1 2012-09-30 Kenichi Handa <handa@gnu.org>
3 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4 to the buffer relocation which may be caused by ccl_driver.
6 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
8 * .gdbinit: Just stop at fatal_error_backtrace.
9 See Stefan Monnier's request in
10 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
11 Remove no-longer-used query of system type.
13 2012-09-22 Chong Yidong <cyd@gnu.org>
15 * search.c (Freplace_match): Doc fix (Bug#12325).
17 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
19 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
20 (Fline_end_position): Doc fix.
22 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
24 2012-09-22 Chong Yidong <cyd@gnu.org>
26 * dispextern.h (struct image_type): Add new slot, storing a type
27 initialization function.
29 * image.c (define_image_type): Call the image initializer function
30 if it is defined. Arguments and return value changed.
31 (valid_image_p, make_image): Callers changed.
32 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
33 (gif_type, imagemagick_type, svg_type, gs_type): Add
34 initialization functions.
35 (Finit_image_library): Call lookup_image_type.
36 (CHECK_LIB_AVAILABLE): Macro deleted.
37 (lookup_image_type): Call define_image_type here, rather than via
38 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
39 (syms_of_image): Move define_image_type calls for xbm_type and
40 pbm_type to lookup_image_type.
42 2012-09-22 Eli Zaretskii <eliz@gnu.org>
44 * keyboard.c (timer_check_2): Move calculation of 'timers' and
45 'idle_timers' from here ...
46 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
47 lists, to avoid infloops when the timer does something stupid,
48 like reinvoke itself with the same or smaller time-out.
51 2012-09-22 Martin Rudalics <rudalics@gmx.at>
53 * window.c (Fsplit_window_internal): Handle only Qt value of
54 Vwindow_combination_limit separately.
55 (Qtemp_buffer_resize): New symbol.
56 (Vwindow_combination_limit): New default value. Rewrite
59 2012-09-22 Eli Zaretskii <eliz@gnu.org>
61 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
62 the new overlay string. (Bug#10159)
64 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
66 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
67 or that fprintf is async-signal-safe. POSIX doesn't require
70 2012-09-22 Chong Yidong <cyd@gnu.org>
72 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
75 2012-09-22 Kenichi Handa <handa@gnu.org>
77 * composite.c (composition_reseat_it): Handle the case that a
78 grapheme cluster is not covered by a single font (Bug#12352).
80 2012-09-21 Chong Yidong <cyd@gnu.org>
82 * image.c (define_image_type): Avoid adding duplicate types to
83 image_types (Bug#12463). Suggested by Jörg Walter.
85 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
87 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
88 (print_load_command_name): Add case LC_DATA_IN_CODE.
89 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
91 2012-09-21 Glenn Morris <rgm@gnu.org>
93 * eval.c (Frun_hook_with_args_until_success)
94 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
96 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
98 * fileio.c (Ffile_selinux_context): Only call freecon when
99 lgetfilecon succeeded.
100 (Fset_file_selinux_context): Likewise. (Bug#12444)
102 2012-09-21 Eli Zaretskii <eliz@gnu.org>
104 * xdisp.c (try_window_reusing_current_matrix): Under bidi
105 reordering, locate the cursor by calling set_cursor_from_row; if
106 that fails, clear the desired glyph matrix before returning a
107 failure indication to the caller. Fixes leaving garbled display
108 when fast scrolling with a down-key. (Bug#12403)
109 (compute_stop_pos_backwards): Fix a typo that caused crashes while
110 scrolling through multibyte text.
112 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
114 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
115 calling mark_vectorlike since that's the one that marks the window.
116 (mark_discard_killed_buffers): Mark the final cdr.
117 * window.h (struct window): Move prev/next_buffers to the
119 * window.c (make_window): Initialize prev/next_buffers manually.
121 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
123 Omit unused arg EXPECTED from socket hooks.
124 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
125 * nsterm.m (ns_term_init):
126 * termhooks.h (struct terminal.read_socket_hook):
127 * w32inevt.c (w32_console_read_socket):
128 * w32term.c (w32_read_socket):
129 * xterm.c (XTread_socket):
130 Omit unused arg EXPECTED. All callers changed.
131 (store_user_signal_events): Return void, not int, since callers no
132 longer care about the return value. All uses changed.
134 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
136 * w32gui.h (XParseGeometry): Do not declare.
138 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
140 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
141 Ignore 'expected'. See Eli Zaretskii in
142 <http://bugs.gnu.org/12471#8> (last line).
144 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
145 (XParseGeometry): Now static. Substitute extremal values for
146 values that are out of range.
148 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
150 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
152 * nsfns.m (XParseGeometry): Remove.
153 (Fx_create_frame): Call x_set_offset to correctly interpret
156 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
157 (Fx_parse_geometry): If there is a space in string, call
158 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
160 2012-09-17 Eli Zaretskii <eliz@gnu.org>
162 * search.c (scan_buffer): Use character positions in calls to
163 region_cache_forward and region_cache_backward, not byte
164 positions. (Bug#12196)
166 * w32term.c (w32_read_socket): Set pending_signals to 1, like
167 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
169 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
170 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
171 emacs_blocked_malloc, now deleted.
173 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
175 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
176 The workaround was for improving performance on Solaris 2.4, but
177 is getting in the way now. Emacs will still work if someone is
178 still running Solaris 2.4 in a museum somewhere; Sun dropped
179 support for Solaris 2.4 in 2003.
180 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
181 * process.c (create_process) [HAVE_WORKING_VFORK]:
182 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
183 since Emacs no longer uses vfork on that platform.
185 2012-09-17 Glenn Morris <rgm@gnu.org>
187 * emacs.c: Use COPYRIGHT.
189 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
191 Remove configure's --without-sync-input option (Bug#12450).
192 When auditing signal-handling in preparation for cleaning it up,
193 I found that SYNC_INPUT has race conditions and would be a real
194 pain to fix. Since it's an undocumented and deprecated
195 configure-time option, now seems like a good time to remove it.
196 Also see <http://bugs.gnu.org/11080#16>.
197 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
198 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
199 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
201 (check_depth) [XMALLOC_OVERRUN_CHECK]:
202 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
203 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
204 (dont_register_blocks, bytes_used_when_reconsidered)
205 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
206 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
207 [!SYSTEM_MALLOC && !SYNC_INPUT]:
208 Remove. All uses removed.
209 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
210 implementation, one that depends on whether the new macro
211 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
213 * atimer.c (run_timers, handle_alarm_signal):
214 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
215 (handle_async_input, process_pending_signals)
216 (handle_input_available_signal, init_keyboard):
217 * nsterm.m (ns_read_socket):
218 * process.c (wait_reading_process_output):
219 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
220 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
222 * xterm.c (XTread_socket):
224 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
225 * eval.c (handling_signal): Remove. All uses removed.
226 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
227 All uses replaced with the SYNC_INPUT version.
228 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
230 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
233 * font.c (Ffont_shape_gstring): Remove unused local.
235 2012-09-16 Glenn Morris <rgm@gnu.org>
237 * Makefile.in (clean): No longer run nextstep's clean.
239 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
241 (ns-app): Move here from ns.mk, and simplify.
242 (clean): Simplify nextstep entry.
243 * ns.mk: Remove file.
245 2012-09-17 Kenichi Handa <handa@gnu.org>
247 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
248 not covert the last few charactes.
250 2012-09-16 Kenichi Handa <handa@gnu.org>
252 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
253 here, but just check the validity of glyphs in the glyph-string.
255 2012-09-16 Martin Rudalics <rudalics@gmx.at>
257 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
258 any window as argument (Bug#12452).
260 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
262 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
263 to ns_term_init to avoid memory leak.
265 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
266 explicit retain/release.
267 (ns_term_init): Only allow one display. Initialize outerpool and
270 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
272 Port _setjmp fix to POSIXish hosts as well as Microsoft.
273 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
274 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
275 the Microsoft problem in a different way, by altering ../nt/config.nt.
277 2012-09-15 Eli Zaretskii <eliz@gnu.org>
292 * w16select.c: Remove inclusion of setjmp.h, as it is now included
293 by lisp.h. This completes removal of setjmp.h inclusion
294 erroneously announced in the previous commit. (Bug#12446)
296 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
299 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
300 not defined as a macro. The latter happens on MS-Windows.
303 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
305 Port better to POSIX hosts lacking _setjmp (Bug#12446).
306 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
307 Some instances of '#include <setjmp.h>' removed, if the
308 only reason for the instance was because "lisp.h" was included.
309 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
310 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
311 and _longjmp with the new symbols. Emacs already uses _setjmp if
312 available, so this change affects only POSIXish hosts that have
313 sigsetjmp but not _setjmp, such as some versions of Solaris and
314 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
315 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
316 (png_load_body) [HAVE_PNG]:
317 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
318 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
319 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
320 since PNG requires jmp_buf. This is the only exception to the
321 general rule that we now use sys_setjmp and sys_longjmp.
322 This exception is OK since this code does not change the signal
323 mask or longjmp out of a signal handler.
325 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
327 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
328 Include "syssignal.h", for 'main_thread'.
330 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
332 Avoid out-of-range marker position (Bug#12426).
333 * insdel.c (replace_range, replace_range_2): Adjust
334 markers before overlays, as suggested by comments.
335 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
336 Remove redundant check before calling offset_intervals.
338 2012-09-14 Martin Rudalics <rudalics@gmx.at>
340 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
341 current buffer (Bug#12387).
343 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
345 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
347 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
349 Use a more backwards-compatible timer format (Bug#12430).
350 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
351 vector element, not from the 4th, since PSECS is now at the end.
352 (Fcurrent_idle_time): Doc fix.
354 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
356 Function to mark objects and remove killed buffers at once.
357 * alloc.c (discard_killed_buffers): Rename to ...
358 (mark_discard_killed buffers) ... new name. Add marking
359 of remaining objects. Fix comment. Adjust users.
360 (mark_object): Do not touch frame buffer lists here.
361 * frame.c (delete_frame): Reset frame buffer lists here.
363 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
365 Better workaround for GNOME bug when --enable-gcc-warnings.
366 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
367 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
368 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
370 Simplify SIGIO usage (Bug#12408).
371 The code that dealt with SIGIO was crufty and confusing, e.g., it
372 played tricks like "#undef SIGIO" but these tricks were not used
373 consistently. Simplify mostly by not #undeffing standard symbols,
374 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
375 or not as we please) rather than "defined SIGIO" (standard symbol
376 that we probably shouldn't #undef).
377 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
378 Modules that need it can include it.
379 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
380 * dispextern.h (ignore_sigio): New decl.
381 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
382 unconditionally, since it's now a no-op if !USABLE_SIGIO.
383 * emacs.c (shut_down_emacs):
384 * keyboard.c (kbd_buffer_store_event_hold):
385 Use ignore_sigio rather than invoking 'signal' directly.
386 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
388 (FIONREAD, SIGIO): Do not #undef.
389 (tty_read_avail_input): Use #error rather than a syntax error.
390 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
391 for I_PIPE, used by SETUP_SLAVE_PTY.
392 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
393 * sysdep.c (croak): Remove; no longer needed. This bit of
394 temporary code, with Fred N. Fish's comment that it's temporary,
395 has been in Emacs since at least 1992!
396 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
397 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
398 * syssignal.h (croak): Remove decl.
399 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
400 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
401 now that we're termios-only.
402 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
403 * term.c (dissociate_if_controlling_tty): Use #error rather than
406 Work around GCC and GNOME bugs when --enable-gcc-warnings.
407 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
408 to work around GNOME bug 683906.
409 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
410 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
411 This works around GCC bug 54561.
413 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
415 More fixes for 'volatile' and setjmp/longjmp.
416 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
417 * image.c (struct png_load_context) [HAVE_PNG]: New type.
418 (png_load_body) [HAVE_PNG]:
419 (jpeg_load_body) [HAVE_JPEG]:
420 New function, with most of the old parent function's body.
421 (png_load) [HAVE_PNG]:
422 (jpeg_load) [HAVE_JPEG]:
423 Invoke the new function, to avoid longjmp munging our locals.
424 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
425 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
426 longjmp is passed 2, as the C standard doesn't guarantee this.
427 Instead, store the failure code into mgr->failure_code.
429 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
431 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
432 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
433 (syms_of_keyboard): Remove support for unread-command-char.
435 2012-09-12 Eli Zaretskii <eliz@gnu.org>
437 * w32proc.c (sys_kill): If PID is our process ID and the signal is
438 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
439 violation. (Bug#12426)
441 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
443 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
445 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
447 * eval.c: Add `inhibit-debugger'.
448 (Qinhibit_debugger): New symbol.
449 (call_debugger): Bind it instead of Qdebug_on_error.
450 (maybe_call_debugger): Test Vinhibit_debugger.
451 (syms_of_eval): Define inhibit-debugger.
452 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
453 (syms_of_xdisp): Remove inhibit-debug-on-message.
455 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
457 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
458 If a nonvolatile local variable is written before a _longjmp to
459 the frame containing the variable, and is read after the _longjmp,
460 the value read is indeterminate. Some local variables of type
461 'struct handler' and 'struct catchtag' are used in this way, so
462 mark each of their slots as volatile if the slot can be set before
463 _longjmp and read afterwards.
464 * lisp.h (struct handler): var and chosen_clause are now volatile.
465 (struct catchtag): val, next, and pdlcount are now volatile.
467 * bidi.c (bidi_push_it, bidi_pop_it):
468 * fns.c (copy_hash_table):
469 * image.c (define_image_type):
470 * keyboard.c (kbd_buffer_store_event_hold):
471 * process.c (Fprocess_send_eof):
472 * xfaces.c (x_create_gc) [HAVE_NS]:
473 * xgselect.c (xg_select):
474 Prefer assignment to memcpy when either will do.
476 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
477 Use pointer-to-a-pointer to simplify and avoid a NILP check each
478 time an item is removed. No need to mark this function 'inline';
479 the compiler knows better than we do.
481 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
483 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
484 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
485 to change_frame_size (Bug#12388).
486 (windowDidResize:): Pass YES to updateFrameSize.
488 * nsterm.h: Add delay parameter to updateFrameSize.
490 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
492 Discard killed buffers from deleted window and frame objects.
493 This reduces an amount of references to killed buffers and
494 helps GC to reclaim them faster.
495 * alloc.c (discard_killed_buffers): New function.
496 (mark_object): Use it for deleted windows and frames.
497 (mark_object): If symbol's value is set up for a killed buffer
498 or deleted frame, restore it's global binding.
499 * data.c (swap_in_global_binding): Add GC notice.
500 (swap_in_symval_forwarding): Use convenient set_blv_where.
501 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
502 * window.h: ... to here.
504 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
506 Convenient macro to check whether the buffer is live.
507 * buffer.h (BUFFER_LIVE_P): New macro.
508 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
509 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
511 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
513 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
514 composition cases (Bug#12364).
516 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
517 overhang of succeeding glyphs overlapping box cursor.
519 * w32term.c (x_draw_glyph_string): Likewise.
521 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
523 Simplify, document, and port floating-point (Bug#12381).
524 The porting part of this patch fixes bugs on non-IEEE platforms
525 with frexp, ldexp, logb.
526 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
528 * floatfns.c: Simplify discussion of functions that Emacs doesn't
529 support, by removing commented-out code and briefly listing the
530 C89 functions excluded. The commented-out stuff was confusing
531 maintenance, e.g., we thought we needed cbrt but it was commented out.
532 (logb): Remove decl; no longer needed.
533 (isfinite): New macro, if not already supplied.
534 (isnan): Don't replace any existing macro.
535 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
536 are present on all C89 platforms.
537 (Ffrexp): Do not special-case zero, as frexp does the right thing
539 (Flogb): Do not use logb, as it doesn't have the desired meaning
540 on hosts that use non-base-2 floating point. Instead, stick with
541 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
542 frexp, to avoid getting an unspecified result.
544 * xdisp.c (Qinhibit_debug_on_message): Now static.
546 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
548 * nsterm.m (ns_update_begin): Set clip path to whole view by using
549 NSBezierPath (Bug#12131).
551 2012-09-10 Chong Yidong <cyd@gnu.org>
553 * fns.c (Fdelq, Fdelete): Doc fix.
555 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
557 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
558 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
560 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
562 * lisp.h (make_lisp_ptr): New macro to replace XSET.
563 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
566 2012-09-09 Eli Zaretskii <eliz@gnu.org>
568 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
569 left fringe if the window has a left margin. This avoids leaving
570 traces of the cursor because its leftmost pixel is not drawn over.
572 * dispnew.c (update_window_line): When the left margin area of a
573 screen line is updated, set the redraw_fringe_bitmaps_p flag of
574 that screen line. (Bug#12277)
576 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
578 Assume C89 or later for math functions (Bug#12381).
579 This simplifies the code, and makes it a bit smaller and faster,
580 and (most important) makes it easier to clean up signal handling
581 since we can stop worring about floating-point exceptions in
582 library code. That was a problem before C89, but the problem
583 went away many years ago on all practical Emacs targets.
584 * data.c, image.c, lread.c, print.c:
585 Don't include <math.h>; no longer needed.
586 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
587 might be autoconfigured, as that never happens.
589 * doprnt.c (DBL_MAX_10_EXP):
591 Remove. C89 or later always defines these.
592 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
593 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
594 (arith_error, domain_error, domain_error2):
595 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
596 no longer needed -- we simply return what C returns. All uses removed.
597 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
599 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
600 Remove. All uses expanded, as these macros are no longer used
601 more than once and are now more trouble than they're worth.
602 (Ftan): Use tan, not sin / cos.
603 (Flogb): Assume C89 frexp.
604 (fmod_float): Assume C89 fmod.
605 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
606 (init_floatfns): Remove. All uses removed.
608 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
610 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
611 compositeToPoint for OSX < 10.6 (Bug#12390).
613 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
615 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
616 This produces more-accurate results.
618 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
620 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
623 2012-09-08 Chong Yidong <cyd@gnu.org>
625 * syntax.c (Fstring_to_syntax): Doc fix.
627 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
629 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
630 in the internal border.
631 (x_set_window_size): Remove static variables and their usage.
632 (ns_redraw_scroll_bars): Fix NSTRACE arg.
633 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
634 fringe/internal border adjustment (Bug#11052).
635 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
636 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
637 (ns_fix_rect_ibw): Remove.
638 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
639 (ns_dumpglyphs_box_or_relief): Ditto.
640 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
642 (ns_dumpglyphs_image): Ditto.
643 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
645 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
646 their usage. Add fringe_extended_p and its use as in other terms.
647 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
648 scroll bar was removed.
649 (updateFrameSize): New function.
650 (windowDidResize): Move code to updateFrameSize and call it.
652 * nsterm.h (EmacsView): Add updateFrameSize.
654 2012-09-07 Chong Yidong <cyd@gnu.org>
656 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
658 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
660 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
662 More signal-handler cleanup (Bug#12327).
663 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
664 Problem introduced when merging patches. Noted by Eli Zaretskii in
665 <http://bugs.gnu.org/12327#67>.
666 * floatfns.c: Comment fix.
667 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
668 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
669 and anyway the declaration is harmless even if SIGDANGER is not defined.
670 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
671 defined BROKEN_FIONREAD). systty.h formerly did this, but other
672 source files not surprisingly expected syssignal.h to define, or
673 not define, SIGIO, and it's cleaner to do it that way, for consistency.
674 Include <sys/ioctl.h>, for FIONREAD.
675 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
676 This eliminates a problem whereby other files mysteriously had
677 to include "syssignal.h" before including "systty.h" if they
678 wanted to use "#ifdef SIGIO".
680 2012-09-07 Eli Zaretskii <eliz@gnu.org>
682 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
684 * w32.c (sigemptyset): Empty the set.
685 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
687 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
689 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
691 * alloc.c (mark_buffer): Revert unsafe marking optimization.
692 (mark_object): Likewise for frame objects.
694 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
696 * syssignal.h (handle_on_main_thread): Always declare,
697 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
698 This ports to platforms without HAVE_PTHREAD.
700 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
702 Signal-handler cleanup (Bug#12327).
703 Emacs's signal handlers were written in the old 4.2BSD style with
704 sigblock and sigmask and so forth, and this led to some
705 inefficiencies and confusion. Rewrite these to use
706 pthread_sigmask etc. without copying signal sets around. Also,
707 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
708 'signal', and instead use functions that do not attempt to take
709 over the system name space. This patch causes Emacs's text
710 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
711 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
712 Do not include <signal.h> or "syssignal.h", as these
713 modules do not use signals.
714 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
715 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
716 Do not include <signal.h>, as "syssignal.h" does that for us now.
717 * atimer.c (sigmask_atimers): New function.
718 (block_atimers, unblock_atimers): New functions,
719 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
721 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
722 no longer needed here.
723 * emacs.c (main): Inspect existing signal handler with sigaction,
724 so that there's no need to block and unblock SIGHUP.
725 * sysdep.c (struct save_signal): New member 'action', replacing
726 old member 'handler'.
727 (save_signal_handlers, restore_signal_handlers):
728 Use sigaction instead of 'signal' to save and restore.
729 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
730 New function. All users of 'signal' modified to use set_sighandler
731 if they're writeonly, and to use sys_signal if they're read+write.
732 (emacs_sigaction_init, forwarded_signal): New functions.
733 (sys_signal): Remove. All uses replaced by calls to sigaction
734 and emacs_sigaction_init, or by direct calls to 'signal'.
735 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
736 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
737 all uses replaced by pthread_sigmask etc. calls.
738 * syssignal.h: Include <signal.h>.
739 (emacs_sigaction_init, forwarded_signal): New decls.
740 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
741 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
742 (sigmask, sys_sigmask): Remove; no longer needed.
743 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
744 (sigblock, sigunblock, sigfree):
745 (sigsetmask) [!defined sigsetmask]:
746 Remove. All uses replaced by pthread_sigmask.
747 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
748 no longer need to be replaced, and its typical old uses
749 are now done via emacs_sigaction_init and sigaction.
750 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
751 (sys_sigdel): Remove; unused.
752 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
754 2012-09-06 Eli Zaretskii <eliz@gnu.org>
756 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
757 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
759 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
761 Explicitly mark buffer_defaults and buffer_local_symbols.
762 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
763 mark_local_symbols here.
764 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
765 since special buffers aren't marked here any more.
766 (allocate_buffer): Chain new buffer with all_buffers here...
767 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
769 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
770 (syms_of_buffer): Remove staticpro of the above.
771 (init_buffer_once): Set names for buffer_defaults and
772 buffer_local_symbols.
774 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
776 Use bool for booleans in font-related modules.
777 * font.c (font_intern_prop, font_style_to_value)
778 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
779 (generate_otf_features, font_check_otf_features, font_check_otf)
780 (font_match_p, font_list_entities, font_at):
781 * fontset.c (fontset_id_valid_p, reorder_font_vector
782 (fontset_find_font, Fset_fontset_font)
783 (face_suitable_for_char_p) [0]:
784 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
785 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
786 (m17n_flt_initialized, ftfont_shape_by_flt):
787 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
788 * nsfont.m (nsfont_draw):
789 * w32font.c (w32font_draw):
790 * w32term.c (x_draw_glyphless_glyph_string_foreground):
791 Use bool for booleans.
792 * font.h: Adjust to above API changes.
793 (struct font, struct font_driver, struct font_driver_list):
794 Use bool for booleans.
795 (struct font): Remove useless member encoding_type.
797 * fontset.c, xftfont.c: Omit unnecessary static decls.
799 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
801 * alloc.c (mark_object): Revert window marking code
802 since it's unsafe for the Fset_window_configuration.
804 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
806 Fix race conditions with signal handlers and errno (Bug#12327).
807 Be more systematic about preserving errno whenever a signal
808 handler returns, even if it's not in the main thread. Do this by
809 renaming signal handlers to distinguish between signal delivery
810 and signal handling. All uses changed.
811 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
812 * data.c (deliver_arith_signal): Rename from arith_error.
813 * dispnew.c (deliver_window_change_signal): Rename from
814 window_change_signal.
815 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
816 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
817 * keyboard.c (deliver_input_available_signal): Rename from
818 input_available_signal.
819 (deliver_user_signal): Rename from handle_user_signal.
820 (deliver_interrupt_signal): Rename from interrupt_signal.
821 * process.c (deliver_pipe_signal): Rename from send_process_trap.
822 (deliver_child_signal): Rename from sigchld_handler.
823 * atimer.c (handle_alarm_signal):
824 * data.c (handle_arith_signal):
825 * dispnew.c (handle_window_change_signal):
826 * emacs.c (handle_fatal_signal, handle_danger_signal):
827 * keyboard.c (handle_input_available_signal):
828 * keyboard.c (handle_user_signal, handle_interrupt_signal):
829 * process.c (handle_pipe_signal, handle_child_signal):
830 New functions, with the actual signal-handling code taken from the
831 original respective signal handlers, sans the sporadic attempts to
832 preserve errno, since that's now done by handle_on_main_thread.
833 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
834 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
835 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
837 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
838 Move initialization of main_thread to sysdep.c's init_signals.
839 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
840 our usage, and simplifies the mainline code.
841 (record_child_status_change): New static function, as a helper
842 for handle_child_signal, and with most of the old child handler's
844 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
845 (handle_child_signal): Use the above.
846 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
847 Moved here from emacs.c.
848 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
849 code moved here from emacs.c's main function.
850 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
851 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
852 lets callers save and restore errno properly.
854 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
856 Remove redundant or unused things here and there.
857 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
858 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
859 * editfns.c (Fcompare_buffer_substrings): Likewise.
860 * frame.h (struct terminal, struct font_driver_list):
861 Remove redundant declarations.
862 * window.h (Qleft, Qright): Likewise.
864 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
866 Do not mark objects from deleted buffers, windows and frames.
867 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
868 (mark_object): Likewise for windows and frames.
870 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
872 * alloc.c (valid_lisp_object_p): Treat killed buffers,
873 buffer_defaults and buffer_local_symbols as valid objects.
874 Return special value to denote them.
876 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
878 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
879 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
880 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
881 (file_name_absolute_p, Fsubstitute_in_file_name):
882 (check_executable, check_writable, Ffile_accessible_directory_p)
883 (Fset_file_selinux_context, Fdefault_file_modes)
884 (Finsert_file_contents, choose_write_coding_system)
885 (Fwrite_region, build_annotations, a_write, e_write)
887 * filelock.c (boot_time_initialized, get_boot_time)
888 (get_boot_time_1, lock_file_1, within_one_second):
889 * floatfns.c (in_float):
890 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
891 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
892 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
893 * lisp.h (struct Lisp_Hash_Table.cmpfn):
894 * window.c (compare_window_configurations):
895 Use bool for booleans.
896 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
897 (Fdefault_file_modes): Now mode_t, not int, for modes.
898 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
899 (internal_delete_file): Now returns void, not a (boolean) int,
900 since nobody was looking at the return value.
901 * lisp.h, window.h: Adjust to above API changes.
903 * xdisp.c (set_message): Simplify and reindent last change.
905 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
907 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
909 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
911 * eval.c (call_debugger): Make the function non-static so that we
912 can call it from set_message.
914 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
915 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
917 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
919 Give more-useful info on a fatal error (Bug#12328).
920 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
921 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
922 of doing the work ourselves.
923 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
925 (fatal_error_backtrace): New function, taken from the guts
926 of the old fatal_error_signal, but with a new option to output
928 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
929 info about the signal than just its number.
930 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
931 * sysdep.c: Include <execinfo.h>
932 (emacs_backtrace): New function, taken partly from the previous
933 code of the 'die' function.
934 (emacs_abort): Call fatal_error_backtrace rather than abort.
936 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
938 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
939 eager (load-time) macro-expansion.
940 * lisp.mk (lisp): Add macroexp.
942 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
944 Simplify redefinition of 'abort' (Bug#12316).
945 Do not try to redefine the 'abort' function. Instead, redo
946 the code so that it calls 'emacs_abort' rather than 'abort'.
947 This removes the need for the NO_ABORT configure-time macro
948 and makes it easier to change the abort code to do a backtrace.
949 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
950 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
951 Remove; sysdep.c's emacs_abort now takes its place.
952 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
953 'abort' changed to use 'emacs_abort'.
954 * msdos.c (dos_abort) [defined abort]: Remove; not used.
955 (abort) [!defined abort]: Rename to ...
956 (emacs_abort): ... new name.
957 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
958 the place of the old 'abort' in emacs.c.
959 * w32.c, w32fns.c (abort): Do not #undef.
960 * w32.c (emacs_abort): Rename from w32_abort.
962 2012-09-04 Eli Zaretskii <eliz@gnu.org>
964 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
965 offsets[j].dv, since the y axis of the screen coordinates points
966 down, while the y axis of the font definition coordinates points
967 up. This fixes display of Arabic diacritics such as KASRA and
968 KASRATAN. (Bug#11860)
970 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
972 Be more systematic about _setjmp vs setjmp.
973 * alloc.c (test_setjmp, mark_stack):
974 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
975 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
976 (png_load, my_error_exit, jpeg_load):
977 * process.c (send_process_trap, send_process):
978 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
979 The underscored versions are up to 30x faster on some hosts.
980 Formerly, the code used setjmp+longjmp sometimes and
981 _setjmp+_longjmp at other times, with no particular reason to
982 prefer setjmp+longjmp.
984 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
986 Fix minor problem found by static checking.
987 * buffer.c (Fdelete_all_overlays): Return nil.
989 2012-09-03 Martin Rudalics <rudalics@gmx.at>
991 * buffer.c (Fdelete_all_overlays): New function.
993 2012-09-03 Chong Yidong <cyd@gnu.org>
995 * gtkutil.c: Add extern decl for Qxft.
997 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
999 * emacs.c, eval.c: Use bool for boolean.
1000 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1001 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1002 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1003 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1004 (main, decode_env_path, Fdaemon_initialized):
1005 * eval.c (call_debugger, Finteractive_p, interactive_p):
1006 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1007 (maybe_call_debugger, Fbacktrace):
1008 * process.c (read_process_output, exec_sentinel):
1009 Use bool for booleans.
1010 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1011 All callers changed.
1012 * eval.c (interactive_p): Omit always-true boolean argument
1013 EXCLUDE_SUBRS_P. All callers changed.
1014 * dispextern.h, lisp.h: Reflect above API changes.
1015 * firstfile.c (dummy): Use the address of 'main', whose signature
1016 won't change, instead of the address of 'initialize', whose
1017 signature just changed from int to bool.
1018 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1019 * msdos.c (fatal_error_in_progress): ... from here.
1020 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1022 (redisplay_internal, unwind_redisplay): Simply clear
1023 REDISPLAYING_P when unwinding, instead of saving its previous,
1024 always-false value and then restoring it.
1026 Clean up some extern decls.
1027 Mostly, this hoists extern decls out of .c files and into .h files.
1028 That way, we're more likely to catch errors if the interfaces change.
1029 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1030 declare xg_mark_data.
1031 * dispextern.h (x_frame_parm_handlers):
1033 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1034 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1035 (Qultra_bold, Qoblique, Qitalic):
1036 Move extern decl here from .c file.
1037 * alloc.c (xg_mark_data) [USE_GTK]:
1039 * eval.c (Qlexical_binding):
1040 * fns.c (time) [!HAVE_UNISTD_H]:
1041 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1042 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1043 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1044 * lread.c (Qinternal_interpreter_environment):
1045 * minibuf.c (Qbuffer):
1046 * process.c (QCfamily, QCfilter):
1047 * widget.c (free_frame_faces):
1048 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1049 * xfont.c (x_clear_errors):
1050 * xterm.c (x_frame_parm_handlers):
1051 Remove now-redundant extern decls.
1052 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1053 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1055 * xfaces.c: Remove unnecessary static decls.
1056 * xterm.c (updating_frame): Remove decl of nonexistent object.
1058 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1059 when building globals.h, as the objects that are not built on
1060 this host are not needed to compile C files on this host.
1062 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1064 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1066 * frame.h: Add missing prototype for x_wm_set_size_hint.
1068 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1070 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1071 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1072 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1073 (Fsubstitute_command_keys):
1074 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1075 (save_excursion_save, save_excursion_restore)
1076 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1077 (format_time_string, general_insert_function)
1078 (make_buffer_string, make_buffer_string_both)
1079 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1080 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1081 (copy_text, insert_1, insert_1_both, insert_from_string)
1082 (insert_from_string_before_markers, insert_from_string_1)
1083 (insert_from_buffer, insert_from_buffer_1, replace_range)
1084 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1085 (del_range_2, modify_region):
1086 * intervals.c (intervals_equal, balance_possible_root_interval)
1087 (adjust_intervals_for_insertion, merge_properties_sticky)
1088 (graft_intervals_into_buffer, lookup_char_property)
1089 (adjust_for_invis_intang, set_point_both)
1090 (get_property_and_range, compare_string_intervals)
1091 (set_intervals_multibyte_1, set_intervals_multibyte):
1092 * keyboard.c (decode_timer):
1093 Use bool for boolean.
1094 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1095 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1097 2012-09-02 Chong Yidong <cyd@gnu.org>
1099 * keymap.c (push_key_description): Print M-TAB as C-M-i
1102 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1104 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1105 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1106 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1107 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1108 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1109 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1110 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1112 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1114 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1115 more than one grapheme cluster passed to the shaper: compute the
1116 offset adjustment values separately for each cluster. (Bug#11860)
1118 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1119 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1120 about implicit conversions from integer to pointer.
1122 2012-09-01 Daniel Colascione <dancol@dancol.org>
1124 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1125 system used too early.
1127 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1129 Better seed support for (random).
1130 * emacs.c (main): Call init_random.
1131 * fns.c (Frandom): Set the seed from a string argument, if given.
1132 Remove long-obsolete Gentzel cruft.
1133 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1134 (init_random): New function.
1136 2012-09-01 Daniel Colascione <dancol@dancol.org>
1138 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1139 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1140 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1141 x_wm_set_size_hint, x_query_colors, x_real_positions,
1142 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1143 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1144 all of which have been moved to common code.
1146 * xfaces.c: Include TERM_HEADER instead of listing all possible
1147 window-system headers.
1149 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1152 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1153 directly accessing frame internals.
1155 * w32font.h: Include font.h. Define syms_of_w32font and
1158 * process.c: Include TERM_HEADER instead of listing all possible
1159 window-system headers.
1161 * nsterm.h: Remove declarations now in frame.h. Define
1162 FRAME_X_SCREEN, FRAME_X_VISUAL.
1164 * menu.c: Include TERM_HEADER instead of listing all possible
1165 window-system headers.
1167 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1170 * keyboard.c: Include TERM_HEADER instead of listing all possible
1171 window-system headers.
1173 * image.c: Include TERM_HEADER instead of listing all possible
1174 window-system headers. Declare Vlibrary_cache when compiling for
1177 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1178 window system declarations.
1180 * frame.h: Move common functions here: set_frame_menubar,
1181 x_set_window_size, x_sync, x_get_focus_frame,
1182 x_set_mouse_position, x_set_mouse_pixel_position,
1183 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1184 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1185 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1186 x_activate_menubar, x_real_positions, x_bitmap_icon,
1187 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1190 * frame.c: Include TERM_HEADER instead of listing all possible
1191 window-system headers.
1193 * font.c: Include TERM_HEADER instead of listing all possible
1194 window-system headers.
1196 * emacs.c: Include TERM_HEADER.
1198 * dispnew.c: Include TERM_HEADER instead of listing all possible
1199 window-system headers.
1201 * ccl.h: Include character.h.
1203 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1204 the current window system; include in list of objects to link into
1207 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1209 Remove mark_ttys function and fix tty_display_info initialization.
1210 * lisp.h (mark_ttys): Remove prototype.
1211 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1212 to mark_ttys because all possible values of 'top_frame' slot are
1213 the frames which are reachable from Vframe_list.
1214 * term.c (mark_ttys): Remove.
1215 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1217 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1219 Change struct frame bitfields from unsigned char to unsigned.
1220 * frame.h (struct frame): Change type of 'display_preempted',
1221 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1222 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1223 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1224 bitfields from unsigned char to unsigned.
1226 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1228 Remove unused member of struct x_output and struct w32_output.
1229 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1230 * w32term.h (struct w32_output): Likewise.
1232 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1234 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1235 does not become zero (Bug#12234).
1237 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1239 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1240 for GCC 4.7.1 x86-64.
1242 2012-08-30 Glenn Morris <rgm@gnu.org>
1244 * lread.c (init_lread): For out-of-tree builds, only add the
1245 source directory's site-lisp dir to the load-path if it exists,
1246 consistent with in-tree builds. (Bug#12302)
1248 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1250 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1251 button_values to NULL. Call setStykeMask so dialogs get a close button.
1252 (windowShouldClose:): Set window_closed.
1253 (dealloc): New member, free button_values.
1254 (process_dialog:): Make member function. Remove window argument,
1255 replace window with self. Count buttons and allocate and store values
1257 (addButton:value:row:): value is int with the name tag. Call setTag
1258 with tag. Remove return self, declare return value as void.
1259 (addString:row:): Remove return self, declare return value as void.
1260 (addSplit): Remove return self, declare return value as void.
1261 (clicked:): Remove return self, declare return value as void.
1262 Set dialog_return to button_values[seltag]. Code formatting change.
1263 (initFromContents:isQuestion:): Adjust call to process_dialog.
1264 Code formatting change.
1265 (timeout_handler:): Set timer_fired to YES.
1266 (runDialogAt:): Set timer_fired to NO.
1267 Handle click on close button as quit.
1269 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1270 Add window_closed and button_values. Add void as return value for
1271 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1272 Add process_dialog as new member.
1274 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1276 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1277 is not one of the heaps we manage. (Bug#12242)
1279 2012-08-28 Glenn Morris <rgm@gnu.org>
1281 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1283 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1285 * window.c (Fset_window_configuration): Remove handling of
1286 auto-buffer-name window parameter. Install revision of reverted
1289 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1291 Do not allow to set major mode for a dead buffer.
1292 * buffer.c (Fset_buffer_major_mode): Signal an error
1293 if the buffer is dead.
1294 (Fother_buffer, other_buffer_safely): Remove redundant
1297 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1299 Always use set_buffer_if_live to restore original buffer at unwind.
1300 * buffer.h (record_unwind_current_buffer): New function.
1301 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1302 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1303 * undo.c, window.c: Adjust users.
1304 * buffer.c (set_buffer_if_live): Fix comment.
1306 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1308 Fix usage of set_buffer_internal.
1309 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1310 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1311 * coding.c (decode_coding): Omit redundant test.
1312 * fileio.c (decide_coding_unwind): Likewise.
1313 * fns.c (secure_hash): Likewise.
1314 * insdel.c (modify_region): Likewise.
1315 * keyboard.c (command_loop_1): Likewise.
1316 * print.c (PRINTFINISH): Likewise.
1317 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1319 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1321 * dispnew.c: Use bool for boolean.
1322 (frame_garbaged, display_completed, delayed_size_change)
1323 (fonts_changed_p, add_window_display_history)
1324 (add_frame_display_history, verify_row_hash)
1325 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1326 (row_equal_p, realloc_glyph_pool)
1327 (allocate_matrices_for_frame_redisplay)
1328 (showing_window_margins_p)
1329 (adjust_frame_glyphs_for_frame_redisplay)
1330 (build_frame_matrix_from_leaf_window, make_current)
1331 (mirrored_line_dance, mirror_line_dance, update_frame)
1332 (update_window_tree, update_single_window)
1333 (check_current_matrix_flags, update_window, update_text_area)
1334 (update_window_line, set_window_update_flags, scrolling_window)
1335 (update_frame_1, scrolling, buffer_posn_from_coords)
1336 (do_pending_window_change, change_frame_size)
1337 (change_frame_size_1, sit_for):
1338 Use bool for boolean.
1339 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1340 and remove last int (actually boolean) argument, which was always 0.
1341 All callers changed.
1342 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1343 * dispextern.h (struct composition_it): Use bool for boolean.
1344 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1345 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1346 * dired.c (file_name_completion):
1347 Use bool for boolean. (This was missed in an earlier change.)
1349 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1351 * window.c (Fset_window_configuration): Revert first part of
1354 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1356 * nsterm.h (NSPanel): New class variable dialog_return.
1358 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1360 (windowShouldClose:): Use stop instead of stopModalWithCode.
1361 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1362 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1364 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1367 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1369 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1370 * composite.c (find_composition, composition_gstring_p)
1371 (composition_reseat_it, find_automatic_composition):
1372 * data.c (let_shadows_buffer_binding_p)
1373 (let_shadows_global_binding_p, set_internal, make_blv)
1374 (Fmake_variable_buffer_local, Fmake_local_variable)
1375 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1376 (cons_to_signed, arith_driver):
1377 * dbusbind.c (xd_in_read_queued_messages):
1378 * dired.c (directory_files_internal, file_name_completion):
1379 Use bool for booleans.
1380 * dired.c (file_name_completion):
1381 * process.h (fd_callback):
1382 Omit int (actually boolean) argument. It wasn't being used.
1384 * composite.h, lisp.h: Reflect above API changes.
1386 * cmds.c, coding.c: Use bool for booleans.
1387 * cmds.c (move_point, Fself_insert_command):
1388 * coding.h (struct composition status, struct coding_system):
1389 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1390 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1391 (emacs_mule_char, decode_coding_emacs_mule)
1392 (encode_coding_emacs_mule, detect_coding_iso_2022)
1393 (decode_coding_iso_2022, encode_invocation_designation)
1394 (encode_designation_at_bol, encode_coding_iso_2022)
1395 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1396 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1397 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1398 (encode_coding_raw_text, detect_coding_charset)
1399 (decode_coding_charset, encode_coding_charset, detect_eol)
1400 (detect_coding, get_translation_table, produce_chars)
1401 (consume_chars, reused_workbuf_in_use)
1402 (make_conversion_work_buffer, code_conversion_save)
1403 (decode_coding_object, encode_coding_object)
1404 (detect_coding_system, char_encodable_p)
1405 (Funencodable_char_position, code_convert_region)
1406 (code_convert_string, code_convert_string_norecord)
1407 (Fset_coding_system_priority):
1408 * fileio.c (Finsert_file_contents):
1409 Use bool for booleans.
1410 * coding.h, lisp.h: Reflect above API changes.
1411 * coding.c: Remove unnecessary static function decls.
1412 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1413 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1414 not a boolean 'int', since callers never look at the return value.
1415 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1416 * coding.h (decoding_buffer_size, encoding_buffer_size)
1417 (emacs_mule_string_char): Remove unused extern decls.
1418 (struct iso_2022_spec, struct coding_system):
1419 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1420 (struct emacs_mule_spec): Remove unused field 'full_support'.
1421 All initializations removed.
1422 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1424 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1426 Fix spare memory change (Bug#12286).
1427 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1428 (valid_lisp_object_p): Likewise.
1430 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1432 * window.c (Fset_window_configuration): Record any window's old
1433 buffer if it's replaced (see Bug#8789). If the new current
1434 buffer doesn't appear in the selected window, go to its old
1437 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1439 Special MEM_TYPE_SPARE to denote reserved memory.
1440 * alloc.c (enum mem_type): New memory type.
1441 (refill_memory_reserve): Use new type for spare memory.
1442 This prevents live_cons_p and live_string_p from incorrect
1443 detection of uninitialized objects from spare memory as live.
1445 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1448 * Makefile.in (.PHONY): versioclean -> versionclean.
1450 Remove unused external symbols.
1451 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1452 * window.c (Qwindow_valid_p, decode_valid_window):
1453 Now static, not extern.
1454 * data.c (Qinterval): Remove; unused.
1455 (syms_of_data): Do not define 'interval'.
1456 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1457 * window.h (decode_valid_window):
1460 * character.c, charset.c, chartab.c: Use bool for booleans.
1461 * character.c (lisp_string_width, string_count_byte8)
1462 (string_escape_byte8):
1463 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1464 (load_charset_map_from_file, map_charset_chars)
1465 (Fdefine_charset_internal, define_charset_internal)
1466 (Fdeclare_equiv_charset, find_charsets_in_text)
1467 (Ffind_charset_region, char_charset, Fiso_charset):
1468 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1469 (sub_char_table_set, sub_char_table_set_range)
1470 (char_table_set_range, optimize_sub_char_table)
1471 (map_sub_char_table):
1472 Use bool for boolean.
1473 * character.c (str_to_unibyte): Omit last boolean argument; it was
1474 always 0. All callers changed.
1475 * character.h, charset.h: Adjust to match previous changes.
1476 * character.h (char_printable_p): Remove decl of nonexistent function.
1477 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1478 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1479 are all boolean, so make them single-bit bitfields.
1481 * lisp.h (ASET): Remove attempt to detect side effects.
1482 It was meant to be temporary and it often doesn't work,
1483 because when IDX has side effects the behavior of IDX==IDX
1484 is undefined. See Stefan Monnier in
1485 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1487 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1489 * lisp.h (functionp): New function (extracted from Ffunctionp).
1490 (FUNCTIONP): Use it.
1491 * eval.c (Ffunctionp): Use it.
1493 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1495 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1496 as that's faster and simpler than static storage. Don't bother
1497 with the g_main_context_query overhead if g_main_context_pending
1498 says no events are pending.
1499 (gfds, gfds_size): Remove these static vars.
1500 (xgselect_initialize): Remove; no longer needed.
1501 All uses and decls removed.
1503 * emacs.c (fatal_error_signal_hook): Remove.
1504 All uses removed. This leftover from old code was always 0.
1506 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1507 * casefiddle.c (casify_object, casify_region):
1508 * casetab.c (set_case_table):
1509 * category.c, category.h (word_boundary_p):
1510 * category.h (CHAR_HAS_CATEGORY):
1511 Use bool for booleans, instead of int.
1513 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1515 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1517 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1519 On assertion failure, print backtrace if available.
1520 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1521 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1522 * Makefile.in (LIB_EXECINFO): New macro.
1525 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1526 * bytecode.c (exec_byte_code):
1527 * callint.c (check_mark, Fcall_interactively):
1528 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1529 (getenv_internal, sync_process_alive, call_process_exited):
1530 * lisp.h (USE_SAFE_ALLOCA):
1531 Use bool for booleans, instead of int.
1532 * lisp.h, process.h: Adjust prototypes to match above changes.
1533 * callint.c (Fcall_interactively): Don't assume the mark's
1534 offset fits in 'int'.
1536 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1538 * buffer.c, buffer.h: Use bool for boolean.
1539 * buffer.c (reset_buffer_local_variables)
1540 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1541 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1542 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1543 (overlay_touches_p, overlay_strings, Foverlay_put)
1544 (report_overlay_modification, call_overlay_mod_hooks):
1545 (mmap_enlarge, mmap_set_vars):
1546 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1547 Use bool for booleans, instead of int.
1548 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1549 since the 1-or-0 return value is always ignored anyway.
1550 (mmap_initialized_p):
1551 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1552 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1554 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1556 * bidi.c: Use bool for boolean.
1557 This is a bit more readable, and makes the text segment of bidi.o
1558 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1559 Presumably it's faster too.
1560 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1562 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1563 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1564 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1565 (bidi_explicit_dir_char, bidi_level_of_next_char)
1566 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1567 Use bool for booleans, instead of int.
1568 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1569 (bidi_unshelve_cache): Adjust decls to match code.
1571 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1573 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1576 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1578 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1579 * atimer.h: Include <stdbool.h>.
1581 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1583 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1584 compile time tests instead of run time tests on systems that do
1586 (FRAME_MAC_P): Remove leftover from deleted code.
1587 * frame.c (syms_of_frame): Remove leftover from deleted code.
1589 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1591 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1593 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1595 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1596 Otherwise, the compiler complains about (A?B:C) where B is void
1597 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1598 (fontset_add): Return void, for FONTSET_ADD.
1600 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1602 * alloc.c: Use bool for booleans.
1603 (gc_in_progress, abort_on_gc)
1604 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1605 (dont_register_blocks) [GC_MALLOC_CHECK]:
1606 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1607 (check_string_bytes, make_specified_string, memory_full)
1608 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1609 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1610 (mark_stack, valid_pointer_p, make_pure_string)
1611 (Fgarbage_collect, survives_gc_p, gc_sweep):
1612 Use bool for booleans, instead of int.
1613 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1614 Remove unused local.
1615 * alloc.c (PURE_POINTER_P):
1616 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1617 * editfns.c (Fformat):
1618 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1620 * fns.c (sweep_weak_table):
1621 * lisp.h (suppress_checking, push_message, survives_gc_p)
1622 (make_pure_string, gc_in_progress, abort_on_gc):
1623 * lread.c (readchar, read1):
1624 * print.c (Fprin1_to_string):
1625 * xdisp.c (push_message):
1626 Use bool for booleans affected directly or indirectly by
1629 Make recently-introduced setters macros.
1630 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1631 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1632 (set_fontset_default, set_fontset_fallback): Rename from their
1633 upper-case counterparts, and make them functions rather than macros.
1634 This is more consistent with the other recently-introduced setters.
1635 These don't need to be inline, since they're local.
1637 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1639 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1640 the loop (Bug#12247).
1642 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1644 * lisp.h (vcopy): Use memcpy rather than our own loop.
1645 This fixes a performance regression introduced by the recent
1646 addition of vcopy. This means 'vcopy' will need to be modified
1647 for a copying collector, but that's OK. Also, tighten the
1648 checking in the assertion.
1650 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1652 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1653 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1654 non-base glyph for the width of the base character, according to
1655 what x_draw_composite_glyph_string_foreground expects.
1656 Generate WADJUST value according to composition_gstring_width's
1657 expectations, to produce correct width of the composed character.
1658 Reverse the sign of the DU offset produced by ScriptPlace.
1660 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1662 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1664 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1666 Avoid direct writes to contents member of struct Lisp_Vector.
1667 * lisp.h (vcopy): New function to copy data into vector.
1668 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1669 * fns.c (Ffillarray): Use ASET.
1670 * keyboard.c (timer_check_2): Use AREF and ASET.
1671 (append_tool_bar_item, Frecent_keys): Use vcopy.
1672 * lread.c (read_vector): Use ASET.
1673 * msdos.c (Frecent_doskeys): Use vcopy.
1674 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1675 (Finternal_merge_in_global_face): Use ASET and vcopy.
1676 * xfont.c (xfont_list_pattern): Likewise.
1678 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1680 * window.c (Fwindow_point): For the selected window always return
1681 the position of its buffer's point.
1682 (Fset_window_point): For the selected window always go in its
1683 buffer to the specified position.
1685 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1687 Setter macros for fontsets.
1688 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1689 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1690 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1693 2012-08-20 Glenn Morris <rgm@gnu.org>
1695 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1696 Don't assume that `ln -f' works.
1698 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1700 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1701 and later about non-assignments with no effect. See discussion at
1702 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1705 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1707 Inline setter functions for Lisp_Objects slots of struct specbinding.
1708 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1711 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1713 * window.c (select_window): Always make selected window's buffer
1716 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1718 Use AREF and ASET for docstrings of category tables.
1719 * category.h (CATEGORY_DOCSTRING): Use AREF.
1720 (SET_CATEGORY_DOCSTRING): Use ASET.
1721 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1723 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1725 Inline setter functions for hash table members.
1726 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1727 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1728 (set_hash_key_and_value, set_hash_index, set_hash_next)
1729 (set_hash_hash): New functions.
1730 * charset.c, fns.c: Adjust users.
1732 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1734 Inline getter and setter functions for per-buffer values.
1735 * buffer.h (per_buffer_default, set_per_buffer_default)
1736 (per_buffer_value, set_per_buffer_value): New functions.
1737 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1738 * buffer.c, data.c: Adjust users.
1740 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1742 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1744 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1746 Rely on <config.h> + <unistd.h> to declare 'environ',
1747 as gnulib does this if the system doesn't.
1748 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1749 Remove declaration. MS-Windows declares it on stdlib.h which is
1750 included by conf_post.h.
1751 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1752 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1753 * vm-limit.c: Include <unistd.h>, for 'environ'.
1755 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1756 (start_of_data): Remove decl; mem-limits.h provides it.
1758 * xdisp.c (handle_invisible_prop): Make it a bit faster
1759 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1761 2012-08-19 Chong Yidong <cyd@gnu.org>
1763 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1766 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1768 * .gdbinit: Use call instead of set when calling a function in the
1771 * data.c (set_internal): Don't use set_blv_found.
1772 (Fkill_local_variable): Likewise.
1774 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1776 * nsfont.m (ns_ascii_average_width): Ensure the string
1777 ascii_printable is initialized with a null-terminated character
1778 array. Otherwise, it can contain undesired extra characters.
1780 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1782 port new setting code to Sun C 5.8 2005/10/13
1783 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1784 Return void, not Lisp_Object. Otherwise, the compiler
1785 complains about (A?B:C) where B is void and C is Lisp_Object
1786 when compiling CHAR_TABLE_SET, due to the recent change to
1787 the API of sub_char_table_set_contents.
1789 2012-08-18 Chong Yidong <cyd@gnu.org>
1791 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1792 for the string case (Bug#3874).
1794 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1796 * buffer.h (BSET): Remove (Bug#12215).
1797 Replace all uses with calls to new setter functions.
1798 (bset_bidi_paragraph_direction, bset_case_canon_table)
1799 (bset_case_eqv_table, bset_directory, bset_display_count)
1800 (bset_display_time, bset_downcase_table)
1801 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1802 (bset_last_selected_window, bset_local_var_alist)
1803 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1804 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1806 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1807 (bset_auto_fill_function, bset_auto_save_file_format)
1808 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1809 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1810 (bset_cache_long_line_scans, bset_case_fold_search)
1811 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1812 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1813 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1814 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1815 (bset_header_line_format, bset_indicate_buffer_boundaries)
1816 (bset_indicate_empty_lines, bset_invisibility_spec)
1817 (bset_left_fringe_width, bset_major_mode, bset_mark)
1818 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1819 (bset_name, bset_overwrite_mode, bset_pt_marker)
1820 (bset_right_fringe_width, bset_save_length)
1821 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1822 (bset_scroll_up_aggressively, bset_selective_display)
1823 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1824 (bset_word_wrap, bset_zv_marker):
1825 * category.c (bset_category_table):
1826 * syntax.c (bset_syntax_table):
1827 New setter functions.
1829 * process.h (PSET): Remove (Bug#12215).
1830 Replace all uses with calls to new setter functions.
1831 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1832 (PROCESS_INLINE): New macro.
1833 (pset_childp): New setter function.
1834 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1835 * process.c (PROCESS_INLINE):
1836 Define to EXTERN_INLINE, so that the corresponding functions
1837 are compiled into code.
1838 (pset_buffer, pset_command, pset_decode_coding_system)
1839 (pset_decoding_buf, pset_encode_coding_system)
1840 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1841 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1842 (pset_type, pset_write_queue): New setter functions.
1844 * window.h (WSET): Remove (Bug#12215).
1845 Replace all uses with calls to new setter functions.
1846 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1847 (WINDOW_INLINE): New macro.
1848 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1849 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1850 (wset_total_lines, wset_vertical_scroll_bar)
1851 (wset_window_end_pos, wset_window_end_valid)
1852 (wset_window_end_vpos): New setter functions.
1853 * window.c (WINDOW_INLINE):
1854 Define to EXTERN_INLINE, so that the corresponding functions
1855 are compiled into code.
1856 (wset_combination_limit, wset_dedicated, wset_display_table)
1857 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1858 (wset_new_normal, wset_new_total, wset_next_buffers)
1859 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1860 (wset_prev_buffers, wset_right_fringe_width)
1861 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1862 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1863 (wset_window_parameters):
1864 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1865 (wset_column_number_displayed, wset_region_showing):
1866 New setter functions.
1868 * termhooks.h (TSET): Remove (Bug#12215).
1869 Replace all uses with calls to new setter functions.
1870 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1871 (TERMHOOKS_INLINE): New macro.
1872 (tset_charset_list, tset_selection_alist): New setter functions.
1873 * terminal.c (TERMHOOKS_INLINE):
1874 Define to EXTERN_INLINE, so that the corresponding functions
1875 are compiled into code.
1876 (tset_param_alist): New setter function.
1878 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1880 * keyboard.h (KSET): Remove (Bug#12215).
1881 Replace all uses with calls to new setter functions.
1882 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1883 (KEYBOARD_INLINE): New macro.
1884 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1885 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1886 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1887 New setter functions.
1888 * keyboard.c (KEYBOARD_INLINE):
1889 Define to EXTERN_INLINE, so that the corresponding functions
1890 are compiled into code.
1891 (kset_echo_string, kset_kbd_queue)
1892 (kset_keyboard_translate_table, kset_last_prefix_arg)
1893 (kset_last_repeatable_command, kset_local_function_key_map)
1894 (kset_overriding_terminal_local_map, kset_real_last_command)
1895 (kset_system_key_syms): New setter functions.
1897 * frame.h (FSET): Remove (Bug#12215).
1898 Replace all uses with calls to new setter functions.
1899 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1900 (FRAME_INLINE): New macro.
1901 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1902 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1903 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1904 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1905 (fset_param_alist, fset_root_window, fset_scroll_bars)
1906 (fset_selected_window, fset_title, fset_tool_bar_items)
1907 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1908 * frame.c (FRAME_INLINE):
1909 Define to EXTERN_INLINE, so that the corresponding functions
1910 are compiled into code.
1911 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1913 A few more naming-convention fixes for getters and setters.
1914 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1915 and rename from buffer_overlays_set_before.
1916 (set_buffer_overlays_after): Move here from buffer.h, and rename
1917 from buffer_overlays_set_after.
1918 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1920 (set_buffer_intervals): Rename from buffer_set_intervals.
1921 * intervals.c (set_interval_object): Move here from intervals.h,
1922 and rename from interval_set_object.
1923 (set_interval_left): Move here from intervals.h, and rename from
1925 (set_interval_right): Move here from intervals.h, and rename from
1927 (copy_interval_parent): Move here from intervals.h, and rename from
1928 interval_copy_parent.
1929 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1930 (set_interval_plist): Rename from interval_set_plist.
1931 Return void, not Lisp_Object, since no caller uses the result.
1932 * lisp.h (string_intervals): Rename from string_get_intervals.
1933 (set_string_intervals): Rename from string_set_intervals.
1935 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1936 (set_char_table_contents): Rename from char_table_set_contents.
1937 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1938 All uses changed. See the end of
1939 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1941 * lisp.h (CSET): Remove (Bug#12215).
1942 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1943 (set_char_table_purpose): New functions,
1944 replacing CSET. All uses changed. For example, replace
1945 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1946 "set_char_table_parent (char_table, parent);".
1947 The old version was confusing because it used the same name
1948 'parent' for two different things.
1950 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1952 Functions to get and set Lisp_Object fields of buffer-local variables.
1953 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1954 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1955 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1956 * data.c, eval.c, frame.c: Adjust users.
1958 2012-08-17 Chong Yidong <cyd@gnu.org>
1960 * xfaces.c (merge_face_vectors): If the target font specfies a
1961 font spec, make the font's attributes take precedence over
1962 directly-specified attributes.
1963 (merge_face_ref): Recognize :font.
1965 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1967 Do not use memcpy for copying intervals.
1968 * intervals.c (reproduce_interval): New function.
1969 (reproduce_tree, reproduce_tree_obj): Use it.
1970 (reproduce_tree_obj): Remove prototype.
1972 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1974 * lisp.h (duration_to_sec_usec): Remove unused decl.
1976 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1978 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1979 to an allocated instance of NSString, not to the class itself.
1981 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1983 * makefile.w32-in (C_CTYPE_H): New macro.
1984 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1985 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1986 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1988 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1990 Use ASCII tests for character types.
1991 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1993 Don't include <ctype.h>; was not needed.
1994 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1995 * sysdep.c, xfaces.c:
1996 Include <c-ctype.h> instead of <ctype.h>.
1997 * nsterm.m: Include <c-ctype.h>.
1998 * charset.c (read_hex):
1999 * doc.c (Fsnarf_documentation):
2000 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2001 (DRIVE_LETTER) [DOS_NT]:
2002 (Ffile_name_directory, Fexpand_file_name)
2003 (Fsubstitute_in_file_name):
2004 * font.c (font_parse_xlfd, font_parse_fcname):
2005 * frame.c (x_set_font_backend):
2006 * gtkutil.c (xg_get_font):
2007 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2008 * nsimage.m (hexchar):
2009 * nsterm.m (ns_xlfd_to_fontname):
2010 * sysdep.c (system_process_attributes):
2011 * xfaces.c (hash_string_case_insensitive):
2012 Use C-locale tests instead of locale-specific tests for character
2013 types, since we want the ASCII interpretation here, not the
2014 interpretation suitable for whatever happens to be the current locale.
2016 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2018 Consistently check windows for validity/liveness
2019 (Bug#11984, Bug#12025, Bug#12026).
2020 * lisp.h (CHECK_VALID_WINDOW): New macro.
2021 * window.c (decode_window): Rename to decode_live_window.
2022 (decode_valid_window, Fwindow_valid_p): New functions.
