1 2012-09-23 Chong Yidong <cyd@gnu.org>
3 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4 Vdynamic_library_alist.
6 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
7 (Fgnutls_available_p): Caller changed.
9 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
10 (Flibxml_parse_xml_region): Likewise.
12 * dispextern.h (struct image_type): Remove arg from init function.
14 * image.c (Finit_image_library, lookup_image_type)
15 (define_image_type): Remove now-unneeded second arg.
16 (init_xpm_functions, init_png_functions, init_jpeg_functions)
17 (init_tiff_functions, init_gif_functions, init_svg_functions):
18 Arglist and w32_delayed_load calling convention changed.
19 (gs_type): Remove init_gs_functions; there is no such function.
20 (valid_image_p, make_image): Fix caller to lookup_image_type.
22 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
24 Simplify and avoid signal-handling races (Bug#12471).
26 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
27 Avoid recursive loop if there's a fatal error in the function itself.
28 * atimer.c (pending_atimers):
29 * blockinput.h: Don't include "atimer.h"; no longer needed.
30 (interrupt_input_pending): Remove. All uses removed.
31 pending_signals now counts both atimers and ordinary interrupts.
32 This is less racy than having three separate pending-signal flags.
33 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
35 Rename from their upper-case counterparts BLOCK_INPUT,
36 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
37 INPUT_BLOCKED_P, and turn into functions. All uses changed.
38 This makes it easier to access volatile variables more accurately.
39 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
40 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
41 that's more reliable if the code is buggy and sets
42 interrupt_input_blocked to a negative value. All uses changed.
43 * atimer.c (deliver_alarm_signal):
44 Remove. No need to deliver this to the parent; any thread can
45 handle this signal now. All uses replaced by underlying handler.
46 * atimer.c (turn_on_atimers):
47 * dispnew.c (handle_window_change_signal):
48 * emacs.c (handle_danger_signal):
49 * keyboard.c (kbd_buffer_get_event):
50 Don't reestablish signal handler; not needed with sigaction.
51 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
53 Rework to avoid unnecessary accesses to volatile variables.
54 (UNBLOCK_INPUT_TO): Now a function.
55 (totally_unblock_input, unblock_input): New decls.
56 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
57 (init_data): Remove. Necessary stuff now done in init_signal.
58 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
59 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
60 (fatal_error_code): Remove; no longer needed.
61 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
62 it doesn't always backtrace. All uses changed. No need to reset
63 signal to default, since sigaction and/or die does that for us now.
64 Use emacs_raise (FOO), not kill (getpid (), FOO).
65 (main): Check more-accurately whether we're dumping.
66 Move fatal-error setup to sysdep.c
67 * floatfns.c: Do not include "syssignal.h"; no longer needed.
68 * gtkutil.c (xg_get_file_name, xg_get_font):
69 Remove no-longer-needed signal-mask manipulation.
70 * keyboard.c, process.c (POLL_FOR_INPUT):
71 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
72 * keyboard.c (read_avail_input): Remove.
73 All uses replaced by gobble_input.
74 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
75 (kbd_buffer_store_event_hold, gobble_input):
76 (record_asynch_buffer_change) [USABLE_SIGIO]:
77 (store_user_signal_events):
78 No need to mess with signal mask.
79 (gobble_input): If blocking input and there are terminals, simply
80 set pending_signals to 1 and return. All hooks changed to not
81 worry about whether input is blocked.
82 (process_pending_signals): Clear pending_signals before processing
83 them, in case a signal comes in while we're processing.
84 By convention callers now test pending_signals before calling us.
85 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
86 New functions, to support changes to blockinput.h.
87 (handle_input_available_signal): Now extern.
88 (reinvoke_input_signal): Remove. All uses replaced by
90 (quit_count): Now volatile, since a signal handler uses it.
91 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
92 callers changed. Block SIGINT only if not already blocked.
93 Clear sigmask reliably, even if Fsignal returns, which it can.
94 Omit unnecessary accesses to volatile var.
95 (quit_throw_to_read_char): No need to restore sigmask.
96 * keyboard.c (gobble_input, handle_user_signal):
97 * process.c (wait_reading_process_output):
98 Call signal-handling code rather than killing ourselves.
99 * lisp.h: Include <float.h>, for...
100 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
101 (pending_signals): Now volatile.
102 (syms_of_data): Now const if IEEE floating point.
103 (handle_input_available_signal) [USABLE_SIGIO]:
104 (terminate_due_to_signal, record_child_status_change): New decls.
105 * process.c (create_process): Avoid disaster if memory is exhausted
106 while we're processing a vfork, by tightening the critical section
108 (send_process_frame, process_sent_to, handle_pipe_signal)
109 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
111 (send_process): No need for setjmp/longjmp any more, since the
112 SIGPIPE stuff is now gone. Instead, report an error if errno
114 (record_child_status_change): Now extern. PID and W are now args.
115 Return void, not bool. All callers changed.
116 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
117 Remove. All uses removed. This bug should be fixed now in a
119 (wait_for_termination_1): Use waitpid rather than sigsuspend,
120 and record the child status change directly. This avoids the
121 need to futz with the signal mask.
122 (process_fatal_action): Move here from emacs.c.
123 (emacs_sigaction_flags): New function, containing
124 much of what used to be in emacs_sigaction_init.
125 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
126 caught by emacs, to make races less likely.
127 (deliver_process_signal): Rename from handle_on_main_thread.
129 (BACKTRACE_LIMIT_MAX): Now at top level.
130 (thread_backtrace_buffer, threadback_backtrace_pointers):
132 (deliver_thread_signal, deliver_fatal_thread_signal):
133 New functions, for more-accurate delivery of thread-specific signals.
134 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
135 (deliver_arith_signal): Handle in this thread, not
136 in the main thread, since it's triggered by this thread.
137 (maybe_fatal_sig): New function.
138 (init_signals): New arg DUMPING so that we can be more accurate
139 about whether we're dumping. Caller changed.
140 Treat thread-specific signals differently from process-general signals.
141 Block all signals while handling fatal error; that's safer.
142 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
144 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
145 Ignore SIGPIPE unless batch.
146 (emacs_backtrace): Output backtrace for the appropriate thread,
147 which is not necessarily the main thread.
148 * syssignal.h: Include <stdbool.h>.
149 (emacs_raise): New macro.
150 * xterm.c (x_connection_signal): Remove; no longer needed
151 now that we use sigaction.
152 (x_connection_closed): No need to mess with sigmask now.
153 (x_initialize): No need to reset SIGPIPE handler here, since
154 init_signals does this for us now.
156 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
158 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
159 background rect may be larger (Bug#12445).
161 2012-09-23 Chong Yidong <cyd@gnu.org>
163 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
165 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
167 * .gdbinit: Just stop at fatal_error_backtrace.
168 See Stefan Monnier's request in
169 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
170 Remove no-longer-used query of system type.
172 2012-09-22 Chong Yidong <cyd@gnu.org>
174 * search.c (Freplace_match): Doc fix (Bug#12325).
176 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
178 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
179 (Fline_end_position): Doc fix.
181 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
183 2012-09-22 Chong Yidong <cyd@gnu.org>
185 * dispextern.h (struct image_type): Add new slot, storing a type
186 initialization function.
188 * image.c (define_image_type): Call the image initializer function
189 if it is defined. Arguments and return value changed.
190 (valid_image_p, make_image): Callers changed.
191 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
192 (gif_type, imagemagick_type, svg_type, gs_type): Add
193 initialization functions.
194 (Finit_image_library): Call lookup_image_type.
195 (CHECK_LIB_AVAILABLE): Macro deleted.
196 (lookup_image_type): Call define_image_type here, rather than via
197 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
198 (syms_of_image): Move define_image_type calls for xbm_type and
199 pbm_type to lookup_image_type.
201 2012-09-22 Eli Zaretskii <eliz@gnu.org>
203 * keyboard.c (timer_check_2): Move calculation of 'timers' and
204 'idle_timers' from here ...
205 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
206 lists, to avoid infloops when the timer does something stupid,
207 like reinvoke itself with the same or smaller time-out.
210 2012-09-22 Martin Rudalics <rudalics@gmx.at>
212 * window.c (Fsplit_window_internal): Handle only Qt value of
213 Vwindow_combination_limit separately.
214 (Qtemp_buffer_resize): New symbol.
215 (Vwindow_combination_limit): New default value. Rewrite
218 2012-09-22 Eli Zaretskii <eliz@gnu.org>
220 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
221 the new overlay string. (Bug#10159)
223 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
225 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
226 or that fprintf is async-signal-safe. POSIX doesn't require
229 2012-09-22 Chong Yidong <cyd@gnu.org>
231 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
234 2012-09-22 Kenichi Handa <handa@gnu.org>
236 * composite.c (composition_reseat_it): Handle the case that a
237 grapheme cluster is not covered by a single font (Bug#12352).
239 2012-09-21 Chong Yidong <cyd@gnu.org>
241 * image.c (define_image_type): Avoid adding duplicate types to
242 image_types (Bug#12463). Suggested by Jörg Walter.
244 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
246 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
247 (print_load_command_name): Add case LC_DATA_IN_CODE.
248 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
250 2012-09-21 Glenn Morris <rgm@gnu.org>
252 * eval.c (Frun_hook_with_args_until_success)
253 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
255 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
257 * fileio.c (Ffile_selinux_context): Only call freecon when
258 lgetfilecon succeeded.
259 (Fset_file_selinux_context): Likewise. (Bug#12444)
261 2012-09-21 Eli Zaretskii <eliz@gnu.org>
263 * xdisp.c (try_window_reusing_current_matrix): Under bidi
264 reordering, locate the cursor by calling set_cursor_from_row; if
265 that fails, clear the desired glyph matrix before returning a
266 failure indication to the caller. Fixes leaving garbled display
267 when fast scrolling with a down-key. (Bug#12403)
268 (compute_stop_pos_backwards): Fix a typo that caused crashes while
269 scrolling through multibyte text.
271 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
273 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
274 calling mark_vectorlike since that's the one that marks the window.
275 (mark_discard_killed_buffers): Mark the final cdr.
276 * window.h (struct window): Move prev/next_buffers to the
278 * window.c (make_window): Initialize prev/next_buffers manually.
280 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
282 Omit unused arg EXPECTED from socket hooks.
283 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
284 * nsterm.m (ns_term_init):
285 * termhooks.h (struct terminal.read_socket_hook):
286 * w32inevt.c (w32_console_read_socket):
287 * w32term.c (w32_read_socket):
288 * xterm.c (XTread_socket):
289 Omit unused arg EXPECTED. All callers changed.
290 (store_user_signal_events): Return void, not int, since callers no
291 longer care about the return value. All uses changed.
293 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
295 * w32gui.h (XParseGeometry): Do not declare.
297 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
299 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
300 Ignore 'expected'. See Eli Zaretskii in
301 <http://bugs.gnu.org/12471#8> (last line).
303 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
304 (XParseGeometry): Now static. Substitute extremal values for
305 values that are out of range.
307 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
309 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
311 * nsfns.m (XParseGeometry): Remove.
312 (Fx_create_frame): Call x_set_offset to correctly interpret
315 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
316 (Fx_parse_geometry): If there is a space in string, call
317 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
319 2012-09-17 Eli Zaretskii <eliz@gnu.org>
321 * search.c (scan_buffer): Use character positions in calls to
322 region_cache_forward and region_cache_backward, not byte
323 positions. (Bug#12196)
325 * w32term.c (w32_read_socket): Set pending_signals to 1, like
326 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
328 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
329 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
330 emacs_blocked_malloc, now deleted.
332 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
334 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
335 The workaround was for improving performance on Solaris 2.4, but
336 is getting in the way now. Emacs will still work if someone is
337 still running Solaris 2.4 in a museum somewhere; Sun dropped
338 support for Solaris 2.4 in 2003.
339 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
340 * process.c (create_process) [HAVE_WORKING_VFORK]:
341 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
342 since Emacs no longer uses vfork on that platform.
344 2012-09-17 Glenn Morris <rgm@gnu.org>
346 * emacs.c: Use COPYRIGHT.
348 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
350 Remove configure's --without-sync-input option (Bug#12450).
351 When auditing signal-handling in preparation for cleaning it up,
352 I found that SYNC_INPUT has race conditions and would be a real
353 pain to fix. Since it's an undocumented and deprecated
354 configure-time option, now seems like a good time to remove it.
355 Also see <http://bugs.gnu.org/11080#16>.
356 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
357 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
358 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
360 (check_depth) [XMALLOC_OVERRUN_CHECK]:
361 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
362 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
363 (dont_register_blocks, bytes_used_when_reconsidered)
364 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
365 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
366 [!SYSTEM_MALLOC && !SYNC_INPUT]:
367 Remove. All uses removed.
368 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
369 implementation, one that depends on whether the new macro
370 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
372 * atimer.c (run_timers, handle_alarm_signal):
373 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
374 (handle_async_input, process_pending_signals)
375 (handle_input_available_signal, init_keyboard):
376 * nsterm.m (ns_read_socket):
377 * process.c (wait_reading_process_output):
378 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
379 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
381 * xterm.c (XTread_socket):
383 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
384 * eval.c (handling_signal): Remove. All uses removed.
385 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
386 All uses replaced with the SYNC_INPUT version.
387 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
389 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
392 * font.c (Ffont_shape_gstring): Remove unused local.
394 2012-09-16 Glenn Morris <rgm@gnu.org>
396 * Makefile.in (clean): No longer run nextstep's clean.
398 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
400 (ns-app): Move here from ns.mk, and simplify.
401 (clean): Simplify nextstep entry.
402 * ns.mk: Remove file.
404 2012-09-17 Kenichi Handa <handa@gnu.org>
406 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
407 not covert the last few charactes.
409 2012-09-16 Kenichi Handa <handa@gnu.org>
411 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
412 here, but just check the validity of glyphs in the glyph-string.
414 2012-09-16 Martin Rudalics <rudalics@gmx.at>
416 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
417 any window as argument (Bug#12452).
419 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
421 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
422 to ns_term_init to avoid memory leak.
424 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
425 explicit retain/release.
426 (ns_term_init): Only allow one display. Initialize outerpool and
429 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
431 Port _setjmp fix to POSIXish hosts as well as Microsoft.
432 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
433 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
434 the Microsoft problem in a different way, by altering ../nt/config.nt.
436 2012-09-15 Eli Zaretskii <eliz@gnu.org>
451 * w16select.c: Remove inclusion of setjmp.h, as it is now included
452 by lisp.h. This completes removal of setjmp.h inclusion
453 erroneously announced in the previous commit. (Bug#12446)
455 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
458 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
459 not defined as a macro. The latter happens on MS-Windows.
462 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
464 Port better to POSIX hosts lacking _setjmp (Bug#12446).
465 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
466 Some instances of '#include <setjmp.h>' removed, if the
467 only reason for the instance was because "lisp.h" was included.
468 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
469 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
470 and _longjmp with the new symbols. Emacs already uses _setjmp if
471 available, so this change affects only POSIXish hosts that have
472 sigsetjmp but not _setjmp, such as some versions of Solaris and
473 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
474 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
475 (png_load_body) [HAVE_PNG]:
476 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
477 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
478 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
479 since PNG requires jmp_buf. This is the only exception to the
480 general rule that we now use sys_setjmp and sys_longjmp.
481 This exception is OK since this code does not change the signal
482 mask or longjmp out of a signal handler.
484 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
486 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
487 Include "syssignal.h", for 'main_thread'.
489 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
491 Avoid out-of-range marker position (Bug#12426).
492 * insdel.c (replace_range, replace_range_2): Adjust
493 markers before overlays, as suggested by comments.
494 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
495 Remove redundant check before calling offset_intervals.
497 2012-09-14 Martin Rudalics <rudalics@gmx.at>
499 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
500 current buffer (Bug#12387).
502 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
504 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
506 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
508 Use a more backwards-compatible timer format (Bug#12430).
509 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
510 vector element, not from the 4th, since PSECS is now at the end.
511 (Fcurrent_idle_time): Doc fix.
513 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
515 Function to mark objects and remove killed buffers at once.
516 * alloc.c (discard_killed_buffers): Rename to ...
517 (mark_discard_killed buffers) ... new name. Add marking
518 of remaining objects. Fix comment. Adjust users.
519 (mark_object): Do not touch frame buffer lists here.
520 * frame.c (delete_frame): Reset frame buffer lists here.
522 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
524 Better workaround for GNOME bug when --enable-gcc-warnings.
525 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
526 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
527 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
529 Simplify SIGIO usage (Bug#12408).
530 The code that dealt with SIGIO was crufty and confusing, e.g., it
531 played tricks like "#undef SIGIO" but these tricks were not used
532 consistently. Simplify mostly by not #undeffing standard symbols,
533 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
534 or not as we please) rather than "defined SIGIO" (standard symbol
535 that we probably shouldn't #undef).
536 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
537 Modules that need it can include it.
538 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
539 * dispextern.h (ignore_sigio): New decl.
540 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
541 unconditionally, since it's now a no-op if !USABLE_SIGIO.
542 * emacs.c (shut_down_emacs):
543 * keyboard.c (kbd_buffer_store_event_hold):
544 Use ignore_sigio rather than invoking 'signal' directly.
545 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
547 (FIONREAD, SIGIO): Do not #undef.
548 (tty_read_avail_input): Use #error rather than a syntax error.
549 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
550 for I_PIPE, used by SETUP_SLAVE_PTY.
551 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
552 * sysdep.c (croak): Remove; no longer needed. This bit of
553 temporary code, with Fred N. Fish's comment that it's temporary,
554 has been in Emacs since at least 1992!
555 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
556 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
557 * syssignal.h (croak): Remove decl.
558 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
559 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
560 now that we're termios-only.
561 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
562 * term.c (dissociate_if_controlling_tty): Use #error rather than
565 Work around GCC and GNOME bugs when --enable-gcc-warnings.
566 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
567 to work around GNOME bug 683906.
568 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
569 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
570 This works around GCC bug 54561.
572 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
574 More fixes for 'volatile' and setjmp/longjmp.
575 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
576 * image.c (struct png_load_context) [HAVE_PNG]: New type.
577 (png_load_body) [HAVE_PNG]:
578 (jpeg_load_body) [HAVE_JPEG]:
579 New function, with most of the old parent function's body.
580 (png_load) [HAVE_PNG]:
581 (jpeg_load) [HAVE_JPEG]:
582 Invoke the new function, to avoid longjmp munging our locals.
583 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
584 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
585 longjmp is passed 2, as the C standard doesn't guarantee this.
586 Instead, store the failure code into mgr->failure_code.
588 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
590 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
591 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
592 (syms_of_keyboard): Remove support for unread-command-char.
594 2012-09-12 Eli Zaretskii <eliz@gnu.org>
596 * w32proc.c (sys_kill): If PID is our process ID and the signal is
597 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
598 violation. (Bug#12426)
600 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
602 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
604 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
606 * eval.c: Add `inhibit-debugger'.
607 (Qinhibit_debugger): New symbol.
608 (call_debugger): Bind it instead of Qdebug_on_error.
609 (maybe_call_debugger): Test Vinhibit_debugger.
610 (syms_of_eval): Define inhibit-debugger.
611 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
612 (syms_of_xdisp): Remove inhibit-debug-on-message.
614 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
616 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
617 If a nonvolatile local variable is written before a _longjmp to
618 the frame containing the variable, and is read after the _longjmp,
619 the value read is indeterminate. Some local variables of type
620 'struct handler' and 'struct catchtag' are used in this way, so
621 mark each of their slots as volatile if the slot can be set before
622 _longjmp and read afterwards.
623 * lisp.h (struct handler): var and chosen_clause are now volatile.
624 (struct catchtag): val, next, and pdlcount are now volatile.
626 * bidi.c (bidi_push_it, bidi_pop_it):
627 * fns.c (copy_hash_table):
628 * image.c (define_image_type):
629 * keyboard.c (kbd_buffer_store_event_hold):
630 * process.c (Fprocess_send_eof):
631 * xfaces.c (x_create_gc) [HAVE_NS]:
632 * xgselect.c (xg_select):
633 Prefer assignment to memcpy when either will do.
635 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
636 Use pointer-to-a-pointer to simplify and avoid a NILP check each
637 time an item is removed. No need to mark this function 'inline';
638 the compiler knows better than we do.
640 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
642 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
643 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
644 to change_frame_size (Bug#12388).
645 (windowDidResize:): Pass YES to updateFrameSize.
647 * nsterm.h: Add delay parameter to updateFrameSize.
649 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
651 Discard killed buffers from deleted window and frame objects.
652 This reduces an amount of references to killed buffers and
653 helps GC to reclaim them faster.
654 * alloc.c (discard_killed_buffers): New function.
655 (mark_object): Use it for deleted windows and frames.
656 (mark_object): If symbol's value is set up for a killed buffer
657 or deleted frame, restore it's global binding.
658 * data.c (swap_in_global_binding): Add GC notice.
659 (swap_in_symval_forwarding): Use convenient set_blv_where.
660 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
661 * window.h: ... to here.
663 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
665 Convenient macro to check whether the buffer is live.
666 * buffer.h (BUFFER_LIVE_P): New macro.
667 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
668 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
670 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
672 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
673 composition cases (Bug#12364).
675 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
676 overhang of succeeding glyphs overlapping box cursor.
678 * w32term.c (x_draw_glyph_string): Likewise.
680 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
682 Simplify, document, and port floating-point (Bug#12381).
683 The porting part of this patch fixes bugs on non-IEEE platforms
684 with frexp, ldexp, logb.
685 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
687 * floatfns.c: Simplify discussion of functions that Emacs doesn't
688 support, by removing commented-out code and briefly listing the
689 C89 functions excluded. The commented-out stuff was confusing
690 maintenance, e.g., we thought we needed cbrt but it was commented out.
691 (logb): Remove decl; no longer needed.
692 (isfinite): New macro, if not already supplied.
693 (isnan): Don't replace any existing macro.
694 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
695 are present on all C89 platforms.
696 (Ffrexp): Do not special-case zero, as frexp does the right thing
698 (Flogb): Do not use logb, as it doesn't have the desired meaning
699 on hosts that use non-base-2 floating point. Instead, stick with
700 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
701 frexp, to avoid getting an unspecified result.
703 * xdisp.c (Qinhibit_debug_on_message): Now static.
705 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
707 * nsterm.m (ns_update_begin): Set clip path to whole view by using
708 NSBezierPath (Bug#12131).
710 2012-09-10 Chong Yidong <cyd@gnu.org>
712 * fns.c (Fdelq, Fdelete): Doc fix.
714 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
716 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
717 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
719 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
721 * lisp.h (make_lisp_ptr): New macro to replace XSET.
722 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
725 2012-09-09 Eli Zaretskii <eliz@gnu.org>
727 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
728 left fringe if the window has a left margin. This avoids leaving
729 traces of the cursor because its leftmost pixel is not drawn over.
731 * dispnew.c (update_window_line): When the left margin area of a
732 screen line is updated, set the redraw_fringe_bitmaps_p flag of
733 that screen line. (Bug#12277)
735 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
737 Assume C89 or later for math functions (Bug#12381).
738 This simplifies the code, and makes it a bit smaller and faster,
739 and (most important) makes it easier to clean up signal handling
740 since we can stop worring about floating-point exceptions in
741 library code. That was a problem before C89, but the problem
742 went away many years ago on all practical Emacs targets.
743 * data.c, image.c, lread.c, print.c:
744 Don't include <math.h>; no longer needed.
745 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
746 might be autoconfigured, as that never happens.
748 * doprnt.c (DBL_MAX_10_EXP):
750 Remove. C89 or later always defines these.
751 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
752 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
753 (arith_error, domain_error, domain_error2):
754 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
755 no longer needed -- we simply return what C returns. All uses removed.
756 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
758 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
759 Remove. All uses expanded, as these macros are no longer used
760 more than once and are now more trouble than they're worth.
761 (Ftan): Use tan, not sin / cos.
762 (Flogb): Assume C89 frexp.
763 (fmod_float): Assume C89 fmod.
764 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
765 (init_floatfns): Remove. All uses removed.
767 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
769 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
770 compositeToPoint for OSX < 10.6 (Bug#12390).
772 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
774 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
775 This produces more-accurate results.
777 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
779 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
782 2012-09-08 Chong Yidong <cyd@gnu.org>
784 * syntax.c (Fstring_to_syntax): Doc fix.
786 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
788 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
789 in the internal border.
790 (x_set_window_size): Remove static variables and their usage.
791 (ns_redraw_scroll_bars): Fix NSTRACE arg.
792 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
793 fringe/internal border adjustment (Bug#11052).
794 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
795 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
796 (ns_fix_rect_ibw): Remove.
797 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
798 (ns_dumpglyphs_box_or_relief): Ditto.
799 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
801 (ns_dumpglyphs_image): Ditto.
802 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
804 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
805 their usage. Add fringe_extended_p and its use as in other terms.
806 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
807 scroll bar was removed.
808 (updateFrameSize): New function.
809 (windowDidResize): Move code to updateFrameSize and call it.
811 * nsterm.h (EmacsView): Add updateFrameSize.
813 2012-09-07 Chong Yidong <cyd@gnu.org>
815 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
817 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
819 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
821 More signal-handler cleanup (Bug#12327).
822 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
823 Problem introduced when merging patches. Noted by Eli Zaretskii in
824 <http://bugs.gnu.org/12327#67>.
825 * floatfns.c: Comment fix.
826 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
827 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
828 and anyway the declaration is harmless even if SIGDANGER is not defined.
829 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
830 defined BROKEN_FIONREAD). systty.h formerly did this, but other
831 source files not surprisingly expected syssignal.h to define, or
832 not define, SIGIO, and it's cleaner to do it that way, for consistency.
833 Include <sys/ioctl.h>, for FIONREAD.
834 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
835 This eliminates a problem whereby other files mysteriously had
836 to include "syssignal.h" before including "systty.h" if they
837 wanted to use "#ifdef SIGIO".
839 2012-09-07 Eli Zaretskii <eliz@gnu.org>
841 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
843 * w32.c (sigemptyset): Empty the set.
844 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
846 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
848 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
850 * alloc.c (mark_buffer): Revert unsafe marking optimization.
851 (mark_object): Likewise for frame objects.
853 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
855 * syssignal.h (handle_on_main_thread): Always declare,
856 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
857 This ports to platforms without HAVE_PTHREAD.
859 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
861 Signal-handler cleanup (Bug#12327).
862 Emacs's signal handlers were written in the old 4.2BSD style with
863 sigblock and sigmask and so forth, and this led to some
864 inefficiencies and confusion. Rewrite these to use
865 pthread_sigmask etc. without copying signal sets around. Also,
866 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
867 'signal', and instead use functions that do not attempt to take
868 over the system name space. This patch causes Emacs's text
869 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
870 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
871 Do not include <signal.h> or "syssignal.h", as these
872 modules do not use signals.
873 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
874 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
875 Do not include <signal.h>, as "syssignal.h" does that for us now.
876 * atimer.c (sigmask_atimers): New function.
877 (block_atimers, unblock_atimers): New functions,
878 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
880 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
881 no longer needed here.
882 * emacs.c (main): Inspect existing signal handler with sigaction,
883 so that there's no need to block and unblock SIGHUP.
884 * sysdep.c (struct save_signal): New member 'action', replacing
885 old member 'handler'.
886 (save_signal_handlers, restore_signal_handlers):
887 Use sigaction instead of 'signal' to save and restore.
888 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
889 New function. All users of 'signal' modified to use set_sighandler
890 if they're writeonly, and to use sys_signal if they're read+write.
891 (emacs_sigaction_init, forwarded_signal): New functions.
892 (sys_signal): Remove. All uses replaced by calls to sigaction
893 and emacs_sigaction_init, or by direct calls to 'signal'.
894 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
895 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
896 all uses replaced by pthread_sigmask etc. calls.
897 * syssignal.h: Include <signal.h>.
898 (emacs_sigaction_init, forwarded_signal): New decls.
899 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
900 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
901 (sigmask, sys_sigmask): Remove; no longer needed.
902 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
903 (sigblock, sigunblock, sigfree):
904 (sigsetmask) [!defined sigsetmask]:
905 Remove. All uses replaced by pthread_sigmask.
906 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
907 no longer need to be replaced, and its typical old uses
908 are now done via emacs_sigaction_init and sigaction.
909 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
910 (sys_sigdel): Remove; unused.
911 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
913 2012-09-06 Eli Zaretskii <eliz@gnu.org>
915 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
916 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
918 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
920 Explicitly mark buffer_defaults and buffer_local_symbols.
921 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
922 mark_local_symbols here.
923 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
924 since special buffers aren't marked here any more.
925 (allocate_buffer): Chain new buffer with all_buffers here...
926 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
928 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
929 (syms_of_buffer): Remove staticpro of the above.
930 (init_buffer_once): Set names for buffer_defaults and
931 buffer_local_symbols.
933 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
935 Use bool for booleans in font-related modules.
936 * font.c (font_intern_prop, font_style_to_value)
937 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
938 (generate_otf_features, font_check_otf_features, font_check_otf)
939 (font_match_p, font_list_entities, font_at):
940 * fontset.c (fontset_id_valid_p, reorder_font_vector
941 (fontset_find_font, Fset_fontset_font)
942 (face_suitable_for_char_p) [0]:
943 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
944 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
945 (m17n_flt_initialized, ftfont_shape_by_flt):
946 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
947 * nsfont.m (nsfont_draw):
948 * w32font.c (w32font_draw):
949 * w32term.c (x_draw_glyphless_glyph_string_foreground):
950 Use bool for booleans.
951 * font.h: Adjust to above API changes.
952 (struct font, struct font_driver, struct font_driver_list):
953 Use bool for booleans.
954 (struct font): Remove useless member encoding_type.
956 * fontset.c, xftfont.c: Omit unnecessary static decls.
958 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
960 * alloc.c (mark_object): Revert window marking code
961 since it's unsafe for the Fset_window_configuration.
963 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
965 Fix race conditions with signal handlers and errno (Bug#12327).
966 Be more systematic about preserving errno whenever a signal
967 handler returns, even if it's not in the main thread. Do this by
968 renaming signal handlers to distinguish between signal delivery
969 and signal handling. All uses changed.
970 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
971 * data.c (deliver_arith_signal): Rename from arith_error.
972 * dispnew.c (deliver_window_change_signal): Rename from
973 window_change_signal.
974 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
975 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
976 * keyboard.c (deliver_input_available_signal): Rename from
977 input_available_signal.
978 (deliver_user_signal): Rename from handle_user_signal.
979 (deliver_interrupt_signal): Rename from interrupt_signal.
980 * process.c (deliver_pipe_signal): Rename from send_process_trap.
981 (deliver_child_signal): Rename from sigchld_handler.
982 * atimer.c (handle_alarm_signal):
983 * data.c (handle_arith_signal):
984 * dispnew.c (handle_window_change_signal):
985 * emacs.c (handle_fatal_signal, handle_danger_signal):
986 * keyboard.c (handle_input_available_signal):
987 * keyboard.c (handle_user_signal, handle_interrupt_signal):
988 * process.c (handle_pipe_signal, handle_child_signal):
989 New functions, with the actual signal-handling code taken from the
990 original respective signal handlers, sans the sporadic attempts to
991 preserve errno, since that's now done by handle_on_main_thread.
992 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
993 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
994 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
996 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
997 Move initialization of main_thread to sysdep.c's init_signals.
998 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
999 our usage, and simplifies the mainline code.
1000 (record_child_status_change): New static function, as a helper
1001 for handle_child_signal, and with most of the old child handler's
1003 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1004 (handle_child_signal): Use the above.
1005 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1006 Moved here from emacs.c.
1007 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1008 code moved here from emacs.c's main function.
1009 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1010 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
1011 lets callers save and restore errno properly.
1013 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1015 Remove redundant or unused things here and there.
1016 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1017 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1018 * editfns.c (Fcompare_buffer_substrings): Likewise.
1019 * frame.h (struct terminal, struct font_driver_list):
1020 Remove redundant declarations.
1021 * window.h (Qleft, Qright): Likewise.
1023 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1025 Do not mark objects from deleted buffers, windows and frames.
1026 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1027 (mark_object): Likewise for windows and frames.
1029 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1031 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1032 buffer_defaults and buffer_local_symbols as valid objects.
1033 Return special value to denote them.
1035 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1037 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1038 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1039 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1040 (file_name_absolute_p, Fsubstitute_in_file_name):
1041 (check_executable, check_writable, Ffile_accessible_directory_p)
1042 (Fset_file_selinux_context, Fdefault_file_modes)
1043 (Finsert_file_contents, choose_write_coding_system)
1044 (Fwrite_region, build_annotations, a_write, e_write)
1046 * filelock.c (boot_time_initialized, get_boot_time)
1047 (get_boot_time_1, lock_file_1, within_one_second):
1048 * floatfns.c (in_float):
1049 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1050 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1051 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1052 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1053 * window.c (compare_window_configurations):
1054 Use bool for booleans.
1055 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1056 (Fdefault_file_modes): Now mode_t, not int, for modes.
1057 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1058 (internal_delete_file): Now returns void, not a (boolean) int,
1059 since nobody was looking at the return value.
1060 * lisp.h, window.h: Adjust to above API changes.
1062 * xdisp.c (set_message): Simplify and reindent last change.
1064 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1066 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1068 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1070 * eval.c (call_debugger): Make the function non-static so that we
1071 can call it from set_message.
1073 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1074 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1076 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1078 Give more-useful info on a fatal error (Bug#12328).
1079 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1080 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1081 of doing the work ourselves.
1082 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1083 do most of the work.
1084 (fatal_error_backtrace): New function, taken from the guts
1085 of the old fatal_error_signal, but with a new option to output
1087 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1088 info about the signal than just its number.
1089 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1090 * sysdep.c: Include <execinfo.h>
1091 (emacs_backtrace): New function, taken partly from the previous
1092 code of the 'die' function.
1093 (emacs_abort): Call fatal_error_backtrace rather than abort.
1095 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1097 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1098 eager (load-time) macro-expansion.
1099 * lisp.mk (lisp): Add macroexp.
1101 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1103 Simplify redefinition of 'abort' (Bug#12316).
1104 Do not try to redefine the 'abort' function. Instead, redo
1105 the code so that it calls 'emacs_abort' rather than 'abort'.
1106 This removes the need for the NO_ABORT configure-time macro
1107 and makes it easier to change the abort code to do a backtrace.
1108 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1109 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1110 Remove; sysdep.c's emacs_abort now takes its place.
1111 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1112 'abort' changed to use 'emacs_abort'.
1113 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1114 (abort) [!defined abort]: Rename to ...
1115 (emacs_abort): ... new name.
1116 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1117 the place of the old 'abort' in emacs.c.
1118 * w32.c, w32fns.c (abort): Do not #undef.
1119 * w32.c (emacs_abort): Rename from w32_abort.
1121 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1123 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1124 offsets[j].dv, since the y axis of the screen coordinates points
1125 down, while the y axis of the font definition coordinates points
1126 up. This fixes display of Arabic diacritics such as KASRA and
1127 KASRATAN. (Bug#11860)
1129 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1131 Be more systematic about _setjmp vs setjmp.
1132 * alloc.c (test_setjmp, mark_stack):
1133 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1134 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1135 (png_load, my_error_exit, jpeg_load):
1136 * process.c (send_process_trap, send_process):
1137 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1138 The underscored versions are up to 30x faster on some hosts.
1139 Formerly, the code used setjmp+longjmp sometimes and
1140 _setjmp+_longjmp at other times, with no particular reason to
1141 prefer setjmp+longjmp.
1143 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1145 Fix minor problem found by static checking.
1146 * buffer.c (Fdelete_all_overlays): Return nil.
1148 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1150 * buffer.c (Fdelete_all_overlays): New function.
1152 2012-09-03 Chong Yidong <cyd@gnu.org>
1154 * gtkutil.c: Add extern decl for Qxft.
1156 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1158 * emacs.c, eval.c: Use bool for boolean.
1159 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1160 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1161 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1162 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1163 (main, decode_env_path, Fdaemon_initialized):
1164 * eval.c (call_debugger, Finteractive_p, interactive_p):
1165 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1166 (maybe_call_debugger, Fbacktrace):
1167 * process.c (read_process_output, exec_sentinel):
1168 Use bool for booleans.
1169 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1170 All callers changed.
1171 * eval.c (interactive_p): Omit always-true boolean argument
1172 EXCLUDE_SUBRS_P. All callers changed.
1173 * dispextern.h, lisp.h: Reflect above API changes.
1174 * firstfile.c (dummy): Use the address of 'main', whose signature
1175 won't change, instead of the address of 'initialize', whose
1176 signature just changed from int to bool.
1177 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1178 * msdos.c (fatal_error_in_progress): ... from here.
1179 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1181 (redisplay_internal, unwind_redisplay): Simply clear
1182 REDISPLAYING_P when unwinding, instead of saving its previous,
1183 always-false value and then restoring it.
1185 Clean up some extern decls.
1186 Mostly, this hoists extern decls out of .c files and into .h files.
1187 That way, we're more likely to catch errors if the interfaces change.
1188 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1189 declare xg_mark_data.
1190 * dispextern.h (x_frame_parm_handlers):
1192 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1193 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1194 (Qultra_bold, Qoblique, Qitalic):
1195 Move extern decl here from .c file.
1196 * alloc.c (xg_mark_data) [USE_GTK]:
1198 * eval.c (Qlexical_binding):
1199 * fns.c (time) [!HAVE_UNISTD_H]:
1200 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1201 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1202 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1203 * lread.c (Qinternal_interpreter_environment):
1204 * minibuf.c (Qbuffer):
1205 * process.c (QCfamily, QCfilter):
1206 * widget.c (free_frame_faces):
1207 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1208 * xfont.c (x_clear_errors):
1209 * xterm.c (x_frame_parm_handlers):
1210 Remove now-redundant extern decls.
1211 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1212 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1214 * xfaces.c: Remove unnecessary static decls.
1215 * xterm.c (updating_frame): Remove decl of nonexistent object.
1217 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1218 when building globals.h, as the objects that are not built on
1219 this host are not needed to compile C files on this host.
1221 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1223 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1225 * frame.h: Add missing prototype for x_wm_set_size_hint.
1227 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1229 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1230 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1231 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1232 (Fsubstitute_command_keys):
1233 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1234 (save_excursion_save, save_excursion_restore)
1235 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1236 (format_time_string, general_insert_function)
1237 (make_buffer_string, make_buffer_string_both)
1238 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1239 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1240 (copy_text, insert_1, insert_1_both, insert_from_string)
1241 (insert_from_string_before_markers, insert_from_string_1)
1242 (insert_from_buffer, insert_from_buffer_1, replace_range)
1243 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1244 (del_range_2, modify_region):
1245 * intervals.c (intervals_equal, balance_possible_root_interval)
1246 (adjust_intervals_for_insertion, merge_properties_sticky)
1247 (graft_intervals_into_buffer, lookup_char_property)
1248 (adjust_for_invis_intang, set_point_both)
1249 (get_property_and_range, compare_string_intervals)
1250 (set_intervals_multibyte_1, set_intervals_multibyte):
1251 * keyboard.c (decode_timer):
1252 Use bool for boolean.
1253 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1254 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1256 2012-09-02 Chong Yidong <cyd@gnu.org>
1258 * keymap.c (push_key_description): Print M-TAB as C-M-i
1261 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1263 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1264 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1265 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1266 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1267 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1268 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1269 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1271 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1273 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1274 more than one grapheme cluster passed to the shaper: compute the
1275 offset adjustment values separately for each cluster. (Bug#11860)
1277 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1278 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1279 about implicit conversions from integer to pointer.
1281 2012-09-01 Daniel Colascione <dancol@dancol.org>
1283 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1284 system used too early.
1286 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1288 Better seed support for (random).
1289 * emacs.c (main): Call init_random.
1290 * fns.c (Frandom): Set the seed from a string argument, if given.
1291 Remove long-obsolete Gentzel cruft.
1292 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1293 (init_random): New function.
1295 2012-09-01 Daniel Colascione <dancol@dancol.org>
1297 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1298 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1299 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1300 x_wm_set_size_hint, x_query_colors, x_real_positions,
1301 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1302 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1303 all of which have been moved to common code.
1305 * xfaces.c: Include TERM_HEADER instead of listing all possible
1306 window-system headers.
1308 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1311 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1312 directly accessing frame internals.
1314 * w32font.h: Include font.h. Define syms_of_w32font and
1317 * process.c: Include TERM_HEADER instead of listing all possible
1318 window-system headers.
1320 * nsterm.h: Remove declarations now in frame.h. Define
1321 FRAME_X_SCREEN, FRAME_X_VISUAL.
1323 * menu.c: Include TERM_HEADER instead of listing all possible
1324 window-system headers.
1326 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1329 * keyboard.c: Include TERM_HEADER instead of listing all possible
1330 window-system headers.
1332 * image.c: Include TERM_HEADER instead of listing all possible
1333 window-system headers. Declare Vlibrary_cache when compiling for
1336 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1337 window system declarations.
1339 * frame.h: Move common functions here: set_frame_menubar,
1340 x_set_window_size, x_sync, x_get_focus_frame,
1341 x_set_mouse_position, x_set_mouse_pixel_position,
1342 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1343 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1344 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1345 x_activate_menubar, x_real_positions, x_bitmap_icon,
1346 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1349 * frame.c: Include TERM_HEADER instead of listing all possible
1350 window-system headers.
1352 * font.c: Include TERM_HEADER instead of listing all possible
1353 window-system headers.
1355 * emacs.c: Include TERM_HEADER.
1357 * dispnew.c: Include TERM_HEADER instead of listing all possible
1358 window-system headers.
1360 * ccl.h: Include character.h.
1362 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1363 the current window system; include in list of objects to link into
1366 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1368 Remove mark_ttys function and fix tty_display_info initialization.
1369 * lisp.h (mark_ttys): Remove prototype.
1370 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1371 to mark_ttys because all possible values of 'top_frame' slot are
1372 the frames which are reachable from Vframe_list.
1373 * term.c (mark_ttys): Remove.
1374 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1376 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1378 Change struct frame bitfields from unsigned char to unsigned.
1379 * frame.h (struct frame): Change type of 'display_preempted',
1380 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1381 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1382 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1383 bitfields from unsigned char to unsigned.
1385 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1387 Remove unused member of struct x_output and struct w32_output.
1388 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1389 * w32term.h (struct w32_output): Likewise.
1391 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1393 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1394 does not become zero (Bug#12234).
1396 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1398 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1399 for GCC 4.7.1 x86-64.
1401 2012-08-30 Glenn Morris <rgm@gnu.org>
1403 * lread.c (init_lread): For out-of-tree builds, only add the
1404 source directory's site-lisp dir to the load-path if it exists,
1405 consistent with in-tree builds. (Bug#12302)
1407 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1409 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1410 button_values to NULL. Call setStykeMask so dialogs get a close button.
1411 (windowShouldClose:): Set window_closed.
1412 (dealloc): New member, free button_values.
1413 (process_dialog:): Make member function. Remove window argument,
1414 replace window with self. Count buttons and allocate and store values
1416 (addButton:value:row:): value is int with the name tag. Call setTag
1417 with tag. Remove return self, declare return value as void.
1418 (addString:row:): Remove return self, declare return value as void.
1419 (addSplit): Remove return self, declare return value as void.
1420 (clicked:): Remove return self, declare return value as void.
1421 Set dialog_return to button_values[seltag]. Code formatting change.
1422 (initFromContents:isQuestion:): Adjust call to process_dialog.
1423 Code formatting change.
1424 (timeout_handler:): Set timer_fired to YES.
1425 (runDialogAt:): Set timer_fired to NO.
1426 Handle click on close button as quit.
1428 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1429 Add window_closed and button_values. Add void as return value for
1430 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1431 Add process_dialog as new member.
1433 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1435 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1436 is not one of the heaps we manage. (Bug#12242)
1438 2012-08-28 Glenn Morris <rgm@gnu.org>
1440 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1442 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1444 * window.c (Fset_window_configuration): Remove handling of
1445 auto-buffer-name window parameter. Install revision of reverted
1448 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1450 Do not allow to set major mode for a dead buffer.
1451 * buffer.c (Fset_buffer_major_mode): Signal an error
1452 if the buffer is dead.
1453 (Fother_buffer, other_buffer_safely): Remove redundant
1456 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1458 Always use set_buffer_if_live to restore original buffer at unwind.
1459 * buffer.h (record_unwind_current_buffer): New function.
1460 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1461 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1462 * undo.c, window.c: Adjust users.
1463 * buffer.c (set_buffer_if_live): Fix comment.
1465 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1467 Fix usage of set_buffer_internal.
1468 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1469 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1470 * coding.c (decode_coding): Omit redundant test.
1471 * fileio.c (decide_coding_unwind): Likewise.
1472 * fns.c (secure_hash): Likewise.
1473 * insdel.c (modify_region): Likewise.
1474 * keyboard.c (command_loop_1): Likewise.
1475 * print.c (PRINTFINISH): Likewise.
1476 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1478 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1480 * dispnew.c: Use bool for boolean.
1481 (frame_garbaged, display_completed, delayed_size_change)
1482 (fonts_changed_p, add_window_display_history)
1483 (add_frame_display_history, verify_row_hash)
1484 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1485 (row_equal_p, realloc_glyph_pool)
1486 (allocate_matrices_for_frame_redisplay)
1487 (showing_window_margins_p)
1488 (adjust_frame_glyphs_for_frame_redisplay)
1489 (build_frame_matrix_from_leaf_window, make_current)
1490 (mirrored_line_dance, mirror_line_dance, update_frame)
1491 (update_window_tree, update_single_window)
1492 (check_current_matrix_flags, update_window, update_text_area)
1493 (update_window_line, set_window_update_flags, scrolling_window)
1494 (update_frame_1, scrolling, buffer_posn_from_coords)
1495 (do_pending_window_change, change_frame_size)
1496 (change_frame_size_1, sit_for):
1497 Use bool for boolean.
1498 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1499 and remove last int (actually boolean) argument, which was always 0.
1500 All callers changed.
1501 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1502 * dispextern.h (struct composition_it): Use bool for boolean.
1503 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1504 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1505 * dired.c (file_name_completion):
1506 Use bool for boolean. (This was missed in an earlier change.)
1508 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1510 * window.c (Fset_window_configuration): Revert first part of
1513 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1515 * nsterm.h (NSPanel): New class variable dialog_return.
1517 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1519 (windowShouldClose:): Use stop instead of stopModalWithCode.
1520 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1521 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1523 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1526 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1528 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1529 * composite.c (find_composition, composition_gstring_p)
1530 (composition_reseat_it, find_automatic_composition):
1531 * data.c (let_shadows_buffer_binding_p)
1532 (let_shadows_global_binding_p, set_internal, make_blv)
1533 (Fmake_variable_buffer_local, Fmake_local_variable)
1534 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1535 (cons_to_signed, arith_driver):
1536 * dbusbind.c (xd_in_read_queued_messages):
1537 * dired.c (directory_files_internal, file_name_completion):
1538 Use bool for booleans.
1539 * dired.c (file_name_completion):
1540 * process.h (fd_callback):
1541 Omit int (actually boolean) argument. It wasn't being used.
1543 * composite.h, lisp.h: Reflect above API changes.
1545 * cmds.c, coding.c: Use bool for booleans.
1546 * cmds.c (move_point, Fself_insert_command):
1547 * coding.h (struct composition status, struct coding_system):
1548 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1549 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1550 (emacs_mule_char, decode_coding_emacs_mule)
1551 (encode_coding_emacs_mule, detect_coding_iso_2022)
1552 (decode_coding_iso_2022, encode_invocation_designation)
1553 (encode_designation_at_bol, encode_coding_iso_2022)
1554 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1555 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1556 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1557 (encode_coding_raw_text, detect_coding_charset)
1558 (decode_coding_charset, encode_coding_charset, detect_eol)
1559 (detect_coding, get_translation_table, produce_chars)
1560 (consume_chars, reused_workbuf_in_use)
1561 (make_conversion_work_buffer, code_conversion_save)
1562 (decode_coding_object, encode_coding_object)
1563 (detect_coding_system, char_encodable_p)
1564 (Funencodable_char_position, code_convert_region)
1565 (code_convert_string, code_convert_string_norecord)
1566 (Fset_coding_system_priority):
1567 * fileio.c (Finsert_file_contents):
1568 Use bool for booleans.
1569 * coding.h, lisp.h: Reflect above API changes.
1570 * coding.c: Remove unnecessary static function decls.
1571 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1572 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1573 not a boolean 'int', since callers never look at the return value.
1574 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1575 * coding.h (decoding_buffer_size, encoding_buffer_size)
1576 (emacs_mule_string_char): Remove unused extern decls.
1577 (struct iso_2022_spec, struct coding_system):
1578 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1579 (struct emacs_mule_spec): Remove unused field 'full_support'.
1580 All initializations removed.
1581 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1583 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1585 Fix spare memory change (Bug#12286).
1586 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1587 (valid_lisp_object_p): Likewise.
1589 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1591 * window.c (Fset_window_configuration): Record any window's old
1592 buffer if it's replaced (see Bug#8789). If the new current
1593 buffer doesn't appear in the selected window, go to its old
1596 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1598 Special MEM_TYPE_SPARE to denote reserved memory.
1599 * alloc.c (enum mem_type): New memory type.
1600 (refill_memory_reserve): Use new type for spare memory.
1601 This prevents live_cons_p and live_string_p from incorrect
1602 detection of uninitialized objects from spare memory as live.
1604 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1607 * Makefile.in (.PHONY): versioclean -> versionclean.
1609 Remove unused external symbols.
1610 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1611 * window.c (Qwindow_valid_p, decode_valid_window):
1612 Now static, not extern.
1613 * data.c (Qinterval): Remove; unused.
1614 (syms_of_data): Do not define 'interval'.
1615 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1616 * window.h (decode_valid_window):
1619 * character.c, charset.c, chartab.c: Use bool for booleans.
1620 * character.c (lisp_string_width, string_count_byte8)
1621 (string_escape_byte8):
1622 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1623 (load_charset_map_from_file, map_charset_chars)
1624 (Fdefine_charset_internal, define_charset_internal)
1625 (Fdeclare_equiv_charset, find_charsets_in_text)
1626 (Ffind_charset_region, char_charset, Fiso_charset):
1627 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1628 (sub_char_table_set, sub_char_table_set_range)
1629 (char_table_set_range, optimize_sub_char_table)
1630 (map_sub_char_table):
1631 Use bool for boolean.
1632 * character.c (str_to_unibyte): Omit last boolean argument; it was
1633 always 0. All callers changed.
1634 * character.h, charset.h: Adjust to match previous changes.
1635 * character.h (char_printable_p): Remove decl of nonexistent function.
1636 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1637 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1638 are all boolean, so make them single-bit bitfields.
1640 * lisp.h (ASET): Remove attempt to detect side effects.
1641 It was meant to be temporary and it often doesn't work,
1642 because when IDX has side effects the behavior of IDX==IDX
1643 is undefined. See Stefan Monnier in
1644 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1646 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1648 * lisp.h (functionp): New function (extracted from Ffunctionp).
1649 (FUNCTIONP): Use it.
1650 * eval.c (Ffunctionp): Use it.
1652 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1654 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1655 as that's faster and simpler than static storage. Don't bother
1656 with the g_main_context_query overhead if g_main_context_pending
1657 says no events are pending.
1658 (gfds, gfds_size): Remove these static vars.
1659 (xgselect_initialize): Remove; no longer needed.
1660 All uses and decls removed.
1662 * emacs.c (fatal_error_signal_hook): Remove.
1663 All uses removed. This leftover from old code was always 0.
1665 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1666 * casefiddle.c (casify_object, casify_region):
1667 * casetab.c (set_case_table):
1668 * category.c, category.h (word_boundary_p):
1669 * category.h (CHAR_HAS_CATEGORY):
1670 Use bool for booleans, instead of int.
1672 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1674 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1676 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1678 On assertion failure, print backtrace if available.
1679 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1680 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1681 * Makefile.in (LIB_EXECINFO): New macro.
1684 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1685 * bytecode.c (exec_byte_code):
1686 * callint.c (check_mark, Fcall_interactively):
1687 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1688 (getenv_internal, sync_process_alive, call_process_exited):
1689 * lisp.h (USE_SAFE_ALLOCA):
1690 Use bool for booleans, instead of int.
1691 * lisp.h, process.h: Adjust prototypes to match above changes.
1692 * callint.c (Fcall_interactively): Don't assume the mark's
1693 offset fits in 'int'.
1695 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1697 * buffer.c, buffer.h: Use bool for boolean.
1698 * buffer.c (reset_buffer_local_variables)
1699 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1700 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1701 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1702 (overlay_touches_p, overlay_strings, Foverlay_put)
1703 (report_overlay_modification, call_overlay_mod_hooks):
1704 (mmap_enlarge, mmap_set_vars):
1705 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1706 Use bool for booleans, instead of int.
1707 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1708 since the 1-or-0 return value is always ignored anyway.
1709 (mmap_initialized_p):
1710 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1711 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1713 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1715 * bidi.c: Use bool for boolean.
1716 This is a bit more readable, and makes the text segment of bidi.o
1717 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1718 Presumably it's faster too.
1719 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1721 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1722 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1723 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1724 (bidi_explicit_dir_char, bidi_level_of_next_char)
1725 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1726 Use bool for booleans, instead of int.
1727 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1728 (bidi_unshelve_cache): Adjust decls to match code.
1730 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1732 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1735 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1737 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1738 * atimer.h: Include <stdbool.h>.
1740 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1742 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1743 compile time tests instead of run time tests on systems that do
1745 (FRAME_MAC_P): Remove leftover from deleted code.
1746 * frame.c (syms_of_frame): Remove leftover from deleted code.
1748 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1750 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1752 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1754 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1755 Otherwise, the compiler complains about (A?B:C) where B is void
1756 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1757 (fontset_add): Return void, for FONTSET_ADD.
1759 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1761 * alloc.c: Use bool for booleans.
1762 (gc_in_progress, abort_on_gc)
1763 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1764 (dont_register_blocks) [GC_MALLOC_CHECK]:
1765 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1766 (check_string_bytes, make_specified_string, memory_full)
1767 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1768 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1769 (mark_stack, valid_pointer_p, make_pure_string)
1770 (Fgarbage_collect, survives_gc_p, gc_sweep):
1771 Use bool for booleans, instead of int.
1772 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1773 Remove unused local.
1774 * alloc.c (PURE_POINTER_P):
1775 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1776 * editfns.c (Fformat):
1777 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1779 * fns.c (sweep_weak_table):
1780 * lisp.h (suppress_checking, push_message, survives_gc_p)
1781 (make_pure_string, gc_in_progress, abort_on_gc):
1782 * lread.c (readchar, read1):
1783 * print.c (Fprin1_to_string):
1784 * xdisp.c (push_message):
1785 Use bool for booleans affected directly or indirectly by
1788 Make recently-introduced setters macros.
1789 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1790 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1791 (set_fontset_default, set_fontset_fallback): Rename from their
1792 upper-case counterparts, and make them functions rather than macros.
1793 This is more consistent with the other recently-introduced setters.
1794 These don't need to be inline, since they're local.
1796 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1798 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1799 the loop (Bug#12247).
1801 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1803 * lisp.h (vcopy): Use memcpy rather than our own loop.
1804 This fixes a performance regression introduced by the recent
1805 addition of vcopy. This means 'vcopy' will need to be modified
1806 for a copying collector, but that's OK. Also, tighten the
1807 checking in the assertion.
1809 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1811 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1812 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1813 non-base glyph for the width of the base character, according to
1814 what x_draw_composite_glyph_string_foreground expects.
1815 Generate WADJUST value according to composition_gstring_width's
1816 expectations, to produce correct width of the composed character.
1817 Reverse the sign of the DU offset produced by ScriptPlace.
1819 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1821 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1823 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1825 Avoid direct writes to contents member of struct Lisp_Vector.
1826 * lisp.h (vcopy): New function to copy data into vector.
1827 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1828 * fns.c (Ffillarray): Use ASET.
1829 * keyboard.c (timer_check_2): Use AREF and ASET.
1830 (append_tool_bar_item, Frecent_keys): Use vcopy.
1831 * lread.c (read_vector): Use ASET.
1832 * msdos.c (Frecent_doskeys): Use vcopy.
1833 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1834 (Finternal_merge_in_global_face): Use ASET and vcopy.
1835 * xfont.c (xfont_list_pattern): Likewise.
1837 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1839 * window.c (Fwindow_point): For the selected window always return
1840 the position of its buffer's point.
1841 (Fset_window_point): For the selected window always go in its
1842 buffer to the specified position.
1844 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1846 Setter macros for fontsets.
1847 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1848 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1849 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1852 2012-08-20 Glenn Morris <rgm@gnu.org>
1854 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1855 Don't assume that `ln -f' works.
1857 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1859 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1860 and later about non-assignments with no effect. See discussion at
1861 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1864 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1866 Inline setter functions for Lisp_Objects slots of struct specbinding.
1867 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1870 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1872 * window.c (select_window): Always make selected window's buffer
1875 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1877 Use AREF and ASET for docstrings of category tables.
1878 * category.h (CATEGORY_DOCSTRING): Use AREF.
1879 (SET_CATEGORY_DOCSTRING): Use ASET.
1880 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1882 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1884 Inline setter functions for hash table members.
1885 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1886 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1887 (set_hash_key_and_value, set_hash_index, set_hash_next)
1888 (set_hash_hash): New functions.
1889 * charset.c, fns.c: Adjust users.
1891 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1893 Inline getter and setter functions for per-buffer values.
1894 * buffer.h (per_buffer_default, set_per_buffer_default)
1895 (per_buffer_value, set_per_buffer_value): New functions.
1896 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1897 * buffer.c, data.c: Adjust users.
1899 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1901 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1903 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1905 Rely on <config.h> + <unistd.h> to declare 'environ',
1906 as gnulib does this if the system doesn't.
1907 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1908 Remove declaration. MS-Windows declares it on stdlib.h which is
1909 included by conf_post.h.
1910 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1911 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1912 * vm-limit.c: Include <unistd.h>, for 'environ'.
1914 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1915 (start_of_data): Remove decl; mem-limits.h provides it.
1917 * xdisp.c (handle_invisible_prop): Make it a bit faster
1918 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1920 2012-08-19 Chong Yidong <cyd@gnu.org>
1922 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1925 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1927 * .gdbinit: Use call instead of set when calling a function in the
1930 * data.c (set_internal): Don't use set_blv_found.
1931 (Fkill_local_variable): Likewise.
1933 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1935 * nsfont.m (ns_ascii_average_width): Ensure the string
1936 ascii_printable is initialized with a null-terminated character
1937 array. Otherwise, it can contain undesired extra characters.
1939 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1941 port new setting code to Sun C 5.8 2005/10/13
1942 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1943 Return void, not Lisp_Object. Otherwise, the compiler
1944 complains about (A?B:C) where B is void and C is Lisp_Object
1945 when compiling CHAR_TABLE_SET, due to the recent change to
1946 the API of sub_char_table_set_contents.
1948 2012-08-18 Chong Yidong <cyd@gnu.org>
1950 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1951 for the string case (Bug#3874).
1953 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1955 * buffer.h (BSET): Remove (Bug#12215).
1956 Replace all uses with calls to new setter functions.
1957 (bset_bidi_paragraph_direction, bset_case_canon_table)
1958 (bset_case_eqv_table, bset_directory, bset_display_count)
1959 (bset_display_time, bset_downcase_table)
1960 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1961 (bset_last_selected_window, bset_local_var_alist)
1962 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1963 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1965 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1966 (bset_auto_fill_function, bset_auto_save_file_format)
1967 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1968 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1969 (bset_cache_long_line_scans, bset_case_fold_search)
1970 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1971 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1972 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1973 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1974 (bset_header_line_format, bset_indicate_buffer_boundaries)
1975 (bset_indicate_empty_lines, bset_invisibility_spec)
1976 (bset_left_fringe_width, bset_major_mode, bset_mark)
1977 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1978 (bset_name, bset_overwrite_mode, bset_pt_marker)
1979 (bset_right_fringe_width, bset_save_length)
1980 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1981 (bset_scroll_up_aggressively, bset_selective_display)
1982 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1983 (bset_word_wrap, bset_zv_marker):
1984 * category.c (bset_category_table):
1985 * syntax.c (bset_syntax_table):
1986 New setter functions.
1988 * process.h (PSET): Remove (Bug#12215).
1989 Replace all uses with calls to new setter functions.
1990 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1991 (PROCESS_INLINE): New macro.
1992 (pset_childp): New setter function.
1993 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1994 * process.c (PROCESS_INLINE):
1995 Define to EXTERN_INLINE, so that the corresponding functions
1996 are compiled into code.
1997 (pset_buffer, pset_command, pset_decode_coding_system)
1998 (pset_decoding_buf, pset_encode_coding_system)
1999 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2000 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2001 (pset_type, pset_write_queue): New setter functions.
2003 * window.h (WSET): Remove (Bug#12215).