2023 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2024 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2025 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2026 (Fwindow_prev_sibling, Fwindow_combination_limit)
2027 (Fset_window_combination_limit, Fwindow_use_time)
2028 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2029 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2030 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2031 (Fwindow_hscroll, Fset_window_hscroll)
2032 (Fwindow_redisplay_end_trigger)
2033 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2034 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2035 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2036 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2037 (Fwindow_end, Fset_window_point, Fset_window_start)
2038 (Fpos_visible_in_window_p, Fwindow_line_height)
2039 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2040 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2041 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2042 (Fset_window_parameter, Fwindow_display_table)
2043 (Fset_window_display_table, Fdelete_other_windows_internal)
2044 (Fset_window_buffer, Fset_window_new_total)
2045 (Fset_window_new_normal, Fdelete_window_internal)
2046 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2047 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2048 (Fwindow_scroll_bars): Check whether argument window is a valid or
2049 live window. Update doc-strings.
2050 (syms_of_window): New symbol Qwindow_valid_p.
2051 * keyboard.c (Fposn_at_x_y): Check whether argument
2052 frame_or_window denotes a valid window.
2054 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2056 Fix previous char table change.
2057 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2058 * chartab.c (optimize_sub_char_table): Likewise.
2060 2012-08-16 Chong Yidong <cyd@gnu.org>
2062 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2064 * xfont.c (xfont_open):
2065 * xftfont.c (xftfont_open): Set the font's max_width field.
2067 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2068 min_width to space_width and average_width to the average over
2069 printable ASCII characters.
2070 (ns_char_width): Code cleanup.
2071 (ns_ascii_average_width): New utility function.
2073 * font.h (struct font): Update comments.
2075 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2077 Simple interface to set Lisp_Object fields of character tables.
2078 * lisp.h (CSET): New macro.
2079 (char_table_set_extras, char_table_set_contents)
2080 (sub_char_table_set_contents): New function.
2081 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2082 * syntax.c: Adjust users.
2084 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2086 * eval.c (eval_sub): Bind lexical-binding.
2087 * lread.c (Qlexical_binding): Make non-static.
2089 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2091 * nsmenu.m (popupSession): Remove.
2092 (pop_down_menu): Remove endModalSession.
2093 (timeout_handler:): New method.
2094 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2095 Call runModalForWindow. Check timer_fired when it returns.
2096 If not set, cancel timer and break out of loop.
2097 Otherwise loop again, with a new timeout.
2099 * nsterm.m: Include fcntl.h if present.
2100 (fd_entry, t_readfds, inNsSelect): Remove.
2101 (select_writefds, select_valid, select_timeout, selfds)
2102 (select_mutex, apploopnr): Add.
2103 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2104 Otherwise call kbd_buffer_store_event.
2105 (ns_send_appdefined): Remove release of fd_entry.
2106 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2107 Increment and decrement apploopnr.
2108 (ns_select): If no file descriptors, just do a NSTimer.
2109 Otherwise copy read/write masks and start select thread (fd_handler).
2110 Start main loop and wait for application defined event.
2111 Inform select thread to stop selecting after main loop is exited.
2112 (ns_term_init): Create selfds pipe and set non-blocking.
2113 Initialize select_mutex. Start the select thread (fd_handler).
2114 (fd_handler:): Loop forever, wait for info from the main thread
2115 to either start or stop selecting. When select returns, send
2116 and appdefined event.
2117 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2118 If not call kbd_buffer_store_event.
2120 * nsterm.h (EmacsApp): fd_handler takes id argument.
2121 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2123 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2125 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2127 * region-cache.c (move_cache_gap): Update gap_len using the actual
2128 growth of the boundaries array. Do not change cache_len.
2131 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2133 Generalize and cleanup font subsystem checks.
2134 * font.h (FONT_DEBUG, font_assert): Remove.
2135 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2136 Change font_assert to eassert. Use eassert where appropriate.
2138 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2140 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2142 2012-08-15 Chong Yidong <cyd@gnu.org>
2144 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2145 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2146 extract the font descriptor instead of just the font name.
2147 In that case, return a font spec instead of a string.
2148 (x_last_font_name): Move to this file from xfns.c.
2150 * xfns.c (Fx_select_font): The return value can also be a font
2151 spec. Move x_last_font_name management to gtkutil.c.
2153 * xfaces.c: Make font weight and style symbols non-static.
2155 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2157 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2160 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2162 * alloc.c (Fgarbage_collect): Use plural form consistently.
2164 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2166 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2167 iteration through the command loop. Fixes a problem whereby mouse
2168 movements are ignored until the first mouse click.
2170 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2172 Use bool, not int, for Lisp booleans.
2173 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2174 makes Emacs a bit smaller and presumably a bit faster.
2175 * lisp.h: Include <stdbool.h>.
2176 (struct Lisp_Boolfwd, defvar_bool):
2177 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2178 * regex.c [!emacs]: Include <stdbool.h>.
2179 (false, true): Remove; <stdbool.h> does this for us now.
2181 2012-08-14 Chong Yidong <cyd@gnu.org>
2183 * character.c (Fcharacterp): Doc fix (Bug#12076).
2185 * data.c (Findirect_variable): Doc fix (Bug#11040).
2187 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2189 * editfns.c (Fformat): Doc fix (Bug#12059).
2190 (Fsave_current_buffer): Doc fix (Bug#11542).
2192 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2194 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2197 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2199 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2200 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2201 * minibuf.c (choose_minibuf_frame, read_minibuf):
2202 * w32fns.c (x_create_tip_frame):
2203 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2204 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2206 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2208 * intervals.c (offset_intervals): Remove obsolete comment.
2210 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2212 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2214 2012-08-14 Gergely Risko <gergely@risko.hu>
2216 * coding.c (decode_coding): Record buffer modification before
2217 disabling undo_list (Bug#11773).
2219 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2221 Revert and cleanup some recent overlay changes.
2222 * buffer.h (enum overlay_type): Remove.
2223 (buffer_get_overlays, buffer_set_overlays): Likewise.
2224 (buffer_set_overlays_before, buffer_set_overlays_after):
2225 New function. Adjust users.
2226 (unchain_both): Add eassert.
2228 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2230 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2232 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2234 * gtkutil.c (xg_mark_data): Don't assume C99.
2236 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2238 * gtkutil.c (xg_frame_tb_info): New struct.
2239 (TB_INFO_KEY): New define.
2240 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2241 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2242 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2244 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2245 is up to date. Otherwise store new data.
2246 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2248 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2250 Use KSET for write access to Lisp_Object members of struct kboard.
2251 * keyboard.h (KSET): New macro.
2252 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2253 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2254 * xterm.c: Adjust users.
2256 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2258 Use BSET for write access to Lisp_Object members of struct buffer.
2259 * buffer.h (BSET): New macro.
2260 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2261 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2262 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2263 * window.c, xdisp.c, xfns.c: Adjust users.
2265 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2267 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2269 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2271 * nsterm.m (not_in_argv): New function.
2272 (application:openFile, application:openTempFile:):
2273 (application:openFileWithoutUI:, application:openFiles:): Open file
2274 if not_in_argv returns non-zero (bug#12171).
2276 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2277 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2278 Define for Gtk+ versions less than 3.2.
2279 (xg_get_font_name): Use those functions/macros here.
2280 Reported by Frans Oilinki <moilinki@gmail.com>.
2282 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2284 * unexmacosx.c (copy_data_segment): Copy initialized data in
2285 statically linked libraries from input file rather than memory.
2287 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2288 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2289 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2291 2012-08-10 Glenn Morris <rgm@gnu.org>
2293 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2294 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2296 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2298 Fix last change to allow compilation with low optimization levels.
2299 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2300 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2302 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2304 Use common inline syntax in intervals.h.
2305 * intervals.h (INTERVALS_INLINE): New macro.
2306 Change all users from LISP_INLINE.
2308 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2310 Define Qnone once for all platforms.
2311 * frame.c (Qnone): Define here.
2312 (syms_of_frame): DEFSYM it.
2313 * lisp.h (Qnone): New declaration.
2314 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2315 * xfns.c: Remove duplication. Adjust users.
2317 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2319 Remove unused macros from intervals.h.
2320 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2321 * intervals.c: Adjust comment.
2323 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2325 * w32fns.c <w32_unicode_gui>: New static variable.
2326 (globals_of_w32fns): Initialize it according to os_subtype.
2327 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2330 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2331 Eli Zaretskii <eliz@gnu.org>
2333 Fix bug #10299 with Unicode characters sent by customized
2334 keyboards created by MSKLC.
2335 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2336 (w32_init_class): Use it to initialize the Emacs class with either
2337 ANSI or Unicode API calls.
2338 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2340 (w32_wnd_proc): If the character code sent by WM_CHAR or
2341 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2342 original message. Call DefWindowProcW on NT and later.
2344 2012-08-10 Glenn Morris <rgm@gnu.org>
2346 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2348 * lisp.h (DIRECTORY_SEP): Let configure set it.
2350 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2352 Use TSET for write access to Lisp_Object slots of struct terminal.
2353 * termhooks.h (TSET): New macro.
2354 * coding.c, terminal.c, xselect.c: Adjust users.
2356 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2358 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2359 the failing expression, include them in the error message.
2360 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2361 * lisp.h (internal_condition_case_n): Update declaration.
2363 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2365 Inline functions to examine and change buffer overlays.
2366 * buffer.c (unchain_both): New function.
2367 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2368 (buffer_has_overlays): New function.
2369 (enum overlay_type): New enum.
2370 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2371 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2373 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2375 Inline functions to examine and change buffer intervals.
2376 * alloc.c (mark_interval_tree): Remove.
2377 (MARK_INTERVAL_TREE): Simplify.
2378 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2379 * intervals.c (buffer_balance_intervals): New function.
2380 (graft_intervals_into_buffer): Adjust indentation.
2381 (set_intervals_multibyte): Simplify.
2382 * buffer.h (BUF_INTERVALS): Remove.
2383 (buffer_get_intervals, buffer_set_intervals): New function.
2384 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2385 * intervals.c, textprop.c: Adjust users.
2387 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2389 Inline functions to examine and change string intervals.
2390 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2391 (string_get_intervals, string_set_intervals): New function.
2392 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2393 * lread.c, print.c, textprop.c: Adjust users.
2395 2012-08-08 Glenn Morris <rgm@gnu.org>
2397 * lisp.mk (lisp): Remove language/persian.elc.
2399 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2402 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2403 (NULL_INTERVAL_P): Likewise. Adjust users.
2404 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2405 Adjust comment. Move under #if 0.
2406 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2407 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2409 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2411 Check total length of intervals with eassert.
2412 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2413 * intervals.c: Change all users to eassert.
2415 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2417 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2418 Rename fields to match removal of FGET and WGET and disuse of
2419 INTERNAL_FIELD in Lisp_Cons.
2421 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2423 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2424 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2425 name since all xname users are fixed long time ago. Do not
2427 (set_symbol_name, set_symbol_function, set_symbol_plist):
2428 (set_symbol_next, set_overlay_plist): New function.
2429 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2430 (struct Lisp_Overlay): Likewise.
2431 (CVAR, MVAR, SVAR): Remove.
2432 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2433 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2434 * xterm.c: Adjust users.
2435 * .gdbinit: Change to use name field of struct Lisp_Symbol
2438 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2440 Basic functions to set Lisp_Object and pointer slots of intervals.
2441 * intervals.h (interval_set_parent, interval_set_object):
2442 (interval_set_left, interval_set_right, interval_set_plist):
2443 (interval_copy_parent): New function.
2444 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2445 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2447 (INTERVAL_SIZE): Remove. Adjust users.
2448 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2450 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2452 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2453 * process.h (PGET): Remove.
2454 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2455 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2457 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2459 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2460 * window.h (WGET): Remove.
2461 (struct window): Do not use INTERNAL_FIELD.
2462 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2463 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2464 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2465 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2466 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2469 2012-08-07 Chong Yidong <cyd@gnu.org>
2471 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2472 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2473 (Fdelete_window_internal): Signal an error if the window is not on
2474 a live frame (Bug#12025).
2476 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2478 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2479 * frame.h (FGET): Remove.
2480 (struct frame): Do not use INTERNAL_FIELD.
2481 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2482 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2483 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2484 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2486 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2488 * w32.c: Silence compiler warnings.
2489 (map_w32_filename): Remove unused variable `is_fat'.
2490 (chase_symlinks): Add parentheses around expression.
2492 2012-08-06 Glenn Morris <rgm@gnu.org>
2494 * sysdep.c: Respect BROKEN_GETWD.
2496 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2497 Let configure handle it.
2498 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2500 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2502 Use GCALIGNMENT where appropriate.
2503 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2504 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2505 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2507 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2509 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2510 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2512 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2514 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2515 that should be sufficient for everyone.
2517 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2519 * keyboard.c (timer_check_2): Add break so timer_check returns next
2522 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2524 Fix Windows build errors introduced after converting to WGET and WSET.
2525 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2526 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2528 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2530 * nsterm.m (ns_frame_rehighlight): Use FSET.
2532 * nsmenu.m (ns_update_menubar): Use FSET.
2534 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2536 Separate read and write access to Lisp_Object slots of Lisp_Process.
2537 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2538 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2540 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2542 Separate read and write access to Lisp_Object slots of struct window.
2543 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2544 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2545 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2546 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2547 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2548 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2551 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2553 Fix Windows build errors introduced after converting to FGET and FSET.
2554 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2555 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2556 (w32_judge_scroll_bars): Change to use FSET.
2557 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2559 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2561 Fix replacement typo.
2562 * window.c (replace_window): Set root_window instead of
2563 selected_window. This fixes a total window subsystem
2564 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2566 2012-08-06 Glenn Morris <rgm@gnu.org>
2568 * lisp.mk (lisp): Add language/persian.elc.
2570 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2572 Separate read and write access to Lisp_Object slots of struct frame.
2573 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2574 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2575 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2576 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2577 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2579 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2581 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2583 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2585 Generalize common compile-time constants.
2586 * lisp.h (header_size, bool_header_size, word_size): Now here.
2587 (struct Lisp_Vector): Add comment.
2588 (struct Lisp_Bool_Vector): Move up to define handy constants.
2589 (VECSIZE, PSEUDOVECSIZE): Simplify.
2590 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2591 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2592 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2593 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2594 * xfont.c, xmenu.c: Use word_size where appropriate.
2596 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2598 * search.c (Freplace_match): Treat \? in the replacement text
2599 literally (Bug#8161).
2601 2012-08-05 Chong Yidong <cyd@gnu.org>
2603 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2604 * frame.c (Vdelete_frame_functions):
2605 * emacs.c (Vkill_emacs_hook): Doc fix.
2607 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2609 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2610 --with-x-toolkit=no builds.
2611 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2613 2012-08-04 Chong Yidong <cyd@gnu.org>
2615 * syntax.c (Fmodify_syntax_entry): Doc fix.
2617 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2619 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2620 * w32.c (init_environment): Change the default values of many
2621 environment variables in dflt_envvars[] to NULL, to avoid pushing
2622 them into environment when they were not already defined.
2623 Remove the code that deletes site-lisp subdirectories from the default
2624 value of EMACSLOADPATH, as it is no longer needed.
2625 (check_windows_init_file): Now external, not static.
2626 Use Vload_path as is, without adding anything, as this function is now
2627 called when Vload_path is already set up.
2629 * w32.h (check_windows_init_file): Add prototype.
2631 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2632 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2633 compatibility with Posix platforms.
2634 (main): Move the call to check_windows_init_file to here from
2636 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2637 any, in the DEFALT argument into the root of the Emacs build or
2638 installation tree, as appropriate.
2640 * callproc.c (init_callproc_1): Call decode_env_path instead of
2641 doing its equivalent by hand.
2642 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2643 the code that sets Vexec_path run on MS-Windows.
2645 * lread.c (init_lread): Add comments to #ifdef's.
2647 * msdos.c (dos_set_window_size, IT_update_begin)
2648 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2649 instead of direct references.
2651 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2653 Export DEFAULT_REHASH_* to GDB.
2654 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2655 Now constants, not macros.
2657 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2659 Remove unnecessary casts involving pointers.
2660 These casts are no longer needed now that we assume C89 or later,
2661 since they involve casting to or from void *.
2662 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2663 (make_pure_float, make_pure_vector):
2664 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2665 * macros.c (Fstart_kbd_macro):
2666 * menu.c (find_and_return_menu_selection):
2667 * minibuf.c (read_minibuf_noninteractive):
2668 * sysdep.c (closedir):
2669 * xdisp.c (x_produce_glyphs):
2670 * xfaces.c (compare_fonts_by_sort_order):
2671 * xfns.c (x_real_positions, select_visual):
2672 * xselect.c (x_stop_queuing_selection_requests)
2673 (x_get_window_property, x_get_window_property_as_lisp_data):
2674 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2675 Remove unnecessary pointer casts.
2676 * alloc.c (record_xmalloc): New function.
2677 * lisp.h (record_xmalloc): New decl.
2678 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2679 more like a function. This is because the pointer cast is not
2680 needed. All uses changed.
2681 * print.c (print_string, print_error_message): Avoid length recalc.
2683 Improve fix for macroexp crash with debugging (Bug#12118).
2684 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2685 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2686 not supposed to be invoked from the garbage collector.
2687 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2688 (gc_aset): New function, which is like ASET but can be
2689 used in the garbage collector.
2690 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2691 (set_hash_index): Use it instead of ASET.
2693 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2695 Support symlinks on latest versions of MS-Windows.
2696 * w32.c: Include winioctl.h and aclapi.h.
2697 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2698 (revert_to_self): Forward declarations of static functions.
2699 <static BOOL g_b_init_get_security_info>:
2700 <g_b_init_create_symbolic_link>: New static flags.
2701 (globals_of_w32): Initialize them to zero.
2702 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2703 (map_w32_filename): Improve commentary. Simplify switch.
2704 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2705 headers (most versions of MinGW w32api don't).
2706 (get_security_info, create_symbolic_link)
2707 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2709 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2710 in the argument file name.
2711 (sys_access): Call unc_volume_file_attributes only if
2712 GetFileAttributes fails with network-related error codes.
2713 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2714 have the required privileges.
2715 (get_file_security_desc_by_name): Rename from
2716 get_file_security_desc.
2717 (stat_worker): New function, with most of the guts of 'stat', and
2718 with addition of handling of symlinks and support for 'lstat'.
2719 If possible, get file's attributes and security information by
2720 handle, not by name. Produce S_IFLNK bit for symlinks, when
2721 called from 'lstat'.
2722 (stat, lstat): New functions, call 'stat_worker'.
2723 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2724 symlinks when the underlying filesystem supports them.
2726 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2728 Fix macroexp crash on Windows with debugging (Bug#12118).
2729 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2730 checking subscripts; problem introduced with the recent
2731 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2732 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2733 since it's used in non-static inline functions now.
2735 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2736 Don't assume buffer size fits in 'int'. Remove unused local.
2738 Use C99-style 'extern inline' if available.
2739 * buffer.h (BUFFER_INLINE):
2740 * category.h (CATEGORY_INLINE):
2741 * character.h (CHARACTER_INLINE):
2742 * charset.h (CHARSET_INLINE):
2743 * composite.h (COMPOSITE_INLINE):
2744 * dispextern.h (DISPEXTERN_INLINE):
2745 * lisp.h (LISP_INLINE):
2746 * systime.h (SYSTIME_INLINE):
2747 New macro, replacing 'static inline' in this header.
2748 * buffer.h, category.h, character.h, charset.h, composite.h:
2749 * dispextern.h, lisp.h, systime.h:
2750 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2751 * alloc.c (LISP_INLINE):
2752 * buffer.c (BUFFER_INLINE):
2753 * category.c (CATEGORY_INLINE):
2754 * character.c (CHARACTER_INLINE):
2755 * charset.c (CHARSET_INLINE):
2756 * composite.c (COMPOSITE_INLINE):
2757 * dispnew.c (DISPEXTERN_INLINE):
2758 * sysdep.c (SYSTIME_INLINE):
2759 Define to EXTERN_INLINE, so that the corresponding functions
2760 are compiled into code.
2761 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2762 (INLINE_HEADER_END): New macros.
2763 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2764 since it's used in non-static inline functions now.
2765 (VALMASK) [!USE_LSB_TAG]: Likewise.
2767 2012-08-02 Glenn Morris <rgm@gnu.org>
2769 * s/: Remove empty directory.
2771 * s/ms-w32.h: Move to ../nt/inc.
2772 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2773 Update for new ms-w32.h location.
2775 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2778 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2780 2012-08-02 Glenn Morris <rgm@gnu.org>
2782 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2783 hard-coding the path separator.
2785 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2787 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2788 This how ASET and AREF are supposed to work, and makes
2789 it easier to think about future improvements. See
2790 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2791 * charset.h (set_charset_attr): New function.
2792 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2793 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2794 (aref_addr): New function. All uses of &AREF(...) changed.
2795 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2796 (set_hash_index): New functions. All lvalue-style uses of
2797 HASH_KEY etc. changed.
2798 * keyboard.c (set_prop): New function. All lvalue-style uses
2801 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2803 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2804 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2805 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2806 * nsfns.m (ns_set_name_as_filename): Likewise.
2807 * nsmenu.m (ns_update_menubar): Likewise.
2808 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2810 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2812 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2813 Adapt to latest changes in field names of the corresponding Lisp
2816 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2818 2012-08-01 Glenn Morris <rgm@gnu.org>
2820 * s/msdos.h: Remove file.
2821 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2822 * Makefile.in (S_FILE): Remove.
2823 (config_h): Remove S_FILE.
2825 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2827 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2828 Remove; moved to nt/config.nt.
2830 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2832 Use INTERNAL_FIELD for conses and overlays.
2833 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2834 Remove obsolete comment.
2836 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2837 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2839 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2841 Use INTERNAL_FIELD for symbols.
2842 * lisp.h (SVAR): New macro. Adjust users.
2843 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2844 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2846 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2848 Use INTERNAL_FIELD for processes.
2849 * process.h (PVAR): New macro. Adjust style.
2850 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2851 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2853 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2855 Use INTERNAL_FIELD for windows.
2856 * window.h (WVAR): New macro.
2857 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2858 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2859 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2860 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2861 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2862 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2864 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2866 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2868 2012-08-01 Glenn Morris <rgm@gnu.org>
2870 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2871 Move to configure.ac.
2873 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2875 * makefile.w32-in (CONFIG_H): Update dependencies.
2876 (CONF_POST_H): New macro.
2878 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2880 2012-07-31 Glenn Morris <rgm@gnu.org>
2882 * Makefile.in (S_FILE): No longer set by configure.
2884 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2886 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2888 * process.h (NULL_DEVICE):
2889 * emacs.c (SEPCHAR):
2890 * editfns.c (USER_FULL_NAME): Let configure set them.
2892 * s/README, s/template.h: Remove files.
2894 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2896 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2897 Move to configure.ac.
2899 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2901 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2902 resulting renaming of 'struct frame' members.
2904 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2906 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2907 after introduction of FVAR.
2909 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2911 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2913 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2914 instead of compositeToPoint.
2915 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2917 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2919 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2921 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2922 * lisp.h (INTERNAL_FIELD): New macro.
2923 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2924 (BVAR): Change to use INTERNAL_FIELD.
2925 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2926 (KVAR): Change to use INTERNAL_FIELD.
2927 * frame.h (FVAR): New macro.
2928 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2929 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2930 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2931 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2932 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2934 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2936 Miscellaneous fixes for non-default X toolkits.
2937 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2938 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2939 Move under #ifdef USE_LUCID.
2940 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2941 definition and usage to avoid warnings.
2943 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2945 * nsterm.m (openFiles): Fix previous checkin.
2947 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2949 * indent.c (compute_motion): Remove unused local.
2951 2012-07-31 Glenn Morris <rgm@gnu.org>
2953 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2955 * conf_post.h [USG5_4]:
2956 Move remaining contents of s/usg5-4-common.h here.
2957 * s/usg5-4-common.h: Remove file.
2959 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2960 * s/irix6-5.h: Remove file.
2962 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2963 * s/darwin.h: Remove file.
2965 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2966 * s/hpux10-20.h: Remove file, which is now empty.
2968 2012-07-30 Glenn Morris <rgm@gnu.org>
2970 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2971 * Makefile.in (config_h): Add conf_post.h.
2972 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2974 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2976 * nsterm.m (ns_do_open_file): New variable.
2977 (ns_term_init): Set ns_do_open_file to YES after run returns.
2978 (openFile, openTempFile, openFileWithoutUI, openFiles):
2979 Open files only if ns_do_open_file.
2981 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2983 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2984 This no-op macro hasn't been needed for many years.
2985 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2987 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2988 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2989 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2990 gdb_make_enums_visible.
2991 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2992 (DIRECTORY_SEP): Now a constant, not a macro.
2994 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2996 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2997 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2999 * w32term.c <w32_keyboard_codepage>: Renamed from
3000 keyboard_codepage and now external. All users changed.
3002 * w32term.h: Add declaration of w32_keyboard_codepage.
3004 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3005 the codepage to translate keys to Unicode. If this argument is
3006 -1, use the value returned by GetConsoleCP. All callers changed.
3008 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3010 Update .PHONY listings in makefiles.
3011 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3012 bootstrap-clean, distclean, maintainer-clean, versioclean,
3015 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3016 This is a bit clearer. Fix some commentary typos.
3018 2012-07-30 Glenn Morris <rgm@gnu.org>
3020 * s/netbsd.h: Let configure include signal.h if needed.
3021 Remove file, which is now empty.
3023 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3024 Let configure set them.
3025 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3026 No more need to undefine.
3028 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3030 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3031 non-single-byte char when adding meta modifier. (Bug#12090)
3033 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3035 Convert safe_call to use variable number of arguments.
3036 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3037 (safe_call2): Fix comment.
3038 * lisp.h (safe_call): Adjust prototype.
3039 * coding.c (encode_coding_object): Change to use safe_call2.
3040 * xfaces.c (merge_face_heights): Change to use safe_call1.
3042 2012-07-30 Glenn Morris <rgm@gnu.org>
3044 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3045 does that unconditionally. Remove file, which is now empty.
3047 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3050 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3052 Export to GDB most of lisp.h's remaining object-like macros.
3053 * lisp.h (min, max): Move earlier, because they're used earlier now.
3054 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3055 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3056 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3057 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3058 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3059 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3060 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3061 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3062 Now constants, for GDB. They need not be macros.
3063 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3064 Now constants, for GDB, as well as macros, for static initializers.
3065 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3066 Move to after the definition of struct Lisp_Char_Table,
3067 since the former now needs that type defined.
3068 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3069 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3070 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3071 New enums, for gdb_make_enums_visible.
3072 (GLYPH_MODE_LINE_FACE): Remove; unused.
3073 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3074 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3075 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3076 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3077 enum maxargs, enum MAX_ALLOCA.
3078 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3079 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3080 no longer needed, now that they are done in lisp.h.
3082 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3084 Cleanup string bytes checking.
3085 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3086 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3087 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3088 (check_sblock, compact_small_strings): Simplify.
3090 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3092 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3093 These macros are confusing and no longer need to be defined, as
3094 the enum values now suffice. All uses replaced with definiens.
3095 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3097 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3099 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3100 ($(BLD)/w32console.$(O)): Update dependencies.
3102 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3104 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3105 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3107 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3109 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3111 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3112 setting sitelisp (Bug#12010).
3114 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3116 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3118 * w32heap.c (cache_system_info):
3119 * w32.c (sys_rename):
3120 * w32proc.c (find_child_console, sys_kill): All users changed.
3122 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3124 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3126 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3128 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3130 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3132 Cleanup statistics calculation in Fgarbage_collect.
3133 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3134 Fix zombies percentage calculation. Simplify elapsed time calculation.
3136 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3138 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3139 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3140 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3141 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3142 (replace_range, replace_range_2, del_range_2): Change to eassert.
3143 * marker.c (byte_char_debug_check): Adjust style.
3145 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3147 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3148 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3149 long-ago-commented-out code that talks about "WIN32".
3150 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3153 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3155 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3156 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3157 Simplify by using alignof.
3158 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3159 * lisp.h: Include <stdalign.h>.
3160 (GCALIGNMENT): New macro and constant.
3161 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3162 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3163 (stdalign): New macro, if not already defined.
3165 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3167 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3168 * w32inevt.c: Include w32inevt.h.
3169 (w32_read_console_input): New inline function, calls either
3170 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3171 w32_console_unicode_input.
3172 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3173 (w32_kbd_patch_key, key_event): Use the codepage returned by
3174 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3175 (key_event): use uChar.UnicodeChar only if
3176 w32_console_unicode_input is non-zero.
3178 * w32console.c: Include w32heap.h.
3179 <w32_console_unicode_input>: New global variable.
3180 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3181 family of Windows, zero otherwise.
3183 * w32inevt.h: Declare w32_console_unicode_input.
3185 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3186 --without-x. (Bug#11742)
3188 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3190 Adjust GDB to reflect pvec_type changes (Bug#12036).
3191 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3192 2012-07-04 changes to pseudovector representation.
3193 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3195 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3197 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3199 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3201 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3203 * alloc.c (listn): Fix the order the arguments are consed onto the
3206 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3207 enumeration constants, as PURE and HEAP are too general, and clash
3208 with other headers and sources, such as gmalloc.c and the
3209 MS-Windows system headers. All users changed.
3211 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3213 Revert last save_excursion_save and save_excursion_restore changes.
3214 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3215 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3217 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3219 Fix recently-introduced typos in Windows port.
3220 Reported by Martin Rudalics <rudalics@gmx.at>.
3221 * w32.c (init_environment): Replace comma with semicolon.
3222 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3224 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3226 Improve GDB symbol export (Bug#12036).
3227 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3228 arms of an 'if', not using conditional expressions; otherwise GDB
3229 complains about the types in the unevaluated arm when the argument
3230 is an integer literal.
3231 (xgetint): Simplify expression.
3232 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3233 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3234 Zaretskii in <http://bugs.gnu.org/12036#13>.
3235 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3236 needed now that we have gdb_make_enums_visible.
3237 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3238 (enum enum_USE_LSB_TAG):
3239 New enum types, packaging up enums that need to be exported to GDB.
3241 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3243 Utility function to make a list from specified amount of objects.
3244 * lisp.h (enum constype): New datatype.
3245 (listn): New prototype.
3246 * alloc.c (listn): New function.
3247 (Fmemory_use_count, syms_of_alloc): Use it.
3248 * buffer.c (syms_of_buffer): Likewise.
3249 * callint.c (syms_of_callint): Likewise.
3250 * charset.c (define_charset_internal): Likewise.
3251 * coding.c (syms_of_coding): Likewise.
3252 * keymap.c (syms_of_keymap): Likewise.
3253 * search.c (syms_of_search): Likewise.
3254 * syntax.c (syms_of_syntax): Likewise.
3255 * w32.c (init_environment): Likewise.
3256 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3257 * xdisp.c (syms_of_xdisp): Likewise.
3258 * xfns.c (syms_of_xfns): Likewise.
3260 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3262 Fast save_excursion_save and save_excursion_restore.
3263 * lisp.h (struct Lisp_Excursion): New data type.
3264 (PVEC_EXCURSION): New pseudovector type.
3265 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3266 to deal with it. Adjust comments.
3267 (init_marker, attach_marker): New prototype.
3268 (unchain_marker): Adjust prototype.
3269 * marker.c (attach_marker): Change to global.
3270 (init_marker): New function.
3271 * alloc.c (Fmake_marker, build_marker): Use it.
3272 (build_marker): More easserts.
3273 (mark_object): Handle struct Lisp_Excursion.
3274 * editfns.c (save_excursion_save, save_excursion_restore):
3275 Reimplement to use struct Lisp_Excursion. Add comments.
3277 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3279 Fix export of symbols to GDB (Bug#12036).
3280 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3281 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3282 emacs.c, as this is a more-suitable home. Had this been done earlier
3283 the fix for 12036 would have avoided some of the problems noted in
3284 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3285 would have been more obvious.
3286 * emacs.c: Do not include <verify.h>; no longer needed.
3287 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3288 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3289 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3290 Remove; now done in lisp.h.
3291 * lisp.h (PUBLISH_TO_GDB): New macro.
3292 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3293 (DATA_SEG_BITS): Use it.
3294 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3295 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3296 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3297 not be usable in #if. This simplifies things.
3299 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3301 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3303 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3305 Simplify export of symbols to GDB (Bug#12036).
3306 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3307 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3308 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3309 Adjust to changes in lisp.h and emacs.c, by using
3310 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3311 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3312 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3313 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3314 instead of gdb_valbits.
3315 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3316 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3317 instead of gdb_array_mark_flag.
3318 (xboolvector): Get size from $->size, not $->header.size.
3319 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3320 (xreload, hook-run, hookpost-run): Remove.
3321 * emacs.c: Include <verify.h>.
3322 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3323 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3325 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3326 (gdb_USE_LSB_TAG): New enum constants.
3327 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3328 Also define these as enum constants, so they're visible to GDB.
3329 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3330 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3331 as constants, so they're visible to GDB.
3332 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3333 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3334 Now enum constants, not macros, so they're visible to GDB.
3335 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3336 more convenient now. All uses changed.
3337 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3338 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3340 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3342 Explicitly free restriction data that are not needed anymore.
3343 * editfns.c (save_restriction_restore): Free restriction data.
3345 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3347 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3348 add argument, tune behavior, and adjust all callers.
3350 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3352 Use typedef for EMACS_INT, EMACS_UINT.
3353 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3354 than macros. This simplifies debugging in the usual case, since
3355 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3356 and it allows expressions involving EMACS_INT casts.
3357 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3359 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3361 * nsterm.m (ns_read_socket): Return early if there is a modal
3364 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3366 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3367 that FOCUS-FRAME can be omitted.
3369 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3371 Adjust buffer text indirection counters at the end of Fkill_buffer.
3372 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3373 buffer is definitely dead. This should really fix an issue reported
3374 by Christoph Scholtes again. (Bug#12007).
3375 (init_buffer_once): Initialize indirection counters of
3376 buffer_defaults and buffer_local_symbols (for sanity and safety).
3378 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3380 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3381 and continuation glyphs on tooltip frames, leave them at zero.
3382 Avoids continued lines in tooltips. (Bug#11832)
3384 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3386 Simplify copy_overlay.
3387 * buffer.c (copy_overlay): Simplify. Use build_marker.
3388 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3390 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3392 * print.c (print_object): Don't crash when a frame's name is nil
3393 or invalid. (Bug#12025)
3395 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3396 it signals an error when a tooltip frame is being created.
3398 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3400 Cleanup miscellaneous objects allocation and initialization.
3401 * alloc.c (allocate_misc): Change to static. Add argument to
3402 specify the subtype. Adjust comment and users.
3403 (build_overlay): New function.
3404 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3405 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3406 (allocate_misc): Remove prototype.
3407 (build_overlay): Add prototype.
3409 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3411 Swap buffer text indirection counters in Fbuffer_swap_text.
3412 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3413 This avoids crash reported by Christoph Scholtes at
3414 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3416 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3418 * nsmenu.m (Popdown_data): New struct.
3419 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3421 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3422 (initWithContentRect): Make imgView and contentView non-static
3423 and autorelease them. Also autorelease img and matrix (Bug#12005).
3424 (dealloc): Remove (Bug#12005).
3426 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3428 Adjust consing_since_gc when objects are explicitly freed.
3429 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3430 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3431 (free_cons, free_misc): Subtract object size from consing_since_gc.
3433 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3435 Simplify and cleanup markers positioning code.
3436 * marker.c (attach_marker): More useful eassert.
3437 (live_buffer, set_marker_internal): New function.
3438 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3439 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3441 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3443 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3444 as it's limited by the amount of memory, not by INT_MAX.
3446 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3448 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3449 in special-event-map. See the discussion at
3450 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3453 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3454 info.dwItemData. Fixes crashes on 64-bit Windows.
3455 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3457 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3459 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3460 (conversationIdentifier): Return value is NSInteger.
3461 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3463 2012-07-21 Chong Yidong <cyd@gnu.org>
3465 * window.c (decode_any_window): Signal an error if the window is
3466 on a dead frame (Bug#11984).
3468 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3470 Add indirection counting to speed up Fkill_buffer.
3471 * buffer.h (struct buffer): New member.
3472 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3473 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3474 base buffer indirection counter.
3475 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3476 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3477 through buffer list if indirection counter is 0.
3479 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3481 Extend the value returned by Fgarbage_collect with heap statistics.
3482 * alloc.c (Qheap): New symbol.
3483 (syms_of_alloc): DEFSYM it.
3484 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3485 (Fmemory_free): Remove.
3486 (syms_of_alloc): Don't defsubr it.
3487 * buffer.c (Fcompact_buffer): Remove.
3488 (syms_of_buffer): Don't defsubr it.
3490 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3492 Make maybe_gc inline.
3493 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3494 * lisp.h (consing_since_gc, gc_relative_threshold)
3495 (memory_full_cons_threshold): Revert declaration.
3496 (maybe_gc): Remove prototype, define as inline.
3497 * alloc.c: Remove old commented-out code.
3498 (consing_since_gc, gc_relative_threshold)
3499 (memory_full_cons_threshold): Revert to global.
3502 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3504 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3505 * lisp.h (build_unibyte_string): New function.
3506 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3507 * sysdep.c, w32fns.c, xfns.c: Use it.
3508 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3509 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3510 Adjust users accordingly.
3511 * font.h (font_open_by_name): Adjust prototype.
3513 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3515 Cleanup calls to Fgarbage_collect.
3516 * lisp.h (maybe_gc): New prototype.
3517 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3518 Remove declarations.
3519 * alloc.c (maybe_gc): New function.
3520 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3522 * bytecode.c (MAYBE_GC): Use maybe_gc.
3523 * eval.c (eval_sub, Ffuncall): Likewise.
3524 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3525 to avoid dependency from auto-save feature.
3527 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3529 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3530 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3531 'for_each_per_buffer_object_at'.
3532 All uses changed. It's better to use upper-case for macros that
3533 cannot be implemented as functions, to give the reader a clue
3534 that they're special.
3536 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3538 * alloc.c (Fgarbage_collect): Tweak docstring.
3540 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3542 Tweak the value returned from Fgarbage_collect again.
3543 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3544 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3545 Adjust documentation.
3546 (total_vector_bytes): Rename to total_vector_slots, adjust
3548 (total_free_vector_bytes): Rename to total_free_vector_slots,
3550 (Qstring_bytes, Qvector_slots): New symbols.
3551 (syms_of_alloc): DEFSYM them.
3553 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3555 Buffer compaction primitive which may be used from Lisp.
3556 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3557 (syms_of_buffer): Register Fcompact_buffer.
3558 * alloc.c (Fgarbage_collect): Use compact_buffer.
3559 * buffer.h (compact_buffer): New prototype.
3560 (struct buffer_text): New member.
3562 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3564 New macro to iterate over all buffers, miscellaneous cleanups.
3565 * lisp.h (all_buffers): Remove declaration.
3566 * buffer.h (all_buffers): Add declaration, with comment.
3567 (for_each_buffer): New macro.
3568 * alloc.c (Fgarbage_collect, mark_object): Use it.
3569 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3570 (init_buffer): Likewise.
3571 * data.c (Fset_default): Likewise.
3572 * coding.c (code_conversion_restore): Remove redundant check
3574 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3576 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3578 Fix bug that created negative-length intervals.
3579 * intervals.c (merge_interval_right, merge_interval_left):
3580 Do not zero out this interval if it is absorbed by its children,
3581 as this interval's total length doesn't change in that case. See
3582 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3584 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3586 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3587 when invoking (make-bool-vector N t) and N is a positive
3588 multiple of 8 -- the last 8 bits were mistakenly cleared.
3590 Remove some struct layout assumptions in bool vectors.
3591 * alloc.c (bool_header_size): New constant.
3592 (header_size, word_size): Move earlier, as they're now used earlier.
3593 Use 'word_size' in a few more places, where it's appropriate.
3594 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3595 padding before the data member of a bool vector.
3596 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3597 than doing the check by hand with an abort ().
3599 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3601 * eval.c (Fdefvar): Don't check constants since we only set the var if
3602 it's not yet defined anyway (bug#11904).
3604 * lisp.h (last_undo_boundary): Declare new var.
3605 * keyboard.c (command_loop_1): Set it.
3606 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3607 were auto-added by the command loop (bug#11774).
3609 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3611 * w32font.c (Qsymbol): Remove local definition.
3612 (syms_of_w32font): Don't DEFSYM it.
3614 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3616 Fix sweep_vectors to handle large bool vectors correctly.
3617 * alloc.c (sweep_vectors): Account total_vector_bytes for
3618 bool vectors larger than VBLOCK_BYTES_MAX.
3620 2012-07-18 Chong Yidong <cyd@gnu.org>
3622 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3623 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3625 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3627 Return more descriptive data from Fgarbage_collect.
3628 Suggested by Stefan Monnier in
3629 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3630 * alloc.c (bounded_number): New function.
3631 (total_buffers, total_vectors): New variable.
3632 (total_string_size): Rename to total_string_bytes, adjust users.
3633 (total_vector_size): Rename to total_vector_bytes, adjust users.
3634 (sweep_vectors): Account total_vectors and total_vector_bytes.
3635 (Fgarbage_collect): New return value. Adjust documentation.
3636 (gc_sweep): Account total_buffers.
3637 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3638 (VECTOR_SIZE): Remove.
3639 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3640 (Qinterval, Qmisc): New symbols.
3641 (syms_of_data): Initialize them.
3642 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3643 (Qcons, Qbuffer): New declarations.
3645 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3647 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3648 Round up, not down. Improve doc.
3650 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3652 Restore old code in allocate_string_data to avoid Faset breakage.
3653 Reported by Julien Danjou <julien@danjou.info> in
3654 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3655 * alloc.c (allocate_string_data): Restore old code with minor
3656 adjustments, fix comment to explain this subtle issue.
3658 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3660 Remove FILE_SYSTEM_CASE.
3661 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3663 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3664 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3665 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3666 call-process-region passes it through expand-file-name.
3668 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3670 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3672 Fix crash when creating indirect buffer (Bug#11917)
3673 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3674 Don't handle unbound variables specially if non-zero.
3675 (Fbuffer_local_variables): Pass zero.
3676 (clone_per_buffer_values): Pass non-zero.
3678 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3680 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3681 to make the loop interruptible.
3683 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3685 * gnutls.c (emacs_gnutls_handshake): Only retry if
3686 GNUTLS_E_INTERRUPTED.
3688 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3690 Cleanup and convert miscellaneous checks to eassert.
3691 * alloc.c (mark_interval): Fix comment, partially rephrase
3692 old comment from intervals.h (see below).
3693 * intervals.c (find_interval, adjust_intervals_for_insertion)
3694 (delete_interval, adjust_intervals_for_deletion)
3695 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3697 (adjust_intervals_for_insertion, make_new_interval):
3698 Remove obsolete and unused code.
3699 * intervals.h (struct interval): Remove obsolete comment.
3700 * textprotp.c (erase_properties): Remove unused code.
3701 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3702 (Fremove_list_of_text_properties): Convert to eassert.
3704 2012-07-17 Chong Yidong <cyd@gnu.org>
3706 * editfns.c (Finsert_char): Doc fix.
3708 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3710 Fix previous change to make Fmemory_free always accurate.
3711 * alloc.c (make_interval): Update total_free_intervals.
3712 (make_float): Likewise for total_free_floats.
3713 (free_cons, Fcons): Likewise for total_free_conses.
3714 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3715 Likewise for total_free_vector_bytes.
3716 (Fmake_symbol): Likewise for total_free_symbols.
3717 (bytes_free): Remove.
3719 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3721 Simple free memory accounting feature.
3722 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3723 (sweep_vectors): Accumulate size of free vectors.
3724 (Fgarbage_collect): Setup bytes_free.
3725 (Fmemory_free): New function.
3726 (syms_of_alloc): Register it.
3728 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3730 Cleanup overlays checking.
3731 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3732 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3733 eassert and OVERLAYP.
3734 (sort_overlays): Change to use OVERLAYP.
3736 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3738 * editfns.c (Finsert_char): Make it interactive, and make the
3739 second arg optional. Copy interactive spec and docstring from
3742 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3744 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3745 Unlike the other wrapped functions, fabs has an unspecified
3748 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3750 * nsterm.m (keyDown): Interpret flags without left/right bits
3751 as the left key (Bug#11670).
3753 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3755 Remove empty and useless init functions.
3756 * lisp.h (init_character_once, init_fns, init_image)
3757 (init_filelock, init_sound): Remove prototype.
3758 * character.c (init_character_once): Remove.
3759 * filelock.c (init_filelock): Likewise.
3760 * fns.c (init_fns): Likewise.
3761 * image.c (init_image): Likewise.
3762 * sound.c (init_sound): Likewise.
3763 * emacs.c (main): Adjust accordingly.
3765 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3767 * gtkutil.h: Tiny cleanups.
3768 (use_old_gtk_file_dialog): Remove useless declaration.
3769 (xg_uses_old_file_dialog): Add suggested const attribute.
3771 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3773 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3774 (bidi_paragraph_init): Use it to limit search forward for a strong
3775 directional character in abnormally large paragraphs full of
3776 neutral or weak characters. (Bug#11943)
3778 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3780 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3781 the toolbar (Bug#9451).
3782 (xg_make_tool_item): Give the widget event box a transparent
3785 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3787 Cleanup basic allocation variables and functions.
3788 * alloc.c (ignore_warnings, init_intervals, init_float)
3789 (init_cons, init_symbol, init_marker): Remove.
3790 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3791 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3792 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3793 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3794 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3795 (staticidx, init_alloc_once, init_strings, free_ablock):
3796 Remove redundant initialization.
3797 * fns.c (init_weak_hash_tables): Remove.
3798 * lisp.h (init_weak_hash_tables): Remove prototype.
3800 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3802 Use zero_vector where appropriate.
3803 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3805 * lisp.h (zero_vector): New declaration.
3806 * font.c (null_vector): Remove.
3807 (syms_of_font): Remove initialization and staticpro.
3808 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3809 * keymap.c (Faccessible_keymaps): Likewise.
3811 2012-07-15 Leo Liu <sdl.web@gmail.com>
3813 * fringe.c: Fix typo in comments.
3815 2012-07-14 Leo Liu <sdl.web@gmail.com>
3817 * fringe.c: Add a new bitmap exclamation-mark.
3819 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3821 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3823 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3824 (HAVE_MENUS): Don't define, defined by editing config.in with
3826 (GMALLOC_INHIBIT_VALLOC): Don't define.
3827 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3829 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3831 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3833 2012-07-14 Glenn Morris <rgm@gnu.org>
3835 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3836 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3837 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3839 2012-07-13 Glenn Morris <rgm@gnu.org>
3841 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3843 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3844 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3846 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3848 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3849 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3850 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3851 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3853 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3854 as boolean expression.
3855 (x_set_window_size): Remove unused variable toolbar.
3856 (ns_get_color_default, ns_mod_to_lisp): Remove.
3857 (ns_mouse_position): Remove unused variables xchar and ychar.
3858 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3859 (ns_set_vertical_scroll_bar): Remove unused variable count.
3860 (ns_delete_terminal): Remove unused variable i.
3861 (ns_term_init): Remove unused variables r, g and b.
3862 (mouseDown): Remove unused variable window.
3863 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3864 (initFrameFromEmacs): Remove unused variable vbextra.
3865 (mouseEntered): Remove unused variables p and dpyinfo.
3866 (mouseExited): Remove unused variables p and r.
3867 (ns_define_frame_cursor, ns_clear_frame_area)
3868 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3869 (menuDown): Assign [sender tag] to variable and cast the variable.
3871 * nsterm.h (menuDown): Add id as type to argument sender.
3872 (ns_display_info_for_name): Add Lisp_Object argument.
3873 (ns_term_init): Add Lisp_Object argument.
3874 (ns_map_event_to_object): Add void argument.
3875 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3876 prototype with arguments and only declare if __OBJC__.
3877 (nxatoms_of_nsselect): Add void argument.
3878 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3879 (ns_alloc_autorelease_pool): Add void argument.
3880 (ns_release_autorelease_pool): Add void* argument.
3881 (ns_get_defaults_value): Add const char* argument.
3883 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3884 (initFromContents): Use SSDATA where appropriate.
3885 (ns_update_menubar): Add braces to ambigous if-else.
3886 (initWithTitle): Put () around assignment in if statement.
3887 (ns_menu_show): Remove unused variables window and keymap.
3888 (update_frame_tool_bar): Remove unused variable selected_p.
3889 (initWithContentRect): Remove unused variable this_cmd_name.
3891 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3893 (setXBMColor): Remove unused variable len.
3894 (setPixmapData): Put () around assignment in loop statement.
3896 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3897 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3899 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3900 around assignment in loop statement.
3901 (nsfont_open): Remove unused variable i.
3902 (nsfont_open): Remove unused variable len.
3903 (nsfont_draw): Remove unused variable cs.
3905 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3906 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3907 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3908 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3909 (Fns_font_name, Fns_perform_service)
3910 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3911 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3912 (ns_set_name): Remove unused variable view.
3913 (x_set_menu_bar_lines): Remove unused variable olines.
3914 (x_set_tool_bar_lines): Remove unused variable root_window.
3915 (Fns_list_colors): Put () around assignment in while statement.
3916 (Fns_perform_service): Remove unused variable len.
3917 (Fns_display_usable_bounds): Remove unused variable top.
3918 (syms_of_nsfns): Remove unused variable i.
3920 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3923 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3925 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3926 and free it with DestroyExceptionInfo (Bug#11558).
3928 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3930 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3931 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3932 Set here, not in nt/config.nt.
3934 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3936 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3937 cursor overflow into the last glyph on display line when the right
3938 fringe is off. (Bug#11832)
3940 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3942 * xdisp.c (produce_special_glyphs): Now static.
3943 * dispextern.h (produce_special_glyphs): Remove decl.
3945 2012-07-13 Glenn Morris <rgm@gnu.org>
3947 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3948 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3950 * s/usg5-4-common.h (USG, USG5):
3951 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3952 * s/sol2-6.h (SOLARIS2):
3953 * s/irix6-5.h (IRIX6_5):
3954 * s/hpux10-20.h (USG, USG5, HPUX):
3955 * s/gnu-linux.h (USG, GNU_LINUX):
3956 * s/freebsd.h (BSD_SYSTEM):
3957 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3958 * s/cygwin.h (CYGWIN):
3959 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3960 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3962 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3964 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3966 2012-07-13 Glenn Morris <rgm@gnu.org>
3968 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3970 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3972 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3973 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3975 2012-07-12 Glenn Morris <rgm@gnu.org>
3977 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3979 * process.c (init_process_emacs): Rename from init_process.
3980 The old name is also the name of a Mach system call.
3981 * lisp.h, emacs.c: Update for this name change.
3982 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3985 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3987 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3988 memmove call that removes glyphs covered by the left truncation
3989 glyph. Improve commentary.
3990 (display_line): Fix display of continuation glyphs on GUI frames
3991 when the right fringe is turned off and variable-size fonts are
3992 used in the window. Move the code that appends a stretch glyph to
3993 produce_special_glyphs, so that it could be used for truncation
3994 and continuation glyphs alike.
3995 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3996 glyph of a suitably computed width, to align the special glyphs at
3997 the window margin. Code moved from display_line. (Bug#11832)
3999 2012-07-12 Glenn Morris <rgm@gnu.org>
4001 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4003 * s/gnu-linux.h, s/hpux10-20.h:
4004 Do not unconditionally define HAVE_XRMSETDATABASE.
4006 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4008 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4010 Fix typos that broke OS X build.
4011 Reported by Randal L. Schwartz in
4012 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4013 * nsterm.m (ns_timeout): Add missing local decl.
4014 (ns_get_color): snprintf -> sprintf, to fix typo.
4016 2012-07-12 Glenn Morris <rgm@gnu.org>
4018 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4019 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4020 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4021 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4023 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4024 Move PTY_OPEN to configure.
4026 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4027 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4028 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4030 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4032 Use empty_unibyte_string where applicable.
4033 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4034 * lread.c (read1): Likewise.
4035 * xsettings.c (syms_of_xsettings): Likewise.
4037 2012-07-12 Glenn Morris <rgm@gnu.org>
4039 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4040 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4041 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4042 * s/hpux10-20.h (RUN_TIME_REMAP):
4043 * s/bsd-common.h (TABDLY): Move to configure.
4045 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4047 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4049 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4050 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4052 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4054 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4055 * s/template.h: Move NARROWPROTO to configure.
4057 2012-07-11 Glenn Morris <rgm@gnu.org>
4059 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4060 unused since 2011-01-17 change to systty.h.
4062 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4063 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4064 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4066 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4068 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4070 2012-07-11 Glenn Morris <rgm@gnu.org>
4072 * s/darwin.h, s/gnu-linux.h, s/template.h:
4073 Move INTERRUPT_INPUT to configure.
4075 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4077 Minor adjustments to interning code.
4078 * lisp.h (intern, intern_c_string): Redefine as static inline
4079 wrappers for intern_1 and intern_c_string_1, respectively.
4080 (intern_1, intern_c_string_1): Rename prototypes.
4081 * lread.c (intern_1, intern_c_string_1, oblookup):
4082 Simplify Vobarray checking.
4083 * font.c (font_intern_prop): Likewise. Adjust comment.
4084 * w32font.c (intern_font_name): Likewise.
4086 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4088 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4090 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4091 of Fcar/Fcdr if possible.
4092 * font.c (check_otf_features): Likewise.
4093 * fontset.c (Fnew_fontset): Likewise.
4094 * gnutls.c (Fgnutls_boot): Likewise.
4095 * minibuf.c (read_minibuf): Likewise.
4096 * msdos.c (IT_set_frame_parameters): Likewise.
4097 * xmenu.c (Fx_popup_dialog): Likewise.
4098 * w32menu.c (Fx_popup_dialog): Likewise.
4100 2012-07-11 Glenn Morris <rgm@gnu.org>
4102 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4103 since nothing has defined it on these platforms.
4105 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4106 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4108 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4109 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4110 Move CLASH_DETECTION to configure.
4112 * s/gnu.h: Remove file, which is now empty.
4114 * s/gnu.h, s/gnu-linux.h:
4115 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4117 2012-07-11 John Wiegley <johnw@newartisans.com>
4119 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4120 function attribute, so we only use it if it exists in the
4123 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4125 Avoid call to strlen in fast_c_string_match_ignore_case.
4126 * search.c (fast_c_string_match_ignore_case): Change to use
4127 length argument. Adjust users accordingly.
4128 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4130 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4132 Assume mkdir, rmdir.
4133 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4134 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4137 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4140 * s/hpux10-20.h (HAVE_PERROR): Remove.
4141 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4142 Remove dummy definition, as this problem was obsolete long ago.
4145 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4147 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4149 Avoid calls to strlen in font processing functions.
4150 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4151 (font_open_by_name): Change to use length argument.
4152 Adjust users accordingly.
4153 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4155 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4156 Change to return ptrdiff_t.
4157 (xfont_list_pattern, xfont_match): Use length returned by
4158 xfont_decode_coding_xlfd.
4159 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4161 2012-07-11 Glenn Morris <rgm@gnu.org>
4163 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4164 Move DONT_REOPEN_PTY to configure.
4166 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4167 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4169 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4171 Remove "#define unix" that is no longer needed (Bug#11905).
4172 * s/aix4-2.h (unix): Remove; no longer needed.
4174 EMACS_TIME simplification (Bug#11875).
4175 This replaces macros (which typically do not work in GDB)
4176 with functions, typedefs and enums, making the code easier to debug.
4177 The functional style also makes code easier to read and maintain.
4178 * systime.h: Include <sys/time.h> on all hosts, not just if
4179 WINDOWSNT, since 'struct timeval' is needed in general.
4180 (EMACS_TIME): Now a typedef, not a macro.
4181 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4183 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4184 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4185 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4186 (EMACS_TIME_LE): Now functions, not macros.
4187 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4188 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4189 which are not functions. All uses rewritten to use:
4190 (make_emacs_time): New function.
4191 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4192 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4193 not functions. All uses rewritten to use the following, respectively:
4194 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4195 (add_emacs_time, sub_emacs_time): New functions.
4196 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4197 * fileio.c (Fcopy_file):
4198 * xterm.c (XTflash): Get the current time closer to when it's used.
4199 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4201 * bytecode.c (targets): Suppress -Woverride-init warnings.
4203 Simplify by avoiding confusing use of strncpy etc.
4204 * doc.c (Fsnarf_documentation):
4205 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4206 * frame.c (Fmake_terminal_frame):
4207 * gtkutil.c (get_utf8_string):
4209 * nsmenu.m (ns_update_menubar):
4210 * regex.c (regerror):
4211 Prefer memcpy to strncpy and strncat when either will do.
4212 * fileio.c (Fsubstitute_in_file_name):
4213 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4214 (menu_separator_name_p):
4215 * nsmenu.m (ns_update_menubar):
4216 Prefer memcmp to strncmp when either will do.
4217 * nsterm.m: Include <ftoastr.h>.
4219 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4220 Prefer snprintf to strncpy.
4221 * nsterm.m (ns_term_init):
4222 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4223 * nsterm.m (ns_term_init):
4224 Avoid the need for strncpy, by using build_string or
4225 make_unibyte_string directly. Use dtoastr, not snprintf.
4226 * process.c (Fmake_network_process): Diagnose service names that
4227 are too long, rather than silently truncating them or creating
4228 non-null-terminated names.
4229 (Fnetwork_interface_info): Likewise, for interface names.
4230 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4231 Prefer sprintf to strncat.
4232 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4233 Prefer vsnprintf to vsprintf + strncpy.
4235 2012-07-10 Glenn Morris <rgm@gnu.org>
4237 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4238 Clarify fallback case.
4240 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4242 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4243 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4244 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4245 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4246 where argument type is known to be a Lisp_Cons.
4248 2012-07-10 Tom Tromey <tromey@redhat.com>
4250 * bytecode.c (BYTE_CODE_THREADED): New macro.
4251 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4252 (enum byte_code_op): New type.
4253 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4254 (exec_byte_code): Use them. Use token threading when applicable.
4256 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4258 Optimize pure C strings initialization.
4259 * lisp.h (make_pure_string): Fix prototype.
4260 (build_pure_c_string): New function, defined as static inline. This
4261 provides a better opportunity to optimize away calls to strlen when
4262 the function is called with compile-time constant argument.
4263 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4264 argument, adjust users accordingly. Use build_pure_c_string where
4266 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4267 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4268 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4270 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4272 Avoid calls to strlen in miscellaneous functions.
4273 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4274 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4275 * lread.c (openp): Likewise.
4277 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4279 Avoid calls to strlen in path processing functions.
4280 * fileio.c (file_name_as_directory): Add comment. Change to add
4281 srclen argument and return the length of result. Adjust users
4283 (directory_file_name): Fix comment. Change to add srclen argument,
4284 swap 1st and 2nd arguments to obey the common convention.
4285 Adjust users accordingly.
4286 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4288 2012-07-10 Glenn Morris <rgm@gnu.org>
4290 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4291 Move PENDING_OUTPUT_COUNT definition to configure.
4293 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4294 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4295 * s/gnu.h (DATA_START): Move definitions to configure.
4297 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4298 We include usg5-4-common.h, which defines them both.
4300 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4301 O_RDONLY already includes it).
4303 Stop ns builds setting the EMACSLOADPATH environment variable.
4304 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4305 Now it does not set EMACSLOADPATH, just returns the load-path string.
4306 * nsterm.h: Update accordingly.
4307 * lread.c [HAVE_NS]: Include nsterm.h.
4308 (init_lread) [HAVE_NS]: Use ns_load_path.
4309 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4311 2012-07-09 Glenn Morris <rgm@gnu.org>
4313 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4314 since the included bsd-common.h does so.
4316 Stop ns builds setting the EMACSPATH environment variable.
4317 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4318 (ns_init_paths): Do not set EMACSPATH.
4319 * nsterm.h (ns_exec_path): Add it.
4320 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4323 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4325 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4327 * process.c (wait_reading_process_output): 'waitchannels' was unset
4328 when read_kbd || !NILP (wait_for_cell); fix this.
4330 Add GCC-style 'const' attribute to functions that can use it.
4331 * character.h (char_resolve_modifier_mask):
4332 * keyboard.h (make_ctrl_char):
4333 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4334 (init_character_once, next_almost_prime, init_fns, init_image)
4335 (flush_pending_output, init_sound):
4336 * mem-limits.h (start_of_data):
4337 * menu.h (finish_menu_items):
4338 Add ATTRIBUTE_CONST.
4339 * emacs.c (DEFINE_DUMMY_FUNCTION):
4340 Declare the dummy function with ATTRIBUTE_CONST.
4341 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4342 Add decls with ATTRIBUTE_CONST.
4344 Minor improvements to make_formatted_string.
4345 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4346 where int is good enough, as vsprintf returns an int.
4347 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4349 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4351 Use make_formatted_string to avoid double length calculation.
4352 * lisp.h (make_formatted_string): New prototype.
4353 * alloc.c (make_formatted_string): New function.
4354 * buffer.c (Fgenerate_new_buffer_name): Use it.
4355 * dbus.c (syms_of_dbusbind): Likewise.
4356 * editfns.c (Fcurrent_time_zone): Likewise.
4357 * filelock.c (get_boot_time): Likewise.
4358 * frame.c (make_terminal_frame, set_term_frame_name)
4359 (x_report_frame_params): Likewise.
4360 * image.c (gs_load): Likewise.
4361 * minibuf.c (get_minibuffer): Likewise.
4362 * msdos.c (dos_set_window_size): Likewise.
4363 * process.c (make_process): Likewise.
4364 * xdisp.c (ensure_echo_area_buffers): Likewise.
4365 * xsettings.c (apply_xft_settings): Likewise.
4367 2012-07-09 Glenn Morris <rgm@gnu.org>
4369 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4370 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4371 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4372 * nsterm.h (ns_etc_directory): Add it.
4373 * callproc.c [HAVE_NS]: Include nsterm.h.
4374 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4376 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4378 Move marker debugging code under MARKER_DEBUG.
4379 * marker.c (MARKER_DEBUG): Move marker debugging code under
4380 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4381 for bootstrap with --enable-checking (~3x slowdown reported
4382 by Juanma Barranquero <lekktu@gmail.com>).
4383 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4385 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4387 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4388 See <http://bugs.gnu.org/11825#29>.
4390 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4392 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4393 has no font, use the frame's font. (Bug#11813)
4394 (display_line): Add commentary about displaying truncation glyphs
4396 (produce_special_glyphs): Move here from term.c.
4398 * term.c (produce_special_glyphs): Move to xdisp.c.
4400 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4403 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4405 * xdisp.c (display_line): Avoid warning about implicit declaration
4408 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4410 * lisp.h: Remove empty conditional.
4412 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4414 * lread.c (load_path_check): Now static.
4416 Fix some minor --with-ns problems found by static checking.
4417 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4418 (x_set_font) [!HAVE_X_WINDOWS]:
4419 * image.c (xpm_load_image) [HAVE_NS]:
4420 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4421 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4422 Remove unused local.
4423 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4424 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4425 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4426 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4427 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4428 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4429 Fix pointer signedness problem.
4430 * xfaces.c (FRAME_X_FONT_TABLE):
4431 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4433 2012-07-07 Glenn Morris <rgm@gnu.org>
4435 * lread.c (load_path_check): New function, split from init_lread.
4436 (init_lread): Reorganize. Motivation:
4437 If EMACSLOADPATH is set, check/warn about that rather than the
4438 defaults, which we are not going to use. Hence we can remove
4439 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4440 Don't warn if site-lisp directories are missing.
4441 If not installed, start from a blank load-path, since
4442 PATH_LOADSEARCH refers to the eventual installation directories.
4444 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4446 Support truncation and continuation glyphs on GUI frames, when
4447 fringes are disabled. (Bug#11832)
4448 * xdisp.c (init_iterator): Get dimensions of truncation and
4449 continuation glyphs even if on GUI frames.
4450 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4451 or both, are absent.
4452 (start_display, move_it_in_display_line_to): Handle the case of a
4453 GUI frame without a fringe to display continuation or truncation
4455 (insert_left_trunc_glyphs): Support GUI frames: make sure
4456 truncation glyphs overwrite enough glyphs from the current line to
4457 have sufficient space in pixels.
4458 (display_line): Support truncation and continuation glyphs on GUI
4459 frames. If some spare pixels are left on the line after inserting
4460 the truncation glyphs, fill that space with a stretch glyph of a
4461 suitably computed width.
4463 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4464 produce_glyphs, to support GUI sessions.
4466 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4468 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4470 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4472 Do not require float-time's arg to fit in time_t (Bug#11825).
4473 This works better on hosts where time_t is unsigned, and where
4474 float-time is applied to the (negative) difference between two times.
4475 * editfns.c (decode_time_components): Last arg is now double *,
4476 not int *, and means to store all the result as a double, without
4477 worrying about whether the seconds part fits in time_t.
4478 All callers changed.
4479 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4480 All callers changed.
4481 (Ffloat_time): Do not fail merely because the specified time falls
4482 outside of time_t range.
4484 2012-07-07 Glenn Morris <rgm@gnu.org>
4486 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4487 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4488 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4490 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4492 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4493 Update dependencies.
4495 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4497 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4499 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4500 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4501 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4502 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4503 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4504 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4506 * xfont.c (compare_font_names): Redo to omit the need for casts.
4508 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4510 * xfns.c (Fx_change_window_property): Doc fix.
4511 * w32fns.c (Fx_change_window_property): Doc fix.
4513 * w32fns.c (Fx_window_property): Accept the same arguments as the
4514 X Windows version. Doc fix.
4515 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4517 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4518 Eli Zaretskii <eliz@gnu.org>
4520 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4521 Windows-specific code from nt/config.nt moved here.
4522 Obsolete settings removed.
4524 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4526 * process.c: Avoid unnecessary calls to gettime.
4527 (wait_reading_process_output): Don't get the time of day
4528 when gobbling data immediately and not waiting, as there's no need
4529 for it in that case. This removes a FIXME.
4531 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4533 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4534 is defined (Bug#11768).
4536 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4538 Fix marker debugging code.
4539 * marker.c (byte_char_debug_check): Do not perform the check
4540 if buffer is not multibyte.
4541 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4542 Call byte_char_debug_check with correct arguments.
4544 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4546 Compile marker debugging code only if ENABLE_CHECKING is defined.
4547 * marker.c (byte_char_debug_check, count_markers):
4548 Use only if ENABLE_CHECKING is defined.
4549 (byte_debug_flag): Remove.
4550 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4551 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4553 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4555 Avoid code repetition in marker-related functions.
4556 * marker.c (attach_marker): New function.
4557 (Fset_marker, set_marker_restricted, set_marker_both)
4558 (set_marker_restricted_both): Use it.
4559 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4560 Consistently rename charno to charpos.
4561 (marker_position): Add eassert.
4562 (marker_byte_position): Convert to eassert.
4564 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4566 Simplify list operations in unchain_overlay and unchain_marker.
4567 * buffer.c (unchain_overlay): Simplify. Add comment.
4568 * marker.c (unchain_marker): Simplify. Fix comments.
4570 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4572 Introduce fast path for the widely used marker operation.
4573 * alloc.c (build_marker): New function.
4574 * lisp.h (build_marker): New prototype.
4575 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4576 * composite.c (autocmp_chars): Likewise.
4577 * editfns.c (buildmark): Remove.
4578 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4579 (save_restriction_save): Use build_marker.
4580 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4581 * window.c (save_window_save): Likewise.
4583 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4585 Do not use Fdelete_overlay in delete_all_overlays
4586 to avoid redundant calls to unchain_overlay.
4587 * buffer.c (drop_overlay): New function.
4588 (delete_all_overlays, Fdelete_overlay): Use it.
4589 * minibuf.c (get_minibuffer): Fix comment.
4591 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4593 Port to OpenBSD 5.1 amd64.
4594 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4595 This is needed for OpenBSD, and should be harmless on all BSD systems.
4596 Also, include <sys/sysctl.h>, as it should be available on all
4597 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4598 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4599 use p_pid member, not kp_proc.pid.
4601 2012-07-06 Glenn Morris <rgm@gnu.org>
4603 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4605 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4607 More xmalloc and related cleanup.
4608 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4609 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4610 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4611 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4612 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4613 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4614 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4615 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4616 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4618 Omit needless casts involving void * pointers and allocation.
4619 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4620 as the former is more robust if P's type is changed.
4621 Prefer xzalloc to xmalloc + memset 0.
4622 Simplify malloc-or-realloc to realloc.
4623 Don't worry about xmalloc returning a null pointer.
4624 Prefer xstrdup to xmalloc + strcpy.
4625 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4627 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4628 alloca of a constant.
4630 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4632 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4633 hscroll is larger than the line width. Fixes long and futile
4634 looping inside extend_face_to_end_of_line (on a TTY) producing
4635 glyphs that are not needed and thrown away.
4637 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4639 * marker.c (set_marker_restricted_both): Simplify by using
4642 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4644 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4646 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4648 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4649 not defined (Bug#11768).
4650 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4651 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4652 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4653 followed by gtk_box_set_homogeneous (Bug#11768).
4654 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4655 (update_theme_scrollbar_width, xg_create_scroll_bar):
4656 Use gtk_scrollbar_new (Bug#11768).
4657 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4658 (is_box_type): New function (Bug#11768).
4659 (xg_tool_item_stale_p): Call is_box_type.
4660 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4661 with default display (Bug#11768).
4663 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4665 * xdisp.c (window_hscroll_limited): New function.
4666 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4667 coordinates when window's hscroll is set to insanely large
4670 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4672 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4673 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4675 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4678 * lisp.h (xzalloc): New prototype. Omit needless casts.
4679 * alloc.c (xzalloc): New function. Omit needless casts.
4680 * charset.c: Omit needless casts. Convert all calls to
4681 xmalloc with following memset to xzalloc.
4682 * dispnew.c: Likewise.
4683 * fringe.c: Likewise.
4684 * image.c: Likewise.
4685 * sound.c: Likewise.
4687 * w32fns.c: Likewise.
4688 * w32font.c: Likewise.
4689 * w32term.c: Likewise.
4690 * xfaces.c: Likewise.
4692 * xterm.c: Likewise.
4693 * atimer.c: Omit needless casts.
4694 * buffer.c: Likewise.
4695 * callproc.c: Likewise.
4697 * coding.c: Likewise.
4698 * composite.c: Likewise.
4700 * doprnt.c: Likewise.
4701 * editfns.c: Likewise.
4702 * emacs.c: Likewise.
4704 * filelock.c: Likewise.
4706 * gtkutil.c: Likewise.
4707 * keyboard.c: Likewise.
4709 * lread.c: Likewise.
4710 * minibuf.c: Likewise.
4711 * msdos.c: Likewise.
4712 * print.c: Likewise.
4713 * process.c: Likewise.
4714 * region-cache.c: Likewise.
4715 * search.c: Likewise.
4716 * sysdep.c: Likewise.
4717 * termcap.c: Likewise.
4718 * terminal.c: Likewise.
4719 * tparam.c: Likewise.
4720 * w16select.c: Likewise.
4722 * w32reg.c: Likewise.
4723 * w32select.c: Likewise.
4724 * w32uniscribe.c: Likewise.
4725 * widget.c: Likewise.
4726 * xdisp.c: Likewise.
4727 * xmenu.c: Likewise.
4729 * xselect.c: Likewise.
4731 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4733 * fileio.c (time_error_value): Check the right error number.
4734 Problem reported by Troels Nielsen in
4735 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4737 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4739 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4740 This should be fixed in a better way; see Eli Zaretskii in
4741 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4742 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4744 * fileio.c (time_error_value): Rename from special_mtime.
4745 The old name's problems were noted by Eli Zaretskii in
4746 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4748 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4749 This variable's comment says Emacs needs at least one GDB-visible
4750 symbol of type enum pvec_type, to work around GDB problems.
4751 The symbol's value doesn't matter.
4753 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4754 that causes compilation to fail on pre-C99 compilers.
4756 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4758 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4759 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4761 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4763 * buffer.c (init_buffer_once): Fix initialization of
4764 headers for buffer_defaults and buffer_local_symbols.
4765 Reported by Juanma Barranquero <lekktu@gmail.com>.
4767 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4769 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4770 * lisp.h (enum pvec_type): Use fewer bits.
4771 (PSEUDOVECTOR_SIZE_BITS): New constant.
4772 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4773 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4774 change in pvec_type.
4775 (PSEUDOVECTOR_TYPEP): New macro.
4776 (TYPED_PSEUDOVECTORP): Use it.
4777 * fns.c (internal_equal): Adapt code to extract pvectype.
4778 * emacs.c (gdb_pvec_type): Update type.
4779 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4780 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4781 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4782 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4783 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4784 abusing vector->header.next.nbytes.
4785 (live_vector_p): Use PVEC_TYPE.
4786 (mark_object): Adapt code to extract pvectype. Use switch.
4788 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4790 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4791 Tighten new eassert a bit.
4793 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4795 Fix compilation with --enable-gcc-warnings and -O1
4797 * doprnt.c (doprnt): Change type of tem to int, initialize
4798 to avoid compiler warning. Add eassert.
4799 * search.c (simple_search): Initialize match_byte to avoid
4800 compiler warning. Add eassert.
4802 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4804 Avoid weird behavior with large horizontal scrolls.
4805 Without this change, for example, large hscroll values would
4806 mess up Emacs's display on Fedora 15 x86, presumably due to
4807 overflows in int calculations in the display code.
4808 Also, if buffers had long lines, Emacs would freeze.
4809 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4810 (set_window_hscroll): New function, containing the old guts of
4811 Fset_window_hscroll. Return the clipped value.
4812 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4813 This avoids the need to check against PTRDIFF_MAX.
4815 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4817 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4819 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4821 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4823 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4824 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4825 since GCC 4.4.6 issues a bogus warning for them.
4827 Fix bugs in file timestamp newness comparisons.
4828 * fileio.c (Ffile_newer_than_file_p):
4829 * lread.c (Fload): Use full timestamp resolution of files,
4830 not just the 1-second resolution, so that files that are only
4831 slightly newer still count as newer.
4832 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4833 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4835 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4837 * fileio.c: Improve handling of file time marker. (Bug#11852)
4838 (special_mtime): New function.
4839 (Finsert_file_contents, Fverify_visited_file_modtime):
4840 Use it to set special mtime values consistently.
4842 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4844 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4845 marker for non-existing file. (Bug#11852)
4847 2012-07-03 Glenn Morris <rgm@gnu.org>
4849 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4850 and did not make it into globals.h).
4852 2012-07-03 Tom Tromey <tromey@redhat.com>
4854 * window.c (Fset_window_margins, Fset_window_fringes)
4855 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4856 * textprop.c (Fprevious_property_change): No longer static.
4857 * syntax.c (Fsyntax_table_p): No longer static.
4858 * process.c (Fget_process, Fprocess_datagram_address): No longer
4860 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4861 * keyboard.c (Fcommand_execute): No longer static.
4863 * insdel.c (Fcombine_after_change_execute): No longer static.
4864 * image.c (Finit_image_library): No longer static.
4865 * fileio.c (Fmake_symbolic_link): No longer static.
4866 * eval.c (Ffetch_bytecode): No longer static.
4867 * editfns.c (Fuser_full_name): No longer static.
4868 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4870 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4872 * dired.c (Ffile_attributes): No longer static.
4873 * composite.c (Fcomposition_get_gstring): No longer static.
4874 * callproc.c (Fgetenv_internal): No longer static.
4876 * ccl.h: Remove EXFUNs.
4877 * buffer.h: Remove EXFUNs.
4878 * dispextern.h: Remove EXFUNs.
4879 * intervals.h: Remove EXFUNs.
4880 * fontset.h: Remove EXFUN.
4881 * font.h: Remove EXFUNs.
4882 * dosfns.c (system_process_attributes): Remove EXFUN.
4883 * keymap.h: Remove EXFUNs.
4884 * lisp.h: Remove EXFUNs.
4885 * w32term.h: Remove EXFUNs.
4886 * window.h: Remove EXFUNs.
4887 * xsettings.h: Remove EXFUN.
4888 * xterm.h: Remove EXFUN.
4890 2012-07-03 Glenn Morris <rgm@gnu.org>
4892 * lisp.h (Frandom): Make it visible to C.
4893 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4894 buffer for invisible buffers. (Bug#1229)
4896 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4898 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4899 values which aren't power of 2.
4900 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4901 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4904 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4906 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4908 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4910 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4912 * alloc.c (allocate_vector_block): Remove redundant
4913 calls to mallopt if DOUG_LEA_MALLOC is defined.
4914 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4915 avoid calls to mallopt if zero_vector is returned.
4917 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4919 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4920 is enabled, avoid dereferencing NULL current_sblock if
4923 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4925 Cleanup basic buffer management.
4926 * buffer.h (struct buffer): Change layout to use generic vector
4927 marking code. Fix some comments. Change type of 'clip_changed'
4928 to bitfield. Remove unused #ifndef old.
4929 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4930 (GET_OVERLAYS_AT): Fix indentation.
4931 (for_each_per_buffer_object_at): New macro.
4932 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4933 (Fbuffer_local_variables): Use it.
4934 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4935 * alloc.c (allocate_buffer): Adjust to match new layout of
4936 struct buffer. Fix comment.
4937 (mark_overlay): New function.
4938 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4939 Lisp area of struct buffer.
4940 (mark_object): Use it. Adjust marking of misc objects
4941 and related comments.
4943 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4945 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4946 wrapper that is not needed because the wrapped code is a no-op (zero
4947 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4948 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4950 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4952 * alloc.c (mark_buffer): Simplify. Remove prototype.
4953 (mark_object): Add comment. Reorganize marking of vector-like
4954 objects. Use CHECK_LIVE for all vector-like objects except buffers
4955 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4956 Avoid redundant calls to mark_vectorlike for bool vectors.
4958 2012-06-30 Glenn Morris <rgm@gnu.org>
4960 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4962 * epaths.in (PATH_SITELOADSEARCH): New.
4963 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4964 This is rather than relying on --enable-locallisppath elements
4965 having "site-lisp" in their names. (Bug#10208#25, 11658)
4967 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4969 * w32proc.c (sys_select): Accept and ignore one more argument.
4971 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4973 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4974 (pselect) [!MS_DOS]: Redirect to sys_select.
4976 * sysdep.c: Don't include dos.h and dosfns.h.
4978 * process.c (sys_select):
4979 * msdos.c (sys_select): Accept one more argument and ignore it.
4981 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4982 adapt data types and code to that.
4985 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4986 which clashes with the gnulib function of the same name.
4988 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4990 * font.c (font_style_to_value, font_style_symbolic)
4991 (font_prop_validate_style): Add type checks for values in
4994 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4996 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4999 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5001 * xdisp.c (try_window_id): Undo last change.
5003 * w32.c (getwd): Adjust commentary about startup_dir.
5004 (init_environment): Always call sys_access, even in non-MSVC
5005 builds. Don't chdir to the directory of the Emacs executable.
5006 This undoes code from 1997 which was justified by the need to
5007 "avoid conflicts when removing and renaming directories". But its
5008 downside was that every relative file name was being interpreted
5009 relative to the directory of the Emacs executable, which can never
5010 be TRT. In particular, it broke sys_access when called with
5011 relative file names.
5012 (sys_access): Map GetLastError to errno.
5014 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5016 * window.h (struct window): Change type of 'fringes_outside_margins'
5017 to bitfield. Fix comment. Adjust users accordingly.
5018 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5020 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5023 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5025 * gnutls.c (emacs_gnutls_handshake):
5026 Add QUIT to make the loop interruptible.
5028 2012-06-29 Glenn Morris <rgm@gnu.org>
5030 * charset.c (init_charset): Make lack of etc/charsets fatal.
5032 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5034 * editfns.c (region_limit): Fix type mismatch.
5036 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5038 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5039 undefined. Convert from xassert to eassert.
5040 * nsmenu.m: Convert from xassert to eassert.
5041 * nsterm.m: Likewise.
5043 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5045 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5047 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5049 Avoid integer overflow on scroll-left and scroll-right.
5050 * window.c (HSCROLL_MAX): New macro.
5051 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5052 overflow when requested scroll falls outside ptrdiff_t range.
5054 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5056 * window.h (struct window): Change type of 'hscroll',
5057 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5058 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5059 Adjust users accordingly.
5060 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5061 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5062 from EMACS_INT to ptrdiff_t.
5063 (make_window): Omit redundant initialization.
5065 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5067 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5069 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5071 * window.h (struct window): Change type of 'use_time' and
5072 'sequence_number' from Lisp_Object to int.
5073 * frame.c (make_frame): Adjust users accordingly.
5074 * print.c (print_object): Likewise.
5075 * window.c (select_window, Fwindow_use_time, make_parent_window)
5076 (make_window): Likewise.
5078 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5080 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5081 enabled with --enable-checking=[all,glyphs] configure option.
5082 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5083 adjust comments accordingly.
5084 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5085 undefined, adjust comments accordingly.
5086 * image.c: Likewise.
5087 * scroll.c: Likewise.
5088 * w32fns.c: Likewise.
5089 * w32term.c: Likewise.
5090 * xdisp.c: Likewise.
5091 * xfaces.c: Likewise.
5093 * xterm.c: Likewise.
5095 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5097 Generalize run-time debugging checks.
5098 * dispextern.h (XASSERTS): Remove.
5099 * fontset.c (xassert): Remove.
5100 Convert from xassert to eassert.
5101 * alloc.c: Convert from xassert to eassert.
5103 * dispnew.c: Likewise.
5105 * fringe.c: Likewise.
5106 * ftfont.c: Likewise.
5107 * gtkutil.c: Likewise.
5108 * image.c: Likewise.
5109 * keyboard.c: Likewise.
5111 * process.c: Likewise.
5112 * scroll.c: Likewise.
5113 * sound.c: Likewise.
5115 * w32console.c: Likewise.
5116 * w32fns.c: Likewise.
5117 * w32term.c: Likewise.
5118 * window.c: Likewise.
5119 * xdisp.c: Likewise.
5120 * xfaces.c: Likewise.
5122 * xselect.c: Likewise.
5123 * xterm.c: Likewise.
5125 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5127 * fns.c (maybe_resize_hash_table): Output message when growing the
5130 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5132 * alloc.c (allocate_string_data): Remove dead code.
5133 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5134 avoid GCC warning about unused macro.
5136 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5138 * alloc.c (allocate_string): Omit intervals initialization.
5139 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5140 as in make_pure_string and make_pure_c_string.
5142 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5144 * alloc.c (allocate_string): Fix last change.
5146 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5148 * alloc.c (allocate_string): Remove two redundant calls
5149 to memset, add explicit initialization where appropriate.
5151 2012-06-27 Glenn Morris <rgm@gnu.org>
5153 * lisp.mk (lisp): Remove paths.elc.
5155 2012-06-27 Chong Yidong <cyd@gnu.org>
5157 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5159 2012-06-26 John Wiegley <johnw@newartisans.com>
5161 * unexmacosx.c (copy_data_segment): Add two section names used
5162 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5164 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5165 when building with Clang.
5167 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5169 * eval.c (Fapply): Allow calling it with a single argument.
5171 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5173 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5174 _stricmp and _strnicmp.
5175 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5177 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5179 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5181 (allocate_process): Likewise for new process.
5182 (allocate_terminal): Change to use offsetof.
5183 (allocate_frame): Likewise.
5184 * frame.c (make_frame): Omit redundant initialization.
5185 * window.c (make_parent_window): Use memset.
5186 (make_window): Omit redundant initialization.
5187 * process.c (make_process): Omit redundant initialization.
5188 * terminal.c (create_terminal): Likewise.
5190 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5192 * term.c (delete_tty): Remove redundant call to memset.
5194 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5196 * alloc.c: Remove build_string.
5197 * lisp.h: Define build_string as static inline. This provides
5198 a better opportunity to optimize away calls to strlen when the
5199 function is called with compile-time constant argument.
5200 * image.c (imagemagick_error): Convert to build_string.
5201 * w32proc.c (sys_spawnve): Likewise.
5202 * xterm.c (x_term_init): Likewise.
5204 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5206 Use sprintf return value instead of invoking strlen on result.
5207 In the old days this wasn't portable, since some sprintf
5208 implementations returned char *. But they died out years ago and
5209 Emacs already assumes sprintf returns int.
5210 Similarly for float_to_string.
5211 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5212 * ccl.c (ccl_driver):
5213 * character.c (string_escape_byte8):
5214 * data.c (Fnumber_to_string):
5215 * doprnt.c (doprnt):
5216 * print.c (print_object):
5217 * xdisp.c (message_dolog):
5218 * xfns.c (syms_of_xfns):
5219 Use sprintf or float_to_string result to avoid need to call strlen.
5220 * data.c (Fnumber_to_string):
5221 Use make_unibyte_string, since the string must be ASCII.
5222 * lisp.h, print.c (float_to_string): Now returns int length.
5223 * term.c (produce_glyphless_glyph):
5224 Use sprintf result rather than recomputing it.
5226 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5227 * Makefile.in (ALL_CFLAGS):
5228 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5229 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5231 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5233 * dispextern.h (xstrcasecmp): Define to library function
5234 strcasecmp if available.
5235 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5237 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5239 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5240 Avoid comma operator.
5241 * menu.c (push_submenu_start, push_submenu_end)
5242 (push_left_right_boundary, push_menu_pane): Likewise.
5243 * msdos.c (dos_rawgetc): Likewise.
5245 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5247 * xfns.c (xic_create_fontsetname): Remove redundant calls
5250 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5252 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5253 sprintf already null-terminates its output.
5255 * xfns.c (x_window): Remove redundant cast.
5257 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5259 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5260 `const char *' to `char *' to avoid compiler warning.
5262 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5264 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5265 instead of truncating it to 63 (admittedly a generous limit).
5267 * process.c: Fix spelling and caps in comments.
5269 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5271 * emacs.c (setpgrp): Remove definition, unused.
5272 * sysdep.c (setpgrp): Remove definition, not used in this file.
5274 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5276 * makefile.w32-in: Update dependencies.
5278 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5280 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5281 (SYSTIME_H): Add nt/inc/sys/time.h.
5283 * systime.h [WINDOWSNT]: Include sys/time.h.
5285 * s/ms-w32.h (struct timespec): Definition moved from
5286 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5288 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5290 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5291 * buffer.h (buffer_slot_type_mismatch):
5292 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5293 * eval.c (unwind_to_catch):
5294 * image.c (my_png_error, my_error_exit):
5295 * keyboard.c (quit_throw_to_read_char, user_error)
5296 (Fexit_recursive_edit, Fabort_recursive_edit):
5297 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5298 (wrong_type_argument, buffer_overflow, __executable_start)
5299 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5300 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5301 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5303 (child_setup) [!DOS_NT]:
5304 * lread.c (end_of_file_error, invalid_syntax):
5305 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5306 * puresize.h (pure_write_error):
5307 * search.c (matcher_overflow):
5308 * sound.c (sound_perror, alsa_sound_perror):
5309 * sysdep.c, syssignal.h (croak):
5310 * term.c (maybe_fatal, vfatal):
5311 * textprop.c (text_read_only):
5312 * undo.c (user_error):
5313 * unexmacosx.c (unexec_error):
5314 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5315 Use _Noreturn rather than NO_RETURN.
5316 No need for separate decl merely because of _Noreturn.
5317 * sound.c (sound_warning, parse_sound):
5318 Remove unnecessary forward decls.
5320 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5322 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5323 * lisp.h (WAIT_READING_MAX): New macro.
5324 * dispnew.c (Fsleep_for, sit_for):
5325 * keyboard.c (kbd_buffer_get_event):
5326 * process.c (Faccept_process_output):
5327 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5328 This improves on the previous patch, which introduced a bug
5329 when time_t is unsigned and as wide as intmax_t.
5330 See <http://bugs.gnu.org/9000#51>.
5332 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5334 * dispnew.c (sit_for, Fsleep_for):
5335 * keyboard.c (kbd_buffer_get_event):
5336 * process.c (Faccept_process_output): Avoid compiler warnings when
5337 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5339 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5341 * makefile.w32-in: Update dependencies.
5343 * w32.c (ltime): Add return type and declare static.
5344 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5346 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5348 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5349 Privately reported by Herbert J. Skuhra.
5350 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5352 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5353 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5355 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5357 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5358 last argument of make_unibyte_string.
5360 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5361 language ID in the event parameters.
5363 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5364 event.code, not the obscure "character set ID".
5366 2012-06-23 Chong Yidong <cyd@gnu.org>
5368 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5370 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5372 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5373 * w32.c (fdutimens): New function.
5375 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5377 * s/ms-w32.h (pselect): Redirect to sys_select.
5379 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5381 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5382 in the logic of incrementing and decrementing the value of
5383 use_relocatable_buffers.
5385 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5387 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5388 Privately reported by Herbert J. Skuhra.
5389 [__FreeBSD__]: Remove "*/" typo after "#include".
5390 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5391 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5392 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5393 Don't assume EMACS_TIME and struct timeval are the same type.
5395 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5397 Support higher-resolution time stamps (Bug#9000).
5398 The time stamps are only nanosecond-resolution at the C level,
5399 since that's the best that any real-world system supports now.
5400 But they are picosecond-resolution at the Lisp level, as that's
5401 easy, and leaves room for future OS improvements.
5403 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5406 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5407 Don't get current time unless it's needed.
5409 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5410 now provides it if it's absent.
5411 (start_atimer): Port to higher-res time stamps.
5412 Check for time stamp overflow. Don't get current time more
5413 often than is needed.
5415 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5416 Include systime.h, not time.h.
5417 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5419 * dired.c: Include stat-time.h.
5420 (Ffile-attributes): File times now have higher resolution.
5422 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5423 (struct image): Timestamp now has higher resolution.
5425 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5426 has at least microseconds now. All uses removed.
5427 (update_frame, update_single_window, update_window, update_frame_1)
5428 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5429 (duration_to_sec_usec): Remove; no longer needed.
5431 * editfns.c (time_overflow): Now extern.
5432 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5433 (float-time, Fformat_time_string, Fcurrent_time_string)
5434 (Fcurrent_time_zone): Accept and generate higher-resolution
5436 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5437 (decode_time_components, lisp_seconds_argument): New functions.
5438 (make_time): Now static.
5439 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5440 Report an error if the time is invalid, rather than having the caller
5443 * fileio.c: Include <stat-time.h>
5444 (Fcopy_file): Copy higher-resolution time stamps.
5445 Prefer to set the time stamp via a file descriptor if that works.
5446 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5447 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5448 (Fvisited_file_modtime, Fset_visited_file_modtime):
5449 Support higher-resolution time stamps.
5451 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5453 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5455 * image.c (prepare_image_for_display, clear_image_cache)
5456 (lookup_image): Port to higer-resolution time stamps.
5458 * keyboard.c (start_polling, bind_polling_period):
5459 Check for time stamp overflow.
5460 (read_char, kbd_buffer_get_event, timer_start_idle)
5461 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5462 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5463 Port to higher-resolution time stamps. Do not assume time_t is signed.
5464 (decode_timer): New function. Timers are now vectors of length 9,
5465 not 8, to accommodate the picosecond component.
5466 (timer_check_2): Use it.
5468 * nsterm.m (select_timeout, timeval_subtract): Remove.
5469 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5470 as they're a bit more accurate and handle overflow better.
5471 (ns_select): Change prototype to be compatible with pselect.
5472 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5473 * nsterm.h (ns_select): Adjust prototype.
5475 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5476 us-resolution time stamps.
5477 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5479 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5481 * lisp.h (time_overflow): New decl.
5482 (wait_reading_process_output): First arg is now intmax_t, not int,
5483 to accommodate larger waits.
5485 * process.h (struct Lisp_Process.read_output_delay):
5486 Now counts nanoseconds, not microseconds.
5487 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5489 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5490 (wait_reading_process_output):
5491 Port to ns-resolution time stamps.
5492 (Faccept_process_output, wait_reading_process_output):
5493 Check for time stamp overflow. Do not assume time_t is signed.
5494 (select_wrapper): Remove; we now use pselect.
5495 (Fprocess_attributes): Now generates ns-resolution time stamps.
5497 * sysdep.c: Include utimens.h. Don't include utime.h
5498 or worry about struct utimbuf; gnulib does that for us now.
5499 (gettimeofday): Remove; gnulib provides a substitute.
5500 (make_timeval): New function.
5501 (set_file_times): Now sets ns-resolution time stamps.
5502 New arg FD; all uses changed.
5503 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5504 (system_process_attributes):
5505 Now returns ns-resolution time stamp. All uses changed.
5506 Check for time stamp overflow.
5508 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5509 provides a substitute now.
5511 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5512 since it guarantees struct timespec.
5513 (EMACS_TIME): Now struct timespec, so that we can support
5514 ns-resolution time stamps.
5515 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5516 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5517 (EMACS_USECS): Remove.
5518 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5519 so multiply the arg by 1000 before storing it.
5520 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5522 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5523 Port to ns-resolution time stamps.
5524 (EMACS_TIME_NEG_P): Remove; replaced by....
5525 (EMACS_TIME_SIGN): New macro.
5526 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5527 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5528 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5529 (make_timeval, make_lisp_time, decode_time_components): New decls.
5530 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5531 that it mishandled time_t overflow. You can't compare by subtracting!
5532 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5533 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5535 * term.c: Include <sys/time.h>.
5536 (timeval_to_Time): New function, for proper overflow wraparound.
5537 (term_mouse_position, term_mouse_click): Use it.
5539 * undo.c (record_first_change): Support higher-resolution time stamps
5541 (Fprimitive_undo): Use them when restoring time stamps.
5543 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5544 (w32_get_internal_run_time):
5545 Port to higher-resolution Emacs time stamps.
5546 (ltime): Now accepts single 64-bit integer, as that's more convenient
5549 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5551 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5552 for compatibility with pselect. Support ns-resolution time stamps.
5554 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5556 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5557 Check for time stamp overflow, and support ns-resolution time stamps.
5559 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5560 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5561 (timeval_subtract): Remove; no longer needed.
5562 (XTflash, XTring_bell, x_wait_for_event):
5563 Port to ns-resolution time stamps. Don't assume time_t is signed.
5565 2012-06-22 Chong Yidong <cyd@gnu.org>
5567 * xdisp.c (x_consider_frame_title): Revert last change.
5569 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5571 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5572 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5573 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5574 staticidx goes up to 1597 out of 1600 = 0x640.)
5576 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5578 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5579 Otherwise, the umask might be mistakenly 0 while handling input signals.
5581 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5583 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5585 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5587 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5588 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5589 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5590 access to `contents' member of Lisp_Vector objects with AREF and ASET
5593 2012-06-19 Chong Yidong <cyd@gnu.org>
5595 * frame.c (delete_frame): When selecting a frame on a different
5596 text terminal, do not alter the terminal's top-frame.
5598 * xdisp.c (format_mode_line_unwind_data): Record the target
5599 frame's selected window and its terminal's top-frame.
5600 (unwind_format_mode_line): Restore them.
5601 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5603 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5604 since tty frames can be explicitly named.
5605 (prepare_menu_bars): Likewise.
5607 * term.c (Ftty_top_frame): New function.
5609 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5611 Port byte-code-meter to modern targets.
5612 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5613 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5614 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5615 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5616 (METER_1, METER_2): Simplify.
5618 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5620 * data.c (Fdefalias): Return `symbol' (bug#11686).
5622 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5624 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5625 gets killed during executing of this function (Bug#11665).
5626 Try to always return Qt when the buffer has been actually killed.
5627 (Vkill_buffer_query_functions): In doc-string say that functions
5628 run by this hook should not change the current buffer.
5630 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5632 Fix recently-introduced process.c problems found by static checking.
5633 * process.c (write_queue_push, write_queue_pop, send_process):
5634 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5635 (write_queue_pop): Fix pointer signedness problem.
5636 (send_process): Remove unused local.
5638 2012-06-17 Chong Yidong <cyd@gnu.org>
5640 * xdisp.c (redisplay_internal): No need to redisplay terminal
5641 frames that are not on top.
5643 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5645 * process.c (make_process): Initialize write_queue.
5646 (write_queue_push, write_queue_pop): New functions.
5647 (send_process): Use them to maintain correct ordering of process
5650 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5652 * lisp.h (eassert): Assume C89 or later.
5653 This removes the need for CHECK.
5654 (CHECK): Remove. Its comments about always evaluating its
5655 argument were confusing, as 'eassert' typically does not evaluate
5658 * coding.c (produce_chars): Use ptrdiff_t, not int.
5660 * xterm.c (x_draw_underwave): Check for integer overflow.
5661 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5663 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5665 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5666 referenced (Bug#11583).
5668 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5670 Implement wave-style variant of underlining.
5671 * dispextern.h (face_underline_type): New enum.
5672 (face): Add field for underline type.
5673 * nsterm.m (ns_draw_underwave): New function.
5674 (ns_draw_text_decoration): Use it.
5675 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5677 (x_draw_glyph_string): Use them.
5678 * xfaces.c (Qline, Qwave): New Lisp objects.
5679 (check_lface_attrs, merge_face_ref)
5680 (Finternal_set_lisp_face_attribute, realize_x_face):
5681 Handle wave-style underline face attributes.
5682 * xterm.c (x_draw_underwave): New function.
5683 (x_draw_glyph_string): Use it.
5685 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5687 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5688 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5689 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5690 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5691 ($(BLD)/w32select.$(O)): Update dependencies.
5693 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5695 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5696 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5697 * character.c (_fetch_multibyte_char_p): Remove.
5698 * alloc.c: Include "character.h" before "buffer.h".
5700 * buffer.c: Likewise.
5701 * bytecode.c: Likewise.
5702 * callint.c: Likewise.
5703 * callproc.c: Likewise.
5704 * casefiddle.c: Likewise.
5705 * casetab.c: Likewise.
5706 * category.c: Likewise.
5708 * coding.c: Likewise.
5709 * composite.c: Likewise.
5710 * dired.c: Likewise.
5711 * dispnew.c: Likewise.
5713 * dosfns.c: Likewise.
5714 * editfns.c: Likewise.
5715 * emacs.c: Likewise.
5716 * fileio.c: Likewise.
5717 * filelock.c: Likewise.
5719 * fontset.c: Likewise.
5720 * fringe.c: Likewise.
5721 * indent.c: Likewise.
5722 * insdel.c: Likewise.
5723 * intervals.c: Likewise.
5724 * keyboard.c: Likewise.
5725 * keymap.c: Likewise.
5726 * lread.c: Likewise.
5727 * macros.c: Likewise.
5728 * marker.c: Likewise.
5729 * minibuf.c: Likewise.
5730 * nsfns.m: Likewise.
5731 * nsmenu.m: Likewise.
5732 * print.c: Likewise.
5733 * process.c: Likewise.
5734 * regex.c: Likewise.
5735 * region-cache.c: Likewise.
5736 * search.c: Likewise.
5737 * syntax.c: Likewise.
5739 * textprop.c: Likewise.
5741 * unexsol.c: Likewise.
5742 * w16select.c: Likewise.
5743 * w32fns.c: Likewise.
5744 * w32menu.c: Likewise.
5745 * window.c: Likewise.
5746 * xdisp.c: Likewise.
5748 * xmenu.c: Likewise.
5750 * xselect.c: Likewise.
5752 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5754 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5755 If all the glyphs of the glyph row came from strings, and we have no
5756 cursor positioning clues, put the cursor on the first glyph of the
5758 (handle_face_prop): Use chunk-relative overlay string index when
5759 indexing into it->string_overlays array. (Bug#11653)
5760 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5761 the rightmost. (Bug#11720)
5763 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5765 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5766 (CATEGORY_MEMBER): Enforce 1/0 value.
5767 * category.c (_temp_category_set): Remove.
5769 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5771 * window.c (Fdelete_other_windows_internal)
5772 (Fdelete_window_internal): Don't access frame's mouse highlight
5773 info of the initial frame. (Bug#11677)
5775 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5777 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5778 Assume USE_2_TAGS_FOR_INTS.
5779 (xreload): Adjust $tagmask width to match recent lisp.h change.
5781 Simplify lisp.h in minor ways that should not affect code.
5782 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5783 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5784 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5785 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5786 (INTTYPEBITS): New macro, for clarity.
5787 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5788 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5789 Simplify now that USE_LSB_TAG is always defined.
5790 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5791 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5793 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5795 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5797 2012-06-13 Glenn Morris <rgm@gnu.org>
5799 * s/bsd-common.h (BSD4_3):
5800 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5802 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5804 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5807 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5809 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5810 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5811 * alloc.c (widen_to_Lisp_Object): Remove.
5812 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5813 * frame.c (delete_frame): Remove outdated comment.
5814 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5815 USE_LISP_UNION_TYPE.
5816 (Fw32_unregister_hot_key): Likewise.
5817 (Fw32_toggle_lock_key): Likewise.
5818 * w32menu.c (add_menu_item): Likewise.
5819 (w32_menu_display_help): Use XIL instead of checking
5820 USE_LISP_UNION_TYPE.
5821 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5822 (init_heap): Likewise.
5823 * w32term.c (w32_read_socket): Update comment.
5825 2012-06-13 Glenn Morris <rgm@gnu.org>
5827 * s/usg5-4-common.h, src/s/unixware.h:
5828 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5830 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5832 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5834 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5835 * alloc.c (make_number) [!defined make_number]:
5836 Remove, as lisp.h always defines this now.
5837 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5838 (roundup_size): Verify that it is a power of 2.
5839 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5840 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5841 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5842 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5843 USE_LSB_TAG now is always defined to be either 0 or 1.
5845 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5846 code works fine either way, and efficiency is not a concern here,
5847 as the union type is for debugging, not for production.
5848 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5849 Use an inline function on all platforms when using the union type,
5850 since this is simpler and 'static inline' can be used portably
5852 (LISP_INITIALLY_ZERO): New macro.
5853 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5854 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5856 2012-06-12 Glenn Morris <rgm@gnu.org>
5858 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5860 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5862 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5863 Move BROKEN_SIGIO to configure.
5865 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5866 Move NO_TERMIO to configure.
5868 2012-06-12 Chong Yidong <cyd@gnu.org>
5870 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5871 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5872 MagickExportImagePixels is undefined.
5874 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5876 * image.c (imagemagick_load_image): Remove unused label.
5878 2012-06-11 Glenn Morris <rgm@gnu.org>
5880 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5881 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5882 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5883 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5885 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5887 * alloc.c (make_byte_code): New function.
5888 (Fmake_byte_code): Use it. Don't purify here.
5889 * lread.c (read1): Use it as well to avoid extra allocation.
5891 2012-06-11 Chong Yidong <cyd@gnu.org>
5893 * image.c (imagemagick_load_image): Implement transparency.
5895 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5897 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5898 account for preceding backslashes. (Bug#11663)
5900 2012-06-09 Chong Yidong <cyd@gnu.org>
5902 * term.c: Support italics in capable terminals (Bug#9652).
5903 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5904 (turn_on_face): Output using TS_enter_italic_mode if available.
5905 Don't handle unused blinking and alt-charset cases.
5906 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5907 and tty_alt_charset_p cases.
5908 (tty_capable_p, init_tty): Support italics.
5910 * termchar.h (struct tty_display_info): Add field for italics.
5911 Remove unused blink field.
5913 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5916 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5917 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5918 tty_alt_charset_p. Add tty_italic_p.
5920 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5922 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5923 dbus_type_is_basic if available.
5924 (xd_extract_signed, xd_extract_unsigned): Rename from
5925 extract_signed and extract_unsigned, respectively. Adapt callers.
5927 2012-06-09 Chong Yidong <cyd@gnu.org>
5929 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5931 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5934 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5936 * xdisp.c (vmessage): Treat frame message as multibyte.
5937 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5938 would generate the diagnostic "Making \302\247 buffer-local while
5941 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5943 * dispnew.c (showing_window_margins_p): Undo last change, which
5944 was done due to an inadvertent commit.
5945 (adjust_frame_glyphs_for_frame_redisplay): Do call
5946 showing_window_margins_p.
5948 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5950 * eval.c (Fmake_var_non_special): New primitive.
5951 (syms_of_eval): Defsubr it.
5952 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5954 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5956 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5957 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5959 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5961 * alloc.c (allocate_vectorlike): Fix last change.
5963 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5965 Block-based vector allocation of small vectors.
5966 * lisp.h (struct vectorlike_header): New field `nbytes',
5967 adjust comment accordingly.
5968 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5969 to denote vector blocks. Adjust users (live_vector_p,
5970 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5971 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5972 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5973 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5974 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5975 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5976 (roundup_size): New constant.
5977 (struct vector_block): New data type.
5978 (vector_blocks, vector_free_lists, zero_vector): New variables.
5979 (all_vectors): Rename to `large_vectors'.
5980 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5981 (sweep_vectors): New functions.
5982 (allocate_vectorlike): Return `zero_vector' as the only vector of
5983 0 items. Allocate new vector from block if vector size is less than
5984 or equal to VBLOCK_BYTES_MAX.
5985 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5986 (init_alloc_once): Add call to init_vectors.
5988 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5990 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5992 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5994 * doprnt.c (doprnt): Truncate multibyte char correctly.
5995 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5996 would mishandle a string argument "Xc" if X was a multibyte
5997 character of length 2: it would truncate after X's first byte
5998 rather than including all of X.
6000 2012-06-06 Chong Yidong <cyd@gnu.org>
6002 * buffer.c (word_wrap): Doc fix.
6004 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6006 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6008 2012-06-03 Glenn Morris <rgm@gnu.org>
6010 * xdisp.c (tool-bar-style): Doc fix.
6012 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6014 * Makefile.in (PAXCTL): Define.
6015 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6016 binary via PaX flags if the paxctl utility is available.
6017 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6018 Restore PaX flags to their default. (Bug#11398)
6020 2012-06-03 Chong Yidong <cyd@gnu.org>
6022 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6025 2012-06-03 Chong Yidong <cyd@gnu.org>
6027 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6028 (note_mode_line_or_margin_highlight): If there is no help echo,
6029 use mode-line-default-help-echo. Handle the case where the mouse
6030 position is past the end of the mode line string.
6032 * buffer.c (buffer_local_value_1): New function, split from
6033 Fbuffer_local_value; can return Qunbound.
6034 (Fbuffer_local_value): Use it.
6035 (Vmode_line_format): Docstring tweaks.
6037 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6039 * sysdep.c (system_process_attributes): Improve comment.
6041 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6043 * keyboard.c: Export real-this-command to Elisp.
6044 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6045 and DEFVAR it. Update all users.
6047 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6049 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6051 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6052 Convert pctcpu and pctmem to Lisp float properly.
6053 Let the compiler fold better, as 100.0/0x8000 is exact.
6055 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6057 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6060 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6062 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6064 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6066 For a 'struct window', replace some Lisp_Object fields to
6067 bitfields where appropriate, remove unused fields.
6068 * window.h (struct window): Remove unused 'last_mark_x' and
6069 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6070 change it's type from Lisp_Object to bitfield.
6071 Change type of 'force_start', 'optional_new_start',
6072 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6073 fields from Lisp_Object to bitfield. Adjust users accordingly.
6075 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6077 Pacify gcc -Wdouble-precision when using Xaw.
6078 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6079 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6080 Use 'float' consistently, rather than 'float' in most places
6081 and 'double' in a couple of places.
6083 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6085 * xdisp.c (handle_stop): Detect whether we have overlay strings
6086 loaded by testing it->current.overlay_string_index to be
6087 non-negative, instead of checking whether n_overlay_strings is
6088 positive. (Bug#11587)
6090 2012-05-31 Chong Yidong <cyd@gnu.org>
6092 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6094 * doc.c (Fsubstitute_command_keys): Doc fix.
6096 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6098 * search.c (search_buffer): Remove calls to
6099 r_alloc_inhibit_buffer_relocation, as it is now called by
6100 maybe_unify_char, which was the cause of relocation of buffer text
6103 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6105 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6106 for the duration of call to load_charset, to avoid problems with
6107 callers of maybe_unify_char that access buffer text through C
6110 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6111 decrement the inhibition flag, instead of just setting or
6114 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6116 Remove obsolete '#define static' cruft.
6117 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6118 This #undef was "temporary" in 2000; it is no longer needed
6119 now that '#define static' has gone away.
6120 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6121 (gray_bitmap_bits): Remove; no longer needed.
6122 All uses replaced with definiens.
6123 * xterm.c: Include "bitmaps/gray.xbm".
6125 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6127 Clean up __executable_start, monstartup when --enable-profiling.
6128 The following changes affect the code only when profiling.
6129 * dispnew.c (__executable_start): Rename from safe_bcopy.
6130 Define only on platforms that need it.
6131 * emacs.c: Include <sys/gmon.h> when profiling.
6132 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6133 (__executable_start): Remove decl, since lisp.h does it now.
6134 (safe_bcopy): Remove decl; no longer has that name.
6135 (main): Coalesce #if into single bit of code, for simplicity.
6136 Cast pointers to uintptr_t, since standard libraries want integers
6138 * lisp.h (__executable_start): New decl.
6140 2012-05-31 Glenn Morris <rgm@gnu.org>
6142 * image.c (Fimagemagick_types): Doc fix.
6144 2012-05-30 Jim Meyering <meyering@redhat.com>
6146 * callproc.c (Fcall_process_region): Include directory component
6147 in mkstemp error message (Bug#11586).
6149 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6151 * alloc.c, lisp.h (make_pure_vector): Now static.
6153 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6155 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6156 Move to byte-run.el.
6157 (Fautoload): Do the hash-doc more carefully.
6158 * data.c (Fdefalias): Purify definition, except for keymaps.
6159 (Qdefun): Move from eval.c.
6160 * lisp.h (Qdefun): Remove.
6161 * lread.c (read1): Tiny simplification.
6163 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6165 Do not create empty overlays with the evaporate property (Bug#9642).
6166 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6167 Bug#9642, but explicitly check that the buffer the overlay would
6168 be moved to is live and rearrange lines to make sure that errors
6169 will not put the overlay in an inconsistent state.
6170 (Fdelete_overlay): Cosmetics.
6172 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6174 * w32term.c (my_bring_window_to_top): New function.
6175 (x_raise_frame): Use handle returned by DeferWindowPos, which
6176 could be different from the original one.
6177 Call my_bring_window_to_top instead of my_set_foreground_window.
6180 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6181 by calling BringWindowToTop.
6183 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6184 (WM_EMACS_END): Increase by one.
6186 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6188 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6189 This avoids undefined behavior that might cause the eassert
6190 to not catch an out-of-range value.
6192 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6194 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6195 Update dependencies.
6197 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6199 * bidi.c (bidi_mirror_char): Fix last change.
6201 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6203 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6204 when referring to sectname field in printf format.
6206 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6208 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6209 Only r_alloc_inhibit_buffer_relocation needed to be added;
6210 the others were already declared.
6212 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6213 before checking whether it's out of range. Put the check inside
6215 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6217 2012-05-27 Ken Brown <kbrown@cornell.edu>
6219 * callproc.c (Fcall_process): Restore a line that was accidentally
6220 commented out in the 2011-02-13 change (bug#11547).
6222 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6224 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6225 defined on ralloc.c.
6227 * buffer.c [REL_ALLOC]: Remove prototypes of
6228 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6229 they are now on lisp.h.
6231 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6233 * search.c (search_buffer): Use it to inhibit relocation of buffer
6234 text while re_search_2 is doing its job, because re_search_2 is
6235 passed C pointers to buffer text. (Bug#11519)
6237 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6240 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6241 state after an additional call to move_it_in_display_line_to, keep
6242 the values of it->max_ascent and it->max_descent found for the
6244 (pos_visible_p): Revert the comparison against bottom_y to what it
6245 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6248 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6250 Fix coding-related core dumps with gcc -ftrapv.
6251 The code was computing A - B, where A and B are pointers, and B is
6252 random garbage. This can lead to core dumps on platforms that
6253 have special pointer registers, and it also leads to core dumps on
6254 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6255 A - B only when B is initialized properly.
6256 * coding.c (coding_set_source, coding_set_destination): Return void.
6257 (coding_change_source, coding_change_destinations): New functions,
6258 with the old behaviors of coding_set_source and coding_set_destination.
6259 All callers that need an offset changed to use these new functions.
6261 2012-05-26 Glenn Morris <rgm@gnu.org>
6263 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6265 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6267 Extend mouse support on W32 text-mode console.
6268 * xdisp.c (draw_row_with_mouse_face):
6269 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6271 * w32console.c: Include window.h.
6272 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6274 (initialize_w32_display): Initialize mouse-highlight data.
6276 * w32inevt.c: Include termchar.h and window.h.
6277 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6278 moves, call note_mouse_highlight. If help_echo changed, call
6279 gen_help_event to produce help-echo message in the echo area.
6280 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6283 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6285 * lread.c (read1): Simplify slightly to avoid an overflow warning
6286 with GCC 4.7.0 on x86-64.
6288 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6290 * bidi.c (bidi_mirror_char): Revert last change: an int is
6291 definitely wide enough here.
6293 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6295 Fix integer width and related bugs (Bug#9874).
6296 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6297 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6298 (string_bytes, check_sblock, allocate_string_data):
6299 (compact_small_strings, Fmake_bool_vector, make_string)
6300 (make_unibyte_string, make_multibyte_string)
6301 (make_string_from_bytes, make_specified_string)
6302 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6303 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6306 (allocate_pseudovector):
6307 Use int, not EMACS_INT, where int is wide enough.
6308 (inhibit_garbage_collection, Fgarbage_collect):
6309 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6310 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6311 int might not be wide enough.
6312 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6313 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6314 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6315 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6316 (bidi_level_of_next_char, bidi_move_to_visually_next):
6317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6318 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6319 (Fkill_buffer, Fset_buffer_major_mode)
6320 (advance_to_char_boundary, Fbuffer_swap_text)
6321 (Fset_buffer_multibyte, overlays_at, overlays_in)
6322 (overlay_touches_p, struct sortvec, record_overlay_string)
6323 (overlay_strings, recenter_overlay_lists)
6324 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6325 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6326 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6327 (Foverlay_recenter, last_overlay_modification_hooks_used)
6328 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6330 (validate_region): Omit unnecessary test for b <= e,
6331 since that's guaranteed by the previous test.
6332 (adjust_overlays_for_delete): Avoid pos + length overflow.
6333 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6334 (report_overlay_modification):
6335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6336 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6337 Omit pointer cast, which isn't needed anyway, and doesn't work
6338 after the EMACS_INT -> ptrdiff_t change.
6339 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6340 * buffer.h: Adjust decls to match defn changes elsewhere.
6341 (struct buffer_text, struct buffer):
6342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6343 Use EMACS_INT, not int, where int might not be wide enough.
6344 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6345 not int, to avoid needless 32-bit limit on 64-bit hosts.
6346 (exec_byte_code): Use tighter memory-full test, one that checks
6347 for alloca overflow. Don't compute the address of the object just
6348 before an array, as that's not portable. Use EMACS_INT, not
6349 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6350 * callint.c (Fcall_interactively):
6351 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6352 * callproc.c (call_process_kill, Fcall_process):
6353 Don't assume pid_t fits into an Emacs fixnum.
6354 (call_process_cleanup, Fcall_process, child_setup):
6355 Don't assume pid_t fits into int.
6356 (call_process_cleanup, Fcall_process, delete_temp_file)
6357 (Fcall_process_region):
6358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6359 (Fcall_process): Simplify handling of volatile integers.
6360 Use int, not EMACS_INT, where int will do.
6361 * casefiddle.c (casify_object, casify_region, operate_on_word)
6362 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6364 (casify_object): Avoid integer overflow when overallocating buffer.
6365 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6366 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6367 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6368 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6369 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6370 integers are now checked earlier. All uses replaced with XINT.
6372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6373 For CCL_MapSingle, check that content and value are in int range.
6374 (ccl_driver, Fregister_code_conversion_map):
6375 Check that Vcode_version_map_vector is a vector.
6376 (resolve_symbol_ccl_program): Check that vector header is in range.
6377 Always copy the vector, so that we can check its contents reliably
6378 now rather than having to recheck each instruction as it's being
6379 executed. Check that vector words fit in 'int'.
6380 (ccl_get_compiled_code, Fregister_ccl_program)
6381 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6382 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6383 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6384 contents are in range.
6385 (Fccl_execute_on_string): Check that status is in range.
6386 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6387 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6388 Accept and return EMACS_INT, not int, because callers can pass values
6390 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6391 (multibyte_chars_in_text, parse_str_as_multibyte)
6392 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6393 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6394 (string_escape_byte8, Fget_byte):
6395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6396 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6397 avoid mishandling large integers.
6398 * character.h: Adjust decls to match defn changes elsewhere.
6399 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6400 (Ffind_charset_region):
6401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6402 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6403 (load_charset_map_from_vector, Fdefine_charset_internal):
6404 Don't assume fixnum fits in int.
6405 (load_charset_map_from_vector, Fmap_charset_chars):
6406 Remove now-unnecessary CHECK_NATNUMs.
6407 (Fdefine_charset_internal): Check ranges here, more carefully.
6408 Don't rely on undefined behavior with signed left shift overflow.
6409 Don't assume unsigned int fits into fixnum, or that fixnum fits
6410 into unsigned int. Don't require max_code to be a valid fixnum;
6411 that's not true for gb10830 4-byte on a 32-bit host. Allow
6412 invalid_code to be a cons, for the same reason. Require code_offset
6413 to be a character. Avoid int overflow if max_char is close
6415 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6416 this is intended anyway and avoids some undefined behavior.
6417 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6418 INDEX_TO_CODE_POINT, as that's what it expects.
6419 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6420 * charset.h (DECODE_CHAR): Return int, not unsigned;
6421 this is what was intended anyway, and it avoids undefined behavior.
6422 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6423 integer-overflow issues.
6424 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6425 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6426 where the argument is EMACS_INT, and this behavior is not intended.
6427 * chartab.c (Fmake_char_table, Fset_char_table_range)
6428 (uniprop_get_decoder, uniprop_get_encoder):
6429 Don't assume fixnum fits in int.
6430 * cmds.c (move_point): New function, that does the gist of
6431 Fforward_char and Fbackward_char, but does so while checking
6432 for integer overflow more accurately.
6433 (Fforward_char, Fbackward_char): Use it.
6434 (Fforward_line, Fend_of_line, internal_self_insert)
6435 (internal_self_insert):
6436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6437 Fix a FIXME, by checking for integer overflow when calculating
6438 target_clm and actual_clm.
6439 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6440 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6441 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6442 (coding_alloc_by_making_gap, alloc_destination)
6443 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6444 (encode_coding_utf_16, detect_coding_emacs_mule)
6445 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6446 (detect_coding_iso_2022, decode_coding_iso_2022)
6447 (encode_invocation_designation, encode_designation_at_bol)
6448 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6449 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6450 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6451 (encode_coding_ccl, encode_coding_raw_text)
6452 (detect_coding_charset, decode_coding_charset)
6453 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6454 (produce_composition, produce_charset, produce_annotation)
6455 (decode_coding, handle_composition_annotation)
6456 (handle_charset_annotation, consume_chars, decode_coding_gap)
6457 (decode_coding_object, encode_coding_object, detect_coding_system)
6458 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6459 (code_convert_region, code_convert_string)
6460 (Fdefine_coding_system_internal)
6461 (coding_set_source, coding_set_destination):
6462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6463 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6464 (Fdefine_coding_system_internal):
6465 Don't assume fixnums fit in int.
6466 (decode_coding_gap, decode_coding_object, encode_coding_object)
6467 (Fread_coding_system, Fdetect_coding_region)
6468 (Funencodable_char_position, Fcheck_coding_systems_region)
6469 (get_translation, handle_composition_annotation, consume_chars):
6470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6471 (consume_chars): Rewrite to not calculate an address outside buffer.
6472 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6473 Don't access memory outside of the args array.
6474 (Fdefine_coding_system_internal): Check for charset-id overflow.
6475 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6476 result of ENCODE_CHAR.
6477 * coding.h: Adjust decls to match defn changes elsewhere.
6478 (struct coding_system):
6479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6480 * composite.c (get_composition_id, find_composition)
6481 (run_composition_function, update_compositions)
6482 (compose_text, composition_gstring_put_cache)
6483 (composition_gstring_p, composition_gstring_width)
6484 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6485 (composition_compute_stop_pos, composition_reseat_it)
6486 (composition_update_it, struct position_record)
6487 (find_automatic_composition, composition_adjust_point)
6488 (Fcomposition_get_gstring, Ffind_composition_internal):
6489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6490 (update_compositions):
6491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6492 * composite.h: Adjust decls to match defn changes elsewhere.
6493 (struct composition):
6494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6495 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6496 Do not attempt to compute the address of the object just before a
6497 buffer; this is not portable.
6499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6500 (Faset): Use int, not EMACS_INT, where int is wide enough.
6501 (Fstring_to_number): Don't assume fixnums fit in int.
6502 (Frem): Don't assume arg is nonnegative.
6503 * dbusbind.c (xd_append_arg): Check for integers out of range.
6504 (Fdbus_call_method): Don't overflow the timeout int.
6505 (extract_signed, extract_unsigned): New functions.
6506 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6507 (xd_get_connection_references): Return ptrdiff_t, not int.
6509 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6510 (xd_read_message_1):
6511 Use int, not unsigned, where the dbus API uses int.
6512 (Fdbus_message_internal): Don't overflow mtype.
6513 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6514 * dired.c (directory_files_internal, file_name_completion, scmp)
6515 (file_name_completion_stat):
6516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6517 (file_name_completion): Don't overflow matchcount.
6518 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6519 * dispextern.h: Adjust decls to match defn changes elsewhere.
6520 (struct text_pos, struct glyph, struct bidi_saved_info)
6521 (struct bidi_string_data, struct bidi_it, struct composition_it)
6523 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6524 (struct display_pos, struct composition_it, struct it):
6525 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6526 * dispnew.c (increment_matrix_positions)
6527 (increment_row_positions, mode_line_string)
6528 (marginal_area_string):
6529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6530 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6532 (duration_to_sec_usec): New function, to check for overflow better.
6533 (Fsleep_for, sit_for): Use it.
6534 * doc.c (get_doc_string, store_function_docstring):
6535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6536 (get_doc_string, Fsnarf_documentation):
6537 Use int, not EMACS_INT, where int is wide enough.
6539 Use SAFE_ALLOCA, not alloca.
6540 Check for overflow when converting EMACS_INT to off_t.
6541 * doprnt.c (doprnt):
6542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6543 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6544 Don't assume uid_t fits into fixnum.