2004 Replace all uses with calls to new setter functions.
2005 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2006 (WINDOW_INLINE): New macro.
2007 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2008 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2009 (wset_total_lines, wset_vertical_scroll_bar)
2010 (wset_window_end_pos, wset_window_end_valid)
2011 (wset_window_end_vpos): New setter functions.
2012 * window.c (WINDOW_INLINE):
2013 Define to EXTERN_INLINE, so that the corresponding functions
2014 are compiled into code.
2015 (wset_combination_limit, wset_dedicated, wset_display_table)
2016 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2017 (wset_new_normal, wset_new_total, wset_next_buffers)
2018 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2019 (wset_prev_buffers, wset_right_fringe_width)
2020 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2021 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2022 (wset_window_parameters):
2023 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2024 (wset_column_number_displayed, wset_region_showing):
2025 New setter functions.
2027 * termhooks.h (TSET): Remove (Bug#12215).
2028 Replace all uses with calls to new setter functions.
2029 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2030 (TERMHOOKS_INLINE): New macro.
2031 (tset_charset_list, tset_selection_alist): New setter functions.
2032 * terminal.c (TERMHOOKS_INLINE):
2033 Define to EXTERN_INLINE, so that the corresponding functions
2034 are compiled into code.
2035 (tset_param_alist): New setter function.
2037 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2039 * keyboard.h (KSET): Remove (Bug#12215).
2040 Replace all uses with calls to new setter functions.
2041 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2042 (KEYBOARD_INLINE): New macro.
2043 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2044 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2045 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2046 New setter functions.
2047 * keyboard.c (KEYBOARD_INLINE):
2048 Define to EXTERN_INLINE, so that the corresponding functions
2049 are compiled into code.
2050 (kset_echo_string, kset_kbd_queue)
2051 (kset_keyboard_translate_table, kset_last_prefix_arg)
2052 (kset_last_repeatable_command, kset_local_function_key_map)
2053 (kset_overriding_terminal_local_map, kset_real_last_command)
2054 (kset_system_key_syms): New setter functions.
2056 * frame.h (FSET): Remove (Bug#12215).
2057 Replace all uses with calls to new setter functions.
2058 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2059 (FRAME_INLINE): New macro.
2060 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2061 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2062 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2063 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2064 (fset_param_alist, fset_root_window, fset_scroll_bars)
2065 (fset_selected_window, fset_title, fset_tool_bar_items)
2066 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2067 * frame.c (FRAME_INLINE):
2068 Define to EXTERN_INLINE, so that the corresponding functions
2069 are compiled into code.
2070 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2072 A few more naming-convention fixes for getters and setters.
2073 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2074 and rename from buffer_overlays_set_before.
2075 (set_buffer_overlays_after): Move here from buffer.h, and rename
2076 from buffer_overlays_set_after.
2077 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2079 (set_buffer_intervals): Rename from buffer_set_intervals.
2080 * intervals.c (set_interval_object): Move here from intervals.h,
2081 and rename from interval_set_object.
2082 (set_interval_left): Move here from intervals.h, and rename from
2084 (set_interval_right): Move here from intervals.h, and rename from
2086 (copy_interval_parent): Move here from intervals.h, and rename from
2087 interval_copy_parent.
2088 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2089 (set_interval_plist): Rename from interval_set_plist.
2090 Return void, not Lisp_Object, since no caller uses the result.
2091 * lisp.h (string_intervals): Rename from string_get_intervals.
2092 (set_string_intervals): Rename from string_set_intervals.
2094 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2095 (set_char_table_contents): Rename from char_table_set_contents.
2096 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2097 All uses changed. See the end of
2098 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2100 * lisp.h (CSET): Remove (Bug#12215).
2101 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2102 (set_char_table_purpose): New functions,
2103 replacing CSET. All uses changed. For example, replace
2104 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2105 "set_char_table_parent (char_table, parent);".
2106 The old version was confusing because it used the same name
2107 'parent' for two different things.
2109 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2111 Functions to get and set Lisp_Object fields of buffer-local variables.
2112 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2113 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2114 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2115 * data.c, eval.c, frame.c: Adjust users.
2117 2012-08-17 Chong Yidong <cyd@gnu.org>
2119 * xfaces.c (merge_face_vectors): If the target font specfies a
2120 font spec, make the font's attributes take precedence over
2121 directly-specified attributes.
2122 (merge_face_ref): Recognize :font.
2124 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2126 Do not use memcpy for copying intervals.
2127 * intervals.c (reproduce_interval): New function.
2128 (reproduce_tree, reproduce_tree_obj): Use it.
2129 (reproduce_tree_obj): Remove prototype.
2131 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2133 * lisp.h (duration_to_sec_usec): Remove unused decl.
2135 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2137 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2138 to an allocated instance of NSString, not to the class itself.
2140 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2142 * makefile.w32-in (C_CTYPE_H): New macro.
2143 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2144 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2145 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2147 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2149 Use ASCII tests for character types.
2150 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2152 Don't include <ctype.h>; was not needed.
2153 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2154 * sysdep.c, xfaces.c:
2155 Include <c-ctype.h> instead of <ctype.h>.
2156 * nsterm.m: Include <c-ctype.h>.
2157 * charset.c (read_hex):
2158 * doc.c (Fsnarf_documentation):
2159 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2160 (DRIVE_LETTER) [DOS_NT]:
2161 (Ffile_name_directory, Fexpand_file_name)
2162 (Fsubstitute_in_file_name):
2163 * font.c (font_parse_xlfd, font_parse_fcname):
2164 * frame.c (x_set_font_backend):
2165 * gtkutil.c (xg_get_font):
2166 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2167 * nsimage.m (hexchar):
2168 * nsterm.m (ns_xlfd_to_fontname):
2169 * sysdep.c (system_process_attributes):
2170 * xfaces.c (hash_string_case_insensitive):
2171 Use C-locale tests instead of locale-specific tests for character
2172 types, since we want the ASCII interpretation here, not the
2173 interpretation suitable for whatever happens to be the current locale.
2175 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2177 Consistently check windows for validity/liveness
2178 (Bug#11984, Bug#12025, Bug#12026).
2179 * lisp.h (CHECK_VALID_WINDOW): New macro.
2180 * window.c (decode_window): Rename to decode_live_window.
2181 (decode_valid_window, Fwindow_valid_p): New functions.
2182 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2183 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2184 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2185 (Fwindow_prev_sibling, Fwindow_combination_limit)
2186 (Fset_window_combination_limit, Fwindow_use_time)
2187 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2188 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2189 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2190 (Fwindow_hscroll, Fset_window_hscroll)
2191 (Fwindow_redisplay_end_trigger)
2192 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2193 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2194 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2195 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2196 (Fwindow_end, Fset_window_point, Fset_window_start)
2197 (Fpos_visible_in_window_p, Fwindow_line_height)
2198 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2199 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2200 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2201 (Fset_window_parameter, Fwindow_display_table)
2202 (Fset_window_display_table, Fdelete_other_windows_internal)
2203 (Fset_window_buffer, Fset_window_new_total)
2204 (Fset_window_new_normal, Fdelete_window_internal)
2205 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2206 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2207 (Fwindow_scroll_bars): Check whether argument window is a valid or
2208 live window. Update doc-strings.
2209 (syms_of_window): New symbol Qwindow_valid_p.
2210 * keyboard.c (Fposn_at_x_y): Check whether argument
2211 frame_or_window denotes a valid window.
2213 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2215 Fix previous char table change.
2216 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2217 * chartab.c (optimize_sub_char_table): Likewise.
2219 2012-08-16 Chong Yidong <cyd@gnu.org>
2221 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2223 * xfont.c (xfont_open):
2224 * xftfont.c (xftfont_open): Set the font's max_width field.
2226 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2227 min_width to space_width and average_width to the average over
2228 printable ASCII characters.
2229 (ns_char_width): Code cleanup.
2230 (ns_ascii_average_width): New utility function.
2232 * font.h (struct font): Update comments.
2234 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2236 Simple interface to set Lisp_Object fields of character tables.
2237 * lisp.h (CSET): New macro.
2238 (char_table_set_extras, char_table_set_contents)
2239 (sub_char_table_set_contents): New function.
2240 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2241 * syntax.c: Adjust users.
2243 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2245 * eval.c (eval_sub): Bind lexical-binding.
2246 * lread.c (Qlexical_binding): Make non-static.
2248 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2250 * nsmenu.m (popupSession): Remove.
2251 (pop_down_menu): Remove endModalSession.
2252 (timeout_handler:): New method.
2253 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2254 Call runModalForWindow. Check timer_fired when it returns.
2255 If not set, cancel timer and break out of loop.
2256 Otherwise loop again, with a new timeout.
2258 * nsterm.m: Include fcntl.h if present.
2259 (fd_entry, t_readfds, inNsSelect): Remove.
2260 (select_writefds, select_valid, select_timeout, selfds)
2261 (select_mutex, apploopnr): Add.
2262 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2263 Otherwise call kbd_buffer_store_event.
2264 (ns_send_appdefined): Remove release of fd_entry.
2265 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2266 Increment and decrement apploopnr.
2267 (ns_select): If no file descriptors, just do a NSTimer.
2268 Otherwise copy read/write masks and start select thread (fd_handler).
2269 Start main loop and wait for application defined event.
2270 Inform select thread to stop selecting after main loop is exited.
2271 (ns_term_init): Create selfds pipe and set non-blocking.
2272 Initialize select_mutex. Start the select thread (fd_handler).
2273 (fd_handler:): Loop forever, wait for info from the main thread
2274 to either start or stop selecting. When select returns, send
2275 and appdefined event.
2276 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2277 If not call kbd_buffer_store_event.
2279 * nsterm.h (EmacsApp): fd_handler takes id argument.
2280 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2282 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2284 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2286 * region-cache.c (move_cache_gap): Update gap_len using the actual
2287 growth of the boundaries array. Do not change cache_len.
2290 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2292 Generalize and cleanup font subsystem checks.
2293 * font.h (FONT_DEBUG, font_assert): Remove.
2294 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2295 Change font_assert to eassert. Use eassert where appropriate.
2297 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2299 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2301 2012-08-15 Chong Yidong <cyd@gnu.org>
2303 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2304 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2305 extract the font descriptor instead of just the font name.
2306 In that case, return a font spec instead of a string.
2307 (x_last_font_name): Move to this file from xfns.c.
2309 * xfns.c (Fx_select_font): The return value can also be a font
2310 spec. Move x_last_font_name management to gtkutil.c.
2312 * xfaces.c: Make font weight and style symbols non-static.
2314 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2316 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2319 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2321 * alloc.c (Fgarbage_collect): Use plural form consistently.
2323 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2325 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2326 iteration through the command loop. Fixes a problem whereby mouse
2327 movements are ignored until the first mouse click.
2329 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2331 Use bool, not int, for Lisp booleans.
2332 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2333 makes Emacs a bit smaller and presumably a bit faster.
2334 * lisp.h: Include <stdbool.h>.
2335 (struct Lisp_Boolfwd, defvar_bool):
2336 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2337 * regex.c [!emacs]: Include <stdbool.h>.
2338 (false, true): Remove; <stdbool.h> does this for us now.
2340 2012-08-14 Chong Yidong <cyd@gnu.org>
2342 * character.c (Fcharacterp): Doc fix (Bug#12076).
2344 * data.c (Findirect_variable): Doc fix (Bug#11040).
2346 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2348 * editfns.c (Fformat): Doc fix (Bug#12059).
2349 (Fsave_current_buffer): Doc fix (Bug#11542).
2351 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2353 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2356 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2358 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2359 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2360 * minibuf.c (choose_minibuf_frame, read_minibuf):
2361 * w32fns.c (x_create_tip_frame):
2362 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2363 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2365 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2367 * intervals.c (offset_intervals): Remove obsolete comment.
2369 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2371 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2373 2012-08-14 Gergely Risko <gergely@risko.hu>
2375 * coding.c (decode_coding): Record buffer modification before
2376 disabling undo_list (Bug#11773).
2378 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2380 Revert and cleanup some recent overlay changes.
2381 * buffer.h (enum overlay_type): Remove.
2382 (buffer_get_overlays, buffer_set_overlays): Likewise.
2383 (buffer_set_overlays_before, buffer_set_overlays_after):
2384 New function. Adjust users.
2385 (unchain_both): Add eassert.
2387 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2389 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2391 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2393 * gtkutil.c (xg_mark_data): Don't assume C99.
2395 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2397 * gtkutil.c (xg_frame_tb_info): New struct.
2398 (TB_INFO_KEY): New define.
2399 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2400 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2401 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2403 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2404 is up to date. Otherwise store new data.
2405 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2407 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2409 Use KSET for write access to Lisp_Object members of struct kboard.
2410 * keyboard.h (KSET): New macro.
2411 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2412 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2413 * xterm.c: Adjust users.
2415 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2417 Use BSET for write access to Lisp_Object members of struct buffer.
2418 * buffer.h (BSET): New macro.
2419 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2420 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2421 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2422 * window.c, xdisp.c, xfns.c: Adjust users.
2424 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2426 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2428 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2430 * nsterm.m (not_in_argv): New function.
2431 (application:openFile, application:openTempFile:):
2432 (application:openFileWithoutUI:, application:openFiles:): Open file
2433 if not_in_argv returns non-zero (bug#12171).
2435 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2436 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2437 Define for Gtk+ versions less than 3.2.
2438 (xg_get_font_name): Use those functions/macros here.
2439 Reported by Frans Oilinki <moilinki@gmail.com>.
2441 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2443 * unexmacosx.c (copy_data_segment): Copy initialized data in
2444 statically linked libraries from input file rather than memory.
2446 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2447 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2448 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2450 2012-08-10 Glenn Morris <rgm@gnu.org>
2452 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2453 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2455 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2457 Fix last change to allow compilation with low optimization levels.
2458 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2459 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2461 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2463 Use common inline syntax in intervals.h.
2464 * intervals.h (INTERVALS_INLINE): New macro.
2465 Change all users from LISP_INLINE.
2467 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2469 Define Qnone once for all platforms.
2470 * frame.c (Qnone): Define here.
2471 (syms_of_frame): DEFSYM it.
2472 * lisp.h (Qnone): New declaration.
2473 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2474 * xfns.c: Remove duplication. Adjust users.
2476 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2478 Remove unused macros from intervals.h.
2479 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2480 * intervals.c: Adjust comment.
2482 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2484 * w32fns.c <w32_unicode_gui>: New static variable.
2485 (globals_of_w32fns): Initialize it according to os_subtype.
2486 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2489 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2490 Eli Zaretskii <eliz@gnu.org>
2492 Fix bug #10299 with Unicode characters sent by customized
2493 keyboards created by MSKLC.
2494 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2495 (w32_init_class): Use it to initialize the Emacs class with either
2496 ANSI or Unicode API calls.
2497 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2499 (w32_wnd_proc): If the character code sent by WM_CHAR or
2500 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2501 original message. Call DefWindowProcW on NT and later.
2503 2012-08-10 Glenn Morris <rgm@gnu.org>
2505 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2507 * lisp.h (DIRECTORY_SEP): Let configure set it.
2509 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2511 Use TSET for write access to Lisp_Object slots of struct terminal.
2512 * termhooks.h (TSET): New macro.
2513 * coding.c, terminal.c, xselect.c: Adjust users.
2515 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2517 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2518 the failing expression, include them in the error message.
2519 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2520 * lisp.h (internal_condition_case_n): Update declaration.
2522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2524 Inline functions to examine and change buffer overlays.
2525 * buffer.c (unchain_both): New function.
2526 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2527 (buffer_has_overlays): New function.
2528 (enum overlay_type): New enum.
2529 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2530 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2532 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2534 Inline functions to examine and change buffer intervals.
2535 * alloc.c (mark_interval_tree): Remove.
2536 (MARK_INTERVAL_TREE): Simplify.
2537 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2538 * intervals.c (buffer_balance_intervals): New function.
2539 (graft_intervals_into_buffer): Adjust indentation.
2540 (set_intervals_multibyte): Simplify.
2541 * buffer.h (BUF_INTERVALS): Remove.
2542 (buffer_get_intervals, buffer_set_intervals): New function.
2543 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2544 * intervals.c, textprop.c: Adjust users.
2546 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2548 Inline functions to examine and change string intervals.
2549 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2550 (string_get_intervals, string_set_intervals): New function.
2551 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2552 * lread.c, print.c, textprop.c: Adjust users.
2554 2012-08-08 Glenn Morris <rgm@gnu.org>
2556 * lisp.mk (lisp): Remove language/persian.elc.
2558 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2561 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2562 (NULL_INTERVAL_P): Likewise. Adjust users.
2563 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2564 Adjust comment. Move under #if 0.
2565 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2566 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2568 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2570 Check total length of intervals with eassert.
2571 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2572 * intervals.c: Change all users to eassert.
2574 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2576 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2577 Rename fields to match removal of FGET and WGET and disuse of
2578 INTERNAL_FIELD in Lisp_Cons.
2580 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2582 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2583 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2584 name since all xname users are fixed long time ago. Do not
2586 (set_symbol_name, set_symbol_function, set_symbol_plist):
2587 (set_symbol_next, set_overlay_plist): New function.
2588 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2589 (struct Lisp_Overlay): Likewise.
2590 (CVAR, MVAR, SVAR): Remove.
2591 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2592 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2593 * xterm.c: Adjust users.
2594 * .gdbinit: Change to use name field of struct Lisp_Symbol
2597 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2599 Basic functions to set Lisp_Object and pointer slots of intervals.
2600 * intervals.h (interval_set_parent, interval_set_object):
2601 (interval_set_left, interval_set_right, interval_set_plist):
2602 (interval_copy_parent): New function.
2603 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2604 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2606 (INTERVAL_SIZE): Remove. Adjust users.
2607 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2609 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2611 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2612 * process.h (PGET): Remove.
2613 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2614 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2616 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2618 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2619 * window.h (WGET): Remove.
2620 (struct window): Do not use INTERNAL_FIELD.
2621 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2622 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2623 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2624 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2625 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2628 2012-08-07 Chong Yidong <cyd@gnu.org>
2630 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2631 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2632 (Fdelete_window_internal): Signal an error if the window is not on
2633 a live frame (Bug#12025).
2635 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2637 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2638 * frame.h (FGET): Remove.
2639 (struct frame): Do not use INTERNAL_FIELD.
2640 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2641 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2642 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2643 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2645 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2647 * w32.c: Silence compiler warnings.
2648 (map_w32_filename): Remove unused variable `is_fat'.
2649 (chase_symlinks): Add parentheses around expression.
2651 2012-08-06 Glenn Morris <rgm@gnu.org>
2653 * sysdep.c: Respect BROKEN_GETWD.
2655 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2656 Let configure handle it.
2657 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2659 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2661 Use GCALIGNMENT where appropriate.
2662 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2663 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2664 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2666 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2668 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2669 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2671 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2673 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2674 that should be sufficient for everyone.
2676 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2678 * keyboard.c (timer_check_2): Add break so timer_check returns next
2681 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2683 Fix Windows build errors introduced after converting to WGET and WSET.
2684 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2685 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2687 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2689 * nsterm.m (ns_frame_rehighlight): Use FSET.
2691 * nsmenu.m (ns_update_menubar): Use FSET.
2693 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2695 Separate read and write access to Lisp_Object slots of Lisp_Process.
2696 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2697 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2699 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2701 Separate read and write access to Lisp_Object slots of struct window.
2702 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2703 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2704 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2705 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2706 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2707 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2710 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2712 Fix Windows build errors introduced after converting to FGET and FSET.
2713 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2714 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2715 (w32_judge_scroll_bars): Change to use FSET.
2716 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2718 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2720 Fix replacement typo.
2721 * window.c (replace_window): Set root_window instead of
2722 selected_window. This fixes a total window subsystem
2723 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2725 2012-08-06 Glenn Morris <rgm@gnu.org>
2727 * lisp.mk (lisp): Add language/persian.elc.
2729 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2731 Separate read and write access to Lisp_Object slots of struct frame.
2732 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2733 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2734 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2735 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2736 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2738 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2740 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2742 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2744 Generalize common compile-time constants.
2745 * lisp.h (header_size, bool_header_size, word_size): Now here.
2746 (struct Lisp_Vector): Add comment.
2747 (struct Lisp_Bool_Vector): Move up to define handy constants.
2748 (VECSIZE, PSEUDOVECSIZE): Simplify.
2749 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2750 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2751 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2752 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2753 * xfont.c, xmenu.c: Use word_size where appropriate.
2755 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2757 * search.c (Freplace_match): Treat \? in the replacement text
2758 literally (Bug#8161).
2760 2012-08-05 Chong Yidong <cyd@gnu.org>
2762 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2763 * frame.c (Vdelete_frame_functions):
2764 * emacs.c (Vkill_emacs_hook): Doc fix.
2766 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2768 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2769 --with-x-toolkit=no builds.
2770 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2772 2012-08-04 Chong Yidong <cyd@gnu.org>
2774 * syntax.c (Fmodify_syntax_entry): Doc fix.
2776 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2778 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2779 * w32.c (init_environment): Change the default values of many
2780 environment variables in dflt_envvars[] to NULL, to avoid pushing
2781 them into environment when they were not already defined.
2782 Remove the code that deletes site-lisp subdirectories from the default
2783 value of EMACSLOADPATH, as it is no longer needed.
2784 (check_windows_init_file): Now external, not static.
2785 Use Vload_path as is, without adding anything, as this function is now
2786 called when Vload_path is already set up.
2788 * w32.h (check_windows_init_file): Add prototype.
2790 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2791 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2792 compatibility with Posix platforms.
2793 (main): Move the call to check_windows_init_file to here from
2795 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2796 any, in the DEFALT argument into the root of the Emacs build or
2797 installation tree, as appropriate.
2799 * callproc.c (init_callproc_1): Call decode_env_path instead of
2800 doing its equivalent by hand.
2801 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2802 the code that sets Vexec_path run on MS-Windows.
2804 * lread.c (init_lread): Add comments to #ifdef's.
2806 * msdos.c (dos_set_window_size, IT_update_begin)
2807 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2808 instead of direct references.
2810 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2812 Export DEFAULT_REHASH_* to GDB.
2813 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2814 Now constants, not macros.
2816 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2818 Remove unnecessary casts involving pointers.
2819 These casts are no longer needed now that we assume C89 or later,
2820 since they involve casting to or from void *.
2821 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2822 (make_pure_float, make_pure_vector):
2823 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2824 * macros.c (Fstart_kbd_macro):
2825 * menu.c (find_and_return_menu_selection):
2826 * minibuf.c (read_minibuf_noninteractive):
2827 * sysdep.c (closedir):
2828 * xdisp.c (x_produce_glyphs):
2829 * xfaces.c (compare_fonts_by_sort_order):
2830 * xfns.c (x_real_positions, select_visual):
2831 * xselect.c (x_stop_queuing_selection_requests)
2832 (x_get_window_property, x_get_window_property_as_lisp_data):
2833 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2834 Remove unnecessary pointer casts.
2835 * alloc.c (record_xmalloc): New function.
2836 * lisp.h (record_xmalloc): New decl.
2837 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2838 more like a function. This is because the pointer cast is not
2839 needed. All uses changed.
2840 * print.c (print_string, print_error_message): Avoid length recalc.
2842 Improve fix for macroexp crash with debugging (Bug#12118).
2843 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2844 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2845 not supposed to be invoked from the garbage collector.
2846 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2847 (gc_aset): New function, which is like ASET but can be
2848 used in the garbage collector.
2849 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2850 (set_hash_index): Use it instead of ASET.
2852 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2854 Support symlinks on latest versions of MS-Windows.
2855 * w32.c: Include winioctl.h and aclapi.h.
2856 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2857 (revert_to_self): Forward declarations of static functions.
2858 <static BOOL g_b_init_get_security_info>:
2859 <g_b_init_create_symbolic_link>: New static flags.
2860 (globals_of_w32): Initialize them to zero.
2861 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2862 (map_w32_filename): Improve commentary. Simplify switch.
2863 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2864 headers (most versions of MinGW w32api don't).
2865 (get_security_info, create_symbolic_link)
2866 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2868 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2869 in the argument file name.
2870 (sys_access): Call unc_volume_file_attributes only if
2871 GetFileAttributes fails with network-related error codes.
2872 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2873 have the required privileges.
2874 (get_file_security_desc_by_name): Rename from
2875 get_file_security_desc.
2876 (stat_worker): New function, with most of the guts of 'stat', and
2877 with addition of handling of symlinks and support for 'lstat'.
2878 If possible, get file's attributes and security information by
2879 handle, not by name. Produce S_IFLNK bit for symlinks, when
2880 called from 'lstat'.
2881 (stat, lstat): New functions, call 'stat_worker'.
2882 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2883 symlinks when the underlying filesystem supports them.
2885 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2887 Fix macroexp crash on Windows with debugging (Bug#12118).
2888 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2889 checking subscripts; problem introduced with the recent
2890 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2891 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2892 since it's used in non-static inline functions now.
2894 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2895 Don't assume buffer size fits in 'int'. Remove unused local.
2897 Use C99-style 'extern inline' if available.
2898 * buffer.h (BUFFER_INLINE):
2899 * category.h (CATEGORY_INLINE):
2900 * character.h (CHARACTER_INLINE):
2901 * charset.h (CHARSET_INLINE):
2902 * composite.h (COMPOSITE_INLINE):
2903 * dispextern.h (DISPEXTERN_INLINE):
2904 * lisp.h (LISP_INLINE):
2905 * systime.h (SYSTIME_INLINE):
2906 New macro, replacing 'static inline' in this header.
2907 * buffer.h, category.h, character.h, charset.h, composite.h:
2908 * dispextern.h, lisp.h, systime.h:
2909 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2910 * alloc.c (LISP_INLINE):
2911 * buffer.c (BUFFER_INLINE):
2912 * category.c (CATEGORY_INLINE):
2913 * character.c (CHARACTER_INLINE):
2914 * charset.c (CHARSET_INLINE):
2915 * composite.c (COMPOSITE_INLINE):
2916 * dispnew.c (DISPEXTERN_INLINE):
2917 * sysdep.c (SYSTIME_INLINE):
2918 Define to EXTERN_INLINE, so that the corresponding functions
2919 are compiled into code.
2920 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2921 (INLINE_HEADER_END): New macros.
2922 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2923 since it's used in non-static inline functions now.
2924 (VALMASK) [!USE_LSB_TAG]: Likewise.
2926 2012-08-02 Glenn Morris <rgm@gnu.org>
2928 * s/: Remove empty directory.
2930 * s/ms-w32.h: Move to ../nt/inc.
2931 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2932 Update for new ms-w32.h location.
2934 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2937 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2939 2012-08-02 Glenn Morris <rgm@gnu.org>
2941 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2942 hard-coding the path separator.
2944 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2946 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2947 This how ASET and AREF are supposed to work, and makes
2948 it easier to think about future improvements. See
2949 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2950 * charset.h (set_charset_attr): New function.
2951 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2952 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2953 (aref_addr): New function. All uses of &AREF(...) changed.
2954 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2955 (set_hash_index): New functions. All lvalue-style uses of
2956 HASH_KEY etc. changed.
2957 * keyboard.c (set_prop): New function. All lvalue-style uses
2960 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2962 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2963 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2964 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2965 * nsfns.m (ns_set_name_as_filename): Likewise.
2966 * nsmenu.m (ns_update_menubar): Likewise.
2967 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2969 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2971 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2972 Adapt to latest changes in field names of the corresponding Lisp
2975 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2977 2012-08-01 Glenn Morris <rgm@gnu.org>
2979 * s/msdos.h: Remove file.
2980 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2981 * Makefile.in (S_FILE): Remove.
2982 (config_h): Remove S_FILE.
2984 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2986 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2987 Remove; moved to nt/config.nt.
2989 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2991 Use INTERNAL_FIELD for conses and overlays.
2992 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2993 Remove obsolete comment.
2995 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2996 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2998 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3000 Use INTERNAL_FIELD for symbols.
3001 * lisp.h (SVAR): New macro. Adjust users.
3002 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3003 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3005 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3007 Use INTERNAL_FIELD for processes.
3008 * process.h (PVAR): New macro. Adjust style.
3009 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3010 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3012 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3014 Use INTERNAL_FIELD for windows.
3015 * window.h (WVAR): New macro.
3016 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3017 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3018 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3019 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3020 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3021 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3023 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3025 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3027 2012-08-01 Glenn Morris <rgm@gnu.org>
3029 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3030 Move to configure.ac.
3032 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3034 * makefile.w32-in (CONFIG_H): Update dependencies.
3035 (CONF_POST_H): New macro.
3037 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3039 2012-07-31 Glenn Morris <rgm@gnu.org>
3041 * Makefile.in (S_FILE): No longer set by configure.
3043 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3045 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3047 * process.h (NULL_DEVICE):
3048 * emacs.c (SEPCHAR):
3049 * editfns.c (USER_FULL_NAME): Let configure set them.
3051 * s/README, s/template.h: Remove files.
3053 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3055 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3056 Move to configure.ac.
3058 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3060 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3061 resulting renaming of 'struct frame' members.
3063 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3065 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3066 after introduction of FVAR.
3068 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3070 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3072 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3073 instead of compositeToPoint.
3074 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3076 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3078 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3080 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3081 * lisp.h (INTERNAL_FIELD): New macro.
3082 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3083 (BVAR): Change to use INTERNAL_FIELD.
3084 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3085 (KVAR): Change to use INTERNAL_FIELD.
3086 * frame.h (FVAR): New macro.
3087 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3088 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3089 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3090 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3091 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3093 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3095 Miscellaneous fixes for non-default X toolkits.
3096 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3097 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3098 Move under #ifdef USE_LUCID.
3099 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3100 definition and usage to avoid warnings.
3102 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3104 * nsterm.m (openFiles): Fix previous checkin.
3106 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3108 * indent.c (compute_motion): Remove unused local.
3110 2012-07-31 Glenn Morris <rgm@gnu.org>
3112 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3114 * conf_post.h [USG5_4]:
3115 Move remaining contents of s/usg5-4-common.h here.
3116 * s/usg5-4-common.h: Remove file.
3118 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3119 * s/irix6-5.h: Remove file.
3121 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3122 * s/darwin.h: Remove file.
3124 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3125 * s/hpux10-20.h: Remove file, which is now empty.
3127 2012-07-30 Glenn Morris <rgm@gnu.org>
3129 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3130 * Makefile.in (config_h): Add conf_post.h.
3131 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3133 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3135 * nsterm.m (ns_do_open_file): New variable.
3136 (ns_term_init): Set ns_do_open_file to YES after run returns.
3137 (openFile, openTempFile, openFileWithoutUI, openFiles):
3138 Open files only if ns_do_open_file.
3140 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3142 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3143 This no-op macro hasn't been needed for many years.
3144 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3146 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3147 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3148 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3149 gdb_make_enums_visible.
3150 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3151 (DIRECTORY_SEP): Now a constant, not a macro.
3153 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3155 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3156 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3158 * w32term.c <w32_keyboard_codepage>: Renamed from
3159 keyboard_codepage and now external. All users changed.
3161 * w32term.h: Add declaration of w32_keyboard_codepage.
3163 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3164 the codepage to translate keys to Unicode. If this argument is
3165 -1, use the value returned by GetConsoleCP. All callers changed.
3167 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3169 Update .PHONY listings in makefiles.
3170 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3171 bootstrap-clean, distclean, maintainer-clean, versioclean,
3174 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3175 This is a bit clearer. Fix some commentary typos.
3177 2012-07-30 Glenn Morris <rgm@gnu.org>
3179 * s/netbsd.h: Let configure include signal.h if needed.
3180 Remove file, which is now empty.
3182 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3183 Let configure set them.
3184 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3185 No more need to undefine.
3187 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3189 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3190 non-single-byte char when adding meta modifier. (Bug#12090)
3192 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3194 Convert safe_call to use variable number of arguments.
3195 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3196 (safe_call2): Fix comment.
3197 * lisp.h (safe_call): Adjust prototype.
3198 * coding.c (encode_coding_object): Change to use safe_call2.
3199 * xfaces.c (merge_face_heights): Change to use safe_call1.
3201 2012-07-30 Glenn Morris <rgm@gnu.org>
3203 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3204 does that unconditionally. Remove file, which is now empty.
3206 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3209 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3211 Export to GDB most of lisp.h's remaining object-like macros.
3212 * lisp.h (min, max): Move earlier, because they're used earlier now.
3213 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3214 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3215 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3216 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3217 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3218 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3219 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3220 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3221 Now constants, for GDB. They need not be macros.
3222 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3223 Now constants, for GDB, as well as macros, for static initializers.
3224 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3225 Move to after the definition of struct Lisp_Char_Table,
3226 since the former now needs that type defined.
3227 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3228 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3229 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3230 New enums, for gdb_make_enums_visible.
3231 (GLYPH_MODE_LINE_FACE): Remove; unused.
3232 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3233 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3234 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3235 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3236 enum maxargs, enum MAX_ALLOCA.
3237 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3238 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3239 no longer needed, now that they are done in lisp.h.
3241 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3243 Cleanup string bytes checking.
3244 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3245 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3246 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3247 (check_sblock, compact_small_strings): Simplify.
3249 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3251 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3252 These macros are confusing and no longer need to be defined, as
3253 the enum values now suffice. All uses replaced with definiens.
3254 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3256 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3258 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3259 ($(BLD)/w32console.$(O)): Update dependencies.
3261 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3263 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3264 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3266 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3268 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3270 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3271 setting sitelisp (Bug#12010).
3273 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3275 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3277 * w32heap.c (cache_system_info):
3278 * w32.c (sys_rename):
3279 * w32proc.c (find_child_console, sys_kill): All users changed.
3281 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3283 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3285 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3287 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3289 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3291 Cleanup statistics calculation in Fgarbage_collect.
3292 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3293 Fix zombies percentage calculation. Simplify elapsed time calculation.
3295 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3297 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3298 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3299 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3300 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3301 (replace_range, replace_range_2, del_range_2): Change to eassert.
3302 * marker.c (byte_char_debug_check): Adjust style.
3304 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3306 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3307 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3308 long-ago-commented-out code that talks about "WIN32".
3309 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3312 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3314 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3315 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3316 Simplify by using alignof.
3317 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3318 * lisp.h: Include <stdalign.h>.
3319 (GCALIGNMENT): New macro and constant.
3320 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3321 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3322 (stdalign): New macro, if not already defined.
3324 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3326 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3327 * w32inevt.c: Include w32inevt.h.
3328 (w32_read_console_input): New inline function, calls either
3329 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3330 w32_console_unicode_input.
3331 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3332 (w32_kbd_patch_key, key_event): Use the codepage returned by
3333 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3334 (key_event): use uChar.UnicodeChar only if
3335 w32_console_unicode_input is non-zero.
3337 * w32console.c: Include w32heap.h.
3338 <w32_console_unicode_input>: New global variable.
3339 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3340 family of Windows, zero otherwise.
3342 * w32inevt.h: Declare w32_console_unicode_input.
3344 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3345 --without-x. (Bug#11742)
3347 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3349 Adjust GDB to reflect pvec_type changes (Bug#12036).
3350 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3351 2012-07-04 changes to pseudovector representation.
3352 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3354 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3356 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3358 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3360 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3362 * alloc.c (listn): Fix the order the arguments are consed onto the
3365 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3366 enumeration constants, as PURE and HEAP are too general, and clash
3367 with other headers and sources, such as gmalloc.c and the
3368 MS-Windows system headers. All users changed.
3370 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3372 Revert last save_excursion_save and save_excursion_restore changes.
3373 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3374 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3376 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3378 Fix recently-introduced typos in Windows port.
3379 Reported by Martin Rudalics <rudalics@gmx.at>.
3380 * w32.c (init_environment): Replace comma with semicolon.
3381 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3383 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3385 Improve GDB symbol export (Bug#12036).
3386 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3387 arms of an 'if', not using conditional expressions; otherwise GDB
3388 complains about the types in the unevaluated arm when the argument
3389 is an integer literal.
3390 (xgetint): Simplify expression.
3391 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3392 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3393 Zaretskii in <http://bugs.gnu.org/12036#13>.
3394 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3395 needed now that we have gdb_make_enums_visible.
3396 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3397 (enum enum_USE_LSB_TAG):
3398 New enum types, packaging up enums that need to be exported to GDB.
3400 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3402 Utility function to make a list from specified amount of objects.
3403 * lisp.h (enum constype): New datatype.
3404 (listn): New prototype.
3405 * alloc.c (listn): New function.
3406 (Fmemory_use_count, syms_of_alloc): Use it.
3407 * buffer.c (syms_of_buffer): Likewise.
3408 * callint.c (syms_of_callint): Likewise.
3409 * charset.c (define_charset_internal): Likewise.
3410 * coding.c (syms_of_coding): Likewise.
3411 * keymap.c (syms_of_keymap): Likewise.
3412 * search.c (syms_of_search): Likewise.
3413 * syntax.c (syms_of_syntax): Likewise.
3414 * w32.c (init_environment): Likewise.
3415 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3416 * xdisp.c (syms_of_xdisp): Likewise.
3417 * xfns.c (syms_of_xfns): Likewise.
3419 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3421 Fast save_excursion_save and save_excursion_restore.
3422 * lisp.h (struct Lisp_Excursion): New data type.
3423 (PVEC_EXCURSION): New pseudovector type.
3424 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3425 to deal with it. Adjust comments.
3426 (init_marker, attach_marker): New prototype.
3427 (unchain_marker): Adjust prototype.
3428 * marker.c (attach_marker): Change to global.
3429 (init_marker): New function.
3430 * alloc.c (Fmake_marker, build_marker): Use it.
3431 (build_marker): More easserts.
3432 (mark_object): Handle struct Lisp_Excursion.
3433 * editfns.c (save_excursion_save, save_excursion_restore):
3434 Reimplement to use struct Lisp_Excursion. Add comments.
3436 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3438 Fix export of symbols to GDB (Bug#12036).
3439 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3440 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3441 emacs.c, as this is a more-suitable home. Had this been done earlier
3442 the fix for 12036 would have avoided some of the problems noted in
3443 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3444 would have been more obvious.
3445 * emacs.c: Do not include <verify.h>; no longer needed.
3446 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3447 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3448 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3449 Remove; now done in lisp.h.
3450 * lisp.h (PUBLISH_TO_GDB): New macro.
3451 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3452 (DATA_SEG_BITS): Use it.
3453 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3454 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3455 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3456 not be usable in #if. This simplifies things.
3458 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3460 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3462 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3464 Simplify export of symbols to GDB (Bug#12036).
3465 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3466 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3467 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3468 Adjust to changes in lisp.h and emacs.c, by using
3469 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3470 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3471 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3472 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3473 instead of gdb_valbits.
3474 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3475 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3476 instead of gdb_array_mark_flag.
3477 (xboolvector): Get size from $->size, not $->header.size.
3478 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3479 (xreload, hook-run, hookpost-run): Remove.
3480 * emacs.c: Include <verify.h>.
3481 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3482 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3484 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3485 (gdb_USE_LSB_TAG): New enum constants.
3486 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3487 Also define these as enum constants, so they're visible to GDB.
3488 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3489 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3490 as constants, so they're visible to GDB.
3491 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3492 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3493 Now enum constants, not macros, so they're visible to GDB.
3494 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3495 more convenient now. All uses changed.
3496 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3497 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3499 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3501 Explicitly free restriction data that are not needed anymore.
3502 * editfns.c (save_restriction_restore): Free restriction data.
3504 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3506 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3507 add argument, tune behavior, and adjust all callers.
3509 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3511 Use typedef for EMACS_INT, EMACS_UINT.
3512 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3513 than macros. This simplifies debugging in the usual case, since
3514 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3515 and it allows expressions involving EMACS_INT casts.
3516 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3518 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3520 * nsterm.m (ns_read_socket): Return early if there is a modal
3523 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3525 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3526 that FOCUS-FRAME can be omitted.
3528 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3530 Adjust buffer text indirection counters at the end of Fkill_buffer.
3531 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3532 buffer is definitely dead. This should really fix an issue reported
3533 by Christoph Scholtes again. (Bug#12007).
3534 (init_buffer_once): Initialize indirection counters of
3535 buffer_defaults and buffer_local_symbols (for sanity and safety).
3537 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3539 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3540 and continuation glyphs on tooltip frames, leave them at zero.
3541 Avoids continued lines in tooltips. (Bug#11832)
3543 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3545 Simplify copy_overlay.
3546 * buffer.c (copy_overlay): Simplify. Use build_marker.
3547 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3549 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3551 * print.c (print_object): Don't crash when a frame's name is nil
3552 or invalid. (Bug#12025)
3554 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3555 it signals an error when a tooltip frame is being created.
3557 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3559 Cleanup miscellaneous objects allocation and initialization.
3560 * alloc.c (allocate_misc): Change to static. Add argument to
3561 specify the subtype. Adjust comment and users.
3562 (build_overlay): New function.
3563 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3564 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3565 (allocate_misc): Remove prototype.
3566 (build_overlay): Add prototype.
3568 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3570 Swap buffer text indirection counters in Fbuffer_swap_text.
3571 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3572 This avoids crash reported by Christoph Scholtes at
3573 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3575 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3577 * nsmenu.m (Popdown_data): New struct.
3578 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3580 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3581 (initWithContentRect): Make imgView and contentView non-static
3582 and autorelease them. Also autorelease img and matrix (Bug#12005).
3583 (dealloc): Remove (Bug#12005).
3585 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3587 Adjust consing_since_gc when objects are explicitly freed.
3588 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3589 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3590 (free_cons, free_misc): Subtract object size from consing_since_gc.
3592 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3594 Simplify and cleanup markers positioning code.
3595 * marker.c (attach_marker): More useful eassert.
3596 (live_buffer, set_marker_internal): New function.
3597 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3598 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3600 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3602 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3603 as it's limited by the amount of memory, not by INT_MAX.
3605 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3607 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3608 in special-event-map. See the discussion at
3609 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3612 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3613 info.dwItemData. Fixes crashes on 64-bit Windows.
3614 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3616 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3618 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3619 (conversationIdentifier): Return value is NSInteger.
3620 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3622 2012-07-21 Chong Yidong <cyd@gnu.org>
3624 * window.c (decode_any_window): Signal an error if the window is
3625 on a dead frame (Bug#11984).
3627 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3629 Add indirection counting to speed up Fkill_buffer.
3630 * buffer.h (struct buffer): New member.
3631 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3632 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3633 base buffer indirection counter.
3634 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3635 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3636 through buffer list if indirection counter is 0.
3638 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3640 Extend the value returned by Fgarbage_collect with heap statistics.
3641 * alloc.c (Qheap): New symbol.
3642 (syms_of_alloc): DEFSYM it.
3643 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3644 (Fmemory_free): Remove.
3645 (syms_of_alloc): Don't defsubr it.
3646 * buffer.c (Fcompact_buffer): Remove.
3647 (syms_of_buffer): Don't defsubr it.
3649 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3651 Make maybe_gc inline.
3652 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3653 * lisp.h (consing_since_gc, gc_relative_threshold)
3654 (memory_full_cons_threshold): Revert declaration.
3655 (maybe_gc): Remove prototype, define as inline.
3656 * alloc.c: Remove old commented-out code.
3657 (consing_since_gc, gc_relative_threshold)
3658 (memory_full_cons_threshold): Revert to global.
3661 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3663 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3664 * lisp.h (build_unibyte_string): New function.
3665 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3666 * sysdep.c, w32fns.c, xfns.c: Use it.
3667 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3668 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3669 Adjust users accordingly.
3670 * font.h (font_open_by_name): Adjust prototype.
3672 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3674 Cleanup calls to Fgarbage_collect.
3675 * lisp.h (maybe_gc): New prototype.
3676 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3677 Remove declarations.
3678 * alloc.c (maybe_gc): New function.
3679 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3681 * bytecode.c (MAYBE_GC): Use maybe_gc.
3682 * eval.c (eval_sub, Ffuncall): Likewise.
3683 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3684 to avoid dependency from auto-save feature.
3686 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3688 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3689 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3690 'for_each_per_buffer_object_at'.
3691 All uses changed. It's better to use upper-case for macros that
3692 cannot be implemented as functions, to give the reader a clue
3693 that they're special.
3695 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3697 * alloc.c (Fgarbage_collect): Tweak docstring.
3699 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3701 Tweak the value returned from Fgarbage_collect again.
3702 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3703 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3704 Adjust documentation.
3705 (total_vector_bytes): Rename to total_vector_slots, adjust
3707 (total_free_vector_bytes): Rename to total_free_vector_slots,
3709 (Qstring_bytes, Qvector_slots): New symbols.
3710 (syms_of_alloc): DEFSYM them.
3712 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3714 Buffer compaction primitive which may be used from Lisp.
3715 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3716 (syms_of_buffer): Register Fcompact_buffer.
3717 * alloc.c (Fgarbage_collect): Use compact_buffer.
3718 * buffer.h (compact_buffer): New prototype.
3719 (struct buffer_text): New member.
3721 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3723 New macro to iterate over all buffers, miscellaneous cleanups.
3724 * lisp.h (all_buffers): Remove declaration.
3725 * buffer.h (all_buffers): Add declaration, with comment.
3726 (for_each_buffer): New macro.
3727 * alloc.c (Fgarbage_collect, mark_object): Use it.
3728 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3729 (init_buffer): Likewise.
3730 * data.c (Fset_default): Likewise.
3731 * coding.c (code_conversion_restore): Remove redundant check
3733 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3735 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3737 Fix bug that created negative-length intervals.
3738 * intervals.c (merge_interval_right, merge_interval_left):
3739 Do not zero out this interval if it is absorbed by its children,
3740 as this interval's total length doesn't change in that case. See
3741 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3743 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3745 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3746 when invoking (make-bool-vector N t) and N is a positive
3747 multiple of 8 -- the last 8 bits were mistakenly cleared.
3749 Remove some struct layout assumptions in bool vectors.
3750 * alloc.c (bool_header_size): New constant.
3751 (header_size, word_size): Move earlier, as they're now used earlier.
3752 Use 'word_size' in a few more places, where it's appropriate.
3753 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3754 padding before the data member of a bool vector.
3755 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3756 than doing the check by hand with an abort ().
3758 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3760 * eval.c (Fdefvar): Don't check constants since we only set the var if
3761 it's not yet defined anyway (bug#11904).
3763 * lisp.h (last_undo_boundary): Declare new var.
3764 * keyboard.c (command_loop_1): Set it.
3765 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3766 were auto-added by the command loop (bug#11774).
3768 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3770 * w32font.c (Qsymbol): Remove local definition.
3771 (syms_of_w32font): Don't DEFSYM it.
3773 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3775 Fix sweep_vectors to handle large bool vectors correctly.
3776 * alloc.c (sweep_vectors): Account total_vector_bytes for
3777 bool vectors larger than VBLOCK_BYTES_MAX.
3779 2012-07-18 Chong Yidong <cyd@gnu.org>
3781 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3782 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3784 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3786 Return more descriptive data from Fgarbage_collect.
3787 Suggested by Stefan Monnier in
3788 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3789 * alloc.c (bounded_number): New function.
3790 (total_buffers, total_vectors): New variable.
3791 (total_string_size): Rename to total_string_bytes, adjust users.
3792 (total_vector_size): Rename to total_vector_bytes, adjust users.
3793 (sweep_vectors): Account total_vectors and total_vector_bytes.
3794 (Fgarbage_collect): New return value. Adjust documentation.
3795 (gc_sweep): Account total_buffers.
3796 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3797 (VECTOR_SIZE): Remove.
3798 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3799 (Qinterval, Qmisc): New symbols.
3800 (syms_of_data): Initialize them.
3801 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3802 (Qcons, Qbuffer): New declarations.
3804 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3806 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3807 Round up, not down. Improve doc.
3809 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3811 Restore old code in allocate_string_data to avoid Faset breakage.
3812 Reported by Julien Danjou <julien@danjou.info> in
3813 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3814 * alloc.c (allocate_string_data): Restore old code with minor
3815 adjustments, fix comment to explain this subtle issue.
3817 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3819 Remove FILE_SYSTEM_CASE.
3820 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3822 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3823 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3824 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3825 call-process-region passes it through expand-file-name.
3827 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3829 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3831 Fix crash when creating indirect buffer (Bug#11917)
3832 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3833 Don't handle unbound variables specially if non-zero.
3834 (Fbuffer_local_variables): Pass zero.
3835 (clone_per_buffer_values): Pass non-zero.
3837 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3839 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3840 to make the loop interruptible.
3842 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3844 * gnutls.c (emacs_gnutls_handshake): Only retry if
3845 GNUTLS_E_INTERRUPTED.
3847 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3849 Cleanup and convert miscellaneous checks to eassert.
3850 * alloc.c (mark_interval): Fix comment, partially rephrase
3851 old comment from intervals.h (see below).
3852 * intervals.c (find_interval, adjust_intervals_for_insertion)
3853 (delete_interval, adjust_intervals_for_deletion)
3854 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3856 (adjust_intervals_for_insertion, make_new_interval):
3857 Remove obsolete and unused code.
3858 * intervals.h (struct interval): Remove obsolete comment.
3859 * textprotp.c (erase_properties): Remove unused code.
3860 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3861 (Fremove_list_of_text_properties): Convert to eassert.
3863 2012-07-17 Chong Yidong <cyd@gnu.org>
3865 * editfns.c (Finsert_char): Doc fix.
3867 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3869 Fix previous change to make Fmemory_free always accurate.
3870 * alloc.c (make_interval): Update total_free_intervals.
3871 (make_float): Likewise for total_free_floats.
3872 (free_cons, Fcons): Likewise for total_free_conses.
3873 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3874 Likewise for total_free_vector_bytes.
3875 (Fmake_symbol): Likewise for total_free_symbols.
3876 (bytes_free): Remove.
3878 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3880 Simple free memory accounting feature.
3881 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3882 (sweep_vectors): Accumulate size of free vectors.
3883 (Fgarbage_collect): Setup bytes_free.
3884 (Fmemory_free): New function.
3885 (syms_of_alloc): Register it.
3887 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3889 Cleanup overlays checking.
3890 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3891 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3892 eassert and OVERLAYP.
3893 (sort_overlays): Change to use OVERLAYP.
3895 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3897 * editfns.c (Finsert_char): Make it interactive, and make the
3898 second arg optional. Copy interactive spec and docstring from
3901 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3903 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3904 Unlike the other wrapped functions, fabs has an unspecified
3907 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3909 * nsterm.m (keyDown): Interpret flags without left/right bits
3910 as the left key (Bug#11670).
3912 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3914 Remove empty and useless init functions.
3915 * lisp.h (init_character_once, init_fns, init_image)
3916 (init_filelock, init_sound): Remove prototype.
3917 * character.c (init_character_once): Remove.
3918 * filelock.c (init_filelock): Likewise.
3919 * fns.c (init_fns): Likewise.
3920 * image.c (init_image): Likewise.
3921 * sound.c (init_sound): Likewise.
3922 * emacs.c (main): Adjust accordingly.
3924 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3926 * gtkutil.h: Tiny cleanups.
3927 (use_old_gtk_file_dialog): Remove useless declaration.
3928 (xg_uses_old_file_dialog): Add suggested const attribute.
3930 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3932 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3933 (bidi_paragraph_init): Use it to limit search forward for a strong
3934 directional character in abnormally large paragraphs full of
3935 neutral or weak characters. (Bug#11943)
3937 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3939 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3940 the toolbar (Bug#9451).
3941 (xg_make_tool_item): Give the widget event box a transparent
3944 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3946 Cleanup basic allocation variables and functions.
3947 * alloc.c (ignore_warnings, init_intervals, init_float)
3948 (init_cons, init_symbol, init_marker): Remove.
3949 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3950 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3951 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3952 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3953 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3954 (staticidx, init_alloc_once, init_strings, free_ablock):
3955 Remove redundant initialization.
3956 * fns.c (init_weak_hash_tables): Remove.
3957 * lisp.h (init_weak_hash_tables): Remove prototype.
3959 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3961 Use zero_vector where appropriate.
3962 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3964 * lisp.h (zero_vector): New declaration.
3965 * font.c (null_vector): Remove.
3966 (syms_of_font): Remove initialization and staticpro.
3967 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3968 * keymap.c (Faccessible_keymaps): Likewise.
3970 2012-07-15 Leo Liu <sdl.web@gmail.com>
3972 * fringe.c: Fix typo in comments.
3974 2012-07-14 Leo Liu <sdl.web@gmail.com>
3976 * fringe.c: Add a new bitmap exclamation-mark.
3978 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3980 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3982 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3983 (HAVE_MENUS): Don't define, defined by editing config.in with
3985 (GMALLOC_INHIBIT_VALLOC): Don't define.
3986 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3988 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3990 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3992 2012-07-14 Glenn Morris <rgm@gnu.org>
3994 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3995 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3996 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3998 2012-07-13 Glenn Morris <rgm@gnu.org>
4000 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4002 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4003 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4005 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4007 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4008 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4009 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4010 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4012 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4013 as boolean expression.
4014 (x_set_window_size): Remove unused variable toolbar.
4015 (ns_get_color_default, ns_mod_to_lisp): Remove.
4016 (ns_mouse_position): Remove unused variables xchar and ychar.
4017 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4018 (ns_set_vertical_scroll_bar): Remove unused variable count.
4019 (ns_delete_terminal): Remove unused variable i.
4020 (ns_term_init): Remove unused variables r, g and b.
4021 (mouseDown): Remove unused variable window.
4022 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4023 (initFrameFromEmacs): Remove unused variable vbextra.
4024 (mouseEntered): Remove unused variables p and dpyinfo.
4025 (mouseExited): Remove unused variables p and r.
4026 (ns_define_frame_cursor, ns_clear_frame_area)
4027 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4028 (menuDown): Assign [sender tag] to variable and cast the variable.
4030 * nsterm.h (menuDown): Add id as type to argument sender.
4031 (ns_display_info_for_name): Add Lisp_Object argument.
4032 (ns_term_init): Add Lisp_Object argument.
4033 (ns_map_event_to_object): Add void argument.
4034 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4035 prototype with arguments and only declare if __OBJC__.
4036 (nxatoms_of_nsselect): Add void argument.
4037 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4038 (ns_alloc_autorelease_pool): Add void argument.
4039 (ns_release_autorelease_pool): Add void* argument.
4040 (ns_get_defaults_value): Add const char* argument.
4042 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4043 (initFromContents): Use SSDATA where appropriate.
4044 (ns_update_menubar): Add braces to ambigous if-else.
4045 (initWithTitle): Put () around assignment in if statement.
4046 (ns_menu_show): Remove unused variables window and keymap.
4047 (update_frame_tool_bar): Remove unused variable selected_p.
4048 (initWithContentRect): Remove unused variable this_cmd_name.
4050 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4052 (setXBMColor): Remove unused variable len.
4053 (setPixmapData): Put () around assignment in loop statement.
4055 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4056 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4058 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4059 around assignment in loop statement.
4060 (nsfont_open): Remove unused variable i.
4061 (nsfont_open): Remove unused variable len.
4062 (nsfont_draw): Remove unused variable cs.
4064 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4065 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4066 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4067 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4068 (Fns_font_name, Fns_perform_service)
4069 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4070 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4071 (ns_set_name): Remove unused variable view.
4072 (x_set_menu_bar_lines): Remove unused variable olines.
4073 (x_set_tool_bar_lines): Remove unused variable root_window.
4074 (Fns_list_colors): Put () around assignment in while statement.
4075 (Fns_perform_service): Remove unused variable len.
4076 (Fns_display_usable_bounds): Remove unused variable top.
4077 (syms_of_nsfns): Remove unused variable i.
4079 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4082 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4084 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4085 and free it with DestroyExceptionInfo (Bug#11558).
4087 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4089 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4090 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4091 Set here, not in nt/config.nt.
4093 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4095 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4096 cursor overflow into the last glyph on display line when the right
4097 fringe is off. (Bug#11832)
4099 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4101 * xdisp.c (produce_special_glyphs): Now static.
4102 * dispextern.h (produce_special_glyphs): Remove decl.
4104 2012-07-13 Glenn Morris <rgm@gnu.org>
4106 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4107 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4109 * s/usg5-4-common.h (USG, USG5):
4110 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4111 * s/sol2-6.h (SOLARIS2):
4112 * s/irix6-5.h (IRIX6_5):
4113 * s/hpux10-20.h (USG, USG5, HPUX):
4114 * s/gnu-linux.h (USG, GNU_LINUX):
4115 * s/freebsd.h (BSD_SYSTEM):
4116 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4117 * s/cygwin.h (CYGWIN):
4118 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4119 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4121 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4123 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4125 2012-07-13 Glenn Morris <rgm@gnu.org>
4127 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4129 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4131 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4132 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4134 2012-07-12 Glenn Morris <rgm@gnu.org>
4136 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4138 * process.c (init_process_emacs): Rename from init_process.
4139 The old name is also the name of a Mach system call.
4140 * lisp.h, emacs.c: Update for this name change.
4141 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4144 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4146 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4147 memmove call that removes glyphs covered by the left truncation
4148 glyph. Improve commentary.
4149 (display_line): Fix display of continuation glyphs on GUI frames
4150 when the right fringe is turned off and variable-size fonts are
4151 used in the window. Move the code that appends a stretch glyph to
4152 produce_special_glyphs, so that it could be used for truncation
4153 and continuation glyphs alike.
4154 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4155 glyph of a suitably computed width, to align the special glyphs at
4156 the window margin. Code moved from display_line. (Bug#11832)
4158 2012-07-12 Glenn Morris <rgm@gnu.org>
4160 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4162 * s/gnu-linux.h, s/hpux10-20.h:
4163 Do not unconditionally define HAVE_XRMSETDATABASE.
4165 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4167 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4169 Fix typos that broke OS X build.
4170 Reported by Randal L. Schwartz in
4171 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4172 * nsterm.m (ns_timeout): Add missing local decl.
4173 (ns_get_color): snprintf -> sprintf, to fix typo.
4175 2012-07-12 Glenn Morris <rgm@gnu.org>
4177 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4178 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4179 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4180 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4182 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4183 Move PTY_OPEN to configure.
4185 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4186 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4187 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4189 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4191 Use empty_unibyte_string where applicable.
4192 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4193 * lread.c (read1): Likewise.
4194 * xsettings.c (syms_of_xsettings): Likewise.
4196 2012-07-12 Glenn Morris <rgm@gnu.org>
4198 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4199 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4200 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4201 * s/hpux10-20.h (RUN_TIME_REMAP):
4202 * s/bsd-common.h (TABDLY): Move to configure.
4204 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4206 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4208 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4209 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4211 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4213 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4214 * s/template.h: Move NARROWPROTO to configure.
4216 2012-07-11 Glenn Morris <rgm@gnu.org>
4218 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4219 unused since 2011-01-17 change to systty.h.
4221 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4222 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4223 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4225 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4227 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4229 2012-07-11 Glenn Morris <rgm@gnu.org>
4231 * s/darwin.h, s/gnu-linux.h, s/template.h:
4232 Move INTERRUPT_INPUT to configure.
4234 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4236 Minor adjustments to interning code.
4237 * lisp.h (intern, intern_c_string): Redefine as static inline
4238 wrappers for intern_1 and intern_c_string_1, respectively.
4239 (intern_1, intern_c_string_1): Rename prototypes.
4240 * lread.c (intern_1, intern_c_string_1, oblookup):
4241 Simplify Vobarray checking.
4242 * font.c (font_intern_prop): Likewise. Adjust comment.
4243 * w32font.c (intern_font_name): Likewise.
4245 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4247 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4249 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4250 of Fcar/Fcdr if possible.
4251 * font.c (check_otf_features): Likewise.
4252 * fontset.c (Fnew_fontset): Likewise.
4253 * gnutls.c (Fgnutls_boot): Likewise.
4254 * minibuf.c (read_minibuf): Likewise.
4255 * msdos.c (IT_set_frame_parameters): Likewise.
4256 * xmenu.c (Fx_popup_dialog): Likewise.
4257 * w32menu.c (Fx_popup_dialog): Likewise.
4259 2012-07-11 Glenn Morris <rgm@gnu.org>
4261 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4262 since nothing has defined it on these platforms.
4264 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4265 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4267 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4268 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4269 Move CLASH_DETECTION to configure.
4271 * s/gnu.h: Remove file, which is now empty.
4273 * s/gnu.h, s/gnu-linux.h:
4274 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4276 2012-07-11 John Wiegley <johnw@newartisans.com>
4278 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4279 function attribute, so we only use it if it exists in the
4282 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4284 Avoid call to strlen in fast_c_string_match_ignore_case.
4285 * search.c (fast_c_string_match_ignore_case): Change to use
4286 length argument. Adjust users accordingly.
4287 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4289 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4291 Assume mkdir, rmdir.
4292 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4293 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4296 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4299 * s/hpux10-20.h (HAVE_PERROR): Remove.
4300 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4301 Remove dummy definition, as this problem was obsolete long ago.
4304 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4306 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4308 Avoid calls to strlen in font processing functions.