6545 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6546 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6547 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6548 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6549 (general_insert_function)
6550 (Finsert_char, make_buffer_string, make_buffer_string_both)
6551 (update_buffer_properties, Fbuffer_substring)
6552 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6553 (Fsubst_char_in_region, check_translation)
6554 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6555 (transpose_markers, Ftranspose_regions):
6556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6557 (clip_to_bounds): Move to lisp.h as an inline function).
6558 (Fconstrain_to_field): Don't assume integers are nonnegative.
6559 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6560 (Fsubst_char_in_region, Fsave_restriction):
6561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6562 (Femacs_pid): Don't assume pid_t fits into fixnum.
6563 (lo_time): Use int, not EMACS_INT, when int suffices.
6564 (lisp_time_argument): Check for usec out of range.
6565 (Fencode_time): Don't assume fixnum fits in int.
6566 (Fuser_login_name, Fuser_full_name): Signal an error
6567 if a uid argument is out of range, rather than relying on
6569 (Fformat_time_string): Remove now-unnecessary check.
6570 lisp_time_argument checks for out-of-range usec now.
6571 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6572 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6573 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6574 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6575 (init_cmdargs, Fdump_emacs):
6576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6577 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6578 the bottom (typically) 32 bits of the fixnum.
6579 * eval.c (specpdl_size, call_debugger):
6580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6581 (when_entered_debugger, Fbacktrace_debug):
6582 Don't assume fixnum can fit in int.
6583 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6584 the object just before a buffer; this is not portable.
6585 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6586 (grow_specpdl, unbind_to):
6587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6588 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6589 (grow_specpdl): Simplify allocation by using xpalloc.
6590 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6591 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6592 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6594 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6597 (Fcopy_file, non_regular_nbytes, read_non_regular)
6598 (Finsert_file_contents):
6599 Use int, not EMACS_INT, where int is wide enough.
6600 (READ_BUF_SIZE): Verify that it fits in int.
6601 (Finsert_file_contents): Check that counts are in proper range,
6602 rather than assuming fixnums fit into ptrdiff_t etc.
6603 Don't assume fixnums fit into int.
6604 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6605 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6606 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6607 (string_char_to_byte, string_byte_to_char)
6608 (string_make_multibyte, string_to_multibyte)
6609 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6610 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6611 (substring_both, Fdelete, internal_equal, Ffillarray)
6612 (Fclear_string, mapcar1)
6613 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6614 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6615 (larger_vector, make_hash_table, maybe_resize_hash_table)
6616 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6617 (Fmaphash, secure_hash):
6618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6619 (concat): Check for string index and length overflow.
6620 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6623 (larger_vector): New API (vec, incr_min, size_max) replaces old
6624 one (vec, new_size, init). This catches size overflow.
6625 INIT was removed because it was always Qnil.
6626 All callers changed.
6627 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6628 the upper bound on a hash table index size.
6629 (make_hash_table, maybe_resize_hash_table): Use it.
6630 (secure_hash): Computer start_byte and end_byte only after
6631 they're known to be in ptrdiff_t range.
6632 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6633 (Ffont_get_glyphs, Ffont_at):
6634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6635 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6636 (Flist_fonts, Fopen_font):
6637 Don't assume fixnum can fit in int.
6638 (check_gstring): Don't assume index can fit in int.
6639 (font_match_p): Check that fixnum is a character, not a nonnegative
6640 fixnum, since the later code needs to stuff it into an int.
6641 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6642 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6643 conversion overflow issues.
6644 (Fopen_font): Check for integer out of range.
6645 (Ffont_get_glyphs): Don't assume index can fit in int.
6646 * font.h: Adjust decls to match defn changes elsewhere.
6647 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6649 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6650 printmax_t, where ptrdiff_t is wide enough.
6651 (Finternal_char_font):
6652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6653 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6654 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6655 (Fset_frame_position, x_set_frame_parameters)
6656 (x_set_line_spacing, x_set_border_width)
6657 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6658 Check that fixnums are in proper range for system types.
6659 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6661 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6662 Use SAFE_ALLOCA_LISP, not alloca.
6663 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6664 intptr_t is wide enough.
6665 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6666 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6667 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6668 Check for fixnum out of range.
6669 * ftfont.c (ftfont_list): Don't assume index fits in int.
6670 Check that fixnums are in proper range for system types.
6671 (ftfont_shape_by_flt):
6672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6673 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6675 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6676 Check that fixnums are in proper range for system types.
6677 * gnutls.h: Adjust decls to match defn changes elsewhere.
6678 * gtkutil.c (xg_dialog_run):
6679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6680 (update_frame_tool_bar):
6681 Check that fixnums are in proper range for system types.
6682 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6683 (lookup_image): Check that fixnums are in range for system types.
6684 * indent.c (last_known_column, last_known_column_point):
6685 (current_column_bol_cache):
6686 (skip_invisible, current_column, check_display_width):
6687 (check_display_width, scan_for_column, current_column_1)
6688 (Findent_to, Fcurrent_indentation, position_indentation)
6689 (indented_beyond_p, Fmove_to_column, compute_motion):
6690 (Fcompute_motion, Fvertical_motion):
6691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6692 (last_known_column_modified): Use EMACS_INT, not int.
6693 (check_display_width):
6695 Check that fixnums and floats are in proper range for system types.
6696 (compute_motion): Don't assume index or fixnum fits in int.
6697 (compute_motion, Fcompute_motion):
6698 Use int, not EMACS_INT, when it is wide enough.
6699 (vmotion): Omit local var start_hpos that is always 0; that way
6700 we don't need to worry about overflow in expressions involving it.
6701 * indent.h: Adjust decls to match defn changes elsewhere.
6703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6704 Use int, not EMACS_INT, where int is wide enough.
6705 Remove unused members ovstring_chars_done and tab_offset;
6707 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6708 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6709 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6710 (make_gap, copy_text, insert, insert_and_inherit)
6711 (insert_before_markers, insert_before_markers_and_inherit)
6712 (insert_1, count_combining_before, count_combining_after)
6713 (insert_1_both, insert_from_string)
6714 (insert_from_string_before_markers, insert_from_string_1)
6715 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6716 (adjust_after_replace, adjust_after_insert, replace_range)
6717 (replace_range_2, del_range, del_range_1, del_range_byte)
6718 (del_range_both, del_range_2, modify_region)
6719 (prepare_to_modify_buffer, signal_before_change)
6720 (signal_after_change, Fcombine_after_change_execute):
6721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6722 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6723 (balance_an_interval, split_interval_right, split_interval_left)
6724 (find_interval, next_interval, update_interval)
6725 (adjust_intervals_for_insertion, delete_node, delete_interval)
6726 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6727 (static_offset_intervals, offset_intervals)
6728 (merge_interval_right, merge_interval_left, make_new_interval)
6729 (graft_intervals_into_buffer, temp_set_point_both)
6730 (temp_set_point, set_point, adjust_for_invis_intang)
6731 (set_point_both, move_if_not_intangible, get_property_and_range)
6732 (get_local_map, copy_intervals, copy_intervals_to_string)
6733 (compare_string_intervals, set_intervals_multibyte_1):
6734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6735 * intervals.h: Adjust decls to match defn changes elsewhere.
6737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6738 * keyboard.c (this_command_key_count, this_single_command_key_start)
6739 (before_command_key_count, before_command_echo_length, echo_now)
6740 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6741 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6742 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6743 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6745 (last_non_minibuf_size, last_point_position, echo_truncate)
6746 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6747 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6748 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6749 (stuff_buffered_input):
6750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6751 (last_auto_save, command_loop_1, read_char):
6752 Use EMACS_INT, not int, to avoid integer overflow.
6753 (record_char): Avoid overflow in total_keys computation.
6754 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6755 * keyboard.h: Adjust decls to match defn changes elsewhere.
6756 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6757 (Fkey_description, Fdescribe_vector, Flookup_key):
6758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6759 (click_position): New function, to check that positions are in range.
6760 (Fcurrent_active_maps):
6762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6763 (Faccessible_keymaps, Fkey_description):
6764 (preferred_sequence_p):
6765 Don't assume fixnum can fit into int.
6766 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6767 Check for integer overflow in size calculations.
6768 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6769 avoid mishandling large integers.
6770 * lisp.h: Adjust decls to match defn changes elsewhere.
6771 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6772 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6773 (struct Lisp_Marker):
6774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6775 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6776 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6777 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6778 All callers changed.
6779 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6780 Assume the arg has valid form, since it always does.
6781 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6782 unsigned integer system type.
6783 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6784 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6786 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6787 (duration_to_sec_usec): New decl.
6788 * lread.c (read_from_string_index, read_from_string_index_byte)
6789 (read_from_string_limit, readchar, unreadchar, openp)
6790 (read_internal_start, read1, oblookup):
6791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6792 (Fload, readevalloop, Feval_buffer, Feval_region):
6793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6794 (openp): Check for out-of-range argument to 'access'.
6795 (read1): Use int, not EMACS_INT, where int is wide enough.
6796 Don't assume fixnum fits into int.
6797 Fix off-by-one error that can read outside a buffer.
6798 (read_filtered_event): Use duration_to_sec_usec
6799 to do proper overflow checking on durations.
6800 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6801 in size calculation.
6802 (Fexecute_kbd_macro):
6803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6804 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6805 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6806 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6807 (set_marker_both, set_marker_restricted_both, marker_position)
6808 (marker_byte_position, Fbuffer_has_markers_at):
6809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6810 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6811 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6812 It now merely ensures that the menu is large enough, without
6813 necessarily growing it, as this avoids some integer overflow issues.
6814 All callers changed.
6815 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6817 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6818 Use SAFE_ALLOCA_LISP, not alloca.
6819 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6820 to EMACS_INT. Check that fixnums are in proper range for system types.
6821 * minibuf.c (minibuf_prompt_width, string_to_object)
6822 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6823 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6825 (get_minibuffer, read_minibuf_unwind):
6826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6827 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6828 this simplifies overflow checking. All callers changed.
6829 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6832 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6833 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6834 Check that fixnums are in proper range for system types.
6835 (Fx_create_frame, Fx_show_tip):
6836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6837 * nsfont.m (ns_findfonts, nsfont_list_family):
6838 Don't assume fixnum fits in long.
6839 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6841 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6843 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6845 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6846 (PRINTDECLARE, PRINTPREPARE):
6847 (strout, print_string):
6848 (print, print_preprocess, print_check_string_charset_prop)
6850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6852 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6854 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6855 (printchar, strout): Use xpalloc to catch size calculation overflow.
6856 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6857 (print_error_message): Use SAFE_ALLOCA, not alloca.
6858 (print_object): Use int, not EMACS_INT, where int is wide enough.
6859 (print_depth, new_backquote_output, print_number_index):
6860 Use ptrdiff_t, not int, where int might not be wide enough.
6861 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6862 (Fset_process_window_size, Fformat_network_address)
6863 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6865 Check that fixnums are in proper range for system types.
6866 (Fsignal_process): Simplify by avoiding a goto.
6867 Check for process-ids out of pid_t range rather than relying on
6869 (process_tick, update_tick): Use EMACS_INT, not int.
6870 (Fformat_network_address, read_process_output, send_process)
6871 (Fprocess_send_region, status_notify):
6872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6873 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6874 (wait_reading_process_output, read_process_output, exec_sentinel):
6875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6876 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6877 (Faccept_process_output): Use duration_to_sec_usec to do proper
6878 overflow checking on durations.
6879 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6880 Don't assume pid_t fits in int.
6881 * process.h (struct Lisp_Process): Members tick and update_tick
6882 are now of type EMACS_INT, not int.
6883 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6884 configured --with-wide-int.
6885 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6886 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6887 * search.c (looking_at_1, string_match_1):
6888 (fast_string_match, fast_c_string_match_ignore_case)
6889 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6890 (scan_newline, find_before_next_newline, search_command)
6891 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6892 (set_search_regs, wordify):
6895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6896 (string_match_1, search_buffer, set_search_regs):
6898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6899 (wordify): Check for overflow in size calculation.
6900 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6901 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6902 Check that fixnums are in proper range for system types.
6903 * sound.c (struct sound_device)
6904 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6906 (Fplay_sound_internal):
6907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6908 * syntax.c (struct lisp_parse_state, find_start_modiff)
6909 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6910 (Fparse_partial_sexp):
6911 Don't assume fixnums can fit in int.
6912 (struct lisp_parse_state, find_start_pos, find_start_value)
6913 (find_start_value_byte, find_start_begv)
6914 (update_syntax_table, char_quoted, dec_bytepos)
6915 (find_defun_start, prev_char_comend_first, back_comment):
6916 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6917 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6919 (Finternal_describe_syntax_value): Check that match_lisp is a
6920 character, not an integer, since the code stuffs it into int.
6921 (scan_words, scan_sexps_forward):
6922 Check that fixnums are in proper range for system types.
6924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6925 (scan_sexps_forward):
6926 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6927 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6928 * syntax.h: Adjust decls to match defn changes elsewhere.
6929 (struct gl_state_s):
6930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6931 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6932 MOST_POSITIVE_FIXNUM.
6933 * sysdep.c (wait_for_termination_1, wait_for_termination)
6934 (interruptible_wait_for_termination, mkdir):
6935 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6936 (emacs_read, emacs_write):
6937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6938 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6939 and double all fit in int.
6940 * term.c (set_tty_color_mode):
6941 Check that fixnums are in proper range for system types.
6942 * termhooks.h (struct input_event):
6943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6944 * textprop.c (validate_interval_range, interval_of)
6945 (Fadd_text_properties, set_text_properties_1)
6946 (Fremove_text_properties, Fremove_list_of_text_properties)
6947 (Ftext_property_any, Ftext_property_not_all)
6948 (copy_text_properties, text_property_list, extend_property_ranges)
6949 (verify_interval_modification):
6950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6951 (Fnext_single_char_property_change)
6952 (Fprevious_single_char_property_change):
6953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6954 (copy_text_properties):
6955 Check for integer overflow in index calculation.
6956 * undo.c (last_boundary_position, record_point, record_insert)
6957 (record_delete, record_marker_adjustment, record_change)
6958 (record_property_change):
6959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6960 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6962 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6963 (Fx_hide_tip, Fx_file_dialog):
6964 * w32menu.c (set_frame_menubar):
6965 Use ptrdiff_t, not int, for consistency with rest of code.
6966 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6967 (select_window, Fdelete_other_windows_internal)
6968 (window_scroll_pixel_based, window_scroll_line_based)
6969 (Frecenter, Fset_window_configuration):
6970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6971 (Fset_window_hscroll, run_window_configuration_change_hook)
6972 (set_window_buffer, temp_output_buffer_show, scroll_command)
6973 (Fscroll_other_window, Frecenter):
6974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6975 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6976 Don't assume fixnum fits in int.
6977 (Fset_window_scroll_bars):
6978 Check that fixnums are in proper range for system types.
6979 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6980 (string_pos, c_string_pos, number_of_chars, init_iterator)
6981 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6982 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6983 (compute_display_string_end, handle_face_prop)
6984 (face_before_or_after_it_pos, handle_invisible_prop)
6985 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6986 (display_prop_intangible_p, string_buffer_position_lim)
6987 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6988 (get_overlay_strings_1, get_overlay_strings)
6989 (iterate_out_of_display_property, forward_to_next_line_start)
6990 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6991 (get_next_display_element, set_iterator_to_next)
6992 (get_visually_first_element, compute_stop_pos_backwards)
6993 (handle_stop_backwards, next_element_from_buffer)
6994 (move_it_in_display_line_to, move_it_in_display_line)
6995 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6996 (add_to_log, message_dolog, message_log_check_duplicate)
6997 (message2, message2_nolog, message3, message3_nolog
6998 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6999 (current_message_1, truncate_echo_area, truncate_message_1)
7000 (set_message, set_message_1, store_mode_line_noprop)
7001 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7002 (text_outside_line_unchanged_p, check_point_in_composition)
7003 (reconsider_clip_changes)
7004 (redisplay_internal, set_cursor_from_row, try_scrolling)
7005 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7006 (redisplay_window, find_last_unchanged_at_beg_row)
7007 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7008 (trailing_whitespace_p, find_row_edges, display_line)
7009 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7010 (display_mode_element, store_mode_line_string)
7011 (pint2str, pint2hrstr, decode_mode_spec)
7012 (display_count_lines, display_string, draw_glyphs)
7013 (x_produce_glyphs, x_insert_glyphs)
7014 (rows_from_pos_range, mouse_face_from_buffer_pos)
7015 (fast_find_string_pos, mouse_face_from_string_pos)
7016 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7018 (safe_call, init_from_display_pos, handle_fontified_prop)
7019 (handle_single_display_spec, load_overlay_strings)
7020 (with_echo_area_buffer, setup_echo_area_for_printing)
7021 (display_echo_area, echo_area_display)
7022 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7023 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7024 (redisplay_window, dump_glyph_row, display_mode_line)
7025 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7026 (handle_display_spec, display_prop_string_p):
7027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7028 (handle_single_display_spec, build_desired_tool_bar_string)
7029 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7030 (get_specified_cursor_type):
7031 Check that fixnums are in proper range for system types.
7032 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7033 (Flookup_image_map):
7034 Don't assume fixnums fit in int.
7035 (compare_overlay_entries):
7036 Avoid mishandling comparisons due to subtraction overflow.
7037 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7038 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7039 (handle_tool_bar_click):
7040 Use int, not unsigned, since we prefer signed and the signedness
7041 doesn't matter here.
7042 (get_next_display_element, next_element_from_display_vector):
7043 Use int, not EMACS_INT, when int is wide enough.
7044 (start_hourglass): Use duration_to_sec_usec to do proper
7045 overflow checking on durations.
7046 * xfaces.c (Fbitmap_spec_p):
7047 Check that fixnums are in proper range for system types.
7048 (compare_fonts_by_sort_order):
7049 Avoid mishandling comparisons due to subtraction overflow.
7050 (Fx_family_fonts, realize_basic_faces):
7051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7053 Don't assume fixnum fits in int.
7054 Use SAFE_ALLOCA_LISP, not alloca.
7055 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7056 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7057 (face_at_buffer_position, face_for_overlay_string)
7058 (face_at_string_position):
7059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7060 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7061 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7063 Check that fixnums are in proper range for system types.
7064 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7065 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7067 (Fx_change_window_property): Don't assume fixnums fit in int.
7068 * xfont.c (xfont_chars_supported):
7069 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7070 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7071 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7073 * xml.c (parse_region):
7074 * xrdb.c (magic_file_p):
7075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7076 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7077 (x_get_local_selection, x_reply_selection_request)
7078 (x_handle_selection_request, wait_for_property_change):
7079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7080 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7081 short is wide enough.
7082 (x_send_client_event): Don't assume fixnum fits in int.
7083 * xterm.c (x_x_to_emacs_modifiers):
7084 Don't assume EMACS_INT overflows nicely into int.
7085 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7087 (handle_one_xevent): NATNUMP can eval its arg twice.
7088 (x_connection_closed):
7089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7090 * xterm.h: Adjust decls to match defn changes elsewhere.
7091 (struct scroll_bar): Use struct vectorlike_header
7092 rather than rolling our own approximation.
7093 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7095 2012-05-25 Glenn Morris <rgm@gnu.org>
7097 * lisp.mk (lisp): Update for more files being compiled now.
7099 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7101 * lread.c: Remove `read_pure' which makes no difference.
7102 (read_pure): Remove var.
7103 (unreadpure): Remove function.
7104 (readevalloop): Don't call read_list with -1 flag.
7105 (read1, read_vector): Don't test read_pure any more.
7106 (read_list): Simplify.
7108 * fileio.c, character.h: Minor style tweaks.
7110 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7112 * window.h (clip_changed): Remove useless declaration.
7114 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7116 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7117 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7119 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7122 This directory predates autoconf and is no longer needed nowadays.
7123 Move its few remaining bits of functionality to where they're needed.
7124 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7125 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7126 * m/template.h: Remove.
7127 * Makefile.in (M_FILE): Remove. All uses removed.
7128 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7129 * lisp.h (USE_LSB_TAG):
7130 * mem-limits.h (EXCEEDS_LISP_PTR):
7131 Use VAL_MAX, not VALBITS, in #if.
7132 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7133 (EMACS_UINT): Define unconditionally now.
7134 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7135 (BITS_PER_EMACS_INT): New constants, replacing
7136 what used to be in config.h, but not useful in #if.
7137 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7138 define them any more.
7139 (VAL_MAX): New macro.
7141 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7142 BITS_PER_EMACS_INT, in #if.
7143 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7144 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7145 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7146 * s/ms-w32.h (DATA_START):
7147 Move here from removed file m/intel386.h.
7148 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7149 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7151 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7153 Assume C89 or later.
7154 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7155 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7157 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7158 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7159 * textprop.c, tparam.c (NULL): Remove.
7160 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7161 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7162 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7163 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7164 * xterm.c (input_signal_count): Assume volatile works.
7166 2012-05-21 Ken Brown <kbrown@cornell.edu>
7168 * xgselect.c (xg_select): Fix first argument in call to 'select'
7171 2012-05-20 Ken Brown <kbrown@cornell.edu>
7173 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7174 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7176 2012-05-19 Ken Brown <kbrown@cornell.edu>
7178 * xfns.c (x_in_use): Remove `static' qualifier.
7179 * xterm.h (x_in_use): Declare.
7180 * xgselect.c: Include xterm.h.
7181 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7182 and `display_arg' (bug#9754).
7184 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7186 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7188 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7189 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7191 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7193 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7195 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7196 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7198 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7199 reference to image_cache->refcount.
7200 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7202 2012-05-17 Juri Linkov <juri@jurta.org>
7204 * search.c (Fword_search_regexp, Fword_search_backward)
7205 (Fword_search_forward, Fword_search_backward_lax)
7206 (Fword_search_forward_lax): Move functions to isearch.el
7207 (bug#10145, bug#11381).
7209 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7211 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7213 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7215 * lread.c (init_obarray): Declare Qt and Qnil as special.
7217 2012-05-14 Glenn Morris <rgm@gnu.org>
7219 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7220 Put "libexec" before "bin", for the sake of init_callproc_1.
7222 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7224 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7226 * unexaix.c: Port to more-recent AIX compilers.
7227 (report_error, report_error_1, make_hdr, copy_sym)
7228 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7229 Make arguments const char *, not char *, to avoid violations of C
7230 standard and to fix some AIX warnings reported by Gilles Pion.
7232 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7234 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7235 already have overlays loaded.
7236 (handle_single_display_spec): Before returning without displaying
7237 fringe bitmap, synchronize the bidi iterator with the main display
7238 iterator, by calling iterate_out_of_display_property.
7239 (iterate_out_of_display_property): Detect buffer iteration by
7240 testing that it->string is a Lisp string.
7241 (get_next_display_element): When the current object is exhausted,
7242 and there's something on it->stack, call set_iterator_to_next to
7243 proceed with what's on the stack, instead of returning zero.
7244 (set_iterator_to_next): If called at the end of a Lisp string,
7245 proceed to consider_string_end without incrementing string
7246 position. Don't increment display vector index past the end of
7247 the display vector. (Bug#11417)
7248 (pos_visible_p): Don't report a position visible when move_it_to
7249 stopped at the last line of window, which happens to be scanned
7250 backwards by the bidi iteration. (Bug#11464)
7252 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7254 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7255 and right-margin display specs even if the spec is invalid or we
7256 are on a TTY, and thus unable to display on the fringes.
7257 That's because the text with the property will not be displayed anyway,
7258 so we need to signal to the caller that this is a "replacing"
7259 display spec. This fixes display when the spec is invalid or we
7262 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7264 * unexaix.c (make_hdr): Fix typo in prototype.
7265 This bug broke the build on AIX. Problem reported by Gilles Pion.
7267 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7269 * keyboard.c (kbd_buffer_get_event): Read special events also in
7270 batch mode. (Bug#11415)
7272 2012-05-12 Glenn Morris <rgm@gnu.org>
7274 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7276 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7278 * lisp.mk (lisp): Add newcomment.elc.
7280 2012-05-12 Glenn Morris <rgm@gnu.org>
7282 * Makefile.in (MKDIR_P): New, set by configure.
7283 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7285 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7287 Remove unused function hourglass_started.
7288 * dispextern.h (hourglass_started):
7289 * w32fns.c (hourglass_started):
7290 * xdisp.c (hourglass_started): Remove.
7292 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7294 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7295 Update dependencies.
7297 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7299 * xgselect.c (xg_select): Put maxfds+1 into a var.
7300 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7302 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7304 2012-05-10 Dave Abrahams <dave@boostpro.com>
7306 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7307 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7309 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7311 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7312 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7313 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7314 Initialize xd_registered_buses.
7316 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7318 Untag more efficiently if USE_LSB_TAG.
7319 This is based on a proposal by YAMAMOTO Mitsuharu in
7320 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7321 For an admittedly artificial (nth 8000 longlist) benchmark on
7322 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7323 Emacs's overall text size by 1%.
7324 * lisp.h (XUNTAG): New macro.
7325 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7326 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7327 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7328 * eval.c (Fautoload):
7329 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7330 * frame.h (XFRAME): Use XUNTAG.
7332 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7333 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7334 Remove unportable assumptions about print widths of types like
7336 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7337 intptr_t when converting between pointer and integer, to avoid GCC
7338 warnings about wrong width.
7340 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7342 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7343 stack for each reader_thread, instead of defaulting to 8MB
7344 determined by the linker. This avoids failures in creating
7345 subprocesses on Windows 7, see the discussion in this thread:
7346 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7348 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7350 Fix up display of the *Minibuf-0* buffer in the mini window.
7351 * keyboard.c (read_char): Don't clear the echo area if there's no
7353 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7354 contents of *Minibuf-0*) if there's no message displayed in its stead.
7356 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7358 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7361 2012-05-06 Chong Yidong <cyd@gnu.org>
7363 * lisp.mk (lisp): Update.
7365 2012-05-05 Jim Meyering <meyering@redhat.com>
7367 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7369 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7371 * data.c (PUT_ERROR): New macro.
7372 (syms_of_data): Use it. Add new error type `user-error'.
7373 * undo.c (user_error): New function.
7374 (Fprimitive_undo): Use it.
7375 * print.c (print_error_message): Adjust print style for `user-error'.
7376 * keyboard.c (user_error): New function.
7377 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7379 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7381 Do not limit current-time-string to years 1000..9999.
7382 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7383 (Fcurrent_time_string): Support any year that is supported by the
7384 underlying localtime representation. Don't use asctime, as it
7385 has undefined behavior for years outside the range -999..9999.
7387 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7389 Fix race conditions involving setenv, gmtime, localtime, asctime.
7390 Without this fix, interrupts could mess up code that uses these
7391 nonreentrant functions, since setting TZ invalidates existing
7392 tm_zone or tzname values, and since most of these functions return
7393 pointers to static storage.
7394 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7395 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7396 Grow the critical sections to include not just invoking
7397 localtime/gmtime, but also accessing these functions' results
7398 including their tm_zone values if any, and any related TZ setting.
7399 (format_time_string): Last arg is now struct tm *, not struct tm **,
7400 so that the struct tm is saved in the critical section.
7401 All callers changed. Simplify allocation of initial buffer, partly
7402 motivated by the fact that memory allocation needs to be outside
7403 the critical section.
7405 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7407 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7408 with RESET_INTERVAL.
7410 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7411 Remove duplicated buffer name initialization.
7413 2012-05-02 Jim Meyering <jim@meyering.net>
7415 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7417 * xfns.c (x_window): Use xstrdup (Bug#11375).
7419 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7421 * xdisp.c (pos_visible_p): If already at a newline from the
7422 display string before the 'while' loop, don't walk back the glyphs
7423 from it3.glyph_row. Solves assertion violation when the display
7424 string begins with a newline (egg.el). (Bug#11367)
7426 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7428 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7431 2012-05-01 Glenn Morris <rgm@gnu.org>
7433 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7434 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7435 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7436 All were removed before 23.1.
7438 * dispnew.c: Remove HAVE_LIBNCURSES test;
7439 it is always true on relevant platforms.
7441 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7442 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7444 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7446 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7448 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7449 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7452 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7454 Do not avoid creating empty evaporating overlays (Bug#9642).
7455 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7456 That is, do not delete an evaporating overlay if it becomes
7457 empty after its bounds are adjusted to fit within its buffer.
7458 This fix caused other problems, and I'm reverting it until we get
7459 to the bottom of them.
7461 2012-04-27 Chong Yidong <cyd@gnu.org>
7463 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7465 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7467 * xdisp.c (pos_visible_p): If the window start position is beyond
7468 ZV, start the display from buffer beginning. Prevents assertion
7469 violation in init_iterator when the minibuffer window is scrolled
7472 * window.c (window_scroll_pixel_based): Likewise.
7474 2012-04-27 Chong Yidong <cyd@gnu.org>
7476 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7478 2012-04-27 Glenn Morris <rgm@gnu.org>
7480 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7481 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7483 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7485 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7486 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7488 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7490 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7491 display element, check also the underlying string or buffer
7492 character. (Bug#11341)
7494 * w32menu.c: Include w32heap.h.
7495 (add_menu_item): If the call to AppendMenuW (via
7496 unicode_append_menu) fails, disable Unicode menus only if we are
7497 running on Windows 9X/Me.
7499 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7501 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7502 (xgetint): Add missing shift for LSB tags.
7504 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7506 * keyboard.c (read_char): Don't wipe echo area for select window
7507 events: These might get delayed via `mouse-autoselect-window'
7510 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7512 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7513 manipulation of :loaded-from data.
7515 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7517 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7518 now a cons (bug#11311).
7520 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7522 Do not create empty overlays with the evaporate property (Bug#9642).
7523 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7524 if it becomes empty after its bounds are adjusted to fit within
7525 its buffer. Without this fix, in a nonempty buffer (let ((o
7526 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7527 yields an empty overlay that has the evaporate property, which is
7528 not supposed to happen.
7530 Fix minor GTK3 problems found by static checking.
7531 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7532 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7533 (struct _EmacsFixedClass, emacs_fixed_get_type):
7534 Move decls here from emacsgtkfixed.h, since they needn't be public.
7535 (emacs_fixed_get_type): Now static.
7536 (emacs_fixed_class_init): Omit unused local.
7537 (emacs_fixed_child_type): Remove; unused.
7538 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7539 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7540 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7541 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7542 (EMACS_FIXED_GET_CLASS): Remove; unused.
7543 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7545 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7546 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7548 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7550 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7551 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7552 (__malloc_size_t, __malloc_ptrdiff_t):
7553 Remove. All uses removed, replaced by the definiens if needed,
7554 since we can assume C89 or better now.
7555 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7556 (protect_malloc_state, align, get_contiguous_space)
7557 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7558 (malloc_atfork_handler_child, malloc_enable_thread)
7559 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7560 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7561 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7562 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7563 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7564 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7565 Define using prototypes, not old style.
7566 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7567 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7568 (align): Don't assume that signed integer overflow wraps around.
7569 Omit unused local var.
7570 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7571 (_free_internal_nolock, memalign, mallochook, reallochook):
7572 Omit no-longer-needed casts.
7573 (valloc): Use getpagesize, not __getpagesize.
7574 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7575 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7577 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7579 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7581 Move functions from C to Lisp. Make non-blocking method calls
7582 the default. Implement further D-Bus standard interfaces.
7584 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7585 (QCdbus_request_name_allow_replacement)
7586 (QCdbus_request_name_replace_existing)
7587 (QCdbus_request_name_do_not_queue)
7588 (QCdbus_request_name_reply_primary_owner)
7589 (QCdbus_request_name_reply_in_queue)
7590 (QCdbus_request_name_reply_exists)
7591 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7592 (QCdbus_registered_serial, QCdbus_registered_method)
7593 (QCdbus_registered_signal): New Lisp objects.
7594 (XD_DEBUG_MESSAGE): Use sizeof.
7595 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7596 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7597 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7598 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7599 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7600 (xd_signature, xd_append_arg): Allow float for integer types.
7601 (xd_get_connection_references): New function.
7602 (xd_get_connection_address): Rename from xd_initialize.
7603 Return cached address.
7604 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7605 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7607 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7608 Return number of refcounts.
7609 (Fdbus_get_unique_name): Make stronger parameter check.
7610 (Fdbus_message_internal): New defun.
7611 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7612 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7613 (Fdbus_send_signal, Fdbus_register_service)
7614 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7615 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7616 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7617 (Vdbus_compiled_version, Vdbus_runtime_version)
7618 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7619 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7620 (Vdbus_message_type_signal): New defvars.
7621 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7624 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7626 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7627 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7628 Do not assume ptrdiff_t is the same width as 'int'.
7630 * alloc.c: Handle unusual debugging option combinations.
7631 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7632 since the two debugging options are incompatible.
7633 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7635 (mem_init, mem_insert, mem_insert_fixup):
7636 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7637 (NEED_MEM_INSERT): Remove; no longer needed.
7639 2012-04-22 Leo Liu <sdl.web@gmail.com>
7641 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7643 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7645 * sysdep.c [__FreeBSD__]: Minor cleanups.
7646 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7647 Use Emacs indenting style more consistently. Avoid some casts.
7648 Use 'double' consistently rather than mixing 'float' and 'double'.
7650 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7652 * sysdep.c (list_system_processes, system_process_attributes):
7653 Add implementation for FreeBSD (Bug#5243).
7655 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7657 * lisp.mk (lisp): Update.
7659 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7661 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7662 It is never used otherwise.
7664 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7666 * print.c (print_preprocess): Only check print_depth if print-circle
7668 (print_object): Check for cycles even when print-circle is nil and
7669 print-gensym is t, but only check print_depth if print-circle is nil.
7671 2012-04-20 Chong Yidong <cyd@gnu.org>
7673 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7674 set the status to "failed" and ensure that sentinel is run.
7676 2012-04-20 Glenn Morris <rgm@gnu.org>
7678 * process.c (Fset_process_inherit_coding_system_flag)
7679 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7680 (Fmake_network_process, Fmake_serial_process): Doc fix.
7682 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7684 * xdisp.c (string_buffer_position_lim): Limit starting position to
7686 (set_cursor_from_row): If called for a mode-line or header-line
7687 row, return zero immediately.
7688 (try_cursor_movement): If inside continuation line, don't back up
7689 farther than the first row after the header line, if any.
7690 Don't consider the header-line row as "partially visible", even if
7691 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7693 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7695 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7698 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7699 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7701 configure: new option --enable-gcc-warnings (Bug#11207)
7702 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7703 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7704 (ALL_CFLAGS): Use new macros rather than old.
7705 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7706 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7707 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7708 -Wunused-result, -Wunused-variable. This should go away once
7709 the Emacs and Gnulib regex code is merged.
7710 (xmalloc, xrealloc): Now static.
7712 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7714 * dired.c (Fsystem_groups): Remove unused local.
7716 2012-04-17 Glenn Morris <rgm@gnu.org>
7718 * dired.c (Fsystem_users): Doc fix.
7720 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7722 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7723 (syms_of_dired): Add them.
7725 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7727 Fix minor alloc.c problems found by static checking.
7728 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7729 New extern decls, to avoid calling undeclared functions.
7730 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7731 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7732 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7733 (NEED_MEM_INSERT): New macro.
7734 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7735 Remove one incorrect comment and fix another.
7737 Fix minor ralloc.c problems found by static checking.
7738 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7739 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7740 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7741 (r_alloc_sbrk): Now static.
7743 Improve ralloc.c interface checking.
7744 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7745 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7746 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7747 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7748 [REL_ALLOC]: ... to here, to check interface.
7749 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7750 Remove decls. This fixes an "It stinks!".
7752 * alloc.c (which_symbols): Fix alignment issue / type clash.
7754 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7756 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7757 (struct Lisp_Misc_Any): Likewise.
7758 (struct Lisp_Free): Likewise.
7759 * alloc.c (union aligned_Lisp_Symbol): Define.
7760 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7761 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7762 (union aligned_Lisp_Misc): Define.
7763 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7764 aligned_Lisp_Misc instead of union Lisp_Misc.
7765 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7767 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7769 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7770 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7771 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7772 * s/netbsd.h, s/sol2-6.h:
7773 Remove definition of GC_MARK_STACK, since the default now works.
7774 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7775 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7776 no longer the default.
7777 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7779 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7781 * lread.c (lisp_file_lexically_bound_p):
7782 Fix hang at ";-*-\n" (bug#11238).
7784 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7786 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7787 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7789 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7791 * nsterm.m (constrainFrameRect): Always constrain when there is only
7792 one screen (Bug#10962).
7794 2012-04-13 Ken Brown <kbrown@cornell.edu>
7796 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7798 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7800 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7802 2012-04-11 Daniel Colascione <dancol@dancol.org>
7804 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7805 against is gone. It's better to use vfork now so that when Cygwin
7806 gains a new, working vfork, we use it automatically (bug#10398).
7808 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7810 * window.c (save_window_save): Obey window-point-insertion-type.
7812 2012-04-11 Glenn Morris <rgm@gnu.org>
7814 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7816 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7818 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7820 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7822 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7823 (force_quit_count): New var.
7824 (handle_interrupt): Use it.
7826 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7828 * w32.c (w32_delayed_load): Record the full path of the library
7829 being loaded (bug#10424).
7831 2012-04-09 Glenn Morris <rgm@gnu.org>
7833 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7834 not just in the obarray, before snarfing them. (Bug#11036)
7836 * Makefile.in ($(leimdir)/leim-list.el):
7837 Pass EMACS rather than BUILT_EMACS.
7839 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7841 * process.c (make_process):
7842 * process.h: Add integer `gnutls_handshakes_tried' member to
7845 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7846 Add convenience `GNUTLS_LOG2i' macro.
7848 * gnutls.c (gnutls_log_function2i): Convenience log function.
7849 (emacs_gnutls_read): Use new log functions,
7850 `gnutls_handshakes_tried' process member, and
7851 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7852 attempts per process (connection).
7854 2012-04-09 Chong Yidong <cyd@gnu.org>
7856 * eval.c (Fuser_variable_p, user_variable_p_eh)
7857 (lisp_indirect_variable): Functions deleted.
7858 (Fdefvar): Caller changed.
7860 * callint.c (Finteractive, Fcall_interactively):
7861 * minibuf.c (Fread_variable): Callers changed.
7863 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7865 * xdisp.c (set_cursor_from_row): If the display string appears in
7866 the buffer at position that is closer to point than the position
7867 after the display string, display the cursor on the first glyph of
7868 the display string. Fixes cursor display when a 'display' text
7869 property immediately follows invisible text. (Bug#11094)
7871 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7873 composite.c: use 'double' consistently
7874 * composite.c (get_composition_id): Use 'double' consistently
7875 instead of converting 'float' to 'double' and vice versa; this is
7876 easier to understand and avoids a GCC warning.
7878 2012-04-09 Glenn Morris <rgm@gnu.org>
7880 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7881 preparation for dumping it with emacs. (Bug#4789)
7882 (leimdir): New variable.
7883 ($(leimdir)/leim-list.el): New rule.
7884 (emacs$(EXEEXT)): Depend on leim-list.el.
7886 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7887 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7888 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7890 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7892 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7895 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7897 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7898 Remove unused local variable.
7900 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7902 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7903 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7904 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7905 objects, as mark_maybe_pointer will catch them otherwise.
7906 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7907 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7909 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7911 Fix typo that broke non-Windows builds.
7912 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7914 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7916 Support building on MS-Windows with libxml2.
7918 * makefile.w32-in (OBJ2): Add xml.$(O).
7919 (GLOBAL_SOURCES): Add xml.c.
7920 ($(BLD)/xml.$(O)): New dependency list.
7922 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7923 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7924 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7925 [!WINDOWSNT]: New macros.
7926 (init_libxml2_functions, libxml2_loaded_p): New functions.
7927 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7928 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7929 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7930 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7932 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7933 Call init_libxml2_functions before calling libxml2 functions.
7934 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7936 * emacs.c: Don't include libxml/parser.h.
7937 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7938 xmlCleanupParser directly.
7940 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7942 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7944 * indent.c (Fvertical_motion): If there is a display string at
7945 point, use it.vpos to compute how many lines to backtrack after
7946 move_it_to point. (Bug#11133)
7948 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7950 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7951 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7952 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7953 macros related to unification of CJK characters. For the details,
7954 see the discussion following the message here:
7955 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7957 2012-04-04 Chong Yidong <cyd@gnu.org>
7959 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7961 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7963 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7964 instead of alloca. (Bug#11138)
7966 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7968 * w32menu.c (is_simple_dialog): Properly check lisp types.
7971 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7973 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7974 position we get to after a call to move_it_to fails the
7975 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7976 only if we wind up in a string from display property. (Bug#11063)
7978 * window.c (Fdelete_other_windows_internal): Invalidate the row
7979 and column information about mouse highlight, so that redisplay
7980 restores it after reallocating the glyph matrices. (Bug#7464)
7982 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7983 string comes from a `display' text property, use the buffer
7984 position of that property as if we actually saw that position in
7986 (move_it_by_lines): Remove the assertion that
7987 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7988 violated when there's a before-string at the beginning of a line.
7991 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7993 * xdisp.c (append_space_for_newline): If the default face was
7994 remapped, use the remapped face for the appended newline.
7995 (extend_face_to_end_of_line): Use the remapped default face for
7996 extending the face to the end of the line.
7997 (display_line): Call extend_face_to_end_of_line when the default
7998 face was remapped. (Bug#11068)
8000 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8002 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8004 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8006 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8008 2012-03-27 Glenn Morris <rgm@gnu.org>
8010 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8013 2012-03-26 Kenichi Handa <handa@m17n.org>
8015 * dispextern.h (struct glyph): Fix previous change. Change the
8016 bit length of glyphless.ch to 25 (Bug#11082).
8018 2012-03-26 Chong Yidong <cyd@gnu.org>
8020 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8021 (command_loop_1): Use it; inhibit selection update for
8022 handle-select-window too (Bug#8996).
8024 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8026 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8028 2012-03-25 Kenichi Handa <handa@m17n.org>
8030 * dispextern.h (struct glyph): Change the bit length of
8031 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8033 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8035 * s/ms-w32.h (tzname): Include time.h before redirecting to
8036 _tzname. Fixes the MSVC build. (Bug#9960)
8038 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8040 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8043 * xterm.c (XTread_socket): Only modify handling_signal if
8044 !SYNC_INPUT. (Bug#11080)
8046 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8048 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8049 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8050 when fetching a multibyte character consumes more bytes than
8051 CHAR_BYTES returns, due to unification of CJK characters in
8052 string_char. (Bug#11073)
8054 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8056 * process.c (wait_reading_process_output): Handle pty disconnect
8057 by refraining from sending oneself a SIGCHLD (bug#10933).
8059 2012-03-22 Chong Yidong <cyd@gnu.org>
8061 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8063 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8064 Mark string as coming from a prefix property.
8065 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8066 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8068 2012-03-21 Chong Yidong <cyd@gnu.org>
8070 * xfaces.c (Vface_remapping_alist): Doc fix.
8072 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8074 * w32proc.c (Fw32_set_console_codepage)
8075 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8078 2012-03-20 Chong Yidong <cyd@gnu.org>
8080 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8081 to reflect default non-nil value of redisplay-dont-pause.
8083 2012-03-19 Kenichi Handa <handa@m17n.org>
8085 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8086 it fit in a valid range (Bug#11003).
8088 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8090 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8091 that is not from display property, accept the row as a "cursor
8092 row" if one of the string's character has a non-nil `cursor'
8093 property. Fixes cursor positioning when there are newlines in
8094 overlay strings, e.g. in icomplete.el. (Bug#11035)
8096 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8098 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8100 2012-03-12 Chong Yidong <cyd@gnu.org>
8102 * eval.c (inhibit_lisp_code): Rename from
8103 inhibit_window_configuration_change_hook; move from window.c.
8105 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8106 * window.c (run_window_configuration_change_hook)
8107 (syms_of_window): Callers changed.
8109 2012-03-11 Chong Yidong <cyd@gnu.org>
8111 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8113 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8115 2012-03-10 Chong Yidong <cyd@gnu.org>
8117 * frame.c (other_visible_frames): Don't assume the selected frame
8118 is visible (Bug#10955).
8120 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8122 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8124 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8126 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8127 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8130 2012-03-03 Glenn Morris <rgm@gnu.org>
8132 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8134 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8136 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8137 position past the first glyph_row that ends at ZV. (Bug#10902)
8138 (redisplay_window, next_element_from_string): Fix typos in
8140 (redisplay_window): Pass to move_it_vertically the margin in
8141 pixels, not in screen lines.
8143 2012-03-02 Glenn Morris <rgm@gnu.org>
8145 * buffer.c (buffer-list-update-hook): Doc fix.
8147 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8149 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8150 push_it before setting up the iterator for the first overlay
8151 string, even if we have an empty string loaded.
8152 (next_overlay_string): If there's an empty string on the iterator
8153 stack, pop the stack. (Bug#10903)
8155 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8157 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8158 Suggested by Stefan Monnier in
8159 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8160 * alloc.c (widen_to_Lisp_Object): New static function.
8161 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8162 and widening them to Lisp_Objects. This would work even if
8163 USE_LSB_TAG is defined and wide integers are used, which might
8164 happen in a future version of Emacs.
8166 2012-02-25 Chong Yidong <cyd@gnu.org>
8168 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8171 * xselect.c (Fx_selection_exists_p): Doc fix.
8172 (x_clipboard_manager_save_all): Print an informative message
8173 before saving to clipboard manager.
8175 2012-02-24 Chong Yidong <cyd@gnu.org>
8177 * keyboard.c (process_special_events): Handle all X selection
8178 requests in kbd_buffer, not just the next one (Bug#8869).
8180 2012-02-23 Chong Yidong <cyd@gnu.org>
8182 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8183 call when setting menu-bar-lines and tool-bar-lines parameters.
8184 (unwind_create_frame_1): New helper function.
8186 * window.c (inhibit_window_configuration_change_hook): New var.
8187 (run_window_configuration_change_hook): Obey it.
8188 (syms_of_window): Initialize it.
8190 2012-02-22 Chong Yidong <cyd@gnu.org>
8192 * xterm.c (x_draw_image_relief): Add missing type check for
8193 Vtool_bar_button_margin (Bug#10743).
8195 2012-02-21 Chong Yidong <cyd@gnu.org>
8197 * fileio.c (Vfile_name_handler_alist): Doc fix.
8199 * buffer.c (Fget_file_buffer): Protect against invalid file
8200 handler return value.
8202 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8204 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8205 when computing $valmask.
8207 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8208 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8209 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8210 It's useless in that case, and it can cause problems on hosts
8211 that allocate halves of EMACS_INT values separately.
8212 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8213 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8214 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8215 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8216 it avoids undefined behavior on hosts where shifting right by more
8217 than the word width has undefined behavior.
8219 2012-02-19 Chong Yidong <cyd@gnu.org>
8221 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8222 (Funhandled_file_name_directory, Ffile_name_as_directory)
8223 (Fdirectory_file_name, Fexpand_file_name)
8224 (Fsubstitute_in_file_name): Protect against invalid file handler
8225 return values (Bug#10845).
8227 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8229 * .gdbinit (pitx): Fix incorrect references to fields of the
8232 2012-02-17 Chong Yidong <cyd@gnu.org>
8234 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8236 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8238 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8239 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8241 2012-02-15 Chong Yidong <cyd@gnu.org>
8243 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8244 marked as special. Also, starting docstrings with * is obsolete.
8246 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8248 * gnutls.c (emacs_gnutls_write): Fix last change.
8250 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8252 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8255 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8257 * keymap.c (Fsingle_key_description): Handle char ranges.
8259 2012-02-12 Chong Yidong <cyd@gnu.org>
8261 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8262 as that creates a dangerous corner case.
8264 * window.c (Fdelete_window_internal): Invalidate the mouse
8265 highlight (Bug#9904).
8267 2012-02-12 Glenn Morris <rgm@gnu.org>
8269 * xselect.c (Fx_own_selection_internal)
8270 (Fx_get_selection_internal, Fx_disown_selection_internal)
8271 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8272 * nsselect.m (Fx_own_selection_internal)
8273 (Fx_disown_selection_internal, Fx_selection_exists_p)
8274 (Fx_selection_owner_p, Fx_get_selection_internal):
8275 Sync docs and argument specs with the xselect.c versions.
8277 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8279 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8281 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8283 * w32select.c (Fx_selection_exists_p): Sync doc string and
8284 argument list with xselect.c. (Bug#10783)
8286 * w16select.c (Fx_selection_exists_p): Sync doc string and
8287 argument list with xselect.c. (Bug#10783)
8289 2012-02-10 Glenn Morris <rgm@gnu.org>
8291 * fns.c (Fsecure_hash): Doc fix.
8293 2012-02-09 Kenichi Handa <handa@m17n.org>
8295 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8297 2012-02-07 Chong Yidong <cyd@gnu.org>
8299 * buffer.c (Fbuffer_local_variables)
8300 (buffer_lisp_local_variables): Handle unbound vars correctly;
8301 don't let Qunbound leak into Lisp.
8303 2012-02-07 Glenn Morris <rgm@gnu.org>
8305 * image.c (Fimagemagick_types): Doc fix.
8307 * image.c (imagemagick-render-type): Change it from a lisp object
8308 to an integer. Move the doc here from the lisp manual.
8309 Treat all values not equal to 0 the same.
8311 2012-02-06 Chong Yidong <cyd@gnu.org>
8313 * doc.c (store_function_docstring): Avoid applying docstring of
8314 alias to base function (Bug#2603).
8316 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8318 * .gdbinit (pp1, pv1): Remove redundant defines.
8321 2012-02-04 Chong Yidong <cyd@gnu.org>
8323 * nsterm.m: Declare a global (Bug#10694).
8325 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8327 * w32.c (get_emacs_configuration_options):
8328 Include --enable-checking, if specified, in the return value.
8330 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8332 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8333 after rounding frame sizes. (Bug#9723)
8335 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8337 * keyboard.c (adjust_point_for_property): Don't position point
8338 before BEGV. (Bug#10696)
8340 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8342 Handle overflow when computing char display width (Bug#9496).
8343 * character.c (char_width): Return EMACS_INT, not int.
8344 (char_width, c_string_width): Check for overflow when
8345 computing the width; this is possible now that individual
8346 characters can have unbounded width. Problem introduced
8347 by merge from Emacs 23 on 2012-01-19.
8349 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8351 * dbusbind.c (Fdbus_register_method): Mention the return value
8352 :ignore in the docstring.
8354 2012-02-02 Glenn Morris <rgm@gnu.org>
8356 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8358 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8359 Unconditionally set to t. (Bug#10673)
8360 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8361 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8362 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8364 2012-02-02 Kenichi Handa <handa@m17n.org>
8366 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8367 0, do not call append_composite_glyph.
8369 2012-02-02 Kenichi Handa <handa@m17n.org>
8371 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8373 (x_produce_glyphs): If the component of a composition is a null
8374 string, set it->pixel_width to 1 to avoid zero-width glyph.
8376 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8378 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8379 first 2 arguments are identical. This makes inserting large
8380 output from a subprocess an order of magnitude faster on
8381 MS-Windows, where all sbrk'ed memory is always contiguous.
8383 2012-01-31 Glenn Morris <rgm@gnu.org>
8385 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8386 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8387 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8389 2012-01-29 Glenn Morris <rgm@gnu.org>
8391 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8393 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8395 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8397 2012-01-28 Chong Yidong <cyd@gnu.org>
8399 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8401 2012-01-26 Chong Yidong <cyd@gnu.org>
8403 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8405 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8406 repeat counts (Bug#10507).
8408 2012-01-26 Glenn Morris <rgm@gnu.org>
8410 * lread.c (syms_of_lread): Doc fix.
8412 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8414 * coding.c (encode_designation_at_bol): Change return value to
8417 2012-01-25 Chong Yidong <cyd@gnu.org>
8419 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8421 2012-01-21 Chong Yidong <cyd@gnu.org>
8423 * floatfns.c (Fcopysign): Make the second argument non-optional,
8424 since nil is not allowed anyway.
8426 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8428 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8429 (send_process): Likewise.
8431 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8433 * window.c (save_window_save, Fcurrent_window_configuration)
8434 (Vwindow_persistent_parameters): Do not use Qstate.
8435 Rewrite doc-strings.
8437 2012-01-19 Kenichi Handa <handa@m17n.org>
8439 * character.c (char_width): New function.
8440 (Fchar_width, c_string_width, lisp_string_width):
8441 Use char_width (Bug#9496).
8443 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8445 * window.c (Vwindow_persistent_parameters): New variable.
8446 (Fset_window_configuration, save_window_save): Handle persistent
8449 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8451 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8452 thrashing the stack of the thread. (Bug#9087)
8454 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8456 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8458 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8460 * xdisp.c (rows_from_pos_range): Handle the case where the
8461 highlight ends on a newline. (Bug#10464)
8462 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8463 he end column for display of highlight that ends on a newline
8466 2012-01-11 Glenn Morris <rgm@gnu.org>
8468 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8469 from load-path also when installation-directory is nil. (Bug#10208)
8471 2012-01-10 Glenn Morris <rgm@gnu.org>
8473 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8475 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8476 Update template values to be closer to their typical values these days.
8478 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8480 * xdisp.c (rows_from_pos_range): Accept additional argument
8481 DISP_STRING, and accept any glyph in a row whose object is that
8482 string as eligible for mouse highlight. Fixes mouse highlight of
8483 display strings from overlays. (Bug#10464)
8485 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8487 emacs: fix an auto-save permissions race condition (Bug#10400)
8488 * fileio.c (auto_saving_dir_umask): New static var.
8489 (Fmake_directory_internal): Use it.
8490 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8491 creating the directory. The old code temporarily assigns
8492 too-generous permissions to the directory.
8493 (do_auto_save_eh): Clear it.
8494 (Fdo_auto_save): Catch all errors, not just file errors, so
8495 that the var is always cleared.
8497 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8499 * search.c (scan_buffer): Pass character positions to
8500 know_region_cache, not byte positions. (Bug#6540)
8502 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8504 * w32.c (sys_rename): Report EXDEV when rename of a directory
8505 fails because the target is on another logical disk. (Bug#10284)
8507 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8509 * xterm.c (x_embed_request_focus): New function.
8511 * xterm.h: Add prototype.
8513 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8515 2012-01-05 Glenn Morris <rgm@gnu.org>
8517 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8519 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8521 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8522 Load gnutls_transport_set_lowat only if GnuTLS version is below
8524 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8525 GnuTLS versions below 2.11.1.
8527 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8529 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8530 to the doc string advising against its use for altering the way
8531 windows are scrolled.
8533 2011-12-28 Kenichi Handa <handa@m17n.org>
8535 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8536 coding-system ASCII compatible only when it does not produce BOM
8537 on encoding (Bug#10383).
8539 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8541 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8543 (create_and_show_popup_menu): Always use menu_position_func for
8546 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8548 * callint.c (Fcall_interactively): Don't truncate prompt string.
8550 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8552 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8553 property that ends at ZV, so that the bidi iteration could be
8554 resumed from there (after widening). (Bug#10360)
8556 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8558 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8560 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8562 * nsterm.m (x_free_frame_resources):
8563 Release f->output_data.ns->miniimage.
8564 (ns_index_color): Fix indentation. Do not retain
8565 color_table->colors[i].
8567 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8570 * nsfns.m (x_set_background_color): Assign return value from
8571 ns_index_color to face-background instead of NSColor*.
8572 (ns_implicitly_set_icon_type): Fix indentation.
8573 Change assignment in for loop to comparison.
8575 * emacs.c (ns_pool): New variable.
8576 (main): Assign ns_pool.
8577 (Fkill_emacs): Call ns_release_autorelease_pool.
8579 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8580 autorelease fdesc, release fdAttrs and tdict.
8581 (ns_get_covering_families): Release charset.
8582 (ns_findfonts): Release NSFontDescriptor created with new.
8583 (ns_uni_to_glyphs): Fix indentation.
8584 (setString): Release attrStr before assigning new value.
8586 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8588 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8590 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8591 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8593 2011-12-18 David Reitter <reitter@cmu.edu>
8595 * nsterm.m (ns_term_init): Subscribe for notifications
8596 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8597 to method trackingNotification in EmacsMenu.
8599 * nsmenu.m (trackingMenu): New variable.
8600 (trackingNotification): New method (from Aquamacs).
8601 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8602 from Aquamacs (Bug#7030).
8604 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8606 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8607 (symbol_to_nsstring): Fix indentation.
8608 (ns_symbol_to_pb): New function.
8609 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8610 (Fns_rotate_cut_buffers_internal): Remove.
8611 (Fns_store_selection_internal): Rename from
8612 Fns_store_cut_buffer_internal.
8613 (ns_get_foreign_selection, Fx_own_selection_internal)
8614 (Fx_disown_selection_internal, Fx_selection_exists_p)
8615 (Fns_get_selection_internal, Fns_store_selection_internal):
8616 Use ns_symbol_to_pb and check if return value is nil.
8617 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8618 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8619 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8620 renamed to Sns_store_selection_internal.
8621 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8622 and remove this function.
8623 (ns_handle_selection_clear): Remove, never used.
8624 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8627 2011-12-17 Ken Brown <kbrown@cornell.edu>
8629 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8630 GID is unknown (Bug#10257).
8632 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8634 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8635 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8636 which caused a build failure on GNU/Linux IA-64. This problem was
8637 introduced by my 2011-10-07 patch.
8639 2011-12-15 Juri Linkov <juri@jurta.org>
8641 * image.c (imagemagick_error): New function. (Bug#10112)
8642 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8643 Use `imagemagick_error' where ImageMagick functions return
8645 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8648 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8650 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8651 fill background (Bug#8992).
8653 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8655 * window.c (Vwindow_combination_resize)
8656 (Vwindow_combination_limit): Use t instead of non-nil in
8658 (Vrecenter_redisplay): Add first sentence of doc-string on
8660 (Frecenter): Fix doc-string typo.
8662 2011-12-11 Kenichi Handa <handa@m17n.org>
8664 * coding.c (Funencodable_char_position): Pay attention to the
8665 buffer text relocation (Bug#9389).
8667 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8669 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8670 gtk_init (Bug#10100).
8672 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8674 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8675 IT->string is nil. (Bug#10263)
8677 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8679 * nsterm.h (x_free_frame_resources): Declare.
8681 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8682 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8684 * nsterm.h (ns_get_defaults_value): Declare.
8686 * nsterm.m (ns_default): Call ns_get_defaults_value.
8688 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8690 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8693 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8695 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8696 that where the value of an _OBJC_* symbol points to is in the .bss
8697 section (Bug#10240).
8699 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8701 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8702 after the loop to call ccl_driver at least once (Bug#8619).
8704 2011-12-08 Kenichi Handa <handa@m17n.org>
8706 * ftfont.c (get_adstyle_property): Fix previous change
8709 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8711 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8712 dirs from the default value of EMACSLOADPATH (bug#10208).
8714 2011-12-07 Glenn Morris <rgm@gnu.org>
8716 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8717 installation and source directories as well. (Bug#10208)
8719 2011-12-06 Chong Yidong <cyd@gnu.org>
8721 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8723 2011-12-06 Glenn Morris <rgm@gnu.org>
8725 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8726 as an error, not just -1. (Bug#10217)
8728 2011-12-05 Chong Yidong <cyd@gnu.org>
8730 * keyboard.c (process_special_events): New function.
8731 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8733 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8735 * coding.c (encode_designation_at_bol): Don't use uninitialized
8736 local variable (Bug#9318).
8738 2011-12-05 Kenichi Handa <handa@m17n.org>
8740 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8741 return Qnil (Bug#8046, Bug#10193).
8743 2011-12-05 Kenichi Handa <handa@m17n.org>
8745 * coding.c (encode_designation_at_bol): New args charbuf_end and
8746 dst. Return the number of produced bytes. Callers changed.
8747 (coding_set_source): Return how many bytes coding->source was
8749 (coding_set_destination): Return how many bytes
8750 coding->destination was relocated.
8751 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8752 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8754 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8756 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8757 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8760 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8762 The following changes are to fix Bug#9318.
8764 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8765 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8766 (encode_coding_iso_2022, encode_coding_sjis)
8767 (encode_coding_big5, encode_coding_charset): Use the above macros.
8769 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8771 * lisp.h (process_quit_flag): Fix external declaration.
8773 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8775 Don't macro-inline non-performance-critical code.
8776 * eval.c (process_quit_flag): New function.
8777 * lisp.h (QUIT): Use it.
8779 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8781 * nsfns.m (get_geometry_from_preferences): New function.
8782 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8784 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8786 * emacs.c (Qkill_emacs): Define.
8787 (syms_of_emacs): Initialize it.
8788 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8789 Qquit_flag to `kill-emacs' instead.
8790 (quit_throw_to_read_char): Add parameter `from_signal'.
8791 All callers changed. Call Fkill_emacs if requested and safe.
8792 * lisp.h (QUIT): Call Fkill_emacs if requested.
8794 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8796 * widget.c (update_wm_hints): Return if wmshell is null.
8797 (widget_update_wm_size_hints): New function.
8799 * widget.h (widget_update_wm_size_hints): Declare.
8801 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8802 widget_update_wm_size_hints (Bug#10104).
8804 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8806 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8807 before a newline, prepare the bidi iterator for consuming the
8808 newline, and keep the current paragraph direction. (Bug#10183)
8809 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8811 2011-12-02 Juri Linkov <juri@jurta.org>
8813 * search.c (Fword_search_regexp): New Lisp function created from
8814 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8815 (Fword_search_backward, Fword_search_forward)
8816 (Fword_search_backward_lax, Fword_search_forward_lax):
8817 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8818 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8820 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8822 * fileio.c (Finsert_file_contents): Move after-change-function call
8823 to before the "handled:" label, since all "goto handled" appear in
8824 cases where the *-change-functions have already been properly called
8827 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8829 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8830 waiting for input. (Bug#10169)
8832 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8834 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8835 verifies glyph row's hash code--we have just reallocated the
8836 glyphs, so their contents can be complete garbage. (Bug#10164)
8838 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8840 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8842 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8844 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8845 attributes are tested _before_ calling verify_row_hash, to protect
8846 against GCC re-ordering of the tests. (Bug#10164)
8848 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8850 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8852 * xterm.c (handle_one_xevent): Only set async_visible and friends
8853 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8854 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8855 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8857 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8859 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8860 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8861 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8862 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8863 All uses changed to use GCPRO1 etc.
8864 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8865 Revert to old implementation (i.e., before 2011-03-11).
8867 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8869 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8870 of scroll runs so as to avoid assigning disabled bogus rows and
8871 unnecessary graphics copy operations.
8873 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8875 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8876 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8877 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8878 (malloc, free, realloc, calloc): Redirect to e_* only when
8881 * lisp.h (GCTYPEBITS): Move before first use.
8882 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8883 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8884 this macro definition.
8886 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8889 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8891 * gtkutil.c (xg_create_frame_widgets):
8892 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8893 present with Gtk+ 2.0.
8895 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8897 * fileio.c (Finsert_file_contents): Undo previous change; see
8898 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8900 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8902 Rename locals to avoid shadowing.
8903 * fileio.c (Finsert_file_contents):
8904 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8905 * process.c (wait_reading_process_output):
8906 Rename inner 'proc' to 'p' to avoid shadowing.
8907 Indent for consistency with usual Emacs style.
8909 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8911 * xdisp.c (redisplay_window): If cursor row is not fully visible
8912 after recentering, and scroll-conservatively is set to a large
8913 number, scroll window by a few more lines to make the cursor fully
8914 visible and out of scroll-margin. (Bug#10105)
8915 (start_display): Don't move to the next line if the display should
8916 start at a newline that is part of a display vector or an overlay
8919 2011-11-24 Juri Linkov <juri@jurta.org>
8921 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8922 after the `MagickPingImage' call. (Bug#10112)
8924 2011-11-23 Chong Yidong <cyd@gnu.org>
8926 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8928 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8930 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8931 making another buffer current. (Bug#10114)
8933 2011-11-23 Glenn Morris <rgm@gnu.org>
8935 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8937 2011-11-23 Chong Yidong <cyd@gnu.org>
8939 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8940 using it (Bug#5984).
8942 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8944 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8945 and header-lines, as they don't have one computed for them.
8948 * .gdbinit (prow): Make displayed values more self-explaining.
8949 Add row's hash code.
8951 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8953 * process.c (wait_reading_process_output): Fix asynchrounous
8954 GnuTLS socket handling on some versions of the GnuTLS library.
8955 (wait_reading_process_output): Add comment and URL.
8957 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8959 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8961 2011-11-21 Chong Yidong <cyd@gnu.org>
8963 * window.c (Fnext_window, Fprevious_window): Doc fix.
8965 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8967 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8969 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8971 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8973 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8975 * window.c (Fset_window_combination_limit): Rename argument
8977 (Vwindow_combination_limit): Remove "status" from doc-string.
8979 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8981 * m/ibms390.h: Remove.
8982 * m/ibms390x.h: Don't include "ibms390.h".
8984 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8986 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8987 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8989 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8991 * casetab.c (Fset_case_table):
8992 * charset.c (Fcharset_after): Fix typos.
8994 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8996 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8997 Otherwise, valgrind does not work on some platforms.
8998 Problem reported by Andreas Schwab in
8999 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9000 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9001 is set, removing the need for VIRT_ADDRESS_VARIES.
9002 (PURE_P): Use a more-efficient implementation that needs just one
9003 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9004 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9005 to 4 (xorl, subq, cmpq, setbe).
9006 * alloc.c (pure): Always extern now, since that's the
9007 VIRT_ADDR_VARIES behavior.
9008 (PURE_POINTER_P): Use a single comparison, not two, for
9009 consistency with the new puresize.h.
9010 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9011 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9012 Remove VIRT_ADDR_VARIES no longer needed.
9014 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9016 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9017 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9018 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9019 behave as if the cursor position were at the window margin.
9021 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9022 and the cursor position is out of bounds, behave as if the cursor
9023 position were at the window margin. (Bug#10075)
9025 2011-11-18 Chong Yidong <cyd@gnu.org>
9027 * window.c (Fwindow_combination_limit): Make first argument
9028 non-optional, since it is meaningless for live windows like the
9031 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9033 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9035 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9037 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9038 (graft_intervals_into_buffer): Simplify.
9040 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9042 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9043 hash values of the two rows.
9044 (copy_row_except_pointers): Preserve the used[] arrays and the
9045 hash values of the two rows. (Bug#10035)
9046 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9048 * xdisp.c (row_hash): New function, body extracted from
9049 compute_line_metrics.
9050 (compute_line_metrics): Call row_hash, instead of computing the
9053 * dispnew.c (verify_row_hash): Call row_hash for computing the
9054 hash code of a row, instead of duplicating code from xdisp.c.
9056 * dispextern.h (row_hash): Add prototype.
9058 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9060 * frame.c (delete_frame): Don't delete the terminal when the last
9061 X frame is closed if emacs is built with GTK toolkit.
9063 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9065 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9067 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9069 * window.c (Vwindow_splits): Rename to
9070 Vwindow_combination_resize. Suggested by Juri Linkov.
9071 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9074 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9076 * nsfns.m (Fns_font_name):
9077 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9079 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9081 * window.h (window): Rename slot "nest" to "combination_limit".
9082 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9083 (Fset_window_nest): Rename to Fset_window_combination_limit.
9084 (Vwindow_nest): Rename to Vwindow_combination_limit.
9085 (recombine_windows, make_parent_window, make_window)
9086 (Fsplit_window_internal, saved_window)
9087 (Fset_window_configuration, save_window_save): Rename all
9088 occurrences of window_nest to window_combination_limit.
9090 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9092 * image.c (imagemagick_load_image): Fix typo.
9094 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9096 * xdisp.c (display_line): Move the call to
9097 highlight_trailing_whitespace before the call to
9098 compute_line_metrics, since the latter needs to see the final
9099 faces of all the glyphs to compute ROW's hash value.
9100 Fixes assertion violations in row_equal_p. (Bug#10035)
9102 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9104 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9105 just return (bug#10044).
9107 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9109 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9110 with user-defined heap size. Bump the default size of the temacs
9111 heap to 27MB, to avoid memory warning when running temacs.
9112 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9114 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9115 current_matrix and desired_matrix. (Bug#9990)
9116 (verify_row_hash) [XASSERTS]: New function.
9117 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9118 that the hash value of glyph rows is correct.
9120 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9122 * window.h (window): Remove splits slot.
9123 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9124 (Fdelete_other_windows_internal, make_parent_window)
9125 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9126 (Fset_window_configuration, save_window_save): Don't deal with
9127 split status of windows.
9128 (saved_window): Remove splits slot.
9129 (Vwindow_splits): Rewrite doc-string.
9131 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9133 * xfns.c (unwind_create_frame):
9134 * nsfns.m (unwind_create_frame):
9135 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9136 Vframe_list (Bug#9999).
9138 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9140 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9142 2011-11-11 Kenichi Handa <handa@m17n.org>
9144 * callproc.c (Fcall_process): Set the member dst_multibyte of
9147 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9149 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9150 avoid a crash (bug#9496).
9152 2011-11-09 Chong Yidong <cyd@gnu.org>
9154 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9155 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9157 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9159 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9161 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9163 Avoid some portability problems by eschewing 'extern inline' functions.
9164 The trivial performance wins aren't worth the portability hassles; see
9165 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9167 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9168 (window_box_width, window_box_left, window_box_left_offset)
9169 (window_box_right, window_box_right_offset): Undo previous change,
9170 by removing the "extern"s.
9171 * intervals.c (adjust_intervals_for_insertion)
9172 (adjust_intervals_for_deletion): Undo previous change,
9173 making these static again.
9174 (offset_intervals, temp_set_point_both, temp_set_point)
9175 (copy_intervals_to_string): No longer inline.
9176 * xdisp.c (window_text_bottom_y, window_box_width)
9177 (window_box_height, window_box_left_offset)
9178 (window_box_right_offset, window_box_left, window_box_right)
9179 (window_box): No longer inline.
9181 2011-11-08 Chong Yidong <cyd@gnu.org>
9183 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9184 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9185 Signal an error if not a live window.
9186 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9187 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9189 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9191 * lisp.h (syms_of_abbrev): Remove declaration.
9192 Reported by CHENG Gao <chenggao@royau.me>.
9194 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9196 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9197 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9198 of temacs in GUI mode.
9200 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9202 * window.h: Declare delete_all_child_windows instead of
9203 delete_all_subwindows.
9204 * window.c (Fwindow_nest, Fset_window_nest)
9205 (Fset_window_new_total, Fset_window_new_normal)
9206 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9207 (delete_all_subwindows): Rename to delete_all_child_windows.
9208 (Fdelete_other_windows_internal, Fset_window_configuration):
9209 Call delete_all_child_windows instead of delete_all_subwindows.
9210 * frame.c (delete_frame): Call delete_all_child_windows instead
9211 of delete_all_subwindows.
9213 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9215 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9216 This is also needed for porting to any host where GC_MARK_STACK is
9217 not GC_MAKE_GCPROS_NOOPS.
9218 (which_symbols): Use it.
9220 2011-11-07 Kenichi Handa <handa@m17n.org>
9222 * coding.c (coding_set_destination): Check coding->src_pos only
9223 when coding->src_object is a buffer (bug#9910).
9225 * process.c (send_process): Set the member src_multibyte of coding
9226 to 0 (bug#9911) when sending a unibyte text.
9228 * callproc.c (Fcall_process): Set the member src_multibyte of
9229 process_coding to 0 (bug#9912).
9231 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9233 * xmenu.c (cleanup_widget_value_tree): New function.
9234 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9235 calling free_menubar_widget_value_tree directly (Bug#9830).
9237 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9239 Fix some portability problems with 'inline'.
9240 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9241 (window_box_width, window_box_left, window_box_left_offset)
9242 (window_box_right, window_box_right_offset): Declare extern.
9243 Otherwise, these inline functions do not conform to C99 and
9244 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9245 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9246 * intervals.c (adjust_intervals_for_insertion)
9247 (adjust_intervals_for_deletion): Now extern, because otherwise the
9248 extern inline functions 'offset_intervals' couldn't refer to it.
9249 (static_offset_intervals): Remove.
9250 (offset_intervals): Rewrite using the old contents of
9251 static_offset_intervals. The old version didn't conform to C99
9252 because an extern inline function contained a reference to an
9253 identifier with static linkage.
9255 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9257 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9260 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9262 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9263 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9264 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9265 return Qleft_to_right.
9267 2011-11-06 Chong Yidong <cyd@gnu.org>
9269 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9270 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9271 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9272 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9273 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9274 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9275 (Fwindow_vscroll): Doc fix.
9276 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9277 argument, since it makes no sense to pass a live window and for
9278 consistency with window-child.
9280 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9282 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9285 2011-11-05 Jason Rumney <jasonr@gnu.org>
9287 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9288 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9290 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9291 bitwise arithmetic preventing use of unicode-sip and non-truetype
9294 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9296 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9299 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9300 initialization code to keep similarity to xfns.c after changes
9303 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9305 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9306 (unwind_create_frame): New function (Bug#9943).
9307 (Fx_create_frame): Restructure code to be more similar to the one in
9308 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9309 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9310 Move terminal->reference_count++ just before making the frame official
9313 * nsterm.m (x_free_frame_resources): New function.
9314 (x_destroy_window): Move code to x_free_frame_resources.
9316 * xfns.c (unwind_create_frame): Fix comment.
9317 (Fx_create_frame, x_create_tip_frame):
9318 Move terminal->reference_count++ just before making the frame
9319 official. Move initialization of image_cache_refcount and
9320 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9322 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9324 Support MSVC build with newer versions of Visual Studio.
9325 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9326 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9329 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9330 which are not supported by MSVC.
9331 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9332 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9334 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9336 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9338 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9340 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9342 Support MSVC build with newer versions of Visual Studio.
9343 * w32.c: Don't include w32api.h for MSVC.
9344 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9346 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9347 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9348 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9349 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9351 (alloca) [_MSC_VER]: Define to _alloca.
9353 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9355 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9357 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (note_mouse_highlight): If either of
9360 previous/next-single-property-change returns nil, treat that as
9361 the beginning or the end of the buffer. (Bug#9955)
9363 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9365 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9366 label is not null (Bug#9951).
9367 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9370 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9372 * window.c (Fwindow_body_size): Mention in the doc string that the
9373 return value is in frame's canonical units. (Bug#9949)
9375 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9377 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9379 * w32fns.c (unwind_create_frame): If needed, free the glyph
9380 matrices of the partially constructed frame. (Bug#9943)
9381 * xfns.c (unwind_create_frame): Likewise.
9383 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9385 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9386 Don't stop backward scan on the continuation glyph, even though
9387 its CHARPOS is positive.
9388 (mouse_face_from_buffer_pos, note_mouse_highlight):
9389 Rename cover_string to disp_string.
9391 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9393 * window.c (temp_output_buffer_show): Don't use
9394 Vtemp_buffer_show_specifiers.
9395 (Vtemp_buffer_show_specifiers): Remove unused variable.
9397 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9399 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9400 past the beginning of the current glyph matrix.
9402 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9404 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9405 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9406 HAVE_GTK3 (Bug#9869).
9408 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9409 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9411 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9413 * xterm.c: Declare x_handle_net_wm_state to return int.
9414 (handle_one_xevent): Check if we are iconified but don't have
9415 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9416 (get_current_wm_state): Return non-zero if not hidden,
9417 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9418 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9419 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9420 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9422 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9424 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9425 so that this new function doesn't get optimized away by a
9426 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9428 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9430 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9432 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9434 Fix the `xbytecode' command.
9435 * .gdbinit (xprintbytestr): New command.
9436 (xwhichsymbols): Rename from `which'; all callers changed.
9437 (xbytecode): Print the byte-code string as well.
9439 2011-10-29 Kim Storm <storm@cua.dk>
9441 * alloc.c (which_symbols): New function.
9443 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9445 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9448 2011-10-29 Glenn Morris <rgm@gnu.org>
9450 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9451 Not clear what it was for, and it causes various bugs. (Bug#9839)
9453 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9455 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9456 possible random value that matches one of those tested as
9457 condition to clear the mouse face.
9459 2011-10-28 Chong Yidong <cyd@gnu.org>
9461 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9463 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9465 * window.c (make_window): Initialize phys_cursor_on_p.
9467 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9469 * lisp.h (struct Lisp_Symbol): Update comments.
9471 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9473 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9475 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9477 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9478 <oslsachem@gmail.com> for helping to debug this.
9480 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9481 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9482 (g_b_init_get_glyph_outline_w): New static variables.
9483 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9484 (GetGlyphOutlineW_Proc): New typedefs.
9485 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9486 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9488 (w32font_open_internal, compute_metrics):
9489 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9490 instead of calling the "wide" APIs directly.
9492 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9494 * w32.h (syms_of_w32font): Add prototype.
9496 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9498 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9499 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9500 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9501 (Fmove_to_window_line): Doc fix.
9503 2011-10-27 Chong Yidong <cyd@gnu.org>
9505 * process.c (make_process): Set gnutls_state to NULL.
9507 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9508 non-NULL, regardless of GNUTLS_INITSTAGE.
9509 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9510 an error. Set process slots as soon as we allocate them.
9512 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9514 2011-10-27 Chong Yidong <cyd@gnu.org>
9516 * gnutls.c (emacs_gnutls_deinit): New function.
9517 Deallocate credentials structures as well as calling gnutls_deinit.
9518 (Fgnutls_deinit, Fgnutls_boot): Use it.
9520 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9521 (deactivate_process): Call emacs_gnutls_deinit.
9523 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9525 * image.c (x_create_x_image_and_pixmap):
9526 * w32.c (sys_rename, w32_delayed_load):
9527 * w32font.c (fill_in_logfont):
9528 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9530 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9532 * w32fns.c (w32_default_color_map): New function,
9533 extracted from Fw32_default_color_map.
9534 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9536 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9538 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9540 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9542 * keyboard.c (test_undefined): New function (bug#9751).
9543 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9545 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9547 * sysdep.c (init_sys_modes): Fix the check for the controlling
9548 terminal (Bug#6649).
9550 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9552 * dispextern.h (struct bidi_it): New member next_en_type.
9554 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9555 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9556 current character, check also for next_en_type being WEAK_EN.
9557 (bidi_resolve_weak): Don't enter the expensive loop if the current
9558 position is before next_en_pos. Record the bidi type of the first
9559 non-ET, non-BN character we find, in addition to its position.
9560 (bidi_level_of_next_char): Invalidate next_en_type when
9561 next_en_pos is over-stepped.
9563 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9565 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9566 * editfns.c: Rewrite current-time-zone so that it invokes
9567 the equivalent of (format-time-string "%Z") to get the time zone name.
9568 This fixes a bug when the time zone name contains characters that
9569 need converting from the system time locale to Emacs internal format.
9570 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9571 that patch fixed format-time-string to do the conversion, but
9572 I forgot to fix current-time-zone.
9573 (format_time_string): New function, containing most of
9574 what Fformat_time_string used to contain.
9575 (Fformat_time_string): Rewrite in terms of format_time_string.
9576 This doesn't change this function's behavior.
9577 (current-time-zone): Rewrite to use format_time_string.
9578 This fixes the bug reported by Michael Schierl in
9579 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9580 Jason Rumney's 2007-06-07 change worked around this bug, but
9582 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9584 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9586 * xdisp.c (start_display): If the character at POS is displayed
9587 via a display vector, reset IT->current.dpvec_index to zero.
9588 (try_window_reusing_current_matrix): If a line ends in a display
9589 vector or the next line starts in a display vector, continue
9590 redrawing the window even though the character position of
9591 start_row was reached.
9594 2011-10-18 Chong Yidong <cyd@gnu.org>
9596 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9597 with nobreak-char-display too.
9599 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9601 Fix part 3 of bug#9771.
9602 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9603 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9604 non-neutral characters if the current character is a paragraph
9605 separator (a.k.a. Newline). This avoids running the same
9606 expensive loop twice, once when we consume the preceding newline
9607 and the other time when the line actually needs to be displayed.
9608 Avoid the loop when we see neutrals on the base embedding level
9609 following a character whose directionality is the same as the
9610 paragraph's. This avoids running the expensive loop when a line
9611 ends in a long sequence of neutrals, like control characters.
9612 Add assertion against STRONG_AL type. Slightly rearrange code
9613 that determines the type of a neutral given the first non-neutral
9615 (bidi_level_of_next_char): Set next_en_pos to zero when
9616 invalidating its info.
9618 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9620 * xdisp.c (push_display_prop): Determine whether to record string
9621 or buffer position by IT->string, not by IT->method. Allow
9622 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9623 (move_it_vertically_backward): Don't look for character position
9624 immediately after the newline when in a continuation line.
9627 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9629 * window.c (coordinates_in_window): Rewrite and delabelize
9630 vertical border check. (Bug#5357) (Bug#9618)
9632 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9634 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9635 errors in XSetWindowBorder (bug#9310).
9637 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9639 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9640 avoid crash when xmalloc overrun checking is enabled.
9642 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9644 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9645 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9646 cursor motion with <left> and <right> arrow keys.
9648 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9649 some callers set that themselves.
9651 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9653 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9654 display string and the previous row comes from the same string and
9655 is empty. (Bug#9739) (Bug#9738)
9657 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9659 * doc.c (get_doc_string): Encode file name (bug#9735).
9661 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9663 * bidi.c (bidi_level_of_next_char):
9664 * xdisp.c (get_visually_first_element): Remove old incorrect
9665 comments regarding the Unicode Line Separator character.
9667 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9669 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9671 * alloc.c (Fgc_status): Do not access beyond zombies array
9672 boundary if nzombies > MAX_ZOMBIES.
9673 * alloc.c (dump_zombies): Add missing format specifier.
9675 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9677 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9678 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9680 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9681 Some packages use them to denote characters with modifiers.
9683 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9685 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9686 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9687 matching a pp-number. Rename parameter var to var1.
9689 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9691 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9693 2011-10-08 Glenn Morris <rgm@gnu.org>
9695 * callint.c (Fcall_interactively): Give a more explicit error for the
9696 'c' case with a non-character input. (Bug#8479)
9698 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9700 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9702 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9703 lines that are hscrolled on the left.
9705 * dispnew.c (buffer_posn_from_coords): Account for a possible
9706 presence of header-line. (Bug#4426)
9708 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9710 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9711 Don't advertise functionality which we discourage or doesn't work.
9713 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9715 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9716 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9717 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9718 this makes Emacs dump core during garbage collection on rare
9719 occasions. sizeof is obviously inferior to offsetof here, so
9720 stick with offsetof.
9721 (GC_POINTER_ALIGNMENT): New macro.
9722 (mark_memory): Omit 3rd (offset) arg; caller changed.
9723 Don't assume EMACS_INT alignment is the same as pointer alignment.
9725 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9727 * keyboard.c (read_key_sequence_remapped): New var.
9728 (read_key_sequence): Compute remapping in the right buffer.
9729 (command_loop_1): Use read_key_sequence's remapping directly.
9731 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9733 * dired.c (file_name_completion): Don't expand file name.
9734 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9735 before checking file name handler.
9737 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9738 they've been requested explicitly (bug#9591).
9740 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9742 * keymap.c (Fsingle_key_description): Use make_specified_string
9743 instead of build_string to build string from push_key_description.
9746 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9748 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9749 This fixes a Y2038 bug on 64-bit hosts.
9750 * buffer.c (reset_buffer):
9751 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9752 (Fclear_buffer_auto_save_failure):
9753 Use 0, not -1, to represent an unset failure time, since time_t
9754 might not be signed.
9756 Remove dependency on glibc malloc internals.
9757 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9758 Move back here from lisp.h, but with their new implementations.
9759 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9760 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9761 * charset.c (charset_table_init): New static var.
9762 (syms_of_charset): Use it instead of xmalloc. This removes a
9763 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9764 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9765 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9766 Move back to alloc.c.
9767 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9768 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9770 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9772 * nsterm.m (windowDidResize): Call x_set_window_size only when
9773 ns_in_resize is true. Otherwise set pixelwidth/height and
9774 call change_frame_size (Bug#9628).
9776 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9778 Port --enable-checking=all to Fedora 14 x86-64.
9779 * charset.c (syms_of_charset): Also account for glibc malloc's
9780 internal overhead when calculating the initial malloc maximum.
9782 Port --enable-checking=all to Fedora 14 x86.
9783 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9785 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9786 (overrun_check_realloc, overrun_check_free):
9787 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9788 That way, xmalloc returns a properly-aligned pointer even if
9789 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9790 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9791 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9792 into account when calculating the initial malloc maximum.
9793 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9794 Move here from alloc.c, so that charset.c can use it too.
9795 Properly align; the old code wasn't right for common 32-bit hosts
9796 when configured with --enable-checking=all.
9797 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9798 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9800 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9802 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9805 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9807 * xdisp.c (compute_display_string_end): If there's no display
9808 string at CHARPOS, return -1.
9810 * bidi.c (bidi_fetch_char): When compute_display_string_end
9811 returns a negative value, treat the character as a normal
9812 character not covered by a display string. (Bug#9624)
9814 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9816 * lread.c (Fread_from_string): Fix typo in docstring.
9818 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9820 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9821 newline, reseat the iterator instead of bidi-iterating there one
9822 character at a time. (Bug#9610)
9823 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9824 TO_CHARPOS if the bidi iterator is at base embedding level.
9826 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9828 * lread.c (readevalloop): Use correct code for NBSP.
9829 (read1): Likewise. (Bug#9608)
9831 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9833 * dbusbind.c (Fdbus_register_signal): When service is not
9834 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9836 2011-09-25 Glenn Morris <rgm@gnu.org>
9838 * buffer.c (truncate-lines): Doc fix.
9840 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9842 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9843 (Fset_window_next_buffers): Doc fix.
9845 2011-09-24 Glenn Morris <rgm@gnu.org>
9847 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9849 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9851 Fix minor problems found by static checking.
9852 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9853 * indent.c (Fvertical_motion): Fix == vs = typo.
9855 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9857 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9858 Default value is now t. Doc fix.
9860 * indent.c (Fvertical_motion): Compute and apply the overshoot
9861 logic when moving up, not only when moving down. Fix the
9862 confusing name and values of the it_overshoot_expected variable;
9863 logic changes accordingly. (Bug#9254) (Bug#9549)
9865 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9866 CHARPOS is covered by a display string which includes newlines.
9867 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9868 is covered by a display string with embedded newlines.
9870 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9872 * dbusbind.c (Fdbus_register_signal): Add match rule to
9873 Vdbus_registered_objects_table. (Bug#9581)
9874 (Fdbus_register_method, Vdbus_registered_objects_table):
9877 2011-09-24 Jim Meyering <meyering@redhat.com>
9879 do not ignore write error for any output size
9880 The previous change was incomplete.
9881 While it makes emacs --batch detect the vast majority of stdout
9882 write failures, errors were still ignored whenever the output size is
9883 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9884 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9885 && echo FAIL: ignored write error
9886 FAIL: ignored write error
9887 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9888 && echo FAIL: ignored write error
9889 FAIL: ignored write error
9890 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9892 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9894 * emacs.c (Fkill_emacs): In noninteractive mode exit
9895 non-successfully if a write error occurred on stdout. (Bug#9574)
9897 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9899 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9902 * dispextern.h (struct it): Update the comment documenting what
9905 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9907 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9908 a display string, extend search for cursor position to end of row.
9909 (find_row_edges): If the row ends in a newline from a display
9910 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9911 Handle the case of a display string with multiple newlines.
9912 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9913 non-empty line. Fixes confusing cursor motion with arrow keys at
9914 the beginning of a line that starts with whitespace.
9916 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9918 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9921 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9923 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9926 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9928 * xdisp.c (display_line): Record maximum and minimum buffer
9929 positions even if no glyphs were produced (e.g., by a zero-width
9930 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9931 buffer positions that will be removed from the glyph row because
9933 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9934 column is beyond frame width: don't subtract 1 "pixel" when
9935 computing width of the stretch.
9936 (reseat_at_next_visible_line_start): Undo the change made on
9937 2011-09-17 that saved paragraph information and restored it after
9938 the call to `reseat'. (Bug#9545)
9940 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9942 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9943 and turn window cursor on if cleared (Bug#9415).
9945 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9947 * search.c (boyer_moore): Take unibyte characters from pattern
9948 literally. (Bug#9458)
9950 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9952 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9954 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9956 Fix minor problem found by static checking.
9957 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9958 initialized, to pacify gcc -Wuninitialized.
9960 * fileio.c: Report proper errno when syscall falls.
9961 (Finsert_file_contents): Save and restore errno,
9962 so that report_file_error outputs the correct diagnostic.
9963 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9965 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9967 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9969 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9971 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9972 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9974 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9976 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9977 about the current paragraph and restore it after the call to reseat.
9979 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9980 (bidi_find_paragraph_start): Search back for paragraph beginning
9981 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9982 (bidi_move_to_visually_next): Only trigger paragraph-related
9983 computations when the last character is a newline or at EOB, not
9984 just any NEUTRAL_B. (Bug#9470)
9986 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9987 truncated lines if point is covered by a display string. (Bug#9524)
9989 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9991 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9992 (cons_to_x_long): New function.
9993 (lisp_data_to_selection_data): Use it. Correct the test for
9994 short-versus-long data; it was negated. Break out of vector
9995 loop, for efficiency, when a long datum is discovered.
9997 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9999 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10001 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10003 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10004 GCC PR/17406) by declaring this function with external scope.
10006 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10008 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10009 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10011 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10013 * editfns.c (Fformat): Correctly handle text properties on "%%".
10015 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10017 * xterm.c (x_draw_composite_glyph_string_foreground):
10018 * w32term.c (x_draw_composite_glyph_string_foreground):
10019 * term.c (encode_terminal_code):
10020 * composite.c (composition_update_it, get_composition_id):
10021 * xdisp.c (get_next_display_element)
10022 (fill_composite_glyph_string): Add comments about special meaning
10023 of TAB characters in a composition.
10025 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10027 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10028 This occurs when processing a multibyte format.
10029 Problem reported by Wolfgang Jenker.
10031 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10033 * xdisp.c (try_cursor_movement): Only check for exact match if
10034 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10036 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10038 Remove unused external symbols.
10039 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10040 * xdisp.c (calc_pixel_width_or_height): Now static.
10041 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10042 * indent.c (check_display_width):
10043 * w32term.c: Fix comment to match code.
10044 * xterm.c, xterm.h (x_catching_errors): Remove.
10046 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10048 * xselect.c: Use signed conversions more consistently (Bug#9498).
10049 (selection_data_to_lisp_data): Assume incoming selection data are
10050 signed integers, not unsigned. This is to be consistent with
10051 outgoing selection data, which was modified to use signed integers
10052 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10053 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10054 expects long, not unsigned long.
10056 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10058 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10059 computation of loop end. Reported by Johan Bockgård
10062 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10064 * frame.c (Fother_visible_frames_p): Function deleted.
10066 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10068 * indent.c (compute_motion): Process display vector front to back
10069 rather than the other way around. (Bug#2496)
10071 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10073 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10075 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10077 * minibuf.c (Fread_from_minibuffer): Doc fix.
10079 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10081 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10082 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10084 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10086 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10087 value for non-existent files.
10089 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10091 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10092 set its "size" to -1. This will set the modtime_size field of
10093 the corresponding buffer to -1, which is what
10094 verify-visited-file-modtime expects for files that do not exist.
10097 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10099 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10101 * lisp.h: ... from here. push_key_description is no longer
10102 defined in keyboard.c, so its declaration should not be in
10103 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10104 logically belongs with push_key_description.
10106 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10108 * buffer.h: Include <sys/types.h> instead of <time.h>.
10109 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10110 Problem reported by Herbert J. Skuhra.
10112 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10114 * xml.c (parse_region): Make the parsing work for
10115 non-comment-starting XML files again (bug#9144).
10117 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10119 * image.c (gif_load): Fix calculation of bottom and right corner.
10122 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10124 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10125 redisplay in small windows.
10127 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10129 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10131 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10133 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10134 Operate on live windows only.
10136 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10138 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10140 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10143 only under bidi iteration.
10145 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10147 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10149 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10151 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10152 Without this fix, the command to link temacs failed due to an
10153 undefined symbol __builtin_isnan. This is because
10154 /usr/include/iso/math_c99.h #defines isnan(x) to
10155 __builtin_isnan(x), but the bundled gcc, which identifies itself
10156 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10158 * floatfns.c (isnan): #undef, and then #define to a clone of
10160 (Fisnan): Always define, since it's always available now.
10161 (syms_of_floatfns): Always define isnan at the Lisp level.
10163 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10165 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10167 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10169 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10170 The previous code assumed that file offsets (off_t values) fit in
10171 EMACS_INT variables, which is not true on typical 32-bit hosts.
10172 The code messed up by falsely reporting buffer overflow in cases
10173 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10174 when "big" contains more than 2**29 bytes, even though this
10175 inserts just one byte and does not overflow the buffer.
10176 (Finsert_file_contents): Store file offsets as off_t
10177 values, not as EMACS_INT values. Check for overflow when
10178 converting between EMACS_INT and off_t. When checking for
10179 buffer overflow or for overlap, take the offsets into account.
10180 Don't use EMACS_INT for small values where int suffices.
10181 When checking for overlap, fix a typo: ZV was used where
10182 ZV_BYTE was intended.
10183 (Fwrite_region): Don't assume off_t fits into 'long'.
10184 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10186 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10188 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10190 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10192 sprintf-related integer and memory overflow issues (Bug#9412).
10194 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10195 (esprintf, exprintf, evxprintf): New functions.
10196 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10197 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10198 (modify_event_symbol): Do not assume that the length of
10199 name_alist_or_stem is safe to alloca and fits in int.
10200 (Fexecute_extended_command): Likewise for function name and binding.
10201 (Frecursion_depth): Wrap around reliably on integer overflow.
10202 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10203 since some callers pass EMACS_INT values.
10204 (Fsingle_key_description): Don't crash if symbol name contains more
10205 than MAX_ALLOCA bytes.
10206 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10207 (get_minibuffer): Arg is now EMACS_INT, not int.
10208 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10209 (esprintf, exprintf, evxprintf): New decls.
10210 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10212 * dbusbind.c (signature_cat): New function.
10213 (xd_signature, Fdbus_register_signal):
10214 Do not overrun buffer; instead, report string overflow.
10216 * dispnew.c (add_window_display_history): Don't overrun buffer.
10217 Truncate instead; this is OK since it's just a log.
10219 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10220 even if the time zone offset is outlandishly large.
10221 Don't mishandle offset == INT_MIN.
10223 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10224 when creating daemon; the previous buffer-overflow check was incorrect.
10226 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10227 which has the guts of the old verror function.
10229 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10230 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10232 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10233 (font_unparse_xlfd): Don't blindly alloca long strings.
10234 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10235 fits in int, when using sprintf. Use single snprintf to count
10236 length of string rather than counting it via multiple sprintfs;
10237 that's simpler and more reliable.
10238 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10239 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10240 sprintf, in case result does not fit in int.
10242 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10243 (fontset_from_font): Print it.
10245 * frame.c (tty_frame_count): Now printmax_t, not int.
10246 (make_terminal_frame, set_term_frame_name): Print it.
10247 (x_report_frame_params): In X, window IDs are unsigned long,
10248 not signed long, so print them as unsigned.
10249 (validate_x_resource_name): Check for implausibly long names,
10250 and don't assume name length fits in 'int'.
10251 (x_get_resource_string): Don't blindly alloca invocation name;
10252 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10255 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10256 (xg_check_special_colors, xg_set_geometry):
10257 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10259 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10260 Use esprintf, not sprintf, in case result does not fit in int.
10262 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10263 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10264 it as a large positive number.
10265 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10266 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10268 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10269 in case result does not fit in int.
10271 * print.c (float_to_string): Detect width overflow more reliably.
10272 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10273 buffer overrun. Don't assume list length fits in 'int'. Treat
10274 print length of 0 as 0, not as infinity; to be consistent with other
10275 uses of print length in this function. Don't overflow print length
10276 index. Don't assume hash table size fits in 'long', or that
10277 vectorlike size fits in 'unsigned long'.
10279 * process.c (make_process): Use printmax_t, not int, to format
10280 process-name gensyms.
10282 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10284 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10285 to avoid potential buffer overrun.
10287 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10288 if X resource line is longer than 512 bytes.
10290 * xfns.c (x_window): Make sprintf buffer a bit bigger
10291 to avoid potential buffer overrun.
10293 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10295 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10297 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10299 Integer overflow fixes for scrolling, etc.
10300 Without these, Emacs silently mishandles large integers sometimes.
10301 For example, "C-u 4294967297 M-x recenter" was treated as if
10302 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10304 * xdisp.c (try_window_id): Check Emacs fixnum range before
10305 converting to 'int'.
10307 * window.c (window_scroll_line_based, Frecenter):
10308 Check that an Emacs fixnum is in range before assigning it to 'int'.
10309 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10310 values converted from Emacs fixnums.
10311 (Frecenter): Don't wrap around a line count if it is out of 'int'
10312 range; instead, treat it as an extreme value.
10313 (Fset_window_configuration, compare_window_configurations):
10314 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10316 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10317 that can exceed INT_MAX. Check that EMACS_INT value is in range
10318 before assigning it to the (possibly-narrower) index.
10319 (match_limit): Don't assume that a fixnum can fit in 'int'.
10321 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10324 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10325 (Fvertical_motion): Don't wrap around LINES values that don't fit
10326 in 'int'. Instead, treat them as extreme values. This is good
10327 enough for windows, which can't have more than INT_MAX lines anyway.
10329 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10331 * Require libxml/parser.h to avoid compilation warning.
10333 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10335 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10336 since this reportedly can destroy thread storage.
10338 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10340 * syntax.c (find_defun_start): Update all cache variables if
10341 exiting early (Bug#9401).
10343 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10345 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10347 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10348 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10349 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10351 * term.c (tty_append_glyph): New function.
10352 (produce_stretch_glyph): Static function and its prototype deleted.
10354 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10357 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10359 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10360 when checking :margin (Bug#9390).
10361 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10362 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10363 so that the name doesn't mislead. All uses changed.
10365 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10367 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10370 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10372 * xdisp.c (move_it_to): Don't bail out early when reaching
10373 position beyond to_charpos, if we are scanning backwards.
10374 (move_it_vertically_backward): When DY == 0, make sure we get to
10375 the first character in the line after the newline.
10377 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10379 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10380 (ccl_driver): Do not generate an out-of-range pointer.
10381 (Fccl_execute_on_string): Remove unnecessary check for
10382 integer overflow, noted by Stefan Monnier in
10383 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10384 Remove a FIXME that didn't need fixing.
10385 Simplify the newly-introduced buffer reallocation code.
10387 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10389 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10391 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10393 Integer and memory overflow issues (Bug#9196).
10395 * doc.c (get_doc_string): Rework so that
10396 get_doc_string_buffer_size is the actual buffer size, rather than
10397 being 1 less than the actual buffer size; this makes xpalloc more
10400 * image.c (x_allocate_bitmap_record, cache_image):
10401 * xselect.c (Fx_register_dnd_atom):
10402 Simplify previous changes by using xpalloc.
10404 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10405 since either will do and ptrdiff_t is convenient with xpalloc.
10407 * charset.c (charset_table_size)
10408 (struct charset_sort_data.priority): Now ptrdiff_t.
10409 (charset_compare): Don't overflow if priorities differ greatly.
10410 (Fsort_charsets): Don't assume list length fits in int.
10411 Check for size-calculation overflow when allocating sort data.
10412 (syms_of_charset): Allocate an initial charset table that is
10413 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10415 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10417 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10418 The actual value is always <= INT_MAX, and leaving it unsigned made
10419 overflow checking harder.
10421 * dispextern.h (struct glyph_matrix.rows_allocated)
10422 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10423 with xpalloc. The values are still always <= INT_MAX.
10425 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10427 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10428 (SAFE_NALLOCA): New macro.
10430 * region-cache.c (struct boundary.pos, find_cache_boundary)
10431 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10432 (set_cache_region, invalidate_region_cache)
10433 (revalidate_region_cache, know_region_cache, region_cache_forward)
10434 (region_cache_backward, pp_cache):
10435 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10436 so that ptrdiff_t * can be passed to xpalloc.
10437 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10438 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10439 (pp_cache): Don't assume cache_len fits in int.
10440 * region-cache.h: Adjust extern decls to match.
10442 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10443 EMACS_INT, since either will do, for xpalloc.
10445 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10446 (xnmalloc, xnrealloc, xpalloc): New functions.
10448 * bidi.c (bidi_shelve_header_size): New constant.
10449 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10450 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10452 * bidi.c (bidi_cache_shrink):
10453 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10455 Don't update size of array until after memory allocation succeeds,
10456 because xmalloc/xrealloc may not return.
10457 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10458 now that we have proper integer overflow checking.
10459 (record_overlay_string, overlay_strings): Catch overflows when
10460 calculating size of overlay_str_buf.
10462 * callproc.c (Fcall_process): Check for size overflow when
10463 calculating size of args2.
10464 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10465 Normally we prefer signed values, but sticking with ptrdiff_t would
10466 require adding more-complicated checks.
10468 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10469 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10470 Redo buffer-overflow calculations to avoid integer overflow.
10471 Add a FIXME comment where memory seems to be over-allocated.
10473 * character.c (Fstring): Check for size-calculation overflow.
10475 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10476 unnecessary integer overflow. Check for size overflow.
10477 (encode_coding_object): Don't update size until xmalloc succeeds.
10479 * composite.c (get_composition_id): Check for overflow in glyph
10480 length calculations.
10482 Integer and memory overflow fixes for display code.
10483 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10484 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10485 (scrolling_window): Check for overflow in size calculations.
10486 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10487 Don't assume glyph table len fits in int.
10488 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10489 (row_table_size): Now ptrdiff_t, not int.
10490 (scrolling_window): Avoid overflow in size calculations.
10491 Don't update size until allocation succeeds.
10492 * fns.c (concat): Check for overflow in size calculations.
10493 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10494 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10495 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10497 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10498 (get_doc_string): Check for size calculation overflow.
10499 Don't update size until allocation succeeds.
10500 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10501 EMACS_INT, where ptrdiff_t will do.
10502 (Fsubstitute_command_keys): Check for string overflow.
10504 * editfns.c (set_time_zone_rule): Don't assume environment length
10506 (message_length): Now ptrdiff_t, not int.
10507 (Fmessage_box): Don't update size until allocation succeeds.
10508 Don't assume message length fits in int.
10509 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10511 * emacs.c (main): Do not reallocate argv, since there is a null at
10512 the end that can be overwritten, and this way there's no need to
10513 worry about size-calculation overflow.
10514 (sort_args): Check for size-calculation overflow.
10516 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10518 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10520 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10521 (x_set_scroll_bar_width, x_figure_window_size):
10522 Check for integer overflow.
10523 (x_set_alpha): Do not assume XINT fits in int.
10525 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10526 This is for the members text_lines, text_cols, total_lines, total_cols,
10527 where the system imposes an 'int' limit.
10529 * fringe.c (Fdefine_fringe_bitmap):
10530 Don't update size until alloc works.
10532 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10533 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10535 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10536 Check for size-calculation overflow.
10537 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10538 do, as we prefer signed integers.
10539 (id_to_widget.max_size, id_to_widget.used)
10540 (xg_store_widget_in_map, xg_remove_widget_from_map)
10541 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10542 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10543 Use and return ptrdiff_t, not int.
10544 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10545 * gtkutil.h: Change prototypes to match the above.
10547 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10548 are duplicate now that they've been promoted to lisp.h.
10549 (x_allocate_bitmap_record, x_alloc_image_color)
10550 (make_image_cache, cache_image, xpm_load):
10551 Don't update size until alloc is done.
10552 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10554 Check for size calculation overflow.
10555 (ct_colors_allocated_max): New constant.
10556 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10559 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10560 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10561 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10562 Use ptrdiff_t, not int, to count maps.
10563 (read_char_minibuf_menu_prompt): Check for overflow in size
10564 calculations. Don't update size until allocation succeeds.
10565 Redo calculations to avoid overflow.
10566 * keyboard.h: Change prototypes to match the above.
10568 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10570 (current_minor_maps): Check for size calculation overflow.
10571 * keymap.h: Change prototypes to match the above.
10573 * lread.c (read1, init_obarray): Don't update size until alloc done.
10575 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10576 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10578 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10579 Now ptrdiff_t, not int.
10580 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10581 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10583 * process.c (Fnetwork_interface_list): Check for overflow
10584 in size calculation.
10586 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10588 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10589 overflow. Don't bother calling xmalloc when xrealloc will do.
10591 * search.c (Freplace_match): Check for size calculation overflow.
10592 (Fset_match_data): Don't assume list lengths fit in 'int'.
10594 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10595 for command line length. Do not attempt to address one before the
10596 beginning of an array, as that's not portable.
10598 * term.c (max_frame_lines): Remove; unused.
10599 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10601 (encode_terminal_code, calculate_costs): Check for size
10602 calculation overflow.
10603 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10604 table lengths and related sizes. Don't update size until alloc
10605 done. Redo calculations to avoid overflow.
10606 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10608 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10609 subtracting pointers.
10610 (gobble_line): Check for overflow more carefully. Don't update size
10613 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10614 Don't update size until alloc done.
10615 Redo size calculations to avoid overflow.
10616 Check for size calculation overflow.
10617 (main) [DEBUG]: Fix typo in invoking tparam1.
10619 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10620 Use ptrdiff_t, not int, for sizes.
10621 (store_mode_line_noprop_char): Don't update size until alloc done.
10623 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10624 Use ptrdiff_t, not int, for sizes.
10625 (Finternal_make_lisp_face, cache_face):
10626 Check for size calculation overflow.
10627 (cache_face): Treat size calculation overflows as if they were
10628 memory exhaustion (the usual treatment), rather than aborting.
10630 * xfns.c (x_encode_text, x_set_name_internal)
10631 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10632 sizes, since they can exceed INT_MAX in size. Check for size
10633 calculation overflow.
10635 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10636 (xg_select): Check for size calculation overflow.
10637 Don't update size until alloc done.
10639 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10640 as sprintf is limited to int lengths.
10642 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10643 (X_LONG_MIN): New macros.
10644 Use them to make the following changes clearer.
10645 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10646 This change doesn't affect the value now, but it may help remind
10647 future maintainers not to raise the value too much later.
10648 (SELECTION_QUANTUM): Remove, replacing with ...
10649 (selection_quantum): ... new function, which avoids overflow.
10651 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10652 assumption that selection length fits in 'int'.
10653 (x_reply_selection_request, x_handle_selection_request)
10654 (x_get_window_property, receive_incremental_selection)
10655 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10656 (lisp_data_to_selection_data, clean_local_selection_data):
10657 Use ptrdiff_t, not int, to record length of selection.
10658 (x_reply_selection_request, x_get_window_property)
10659 (receive_incremental_selection, x_property_data_to_lisp):
10660 Redo calculations to avoid overflow.
10661 (x_reply_selection_request): When sending hint, ceiling it at
10662 X_LONG_MAX rather than relying on wraparound overflow to send
10664 (x_get_window_property, receive_incremental_selection)
10665 (lisp_data_to_selection_data, x_property_data_to_lisp):
10666 Check for size-calculation overflow.
10667 (x_get_window_property, receive_incremental_selection)
10668 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10669 Don't store size until memory allocation succeeds.
10670 (x_get_window_property): Plug memory leak on memory exhaustion.
10671 Don't double-block input; malloc is safe here. Don't assume 2**34
10672 - 4 fits in unsigned long. Add an xassert to check
10673 XGetWindowProperty overflow. Be more careful about overflow
10674 calculations, and distinguish size from memory overflow better.
10675 (receive_incremental_selection): When tracing, don't assume
10676 unsigned int is less than INT_MAX.
10677 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10678 harmful) conversions of unsigned short to int.
10679 (lisp_data_to_selection_data): Don't assume that integers
10680 in the range -65535 through -1 fit in an X unsigned short.
10681 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10682 result parameters unless successful. Rely on cons_to_unsigned
10683 to report problems with elements; the old code wasn't right anyway.
10684 (x_check_property_data): Check for int overflow; we cannot use
10685 a wider type due to X limits.
10686 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10688 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10690 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10691 (x_term_init): Check for size calculation overflow.
10692 (x_color_cells): Don't store size until memory allocation succeeds.
10693 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10694 Don't assume alloca size is less than MAX_ALLOCA.
10695 (x_term_init): Don't assume length fits in int (sprintf is limited
10698 Use ptrdiff_t for composition IDs.
10699 * character.c (lisp_string_width):
10700 * composite.c (composition_table_size, n_compositions)
10701 (get_composition_id, composition_gstring_from_id):
10702 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10703 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10704 * window.c (Frecenter):
10705 Use ptrdiff_t, not int, for composition IDs.
10706 * composite.c (get_composition_id): Check for integer overflow.
10707 * composite.h: Adjust prototypes to match the above changes.
10709 Use ptrdiff_t for hash table indexes.
10710 * category.c (hash_get_category_set):
10711 * ccl.c (ccl_driver):
10712 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10713 * coding.c (coding_system_charset_list, detect_coding_system):
10714 * coding.h (struct coding_system.id):
10715 * composite.c (get_composition_id, gstring_lookup_cache):
10716 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10717 * image.c (xpm_get_color_table_h):
10718 * lisp.h (hash_lookup, hash_put):
10719 * minibuf.c (Ftest_completion):
10720 Use ptrdiff_t for hash table indexes, not int (which is too
10721 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10722 32-bit --with-wide-int hosts).
10724 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10725 Add a FIXME comment about memory leaks.
10726 (syms_of_charset): Don't assume xmalloc returns.
10728 Don't assume that stated character widths fit in int.
10729 * character.c (Fchar_width, c_string_width, lisp_string_width):
10730 * character.h (CHAR_WIDTH):
10731 * indent.c (MULTIBYTE_BYTES_WIDTH):
10732 Use sanitize_char_width to avoid undefined and/or bad behavior
10733 with outlandish widths.
10734 * character.h (sanitize_tab_width): Rename from sanitize_width,
10735 now that we have two such functions. All uses changed.
10736 (sanitize_char_width): New inline function.
10738 Don't assume that tab-width fits in int.
10739 * character.h (sanitize_width): New inline function.
10740 (SANE_TAB_WIDTH): New macro.
10741 (ASCII_CHAR_WIDTH): Use it.
10742 * indent.c (sane_tab_width): Remove. All uses replaced by
10743 SANE_TAB_WIDTH (current_buffer).
10744 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10746 * fileio.c: Integer overflow issues with file modes.
10747 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10749 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10750 Remove unreachable code.
10751 (read_hex, load_charset_map_from_file): Check for integer overflow.
10753 * xterm.c: Don't go over XClientMessageEvent limit.
10754 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10755 (x_send_scroll_bar_event): Likewise. Check that the size does not
10756 exceed limits imposed by XClientMessageEvent, as well as the usual
10757 ptrdiff_t and size_t limits.
10759 * keyboard.c: Overflow, signedness and related fixes.
10760 (make_lispy_movement): Use same integer type in forward decl
10761 that is used in the definition.
10762 (read_key_sequence, keyremap_step):
10763 Change bufsize argument back to int, undoing my 2011-03-30 change.
10764 We prefer signed types, and int is wide enough here.
10765 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10766 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10767 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10768 length, not size_t. Use ptrdiff_t for index, not int.
10769 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10770 possibility of integer overflow.
10772 Overflow, signedness and related fixes for images.
10774 * dispextern.h (struct it.stack[0].u.image.image_id)
10775 (struct_it.image_id, struct image.id, struct image_cache.size)
10776 (struct image_cache.used, struct image_cache.ref_count):
10777 * gtkutil.c (update_frame_tool_bar):
10778 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10779 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10780 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10781 * nsmenu.m (update_frame_tool_bar):
10782 * xdisp.c (calc_pixel_width_or_height):
10783 * xfns.c (image_cache_refcount):
10784 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10785 on typical 64-bit hosts.
10787 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10788 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10789 Omit unnecessary casts to int.
10790 (parse_image_spec): Check that integers fall into 'int' range
10791 when the callers expect that.
10792 (image_ascent): Redo ascent calculation to avoid int overflow.
10793 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10794 (lookup_image): Remove unnecessary tests.
10795 (xbm_image_p): Locals are now of int, not EMACS_INT,
10796 since parse_image_check makes sure they fit into int.
10797 (png_load, gif_load, svg_load_image):
10798 Prefer int to unsigned where either will do.
10799 (tiff_handler): New function, combining the cores of the
10800 old tiff_error_handler and tiff_warning_handler.
10801 This function is rewritten to use vsnprintf and thereby avoid
10802 stack buffer overflows. It uses only the features of vsnprintf
10803 that are common to both POSIX and native Microsoft.
10804 (tiff_error_handler, tiff_warning_handler): Use it.
10805 (tiff_load, gif_load, imagemagick_load_image):
10806 Don't assume :index value fits in 'int'.
10807 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10808 (imagemagick_load_image): Check that crop parameters fit into
10809 the integer types that MagickCropImage accepts. Don't assume
10810 Vimagemagick_render_type has a nonnegative value. Don't assume
10811 size_t fits in 'long'.
10812 (gs_load): Use printmax_t to print the widest integers possible.
10813 Check for integer overflow when computing image height and width.
10815 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10817 * xdisp.c (redisplay_window): Don't force window start if point
10818 will be invisible in the resulting window. (Bug#9324)
10820 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10822 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10823 the display spec is of the form `(space ...)'.
10824 (handle_display_spec): Return the value returned by
10825 handle_single_display_spec, not just 1 or zero.
10826 (handle_single_display_spec): If the display spec is of the form
10827 `(space ...)', and specifies display in the text area, return 2
10829 (try_cursor_movement): Check for the need to scroll more
10830 accurately, and prefer exact match for point under bidi.
10831 Don't advance `row' beyond the last row of the window.
10833 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10834 into disp_prop; all users changed.
10836 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10837 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10838 for the text covered by the display property.
10840 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10842 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10843 Change return value to nil.
10844 (Frecord_buffer): Delete unused function.
10846 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10848 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10849 buffers, return left-to-right.
10850 (set_cursor_from_row): Consider candidate row a win if its glyph
10851 represents a newline and point is on that newline. Fixes cursor
10852 positioning on the newline at EOL of R2L text within L2R
10853 paragraph, and vice versa.
10854 (try_cursor_movement): Check continued rows, in addition to
10855 continuation rows. Fixes unwarranted scroll when point enters a
10856 continued line of R2L text within an L2R paragraph, or vice versa.
10857 (cursor_row_p): Consider the case of point being equal to
10858 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10859 from the end of a short line to the beginning of a continued line
10860 of R2L text within L2R paragraph.
10861 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10862 composed characters.
10864 * bidi.c (bidi_check_type): Use xassert.
10865 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10868 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10870 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10873 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10875 * nsfont.m (ns_otf_to_script): Fix typo.
10877 2011-08-22 Kenichi Handa <handa@m17n.org>
10879 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10880 extra slot even if the purpose is char-code-property-table.
10882 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10884 * xdisp.c (redisplay_window): When computing centering_position,
10885 account for the height of the header line. (Bug#8874)
10887 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10888 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10889 candidate is selected by the mouse, and that candidate has a
10890 composed character under the mouse.
10892 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10893 coordinates reported by pos-visible-in-window-p for a composed
10894 character in column zero.
10896 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10898 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10900 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10902 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10903 consider it a hit if to_charpos is anywhere in the range of the
10904 composed buffer positions.
10906 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10908 * image.c (gif_load): Don't assume that each subimage has the same
10909 dimensions as the base image. Handle disposal method that is
10910 "undefined" by the gif spec (Bug#9335).
10912 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10914 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10915 (Fcondition_case): Document `debug' symbol in error handler.
10917 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10919 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10920 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10921 from an Org mode buffer to a Speedbar frame.
10923 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10924 a composition, take its buffer position from IT->cmp_it.charpos.
10925 Fixes cursor positioning at the beginning of a line that begins
10926 with a composed character.
10928 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10930 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10931 character bidirectional type, use STRONG_L instead. Fixes crashes
10932 in a buffer produced by `describe-categories'.
10934 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10935 members before the level stack, so they would be saved and
10936 restored when copying iterator state. Fixes incorrect reordering
10937 around TABs covered by display properties.
10939 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10941 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10943 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10945 * eval.c (internal_condition_case, internal_condition_case_1)
10946 (internal_condition_case_2, internal_condition_case_n):
10947 Remove unnecessary aborts (Bug#9081).
10949 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10951 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10952 has no `load' handler, try opening the file locally. (Bug#9311)
10954 2011-08-16 Ken Brown <kbrown@cornell.edu>
10956 * gmalloc.c: Expand comment.
10958 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10960 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10961 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10963 2011-08-16 Ken Brown <kbrown@cornell.edu>
10965 Fix memory allocation problems in Cygwin build (Bug#9273).
10967 * unexcw.c ( __malloc_initialized): Declare external variable.
10968 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10970 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10972 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10974 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10975 in the static heap.
10976 [CYGWIN] (special_realloc): New function.
10977 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10978 requests to realloc storage in the static heap.
10980 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10982 * bidi.c (bidi_initialize): Remove unused local.
10984 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10987 * biditype.h: Remove file.
10988 * makefile.w32-in ($(BLD)/bidi.$(O)):
10989 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10991 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10993 * chartab.c: Improve commentary for the uniprop_table API.
10995 * bidi.c (bidi_paragraph_init): Support zero value of
10996 bidi_ignore_explicit_marks_for_paragraph_level.
10997 (bidi_initialize): Use uniprop_table instead of including
10998 biditype.h and bidimirror.h.
11000 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11001 coordinates of the iterator when restoring from ppos_it.
11004 2011-08-14 Kenichi Handa <handa@m17n.org>
11006 * process.c (create_process): Call setup_process_coding_systems
11007 after the pid of the process is set to -1 (Bug#8162).
11009 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11011 * xdisp.c (move_it_in_display_line_to): Don't invoke
11012 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11013 ppos_it. Fixes vertical cursor motion when line beginning is
11014 covered by an image. (Bug#9296)
11016 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11018 * nsterm.h (ns_run_ascript): Declare.
11019 (NSAPP_DATA2_RUNASSCRIPT): Define.
11021 * nsfns.m (as_script, as_result, as_status): New static variables.
11022 (ns_run_ascript): New function.
11023 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11024 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11025 the event loop. Get status from as_status (Bug#7276).
11027 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11028 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11029 the event loop (Bug#7276).
11031 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11033 * gnutls.c (QCgnutls_bootprop_priority)
11034 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11035 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11036 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11037 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11038 (QCgnutls_bootprop_verify_hostname_error)
11039 (QCgnutls_bootprop_callbacks_verify): Rename from
11040 Qgnutls_bootprop_..., all uses changed.
11042 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11045 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11047 * xfaces.c (Qframe_set_background_mode): Now static.
11048 * dispextern.h (Qframe_set_background_mode): Remove decl.
11050 * process.c (Fnetwork_interface_info): Declare local only if needed.
11052 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11054 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11055 (Fnetwork_interface_list): Allocate in increments of bytes instead
11056 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11057 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11059 (struct ifflag_def): notrailers is smart on OSX.
11060 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11061 Get hardware address with getifaddrs if available.
11063 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11065 * xdisp.c (iterate_out_of_display_property): xassert that
11066 IT->position is set to within IT->object's boundaries. Break from
11067 the loop as soon as EOB is reached; avoids infloops in redisplay
11068 when IT->position is set up wrongly due to some bug.
11069 Set IT->current to match the bidi iterator unconditionally.
11070 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11071 entry. Force push_it to save on the stack the current
11072 buffer/string position, to be restored by pop_it. Fix flags in
11073 the iterator structure wrt the object coming from a display
11074 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11075 properties. (Bug#9284)
11077 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11079 * fontset.c (fontset_get_font_group): Add proper type checks.
11082 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11084 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11085 and LC_VERSION_MIN_MACOSX.
11086 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11087 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11089 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11091 * xdisp.c (forward_to_next_line_start): Allow to use the
11092 no-display-properties-and-no-overlays under bidi display.
11093 Set disp_pos in the bidi iterator to avoid searches for display
11094 properties and overlays.
11096 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11098 * editfns.c (Fset_time_zone_rule): Document relationship with the
11101 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11102 the font entity extracted from the cache (Bug#8109).
11104 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11106 * composite.c (autocmp_chars): Don't reset point. That is done by
11107 restore_point_unwind (Bug#5984).
11109 2011-08-07 Juri Linkov <juri@jurta.org>
11111 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11112 to show the arg `TIME' instead of `TIMEVAL'.
11114 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11116 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11117 display property strides EOL and includes a newline, as in
11118 longlines-mode. (Bug#9254)
11119 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11120 word-wrap under bidirectional display. (Bug#9224)
11122 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11123 is non-zero, even if the data buffer is NULL. Fixes a crash in
11124 vertical-motion with longlines-mode. (Bug#9254)
11126 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11128 * bidi.c <bidi_cache_total_alloc>: Now static.
11129 (bidi_initialize): Initialize bidi_cache_total_alloc.
11131 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11134 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11135 amount allocated this far in `bidi_cache_total_alloc'.
11136 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11137 non-zero, only free the data buffer without restoring the cache
11138 contents. All callers changed.
11140 * dispextern.h (bidi_unshelve_cache): Update prototype.
11142 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11143 (move_it_in_display_line, move_it_to)
11144 (move_it_vertically_backward, move_it_by_lines): Replace the call
11145 to xfree to an equivalent call to bidi_unshelve_cache.
11146 (move_it_in_display_line_to): Fix logic of returning
11147 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11149 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11151 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11152 came from a string character with a `cursor' property. (Bug#9229)
11154 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11156 * Makefile.in (LIB_PTHREAD): New variable.
11157 (LIBES): Add LIB_PTHREAD (Bug#9216).
11159 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11160 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11162 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11164 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11166 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11168 * xterm.c (x_find_topmost_parent): New function.
11169 (x_set_frame_alpha): Find topmost parent window with
11170 x_find_topmost_parent and set the property there also (bug#9181).
11171 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11173 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11175 * callproc.c (Fcall_process): Avoid vfork clobbering
11176 the local vars buffer, coding_systems, current_dir.
11178 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11180 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11182 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11184 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11185 so that it is not optimized away.
11187 * xdisp.c (compute_display_string_pos): Remove unused local.