4309 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4310 (font_open_by_name): Change to use length argument.
4311 Adjust users accordingly.
4312 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4314 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4315 Change to return ptrdiff_t.
4316 (xfont_list_pattern, xfont_match): Use length returned by
4317 xfont_decode_coding_xlfd.
4318 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4320 2012-07-11 Glenn Morris <rgm@gnu.org>
4322 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4323 Move DONT_REOPEN_PTY to configure.
4325 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4326 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4328 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4330 Remove "#define unix" that is no longer needed (Bug#11905).
4331 * s/aix4-2.h (unix): Remove; no longer needed.
4333 EMACS_TIME simplification (Bug#11875).
4334 This replaces macros (which typically do not work in GDB)
4335 with functions, typedefs and enums, making the code easier to debug.
4336 The functional style also makes code easier to read and maintain.
4337 * systime.h: Include <sys/time.h> on all hosts, not just if
4338 WINDOWSNT, since 'struct timeval' is needed in general.
4339 (EMACS_TIME): Now a typedef, not a macro.
4340 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4342 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4343 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4344 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4345 (EMACS_TIME_LE): Now functions, not macros.
4346 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4347 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4348 which are not functions. All uses rewritten to use:
4349 (make_emacs_time): New function.
4350 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4351 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4352 not functions. All uses rewritten to use the following, respectively:
4353 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4354 (add_emacs_time, sub_emacs_time): New functions.
4355 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4356 * fileio.c (Fcopy_file):
4357 * xterm.c (XTflash): Get the current time closer to when it's used.
4358 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4360 * bytecode.c (targets): Suppress -Woverride-init warnings.
4362 Simplify by avoiding confusing use of strncpy etc.
4363 * doc.c (Fsnarf_documentation):
4364 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4365 * frame.c (Fmake_terminal_frame):
4366 * gtkutil.c (get_utf8_string):
4368 * nsmenu.m (ns_update_menubar):
4369 * regex.c (regerror):
4370 Prefer memcpy to strncpy and strncat when either will do.
4371 * fileio.c (Fsubstitute_in_file_name):
4372 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4373 (menu_separator_name_p):
4374 * nsmenu.m (ns_update_menubar):
4375 Prefer memcmp to strncmp when either will do.
4376 * nsterm.m: Include <ftoastr.h>.
4378 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4379 Prefer snprintf to strncpy.
4380 * nsterm.m (ns_term_init):
4381 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4382 * nsterm.m (ns_term_init):
4383 Avoid the need for strncpy, by using build_string or
4384 make_unibyte_string directly. Use dtoastr, not snprintf.
4385 * process.c (Fmake_network_process): Diagnose service names that
4386 are too long, rather than silently truncating them or creating
4387 non-null-terminated names.
4388 (Fnetwork_interface_info): Likewise, for interface names.
4389 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4390 Prefer sprintf to strncat.
4391 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4392 Prefer vsnprintf to vsprintf + strncpy.
4394 2012-07-10 Glenn Morris <rgm@gnu.org>
4396 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4397 Clarify fallback case.
4399 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4401 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4402 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4403 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4404 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4405 where argument type is known to be a Lisp_Cons.
4407 2012-07-10 Tom Tromey <tromey@redhat.com>
4409 * bytecode.c (BYTE_CODE_THREADED): New macro.
4410 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4411 (enum byte_code_op): New type.
4412 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4413 (exec_byte_code): Use them. Use token threading when applicable.
4415 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4417 Optimize pure C strings initialization.
4418 * lisp.h (make_pure_string): Fix prototype.
4419 (build_pure_c_string): New function, defined as static inline. This
4420 provides a better opportunity to optimize away calls to strlen when
4421 the function is called with compile-time constant argument.
4422 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4423 argument, adjust users accordingly. Use build_pure_c_string where
4425 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4426 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4427 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4429 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4431 Avoid calls to strlen in miscellaneous functions.
4432 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4433 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4434 * lread.c (openp): Likewise.
4436 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4438 Avoid calls to strlen in path processing functions.
4439 * fileio.c (file_name_as_directory): Add comment. Change to add
4440 srclen argument and return the length of result. Adjust users
4442 (directory_file_name): Fix comment. Change to add srclen argument,
4443 swap 1st and 2nd arguments to obey the common convention.
4444 Adjust users accordingly.
4445 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4447 2012-07-10 Glenn Morris <rgm@gnu.org>
4449 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4450 Move PENDING_OUTPUT_COUNT definition to configure.
4452 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4453 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4454 * s/gnu.h (DATA_START): Move definitions to configure.
4456 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4457 We include usg5-4-common.h, which defines them both.
4459 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4460 O_RDONLY already includes it).
4462 Stop ns builds setting the EMACSLOADPATH environment variable.
4463 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4464 Now it does not set EMACSLOADPATH, just returns the load-path string.
4465 * nsterm.h: Update accordingly.
4466 * lread.c [HAVE_NS]: Include nsterm.h.
4467 (init_lread) [HAVE_NS]: Use ns_load_path.
4468 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4470 2012-07-09 Glenn Morris <rgm@gnu.org>
4472 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4473 since the included bsd-common.h does so.
4475 Stop ns builds setting the EMACSPATH environment variable.
4476 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4477 (ns_init_paths): Do not set EMACSPATH.
4478 * nsterm.h (ns_exec_path): Add it.
4479 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4482 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4484 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4486 * process.c (wait_reading_process_output): 'waitchannels' was unset
4487 when read_kbd || !NILP (wait_for_cell); fix this.
4489 Add GCC-style 'const' attribute to functions that can use it.
4490 * character.h (char_resolve_modifier_mask):
4491 * keyboard.h (make_ctrl_char):
4492 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4493 (init_character_once, next_almost_prime, init_fns, init_image)
4494 (flush_pending_output, init_sound):
4495 * mem-limits.h (start_of_data):
4496 * menu.h (finish_menu_items):
4497 Add ATTRIBUTE_CONST.
4498 * emacs.c (DEFINE_DUMMY_FUNCTION):
4499 Declare the dummy function with ATTRIBUTE_CONST.
4500 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4501 Add decls with ATTRIBUTE_CONST.
4503 Minor improvements to make_formatted_string.
4504 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4505 where int is good enough, as vsprintf returns an int.
4506 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4508 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4510 Use make_formatted_string to avoid double length calculation.
4511 * lisp.h (make_formatted_string): New prototype.
4512 * alloc.c (make_formatted_string): New function.
4513 * buffer.c (Fgenerate_new_buffer_name): Use it.
4514 * dbus.c (syms_of_dbusbind): Likewise.
4515 * editfns.c (Fcurrent_time_zone): Likewise.
4516 * filelock.c (get_boot_time): Likewise.
4517 * frame.c (make_terminal_frame, set_term_frame_name)
4518 (x_report_frame_params): Likewise.
4519 * image.c (gs_load): Likewise.
4520 * minibuf.c (get_minibuffer): Likewise.
4521 * msdos.c (dos_set_window_size): Likewise.
4522 * process.c (make_process): Likewise.
4523 * xdisp.c (ensure_echo_area_buffers): Likewise.
4524 * xsettings.c (apply_xft_settings): Likewise.
4526 2012-07-09 Glenn Morris <rgm@gnu.org>
4528 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4529 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4530 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4531 * nsterm.h (ns_etc_directory): Add it.
4532 * callproc.c [HAVE_NS]: Include nsterm.h.
4533 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4535 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4537 Move marker debugging code under MARKER_DEBUG.
4538 * marker.c (MARKER_DEBUG): Move marker debugging code under
4539 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4540 for bootstrap with --enable-checking (~3x slowdown reported
4541 by Juanma Barranquero <lekktu@gmail.com>).
4542 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4544 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4546 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4547 See <http://bugs.gnu.org/11825#29>.
4549 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4551 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4552 has no font, use the frame's font. (Bug#11813)
4553 (display_line): Add commentary about displaying truncation glyphs
4555 (produce_special_glyphs): Move here from term.c.
4557 * term.c (produce_special_glyphs): Move to xdisp.c.
4559 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4562 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4564 * xdisp.c (display_line): Avoid warning about implicit declaration
4567 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4569 * lisp.h: Remove empty conditional.
4571 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4573 * lread.c (load_path_check): Now static.
4575 Fix some minor --with-ns problems found by static checking.
4576 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4577 (x_set_font) [!HAVE_X_WINDOWS]:
4578 * image.c (xpm_load_image) [HAVE_NS]:
4579 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4580 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4581 Remove unused local.
4582 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4583 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4584 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4585 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4586 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4587 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4588 Fix pointer signedness problem.
4589 * xfaces.c (FRAME_X_FONT_TABLE):
4590 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4592 2012-07-07 Glenn Morris <rgm@gnu.org>
4594 * lread.c (load_path_check): New function, split from init_lread.
4595 (init_lread): Reorganize. Motivation:
4596 If EMACSLOADPATH is set, check/warn about that rather than the
4597 defaults, which we are not going to use. Hence we can remove
4598 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4599 Don't warn if site-lisp directories are missing.
4600 If not installed, start from a blank load-path, since
4601 PATH_LOADSEARCH refers to the eventual installation directories.
4603 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4605 Support truncation and continuation glyphs on GUI frames, when
4606 fringes are disabled. (Bug#11832)
4607 * xdisp.c (init_iterator): Get dimensions of truncation and
4608 continuation glyphs even if on GUI frames.
4609 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4610 or both, are absent.
4611 (start_display, move_it_in_display_line_to): Handle the case of a
4612 GUI frame without a fringe to display continuation or truncation
4614 (insert_left_trunc_glyphs): Support GUI frames: make sure
4615 truncation glyphs overwrite enough glyphs from the current line to
4616 have sufficient space in pixels.
4617 (display_line): Support truncation and continuation glyphs on GUI
4618 frames. If some spare pixels are left on the line after inserting
4619 the truncation glyphs, fill that space with a stretch glyph of a
4620 suitably computed width.
4622 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4623 produce_glyphs, to support GUI sessions.
4625 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4627 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4629 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4631 Do not require float-time's arg to fit in time_t (Bug#11825).
4632 This works better on hosts where time_t is unsigned, and where
4633 float-time is applied to the (negative) difference between two times.
4634 * editfns.c (decode_time_components): Last arg is now double *,
4635 not int *, and means to store all the result as a double, without
4636 worrying about whether the seconds part fits in time_t.
4637 All callers changed.
4638 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4639 All callers changed.
4640 (Ffloat_time): Do not fail merely because the specified time falls
4641 outside of time_t range.
4643 2012-07-07 Glenn Morris <rgm@gnu.org>
4645 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4646 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4647 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4649 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4651 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4652 Update dependencies.
4654 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4656 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4658 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4659 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4660 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4661 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4662 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4663 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4665 * xfont.c (compare_font_names): Redo to omit the need for casts.
4667 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4669 * xfns.c (Fx_change_window_property): Doc fix.
4670 * w32fns.c (Fx_change_window_property): Doc fix.
4672 * w32fns.c (Fx_window_property): Accept the same arguments as the
4673 X Windows version. Doc fix.
4674 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4676 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4677 Eli Zaretskii <eliz@gnu.org>
4679 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4680 Windows-specific code from nt/config.nt moved here.
4681 Obsolete settings removed.
4683 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4685 * process.c: Avoid unnecessary calls to gettime.
4686 (wait_reading_process_output): Don't get the time of day
4687 when gobbling data immediately and not waiting, as there's no need
4688 for it in that case. This removes a FIXME.
4690 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4692 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4693 is defined (Bug#11768).
4695 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4697 Fix marker debugging code.
4698 * marker.c (byte_char_debug_check): Do not perform the check
4699 if buffer is not multibyte.
4700 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4701 Call byte_char_debug_check with correct arguments.
4703 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4705 Compile marker debugging code only if ENABLE_CHECKING is defined.
4706 * marker.c (byte_char_debug_check, count_markers):
4707 Use only if ENABLE_CHECKING is defined.
4708 (byte_debug_flag): Remove.
4709 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4710 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4712 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4714 Avoid code repetition in marker-related functions.
4715 * marker.c (attach_marker): New function.
4716 (Fset_marker, set_marker_restricted, set_marker_both)
4717 (set_marker_restricted_both): Use it.
4718 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4719 Consistently rename charno to charpos.
4720 (marker_position): Add eassert.
4721 (marker_byte_position): Convert to eassert.
4723 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4725 Simplify list operations in unchain_overlay and unchain_marker.
4726 * buffer.c (unchain_overlay): Simplify. Add comment.
4727 * marker.c (unchain_marker): Simplify. Fix comments.
4729 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4731 Introduce fast path for the widely used marker operation.
4732 * alloc.c (build_marker): New function.
4733 * lisp.h (build_marker): New prototype.
4734 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4735 * composite.c (autocmp_chars): Likewise.
4736 * editfns.c (buildmark): Remove.
4737 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4738 (save_restriction_save): Use build_marker.
4739 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4740 * window.c (save_window_save): Likewise.
4742 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4744 Do not use Fdelete_overlay in delete_all_overlays
4745 to avoid redundant calls to unchain_overlay.
4746 * buffer.c (drop_overlay): New function.
4747 (delete_all_overlays, Fdelete_overlay): Use it.
4748 * minibuf.c (get_minibuffer): Fix comment.
4750 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4752 Port to OpenBSD 5.1 amd64.
4753 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4754 This is needed for OpenBSD, and should be harmless on all BSD systems.
4755 Also, include <sys/sysctl.h>, as it should be available on all
4756 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4757 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4758 use p_pid member, not kp_proc.pid.
4760 2012-07-06 Glenn Morris <rgm@gnu.org>
4762 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4764 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4766 More xmalloc and related cleanup.
4767 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4768 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4769 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4770 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4771 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4772 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4773 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4774 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4775 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4777 Omit needless casts involving void * pointers and allocation.
4778 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4779 as the former is more robust if P's type is changed.
4780 Prefer xzalloc to xmalloc + memset 0.
4781 Simplify malloc-or-realloc to realloc.
4782 Don't worry about xmalloc returning a null pointer.
4783 Prefer xstrdup to xmalloc + strcpy.
4784 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4786 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4787 alloca of a constant.
4789 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4791 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4792 hscroll is larger than the line width. Fixes long and futile
4793 looping inside extend_face_to_end_of_line (on a TTY) producing
4794 glyphs that are not needed and thrown away.
4796 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4798 * marker.c (set_marker_restricted_both): Simplify by using
4801 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4803 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4805 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4807 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4808 not defined (Bug#11768).
4809 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4810 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4811 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4812 followed by gtk_box_set_homogeneous (Bug#11768).
4813 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4814 (update_theme_scrollbar_width, xg_create_scroll_bar):
4815 Use gtk_scrollbar_new (Bug#11768).
4816 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4817 (is_box_type): New function (Bug#11768).
4818 (xg_tool_item_stale_p): Call is_box_type.
4819 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4820 with default display (Bug#11768).
4822 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4824 * xdisp.c (window_hscroll_limited): New function.
4825 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4826 coordinates when window's hscroll is set to insanely large
4829 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4831 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4832 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4834 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4837 * lisp.h (xzalloc): New prototype. Omit needless casts.
4838 * alloc.c (xzalloc): New function. Omit needless casts.
4839 * charset.c: Omit needless casts. Convert all calls to
4840 xmalloc with following memset to xzalloc.
4841 * dispnew.c: Likewise.
4842 * fringe.c: Likewise.
4843 * image.c: Likewise.
4844 * sound.c: Likewise.
4846 * w32fns.c: Likewise.
4847 * w32font.c: Likewise.
4848 * w32term.c: Likewise.
4849 * xfaces.c: Likewise.
4851 * xterm.c: Likewise.
4852 * atimer.c: Omit needless casts.
4853 * buffer.c: Likewise.
4854 * callproc.c: Likewise.
4856 * coding.c: Likewise.
4857 * composite.c: Likewise.
4859 * doprnt.c: Likewise.
4860 * editfns.c: Likewise.
4861 * emacs.c: Likewise.
4863 * filelock.c: Likewise.
4865 * gtkutil.c: Likewise.
4866 * keyboard.c: Likewise.
4868 * lread.c: Likewise.
4869 * minibuf.c: Likewise.
4870 * msdos.c: Likewise.
4871 * print.c: Likewise.
4872 * process.c: Likewise.
4873 * region-cache.c: Likewise.
4874 * search.c: Likewise.
4875 * sysdep.c: Likewise.
4876 * termcap.c: Likewise.
4877 * terminal.c: Likewise.
4878 * tparam.c: Likewise.
4879 * w16select.c: Likewise.
4881 * w32reg.c: Likewise.
4882 * w32select.c: Likewise.
4883 * w32uniscribe.c: Likewise.
4884 * widget.c: Likewise.
4885 * xdisp.c: Likewise.
4886 * xmenu.c: Likewise.
4888 * xselect.c: Likewise.
4890 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4892 * fileio.c (time_error_value): Check the right error number.
4893 Problem reported by Troels Nielsen in
4894 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4896 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4898 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4899 This should be fixed in a better way; see Eli Zaretskii in
4900 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4901 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4903 * fileio.c (time_error_value): Rename from special_mtime.
4904 The old name's problems were noted by Eli Zaretskii in
4905 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4907 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4908 This variable's comment says Emacs needs at least one GDB-visible
4909 symbol of type enum pvec_type, to work around GDB problems.
4910 The symbol's value doesn't matter.
4912 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4913 that causes compilation to fail on pre-C99 compilers.
4915 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4917 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4918 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4920 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4922 * buffer.c (init_buffer_once): Fix initialization of
4923 headers for buffer_defaults and buffer_local_symbols.
4924 Reported by Juanma Barranquero <lekktu@gmail.com>.
4926 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4928 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4929 * lisp.h (enum pvec_type): Use fewer bits.
4930 (PSEUDOVECTOR_SIZE_BITS): New constant.
4931 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4932 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4933 change in pvec_type.
4934 (PSEUDOVECTOR_TYPEP): New macro.
4935 (TYPED_PSEUDOVECTORP): Use it.
4936 * fns.c (internal_equal): Adapt code to extract pvectype.
4937 * emacs.c (gdb_pvec_type): Update type.
4938 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4939 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4940 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4941 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4942 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4943 abusing vector->header.next.nbytes.
4944 (live_vector_p): Use PVEC_TYPE.
4945 (mark_object): Adapt code to extract pvectype. Use switch.
4947 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4949 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4950 Tighten new eassert a bit.
4952 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4954 Fix compilation with --enable-gcc-warnings and -O1
4956 * doprnt.c (doprnt): Change type of tem to int, initialize
4957 to avoid compiler warning. Add eassert.
4958 * search.c (simple_search): Initialize match_byte to avoid
4959 compiler warning. Add eassert.
4961 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4963 Avoid weird behavior with large horizontal scrolls.
4964 Without this change, for example, large hscroll values would
4965 mess up Emacs's display on Fedora 15 x86, presumably due to
4966 overflows in int calculations in the display code.
4967 Also, if buffers had long lines, Emacs would freeze.
4968 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4969 (set_window_hscroll): New function, containing the old guts of
4970 Fset_window_hscroll. Return the clipped value.
4971 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4972 This avoids the need to check against PTRDIFF_MAX.
4974 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4976 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4978 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4980 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4982 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4983 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4984 since GCC 4.4.6 issues a bogus warning for them.
4986 Fix bugs in file timestamp newness comparisons.
4987 * fileio.c (Ffile_newer_than_file_p):
4988 * lread.c (Fload): Use full timestamp resolution of files,
4989 not just the 1-second resolution, so that files that are only
4990 slightly newer still count as newer.
4991 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4992 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4994 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4996 * fileio.c: Improve handling of file time marker. (Bug#11852)
4997 (special_mtime): New function.
4998 (Finsert_file_contents, Fverify_visited_file_modtime):
4999 Use it to set special mtime values consistently.
5001 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5003 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5004 marker for non-existing file. (Bug#11852)
5006 2012-07-03 Glenn Morris <rgm@gnu.org>
5008 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5009 and did not make it into globals.h).
5011 2012-07-03 Tom Tromey <tromey@redhat.com>
5013 * window.c (Fset_window_margins, Fset_window_fringes)
5014 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5015 * textprop.c (Fprevious_property_change): No longer static.
5016 * syntax.c (Fsyntax_table_p): No longer static.
5017 * process.c (Fget_process, Fprocess_datagram_address): No longer
5019 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5020 * keyboard.c (Fcommand_execute): No longer static.
5022 * insdel.c (Fcombine_after_change_execute): No longer static.
5023 * image.c (Finit_image_library): No longer static.
5024 * fileio.c (Fmake_symbolic_link): No longer static.
5025 * eval.c (Ffetch_bytecode): No longer static.
5026 * editfns.c (Fuser_full_name): No longer static.
5027 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5029 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5031 * dired.c (Ffile_attributes): No longer static.
5032 * composite.c (Fcomposition_get_gstring): No longer static.
5033 * callproc.c (Fgetenv_internal): No longer static.
5035 * ccl.h: Remove EXFUNs.
5036 * buffer.h: Remove EXFUNs.
5037 * dispextern.h: Remove EXFUNs.
5038 * intervals.h: Remove EXFUNs.
5039 * fontset.h: Remove EXFUN.
5040 * font.h: Remove EXFUNs.
5041 * dosfns.c (system_process_attributes): Remove EXFUN.
5042 * keymap.h: Remove EXFUNs.
5043 * lisp.h: Remove EXFUNs.
5044 * w32term.h: Remove EXFUNs.
5045 * window.h: Remove EXFUNs.
5046 * xsettings.h: Remove EXFUN.
5047 * xterm.h: Remove EXFUN.
5049 2012-07-03 Glenn Morris <rgm@gnu.org>
5051 * lisp.h (Frandom): Make it visible to C.
5052 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5053 buffer for invisible buffers. (Bug#1229)
5055 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5057 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5058 values which aren't power of 2.
5059 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5060 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5063 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5065 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5067 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5069 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5071 * alloc.c (allocate_vector_block): Remove redundant
5072 calls to mallopt if DOUG_LEA_MALLOC is defined.
5073 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5074 avoid calls to mallopt if zero_vector is returned.
5076 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5078 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5079 is enabled, avoid dereferencing NULL current_sblock if
5082 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5084 Cleanup basic buffer management.
5085 * buffer.h (struct buffer): Change layout to use generic vector
5086 marking code. Fix some comments. Change type of 'clip_changed'
5087 to bitfield. Remove unused #ifndef old.
5088 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5089 (GET_OVERLAYS_AT): Fix indentation.
5090 (for_each_per_buffer_object_at): New macro.
5091 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5092 (Fbuffer_local_variables): Use it.
5093 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5094 * alloc.c (allocate_buffer): Adjust to match new layout of
5095 struct buffer. Fix comment.
5096 (mark_overlay): New function.
5097 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5098 Lisp area of struct buffer.
5099 (mark_object): Use it. Adjust marking of misc objects
5100 and related comments.
5102 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5104 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5105 wrapper that is not needed because the wrapped code is a no-op (zero
5106 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5107 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5109 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5111 * alloc.c (mark_buffer): Simplify. Remove prototype.
5112 (mark_object): Add comment. Reorganize marking of vector-like
5113 objects. Use CHECK_LIVE for all vector-like objects except buffers
5114 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5115 Avoid redundant calls to mark_vectorlike for bool vectors.
5117 2012-06-30 Glenn Morris <rgm@gnu.org>
5119 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5121 * epaths.in (PATH_SITELOADSEARCH): New.
5122 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5123 This is rather than relying on --enable-locallisppath elements
5124 having "site-lisp" in their names. (Bug#10208#25, 11658)
5126 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5128 * w32proc.c (sys_select): Accept and ignore one more argument.
5130 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5132 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5133 (pselect) [!MS_DOS]: Redirect to sys_select.
5135 * sysdep.c: Don't include dos.h and dosfns.h.
5137 * process.c (sys_select):
5138 * msdos.c (sys_select): Accept one more argument and ignore it.
5140 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5141 adapt data types and code to that.
5144 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5145 which clashes with the gnulib function of the same name.
5147 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5149 * font.c (font_style_to_value, font_style_symbolic)
5150 (font_prop_validate_style): Add type checks for values in
5153 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5155 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5158 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5160 * xdisp.c (try_window_id): Undo last change.
5162 * w32.c (getwd): Adjust commentary about startup_dir.
5163 (init_environment): Always call sys_access, even in non-MSVC
5164 builds. Don't chdir to the directory of the Emacs executable.
5165 This undoes code from 1997 which was justified by the need to
5166 "avoid conflicts when removing and renaming directories". But its
5167 downside was that every relative file name was being interpreted
5168 relative to the directory of the Emacs executable, which can never
5169 be TRT. In particular, it broke sys_access when called with
5170 relative file names.
5171 (sys_access): Map GetLastError to errno.
5173 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5175 * window.h (struct window): Change type of 'fringes_outside_margins'
5176 to bitfield. Fix comment. Adjust users accordingly.
5177 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5179 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5182 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5184 * gnutls.c (emacs_gnutls_handshake):
5185 Add QUIT to make the loop interruptible.
5187 2012-06-29 Glenn Morris <rgm@gnu.org>
5189 * charset.c (init_charset): Make lack of etc/charsets fatal.
5191 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5193 * editfns.c (region_limit): Fix type mismatch.
5195 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5197 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5198 undefined. Convert from xassert to eassert.
5199 * nsmenu.m: Convert from xassert to eassert.
5200 * nsterm.m: Likewise.
5202 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5204 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5206 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5208 Avoid integer overflow on scroll-left and scroll-right.
5209 * window.c (HSCROLL_MAX): New macro.
5210 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5211 overflow when requested scroll falls outside ptrdiff_t range.
5213 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5215 * window.h (struct window): Change type of 'hscroll',
5216 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5217 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5218 Adjust users accordingly.
5219 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5220 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5221 from EMACS_INT to ptrdiff_t.
5222 (make_window): Omit redundant initialization.
5224 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5226 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5228 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5230 * window.h (struct window): Change type of 'use_time' and
5231 'sequence_number' from Lisp_Object to int.
5232 * frame.c (make_frame): Adjust users accordingly.
5233 * print.c (print_object): Likewise.
5234 * window.c (select_window, Fwindow_use_time, make_parent_window)
5235 (make_window): Likewise.
5237 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5239 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5240 enabled with --enable-checking=[all,glyphs] configure option.
5241 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5242 adjust comments accordingly.
5243 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5244 undefined, adjust comments accordingly.
5245 * image.c: Likewise.
5246 * scroll.c: Likewise.
5247 * w32fns.c: Likewise.
5248 * w32term.c: Likewise.
5249 * xdisp.c: Likewise.
5250 * xfaces.c: Likewise.
5252 * xterm.c: Likewise.
5254 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5256 Generalize run-time debugging checks.
5257 * dispextern.h (XASSERTS): Remove.
5258 * fontset.c (xassert): Remove.
5259 Convert from xassert to eassert.
5260 * alloc.c: Convert from xassert to eassert.
5262 * dispnew.c: Likewise.
5264 * fringe.c: Likewise.
5265 * ftfont.c: Likewise.
5266 * gtkutil.c: Likewise.
5267 * image.c: Likewise.
5268 * keyboard.c: Likewise.
5270 * process.c: Likewise.
5271 * scroll.c: Likewise.
5272 * sound.c: Likewise.
5274 * w32console.c: Likewise.
5275 * w32fns.c: Likewise.
5276 * w32term.c: Likewise.
5277 * window.c: Likewise.
5278 * xdisp.c: Likewise.
5279 * xfaces.c: Likewise.
5281 * xselect.c: Likewise.
5282 * xterm.c: Likewise.
5284 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5286 * fns.c (maybe_resize_hash_table): Output message when growing the
5289 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5291 * alloc.c (allocate_string_data): Remove dead code.
5292 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5293 avoid GCC warning about unused macro.
5295 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5297 * alloc.c (allocate_string): Omit intervals initialization.
5298 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5299 as in make_pure_string and make_pure_c_string.
5301 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5303 * alloc.c (allocate_string): Fix last change.
5305 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5307 * alloc.c (allocate_string): Remove two redundant calls
5308 to memset, add explicit initialization where appropriate.
5310 2012-06-27 Glenn Morris <rgm@gnu.org>
5312 * lisp.mk (lisp): Remove paths.elc.
5314 2012-06-27 Chong Yidong <cyd@gnu.org>
5316 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5318 2012-06-26 John Wiegley <johnw@newartisans.com>
5320 * unexmacosx.c (copy_data_segment): Add two section names used
5321 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5323 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5324 when building with Clang.
5326 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5328 * eval.c (Fapply): Allow calling it with a single argument.
5330 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5332 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5333 _stricmp and _strnicmp.
5334 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5336 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5338 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5340 (allocate_process): Likewise for new process.
5341 (allocate_terminal): Change to use offsetof.
5342 (allocate_frame): Likewise.
5343 * frame.c (make_frame): Omit redundant initialization.
5344 * window.c (make_parent_window): Use memset.
5345 (make_window): Omit redundant initialization.
5346 * process.c (make_process): Omit redundant initialization.
5347 * terminal.c (create_terminal): Likewise.
5349 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5351 * term.c (delete_tty): Remove redundant call to memset.
5353 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5355 * alloc.c: Remove build_string.
5356 * lisp.h: Define build_string as static inline. This provides
5357 a better opportunity to optimize away calls to strlen when the
5358 function is called with compile-time constant argument.
5359 * image.c (imagemagick_error): Convert to build_string.
5360 * w32proc.c (sys_spawnve): Likewise.
5361 * xterm.c (x_term_init): Likewise.
5363 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5365 Use sprintf return value instead of invoking strlen on result.
5366 In the old days this wasn't portable, since some sprintf
5367 implementations returned char *. But they died out years ago and
5368 Emacs already assumes sprintf returns int.
5369 Similarly for float_to_string.
5370 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5371 * ccl.c (ccl_driver):
5372 * character.c (string_escape_byte8):
5373 * data.c (Fnumber_to_string):
5374 * doprnt.c (doprnt):
5375 * print.c (print_object):
5376 * xdisp.c (message_dolog):
5377 * xfns.c (syms_of_xfns):
5378 Use sprintf or float_to_string result to avoid need to call strlen.
5379 * data.c (Fnumber_to_string):
5380 Use make_unibyte_string, since the string must be ASCII.
5381 * lisp.h, print.c (float_to_string): Now returns int length.
5382 * term.c (produce_glyphless_glyph):
5383 Use sprintf result rather than recomputing it.
5385 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5386 * Makefile.in (ALL_CFLAGS):
5387 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5388 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5390 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5392 * dispextern.h (xstrcasecmp): Define to library function
5393 strcasecmp if available.
5394 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5396 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5398 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5399 Avoid comma operator.
5400 * menu.c (push_submenu_start, push_submenu_end)
5401 (push_left_right_boundary, push_menu_pane): Likewise.
5402 * msdos.c (dos_rawgetc): Likewise.
5404 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5406 * xfns.c (xic_create_fontsetname): Remove redundant calls
5409 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5411 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5412 sprintf already null-terminates its output.
5414 * xfns.c (x_window): Remove redundant cast.
5416 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5418 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5419 `const char *' to `char *' to avoid compiler warning.
5421 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5423 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5424 instead of truncating it to 63 (admittedly a generous limit).
5426 * process.c: Fix spelling and caps in comments.
5428 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5430 * emacs.c (setpgrp): Remove definition, unused.
5431 * sysdep.c (setpgrp): Remove definition, not used in this file.
5433 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5435 * makefile.w32-in: Update dependencies.
5437 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5439 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5440 (SYSTIME_H): Add nt/inc/sys/time.h.
5442 * systime.h [WINDOWSNT]: Include sys/time.h.
5444 * s/ms-w32.h (struct timespec): Definition moved from
5445 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5447 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5449 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5450 * buffer.h (buffer_slot_type_mismatch):
5451 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5452 * eval.c (unwind_to_catch):
5453 * image.c (my_png_error, my_error_exit):
5454 * keyboard.c (quit_throw_to_read_char, user_error)
5455 (Fexit_recursive_edit, Fabort_recursive_edit):
5456 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5457 (wrong_type_argument, buffer_overflow, __executable_start)
5458 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5459 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5460 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5462 (child_setup) [!DOS_NT]:
5463 * lread.c (end_of_file_error, invalid_syntax):
5464 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5465 * puresize.h (pure_write_error):
5466 * search.c (matcher_overflow):
5467 * sound.c (sound_perror, alsa_sound_perror):
5468 * sysdep.c, syssignal.h (croak):
5469 * term.c (maybe_fatal, vfatal):
5470 * textprop.c (text_read_only):
5471 * undo.c (user_error):
5472 * unexmacosx.c (unexec_error):
5473 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5474 Use _Noreturn rather than NO_RETURN.
5475 No need for separate decl merely because of _Noreturn.
5476 * sound.c (sound_warning, parse_sound):
5477 Remove unnecessary forward decls.
5479 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5481 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5482 * lisp.h (WAIT_READING_MAX): New macro.
5483 * dispnew.c (Fsleep_for, sit_for):
5484 * keyboard.c (kbd_buffer_get_event):
5485 * process.c (Faccept_process_output):
5486 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5487 This improves on the previous patch, which introduced a bug
5488 when time_t is unsigned and as wide as intmax_t.
5489 See <http://bugs.gnu.org/9000#51>.
5491 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5493 * dispnew.c (sit_for, Fsleep_for):
5494 * keyboard.c (kbd_buffer_get_event):
5495 * process.c (Faccept_process_output): Avoid compiler warnings when
5496 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5498 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5500 * makefile.w32-in: Update dependencies.
5502 * w32.c (ltime): Add return type and declare static.
5503 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5505 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5507 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5508 Privately reported by Herbert J. Skuhra.
5509 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5511 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5512 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5514 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5516 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5517 last argument of make_unibyte_string.
5519 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5520 language ID in the event parameters.
5522 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5523 event.code, not the obscure "character set ID".
5525 2012-06-23 Chong Yidong <cyd@gnu.org>
5527 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5529 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5531 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5532 * w32.c (fdutimens): New function.
5534 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5536 * s/ms-w32.h (pselect): Redirect to sys_select.
5538 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5540 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5541 in the logic of incrementing and decrementing the value of
5542 use_relocatable_buffers.
5544 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5546 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5547 Privately reported by Herbert J. Skuhra.
5548 [__FreeBSD__]: Remove "*/" typo after "#include".
5549 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5550 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5551 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5552 Don't assume EMACS_TIME and struct timeval are the same type.
5554 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5556 Support higher-resolution time stamps (Bug#9000).
5557 The time stamps are only nanosecond-resolution at the C level,
5558 since that's the best that any real-world system supports now.
5559 But they are picosecond-resolution at the Lisp level, as that's
5560 easy, and leaves room for future OS improvements.
5562 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5565 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5566 Don't get current time unless it's needed.
5568 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5569 now provides it if it's absent.
5570 (start_atimer): Port to higher-res time stamps.
5571 Check for time stamp overflow. Don't get current time more
5572 often than is needed.
5574 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5575 Include systime.h, not time.h.
5576 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5578 * dired.c: Include stat-time.h.
5579 (Ffile-attributes): File times now have higher resolution.
5581 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5582 (struct image): Timestamp now has higher resolution.
5584 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5585 has at least microseconds now. All uses removed.
5586 (update_frame, update_single_window, update_window, update_frame_1)
5587 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5588 (duration_to_sec_usec): Remove; no longer needed.
5590 * editfns.c (time_overflow): Now extern.
5591 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5592 (float-time, Fformat_time_string, Fcurrent_time_string)
5593 (Fcurrent_time_zone): Accept and generate higher-resolution
5595 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5596 (decode_time_components, lisp_seconds_argument): New functions.
5597 (make_time): Now static.
5598 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5599 Report an error if the time is invalid, rather than having the caller
5602 * fileio.c: Include <stat-time.h>
5603 (Fcopy_file): Copy higher-resolution time stamps.
5604 Prefer to set the time stamp via a file descriptor if that works.
5605 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5606 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5607 (Fvisited_file_modtime, Fset_visited_file_modtime):
5608 Support higher-resolution time stamps.
5610 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5612 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5614 * image.c (prepare_image_for_display, clear_image_cache)
5615 (lookup_image): Port to higer-resolution time stamps.
5617 * keyboard.c (start_polling, bind_polling_period):
5618 Check for time stamp overflow.
5619 (read_char, kbd_buffer_get_event, timer_start_idle)
5620 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5621 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5622 Port to higher-resolution time stamps. Do not assume time_t is signed.
5623 (decode_timer): New function. Timers are now vectors of length 9,
5624 not 8, to accommodate the picosecond component.
5625 (timer_check_2): Use it.
5627 * nsterm.m (select_timeout, timeval_subtract): Remove.
5628 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5629 as they're a bit more accurate and handle overflow better.
5630 (ns_select): Change prototype to be compatible with pselect.
5631 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5632 * nsterm.h (ns_select): Adjust prototype.
5634 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5635 us-resolution time stamps.
5636 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5638 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5640 * lisp.h (time_overflow): New decl.
5641 (wait_reading_process_output): First arg is now intmax_t, not int,
5642 to accommodate larger waits.
5644 * process.h (struct Lisp_Process.read_output_delay):
5645 Now counts nanoseconds, not microseconds.
5646 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5648 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5649 (wait_reading_process_output):
5650 Port to ns-resolution time stamps.
5651 (Faccept_process_output, wait_reading_process_output):
5652 Check for time stamp overflow. Do not assume time_t is signed.
5653 (select_wrapper): Remove; we now use pselect.
5654 (Fprocess_attributes): Now generates ns-resolution time stamps.
5656 * sysdep.c: Include utimens.h. Don't include utime.h
5657 or worry about struct utimbuf; gnulib does that for us now.
5658 (gettimeofday): Remove; gnulib provides a substitute.
5659 (make_timeval): New function.
5660 (set_file_times): Now sets ns-resolution time stamps.
5661 New arg FD; all uses changed.
5662 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5663 (system_process_attributes):
5664 Now returns ns-resolution time stamp. All uses changed.
5665 Check for time stamp overflow.
5667 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5668 provides a substitute now.
5670 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5671 since it guarantees struct timespec.
5672 (EMACS_TIME): Now struct timespec, so that we can support
5673 ns-resolution time stamps.
5674 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5675 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5676 (EMACS_USECS): Remove.
5677 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5678 so multiply the arg by 1000 before storing it.
5679 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5681 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5682 Port to ns-resolution time stamps.
5683 (EMACS_TIME_NEG_P): Remove; replaced by....
5684 (EMACS_TIME_SIGN): New macro.
5685 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5686 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5687 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5688 (make_timeval, make_lisp_time, decode_time_components): New decls.
5689 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5690 that it mishandled time_t overflow. You can't compare by subtracting!
5691 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5692 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5694 * term.c: Include <sys/time.h>.
5695 (timeval_to_Time): New function, for proper overflow wraparound.
5696 (term_mouse_position, term_mouse_click): Use it.
5698 * undo.c (record_first_change): Support higher-resolution time stamps
5700 (Fprimitive_undo): Use them when restoring time stamps.
5702 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5703 (w32_get_internal_run_time):
5704 Port to higher-resolution Emacs time stamps.
5705 (ltime): Now accepts single 64-bit integer, as that's more convenient
5708 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5710 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5711 for compatibility with pselect. Support ns-resolution time stamps.
5713 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5715 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5716 Check for time stamp overflow, and support ns-resolution time stamps.
5718 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5719 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5720 (timeval_subtract): Remove; no longer needed.
5721 (XTflash, XTring_bell, x_wait_for_event):
5722 Port to ns-resolution time stamps. Don't assume time_t is signed.
5724 2012-06-22 Chong Yidong <cyd@gnu.org>
5726 * xdisp.c (x_consider_frame_title): Revert last change.
5728 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5730 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5731 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5732 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5733 staticidx goes up to 1597 out of 1600 = 0x640.)
5735 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5737 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5738 Otherwise, the umask might be mistakenly 0 while handling input signals.
5740 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5742 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5744 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5746 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5747 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5748 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5749 access to `contents' member of Lisp_Vector objects with AREF and ASET
5752 2012-06-19 Chong Yidong <cyd@gnu.org>
5754 * frame.c (delete_frame): When selecting a frame on a different
5755 text terminal, do not alter the terminal's top-frame.
5757 * xdisp.c (format_mode_line_unwind_data): Record the target
5758 frame's selected window and its terminal's top-frame.
5759 (unwind_format_mode_line): Restore them.
5760 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5762 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5763 since tty frames can be explicitly named.
5764 (prepare_menu_bars): Likewise.
5766 * term.c (Ftty_top_frame): New function.
5768 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5770 Port byte-code-meter to modern targets.
5771 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5772 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5773 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5774 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5775 (METER_1, METER_2): Simplify.
5777 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5779 * data.c (Fdefalias): Return `symbol' (bug#11686).
5781 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5783 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5784 gets killed during executing of this function (Bug#11665).
5785 Try to always return Qt when the buffer has been actually killed.
5786 (Vkill_buffer_query_functions): In doc-string say that functions
5787 run by this hook should not change the current buffer.
5789 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5791 Fix recently-introduced process.c problems found by static checking.
5792 * process.c (write_queue_push, write_queue_pop, send_process):
5793 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5794 (write_queue_pop): Fix pointer signedness problem.
5795 (send_process): Remove unused local.
5797 2012-06-17 Chong Yidong <cyd@gnu.org>
5799 * xdisp.c (redisplay_internal): No need to redisplay terminal
5800 frames that are not on top.
5802 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5804 * process.c (make_process): Initialize write_queue.
5805 (write_queue_push, write_queue_pop): New functions.
5806 (send_process): Use them to maintain correct ordering of process
5809 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5811 * lisp.h (eassert): Assume C89 or later.
5812 This removes the need for CHECK.
5813 (CHECK): Remove. Its comments about always evaluating its
5814 argument were confusing, as 'eassert' typically does not evaluate
5817 * coding.c (produce_chars): Use ptrdiff_t, not int.
5819 * xterm.c (x_draw_underwave): Check for integer overflow.
5820 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5822 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5824 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5825 referenced (Bug#11583).
5827 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5829 Implement wave-style variant of underlining.
5830 * dispextern.h (face_underline_type): New enum.
5831 (face): Add field for underline type.
5832 * nsterm.m (ns_draw_underwave): New function.
5833 (ns_draw_text_decoration): Use it.
5834 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5836 (x_draw_glyph_string): Use them.
5837 * xfaces.c (Qline, Qwave): New Lisp objects.
5838 (check_lface_attrs, merge_face_ref)
5839 (Finternal_set_lisp_face_attribute, realize_x_face):
5840 Handle wave-style underline face attributes.
5841 * xterm.c (x_draw_underwave): New function.
5842 (x_draw_glyph_string): Use it.
5844 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5846 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5847 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5848 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5849 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5850 ($(BLD)/w32select.$(O)): Update dependencies.
5852 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5854 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5855 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5856 * character.c (_fetch_multibyte_char_p): Remove.
5857 * alloc.c: Include "character.h" before "buffer.h".
5859 * buffer.c: Likewise.
5860 * bytecode.c: Likewise.
5861 * callint.c: Likewise.
5862 * callproc.c: Likewise.
5863 * casefiddle.c: Likewise.
5864 * casetab.c: Likewise.
5865 * category.c: Likewise.
5867 * coding.c: Likewise.
5868 * composite.c: Likewise.
5869 * dired.c: Likewise.
5870 * dispnew.c: Likewise.
5872 * dosfns.c: Likewise.
5873 * editfns.c: Likewise.
5874 * emacs.c: Likewise.
5875 * fileio.c: Likewise.
5876 * filelock.c: Likewise.
5878 * fontset.c: Likewise.
5879 * fringe.c: Likewise.
5880 * indent.c: Likewise.
5881 * insdel.c: Likewise.
5882 * intervals.c: Likewise.
5883 * keyboard.c: Likewise.
5884 * keymap.c: Likewise.
5885 * lread.c: Likewise.
5886 * macros.c: Likewise.
5887 * marker.c: Likewise.
5888 * minibuf.c: Likewise.
5889 * nsfns.m: Likewise.
5890 * nsmenu.m: Likewise.
5891 * print.c: Likewise.
5892 * process.c: Likewise.
5893 * regex.c: Likewise.
5894 * region-cache.c: Likewise.
5895 * search.c: Likewise.
5896 * syntax.c: Likewise.
5898 * textprop.c: Likewise.
5900 * unexsol.c: Likewise.
5901 * w16select.c: Likewise.
5902 * w32fns.c: Likewise.
5903 * w32menu.c: Likewise.
5904 * window.c: Likewise.
5905 * xdisp.c: Likewise.
5907 * xmenu.c: Likewise.
5909 * xselect.c: Likewise.
5911 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5913 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5914 If all the glyphs of the glyph row came from strings, and we have no
5915 cursor positioning clues, put the cursor on the first glyph of the
5917 (handle_face_prop): Use chunk-relative overlay string index when
5918 indexing into it->string_overlays array. (Bug#11653)
5919 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5920 the rightmost. (Bug#11720)
5922 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5924 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5925 (CATEGORY_MEMBER): Enforce 1/0 value.
5926 * category.c (_temp_category_set): Remove.
5928 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5930 * window.c (Fdelete_other_windows_internal)
5931 (Fdelete_window_internal): Don't access frame's mouse highlight
5932 info of the initial frame. (Bug#11677)
5934 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5936 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5937 Assume USE_2_TAGS_FOR_INTS.
5938 (xreload): Adjust $tagmask width to match recent lisp.h change.
5940 Simplify lisp.h in minor ways that should not affect code.
5941 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5942 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5943 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5944 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5945 (INTTYPEBITS): New macro, for clarity.
5946 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5947 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5948 Simplify now that USE_LSB_TAG is always defined.
5949 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5950 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5952 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5954 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5956 2012-06-13 Glenn Morris <rgm@gnu.org>
5958 * s/bsd-common.h (BSD4_3):
5959 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5961 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5963 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5966 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5968 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5969 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5970 * alloc.c (widen_to_Lisp_Object): Remove.
5971 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5972 * frame.c (delete_frame): Remove outdated comment.
5973 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5974 USE_LISP_UNION_TYPE.
5975 (Fw32_unregister_hot_key): Likewise.
5976 (Fw32_toggle_lock_key): Likewise.
5977 * w32menu.c (add_menu_item): Likewise.
5978 (w32_menu_display_help): Use XIL instead of checking
5979 USE_LISP_UNION_TYPE.
5980 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5981 (init_heap): Likewise.
5982 * w32term.c (w32_read_socket): Update comment.
5984 2012-06-13 Glenn Morris <rgm@gnu.org>
5986 * s/usg5-4-common.h, src/s/unixware.h:
5987 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5989 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5991 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5993 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5994 * alloc.c (make_number) [!defined make_number]:
5995 Remove, as lisp.h always defines this now.
5996 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5997 (roundup_size): Verify that it is a power of 2.
5998 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5999 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6000 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6001 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6002 USE_LSB_TAG now is always defined to be either 0 or 1.
6004 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6005 code works fine either way, and efficiency is not a concern here,
6006 as the union type is for debugging, not for production.
6007 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6008 Use an inline function on all platforms when using the union type,
6009 since this is simpler and 'static inline' can be used portably
6011 (LISP_INITIALLY_ZERO): New macro.
6012 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6013 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6015 2012-06-12 Glenn Morris <rgm@gnu.org>
6017 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6019 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6021 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6022 Move BROKEN_SIGIO to configure.
6024 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6025 Move NO_TERMIO to configure.
6027 2012-06-12 Chong Yidong <cyd@gnu.org>
6029 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6030 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6031 MagickExportImagePixels is undefined.
6033 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6035 * image.c (imagemagick_load_image): Remove unused label.
6037 2012-06-11 Glenn Morris <rgm@gnu.org>
6039 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6040 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6041 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6042 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6044 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6046 * alloc.c (make_byte_code): New function.
6047 (Fmake_byte_code): Use it. Don't purify here.
6048 * lread.c (read1): Use it as well to avoid extra allocation.
6050 2012-06-11 Chong Yidong <cyd@gnu.org>
6052 * image.c (imagemagick_load_image): Implement transparency.
6054 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6056 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6057 account for preceding backslashes. (Bug#11663)
6059 2012-06-09 Chong Yidong <cyd@gnu.org>
6061 * term.c: Support italics in capable terminals (Bug#9652).
6062 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6063 (turn_on_face): Output using TS_enter_italic_mode if available.
6064 Don't handle unused blinking and alt-charset cases.
6065 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6066 and tty_alt_charset_p cases.
6067 (tty_capable_p, init_tty): Support italics.
6069 * termchar.h (struct tty_display_info): Add field for italics.
6070 Remove unused blink field.
6072 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6075 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6076 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6077 tty_alt_charset_p. Add tty_italic_p.
6079 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6081 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6082 dbus_type_is_basic if available.
6083 (xd_extract_signed, xd_extract_unsigned): Rename from
6084 extract_signed and extract_unsigned, respectively. Adapt callers.
6086 2012-06-09 Chong Yidong <cyd@gnu.org>
6088 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6090 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6093 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6095 * xdisp.c (vmessage): Treat frame message as multibyte.
6096 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6097 would generate the diagnostic "Making \302\247 buffer-local while
6100 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6102 * dispnew.c (showing_window_margins_p): Undo last change, which
6103 was done due to an inadvertent commit.
6104 (adjust_frame_glyphs_for_frame_redisplay): Do call
6105 showing_window_margins_p.
6107 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6109 * eval.c (Fmake_var_non_special): New primitive.
6110 (syms_of_eval): Defsubr it.
6111 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6113 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6115 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6116 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6118 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6120 * alloc.c (allocate_vectorlike): Fix last change.
6122 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6124 Block-based vector allocation of small vectors.
6125 * lisp.h (struct vectorlike_header): New field `nbytes',
6126 adjust comment accordingly.
6127 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6128 to denote vector blocks. Adjust users (live_vector_p,
6129 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6130 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6131 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6132 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6133 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6134 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6135 (roundup_size): New constant.
6136 (struct vector_block): New data type.
6137 (vector_blocks, vector_free_lists, zero_vector): New variables.
6138 (all_vectors): Rename to `large_vectors'.
6139 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6140 (sweep_vectors): New functions.
6141 (allocate_vectorlike): Return `zero_vector' as the only vector of
6142 0 items. Allocate new vector from block if vector size is less than
6143 or equal to VBLOCK_BYTES_MAX.
6144 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6145 (init_alloc_once): Add call to init_vectors.
6147 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6149 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6151 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6153 * doprnt.c (doprnt): Truncate multibyte char correctly.
6154 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6155 would mishandle a string argument "Xc" if X was a multibyte
6156 character of length 2: it would truncate after X's first byte
6157 rather than including all of X.
6159 2012-06-06 Chong Yidong <cyd@gnu.org>
6161 * buffer.c (word_wrap): Doc fix.
6163 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6165 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6167 2012-06-03 Glenn Morris <rgm@gnu.org>
6169 * xdisp.c (tool-bar-style): Doc fix.
6171 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6173 * Makefile.in (PAXCTL): Define.
6174 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6175 binary via PaX flags if the paxctl utility is available.
6176 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6177 Restore PaX flags to their default. (Bug#11398)
6179 2012-06-03 Chong Yidong <cyd@gnu.org>
6181 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6184 2012-06-03 Chong Yidong <cyd@gnu.org>
6186 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6187 (note_mode_line_or_margin_highlight): If there is no help echo,
6188 use mode-line-default-help-echo. Handle the case where the mouse
6189 position is past the end of the mode line string.
6191 * buffer.c (buffer_local_value_1): New function, split from
6192 Fbuffer_local_value; can return Qunbound.
6193 (Fbuffer_local_value): Use it.
6194 (Vmode_line_format): Docstring tweaks.
6196 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6198 * sysdep.c (system_process_attributes): Improve comment.
6200 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6202 * keyboard.c: Export real-this-command to Elisp.
6203 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6204 and DEFVAR it. Update all users.
6206 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6208 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6210 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6211 Convert pctcpu and pctmem to Lisp float properly.
6212 Let the compiler fold better, as 100.0/0x8000 is exact.
6214 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6216 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6219 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6221 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6223 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6225 For a 'struct window', replace some Lisp_Object fields to
6226 bitfields where appropriate, remove unused fields.
6227 * window.h (struct window): Remove unused 'last_mark_x' and
6228 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6229 change it's type from Lisp_Object to bitfield.
6230 Change type of 'force_start', 'optional_new_start',
6231 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6232 fields from Lisp_Object to bitfield. Adjust users accordingly.
6234 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6236 Pacify gcc -Wdouble-precision when using Xaw.
6237 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6238 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6239 Use 'float' consistently, rather than 'float' in most places
6240 and 'double' in a couple of places.
6242 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6244 * xdisp.c (handle_stop): Detect whether we have overlay strings
6245 loaded by testing it->current.overlay_string_index to be
6246 non-negative, instead of checking whether n_overlay_strings is
6247 positive. (Bug#11587)
6249 2012-05-31 Chong Yidong <cyd@gnu.org>
6251 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6253 * doc.c (Fsubstitute_command_keys): Doc fix.
6255 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6257 * search.c (search_buffer): Remove calls to
6258 r_alloc_inhibit_buffer_relocation, as it is now called by
6259 maybe_unify_char, which was the cause of relocation of buffer text
6262 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6264 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6265 for the duration of call to load_charset, to avoid problems with
6266 callers of maybe_unify_char that access buffer text through C
6269 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6270 decrement the inhibition flag, instead of just setting or
6273 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6275 Remove obsolete '#define static' cruft.
6276 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6277 This #undef was "temporary" in 2000; it is no longer needed
6278 now that '#define static' has gone away.
6279 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6280 (gray_bitmap_bits): Remove; no longer needed.
6281 All uses replaced with definiens.
6282 * xterm.c: Include "bitmaps/gray.xbm".
6284 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6286 Clean up __executable_start, monstartup when --enable-profiling.
6287 The following changes affect the code only when profiling.
6288 * dispnew.c (__executable_start): Rename from safe_bcopy.
6289 Define only on platforms that need it.
6290 * emacs.c: Include <sys/gmon.h> when profiling.
6291 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6292 (__executable_start): Remove decl, since lisp.h does it now.
6293 (safe_bcopy): Remove decl; no longer has that name.
6294 (main): Coalesce #if into single bit of code, for simplicity.
6295 Cast pointers to uintptr_t, since standard libraries want integers
6297 * lisp.h (__executable_start): New decl.
6299 2012-05-31 Glenn Morris <rgm@gnu.org>
6301 * image.c (Fimagemagick_types): Doc fix.
6303 2012-05-30 Jim Meyering <meyering@redhat.com>
6305 * callproc.c (Fcall_process_region): Include directory component
6306 in mkstemp error message (Bug#11586).
6308 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6310 * alloc.c, lisp.h (make_pure_vector): Now static.
6312 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6314 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6315 Move to byte-run.el.
6316 (Fautoload): Do the hash-doc more carefully.
6317 * data.c (Fdefalias): Purify definition, except for keymaps.
6318 (Qdefun): Move from eval.c.
6319 * lisp.h (Qdefun): Remove.
6320 * lread.c (read1): Tiny simplification.
6322 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6324 Do not create empty overlays with the evaporate property (Bug#9642).
6325 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6326 Bug#9642, but explicitly check that the buffer the overlay would
6327 be moved to is live and rearrange lines to make sure that errors
6328 will not put the overlay in an inconsistent state.
6329 (Fdelete_overlay): Cosmetics.
6331 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6333 * w32term.c (my_bring_window_to_top): New function.
6334 (x_raise_frame): Use handle returned by DeferWindowPos, which
6335 could be different from the original one.
6336 Call my_bring_window_to_top instead of my_set_foreground_window.
6339 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6340 by calling BringWindowToTop.
6342 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6343 (WM_EMACS_END): Increase by one.
6345 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6347 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6348 This avoids undefined behavior that might cause the eassert
6349 to not catch an out-of-range value.
6351 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6353 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6354 Update dependencies.
6356 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6358 * bidi.c (bidi_mirror_char): Fix last change.
6360 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6362 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6363 when referring to sectname field in printf format.
6365 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6367 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6368 Only r_alloc_inhibit_buffer_relocation needed to be added;
6369 the others were already declared.
6371 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6372 before checking whether it's out of range. Put the check inside
6374 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6376 2012-05-27 Ken Brown <kbrown@cornell.edu>
6378 * callproc.c (Fcall_process): Restore a line that was accidentally
6379 commented out in the 2011-02-13 change (bug#11547).
6381 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6383 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6384 defined on ralloc.c.
6386 * buffer.c [REL_ALLOC]: Remove prototypes of
6387 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6388 they are now on lisp.h.
6390 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6392 * search.c (search_buffer): Use it to inhibit relocation of buffer
6393 text while re_search_2 is doing its job, because re_search_2 is
6394 passed C pointers to buffer text. (Bug#11519)
6396 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6399 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6400 state after an additional call to move_it_in_display_line_to, keep
6401 the values of it->max_ascent and it->max_descent found for the
6403 (pos_visible_p): Revert the comparison against bottom_y to what it
6404 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6407 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6409 Fix coding-related core dumps with gcc -ftrapv.
6410 The code was computing A - B, where A and B are pointers, and B is
6411 random garbage. This can lead to core dumps on platforms that
6412 have special pointer registers, and it also leads to core dumps on
6413 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6414 A - B only when B is initialized properly.
6415 * coding.c (coding_set_source, coding_set_destination): Return void.
6416 (coding_change_source, coding_change_destinations): New functions,
6417 with the old behaviors of coding_set_source and coding_set_destination.
6418 All callers that need an offset changed to use these new functions.
6420 2012-05-26 Glenn Morris <rgm@gnu.org>
6422 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6424 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6426 Extend mouse support on W32 text-mode console.
6427 * xdisp.c (draw_row_with_mouse_face):
6428 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6430 * w32console.c: Include window.h.
6431 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6433 (initialize_w32_display): Initialize mouse-highlight data.
6435 * w32inevt.c: Include termchar.h and window.h.
6436 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6437 moves, call note_mouse_highlight. If help_echo changed, call
6438 gen_help_event to produce help-echo message in the echo area.
6439 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6442 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6444 * lread.c (read1): Simplify slightly to avoid an overflow warning
6445 with GCC 4.7.0 on x86-64.
6447 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6449 * bidi.c (bidi_mirror_char): Revert last change: an int is
6450 definitely wide enough here.
6452 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6454 Fix integer width and related bugs (Bug#9874).
6455 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6456 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6457 (string_bytes, check_sblock, allocate_string_data):
6458 (compact_small_strings, Fmake_bool_vector, make_string)
6459 (make_unibyte_string, make_multibyte_string)
6460 (make_string_from_bytes, make_specified_string)
6461 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6462 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6465 (allocate_pseudovector):
6466 Use int, not EMACS_INT, where int is wide enough.
6467 (inhibit_garbage_collection, Fgarbage_collect):
6468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6469 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6470 int might not be wide enough.
6471 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6472 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6473 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6474 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6475 (bidi_level_of_next_char, bidi_move_to_visually_next):
6476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6477 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6478 (Fkill_buffer, Fset_buffer_major_mode)
6479 (advance_to_char_boundary, Fbuffer_swap_text)
6480 (Fset_buffer_multibyte, overlays_at, overlays_in)
6481 (overlay_touches_p, struct sortvec, record_overlay_string)
6482 (overlay_strings, recenter_overlay_lists)
6483 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6484 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6485 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6486 (Foverlay_recenter, last_overlay_modification_hooks_used)
6487 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6489 (validate_region): Omit unnecessary test for b <= e,
6490 since that's guaranteed by the previous test.
6491 (adjust_overlays_for_delete): Avoid pos + length overflow.
6492 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6493 (report_overlay_modification):
6494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6495 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6496 Omit pointer cast, which isn't needed anyway, and doesn't work
6497 after the EMACS_INT -> ptrdiff_t change.
6498 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6499 * buffer.h: Adjust decls to match defn changes elsewhere.
6500 (struct buffer_text, struct buffer):
6501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6502 Use EMACS_INT, not int, where int might not be wide enough.
6503 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6504 not int, to avoid needless 32-bit limit on 64-bit hosts.
6505 (exec_byte_code): Use tighter memory-full test, one that checks
6506 for alloca overflow. Don't compute the address of the object just
6507 before an array, as that's not portable. Use EMACS_INT, not
6508 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6509 * callint.c (Fcall_interactively):
6510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6511 * callproc.c (call_process_kill, Fcall_process):
6512 Don't assume pid_t fits into an Emacs fixnum.
6513 (call_process_cleanup, Fcall_process, child_setup):
6514 Don't assume pid_t fits into int.
6515 (call_process_cleanup, Fcall_process, delete_temp_file)
6516 (Fcall_process_region):
6517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6518 (Fcall_process): Simplify handling of volatile integers.
6519 Use int, not EMACS_INT, where int will do.
6520 * casefiddle.c (casify_object, casify_region, operate_on_word)
6521 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6523 (casify_object): Avoid integer overflow when overallocating buffer.