11189 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11191 Fix slow cursor motion and scrolling in large buffers with
11192 selective display, like Org Mode buffers. (Bug#9218)
11194 * dispextern.h (struct bidi_it): New member disp_prop_p.
11196 * xdisp.c: Remove one-slot cache of display string positions.
11197 (compute_display_string_pos): Accept an additional argument
11198 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11199 for a display string or property. If found, set DISP_PROP_P
11202 * bidi.c (bidi_fetch_char): Accept an additional argument
11203 DISP_PROP_P, and pass it to compute_display_string_pos.
11204 Only handle text covered by a display string if DISP_PROP_P is returned
11205 non-zero. All callers of bidi_fetch_char changed.
11207 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11209 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11211 2010-12-03 Don March <don@ohspite.net>
11213 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11214 last character M-[char] is translated to ESC [char] (bug#7541).
11216 2011-08-02 Kenichi Handa <handa@m17n.org>
11218 * lisp.h (uniprop_table): Extern it.
11220 * chartab.c (uniprop_table): Make it non-static.
11222 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11224 * xdisp.c (forward_to_next_line_start): Accept additional argument
11225 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11227 (reseat_at_next_visible_line_start): Use the bidi iterator state
11228 returned by forward_to_next_line_start to restore the state of
11229 it->bidi_it after backing up to previous newline. (Bug#9212)
11231 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11233 * regex.c (re_comp): Protoize.
11234 (re_exec): Fix return type.
11235 (regexec): Fix type of `ret'. (Bug#9203)
11237 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11239 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11240 This is needed if max-image-size is a floating-point number.
11242 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11244 * print.c (print_object): Print empty symbol as ##.
11246 * lread.c (read1): Read ## as empty symbol.
11248 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11250 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11251 setting frame foreground color (Bug#9175).
11252 (x_set_background_color): Likewise.
11254 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11255 contents (Bug#9176).
11256 (EmacsTooltip -init): Remove bezels and add shadows to
11259 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11260 or scroll bar (Bug#8470).
11262 * nsfont.m (nsfont_open): Remove assignment to voffset and
11263 unnecessary vars hshink, expand, hd, full_height, min_height.
11264 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11266 * nsterm.h (nsfont_info): Remove voffset field.
11268 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11270 Implement strike-through and overline on NextStep (Bug#8863).
11272 * nsfont.m (nsfont_open): Use underline position provided by font,
11273 instead of hard-coded value of 2.
11274 (nsfont_draw): Call ns_draw_text_decoration instead.
11276 * nsterm.h: Add declaration for ns_draw_text_decoration.
11278 * nsterm.m (ns_draw_text_decoration): New function for drawing
11279 underline, overline, and strike-through.
11280 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11281 ns_draw_text_decoration. Change treatment of cursor drawing to
11282 accommodate underlining, etc.
11284 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11286 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11289 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11291 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11292 Without this fix, if a signal arrives just after memory fills up,
11293 'malloc' might be invoked reentrantly.
11295 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11296 In other words, assume that every image size is allowed, on non-X
11297 hosts. This assumption is probably wrong, but it lets Emacs compile.
11299 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11301 * regex.c (re_iswctype): Convert return values to boolean.
11303 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11305 * xdisp.c (compute_display_string_pos): Don't use cached display
11306 string position if the buffer had its restriction changed.
11309 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11311 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11313 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11315 Integer signedness and overflow and related fixes. (Bug#9079)
11317 * bidi.c: Integer size and overflow fixes.
11318 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11319 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11320 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11321 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11322 (bidi_find_other_level_edge):
11323 Use ptrdiff_t instead of EMACS_INT where either will do.
11324 This works better on 32-bit hosts configured --with-wide-int.
11325 (bidi_cache_ensure_space): Check for size-calculation overflow.
11326 Use % rather than repeated addition, for better worst-case speed.
11327 Don't set bidi_cache_size until after xrealloc returns, because it
11329 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11330 (bidi_cache_ensure_space): Also check that the bidi cache size
11331 does not exceed that of the largest Lisp string or buffer. See Eli
11332 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11334 * alloc.c (__malloc_size_t): Remove.
11335 All uses replaced by size_t. See Andreas Schwab's note
11336 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11338 * image.c: Improve checking for integer overflow.
11339 (check_image_size): Assume that f is nonnull, since
11340 it is always nonnull in practice. This is one less thing to
11341 worry about when checking for integer overflow later.
11342 (x_check_image_size): New function, which checks for integer
11343 overflow issues inside X.
11344 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11345 This removes the need for a memory_full check.
11346 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11347 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11348 (xbm_read_bitmap_data): Change locals back to 'int', since
11349 their values must fit in 'int'.
11350 (xpm_load_image, png_load, tiff_load):
11351 Invoke x_create_x_image_and_pixmap earlier,
11352 to avoid much needless work if the image is too large.
11353 (tiff_load): Treat overly large images as if
11354 x_create_x_image_and_pixmap failed, not as malloc failures.
11355 (gs_load): Use x_check_image_size.
11357 * gtkutil.c: Omit integer casts.
11358 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11359 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11361 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11363 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11364 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11365 would wrongly return t on a 64-bit host.
11367 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11368 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11369 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11370 and therefore cause GCC to emit a bogus diagnostic in some cases.
11372 * image.c: Integer signedness and overflow and related fixes.
11373 This is not an exhaustive set of fixes, but it's time to
11374 record what I've got.
11375 (lookup_pixel_color, check_image_size): Remove redundant decls.
11376 (check_image_size): Don't assume that arbitrary EMACS_INT values
11377 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11378 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11379 (tiff_load, imagemagick_load_image):
11380 Check for overflow in size calculations.
11381 (x_create_x_image_and_pixmap): Remove unnecessary test for
11382 xmalloc returning NULL; that can't happen.
11383 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11384 (xpm_color_bucket): Use better integer hashing function.
11385 (xpm_cache_color): Don't possibly over-allocate memory.
11386 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11387 (gif_memory_source):
11388 Use ptrdiff_t, not int or size_t, to record sizes.
11389 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11390 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11391 either works, as we prefer signed integers.
11392 (tiff_read_from_memory, tiff_write_from_memory):
11393 Return tsize_t, not size_t, since that's what the TIFF API wants.
11394 (tiff_read_from_memory): Don't fail simply because the read would
11395 go past EOF; instead, return a short read.
11396 (tiff_load): Omit no-longer-needed casts.
11397 (Fimagemagick_types): Don't assume size fits into 'int'.
11399 Improve hashing quality when configured --with-wide-int.
11400 * fns.c (hash_string): New function, taken from sxhash_string.
11401 Do not discard information about ASCII character case; this
11402 discarding is no longer needed.
11403 (sxhash-string): Use it. Change sig to match it. Caller changed.
11404 * lisp.h: Declare it.
11405 * lread.c (hash_string): Remove, since we now use fns.c's version.
11406 The fns.c version returns a wider integer if --with-wide-int is
11407 specified, so this should help the quality of the hashing a bit.
11409 * emacs.c: Integer overflow minor fix.
11410 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11411 Define only if GNU_LINUX.
11412 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11414 * dispnew.c: Integer signedness and overflow fixes.
11415 Remove unnecessary forward decls, that were a maintenance hassle.
11416 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11418 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11419 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11420 (prepare_desired_row, line_draw_cost):
11421 Use int, not unsigned, where either works.
11422 (save_current_matrix, restore_current_matrix):
11423 Use ptrdiff_t, not size_t, where either works.
11424 (init_display): Check for overflow more accurately, and without
11425 relying on undefined behavior.
11427 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11428 Remove, replacing with the new symbols in lisp.h. All uses changed.
11429 * fileio.c (make_temp_name):
11430 * filelock.c (lock_file_1, lock_file):
11431 * xdisp.c (message_dolog):
11432 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11433 Use pMd etc. instead.
11434 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11435 replacing the pWIDE etc. symbols removed from editfns.c.
11437 * keyboard.h (num_input_events): Now uintmax_t.
11438 This is (very slightly) less likely to mess up due to wraparound.
11441 * buffer.c: Integer signedness fixes.
11442 (alloc_buffer_text, enlarge_buffer_text):
11443 Use ptrdiff_t rather than size_t when either will do, as we prefer
11446 * alloc.c: Integer signedness and overflow fixes.
11447 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11448 (__malloc_size_t): Default to size_t, not to int.
11449 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11450 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11451 Prefer ptrdiff_t to size_t when either would do, as we prefer
11453 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11454 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11455 Now const. Initialize with values that are in range even if char
11457 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11458 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11459 These functions do the right thing with sizes > 2**32.
11460 (check_depth): Now ptrdiff_t, not int.
11461 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11462 Adjust to new way of storing sizes. Check for size overflow bugs
11464 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11465 slightly wrong anyway, as it missed one instance of
11466 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11467 (refill_memory_reserve): Omit needless cast to size_t.
11468 (mark_object_loop_halt): Mark as externally visible.
11470 * xselect.c: Integer signedness and overflow fixes.
11471 (Fx_register_dnd_atom, x_handle_dnd_message):
11472 Use ptrdiff_t, not size_t, since we prefer signed.
11473 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11474 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11475 x_dnd_atoms_size and x_dnd_atoms_length.
11477 * doprnt.c: Prefer signed to unsigned when either works.
11479 * doprnt.c (doprnt):
11481 * xdisp.c (vmessage):
11482 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11483 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11484 prefer signed arithmetic to avoid comparison confusion.
11485 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11486 but is a bit tricky.
11488 Assume freestanding C89 headers, string.h, stdlib.h.
11489 * data.c, doprnt.c, floatfns.c, print.c:
11490 Include float.h unconditionally.
11491 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11492 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11493 * regex.c: Likewise for stddef.h, string.h.
11494 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11495 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11496 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11497 (STDC_HEADERS): Remove obsolete defines.
11498 * sysdep.c: Include limits.h unconditionally.
11500 Assume support for memcmp, memcpy, memmove, memset.
11501 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11502 * regex.c (memcmp, memcpy):
11503 Remove; we assume C89 now.
11505 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11506 (__malloc_safe_bcopy): Remove; no longer needed.
11508 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11509 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11510 well either way, and we prefer signed to unsigned.
11512 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11514 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11515 closes the connection while we're reading (bug#9182).
11517 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11519 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11520 are specified (Bug#9168).
11522 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11524 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11525 Found by GCC static checking and --with-wide-int on a 32-bit host.
11527 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11529 * xdisp.c (compute_display_string_pos): Fix logic of caching
11530 previous display string position. Initialize cached_prev_pos to
11531 -1. Fixes slow-down at the beginning of a buffer.
11533 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11535 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11536 for attrs[LFACE_FONTSET_INDEX].
11538 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11540 * xml.c (parse_region): Remove unused local
11541 that was recently introduced.
11543 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11545 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11546 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11548 * xdisp.c (move_it_in_display_line_to): Record the best matching
11549 position for TO_CHARPOS while scanning the line, and restore it on
11550 exit if none of the characters scanned was an exact match.
11551 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11552 when exact match is impossible due to invisible text, and the
11553 lines are truncated.
11555 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11557 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11560 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11562 Fix a significant slow-down of cursor motion with C-n, C-p,
11563 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11564 auto-repeat under bidi redisplay in fontified buffers.
11565 * xdisp.c (compute_stop_pos_backwards): New function.
11566 (next_element_from_buffer): Call compute_stop_pos_backwards to
11567 find a suitable prev_stop when we find ourselves before
11569 (reseat): Don't look for prev_stop, as that could mean a very long
11571 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11572 <cached_disp_overlay_modiff>: Cache for last found display string
11574 (compute_display_string_pos): Return the cached position if asked
11575 about the same buffer in the same area of character positions, and
11576 the buffer wasn't changed since the time the display string
11577 position was cached.
11579 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11581 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11582 is an integer, which is important for empty lines. (Bug#9149)
11584 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11586 * frame.c (Fmodify_frame_parameters): In tty case, update the
11587 default face if necessary (Bug#4238).
11589 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11591 * editfns.c (Fstring_to_char): No need to explain what a character
11592 is in the docstring (Bug#6576).
11594 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11596 * xml.c (parse_region): Make sure we always return a tree.
11598 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11600 * xml.c (parse_region): If a document contains only comments,
11603 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11605 * xml.c (make_dom): Return comments, too.
11607 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11610 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11611 and the surrounding thread.
11612 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11613 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11614 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11616 * s/openbsd.h (BROKEN_SIGIO): Define.
11617 * unexelf.c (unexec) [__OpenBSD__]:
11618 Don't update the .mdebug section of the Alpha COFF symbol table.
11620 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11622 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11625 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11627 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11628 This fixes some race conditions on the permissions of any newly
11631 * alloc.c (valid_pointer_p): Use pipe, not open.
11632 This fixes some permissions issues when debugging.
11634 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11635 If fchown fails to set both uid and gid, try to set just gid,
11636 as that is sometimes allowed. Adjust the file's mode to eliminate
11637 setuid or setgid bits that are inappropriate if fchown fails.
11639 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11641 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11642 to compare Lisp_Objects.
11643 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11644 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11645 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11647 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11649 * lread.c (read_integer): Unread even EOF character.
11650 (read1): Likewise. Properly record start position of symbol.
11652 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11653 symbol character follows.
11655 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11657 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11658 This works around a problem with the previous change to Fcopy_file.
11659 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11660 and without this change, GCC might complain about discarding
11661 fchown's return value.
11663 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11665 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11667 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11669 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11671 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11673 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11674 it's used from the C level.
11676 * process.c: Use the same condition for POLL_FOR_INPUT in both
11677 keyboard.c and process.c (bug#1858).
11679 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11681 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11682 (Fgnutls_boot): Use it.
11684 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11686 * doc.c (Fsubstitute_command_keys): Revert last change.
11688 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11690 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11691 quotes the next character, and doesn't affect other longer
11692 sequences (bug#8935).
11694 * lread.c (syms_of_lread): Clarify that is isn't only
11695 `eval-buffer' and `eval-defun' that's affected by
11696 `lexical-binding' (bug#8460).
11698 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11700 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11701 bidi redisplay when a line includes both an image and is truncated.
11703 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11705 Fix minor problems found by static checking.
11706 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11707 (elsz): Now a signed constant, not a size_t var. We prefer signed
11708 types to unsigned, to avoid integer comparison confusion. Without
11709 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11710 "cannot optimize loop, the loop counter may overflow", a symptom
11712 * indent.c (Fvertical_motion): Mark locals as initialized.
11713 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11715 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11717 * search.c (Fre_search_backward): Mention `case-fold-search' in
11718 all the re_search_* functions (bug#8138).
11720 * keyboard.c (Fopen_dribble_file): Document when the file is
11723 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11725 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11728 Support bidi reordering of display and overlay strings.
11729 * xdisp.c (compute_display_string_pos)
11730 (compute_display_string_end): Accept additional argument STRING.
11731 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11732 (reseat_to_string): Initialize bidi_it->string.s and
11733 bidi_it->string.schars.
11734 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11735 NULL (avoids a crash in bidi_paragraph_init).
11736 Initialize itb.string.lstring.
11737 (init_iterator): Call bidi_init_it only of a valid
11738 buffer position was specified. Initialize paragraph_embedding to
11740 (reseat_to_string): Initialize the bidi iterator.
11741 (display_string): If we need to ignore text properties of
11742 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11743 original value of -1 will not work with bidi.)
11744 (compute_display_string_pos): First arg is now struct
11745 `text_pos *'; all callers changed. Support display properties on
11747 (compute_display_string_end): Support display properties on Lisp
11749 (init_iterator, reseat_1, reseat_to_string): Initialize the
11750 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11751 when iterating on a string not from display properties).
11752 (compute_display_string_pos, compute_display_string_end):
11753 Fix calculation of the object to scan. Fixes an error when using
11755 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11756 base_level_stop; instead, set base_level_stop to BEGV.
11757 Fixes crashes in vertical-motion.
11758 (next_element_from_buffer): Improve commentary for when
11759 the iterator is before prev_stop.
11760 (init_iterator): Initialize bidi_p from the default value of
11761 bidi-display-reordering, not from buffer-local value. Use the
11762 buffer-local value only if initializing for buffer iteration.
11763 (handle_invisible_prop): Support invisible properties on strings
11764 that are being bidi-reordered.
11765 (set_iterator_to_next): Support bidi reordering of C strings and
11767 (next_element_from_string): Support bidi reordering of Lisp
11769 (handle_stop_backwards): Support Lisp strings as well.
11770 (display_string): Support display of R2L glyph rows.
11771 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11772 (init_iterator): Don't initialize it->bidi_p for strings
11774 (reseat_to_string): Initialize it->bidi_p for strings here.
11775 (next_element_from_string, next_element_from_c_string)
11776 (next_element_from_buffer): Add xassert's for correspondence
11777 between IT's object being iterated and it->bidi_it.string
11779 (face_before_or_after_it_pos): Support bidi iteration.
11780 (next_element_from_c_string): Handle the case of the first string
11781 character that is not the first one in the visual order.
11782 (get_visually_first_element): New function, refactored from common
11783 parts of next_element_from_buffer, next_element_from_string, and
11784 next_element_from_c_string.
11785 (tool_bar_lines_needed, redisplay_tool_bar)
11786 (display_menu_bar): Force left-to-right direction. Add a FIXME
11787 comment for making that be controlled by a user option.
11788 (push_it, pop_it): Save and restore the state of the
11789 bidi iterator. Save and restore the bidi_p flag.
11790 (pop_it): Iterate out of display property for string iteration as
11792 (iterate_out_of_display_property): Support iteration over strings.
11793 (handle_single_display_spec): Set up it->bidi_it for iteration
11794 over a display string, and call bidi_init_it.
11795 (handle_single_display_spec, next_overlay_string)
11796 (get_overlay_strings_1, push_display_prop): Set up the bidi
11797 iterator for displaying display or overlay strings.
11798 (forward_to_next_line_start): Don't use the shortcut if
11800 (back_to_previous_visible_line_start): If handle_display_prop
11801 pushed the iterator stack, restore the internal state of the bidi
11802 iterator by calling bidi_pop_it same number of times.
11803 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11804 and we are bidi-iterating, don't decrement the iterator position;
11805 instead, set the first_elt flag in the bidi iterator, to produce
11807 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11808 (push_display_prop): xassert that we are iterating a buffer.
11809 (push_it, pop_it): Save and restore paragraph_embedding member.
11810 (handle_single_display_spec, next_overlay_string)
11811 (get_overlay_strings_1, reseat_1, reseat_to_string)
11812 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11813 correctly. Don't assume unibyte strings are not bidi-reordered.
11814 (compute_display_string_pos)
11815 (compute_display_string_end): Fix handling the case of C string.
11816 (push_it, pop_it): Save and restore from_disp_prop_p.
11817 (handle_single_display_spec, push_display_prop): Set the
11818 from_disp_prop_p flag.
11819 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11820 (pop_it): Call iterate_out_of_display_property only if we are
11821 popping after iteration over a string that came from a display
11822 property. Fix a typo in popping stretch info. Add an assertion
11823 for verifying that the iterator position is in sync with the bidi
11825 (handle_single_display_spec, get_overlay_strings_1)
11826 (push_display_prop): Fix initialization of paragraph direction for
11827 string when that of the parent object is not yet determined.
11828 (reseat_1): Call bidi_init_it to resync the bidi
11829 iterator with IT's position. (Bug#7616)
11830 (find_row_edges): If ROW->start.pos gives position
11831 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11832 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11833 Reset the from_disp_prop_p flag.
11834 (SAVE_IT, RESTORE_IT): New macros.
11835 (pos_visible_p, face_before_or_after_it_pos)
11836 (back_to_previous_visible_line_start)
11837 (move_it_in_display_line_to, move_it_in_display_line)
11838 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11839 (try_scrolling, redisplay_window, display_line): Use them when
11840 saving a temporary copy of the iterator and restoring it back.
11841 (back_to_previous_visible_line_start, reseat_1)
11842 (init_iterator): Empty the bidi cache "stack".
11843 (move_it_in_display_line_to): If iterator ended up at
11844 EOL, but we never saw any buffer positions smaller than
11845 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11846 motion in bidi-reordered lines.
11847 (move_it_in_display_line_to): Record prev_method and prev_pos
11848 immediately before the call to set_iterator_to_next. Fixes cursor
11849 motion in bidi-reordered lines with stretch glyphs and strings
11850 displayed in margins. (Bug#8133) (Bug#8867)
11851 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11853 (pos_visible_p): Support positions in bidi-reordered lines.
11854 Save and restore bidi cache.
11856 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11857 (bidi_paragraph_info): Delete unused struct.
11858 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11859 (bidi_cache_start): New variable.
11860 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11862 (bidi_cache_fetch_state, bidi_cache_search)
11863 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11864 (bidi_cache_find, bidi_peek_at_next_level)
11865 (bidi_level_of_next_char, bidi_find_other_level_edge)
11866 (bidi_move_to_visually_next): Compare cache index with
11867 bidi_cache_start rather than with zero.
11868 (bidi_fetch_char): Accept new argument STRING; all callers
11869 changed. Support iteration over a string. Support strings with
11870 display properties. Support unibyte strings. Fix the type of
11871 `len' according to what STRING_CHAR_AND_LENGTH expects.
11872 (bidi_paragraph_init, bidi_resolve_explicit_1)
11873 (bidi_resolve_explicit, bidi_resolve_weak)
11874 (bidi_level_of_next_char, bidi_move_to_visually_next):
11875 Support iteration over a string.
11876 (bidi_set_sor_type, bidi_resolve_explicit_1)
11877 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11878 can now be zero (for strings); special values 0 and -1 were
11879 changed to -1 and -2, respectively.
11880 (bidi_char_at_pos): New function.
11881 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11882 Call it instead of FETCH_MULTIBYTE_CHAR.
11883 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11884 initialized to valid values.
11885 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11887 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11888 the test for valid cached positions. Fix the logic for looking up
11889 the sentinel state in the cache. GCPRO the Lisp string we are
11891 (bidi_push_it, bidi_pop_it): New functions.
11892 (bidi_initialize): Initialize the bidi cache start stack pointer.
11893 (bidi_cache_ensure_space): New function, refactored from part of
11894 bidi_cache_iterator_state. Don't assume the required size is just
11895 one BIDI_CACHE_CHUNK away.
11896 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11897 (bidi_count_bytes, bidi_char_at_pos): New functions.
11898 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11899 always valid if bidi_cache_idx is valid.
11900 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11901 is valid if it's going to be used.
11902 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11903 (bidi_cache_fetch_state, bidi_cache_search)
11904 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11905 (bidi_cache_iterator_state, bidi_cache_find)
11906 (bidi_find_other_level_edge, bidi_cache_start_stack):
11907 All variables related to cache indices are now EMACS_INT.
11909 * dispextern.h (struct bidi_string_data): New structure.
11910 (struct bidi_it): New member `string'. Make flag members be 1-bit
11911 fields, and put them last in the struct.
11912 (compute_display_string_pos, compute_display_string_end):
11914 (bidi_push_it, bidi_pop_it): Add prototypes.
11915 (struct iterator_stack_entry): New members bidi_p,
11916 paragraph_embedding, and from_disp_prop_p.
11917 (struct it): Member bidi_p is now a bit field 1 bit wide.
11918 (bidi_shelve_cache, bidi_unshelve_cache):
11919 Declare prototypes.
11921 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11922 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11923 and vector-like objects.
11925 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11926 cache around display iteration.
11928 * window.c (Fwindow_end, window_scroll_pixel_based)
11929 (displayed_window_lines, Frecenter): Save and restore the bidi
11930 cache around display iteration.
11932 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11934 * editfns.c (Fdelete_region): Clarify the use of the named
11935 parameters (bug#6788).
11937 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11939 * indent.c (Fvertical_motion): Set and restore w->pointm when
11940 saving and restoring the window's buffer (Bug#9006).
11942 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11944 * editfns.c (Fstring_to_char): Clarify just what is returned
11945 (bug#6576). Text by Eli Zaretskii.
11947 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11949 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11951 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11953 * buffer.c (mmap_find): Fix a typo.
11955 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11957 Fix execution of x selection hooks.
11958 * xselect.c (Qx_lost_selection_functions)
11959 (Qx_sent_selection_functions): New vars.
11960 (syms_of_xselect): DEFSYM them.
11961 (x_handle_selection_request): Pass Qx_sent_selection_functions
11962 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11963 (x_handle_selection_clear,x_clear_frame_selections):
11964 Pass Qx_lost_selection_functions rather than
11965 Vx_lost_selection_functions to Frun_hook_with_args.
11967 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11969 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11970 The old code sometimes used this field without initializing it.
11972 * alloc.c (gc_sweep): Don't read past end of array.
11973 In theory, the old code could also have corrupted Emacs internals,
11974 though it'd be very unlikely.
11976 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11978 * character.c (Fcharacterp): Don't advertise optional ignored
11979 argument. (Bug#4026)
11981 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11983 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11986 * window.c (Fset_window_start): Doc fix (bug#4199).
11987 (Fset_window_hscroll): Ditto.
11989 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11991 Fix minor new problems caught by GCC 4.6.1.
11992 * term.c (init_tty): Remove unused local.
11993 * xsettings.c (store_monospaced_changed): Define this function only
11994 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11995 not used otherwise.
11997 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11999 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12001 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12003 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12004 are the mini-buffer and the echo area (bug#3320).
12006 * term.c (init_tty): Remove support for supdup, c10 and perq
12007 terminals, which are no longer supported (bug#1482).
12009 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12011 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12013 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12015 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12016 for non-popups (Bug#3642).
12018 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12020 * alloc.c (reset_malloc_hooks): Protoize.
12021 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12022 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12023 * cm.c (losecursor): Likewise.
12024 * data.c (fmod): Likewise.
12025 * dispnew.c (swap_glyphs_in_rows): Likewise.
12026 * emacs.c (memory_warning_signal): Likewise.
12027 * floatfns.c (float_error): Likewise.
12028 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12029 (otf_open, font_otf_capability, generate_otf_features)
12030 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12032 * image.c (pbm_read_file): Likewise.
12033 * indent.c (string_display_width): Likewise.
12034 * intervals.c (check_for_interval, search_for_interval)
12035 (inc_interval_count, count_intervals, root_interval)
12036 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12037 * lread.c (defalias): Likewise.
12038 * ralloc.c (r_alloc_check): Likewise.
12039 * regex.c (set_image_of_range_1, set_image_of_range)
12040 (regex_grow_registers): Likewise.
12041 * sysdep.c (strerror): Likewise.
12042 * termcap.c (valid_filename_p, tprint, main): Likewise.
12043 * tparam.c (main): Likewise.
12044 * unexhp9k800.c (run_time_remap, save_data_space)
12045 (update_file_ptrs, read_header, write_header, calculate_checksum)
12046 (copy_file, copy_rest, display_header): Likewise.
12047 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12049 * xdisp.c (check_it): Likewise.
12050 * xfaces.c (register_color, unregister_color, unregister_colors):
12052 * xfns.c (print_fontset_result): Likewise.
12053 * xrdb.c (member, fatal, main): Likewise.
12055 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12057 Fix minor problems found by static checking (Bug#9031).
12058 * chartab.c (char_table_set_range, map_sub_char_table):
12059 Remove unused locals.
12060 (uniprop_table): Now static.
12061 * composite.c (_work_char): Remove unused static var.
12063 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12065 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12067 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12069 * gtkutil.c (qttip_cb): Remove code without function.
12071 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12073 * w32.c (pthread_sigmask): New stub.
12075 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12077 Use pthread_sigmask, not sigprocmask (Bug#9010).
12078 sigprocmask is portable only for single-threaded applications, and
12079 Emacs can be multi-threaded when it uses GTK.
12080 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12082 * callproc.c (Fcall_process):
12083 * process.c (create_process):
12084 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12085 Use pthread_sigmask, not sigprocmask.
12087 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12089 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12090 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12093 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12095 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12096 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12097 (xg_hide_tooltip): Fix comment.
12099 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12100 in registerServicesMenuSendTypes.
12101 (validRequestorForSendType): Don't check ns_return_types.
12103 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12106 2011-07-08 Jason Rumney <jasonr@gnu.org>
12108 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12109 SH_SHOW for hidden windows (Bug#5482).
12111 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12112 frame struct members of non-existent frames (Bug#6284).
12114 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12116 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12117 variable firstTime not needed on OSX >= 10.6.
12118 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12119 >= 10.5. Use setKnobProportion, setDoubleValue.
12121 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12122 (MAC_OS_X_VERSION_10_5): Define if not defined.
12123 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12124 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12125 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12127 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12128 cString and lossyCString on OSX >= 10.4.
12130 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12131 sizeToFit on OSX >= 10.2.
12133 * nsimage.m (allocInitFromFile): Don't use deprecated method
12134 bestRepresentationForDevice on OSX >= 10.6.
12136 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12139 * emacs.c: Declare unexec_init_emacs_zone.
12141 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12143 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12145 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12146 on svcsMenu (Bug#8842).
12148 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12150 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12152 * nsterm.m (QUTF8_STRING): Declare.
12153 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12154 (validRequestorForSendType): Return type is (id).
12155 Change indexOfObjectIdenticalTo to indexOfObject.
12156 Check if we have local selection before returning self (Bug#8842).
12157 (writeSelectionToPasteboard): Put local selection into paste board
12158 if we have a local selection (Bug#8842).
12159 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12161 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12162 (ns_get_local_selection): Declare.
12164 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12166 * keymap.c (describe_map_tree): Don't insert a double newline at
12167 the end of the buffer (bug#1169) and return whether we inserted
12170 * callint.c (Fcall_interactively): Change "reading args" to
12171 "providing args" to try to clarify what it does (bug#1010).
12173 2011-07-07 Kenichi Handa <handa@m17n.org>
12175 * composite.c (composition_compute_stop_pos): Ignore a static
12176 composition starting before CHARPOS (Bug#8915).
12178 * xdisp.c (handle_composition_prop): Likewise.
12180 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12182 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12185 2011-07-07 Kenichi Handa <handa@m17n.org>
12187 * character.h (unicode_category_t): New enum type.
12189 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12190 (Qchar_code_property_table): New variable.
12191 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12192 (UNIPROP_COMPRESSED_FORM_P): New macros.
12193 (char_table_ascii): Uncompress the compressed values.
12194 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12195 Uncompress the compressed values.
12196 (sub_char_table_ref_and_range): Likewise.
12197 (char_table_ref_and_range): Uncompress the compressed values.
12198 (sub_char_table_set): New arg is_uniprop. Callers changed.
12199 Uncompress the compressed values.
12200 (sub_char_table_set_range): Args changed. Callers changed.
12201 (char_table_set_range): Adjuted for the above change.
12202 (map_sub_char_table): Delete args default_val and parent. Add arg
12203 top. Give decoded values to a Lisp function.
12204 (map_char_table): Adjust for the above change. Give decoded
12205 values to a Lisp function. Gcpro more variables.
12206 (uniprop_table_uncompress)
12207 (uniprop_decode_value_run_length): New functions.
12208 (uniprop_decoder, uniprop_decoder_count): New variables.
12209 (uniprop_get_decoder, uniprop_encode_value_character)
12210 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12212 (uniprop_encoder, uniprop_encoder_count): New variables.
12213 (uniprop_get_encoder, uniprop_table)
12214 (Funicode_property_table_internal, Fget_unicode_property_internal)
12215 (Fput_unicode_property_internal): New functions.
12216 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12217 Sunicode_property_table_internal, Sget_unicode_property_internal,
12218 and Sput_unicode_property_internal. Defvar_lisp
12219 char-code-property-alist.
12221 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12222 Vunicode_category_table.
12224 * font.c (font_range): Adjust for the change of
12225 Vunicode_category_table.
12227 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12229 * m/iris4d.h: Remove file, move contents ...
12230 * s/irix6-5.h: ... here.
12232 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12234 Remove unportable assumption about struct layout (Bug#8884).
12235 * alloc.c (mark_buffer):
12236 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12237 (clone_per_buffer_values): Don't assume that
12238 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12239 This isn't true in general, and it's particularly not true
12240 if Emacs is configured with --with-wide-int.
12241 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12242 New macros, used in the buffer.c change.
12244 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12246 * xsettings.c: Use both GConf and GSettings if both are available.
12247 (store_config_changed_event): Add comment.
12248 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12249 (store_tool_bar_style_changed): New functions.
12250 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12251 (struct xsettings): Move font inside HAVE_XFT.
12252 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12253 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12254 Move inside HAVE_XFT.
12255 (something_changed_gsettingsCB): Rename from something_changedCB.
12256 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12258 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12259 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12260 (something_changed_gconfCB): Rename from something_changedCB.
12261 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12262 (parse_settings): Move check for font inside HAVE_XFT.
12263 (read_settings, apply_xft_settings): Add comment.
12264 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12265 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12266 call store_font_name_changed.
12267 (xft_settings_event): Add comment.
12268 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12269 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12270 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12271 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12272 (xsettings_initialize): Call init_gsettings last.
12273 (xsettings_get_system_font, xsettings_get_system_normal_font):
12276 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12278 Random fixes. E.g., (random) never returned negative values.
12279 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12280 subseconds part to the entropy, as that's a bit more random.
12281 Prefer signed to unsigned, since the signedness doesn't matter and
12282 in general we prefer signed. When given a limit, use a
12283 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12284 latter isn't right if USE_2_TAGS_FOR_INTS.
12285 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12286 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12288 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12290 * textprop.c (text_property_stickiness):
12291 Obey Vtext_property_default_nonsticky.
12292 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12293 * w32fns.c (syms_of_w32fns):
12294 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12296 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12298 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12299 This is more efficient than Ffile_directory_p and avoids a minor race.
12301 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12303 * buffer.c (Foverlay_put): Say what the return value is
12306 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12307 is a directory before asking whether to use the file name
12309 (barf_or_query_if_file_exists): Make the "File is a directory"
12310 error be more correct.
12312 * fns.c (Frequire): Remove the mention of the .gz files, since
12313 that's installation-specific, but keep the mention of
12314 `get-load-suffixes'.
12316 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12318 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12319 Report string overflow if the output is too long.
12321 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12323 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12324 (syms_of_gnutls): Remove duplicate DEFSYM for
12325 Qgnutls_bootprop_verify_hostname_error, an error for
12326 Qgnutls_bootprop_verify_error (which is no longer used).
12328 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12329 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12330 Also (re)move comments that are misplaced or no longer relevant.
12332 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12334 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12336 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12338 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12339 and background color parameters if they have been changed.
12341 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12343 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12345 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12347 * xsettings.c (SYSTEM_FONT): Define only when used.
12348 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12350 * keymap.c (access_keymap_1): Now static.
12352 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12354 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12355 leave any prefix arg for the up event (Bug#1586).
12357 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12359 * lread.c (syms_of_lread): Mention single symbols defined by
12360 `defvar' or `defconst' (bug#7154).
12362 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12363 (Frequire): Mention get-load-suffixes.
12365 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12367 * window.h (window): Remove clone_number slot.
12368 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12370 (make_parent_window, make_window, saved_window)
12371 (Fset_window_configuration, save_window_save): Don't deal with
12373 * buffer.c (Qclone_number): Remove declaration.
12374 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12376 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12378 Add multiple inheritance to keymaps.
12379 * keymap.c (Fmake_composed_keymap): New function.
12380 (Fset_keymap_parent): Simplify.
12381 (fix_submap_inheritance): Remove.
12382 (access_keymap_1): New function extracted from access_keymap to handle
12383 embedded parents and handle lists of maps.
12384 (access_keymap): Use it.
12385 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12386 (Fcopy_keymap): Handle embedded parents.
12387 (Fcommand_remapping, define_as_prefix): Simplify.
12388 (Fkey_binding): Simplify.
12389 (syms_of_keymap): Move minibuffer-local-completion-map,
12390 minibuffer-local-filename-completion-map,
12391 minibuffer-local-must-match-map, and
12392 minibuffer-local-filename-must-match-map to Elisp.
12393 (syms_of_keymap): Defsubr make-composed-keymap.
12394 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12395 (parse_menu_item): Trivial simplification.
12397 2011-07-01 Glenn Morris <rgm@gnu.org>
12399 * Makefile.in (SETTINGS_LIBS): Fix typo.
12401 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12403 * coding.c (Fencode_coding_string): Record the last coding system
12404 used, as the function doc string says (bug#8738).
12406 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12408 * xsettings.c (store_monospaced_changed): Take new font as arg and
12409 check for change against current_mono_font.
12410 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12411 (emacs_settings_constructor, emacs_settings_get_property)
12412 (emacs_settings_set_property, emacs_settings_class_init)
12413 (emacs_settings_init, gsettings_obj): Remove.
12414 (something_changedCB): New function for HAVE_GSETTINGS.
12415 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12416 with value as argument.
12417 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12418 g_settings_new (Bug#8967). Do not create gsettings_obj.
12419 Remove calls to g_settings_bind. Connect something_changedCB to
12422 * xgselect.c: Add defined (HAVE_GSETTINGS).
12423 (xgselect_initialize): Ditto.
12425 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12426 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12429 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12431 * eval.c (struct backtrace): Simplify and port the data structure.
12432 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12433 signed bit field, as this assumption is not portable and it makes
12434 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12435 "char debug_on_exit : 1" as this is not portable either; instead,
12436 use the portable "unsigned int debug_on_exit : 1". Remove unused
12437 member evalargs. Remove obsolete comments about cc bombing out.
12439 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12441 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12442 Let HAVE_GSETTINGS override HAVE_GCONF.
12443 (store_monospaced_changed): New function.
12444 (EMACS_SETTINGS): A new type derived from GObject to handle
12445 GSettings notifications.
12446 (emacs_settings_constructor, emacs_settings_get_property)
12447 (emacs_settings_set_property, emacs_settings_class_init):
12449 (gsettings_client, gsettings_obj): New variables.
12450 (GSETTINGS_SCHEMA): New define.
12451 (something_changedCB): Call store_monospaced_changed.
12452 (init_gsettings): New function.
12453 (xsettings_initialize): Call init_gsettings.
12454 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12457 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12460 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12462 * window.c (resize_root_window, grow_mini_window)
12463 (shrink_mini_window): Rename Qresize_root_window to
12464 Qwindow_resize_root_window and Qresize_root_window_vertically to
12465 Qwindow_resize_root_window_vertically.
12467 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12469 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12471 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12473 * makefile.w32-in: Redesign dependencies so they reflect more
12474 clearly which files are directly included by each source file,
12475 and not through other includes.
12477 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12479 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12480 (sort_overlays, overlay_strings): When an overlay's clone number
12481 matches the window's clone number process the overlay even if
12482 the overlay's window property doesn't match the current window.
12484 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12485 (Fwindow_hchild): Rename to Fwindow_left_child.
12486 (Fwindow_next): Rename to Fwindow_next_sibling.
12487 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12488 (resize_window_check): Rename to window_resize_check.
12489 (resize_window_apply): Rename to window_resize_apply.
12490 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12491 (Fdelete_other_windows_internal, resize_frame_windows)
12492 (Fsplit_window_internal, Fdelete_window_internal)
12493 (grow_mini_window, shrink_mini_window)
12494 (Fresize_mini_window_internal): Fix callers accordingly.
12496 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12498 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12499 (emacs_fixed_set_min_size): Remove.
12500 (emacs_fixed_new): Take frame as argument.
12502 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12503 (_EmacsFixedPrivate): Remove minwidth/height.
12504 Add struct frame *f.
12505 (emacs_fixed_init): Initialize priv->f.
12506 (get_parent_class, emacs_fixed_set_min_size): Remove.
12507 (emacs_fixed_new): Set priv->f to argument.
12508 (emacs_fixed_get_preferred_width)
12509 (emacs_fixed_get_preferred_height): Use min_width/height from
12510 frames size_hint to set minimum and natural (Bug#8919).
12511 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12512 and use min_width/height from frames size_hint to set
12513 min_width/height (Bug#8919).
12515 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12516 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12519 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12521 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12522 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12525 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12527 * process.c (wait_reading_process_output): Bypass select if
12528 waiting for a cell while ignoring keyboard input, and input is
12529 pending. Suggested by Jan Djärv (Bug#8869).
12531 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12533 Use gnulib's dup2 module instead of rolling our own.
12534 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12536 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12538 * dispnew.c (scrolling_window): Before scrolling, turn off a
12539 mouse-highlight in the window being scrolled.
12541 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12543 Move DEFSYM to lisp.h and use everywhere.
12545 * character.h (DEFSYM): Move declaration...
12546 * lisp.h (DEFSYM): ...here.
12552 * w32select.c: Don't include character.h.
12554 * alloc.c (syms_of_alloc):
12555 * buffer.c (syms_of_buffer):
12556 * bytecode.c (syms_of_bytecode):
12557 * callint.c (syms_of_callint):
12558 * casefiddle.c (syms_of_casefiddle):
12559 * casetab.c (init_casetab_once):
12560 * category.c (init_category_once, syms_of_category):
12561 * ccl.c (syms_of_ccl):
12562 * cmds.c (syms_of_cmds):
12563 * composite.c (syms_of_composite):
12564 * dbusbind.c (syms_of_dbusbind):
12565 * dired.c (syms_of_dired):
12566 * dispnew.c (syms_of_display):
12567 * doc.c (syms_of_doc):
12568 * editfns.c (syms_of_editfns):
12569 * emacs.c (syms_of_emacs):
12570 * eval.c (syms_of_eval):
12571 * fileio.c (syms_of_fileio):
12572 * fns.c (syms_of_fns):
12573 * frame.c (syms_of_frame):
12574 * fringe.c (syms_of_fringe):
12575 * insdel.c (syms_of_insdel):
12576 * keymap.c (syms_of_keymap):
12577 * lread.c (init_obarray, syms_of_lread):
12578 * macros.c (syms_of_macros):
12579 * msdos.c (syms_of_msdos):
12580 * print.c (syms_of_print):
12581 * process.c (syms_of_process):
12582 * search.c (syms_of_search):
12583 * sound.c (syms_of_sound):
12584 * syntax.c (init_syntax_once, syms_of_syntax):
12585 * terminal.c (syms_of_terminal):
12586 * textprop.c (syms_of_textprop):
12587 * undo.c (syms_of_undo):
12588 * w32.c (globals_of_w32):
12589 * window.c (syms_of_window):
12590 * xdisp.c (syms_of_xdisp):
12591 * xfaces.c (syms_of_xfaces):
12592 * xfns.c (syms_of_xfns):
12593 * xmenu.c (syms_of_xmenu):
12594 * xsettings.c (syms_of_xsettings):
12595 * xterm.c (syms_of_xterm): Use DEFSYM.
12597 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12599 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12601 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12603 Integer and buffer overflow fixes (Bug#8873).
12605 * print.c (printchar, strout): Check for string overflow.
12606 (PRINTPREPARE, printchar, strout):
12607 Don't set size unless allocation succeeds.
12609 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12610 for sizes. Check for string overflow more accurately.
12611 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12613 * macros.c: Integer and buffer overflow fixes.
12614 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12615 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12616 Use ptrdiff_t, not int, for sizes.
12617 Don't increment bufsize until after realloc succeeds.
12618 Check for size-calculation overflow.
12619 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12621 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12623 * lread.c: Integer overflow fixes.
12624 (read_integer): Radix is now EMACS_INT, not int,
12625 to improve quality of diagnostics for out-of-range radices.
12626 Calculate buffer size correctly for out-of-range radices.
12627 (read1): Check for integer overflow in radices, and in
12628 read-circle numbers.
12629 (read_escape): Avoid int overflow.
12630 (Fload, openp, read_buffer_size, read1)
12631 (substitute_object_recurse, read_vector, read_list, map_obarray):
12632 Use ptrdiff_t, not int, for sizes.
12633 (read1): Use EMACS_INT, not int, for sizes.
12634 Check for size overflow.
12636 * image.c (cache_image): Check for size arithmetic overflow.
12638 * lread.c: Integer overflow issues.
12639 (saved_doc_string_size, saved_doc_string_length)
12640 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12641 Now ptrdiff_t, not int.
12642 (read1): Don't assume doc string length fits in int. Check for
12643 out-of-range doc string lengths.
12644 (read_list): Don't assume file position fits in int.
12645 (read_escape): Check for hex character overflow.
12647 2011-06-22 Leo Liu <sdl.web@gmail.com>
12649 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12650 Move to minibuffer.el.
12652 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12654 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12655 The following patches are for when GLYPH_DEBUG && !XASSERT.
12656 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12657 * dispnew.c (flush_stdout):
12658 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12659 Mark as externally visible.
12660 * dispnew.c (check_window_matrix_pointers): Now static.
12661 * dispnew.c (window_to_frame_vpos):
12662 * xfns.c (unwind_create_frame):
12663 * xterm.c (x_check_font): Remove unused local.
12664 * scroll.c (CHECK_BOUNDS):
12665 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12666 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12667 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12668 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12669 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12671 (debug_method_add): Use va_list and vsprintf rather than relying
12672 on undefined behavior with wrong number of arguments.
12673 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12674 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12675 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12676 since we're not interested in debugging glyphs with old libraries.
12677 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12678 GCC 4.6.0's static checking.
12680 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12682 Integer overflow and signedness fixes (Bug#8873).
12683 A few related buffer overrun fixes, too.
12685 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12687 * dispextern.h (struct face.stipple):
12688 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12689 (x_bitmap_mask, x_allocate_bitmap_record)
12690 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12691 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12692 (x_create_bitmap_from_xpm_data):
12693 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12694 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12696 * xfaces.c (load_pixmap):
12697 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12698 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12699 (.bitmaps_last, struct x_output.icon_bitmap):
12700 Use ptrdiff_t, not int, for bitmap indexes.
12701 (x_allocate_bitmap_record): Check for size overflow.
12702 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12704 Use ptrdiff_t, not int, for overlay counts.
12705 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12706 * editfns.c (overlays_around, get_pos_property):
12707 * textprop.c (get_char_property_and_overlay):
12708 * xdisp.c (next_overlay_change, note_mouse_highlight):
12709 * xfaces.c (face_at_buffer_position):
12710 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12711 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12712 (Fnext_overlay_change, Fprevious_overlay_change)
12713 (mouse_face_overlay_overlaps, Foverlays_in):
12714 Use ptrdiff_t, not int, for sizes.
12715 (overlays_at, overlays_in): Check for size-calculation overflow.
12717 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12719 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12720 (x_session_initialize): Do not assume string length fits in int.
12722 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12723 This is unlikely, but can occur if DPI is outlandish.
12725 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12726 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12728 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12729 * xrdb.c (magic_file_p, search_magic_path):
12730 Omit last arg SUFFIX; it was always 0. All callers changed.
12731 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12733 * xfont.c (xfont_match): Avoid need for strlen.
12735 * xfns.c: Don't assume strlen fits in int.
12736 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12738 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12739 not unsigned long, as we prefer signed integers. All callers changed.
12740 Detect integer overflow in repeat count.
12741 (message_dolog): Don't assume print length fits in 39 bytes.
12742 (display_mode_element): Don't assume strlen fits in int.
12744 * termcap.c: Don't assume sizes fit in int and never overflow.
12745 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12746 (gobble_line): Check for size-calculation overflow.
12748 * minibuf.c (Fread_buffer):
12749 * lread.c (intern, intern_c_string):
12750 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12751 Don't assume string length fits in int.
12753 * keyboard.c (parse_tool_bar_item):
12754 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12756 * font.c: Don't assume string length fits in int.
12757 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12758 Use ptrdiff_t, not int.
12759 (font_intern_prop): Don't assume string length fits in int.
12760 Don't assume integer property fits in fixnum.
12761 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12763 * filelock.c: Fix some buffer overrun and integer overflow issues.
12764 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12765 Reformulate so as not to need the command string.
12766 Invoke gzip -cd rather than gunzip, as it's more portable.
12767 (lock_info_type, lock_file_1, lock_file):
12768 Don't assume pid_t and time_t fit in unsigned long.
12769 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12770 (current_lock_owner): Prefer signed type for sizes.
12771 Use memcpy, not strncpy, where memcpy is what is really wanted.
12772 Don't assume (via atoi) that time_t and pid_t fit in int.
12773 Check for time_t and/or pid_t out of range, e.g., via a network share.
12774 Don't alloca where an auto var works fine.
12776 * fileio.c: Fix some integer overflow issues.
12777 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12778 Don't assume string length fits in int.
12779 (directory_file_name): Don't assume string length fits in long.
12780 (make_temp_name): Don't assume pid fits in int, or that its print
12781 length is less than 20.
12783 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12785 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12787 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12789 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12790 We prefer signed integers, even for size calculations.
12792 * emacs.c: Don't assume string length fits in 'int'.
12793 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12794 (main): Don't invoke strlen when not needed.
12796 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12797 (XD_DEBUG_MESSAGE): Don't waste a byte.
12799 * callproc.c (getenv_internal_1, getenv_internal)
12800 (Fgetenv_internal):
12801 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12803 * lread.c (invalid_syntax): Omit length argument.
12804 All uses changed. This doesn't fix a bug, but it simplifies the
12805 code away from its former Hollerith-constant appearance, and it's
12806 one less 'int' to worry about when looking at integer-overflow issues.
12807 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12809 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12810 This didn't break anything, but it didn't help either.
12811 It's confusing to put a bogus integer in a place where the actual
12812 value does not matter.
12813 (LIST_END_P): Remove unused macro and its bogus comment.
12814 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12816 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12817 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12819 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12820 We prefer signed types, and the value cannot exceed the EMACS_INT
12821 range anyway (because otherwise the length would not be representable).
12822 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12823 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12824 This avoids a GCC warning when WIDE_EMACS_INT.
12826 * indent.c (sane_tab_width): New function.
12827 (current_column, scan_for_column, Findent_to, position_indentation)
12828 (compute_motion): Use it. This is just for clarity.
12829 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12831 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12833 * lisp.h (lint_assume): New macro.
12834 * composite.c (composition_gstring_put_cache):
12835 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12837 * editfns.c, insdel.c:
12838 Omit unnecessary forward decls, to simplify future changes.
12840 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12842 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12844 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12845 Use much-faster test for byte-length change.
12846 Don't assume string byte-length fits in 'int'.
12847 Check that character arg fits in 'int'.
12848 (mapcar1): Declare byte as byte, for clarity.
12850 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12852 * fns.c (concat): Catch string overflow earlier.
12853 Do not rely on integer wraparound.
12855 * dispextern.h (struct it.overlay_strings_charpos)
12856 (struct it.selective): Now EMACS_INT, not int.
12857 * xdisp.c (forward_to_next_line_start)
12858 (back_to_previous_visible_line_start)
12859 (reseat_at_next_visible_line_start, next_element_from_buffer):
12860 Don't arbitrarily truncate the value of 'selective' to int.
12862 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12864 * composite.c: Don't truncate sizes to 'int'.
12865 (composition_gstring_p, composition_reseat_it)
12866 (composition_adjust_point): Use EMACS_INT, not int.
12867 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12868 not EMACS_UINT, for indexes.
12870 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12872 * buffer.c: Include <verify.h>.
12873 (struct sortvec.priority, struct sortstr.priority):
12874 Now EMACS_INT, not int.
12875 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12876 (struct sortstr.size, record_overlay_string)
12877 (struct sortstrlist.size, struct sortlist.used):
12878 Don't truncate size to int.
12879 (record_overlay_string): Check for size-calculation overflow.
12880 (init_buffer_once): Check at compile-time, not run-time.
12882 2011-06-22 Jim Meyering <meyering@redhat.com>
12884 Don't leak an XBM-image-sized buffer
12885 * image.c (xbm_load): Free the image buffer after using it.
12887 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12890 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12891 that Sun C diagnosed.
12892 * fns.c (secure_hash): Fix pointer signedness issue.
12893 * intervals.c (static_offset_intervals): New function.
12894 (offset_intervals): Use it.
12896 2011-06-21 Leo Liu <sdl.web@gmail.com>
12899 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12902 * fns.c (secure_hash): Rename from crypto_hash_function and change
12903 the first arg to accept symbols.
12904 (Fsecure_hash): New primitive.
12905 (syms_of_fns): New symbols.
12907 2011-06-20 Deniz Dogan <deniz@dogan.se>
12909 * process.c (Fset_process_buffer): Clarify return value in
12912 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12914 * dispnew.c (add_window_display_history): Use BVAR.
12916 * xdisp.c (debug_method_add): Use BVAR.
12917 (check_window_end, dump_glyph_matrix, dump_glyph)
12918 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12920 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12923 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12924 check till after the cache is created in init_frame_faces.
12926 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12928 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12930 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12932 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12933 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12934 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12936 Improve buffer-overflow checking (Bug#8873).
12937 * fileio.c (Finsert_file_contents):
12938 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12939 Remove the old (too-loose) buffer overflow checks.
12940 They weren't needed, since make_gap checks for buffer overflow.
12941 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12942 The old code merely checked for Emacs fixnum overflow, and relied
12943 on undefined (wraparound) behavior. The new code avoids undefined
12944 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12946 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12947 Tune. Don't use wider integers than needed. Don't use alloca.
12948 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12950 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12952 * insdel.c, lisp.h (buffer_overflow): New function.
12953 (insert_from_buffer_1, replace_range, replace_range_2):
12954 * insdel.c (make_gap_larger):
12955 * editfns.c (Finsert_char):
12956 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12958 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12960 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12962 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12964 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12965 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12967 * fileio.c: Don't assume EMACS_INT fits in off_t.
12968 (emacs_lseek): New static function.
12969 (Finsert_file_contents, Fwrite_region): Use it.
12970 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12972 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12974 * fns.c: Don't overflow int when computing a list length.
12975 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12976 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12977 truncation on 64-bit hosts. Check for QUIT every
12978 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12979 faster and is responsive enough.
12980 (Flength): Report an error instead of overflowing an integer.
12981 (Fsafe_length): Return a float if the value is not representable
12982 as a fixnum. This shouldn't happen except in contrived situations.
12983 (Fnthcdr, Fsort): Don't assume list length fits in int.
12984 (Fcopy_sequence): Don't assume vector length fits in int.
12986 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12987 (header_size, word_size): New constants.
12988 (allocate_vectorlike): Don't check size overflow here.
12989 (allocate_vector): Check it here instead, since this is the only
12990 caller of allocate_vectorlike that could cause overflow.
12991 Check that the new vector's length is representable as a fixnum.
12993 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12994 The previous code was bogus. For example, next_almost_prime (32)
12995 returned 39, which is undesirable as it is a multiple of 3; and
12996 next_almost_prime (24) returned 25, which is a multiple of 5 so
12997 why was the code bothering to check for multiples of 7?
12999 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13001 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13003 Variadic C functions now count arguments with ptrdiff_t.
13004 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13005 Back then I didn't know that the Emacs coding style prefers signed int.
13006 Also, in the meantime I found a few more instances where arguments
13007 were being counted with int, which may truncate counts on 64-bit
13008 machines, or EMACS_INT, which may be unnecessarily wide.
13009 * lisp.h (struct Lisp_Subr.function.aMANY)
13010 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13011 Arg counts are now ptrdiff_t, not size_t.
13012 All variadic functions and their callers changed accordingly.
13013 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13014 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13015 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13016 * callint.c (Fcall_interactively): Check arg count for overflow,
13017 to avoid potential buffer overrun. Use signed char, not 'int',
13018 for 'varies' array, so that we needn't bother to check its size
13019 calculation for overflow.
13020 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13021 * eval.c (apply_lambda):
13022 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13023 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13024 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13026 * callint.c (Fcall_interactively): Don't use index var as event count.
13028 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13029 * mem-limits.h (SIZE): Remove; no longer used.
13031 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13033 Remove unnecessary casts.
13034 * xterm.c (x_term_init):
13035 * xfns.c (x_set_border_pixel):
13036 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13037 These aren't needed now that we assume ANSI C.
13039 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13040 It's more likely to cause problems (due to unsigned overflow)
13043 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13045 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13047 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13049 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13051 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13053 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13055 GLYPH_CODE_FACE returns EMACS_INT, not int.
13056 * dispextern.h (merge_faces):
13057 * xfaces.c (merge_faces):
13058 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13059 Don't assume EMACS_INT fits in int.
13061 * character.h (CHAR_VALID_P): Remove unused parameter.
13062 * fontset.c, lisp.h, xdisp.c: All uses changed.
13064 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13066 * fns.c (concat): Minor tuning based on overflow analysis.
13067 This doesn't fix any bugs. Use int to hold character, instead
13068 of constantly refetching from Emacs object. Use XFASTINT, not
13069 XINT, for value known to be a character. Don't bother comparing
13070 a single byte to 0400, as it's always less.
13072 * floatfns.c (Fexpt):
13073 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13075 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13078 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13080 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13081 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13082 incorrectly succeed when S was a string, because 4294967386 was
13083 truncated before it was used.
13085 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13086 Otherwise, an out-of-range integer could cause undefined behavior
13089 * composite.c: Use int, not EMACS_INT, for characters.
13090 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13091 EMACS_INT, for values that are known to be in character range.
13092 This doesn't fix any bugs but is the usual style inside Emacs and
13093 may generate better code on 32-bit machines.
13095 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13096 This is for reasons similar to the recent CHAR_STRING fix.
13097 * charset.c (Fencode_char): Check that character arg is actually
13098 a character. Pass an int to ENCODE_CHAR.
13099 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13100 wider than 'int', as a compile-time check to prevent future regressions
13103 * character.c (char_string): Remove unnecessary casts.
13105 Make sure a 64-bit char is never passed to CHAR_STRING.
13106 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13107 by silently ignoring the top 32 bits, allowing some values
13108 that were far too large to be valid characters.
13109 * character.h: Include <verify.h>.
13110 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13111 arguments are no wider than unsigned, as a compile-time check
13112 to prevent future regressions in this area.
13114 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13115 (Fsubst_char_in_region):
13117 * xdisp.c (decode_mode_spec_coding):
13118 Adjust to CHAR_STRING's new requirement.
13119 * editfns.c (Finsert_char, Fsubst_char_in_region):
13120 * fns.c (concat): Check that character args are actually
13121 characters. Without this test, these functions did the wrong
13122 thing with wildly out-of-range values on 64-bit hosts.
13124 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13125 These casts should not be needed on 32-bit hosts, either.
13126 * keyboard.c (read_char):
13127 * lread.c (Fload): Remove casts to unsigned.
13129 * lisp.h (UNSIGNED_CMP): New macro.
13130 This fixes comparison bugs on 64-bit hosts.
13131 (ASCII_CHAR_P): Use it.
13132 * casefiddle.c (casify_object):
13133 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13134 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13135 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13136 * dispextern.h (FACE_FROM_ID):
13137 * keyboard.c (read_char): Use UNSIGNED_CMP.
13139 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13140 not to EMACS_INT, to avoid GCC warning.
13142 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13144 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13145 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13146 isn't needed on 32-bit machines.
13148 * buffer.c (Fgenerate_new_buffer_name):
13149 Use EMACS_INT for count, not int.
13150 (advance_to_char_boundary): Return EMACS_INT, not int.
13152 * data.c (Qcompiled_function): Now static.
13154 * window.c (window_body_lines): Now static.
13156 * image.c (gif_load): Rename local to avoid shadowing.
13158 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13159 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13160 * alloc.c (make_save_value): Integer argument is now of type
13161 ptrdiff_t, not int.
13162 (mark_object): Use ptrdiff_t, not int.
13163 * lisp.h (pD): New macro.
13164 * print.c (print_object): Use it.
13166 * alloc.c: Use EMACS_INT, not int, to count objects.
13167 (total_conses, total_markers, total_symbols, total_vector_size)
13168 (total_free_conses, total_free_markers, total_free_symbols)
13169 (total_free_floats, total_floats, total_free_intervals)
13170 (total_intervals, total_strings, total_free_strings):
13171 Now EMACS_INT, not int. All uses changed.
13172 (Fgarbage_collect): Compute overall total using a double, so that
13173 integer overflow is less likely to be a problem. Check for overflow
13174 when converting back to an integer.
13175 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13176 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13177 These were 'int' variables that could overflow on 64-bit hosts;
13178 they were never used, so remove them instead of repairing them.
13179 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13180 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13181 Previously, this ceilinged at INT_MAX, but that doesn't work on
13183 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13185 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13186 (allocate_vectorlike): Check for ptrdiff_t overflow.
13187 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13188 when a (possibly-narrower) signed value would do just as well.
13189 We prefer using signed arithmetic, to avoid comparison confusion.
13191 * alloc.c: Catch some string size overflows that we were missing.
13192 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13193 for convenience in STRING_BYTES_MAX.
13194 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13195 The definition here is exact; the one in lisp.h was approximate.
13196 (allocate_string_data): Check for string overflow. This catches
13197 some instances we weren't catching before. Also, it catches
13198 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13199 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13200 and ptrdiff_t and EMACS_INT are both 64 bits.
13202 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13203 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13204 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13206 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13208 * alloc.c (Fmake_string): Check for out-of-range init.
13210 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13212 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13214 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13216 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13217 xg_get_default_scrollbar_width.
13219 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13220 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13221 (style_changed_cb): Call update_theme_scrollbar_width and call
13222 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13223 all frames (Bug#8505).
13224 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13225 Call gtk_window_set_resizable if HAVE_GTK3.
13226 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13227 and height if HAVE_GTK3 (Bug#8505).
13228 (scroll_bar_width_for_theme): New variable.
13229 (update_theme_scrollbar_width): New function.