6524 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6525 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6526 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6527 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6528 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6529 integers are now checked earlier. All uses replaced with XINT.
6531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6532 For CCL_MapSingle, check that content and value are in int range.
6533 (ccl_driver, Fregister_code_conversion_map):
6534 Check that Vcode_version_map_vector is a vector.
6535 (resolve_symbol_ccl_program): Check that vector header is in range.
6536 Always copy the vector, so that we can check its contents reliably
6537 now rather than having to recheck each instruction as it's being
6538 executed. Check that vector words fit in 'int'.
6539 (ccl_get_compiled_code, Fregister_ccl_program)
6540 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6541 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6542 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6543 contents are in range.
6544 (Fccl_execute_on_string): Check that status is in range.
6545 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6546 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6547 Accept and return EMACS_INT, not int, because callers can pass values
6549 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6550 (multibyte_chars_in_text, parse_str_as_multibyte)
6551 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6552 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6553 (string_escape_byte8, Fget_byte):
6554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6555 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6556 avoid mishandling large integers.
6557 * character.h: Adjust decls to match defn changes elsewhere.
6558 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6559 (Ffind_charset_region):
6560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6561 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6562 (load_charset_map_from_vector, Fdefine_charset_internal):
6563 Don't assume fixnum fits in int.
6564 (load_charset_map_from_vector, Fmap_charset_chars):
6565 Remove now-unnecessary CHECK_NATNUMs.
6566 (Fdefine_charset_internal): Check ranges here, more carefully.
6567 Don't rely on undefined behavior with signed left shift overflow.
6568 Don't assume unsigned int fits into fixnum, or that fixnum fits
6569 into unsigned int. Don't require max_code to be a valid fixnum;
6570 that's not true for gb10830 4-byte on a 32-bit host. Allow
6571 invalid_code to be a cons, for the same reason. Require code_offset
6572 to be a character. Avoid int overflow if max_char is close
6574 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6575 this is intended anyway and avoids some undefined behavior.
6576 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6577 INDEX_TO_CODE_POINT, as that's what it expects.
6578 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6579 * charset.h (DECODE_CHAR): Return int, not unsigned;
6580 this is what was intended anyway, and it avoids undefined behavior.
6581 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6582 integer-overflow issues.
6583 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6584 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6585 where the argument is EMACS_INT, and this behavior is not intended.
6586 * chartab.c (Fmake_char_table, Fset_char_table_range)
6587 (uniprop_get_decoder, uniprop_get_encoder):
6588 Don't assume fixnum fits in int.
6589 * cmds.c (move_point): New function, that does the gist of
6590 Fforward_char and Fbackward_char, but does so while checking
6591 for integer overflow more accurately.
6592 (Fforward_char, Fbackward_char): Use it.
6593 (Fforward_line, Fend_of_line, internal_self_insert)
6594 (internal_self_insert):
6595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6596 Fix a FIXME, by checking for integer overflow when calculating
6597 target_clm and actual_clm.
6598 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6599 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6600 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6601 (coding_alloc_by_making_gap, alloc_destination)
6602 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6603 (encode_coding_utf_16, detect_coding_emacs_mule)
6604 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6605 (detect_coding_iso_2022, decode_coding_iso_2022)
6606 (encode_invocation_designation, encode_designation_at_bol)
6607 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6608 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6609 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6610 (encode_coding_ccl, encode_coding_raw_text)
6611 (detect_coding_charset, decode_coding_charset)
6612 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6613 (produce_composition, produce_charset, produce_annotation)
6614 (decode_coding, handle_composition_annotation)
6615 (handle_charset_annotation, consume_chars, decode_coding_gap)
6616 (decode_coding_object, encode_coding_object, detect_coding_system)
6617 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6618 (code_convert_region, code_convert_string)
6619 (Fdefine_coding_system_internal)
6620 (coding_set_source, coding_set_destination):
6621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6622 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6623 (Fdefine_coding_system_internal):
6624 Don't assume fixnums fit in int.
6625 (decode_coding_gap, decode_coding_object, encode_coding_object)
6626 (Fread_coding_system, Fdetect_coding_region)
6627 (Funencodable_char_position, Fcheck_coding_systems_region)
6628 (get_translation, handle_composition_annotation, consume_chars):
6629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6630 (consume_chars): Rewrite to not calculate an address outside buffer.
6631 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6632 Don't access memory outside of the args array.
6633 (Fdefine_coding_system_internal): Check for charset-id overflow.
6634 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6635 result of ENCODE_CHAR.
6636 * coding.h: Adjust decls to match defn changes elsewhere.
6637 (struct coding_system):
6638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6639 * composite.c (get_composition_id, find_composition)
6640 (run_composition_function, update_compositions)
6641 (compose_text, composition_gstring_put_cache)
6642 (composition_gstring_p, composition_gstring_width)
6643 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6644 (composition_compute_stop_pos, composition_reseat_it)
6645 (composition_update_it, struct position_record)
6646 (find_automatic_composition, composition_adjust_point)
6647 (Fcomposition_get_gstring, Ffind_composition_internal):
6648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6649 (update_compositions):
6650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6651 * composite.h: Adjust decls to match defn changes elsewhere.
6652 (struct composition):
6653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6654 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6655 Do not attempt to compute the address of the object just before a
6656 buffer; this is not portable.
6658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6659 (Faset): Use int, not EMACS_INT, where int is wide enough.
6660 (Fstring_to_number): Don't assume fixnums fit in int.
6661 (Frem): Don't assume arg is nonnegative.
6662 * dbusbind.c (xd_append_arg): Check for integers out of range.
6663 (Fdbus_call_method): Don't overflow the timeout int.
6664 (extract_signed, extract_unsigned): New functions.
6665 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6666 (xd_get_connection_references): Return ptrdiff_t, not int.
6668 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6669 (xd_read_message_1):
6670 Use int, not unsigned, where the dbus API uses int.
6671 (Fdbus_message_internal): Don't overflow mtype.
6672 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6673 * dired.c (directory_files_internal, file_name_completion, scmp)
6674 (file_name_completion_stat):
6675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6676 (file_name_completion): Don't overflow matchcount.
6677 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6678 * dispextern.h: Adjust decls to match defn changes elsewhere.
6679 (struct text_pos, struct glyph, struct bidi_saved_info)
6680 (struct bidi_string_data, struct bidi_it, struct composition_it)
6682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6683 (struct display_pos, struct composition_it, struct it):
6684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6685 * dispnew.c (increment_matrix_positions)
6686 (increment_row_positions, mode_line_string)
6687 (marginal_area_string):
6688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6689 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6691 (duration_to_sec_usec): New function, to check for overflow better.
6692 (Fsleep_for, sit_for): Use it.
6693 * doc.c (get_doc_string, store_function_docstring):
6694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6695 (get_doc_string, Fsnarf_documentation):
6696 Use int, not EMACS_INT, where int is wide enough.
6698 Use SAFE_ALLOCA, not alloca.
6699 Check for overflow when converting EMACS_INT to off_t.
6700 * doprnt.c (doprnt):
6701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6702 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6703 Don't assume uid_t fits into fixnum.
6704 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6705 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6706 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6707 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6708 (general_insert_function)
6709 (Finsert_char, make_buffer_string, make_buffer_string_both)
6710 (update_buffer_properties, Fbuffer_substring)
6711 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6712 (Fsubst_char_in_region, check_translation)
6713 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6714 (transpose_markers, Ftranspose_regions):
6715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6716 (clip_to_bounds): Move to lisp.h as an inline function).
6717 (Fconstrain_to_field): Don't assume integers are nonnegative.
6718 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6719 (Fsubst_char_in_region, Fsave_restriction):
6720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6721 (Femacs_pid): Don't assume pid_t fits into fixnum.
6722 (lo_time): Use int, not EMACS_INT, when int suffices.
6723 (lisp_time_argument): Check for usec out of range.
6724 (Fencode_time): Don't assume fixnum fits in int.
6725 (Fuser_login_name, Fuser_full_name): Signal an error
6726 if a uid argument is out of range, rather than relying on
6728 (Fformat_time_string): Remove now-unnecessary check.
6729 lisp_time_argument checks for out-of-range usec now.
6730 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6731 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6732 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6733 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6734 (init_cmdargs, Fdump_emacs):
6735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6736 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6737 the bottom (typically) 32 bits of the fixnum.
6738 * eval.c (specpdl_size, call_debugger):
6739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6740 (when_entered_debugger, Fbacktrace_debug):
6741 Don't assume fixnum can fit in int.
6742 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6743 the object just before a buffer; this is not portable.
6744 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6745 (grow_specpdl, unbind_to):
6746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6747 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6748 (grow_specpdl): Simplify allocation by using xpalloc.
6749 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6750 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6751 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6753 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6756 (Fcopy_file, non_regular_nbytes, read_non_regular)
6757 (Finsert_file_contents):
6758 Use int, not EMACS_INT, where int is wide enough.
6759 (READ_BUF_SIZE): Verify that it fits in int.
6760 (Finsert_file_contents): Check that counts are in proper range,
6761 rather than assuming fixnums fit into ptrdiff_t etc.
6762 Don't assume fixnums fit into int.
6763 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6764 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6765 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6766 (string_char_to_byte, string_byte_to_char)
6767 (string_make_multibyte, string_to_multibyte)
6768 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6769 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6770 (substring_both, Fdelete, internal_equal, Ffillarray)
6771 (Fclear_string, mapcar1)
6772 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6773 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6774 (larger_vector, make_hash_table, maybe_resize_hash_table)
6775 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6776 (Fmaphash, secure_hash):
6777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6778 (concat): Check for string index and length overflow.
6779 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6782 (larger_vector): New API (vec, incr_min, size_max) replaces old
6783 one (vec, new_size, init). This catches size overflow.
6784 INIT was removed because it was always Qnil.
6785 All callers changed.
6786 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6787 the upper bound on a hash table index size.
6788 (make_hash_table, maybe_resize_hash_table): Use it.
6789 (secure_hash): Computer start_byte and end_byte only after
6790 they're known to be in ptrdiff_t range.
6791 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6792 (Ffont_get_glyphs, Ffont_at):
6793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6794 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6795 (Flist_fonts, Fopen_font):
6796 Don't assume fixnum can fit in int.
6797 (check_gstring): Don't assume index can fit in int.
6798 (font_match_p): Check that fixnum is a character, not a nonnegative
6799 fixnum, since the later code needs to stuff it into an int.
6800 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6801 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6802 conversion overflow issues.
6803 (Fopen_font): Check for integer out of range.
6804 (Ffont_get_glyphs): Don't assume index can fit in int.
6805 * font.h: Adjust decls to match defn changes elsewhere.
6806 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6808 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6809 printmax_t, where ptrdiff_t is wide enough.
6810 (Finternal_char_font):
6811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6812 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6813 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6814 (Fset_frame_position, x_set_frame_parameters)
6815 (x_set_line_spacing, x_set_border_width)
6816 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6817 Check that fixnums are in proper range for system types.
6818 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6820 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6821 Use SAFE_ALLOCA_LISP, not alloca.
6822 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6823 intptr_t is wide enough.
6824 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6825 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6826 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6827 Check for fixnum out of range.
6828 * ftfont.c (ftfont_list): Don't assume index fits in int.
6829 Check that fixnums are in proper range for system types.
6830 (ftfont_shape_by_flt):
6831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6832 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6834 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6835 Check that fixnums are in proper range for system types.
6836 * gnutls.h: Adjust decls to match defn changes elsewhere.
6837 * gtkutil.c (xg_dialog_run):
6838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6839 (update_frame_tool_bar):
6840 Check that fixnums are in proper range for system types.
6841 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6842 (lookup_image): Check that fixnums are in range for system types.
6843 * indent.c (last_known_column, last_known_column_point):
6844 (current_column_bol_cache):
6845 (skip_invisible, current_column, check_display_width):
6846 (check_display_width, scan_for_column, current_column_1)
6847 (Findent_to, Fcurrent_indentation, position_indentation)
6848 (indented_beyond_p, Fmove_to_column, compute_motion):
6849 (Fcompute_motion, Fvertical_motion):
6850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6851 (last_known_column_modified): Use EMACS_INT, not int.
6852 (check_display_width):
6854 Check that fixnums and floats are in proper range for system types.
6855 (compute_motion): Don't assume index or fixnum fits in int.
6856 (compute_motion, Fcompute_motion):
6857 Use int, not EMACS_INT, when it is wide enough.
6858 (vmotion): Omit local var start_hpos that is always 0; that way
6859 we don't need to worry about overflow in expressions involving it.
6860 * indent.h: Adjust decls to match defn changes elsewhere.
6862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6863 Use int, not EMACS_INT, where int is wide enough.
6864 Remove unused members ovstring_chars_done and tab_offset;
6866 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6867 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6868 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6869 (make_gap, copy_text, insert, insert_and_inherit)
6870 (insert_before_markers, insert_before_markers_and_inherit)
6871 (insert_1, count_combining_before, count_combining_after)
6872 (insert_1_both, insert_from_string)
6873 (insert_from_string_before_markers, insert_from_string_1)
6874 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6875 (adjust_after_replace, adjust_after_insert, replace_range)
6876 (replace_range_2, del_range, del_range_1, del_range_byte)
6877 (del_range_both, del_range_2, modify_region)
6878 (prepare_to_modify_buffer, signal_before_change)
6879 (signal_after_change, Fcombine_after_change_execute):
6880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6881 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6882 (balance_an_interval, split_interval_right, split_interval_left)
6883 (find_interval, next_interval, update_interval)
6884 (adjust_intervals_for_insertion, delete_node, delete_interval)
6885 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6886 (static_offset_intervals, offset_intervals)
6887 (merge_interval_right, merge_interval_left, make_new_interval)
6888 (graft_intervals_into_buffer, temp_set_point_both)
6889 (temp_set_point, set_point, adjust_for_invis_intang)
6890 (set_point_both, move_if_not_intangible, get_property_and_range)
6891 (get_local_map, copy_intervals, copy_intervals_to_string)
6892 (compare_string_intervals, set_intervals_multibyte_1):
6893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6894 * intervals.h: Adjust decls to match defn changes elsewhere.
6896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6897 * keyboard.c (this_command_key_count, this_single_command_key_start)
6898 (before_command_key_count, before_command_echo_length, echo_now)
6899 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6900 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6901 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6902 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6904 (last_non_minibuf_size, last_point_position, echo_truncate)
6905 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6906 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6907 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6908 (stuff_buffered_input):
6909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6910 (last_auto_save, command_loop_1, read_char):
6911 Use EMACS_INT, not int, to avoid integer overflow.
6912 (record_char): Avoid overflow in total_keys computation.
6913 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6914 * keyboard.h: Adjust decls to match defn changes elsewhere.
6915 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6916 (Fkey_description, Fdescribe_vector, Flookup_key):
6917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6918 (click_position): New function, to check that positions are in range.
6919 (Fcurrent_active_maps):
6921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6922 (Faccessible_keymaps, Fkey_description):
6923 (preferred_sequence_p):
6924 Don't assume fixnum can fit into int.
6925 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6926 Check for integer overflow in size calculations.
6927 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6928 avoid mishandling large integers.
6929 * lisp.h: Adjust decls to match defn changes elsewhere.
6930 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6931 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6932 (struct Lisp_Marker):
6933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6934 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6935 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6936 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6937 All callers changed.
6938 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6939 Assume the arg has valid form, since it always does.
6940 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6941 unsigned integer system type.
6942 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6943 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6945 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6946 (duration_to_sec_usec): New decl.
6947 * lread.c (read_from_string_index, read_from_string_index_byte)
6948 (read_from_string_limit, readchar, unreadchar, openp)
6949 (read_internal_start, read1, oblookup):
6950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6951 (Fload, readevalloop, Feval_buffer, Feval_region):
6952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6953 (openp): Check for out-of-range argument to 'access'.
6954 (read1): Use int, not EMACS_INT, where int is wide enough.
6955 Don't assume fixnum fits into int.
6956 Fix off-by-one error that can read outside a buffer.
6957 (read_filtered_event): Use duration_to_sec_usec
6958 to do proper overflow checking on durations.
6959 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6960 in size calculation.
6961 (Fexecute_kbd_macro):
6962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6963 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6964 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6965 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6966 (set_marker_both, set_marker_restricted_both, marker_position)
6967 (marker_byte_position, Fbuffer_has_markers_at):
6968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6969 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6970 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6971 It now merely ensures that the menu is large enough, without
6972 necessarily growing it, as this avoids some integer overflow issues.
6973 All callers changed.
6974 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6976 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6977 Use SAFE_ALLOCA_LISP, not alloca.
6978 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6979 to EMACS_INT. Check that fixnums are in proper range for system types.
6980 * minibuf.c (minibuf_prompt_width, string_to_object)
6981 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6982 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6984 (get_minibuffer, read_minibuf_unwind):
6985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6986 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6987 this simplifies overflow checking. All callers changed.
6988 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6991 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6992 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6993 Check that fixnums are in proper range for system types.
6994 (Fx_create_frame, Fx_show_tip):
6995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6996 * nsfont.m (ns_findfonts, nsfont_list_family):
6997 Don't assume fixnum fits in long.
6998 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7000 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7002 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7004 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7005 (PRINTDECLARE, PRINTPREPARE):
7006 (strout, print_string):
7007 (print, print_preprocess, print_check_string_charset_prop)
7009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7011 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7013 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7014 (printchar, strout): Use xpalloc to catch size calculation overflow.
7015 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7016 (print_error_message): Use SAFE_ALLOCA, not alloca.
7017 (print_object): Use int, not EMACS_INT, where int is wide enough.
7018 (print_depth, new_backquote_output, print_number_index):
7019 Use ptrdiff_t, not int, where int might not be wide enough.
7020 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7021 (Fset_process_window_size, Fformat_network_address)
7022 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7024 Check that fixnums are in proper range for system types.
7025 (Fsignal_process): Simplify by avoiding a goto.
7026 Check for process-ids out of pid_t range rather than relying on
7028 (process_tick, update_tick): Use EMACS_INT, not int.
7029 (Fformat_network_address, read_process_output, send_process)
7030 (Fprocess_send_region, status_notify):
7031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7032 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7033 (wait_reading_process_output, read_process_output, exec_sentinel):
7034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7035 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7036 (Faccept_process_output): Use duration_to_sec_usec to do proper
7037 overflow checking on durations.
7038 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7039 Don't assume pid_t fits in int.
7040 * process.h (struct Lisp_Process): Members tick and update_tick
7041 are now of type EMACS_INT, not int.
7042 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7043 configured --with-wide-int.
7044 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7045 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7046 * search.c (looking_at_1, string_match_1):
7047 (fast_string_match, fast_c_string_match_ignore_case)
7048 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7049 (scan_newline, find_before_next_newline, search_command)
7050 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7051 (set_search_regs, wordify):
7054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7055 (string_match_1, search_buffer, set_search_regs):
7057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7058 (wordify): Check for overflow in size calculation.
7059 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7060 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7061 Check that fixnums are in proper range for system types.
7062 * sound.c (struct sound_device)
7063 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7065 (Fplay_sound_internal):
7066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7067 * syntax.c (struct lisp_parse_state, find_start_modiff)
7068 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7069 (Fparse_partial_sexp):
7070 Don't assume fixnums can fit in int.
7071 (struct lisp_parse_state, find_start_pos, find_start_value)
7072 (find_start_value_byte, find_start_begv)
7073 (update_syntax_table, char_quoted, dec_bytepos)
7074 (find_defun_start, prev_char_comend_first, back_comment):
7075 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7076 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7078 (Finternal_describe_syntax_value): Check that match_lisp is a
7079 character, not an integer, since the code stuffs it into int.
7080 (scan_words, scan_sexps_forward):
7081 Check that fixnums are in proper range for system types.
7083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7084 (scan_sexps_forward):
7085 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7086 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7087 * syntax.h: Adjust decls to match defn changes elsewhere.
7088 (struct gl_state_s):
7089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7090 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7091 MOST_POSITIVE_FIXNUM.
7092 * sysdep.c (wait_for_termination_1, wait_for_termination)
7093 (interruptible_wait_for_termination, mkdir):
7094 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7095 (emacs_read, emacs_write):
7096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7097 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7098 and double all fit in int.
7099 * term.c (set_tty_color_mode):
7100 Check that fixnums are in proper range for system types.
7101 * termhooks.h (struct input_event):
7102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7103 * textprop.c (validate_interval_range, interval_of)
7104 (Fadd_text_properties, set_text_properties_1)
7105 (Fremove_text_properties, Fremove_list_of_text_properties)
7106 (Ftext_property_any, Ftext_property_not_all)
7107 (copy_text_properties, text_property_list, extend_property_ranges)
7108 (verify_interval_modification):
7109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7110 (Fnext_single_char_property_change)
7111 (Fprevious_single_char_property_change):
7112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7113 (copy_text_properties):
7114 Check for integer overflow in index calculation.
7115 * undo.c (last_boundary_position, record_point, record_insert)
7116 (record_delete, record_marker_adjustment, record_change)
7117 (record_property_change):
7118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7119 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7121 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7122 (Fx_hide_tip, Fx_file_dialog):
7123 * w32menu.c (set_frame_menubar):
7124 Use ptrdiff_t, not int, for consistency with rest of code.
7125 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7126 (select_window, Fdelete_other_windows_internal)
7127 (window_scroll_pixel_based, window_scroll_line_based)
7128 (Frecenter, Fset_window_configuration):
7129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7130 (Fset_window_hscroll, run_window_configuration_change_hook)
7131 (set_window_buffer, temp_output_buffer_show, scroll_command)
7132 (Fscroll_other_window, Frecenter):
7133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7134 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7135 Don't assume fixnum fits in int.
7136 (Fset_window_scroll_bars):
7137 Check that fixnums are in proper range for system types.
7138 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7139 (string_pos, c_string_pos, number_of_chars, init_iterator)
7140 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7141 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7142 (compute_display_string_end, handle_face_prop)
7143 (face_before_or_after_it_pos, handle_invisible_prop)
7144 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7145 (display_prop_intangible_p, string_buffer_position_lim)
7146 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7147 (get_overlay_strings_1, get_overlay_strings)
7148 (iterate_out_of_display_property, forward_to_next_line_start)
7149 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7150 (get_next_display_element, set_iterator_to_next)
7151 (get_visually_first_element, compute_stop_pos_backwards)
7152 (handle_stop_backwards, next_element_from_buffer)
7153 (move_it_in_display_line_to, move_it_in_display_line)
7154 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7155 (add_to_log, message_dolog, message_log_check_duplicate)
7156 (message2, message2_nolog, message3, message3_nolog
7157 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7158 (current_message_1, truncate_echo_area, truncate_message_1)
7159 (set_message, set_message_1, store_mode_line_noprop)
7160 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7161 (text_outside_line_unchanged_p, check_point_in_composition)
7162 (reconsider_clip_changes)
7163 (redisplay_internal, set_cursor_from_row, try_scrolling)
7164 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7165 (redisplay_window, find_last_unchanged_at_beg_row)
7166 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7167 (trailing_whitespace_p, find_row_edges, display_line)
7168 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7169 (display_mode_element, store_mode_line_string)
7170 (pint2str, pint2hrstr, decode_mode_spec)
7171 (display_count_lines, display_string, draw_glyphs)
7172 (x_produce_glyphs, x_insert_glyphs)
7173 (rows_from_pos_range, mouse_face_from_buffer_pos)
7174 (fast_find_string_pos, mouse_face_from_string_pos)
7175 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7177 (safe_call, init_from_display_pos, handle_fontified_prop)
7178 (handle_single_display_spec, load_overlay_strings)
7179 (with_echo_area_buffer, setup_echo_area_for_printing)
7180 (display_echo_area, echo_area_display)
7181 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7182 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7183 (redisplay_window, dump_glyph_row, display_mode_line)
7184 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7185 (handle_display_spec, display_prop_string_p):
7186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7187 (handle_single_display_spec, build_desired_tool_bar_string)
7188 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7189 (get_specified_cursor_type):
7190 Check that fixnums are in proper range for system types.
7191 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7192 (Flookup_image_map):
7193 Don't assume fixnums fit in int.
7194 (compare_overlay_entries):
7195 Avoid mishandling comparisons due to subtraction overflow.
7196 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7197 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7198 (handle_tool_bar_click):
7199 Use int, not unsigned, since we prefer signed and the signedness
7200 doesn't matter here.
7201 (get_next_display_element, next_element_from_display_vector):
7202 Use int, not EMACS_INT, when int is wide enough.
7203 (start_hourglass): Use duration_to_sec_usec to do proper
7204 overflow checking on durations.
7205 * xfaces.c (Fbitmap_spec_p):
7206 Check that fixnums are in proper range for system types.
7207 (compare_fonts_by_sort_order):
7208 Avoid mishandling comparisons due to subtraction overflow.
7209 (Fx_family_fonts, realize_basic_faces):
7210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7212 Don't assume fixnum fits in int.
7213 Use SAFE_ALLOCA_LISP, not alloca.
7214 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7215 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7216 (face_at_buffer_position, face_for_overlay_string)
7217 (face_at_string_position):
7218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7219 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7220 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7222 Check that fixnums are in proper range for system types.
7223 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7224 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7226 (Fx_change_window_property): Don't assume fixnums fit in int.
7227 * xfont.c (xfont_chars_supported):
7228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7229 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7230 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7232 * xml.c (parse_region):
7233 * xrdb.c (magic_file_p):
7234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7235 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7236 (x_get_local_selection, x_reply_selection_request)
7237 (x_handle_selection_request, wait_for_property_change):
7238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7239 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7240 short is wide enough.
7241 (x_send_client_event): Don't assume fixnum fits in int.
7242 * xterm.c (x_x_to_emacs_modifiers):
7243 Don't assume EMACS_INT overflows nicely into int.
7244 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7246 (handle_one_xevent): NATNUMP can eval its arg twice.
7247 (x_connection_closed):
7248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7249 * xterm.h: Adjust decls to match defn changes elsewhere.
7250 (struct scroll_bar): Use struct vectorlike_header
7251 rather than rolling our own approximation.
7252 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7254 2012-05-25 Glenn Morris <rgm@gnu.org>
7256 * lisp.mk (lisp): Update for more files being compiled now.
7258 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7260 * lread.c: Remove `read_pure' which makes no difference.
7261 (read_pure): Remove var.
7262 (unreadpure): Remove function.
7263 (readevalloop): Don't call read_list with -1 flag.
7264 (read1, read_vector): Don't test read_pure any more.
7265 (read_list): Simplify.
7267 * fileio.c, character.h: Minor style tweaks.
7269 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7271 * window.h (clip_changed): Remove useless declaration.
7273 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7275 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7276 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7278 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7281 This directory predates autoconf and is no longer needed nowadays.
7282 Move its few remaining bits of functionality to where they're needed.
7283 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7284 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7285 * m/template.h: Remove.
7286 * Makefile.in (M_FILE): Remove. All uses removed.
7287 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7288 * lisp.h (USE_LSB_TAG):
7289 * mem-limits.h (EXCEEDS_LISP_PTR):
7290 Use VAL_MAX, not VALBITS, in #if.
7291 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7292 (EMACS_UINT): Define unconditionally now.
7293 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7294 (BITS_PER_EMACS_INT): New constants, replacing
7295 what used to be in config.h, but not useful in #if.
7296 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7297 define them any more.
7298 (VAL_MAX): New macro.
7300 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7301 BITS_PER_EMACS_INT, in #if.
7302 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7303 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7304 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7305 * s/ms-w32.h (DATA_START):
7306 Move here from removed file m/intel386.h.
7307 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7308 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7310 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7312 Assume C89 or later.
7313 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7314 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7316 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7317 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7318 * textprop.c, tparam.c (NULL): Remove.
7319 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7320 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7321 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7322 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7323 * xterm.c (input_signal_count): Assume volatile works.
7325 2012-05-21 Ken Brown <kbrown@cornell.edu>
7327 * xgselect.c (xg_select): Fix first argument in call to 'select'
7330 2012-05-20 Ken Brown <kbrown@cornell.edu>
7332 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7333 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7335 2012-05-19 Ken Brown <kbrown@cornell.edu>
7337 * xfns.c (x_in_use): Remove `static' qualifier.
7338 * xterm.h (x_in_use): Declare.
7339 * xgselect.c: Include xterm.h.
7340 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7341 and `display_arg' (bug#9754).
7343 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7345 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7347 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7348 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7350 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7352 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7354 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7355 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7357 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7358 reference to image_cache->refcount.
7359 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7361 2012-05-17 Juri Linkov <juri@jurta.org>
7363 * search.c (Fword_search_regexp, Fword_search_backward)
7364 (Fword_search_forward, Fword_search_backward_lax)
7365 (Fword_search_forward_lax): Move functions to isearch.el
7366 (bug#10145, bug#11381).
7368 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7370 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7372 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7374 * lread.c (init_obarray): Declare Qt and Qnil as special.
7376 2012-05-14 Glenn Morris <rgm@gnu.org>
7378 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7379 Put "libexec" before "bin", for the sake of init_callproc_1.
7381 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7383 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7385 * unexaix.c: Port to more-recent AIX compilers.
7386 (report_error, report_error_1, make_hdr, copy_sym)
7387 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7388 Make arguments const char *, not char *, to avoid violations of C
7389 standard and to fix some AIX warnings reported by Gilles Pion.
7391 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7393 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7394 already have overlays loaded.
7395 (handle_single_display_spec): Before returning without displaying
7396 fringe bitmap, synchronize the bidi iterator with the main display
7397 iterator, by calling iterate_out_of_display_property.
7398 (iterate_out_of_display_property): Detect buffer iteration by
7399 testing that it->string is a Lisp string.
7400 (get_next_display_element): When the current object is exhausted,
7401 and there's something on it->stack, call set_iterator_to_next to
7402 proceed with what's on the stack, instead of returning zero.
7403 (set_iterator_to_next): If called at the end of a Lisp string,
7404 proceed to consider_string_end without incrementing string
7405 position. Don't increment display vector index past the end of
7406 the display vector. (Bug#11417)
7407 (pos_visible_p): Don't report a position visible when move_it_to
7408 stopped at the last line of window, which happens to be scanned
7409 backwards by the bidi iteration. (Bug#11464)
7411 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7413 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7414 and right-margin display specs even if the spec is invalid or we
7415 are on a TTY, and thus unable to display on the fringes.
7416 That's because the text with the property will not be displayed anyway,
7417 so we need to signal to the caller that this is a "replacing"
7418 display spec. This fixes display when the spec is invalid or we
7421 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7423 * unexaix.c (make_hdr): Fix typo in prototype.
7424 This bug broke the build on AIX. Problem reported by Gilles Pion.
7426 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7428 * keyboard.c (kbd_buffer_get_event): Read special events also in
7429 batch mode. (Bug#11415)
7431 2012-05-12 Glenn Morris <rgm@gnu.org>
7433 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7435 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7437 * lisp.mk (lisp): Add newcomment.elc.
7439 2012-05-12 Glenn Morris <rgm@gnu.org>
7441 * Makefile.in (MKDIR_P): New, set by configure.
7442 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7444 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7446 Remove unused function hourglass_started.
7447 * dispextern.h (hourglass_started):
7448 * w32fns.c (hourglass_started):
7449 * xdisp.c (hourglass_started): Remove.
7451 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7453 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7454 Update dependencies.
7456 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7458 * xgselect.c (xg_select): Put maxfds+1 into a var.
7459 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7461 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7463 2012-05-10 Dave Abrahams <dave@boostpro.com>
7465 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7466 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7468 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7470 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7471 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7472 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7473 Initialize xd_registered_buses.
7475 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7477 Untag more efficiently if USE_LSB_TAG.
7478 This is based on a proposal by YAMAMOTO Mitsuharu in
7479 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7480 For an admittedly artificial (nth 8000 longlist) benchmark on
7481 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7482 Emacs's overall text size by 1%.
7483 * lisp.h (XUNTAG): New macro.
7484 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7485 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7486 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7487 * eval.c (Fautoload):
7488 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7489 * frame.h (XFRAME): Use XUNTAG.
7491 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7492 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7493 Remove unportable assumptions about print widths of types like
7495 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7496 intptr_t when converting between pointer and integer, to avoid GCC
7497 warnings about wrong width.
7499 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7501 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7502 stack for each reader_thread, instead of defaulting to 8MB
7503 determined by the linker. This avoids failures in creating
7504 subprocesses on Windows 7, see the discussion in this thread:
7505 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7507 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7509 Fix up display of the *Minibuf-0* buffer in the mini window.
7510 * keyboard.c (read_char): Don't clear the echo area if there's no
7512 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7513 contents of *Minibuf-0*) if there's no message displayed in its stead.
7515 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7517 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7520 2012-05-06 Chong Yidong <cyd@gnu.org>
7522 * lisp.mk (lisp): Update.
7524 2012-05-05 Jim Meyering <meyering@redhat.com>
7526 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7528 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7530 * data.c (PUT_ERROR): New macro.
7531 (syms_of_data): Use it. Add new error type `user-error'.
7532 * undo.c (user_error): New function.
7533 (Fprimitive_undo): Use it.
7534 * print.c (print_error_message): Adjust print style for `user-error'.
7535 * keyboard.c (user_error): New function.
7536 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7538 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7540 Do not limit current-time-string to years 1000..9999.
7541 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7542 (Fcurrent_time_string): Support any year that is supported by the
7543 underlying localtime representation. Don't use asctime, as it
7544 has undefined behavior for years outside the range -999..9999.
7546 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7548 Fix race conditions involving setenv, gmtime, localtime, asctime.
7549 Without this fix, interrupts could mess up code that uses these
7550 nonreentrant functions, since setting TZ invalidates existing
7551 tm_zone or tzname values, and since most of these functions return
7552 pointers to static storage.
7553 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7554 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7555 Grow the critical sections to include not just invoking
7556 localtime/gmtime, but also accessing these functions' results
7557 including their tm_zone values if any, and any related TZ setting.
7558 (format_time_string): Last arg is now struct tm *, not struct tm **,
7559 so that the struct tm is saved in the critical section.
7560 All callers changed. Simplify allocation of initial buffer, partly
7561 motivated by the fact that memory allocation needs to be outside
7562 the critical section.
7564 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7566 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7567 with RESET_INTERVAL.
7569 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7570 Remove duplicated buffer name initialization.
7572 2012-05-02 Jim Meyering <jim@meyering.net>
7574 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7576 * xfns.c (x_window): Use xstrdup (Bug#11375).
7578 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7580 * xdisp.c (pos_visible_p): If already at a newline from the
7581 display string before the 'while' loop, don't walk back the glyphs
7582 from it3.glyph_row. Solves assertion violation when the display
7583 string begins with a newline (egg.el). (Bug#11367)
7585 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7587 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7590 2012-05-01 Glenn Morris <rgm@gnu.org>
7592 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7593 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7594 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7595 All were removed before 23.1.
7597 * dispnew.c: Remove HAVE_LIBNCURSES test;
7598 it is always true on relevant platforms.
7600 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7601 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7603 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7605 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7607 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7608 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7611 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7613 Do not avoid creating empty evaporating overlays (Bug#9642).
7614 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7615 That is, do not delete an evaporating overlay if it becomes
7616 empty after its bounds are adjusted to fit within its buffer.
7617 This fix caused other problems, and I'm reverting it until we get
7618 to the bottom of them.
7620 2012-04-27 Chong Yidong <cyd@gnu.org>
7622 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7624 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7626 * xdisp.c (pos_visible_p): If the window start position is beyond
7627 ZV, start the display from buffer beginning. Prevents assertion
7628 violation in init_iterator when the minibuffer window is scrolled
7631 * window.c (window_scroll_pixel_based): Likewise.
7633 2012-04-27 Chong Yidong <cyd@gnu.org>
7635 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7637 2012-04-27 Glenn Morris <rgm@gnu.org>
7639 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7640 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7642 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7644 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7645 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7647 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7649 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7650 display element, check also the underlying string or buffer
7651 character. (Bug#11341)
7653 * w32menu.c: Include w32heap.h.
7654 (add_menu_item): If the call to AppendMenuW (via
7655 unicode_append_menu) fails, disable Unicode menus only if we are
7656 running on Windows 9X/Me.
7658 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7660 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7661 (xgetint): Add missing shift for LSB tags.
7663 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7665 * keyboard.c (read_char): Don't wipe echo area for select window
7666 events: These might get delayed via `mouse-autoselect-window'
7669 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7671 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7672 manipulation of :loaded-from data.
7674 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7676 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7677 now a cons (bug#11311).
7679 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7681 Do not create empty overlays with the evaporate property (Bug#9642).
7682 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7683 if it becomes empty after its bounds are adjusted to fit within
7684 its buffer. Without this fix, in a nonempty buffer (let ((o
7685 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7686 yields an empty overlay that has the evaporate property, which is
7687 not supposed to happen.
7689 Fix minor GTK3 problems found by static checking.
7690 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7691 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7692 (struct _EmacsFixedClass, emacs_fixed_get_type):
7693 Move decls here from emacsgtkfixed.h, since they needn't be public.
7694 (emacs_fixed_get_type): Now static.
7695 (emacs_fixed_class_init): Omit unused local.
7696 (emacs_fixed_child_type): Remove; unused.
7697 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7698 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7699 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7700 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7701 (EMACS_FIXED_GET_CLASS): Remove; unused.
7702 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7704 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7705 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7707 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7709 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7710 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7711 (__malloc_size_t, __malloc_ptrdiff_t):
7712 Remove. All uses removed, replaced by the definiens if needed,
7713 since we can assume C89 or better now.
7714 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7715 (protect_malloc_state, align, get_contiguous_space)
7716 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7717 (malloc_atfork_handler_child, malloc_enable_thread)
7718 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7719 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7720 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7721 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7722 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7723 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7724 Define using prototypes, not old style.
7725 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7726 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7727 (align): Don't assume that signed integer overflow wraps around.
7728 Omit unused local var.
7729 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7730 (_free_internal_nolock, memalign, mallochook, reallochook):
7731 Omit no-longer-needed casts.
7732 (valloc): Use getpagesize, not __getpagesize.
7733 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7734 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7736 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7738 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7740 Move functions from C to Lisp. Make non-blocking method calls
7741 the default. Implement further D-Bus standard interfaces.
7743 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7744 (QCdbus_request_name_allow_replacement)
7745 (QCdbus_request_name_replace_existing)
7746 (QCdbus_request_name_do_not_queue)
7747 (QCdbus_request_name_reply_primary_owner)
7748 (QCdbus_request_name_reply_in_queue)
7749 (QCdbus_request_name_reply_exists)
7750 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7751 (QCdbus_registered_serial, QCdbus_registered_method)
7752 (QCdbus_registered_signal): New Lisp objects.
7753 (XD_DEBUG_MESSAGE): Use sizeof.
7754 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7755 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7756 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7757 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7758 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7759 (xd_signature, xd_append_arg): Allow float for integer types.
7760 (xd_get_connection_references): New function.
7761 (xd_get_connection_address): Rename from xd_initialize.
7762 Return cached address.
7763 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7764 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7766 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7767 Return number of refcounts.
7768 (Fdbus_get_unique_name): Make stronger parameter check.
7769 (Fdbus_message_internal): New defun.
7770 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7771 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7772 (Fdbus_send_signal, Fdbus_register_service)
7773 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7774 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7775 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7776 (Vdbus_compiled_version, Vdbus_runtime_version)
7777 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7778 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7779 (Vdbus_message_type_signal): New defvars.
7780 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7783 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7785 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7786 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7787 Do not assume ptrdiff_t is the same width as 'int'.
7789 * alloc.c: Handle unusual debugging option combinations.
7790 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7791 since the two debugging options are incompatible.
7792 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7794 (mem_init, mem_insert, mem_insert_fixup):
7795 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7796 (NEED_MEM_INSERT): Remove; no longer needed.
7798 2012-04-22 Leo Liu <sdl.web@gmail.com>
7800 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7802 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7804 * sysdep.c [__FreeBSD__]: Minor cleanups.
7805 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7806 Use Emacs indenting style more consistently. Avoid some casts.
7807 Use 'double' consistently rather than mixing 'float' and 'double'.
7809 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7811 * sysdep.c (list_system_processes, system_process_attributes):
7812 Add implementation for FreeBSD (Bug#5243).
7814 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7816 * lisp.mk (lisp): Update.
7818 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7820 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7821 It is never used otherwise.
7823 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7825 * print.c (print_preprocess): Only check print_depth if print-circle
7827 (print_object): Check for cycles even when print-circle is nil and
7828 print-gensym is t, but only check print_depth if print-circle is nil.
7830 2012-04-20 Chong Yidong <cyd@gnu.org>
7832 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7833 set the status to "failed" and ensure that sentinel is run.
7835 2012-04-20 Glenn Morris <rgm@gnu.org>
7837 * process.c (Fset_process_inherit_coding_system_flag)
7838 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7839 (Fmake_network_process, Fmake_serial_process): Doc fix.
7841 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7843 * xdisp.c (string_buffer_position_lim): Limit starting position to
7845 (set_cursor_from_row): If called for a mode-line or header-line
7846 row, return zero immediately.
7847 (try_cursor_movement): If inside continuation line, don't back up
7848 farther than the first row after the header line, if any.
7849 Don't consider the header-line row as "partially visible", even if
7850 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7852 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7854 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7857 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7858 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7860 configure: new option --enable-gcc-warnings (Bug#11207)
7861 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7862 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7863 (ALL_CFLAGS): Use new macros rather than old.
7864 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7865 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7866 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7867 -Wunused-result, -Wunused-variable. This should go away once
7868 the Emacs and Gnulib regex code is merged.
7869 (xmalloc, xrealloc): Now static.
7871 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7873 * dired.c (Fsystem_groups): Remove unused local.
7875 2012-04-17 Glenn Morris <rgm@gnu.org>
7877 * dired.c (Fsystem_users): Doc fix.
7879 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7881 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7882 (syms_of_dired): Add them.
7884 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7886 Fix minor alloc.c problems found by static checking.
7887 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7888 New extern decls, to avoid calling undeclared functions.
7889 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7890 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7891 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7892 (NEED_MEM_INSERT): New macro.
7893 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7894 Remove one incorrect comment and fix another.
7896 Fix minor ralloc.c problems found by static checking.
7897 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7898 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7899 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7900 (r_alloc_sbrk): Now static.
7902 Improve ralloc.c interface checking.
7903 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7904 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7905 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7906 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7907 [REL_ALLOC]: ... to here, to check interface.
7908 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7909 Remove decls. This fixes an "It stinks!".
7911 * alloc.c (which_symbols): Fix alignment issue / type clash.
7913 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7915 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7916 (struct Lisp_Misc_Any): Likewise.
7917 (struct Lisp_Free): Likewise.
7918 * alloc.c (union aligned_Lisp_Symbol): Define.
7919 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7920 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7921 (union aligned_Lisp_Misc): Define.
7922 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7923 aligned_Lisp_Misc instead of union Lisp_Misc.
7924 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7926 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7928 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7929 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7930 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7931 * s/netbsd.h, s/sol2-6.h:
7932 Remove definition of GC_MARK_STACK, since the default now works.
7933 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7934 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7935 no longer the default.
7936 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7938 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7940 * lread.c (lisp_file_lexically_bound_p):
7941 Fix hang at ";-*-\n" (bug#11238).
7943 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7945 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7946 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7948 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7950 * nsterm.m (constrainFrameRect): Always constrain when there is only
7951 one screen (Bug#10962).
7953 2012-04-13 Ken Brown <kbrown@cornell.edu>
7955 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7957 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7959 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7961 2012-04-11 Daniel Colascione <dancol@dancol.org>
7963 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7964 against is gone. It's better to use vfork now so that when Cygwin
7965 gains a new, working vfork, we use it automatically (bug#10398).
7967 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7969 * window.c (save_window_save): Obey window-point-insertion-type.
7971 2012-04-11 Glenn Morris <rgm@gnu.org>
7973 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7975 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7977 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7979 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7981 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7982 (force_quit_count): New var.
7983 (handle_interrupt): Use it.
7985 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7987 * w32.c (w32_delayed_load): Record the full path of the library
7988 being loaded (bug#10424).
7990 2012-04-09 Glenn Morris <rgm@gnu.org>
7992 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7993 not just in the obarray, before snarfing them. (Bug#11036)
7995 * Makefile.in ($(leimdir)/leim-list.el):
7996 Pass EMACS rather than BUILT_EMACS.
7998 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8000 * process.c (make_process):
8001 * process.h: Add integer `gnutls_handshakes_tried' member to
8004 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8005 Add convenience `GNUTLS_LOG2i' macro.
8007 * gnutls.c (gnutls_log_function2i): Convenience log function.
8008 (emacs_gnutls_read): Use new log functions,
8009 `gnutls_handshakes_tried' process member, and
8010 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8011 attempts per process (connection).
8013 2012-04-09 Chong Yidong <cyd@gnu.org>
8015 * eval.c (Fuser_variable_p, user_variable_p_eh)
8016 (lisp_indirect_variable): Functions deleted.
8017 (Fdefvar): Caller changed.
8019 * callint.c (Finteractive, Fcall_interactively):
8020 * minibuf.c (Fread_variable): Callers changed.
8022 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8024 * xdisp.c (set_cursor_from_row): If the display string appears in
8025 the buffer at position that is closer to point than the position
8026 after the display string, display the cursor on the first glyph of
8027 the display string. Fixes cursor display when a 'display' text
8028 property immediately follows invisible text. (Bug#11094)
8030 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8032 composite.c: use 'double' consistently
8033 * composite.c (get_composition_id): Use 'double' consistently
8034 instead of converting 'float' to 'double' and vice versa; this is
8035 easier to understand and avoids a GCC warning.
8037 2012-04-09 Glenn Morris <rgm@gnu.org>
8039 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8040 preparation for dumping it with emacs. (Bug#4789)
8041 (leimdir): New variable.
8042 ($(leimdir)/leim-list.el): New rule.
8043 (emacs$(EXEEXT)): Depend on leim-list.el.
8045 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8046 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8047 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8049 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8051 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8054 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8056 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8057 Remove unused local variable.
8059 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8061 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8062 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8063 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8064 objects, as mark_maybe_pointer will catch them otherwise.
8065 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8066 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8068 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8070 Fix typo that broke non-Windows builds.
8071 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8073 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8075 Support building on MS-Windows with libxml2.
8077 * makefile.w32-in (OBJ2): Add xml.$(O).
8078 (GLOBAL_SOURCES): Add xml.c.
8079 ($(BLD)/xml.$(O)): New dependency list.
8081 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8082 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8083 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8084 [!WINDOWSNT]: New macros.
8085 (init_libxml2_functions, libxml2_loaded_p): New functions.
8086 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8087 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8088 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8089 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8091 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8092 Call init_libxml2_functions before calling libxml2 functions.
8093 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8095 * emacs.c: Don't include libxml/parser.h.
8096 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8097 xmlCleanupParser directly.
8099 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8101 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8103 * indent.c (Fvertical_motion): If there is a display string at
8104 point, use it.vpos to compute how many lines to backtrack after
8105 move_it_to point. (Bug#11133)
8107 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8109 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8110 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8111 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8112 macros related to unification of CJK characters. For the details,
8113 see the discussion following the message here:
8114 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8116 2012-04-04 Chong Yidong <cyd@gnu.org>
8118 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8120 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8122 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8123 instead of alloca. (Bug#11138)
8125 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8127 * w32menu.c (is_simple_dialog): Properly check lisp types.
8130 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8132 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8133 position we get to after a call to move_it_to fails the
8134 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8135 only if we wind up in a string from display property. (Bug#11063)
8137 * window.c (Fdelete_other_windows_internal): Invalidate the row
8138 and column information about mouse highlight, so that redisplay
8139 restores it after reallocating the glyph matrices. (Bug#7464)
8141 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8142 string comes from a `display' text property, use the buffer
8143 position of that property as if we actually saw that position in
8145 (move_it_by_lines): Remove the assertion that
8146 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8147 violated when there's a before-string at the beginning of a line.
8150 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8152 * xdisp.c (append_space_for_newline): If the default face was
8153 remapped, use the remapped face for the appended newline.
8154 (extend_face_to_end_of_line): Use the remapped default face for
8155 extending the face to the end of the line.
8156 (display_line): Call extend_face_to_end_of_line when the default
8157 face was remapped. (Bug#11068)
8159 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8161 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8163 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8165 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8167 2012-03-27 Glenn Morris <rgm@gnu.org>
8169 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8172 2012-03-26 Kenichi Handa <handa@m17n.org>
8174 * dispextern.h (struct glyph): Fix previous change. Change the
8175 bit length of glyphless.ch to 25 (Bug#11082).
8177 2012-03-26 Chong Yidong <cyd@gnu.org>
8179 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8180 (command_loop_1): Use it; inhibit selection update for
8181 handle-select-window too (Bug#8996).
8183 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8185 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8187 2012-03-25 Kenichi Handa <handa@m17n.org>
8189 * dispextern.h (struct glyph): Change the bit length of
8190 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8192 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8194 * s/ms-w32.h (tzname): Include time.h before redirecting to
8195 _tzname. Fixes the MSVC build. (Bug#9960)
8197 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8199 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8202 * xterm.c (XTread_socket): Only modify handling_signal if
8203 !SYNC_INPUT. (Bug#11080)
8205 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8207 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8208 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8209 when fetching a multibyte character consumes more bytes than
8210 CHAR_BYTES returns, due to unification of CJK characters in
8211 string_char. (Bug#11073)
8213 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8215 * process.c (wait_reading_process_output): Handle pty disconnect
8216 by refraining from sending oneself a SIGCHLD (bug#10933).
8218 2012-03-22 Chong Yidong <cyd@gnu.org>
8220 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8222 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8223 Mark string as coming from a prefix property.
8224 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8225 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8227 2012-03-21 Chong Yidong <cyd@gnu.org>
8229 * xfaces.c (Vface_remapping_alist): Doc fix.
8231 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8233 * w32proc.c (Fw32_set_console_codepage)
8234 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8237 2012-03-20 Chong Yidong <cyd@gnu.org>
8239 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8240 to reflect default non-nil value of redisplay-dont-pause.
8242 2012-03-19 Kenichi Handa <handa@m17n.org>
8244 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8245 it fit in a valid range (Bug#11003).
8247 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8249 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8250 that is not from display property, accept the row as a "cursor
8251 row" if one of the string's character has a non-nil `cursor'
8252 property. Fixes cursor positioning when there are newlines in
8253 overlay strings, e.g. in icomplete.el. (Bug#11035)
8255 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8257 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8259 2012-03-12 Chong Yidong <cyd@gnu.org>
8261 * eval.c (inhibit_lisp_code): Rename from
8262 inhibit_window_configuration_change_hook; move from window.c.
8264 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8265 * window.c (run_window_configuration_change_hook)
8266 (syms_of_window): Callers changed.
8268 2012-03-11 Chong Yidong <cyd@gnu.org>
8270 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8272 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8274 2012-03-10 Chong Yidong <cyd@gnu.org>
8276 * frame.c (other_visible_frames): Don't assume the selected frame
8277 is visible (Bug#10955).
8279 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8281 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8283 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8285 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8286 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8289 2012-03-03 Glenn Morris <rgm@gnu.org>
8291 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8293 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8295 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8296 position past the first glyph_row that ends at ZV. (Bug#10902)
8297 (redisplay_window, next_element_from_string): Fix typos in
8299 (redisplay_window): Pass to move_it_vertically the margin in
8300 pixels, not in screen lines.
8302 2012-03-02 Glenn Morris <rgm@gnu.org>
8304 * buffer.c (buffer-list-update-hook): Doc fix.
8306 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8308 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8309 push_it before setting up the iterator for the first overlay
8310 string, even if we have an empty string loaded.
8311 (next_overlay_string): If there's an empty string on the iterator
8312 stack, pop the stack. (Bug#10903)
8314 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8316 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8317 Suggested by Stefan Monnier in
8318 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8319 * alloc.c (widen_to_Lisp_Object): New static function.
8320 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8321 and widening them to Lisp_Objects. This would work even if
8322 USE_LSB_TAG is defined and wide integers are used, which might
8323 happen in a future version of Emacs.
8325 2012-02-25 Chong Yidong <cyd@gnu.org>
8327 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8330 * xselect.c (Fx_selection_exists_p): Doc fix.
8331 (x_clipboard_manager_save_all): Print an informative message
8332 before saving to clipboard manager.
8334 2012-02-24 Chong Yidong <cyd@gnu.org>
8336 * keyboard.c (process_special_events): Handle all X selection
8337 requests in kbd_buffer, not just the next one (Bug#8869).
8339 2012-02-23 Chong Yidong <cyd@gnu.org>
8341 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8342 call when setting menu-bar-lines and tool-bar-lines parameters.
8343 (unwind_create_frame_1): New helper function.
8345 * window.c (inhibit_window_configuration_change_hook): New var.
8346 (run_window_configuration_change_hook): Obey it.
8347 (syms_of_window): Initialize it.
8349 2012-02-22 Chong Yidong <cyd@gnu.org>
8351 * xterm.c (x_draw_image_relief): Add missing type check for
8352 Vtool_bar_button_margin (Bug#10743).
8354 2012-02-21 Chong Yidong <cyd@gnu.org>
8356 * fileio.c (Vfile_name_handler_alist): Doc fix.
8358 * buffer.c (Fget_file_buffer): Protect against invalid file
8359 handler return value.
8361 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8363 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8364 when computing $valmask.
8366 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8367 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8368 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8369 It's useless in that case, and it can cause problems on hosts
8370 that allocate halves of EMACS_INT values separately.
8371 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8372 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8373 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8374 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8375 it avoids undefined behavior on hosts where shifting right by more
8376 than the word width has undefined behavior.
8378 2012-02-19 Chong Yidong <cyd@gnu.org>
8380 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8381 (Funhandled_file_name_directory, Ffile_name_as_directory)
8382 (Fdirectory_file_name, Fexpand_file_name)
8383 (Fsubstitute_in_file_name): Protect against invalid file handler
8384 return values (Bug#10845).
8386 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8388 * .gdbinit (pitx): Fix incorrect references to fields of the
8391 2012-02-17 Chong Yidong <cyd@gnu.org>
8393 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8395 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8397 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8398 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8400 2012-02-15 Chong Yidong <cyd@gnu.org>
8402 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8403 marked as special. Also, starting docstrings with * is obsolete.
8405 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8407 * gnutls.c (emacs_gnutls_write): Fix last change.
8409 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8411 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8414 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8416 * keymap.c (Fsingle_key_description): Handle char ranges.
8418 2012-02-12 Chong Yidong <cyd@gnu.org>
8420 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8421 as that creates a dangerous corner case.
8423 * window.c (Fdelete_window_internal): Invalidate the mouse
8424 highlight (Bug#9904).
8426 2012-02-12 Glenn Morris <rgm@gnu.org>
8428 * xselect.c (Fx_own_selection_internal)
8429 (Fx_get_selection_internal, Fx_disown_selection_internal)
8430 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8431 * nsselect.m (Fx_own_selection_internal)
8432 (Fx_disown_selection_internal, Fx_selection_exists_p)
8433 (Fx_selection_owner_p, Fx_get_selection_internal):
8434 Sync docs and argument specs with the xselect.c versions.
8436 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8438 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8440 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8442 * w32select.c (Fx_selection_exists_p): Sync doc string and
8443 argument list with xselect.c. (Bug#10783)
8445 * w16select.c (Fx_selection_exists_p): Sync doc string and
8446 argument list with xselect.c. (Bug#10783)
8448 2012-02-10 Glenn Morris <rgm@gnu.org>
8450 * fns.c (Fsecure_hash): Doc fix.
8452 2012-02-09 Kenichi Handa <handa@m17n.org>
8454 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8456 2012-02-07 Chong Yidong <cyd@gnu.org>
8458 * buffer.c (Fbuffer_local_variables)
8459 (buffer_lisp_local_variables): Handle unbound vars correctly;
8460 don't let Qunbound leak into Lisp.
8462 2012-02-07 Glenn Morris <rgm@gnu.org>
8464 * image.c (Fimagemagick_types): Doc fix.
8466 * image.c (imagemagick-render-type): Change it from a lisp object
8467 to an integer. Move the doc here from the lisp manual.
8468 Treat all values not equal to 0 the same.
8470 2012-02-06 Chong Yidong <cyd@gnu.org>
8472 * doc.c (store_function_docstring): Avoid applying docstring of
8473 alias to base function (Bug#2603).
8475 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8477 * .gdbinit (pp1, pv1): Remove redundant defines.
8480 2012-02-04 Chong Yidong <cyd@gnu.org>
8482 * nsterm.m: Declare a global (Bug#10694).
8484 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8486 * w32.c (get_emacs_configuration_options):
8487 Include --enable-checking, if specified, in the return value.
8489 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8491 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8492 after rounding frame sizes. (Bug#9723)
8494 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8496 * keyboard.c (adjust_point_for_property): Don't position point
8497 before BEGV. (Bug#10696)
8499 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8501 Handle overflow when computing char display width (Bug#9496).
8502 * character.c (char_width): Return EMACS_INT, not int.
8503 (char_width, c_string_width): Check for overflow when
8504 computing the width; this is possible now that individual
8505 characters can have unbounded width. Problem introduced
8506 by merge from Emacs 23 on 2012-01-19.
8508 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8510 * dbusbind.c (Fdbus_register_method): Mention the return value
8511 :ignore in the docstring.
8513 2012-02-02 Glenn Morris <rgm@gnu.org>
8515 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8517 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8518 Unconditionally set to t. (Bug#10673)
8519 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8520 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8521 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8523 2012-02-02 Kenichi Handa <handa@m17n.org>
8525 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8526 0, do not call append_composite_glyph.
8528 2012-02-02 Kenichi Handa <handa@m17n.org>
8530 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8532 (x_produce_glyphs): If the component of a composition is a null
8533 string, set it->pixel_width to 1 to avoid zero-width glyph.
8535 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8537 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8538 first 2 arguments are identical. This makes inserting large
8539 output from a subprocess an order of magnitude faster on
8540 MS-Windows, where all sbrk'ed memory is always contiguous.
8542 2012-01-31 Glenn Morris <rgm@gnu.org>
8544 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8545 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8546 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8548 2012-01-29 Glenn Morris <rgm@gnu.org>
8550 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8552 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8554 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8556 2012-01-28 Chong Yidong <cyd@gnu.org>
8558 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8560 2012-01-26 Chong Yidong <cyd@gnu.org>
8562 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8564 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8565 repeat counts (Bug#10507).
8567 2012-01-26 Glenn Morris <rgm@gnu.org>
8569 * lread.c (syms_of_lread): Doc fix.
8571 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8573 * coding.c (encode_designation_at_bol): Change return value to
8576 2012-01-25 Chong Yidong <cyd@gnu.org>
8578 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8580 2012-01-21 Chong Yidong <cyd@gnu.org>
8582 * floatfns.c (Fcopysign): Make the second argument non-optional,
8583 since nil is not allowed anyway.
8585 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8587 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8588 (send_process): Likewise.
8590 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8592 * window.c (save_window_save, Fcurrent_window_configuration)
8593 (Vwindow_persistent_parameters): Do not use Qstate.
8594 Rewrite doc-strings.
8596 2012-01-19 Kenichi Handa <handa@m17n.org>
8598 * character.c (char_width): New function.
8599 (Fchar_width, c_string_width, lisp_string_width):
8600 Use char_width (Bug#9496).
8602 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8604 * window.c (Vwindow_persistent_parameters): New variable.
8605 (Fset_window_configuration, save_window_save): Handle persistent
8608 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8610 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8611 thrashing the stack of the thread. (Bug#9087)
8613 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8615 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8617 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8619 * xdisp.c (rows_from_pos_range): Handle the case where the
8620 highlight ends on a newline. (Bug#10464)
8621 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8622 he end column for display of highlight that ends on a newline
8625 2012-01-11 Glenn Morris <rgm@gnu.org>
8627 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8628 from load-path also when installation-directory is nil. (Bug#10208)
8630 2012-01-10 Glenn Morris <rgm@gnu.org>
8632 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8634 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8635 Update template values to be closer to their typical values these days.
8637 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8639 * xdisp.c (rows_from_pos_range): Accept additional argument
8640 DISP_STRING, and accept any glyph in a row whose object is that
8641 string as eligible for mouse highlight. Fixes mouse highlight of
8642 display strings from overlays. (Bug#10464)
8644 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8646 emacs: fix an auto-save permissions race condition (Bug#10400)
8647 * fileio.c (auto_saving_dir_umask): New static var.
8648 (Fmake_directory_internal): Use it.
8649 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8650 creating the directory. The old code temporarily assigns
8651 too-generous permissions to the directory.
8652 (do_auto_save_eh): Clear it.
8653 (Fdo_auto_save): Catch all errors, not just file errors, so
8654 that the var is always cleared.
8656 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8658 * search.c (scan_buffer): Pass character positions to
8659 know_region_cache, not byte positions. (Bug#6540)
8661 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8663 * w32.c (sys_rename): Report EXDEV when rename of a directory
8664 fails because the target is on another logical disk. (Bug#10284)
8666 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8668 * xterm.c (x_embed_request_focus): New function.
8670 * xterm.h: Add prototype.
8672 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8674 2012-01-05 Glenn Morris <rgm@gnu.org>
8676 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8678 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8680 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8681 Load gnutls_transport_set_lowat only if GnuTLS version is below
8683 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8684 GnuTLS versions below 2.11.1.
8686 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8688 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8689 to the doc string advising against its use for altering the way
8690 windows are scrolled.
8692 2011-12-28 Kenichi Handa <handa@m17n.org>
8694 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8695 coding-system ASCII compatible only when it does not produce BOM
8696 on encoding (Bug#10383).
8698 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8700 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8702 (create_and_show_popup_menu): Always use menu_position_func for
8705 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8707 * callint.c (Fcall_interactively): Don't truncate prompt string.
8709 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8711 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8712 property that ends at ZV, so that the bidi iteration could be
8713 resumed from there (after widening). (Bug#10360)
8715 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8717 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8719 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8721 * nsterm.m (x_free_frame_resources):
8722 Release f->output_data.ns->miniimage.
8723 (ns_index_color): Fix indentation. Do not retain
8724 color_table->colors[i].
8726 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8729 * nsfns.m (x_set_background_color): Assign return value from
8730 ns_index_color to face-background instead of NSColor*.
8731 (ns_implicitly_set_icon_type): Fix indentation.
8732 Change assignment in for loop to comparison.
8734 * emacs.c (ns_pool): New variable.
8735 (main): Assign ns_pool.
8736 (Fkill_emacs): Call ns_release_autorelease_pool.
8738 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8739 autorelease fdesc, release fdAttrs and tdict.
8740 (ns_get_covering_families): Release charset.
8741 (ns_findfonts): Release NSFontDescriptor created with new.
8742 (ns_uni_to_glyphs): Fix indentation.
8743 (setString): Release attrStr before assigning new value.
8745 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8747 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8749 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8750 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8752 2011-12-18 David Reitter <reitter@cmu.edu>
8754 * nsterm.m (ns_term_init): Subscribe for notifications
8755 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8756 to method trackingNotification in EmacsMenu.
8758 * nsmenu.m (trackingMenu): New variable.
8759 (trackingNotification): New method (from Aquamacs).
8760 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8761 from Aquamacs (Bug#7030).
8763 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8765 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8766 (symbol_to_nsstring): Fix indentation.
8767 (ns_symbol_to_pb): New function.
8768 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8769 (Fns_rotate_cut_buffers_internal): Remove.
8770 (Fns_store_selection_internal): Rename from
8771 Fns_store_cut_buffer_internal.
8772 (ns_get_foreign_selection, Fx_own_selection_internal)
8773 (Fx_disown_selection_internal, Fx_selection_exists_p)
8774 (Fns_get_selection_internal, Fns_store_selection_internal):
8775 Use ns_symbol_to_pb and check if return value is nil.
8776 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8777 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8778 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8779 renamed to Sns_store_selection_internal.
8780 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8781 and remove this function.
8782 (ns_handle_selection_clear): Remove, never used.
8783 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8786 2011-12-17 Ken Brown <kbrown@cornell.edu>
8788 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8789 GID is unknown (Bug#10257).
8791 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8793 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8794 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8795 which caused a build failure on GNU/Linux IA-64. This problem was
8796 introduced by my 2011-10-07 patch.
8798 2011-12-15 Juri Linkov <juri@jurta.org>
8800 * image.c (imagemagick_error): New function. (Bug#10112)
8801 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8802 Use `imagemagick_error' where ImageMagick functions return
8804 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8807 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8809 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8810 fill background (Bug#8992).
8812 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8814 * window.c (Vwindow_combination_resize)
8815 (Vwindow_combination_limit): Use t instead of non-nil in
8817 (Vrecenter_redisplay): Add first sentence of doc-string on
8819 (Frecenter): Fix doc-string typo.
8821 2011-12-11 Kenichi Handa <handa@m17n.org>
8823 * coding.c (Funencodable_char_position): Pay attention to the
8824 buffer text relocation (Bug#9389).
8826 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8828 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8829 gtk_init (Bug#10100).
8831 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8833 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8834 IT->string is nil. (Bug#10263)
8836 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8838 * nsterm.h (x_free_frame_resources): Declare.
8840 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8841 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8843 * nsterm.h (ns_get_defaults_value): Declare.
8845 * nsterm.m (ns_default): Call ns_get_defaults_value.
8847 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8849 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8852 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8854 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8855 that where the value of an _OBJC_* symbol points to is in the .bss
8856 section (Bug#10240).
8858 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8860 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8861 after the loop to call ccl_driver at least once (Bug#8619).
8863 2011-12-08 Kenichi Handa <handa@m17n.org>
8865 * ftfont.c (get_adstyle_property): Fix previous change
8868 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8870 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8871 dirs from the default value of EMACSLOADPATH (bug#10208).
8873 2011-12-07 Glenn Morris <rgm@gnu.org>
8875 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8876 installation and source directories as well. (Bug#10208)
8878 2011-12-06 Chong Yidong <cyd@gnu.org>
8880 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8882 2011-12-06 Glenn Morris <rgm@gnu.org>
8884 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8885 as an error, not just -1. (Bug#10217)
8887 2011-12-05 Chong Yidong <cyd@gnu.org>
8889 * keyboard.c (process_special_events): New function.
8890 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8892 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8894 * coding.c (encode_designation_at_bol): Don't use uninitialized
8895 local variable (Bug#9318).
8897 2011-12-05 Kenichi Handa <handa@m17n.org>
8899 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8900 return Qnil (Bug#8046, Bug#10193).
8902 2011-12-05 Kenichi Handa <handa@m17n.org>
8904 * coding.c (encode_designation_at_bol): New args charbuf_end and
8905 dst. Return the number of produced bytes. Callers changed.
8906 (coding_set_source): Return how many bytes coding->source was
8908 (coding_set_destination): Return how many bytes
8909 coding->destination was relocated.
8910 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8911 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8913 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8915 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8916 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8919 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8921 The following changes are to fix Bug#9318.
8923 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8924 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8925 (encode_coding_iso_2022, encode_coding_sjis)
8926 (encode_coding_big5, encode_coding_charset): Use the above macros.
8928 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8930 * lisp.h (process_quit_flag): Fix external declaration.
8932 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8934 Don't macro-inline non-performance-critical code.
8935 * eval.c (process_quit_flag): New function.
8936 * lisp.h (QUIT): Use it.
8938 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8940 * nsfns.m (get_geometry_from_preferences): New function.
8941 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8943 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8945 * emacs.c (Qkill_emacs): Define.
8946 (syms_of_emacs): Initialize it.
8947 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8948 Qquit_flag to `kill-emacs' instead.
8949 (quit_throw_to_read_char): Add parameter `from_signal'.
8950 All callers changed. Call Fkill_emacs if requested and safe.
8951 * lisp.h (QUIT): Call Fkill_emacs if requested.
8953 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8955 * widget.c (update_wm_hints): Return if wmshell is null.
8956 (widget_update_wm_size_hints): New function.
8958 * widget.h (widget_update_wm_size_hints): Declare.
8960 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8961 widget_update_wm_size_hints (Bug#10104).
8963 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8965 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8966 before a newline, prepare the bidi iterator for consuming the
8967 newline, and keep the current paragraph direction. (Bug#10183)
8968 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8970 2011-12-02 Juri Linkov <juri@jurta.org>
8972 * search.c (Fword_search_regexp): New Lisp function created from
8973 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8974 (Fword_search_backward, Fword_search_forward)
8975 (Fword_search_backward_lax, Fword_search_forward_lax):
8976 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8977 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8979 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8981 * fileio.c (Finsert_file_contents): Move after-change-function call
8982 to before the "handled:" label, since all "goto handled" appear in
8983 cases where the *-change-functions have already been properly called
8986 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8988 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8989 waiting for input. (Bug#10169)
8991 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8993 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8994 verifies glyph row's hash code--we have just reallocated the
8995 glyphs, so their contents can be complete garbage. (Bug#10164)
8997 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8999 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9001 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9003 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9004 attributes are tested _before_ calling verify_row_hash, to protect
9005 against GCC re-ordering of the tests. (Bug#10164)
9007 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9009 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9011 * xterm.c (handle_one_xevent): Only set async_visible and friends
9012 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9013 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9014 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9016 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9018 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9019 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9020 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9021 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9022 All uses changed to use GCPRO1 etc.
9023 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9024 Revert to old implementation (i.e., before 2011-03-11).
9026 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9028 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9029 of scroll runs so as to avoid assigning disabled bogus rows and
9030 unnecessary graphics copy operations.
9032 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9034 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9035 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9036 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9037 (malloc, free, realloc, calloc): Redirect to e_* only when
9040 * lisp.h (GCTYPEBITS): Move before first use.
9041 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9042 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9043 this macro definition.
9045 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9048 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9050 * gtkutil.c (xg_create_frame_widgets):
9051 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9052 present with Gtk+ 2.0.
9054 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9056 * fileio.c (Finsert_file_contents): Undo previous change; see
9057 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9059 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9061 Rename locals to avoid shadowing.
9062 * fileio.c (Finsert_file_contents):
9063 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9064 * process.c (wait_reading_process_output):
9065 Rename inner 'proc' to 'p' to avoid shadowing.
9066 Indent for consistency with usual Emacs style.
9068 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9070 * xdisp.c (redisplay_window): If cursor row is not fully visible
9071 after recentering, and scroll-conservatively is set to a large
9072 number, scroll window by a few more lines to make the cursor fully
9073 visible and out of scroll-margin. (Bug#10105)
9074 (start_display): Don't move to the next line if the display should
9075 start at a newline that is part of a display vector or an overlay
9078 2011-11-24 Juri Linkov <juri@jurta.org>
9080 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9081 after the `MagickPingImage' call. (Bug#10112)
9083 2011-11-23 Chong Yidong <cyd@gnu.org>
9085 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9087 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9089 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9090 making another buffer current. (Bug#10114)
9092 2011-11-23 Glenn Morris <rgm@gnu.org>
9094 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9096 2011-11-23 Chong Yidong <cyd@gnu.org>
9098 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9099 using it (Bug#5984).
9101 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9103 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9104 and header-lines, as they don't have one computed for them.
9107 * .gdbinit (prow): Make displayed values more self-explaining.
9108 Add row's hash code.
9110 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9112 * process.c (wait_reading_process_output): Fix asynchrounous
9113 GnuTLS socket handling on some versions of the GnuTLS library.
9114 (wait_reading_process_output): Add comment and URL.
9116 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9118 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9120 2011-11-21 Chong Yidong <cyd@gnu.org>
9122 * window.c (Fnext_window, Fprevious_window): Doc fix.
9124 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9126 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9128 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9130 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9132 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9134 * window.c (Fset_window_combination_limit): Rename argument
9136 (Vwindow_combination_limit): Remove "status" from doc-string.
9138 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9140 * m/ibms390.h: Remove.
9141 * m/ibms390x.h: Don't include "ibms390.h".
9143 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9145 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9146 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9148 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9150 * casetab.c (Fset_case_table):
9151 * charset.c (Fcharset_after): Fix typos.
9153 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9155 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9156 Otherwise, valgrind does not work on some platforms.
9157 Problem reported by Andreas Schwab in
9158 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9159 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9160 is set, removing the need for VIRT_ADDRESS_VARIES.
9161 (PURE_P): Use a more-efficient implementation that needs just one
9162 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9163 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9164 to 4 (xorl, subq, cmpq, setbe).
9165 * alloc.c (pure): Always extern now, since that's the
9166 VIRT_ADDR_VARIES behavior.
9167 (PURE_POINTER_P): Use a single comparison, not two, for
9168 consistency with the new puresize.h.
9169 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9170 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9171 Remove VIRT_ADDR_VARIES no longer needed.
9173 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9175 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9176 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9177 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9178 behave as if the cursor position were at the window margin.
9180 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9181 and the cursor position is out of bounds, behave as if the cursor
9182 position were at the window margin. (Bug#10075)
9184 2011-11-18 Chong Yidong <cyd@gnu.org>
9186 * window.c (Fwindow_combination_limit): Make first argument
9187 non-optional, since it is meaningless for live windows like the
9190 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9192 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9194 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9196 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9197 (graft_intervals_into_buffer): Simplify.
9199 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9201 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9202 hash values of the two rows.
9203 (copy_row_except_pointers): Preserve the used[] arrays and the
9204 hash values of the two rows. (Bug#10035)
9205 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9207 * xdisp.c (row_hash): New function, body extracted from
9208 compute_line_metrics.
9209 (compute_line_metrics): Call row_hash, instead of computing the
9212 * dispnew.c (verify_row_hash): Call row_hash for computing the
9213 hash code of a row, instead of duplicating code from xdisp.c.
9215 * dispextern.h (row_hash): Add prototype.
9217 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9219 * frame.c (delete_frame): Don't delete the terminal when the last
9220 X frame is closed if emacs is built with GTK toolkit.
9222 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9224 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9226 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9228 * window.c (Vwindow_splits): Rename to
9229 Vwindow_combination_resize. Suggested by Juri Linkov.
9230 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9233 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9235 * nsfns.m (Fns_font_name):
9236 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9238 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9240 * window.h (window): Rename slot "nest" to "combination_limit".
9241 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9242 (Fset_window_nest): Rename to Fset_window_combination_limit.
9243 (Vwindow_nest): Rename to Vwindow_combination_limit.
9244 (recombine_windows, make_parent_window, make_window)
9245 (Fsplit_window_internal, saved_window)
9246 (Fset_window_configuration, save_window_save): Rename all
9247 occurrences of window_nest to window_combination_limit.
9249 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9251 * image.c (imagemagick_load_image): Fix typo.
9253 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9255 * xdisp.c (display_line): Move the call to
9256 highlight_trailing_whitespace before the call to
9257 compute_line_metrics, since the latter needs to see the final
9258 faces of all the glyphs to compute ROW's hash value.
9259 Fixes assertion violations in row_equal_p. (Bug#10035)
9261 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9263 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9264 just return (bug#10044).
9266 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9268 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9269 with user-defined heap size. Bump the default size of the temacs
9270 heap to 27MB, to avoid memory warning when running temacs.
9271 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9273 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9274 current_matrix and desired_matrix. (Bug#9990)
9275 (verify_row_hash) [XASSERTS]: New function.
9276 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9277 that the hash value of glyph rows is correct.
9279 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9281 * window.h (window): Remove splits slot.
9282 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9283 (Fdelete_other_windows_internal, make_parent_window)
9284 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9285 (Fset_window_configuration, save_window_save): Don't deal with
9286 split status of windows.
9287 (saved_window): Remove splits slot.
9288 (Vwindow_splits): Rewrite doc-string.
9290 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9292 * xfns.c (unwind_create_frame):
9293 * nsfns.m (unwind_create_frame):
9294 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9295 Vframe_list (Bug#9999).
9297 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9299 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9301 2011-11-11 Kenichi Handa <handa@m17n.org>
9303 * callproc.c (Fcall_process): Set the member dst_multibyte of
9306 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9308 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9309 avoid a crash (bug#9496).
9311 2011-11-09 Chong Yidong <cyd@gnu.org>
9313 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9314 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9316 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9318 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9320 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9322 Avoid some portability problems by eschewing 'extern inline' functions.
9323 The trivial performance wins aren't worth the portability hassles; see
9324 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9326 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9327 (window_box_width, window_box_left, window_box_left_offset)
9328 (window_box_right, window_box_right_offset): Undo previous change,
9329 by removing the "extern"s.
9330 * intervals.c (adjust_intervals_for_insertion)
9331 (adjust_intervals_for_deletion): Undo previous change,
9332 making these static again.
9333 (offset_intervals, temp_set_point_both, temp_set_point)
9334 (copy_intervals_to_string): No longer inline.
9335 * xdisp.c (window_text_bottom_y, window_box_width)
9336 (window_box_height, window_box_left_offset)
9337 (window_box_right_offset, window_box_left, window_box_right)
9338 (window_box): No longer inline.
9340 2011-11-08 Chong Yidong <cyd@gnu.org>
9342 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9343 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9344 Signal an error if not a live window.
9345 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9346 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9348 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9350 * lisp.h (syms_of_abbrev): Remove declaration.
9351 Reported by CHENG Gao <chenggao@royau.me>.
9353 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9355 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9356 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9357 of temacs in GUI mode.
9359 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9361 * window.h: Declare delete_all_child_windows instead of
9362 delete_all_subwindows.
9363 * window.c (Fwindow_nest, Fset_window_nest)
9364 (Fset_window_new_total, Fset_window_new_normal)
9365 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9366 (delete_all_subwindows): Rename to delete_all_child_windows.
9367 (Fdelete_other_windows_internal, Fset_window_configuration):
9368 Call delete_all_child_windows instead of delete_all_subwindows.
9369 * frame.c (delete_frame): Call delete_all_child_windows instead
9370 of delete_all_subwindows.
9372 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9374 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9375 This is also needed for porting to any host where GC_MARK_STACK is
9376 not GC_MAKE_GCPROS_NOOPS.
9377 (which_symbols): Use it.
9379 2011-11-07 Kenichi Handa <handa@m17n.org>
9381 * coding.c (coding_set_destination): Check coding->src_pos only
9382 when coding->src_object is a buffer (bug#9910).
9384 * process.c (send_process): Set the member src_multibyte of coding
9385 to 0 (bug#9911) when sending a unibyte text.
9387 * callproc.c (Fcall_process): Set the member src_multibyte of
9388 process_coding to 0 (bug#9912).
9390 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9392 * xmenu.c (cleanup_widget_value_tree): New function.
9393 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9394 calling free_menubar_widget_value_tree directly (Bug#9830).
9396 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9398 Fix some portability problems with 'inline'.
9399 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9400 (window_box_width, window_box_left, window_box_left_offset)
9401 (window_box_right, window_box_right_offset): Declare extern.
9402 Otherwise, these inline functions do not conform to C99 and
9403 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9404 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9405 * intervals.c (adjust_intervals_for_insertion)
9406 (adjust_intervals_for_deletion): Now extern, because otherwise the
9407 extern inline functions 'offset_intervals' couldn't refer to it.
9408 (static_offset_intervals): Remove.
9409 (offset_intervals): Rewrite using the old contents of
9410 static_offset_intervals. The old version didn't conform to C99
9411 because an extern inline function contained a reference to an
9412 identifier with static linkage.
9414 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9416 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9419 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9421 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9422 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9423 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9424 return Qleft_to_right.
9426 2011-11-06 Chong Yidong <cyd@gnu.org>
9428 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9429 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9430 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9431 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9432 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9433 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9434 (Fwindow_vscroll): Doc fix.
9435 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9436 argument, since it makes no sense to pass a live window and for
9437 consistency with window-child.
9439 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9441 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9444 2011-11-05 Jason Rumney <jasonr@gnu.org>
9446 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9447 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9449 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9450 bitwise arithmetic preventing use of unicode-sip and non-truetype
9453 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9455 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9458 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9459 initialization code to keep similarity to xfns.c after changes
9462 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9464 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9465 (unwind_create_frame): New function (Bug#9943).
9466 (Fx_create_frame): Restructure code to be more similar to the one in
9467 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9468 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9469 Move terminal->reference_count++ just before making the frame official
9472 * nsterm.m (x_free_frame_resources): New function.
9473 (x_destroy_window): Move code to x_free_frame_resources.
9475 * xfns.c (unwind_create_frame): Fix comment.
9476 (Fx_create_frame, x_create_tip_frame):
9477 Move terminal->reference_count++ just before making the frame
9478 official. Move initialization of image_cache_refcount and
9479 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9481 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9483 Support MSVC build with newer versions of Visual Studio.
9484 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9485 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9488 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9489 which are not supported by MSVC.
9490 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9491 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9493 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9495 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9497 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9499 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9501 Support MSVC build with newer versions of Visual Studio.
9502 * w32.c: Don't include w32api.h for MSVC.
9503 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9505 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9506 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9507 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9508 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9510 (alloca) [_MSC_VER]: Define to _alloca.
9512 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9514 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9516 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9518 * xdisp.c (note_mouse_highlight): If either of
9519 previous/next-single-property-change returns nil, treat that as
9520 the beginning or the end of the buffer. (Bug#9955)
9522 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9524 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9525 label is not null (Bug#9951).
9526 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9529 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9531 * window.c (Fwindow_body_size): Mention in the doc string that the
9532 return value is in frame's canonical units. (Bug#9949)
9534 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9536 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9538 * w32fns.c (unwind_create_frame): If needed, free the glyph
9539 matrices of the partially constructed frame. (Bug#9943)
9540 * xfns.c (unwind_create_frame): Likewise.
9542 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9544 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9545 Don't stop backward scan on the continuation glyph, even though
9546 its CHARPOS is positive.
9547 (mouse_face_from_buffer_pos, note_mouse_highlight):
9548 Rename cover_string to disp_string.
9550 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9552 * window.c (temp_output_buffer_show): Don't use
9553 Vtemp_buffer_show_specifiers.
9554 (Vtemp_buffer_show_specifiers): Remove unused variable.
9556 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9558 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9559 past the beginning of the current glyph matrix.
9561 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9563 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9564 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9565 HAVE_GTK3 (Bug#9869).
9567 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9568 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9570 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9572 * xterm.c: Declare x_handle_net_wm_state to return int.
9573 (handle_one_xevent): Check if we are iconified but don't have
9574 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9575 (get_current_wm_state): Return non-zero if not hidden,
9576 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9577 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9578 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9579 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9581 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9583 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9584 so that this new function doesn't get optimized away by a
9585 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9587 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9589 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9591 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9593 Fix the `xbytecode' command.
9594 * .gdbinit (xprintbytestr): New command.
9595 (xwhichsymbols): Rename from `which'; all callers changed.
9596 (xbytecode): Print the byte-code string as well.
9598 2011-10-29 Kim Storm <storm@cua.dk>
9600 * alloc.c (which_symbols): New function.
9602 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9604 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9607 2011-10-29 Glenn Morris <rgm@gnu.org>
9609 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9610 Not clear what it was for, and it causes various bugs. (Bug#9839)
9612 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9614 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9615 possible random value that matches one of those tested as
9616 condition to clear the mouse face.
9618 2011-10-28 Chong Yidong <cyd@gnu.org>
9620 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9622 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9624 * window.c (make_window): Initialize phys_cursor_on_p.
9626 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9628 * lisp.h (struct Lisp_Symbol): Update comments.
9630 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9632 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9634 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9636 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9637 <oslsachem@gmail.com> for helping to debug this.
9639 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9640 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9641 (g_b_init_get_glyph_outline_w): New static variables.
9642 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9643 (GetGlyphOutlineW_Proc): New typedefs.
9644 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9645 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9647 (w32font_open_internal, compute_metrics):
9648 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9649 instead of calling the "wide" APIs directly.
9651 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9653 * w32.h (syms_of_w32font): Add prototype.
9655 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9657 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9658 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9659 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9660 (Fmove_to_window_line): Doc fix.
9662 2011-10-27 Chong Yidong <cyd@gnu.org>
9664 * process.c (make_process): Set gnutls_state to NULL.
9666 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9667 non-NULL, regardless of GNUTLS_INITSTAGE.
9668 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9669 an error. Set process slots as soon as we allocate them.
9671 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9673 2011-10-27 Chong Yidong <cyd@gnu.org>
9675 * gnutls.c (emacs_gnutls_deinit): New function.
9676 Deallocate credentials structures as well as calling gnutls_deinit.
9677 (Fgnutls_deinit, Fgnutls_boot): Use it.
9679 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9680 (deactivate_process): Call emacs_gnutls_deinit.
9682 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9684 * image.c (x_create_x_image_and_pixmap):
9685 * w32.c (sys_rename, w32_delayed_load):
9686 * w32font.c (fill_in_logfont):
9687 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9689 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9691 * w32fns.c (w32_default_color_map): New function,
9692 extracted from Fw32_default_color_map.
9693 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9695 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9697 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9699 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9701 * keyboard.c (test_undefined): New function (bug#9751).
9702 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9704 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9706 * sysdep.c (init_sys_modes): Fix the check for the controlling
9707 terminal (Bug#6649).
9709 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9711 * dispextern.h (struct bidi_it): New member next_en_type.
9713 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9714 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9715 current character, check also for next_en_type being WEAK_EN.
9716 (bidi_resolve_weak): Don't enter the expensive loop if the current
9717 position is before next_en_pos. Record the bidi type of the first
9718 non-ET, non-BN character we find, in addition to its position.
9719 (bidi_level_of_next_char): Invalidate next_en_type when
9720 next_en_pos is over-stepped.
9722 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9724 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9725 * editfns.c: Rewrite current-time-zone so that it invokes
9726 the equivalent of (format-time-string "%Z") to get the time zone name.
9727 This fixes a bug when the time zone name contains characters that
9728 need converting from the system time locale to Emacs internal format.
9729 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9730 that patch fixed format-time-string to do the conversion, but
9731 I forgot to fix current-time-zone.
9732 (format_time_string): New function, containing most of
9733 what Fformat_time_string used to contain.
9734 (Fformat_time_string): Rewrite in terms of format_time_string.
9735 This doesn't change this function's behavior.
9736 (current-time-zone): Rewrite to use format_time_string.
9737 This fixes the bug reported by Michael Schierl in
9738 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9739 Jason Rumney's 2007-06-07 change worked around this bug, but
9741 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9743 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9745 * xdisp.c (start_display): If the character at POS is displayed
9746 via a display vector, reset IT->current.dpvec_index to zero.
9747 (try_window_reusing_current_matrix): If a line ends in a display
9748 vector or the next line starts in a display vector, continue
9749 redrawing the window even though the character position of
9750 start_row was reached.
9753 2011-10-18 Chong Yidong <cyd@gnu.org>
9755 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9756 with nobreak-char-display too.
9758 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9760 Fix part 3 of bug#9771.
9761 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9762 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9763 non-neutral characters if the current character is a paragraph
9764 separator (a.k.a. Newline). This avoids running the same
9765 expensive loop twice, once when we consume the preceding newline
9766 and the other time when the line actually needs to be displayed.
9767 Avoid the loop when we see neutrals on the base embedding level
9768 following a character whose directionality is the same as the
9769 paragraph's. This avoids running the expensive loop when a line
9770 ends in a long sequence of neutrals, like control characters.
9771 Add assertion against STRONG_AL type. Slightly rearrange code
9772 that determines the type of a neutral given the first non-neutral
9774 (bidi_level_of_next_char): Set next_en_pos to zero when
9775 invalidating its info.
9777 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9779 * xdisp.c (push_display_prop): Determine whether to record string
9780 or buffer position by IT->string, not by IT->method. Allow
9781 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9782 (move_it_vertically_backward): Don't look for character position
9783 immediately after the newline when in a continuation line.
9786 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9788 * window.c (coordinates_in_window): Rewrite and delabelize
9789 vertical border check. (Bug#5357) (Bug#9618)
9791 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9793 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9794 errors in XSetWindowBorder (bug#9310).
9796 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9798 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9799 avoid crash when xmalloc overrun checking is enabled.
9801 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9803 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9804 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9805 cursor motion with <left> and <right> arrow keys.
9807 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9808 some callers set that themselves.
9810 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9812 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9813 display string and the previous row comes from the same string and
9814 is empty. (Bug#9739) (Bug#9738)
9816 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9818 * doc.c (get_doc_string): Encode file name (bug#9735).
9820 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9822 * bidi.c (bidi_level_of_next_char):
9823 * xdisp.c (get_visually_first_element): Remove old incorrect
9824 comments regarding the Unicode Line Separator character.
9826 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9828 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9830 * alloc.c (Fgc_status): Do not access beyond zombies array
9831 boundary if nzombies > MAX_ZOMBIES.
9832 * alloc.c (dump_zombies): Add missing format specifier.
9834 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9836 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9837 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9839 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9840 Some packages use them to denote characters with modifiers.
9842 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9844 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9845 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9846 matching a pp-number. Rename parameter var to var1.
9848 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9850 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9852 2011-10-08 Glenn Morris <rgm@gnu.org>
9854 * callint.c (Fcall_interactively): Give a more explicit error for the
9855 'c' case with a non-character input. (Bug#8479)
9857 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9859 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9861 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9862 lines that are hscrolled on the left.
9864 * dispnew.c (buffer_posn_from_coords): Account for a possible
9865 presence of header-line. (Bug#4426)
9867 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9869 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9870 Don't advertise functionality which we discourage or doesn't work.
9872 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9874 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9875 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9876 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9877 this makes Emacs dump core during garbage collection on rare
9878 occasions. sizeof is obviously inferior to offsetof here, so
9879 stick with offsetof.
9880 (GC_POINTER_ALIGNMENT): New macro.
9881 (mark_memory): Omit 3rd (offset) arg; caller changed.
9882 Don't assume EMACS_INT alignment is the same as pointer alignment.
9884 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9886 * keyboard.c (read_key_sequence_remapped): New var.
9887 (read_key_sequence): Compute remapping in the right buffer.
9888 (command_loop_1): Use read_key_sequence's remapping directly.
9890 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9892 * dired.c (file_name_completion): Don't expand file name.
9893 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9894 before checking file name handler.
9896 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9897 they've been requested explicitly (bug#9591).
9899 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9901 * keymap.c (Fsingle_key_description): Use make_specified_string
9902 instead of build_string to build string from push_key_description.
9905 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9907 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9908 This fixes a Y2038 bug on 64-bit hosts.
9909 * buffer.c (reset_buffer):
9910 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9911 (Fclear_buffer_auto_save_failure):
9912 Use 0, not -1, to represent an unset failure time, since time_t
9913 might not be signed.
9915 Remove dependency on glibc malloc internals.
9916 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9917 Move back here from lisp.h, but with their new implementations.
9918 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9919 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9920 * charset.c (charset_table_init): New static var.
9921 (syms_of_charset): Use it instead of xmalloc. This removes a
9922 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9923 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9924 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9925 Move back to alloc.c.
9926 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9927 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9929 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9931 * nsterm.m (windowDidResize): Call x_set_window_size only when
9932 ns_in_resize is true. Otherwise set pixelwidth/height and
9933 call change_frame_size (Bug#9628).
9935 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9937 Port --enable-checking=all to Fedora 14 x86-64.
9938 * charset.c (syms_of_charset): Also account for glibc malloc's
9939 internal overhead when calculating the initial malloc maximum.
9941 Port --enable-checking=all to Fedora 14 x86.
9942 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9944 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9945 (overrun_check_realloc, overrun_check_free):
9946 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9947 That way, xmalloc returns a properly-aligned pointer even if
9948 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9949 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9950 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9951 into account when calculating the initial malloc maximum.
9952 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9953 Move here from alloc.c, so that charset.c can use it too.
9954 Properly align; the old code wasn't right for common 32-bit hosts
9955 when configured with --enable-checking=all.
9956 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9957 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9959 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9961 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9964 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9966 * xdisp.c (compute_display_string_end): If there's no display
9967 string at CHARPOS, return -1.
9969 * bidi.c (bidi_fetch_char): When compute_display_string_end
9970 returns a negative value, treat the character as a normal
9971 character not covered by a display string. (Bug#9624)
9973 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9975 * lread.c (Fread_from_string): Fix typo in docstring.
9977 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9979 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9980 newline, reseat the iterator instead of bidi-iterating there one
9981 character at a time. (Bug#9610)
9982 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9983 TO_CHARPOS if the bidi iterator is at base embedding level.
9985 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9987 * lread.c (readevalloop): Use correct code for NBSP.
9988 (read1): Likewise. (Bug#9608)
9990 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9992 * dbusbind.c (Fdbus_register_signal): When service is not
9993 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9995 2011-09-25 Glenn Morris <rgm@gnu.org>
9997 * buffer.c (truncate-lines): Doc fix.
9999 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10001 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10002 (Fset_window_next_buffers): Doc fix.
10004 2011-09-24 Glenn Morris <rgm@gnu.org>
10006 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10008 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10010 Fix minor problems found by static checking.
10011 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10012 * indent.c (Fvertical_motion): Fix == vs = typo.
10014 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10016 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10017 Default value is now t. Doc fix.
10019 * indent.c (Fvertical_motion): Compute and apply the overshoot
10020 logic when moving up, not only when moving down. Fix the
10021 confusing name and values of the it_overshoot_expected variable;
10022 logic changes accordingly. (Bug#9254) (Bug#9549)
10024 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10025 CHARPOS is covered by a display string which includes newlines.
10026 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10027 is covered by a display string with embedded newlines.
10029 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10031 * dbusbind.c (Fdbus_register_signal): Add match rule to
10032 Vdbus_registered_objects_table. (Bug#9581)
10033 (Fdbus_register_method, Vdbus_registered_objects_table):
10036 2011-09-24 Jim Meyering <meyering@redhat.com>
10038 do not ignore write error for any output size
10039 The previous change was incomplete.
10040 While it makes emacs --batch detect the vast majority of stdout
10041 write failures, errors were still ignored whenever the output size is
10042 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10043 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10044 && echo FAIL: ignored write error
10045 FAIL: ignored write error
10046 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10047 && echo FAIL: ignored write error
10048 FAIL: ignored write error
10049 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10051 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10053 * emacs.c (Fkill_emacs): In noninteractive mode exit
10054 non-successfully if a write error occurred on stdout. (Bug#9574)
10056 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10058 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10061 * dispextern.h (struct it): Update the comment documenting what
10064 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10066 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10067 a display string, extend search for cursor position to end of row.
10068 (find_row_edges): If the row ends in a newline from a display
10069 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10070 Handle the case of a display string with multiple newlines.
10071 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10072 non-empty line. Fixes confusing cursor motion with arrow keys at
10073 the beginning of a line that starts with whitespace.
10075 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10077 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10080 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10082 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10083 boolean (Bug#9154).
10085 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10087 * xdisp.c (display_line): Record maximum and minimum buffer
10088 positions even if no glyphs were produced (e.g., by a zero-width
10089 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10090 buffer positions that will be removed from the glyph row because
10092 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10093 column is beyond frame width: don't subtract 1 "pixel" when
10094 computing width of the stretch.
10095 (reseat_at_next_visible_line_start): Undo the change made on
10096 2011-09-17 that saved paragraph information and restored it after
10097 the call to `reseat'. (Bug#9545)
10099 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10101 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10102 and turn window cursor on if cleared (Bug#9415).
10104 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10106 * search.c (boyer_moore): Take unibyte characters from pattern
10107 literally. (Bug#9458)
10109 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10111 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10113 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10115 Fix minor problem found by static checking.
10116 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10117 initialized, to pacify gcc -Wuninitialized.
10119 * fileio.c: Report proper errno when syscall falls.
10120 (Finsert_file_contents): Save and restore errno,
10121 so that report_file_error outputs the correct diagnostic.
10122 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10124 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10126 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10128 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10130 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10131 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10133 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10135 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10136 about the current paragraph and restore it after the call to reseat.
10138 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10139 (bidi_find_paragraph_start): Search back for paragraph beginning
10140 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10141 (bidi_move_to_visually_next): Only trigger paragraph-related
10142 computations when the last character is a newline or at EOB, not
10143 just any NEUTRAL_B. (Bug#9470)
10145 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10146 truncated lines if point is covered by a display string. (Bug#9524)
10148 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10150 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10151 (cons_to_x_long): New function.
10152 (lisp_data_to_selection_data): Use it. Correct the test for
10153 short-versus-long data; it was negated. Break out of vector
10154 loop, for efficiency, when a long datum is discovered.
10156 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10158 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10160 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10162 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10163 GCC PR/17406) by declaring this function with external scope.
10165 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10167 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10168 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10170 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10172 * editfns.c (Fformat): Correctly handle text properties on "%%".
10174 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10176 * xterm.c (x_draw_composite_glyph_string_foreground):
10177 * w32term.c (x_draw_composite_glyph_string_foreground):
10178 * term.c (encode_terminal_code):
10179 * composite.c (composition_update_it, get_composition_id):
10180 * xdisp.c (get_next_display_element)
10181 (fill_composite_glyph_string): Add comments about special meaning
10182 of TAB characters in a composition.
10184 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10186 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10187 This occurs when processing a multibyte format.
10188 Problem reported by Wolfgang Jenker.
10190 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10192 * xdisp.c (try_cursor_movement): Only check for exact match if
10193 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10195 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10197 Remove unused external symbols.
10198 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10199 * xdisp.c (calc_pixel_width_or_height): Now static.
10200 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10201 * indent.c (check_display_width):
10202 * w32term.c: Fix comment to match code.
10203 * xterm.c, xterm.h (x_catching_errors): Remove.
10205 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10207 * xselect.c: Use signed conversions more consistently (Bug#9498).
10208 (selection_data_to_lisp_data): Assume incoming selection data are
10209 signed integers, not unsigned. This is to be consistent with
10210 outgoing selection data, which was modified to use signed integers
10211 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10212 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10213 expects long, not unsigned long.
10215 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10217 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10218 computation of loop end. Reported by Johan Bockgård
10221 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10223 * frame.c (Fother_visible_frames_p): Function deleted.
10225 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10227 * indent.c (compute_motion): Process display vector front to back
10228 rather than the other way around. (Bug#2496)
10230 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10232 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10234 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10236 * minibuf.c (Fread_from_minibuffer): Doc fix.
10238 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10240 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10241 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10243 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10245 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10246 value for non-existent files.
10248 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10250 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10251 set its "size" to -1. This will set the modtime_size field of
10252 the corresponding buffer to -1, which is what
10253 verify-visited-file-modtime expects for files that do not exist.
10256 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10258 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10260 * lisp.h: ... from here. push_key_description is no longer
10261 defined in keyboard.c, so its declaration should not be in
10262 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10263 logically belongs with push_key_description.
10265 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10267 * buffer.h: Include <sys/types.h> instead of <time.h>.
10268 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10269 Problem reported by Herbert J. Skuhra.
10271 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10273 * xml.c (parse_region): Make the parsing work for
10274 non-comment-starting XML files again (bug#9144).
10276 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10278 * image.c (gif_load): Fix calculation of bottom and right corner.
10281 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10283 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10284 redisplay in small windows.
10286 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10288 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10290 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10292 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10293 Operate on live windows only.
10295 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10297 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10299 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10301 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10302 only under bidi iteration.
10304 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10306 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10308 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10310 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10311 Without this fix, the command to link temacs failed due to an
10312 undefined symbol __builtin_isnan. This is because
10313 /usr/include/iso/math_c99.h #defines isnan(x) to
10314 __builtin_isnan(x), but the bundled gcc, which identifies itself
10315 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10317 * floatfns.c (isnan): #undef, and then #define to a clone of
10319 (Fisnan): Always define, since it's always available now.
10320 (syms_of_floatfns): Always define isnan at the Lisp level.
10322 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10324 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10326 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10328 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10329 The previous code assumed that file offsets (off_t values) fit in
10330 EMACS_INT variables, which is not true on typical 32-bit hosts.
10331 The code messed up by falsely reporting buffer overflow in cases
10332 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10333 when "big" contains more than 2**29 bytes, even though this
10334 inserts just one byte and does not overflow the buffer.
10335 (Finsert_file_contents): Store file offsets as off_t
10336 values, not as EMACS_INT values. Check for overflow when
10337 converting between EMACS_INT and off_t. When checking for
10338 buffer overflow or for overlap, take the offsets into account.
10339 Don't use EMACS_INT for small values where int suffices.
10340 When checking for overlap, fix a typo: ZV was used where
10341 ZV_BYTE was intended.
10342 (Fwrite_region): Don't assume off_t fits into 'long'.
10343 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10345 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10347 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10349 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10351 sprintf-related integer and memory overflow issues (Bug#9412).
10353 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10354 (esprintf, exprintf, evxprintf): New functions.
10355 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10356 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10357 (modify_event_symbol): Do not assume that the length of
10358 name_alist_or_stem is safe to alloca and fits in int.
10359 (Fexecute_extended_command): Likewise for function name and binding.
10360 (Frecursion_depth): Wrap around reliably on integer overflow.
10361 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10362 since some callers pass EMACS_INT values.
10363 (Fsingle_key_description): Don't crash if symbol name contains more
10364 than MAX_ALLOCA bytes.
10365 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10366 (get_minibuffer): Arg is now EMACS_INT, not int.
10367 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10368 (esprintf, exprintf, evxprintf): New decls.
10369 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10371 * dbusbind.c (signature_cat): New function.
10372 (xd_signature, Fdbus_register_signal):
10373 Do not overrun buffer; instead, report string overflow.
10375 * dispnew.c (add_window_display_history): Don't overrun buffer.
10376 Truncate instead; this is OK since it's just a log.
10378 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10379 even if the time zone offset is outlandishly large.
10380 Don't mishandle offset == INT_MIN.
10382 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10383 when creating daemon; the previous buffer-overflow check was incorrect.
10385 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10386 which has the guts of the old verror function.
10388 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10389 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10391 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10392 (font_unparse_xlfd): Don't blindly alloca long strings.
10393 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10394 fits in int, when using sprintf. Use single snprintf to count
10395 length of string rather than counting it via multiple sprintfs;
10396 that's simpler and more reliable.
10397 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10398 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10399 sprintf, in case result does not fit in int.
10401 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10402 (fontset_from_font): Print it.
10404 * frame.c (tty_frame_count): Now printmax_t, not int.
10405 (make_terminal_frame, set_term_frame_name): Print it.
10406 (x_report_frame_params): In X, window IDs are unsigned long,
10407 not signed long, so print them as unsigned.
10408 (validate_x_resource_name): Check for implausibly long names,
10409 and don't assume name length fits in 'int'.
10410 (x_get_resource_string): Don't blindly alloca invocation name;
10411 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10414 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10415 (xg_check_special_colors, xg_set_geometry):
10416 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10418 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10419 Use esprintf, not sprintf, in case result does not fit in int.
10421 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10422 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10423 it as a large positive number.
10424 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10425 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10427 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10428 in case result does not fit in int.
10430 * print.c (float_to_string): Detect width overflow more reliably.
10431 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10432 buffer overrun. Don't assume list length fits in 'int'. Treat
10433 print length of 0 as 0, not as infinity; to be consistent with other
10434 uses of print length in this function. Don't overflow print length
10435 index. Don't assume hash table size fits in 'long', or that
10436 vectorlike size fits in 'unsigned long'.
10438 * process.c (make_process): Use printmax_t, not int, to format
10439 process-name gensyms.
10441 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10443 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10444 to avoid potential buffer overrun.
10446 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10447 if X resource line is longer than 512 bytes.
10449 * xfns.c (x_window): Make sprintf buffer a bit bigger
10450 to avoid potential buffer overrun.
10452 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10454 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10456 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10458 Integer overflow fixes for scrolling, etc.
10459 Without these, Emacs silently mishandles large integers sometimes.
10460 For example, "C-u 4294967297 M-x recenter" was treated as if
10461 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10463 * xdisp.c (try_window_id): Check Emacs fixnum range before
10464 converting to 'int'.
10466 * window.c (window_scroll_line_based, Frecenter):
10467 Check that an Emacs fixnum is in range before assigning it to 'int'.
10468 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10469 values converted from Emacs fixnums.
10470 (Frecenter): Don't wrap around a line count if it is out of 'int'
10471 range; instead, treat it as an extreme value.
10472 (Fset_window_configuration, compare_window_configurations):
10473 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10475 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10476 that can exceed INT_MAX. Check that EMACS_INT value is in range
10477 before assigning it to the (possibly-narrower) index.
10478 (match_limit): Don't assume that a fixnum can fit in 'int'.
10480 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10483 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10484 (Fvertical_motion): Don't wrap around LINES values that don't fit
10485 in 'int'. Instead, treat them as extreme values. This is good
10486 enough for windows, which can't have more than INT_MAX lines anyway.
10488 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10490 * Require libxml/parser.h to avoid compilation warning.
10492 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10494 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10495 since this reportedly can destroy thread storage.
10497 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10499 * syntax.c (find_defun_start): Update all cache variables if
10500 exiting early (Bug#9401).
10502 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10504 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10506 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10507 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10508 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10510 * term.c (tty_append_glyph): New function.
10511 (produce_stretch_glyph): Static function and its prototype deleted.
10513 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10516 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10518 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10519 when checking :margin (Bug#9390).
10520 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10521 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10522 so that the name doesn't mislead. All uses changed.
10524 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10526 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10529 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10531 * xdisp.c (move_it_to): Don't bail out early when reaching
10532 position beyond to_charpos, if we are scanning backwards.
10533 (move_it_vertically_backward): When DY == 0, make sure we get to
10534 the first character in the line after the newline.
10536 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10538 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10539 (ccl_driver): Do not generate an out-of-range pointer.
10540 (Fccl_execute_on_string): Remove unnecessary check for
10541 integer overflow, noted by Stefan Monnier in
10542 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10543 Remove a FIXME that didn't need fixing.
10544 Simplify the newly-introduced buffer reallocation code.
10546 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10548 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10550 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10552 Integer and memory overflow issues (Bug#9196).
10554 * doc.c (get_doc_string): Rework so that
10555 get_doc_string_buffer_size is the actual buffer size, rather than
10556 being 1 less than the actual buffer size; this makes xpalloc more
10559 * image.c (x_allocate_bitmap_record, cache_image):
10560 * xselect.c (Fx_register_dnd_atom):
10561 Simplify previous changes by using xpalloc.
10563 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10564 since either will do and ptrdiff_t is convenient with xpalloc.
10566 * charset.c (charset_table_size)
10567 (struct charset_sort_data.priority): Now ptrdiff_t.
10568 (charset_compare): Don't overflow if priorities differ greatly.
10569 (Fsort_charsets): Don't assume list length fits in int.
10570 Check for size-calculation overflow when allocating sort data.
10571 (syms_of_charset): Allocate an initial charset table that is
10572 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10574 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10576 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10577 The actual value is always <= INT_MAX, and leaving it unsigned made
10578 overflow checking harder.
10580 * dispextern.h (struct glyph_matrix.rows_allocated)
10581 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10582 with xpalloc. The values are still always <= INT_MAX.
10584 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10586 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10587 (SAFE_NALLOCA): New macro.
10589 * region-cache.c (struct boundary.pos, find_cache_boundary)
10590 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10591 (set_cache_region, invalidate_region_cache)
10592 (revalidate_region_cache, know_region_cache, region_cache_forward)
10593 (region_cache_backward, pp_cache):
10594 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10595 so that ptrdiff_t * can be passed to xpalloc.
10596 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10597 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10598 (pp_cache): Don't assume cache_len fits in int.
10599 * region-cache.h: Adjust extern decls to match.
10601 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10602 EMACS_INT, since either will do, for xpalloc.
10604 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10605 (xnmalloc, xnrealloc, xpalloc): New functions.
10607 * bidi.c (bidi_shelve_header_size): New constant.
10608 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10609 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10611 * bidi.c (bidi_cache_shrink):
10612 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10614 Don't update size of array until after memory allocation succeeds,
10615 because xmalloc/xrealloc may not return.
10616 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10617 now that we have proper integer overflow checking.
10618 (record_overlay_string, overlay_strings): Catch overflows when
10619 calculating size of overlay_str_buf.
10621 * callproc.c (Fcall_process): Check for size overflow when
10622 calculating size of args2.
10623 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10624 Normally we prefer signed values, but sticking with ptrdiff_t would
10625 require adding more-complicated checks.
10627 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10628 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10629 Redo buffer-overflow calculations to avoid integer overflow.
10630 Add a FIXME comment where memory seems to be over-allocated.
10632 * character.c (Fstring): Check for size-calculation overflow.
10634 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10635 unnecessary integer overflow. Check for size overflow.
10636 (encode_coding_object): Don't update size until xmalloc succeeds.
10638 * composite.c (get_composition_id): Check for overflow in glyph
10639 length calculations.
10641 Integer and memory overflow fixes for display code.
10642 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10643 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10644 (scrolling_window): Check for overflow in size calculations.
10645 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10646 Don't assume glyph table len fits in int.
10647 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10648 (row_table_size): Now ptrdiff_t, not int.
10649 (scrolling_window): Avoid overflow in size calculations.
10650 Don't update size until allocation succeeds.
10651 * fns.c (concat): Check for overflow in size calculations.
10652 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10653 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10654 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10656 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10657 (get_doc_string): Check for size calculation overflow.
10658 Don't update size until allocation succeeds.
10659 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10660 EMACS_INT, where ptrdiff_t will do.
10661 (Fsubstitute_command_keys): Check for string overflow.
10663 * editfns.c (set_time_zone_rule): Don't assume environment length
10665 (message_length): Now ptrdiff_t, not int.
10666 (Fmessage_box): Don't update size until allocation succeeds.
10667 Don't assume message length fits in int.
10668 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10670 * emacs.c (main): Do not reallocate argv, since there is a null at
10671 the end that can be overwritten, and this way there's no need to
10672 worry about size-calculation overflow.
10673 (sort_args): Check for size-calculation overflow.
10675 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10677 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10679 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10680 (x_set_scroll_bar_width, x_figure_window_size):
10681 Check for integer overflow.
10682 (x_set_alpha): Do not assume XINT fits in int.
10684 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10685 This is for the members text_lines, text_cols, total_lines, total_cols,
10686 where the system imposes an 'int' limit.
10688 * fringe.c (Fdefine_fringe_bitmap):
10689 Don't update size until alloc works.
10691 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10692 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10694 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10695 Check for size-calculation overflow.
10696 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10697 do, as we prefer signed integers.
10698 (id_to_widget.max_size, id_to_widget.used)
10699 (xg_store_widget_in_map, xg_remove_widget_from_map)
10700 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10701 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10702 Use and return ptrdiff_t, not int.
10703 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10704 * gtkutil.h: Change prototypes to match the above.
10706 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10707 are duplicate now that they've been promoted to lisp.h.
10708 (x_allocate_bitmap_record, x_alloc_image_color)
10709 (make_image_cache, cache_image, xpm_load):
10710 Don't update size until alloc is done.
10711 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10713 Check for size calculation overflow.
10714 (ct_colors_allocated_max): New constant.
10715 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10718 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10719 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10720 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10721 Use ptrdiff_t, not int, to count maps.
10722 (read_char_minibuf_menu_prompt): Check for overflow in size
10723 calculations. Don't update size until allocation succeeds.
10724 Redo calculations to avoid overflow.
10725 * keyboard.h: Change prototypes to match the above.
10727 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10729 (current_minor_maps): Check for size calculation overflow.
10730 * keymap.h: Change prototypes to match the above.
10732 * lread.c (read1, init_obarray): Don't update size until alloc done.
10734 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10735 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10737 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10738 Now ptrdiff_t, not int.
10739 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10740 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10742 * process.c (Fnetwork_interface_list): Check for overflow
10743 in size calculation.
10745 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10747 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10748 overflow. Don't bother calling xmalloc when xrealloc will do.
10750 * search.c (Freplace_match): Check for size calculation overflow.
10751 (Fset_match_data): Don't assume list lengths fit in 'int'.
10753 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10754 for command line length. Do not attempt to address one before the
10755 beginning of an array, as that's not portable.
10757 * term.c (max_frame_lines): Remove; unused.
10758 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10760 (encode_terminal_code, calculate_costs): Check for size
10761 calculation overflow.
10762 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10763 table lengths and related sizes. Don't update size until alloc
10764 done. Redo calculations to avoid overflow.
10765 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10767 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10768 subtracting pointers.
10769 (gobble_line): Check for overflow more carefully. Don't update size
10772 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10773 Don't update size until alloc done.
10774 Redo size calculations to avoid overflow.
10775 Check for size calculation overflow.
10776 (main) [DEBUG]: Fix typo in invoking tparam1.
10778 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10779 Use ptrdiff_t, not int, for sizes.
10780 (store_mode_line_noprop_char): Don't update size until alloc done.
10782 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10783 Use ptrdiff_t, not int, for sizes.
10784 (Finternal_make_lisp_face, cache_face):
10785 Check for size calculation overflow.
10786 (cache_face): Treat size calculation overflows as if they were
10787 memory exhaustion (the usual treatment), rather than aborting.
10789 * xfns.c (x_encode_text, x_set_name_internal)
10790 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10791 sizes, since they can exceed INT_MAX in size. Check for size
10792 calculation overflow.
10794 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10795 (xg_select): Check for size calculation overflow.
10796 Don't update size until alloc done.
10798 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10799 as sprintf is limited to int lengths.
10801 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10802 (X_LONG_MIN): New macros.
10803 Use them to make the following changes clearer.
10804 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10805 This change doesn't affect the value now, but it may help remind
10806 future maintainers not to raise the value too much later.
10807 (SELECTION_QUANTUM): Remove, replacing with ...
10808 (selection_quantum): ... new function, which avoids overflow.
10810 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10811 assumption that selection length fits in 'int'.
10812 (x_reply_selection_request, x_handle_selection_request)
10813 (x_get_window_property, receive_incremental_selection)
10814 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10815 (lisp_data_to_selection_data, clean_local_selection_data):
10816 Use ptrdiff_t, not int, to record length of selection.
10817 (x_reply_selection_request, x_get_window_property)
10818 (receive_incremental_selection, x_property_data_to_lisp):
10819 Redo calculations to avoid overflow.
10820 (x_reply_selection_request): When sending hint, ceiling it at
10821 X_LONG_MAX rather than relying on wraparound overflow to send
10823 (x_get_window_property, receive_incremental_selection)
10824 (lisp_data_to_selection_data, x_property_data_to_lisp):
10825 Check for size-calculation overflow.
10826 (x_get_window_property, receive_incremental_selection)
10827 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10828 Don't store size until memory allocation succeeds.
10829 (x_get_window_property): Plug memory leak on memory exhaustion.
10830 Don't double-block input; malloc is safe here. Don't assume 2**34
10831 - 4 fits in unsigned long. Add an xassert to check
10832 XGetWindowProperty overflow. Be more careful about overflow
10833 calculations, and distinguish size from memory overflow better.
10834 (receive_incremental_selection): When tracing, don't assume
10835 unsigned int is less than INT_MAX.
10836 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10837 harmful) conversions of unsigned short to int.
10838 (lisp_data_to_selection_data): Don't assume that integers
10839 in the range -65535 through -1 fit in an X unsigned short.
10840 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10841 result parameters unless successful. Rely on cons_to_unsigned
10842 to report problems with elements; the old code wasn't right anyway.
10843 (x_check_property_data): Check for int overflow; we cannot use
10844 a wider type due to X limits.
10845 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10847 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10849 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10850 (x_term_init): Check for size calculation overflow.
10851 (x_color_cells): Don't store size until memory allocation succeeds.
10852 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10853 Don't assume alloca size is less than MAX_ALLOCA.
10854 (x_term_init): Don't assume length fits in int (sprintf is limited
10857 Use ptrdiff_t for composition IDs.
10858 * character.c (lisp_string_width):
10859 * composite.c (composition_table_size, n_compositions)
10860 (get_composition_id, composition_gstring_from_id):
10861 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10862 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10863 * window.c (Frecenter):
10864 Use ptrdiff_t, not int, for composition IDs.
10865 * composite.c (get_composition_id): Check for integer overflow.
10866 * composite.h: Adjust prototypes to match the above changes.
10868 Use ptrdiff_t for hash table indexes.
10869 * category.c (hash_get_category_set):
10870 * ccl.c (ccl_driver):
10871 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10872 * coding.c (coding_system_charset_list, detect_coding_system):
10873 * coding.h (struct coding_system.id):
10874 * composite.c (get_composition_id, gstring_lookup_cache):
10875 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10876 * image.c (xpm_get_color_table_h):
10877 * lisp.h (hash_lookup, hash_put):
10878 * minibuf.c (Ftest_completion):
10879 Use ptrdiff_t for hash table indexes, not int (which is too
10880 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10881 32-bit --with-wide-int hosts).
10883 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10884 Add a FIXME comment about memory leaks.
10885 (syms_of_charset): Don't assume xmalloc returns.
10887 Don't assume that stated character widths fit in int.
10888 * character.c (Fchar_width, c_string_width, lisp_string_width):
10889 * character.h (CHAR_WIDTH):
10890 * indent.c (MULTIBYTE_BYTES_WIDTH):
10891 Use sanitize_char_width to avoid undefined and/or bad behavior
10892 with outlandish widths.
10893 * character.h (sanitize_tab_width): Rename from sanitize_width,
10894 now that we have two such functions. All uses changed.
10895 (sanitize_char_width): New inline function.
10897 Don't assume that tab-width fits in int.
10898 * character.h (sanitize_width): New inline function.
10899 (SANE_TAB_WIDTH): New macro.
10900 (ASCII_CHAR_WIDTH): Use it.
10901 * indent.c (sane_tab_width): Remove. All uses replaced by
10902 SANE_TAB_WIDTH (current_buffer).
10903 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10905 * fileio.c: Integer overflow issues with file modes.
10906 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10908 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10909 Remove unreachable code.
10910 (read_hex, load_charset_map_from_file): Check for integer overflow.
10912 * xterm.c: Don't go over XClientMessageEvent limit.
10913 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10914 (x_send_scroll_bar_event): Likewise. Check that the size does not
10915 exceed limits imposed by XClientMessageEvent, as well as the usual
10916 ptrdiff_t and size_t limits.
10918 * keyboard.c: Overflow, signedness and related fixes.
10919 (make_lispy_movement): Use same integer type in forward decl
10920 that is used in the definition.
10921 (read_key_sequence, keyremap_step):
10922 Change bufsize argument back to int, undoing my 2011-03-30 change.
10923 We prefer signed types, and int is wide enough here.
10924 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10925 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10926 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10927 length, not size_t. Use ptrdiff_t for index, not int.
10928 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10929 possibility of integer overflow.
10931 Overflow, signedness and related fixes for images.
10933 * dispextern.h (struct it.stack[0].u.image.image_id)
10934 (struct_it.image_id, struct image.id, struct image_cache.size)
10935 (struct image_cache.used, struct image_cache.ref_count):
10936 * gtkutil.c (update_frame_tool_bar):
10937 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10938 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10939 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10940 * nsmenu.m (update_frame_tool_bar):
10941 * xdisp.c (calc_pixel_width_or_height):
10942 * xfns.c (image_cache_refcount):
10943 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10944 on typical 64-bit hosts.
10946 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10947 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10948 Omit unnecessary casts to int.
10949 (parse_image_spec): Check that integers fall into 'int' range
10950 when the callers expect that.
10951 (image_ascent): Redo ascent calculation to avoid int overflow.
10952 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10953 (lookup_image): Remove unnecessary tests.
10954 (xbm_image_p): Locals are now of int, not EMACS_INT,
10955 since parse_image_check makes sure they fit into int.
10956 (png_load, gif_load, svg_load_image):
10957 Prefer int to unsigned where either will do.
10958 (tiff_handler): New function, combining the cores of the
10959 old tiff_error_handler and tiff_warning_handler.
10960 This function is rewritten to use vsnprintf and thereby avoid
10961 stack buffer overflows. It uses only the features of vsnprintf
10962 that are common to both POSIX and native Microsoft.
10963 (tiff_error_handler, tiff_warning_handler): Use it.
10964 (tiff_load, gif_load, imagemagick_load_image):
10965 Don't assume :index value fits in 'int'.
10966 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10967 (imagemagick_load_image): Check that crop parameters fit into
10968 the integer types that MagickCropImage accepts. Don't assume
10969 Vimagemagick_render_type has a nonnegative value. Don't assume
10970 size_t fits in 'long'.
10971 (gs_load): Use printmax_t to print the widest integers possible.
10972 Check for integer overflow when computing image height and width.
10974 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10976 * xdisp.c (redisplay_window): Don't force window start if point
10977 will be invisible in the resulting window. (Bug#9324)
10979 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10981 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10982 the display spec is of the form `(space ...)'.
10983 (handle_display_spec): Return the value returned by
10984 handle_single_display_spec, not just 1 or zero.
10985 (handle_single_display_spec): If the display spec is of the form
10986 `(space ...)', and specifies display in the text area, return 2
10988 (try_cursor_movement): Check for the need to scroll more
10989 accurately, and prefer exact match for point under bidi.
10990 Don't advance `row' beyond the last row of the window.
10992 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10993 into disp_prop; all users changed.
10995 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10996 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10997 for the text covered by the display property.
10999 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11001 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11002 Change return value to nil.
11003 (Frecord_buffer): Delete unused function.
11005 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11007 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11008 buffers, return left-to-right.
11009 (set_cursor_from_row): Consider candidate row a win if its glyph
11010 represents a newline and point is on that newline. Fixes cursor
11011 positioning on the newline at EOL of R2L text within L2R
11012 paragraph, and vice versa.
11013 (try_cursor_movement): Check continued rows, in addition to
11014 continuation rows. Fixes unwarranted scroll when point enters a
11015 continued line of R2L text within an L2R paragraph, or vice versa.
11016 (cursor_row_p): Consider the case of point being equal to
11017 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11018 from the end of a short line to the beginning of a continued line
11019 of R2L text within L2R paragraph.
11020 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11021 composed characters.
11023 * bidi.c (bidi_check_type): Use xassert.