13230 (xg_get_default_scrollbar_width): Move code to
13231 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13232 (xg_initialize): Call update_theme_scrollbar_width.
13234 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13236 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13238 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13240 * frame.c (make_frame): Call other_buffer_safely instead of
13243 * window.c (temp_output_buffer_show): Call display_buffer with
13244 second argument Vtemp_buffer_show_specifiers and reset latter
13245 immediately after the call.
13246 (Vtemp_buffer_show_specifiers): New variable.
13247 (auto_window_vscroll_p, next_screen_context_lines)
13248 (Vscroll_preserve_screen_position): Remove leading asterisks from
13251 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13253 Fix minor problems found by GCC 4.6.0 static checking.
13254 * buffer.c (Qclone_number): Remove for now, as it's unused.
13255 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13256 (record_buffer): Remove unused local.
13257 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13258 (set_frame_buffer_list): Remove; unused.
13259 * frame.h (other_visible_frames): Remove decl.
13260 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13261 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13262 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13264 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13265 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13266 Define only if HAVE_GPM.
13267 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13268 (update_hints_inhibit): Remove; never set. All uses removed.
13269 * widgetprv.h (emacsFrameClassRec): Remove decl.
13270 * window.c (delete_deletable_window): Now returns void, since it
13271 wasn't returning anything.
13272 (compare_window_configurations): Remove unused locals.
13273 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13274 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13275 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13276 the same widths as pointers. This follows up on the 2011-05-06 patch.
13277 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13278 * xterm.h: Likewise.
13279 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13281 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13283 * makefile.w32-in: Update dependencies.
13284 (LISP_H): Add lib/intprops.h.
13286 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13288 * image.c (gif_load): Add animation frame delay to the metadata.
13289 (syms_of_image): Use DEFSYM. New symbol `delay'.
13291 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13293 * window.c (delete_deletable_window): Re-add.
13294 (Fset_window_configuration): Rewrite to handle dead buffers and
13295 consequently deletable windows.
13296 (window_tree, Fwindow_tree): Remove. Supply functionality in
13298 (compare_window_configurations): Simplify code.
13300 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13302 * image.c (imagemagick_load_image): Fix type mismatch.
13303 (Fimagemagick_types): Likewise.
13305 * window.h (replace_buffer_in_windows): Declare.
13307 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13309 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13310 Qclone_number. Remove external declaration of Qdelete_window.
13311 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13313 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13314 Run Qbuffer_list_update_hook if allowed.
13315 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13316 buffer list implementation.
13317 (other_buffer_safely): New function.
13318 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13319 calls to replace_buffer_in_windows and
13320 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13322 (record_buffer): Inhibit quitting and rewrite using quittable
13323 functions. Run Qbuffer_list_update_hook if allowed.
13324 (Frecord_buffer, Funrecord_buffer): New functions.
13325 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13326 Move switch-to-buffer to window.el.
13327 (bury-buffer): Move to window.el.
13328 (Vbuffer_list_update_hook): New variable.
13330 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13333 * window.h (resize_frame_windows): Move up in code.
13334 (Fwindow_frame): Remove EXFUN.
13335 (replace_buffer_in_all_windows): Remove prototype.
13336 (replace_buffer_in_windows_safely): Add prototype.
13338 * window.c: Declare Qdelete_window static again. Move down
13339 declaration of select_count.
13340 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13341 (Fother_window): Move to window.el.
13342 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13343 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13344 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13346 (replace_buffer_in_windows): Implement by calling
13347 Qreplace_buffer_in_windows.
13348 (replace_buffer_in_all_windows): Remove with some functionality
13349 moved into replace_buffer_in_windows_safely.
13350 (replace_buffer_in_windows_safely): New function.
13351 (select_window_norecord, select_frame_norecord): Move in front
13352 of run_window_configuration_change_hook. Remove now obsolete
13354 (Fset_window_buffer): Rewrite doc-string.
13355 Call Qrecord_window_buffer.
13356 (keys_of_window): Move binding for other-window to window.el.
13358 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13360 * dispextern.h (struct image): Replace data member, whose int_val
13361 and ptr_val fields were not used by anything, with a single
13364 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13365 (gif_clear_image, gif_load, imagemagick_load_image)
13366 (gs_clear_image, gs_load): Callers changed.
13368 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13370 * buffer.h: Include <time.h>, for time_t.
13371 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13373 Fix minor problems found by static checking.
13375 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13377 Make identifiers static if they are not used in other modules.
13378 * data.c (Qcompiled_function, Qframe, Qvector):
13379 * image.c (QimageMagick, Qsvg):
13380 * minibuf.c (Qmetadata):
13381 * window.c (resize_window_check, resize_root_window): Now static.
13382 * window.h (resize_window_check, resize_root_window): Remove decls.
13384 * window.c (window_deletion_count, delete_deletable_window):
13386 (window_body_lines): Now static.
13387 (Fdelete_other_windows_internal): Mark vars as initialized.
13388 Make sure 'resize_failed' is initialized.
13389 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13390 (resize_window_apply): Remove unused local.
13391 * window.h (delete_deletable_window): Remove decl.
13393 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13394 (imagemagick_load_image): Fix pointer signedness problem by changing
13395 last arg from unsigned char * to char *. All uses changed.
13396 Also, fix a local for similar reasons.
13397 Remove unused locals. Remove locals to avoid shadowing.
13398 (fn_rsvg_handle_free): Remove; unused.
13399 (svg_load, svg_load_image): Fix pointer signedness problem.
13400 (imagemagick_load_image): Don't use garbage pointer image_wand.
13402 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13404 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13406 * image.c (gif_load): Fix omitted cast error introduced by
13409 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13411 * window.h (resize_proportionally, orig_total_lines)
13412 (orig_top_line): Remove from window structure.
13413 (set_window_height, set_window_width, change_window_heights)
13414 (Fdelete_window): Remove prototypes.
13415 (resize_frame_windows): Remove duplicate declaration.
13417 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13419 * window.h (resize_frame_windows, resize_window_check)
13420 (delete_deletable_window, resize_root_window)
13421 (resize_frame_windows): Declare prototypes.
13423 * window.c (resize_window_apply): Make definition be "static" to
13424 match the prototype.
13426 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13428 * window.c: Remove declarations of Qwindow_size_fixed,
13429 window_min_size_1, window_min_size_2, window_min_size,
13430 size_window, window_fixed_size_p, enlarge_window, delete_window.
13431 Remove static from declaration of Qdelete_window, it's
13432 temporarily needed by Fbury_buffer.
13433 (replace_window): Don't assign orig_top_line and
13435 (Fdelete_window, delete_window): Remove. Window deletion is
13436 handled by window.el.
13437 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13438 Replace Fdelete_window calls with calls to Qdelete_window.
13439 (Fdelete_other_windows): Remove. Deleting other windows is
13440 handled by window.el.
13441 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13442 handled in window.el.
13443 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13444 Window minimum sizes are handled in window.el.
13445 (shrink_windows, size_window, set_window_height)
13446 (set_window_width, change_window_heights, window_height)
13447 (window_width, CURBEG, CURSIZE, enlarge_window)
13448 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13449 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13450 handled in window.el.
13451 (make_dummy_parent): Rename to make_parent_window and give it a
13452 second argument horflag.
13453 (make_window): Don't set resize_proportionally any more.
13454 (Fsplit_window): Remove. Windows are split in window.el.
13455 (save_restore_action, save_restore_orig_size)
13456 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13457 Resize mini windows in window.el.
13458 (grow_mini_window, shrink_mini_window): Implement by calling
13459 Qresize_root_window_vertically, resize_window_check and
13460 resize_window_apply.
13461 (saved_window, Fset_window_configuration, save_window_save):
13462 Do not handle orig_top_line, orig_total_lines, and
13463 resize_proportionally.
13464 (window_min_height, window_min_width): Move to window.el.
13465 (keys_of_window): Move bindings for delete-other-windows,
13466 split-window, delete-window and enlarge-window to window.el.
13468 * buffer.c: Temporarily extern Qdelete_window.
13469 (Fbury_buffer): Temporarily call Qdelete_window instead of
13470 Fdelete_window (Fbury_buffer will move to window.el soon).
13472 * frame.c (set_menu_bar_lines_1): Remove code handling
13473 orig_top_line and orig_total_lines.
13475 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13476 set_window_height but set heights directly.
13477 (change_frame_size_1): Use resize_frame_windows.
13479 * xdisp.c (init_xdisp): Don't use set_window_height but set
13482 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13483 Use resize_frame_windows instead of change_window_heights and run
13484 run_window_configuration_change_hook.
13486 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13487 instead of change_window_heights and run
13488 run_window_configuration_change_hook.
13490 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13492 * window.c (replace_window): Rename second argument REPLACEMENT to
13493 NEW. New third argument SETFLAG. Rewrite.
13494 (delete_window, make_dummy_parent): Call replace_window with
13496 (window_list_1): Move down in code.
13497 (run_window_configuration_change_hook): Move set_buffer part
13498 before select_frame_norecord part in order to unwind correctly.
13499 Rename count1 to count.
13500 (recombine_windows, delete_deletable_window, resize_root_window)
13501 (Fdelete_other_windows_internal)
13502 (Frun_window_configuration_change_hook, make_parent_window)
13503 (resize_window_check, resize_window_apply, Fresize_window_apply)
13504 (resize_frame_windows, Fsplit_window_internal)
13505 (Fdelete_window_internal, Fresize_mini_window_internal):
13507 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13509 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13511 * window.h (window): Add some new members to window structure -
13512 normal_lines, normal_cols, new_total, new_normal, clone_number,
13513 splits, nest, prev_buffers, next_buffers.
13514 (WINDOW_TOTAL_SIZE): Move here from window.c.
13515 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13517 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13519 (make_dummy_parent): Set new members of windows structure.
13520 (make_window): Move down in code. Handle new members of window
13522 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13523 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13524 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13525 (Fset_window_prev_buffers, Fwindow_next_buffers)
13526 (Fset_window_next_buffers, Fset_window_clone_number):
13528 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13529 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13531 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13532 Argument WINDOW can be now internal window too.
13533 (Fwindow_use_time): Move up in code.
13534 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13535 Rewrite doc-string.
13536 (Fset_window_configuration, saved_window)
13537 (Fcurrent_window_configuration, save_window_save): Handle new
13538 members of window structure.
13539 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13540 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13541 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13542 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13543 Qget_mru_window, Qresize_root_window,
13544 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13545 Qauto_buffer_name; staticpro them.
13547 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13549 * window.c (Fwindow_total_size, Fwindow_left_column)
13550 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13551 (Fwindow_list_1): New functions.
13552 (window_box_text_cols): Replace with window_body_cols.
13553 (Fwindow_width, Fscroll_left, Fscroll_right):
13554 Use window_body_cols instead of window_box_text_cols.
13555 (delete_window, Fset_window_configuration):
13556 Call delete_all_subwindows with window as argument.
13557 (delete_all_subwindows): Take a window as argument and not a
13558 structure. Rewrite.
13559 (window_loop): Remove handling of GET_LRU_WINDOW and
13560 GET_LARGEST_WINDOW.
13561 (Fget_lru_window, Fget_largest_window): Move to window.el.
13563 * window.h: Extern window_body_cols instead of
13564 window_box_text_cols. delete_all_subwindows now takes a
13565 Lisp_Object as argument.
13567 * indent.c (compute_motion, Fcompute_motion):
13568 Use window_body_cols instead of window_box_text_cols.
13570 * frame.c (delete_frame): Call delete_all_subwindows with root
13571 window as argument.
13573 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13575 * fns.c (Fputhash): Document return value.
13577 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13579 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13581 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13583 Cons<->int and similar integer overflow fixes (Bug#8794).
13585 Check for overflow when converting integer to cons and back.
13586 * charset.c (Fdefine_charset_internal, Fdecode_char):
13587 Use cons_to_unsigned to catch overflow.
13588 (Fencode_char): Use INTEGER_TO_CONS.
13589 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13590 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13591 * data.c (long_to_cons, cons_to_long): Remove.
13592 (cons_to_unsigned, cons_to_signed): New functions.
13593 These signal an error for invalid or out-of-range values.
13594 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13595 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13596 * font.c (Ffont_variation_glyphs):
13597 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13598 * lisp.h: Include <intprops.h>.
13599 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13600 (cons_to_signed, cons_to_unsigned): New decls.
13601 (long_to_cons, cons_to_long): Remove decls.
13602 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13603 (Fprimitive_undo): Use CONS_TO_INTEGER.
13604 * xfns.c (Fx_window_property): Likewise.
13605 * xselect.c: Include <limits.h>.
13606 (x_own_selection, selection_data_to_lisp_data):
13607 Use INTEGER_TO_CONS.
13608 (x_handle_selection_request, x_handle_selection_clear)
13609 (x_get_foreign_selection, Fx_disown_selection_internal)
13610 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13611 (lisp_data_to_selection_data): Use cons_to_unsigned.
13612 (x_fill_property_data): Use cons_to_signed.
13613 Report values out of range.
13615 Check for buffer and string overflow more precisely.
13616 * buffer.h (BUF_BYTES_MAX): New macro.
13617 * lisp.h (STRING_BYTES_MAX): New macro.
13618 * alloc.c (Fmake_string):
13619 * character.c (string_escape_byte8):
13620 * coding.c (coding_alloc_by_realloc):
13621 * doprnt.c (doprnt):
13622 * editfns.c (Fformat):
13624 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13625 since they may not be the same number.
13626 * editfns.c (Finsert_char):
13627 * fileio.c (Finsert_file_contents):
13628 Likewise for BUF_BYTES_MAX.
13630 * image.c: Use ptrdiff_t, not int, for sizes.
13631 (slurp_file): Switch from int to ptrdiff_t.
13633 (slurp_file): Check that file size fits in both size_t (for
13634 malloc) and ptrdiff_t (for sanity and safety).
13636 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13637 if b->modtime has its maximal value.
13639 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13641 Don't assume time_t can fit into int.
13642 * buffer.h (struct buffer.modtime): Now time_t, not int.
13643 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13644 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13646 Minor fixes for signed vs unsigned integers.
13647 * character.h (MAYBE_UNIFY_CHAR):
13648 * charset.c (maybe_unify_char):
13649 * keyboard.c (read_char, reorder_modifiers):
13650 XINT -> XFASTINT, since the integer must be nonnegative.
13651 * ftfont.c (ftfont_spec_pattern):
13652 * keymap.c (access_keymap, silly_event_symbol_error):
13653 XUINT -> XFASTINT, since the integer must be nonnegative.
13654 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13655 since it makes no difference and we prefer signed.
13656 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13657 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13660 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13662 * window.h (Fwindow_frame): Declare.
13664 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13666 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13667 (SPARE_MEMORY): Always define.
13668 (LARGE_REQUEST): Remove.
13669 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13671 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13673 * lisp.h: Move EXFUNS for Fframe_root_window,
13674 Fframe_first_window and Fset_frame_selected_window to window.h.
13676 * window.h: Move EXFUNS for Fframe_root_window,
13677 Fframe_first_window and Fset_frame_selected_window here from
13680 * frame.c (Fwindow_frame, Fframe_first_window)
13681 (Fframe_root_window, Fframe_selected_window)
13682 (Fset_frame_selected_window): Move to window.c.
13683 (Factive_minibuffer_window): Move to minibuf.c.
13684 (Fother_visible_frames_p): New function.
13686 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13688 * window.c (decode_window, decode_any_window): Move up in code.
13689 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13690 (inhibit_frame_unsplittable): Remove unused variable.
13691 (Fwindow_buffer): Move up and rewrite doc-string.
13692 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13693 (Fwindow_prev): New functions.
13694 (Fwindow_frame): Move here from frame.c. Accept any window as
13696 (Fframe_root_window, Fframe_first_window)
13697 (Fframe_selected_window): Move here from frame.c. Accept frame
13698 or arbitrary window as argument. Update doc-strings.
13699 (Fminibuffer_window): Move up in code.
13700 (Fwindow_minibuffer_p): Move up in code and simplify.
13701 (Fset_frame_selected_window): Move here from frame.c.
13703 (Fselected_window, select_window, Fselect_window): Move up in
13704 code. Minor doc-string fixes.
13706 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13708 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13709 Do not assume that spare memory exists; that assumption is valid
13710 only if SYSTEM_MALLOC.
13711 (LARGE_REQUEST): New macro, so that the issue of large requests
13712 is separated from the issue of spare memory.
13714 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13716 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13719 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13721 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13724 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13726 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13728 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13730 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13731 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13733 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13735 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13737 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13739 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13740 (x_clipboard_manager_save): Add return value.
13741 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13742 New error handlers.
13743 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13744 Obey Vx_select_enable_clipboard_manager. Catch errors in
13745 x_clipboard_manager_save (Bug#8779).
13746 (Vx_select_enable_clipboard_manager): New variable.
13747 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13749 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13751 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13753 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13755 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13756 in the current matrix if keep_current_p is non-zero.
13758 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13760 * bidi.c (bidi_level_of_next_char): Fix last change.
13762 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13764 Support bidi reordering of text covered by display properties.
13766 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13767 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13768 (bidi_cache_search, bidi_cache_iterator_state)
13769 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13770 (bidi_level_of_next_char, bidi_move_to_visually_next):
13771 Support character positions inside a run of characters covered by a
13773 (bidi_paragraph_init, bidi_resolve_explicit_1)
13774 (bidi_level_of_next_char): Call bidi_fetch_char and
13775 bidi_fetch_char_advance instead of FETCH_CHAR and
13776 FETCH_CHAR_ADVANCE.
13777 (bidi_init_it): Initialize new members.
13778 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13780 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13781 instead of using explicit *_CHAR codes.
13782 (bidi_resolve_explicit, bidi_resolve_weak):
13783 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13784 bidirectional text is supported only in multibyte buffers.
13785 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13786 it to initialize the frame_window_p member of struct bidi_it.
13787 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13788 (bidi_resolve_explicit, bidi_resolve_weak)
13789 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13790 bidi_it->nchars is non-positive.
13791 (bidi_level_of_next_char): Don't try to lookup the cache for the
13792 next/previous character if nothing is cached there yet, or if we
13793 were just reseat()'ed to a new position.
13795 * xdisp.c (set_cursor_from_row): Set start and stop points
13796 according to the row's direction when priming the loop that looks
13797 for the glyph on which to display cursor.
13798 (single_display_spec_intangible_p): Function deleted.
13799 (display_prop_intangible_p): Reimplement to call
13800 handle_display_spec instead of single_display_spec_intangible_p.
13801 Accept 3 additional arguments needed by handle_display_spec.
13802 This fixes incorrect cursor motion across display property with complex
13803 values: lists, `(when COND...)' forms, etc.
13804 (single_display_spec_string_p): Support property values that are
13805 lists with the argument STRING its top-level element.
13806 (display_prop_string_p): Fix the condition for processing a
13807 property that is a list to be consistent with handle_display_spec.
13808 (handle_display_spec): New function, refactored from the
13809 last portion of handle_display_prop.
13810 (compute_display_string_pos): Accept additional argument
13811 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13812 value of a `display' property is a "replacing spec".
13813 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13814 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13815 the display property, but just return a value indicating whether
13816 the display property will replace the characters it covers.
13817 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13818 frame_window_p members of struct bidi_it.
13819 (compute_display_string_pos, compute_display_string_end):
13821 (push_it): Accept second argument POSITION, where pop_it should
13822 jump to continue iteration.
13823 (reseat_1): Initialize bidi_it.disp_pos.
13825 * keyboard.c (adjust_point_for_property): Adjust the call to
13826 display_prop_intangible_p to its new signature.
13828 * dispextern.h (struct bidi_it): New member frame_window_p.
13829 (bidi_init_it): Update prototypes.
13830 (display_prop_intangible_p): Update prototype.
13831 (compute_display_string_pos, compute_display_string_end):
13832 Declare prototypes.
13833 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13836 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13838 Malloc failure behavior now depends on size of allocation.
13839 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13840 * lisp.h: Change signatures accordingly.
13841 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13842 All callers changed. (Bug#8762)
13844 * gnutls.c: Use Emacs's memory allocators.
13845 Without this change, the gnutls library would invoke malloc etc.
13846 directly, which causes problems on non-SYNC_INPUT hosts, and which
13847 runs afoul of improving memory_full behavior. (Bug#8761)
13848 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13849 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13850 xfree instead of the default malloc, realloc, free.
13851 (Fgnutls_boot): No need to check for memory allocation failure,
13852 since xmalloc does that for us.
13854 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13855 * category.c (hash_get_category_set):
13856 * ccl.c (ccl_driver):
13857 * charset.c (Fdefine_charset_internal):
13858 * charset.h (struct charset.hash_index):
13859 * composite.c (get_composition_id, gstring_lookup_cache)
13860 (composition_gstring_put_cache):
13861 * composite.h (struct composition.hash_index):
13862 * dispextern.h (struct image.hash):
13863 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13864 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13865 (hashfn_equal, hashfn_user_defined, make_hash_table)
13866 (maybe_resize_hash_table, hash_lookup, hash_put)
13867 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13868 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13869 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13870 * image.c (make_image, search_image_cache, lookup_image)
13871 (xpm_put_color_table_h):
13872 * lisp.h (struct Lisp_Hash_Table):
13873 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13874 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13875 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13876 * alloc.c (allocate_vectorlike):
13877 Check for overflow in vector size calculations.
13878 * ccl.c (ccl_driver):
13879 Check for overflow when converting EMACS_INT to int.
13880 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13881 need to be updated by these changes.
13882 * fns.c (make_hash_table, maybe_resize_hash_table):
13883 Check for integer overflow with large hash tables.
13884 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13885 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13886 (SXHASH_REDUCE): New macro.
13887 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13888 Use it instead of discarding useful hash info with large hash values.
13889 (sxhash_float): New function.
13890 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13891 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13892 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13893 Rewrite to use FIXNUM_BITS, as this simplifies things.
13894 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13895 Adjust signatures to match updated version of code.
13896 (consing_since_gc): Now EMACS_INT, since a single hash table can
13897 use more than INT_MAX bytes.
13899 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13901 Make it possible to build with GCC-4.6+ -O2 -flto.
13903 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13905 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13907 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13908 Call minibuffer-inactive-mode.
13910 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13912 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13913 Update dependencies.
13915 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13917 * data.c (init_data): Remove code for UTS, this system is not
13920 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13922 Don't force ./temacs to start in terminal mode.
13924 * frame.c (make_initial_frame): Initialize faces in all cases, not
13925 only when CANNOT_DUMP is defined.
13926 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13928 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13930 * dispnew.c (add_window_display_history): Use const for the string
13931 pointer. Remove declaration, not needed.
13933 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13935 Use 'inline', not 'INLINE'.
13936 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13937 * alloc.c, fontset.c (INLINE): Remove.
13938 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13939 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13940 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13941 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13942 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13944 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13946 Make it possible to run ./temacs.
13948 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13949 syms_of_callproc does the same thing. Remove test for
13950 "initialized", do it in the caller.
13951 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13953 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13955 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13956 (read_minibuf): Use get_minibuffer.
13957 (syms_of_minibuf): Use DEFSYM.
13958 (Qmetadata): New var.
13959 * data.c (Qbuffer): Don't make it static.
13960 (syms_of_data): Use DEFSYM.
13962 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13964 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13965 (CCL_CODE_MIN): New macro.
13967 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13969 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13971 * eval.c (Qdebug): Now static.
13972 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13973 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13974 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13976 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13978 * image.c: Various fixes to ImageMagick code comments.
13979 (Fimagemagick_types): Doc fix.
13981 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13983 Minor fixes prompted by GCC 4.6.0 warnings.
13985 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13987 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13988 (x_clipboard_manager_save_all): Move extern decl to ...
13989 * xterm.h: ... here, so that it can be checked for consistency.
13991 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13993 * xselect.c (x_clipboard_manager_save_frame)
13994 (x_clipboard_manager_save_all): New functions.
13995 (Fx_clipboard_manager_save): Lisp function deleted.
13997 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13998 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14000 * xterm.h: Update prototype.
14002 2011-05-28 William Xu <william.xwl@gmail.com>
14004 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14005 exiting (Bug#8239).
14007 2011-05-28 Jim Meyering <meyering@redhat.com>
14009 Avoid a sign-extension bug in crypto_hash_function.
14010 * fns.c (to_uchar): Define.
14011 (crypto_hash_function): Use it to convert some newly-signed
14012 variables to unsigned, to avoid sign-extension bugs. For example,
14013 without this change, (md5 "truc") would evaluate to
14014 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14015 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14016 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14018 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14020 Integer overflow fixes.
14022 * dbusbind.c: Serial number integer overflow fixes.
14023 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14024 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14025 to hold a serial number that is too large for a fixnum.
14026 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14027 Check for serial numbers out of range. Decode any serial number
14028 that was so large that it became a float. (Bug#8722)
14030 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14031 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14032 Use XFASTINT rather than XUINT when numbers are nonnegative.
14033 (xd_append_arg, Fdbus_method_return_internal):
14034 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14035 arguments, check that Lisp number is nonnegative, rather than
14036 silently wrapping negative numbers around. (Bug#8722)
14037 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14040 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14042 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14044 ccl: Add integer overflow checks.
14045 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14046 (IN_INT_RANGE): New macros.
14047 (ccl_driver): Use them to check for integer overflow when
14048 decoding a CCL program. Many of the new checks are whether XINT (x)
14049 fits in int; it doesn't always, on 64-bit hosts. The new version
14050 doesn't catch all possible integer overflows, but it's an
14051 improvement. (Bug#8719)
14053 * alloc.c (make_event_array): Use XINT, not XUINT.
14054 There's no need for unsigned here.
14056 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14057 This follows up to the 2011-05-06 change that substituted uintptr_t
14058 for EMACS_INT. This case wasn't caught back then.
14060 Rework Fformat to avoid integer overflow issues.
14061 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14062 now (part of C89). Include <verify.h>.
14063 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14064 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14065 (Fformat): Avoid the prepass trying to compute sizes; it was only
14066 approximate and thus did not catch overflow reliably. Instead, walk
14067 through the format just once, formatting and computing sizes as we go,
14068 checking for integer overflow at every step, and allocating a larger
14069 buffer as needed. Keep track separately whether the format is
14070 multibyte. Keep only the most-recently calculated precision, rather
14071 than them all. Record whether each argument has been converted to
14072 string. Use EMACS_INT, not int, for byte and char and arg counts.
14073 Support field widths and precisions larger than INT_MAX. Avoid
14074 sprintf's undefined behavior with conversion specifications such as %#d
14075 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14076 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14077 formatting out-of-range floating point numbers with int
14078 formats. (Bug#8668)
14080 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14082 * data.c: Avoid integer truncation in expressions involving floats.
14083 * data.c: Include <intprops.h>.
14084 (arith_driver): When there's an integer overflow in an expression
14085 involving floating point, convert the integers to floating point
14086 so that the resulting value does not suffer from catastrophic
14087 integer truncation. For example, on a 64-bit host (* 4
14088 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14089 Do not rely on undefined behavior after integer overflow.
14091 merge count_size_as_multibyte, parse_str_to_multibyte
14092 * character.c, character.h (count_size_as_multibyte):
14093 Rename from parse_str_to_multibyte; all uses changed.
14094 Check for integer overflow.
14095 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14096 since it's now a duplicate of the other. This is more of
14097 a character than a buffer op, so better that it's in character.c.
14098 * fns.c, print.c: Adjust to above changes.
14100 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14102 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14104 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14106 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14107 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14108 (x_clipboard_manager_save): Now static.
14109 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14111 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14112 (crypto_hash_function): Now static.
14113 Fix pointer signedness problems. Avoid unnecessary initializations.
14115 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14117 * termhooks.h (Vselection_alist): Make it terminal-local.
14119 * terminal.c (create_terminal): Initialize it.
14121 * xselect.c: Support for clipboard managers.
14122 (Vselection_alist): Move to termhooks.h as terminal-local var.
14123 (LOCAL_SELECTION): New macro.
14124 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14125 (symbol_to_x_atom): Remove gratuitous arg.
14126 (x_handle_selection_request, lisp_data_to_selection_data)
14127 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14128 (x_own_selection, x_get_local_selection, x_convert_selection):
14129 New arg, specifying work frame. Use terminal-local Vselection_alist.
14130 (some_frame_on_display): Delete unused function.
14131 (Fx_own_selection_internal, Fx_get_selection_internal)
14132 (Fx_disown_selection_internal, Fx_selection_owner_p)
14133 (Fx_selection_exists_p): New optional frame arg.
14134 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14135 (x_handle_selection_clear): Don't treat other terminals with the
14136 same keyboard specially. Use the terminal-local Vselection_alist.
14137 (x_clear_frame_selections): Use Frun_hook_with_args.
14139 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14141 * xterm.h: Add support for those atoms.
14143 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14145 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14146 (converted_selections, conversion_fail_tag): New global variables.
14147 (x_selection_request_lisp_error): Free the above.
14148 (x_get_local_selection): Remove unnecessary code.
14149 (x_reply_selection_request): Args changed; handle arbitrary array
14150 of converted selections stored in converted_selections.
14151 Separate the XChangeProperty and SelectionNotify steps.
14152 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14153 (x_convert_selection): New function.
14154 (x_handle_selection_event): Simplify.
14155 (x_get_foreign_selection): Don't ignore incoming requests while
14156 waiting for an answer; this will fail when we implement
14157 SAVE_TARGETS, and seems unnecessary anyway.
14158 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14159 (Vx_sent_selection_functions): Doc fix.
14161 2011-05-26 Leo Liu <sdl.web@gmail.com>
14163 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14165 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14167 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14169 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14170 for fringe update if it has periodic bitmap.
14171 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14172 and fringe_bitmap_periodic_p.
14174 * fringe.c (get_fringe_bitmap_data): New function.
14175 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14176 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14177 row. Mark glyph row for fringe update if periodicity changed.
14179 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14180 for fringe update unless it has periodic bitmap.
14182 2011-05-25 Kenichi Handa <handa@m17n.org>
14184 * xdisp.c (get_next_display_element): Set correct it->face_id for
14185 a static composition.
14187 2011-05-24 Leo Liu <sdl.web@gmail.com>
14190 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14192 * fns.c (crypto_hash_function, Fsha1): New function.
14193 (Fmd5): Use crypto_hash_function.
14194 (syms_of_fns): Add Ssha1.
14196 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14198 * gnutls.c: Remove unused macros.
14199 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14200 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14201 Remove macros that are defined and never used.
14202 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14204 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14206 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14207 (Fx_get_selection_internal): Minor cleanup.
14208 (Fx_own_selection_internal): Rename arguments for consistency with
14211 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14213 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14215 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14217 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14219 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14221 * dispnew.c (scrolling_window): Don't exclude the case that the
14222 last enabled row in the desired matrix touches the bottom boundary.
14224 2011-05-21 Glenn Morris <rgm@gnu.org>
14226 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14227 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14228 and add some more files.
14230 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14232 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14233 report_file_error introduced by the change from 2011-05-07.
14235 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14237 * systime.h (Time): Define only if emacs is defined.
14238 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14239 where the include path doesn't have X11/X.h by default. See
14240 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14242 2011-05-20 Kenichi Handa <handa@m17n.org>
14244 * composite.c (find_automatic_composition): Fix previous change.
14246 2011-05-20 Glenn Morris <rgm@gnu.org>
14248 * lisp.mk: New file, split from Makefile.in.
14249 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14250 (shortlisp): Remove.
14251 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14253 2011-05-19 Glenn Morris <rgm@gnu.org>
14255 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14256 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14257 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14258 (lisp): Set the order to that of loadup.el.
14259 (shortlisp): Make it a copy of $lisp.
14260 (SOME_MACHINE_LISP): Remove.
14261 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14262 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14264 2011-05-18 Kenichi Handa <handa@m17n.org>
14266 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14267 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14268 (find_automatic_composition): Mostly rewrite for efficiency.
14270 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14272 * makefile.w32-in: Update dependencies.
14274 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14276 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14277 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14279 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14281 Fix some integer overflow issues, such as string length overflow.
14283 * insdel.c (count_size_as_multibyte): Check for string overflow.
14285 * character.c (lisp_string_width): Check for string overflow.
14286 Use EMACS_INT, not int, for string indexes and lengths; in
14287 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14288 the resulting string length overflows an EMACS_INT; instead,
14289 report a string overflow if no precision given. When checking for
14290 precision exhaustion, use a check that cannot possibly have
14291 integer overflow. (Bug#8675)
14292 * character.h (lisp_string_width): Adjust to new signature.
14294 * alloc.c (string_overflow): New function.
14295 (Fmake_string): Use it. This doesn't change behavior, but saves
14296 a few bytes and will simplify future changes.
14297 * character.c (string_escape_byte8): Likewise.
14298 * lisp.h (string_overflow): New decl.
14300 Fixups, following up to the user-interface timestamp change.
14301 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14302 for UI timestamps, instead of unsigned long.
14303 * msdos.c (mouse_get_pos): Likewise.
14304 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14305 * w32gui.h (Time): Define by including "systime.h" rather than by
14306 declaring it ourselves. (Bug#8664)
14308 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14309 * image.c (clear_image_cache): Likewise.
14311 * term.c (term_mouse_position): Don't assume time_t wraparound.
14313 Be more systematic about user-interface timestamps.
14314 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14315 and sometimes 'EMACS_UINT', to represent these timestamps.
14316 This change causes it to use 'Time' uniformly, as that's what X uses.
14317 This makes the code easier to follow, and makes it easier to catch
14318 integer overflow bugs such as Bug#8664.
14319 * frame.c (Fmouse_position, Fmouse_pixel_position):
14320 Use Time, not unsigned long, for user-interface timestamps.
14321 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14322 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14323 * keyboard.h (last_event_timestamp): Likewise.
14324 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14325 * menu.h (xmenu_show): Likewise.
14326 * term.c (term_mouse_position): Likewise.
14327 * termhooks.h (struct input_event.timestamp): Likewise.
14328 (struct terminal.mouse_position_hook): Likewise.
14329 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14330 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14331 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14332 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14333 what it was before.
14334 * menu.h, termhooks.h: Include "systime.h", for Time.
14336 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14337 Don't assume that the difference between two unsigned long values
14338 can fit into an integer. At this point, we know button_down_time
14339 <= event->timestamp, so the difference must be nonnegative, so
14340 there's no need to cast the result if double-click-time is
14341 nonnegative, as it should be; check that it's nonnegative, just in
14342 case. This bug is triggered when events are more than 2**31 ms
14343 apart (about 25 days). (Bug#8664)
14345 * xselect.c (last_event_timestamp): Remove duplicate decl.
14346 (x_own_selection): Remove needless cast to unsigned long.
14348 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14349 that always fit in int. Use a sentinel instead of a counter, to
14350 avoid a temp and to allay GCC's concerns about possible int overflow.
14351 * frame.h (struct frame): Use int for menu_bar_items_used
14352 instead of EMACS_INT, since it always fits in int.
14354 * menu.c (grow_menu_items): Check for int overflow.
14356 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14358 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14359 Before, the code was not consistent. These values cannot exceed
14360 2**31 - 1 so there's no need to make them unsigned.
14361 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14362 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14363 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14365 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14367 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14368 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14369 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14370 presumably because the widths might not match.
14372 * window.c (size_window): Avoid needless test at loop start.
14374 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14376 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14378 2011-05-12 Drew Adams <drew.adams@oracle.com>
14380 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14382 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14384 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14385 `width' to `bar_area_x' and `bar_area_width', respectively.
14386 (x_scroll_run): Take account of fringe background extension.
14388 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14389 Rename local vars `left' and `width' to `bar_area_x' and
14390 `bar_area_width', respectively.
14391 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14392 background extension.
14394 2011-05-10 Jim Meyering <meyering@redhat.com>
14396 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14398 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14400 * image.c (Finit_image_library): Return t for built-in image types,
14401 like pbm and xbm. (Bug#8640)
14403 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14405 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14407 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14409 * w32console.c (Fset_screen_color): Doc fix.
14410 (Fget_screen_color): New function.
14411 (syms_of_ntterm): Defsubr it.
14413 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14414 unlink the temporary file if Fcall_process didn't create it in the
14416 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14417 child process will be redirected to a file specified with `:file'.
14418 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14419 cue to call_process_cleanup not to close that handle.
14421 2011-05-07 Ben Key <bkey76@gmail.com>
14423 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14424 one of two shell specific rules, either bootstrap-temacs-CMD or
14425 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14426 to the previous implementation of the bootstrap-temacs rule.
14427 The bootstrap-temacs-CMD rule is similar to the previous
14428 implementation of the bootstrap-temacs rule except that it
14429 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14432 These changes, along with some changes to nt/configure.bat,
14433 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14434 earlier fix to add support for --cflags and --ldflags options
14435 that include quotes so that it works whether make uses cmd or
14438 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14440 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14441 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14443 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14444 a string. Handle both cases.
14445 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14446 (Fdbus_register_method): Use Qinvalid_function.
14448 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14450 * makefile.w32-in: Update dependencies.
14451 (LISP_H): Add inttypes.h and stdin.h.
14452 (PROCESS_H): Add unistd.h.
14454 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14456 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14457 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14459 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14461 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14463 * term.c (vfatal): Remove stray call to va_end.
14464 It's not needed and the C Standard doesn't allow it here anyway.
14466 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14467 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14469 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14472 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14474 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14476 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14478 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14480 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14482 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14483 * charset.c (Fdefine_charset_internal): Don't initialize
14484 charset.code_space[15]. The value was garbage, on hosts with
14485 32-bit int (Bug#8600).
14487 * lread.c (read_integer): Be more consistent with string-to-number.
14488 Use string_to_number to do the actual conversion; this avoids
14489 rounding errors and fixes some other screwups. Without this fix,
14490 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14491 (digit_to_number): Move earlier, for benefit of read_integer.
14492 Return -1 if the digit is out of range for the base, -2 if it is
14493 not a digit in any supported base. (Bug#8602)
14495 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14497 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14498 to match comment at start of function. This also removes a
14499 GCC warning about overflow in a 32+64-bit port.
14501 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14503 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14504 Reported by Stefan Monnier in
14505 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14506 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14507 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14509 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14510 (EMACS_UINTPTR): Likewise, with uintptr_t.
14512 * lisp.h: Prefer 64-bit EMACS_INT if available.
14513 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14514 on 32-bit hosts that have 64-bit int, so that they can access
14516 However, temporarily disable this change unless the temporary
14517 symbol WIDE_EMACS_INT is defined.
14519 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14521 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14522 This removes an assumption that EMACS_INT and long are the same
14523 width as pointers. The assumption is true for Emacs porting targets
14524 now, but we want to make other targets possible.
14525 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14526 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14527 In the rest of the code, change types of integers that hold casted
14528 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14529 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14530 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14531 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14532 No need to cast type when ORing.
14533 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14534 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14535 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14536 assume EMACS_INT is the same width as char *.
14537 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14538 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14539 Remove no-longer-needed casts.
14540 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14541 (xg_tool_bar_help_callback, xg_make_tool_item):
14542 Use EMACS_INTPTR to hold an integer
14543 that will be cast to void *; this can avoid a GCC warning
14544 if EMACS_INT is not the same width as void *.
14545 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14546 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14547 (current_message_1, set_message_1):
14548 Use a local to convert to proper width without a cast.
14549 * xmenu.c (dialog_selection_callback): Likewise.
14551 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14552 Also, don't assume VALBITS / RAND_BITS is less than 5,
14553 and don't rely on undefined behavior when shifting a 1 left into
14555 * lisp.h (get_random): Change signature to match.
14557 * lread.c (hash_string): Use size_t, not int, for hash computation.
14558 Normally we prefer signed values; but hashing is special, because
14559 it's better to use unsigned division on hash table sizes so that
14560 the remainder is nonnegative. Also, size_t is the natural width
14561 for hashing into memory. The previous code used 'int', which doesn't
14562 retain enough info to hash well into very large tables.
14563 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14565 * dbusbind.c: Don't possibly lose pointer info when converting.
14566 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14567 Use XPNTR rather than XHASH, so that the high-order bits of
14568 the pointer aren't lost when converting through void *.
14570 * eval.c (Fautoload): Don't double-shift a pointer.
14572 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14574 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14576 * gnutls.c (DEF_GNUTLS_FN):
14577 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14579 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14581 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14584 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14586 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14587 New version that can reserve upto 2GB of heap space.
14589 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14591 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14593 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14595 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14596 `gnutls_certificate_set_x509_key_file'.
14598 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14600 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14601 Update dependencies.
14603 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14605 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14606 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14607 Remove unused parameter `fildes'.
14608 * process.c (read_process_output, send_process): Don't pass it.
14610 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14612 Fix previous change: the library cache is defined in w32.c.
14613 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14614 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14616 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14618 Implement dynamic loading of GnuTLS on Windows.
14620 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14621 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14622 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14625 * gnutls.c (Qgnutls_dll): Define.
14626 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14627 (gnutls_*): Declare function pointers.
14628 (init_gnutls_functions): New function to initialize function pointers.
14629 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14630 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14631 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14632 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14633 (emacs_gnutls_write, emacs_gnutls_read)
14634 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14635 (Fgnutls_available_p): New function.
14636 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14637 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14638 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14640 * image.c: Include w32.h.
14641 (Vimage_type_cache): Delete.
14642 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14643 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14644 (w32_delayed_load): Move to w32.c.
14646 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14648 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14649 (w32_delayed_load): Move from image.c. When loading a library, record
14650 its filename in the :loaded-from property of the library id.
14651 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14652 Initialize and staticpro them.
14653 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14655 * process.c: Include lisp.h before w32.h, not after.
14656 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14657 instead of gnutls_record_check_pending.
14659 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14661 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14663 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14664 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14667 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14669 * xterm.c (x_set_frame_alpha): Do not set property on anything
14670 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14672 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14674 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14676 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14678 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14679 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14680 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14681 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14682 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14683 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14684 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14685 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14686 (Qgnutls_bootprop_callbacks_verify): Make static.
14688 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14690 * callproc.c: Indentation fixup.
14692 * sysdep.c (wait_for_termination_1): Make static.
14693 (wait_for_termination, interruptible_wait_for_termination):
14694 Move after wait_for_termination_1.
14696 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14698 * sysdep.c (interruptible_wait_for_termination): New function
14699 which is like wait_for_termination, but allows keyboard
14702 * callproc.c (Fcall_process): Add (:file "file") as an option for
14704 (Fcall_process_region): Ditto.
14706 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14708 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14709 rather than `XVECTOR (FOO)->size'.
14711 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14712 inttypes.h, as a gnulib replacement is used if it not available in
14715 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14717 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14718 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14719 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14721 * coding.c (coding_alloc_by_realloc): Error out if destination
14722 will grow beyond MOST_POSITIVE_FIXNUM.
14723 (decode_coding_emacs_mule): Abort if there isn't enough place in
14724 charbuf for the composition carryover bytes. Reserve an extra
14725 space for up to 2 characters produced in a loop.
14726 (decode_coding_iso_2022): Abort if there isn't enough place in
14727 charbuf for the composition carryover bytes.
14729 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14731 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14732 aborting when %lld or %lll format is passed.
14733 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14734 %llo or %llx format is passed. (Bug#8545)
14736 * window.c (window_scroll_line_based): Use a marker instead of
14737 simple variables to record original value of point. (Bug#7952)
14739 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14740 produced by %s or %c overflows available buffer space. (Bug#8545)
14742 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14744 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14745 (SIZE_MAX): Move defn after all includes, as they might #define it.
14747 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14749 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14751 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14753 * keyboard.c (Qdelayed_warnings_hook): Define.
14754 (command_loop_1): Run `delayed-warnings-hook'
14755 if Vdelayed_warnings_list is non-nil.
14756 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14757 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14759 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14761 * doprnt.c (doprnt): Don't return value smaller than the buffer
14762 size if the message was truncated. (Bug#8545).
14764 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14766 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14767 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14769 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14771 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14773 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14775 * makefile.w32-in: Update dependencies.
14777 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14779 Improve `doprnt' and its usage. (Bug#8545)
14780 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14781 `format_end'. Remove support for %l as a conversion specifier.
14782 Don't use xrealloc. Improve diagnostics when the %l size modifier
14783 is used. Update the commentary.
14785 * eval.c (verror): Simplify calculation of size_t.
14787 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14790 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14792 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14795 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14797 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14798 This makes this file independent of the recent pseudovector change.
14800 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14802 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14804 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14805 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14806 Remove unused local.
14807 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14809 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14810 GCC 4.6.0 optimizes based on type-based alias analysis.
14811 For example, if b is of type struct buffer * and v of type struct
14812 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14813 != &v->size, and therefore "v->size = 1; b->size = 2; return
14814 v->size;" must therefore return 1. This assumption is incorrect
14815 for Emacs, since it type-puns struct Lisp_Vector * with many other
14816 types. To fix this problem, this patch adds a new type struct
14817 vectorlike_header that documents the constraints on layout of vectors
14818 and pseudovectors, and helps optimizing compilers not get fooled
14819 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14820 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14821 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14823 (XSETPVECTYPE): Rewrite in terms of new macro.
14824 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14825 This is a bit clearer, and further avoids the possibility of
14826 undesirable aliasing.
14827 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14828 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14829 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14830 since Lisp_Subr is a special case (no "next" field).
14831 (ASIZE): Now uses header.size rather than size.
14832 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14833 to avoid the hassle of writing XVECTOR (foo)->header.size.
14834 (struct vectorlike_header): New type.
14835 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14836 object, to help avoid aliasing.
14837 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14838 (SUBRP): Likewise, since Lisp_Subr is a special case.
14839 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14840 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14841 (struct Lisp_Hash_Table): Combine first two members into a single
14842 struct vectorlike_header member. All uses of "size" and "next" members
14843 changed to be "header.size" and "header.next".
14844 * buffer.h (struct buffer): Likewise.
14845 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14846 * frame.h (struct frame): Likewise.
14847 * process.h (struct Lisp_Process): Likewise.
14848 * termhooks.h (struct terminal): Likewise.
14849 * window.c (struct save_window_data, struct saved_window): Likewise.
14850 * window.h (struct window): Likewise.
14851 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14852 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14853 * buffer.c (init_buffer_once): Likewise.
14854 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14856 * process.c (Fformat_network_address): Use local var for size,
14859 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14861 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14862 * data.c (atof): Remove decl; no longer used or needed.
14863 (digit_to_number): Move to lread.c.
14864 (Fstring_to_number): Use new string_to_number function, to be
14865 consistent with how the Lisp reader treats infinities and NaNs.
14866 Do not assume that floating-point numbers represent EMACS_INT
14867 without losing information; this is not true on most 64-bit hosts.
14868 Avoid double-rounding errors, by insisting on integers when
14869 parsing non-base-10 numbers, as the documentation specifies.
14870 * lisp.h (string_to_number): New decl, replacing ...
14871 (isfloat_string): Remove.
14872 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14873 (read1): Do not accept +. and -. as integers; this
14874 appears to have been a coding error. Similarly, do not accept
14875 strings like +-1e0 as floating point numbers. Do not report
14876 overflow for integer overflows unless the base is not 10 which
14877 means we have no simple and reliable way to continue.
14878 Break out the floating-point parsing into a new
14879 function string_to_number, so that Fstring_to_number parses
14880 floating point numbers consistently with the Lisp reader.
14881 (digit_to_number): Move here from data.c. Make it static inline.
14882 (E_CHAR, EXP_INT): Remove, replacing with ...
14883 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14884 (string_to_number): New function, replacing isfloat_string.
14885 This function checks for valid syntax and produces the resulting
14886 Lisp float number too. Rework it so that string-to-number
14887 no longer mishandles examples like "1.0e+". Use strtoumax,
14888 so that overflow for non-base-10 numbers is reported only when
14889 there's no portable and simple way to convert to floating point.
14891 * textprop.c (set_text_properties_1): Rewrite for clarity,
14892 and to avoid GCC warning about integer overflow.
14894 * intervals.h (struct interval): Use EMACS_INT for members
14895 where EMACS_UINT might cause problems. See
14896 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14897 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14898 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14900 (offset_intervals): Tell GCC not to worry about length overflow
14901 when negating a negative length.
14903 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14904 (overrun_check_free): Likewise.
14906 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14907 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14910 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14911 (gnutls_make_error): Rename local to avoid shadowing.
14912 (gnutls_emacs_global_deinit): ifdef out; not used.
14913 (Fgnutls_boot): Use const for pointer to readonly storage.
14914 Comment out unused local. Fix pointer signedness problems.
14916 * lread.c (openp): Don't stuff size_t into an 'int'.
14917 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14918 about possible signed overflow.
14920 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14921 (GDK_KEY_g): Don't define if already defined.
14922 (xg_prepare_tooltip): Avoid pointer signedness problem.
14923 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14925 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14926 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14928 * xfns.c (Fx_window_property): Simplify a bit,
14929 to make a bit faster and to avoid GCC 4.6.0 warning.
14930 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14932 * fns.c (internal_equal): Don't assume size_t fits in int.
14934 * alloc.c (compact_small_strings): Tighten assertion a little.
14936 Replace pEd with more-general pI, and fix some printf arg casts.
14937 * lisp.h (pI): New macro, generalizing old pEd macro to other
14938 conversion specifiers. For example, use "...%"pI"d..." rather
14939 than "...%"pEd"...".
14940 (pEd): Remove. All uses replaced with similar uses of pI.
14941 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14942 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14943 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14944 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14945 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14946 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14947 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14949 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14950 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14951 * print.c (safe_debug_print, print_object): Likewise.
14952 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14954 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14955 avoiding the 0 flag, which is not portable.
14956 * process.c (Fmake_network_process): Use pI to avoid cast.
14957 * region-cache.c (pp_cache): Likewise.
14958 * xdisp.c (decode_mode_spec): Likewise.
14959 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14960 behavior on 64-bit hosts with printf arg.
14961 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14962 (x_stop_queuing_selection_requests): Likewise.
14963 (x_get_window_property): Don't truncate byte count to an 'int'
14966 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14967 here, since it parses constructs like leading '-' and spaces,
14968 which are not wanted; and it overflows with large numbers.
14969 Instead, simply match F[0-9]+, which is what is wanted anyway.
14971 * alloc.c: Remove unportable assumptions about struct layout.
14972 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14973 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14974 (allocate_vectorlike, make_pure_vector): Use the new macros,
14975 plus offsetof, to remove unportable assumptions about struct layout.
14976 These assumptions hold on all porting targets that I know of, but
14977 they are not guaranteed, they're easy to remove, and removing them
14978 makes further changes easier.
14980 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14981 This doesn't fix a bug but makes the code clearer.
14982 (string_overrun_cookie): Now const. Use initializers that
14983 don't formally overflow signed char, to avoid warnings.
14984 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14985 can cause Emacs to crash when string overrun checking is enabled.
14986 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14987 multiple of sizeof (EMACS_INT); it need not be, if
14988 alignof(EMACS_INT) < sizeof (EMACS_INT).
14989 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14991 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14993 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14995 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14997 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14998 supposed to be handshaking. (Bug#8556)
14999 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15001 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15003 * lisp.h (Qdebug): List symbol.
15004 * eval.c (Qdebug): Restore global linkage.
15005 * keyboard.c (debug-on-event): New variable.
15006 (handle_user_signal): Break into debugger when debug-on-event
15007 matches the current signal symbol.
15009 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15011 * alloc.c (check_sblock, check_string_bytes)
15012 (check_string_free_list): Convert to standard C.
15014 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15016 * w32.c (emacs_gnutls_push): Fix typo.
15018 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15020 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15021 "cast to pointer from integer of different size".
15023 Improve doprnt and its use in verror. (Bug#8545)
15024 * doprnt.c (doprnt): Document the set of format control sequences
15025 supported by the function. Use SAFE_ALLOCA instead of always
15028 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15029 is one byte too soon. Don't use xrealloc; instead xfree and
15032 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15034 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15037 * gnutls.c: Renamed global_initialized to
15038 gnutls_global_initialized. Added internals for the
15039 :verify-hostname-error, :verify-error, and :verify-flags
15040 parameters of `gnutls-boot' and documented those parameters in the
15041 docstring. Start callback support.
15042 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15043 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15044 on error. Return error code.
15045 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15046 (emacs_gnutls_read): Likewise.
15047 (Fgnutls_boot): Return handshake error code.
15048 (emacs_gnutls_handle_error): New function.
15049 (wsaerror_to_errno): Likewise.
15051 * w32.h (emacs_gnutls_pull): Add prototype.
15052 (emacs_gnutls_push): Likewise.
15054 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15055 (emacs_gnutls_push): Likewise.
15057 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15059 * process.c (wait_reading_process_output): Check if GnuTLS
15060 buffered some data internally if no FDs are set for TLS
15063 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15064 (LIBS): Link to USER_LIBS.
15065 ($(BLD)/gnutls.$(0)): New target.
15067 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15069 * xdisp.c (handle_single_display_spec): Rename the
15070 display_replaced_before_p argument into display_replaced_p, to
15071 make it consistent with the commentary. Fix typos in the
15074 * textprop.c (syms_of_textprop): Remove dead code.
15075 (copy_text_properties): Delete obsolete commentary about an
15076 interface that was deleted long ago. Fix typos in the description
15079 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15080 to changes in oldXMenu/XMenu.h from 2011-04-16.
15081 <menu_help_message, prev_menu_help_message>: Constify.
15082 (IT_menu_make_room): menu->help_text is now `const char **';
15085 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15086 to changes in oldXMenu/XMenu.h from 2011-04-16.
15087 (struct XMenu): Declare `help_text' `const char **'.
15089 * xfaces.c <Qunspecified>: Make extern again.
15091 * syntax.c: Include sys/types.h before including regex.h, as
15094 * doc.c (get_doc_string): Improve the format passed to `error'.
15096 * doprnt.c (doprnt): Improve commentary.
15098 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15100 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15103 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15104 changes in globals.h immediately force recompilation.
15105 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15106 $(CURDIR)/s/ms-w32.h.
15107 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15109 * character.c (Fchar_direction): Function deleted.
15110 (syms_of_character): Don't defsubr it.
15111 <char-direction-table>: Deleted.
15113 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15115 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15116 * doprnt.c: Include limits.h.
15117 (SIZE_MAX): New macro.
15118 (doprnt): Return a size_t value. 2nd arg is now size_t.
15119 Many local variables are now size_t instead of int or unsigned.
15120 Improve overflow protection. Support `l' modifier for integer
15121 conversions. Support %l conversion. Don't assume an EMACS_INT
15122 argument for integer conversions and for %c.
15124 * lisp.h (doprnt): Restore prototype.
15126 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15127 $(SRC)/character.h.
15129 * Makefile.in (base_obj): Add back doprnt.o.
15131 * deps.mk (doprnt.o): Add back prerequisites.
15132 (callint.o): Depend on character.h.
15134 * eval.c (internal_lisp_condition_case): Include the handler
15135 representation in the error message.
15136 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15137 when breaking from the loop.
15139 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15141 * callint.c (Fcall_interactively): When displaying error message
15142 about invalid control letter, pass the character's codepoint, not
15143 a pointer to its multibyte form. Improve display of the character
15144 in octal and display also its hex code.
15146 * character.c (char_string): Use %x to display the (unsigned)
15147 codepoint of an invalid character, to avoid displaying a bogus
15150 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15151 `error', not SYMBOL_NAME itself.
15153 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15154 character arguments to `error'.
15156 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15157 to `error' in error message about FINAL_CHAR argument. Make sure
15158 FINAL_CHAR is a character, and use %c when it is passed as
15159 argument to `error'.
15161 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15163 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15165 * w32.c: Include <time.h>.
15166 (sys_localtime): New function.
15168 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15170 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15172 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15174 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15176 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15177 zombies (Bug#8467).
15179 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15181 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15182 gl_state.e_property when gl_state.object is Qt.
15184 * insdel.c (make_gap_larger): Remove limitation of buffer size
15187 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15189 * xdisp.c (lookup_glyphless_char_display)
15190 (produce_glyphless_glyph): Handle cons cell entry in
15191 glyphless-char-display.
15192 (Vglyphless_char_display): Document it.
15194 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15195 glyphless-char-display.
15197 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15199 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15201 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15203 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15204 definition for no-X builds.
15206 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15208 Static checks with GCC 4.6.0 and non-default toolkits.
15210 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15212 * process.c (keyboard_bit_set): Define only if SIGIO.
15213 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15214 (send_process): Repair possible setjmp clobbering.
15216 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15218 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15220 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15222 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15223 Define only if needed.
15225 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15226 by pacifying GCC about it. Maybe it's time to retire it?
15227 * xfaces.c (USG, __TIMEVAL__): Likewise.
15229 * dispextern.h (struct redisplay_interface): Rename param
15230 to avoid shadowing.
15231 * termhooks.h (struct terminal): Likewise.
15232 * xterm.c (xembed_send_message): Likewise.
15234 * insdel.c (make_gap_smaller): Define only if
15235 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15237 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15240 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15241 so that we aren't warned about unused symbols.
15243 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15245 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15247 * xfns.c (x_real_positions): Mark locals as initialized.
15249 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15251 * xterm.c: Fix problems found by static analysis with other toolkits.
15252 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15253 (x_dispatch_event): Declare static if USE_GTK, and
15254 define if USE_GTK || USE_X_TOOLKIT.
15255 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15256 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15257 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15258 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15260 * xmenu.c (menu_help_callback): Pointer type fixes.
15261 Use const pointers when pointing at readonly data. Avoid pointer
15262 signedness clashes.
15263 (FALSE): Remove unused macro.
15264 (update_frame_menubar): Remove unused decl.
15266 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15268 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15269 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15270 (single_menu_item): Rename local to avoid shadowing.
15272 * keyboard.c (make_lispy_event): Remove unused local var.
15274 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15275 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15277 * bitmaps: Change bitmaps from unsigned char back to the X11
15278 compatible char. Avoid the old compiler warnings about
15279 out-of-range initializers by using, for example, '\xab' rather
15282 * xgselect.c (xgselect_initialize): Check vs interface
15283 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15285 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15287 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15288 to read-only memory.
15290 * fns.c (vector): Remove; this old hack is no longer needed.
15292 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15294 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15296 * xrdb.c (x_load_resources): Omit unused local.
15298 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15299 (x_window): Rename locals to avoid shadowing.
15300 (USG): Use the kludged USG macro, to pacify gcc.
15302 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15303 (x_term_init): Remove local to avoid shadowing.
15305 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15307 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15308 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15310 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15312 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15314 Fix regex.c, syntax.c and friends for buffers > 2GB.
15315 * syntax.h (struct gl_state_s): Declare character position members
15318 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15320 * textprop.c (verify_interval_modification, interval_of):
15321 Declare arguments EMACS_INT.
15323 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15326 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15328 * indent.c (Fvertical_motion): Local variable it_start is now
15331 * regex.c (re_match, re_match_2, re_match_2_internal)
15332 (bcmp_translate, regcomp, regexec, print_double_string)
15333 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15334 (re_compile_pattern, re_exec): Declare arguments and local
15335 variables `size_t' and `ssize_t' and return values `regoff_t', as
15337 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15338 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15339 <compile_stack_type>: `size' and `avail' are now `size_t'.
15341 * regex.h <regoff_t>: Use ssize_t, not int.
15342 (re_search, re_search_2, re_match, re_match_2): Arguments that
15343 specify buffer/string position and length are now ssize_t and
15344 size_t. Return type is regoff_t.
15346 2011-04-16 Ben Key <bkey76@gmail.com>
15348 * nsfont.m: Fixed bugs in ns_get_family and
15349 ns_descriptor_to_entity that were caused by using free to
15350 deallocate memory blocks that were allocated by xmalloc (via
15351 xstrdup). This caused Emacs to crash when compiled with
15352 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15353 --enable-checking=xmallocoverrun). xfree is now used to
15354 deallocate these memory blocks.
15356 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15358 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15360 emacs_write: Accept and return EMACS_INT for sizes.
15361 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15363 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15364 Accept and return EMACS_INT.
15365 (emacs_gnutls_write): Return the number of bytes written on
15367 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15368 (emacs_read, emacs_write): Remove check for negative size, as the
15369 Emacs source code has been audited now.
15370 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15371 (emacs_read, emacs_write): Use it.
15372 * process.c (send_process): Adjust to the new signatures of
15373 emacs_write and emacs_gnutls_write. Do not attempt to store
15374 a byte offset into an 'int'; it might overflow.
15375 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15377 * sound.c: Don't assume sizes fit in 'int'.
15378 (struct sound_device.period_size, alsa_period_size):
15379 Return EMACS_INT, not int.
15380 (struct sound_device.write, vox_write, alsa_write):
15381 Accept EMACS_INT, not int.
15382 (wav_play, au_play): Use EMACS_INT to store sizes and to
15383 record read return values.
15385 2011-04-15 Ben Key <bkey76@gmail.com>
15387 * keyboard.c (Qundefined): Don't declare static since it is used
15389 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15390 static since they are used in nsfont.m.
15392 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15394 * process.c (Qprocessp): Don't declare static.
15395 * lisp.h (Qprocessp): Declare again.
15397 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15399 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15401 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15403 Improve C-level modularity by making more things 'static'.
15405 Don't publish debugger-only interfaces to other modules.
15406 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15407 (verify_bytepos, count_markers): Move decls to the only modules
15409 * region-cache.h (pp_cache): Likewise.