11024 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11027 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11029 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11032 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11034 * nsfont.m (ns_otf_to_script): Fix typo.
11036 2011-08-22 Kenichi Handa <handa@m17n.org>
11038 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11039 extra slot even if the purpose is char-code-property-table.
11041 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11043 * xdisp.c (redisplay_window): When computing centering_position,
11044 account for the height of the header line. (Bug#8874)
11046 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11047 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11048 candidate is selected by the mouse, and that candidate has a
11049 composed character under the mouse.
11051 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11052 coordinates reported by pos-visible-in-window-p for a composed
11053 character in column zero.
11055 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11057 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11059 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11061 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11062 consider it a hit if to_charpos is anywhere in the range of the
11063 composed buffer positions.
11065 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11067 * image.c (gif_load): Don't assume that each subimage has the same
11068 dimensions as the base image. Handle disposal method that is
11069 "undefined" by the gif spec (Bug#9335).
11071 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11073 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11074 (Fcondition_case): Document `debug' symbol in error handler.
11076 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11078 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11079 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11080 from an Org mode buffer to a Speedbar frame.
11082 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11083 a composition, take its buffer position from IT->cmp_it.charpos.
11084 Fixes cursor positioning at the beginning of a line that begins
11085 with a composed character.
11087 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11089 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11090 character bidirectional type, use STRONG_L instead. Fixes crashes
11091 in a buffer produced by `describe-categories'.
11093 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11094 members before the level stack, so they would be saved and
11095 restored when copying iterator state. Fixes incorrect reordering
11096 around TABs covered by display properties.
11098 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11100 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11102 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11104 * eval.c (internal_condition_case, internal_condition_case_1)
11105 (internal_condition_case_2, internal_condition_case_n):
11106 Remove unnecessary aborts (Bug#9081).
11108 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11110 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11111 has no `load' handler, try opening the file locally. (Bug#9311)
11113 2011-08-16 Ken Brown <kbrown@cornell.edu>
11115 * gmalloc.c: Expand comment.
11117 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11119 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11120 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11122 2011-08-16 Ken Brown <kbrown@cornell.edu>
11124 Fix memory allocation problems in Cygwin build (Bug#9273).
11126 * unexcw.c ( __malloc_initialized): Declare external variable.
11127 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11129 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11131 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11133 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11134 in the static heap.
11135 [CYGWIN] (special_realloc): New function.
11136 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11137 requests to realloc storage in the static heap.
11139 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11141 * bidi.c (bidi_initialize): Remove unused local.
11143 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11146 * biditype.h: Remove file.
11147 * makefile.w32-in ($(BLD)/bidi.$(O)):
11148 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11150 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11152 * chartab.c: Improve commentary for the uniprop_table API.
11154 * bidi.c (bidi_paragraph_init): Support zero value of
11155 bidi_ignore_explicit_marks_for_paragraph_level.
11156 (bidi_initialize): Use uniprop_table instead of including
11157 biditype.h and bidimirror.h.
11159 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11160 coordinates of the iterator when restoring from ppos_it.
11163 2011-08-14 Kenichi Handa <handa@m17n.org>
11165 * process.c (create_process): Call setup_process_coding_systems
11166 after the pid of the process is set to -1 (Bug#8162).
11168 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11170 * xdisp.c (move_it_in_display_line_to): Don't invoke
11171 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11172 ppos_it. Fixes vertical cursor motion when line beginning is
11173 covered by an image. (Bug#9296)
11175 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11177 * nsterm.h (ns_run_ascript): Declare.
11178 (NSAPP_DATA2_RUNASSCRIPT): Define.
11180 * nsfns.m (as_script, as_result, as_status): New static variables.
11181 (ns_run_ascript): New function.
11182 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11183 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11184 the event loop. Get status from as_status (Bug#7276).
11186 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11187 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11188 the event loop (Bug#7276).
11190 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11192 * gnutls.c (QCgnutls_bootprop_priority)
11193 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11194 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11195 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11196 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11197 (QCgnutls_bootprop_verify_hostname_error)
11198 (QCgnutls_bootprop_callbacks_verify): Rename from
11199 Qgnutls_bootprop_..., all uses changed.
11201 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11204 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11206 * xfaces.c (Qframe_set_background_mode): Now static.
11207 * dispextern.h (Qframe_set_background_mode): Remove decl.
11209 * process.c (Fnetwork_interface_info): Declare local only if needed.
11211 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11213 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11214 (Fnetwork_interface_list): Allocate in increments of bytes instead
11215 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11216 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11218 (struct ifflag_def): notrailers is smart on OSX.
11219 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11220 Get hardware address with getifaddrs if available.
11222 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11224 * xdisp.c (iterate_out_of_display_property): xassert that
11225 IT->position is set to within IT->object's boundaries. Break from
11226 the loop as soon as EOB is reached; avoids infloops in redisplay
11227 when IT->position is set up wrongly due to some bug.
11228 Set IT->current to match the bidi iterator unconditionally.
11229 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11230 entry. Force push_it to save on the stack the current
11231 buffer/string position, to be restored by pop_it. Fix flags in
11232 the iterator structure wrt the object coming from a display
11233 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11234 properties. (Bug#9284)
11236 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11238 * fontset.c (fontset_get_font_group): Add proper type checks.
11241 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11243 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11244 and LC_VERSION_MIN_MACOSX.
11245 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11246 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11248 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11250 * xdisp.c (forward_to_next_line_start): Allow to use the
11251 no-display-properties-and-no-overlays under bidi display.
11252 Set disp_pos in the bidi iterator to avoid searches for display
11253 properties and overlays.
11255 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11257 * editfns.c (Fset_time_zone_rule): Document relationship with the
11260 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11261 the font entity extracted from the cache (Bug#8109).
11263 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11265 * composite.c (autocmp_chars): Don't reset point. That is done by
11266 restore_point_unwind (Bug#5984).
11268 2011-08-07 Juri Linkov <juri@jurta.org>
11270 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11271 to show the arg `TIME' instead of `TIMEVAL'.
11273 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11275 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11276 display property strides EOL and includes a newline, as in
11277 longlines-mode. (Bug#9254)
11278 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11279 word-wrap under bidirectional display. (Bug#9224)
11281 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11282 is non-zero, even if the data buffer is NULL. Fixes a crash in
11283 vertical-motion with longlines-mode. (Bug#9254)
11285 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11287 * bidi.c <bidi_cache_total_alloc>: Now static.
11288 (bidi_initialize): Initialize bidi_cache_total_alloc.
11290 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11293 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11294 amount allocated this far in `bidi_cache_total_alloc'.
11295 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11296 non-zero, only free the data buffer without restoring the cache
11297 contents. All callers changed.
11299 * dispextern.h (bidi_unshelve_cache): Update prototype.
11301 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11302 (move_it_in_display_line, move_it_to)
11303 (move_it_vertically_backward, move_it_by_lines): Replace the call
11304 to xfree to an equivalent call to bidi_unshelve_cache.
11305 (move_it_in_display_line_to): Fix logic of returning
11306 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11308 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11310 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11311 came from a string character with a `cursor' property. (Bug#9229)
11313 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11315 * Makefile.in (LIB_PTHREAD): New variable.
11316 (LIBES): Add LIB_PTHREAD (Bug#9216).
11318 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11319 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11321 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11323 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11325 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11327 * xterm.c (x_find_topmost_parent): New function.
11328 (x_set_frame_alpha): Find topmost parent window with
11329 x_find_topmost_parent and set the property there also (bug#9181).
11330 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11332 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11334 * callproc.c (Fcall_process): Avoid vfork clobbering
11335 the local vars buffer, coding_systems, current_dir.
11337 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11339 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11341 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11343 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11344 so that it is not optimized away.
11346 * xdisp.c (compute_display_string_pos): Remove unused local.
11348 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11350 Fix slow cursor motion and scrolling in large buffers with
11351 selective display, like Org Mode buffers. (Bug#9218)
11353 * dispextern.h (struct bidi_it): New member disp_prop_p.
11355 * xdisp.c: Remove one-slot cache of display string positions.
11356 (compute_display_string_pos): Accept an additional argument
11357 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11358 for a display string or property. If found, set DISP_PROP_P
11361 * bidi.c (bidi_fetch_char): Accept an additional argument
11362 DISP_PROP_P, and pass it to compute_display_string_pos.
11363 Only handle text covered by a display string if DISP_PROP_P is returned
11364 non-zero. All callers of bidi_fetch_char changed.
11366 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11368 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11370 2010-12-03 Don March <don@ohspite.net>
11372 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11373 last character M-[char] is translated to ESC [char] (bug#7541).
11375 2011-08-02 Kenichi Handa <handa@m17n.org>
11377 * lisp.h (uniprop_table): Extern it.
11379 * chartab.c (uniprop_table): Make it non-static.
11381 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11383 * xdisp.c (forward_to_next_line_start): Accept additional argument
11384 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11386 (reseat_at_next_visible_line_start): Use the bidi iterator state
11387 returned by forward_to_next_line_start to restore the state of
11388 it->bidi_it after backing up to previous newline. (Bug#9212)
11390 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11392 * regex.c (re_comp): Protoize.
11393 (re_exec): Fix return type.
11394 (regexec): Fix type of `ret'. (Bug#9203)
11396 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11398 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11399 This is needed if max-image-size is a floating-point number.
11401 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11403 * print.c (print_object): Print empty symbol as ##.
11405 * lread.c (read1): Read ## as empty symbol.
11407 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11409 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11410 setting frame foreground color (Bug#9175).
11411 (x_set_background_color): Likewise.
11413 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11414 contents (Bug#9176).
11415 (EmacsTooltip -init): Remove bezels and add shadows to
11418 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11419 or scroll bar (Bug#8470).
11421 * nsfont.m (nsfont_open): Remove assignment to voffset and
11422 unnecessary vars hshink, expand, hd, full_height, min_height.
11423 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11425 * nsterm.h (nsfont_info): Remove voffset field.
11427 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11429 Implement strike-through and overline on NextStep (Bug#8863).
11431 * nsfont.m (nsfont_open): Use underline position provided by font,
11432 instead of hard-coded value of 2.
11433 (nsfont_draw): Call ns_draw_text_decoration instead.
11435 * nsterm.h: Add declaration for ns_draw_text_decoration.
11437 * nsterm.m (ns_draw_text_decoration): New function for drawing
11438 underline, overline, and strike-through.
11439 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11440 ns_draw_text_decoration. Change treatment of cursor drawing to
11441 accommodate underlining, etc.
11443 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11445 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11448 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11450 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11451 Without this fix, if a signal arrives just after memory fills up,
11452 'malloc' might be invoked reentrantly.
11454 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11455 In other words, assume that every image size is allowed, on non-X
11456 hosts. This assumption is probably wrong, but it lets Emacs compile.
11458 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11460 * regex.c (re_iswctype): Convert return values to boolean.
11462 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11464 * xdisp.c (compute_display_string_pos): Don't use cached display
11465 string position if the buffer had its restriction changed.
11468 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11470 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11472 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11474 Integer signedness and overflow and related fixes. (Bug#9079)
11476 * bidi.c: Integer size and overflow fixes.
11477 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11478 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11479 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11480 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11481 (bidi_find_other_level_edge):
11482 Use ptrdiff_t instead of EMACS_INT where either will do.
11483 This works better on 32-bit hosts configured --with-wide-int.
11484 (bidi_cache_ensure_space): Check for size-calculation overflow.
11485 Use % rather than repeated addition, for better worst-case speed.
11486 Don't set bidi_cache_size until after xrealloc returns, because it
11488 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11489 (bidi_cache_ensure_space): Also check that the bidi cache size
11490 does not exceed that of the largest Lisp string or buffer. See Eli
11491 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11493 * alloc.c (__malloc_size_t): Remove.
11494 All uses replaced by size_t. See Andreas Schwab's note
11495 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11497 * image.c: Improve checking for integer overflow.
11498 (check_image_size): Assume that f is nonnull, since
11499 it is always nonnull in practice. This is one less thing to
11500 worry about when checking for integer overflow later.
11501 (x_check_image_size): New function, which checks for integer
11502 overflow issues inside X.
11503 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11504 This removes the need for a memory_full check.
11505 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11506 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11507 (xbm_read_bitmap_data): Change locals back to 'int', since
11508 their values must fit in 'int'.
11509 (xpm_load_image, png_load, tiff_load):
11510 Invoke x_create_x_image_and_pixmap earlier,
11511 to avoid much needless work if the image is too large.
11512 (tiff_load): Treat overly large images as if
11513 x_create_x_image_and_pixmap failed, not as malloc failures.
11514 (gs_load): Use x_check_image_size.
11516 * gtkutil.c: Omit integer casts.
11517 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11518 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11520 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11522 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11523 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11524 would wrongly return t on a 64-bit host.
11526 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11527 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11528 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11529 and therefore cause GCC to emit a bogus diagnostic in some cases.
11531 * image.c: Integer signedness and overflow and related fixes.
11532 This is not an exhaustive set of fixes, but it's time to
11533 record what I've got.
11534 (lookup_pixel_color, check_image_size): Remove redundant decls.
11535 (check_image_size): Don't assume that arbitrary EMACS_INT values
11536 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11537 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11538 (tiff_load, imagemagick_load_image):
11539 Check for overflow in size calculations.
11540 (x_create_x_image_and_pixmap): Remove unnecessary test for
11541 xmalloc returning NULL; that can't happen.
11542 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11543 (xpm_color_bucket): Use better integer hashing function.
11544 (xpm_cache_color): Don't possibly over-allocate memory.
11545 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11546 (gif_memory_source):
11547 Use ptrdiff_t, not int or size_t, to record sizes.
11548 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11549 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11550 either works, as we prefer signed integers.
11551 (tiff_read_from_memory, tiff_write_from_memory):
11552 Return tsize_t, not size_t, since that's what the TIFF API wants.
11553 (tiff_read_from_memory): Don't fail simply because the read would
11554 go past EOF; instead, return a short read.
11555 (tiff_load): Omit no-longer-needed casts.
11556 (Fimagemagick_types): Don't assume size fits into 'int'.
11558 Improve hashing quality when configured --with-wide-int.
11559 * fns.c (hash_string): New function, taken from sxhash_string.
11560 Do not discard information about ASCII character case; this
11561 discarding is no longer needed.
11562 (sxhash-string): Use it. Change sig to match it. Caller changed.
11563 * lisp.h: Declare it.
11564 * lread.c (hash_string): Remove, since we now use fns.c's version.
11565 The fns.c version returns a wider integer if --with-wide-int is
11566 specified, so this should help the quality of the hashing a bit.
11568 * emacs.c: Integer overflow minor fix.
11569 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11570 Define only if GNU_LINUX.
11571 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11573 * dispnew.c: Integer signedness and overflow fixes.
11574 Remove unnecessary forward decls, that were a maintenance hassle.
11575 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11577 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11578 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11579 (prepare_desired_row, line_draw_cost):
11580 Use int, not unsigned, where either works.
11581 (save_current_matrix, restore_current_matrix):
11582 Use ptrdiff_t, not size_t, where either works.
11583 (init_display): Check for overflow more accurately, and without
11584 relying on undefined behavior.
11586 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11587 Remove, replacing with the new symbols in lisp.h. All uses changed.
11588 * fileio.c (make_temp_name):
11589 * filelock.c (lock_file_1, lock_file):
11590 * xdisp.c (message_dolog):
11591 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11592 Use pMd etc. instead.
11593 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11594 replacing the pWIDE etc. symbols removed from editfns.c.
11596 * keyboard.h (num_input_events): Now uintmax_t.
11597 This is (very slightly) less likely to mess up due to wraparound.
11600 * buffer.c: Integer signedness fixes.
11601 (alloc_buffer_text, enlarge_buffer_text):
11602 Use ptrdiff_t rather than size_t when either will do, as we prefer
11605 * alloc.c: Integer signedness and overflow fixes.
11606 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11607 (__malloc_size_t): Default to size_t, not to int.
11608 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11609 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11610 Prefer ptrdiff_t to size_t when either would do, as we prefer
11612 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11613 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11614 Now const. Initialize with values that are in range even if char
11616 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11617 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11618 These functions do the right thing with sizes > 2**32.
11619 (check_depth): Now ptrdiff_t, not int.
11620 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11621 Adjust to new way of storing sizes. Check for size overflow bugs
11623 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11624 slightly wrong anyway, as it missed one instance of
11625 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11626 (refill_memory_reserve): Omit needless cast to size_t.
11627 (mark_object_loop_halt): Mark as externally visible.
11629 * xselect.c: Integer signedness and overflow fixes.
11630 (Fx_register_dnd_atom, x_handle_dnd_message):
11631 Use ptrdiff_t, not size_t, since we prefer signed.
11632 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11633 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11634 x_dnd_atoms_size and x_dnd_atoms_length.
11636 * doprnt.c: Prefer signed to unsigned when either works.
11638 * doprnt.c (doprnt):
11640 * xdisp.c (vmessage):
11641 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11642 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11643 prefer signed arithmetic to avoid comparison confusion.
11644 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11645 but is a bit tricky.
11647 Assume freestanding C89 headers, string.h, stdlib.h.
11648 * data.c, doprnt.c, floatfns.c, print.c:
11649 Include float.h unconditionally.
11650 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11651 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11652 * regex.c: Likewise for stddef.h, string.h.
11653 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11654 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11655 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11656 (STDC_HEADERS): Remove obsolete defines.
11657 * sysdep.c: Include limits.h unconditionally.
11659 Assume support for memcmp, memcpy, memmove, memset.
11660 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11661 * regex.c (memcmp, memcpy):
11662 Remove; we assume C89 now.
11664 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11665 (__malloc_safe_bcopy): Remove; no longer needed.
11667 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11668 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11669 well either way, and we prefer signed to unsigned.
11671 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11673 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11674 closes the connection while we're reading (bug#9182).
11676 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11678 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11679 are specified (Bug#9168).
11681 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11683 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11684 Found by GCC static checking and --with-wide-int on a 32-bit host.
11686 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11688 * xdisp.c (compute_display_string_pos): Fix logic of caching
11689 previous display string position. Initialize cached_prev_pos to
11690 -1. Fixes slow-down at the beginning of a buffer.
11692 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11694 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11695 for attrs[LFACE_FONTSET_INDEX].
11697 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11699 * xml.c (parse_region): Remove unused local
11700 that was recently introduced.
11702 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11704 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11705 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11707 * xdisp.c (move_it_in_display_line_to): Record the best matching
11708 position for TO_CHARPOS while scanning the line, and restore it on
11709 exit if none of the characters scanned was an exact match.
11710 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11711 when exact match is impossible due to invisible text, and the
11712 lines are truncated.
11714 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11716 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11719 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11721 Fix a significant slow-down of cursor motion with C-n, C-p,
11722 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11723 auto-repeat under bidi redisplay in fontified buffers.
11724 * xdisp.c (compute_stop_pos_backwards): New function.
11725 (next_element_from_buffer): Call compute_stop_pos_backwards to
11726 find a suitable prev_stop when we find ourselves before
11728 (reseat): Don't look for prev_stop, as that could mean a very long
11730 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11731 <cached_disp_overlay_modiff>: Cache for last found display string
11733 (compute_display_string_pos): Return the cached position if asked
11734 about the same buffer in the same area of character positions, and
11735 the buffer wasn't changed since the time the display string
11736 position was cached.
11738 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11740 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11741 is an integer, which is important for empty lines. (Bug#9149)
11743 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11745 * frame.c (Fmodify_frame_parameters): In tty case, update the
11746 default face if necessary (Bug#4238).
11748 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11750 * editfns.c (Fstring_to_char): No need to explain what a character
11751 is in the docstring (Bug#6576).
11753 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11755 * xml.c (parse_region): Make sure we always return a tree.
11757 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11759 * xml.c (parse_region): If a document contains only comments,
11762 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11764 * xml.c (make_dom): Return comments, too.
11766 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11769 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11770 and the surrounding thread.
11771 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11772 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11773 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11775 * s/openbsd.h (BROKEN_SIGIO): Define.
11776 * unexelf.c (unexec) [__OpenBSD__]:
11777 Don't update the .mdebug section of the Alpha COFF symbol table.
11779 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11781 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11784 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11786 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11787 This fixes some race conditions on the permissions of any newly
11790 * alloc.c (valid_pointer_p): Use pipe, not open.
11791 This fixes some permissions issues when debugging.
11793 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11794 If fchown fails to set both uid and gid, try to set just gid,
11795 as that is sometimes allowed. Adjust the file's mode to eliminate
11796 setuid or setgid bits that are inappropriate if fchown fails.
11798 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11800 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11801 to compare Lisp_Objects.
11802 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11803 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11804 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11806 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11808 * lread.c (read_integer): Unread even EOF character.
11809 (read1): Likewise. Properly record start position of symbol.
11811 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11812 symbol character follows.
11814 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11816 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11817 This works around a problem with the previous change to Fcopy_file.
11818 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11819 and without this change, GCC might complain about discarding
11820 fchown's return value.
11822 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11824 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11826 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11828 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11830 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11832 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11833 it's used from the C level.
11835 * process.c: Use the same condition for POLL_FOR_INPUT in both
11836 keyboard.c and process.c (bug#1858).
11838 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11840 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11841 (Fgnutls_boot): Use it.
11843 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11845 * doc.c (Fsubstitute_command_keys): Revert last change.
11847 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11849 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11850 quotes the next character, and doesn't affect other longer
11851 sequences (bug#8935).
11853 * lread.c (syms_of_lread): Clarify that is isn't only
11854 `eval-buffer' and `eval-defun' that's affected by
11855 `lexical-binding' (bug#8460).
11857 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11859 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11860 bidi redisplay when a line includes both an image and is truncated.
11862 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11864 Fix minor problems found by static checking.
11865 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11866 (elsz): Now a signed constant, not a size_t var. We prefer signed
11867 types to unsigned, to avoid integer comparison confusion. Without
11868 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11869 "cannot optimize loop, the loop counter may overflow", a symptom
11871 * indent.c (Fvertical_motion): Mark locals as initialized.
11872 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11874 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11876 * search.c (Fre_search_backward): Mention `case-fold-search' in
11877 all the re_search_* functions (bug#8138).
11879 * keyboard.c (Fopen_dribble_file): Document when the file is
11882 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11884 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11887 Support bidi reordering of display and overlay strings.
11888 * xdisp.c (compute_display_string_pos)
11889 (compute_display_string_end): Accept additional argument STRING.
11890 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11891 (reseat_to_string): Initialize bidi_it->string.s and
11892 bidi_it->string.schars.
11893 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11894 NULL (avoids a crash in bidi_paragraph_init).
11895 Initialize itb.string.lstring.
11896 (init_iterator): Call bidi_init_it only of a valid
11897 buffer position was specified. Initialize paragraph_embedding to
11899 (reseat_to_string): Initialize the bidi iterator.
11900 (display_string): If we need to ignore text properties of
11901 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11902 original value of -1 will not work with bidi.)
11903 (compute_display_string_pos): First arg is now struct
11904 `text_pos *'; all callers changed. Support display properties on
11906 (compute_display_string_end): Support display properties on Lisp
11908 (init_iterator, reseat_1, reseat_to_string): Initialize the
11909 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11910 when iterating on a string not from display properties).
11911 (compute_display_string_pos, compute_display_string_end):
11912 Fix calculation of the object to scan. Fixes an error when using
11914 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11915 base_level_stop; instead, set base_level_stop to BEGV.
11916 Fixes crashes in vertical-motion.
11917 (next_element_from_buffer): Improve commentary for when
11918 the iterator is before prev_stop.
11919 (init_iterator): Initialize bidi_p from the default value of
11920 bidi-display-reordering, not from buffer-local value. Use the
11921 buffer-local value only if initializing for buffer iteration.
11922 (handle_invisible_prop): Support invisible properties on strings
11923 that are being bidi-reordered.
11924 (set_iterator_to_next): Support bidi reordering of C strings and
11926 (next_element_from_string): Support bidi reordering of Lisp
11928 (handle_stop_backwards): Support Lisp strings as well.
11929 (display_string): Support display of R2L glyph rows.
11930 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11931 (init_iterator): Don't initialize it->bidi_p for strings
11933 (reseat_to_string): Initialize it->bidi_p for strings here.
11934 (next_element_from_string, next_element_from_c_string)
11935 (next_element_from_buffer): Add xassert's for correspondence
11936 between IT's object being iterated and it->bidi_it.string
11938 (face_before_or_after_it_pos): Support bidi iteration.
11939 (next_element_from_c_string): Handle the case of the first string
11940 character that is not the first one in the visual order.
11941 (get_visually_first_element): New function, refactored from common
11942 parts of next_element_from_buffer, next_element_from_string, and
11943 next_element_from_c_string.
11944 (tool_bar_lines_needed, redisplay_tool_bar)
11945 (display_menu_bar): Force left-to-right direction. Add a FIXME
11946 comment for making that be controlled by a user option.
11947 (push_it, pop_it): Save and restore the state of the
11948 bidi iterator. Save and restore the bidi_p flag.
11949 (pop_it): Iterate out of display property for string iteration as
11951 (iterate_out_of_display_property): Support iteration over strings.
11952 (handle_single_display_spec): Set up it->bidi_it for iteration
11953 over a display string, and call bidi_init_it.
11954 (handle_single_display_spec, next_overlay_string)
11955 (get_overlay_strings_1, push_display_prop): Set up the bidi
11956 iterator for displaying display or overlay strings.
11957 (forward_to_next_line_start): Don't use the shortcut if
11959 (back_to_previous_visible_line_start): If handle_display_prop
11960 pushed the iterator stack, restore the internal state of the bidi
11961 iterator by calling bidi_pop_it same number of times.
11962 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11963 and we are bidi-iterating, don't decrement the iterator position;
11964 instead, set the first_elt flag in the bidi iterator, to produce
11966 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11967 (push_display_prop): xassert that we are iterating a buffer.
11968 (push_it, pop_it): Save and restore paragraph_embedding member.
11969 (handle_single_display_spec, next_overlay_string)
11970 (get_overlay_strings_1, reseat_1, reseat_to_string)
11971 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11972 correctly. Don't assume unibyte strings are not bidi-reordered.
11973 (compute_display_string_pos)
11974 (compute_display_string_end): Fix handling the case of C string.
11975 (push_it, pop_it): Save and restore from_disp_prop_p.
11976 (handle_single_display_spec, push_display_prop): Set the
11977 from_disp_prop_p flag.
11978 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11979 (pop_it): Call iterate_out_of_display_property only if we are
11980 popping after iteration over a string that came from a display
11981 property. Fix a typo in popping stretch info. Add an assertion
11982 for verifying that the iterator position is in sync with the bidi
11984 (handle_single_display_spec, get_overlay_strings_1)
11985 (push_display_prop): Fix initialization of paragraph direction for
11986 string when that of the parent object is not yet determined.
11987 (reseat_1): Call bidi_init_it to resync the bidi
11988 iterator with IT's position. (Bug#7616)
11989 (find_row_edges): If ROW->start.pos gives position
11990 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11991 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11992 Reset the from_disp_prop_p flag.
11993 (SAVE_IT, RESTORE_IT): New macros.
11994 (pos_visible_p, face_before_or_after_it_pos)
11995 (back_to_previous_visible_line_start)
11996 (move_it_in_display_line_to, move_it_in_display_line)
11997 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11998 (try_scrolling, redisplay_window, display_line): Use them when
11999 saving a temporary copy of the iterator and restoring it back.
12000 (back_to_previous_visible_line_start, reseat_1)
12001 (init_iterator): Empty the bidi cache "stack".
12002 (move_it_in_display_line_to): If iterator ended up at
12003 EOL, but we never saw any buffer positions smaller than
12004 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12005 motion in bidi-reordered lines.
12006 (move_it_in_display_line_to): Record prev_method and prev_pos
12007 immediately before the call to set_iterator_to_next. Fixes cursor
12008 motion in bidi-reordered lines with stretch glyphs and strings
12009 displayed in margins. (Bug#8133) (Bug#8867)
12010 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12012 (pos_visible_p): Support positions in bidi-reordered lines.
12013 Save and restore bidi cache.
12015 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12016 (bidi_paragraph_info): Delete unused struct.
12017 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12018 (bidi_cache_start): New variable.
12019 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12021 (bidi_cache_fetch_state, bidi_cache_search)
12022 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12023 (bidi_cache_find, bidi_peek_at_next_level)
12024 (bidi_level_of_next_char, bidi_find_other_level_edge)
12025 (bidi_move_to_visually_next): Compare cache index with
12026 bidi_cache_start rather than with zero.
12027 (bidi_fetch_char): Accept new argument STRING; all callers
12028 changed. Support iteration over a string. Support strings with
12029 display properties. Support unibyte strings. Fix the type of
12030 `len' according to what STRING_CHAR_AND_LENGTH expects.
12031 (bidi_paragraph_init, bidi_resolve_explicit_1)
12032 (bidi_resolve_explicit, bidi_resolve_weak)
12033 (bidi_level_of_next_char, bidi_move_to_visually_next):
12034 Support iteration over a string.
12035 (bidi_set_sor_type, bidi_resolve_explicit_1)
12036 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12037 can now be zero (for strings); special values 0 and -1 were
12038 changed to -1 and -2, respectively.
12039 (bidi_char_at_pos): New function.
12040 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12041 Call it instead of FETCH_MULTIBYTE_CHAR.
12042 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12043 initialized to valid values.
12044 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12046 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12047 the test for valid cached positions. Fix the logic for looking up
12048 the sentinel state in the cache. GCPRO the Lisp string we are
12050 (bidi_push_it, bidi_pop_it): New functions.
12051 (bidi_initialize): Initialize the bidi cache start stack pointer.
12052 (bidi_cache_ensure_space): New function, refactored from part of
12053 bidi_cache_iterator_state. Don't assume the required size is just
12054 one BIDI_CACHE_CHUNK away.
12055 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12056 (bidi_count_bytes, bidi_char_at_pos): New functions.
12057 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12058 always valid if bidi_cache_idx is valid.
12059 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12060 is valid if it's going to be used.
12061 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12062 (bidi_cache_fetch_state, bidi_cache_search)
12063 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12064 (bidi_cache_iterator_state, bidi_cache_find)
12065 (bidi_find_other_level_edge, bidi_cache_start_stack):
12066 All variables related to cache indices are now EMACS_INT.
12068 * dispextern.h (struct bidi_string_data): New structure.
12069 (struct bidi_it): New member `string'. Make flag members be 1-bit
12070 fields, and put them last in the struct.
12071 (compute_display_string_pos, compute_display_string_end):
12073 (bidi_push_it, bidi_pop_it): Add prototypes.
12074 (struct iterator_stack_entry): New members bidi_p,
12075 paragraph_embedding, and from_disp_prop_p.
12076 (struct it): Member bidi_p is now a bit field 1 bit wide.
12077 (bidi_shelve_cache, bidi_unshelve_cache):
12078 Declare prototypes.
12080 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12081 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12082 and vector-like objects.
12084 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12085 cache around display iteration.
12087 * window.c (Fwindow_end, window_scroll_pixel_based)
12088 (displayed_window_lines, Frecenter): Save and restore the bidi
12089 cache around display iteration.
12091 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12093 * editfns.c (Fdelete_region): Clarify the use of the named
12094 parameters (bug#6788).
12096 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12098 * indent.c (Fvertical_motion): Set and restore w->pointm when
12099 saving and restoring the window's buffer (Bug#9006).
12101 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12103 * editfns.c (Fstring_to_char): Clarify just what is returned
12104 (bug#6576). Text by Eli Zaretskii.
12106 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12108 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12110 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12112 * buffer.c (mmap_find): Fix a typo.
12114 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12116 Fix execution of x selection hooks.
12117 * xselect.c (Qx_lost_selection_functions)
12118 (Qx_sent_selection_functions): New vars.
12119 (syms_of_xselect): DEFSYM them.
12120 (x_handle_selection_request): Pass Qx_sent_selection_functions
12121 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12122 (x_handle_selection_clear,x_clear_frame_selections):
12123 Pass Qx_lost_selection_functions rather than
12124 Vx_lost_selection_functions to Frun_hook_with_args.
12126 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12128 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12129 The old code sometimes used this field without initializing it.
12131 * alloc.c (gc_sweep): Don't read past end of array.
12132 In theory, the old code could also have corrupted Emacs internals,
12133 though it'd be very unlikely.
12135 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12137 * character.c (Fcharacterp): Don't advertise optional ignored
12138 argument. (Bug#4026)
12140 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12142 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12145 * window.c (Fset_window_start): Doc fix (bug#4199).
12146 (Fset_window_hscroll): Ditto.
12148 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12150 Fix minor new problems caught by GCC 4.6.1.
12151 * term.c (init_tty): Remove unused local.
12152 * xsettings.c (store_monospaced_changed): Define this function only
12153 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12154 not used otherwise.
12156 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12158 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12160 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12162 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12163 are the mini-buffer and the echo area (bug#3320).
12165 * term.c (init_tty): Remove support for supdup, c10 and perq
12166 terminals, which are no longer supported (bug#1482).
12168 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12170 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12172 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12174 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12175 for non-popups (Bug#3642).
12177 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12179 * alloc.c (reset_malloc_hooks): Protoize.
12180 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12181 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12182 * cm.c (losecursor): Likewise.
12183 * data.c (fmod): Likewise.
12184 * dispnew.c (swap_glyphs_in_rows): Likewise.
12185 * emacs.c (memory_warning_signal): Likewise.
12186 * floatfns.c (float_error): Likewise.
12187 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12188 (otf_open, font_otf_capability, generate_otf_features)
12189 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12191 * image.c (pbm_read_file): Likewise.
12192 * indent.c (string_display_width): Likewise.
12193 * intervals.c (check_for_interval, search_for_interval)
12194 (inc_interval_count, count_intervals, root_interval)
12195 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12196 * lread.c (defalias): Likewise.
12197 * ralloc.c (r_alloc_check): Likewise.
12198 * regex.c (set_image_of_range_1, set_image_of_range)
12199 (regex_grow_registers): Likewise.
12200 * sysdep.c (strerror): Likewise.
12201 * termcap.c (valid_filename_p, tprint, main): Likewise.
12202 * tparam.c (main): Likewise.
12203 * unexhp9k800.c (run_time_remap, save_data_space)
12204 (update_file_ptrs, read_header, write_header, calculate_checksum)
12205 (copy_file, copy_rest, display_header): Likewise.
12206 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12208 * xdisp.c (check_it): Likewise.
12209 * xfaces.c (register_color, unregister_color, unregister_colors):
12211 * xfns.c (print_fontset_result): Likewise.
12212 * xrdb.c (member, fatal, main): Likewise.
12214 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12216 Fix minor problems found by static checking (Bug#9031).
12217 * chartab.c (char_table_set_range, map_sub_char_table):
12218 Remove unused locals.
12219 (uniprop_table): Now static.
12220 * composite.c (_work_char): Remove unused static var.
12222 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12224 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12226 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12228 * gtkutil.c (qttip_cb): Remove code without function.
12230 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12232 * w32.c (pthread_sigmask): New stub.
12234 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12236 Use pthread_sigmask, not sigprocmask (Bug#9010).
12237 sigprocmask is portable only for single-threaded applications, and
12238 Emacs can be multi-threaded when it uses GTK.
12239 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12241 * callproc.c (Fcall_process):
12242 * process.c (create_process):
12243 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12244 Use pthread_sigmask, not sigprocmask.
12246 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12248 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12249 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12252 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12254 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12255 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12256 (xg_hide_tooltip): Fix comment.
12258 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12259 in registerServicesMenuSendTypes.
12260 (validRequestorForSendType): Don't check ns_return_types.
12262 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12265 2011-07-08 Jason Rumney <jasonr@gnu.org>
12267 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12268 SH_SHOW for hidden windows (Bug#5482).
12270 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12271 frame struct members of non-existent frames (Bug#6284).
12273 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12275 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12276 variable firstTime not needed on OSX >= 10.6.
12277 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12278 >= 10.5. Use setKnobProportion, setDoubleValue.
12280 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12281 (MAC_OS_X_VERSION_10_5): Define if not defined.
12282 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12283 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12284 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12286 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12287 cString and lossyCString on OSX >= 10.4.
12289 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12290 sizeToFit on OSX >= 10.2.
12292 * nsimage.m (allocInitFromFile): Don't use deprecated method
12293 bestRepresentationForDevice on OSX >= 10.6.
12295 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12298 * emacs.c: Declare unexec_init_emacs_zone.
12300 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12302 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12304 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12305 on svcsMenu (Bug#8842).
12307 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12309 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12311 * nsterm.m (QUTF8_STRING): Declare.
12312 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12313 (validRequestorForSendType): Return type is (id).
12314 Change indexOfObjectIdenticalTo to indexOfObject.
12315 Check if we have local selection before returning self (Bug#8842).
12316 (writeSelectionToPasteboard): Put local selection into paste board
12317 if we have a local selection (Bug#8842).
12318 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12320 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12321 (ns_get_local_selection): Declare.
12323 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12325 * keymap.c (describe_map_tree): Don't insert a double newline at
12326 the end of the buffer (bug#1169) and return whether we inserted
12329 * callint.c (Fcall_interactively): Change "reading args" to
12330 "providing args" to try to clarify what it does (bug#1010).
12332 2011-07-07 Kenichi Handa <handa@m17n.org>
12334 * composite.c (composition_compute_stop_pos): Ignore a static
12335 composition starting before CHARPOS (Bug#8915).
12337 * xdisp.c (handle_composition_prop): Likewise.
12339 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12341 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12344 2011-07-07 Kenichi Handa <handa@m17n.org>
12346 * character.h (unicode_category_t): New enum type.
12348 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12349 (Qchar_code_property_table): New variable.
12350 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12351 (UNIPROP_COMPRESSED_FORM_P): New macros.
12352 (char_table_ascii): Uncompress the compressed values.
12353 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12354 Uncompress the compressed values.
12355 (sub_char_table_ref_and_range): Likewise.
12356 (char_table_ref_and_range): Uncompress the compressed values.
12357 (sub_char_table_set): New arg is_uniprop. Callers changed.
12358 Uncompress the compressed values.
12359 (sub_char_table_set_range): Args changed. Callers changed.
12360 (char_table_set_range): Adjuted for the above change.
12361 (map_sub_char_table): Delete args default_val and parent. Add arg
12362 top. Give decoded values to a Lisp function.
12363 (map_char_table): Adjust for the above change. Give decoded
12364 values to a Lisp function. Gcpro more variables.
12365 (uniprop_table_uncompress)
12366 (uniprop_decode_value_run_length): New functions.
12367 (uniprop_decoder, uniprop_decoder_count): New variables.
12368 (uniprop_get_decoder, uniprop_encode_value_character)
12369 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12371 (uniprop_encoder, uniprop_encoder_count): New variables.
12372 (uniprop_get_encoder, uniprop_table)
12373 (Funicode_property_table_internal, Fget_unicode_property_internal)
12374 (Fput_unicode_property_internal): New functions.
12375 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12376 Sunicode_property_table_internal, Sget_unicode_property_internal,
12377 and Sput_unicode_property_internal. Defvar_lisp
12378 char-code-property-alist.
12380 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12381 Vunicode_category_table.
12383 * font.c (font_range): Adjust for the change of
12384 Vunicode_category_table.
12386 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12388 * m/iris4d.h: Remove file, move contents ...
12389 * s/irix6-5.h: ... here.
12391 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12393 Remove unportable assumption about struct layout (Bug#8884).
12394 * alloc.c (mark_buffer):
12395 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12396 (clone_per_buffer_values): Don't assume that
12397 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12398 This isn't true in general, and it's particularly not true
12399 if Emacs is configured with --with-wide-int.
12400 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12401 New macros, used in the buffer.c change.
12403 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12405 * xsettings.c: Use both GConf and GSettings if both are available.
12406 (store_config_changed_event): Add comment.
12407 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12408 (store_tool_bar_style_changed): New functions.
12409 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12410 (struct xsettings): Move font inside HAVE_XFT.
12411 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12412 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12413 Move inside HAVE_XFT.
12414 (something_changed_gsettingsCB): Rename from something_changedCB.
12415 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12417 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12418 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12419 (something_changed_gconfCB): Rename from something_changedCB.
12420 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12421 (parse_settings): Move check for font inside HAVE_XFT.
12422 (read_settings, apply_xft_settings): Add comment.
12423 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12424 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12425 call store_font_name_changed.
12426 (xft_settings_event): Add comment.
12427 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12428 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12429 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12430 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12431 (xsettings_initialize): Call init_gsettings last.
12432 (xsettings_get_system_font, xsettings_get_system_normal_font):
12435 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12437 Random fixes. E.g., (random) never returned negative values.
12438 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12439 subseconds part to the entropy, as that's a bit more random.
12440 Prefer signed to unsigned, since the signedness doesn't matter and
12441 in general we prefer signed. When given a limit, use a
12442 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12443 latter isn't right if USE_2_TAGS_FOR_INTS.
12444 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12445 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12447 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12449 * textprop.c (text_property_stickiness):
12450 Obey Vtext_property_default_nonsticky.
12451 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12452 * w32fns.c (syms_of_w32fns):
12453 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12455 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12457 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12458 This is more efficient than Ffile_directory_p and avoids a minor race.
12460 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12462 * buffer.c (Foverlay_put): Say what the return value is
12465 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12466 is a directory before asking whether to use the file name
12468 (barf_or_query_if_file_exists): Make the "File is a directory"
12469 error be more correct.
12471 * fns.c (Frequire): Remove the mention of the .gz files, since
12472 that's installation-specific, but keep the mention of
12473 `get-load-suffixes'.
12475 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12477 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12478 Report string overflow if the output is too long.
12480 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12482 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12483 (syms_of_gnutls): Remove duplicate DEFSYM for
12484 Qgnutls_bootprop_verify_hostname_error, an error for
12485 Qgnutls_bootprop_verify_error (which is no longer used).
12487 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12488 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12489 Also (re)move comments that are misplaced or no longer relevant.
12491 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12493 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12495 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12497 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12498 and background color parameters if they have been changed.
12500 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12502 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12504 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12506 * xsettings.c (SYSTEM_FONT): Define only when used.
12507 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12509 * keymap.c (access_keymap_1): Now static.
12511 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12513 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12514 leave any prefix arg for the up event (Bug#1586).
12516 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12518 * lread.c (syms_of_lread): Mention single symbols defined by
12519 `defvar' or `defconst' (bug#7154).
12521 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12522 (Frequire): Mention get-load-suffixes.
12524 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12526 * window.h (window): Remove clone_number slot.
12527 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12529 (make_parent_window, make_window, saved_window)
12530 (Fset_window_configuration, save_window_save): Don't deal with
12532 * buffer.c (Qclone_number): Remove declaration.
12533 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12535 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12537 Add multiple inheritance to keymaps.
12538 * keymap.c (Fmake_composed_keymap): New function.
12539 (Fset_keymap_parent): Simplify.
12540 (fix_submap_inheritance): Remove.
12541 (access_keymap_1): New function extracted from access_keymap to handle
12542 embedded parents and handle lists of maps.
12543 (access_keymap): Use it.
12544 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12545 (Fcopy_keymap): Handle embedded parents.
12546 (Fcommand_remapping, define_as_prefix): Simplify.
12547 (Fkey_binding): Simplify.
12548 (syms_of_keymap): Move minibuffer-local-completion-map,
12549 minibuffer-local-filename-completion-map,
12550 minibuffer-local-must-match-map, and
12551 minibuffer-local-filename-must-match-map to Elisp.
12552 (syms_of_keymap): Defsubr make-composed-keymap.
12553 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12554 (parse_menu_item): Trivial simplification.
12556 2011-07-01 Glenn Morris <rgm@gnu.org>
12558 * Makefile.in (SETTINGS_LIBS): Fix typo.
12560 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12562 * coding.c (Fencode_coding_string): Record the last coding system
12563 used, as the function doc string says (bug#8738).
12565 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12567 * xsettings.c (store_monospaced_changed): Take new font as arg and
12568 check for change against current_mono_font.
12569 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12570 (emacs_settings_constructor, emacs_settings_get_property)
12571 (emacs_settings_set_property, emacs_settings_class_init)
12572 (emacs_settings_init, gsettings_obj): Remove.
12573 (something_changedCB): New function for HAVE_GSETTINGS.
12574 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12575 with value as argument.
12576 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12577 g_settings_new (Bug#8967). Do not create gsettings_obj.
12578 Remove calls to g_settings_bind. Connect something_changedCB to
12581 * xgselect.c: Add defined (HAVE_GSETTINGS).
12582 (xgselect_initialize): Ditto.
12584 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12585 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12588 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12590 * eval.c (struct backtrace): Simplify and port the data structure.
12591 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12592 signed bit field, as this assumption is not portable and it makes
12593 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12594 "char debug_on_exit : 1" as this is not portable either; instead,
12595 use the portable "unsigned int debug_on_exit : 1". Remove unused
12596 member evalargs. Remove obsolete comments about cc bombing out.
12598 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12600 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12601 Let HAVE_GSETTINGS override HAVE_GCONF.
12602 (store_monospaced_changed): New function.
12603 (EMACS_SETTINGS): A new type derived from GObject to handle
12604 GSettings notifications.
12605 (emacs_settings_constructor, emacs_settings_get_property)
12606 (emacs_settings_set_property, emacs_settings_class_init):
12608 (gsettings_client, gsettings_obj): New variables.
12609 (GSETTINGS_SCHEMA): New define.
12610 (something_changedCB): Call store_monospaced_changed.
12611 (init_gsettings): New function.
12612 (xsettings_initialize): Call init_gsettings.
12613 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12616 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12619 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12621 * window.c (resize_root_window, grow_mini_window)
12622 (shrink_mini_window): Rename Qresize_root_window to
12623 Qwindow_resize_root_window and Qresize_root_window_vertically to
12624 Qwindow_resize_root_window_vertically.
12626 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12628 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12630 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12632 * makefile.w32-in: Redesign dependencies so they reflect more
12633 clearly which files are directly included by each source file,
12634 and not through other includes.
12636 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12638 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12639 (sort_overlays, overlay_strings): When an overlay's clone number
12640 matches the window's clone number process the overlay even if
12641 the overlay's window property doesn't match the current window.
12643 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12644 (Fwindow_hchild): Rename to Fwindow_left_child.
12645 (Fwindow_next): Rename to Fwindow_next_sibling.
12646 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12647 (resize_window_check): Rename to window_resize_check.
12648 (resize_window_apply): Rename to window_resize_apply.
12649 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12650 (Fdelete_other_windows_internal, resize_frame_windows)
12651 (Fsplit_window_internal, Fdelete_window_internal)
12652 (grow_mini_window, shrink_mini_window)
12653 (Fresize_mini_window_internal): Fix callers accordingly.
12655 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12657 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12658 (emacs_fixed_set_min_size): Remove.
12659 (emacs_fixed_new): Take frame as argument.
12661 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12662 (_EmacsFixedPrivate): Remove minwidth/height.
12663 Add struct frame *f.
12664 (emacs_fixed_init): Initialize priv->f.
12665 (get_parent_class, emacs_fixed_set_min_size): Remove.
12666 (emacs_fixed_new): Set priv->f to argument.
12667 (emacs_fixed_get_preferred_width)
12668 (emacs_fixed_get_preferred_height): Use min_width/height from
12669 frames size_hint to set minimum and natural (Bug#8919).
12670 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12671 and use min_width/height from frames size_hint to set
12672 min_width/height (Bug#8919).
12674 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12675 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12678 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12680 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12681 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12684 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12686 * process.c (wait_reading_process_output): Bypass select if
12687 waiting for a cell while ignoring keyboard input, and input is
12688 pending. Suggested by Jan Djärv (Bug#8869).
12690 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12692 Use gnulib's dup2 module instead of rolling our own.
12693 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12695 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12697 * dispnew.c (scrolling_window): Before scrolling, turn off a
12698 mouse-highlight in the window being scrolled.
12700 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12702 Move DEFSYM to lisp.h and use everywhere.
12704 * character.h (DEFSYM): Move declaration...
12705 * lisp.h (DEFSYM): ...here.
12711 * w32select.c: Don't include character.h.
12713 * alloc.c (syms_of_alloc):
12714 * buffer.c (syms_of_buffer):
12715 * bytecode.c (syms_of_bytecode):
12716 * callint.c (syms_of_callint):
12717 * casefiddle.c (syms_of_casefiddle):
12718 * casetab.c (init_casetab_once):
12719 * category.c (init_category_once, syms_of_category):
12720 * ccl.c (syms_of_ccl):
12721 * cmds.c (syms_of_cmds):
12722 * composite.c (syms_of_composite):
12723 * dbusbind.c (syms_of_dbusbind):
12724 * dired.c (syms_of_dired):
12725 * dispnew.c (syms_of_display):
12726 * doc.c (syms_of_doc):
12727 * editfns.c (syms_of_editfns):
12728 * emacs.c (syms_of_emacs):
12729 * eval.c (syms_of_eval):
12730 * fileio.c (syms_of_fileio):
12731 * fns.c (syms_of_fns):
12732 * frame.c (syms_of_frame):
12733 * fringe.c (syms_of_fringe):
12734 * insdel.c (syms_of_insdel):
12735 * keymap.c (syms_of_keymap):
12736 * lread.c (init_obarray, syms_of_lread):
12737 * macros.c (syms_of_macros):
12738 * msdos.c (syms_of_msdos):
12739 * print.c (syms_of_print):
12740 * process.c (syms_of_process):
12741 * search.c (syms_of_search):
12742 * sound.c (syms_of_sound):
12743 * syntax.c (init_syntax_once, syms_of_syntax):
12744 * terminal.c (syms_of_terminal):
12745 * textprop.c (syms_of_textprop):
12746 * undo.c (syms_of_undo):
12747 * w32.c (globals_of_w32):
12748 * window.c (syms_of_window):
12749 * xdisp.c (syms_of_xdisp):
12750 * xfaces.c (syms_of_xfaces):
12751 * xfns.c (syms_of_xfns):
12752 * xmenu.c (syms_of_xmenu):
12753 * xsettings.c (syms_of_xsettings):
12754 * xterm.c (syms_of_xterm): Use DEFSYM.
12756 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12758 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12760 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12762 Integer and buffer overflow fixes (Bug#8873).
12764 * print.c (printchar, strout): Check for string overflow.
12765 (PRINTPREPARE, printchar, strout):
12766 Don't set size unless allocation succeeds.
12768 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12769 for sizes. Check for string overflow more accurately.
12770 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12772 * macros.c: Integer and buffer overflow fixes.
12773 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12774 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12775 Use ptrdiff_t, not int, for sizes.
12776 Don't increment bufsize until after realloc succeeds.
12777 Check for size-calculation overflow.
12778 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12780 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12782 * lread.c: Integer overflow fixes.
12783 (read_integer): Radix is now EMACS_INT, not int,
12784 to improve quality of diagnostics for out-of-range radices.
12785 Calculate buffer size correctly for out-of-range radices.
12786 (read1): Check for integer overflow in radices, and in
12787 read-circle numbers.
12788 (read_escape): Avoid int overflow.
12789 (Fload, openp, read_buffer_size, read1)
12790 (substitute_object_recurse, read_vector, read_list, map_obarray):
12791 Use ptrdiff_t, not int, for sizes.
12792 (read1): Use EMACS_INT, not int, for sizes.
12793 Check for size overflow.
12795 * image.c (cache_image): Check for size arithmetic overflow.
12797 * lread.c: Integer overflow issues.
12798 (saved_doc_string_size, saved_doc_string_length)
12799 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12800 Now ptrdiff_t, not int.
12801 (read1): Don't assume doc string length fits in int. Check for
12802 out-of-range doc string lengths.
12803 (read_list): Don't assume file position fits in int.
12804 (read_escape): Check for hex character overflow.
12806 2011-06-22 Leo Liu <sdl.web@gmail.com>
12808 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12809 Move to minibuffer.el.
12811 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12813 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12814 The following patches are for when GLYPH_DEBUG && !XASSERT.
12815 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12816 * dispnew.c (flush_stdout):
12817 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12818 Mark as externally visible.
12819 * dispnew.c (check_window_matrix_pointers): Now static.
12820 * dispnew.c (window_to_frame_vpos):
12821 * xfns.c (unwind_create_frame):
12822 * xterm.c (x_check_font): Remove unused local.
12823 * scroll.c (CHECK_BOUNDS):
12824 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12825 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12826 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12827 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12828 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12830 (debug_method_add): Use va_list and vsprintf rather than relying
12831 on undefined behavior with wrong number of arguments.
12832 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12833 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12834 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12835 since we're not interested in debugging glyphs with old libraries.
12836 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12837 GCC 4.6.0's static checking.
12839 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12841 Integer overflow and signedness fixes (Bug#8873).
12842 A few related buffer overrun fixes, too.
12844 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12846 * dispextern.h (struct face.stipple):
12847 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12848 (x_bitmap_mask, x_allocate_bitmap_record)
12849 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12850 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12851 (x_create_bitmap_from_xpm_data):
12852 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12853 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12855 * xfaces.c (load_pixmap):
12856 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12857 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12858 (.bitmaps_last, struct x_output.icon_bitmap):
12859 Use ptrdiff_t, not int, for bitmap indexes.
12860 (x_allocate_bitmap_record): Check for size overflow.
12861 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12863 Use ptrdiff_t, not int, for overlay counts.
12864 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12865 * editfns.c (overlays_around, get_pos_property):
12866 * textprop.c (get_char_property_and_overlay):
12867 * xdisp.c (next_overlay_change, note_mouse_highlight):
12868 * xfaces.c (face_at_buffer_position):
12869 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12870 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12871 (Fnext_overlay_change, Fprevious_overlay_change)
12872 (mouse_face_overlay_overlaps, Foverlays_in):
12873 Use ptrdiff_t, not int, for sizes.
12874 (overlays_at, overlays_in): Check for size-calculation overflow.
12876 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12878 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12879 (x_session_initialize): Do not assume string length fits in int.
12881 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12882 This is unlikely, but can occur if DPI is outlandish.
12884 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12885 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12887 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12888 * xrdb.c (magic_file_p, search_magic_path):
12889 Omit last arg SUFFIX; it was always 0. All callers changed.
12890 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12892 * xfont.c (xfont_match): Avoid need for strlen.
12894 * xfns.c: Don't assume strlen fits in int.
12895 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12897 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12898 not unsigned long, as we prefer signed integers. All callers changed.
12899 Detect integer overflow in repeat count.
12900 (message_dolog): Don't assume print length fits in 39 bytes.
12901 (display_mode_element): Don't assume strlen fits in int.
12903 * termcap.c: Don't assume sizes fit in int and never overflow.
12904 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12905 (gobble_line): Check for size-calculation overflow.
12907 * minibuf.c (Fread_buffer):
12908 * lread.c (intern, intern_c_string):
12909 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12910 Don't assume string length fits in int.
12912 * keyboard.c (parse_tool_bar_item):
12913 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12915 * font.c: Don't assume string length fits in int.
12916 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12917 Use ptrdiff_t, not int.
12918 (font_intern_prop): Don't assume string length fits in int.
12919 Don't assume integer property fits in fixnum.
12920 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12922 * filelock.c: Fix some buffer overrun and integer overflow issues.
12923 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12924 Reformulate so as not to need the command string.
12925 Invoke gzip -cd rather than gunzip, as it's more portable.
12926 (lock_info_type, lock_file_1, lock_file):
12927 Don't assume pid_t and time_t fit in unsigned long.
12928 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12929 (current_lock_owner): Prefer signed type for sizes.
12930 Use memcpy, not strncpy, where memcpy is what is really wanted.
12931 Don't assume (via atoi) that time_t and pid_t fit in int.
12932 Check for time_t and/or pid_t out of range, e.g., via a network share.
12933 Don't alloca where an auto var works fine.
12935 * fileio.c: Fix some integer overflow issues.
12936 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12937 Don't assume string length fits in int.
12938 (directory_file_name): Don't assume string length fits in long.
12939 (make_temp_name): Don't assume pid fits in int, or that its print
12940 length is less than 20.
12942 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12944 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12946 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12948 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12949 We prefer signed integers, even for size calculations.
12951 * emacs.c: Don't assume string length fits in 'int'.
12952 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12953 (main): Don't invoke strlen when not needed.
12955 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12956 (XD_DEBUG_MESSAGE): Don't waste a byte.
12958 * callproc.c (getenv_internal_1, getenv_internal)
12959 (Fgetenv_internal):
12960 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12962 * lread.c (invalid_syntax): Omit length argument.
12963 All uses changed. This doesn't fix a bug, but it simplifies the
12964 code away from its former Hollerith-constant appearance, and it's
12965 one less 'int' to worry about when looking at integer-overflow issues.
12966 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12968 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12969 This didn't break anything, but it didn't help either.
12970 It's confusing to put a bogus integer in a place where the actual
12971 value does not matter.
12972 (LIST_END_P): Remove unused macro and its bogus comment.
12973 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12975 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12976 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12978 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12979 We prefer signed types, and the value cannot exceed the EMACS_INT
12980 range anyway (because otherwise the length would not be representable).
12981 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12982 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12983 This avoids a GCC warning when WIDE_EMACS_INT.
12985 * indent.c (sane_tab_width): New function.
12986 (current_column, scan_for_column, Findent_to, position_indentation)
12987 (compute_motion): Use it. This is just for clarity.
12988 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12990 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12992 * lisp.h (lint_assume): New macro.
12993 * composite.c (composition_gstring_put_cache):
12994 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12996 * editfns.c, insdel.c:
12997 Omit unnecessary forward decls, to simplify future changes.
12999 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13001 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13003 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13004 Use much-faster test for byte-length change.
13005 Don't assume string byte-length fits in 'int'.
13006 Check that character arg fits in 'int'.
13007 (mapcar1): Declare byte as byte, for clarity.
13009 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13011 * fns.c (concat): Catch string overflow earlier.
13012 Do not rely on integer wraparound.
13014 * dispextern.h (struct it.overlay_strings_charpos)
13015 (struct it.selective): Now EMACS_INT, not int.
13016 * xdisp.c (forward_to_next_line_start)
13017 (back_to_previous_visible_line_start)
13018 (reseat_at_next_visible_line_start, next_element_from_buffer):
13019 Don't arbitrarily truncate the value of 'selective' to int.
13021 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13023 * composite.c: Don't truncate sizes to 'int'.
13024 (composition_gstring_p, composition_reseat_it)
13025 (composition_adjust_point): Use EMACS_INT, not int.
13026 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13027 not EMACS_UINT, for indexes.
13029 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13031 * buffer.c: Include <verify.h>.
13032 (struct sortvec.priority, struct sortstr.priority):
13033 Now EMACS_INT, not int.
13034 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13035 (struct sortstr.size, record_overlay_string)
13036 (struct sortstrlist.size, struct sortlist.used):
13037 Don't truncate size to int.
13038 (record_overlay_string): Check for size-calculation overflow.
13039 (init_buffer_once): Check at compile-time, not run-time.
13041 2011-06-22 Jim Meyering <meyering@redhat.com>
13043 Don't leak an XBM-image-sized buffer
13044 * image.c (xbm_load): Free the image buffer after using it.
13046 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13049 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13050 that Sun C diagnosed.
13051 * fns.c (secure_hash): Fix pointer signedness issue.
13052 * intervals.c (static_offset_intervals): New function.
13053 (offset_intervals): Use it.
13055 2011-06-21 Leo Liu <sdl.web@gmail.com>
13058 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13061 * fns.c (secure_hash): Rename from crypto_hash_function and change
13062 the first arg to accept symbols.
13063 (Fsecure_hash): New primitive.
13064 (syms_of_fns): New symbols.
13066 2011-06-20 Deniz Dogan <deniz@dogan.se>
13068 * process.c (Fset_process_buffer): Clarify return value in
13071 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13073 * dispnew.c (add_window_display_history): Use BVAR.
13075 * xdisp.c (debug_method_add): Use BVAR.
13076 (check_window_end, dump_glyph_matrix, dump_glyph)
13077 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13079 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13082 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13083 check till after the cache is created in init_frame_faces.
13085 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13087 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13089 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13091 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13092 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13093 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13095 Improve buffer-overflow checking (Bug#8873).
13096 * fileio.c (Finsert_file_contents):
13097 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13098 Remove the old (too-loose) buffer overflow checks.
13099 They weren't needed, since make_gap checks for buffer overflow.
13100 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13101 The old code merely checked for Emacs fixnum overflow, and relied
13102 on undefined (wraparound) behavior. The new code avoids undefined
13103 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13105 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13106 Tune. Don't use wider integers than needed. Don't use alloca.
13107 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13109 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13111 * insdel.c, lisp.h (buffer_overflow): New function.
13112 (insert_from_buffer_1, replace_range, replace_range_2):
13113 * insdel.c (make_gap_larger):
13114 * editfns.c (Finsert_char):
13115 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13117 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13119 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13121 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13123 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13124 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13126 * fileio.c: Don't assume EMACS_INT fits in off_t.
13127 (emacs_lseek): New static function.
13128 (Finsert_file_contents, Fwrite_region): Use it.
13129 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13131 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13133 * fns.c: Don't overflow int when computing a list length.
13134 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13135 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13136 truncation on 64-bit hosts. Check for QUIT every
13137 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13138 faster and is responsive enough.
13139 (Flength): Report an error instead of overflowing an integer.
13140 (Fsafe_length): Return a float if the value is not representable
13141 as a fixnum. This shouldn't happen except in contrived situations.
13142 (Fnthcdr, Fsort): Don't assume list length fits in int.
13143 (Fcopy_sequence): Don't assume vector length fits in int.
13145 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13146 (header_size, word_size): New constants.
13147 (allocate_vectorlike): Don't check size overflow here.
13148 (allocate_vector): Check it here instead, since this is the only
13149 caller of allocate_vectorlike that could cause overflow.
13150 Check that the new vector's length is representable as a fixnum.
13152 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13153 The previous code was bogus. For example, next_almost_prime (32)
13154 returned 39, which is undesirable as it is a multiple of 3; and
13155 next_almost_prime (24) returned 25, which is a multiple of 5 so
13156 why was the code bothering to check for multiples of 7?
13158 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13160 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13162 Variadic C functions now count arguments with ptrdiff_t.
13163 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13164 Back then I didn't know that the Emacs coding style prefers signed int.
13165 Also, in the meantime I found a few more instances where arguments
13166 were being counted with int, which may truncate counts on 64-bit
13167 machines, or EMACS_INT, which may be unnecessarily wide.
13168 * lisp.h (struct Lisp_Subr.function.aMANY)
13169 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13170 Arg counts are now ptrdiff_t, not size_t.
13171 All variadic functions and their callers changed accordingly.
13172 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13173 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13174 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13175 * callint.c (Fcall_interactively): Check arg count for overflow,
13176 to avoid potential buffer overrun. Use signed char, not 'int',
13177 for 'varies' array, so that we needn't bother to check its size
13178 calculation for overflow.
13179 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13180 * eval.c (apply_lambda):
13181 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13182 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13183 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13185 * callint.c (Fcall_interactively): Don't use index var as event count.
13187 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13188 * mem-limits.h (SIZE): Remove; no longer used.
13190 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13192 Remove unnecessary casts.
13193 * xterm.c (x_term_init):
13194 * xfns.c (x_set_border_pixel):
13195 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13196 These aren't needed now that we assume ANSI C.
13198 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13199 It's more likely to cause problems (due to unsigned overflow)
13202 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13204 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13206 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13208 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13210 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13212 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13214 GLYPH_CODE_FACE returns EMACS_INT, not int.
13215 * dispextern.h (merge_faces):
13216 * xfaces.c (merge_faces):
13217 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13218 Don't assume EMACS_INT fits in int.
13220 * character.h (CHAR_VALID_P): Remove unused parameter.
13221 * fontset.c, lisp.h, xdisp.c: All uses changed.
13223 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13225 * fns.c (concat): Minor tuning based on overflow analysis.
13226 This doesn't fix any bugs. Use int to hold character, instead
13227 of constantly refetching from Emacs object. Use XFASTINT, not
13228 XINT, for value known to be a character. Don't bother comparing
13229 a single byte to 0400, as it's always less.
13231 * floatfns.c (Fexpt):
13232 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13234 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13237 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13239 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13240 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13241 incorrectly succeed when S was a string, because 4294967386 was
13242 truncated before it was used.
13244 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13245 Otherwise, an out-of-range integer could cause undefined behavior
13248 * composite.c: Use int, not EMACS_INT, for characters.
13249 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13250 EMACS_INT, for values that are known to be in character range.
13251 This doesn't fix any bugs but is the usual style inside Emacs and
13252 may generate better code on 32-bit machines.
13254 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13255 This is for reasons similar to the recent CHAR_STRING fix.
13256 * charset.c (Fencode_char): Check that character arg is actually
13257 a character. Pass an int to ENCODE_CHAR.
13258 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13259 wider than 'int', as a compile-time check to prevent future regressions
13262 * character.c (char_string): Remove unnecessary casts.
13264 Make sure a 64-bit char is never passed to CHAR_STRING.
13265 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13266 by silently ignoring the top 32 bits, allowing some values
13267 that were far too large to be valid characters.
13268 * character.h: Include <verify.h>.
13269 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13270 arguments are no wider than unsigned, as a compile-time check
13271 to prevent future regressions in this area.
13273 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13274 (Fsubst_char_in_region):
13276 * xdisp.c (decode_mode_spec_coding):
13277 Adjust to CHAR_STRING's new requirement.
13278 * editfns.c (Finsert_char, Fsubst_char_in_region):
13279 * fns.c (concat): Check that character args are actually
13280 characters. Without this test, these functions did the wrong
13281 thing with wildly out-of-range values on 64-bit hosts.
13283 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13284 These casts should not be needed on 32-bit hosts, either.
13285 * keyboard.c (read_char):
13286 * lread.c (Fload): Remove casts to unsigned.
13288 * lisp.h (UNSIGNED_CMP): New macro.
13289 This fixes comparison bugs on 64-bit hosts.
13290 (ASCII_CHAR_P): Use it.
13291 * casefiddle.c (casify_object):
13292 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13293 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13294 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13295 * dispextern.h (FACE_FROM_ID):
13296 * keyboard.c (read_char): Use UNSIGNED_CMP.
13298 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13299 not to EMACS_INT, to avoid GCC warning.
13301 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13303 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13304 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13305 isn't needed on 32-bit machines.
13307 * buffer.c (Fgenerate_new_buffer_name):
13308 Use EMACS_INT for count, not int.
13309 (advance_to_char_boundary): Return EMACS_INT, not int.
13311 * data.c (Qcompiled_function): Now static.
13313 * window.c (window_body_lines): Now static.
13315 * image.c (gif_load): Rename local to avoid shadowing.
13317 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13318 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13319 * alloc.c (make_save_value): Integer argument is now of type
13320 ptrdiff_t, not int.
13321 (mark_object): Use ptrdiff_t, not int.
13322 * lisp.h (pD): New macro.
13323 * print.c (print_object): Use it.
13325 * alloc.c: Use EMACS_INT, not int, to count objects.
13326 (total_conses, total_markers, total_symbols, total_vector_size)
13327 (total_free_conses, total_free_markers, total_free_symbols)
13328 (total_free_floats, total_floats, total_free_intervals)
13329 (total_intervals, total_strings, total_free_strings):
13330 Now EMACS_INT, not int. All uses changed.
13331 (Fgarbage_collect): Compute overall total using a double, so that
13332 integer overflow is less likely to be a problem. Check for overflow
13333 when converting back to an integer.
13334 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13335 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13336 These were 'int' variables that could overflow on 64-bit hosts;
13337 they were never used, so remove them instead of repairing them.
13338 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13339 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13340 Previously, this ceilinged at INT_MAX, but that doesn't work on
13342 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13344 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13345 (allocate_vectorlike): Check for ptrdiff_t overflow.
13346 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13347 when a (possibly-narrower) signed value would do just as well.
13348 We prefer using signed arithmetic, to avoid comparison confusion.
13350 * alloc.c: Catch some string size overflows that we were missing.
13351 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13352 for convenience in STRING_BYTES_MAX.
13353 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13354 The definition here is exact; the one in lisp.h was approximate.
13355 (allocate_string_data): Check for string overflow. This catches
13356 some instances we weren't catching before. Also, it catches
13357 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13358 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13359 and ptrdiff_t and EMACS_INT are both 64 bits.
13361 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13362 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13363 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13365 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13367 * alloc.c (Fmake_string): Check for out-of-range init.
13369 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13371 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13373 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13375 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13376 xg_get_default_scrollbar_width.
13378 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13379 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13380 (style_changed_cb): Call update_theme_scrollbar_width and call
13381 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13382 all frames (Bug#8505).
13383 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13384 Call gtk_window_set_resizable if HAVE_GTK3.
13385 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13386 and height if HAVE_GTK3 (Bug#8505).
13387 (scroll_bar_width_for_theme): New variable.
13388 (update_theme_scrollbar_width): New function.
13389 (xg_get_default_scrollbar_width): Move code to
13390 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13391 (xg_initialize): Call update_theme_scrollbar_width.
13393 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13395 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13397 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13399 * frame.c (make_frame): Call other_buffer_safely instead of
13402 * window.c (temp_output_buffer_show): Call display_buffer with
13403 second argument Vtemp_buffer_show_specifiers and reset latter
13404 immediately after the call.
13405 (Vtemp_buffer_show_specifiers): New variable.
13406 (auto_window_vscroll_p, next_screen_context_lines)
13407 (Vscroll_preserve_screen_position): Remove leading asterisks from
13410 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13412 Fix minor problems found by GCC 4.6.0 static checking.
13413 * buffer.c (Qclone_number): Remove for now, as it's unused.
13414 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13415 (record_buffer): Remove unused local.
13416 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13417 (set_frame_buffer_list): Remove; unused.
13418 * frame.h (other_visible_frames): Remove decl.
13419 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13420 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13421 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13423 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13424 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13425 Define only if HAVE_GPM.
13426 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13427 (update_hints_inhibit): Remove; never set. All uses removed.
13428 * widgetprv.h (emacsFrameClassRec): Remove decl.
13429 * window.c (delete_deletable_window): Now returns void, since it
13430 wasn't returning anything.
13431 (compare_window_configurations): Remove unused locals.
13432 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13433 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13434 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13435 the same widths as pointers. This follows up on the 2011-05-06 patch.
13436 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13437 * xterm.h: Likewise.
13438 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13440 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13442 * makefile.w32-in: Update dependencies.
13443 (LISP_H): Add lib/intprops.h.
13445 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13447 * image.c (gif_load): Add animation frame delay to the metadata.
13448 (syms_of_image): Use DEFSYM. New symbol `delay'.
13450 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13452 * window.c (delete_deletable_window): Re-add.
13453 (Fset_window_configuration): Rewrite to handle dead buffers and
13454 consequently deletable windows.
13455 (window_tree, Fwindow_tree): Remove. Supply functionality in
13457 (compare_window_configurations): Simplify code.
13459 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13461 * image.c (imagemagick_load_image): Fix type mismatch.
13462 (Fimagemagick_types): Likewise.
13464 * window.h (replace_buffer_in_windows): Declare.
13466 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13468 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13469 Qclone_number. Remove external declaration of Qdelete_window.
13470 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13472 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13473 Run Qbuffer_list_update_hook if allowed.
13474 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13475 buffer list implementation.
13476 (other_buffer_safely): New function.
13477 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13478 calls to replace_buffer_in_windows and
13479 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13481 (record_buffer): Inhibit quitting and rewrite using quittable
13482 functions. Run Qbuffer_list_update_hook if allowed.
13483 (Frecord_buffer, Funrecord_buffer): New functions.
13484 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13485 Move switch-to-buffer to window.el.
13486 (bury-buffer): Move to window.el.
13487 (Vbuffer_list_update_hook): New variable.
13489 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13492 * window.h (resize_frame_windows): Move up in code.
13493 (Fwindow_frame): Remove EXFUN.
13494 (replace_buffer_in_all_windows): Remove prototype.
13495 (replace_buffer_in_windows_safely): Add prototype.
13497 * window.c: Declare Qdelete_window static again. Move down
13498 declaration of select_count.
13499 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13500 (Fother_window): Move to window.el.
13501 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13502 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13503 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13505 (replace_buffer_in_windows): Implement by calling
13506 Qreplace_buffer_in_windows.
13507 (replace_buffer_in_all_windows): Remove with some functionality
13508 moved into replace_buffer_in_windows_safely.
13509 (replace_buffer_in_windows_safely): New function.
13510 (select_window_norecord, select_frame_norecord): Move in front
13511 of run_window_configuration_change_hook. Remove now obsolete
13513 (Fset_window_buffer): Rewrite doc-string.
13514 Call Qrecord_window_buffer.
13515 (keys_of_window): Move binding for other-window to window.el.
13517 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13519 * dispextern.h (struct image): Replace data member, whose int_val
13520 and ptr_val fields were not used by anything, with a single
13523 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13524 (gif_clear_image, gif_load, imagemagick_load_image)
13525 (gs_clear_image, gs_load): Callers changed.
13527 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13529 * buffer.h: Include <time.h>, for time_t.
13530 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13532 Fix minor problems found by static checking.
13534 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13536 Make identifiers static if they are not used in other modules.
13537 * data.c (Qcompiled_function, Qframe, Qvector):
13538 * image.c (QimageMagick, Qsvg):
13539 * minibuf.c (Qmetadata):
13540 * window.c (resize_window_check, resize_root_window): Now static.
13541 * window.h (resize_window_check, resize_root_window): Remove decls.
13543 * window.c (window_deletion_count, delete_deletable_window):
13545 (window_body_lines): Now static.
13546 (Fdelete_other_windows_internal): Mark vars as initialized.
13547 Make sure 'resize_failed' is initialized.
13548 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13549 (resize_window_apply): Remove unused local.
13550 * window.h (delete_deletable_window): Remove decl.
13552 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13553 (imagemagick_load_image): Fix pointer signedness problem by changing
13554 last arg from unsigned char * to char *. All uses changed.
13555 Also, fix a local for similar reasons.
13556 Remove unused locals. Remove locals to avoid shadowing.
13557 (fn_rsvg_handle_free): Remove; unused.
13558 (svg_load, svg_load_image): Fix pointer signedness problem.
13559 (imagemagick_load_image): Don't use garbage pointer image_wand.
13561 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13563 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13565 * image.c (gif_load): Fix omitted cast error introduced by
13568 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13570 * window.h (resize_proportionally, orig_total_lines)
13571 (orig_top_line): Remove from window structure.
13572 (set_window_height, set_window_width, change_window_heights)
13573 (Fdelete_window): Remove prototypes.
13574 (resize_frame_windows): Remove duplicate declaration.
13576 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13578 * window.h (resize_frame_windows, resize_window_check)
13579 (delete_deletable_window, resize_root_window)
13580 (resize_frame_windows): Declare prototypes.
13582 * window.c (resize_window_apply): Make definition be "static" to
13583 match the prototype.
13585 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13587 * window.c: Remove declarations of Qwindow_size_fixed,
13588 window_min_size_1, window_min_size_2, window_min_size,
13589 size_window, window_fixed_size_p, enlarge_window, delete_window.
13590 Remove static from declaration of Qdelete_window, it's
13591 temporarily needed by Fbury_buffer.
13592 (replace_window): Don't assign orig_top_line and
13594 (Fdelete_window, delete_window): Remove. Window deletion is
13595 handled by window.el.
13596 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13597 Replace Fdelete_window calls with calls to Qdelete_window.
13598 (Fdelete_other_windows): Remove. Deleting other windows is
13599 handled by window.el.
13600 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13601 handled in window.el.
13602 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13603 Window minimum sizes are handled in window.el.
13604 (shrink_windows, size_window, set_window_height)
13605 (set_window_width, change_window_heights, window_height)
13606 (window_width, CURBEG, CURSIZE, enlarge_window)
13607 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13608 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13609 handled in window.el.
13610 (make_dummy_parent): Rename to make_parent_window and give it a
13611 second argument horflag.
13612 (make_window): Don't set resize_proportionally any more.
13613 (Fsplit_window): Remove. Windows are split in window.el.
13614 (save_restore_action, save_restore_orig_size)
13615 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13616 Resize mini windows in window.el.
13617 (grow_mini_window, shrink_mini_window): Implement by calling
13618 Qresize_root_window_vertically, resize_window_check and
13619 resize_window_apply.
13620 (saved_window, Fset_window_configuration, save_window_save):
13621 Do not handle orig_top_line, orig_total_lines, and
13622 resize_proportionally.
13623 (window_min_height, window_min_width): Move to window.el.
13624 (keys_of_window): Move bindings for delete-other-windows,
13625 split-window, delete-window and enlarge-window to window.el.
13627 * buffer.c: Temporarily extern Qdelete_window.
13628 (Fbury_buffer): Temporarily call Qdelete_window instead of
13629 Fdelete_window (Fbury_buffer will move to window.el soon).
13631 * frame.c (set_menu_bar_lines_1): Remove code handling
13632 orig_top_line and orig_total_lines.
13634 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13635 set_window_height but set heights directly.
13636 (change_frame_size_1): Use resize_frame_windows.
13638 * xdisp.c (init_xdisp): Don't use set_window_height but set
13641 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13642 Use resize_frame_windows instead of change_window_heights and run
13643 run_window_configuration_change_hook.
13645 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13646 instead of change_window_heights and run
13647 run_window_configuration_change_hook.
13649 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13651 * window.c (replace_window): Rename second argument REPLACEMENT to
13652 NEW. New third argument SETFLAG. Rewrite.
13653 (delete_window, make_dummy_parent): Call replace_window with
13655 (window_list_1): Move down in code.
13656 (run_window_configuration_change_hook): Move set_buffer part
13657 before select_frame_norecord part in order to unwind correctly.
13658 Rename count1 to count.
13659 (recombine_windows, delete_deletable_window, resize_root_window)
13660 (Fdelete_other_windows_internal)
13661 (Frun_window_configuration_change_hook, make_parent_window)
13662 (resize_window_check, resize_window_apply, Fresize_window_apply)
13663 (resize_frame_windows, Fsplit_window_internal)
13664 (Fdelete_window_internal, Fresize_mini_window_internal):
13666 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13668 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13670 * window.h (window): Add some new members to window structure -
13671 normal_lines, normal_cols, new_total, new_normal, clone_number,
13672 splits, nest, prev_buffers, next_buffers.
13673 (WINDOW_TOTAL_SIZE): Move here from window.c.
13674 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13676 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13678 (make_dummy_parent): Set new members of windows structure.
13679 (make_window): Move down in code. Handle new members of window
13681 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13682 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13683 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13684 (Fset_window_prev_buffers, Fwindow_next_buffers)
13685 (Fset_window_next_buffers, Fset_window_clone_number):
13687 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13688 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13690 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13691 Argument WINDOW can be now internal window too.
13692 (Fwindow_use_time): Move up in code.
13693 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13694 Rewrite doc-string.
13695 (Fset_window_configuration, saved_window)
13696 (Fcurrent_window_configuration, save_window_save): Handle new
13697 members of window structure.
13698 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13699 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13700 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13701 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13702 Qget_mru_window, Qresize_root_window,
13703 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13704 Qauto_buffer_name; staticpro them.
13706 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13708 * window.c (Fwindow_total_size, Fwindow_left_column)
13709 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13710 (Fwindow_list_1): New functions.
13711 (window_box_text_cols): Replace with window_body_cols.
13712 (Fwindow_width, Fscroll_left, Fscroll_right):
13713 Use window_body_cols instead of window_box_text_cols.
13714 (delete_window, Fset_window_configuration):
13715 Call delete_all_subwindows with window as argument.
13716 (delete_all_subwindows): Take a window as argument and not a
13717 structure. Rewrite.
13718 (window_loop): Remove handling of GET_LRU_WINDOW and
13719 GET_LARGEST_WINDOW.
13720 (Fget_lru_window, Fget_largest_window): Move to window.el.
13722 * window.h: Extern window_body_cols instead of
13723 window_box_text_cols. delete_all_subwindows now takes a
13724 Lisp_Object as argument.
13726 * indent.c (compute_motion, Fcompute_motion):
13727 Use window_body_cols instead of window_box_text_cols.
13729 * frame.c (delete_frame): Call delete_all_subwindows with root
13730 window as argument.
13732 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13734 * fns.c (Fputhash): Document return value.
13736 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13738 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13740 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13742 Cons<->int and similar integer overflow fixes (Bug#8794).
13744 Check for overflow when converting integer to cons and back.
13745 * charset.c (Fdefine_charset_internal, Fdecode_char):
13746 Use cons_to_unsigned to catch overflow.
13747 (Fencode_char): Use INTEGER_TO_CONS.
13748 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13749 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13750 * data.c (long_to_cons, cons_to_long): Remove.
13751 (cons_to_unsigned, cons_to_signed): New functions.
13752 These signal an error for invalid or out-of-range values.
13753 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13754 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13755 * font.c (Ffont_variation_glyphs):
13756 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13757 * lisp.h: Include <intprops.h>.
13758 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13759 (cons_to_signed, cons_to_unsigned): New decls.
13760 (long_to_cons, cons_to_long): Remove decls.
13761 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13762 (Fprimitive_undo): Use CONS_TO_INTEGER.
13763 * xfns.c (Fx_window_property): Likewise.
13764 * xselect.c: Include <limits.h>.
13765 (x_own_selection, selection_data_to_lisp_data):
13766 Use INTEGER_TO_CONS.
13767 (x_handle_selection_request, x_handle_selection_clear)
13768 (x_get_foreign_selection, Fx_disown_selection_internal)
13769 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13770 (lisp_data_to_selection_data): Use cons_to_unsigned.
13771 (x_fill_property_data): Use cons_to_signed.
13772 Report values out of range.
13774 Check for buffer and string overflow more precisely.
13775 * buffer.h (BUF_BYTES_MAX): New macro.
13776 * lisp.h (STRING_BYTES_MAX): New macro.
13777 * alloc.c (Fmake_string):
13778 * character.c (string_escape_byte8):
13779 * coding.c (coding_alloc_by_realloc):
13780 * doprnt.c (doprnt):
13781 * editfns.c (Fformat):
13783 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13784 since they may not be the same number.
13785 * editfns.c (Finsert_char):
13786 * fileio.c (Finsert_file_contents):
13787 Likewise for BUF_BYTES_MAX.
13789 * image.c: Use ptrdiff_t, not int, for sizes.
13790 (slurp_file): Switch from int to ptrdiff_t.
13792 (slurp_file): Check that file size fits in both size_t (for
13793 malloc) and ptrdiff_t (for sanity and safety).
13795 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13796 if b->modtime has its maximal value.
13798 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13800 Don't assume time_t can fit into int.
13801 * buffer.h (struct buffer.modtime): Now time_t, not int.
13802 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13803 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13805 Minor fixes for signed vs unsigned integers.
13806 * character.h (MAYBE_UNIFY_CHAR):
13807 * charset.c (maybe_unify_char):
13808 * keyboard.c (read_char, reorder_modifiers):
13809 XINT -> XFASTINT, since the integer must be nonnegative.
13810 * ftfont.c (ftfont_spec_pattern):
13811 * keymap.c (access_keymap, silly_event_symbol_error):
13812 XUINT -> XFASTINT, since the integer must be nonnegative.
13813 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13814 since it makes no difference and we prefer signed.
13815 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13816 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13819 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13821 * window.h (Fwindow_frame): Declare.
13823 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13825 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13826 (SPARE_MEMORY): Always define.
13827 (LARGE_REQUEST): Remove.
13828 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13830 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13832 * lisp.h: Move EXFUNS for Fframe_root_window,
13833 Fframe_first_window and Fset_frame_selected_window to window.h.
13835 * window.h: Move EXFUNS for Fframe_root_window,
13836 Fframe_first_window and Fset_frame_selected_window here from
13839 * frame.c (Fwindow_frame, Fframe_first_window)
13840 (Fframe_root_window, Fframe_selected_window)
13841 (Fset_frame_selected_window): Move to window.c.
13842 (Factive_minibuffer_window): Move to minibuf.c.
13843 (Fother_visible_frames_p): New function.
13845 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13847 * window.c (decode_window, decode_any_window): Move up in code.
13848 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13849 (inhibit_frame_unsplittable): Remove unused variable.
13850 (Fwindow_buffer): Move up and rewrite doc-string.
13851 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13852 (Fwindow_prev): New functions.
13853 (Fwindow_frame): Move here from frame.c. Accept any window as
13855 (Fframe_root_window, Fframe_first_window)
13856 (Fframe_selected_window): Move here from frame.c. Accept frame
13857 or arbitrary window as argument. Update doc-strings.
13858 (Fminibuffer_window): Move up in code.
13859 (Fwindow_minibuffer_p): Move up in code and simplify.
13860 (Fset_frame_selected_window): Move here from frame.c.
13862 (Fselected_window, select_window, Fselect_window): Move up in
13863 code. Minor doc-string fixes.
13865 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13867 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13868 Do not assume that spare memory exists; that assumption is valid
13869 only if SYSTEM_MALLOC.
13870 (LARGE_REQUEST): New macro, so that the issue of large requests
13871 is separated from the issue of spare memory.
13873 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13875 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13878 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13880 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13883 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13885 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13887 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13889 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13890 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13892 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13894 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13896 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13898 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13899 (x_clipboard_manager_save): Add return value.
13900 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13901 New error handlers.
13902 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13903 Obey Vx_select_enable_clipboard_manager. Catch errors in
13904 x_clipboard_manager_save (Bug#8779).
13905 (Vx_select_enable_clipboard_manager): New variable.
13906 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13908 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13910 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13912 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13914 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13915 in the current matrix if keep_current_p is non-zero.
13917 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13919 * bidi.c (bidi_level_of_next_char): Fix last change.
13921 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13923 Support bidi reordering of text covered by display properties.
13925 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13926 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13927 (bidi_cache_search, bidi_cache_iterator_state)
13928 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13929 (bidi_level_of_next_char, bidi_move_to_visually_next):
13930 Support character positions inside a run of characters covered by a
13932 (bidi_paragraph_init, bidi_resolve_explicit_1)
13933 (bidi_level_of_next_char): Call bidi_fetch_char and
13934 bidi_fetch_char_advance instead of FETCH_CHAR and
13935 FETCH_CHAR_ADVANCE.
13936 (bidi_init_it): Initialize new members.
13937 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13939 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13940 instead of using explicit *_CHAR codes.
13941 (bidi_resolve_explicit, bidi_resolve_weak):
13942 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13943 bidirectional text is supported only in multibyte buffers.
13944 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13945 it to initialize the frame_window_p member of struct bidi_it.
13946 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13947 (bidi_resolve_explicit, bidi_resolve_weak)
13948 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13949 bidi_it->nchars is non-positive.
13950 (bidi_level_of_next_char): Don't try to lookup the cache for the
13951 next/previous character if nothing is cached there yet, or if we
13952 were just reseat()'ed to a new position.
13954 * xdisp.c (set_cursor_from_row): Set start and stop points
13955 according to the row's direction when priming the loop that looks
13956 for the glyph on which to display cursor.
13957 (single_display_spec_intangible_p): Function deleted.
13958 (display_prop_intangible_p): Reimplement to call
13959 handle_display_spec instead of single_display_spec_intangible_p.
13960 Accept 3 additional arguments needed by handle_display_spec.
13961 This fixes incorrect cursor motion across display property with complex
13962 values: lists, `(when COND...)' forms, etc.
13963 (single_display_spec_string_p): Support property values that are
13964 lists with the argument STRING its top-level element.
13965 (display_prop_string_p): Fix the condition for processing a
13966 property that is a list to be consistent with handle_display_spec.
13967 (handle_display_spec): New function, refactored from the
13968 last portion of handle_display_prop.
13969 (compute_display_string_pos): Accept additional argument
13970 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13971 value of a `display' property is a "replacing spec".
13972 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13973 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13974 the display property, but just return a value indicating whether
13975 the display property will replace the characters it covers.
13976 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13977 frame_window_p members of struct bidi_it.
13978 (compute_display_string_pos, compute_display_string_end):
13980 (push_it): Accept second argument POSITION, where pop_it should
13981 jump to continue iteration.
13982 (reseat_1): Initialize bidi_it.disp_pos.
13984 * keyboard.c (adjust_point_for_property): Adjust the call to
13985 display_prop_intangible_p to its new signature.
13987 * dispextern.h (struct bidi_it): New member frame_window_p.
13988 (bidi_init_it): Update prototypes.
13989 (display_prop_intangible_p): Update prototype.
13990 (compute_display_string_pos, compute_display_string_end):
13991 Declare prototypes.
13992 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13995 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13997 Malloc failure behavior now depends on size of allocation.
13998 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13999 * lisp.h: Change signatures accordingly.
14000 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14001 All callers changed. (Bug#8762)
14003 * gnutls.c: Use Emacs's memory allocators.
14004 Without this change, the gnutls library would invoke malloc etc.
14005 directly, which causes problems on non-SYNC_INPUT hosts, and which
14006 runs afoul of improving memory_full behavior. (Bug#8761)
14007 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14008 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14009 xfree instead of the default malloc, realloc, free.
14010 (Fgnutls_boot): No need to check for memory allocation failure,
14011 since xmalloc does that for us.
14013 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14014 * category.c (hash_get_category_set):
14015 * ccl.c (ccl_driver):
14016 * charset.c (Fdefine_charset_internal):
14017 * charset.h (struct charset.hash_index):
14018 * composite.c (get_composition_id, gstring_lookup_cache)
14019 (composition_gstring_put_cache):
14020 * composite.h (struct composition.hash_index):
14021 * dispextern.h (struct image.hash):
14022 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14023 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14024 (hashfn_equal, hashfn_user_defined, make_hash_table)
14025 (maybe_resize_hash_table, hash_lookup, hash_put)
14026 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14027 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14028 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14029 * image.c (make_image, search_image_cache, lookup_image)
14030 (xpm_put_color_table_h):
14031 * lisp.h (struct Lisp_Hash_Table):
14032 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14033 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14034 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14035 * alloc.c (allocate_vectorlike):
14036 Check for overflow in vector size calculations.
14037 * ccl.c (ccl_driver):
14038 Check for overflow when converting EMACS_INT to int.
14039 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14040 need to be updated by these changes.
14041 * fns.c (make_hash_table, maybe_resize_hash_table):
14042 Check for integer overflow with large hash tables.
14043 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14044 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14045 (SXHASH_REDUCE): New macro.
14046 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14047 Use it instead of discarding useful hash info with large hash values.
14048 (sxhash_float): New function.
14049 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14050 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14051 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14052 Rewrite to use FIXNUM_BITS, as this simplifies things.
14053 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14054 Adjust signatures to match updated version of code.
14055 (consing_since_gc): Now EMACS_INT, since a single hash table can
14056 use more than INT_MAX bytes.
14058 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14060 Make it possible to build with GCC-4.6+ -O2 -flto.
14062 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14064 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14066 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14067 Call minibuffer-inactive-mode.
14069 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14071 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14072 Update dependencies.
14074 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14076 * data.c (init_data): Remove code for UTS, this system is not
14079 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14081 Don't force ./temacs to start in terminal mode.
14083 * frame.c (make_initial_frame): Initialize faces in all cases, not
14084 only when CANNOT_DUMP is defined.
14085 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14087 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14089 * dispnew.c (add_window_display_history): Use const for the string
14090 pointer. Remove declaration, not needed.
14092 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14094 Use 'inline', not 'INLINE'.
14095 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14096 * alloc.c, fontset.c (INLINE): Remove.
14097 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14098 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14099 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14100 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14101 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14103 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14105 Make it possible to run ./temacs.
14107 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14108 syms_of_callproc does the same thing. Remove test for
14109 "initialized", do it in the caller.
14110 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14112 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14114 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14115 (read_minibuf): Use get_minibuffer.
14116 (syms_of_minibuf): Use DEFSYM.
14117 (Qmetadata): New var.
14118 * data.c (Qbuffer): Don't make it static.
14119 (syms_of_data): Use DEFSYM.
14121 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14123 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14124 (CCL_CODE_MIN): New macro.
14126 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14128 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14130 * eval.c (Qdebug): Now static.
14131 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14132 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14133 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14135 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14137 * image.c: Various fixes to ImageMagick code comments.
14138 (Fimagemagick_types): Doc fix.
14140 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14142 Minor fixes prompted by GCC 4.6.0 warnings.
14144 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14146 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14147 (x_clipboard_manager_save_all): Move extern decl to ...
14148 * xterm.h: ... here, so that it can be checked for consistency.
14150 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14152 * xselect.c (x_clipboard_manager_save_frame)
14153 (x_clipboard_manager_save_all): New functions.
14154 (Fx_clipboard_manager_save): Lisp function deleted.
14156 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14157 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14159 * xterm.h: Update prototype.
14161 2011-05-28 William Xu <william.xwl@gmail.com>
14163 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14164 exiting (Bug#8239).
14166 2011-05-28 Jim Meyering <meyering@redhat.com>
14168 Avoid a sign-extension bug in crypto_hash_function.
14169 * fns.c (to_uchar): Define.
14170 (crypto_hash_function): Use it to convert some newly-signed
14171 variables to unsigned, to avoid sign-extension bugs. For example,
14172 without this change, (md5 "truc") would evaluate to
14173 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14174 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14175 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14177 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14179 Integer overflow fixes.
14181 * dbusbind.c: Serial number integer overflow fixes.
14182 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14183 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14184 to hold a serial number that is too large for a fixnum.
14185 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14186 Check for serial numbers out of range. Decode any serial number
14187 that was so large that it became a float. (Bug#8722)
14189 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14190 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14191 Use XFASTINT rather than XUINT when numbers are nonnegative.
14192 (xd_append_arg, Fdbus_method_return_internal):
14193 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14194 arguments, check that Lisp number is nonnegative, rather than
14195 silently wrapping negative numbers around. (Bug#8722)
14196 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14199 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14201 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14203 ccl: Add integer overflow checks.
14204 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14205 (IN_INT_RANGE): New macros.
14206 (ccl_driver): Use them to check for integer overflow when
14207 decoding a CCL program. Many of the new checks are whether XINT (x)
14208 fits in int; it doesn't always, on 64-bit hosts. The new version
14209 doesn't catch all possible integer overflows, but it's an
14210 improvement. (Bug#8719)
14212 * alloc.c (make_event_array): Use XINT, not XUINT.
14213 There's no need for unsigned here.
14215 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14216 This follows up to the 2011-05-06 change that substituted uintptr_t
14217 for EMACS_INT. This case wasn't caught back then.
14219 Rework Fformat to avoid integer overflow issues.
14220 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14221 now (part of C89). Include <verify.h>.
14222 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14223 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14224 (Fformat): Avoid the prepass trying to compute sizes; it was only
14225 approximate and thus did not catch overflow reliably. Instead, walk
14226 through the format just once, formatting and computing sizes as we go,
14227 checking for integer overflow at every step, and allocating a larger
14228 buffer as needed. Keep track separately whether the format is
14229 multibyte. Keep only the most-recently calculated precision, rather
14230 than them all. Record whether each argument has been converted to
14231 string. Use EMACS_INT, not int, for byte and char and arg counts.
14232 Support field widths and precisions larger than INT_MAX. Avoid
14233 sprintf's undefined behavior with conversion specifications such as %#d
14234 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14235 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14236 formatting out-of-range floating point numbers with int
14237 formats. (Bug#8668)
14239 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14241 * data.c: Avoid integer truncation in expressions involving floats.
14242 * data.c: Include <intprops.h>.
14243 (arith_driver): When there's an integer overflow in an expression
14244 involving floating point, convert the integers to floating point
14245 so that the resulting value does not suffer from catastrophic
14246 integer truncation. For example, on a 64-bit host (* 4
14247 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14248 Do not rely on undefined behavior after integer overflow.
14250 merge count_size_as_multibyte, parse_str_to_multibyte
14251 * character.c, character.h (count_size_as_multibyte):
14252 Rename from parse_str_to_multibyte; all uses changed.
14253 Check for integer overflow.
14254 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14255 since it's now a duplicate of the other. This is more of
14256 a character than a buffer op, so better that it's in character.c.
14257 * fns.c, print.c: Adjust to above changes.
14259 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14261 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14263 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14265 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14266 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14267 (x_clipboard_manager_save): Now static.
14268 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14270 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14271 (crypto_hash_function): Now static.
14272 Fix pointer signedness problems. Avoid unnecessary initializations.
14274 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14276 * termhooks.h (Vselection_alist): Make it terminal-local.
14278 * terminal.c (create_terminal): Initialize it.
14280 * xselect.c: Support for clipboard managers.
14281 (Vselection_alist): Move to termhooks.h as terminal-local var.
14282 (LOCAL_SELECTION): New macro.
14283 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14284 (symbol_to_x_atom): Remove gratuitous arg.
14285 (x_handle_selection_request, lisp_data_to_selection_data)
14286 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14287 (x_own_selection, x_get_local_selection, x_convert_selection):
14288 New arg, specifying work frame. Use terminal-local Vselection_alist.
14289 (some_frame_on_display): Delete unused function.
14290 (Fx_own_selection_internal, Fx_get_selection_internal)
14291 (Fx_disown_selection_internal, Fx_selection_owner_p)
14292 (Fx_selection_exists_p): New optional frame arg.
14293 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14294 (x_handle_selection_clear): Don't treat other terminals with the
14295 same keyboard specially. Use the terminal-local Vselection_alist.
14296 (x_clear_frame_selections): Use Frun_hook_with_args.
14298 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14300 * xterm.h: Add support for those atoms.
14302 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14304 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14305 (converted_selections, conversion_fail_tag): New global variables.
14306 (x_selection_request_lisp_error): Free the above.
14307 (x_get_local_selection): Remove unnecessary code.
14308 (x_reply_selection_request): Args changed; handle arbitrary array
14309 of converted selections stored in converted_selections.
14310 Separate the XChangeProperty and SelectionNotify steps.
14311 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14312 (x_convert_selection): New function.
14313 (x_handle_selection_event): Simplify.
14314 (x_get_foreign_selection): Don't ignore incoming requests while
14315 waiting for an answer; this will fail when we implement
14316 SAVE_TARGETS, and seems unnecessary anyway.
14317 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14318 (Vx_sent_selection_functions): Doc fix.
14320 2011-05-26 Leo Liu <sdl.web@gmail.com>
14322 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14324 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14326 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14328 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14329 for fringe update if it has periodic bitmap.
14330 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14331 and fringe_bitmap_periodic_p.
14333 * fringe.c (get_fringe_bitmap_data): New function.
14334 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14335 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14336 row. Mark glyph row for fringe update if periodicity changed.
14338 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14339 for fringe update unless it has periodic bitmap.
14341 2011-05-25 Kenichi Handa <handa@m17n.org>
14343 * xdisp.c (get_next_display_element): Set correct it->face_id for
14344 a static composition.
14346 2011-05-24 Leo Liu <sdl.web@gmail.com>
14349 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14351 * fns.c (crypto_hash_function, Fsha1): New function.
14352 (Fmd5): Use crypto_hash_function.
14353 (syms_of_fns): Add Ssha1.
14355 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14357 * gnutls.c: Remove unused macros.
14358 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14359 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14360 Remove macros that are defined and never used.
14361 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14363 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14365 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14366 (Fx_get_selection_internal): Minor cleanup.
14367 (Fx_own_selection_internal): Rename arguments for consistency with
14370 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14372 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14374 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14376 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14378 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14380 * dispnew.c (scrolling_window): Don't exclude the case that the
14381 last enabled row in the desired matrix touches the bottom boundary.
14383 2011-05-21 Glenn Morris <rgm@gnu.org>
14385 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14386 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14387 and add some more files.
14389 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14391 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14392 report_file_error introduced by the change from 2011-05-07.
14394 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14396 * systime.h (Time): Define only if emacs is defined.
14397 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14398 where the include path doesn't have X11/X.h by default. See
14399 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14401 2011-05-20 Kenichi Handa <handa@m17n.org>
14403 * composite.c (find_automatic_composition): Fix previous change.
14405 2011-05-20 Glenn Morris <rgm@gnu.org>
14407 * lisp.mk: New file, split from Makefile.in.
14408 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14409 (shortlisp): Remove.
14410 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14412 2011-05-19 Glenn Morris <rgm@gnu.org>
14414 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14415 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14416 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14417 (lisp): Set the order to that of loadup.el.
14418 (shortlisp): Make it a copy of $lisp.
14419 (SOME_MACHINE_LISP): Remove.
14420 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14421 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14423 2011-05-18 Kenichi Handa <handa@m17n.org>
14425 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14426 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14427 (find_automatic_composition): Mostly rewrite for efficiency.
14429 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14431 * makefile.w32-in: Update dependencies.
14433 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14435 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14436 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14438 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14440 Fix some integer overflow issues, such as string length overflow.
14442 * insdel.c (count_size_as_multibyte): Check for string overflow.
14444 * character.c (lisp_string_width): Check for string overflow.
14445 Use EMACS_INT, not int, for string indexes and lengths; in
14446 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14447 the resulting string length overflows an EMACS_INT; instead,
14448 report a string overflow if no precision given. When checking for
14449 precision exhaustion, use a check that cannot possibly have
14450 integer overflow. (Bug#8675)
14451 * character.h (lisp_string_width): Adjust to new signature.
14453 * alloc.c (string_overflow): New function.
14454 (Fmake_string): Use it. This doesn't change behavior, but saves
14455 a few bytes and will simplify future changes.
14456 * character.c (string_escape_byte8): Likewise.
14457 * lisp.h (string_overflow): New decl.
14459 Fixups, following up to the user-interface timestamp change.
14460 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14461 for UI timestamps, instead of unsigned long.
14462 * msdos.c (mouse_get_pos): Likewise.
14463 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14464 * w32gui.h (Time): Define by including "systime.h" rather than by
14465 declaring it ourselves. (Bug#8664)
14467 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14468 * image.c (clear_image_cache): Likewise.
14470 * term.c (term_mouse_position): Don't assume time_t wraparound.
14472 Be more systematic about user-interface timestamps.
14473 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14474 and sometimes 'EMACS_UINT', to represent these timestamps.
14475 This change causes it to use 'Time' uniformly, as that's what X uses.
14476 This makes the code easier to follow, and makes it easier to catch
14477 integer overflow bugs such as Bug#8664.
14478 * frame.c (Fmouse_position, Fmouse_pixel_position):
14479 Use Time, not unsigned long, for user-interface timestamps.
14480 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14481 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14482 * keyboard.h (last_event_timestamp): Likewise.
14483 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14484 * menu.h (xmenu_show): Likewise.
14485 * term.c (term_mouse_position): Likewise.
14486 * termhooks.h (struct input_event.timestamp): Likewise.
14487 (struct terminal.mouse_position_hook): Likewise.
14488 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14489 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14490 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14491 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14492 what it was before.
14493 * menu.h, termhooks.h: Include "systime.h", for Time.
14495 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14496 Don't assume that the difference between two unsigned long values
14497 can fit into an integer. At this point, we know button_down_time
14498 <= event->timestamp, so the difference must be nonnegative, so
14499 there's no need to cast the result if double-click-time is
14500 nonnegative, as it should be; check that it's nonnegative, just in
14501 case. This bug is triggered when events are more than 2**31 ms
14502 apart (about 25 days). (Bug#8664)
14504 * xselect.c (last_event_timestamp): Remove duplicate decl.
14505 (x_own_selection): Remove needless cast to unsigned long.
14507 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14508 that always fit in int. Use a sentinel instead of a counter, to
14509 avoid a temp and to allay GCC's concerns about possible int overflow.
14510 * frame.h (struct frame): Use int for menu_bar_items_used
14511 instead of EMACS_INT, since it always fits in int.
14513 * menu.c (grow_menu_items): Check for int overflow.
14515 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14517 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14518 Before, the code was not consistent. These values cannot exceed
14519 2**31 - 1 so there's no need to make them unsigned.
14520 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14521 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14522 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14524 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14526 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14527 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14528 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14529 presumably because the widths might not match.
14531 * window.c (size_window): Avoid needless test at loop start.
14533 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14535 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14537 2011-05-12 Drew Adams <drew.adams@oracle.com>
14539 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14541 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14543 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14544 `width' to `bar_area_x' and `bar_area_width', respectively.
14545 (x_scroll_run): Take account of fringe background extension.
14547 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14548 Rename local vars `left' and `width' to `bar_area_x' and
14549 `bar_area_width', respectively.
14550 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14551 background extension.
14553 2011-05-10 Jim Meyering <meyering@redhat.com>
14555 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14557 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14559 * image.c (Finit_image_library): Return t for built-in image types,
14560 like pbm and xbm. (Bug#8640)
14562 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14564 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14566 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14568 * w32console.c (Fset_screen_color): Doc fix.
14569 (Fget_screen_color): New function.
14570 (syms_of_ntterm): Defsubr it.
14572 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14573 unlink the temporary file if Fcall_process didn't create it in the
14575 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14576 child process will be redirected to a file specified with `:file'.
14577 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14578 cue to call_process_cleanup not to close that handle.
14580 2011-05-07 Ben Key <bkey76@gmail.com>
14582 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14583 one of two shell specific rules, either bootstrap-temacs-CMD or
14584 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14585 to the previous implementation of the bootstrap-temacs rule.
14586 The bootstrap-temacs-CMD rule is similar to the previous
14587 implementation of the bootstrap-temacs rule except that it
14588 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14591 These changes, along with some changes to nt/configure.bat,
14592 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14593 earlier fix to add support for --cflags and --ldflags options
14594 that include quotes so that it works whether make uses cmd or
14597 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14599 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14600 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14602 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14603 a string. Handle both cases.
14604 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14605 (Fdbus_register_method): Use Qinvalid_function.
14607 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14609 * makefile.w32-in: Update dependencies.
14610 (LISP_H): Add inttypes.h and stdin.h.
14611 (PROCESS_H): Add unistd.h.
14613 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14615 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14616 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14618 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14620 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14622 * term.c (vfatal): Remove stray call to va_end.
14623 It's not needed and the C Standard doesn't allow it here anyway.
14625 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14626 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14628 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14631 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14633 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14635 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14637 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14639 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14641 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14642 * charset.c (Fdefine_charset_internal): Don't initialize
14643 charset.code_space[15]. The value was garbage, on hosts with
14644 32-bit int (Bug#8600).
14646 * lread.c (read_integer): Be more consistent with string-to-number.
14647 Use string_to_number to do the actual conversion; this avoids
14648 rounding errors and fixes some other screwups. Without this fix,
14649 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14650 (digit_to_number): Move earlier, for benefit of read_integer.
14651 Return -1 if the digit is out of range for the base, -2 if it is
14652 not a digit in any supported base. (Bug#8602)
14654 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14656 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14657 to match comment at start of function. This also removes a
14658 GCC warning about overflow in a 32+64-bit port.
14660 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14662 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14663 Reported by Stefan Monnier in
14664 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14665 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14666 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14668 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14669 (EMACS_UINTPTR): Likewise, with uintptr_t.
14671 * lisp.h: Prefer 64-bit EMACS_INT if available.
14672 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14673 on 32-bit hosts that have 64-bit int, so that they can access
14675 However, temporarily disable this change unless the temporary
14676 symbol WIDE_EMACS_INT is defined.
14678 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14680 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14681 This removes an assumption that EMACS_INT and long are the same
14682 width as pointers. The assumption is true for Emacs porting targets
14683 now, but we want to make other targets possible.
14684 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14685 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14686 In the rest of the code, change types of integers that hold casted
14687 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14688 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14689 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14690 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14691 No need to cast type when ORing.
14692 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14693 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14694 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14695 assume EMACS_INT is the same width as char *.
14696 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14697 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14698 Remove no-longer-needed casts.
14699 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14700 (xg_tool_bar_help_callback, xg_make_tool_item):
14701 Use EMACS_INTPTR to hold an integer
14702 that will be cast to void *; this can avoid a GCC warning
14703 if EMACS_INT is not the same width as void *.
14704 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14705 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14706 (current_message_1, set_message_1):
14707 Use a local to convert to proper width without a cast.
14708 * xmenu.c (dialog_selection_callback): Likewise.
14710 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14711 Also, don't assume VALBITS / RAND_BITS is less than 5,
14712 and don't rely on undefined behavior when shifting a 1 left into
14714 * lisp.h (get_random): Change signature to match.
14716 * lread.c (hash_string): Use size_t, not int, for hash computation.
14717 Normally we prefer signed values; but hashing is special, because
14718 it's better to use unsigned division on hash table sizes so that
14719 the remainder is nonnegative. Also, size_t is the natural width
14720 for hashing into memory. The previous code used 'int', which doesn't
14721 retain enough info to hash well into very large tables.
14722 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14724 * dbusbind.c: Don't possibly lose pointer info when converting.
14725 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14726 Use XPNTR rather than XHASH, so that the high-order bits of
14727 the pointer aren't lost when converting through void *.
14729 * eval.c (Fautoload): Don't double-shift a pointer.
14731 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14733 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14735 * gnutls.c (DEF_GNUTLS_FN):
14736 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14738 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14740 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14743 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14745 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14746 New version that can reserve upto 2GB of heap space.
14748 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14750 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14752 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14754 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14755 `gnutls_certificate_set_x509_key_file'.
14757 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14759 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14760 Update dependencies.
14762 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14764 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14765 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14766 Remove unused parameter `fildes'.
14767 * process.c (read_process_output, send_process): Don't pass it.
14769 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14771 Fix previous change: the library cache is defined in w32.c.
14772 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14773 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14775 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14777 Implement dynamic loading of GnuTLS on Windows.
14779 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14780 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14781 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14784 * gnutls.c (Qgnutls_dll): Define.
14785 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14786 (gnutls_*): Declare function pointers.
14787 (init_gnutls_functions): New function to initialize function pointers.
14788 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14789 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14790 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14791 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14792 (emacs_gnutls_write, emacs_gnutls_read)
14793 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14794 (Fgnutls_available_p): New function.
14795 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14796 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14797 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14799 * image.c: Include w32.h.
14800 (Vimage_type_cache): Delete.
14801 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14802 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14803 (w32_delayed_load): Move to w32.c.
14805 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14807 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14808 (w32_delayed_load): Move from image.c. When loading a library, record
14809 its filename in the :loaded-from property of the library id.
14810 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14811 Initialize and staticpro them.
14812 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14814 * process.c: Include lisp.h before w32.h, not after.
14815 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14816 instead of gnutls_record_check_pending.
14818 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14820 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14822 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14823 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14826 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14828 * xterm.c (x_set_frame_alpha): Do not set property on anything
14829 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14831 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14833 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14835 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14837 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14838 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14839 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14840 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14841 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14842 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14843 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14844 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14845 (Qgnutls_bootprop_callbacks_verify): Make static.
14847 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14849 * callproc.c: Indentation fixup.
14851 * sysdep.c (wait_for_termination_1): Make static.
14852 (wait_for_termination, interruptible_wait_for_termination):
14853 Move after wait_for_termination_1.
14855 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14857 * sysdep.c (interruptible_wait_for_termination): New function
14858 which is like wait_for_termination, but allows keyboard
14861 * callproc.c (Fcall_process): Add (:file "file") as an option for
14863 (Fcall_process_region): Ditto.
14865 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14867 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14868 rather than `XVECTOR (FOO)->size'.
14870 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14871 inttypes.h, as a gnulib replacement is used if it not available in
14874 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14876 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14877 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14878 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14880 * coding.c (coding_alloc_by_realloc): Error out if destination
14881 will grow beyond MOST_POSITIVE_FIXNUM.
14882 (decode_coding_emacs_mule): Abort if there isn't enough place in
14883 charbuf for the composition carryover bytes. Reserve an extra
14884 space for up to 2 characters produced in a loop.
14885 (decode_coding_iso_2022): Abort if there isn't enough place in
14886 charbuf for the composition carryover bytes.
14888 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14890 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14891 aborting when %lld or %lll format is passed.
14892 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14893 %llo or %llx format is passed. (Bug#8545)
14895 * window.c (window_scroll_line_based): Use a marker instead of
14896 simple variables to record original value of point. (Bug#7952)
14898 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14899 produced by %s or %c overflows available buffer space. (Bug#8545)
14901 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14903 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14904 (SIZE_MAX): Move defn after all includes, as they might #define it.
14906 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14908 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14910 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14912 * keyboard.c (Qdelayed_warnings_hook): Define.
14913 (command_loop_1): Run `delayed-warnings-hook'
14914 if Vdelayed_warnings_list is non-nil.
14915 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14916 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14918 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14920 * doprnt.c (doprnt): Don't return value smaller than the buffer
14921 size if the message was truncated. (Bug#8545).
14923 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14925 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14926 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14928 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14930 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14932 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14934 * makefile.w32-in: Update dependencies.
14936 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14938 Improve `doprnt' and its usage. (Bug#8545)
14939 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14940 `format_end'. Remove support for %l as a conversion specifier.
14941 Don't use xrealloc. Improve diagnostics when the %l size modifier
14942 is used. Update the commentary.
14944 * eval.c (verror): Simplify calculation of size_t.
14946 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14949 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14951 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14954 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14956 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14957 This makes this file independent of the recent pseudovector change.
14959 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14961 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14963 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14964 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14965 Remove unused local.
14966 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14968 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14969 GCC 4.6.0 optimizes based on type-based alias analysis.
14970 For example, if b is of type struct buffer * and v of type struct
14971 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14972 != &v->size, and therefore "v->size = 1; b->size = 2; return
14973 v->size;" must therefore return 1. This assumption is incorrect
14974 for Emacs, since it type-puns struct Lisp_Vector * with many other
14975 types. To fix this problem, this patch adds a new type struct
14976 vectorlike_header that documents the constraints on layout of vectors
14977 and pseudovectors, and helps optimizing compilers not get fooled
14978 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14979 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14980 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14982 (XSETPVECTYPE): Rewrite in terms of new macro.
14983 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14984 This is a bit clearer, and further avoids the possibility of
14985 undesirable aliasing.
14986 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14987 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14988 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14989 since Lisp_Subr is a special case (no "next" field).
14990 (ASIZE): Now uses header.size rather than size.
14991 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14992 to avoid the hassle of writing XVECTOR (foo)->header.size.
14993 (struct vectorlike_header): New type.
14994 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14995 object, to help avoid aliasing.
14996 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14997 (SUBRP): Likewise, since Lisp_Subr is a special case.
14998 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14999 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15000 (struct Lisp_Hash_Table): Combine first two members into a single
15001 struct vectorlike_header member. All uses of "size" and "next" members
15002 changed to be "header.size" and "header.next".
15003 * buffer.h (struct buffer): Likewise.
15004 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15005 * frame.h (struct frame): Likewise.
15006 * process.h (struct Lisp_Process): Likewise.
15007 * termhooks.h (struct terminal): Likewise.
15008 * window.c (struct save_window_data, struct saved_window): Likewise.
15009 * window.h (struct window): Likewise.
15010 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15011 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15012 * buffer.c (init_buffer_once): Likewise.
15013 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15015 * process.c (Fformat_network_address): Use local var for size,
15018 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15020 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15021 * data.c (atof): Remove decl; no longer used or needed.
15022 (digit_to_number): Move to lread.c.
15023 (Fstring_to_number): Use new string_to_number function, to be
15024 consistent with how the Lisp reader treats infinities and NaNs.
15025 Do not assume that floating-point numbers represent EMACS_INT
15026 without losing information; this is not true on most 64-bit hosts.
15027 Avoid double-rounding errors, by insisting on integers when
15028 parsing non-base-10 numbers, as the documentation specifies.
15029 * lisp.h (string_to_number): New decl, replacing ...
15030 (isfloat_string): Remove.
15031 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15032 (read1): Do not accept +. and -. as integers; this
15033 appears to have been a coding error. Similarly, do not accept
15034 strings like +-1e0 as floating point numbers. Do not report
15035 overflow for integer overflows unless the base is not 10 which
15036 means we have no simple and reliable way to continue.
15037 Break out the floating-point parsing into a new
15038 function string_to_number, so that Fstring_to_number parses
15039 floating point numbers consistently with the Lisp reader.
15040 (digit_to_number): Move here from data.c. Make it static inline.
15041 (E_CHAR, EXP_INT): Remove, replacing with ...
15042 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15043 (string_to_number): New function, replacing isfloat_string.
15044 This function checks for valid syntax and produces the resulting
15045 Lisp float number too. Rework it so that string-to-number
15046 no longer mishandles examples like "1.0e+". Use strtoumax,
15047 so that overflow for non-base-10 numbers is reported only when
15048 there's no portable and simple way to convert to floating point.
15050 * textprop.c (set_text_properties_1): Rewrite for clarity,
15051 and to avoid GCC warning about integer overflow.
15053 * intervals.h (struct interval): Use EMACS_INT for members
15054 where EMACS_UINT might cause problems. See
15055 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15056 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15057 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15059 (offset_intervals): Tell GCC not to worry about length overflow
15060 when negating a negative length.
15062 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15063 (overrun_check_free): Likewise.
15065 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15066 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15069 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15070 (gnutls_make_error): Rename local to avoid shadowing.
15071 (gnutls_emacs_global_deinit): ifdef out; not used.
15072 (Fgnutls_boot): Use const for pointer to readonly storage.
15073 Comment out unused local. Fix pointer signedness problems.
15075 * lread.c (openp): Don't stuff size_t into an 'int'.
15076 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15077 about possible signed overflow.
15079 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15080 (GDK_KEY_g): Don't define if already defined.
15081 (xg_prepare_tooltip): Avoid pointer signedness problem.
15082 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15084 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15085 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15087 * xfns.c (Fx_window_property): Simplify a bit,
15088 to make a bit faster and to avoid GCC 4.6.0 warning.
15089 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15091 * fns.c (internal_equal): Don't assume size_t fits in int.
15093 * alloc.c (compact_small_strings): Tighten assertion a little.
15095 Replace pEd with more-general pI, and fix some printf arg casts.
15096 * lisp.h (pI): New macro, generalizing old pEd macro to other
15097 conversion specifiers. For example, use "...%"pI"d..." rather
15098 than "...%"pEd"...".
15099 (pEd): Remove. All uses replaced with similar uses of pI.
15100 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15101 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15102 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15103 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15104 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15105 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15106 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15108 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15109 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15110 * print.c (safe_debug_print, print_object): Likewise.
15111 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15113 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15114 avoiding the 0 flag, which is not portable.
15115 * process.c (Fmake_network_process): Use pI to avoid cast.
15116 * region-cache.c (pp_cache): Likewise.
15117 * xdisp.c (decode_mode_spec): Likewise.
15118 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15119 behavior on 64-bit hosts with printf arg.
15120 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15121 (x_stop_queuing_selection_requests): Likewise.
15122 (x_get_window_property): Don't truncate byte count to an 'int'
15125 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15126 here, since it parses constructs like leading '-' and spaces,
15127 which are not wanted; and it overflows with large numbers.
15128 Instead, simply match F[0-9]+, which is what is wanted anyway.
15130 * alloc.c: Remove unportable assumptions about struct layout.
15131 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15132 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15133 (allocate_vectorlike, make_pure_vector): Use the new macros,
15134 plus offsetof, to remove unportable assumptions about struct layout.
15135 These assumptions hold on all porting targets that I know of, but
15136 they are not guaranteed, they're easy to remove, and removing them
15137 makes further changes easier.
15139 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15140 This doesn't fix a bug but makes the code clearer.
15141 (string_overrun_cookie): Now const. Use initializers that
15142 don't formally overflow signed char, to avoid warnings.
15143 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15144 can cause Emacs to crash when string overrun checking is enabled.
15145 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15146 multiple of sizeof (EMACS_INT); it need not be, if
15147 alignof(EMACS_INT) < sizeof (EMACS_INT).
15148 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15150 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15152 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15154 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15156 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15157 supposed to be handshaking. (Bug#8556)
15158 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15160 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15162 * lisp.h (Qdebug): List symbol.
15163 * eval.c (Qdebug): Restore global linkage.
15164 * keyboard.c (debug-on-event): New variable.
15165 (handle_user_signal): Break into debugger when debug-on-event
15166 matches the current signal symbol.
15168 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15170 * alloc.c (check_sblock, check_string_bytes)
15171 (check_string_free_list): Convert to standard C.
15173 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15175 * w32.c (emacs_gnutls_push): Fix typo.
15177 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15179 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15180 "cast to pointer from integer of different size".
15182 Improve doprnt and its use in verror. (Bug#8545)
15183 * doprnt.c (doprnt): Document the set of format control sequences
15184 supported by the function. Use SAFE_ALLOCA instead of always
15187 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15188 is one byte too soon. Don't use xrealloc; instead xfree and
15191 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15193 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15196 * gnutls.c: Renamed global_initialized to
15197 gnutls_global_initialized. Added internals for the
15198 :verify-hostname-error, :verify-error, and :verify-flags
15199 parameters of `gnutls-boot' and documented those parameters in the
15200 docstring. Start callback support.
15201 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15202 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15203 on error. Return error code.
15204 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15205 (emacs_gnutls_read): Likewise.
15206 (Fgnutls_boot): Return handshake error code.
15207 (emacs_gnutls_handle_error): New function.
15208 (wsaerror_to_errno): Likewise.
15210 * w32.h (emacs_gnutls_pull): Add prototype.
15211 (emacs_gnutls_push): Likewise.
15213 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15214 (emacs_gnutls_push): Likewise.
15216 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15218 * process.c (wait_reading_process_output): Check if GnuTLS
15219 buffered some data internally if no FDs are set for TLS
15222 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15223 (LIBS): Link to USER_LIBS.
15224 ($(BLD)/gnutls.$(0)): New target.
15226 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15228 * xdisp.c (handle_single_display_spec): Rename the
15229 display_replaced_before_p argument into display_replaced_p, to
15230 make it consistent with the commentary. Fix typos in the
15233 * textprop.c (syms_of_textprop): Remove dead code.
15234 (copy_text_properties): Delete obsolete commentary about an
15235 interface that was deleted long ago. Fix typos in the description
15238 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15239 to changes in oldXMenu/XMenu.h from 2011-04-16.