15410 * window.h (check_all_windows): Likewise.
15411 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15413 * sysdep.c (croak): Now static, if
15414 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15415 * syssignal.h (croak): Declare only if not static.
15417 * alloc.c (refill_memory_reserve): Now static if
15418 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15419 * lisp.h (refill_memory_reserve): Declare only if not static.
15421 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15422 Define only if USE_LUCID.
15424 * xrdb.c (x_customization_string, x_rm_string): Now static.
15426 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15427 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15429 * xdisp.c (draw_row_with_mouse_face): Now static.
15430 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15432 * window.h (check_all_windows): Mark externally visible.
15434 * window.c (window_deletion_count): Now static.
15436 * undo.c: Make symbols static if they're not exported.
15437 (last_undo_buffer, last_boundary_position, pending_boundary):
15440 * textprop.c (interval_insert_behind_hooks): Now static.
15441 (interval_insert_in_front_hooks): Likewise.
15443 * term.c: Make symbols static if they're not exported.
15444 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15445 (max_frame_lines, tty_set_terminal_modes):
15446 (tty_reset_terminal_modes, tty_turn_off_highlight):
15447 (get_tty_terminal): Now static.
15448 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15449 * termhooks.h (term_mouse_moveto): Do not declare if
15450 HAVE_WINDOW_SYSTEM.
15451 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15452 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15454 * sysdep.c: Make symbols static if they're not exported.
15455 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15457 (sigprocmask_set, full_mask): Remove; unused.
15458 (wait_debugging): Mark as visible.
15459 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15460 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15462 * syntax.c (syntax_temp): Define only if !__GNUC__.
15464 * sound.c (current_sound_device, current_sound): Now static.
15466 * search.c (searchbufs, searchbuf_head): Now static.
15468 * scroll.c (scroll_cost): Remove; unused.
15469 * dispextern.h (scroll_cost): Remove decl.
15471 * region-cache.h (pp_cache): Mark as externally visible.
15473 * process.c: Make symbols static if they're not exported.
15474 (process_tick, update_tick, create_process, chan_process):
15475 (Vprocess_alist, proc_buffered_char, datagram_access):
15476 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15477 (deactivate_process): Mark defn as static, as well as decl.
15478 * lisp.h (create_process): Remove decl.
15479 * process.h (chan_process, Vprocess_alist): Remove decls.
15481 * print.c: Make symbols static if they're not exported.
15482 (print_depth, new_backquote_output, being_printed, print_buffer):
15483 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15484 (print_interval, print_number_index, initial_stderr_stream):
15486 * lisp.h (Fprinc): Remove decl.
15487 (debug_output_compilation_hack): Mark as externally visible.
15489 * sysdep.c (croak): Move decl from here to syssignal.h.
15490 * syssignal.h (croak): Put it here, so the API can be checked when
15491 'croak' is called from dissociate_if_controlling_tty.
15493 * minibuf.c: Make symbols static if they're not exported.
15494 (minibuf_save_list, choose_minibuf_frame): Now static.
15495 * lisp.h (choose_minibuf_frame): Remove decl.
15497 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15499 * lread.c: Make symbols static if they're not exported.
15500 (read_objects, initial_obarray, oblookup_last_bucket_number):
15502 (make_symbol): Remove; unused.
15503 * lisp.h (initial_obarray, make_symbol): Remove decls.
15505 * keyboard.c: Make symbols static if they're not exported.
15506 (single_kboard, recent_keys_index, total_keys, recent_keys):
15507 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15508 (this_single_command_key_start, echoing, last_auto_save):
15509 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15510 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15511 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15512 (Vlispy_mouse_stem, double_click_count):
15514 (force_auto_save_soon): Define only if SIGDANGER.
15515 (ignore_mouse_drag_p): Now static if
15516 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15517 (print_help): Remove; unused.
15518 (stop_character, last_timer_event): Mark as externally visible.
15519 * keyboard.h (ignore_mouse_drag_p): Declare only if
15520 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15521 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15522 * lisp.h (echoing): Remove decl.
15523 (force_auto_save_soon): Declare only if SIGDANGER.
15524 * xdisp.c (redisplay_window): Simplify code, to make it more
15525 obvious that ignore_mouse_drag_p is not accessed if !defined
15526 USE_GTK && !defined HAVE_NS.
15528 * intervals.c: Make symbols static if they're not exported.
15529 (merge_properties_sticky, merge_interval_right, delete_interval):
15531 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15533 * insdel.c: Make symbols static if they're not exported.
15534 However, leave prepare_to_modify_buffer alone. It's never
15535 called from outside this function, but that appears to be a bug.
15536 (combine_after_change_list, combine_after_change_buffer):
15537 (adjust_after_replace, signal_before_change): Now static.
15538 (adjust_after_replace_noundo): Remove; unused.
15539 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15540 (signal_before_change): Remove decls.
15542 * indent.c (val_compute_motion, val_vmotion): Now static.
15544 * image.c: Make symbols static if they're not exported.
15545 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15547 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15548 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15550 * fringe.c (standard_bitmaps): Now static.
15551 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15553 * frame.c: Make symbols static if they're not exported.
15554 (x_report_frame_params, make_terminal_frame): Now static.
15555 (get_frame_param): Now static, unless HAVE_NS.
15556 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15557 (x_get_resource_string): Remove; not used.
15558 * frame.h (make_terminal_frame, x_report_frame_params):
15559 (x_get_resource_string); Remove decls.
15560 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15561 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15563 * font.c, fontset.c: Make symbols static if they're not exported.
15564 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15565 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15566 * font.c (font_close_object): Now static.
15567 * font.h (font_close_object): Remove.
15568 * fontset.c (FONTSET_OBJLIST): Remove.
15569 (free_realized_fontset) #if-0 the body, which does nothing.
15570 (face_suitable_for_char_p): #if-0, as it's never called.
15571 * fontset.h (face_suitable_for_char_p): Remove decl.
15572 * xfaces.c (face_at_string_position):
15573 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15574 since 0 is always ASCII.
15576 * fns.c (weak_hash_tables): Now static.
15578 * fileio.c: Make symbols static if they're not exported.
15579 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15580 (Vwrite_region_annotation_buffers): Now static.
15582 * eval.c: Make symbols static if they're not exported.
15583 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15584 * lisp.h (backtrace_list): Remove decl.
15586 * emacs.c: Make symbols static if they're not exported.
15587 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15588 (fatal_error_code, fatal_error_signal_hook, standard_args):
15590 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15591 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15592 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15593 * lisp.h (fatal_error_signal_hook): Remove decl.
15594 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15596 * editfns.c: Move a (normally-unused) function to its only use.
15597 * editfns.c, lisp.h (get_operating_system_release): Remove.
15598 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15599 worth the hassle of breaking this out.
15601 * xterm.c: Make symbols static if they're not exported.
15602 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15603 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15604 (x_destroy_window, x_delete_display):
15606 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15607 (x_mouse_leave): Remove; unused.
15608 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15609 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15610 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15612 (x_mouse_leave): Declare only if WINDOWSNT.
15613 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15614 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15617 * ftxfont.c: Make symbols static if they're not exported.
15618 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15620 * font.h (ftxfont_driver): Likewise.
15622 * xfns.c: Make symbols static if they're not exported.
15623 (x_last_font_name, x_display_info_for_name):
15624 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15625 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15626 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15627 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15628 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15629 (last_show_tip_args): Now static.
15630 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15631 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15632 (x_screen_planes): Remove; unused.
15633 * dispextern.h (x_screen_planes): Remove decl.
15635 * dispnew.c: Make symbols static if they're not exported.
15636 * dispextern.h (redraw_garbaged_frames, scrolling):
15637 (increment_row_positions): Remove.
15638 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15639 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15641 (redraw_garbaged_frames): Remove; unused.
15643 * xfaces.c: Make symbols static if they're not exported.
15644 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15646 * xterm.h (defined_color): Remove decls.
15647 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15648 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15649 (menu_face_changed_default, defined_color, free_realized_face):
15650 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15651 (ascii_face_of_lisp_face): Remove; unused.
15653 * xdisp.c: Make symbols static if they're not exported.
15654 * dispextern.h (scratch_glyph_row, window_box_edges):
15655 (glyph_to_pixel_coords, set_cursor_from_row):
15656 (get_next_display_element, set_iterator_to_next):
15657 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15658 (show_mouse_face): Remove decls
15659 * frame.h (message_buf_print): Likewise.
15660 * lisp.h (pop_message, set_message, check_point_in_composition):
15662 * xterm.h (set_vertical_scroll_bar): Likewise.
15663 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15664 (message_buf_print, scratch_glyph_row, displayed_buffer):
15665 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15666 (get_next_display_element, show_mouse_face, window_box_edges):
15667 (frame_to_window_pixel_xy, check_point_in_composition):
15668 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15669 (glyph_to_pixel_coords): Remove; unused.
15671 * dired.c (file_name_completion): Now static.
15673 * dbusbind.c (xd_in_read_queued_messages): Now static.
15675 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15676 * data.c (circular_list_error): Remove.
15678 * commands.h (last_point_position, last_point_position_buffer):
15679 (last_point_position_window): Remove decls.
15680 * keyboard.c: Make these variables static.
15682 * coding.h (coding, code_convert_region, encode_coding_gap):
15684 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15685 (iso_code_class, detect_coding, code_convert_region): Now static.
15686 (encode_coding_gap): Remove; unused.
15688 * chartab.c (chartab_chars, chartab_bits): Now static.
15690 * charset.h (charset_iso_8859_1): Remove decl.
15691 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15694 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15695 * ccl.c (Vccl_program_table): Now static.
15696 (check_ccl_update): Remove; unused.
15698 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15699 * category.h: ... from here.
15700 * category.c (check_category_table, set_category_set): Now static.
15702 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15703 * lisp.h: Remove these decls.
15705 * buffer.c (buffer_count): Remove unused var.
15707 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15708 so that it's not optimized away.
15709 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15710 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15711 exported only to the debugger.
15713 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15714 * atimer.h (run_all_atimers): Remove; not exported.
15716 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15717 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15718 was inaccessible from Lisp.
15719 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15720 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15722 alloc.c: Import and export fewer symbols, and remove unused items.
15723 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15725 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15726 it's not optimized away by whole-program optimization.
15727 (message_enable_multibyte, free_misc): Remove.
15728 (catchlist, handlerlist, mark_backtrace):
15729 Declare only if BYTE_MARK_STACK.
15730 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15731 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15732 (message_enable_multibyte): Remove decl.
15733 (free_misc, interval_free_list, float_block, float_block_index):
15734 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15735 (cons_free_list, last_marked_index):
15737 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15738 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15739 (mark_backtrace): Define only if BYTE_MARK_STACK.
15740 * xdisp.c (message_enable_multibyte): Now static.
15742 Declare Lisp_Object Q* variables to be 'static' if not exported.
15743 This makes it easier for human readers (and static analyzers)
15744 to see whether these variables are used from other modules.
15745 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15746 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15747 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15748 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15749 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15750 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15751 * xmenu.c, xselect.c:
15752 Declare Q* vars static if they are not used in other modules.
15753 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15754 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15755 Remove decls of unexported vars.
15756 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15758 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15760 Make Emacs functions such as Fatom 'static' by default.
15761 This makes it easier for human readers (and static analyzers)
15762 to see whether these functions can be called from other modules.
15763 DEFUN now defines a static function. To make the function external
15764 so that it can be used in other C modules, use the new macro DEFUE.
15765 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15766 (Finit_image_library):
15767 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15768 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15769 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15770 Remove decls, since these functions are now static.
15771 (Funintern, Fget_internal_run_time): New decls, since these functions
15772 were already external.
15774 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15775 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15776 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15777 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15778 * keyboard.c, keymap.c, lread.c:
15779 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15780 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15781 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15782 Mark functions with DEFUE instead of DEFUN,
15783 if they are used in other modules.
15784 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15785 decls for now-static functions.
15786 * buffer.h (Fdelete_overlay): Remove decl.
15787 * callproc.c (Fgetenv_internal): Mark as internal.
15788 * composite.c (Fremove_list_of_text_properties): Remove decl.
15789 (Fcomposition_get_gstring): New forward static decl.
15790 * composite.h (Fcomposite_get_gstring): Remove decl.
15791 * dired.c (Ffile_attributes): New forward static decl.
15792 * doc.c (Fdocumntation_property): New forward static decl.
15793 * eval.c (Ffetch_bytecode): New forward static decl.
15794 (Funintern): Remove extern decl; now in .h file where it belongs.
15795 * fileio.c (Fmake_symbolic_link): New forward static decl.
15796 * image.c (Finit_image_library): New forward static decl.
15797 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15798 * intervals.h (Fprevious_property_change):
15799 (Fremove_list_of_text_properties): Remove decls.
15800 * keyboard.c (Fthis_command_keys): Remove decl.
15801 (Fcommand_execute): New forward static decl.
15802 * keymap.c (Flookup_key): New forward static decl.
15803 (Fcopy_keymap): Now static.
15804 * keymap.h (Flookup_key): Remove decl.
15805 * process.c (Fget_process): New forward static decl.
15806 (Fprocess_datagram_address): Mark as internal.
15807 * syntax.c (Fsyntax_table_p): New forward static decl.
15808 (skip_chars): Remove duplicate decl.
15809 * textprop.c (Fprevious_property_change): New forward static decl.
15810 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15812 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15813 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15815 * editfns.c (Fformat): Remove unreachable code.
15817 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15819 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15822 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15824 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15825 when at ZV. (Bug#8487)
15827 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15829 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15831 * keyboard.c (parse_tool_bar_item): Likewise.
15832 * sound.c (sound_cleanup, alsa_close): Likewise.
15833 * termcap.c (tgetent): Likewise.
15834 * xfns.c (x_default_font_parameter): Likewise.
15835 * xsettings.c (read_and_apply_settings): Likewise.
15837 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15838 (overrun_check_free): Protoize.
15840 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15842 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15843 since callers should never pass a negative size.
15844 Change the signature to match that of plain 'read' and 'write'; see
15845 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15846 * lisp.h: Update prototypes of emacs_write and emacs_read.
15848 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15850 * xdisp.c (redisplay_window): Don't try to determine the character
15851 position of the scroll margin if the window start point w->startp
15852 is outside the buffer's accessible region. (Bug#8468)
15854 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15856 Fix write-region and its subroutines for buffers > 2GB.
15857 * fileio.c (a_write, e_write): Modify declaration of arguments and
15858 local variables to support buffers larger than 2GB.
15859 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15861 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15862 argument, local variables, and return value.
15864 * lisp.h: Update prototypes of emacs_write and emacs_read.
15866 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15868 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15870 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15872 Fix more problems found by GCC 4.6.0's static checks.
15874 * xdisp.c (vmessage): Use a better test for character truncation.
15876 * charset.c (load_charset_map): <, not <=, for optimization,
15877 and to avoid potential problems with integer overflow.
15878 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15879 * casetab.c (set_identity, shuffle): Likewise.
15880 * editfns.c (Fformat): Likewise.
15881 * syntax.c (skip_chars): Likewise.
15883 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15884 This also lets GCC 4.6.0 generate slightly better loop code.
15886 * callint.c (Fcall_interactively): <, not <=, for optimization.
15887 (Fcall_interactively): Count the number of arguments produced,
15888 not the number of arguments given. This is simpler and lets GCC
15889 4.6.0 generate slightly better code.
15891 * ftfont.c: Distingish more carefully between FcChar8 and char.
15892 The previous code passed unsigned char * to a functions like
15893 strlen and xstrcasecmp that expect char *, which does not
15894 conform to the C standard.
15895 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15896 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15897 char * when the C standard requires it.
15899 * keyboard.c (read_char): Remove unused var.
15901 * eval.c: Port to Windows vsnprintf (Bug#8435).
15902 Include <limits.h>.
15903 (SIZE_MAX): Define if the headers do not.
15904 (verror): Do not give up if vsnprintf returns a negative count.
15905 Instead, grow the buffer. This ports to Windows vsnprintf, which
15906 does not conform to C99. Problem reported by Eli Zaretskii.
15907 Also, simplify the allocation scheme, by avoiding the need for
15908 calling realloc, and removing the ALLOCATED variable.
15910 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15912 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15913 But keep the doprint source code for now, as we might revamp it
15914 and use it again (Bug#8435).
15915 * lisp.h (doprnt): Remove.
15916 * Makefile.in (base_obj): Remove doprnt.o.
15917 * deps.mk (doprnt.o): Remove.
15919 error: Print 32- and 64-bit integers portably (Bug#8435).
15920 Without this change, on typical 64-bit hosts error ("...%d...", N)
15921 was used to print both 32- and 64-bit integers N, which relied on
15922 undefined behavior.
15923 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15924 * lisp.h (error, verror): Mark as printf-like functions.
15925 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15926 Report overflow in size calculations when allocating printf buffer.
15927 Do not truncate output string at its first null byte.
15928 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15929 Truncate the output at a character boundary, since vsnprintf does not
15931 * charset.c (check_iso_charset_parameter): Convert internal
15932 character to string before calling 'error', since %c now has the
15934 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15935 overflow when computing char to be passed to 'error'. Do not
15936 pass Lisp_Object to 'error'; pass the integer instead.
15937 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15938 formatted with plain %d.
15940 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15942 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15944 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15946 * xterm.c (x_catch_errors): Remove duplicate declaration.
15948 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15950 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15952 2011-04-10 Jim Meyering <meyering@redhat.com>
15954 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15955 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15956 return ssize_t not "int", and use size_t as the buffer length.
15957 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15958 * gnutls.h: Update declarations.
15959 * process.c (read_process_output): Use ssize_t, to match.
15960 (send_process): Likewise.
15962 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15964 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15966 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15968 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15969 Use unsigned char, to match FcChar8 type definition.
15971 * xterm.c (handle_one_xevent):
15972 * xmenu.c (create_and_show_popup_menu):
15973 * xselect.c (x_decline_selection_request)
15974 (x_reply_selection_request): Avoid type-punned deref of X events.
15976 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15978 Fix some uses of `int' instead of EMACS_INT.
15979 * search.c (string_match_1, fast_string_match)
15980 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15981 (scan_buffer, find_next_newline_no_quit)
15982 (find_before_next_newline, search_command, Freplace_match)
15983 (Fmatch_data): Make some `int' variables be EMACS_INT.
15985 * xdisp.c (display_count_lines): 3rd argument and return value now
15986 EMACS_INT. All callers changed.
15987 (pint2hrstr): Last argument is now EMACS_INT.
15989 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15990 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15991 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15992 (decode_coding_utf_16, decode_coding_emacs_mule)
15993 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15994 (decode_coding_ccl, decode_coding_charset)
15995 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15996 (decode_coding_iso_2022, decode_coding_emacs_mule)
15997 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15998 <char_offset, last_offset>: Declare EMACS_INT.
15999 (encode_coding_utf_8, encode_coding_utf_16)
16000 (encode_coding_emacs_mule, encode_invocation_designation)
16001 (encode_designation_at_bol, encode_coding_iso_2022)
16002 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16003 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16005 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16006 (encode_invocation_designation): Last argument P_NCHARS is now
16008 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16009 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16011 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16014 * ccl.c (Fccl_execute_on_string): Declare some variables
16017 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16019 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16021 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16023 * process.c (Fformat_network_address): Doc fix.
16025 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16027 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16029 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16031 * keyboard.c (read_char): Call Lisp function help-form-show,
16032 instead of using internal_with_output_to_temp_buffer.
16033 (Qhelp_form_show): New var.
16034 (syms_of_keyboard): Use DEFSYM macro.
16036 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16038 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16040 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16042 * process.c (Flist_processes): Remove to Lisp.
16043 (list_processes_1): Delete.
16045 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16047 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16049 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16051 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16053 Fix more problems found by GCC 4.6.0's static checks.
16055 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16057 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16059 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16061 * xdisp.c (vmessage): Mark as a printf-like function.
16063 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16065 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16067 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16068 printf-like functions.
16069 (tiff_load): Add casts to remove these marks before passing them
16070 to system-supplied API.
16072 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16074 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16075 This avoids several warnings with gcc -Wstrict-overflow.
16076 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16077 directly, rather than having caller test rule sign. This avoids
16078 some unnecessary tests.
16079 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16080 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16081 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16083 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16084 (xfont_open): Avoid unnecessary tests.
16086 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16088 * composite.h, composite.c (composition_gstring_put_cache):
16089 Use EMACS_INT, not int, for length.
16091 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16092 breaking out part of COMPOSITION_DECODE_RULE.
16093 (COMPOSITION_DECODE_RULE): Use it.
16094 * composite.c (get_composition_id): Remove unused local vars,
16095 by using the new macro.
16097 * textprop.c (set_text_properties_1): Change while to do-while,
16098 since the condition is always true at first.
16100 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16101 (interval_deletion_adjustment): Return unsigned value.
16104 * process.c (list_processes_1, create_pty, read_process_output):
16105 (exec_sentinel): Remove vars that were set but not used.
16106 (create_pty): Remove unnecessary "volatile"s.
16107 (Fnetwork_interface_info): Avoid possibility of int overflow.
16108 (read_process_output): Do adaptive read buffering even if carryover.
16109 (read_process_output): Simplify nbytes computation if buffered.
16111 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16113 * syntax.c (scan_words): Remove var that was set but not used.
16114 (update_syntax_table): Use unsigned instead of int.
16116 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16117 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16118 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16120 * print.c (print_error_message): Avoid int overflow.
16122 * font.c (font_list_entities): Redo for clarity,
16123 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16125 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16126 (font_score): Avoid potential overflow in diff calculation.
16128 * fns.c (substring_both): Remove var that is set but not used.
16129 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16131 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16133 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16134 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16135 can always succeed if overflow has undefined behavior.
16137 * search.c (boyer_moore, wordify): Remove vars set but not used.
16138 (wordify): Omit three unnecessary tests.
16140 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16141 All callers changed. This avoids the need for an unused var.
16143 * casefiddle.c (casify_region): Remove var that is set but not used.
16145 * dired.c (file_name_completion): Remove var that is set but not used.
16147 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16149 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16150 (Finsert_file_contents): Remove unnecessary code checking fd.
16152 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16153 Check for integer overflow on size calculations.
16155 * buffer.c (Fprevious_overlay_change): Remove var that is set
16158 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16159 Remove vars that are set but not used.
16160 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16161 (timer_check_2): Mark vars as initialized.
16163 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16165 * image.c (lookup_image): Remove var that is set but not used.
16166 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16168 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16169 that are set but not used.
16171 * xfns.c (make_invisible_cursor): Don't return garbage
16172 if XCreateBitmapFromData fails (Bug#8410).
16174 * xselect.c (x_get_local_selection, x_handle_property_notify):
16175 Remove vars that are set but not used.
16177 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16178 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16180 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16181 Remove var that is set but not used.
16182 (scroll_bar_windows_size): Now size_t, not int.
16183 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16184 Check for overflow.
16186 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16187 (map_tty_color) [!defined MSDOS]: Likewise.
16189 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16191 * coding.c: Remove vars that are set but not used.
16192 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16193 All callers changed.
16194 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16195 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16196 (decode_coding_charset): Remove vars that are set but not used.
16198 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16199 that is set but not used.
16201 * print.c (print_object): Remove var that is set but not used.
16203 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16204 The gnulib version avoids calling malloc in the usual case,
16205 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16206 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16207 * filelock.c (current_lock_owner): Likewise.
16208 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16209 * sysdep.c: Include allocator.h, careadlinkat.h.
16210 (emacs_no_realloc_allocator): New static constant.
16211 (emacs_readlink): New function.
16212 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16213 ../lib/careadlinkat.h.
16215 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16217 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16218 first non-nil return value).
16220 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16222 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16223 if not defined (Bug#8403).
16225 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16227 * xdisp.c (display_count_lines): Remove parameter `start',
16228 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16229 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16230 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16231 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16232 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16233 and thereabouts. All callers changed.
16234 (get_per_char_metric): Remove parameter `f', unused since
16235 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16237 2011-04-02 Jim Meyering <meyering@redhat.com>
16239 do not dereference NULL upon failed strdup
16240 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16241 (ns_get_family): Likewise.
16243 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16245 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16247 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16249 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16252 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16254 Add lexical binding.
16256 * window.c (Ftemp_output_buffer_show): New fun.
16257 (Fsave_window_excursion):
16258 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16260 * lread.c (lisp_file_lexically_bound_p): New function.
16261 (Fload): Bind Qlexical_binding.
16262 (readevalloop): Remove `evalfun' arg.
16263 Bind Qinternal_interpreter_environment.
16264 (Feval_buffer): Bind Qlexical_binding.
16265 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16267 (syms_of_lread): Declare `lexical-binding'.
16269 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16271 * keyboard.c (eval_dyn): New fun.
16272 (menu_item_eval_property): Use it.
16274 * image.c (parse_image_spec): Use Ffunctionp.
16276 * fns.c (concat, mapcar1): Accept byte-code-functions.
16278 * eval.c (Fsetq): Handle lexical vars.
16279 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16280 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16281 (FletX, Flet): Obey lexical binding.
16282 (Fcommandp): Handle closures.
16283 (Feval): New `lexical' arg.
16284 (eval_sub): New function extracted from Feval. Use it almost
16285 everywhere where Feval was used. Look up vars in lexical env.
16287 (Ffunctionp): Move from subr.el.
16288 (Ffuncall): Handle closures.
16289 (apply_lambda): Remove `eval_flags'.
16290 (funcall_lambda): Handle closures and new byte-code-functions.
16291 (Fspecial_variable_p): New function.
16292 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16293 but without exporting it to Lisp.
16295 * doc.c (Fdocumentation, store_function_docstring):
16296 * data.c (Finteractive_form): Handle closures.
16298 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16301 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16303 (exec_byte_code): New function extracted from Fbyte_code to handle new
16304 calling convention for byte-code-functions. Add new byte-codes.
16306 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16308 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16310 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16312 * xdisp.c (redisplay_internal): Fix prototype.
16314 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16316 * xdisp.c (SCROLL_LIMIT): New macro.
16317 (try_scrolling): Use it when setting scroll_limit.
16318 Limit scrolling to 100 screen lines.
16319 (redisplay_window): Even when falling back on "recentering",
16320 position point in the window according to scroll-conservatively,
16321 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16323 (try_scrolling): When point is above the window, allow searching
16324 as far as scroll_max, or one screenful, to compute vertical
16325 distance from PT to the scroll margin position. This prevents
16326 try_scrolling from unnecessarily failing when
16327 scroll-conservatively is set to a value slightly larger than the
16328 window height. Clean up the case of PT below the margin at bottom
16329 of window: scroll_max can no longer be INT_MAX. When aggressive
16330 scrolling is in use, don't let point enter the opposite scroll
16331 margin as result of the scroll.
16332 (syms_of_xdisp) <scroll-conservatively>: Document the
16333 threshold of 100 lines for never-recentering scrolling.
16335 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16337 * dispextern.h (move_it_by_lines):
16338 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16339 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16340 (message_log_check_duplicate): Remove parameters `prev_bol' and
16341 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16342 (redisplay_internal): Remove parameter `preserve_echo_area',
16343 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16345 * indent.c (Fvertical_motion):
16346 * window.c (window_scroll_pixel_based, Frecenter):
16347 Don't pass `need_y_p' to `move_it_by_lines'.
16349 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16351 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16352 steal a few bits to be more compact.
16353 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16354 Remove unneeded casts.
16356 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16358 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16360 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16361 binding" message (bug#7967).
16363 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16365 Fix more problems found by GCC 4.6.0's static checks.
16367 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16368 Remove unused local var.
16370 * editfns.c (Fmessage_box): Remove unused local var.
16372 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16373 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16374 Omit unused local vars.
16375 * window.c (shrink_windows): Omit unused local var.
16376 * menu.c (digest_single_submenu): Omit unused local var.
16377 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16378 Omit unused local var.
16380 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16381 Don't assume string length fits in int.
16382 (keyremap_step, read_key_sequence): Use size_t for sizes.
16383 (read_key_sequence): Don't check last_real_key_start redundantly.
16385 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16386 instead of alloca (Bug#8344).
16388 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16389 (Fbacktrace_frame): Don't assume nframes fits in int.
16391 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16393 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16396 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16398 * cm.c (calccost): Turn while-do into do-while, for clarity.
16400 * keyboard.c (syms_of_keyboard): Use the same style as later
16401 in this function when indexing through an array. This also
16402 works around GCC bug 48267.
16404 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16406 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16408 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16409 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16411 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16412 This avoids undefined behavior on integer overflow, and is a bit
16413 more convenient anyway since it is compared to a size_t variable.
16415 Variadic C functions now count arguments with size_t, not int.
16416 This avoids an unnecessary limitation on 64-bit machines, which
16417 caused (substring ...) to crash on large vectors (Bug#8344).
16418 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16419 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16420 All variadic functions and their callers changed accordingly.
16421 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16422 * data.c (arith_driver, float_arith_driver): Likewise.
16423 * editfns.c (general_insert_function): Likewise.
16424 * eval.c (struct backtrace.nargs, interactive_p)
16425 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16426 (funcall_lambda, mark_backtrace): Likewise.
16427 * fns.c (concat): Likewise.
16428 * frame.c (x_set_frame_parameters): Likewise.
16429 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16430 0 if not found, not -1. All callers changed.
16432 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16433 (stack_copy_size): Now size_t, not int.
16434 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16436 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16438 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16439 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16440 All callers changed.
16442 * lisp.h (multibyte_char_to_unibyte):
16443 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16444 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16445 * character.h (CHAR_TO_BYTE8):
16446 * cmds.c (internal_self_insert):
16447 * editfns.c (general_insert_function):
16448 * keymap.c (push_key_description):
16449 * search.c (Freplace_match):
16450 * xdisp.c (message_dolog, set_message_1): All callers changed.
16452 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16454 * keyboard.c (safe_run_hook_funcall): New function.
16455 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16456 don't set the hook to nil, but remove the offending function instead.
16457 (Qcommand_hook_internal): Remove, unused.
16458 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16459 Vcommand_hook_internal.
16461 * eval.c (enum run_hooks_condition): Remove.
16462 (funcall_nil, funcall_not): New functions.
16463 (run_hook_with_args): Call each function through a `funcall' argument.
16464 Remove `cond' argument, now redundant.
16465 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16466 (Frun_hook_with_args_until_failure): Adjust accordingly.
16467 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16469 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16471 * dispextern.h (string_buffer_position): Remove declaration.
16473 * print.c (strout): Remove parameter `multibyte', unused since
16474 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16476 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16477 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16478 All callers changed.
16480 * w32.c (_wsa_errlist): Use braces for struct initializers.
16482 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16483 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16484 All callers changed.
16485 (string_buffer_position): Likewise. Also, make static (it's never
16486 used outside xdisp.c).
16487 (cursor_row_p): Remove parameter `w', unused since
16488 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16489 (decode_mode_spec): Remove parameter `precision', introduced during
16490 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16491 All callers changed.
16493 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16495 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16497 2011-03-27 Anders Lindgren <andlind@gmail.com>
16499 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16500 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16501 (ns_update_auto_hide_menu_bar): New functions.
16502 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16503 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16504 ns_constrain_all_frames.
16505 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16506 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16508 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16510 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16512 2011-03-27 Glenn Morris <rgm@gnu.org>
16514 * syssignal.h: Replace RETSIGTYPE with void.
16515 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16516 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16517 Replace SIGTYPE with void everywhere.
16518 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16519 * s/template.h (SIGTYPE): Remove commented out definition.
16521 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16523 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16524 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16526 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16528 * w32.c (read_unc_volume): Use parameter `henum', instead of
16529 global variable `wget_enum_handle'.
16531 * keymap.c (describe_vector): Remove parameters `indices' and
16532 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16533 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16535 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16537 * keyboard.c (timer_check): Remove parameter `do_it_now',
16538 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16539 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16540 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16542 * keyboard.c (read_char):
16543 * w32menu.c (w32_menu_display_help):
16544 * xmenu.c (show_help_event, menu_help_callback):
16545 Adjust calls to `show_help_echo'.
16547 * gtkutil.c (xg_maybe_add_timer):
16548 * keyboard.c (readable_events):
16549 * process.c (wait_reading_process_output):
16550 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16552 * insdel.c (adjust_markers_gap_motion):
16553 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16554 (gap_left, gap_right): Don't call it.
16556 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16558 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16559 incurred during fontification.
16561 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16563 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16564 (DEFVAR_PER_BUFFER): Don't pass it.
16566 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16567 (scrolling_window): Don't pass it.
16569 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16571 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16573 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16575 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16576 of variables specific to SELinux and computation of `encoded_absname'.
16578 * image.c (XPutPixel): Remove unused variable `height'.
16580 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16582 * unexw32.c (get_section_info): Remove unused variable `section'.
16584 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16585 (system_process_attributes): Remove unused variable `sess'.
16586 (sys_read): Remove unused variable `err'.
16588 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16589 (w32_wnd_proc): Remove unused variable `isdead'.
16590 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16591 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16592 (x_create_tip_frame): Remove unused variable `tem'.
16594 * w32inevt.c (w32_console_read_socket):
16595 Remove unused variable `no_events'.
16597 * w32term.c (x_draw_composite_glyph_string_foreground):
16598 Remove unused variable `width'.
16600 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16602 * w32term.c (x_set_glyph_string_clipping):
16603 Don't pass uninitialized region to CombineRgn.
16605 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16607 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16608 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16609 (Fx_close_connection): Remove unused variable `i'.
16611 * w32font.c (w32font_draw): Return number of glyphs.
16612 (w32font_open_internal): Remove unused variable `i'.
16613 (w32font_driver): Add missing initializer.
16615 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16616 (fill_in_menu): Remove unused variable `items_added'.
16618 * w32term.c (last_mouse_press_frame): Remove static global variable.
16619 (w32_clip_to_row): Remove unused variable `f'.
16620 (x_delete_terminal): Remove unused variable `i'.
16622 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16623 (NOTHING): Remove unused static global variable.
16624 (uniscribe_check_otf): Remove unused variable `table'.
16625 (uniscribe_font_driver): Add missing initializers.
16627 2011-03-23 Julien Danjou <julien@danjou.info>
16629 * term.c (Fsuspend_tty, Fresume_tty):
16630 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16631 * window.c (temp_output_buffer_show):
16632 * insdel.c (signal_before_change):
16633 * frame.c (Fhandle_switch_frame):
16634 * fileio.c (Fdo_auto_save):
16635 * emacs.c (Fkill_emacs):
16636 * editfns.c (save_excursion_restore):
16637 * cmds.c (internal_self_insert):
16638 * callint.c (Fcall_interactively):
16639 * buffer.c (Fkill_all_local_variables):
16640 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16642 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16643 unconditionally since it does the check itself.
16645 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16647 Fix more problems found by GCC 4.5.2's static checks.
16649 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16650 the first time through the loop, since we know p0 < p1 then.
16651 This also avoids a gcc -Wstrict-overflow warning.
16653 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16654 leading to a memory leak, possible in functions like
16655 load_charset_map_from_file that can allocate an unbounded number
16656 of objects (Bug#8318).
16658 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16659 that could (at least in theory) be that large.
16661 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16662 This is less likely to overflow, and avoids undefined behavior if
16663 overflow does occur. All callers changed. Use strtoul to scan
16664 for the unsigned long integer.
16665 (pint2hrstr): Simplify and tune code slightly.
16666 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16668 * scroll.c (do_scrolling): Work around GCC bug 48228.
16669 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16671 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16672 This also avoids a warning with gcc -Wstrict-overflow.
16673 (validate_x_resource_name): Simplify count usage.
16674 This also avoids a warning with gcc -Wstrict-overflow.
16676 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16679 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16681 * process.c (Fmake_network_process): Use socklen_t, not int,
16682 where POSIX says socklen_t is required in portable programs.
16683 This fixes a porting bug on hosts like 64-bit HP-UX, where
16684 socklen_t is wider than int (Bug#8277).
16685 (Fmake_network_process, server_accept_connection):
16686 (wait_reading_process_output, read_process_output):
16689 * process.c: Rename or move locals to avoid shadowing.
16690 (list_processes_1, Fmake_network_process):
16691 (read_process_output_error_handler, exec_sentinel_error_handler):
16692 Rename or move locals.
16693 (Fmake_network_process): Define label "retry_connect" only if needed.
16694 (Fnetwork_interface_info): Fix pointer signedness.
16695 (process_send_signal): Add cast to avoid pointer signedness problem.
16696 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16697 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16699 Make tparam.h and terminfo.c consistent.
16700 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16701 Include tparam.h instead, since it declares them.
16702 * cm.h (PC): Remove extern decl; tparam.h now does this.
16703 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16704 * terminfo.c: Include tparam.h, to check interfaces.
16705 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16706 (tparam): Adjust signature to match interface in tparam.h;
16707 this removes some undefined behavior. Check that outstring and len
16708 are zero, which they always are with Emacs.
16709 * tparam.h (PC, BC, UP): New extern decls.
16711 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16712 (xftfont_open): Rename locals to avoid shadowing.
16714 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16715 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16716 (OTF_TAG_SYM): Omit macro if not needed.
16717 (ftfont_list): Remove unused local.
16718 (get_adstyle_property, ftfont_pattern_entity):
16719 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16720 Rename locals to avoid shadowing.
16722 * xfont.c (xfont_list_family): Mark var as initialized.
16724 * xml.c (make_dom): Now static.
16726 * composite.c (composition_compute_stop_pos): Rename local to
16728 (composition_reseat_it): Remove unused locals.
16729 (find_automatic_composition, composition_adjust_point): Likewise.
16730 (composition_update_it): Mark var as initialized.
16731 (find_automatic_composition): Mark vars as initialized,
16732 with a FIXME (Bug#8290).
16734 character.h: Rename locals to avoid shadowing.
16735 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16736 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16737 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16738 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16739 to avoid shadowing.
16741 * textprop.c (property_change_between_p): Remove; unused.
16743 * intervals.c (interval_start_pos): Now static.
16745 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16747 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16748 Rename locals to avoid shadowing.
16750 * sound.c (wav_play, au_play, Fplay_sound_internal):
16751 Fix pointer signedness.
16752 (alsa_choose_format): Remove unused local var.
16753 (wav_play): Initialize a variable to 0, to prevent undefined
16754 behavior (Bug#8278).
16756 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16758 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16760 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16761 clobbering (Bug#8298).
16762 * sysdep.c (sys_subshell): Likewise.
16763 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16765 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16766 This should get cleaned up, so that child_setup has the
16767 same signature on all platforms.
16769 * callproc.c (call_process_cleanup): Now static.
16770 (relocate_fd): Rename locals to avoid shadowing.
16772 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16774 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16775 not to be necessary, and produces flickering.
16777 2011-03-20 Glenn Morris <rgm@gnu.org>
16779 * config.in: Remove file.
16781 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16783 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16784 are now in src/globals.h.
16785 (syms_of_minibuf): Remove spurious & from previous change.
16787 2011-03-20 Leo Liu <sdl.web@gmail.com>
16789 * minibuf.c (completing-read-function): New variable.
16790 (completing-read-default): Rename from completing-read.
16791 (completing-read): Call completing-read-function.
16793 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16795 * xfaces.c (Fx_load_color_file):
16796 Read color file from absolute filename (bug#8250).
16798 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16800 * makefile.w32-in: Update dependencies.
16802 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16804 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16806 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16808 Fix more problems found by GCC 4.5.2's static checks.
16810 * process.c (make_serial_process_unwind, send_process_trap):
16811 (sigchld_handler): Now static.
16813 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16814 That way, the code declares only the vars that it needs.
16815 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16816 * s/cygwin.h (PTY_ITERATION): Likewise.
16817 * s/darwin.h (PTY_ITERATION): Likewise.
16818 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16820 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16821 * process.c (allocate_pty): Don't declare stb unless it's needed.
16823 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16824 (CONSTANTLIM): Remove; unused.
16825 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16826 Define only if needed.
16828 * unexelf.c (unexec): Name an expression,
16829 to avoid gcc -Wbad-function-cast warning.
16830 Use a different way to cause a compilation error if anyone uses
16831 n rather than nn, a way that does not involve shadowing.
16832 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16834 * deps.mk (unexalpha.o): Remove; unused.
16836 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16837 * unexec.h: New file.
16838 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16839 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16840 Depend on unexec.h.
16841 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16842 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16843 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16844 Change as necessary to match prototype in unexec.h.
16846 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16848 (back_comment, skip_chars): Mark vars as initialized.
16850 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16851 Rename locals to avoid shadowing.
16853 * lread.c (read1): Rewrite so as not to use empty "else".
16854 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16856 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16858 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16859 warning when compiling print.c.
16861 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16862 instead of using an uninitialized var.
16863 (font_sort_entities): Mark var as initialized.
16865 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16867 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16868 pointers to constants.
16869 (font_parse_fcname): Remove unused vars.
16870 (font_delete_unmatched): Now static.
16871 (font_get_spec): Remove; unused.
16872 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16873 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16874 Rename or move locals to avoid shadowing.
16876 * fns.c (require_nesting_list, require_unwind): Now static.
16877 (Ffillarray): Rename locals to avoid shadowing.
16879 * floatfns.c (domain_error2): Define only if needed.
16880 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16882 * alloc.c (mark_backtrace): Move decl from here ...
16883 * lisp.h: ... to here, so that it can be checked.
16885 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16886 (Fdefvar): Rewrite so as not to use empty "else".
16887 (lisp_indirect_variable): Name an expression,
16888 to avoid gcc -Wbad-function-cast warning.
16889 (Fdefvar): Rename locals to avoid shadowing.
16891 * callint.c (quotify_arg, quotify_args): Now static.
16892 (Fcall_interactively): Rename locals to avoid shadowing.
16893 Use const pointer when appropriate.
16895 * lisp.h (get_system_name, get_operating_system_release):
16896 Move decls here, to check interfaces.
16897 * process.c (get_operating_system_release): Move decl to lisp.h.
16898 * xrdb.c (get_system_name): Likewise.
16899 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16900 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16901 some of which prompt warnings from gcc -Wbad-function-cast.
16902 (Fformat_time_string, Fencode_time, Finsert_char):
16903 (Ftranslate_region_internal, Fformat):
16904 Rename or remove local vars to avoid shadowing.
16905 (Ftranslate_region_internal): Mark var as initialized.
16907 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16910 * lisp.h (eassert): Check that the argument compiles, even if
16911 ENABLE_CHECKING is not defined.
16913 * data.c (Findirect_variable): Name an expression, to avoid
16914 gcc -Wbad-function-cast warning.
16915 (default_value, arithcompare, arith_driver, arith_error): Now static.
16916 (store_symval_forwarding): Rename local to avoid shadowing.
16917 (Fmake_variable_buffer_local, Fmake_local_variable):
16918 Mark variables as initialized.
16919 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16921 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16922 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16923 Rename locals to avoid shadowing.
16924 (mark_stack): Move local variables into the #ifdef region where
16926 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16927 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16929 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16930 (GC_STRING_CHARS): Remove; not used.
16931 (Fmemory_limit): Cast sbrk's returned value to char *.
16933 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16934 avoids undefined behavior in theory.
16936 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16938 Use functions, not macros, for up- and down-casing (Bug#8254).
16939 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16940 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16941 to use the following functions instead of these macros.
16942 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16943 EMACS_INT, since callers assume the returned value fits in int.
16944 (upcase1): Likewise, for UPCASE_TABLE.
16945 (uppercasep, lowercasep, upcase): New static inline functions.
16946 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16947 the race-condition problem in the old DOWNCASE.
16949 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16950 Rename locals to avoid shadowing.
16951 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16952 (regex_compile, re_search_2, re_match_2_internal):
16953 Remove unused local vars.
16954 (FREE_VAR): Rewrite so as not to use empty "else",
16955 which gcc can warn about.
16956 (regex_compile, re_match_2_internal): Mark locals as initialized.
16957 (RETALLOC_IF): Define only if needed.
16958 (WORDCHAR_P): Likewise. This one is never needed, but is used
16959 only in a comment talking about a compiler bug, so put inside
16960 the #if 0 of that comment.
16961 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16962 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16965 * search.c (boyer_moore): Rename locals to avoid shadowing.
16966 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16967 (PREV_CHAR_BOUNDARY): Likewise.
16969 * search.c (simple_search): Remove unused var.
16971 * dired.c (compile_pattern): Move decl from here ...
16972 * lisp.h: ... to here, so that it can be checked.
16973 (struct re_registers): New forward decl.
16975 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16977 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16979 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16980 Rename locals to avoid shadowing.
16981 (Fvertical_motion): Mark locals as initialized.
16983 * casefiddle.c (casify_object, casify_region): Now static.
16984 (casify_region): Mark local as initialized.
16986 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16988 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16989 New macros, so that the caller can use some names other than
16990 gcpro1, gcpro2, etc.
16991 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16993 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16994 argument, for consistency with GCPRO2_VAR, etc: it is now the
16995 prefix of the variable, not the variable itself. All uses
16997 * dired.c (directory_files_internal, file_name_completion):
16998 Rename locals to avoid shadowing.
17000 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17001 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17002 dired.c's scmp function, had undefined behavior.
17003 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17004 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17005 * buffer.h: ... to here, because these macros use current_buffer,
17006 and the new implementation with inline functions needs to have
17007 current_buffer in scope now, rather than later when the macros
17009 (downcase, upcase1): New static inline functions.
17010 (DOWNCASE, UPCASE1): Reimplement using these functions.
17011 This avoids undefined behavior in expressions like
17012 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17013 from race conditions in accessing the global variables
17014 case_temp1 and case_temp2.
17015 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17016 * lisp.h (case_temp1, case_temp2): Remove their decls.
17017 * character.h (ASCII_CHAR_P): Move from here ...
17018 * lisp.h: ... to here, so that the inline functions mentioned
17019 above can use them.
17021 * dired.c (directory_files_internal_unwind): Now static.
17023 * fileio.c (file_name_as_directory, directory_file_name):
17024 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17026 (file_name_as_directory): Use const pointers when appropriate.
17027 (Fexpand_file_name): Likewise. In particular, newdir might
17028 point at constant storage, so make it a const pointer.
17029 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17030 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17032 (Fset_file_times, Finsert_file_contents, auto_save_error):
17033 Rename locals to avoid shadowing.
17035 * minibuf.c (choose_minibuf_frame_1): Now static.
17036 (Ftry_completion, Fall_completions): Rename or remove locals
17037 to avoid shadowing.
17039 * marker.c (bytepos_to_charpos): Remove; unused.
17041 * lisp.h (verify_bytepos, count_markers): New decls,
17042 so that gcc does not warn that these functions aren't declared.
17044 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17045 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17046 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17047 (copy_text): Remove unused local var.
17049 * filelock.c (within_one_second): Now static.
17050 (lock_file_1): Rename local to avoid shadowing.
17052 * buffer.c (fix_overlays_before): Mark locals as initialized.
17053 (fix_start_end_in_overlays): Likewise. This function should be
17054 simplified by using pointers-to-pointers, but that's a different
17056 (switch_to_buffer_1): Now static.
17057 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17058 (report_overlay_modification): Rename locals to avoid shadowing.
17060 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17061 Fix pointer signedness issue.
17062 (sys_subshell): Mark local as volatile if checking for lint,
17063 to suppress a gcc -Wclobbered warning that does not seem to be right.
17064 (MAXPATHLEN): Define only if needed.
17066 * process.c (serial_open, serial_configure): Move decls from here ...
17067 * systty.h: ... to here, so that they can be checked.
17069 * fns.c (get_random, seed_random): Move extern decls from here ...
17070 * lisp.h: ... to here, so that they can be checked.
17072 * sysdep.c (reset_io): Now static.
17073 (wait_for_termination_signal): Remove; unused.
17075 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17076 (copy_keymap_item, append_key, push_text_char_description):
17078 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17079 (DENSE_TABLE_SIZE): Remove; unused.
17080 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17081 (describe_map_tree):
17082 Rename locals to avoid shadowing.
17084 * keyboard.c: Declare functions static if they are not used elsewhere.
17085 (echo_char, echo_dash, cmd_error, top_level_2):
17086 (poll_for_input, handle_async_input): Now static.
17087 (read_char, kbd_buffer_get_event, make_lispy_position):
17088 (make_lispy_event, make_lispy_movement, apply_modifiers):
17089 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17090 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17091 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17092 (read_key_sequence, read_char): Mark locals as initialized.
17093 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17095 * keyboard.h (make_ctrl_char): New decl.
17096 (mark_kboards): Move decl here ...
17097 * alloc.c (mark_kboards): ... from here.
17099 * lisp.h (force_auto_save_soon): New decl.
17101 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17102 (DEFINE_DUMMY_FUNCTION): New macro.
17103 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17105 (main): Add casts to avoid warnings
17106 if GCC considers string literals to be constants.
17108 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17110 * dbusbind.c: Pointer signedness fixes.
17111 (xd_signature, xd_append_arg, xd_initialize):
17112 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17113 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17114 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17115 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17117 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17118 if GCC considers string literals to be constants.
17119 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17121 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17123 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17124 (print_preprocess, print_object): New macro to fix last change.
17126 * print.c (print_preprocess): Don't forget font objects.
17128 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17130 * emacs.c (USAGE3): Doc fixes.
17132 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17134 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17137 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17139 * lisp.h (VWindow_system, Qfile_name_history):
17140 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17141 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17142 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17144 * w32select.c: Don't #include "keyboard.h".
17145 (run_protected): Add extern declaration for waiting_for_input.
17147 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17148 * w32console.c (detect_input_pending, read_input_pending)
17149 (encode_terminal_code):
17150 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17151 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17152 (w32_system_caret_y, Qfile_name_history):
17153 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17154 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17155 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17156 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17157 * w32proc.c (Qlocal, report_file_error):
17158 * w32term.c (Vwindow_system, updating_frame):
17159 * w32uniscribe.c (initialized, uniscribe_font_driver):
17160 Remove unneeded extern declarations.
17162 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17164 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17166 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17168 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17169 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17170 These macros can no longer be used for assignment.
17172 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17173 Assign struct members directly, instead of using BUF_BEGV etc.
17174 (record_buffer_markers, fetch_buffer_markers): New functions for
17175 recording and fetching special buffer markers.
17176 (set_buffer_internal_1, set_buffer_temp): Use them.
17178 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17180 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17182 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17183 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17185 * xdisp.c (hscroll_window_tree):
17186 (reconsider_clip_changes): Use PT instead of BUF_PT.
17188 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17190 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17191 $(EMACS_ROOT)/lib/intprops.h.
17193 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17195 Fix more problems found by GCC 4.5.2's static checks.
17197 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17198 to unsigned char * to avoid compiler diagnostic.
17199 (xg_free_frame_widgets): Make it clear that a local variable is
17200 needed only if USE_GTK_TOOLTIP.
17201 (gdk_window_get_screen): Make it clear that this macro is needed
17202 only if USE_GTK_TOOLTIP.
17203 (int_gtk_range_get_value): New function, which avoids a diagnostic
17204 from gcc -Wbad-function-cast.
17205 (xg_set_toolkit_scroll_bar_thumb): Use it.
17206 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17207 diagnostic from gcc -Wbad-function-cast.
17208 (get_utf8_string, xg_get_file_with_chooser):
17209 Rename locals to avoid shadowing.
17210 (create_dialog): Move locals to avoid shadowing.
17212 * xgselect.c (xg_select): Remove unused var.
17214 * image.c (four_corners_best): Mark locals as initialized.
17215 (gif_load): Initialize transparent_p to zero (Bug#8238).
17216 Mark another local as initialized.
17217 (my_png_error, my_error_exit): Mark with NO_RETURN.
17219 * image.c (clear_image_cache): Now static.
17220 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17221 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17222 (x_edge_detection): Remove unnecessary cast that
17223 gcc -Wbad-function-cast diagnoses.
17224 (gif_load): Fix pointer signedness.
17225 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17226 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17228 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17230 Improve quality of tests for time stamp overflow.
17231 For example, without this patch (encode-time 0 0 0 1 1
17232 1152921504606846976) returns the obviously-bogus value (-948597
17233 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17234 reports time overflow. See
17235 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17236 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17237 * editfns.c: Include limits.h and intprops.h.
17238 (TIME_T_MIN, TIME_T_MAX): New macros.
17239 (time_overflow): Move earlier, to before first use.
17240 (hi_time, lo_time): New functions, for an accurate test for
17241 out-of-range times.
17242 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17243 (Fget_internal_run_time): Don't assume time_t fits in int.
17244 (make_time): Use list2 instead of Fcons twice.
17245 (Fdecode_time): More accurate test for out-of-range times.
17246 (check_tm_member): New function.
17247 (Fencode_time): Use it, to test for out-of-range times.
17248 (lisp_time_argument): Don't rely on undefined left-shift and
17249 right-shift behavior when checking for time stamp overflow.
17251 * editfns.c (time_overflow): New function, refactoring common code.
17252 (Fformat_time_string, Fdecode_time, Fencode_time):
17253 (Fcurrent_time_string): Use it.
17255 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17256 * dired.c (make_time): Move to ...
17257 * editfns.c (make_time): ... here.
17258 * systime.h: Note the move.
17260 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17262 * fringe.c (update_window_fringes): Remove unused variables.
17264 * unexmacosx.c (copy_data_segment): Also copy __got section.
17267 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17269 * termcap.c [MSDOS]: Include "msdos.h".
17270 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17271 Constify `char *' arguments and their references according to
17272 prototypes in tparam.h.
17274 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17276 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17277 Adapt all references accordingly.
17279 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17281 2011-03-11 Tom Tromey <tromey@redhat.com>
17283 * buffer.c (syms_of_buffer): Remove obsolete comment.
17285 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17287 * termhooks.h (encode_terminal_code): Declare prototype.
17289 * msdos.c (encode_terminal_code): Don't declare prototype.
17291 * term.c (encode_terminal_code): Now external again, used by
17292 w32console.c and msdos.c.
17294 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17295 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17297 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17299 Fix some minor problems found by GCC 4.5.2's static checks.
17301 * fringe.c (update_window_fringes): Mark locals as initialized
17303 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17305 * alloc.c (mark_fringe_data): Move decl from here ...
17306 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17307 to check its interface.
17308 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17310 * fontset.c (free_realized_fontset): Now static.
17311 (Fset_fontset_font): Rename local to avoid shadowing.
17312 (fontset_font): Mark local as initialized.
17313 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17315 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17317 * xselect.c (x_disown_buffer_selections): Remove; not used.
17318 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17319 (x_own_selection, Fx_disown_selection_internal): Rename locals
17320 to avoid shadowing.
17321 (x_handle_dnd_message): Remove local to avoid shadowing.
17323 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17324 so that the caller can use some name other than gcpro1.
17325 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17326 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17327 (Fx_backspace_delete_keys_p):
17328 Use them to avoid shadowing, and rename vars to avoid shadowing.
17329 (x_decode_color, x_set_name, x_window): Now static.
17330 (Fx_create_frame): Add braces to silence GCC warning.
17331 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17332 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17333 Remove unused locals.
17334 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17335 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17336 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17339 * xterm.h (x_mouse_leave): New decl.
17341 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17342 Remove unused functions.
17343 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17344 (x_calc_absolute_position): Now static.
17345 (XTread_socket): Don't define label "out" unless it's used.
17346 Don't declare local "event" unless it's used.
17347 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17348 unless they are used.
17349 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17350 (x_fatal_error_signal): Remove; not used.
17351 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17352 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17353 (x_error_catcher, x_connection_closed, x_error_handler):
17354 (x_error_quitter, xembed_send_message, x_iconify_frame):
17355 (my_log_handler): Rename locals to avoid shadowing.
17356 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17357 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17359 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17360 Rename or move locals to avoid shadowing.
17361 (tty_defined_color, merge_face_heights): Now static.
17362 (free_realized_faces_for_fontset): Remove; not used.
17363 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17364 does not deduce is never used uninitialized.
17365 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17366 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17368 * terminal.c (store_terminal_param): Now static.
17370 * xmenu.c (menu_highlight_callback): Now static.
17371 (set_frame_menubar): Remove unused local.
17372 (xmenu_show): Rename parameter to avoid shadowing.
17373 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17374 since they might point to immutable storage.
17375 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17376 since it's unused otherwise.
17378 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17379 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17380 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17381 avoids a gcc -Wuninitialized diagnostic.
17382 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17383 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17384 does not deduce are never used uninitialized.
17386 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17388 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17389 * window.c (window_loop, size_window):
17390 (run_window_configuration_change_hook, enlarge_window): Likewise.
17392 * window.c (display_buffer): Now static.
17393 (size_window): Mark variables that gcc -Wuninitialized
17394 does not deduce are never used uninitialized.
17395 * window.h (check_all_windows): New decl, to forestall
17396 gcc -Wmissing-prototypes diagnostic.
17397 * dispextern.h (bidi_dump_cached_states): Likewise.
17399 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17401 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17402 Include <limits.h>.
17403 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17404 and to avoid gcc -Wuninitialized warning.
17405 (load_charset_map): Mark variables that gcc -Wuninitialized
17406 does not deduce are never used uninitialized.
17407 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17409 * coding.c (coding_set_source, coding_set_destination):
17410 Use "else { /* comment */ }" rather than "else /* comment */;"
17411 for clarity, and to avoid gcc -Wempty-body warning.
17412 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17413 a block, when the outer 'i' will do.
17414 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17415 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17416 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17417 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17418 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17419 Rename locals to avoid shadowing.
17420 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17421 * coding.c (emacs_mule_char, encode_invocation_designation):
17422 Now static, since they're not used elsewhere.
17423 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17424 (decode_coding_object, encode_coding_object, detect_coding_system):
17425 (decode_coding_emacs_mule): Mark variables that gcc
17426 -Wuninitialized does not deduce are never used uninitialized.
17427 (detect_coding_iso_2022): Initialize a local variable that might
17428 be used uninitialized. Leave a FIXME because it's not clear that
17429 this initialization is needed. (Bug#8211)
17430 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17431 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17432 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17433 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17434 Remove unused macros.
17436 * category.c (hash_get_category_set): Remove unused local var.
17437 (copy_category_table): Now static, since it's not used elsewhere.
17438 * character.c (string_count_byte8): Likewise.
17440 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17441 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17443 * chartab.c (copy_sub_char_table): Now static, since it's not used
17445 (sub_char_table_ref_and_range, char_table_ref_and_range):
17446 Rename locals to avoid shadowing.
17447 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17449 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17450 (BIDI_BOB): Remove unused macro.
17452 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17453 deduce are never used uninitialized.
17454 * term.c (encode_terminal_code): Likewise.
17456 * term.c (encode_terminal_code): Now static. Remove unused local.
17458 * tparam.h: New file.
17459 * term.c, tparam.h: Include it.
17460 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17461 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17462 Move these decls to tparam.h, and make them agree with what
17463 is actually in tparam.c. The previous trick of using incompatible
17464 decls in different modules does not conform to the C standard.
17465 All callers of tparam changed to use tparam's actual API.
17466 * tparam.c (tparam1, tparam, tgoto):
17467 Use const pointers where appropriate.
17469 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17470 * cm.h (struct cm): Likewise.
17471 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17472 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17473 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17474 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17475 (turn_on_face, init_tty): Likewise.
17476 * termchar.h (struct tty_display_info): Likewise.
17478 * term.c (term_mouse_position): Rename local to avoid shadowing.
17480 * alloc.c (mark_ttys): Move decl from here ...
17481 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17483 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17485 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17487 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17489 * search.c (compile_pattern_1): Remove argument regp, unused since
17490 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17491 (compile_pattern): Don't pass it.
17493 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17495 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17496 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17498 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17500 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17502 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17503 gdk_window_get_screen, gdk_window_get_geometry,
17504 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17505 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17506 (xg_get_pixbuf_from_pixmap): New function.
17507 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17508 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17509 Call xg_get_pixbuf_from_pixmap instead of
17510 gdk_pixbuf_get_from_drawable.
17511 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17512 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17513 (xg_check_special_colors): Use GtkStyleContext and its functions
17515 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17516 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17517 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17518 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17519 Call gtk_widget_get_preferred_size.
17520 (xg_frame_resized): gdk_window_get_geometry only takes 5
17522 (xg_win_to_widget, xg_event_is_for_menubar):
17523 Call gdk_x11_window_lookup_for_display.
17524 (xg_set_widget_bg): New function.
17525 (delete_cb): New function.
17526 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17527 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17528 (xg_set_background_color): Call xg_set_widget_bg.
17529 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17530 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17531 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17532 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17534 (update_frame_tool_bar): Call gtk_widget_hide.
17535 (xg_initialize): Use GDK_KEY_g.
17537 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17539 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17541 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17542 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17543 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17545 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17547 * w32xfns.c (select_palette): Check success of RealizePalette against
17548 GDI_ERROR, not zero.
17550 See ChangeLog.11 for earlier changes.
17552 ;; Local Variables:
17556 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17558 This file is part of GNU Emacs.
17560 GNU Emacs is free software: you can redistribute it and/or modify
17561 it under the terms of the GNU General Public License as published by
17562 the Free Software Foundation, either version 3 of the License, or
17563 (at your option) any later version.
17565 GNU Emacs is distributed in the hope that it will be useful,
17566 but WITHOUT ANY WARRANTY; without even the implied warranty of
17567 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17568 GNU General Public License for more details.
17570 You should have received a copy of the GNU General Public License
17571 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.