15240 <menu_help_message, prev_menu_help_message>: Constify.
15241 (IT_menu_make_room): menu->help_text is now `const char **';
15244 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15245 to changes in oldXMenu/XMenu.h from 2011-04-16.
15246 (struct XMenu): Declare `help_text' `const char **'.
15248 * xfaces.c <Qunspecified>: Make extern again.
15250 * syntax.c: Include sys/types.h before including regex.h, as
15253 * doc.c (get_doc_string): Improve the format passed to `error'.
15255 * doprnt.c (doprnt): Improve commentary.
15257 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15259 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15262 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15263 changes in globals.h immediately force recompilation.
15264 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15265 $(CURDIR)/s/ms-w32.h.
15266 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15268 * character.c (Fchar_direction): Function deleted.
15269 (syms_of_character): Don't defsubr it.
15270 <char-direction-table>: Deleted.
15272 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15274 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15275 * doprnt.c: Include limits.h.
15276 (SIZE_MAX): New macro.
15277 (doprnt): Return a size_t value. 2nd arg is now size_t.
15278 Many local variables are now size_t instead of int or unsigned.
15279 Improve overflow protection. Support `l' modifier for integer
15280 conversions. Support %l conversion. Don't assume an EMACS_INT
15281 argument for integer conversions and for %c.
15283 * lisp.h (doprnt): Restore prototype.
15285 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15286 $(SRC)/character.h.
15288 * Makefile.in (base_obj): Add back doprnt.o.
15290 * deps.mk (doprnt.o): Add back prerequisites.
15291 (callint.o): Depend on character.h.
15293 * eval.c (internal_lisp_condition_case): Include the handler
15294 representation in the error message.
15295 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15296 when breaking from the loop.
15298 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15300 * callint.c (Fcall_interactively): When displaying error message
15301 about invalid control letter, pass the character's codepoint, not
15302 a pointer to its multibyte form. Improve display of the character
15303 in octal and display also its hex code.
15305 * character.c (char_string): Use %x to display the (unsigned)
15306 codepoint of an invalid character, to avoid displaying a bogus
15309 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15310 `error', not SYMBOL_NAME itself.
15312 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15313 character arguments to `error'.
15315 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15316 to `error' in error message about FINAL_CHAR argument. Make sure
15317 FINAL_CHAR is a character, and use %c when it is passed as
15318 argument to `error'.
15320 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15322 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15324 * w32.c: Include <time.h>.
15325 (sys_localtime): New function.
15327 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15329 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15331 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15333 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15335 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15336 zombies (Bug#8467).
15338 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15340 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15341 gl_state.e_property when gl_state.object is Qt.
15343 * insdel.c (make_gap_larger): Remove limitation of buffer size
15346 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15348 * xdisp.c (lookup_glyphless_char_display)
15349 (produce_glyphless_glyph): Handle cons cell entry in
15350 glyphless-char-display.
15351 (Vglyphless_char_display): Document it.
15353 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15354 glyphless-char-display.
15356 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15358 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15360 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15362 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15363 definition for no-X builds.
15365 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15367 Static checks with GCC 4.6.0 and non-default toolkits.
15369 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15371 * process.c (keyboard_bit_set): Define only if SIGIO.
15372 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15373 (send_process): Repair possible setjmp clobbering.
15375 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15377 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15379 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15381 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15382 Define only if needed.
15384 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15385 by pacifying GCC about it. Maybe it's time to retire it?
15386 * xfaces.c (USG, __TIMEVAL__): Likewise.
15388 * dispextern.h (struct redisplay_interface): Rename param
15389 to avoid shadowing.
15390 * termhooks.h (struct terminal): Likewise.
15391 * xterm.c (xembed_send_message): Likewise.
15393 * insdel.c (make_gap_smaller): Define only if
15394 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15396 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15399 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15400 so that we aren't warned about unused symbols.
15402 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15404 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15406 * xfns.c (x_real_positions): Mark locals as initialized.
15408 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15410 * xterm.c: Fix problems found by static analysis with other toolkits.
15411 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15412 (x_dispatch_event): Declare static if USE_GTK, and
15413 define if USE_GTK || USE_X_TOOLKIT.
15414 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15415 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15416 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15417 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15419 * xmenu.c (menu_help_callback): Pointer type fixes.
15420 Use const pointers when pointing at readonly data. Avoid pointer
15421 signedness clashes.
15422 (FALSE): Remove unused macro.
15423 (update_frame_menubar): Remove unused decl.
15425 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15427 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15428 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15429 (single_menu_item): Rename local to avoid shadowing.
15431 * keyboard.c (make_lispy_event): Remove unused local var.
15433 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15434 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15436 * bitmaps: Change bitmaps from unsigned char back to the X11
15437 compatible char. Avoid the old compiler warnings about
15438 out-of-range initializers by using, for example, '\xab' rather
15441 * xgselect.c (xgselect_initialize): Check vs interface
15442 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15444 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15446 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15447 to read-only memory.
15449 * fns.c (vector): Remove; this old hack is no longer needed.
15451 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15453 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15455 * xrdb.c (x_load_resources): Omit unused local.
15457 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15458 (x_window): Rename locals to avoid shadowing.
15459 (USG): Use the kludged USG macro, to pacify gcc.
15461 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15462 (x_term_init): Remove local to avoid shadowing.
15464 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15466 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15467 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15469 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15471 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15473 Fix regex.c, syntax.c and friends for buffers > 2GB.
15474 * syntax.h (struct gl_state_s): Declare character position members
15477 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15479 * textprop.c (verify_interval_modification, interval_of):
15480 Declare arguments EMACS_INT.
15482 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15485 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15487 * indent.c (Fvertical_motion): Local variable it_start is now
15490 * regex.c (re_match, re_match_2, re_match_2_internal)
15491 (bcmp_translate, regcomp, regexec, print_double_string)
15492 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15493 (re_compile_pattern, re_exec): Declare arguments and local
15494 variables `size_t' and `ssize_t' and return values `regoff_t', as
15496 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15497 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15498 <compile_stack_type>: `size' and `avail' are now `size_t'.
15500 * regex.h <regoff_t>: Use ssize_t, not int.
15501 (re_search, re_search_2, re_match, re_match_2): Arguments that
15502 specify buffer/string position and length are now ssize_t and
15503 size_t. Return type is regoff_t.
15505 2011-04-16 Ben Key <bkey76@gmail.com>
15507 * nsfont.m: Fixed bugs in ns_get_family and
15508 ns_descriptor_to_entity that were caused by using free to
15509 deallocate memory blocks that were allocated by xmalloc (via
15510 xstrdup). This caused Emacs to crash when compiled with
15511 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15512 --enable-checking=xmallocoverrun). xfree is now used to
15513 deallocate these memory blocks.
15515 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15517 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15519 emacs_write: Accept and return EMACS_INT for sizes.
15520 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15522 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15523 Accept and return EMACS_INT.
15524 (emacs_gnutls_write): Return the number of bytes written on
15526 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15527 (emacs_read, emacs_write): Remove check for negative size, as the
15528 Emacs source code has been audited now.
15529 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15530 (emacs_read, emacs_write): Use it.
15531 * process.c (send_process): Adjust to the new signatures of
15532 emacs_write and emacs_gnutls_write. Do not attempt to store
15533 a byte offset into an 'int'; it might overflow.
15534 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15536 * sound.c: Don't assume sizes fit in 'int'.
15537 (struct sound_device.period_size, alsa_period_size):
15538 Return EMACS_INT, not int.
15539 (struct sound_device.write, vox_write, alsa_write):
15540 Accept EMACS_INT, not int.
15541 (wav_play, au_play): Use EMACS_INT to store sizes and to
15542 record read return values.
15544 2011-04-15 Ben Key <bkey76@gmail.com>
15546 * keyboard.c (Qundefined): Don't declare static since it is used
15548 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15549 static since they are used in nsfont.m.
15551 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15553 * process.c (Qprocessp): Don't declare static.
15554 * lisp.h (Qprocessp): Declare again.
15556 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15558 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15560 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15562 Improve C-level modularity by making more things 'static'.
15564 Don't publish debugger-only interfaces to other modules.
15565 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15566 (verify_bytepos, count_markers): Move decls to the only modules
15568 * region-cache.h (pp_cache): Likewise.
15569 * window.h (check_all_windows): Likewise.
15570 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15572 * sysdep.c (croak): Now static, if
15573 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15574 * syssignal.h (croak): Declare only if not static.
15576 * alloc.c (refill_memory_reserve): Now static if
15577 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15578 * lisp.h (refill_memory_reserve): Declare only if not static.
15580 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15581 Define only if USE_LUCID.
15583 * xrdb.c (x_customization_string, x_rm_string): Now static.
15585 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15586 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15588 * xdisp.c (draw_row_with_mouse_face): Now static.
15589 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15591 * window.h (check_all_windows): Mark externally visible.
15593 * window.c (window_deletion_count): Now static.
15595 * undo.c: Make symbols static if they're not exported.
15596 (last_undo_buffer, last_boundary_position, pending_boundary):
15599 * textprop.c (interval_insert_behind_hooks): Now static.
15600 (interval_insert_in_front_hooks): Likewise.
15602 * term.c: Make symbols static if they're not exported.
15603 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15604 (max_frame_lines, tty_set_terminal_modes):
15605 (tty_reset_terminal_modes, tty_turn_off_highlight):
15606 (get_tty_terminal): Now static.
15607 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15608 * termhooks.h (term_mouse_moveto): Do not declare if
15609 HAVE_WINDOW_SYSTEM.
15610 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15611 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15613 * sysdep.c: Make symbols static if they're not exported.
15614 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15616 (sigprocmask_set, full_mask): Remove; unused.
15617 (wait_debugging): Mark as visible.
15618 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15619 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15621 * syntax.c (syntax_temp): Define only if !__GNUC__.
15623 * sound.c (current_sound_device, current_sound): Now static.
15625 * search.c (searchbufs, searchbuf_head): Now static.
15627 * scroll.c (scroll_cost): Remove; unused.
15628 * dispextern.h (scroll_cost): Remove decl.
15630 * region-cache.h (pp_cache): Mark as externally visible.
15632 * process.c: Make symbols static if they're not exported.
15633 (process_tick, update_tick, create_process, chan_process):
15634 (Vprocess_alist, proc_buffered_char, datagram_access):
15635 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15636 (deactivate_process): Mark defn as static, as well as decl.
15637 * lisp.h (create_process): Remove decl.
15638 * process.h (chan_process, Vprocess_alist): Remove decls.
15640 * print.c: Make symbols static if they're not exported.
15641 (print_depth, new_backquote_output, being_printed, print_buffer):
15642 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15643 (print_interval, print_number_index, initial_stderr_stream):
15645 * lisp.h (Fprinc): Remove decl.
15646 (debug_output_compilation_hack): Mark as externally visible.
15648 * sysdep.c (croak): Move decl from here to syssignal.h.
15649 * syssignal.h (croak): Put it here, so the API can be checked when
15650 'croak' is called from dissociate_if_controlling_tty.
15652 * minibuf.c: Make symbols static if they're not exported.
15653 (minibuf_save_list, choose_minibuf_frame): Now static.
15654 * lisp.h (choose_minibuf_frame): Remove decl.
15656 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15658 * lread.c: Make symbols static if they're not exported.
15659 (read_objects, initial_obarray, oblookup_last_bucket_number):
15661 (make_symbol): Remove; unused.
15662 * lisp.h (initial_obarray, make_symbol): Remove decls.
15664 * keyboard.c: Make symbols static if they're not exported.
15665 (single_kboard, recent_keys_index, total_keys, recent_keys):
15666 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15667 (this_single_command_key_start, echoing, last_auto_save):
15668 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15669 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15670 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15671 (Vlispy_mouse_stem, double_click_count):
15673 (force_auto_save_soon): Define only if SIGDANGER.
15674 (ignore_mouse_drag_p): Now static if
15675 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15676 (print_help): Remove; unused.
15677 (stop_character, last_timer_event): Mark as externally visible.
15678 * keyboard.h (ignore_mouse_drag_p): Declare only if
15679 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15680 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15681 * lisp.h (echoing): Remove decl.
15682 (force_auto_save_soon): Declare only if SIGDANGER.
15683 * xdisp.c (redisplay_window): Simplify code, to make it more
15684 obvious that ignore_mouse_drag_p is not accessed if !defined
15685 USE_GTK && !defined HAVE_NS.
15687 * intervals.c: Make symbols static if they're not exported.
15688 (merge_properties_sticky, merge_interval_right, delete_interval):
15690 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15692 * insdel.c: Make symbols static if they're not exported.
15693 However, leave prepare_to_modify_buffer alone. It's never
15694 called from outside this function, but that appears to be a bug.
15695 (combine_after_change_list, combine_after_change_buffer):
15696 (adjust_after_replace, signal_before_change): Now static.
15697 (adjust_after_replace_noundo): Remove; unused.
15698 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15699 (signal_before_change): Remove decls.
15701 * indent.c (val_compute_motion, val_vmotion): Now static.
15703 * image.c: Make symbols static if they're not exported.
15704 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15706 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15707 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15709 * fringe.c (standard_bitmaps): Now static.
15710 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15712 * frame.c: Make symbols static if they're not exported.
15713 (x_report_frame_params, make_terminal_frame): Now static.
15714 (get_frame_param): Now static, unless HAVE_NS.
15715 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15716 (x_get_resource_string): Remove; not used.
15717 * frame.h (make_terminal_frame, x_report_frame_params):
15718 (x_get_resource_string); Remove decls.
15719 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15720 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15722 * font.c, fontset.c: Make symbols static if they're not exported.
15723 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15724 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15725 * font.c (font_close_object): Now static.
15726 * font.h (font_close_object): Remove.
15727 * fontset.c (FONTSET_OBJLIST): Remove.
15728 (free_realized_fontset) #if-0 the body, which does nothing.
15729 (face_suitable_for_char_p): #if-0, as it's never called.
15730 * fontset.h (face_suitable_for_char_p): Remove decl.
15731 * xfaces.c (face_at_string_position):
15732 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15733 since 0 is always ASCII.
15735 * fns.c (weak_hash_tables): Now static.
15737 * fileio.c: Make symbols static if they're not exported.
15738 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15739 (Vwrite_region_annotation_buffers): Now static.
15741 * eval.c: Make symbols static if they're not exported.
15742 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15743 * lisp.h (backtrace_list): Remove decl.
15745 * emacs.c: Make symbols static if they're not exported.
15746 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15747 (fatal_error_code, fatal_error_signal_hook, standard_args):
15749 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15750 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15751 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15752 * lisp.h (fatal_error_signal_hook): Remove decl.
15753 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15755 * editfns.c: Move a (normally-unused) function to its only use.
15756 * editfns.c, lisp.h (get_operating_system_release): Remove.
15757 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15758 worth the hassle of breaking this out.
15760 * xterm.c: Make symbols static if they're not exported.
15761 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15762 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15763 (x_destroy_window, x_delete_display):
15765 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15766 (x_mouse_leave): Remove; unused.
15767 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15768 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15769 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15771 (x_mouse_leave): Declare only if WINDOWSNT.
15772 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15773 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15776 * ftxfont.c: Make symbols static if they're not exported.
15777 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15779 * font.h (ftxfont_driver): Likewise.
15781 * xfns.c: Make symbols static if they're not exported.
15782 (x_last_font_name, x_display_info_for_name):
15783 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15784 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15785 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15786 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15787 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15788 (last_show_tip_args): Now static.
15789 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15790 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15791 (x_screen_planes): Remove; unused.
15792 * dispextern.h (x_screen_planes): Remove decl.
15794 * dispnew.c: Make symbols static if they're not exported.
15795 * dispextern.h (redraw_garbaged_frames, scrolling):
15796 (increment_row_positions): Remove.
15797 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15798 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15800 (redraw_garbaged_frames): Remove; unused.
15802 * xfaces.c: Make symbols static if they're not exported.
15803 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15805 * xterm.h (defined_color): Remove decls.
15806 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15807 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15808 (menu_face_changed_default, defined_color, free_realized_face):
15809 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15810 (ascii_face_of_lisp_face): Remove; unused.
15812 * xdisp.c: Make symbols static if they're not exported.
15813 * dispextern.h (scratch_glyph_row, window_box_edges):
15814 (glyph_to_pixel_coords, set_cursor_from_row):
15815 (get_next_display_element, set_iterator_to_next):
15816 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15817 (show_mouse_face): Remove decls
15818 * frame.h (message_buf_print): Likewise.
15819 * lisp.h (pop_message, set_message, check_point_in_composition):
15821 * xterm.h (set_vertical_scroll_bar): Likewise.
15822 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15823 (message_buf_print, scratch_glyph_row, displayed_buffer):
15824 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15825 (get_next_display_element, show_mouse_face, window_box_edges):
15826 (frame_to_window_pixel_xy, check_point_in_composition):
15827 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15828 (glyph_to_pixel_coords): Remove; unused.
15830 * dired.c (file_name_completion): Now static.
15832 * dbusbind.c (xd_in_read_queued_messages): Now static.
15834 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15835 * data.c (circular_list_error): Remove.
15837 * commands.h (last_point_position, last_point_position_buffer):
15838 (last_point_position_window): Remove decls.
15839 * keyboard.c: Make these variables static.
15841 * coding.h (coding, code_convert_region, encode_coding_gap):
15843 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15844 (iso_code_class, detect_coding, code_convert_region): Now static.
15845 (encode_coding_gap): Remove; unused.
15847 * chartab.c (chartab_chars, chartab_bits): Now static.
15849 * charset.h (charset_iso_8859_1): Remove decl.
15850 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15853 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15854 * ccl.c (Vccl_program_table): Now static.
15855 (check_ccl_update): Remove; unused.
15857 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15858 * category.h: ... from here.
15859 * category.c (check_category_table, set_category_set): Now static.
15861 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15862 * lisp.h: Remove these decls.
15864 * buffer.c (buffer_count): Remove unused var.
15866 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15867 so that it's not optimized away.
15868 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15869 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15870 exported only to the debugger.
15872 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15873 * atimer.h (run_all_atimers): Remove; not exported.
15875 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15876 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15877 was inaccessible from Lisp.
15878 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15879 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15881 alloc.c: Import and export fewer symbols, and remove unused items.
15882 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15884 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15885 it's not optimized away by whole-program optimization.
15886 (message_enable_multibyte, free_misc): Remove.
15887 (catchlist, handlerlist, mark_backtrace):
15888 Declare only if BYTE_MARK_STACK.
15889 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15890 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15891 (message_enable_multibyte): Remove decl.
15892 (free_misc, interval_free_list, float_block, float_block_index):
15893 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15894 (cons_free_list, last_marked_index):
15896 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15897 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15898 (mark_backtrace): Define only if BYTE_MARK_STACK.
15899 * xdisp.c (message_enable_multibyte): Now static.
15901 Declare Lisp_Object Q* variables to be 'static' if not exported.
15902 This makes it easier for human readers (and static analyzers)
15903 to see whether these variables are used from other modules.
15904 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15905 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15906 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15907 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15908 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15909 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15910 * xmenu.c, xselect.c:
15911 Declare Q* vars static if they are not used in other modules.
15912 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15913 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15914 Remove decls of unexported vars.
15915 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15917 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15919 Make Emacs functions such as Fatom 'static' by default.
15920 This makes it easier for human readers (and static analyzers)
15921 to see whether these functions can be called from other modules.
15922 DEFUN now defines a static function. To make the function external
15923 so that it can be used in other C modules, use the new macro DEFUE.
15924 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15925 (Finit_image_library):
15926 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15927 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15928 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15929 Remove decls, since these functions are now static.
15930 (Funintern, Fget_internal_run_time): New decls, since these functions
15931 were already external.
15933 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15934 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15935 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15936 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15937 * keyboard.c, keymap.c, lread.c:
15938 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15939 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15940 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15941 Mark functions with DEFUE instead of DEFUN,
15942 if they are used in other modules.
15943 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15944 decls for now-static functions.
15945 * buffer.h (Fdelete_overlay): Remove decl.
15946 * callproc.c (Fgetenv_internal): Mark as internal.
15947 * composite.c (Fremove_list_of_text_properties): Remove decl.
15948 (Fcomposition_get_gstring): New forward static decl.
15949 * composite.h (Fcomposite_get_gstring): Remove decl.
15950 * dired.c (Ffile_attributes): New forward static decl.
15951 * doc.c (Fdocumntation_property): New forward static decl.
15952 * eval.c (Ffetch_bytecode): New forward static decl.
15953 (Funintern): Remove extern decl; now in .h file where it belongs.
15954 * fileio.c (Fmake_symbolic_link): New forward static decl.
15955 * image.c (Finit_image_library): New forward static decl.
15956 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15957 * intervals.h (Fprevious_property_change):
15958 (Fremove_list_of_text_properties): Remove decls.
15959 * keyboard.c (Fthis_command_keys): Remove decl.
15960 (Fcommand_execute): New forward static decl.
15961 * keymap.c (Flookup_key): New forward static decl.
15962 (Fcopy_keymap): Now static.
15963 * keymap.h (Flookup_key): Remove decl.
15964 * process.c (Fget_process): New forward static decl.
15965 (Fprocess_datagram_address): Mark as internal.
15966 * syntax.c (Fsyntax_table_p): New forward static decl.
15967 (skip_chars): Remove duplicate decl.
15968 * textprop.c (Fprevious_property_change): New forward static decl.
15969 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15971 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15972 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15974 * editfns.c (Fformat): Remove unreachable code.
15976 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15978 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15981 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15983 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15984 when at ZV. (Bug#8487)
15986 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15988 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15990 * keyboard.c (parse_tool_bar_item): Likewise.
15991 * sound.c (sound_cleanup, alsa_close): Likewise.
15992 * termcap.c (tgetent): Likewise.
15993 * xfns.c (x_default_font_parameter): Likewise.
15994 * xsettings.c (read_and_apply_settings): Likewise.
15996 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15997 (overrun_check_free): Protoize.
15999 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16001 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16002 since callers should never pass a negative size.
16003 Change the signature to match that of plain 'read' and 'write'; see
16004 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16005 * lisp.h: Update prototypes of emacs_write and emacs_read.
16007 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16009 * xdisp.c (redisplay_window): Don't try to determine the character
16010 position of the scroll margin if the window start point w->startp
16011 is outside the buffer's accessible region. (Bug#8468)
16013 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16015 Fix write-region and its subroutines for buffers > 2GB.
16016 * fileio.c (a_write, e_write): Modify declaration of arguments and
16017 local variables to support buffers larger than 2GB.
16018 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16020 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16021 argument, local variables, and return value.
16023 * lisp.h: Update prototypes of emacs_write and emacs_read.
16025 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16027 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16029 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16031 Fix more problems found by GCC 4.6.0's static checks.
16033 * xdisp.c (vmessage): Use a better test for character truncation.
16035 * charset.c (load_charset_map): <, not <=, for optimization,
16036 and to avoid potential problems with integer overflow.
16037 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16038 * casetab.c (set_identity, shuffle): Likewise.
16039 * editfns.c (Fformat): Likewise.
16040 * syntax.c (skip_chars): Likewise.
16042 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16043 This also lets GCC 4.6.0 generate slightly better loop code.
16045 * callint.c (Fcall_interactively): <, not <=, for optimization.
16046 (Fcall_interactively): Count the number of arguments produced,
16047 not the number of arguments given. This is simpler and lets GCC
16048 4.6.0 generate slightly better code.
16050 * ftfont.c: Distingish more carefully between FcChar8 and char.
16051 The previous code passed unsigned char * to a functions like
16052 strlen and xstrcasecmp that expect char *, which does not
16053 conform to the C standard.
16054 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16055 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16056 char * when the C standard requires it.
16058 * keyboard.c (read_char): Remove unused var.
16060 * eval.c: Port to Windows vsnprintf (Bug#8435).
16061 Include <limits.h>.
16062 (SIZE_MAX): Define if the headers do not.
16063 (verror): Do not give up if vsnprintf returns a negative count.
16064 Instead, grow the buffer. This ports to Windows vsnprintf, which
16065 does not conform to C99. Problem reported by Eli Zaretskii.
16066 Also, simplify the allocation scheme, by avoiding the need for
16067 calling realloc, and removing the ALLOCATED variable.
16069 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16071 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16072 But keep the doprint source code for now, as we might revamp it
16073 and use it again (Bug#8435).
16074 * lisp.h (doprnt): Remove.
16075 * Makefile.in (base_obj): Remove doprnt.o.
16076 * deps.mk (doprnt.o): Remove.
16078 error: Print 32- and 64-bit integers portably (Bug#8435).
16079 Without this change, on typical 64-bit hosts error ("...%d...", N)
16080 was used to print both 32- and 64-bit integers N, which relied on
16081 undefined behavior.
16082 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16083 * lisp.h (error, verror): Mark as printf-like functions.
16084 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16085 Report overflow in size calculations when allocating printf buffer.
16086 Do not truncate output string at its first null byte.
16087 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16088 Truncate the output at a character boundary, since vsnprintf does not
16090 * charset.c (check_iso_charset_parameter): Convert internal
16091 character to string before calling 'error', since %c now has the
16093 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16094 overflow when computing char to be passed to 'error'. Do not
16095 pass Lisp_Object to 'error'; pass the integer instead.
16096 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16097 formatted with plain %d.
16099 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16101 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16103 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16105 * xterm.c (x_catch_errors): Remove duplicate declaration.
16107 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16109 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16111 2011-04-10 Jim Meyering <meyering@redhat.com>
16113 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16114 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16115 return ssize_t not "int", and use size_t as the buffer length.
16116 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16117 * gnutls.h: Update declarations.
16118 * process.c (read_process_output): Use ssize_t, to match.
16119 (send_process): Likewise.
16121 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16123 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16125 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16127 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16128 Use unsigned char, to match FcChar8 type definition.
16130 * xterm.c (handle_one_xevent):
16131 * xmenu.c (create_and_show_popup_menu):
16132 * xselect.c (x_decline_selection_request)
16133 (x_reply_selection_request): Avoid type-punned deref of X events.
16135 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16137 Fix some uses of `int' instead of EMACS_INT.
16138 * search.c (string_match_1, fast_string_match)
16139 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16140 (scan_buffer, find_next_newline_no_quit)
16141 (find_before_next_newline, search_command, Freplace_match)
16142 (Fmatch_data): Make some `int' variables be EMACS_INT.
16144 * xdisp.c (display_count_lines): 3rd argument and return value now
16145 EMACS_INT. All callers changed.
16146 (pint2hrstr): Last argument is now EMACS_INT.
16148 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16149 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16150 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16151 (decode_coding_utf_16, decode_coding_emacs_mule)
16152 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16153 (decode_coding_ccl, decode_coding_charset)
16154 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16155 (decode_coding_iso_2022, decode_coding_emacs_mule)
16156 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16157 <char_offset, last_offset>: Declare EMACS_INT.
16158 (encode_coding_utf_8, encode_coding_utf_16)
16159 (encode_coding_emacs_mule, encode_invocation_designation)
16160 (encode_designation_at_bol, encode_coding_iso_2022)
16161 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16162 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16164 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16165 (encode_invocation_designation): Last argument P_NCHARS is now
16167 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16168 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16170 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16173 * ccl.c (Fccl_execute_on_string): Declare some variables
16176 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16178 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16180 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16182 * process.c (Fformat_network_address): Doc fix.
16184 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16186 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16188 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16190 * keyboard.c (read_char): Call Lisp function help-form-show,
16191 instead of using internal_with_output_to_temp_buffer.
16192 (Qhelp_form_show): New var.
16193 (syms_of_keyboard): Use DEFSYM macro.
16195 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16197 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16199 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16201 * process.c (Flist_processes): Remove to Lisp.
16202 (list_processes_1): Delete.
16204 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16206 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16208 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16210 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16212 Fix more problems found by GCC 4.6.0's static checks.
16214 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16216 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16218 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16220 * xdisp.c (vmessage): Mark as a printf-like function.
16222 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16224 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16226 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16227 printf-like functions.
16228 (tiff_load): Add casts to remove these marks before passing them
16229 to system-supplied API.
16231 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16233 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16234 This avoids several warnings with gcc -Wstrict-overflow.
16235 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16236 directly, rather than having caller test rule sign. This avoids
16237 some unnecessary tests.
16238 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16239 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16240 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16242 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16243 (xfont_open): Avoid unnecessary tests.
16245 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16247 * composite.h, composite.c (composition_gstring_put_cache):
16248 Use EMACS_INT, not int, for length.
16250 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16251 breaking out part of COMPOSITION_DECODE_RULE.
16252 (COMPOSITION_DECODE_RULE): Use it.
16253 * composite.c (get_composition_id): Remove unused local vars,
16254 by using the new macro.
16256 * textprop.c (set_text_properties_1): Change while to do-while,
16257 since the condition is always true at first.
16259 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16260 (interval_deletion_adjustment): Return unsigned value.
16263 * process.c (list_processes_1, create_pty, read_process_output):
16264 (exec_sentinel): Remove vars that were set but not used.
16265 (create_pty): Remove unnecessary "volatile"s.
16266 (Fnetwork_interface_info): Avoid possibility of int overflow.
16267 (read_process_output): Do adaptive read buffering even if carryover.
16268 (read_process_output): Simplify nbytes computation if buffered.
16270 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16272 * syntax.c (scan_words): Remove var that was set but not used.
16273 (update_syntax_table): Use unsigned instead of int.
16275 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16276 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16277 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16279 * print.c (print_error_message): Avoid int overflow.
16281 * font.c (font_list_entities): Redo for clarity,
16282 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16284 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16285 (font_score): Avoid potential overflow in diff calculation.
16287 * fns.c (substring_both): Remove var that is set but not used.
16288 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16290 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16292 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16293 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16294 can always succeed if overflow has undefined behavior.
16296 * search.c (boyer_moore, wordify): Remove vars set but not used.
16297 (wordify): Omit three unnecessary tests.
16299 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16300 All callers changed. This avoids the need for an unused var.
16302 * casefiddle.c (casify_region): Remove var that is set but not used.
16304 * dired.c (file_name_completion): Remove var that is set but not used.
16306 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16308 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16309 (Finsert_file_contents): Remove unnecessary code checking fd.
16311 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16312 Check for integer overflow on size calculations.
16314 * buffer.c (Fprevious_overlay_change): Remove var that is set
16317 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16318 Remove vars that are set but not used.
16319 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16320 (timer_check_2): Mark vars as initialized.
16322 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16324 * image.c (lookup_image): Remove var that is set but not used.
16325 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16327 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16328 that are set but not used.
16330 * xfns.c (make_invisible_cursor): Don't return garbage
16331 if XCreateBitmapFromData fails (Bug#8410).
16333 * xselect.c (x_get_local_selection, x_handle_property_notify):
16334 Remove vars that are set but not used.
16336 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16337 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16339 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16340 Remove var that is set but not used.
16341 (scroll_bar_windows_size): Now size_t, not int.
16342 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16343 Check for overflow.
16345 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16346 (map_tty_color) [!defined MSDOS]: Likewise.
16348 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16350 * coding.c: Remove vars that are set but not used.
16351 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16352 All callers changed.
16353 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16354 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16355 (decode_coding_charset): Remove vars that are set but not used.
16357 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16358 that is set but not used.
16360 * print.c (print_object): Remove var that is set but not used.
16362 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16363 The gnulib version avoids calling malloc in the usual case,
16364 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16365 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16366 * filelock.c (current_lock_owner): Likewise.
16367 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16368 * sysdep.c: Include allocator.h, careadlinkat.h.
16369 (emacs_no_realloc_allocator): New static constant.
16370 (emacs_readlink): New function.
16371 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16372 ../lib/careadlinkat.h.
16374 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16376 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16377 first non-nil return value).
16379 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16381 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16382 if not defined (Bug#8403).
16384 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16386 * xdisp.c (display_count_lines): Remove parameter `start',
16387 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16388 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16389 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16390 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16391 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16392 and thereabouts. All callers changed.
16393 (get_per_char_metric): Remove parameter `f', unused since
16394 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16396 2011-04-02 Jim Meyering <meyering@redhat.com>
16398 do not dereference NULL upon failed strdup
16399 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16400 (ns_get_family): Likewise.
16402 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16404 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16406 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16408 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16411 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16413 Add lexical binding.
16415 * window.c (Ftemp_output_buffer_show): New fun.
16416 (Fsave_window_excursion):
16417 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16419 * lread.c (lisp_file_lexically_bound_p): New function.
16420 (Fload): Bind Qlexical_binding.
16421 (readevalloop): Remove `evalfun' arg.
16422 Bind Qinternal_interpreter_environment.
16423 (Feval_buffer): Bind Qlexical_binding.
16424 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16426 (syms_of_lread): Declare `lexical-binding'.
16428 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16430 * keyboard.c (eval_dyn): New fun.
16431 (menu_item_eval_property): Use it.
16433 * image.c (parse_image_spec): Use Ffunctionp.
16435 * fns.c (concat, mapcar1): Accept byte-code-functions.
16437 * eval.c (Fsetq): Handle lexical vars.
16438 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16439 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16440 (FletX, Flet): Obey lexical binding.
16441 (Fcommandp): Handle closures.
16442 (Feval): New `lexical' arg.
16443 (eval_sub): New function extracted from Feval. Use it almost
16444 everywhere where Feval was used. Look up vars in lexical env.
16446 (Ffunctionp): Move from subr.el.
16447 (Ffuncall): Handle closures.
16448 (apply_lambda): Remove `eval_flags'.
16449 (funcall_lambda): Handle closures and new byte-code-functions.
16450 (Fspecial_variable_p): New function.
16451 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16452 but without exporting it to Lisp.
16454 * doc.c (Fdocumentation, store_function_docstring):
16455 * data.c (Finteractive_form): Handle closures.
16457 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16460 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16462 (exec_byte_code): New function extracted from Fbyte_code to handle new
16463 calling convention for byte-code-functions. Add new byte-codes.
16465 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16467 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16469 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16471 * xdisp.c (redisplay_internal): Fix prototype.
16473 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16475 * xdisp.c (SCROLL_LIMIT): New macro.
16476 (try_scrolling): Use it when setting scroll_limit.
16477 Limit scrolling to 100 screen lines.
16478 (redisplay_window): Even when falling back on "recentering",
16479 position point in the window according to scroll-conservatively,
16480 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16482 (try_scrolling): When point is above the window, allow searching
16483 as far as scroll_max, or one screenful, to compute vertical
16484 distance from PT to the scroll margin position. This prevents
16485 try_scrolling from unnecessarily failing when
16486 scroll-conservatively is set to a value slightly larger than the
16487 window height. Clean up the case of PT below the margin at bottom
16488 of window: scroll_max can no longer be INT_MAX. When aggressive
16489 scrolling is in use, don't let point enter the opposite scroll
16490 margin as result of the scroll.
16491 (syms_of_xdisp) <scroll-conservatively>: Document the
16492 threshold of 100 lines for never-recentering scrolling.
16494 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16496 * dispextern.h (move_it_by_lines):
16497 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16498 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16499 (message_log_check_duplicate): Remove parameters `prev_bol' and
16500 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16501 (redisplay_internal): Remove parameter `preserve_echo_area',
16502 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16504 * indent.c (Fvertical_motion):
16505 * window.c (window_scroll_pixel_based, Frecenter):
16506 Don't pass `need_y_p' to `move_it_by_lines'.
16508 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16510 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16511 steal a few bits to be more compact.
16512 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16513 Remove unneeded casts.
16515 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16517 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16519 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16520 binding" message (bug#7967).
16522 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16524 Fix more problems found by GCC 4.6.0's static checks.
16526 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16527 Remove unused local var.
16529 * editfns.c (Fmessage_box): Remove unused local var.
16531 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16532 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16533 Omit unused local vars.
16534 * window.c (shrink_windows): Omit unused local var.
16535 * menu.c (digest_single_submenu): Omit unused local var.
16536 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16537 Omit unused local var.
16539 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16540 Don't assume string length fits in int.
16541 (keyremap_step, read_key_sequence): Use size_t for sizes.
16542 (read_key_sequence): Don't check last_real_key_start redundantly.
16544 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16545 instead of alloca (Bug#8344).
16547 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16548 (Fbacktrace_frame): Don't assume nframes fits in int.
16550 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16552 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16555 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16557 * cm.c (calccost): Turn while-do into do-while, for clarity.
16559 * keyboard.c (syms_of_keyboard): Use the same style as later
16560 in this function when indexing through an array. This also
16561 works around GCC bug 48267.
16563 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16565 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16567 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16568 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16570 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16571 This avoids undefined behavior on integer overflow, and is a bit
16572 more convenient anyway since it is compared to a size_t variable.
16574 Variadic C functions now count arguments with size_t, not int.
16575 This avoids an unnecessary limitation on 64-bit machines, which
16576 caused (substring ...) to crash on large vectors (Bug#8344).
16577 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16578 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16579 All variadic functions and their callers changed accordingly.
16580 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16581 * data.c (arith_driver, float_arith_driver): Likewise.
16582 * editfns.c (general_insert_function): Likewise.
16583 * eval.c (struct backtrace.nargs, interactive_p)
16584 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16585 (funcall_lambda, mark_backtrace): Likewise.
16586 * fns.c (concat): Likewise.
16587 * frame.c (x_set_frame_parameters): Likewise.
16588 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16589 0 if not found, not -1. All callers changed.
16591 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16592 (stack_copy_size): Now size_t, not int.
16593 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16595 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16597 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16598 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16599 All callers changed.
16601 * lisp.h (multibyte_char_to_unibyte):
16602 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16603 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16604 * character.h (CHAR_TO_BYTE8):
16605 * cmds.c (internal_self_insert):
16606 * editfns.c (general_insert_function):
16607 * keymap.c (push_key_description):
16608 * search.c (Freplace_match):
16609 * xdisp.c (message_dolog, set_message_1): All callers changed.
16611 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16613 * keyboard.c (safe_run_hook_funcall): New function.
16614 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16615 don't set the hook to nil, but remove the offending function instead.
16616 (Qcommand_hook_internal): Remove, unused.
16617 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16618 Vcommand_hook_internal.
16620 * eval.c (enum run_hooks_condition): Remove.
16621 (funcall_nil, funcall_not): New functions.
16622 (run_hook_with_args): Call each function through a `funcall' argument.
16623 Remove `cond' argument, now redundant.
16624 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16625 (Frun_hook_with_args_until_failure): Adjust accordingly.
16626 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16628 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16630 * dispextern.h (string_buffer_position): Remove declaration.
16632 * print.c (strout): Remove parameter `multibyte', unused since
16633 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16635 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16636 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16637 All callers changed.
16639 * w32.c (_wsa_errlist): Use braces for struct initializers.
16641 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16642 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16643 All callers changed.
16644 (string_buffer_position): Likewise. Also, make static (it's never
16645 used outside xdisp.c).
16646 (cursor_row_p): Remove parameter `w', unused since
16647 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16648 (decode_mode_spec): Remove parameter `precision', introduced during
16649 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16650 All callers changed.
16652 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16654 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16656 2011-03-27 Anders Lindgren <andlind@gmail.com>
16658 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16659 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16660 (ns_update_auto_hide_menu_bar): New functions.
16661 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16662 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16663 ns_constrain_all_frames.
16664 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16665 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16667 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16669 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16671 2011-03-27 Glenn Morris <rgm@gnu.org>
16673 * syssignal.h: Replace RETSIGTYPE with void.
16674 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16675 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16676 Replace SIGTYPE with void everywhere.
16677 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16678 * s/template.h (SIGTYPE): Remove commented out definition.
16680 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16682 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16683 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16685 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16687 * w32.c (read_unc_volume): Use parameter `henum', instead of
16688 global variable `wget_enum_handle'.
16690 * keymap.c (describe_vector): Remove parameters `indices' and
16691 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16692 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16694 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16696 * keyboard.c (timer_check): Remove parameter `do_it_now',
16697 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16698 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16699 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16701 * keyboard.c (read_char):
16702 * w32menu.c (w32_menu_display_help):
16703 * xmenu.c (show_help_event, menu_help_callback):
16704 Adjust calls to `show_help_echo'.
16706 * gtkutil.c (xg_maybe_add_timer):
16707 * keyboard.c (readable_events):
16708 * process.c (wait_reading_process_output):
16709 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16711 * insdel.c (adjust_markers_gap_motion):
16712 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16713 (gap_left, gap_right): Don't call it.
16715 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16717 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16718 incurred during fontification.
16720 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16722 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16723 (DEFVAR_PER_BUFFER): Don't pass it.
16725 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16726 (scrolling_window): Don't pass it.
16728 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16730 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16732 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16734 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16735 of variables specific to SELinux and computation of `encoded_absname'.
16737 * image.c (XPutPixel): Remove unused variable `height'.
16739 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16741 * unexw32.c (get_section_info): Remove unused variable `section'.
16743 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16744 (system_process_attributes): Remove unused variable `sess'.
16745 (sys_read): Remove unused variable `err'.
16747 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16748 (w32_wnd_proc): Remove unused variable `isdead'.
16749 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16750 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16751 (x_create_tip_frame): Remove unused variable `tem'.
16753 * w32inevt.c (w32_console_read_socket):
16754 Remove unused variable `no_events'.
16756 * w32term.c (x_draw_composite_glyph_string_foreground):
16757 Remove unused variable `width'.
16759 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16761 * w32term.c (x_set_glyph_string_clipping):
16762 Don't pass uninitialized region to CombineRgn.
16764 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16766 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16767 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16768 (Fx_close_connection): Remove unused variable `i'.
16770 * w32font.c (w32font_draw): Return number of glyphs.
16771 (w32font_open_internal): Remove unused variable `i'.
16772 (w32font_driver): Add missing initializer.
16774 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16775 (fill_in_menu): Remove unused variable `items_added'.
16777 * w32term.c (last_mouse_press_frame): Remove static global variable.
16778 (w32_clip_to_row): Remove unused variable `f'.
16779 (x_delete_terminal): Remove unused variable `i'.
16781 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16782 (NOTHING): Remove unused static global variable.
16783 (uniscribe_check_otf): Remove unused variable `table'.
16784 (uniscribe_font_driver): Add missing initializers.
16786 2011-03-23 Julien Danjou <julien@danjou.info>
16788 * term.c (Fsuspend_tty, Fresume_tty):
16789 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16790 * window.c (temp_output_buffer_show):
16791 * insdel.c (signal_before_change):
16792 * frame.c (Fhandle_switch_frame):
16793 * fileio.c (Fdo_auto_save):
16794 * emacs.c (Fkill_emacs):
16795 * editfns.c (save_excursion_restore):
16796 * cmds.c (internal_self_insert):
16797 * callint.c (Fcall_interactively):
16798 * buffer.c (Fkill_all_local_variables):
16799 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16801 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16802 unconditionally since it does the check itself.
16804 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16806 Fix more problems found by GCC 4.5.2's static checks.
16808 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16809 the first time through the loop, since we know p0 < p1 then.
16810 This also avoids a gcc -Wstrict-overflow warning.
16812 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16813 leading to a memory leak, possible in functions like
16814 load_charset_map_from_file that can allocate an unbounded number
16815 of objects (Bug#8318).
16817 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16818 that could (at least in theory) be that large.
16820 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16821 This is less likely to overflow, and avoids undefined behavior if
16822 overflow does occur. All callers changed. Use strtoul to scan
16823 for the unsigned long integer.
16824 (pint2hrstr): Simplify and tune code slightly.
16825 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16827 * scroll.c (do_scrolling): Work around GCC bug 48228.
16828 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16830 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16831 This also avoids a warning with gcc -Wstrict-overflow.
16832 (validate_x_resource_name): Simplify count usage.
16833 This also avoids a warning with gcc -Wstrict-overflow.
16835 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16838 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16840 * process.c (Fmake_network_process): Use socklen_t, not int,
16841 where POSIX says socklen_t is required in portable programs.
16842 This fixes a porting bug on hosts like 64-bit HP-UX, where
16843 socklen_t is wider than int (Bug#8277).
16844 (Fmake_network_process, server_accept_connection):
16845 (wait_reading_process_output, read_process_output):
16848 * process.c: Rename or move locals to avoid shadowing.
16849 (list_processes_1, Fmake_network_process):
16850 (read_process_output_error_handler, exec_sentinel_error_handler):
16851 Rename or move locals.
16852 (Fmake_network_process): Define label "retry_connect" only if needed.
16853 (Fnetwork_interface_info): Fix pointer signedness.
16854 (process_send_signal): Add cast to avoid pointer signedness problem.
16855 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16856 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16858 Make tparam.h and terminfo.c consistent.
16859 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16860 Include tparam.h instead, since it declares them.
16861 * cm.h (PC): Remove extern decl; tparam.h now does this.
16862 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16863 * terminfo.c: Include tparam.h, to check interfaces.
16864 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16865 (tparam): Adjust signature to match interface in tparam.h;
16866 this removes some undefined behavior. Check that outstring and len
16867 are zero, which they always are with Emacs.
16868 * tparam.h (PC, BC, UP): New extern decls.
16870 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16871 (xftfont_open): Rename locals to avoid shadowing.
16873 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16874 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16875 (OTF_TAG_SYM): Omit macro if not needed.
16876 (ftfont_list): Remove unused local.
16877 (get_adstyle_property, ftfont_pattern_entity):
16878 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16879 Rename locals to avoid shadowing.
16881 * xfont.c (xfont_list_family): Mark var as initialized.
16883 * xml.c (make_dom): Now static.
16885 * composite.c (composition_compute_stop_pos): Rename local to
16887 (composition_reseat_it): Remove unused locals.
16888 (find_automatic_composition, composition_adjust_point): Likewise.
16889 (composition_update_it): Mark var as initialized.
16890 (find_automatic_composition): Mark vars as initialized,
16891 with a FIXME (Bug#8290).
16893 character.h: Rename locals to avoid shadowing.
16894 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16895 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16896 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16897 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16898 to avoid shadowing.
16900 * textprop.c (property_change_between_p): Remove; unused.
16902 * intervals.c (interval_start_pos): Now static.
16904 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16906 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16907 Rename locals to avoid shadowing.
16909 * sound.c (wav_play, au_play, Fplay_sound_internal):
16910 Fix pointer signedness.
16911 (alsa_choose_format): Remove unused local var.
16912 (wav_play): Initialize a variable to 0, to prevent undefined
16913 behavior (Bug#8278).
16915 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16917 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16919 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16920 clobbering (Bug#8298).
16921 * sysdep.c (sys_subshell): Likewise.
16922 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16924 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16925 This should get cleaned up, so that child_setup has the
16926 same signature on all platforms.
16928 * callproc.c (call_process_cleanup): Now static.
16929 (relocate_fd): Rename locals to avoid shadowing.
16931 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16933 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16934 not to be necessary, and produces flickering.
16936 2011-03-20 Glenn Morris <rgm@gnu.org>
16938 * config.in: Remove file.
16940 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16942 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16943 are now in src/globals.h.
16944 (syms_of_minibuf): Remove spurious & from previous change.
16946 2011-03-20 Leo Liu <sdl.web@gmail.com>
16948 * minibuf.c (completing-read-function): New variable.
16949 (completing-read-default): Rename from completing-read.
16950 (completing-read): Call completing-read-function.
16952 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16954 * xfaces.c (Fx_load_color_file):
16955 Read color file from absolute filename (bug#8250).
16957 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16959 * makefile.w32-in: Update dependencies.
16961 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16963 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16965 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16967 Fix more problems found by GCC 4.5.2's static checks.
16969 * process.c (make_serial_process_unwind, send_process_trap):
16970 (sigchld_handler): Now static.
16972 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16973 That way, the code declares only the vars that it needs.
16974 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16975 * s/cygwin.h (PTY_ITERATION): Likewise.
16976 * s/darwin.h (PTY_ITERATION): Likewise.
16977 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16979 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16980 * process.c (allocate_pty): Don't declare stb unless it's needed.
16982 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16983 (CONSTANTLIM): Remove; unused.
16984 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16985 Define only if needed.
16987 * unexelf.c (unexec): Name an expression,
16988 to avoid gcc -Wbad-function-cast warning.
16989 Use a different way to cause a compilation error if anyone uses
16990 n rather than nn, a way that does not involve shadowing.
16991 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16993 * deps.mk (unexalpha.o): Remove; unused.
16995 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16996 * unexec.h: New file.
16997 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16998 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16999 Depend on unexec.h.
17000 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17001 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17002 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17003 Change as necessary to match prototype in unexec.h.
17005 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17007 (back_comment, skip_chars): Mark vars as initialized.
17009 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17010 Rename locals to avoid shadowing.
17012 * lread.c (read1): Rewrite so as not to use empty "else".
17013 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17015 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17017 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17018 warning when compiling print.c.
17020 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17021 instead of using an uninitialized var.
17022 (font_sort_entities): Mark var as initialized.
17024 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17026 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17027 pointers to constants.
17028 (font_parse_fcname): Remove unused vars.
17029 (font_delete_unmatched): Now static.
17030 (font_get_spec): Remove; unused.
17031 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17032 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17033 Rename or move locals to avoid shadowing.
17035 * fns.c (require_nesting_list, require_unwind): Now static.
17036 (Ffillarray): Rename locals to avoid shadowing.
17038 * floatfns.c (domain_error2): Define only if needed.
17039 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17041 * alloc.c (mark_backtrace): Move decl from here ...
17042 * lisp.h: ... to here, so that it can be checked.
17044 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17045 (Fdefvar): Rewrite so as not to use empty "else".
17046 (lisp_indirect_variable): Name an expression,
17047 to avoid gcc -Wbad-function-cast warning.
17048 (Fdefvar): Rename locals to avoid shadowing.
17050 * callint.c (quotify_arg, quotify_args): Now static.
17051 (Fcall_interactively): Rename locals to avoid shadowing.
17052 Use const pointer when appropriate.
17054 * lisp.h (get_system_name, get_operating_system_release):
17055 Move decls here, to check interfaces.
17056 * process.c (get_operating_system_release): Move decl to lisp.h.
17057 * xrdb.c (get_system_name): Likewise.
17058 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17059 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17060 some of which prompt warnings from gcc -Wbad-function-cast.
17061 (Fformat_time_string, Fencode_time, Finsert_char):
17062 (Ftranslate_region_internal, Fformat):
17063 Rename or remove local vars to avoid shadowing.
17064 (Ftranslate_region_internal): Mark var as initialized.
17066 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17069 * lisp.h (eassert): Check that the argument compiles, even if
17070 ENABLE_CHECKING is not defined.
17072 * data.c (Findirect_variable): Name an expression, to avoid
17073 gcc -Wbad-function-cast warning.
17074 (default_value, arithcompare, arith_driver, arith_error): Now static.
17075 (store_symval_forwarding): Rename local to avoid shadowing.
17076 (Fmake_variable_buffer_local, Fmake_local_variable):
17077 Mark variables as initialized.
17078 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17080 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17081 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17082 Rename locals to avoid shadowing.
17083 (mark_stack): Move local variables into the #ifdef region where
17085 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17086 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17088 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17089 (GC_STRING_CHARS): Remove; not used.
17090 (Fmemory_limit): Cast sbrk's returned value to char *.
17092 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17093 avoids undefined behavior in theory.
17095 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17097 Use functions, not macros, for up- and down-casing (Bug#8254).
17098 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17099 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17100 to use the following functions instead of these macros.
17101 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17102 EMACS_INT, since callers assume the returned value fits in int.
17103 (upcase1): Likewise, for UPCASE_TABLE.
17104 (uppercasep, lowercasep, upcase): New static inline functions.
17105 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17106 the race-condition problem in the old DOWNCASE.
17108 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17109 Rename locals to avoid shadowing.
17110 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17111 (regex_compile, re_search_2, re_match_2_internal):
17112 Remove unused local vars.
17113 (FREE_VAR): Rewrite so as not to use empty "else",
17114 which gcc can warn about.
17115 (regex_compile, re_match_2_internal): Mark locals as initialized.
17116 (RETALLOC_IF): Define only if needed.
17117 (WORDCHAR_P): Likewise. This one is never needed, but is used
17118 only in a comment talking about a compiler bug, so put inside
17119 the #if 0 of that comment.
17120 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17121 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17124 * search.c (boyer_moore): Rename locals to avoid shadowing.
17125 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17126 (PREV_CHAR_BOUNDARY): Likewise.
17128 * search.c (simple_search): Remove unused var.
17130 * dired.c (compile_pattern): Move decl from here ...
17131 * lisp.h: ... to here, so that it can be checked.
17132 (struct re_registers): New forward decl.
17134 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17136 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17138 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17139 Rename locals to avoid shadowing.
17140 (Fvertical_motion): Mark locals as initialized.
17142 * casefiddle.c (casify_object, casify_region): Now static.
17143 (casify_region): Mark local as initialized.
17145 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17147 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17148 New macros, so that the caller can use some names other than
17149 gcpro1, gcpro2, etc.
17150 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17152 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17153 argument, for consistency with GCPRO2_VAR, etc: it is now the
17154 prefix of the variable, not the variable itself. All uses
17156 * dired.c (directory_files_internal, file_name_completion):
17157 Rename locals to avoid shadowing.
17159 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17160 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17161 dired.c's scmp function, had undefined behavior.
17162 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17163 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17164 * buffer.h: ... to here, because these macros use current_buffer,
17165 and the new implementation with inline functions needs to have
17166 current_buffer in scope now, rather than later when the macros
17168 (downcase, upcase1): New static inline functions.
17169 (DOWNCASE, UPCASE1): Reimplement using these functions.
17170 This avoids undefined behavior in expressions like
17171 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17172 from race conditions in accessing the global variables
17173 case_temp1 and case_temp2.
17174 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17175 * lisp.h (case_temp1, case_temp2): Remove their decls.
17176 * character.h (ASCII_CHAR_P): Move from here ...
17177 * lisp.h: ... to here, so that the inline functions mentioned
17178 above can use them.
17180 * dired.c (directory_files_internal_unwind): Now static.
17182 * fileio.c (file_name_as_directory, directory_file_name):
17183 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17185 (file_name_as_directory): Use const pointers when appropriate.
17186 (Fexpand_file_name): Likewise. In particular, newdir might
17187 point at constant storage, so make it a const pointer.
17188 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17189 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17191 (Fset_file_times, Finsert_file_contents, auto_save_error):
17192 Rename locals to avoid shadowing.
17194 * minibuf.c (choose_minibuf_frame_1): Now static.
17195 (Ftry_completion, Fall_completions): Rename or remove locals
17196 to avoid shadowing.
17198 * marker.c (bytepos_to_charpos): Remove; unused.
17200 * lisp.h (verify_bytepos, count_markers): New decls,
17201 so that gcc does not warn that these functions aren't declared.
17203 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17204 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17205 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17206 (copy_text): Remove unused local var.
17208 * filelock.c (within_one_second): Now static.
17209 (lock_file_1): Rename local to avoid shadowing.
17211 * buffer.c (fix_overlays_before): Mark locals as initialized.
17212 (fix_start_end_in_overlays): Likewise. This function should be
17213 simplified by using pointers-to-pointers, but that's a different
17215 (switch_to_buffer_1): Now static.
17216 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17217 (report_overlay_modification): Rename locals to avoid shadowing.
17219 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17220 Fix pointer signedness issue.
17221 (sys_subshell): Mark local as volatile if checking for lint,
17222 to suppress a gcc -Wclobbered warning that does not seem to be right.
17223 (MAXPATHLEN): Define only if needed.
17225 * process.c (serial_open, serial_configure): Move decls from here ...
17226 * systty.h: ... to here, so that they can be checked.
17228 * fns.c (get_random, seed_random): Move extern decls from here ...
17229 * lisp.h: ... to here, so that they can be checked.
17231 * sysdep.c (reset_io): Now static.
17232 (wait_for_termination_signal): Remove; unused.
17234 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17235 (copy_keymap_item, append_key, push_text_char_description):
17237 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17238 (DENSE_TABLE_SIZE): Remove; unused.
17239 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17240 (describe_map_tree):
17241 Rename locals to avoid shadowing.
17243 * keyboard.c: Declare functions static if they are not used elsewhere.
17244 (echo_char, echo_dash, cmd_error, top_level_2):
17245 (poll_for_input, handle_async_input): Now static.
17246 (read_char, kbd_buffer_get_event, make_lispy_position):
17247 (make_lispy_event, make_lispy_movement, apply_modifiers):
17248 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17249 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17250 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17251 (read_key_sequence, read_char): Mark locals as initialized.
17252 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17254 * keyboard.h (make_ctrl_char): New decl.
17255 (mark_kboards): Move decl here ...
17256 * alloc.c (mark_kboards): ... from here.
17258 * lisp.h (force_auto_save_soon): New decl.
17260 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17261 (DEFINE_DUMMY_FUNCTION): New macro.
17262 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17264 (main): Add casts to avoid warnings
17265 if GCC considers string literals to be constants.
17267 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17269 * dbusbind.c: Pointer signedness fixes.
17270 (xd_signature, xd_append_arg, xd_initialize):
17271 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17272 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17273 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17274 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17276 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17277 if GCC considers string literals to be constants.
17278 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17280 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17282 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17283 (print_preprocess, print_object): New macro to fix last change.
17285 * print.c (print_preprocess): Don't forget font objects.
17287 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17289 * emacs.c (USAGE3): Doc fixes.
17291 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17293 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17296 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17298 * lisp.h (VWindow_system, Qfile_name_history):
17299 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17300 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17301 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17303 * w32select.c: Don't #include "keyboard.h".
17304 (run_protected): Add extern declaration for waiting_for_input.
17306 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17307 * w32console.c (detect_input_pending, read_input_pending)
17308 (encode_terminal_code):
17309 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17310 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17311 (w32_system_caret_y, Qfile_name_history):
17312 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17313 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17314 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17315 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17316 * w32proc.c (Qlocal, report_file_error):
17317 * w32term.c (Vwindow_system, updating_frame):
17318 * w32uniscribe.c (initialized, uniscribe_font_driver):
17319 Remove unneeded extern declarations.
17321 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17323 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17325 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17327 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17328 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17329 These macros can no longer be used for assignment.
17331 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17332 Assign struct members directly, instead of using BUF_BEGV etc.
17333 (record_buffer_markers, fetch_buffer_markers): New functions for
17334 recording and fetching special buffer markers.
17335 (set_buffer_internal_1, set_buffer_temp): Use them.
17337 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17339 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17341 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17342 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17344 * xdisp.c (hscroll_window_tree):
17345 (reconsider_clip_changes): Use PT instead of BUF_PT.
17347 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17349 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17350 $(EMACS_ROOT)/lib/intprops.h.
17352 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17354 Fix more problems found by GCC 4.5.2's static checks.
17356 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17357 to unsigned char * to avoid compiler diagnostic.
17358 (xg_free_frame_widgets): Make it clear that a local variable is
17359 needed only if USE_GTK_TOOLTIP.
17360 (gdk_window_get_screen): Make it clear that this macro is needed
17361 only if USE_GTK_TOOLTIP.
17362 (int_gtk_range_get_value): New function, which avoids a diagnostic
17363 from gcc -Wbad-function-cast.
17364 (xg_set_toolkit_scroll_bar_thumb): Use it.
17365 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17366 diagnostic from gcc -Wbad-function-cast.
17367 (get_utf8_string, xg_get_file_with_chooser):
17368 Rename locals to avoid shadowing.
17369 (create_dialog): Move locals to avoid shadowing.
17371 * xgselect.c (xg_select): Remove unused var.
17373 * image.c (four_corners_best): Mark locals as initialized.
17374 (gif_load): Initialize transparent_p to zero (Bug#8238).
17375 Mark another local as initialized.
17376 (my_png_error, my_error_exit): Mark with NO_RETURN.
17378 * image.c (clear_image_cache): Now static.
17379 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17380 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17381 (x_edge_detection): Remove unnecessary cast that
17382 gcc -Wbad-function-cast diagnoses.
17383 (gif_load): Fix pointer signedness.
17384 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17385 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17387 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17389 Improve quality of tests for time stamp overflow.
17390 For example, without this patch (encode-time 0 0 0 1 1
17391 1152921504606846976) returns the obviously-bogus value (-948597
17392 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17393 reports time overflow. See
17394 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17395 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17396 * editfns.c: Include limits.h and intprops.h.
17397 (TIME_T_MIN, TIME_T_MAX): New macros.
17398 (time_overflow): Move earlier, to before first use.
17399 (hi_time, lo_time): New functions, for an accurate test for
17400 out-of-range times.
17401 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17402 (Fget_internal_run_time): Don't assume time_t fits in int.
17403 (make_time): Use list2 instead of Fcons twice.
17404 (Fdecode_time): More accurate test for out-of-range times.
17405 (check_tm_member): New function.
17406 (Fencode_time): Use it, to test for out-of-range times.
17407 (lisp_time_argument): Don't rely on undefined left-shift and
17408 right-shift behavior when checking for time stamp overflow.
17410 * editfns.c (time_overflow): New function, refactoring common code.
17411 (Fformat_time_string, Fdecode_time, Fencode_time):
17412 (Fcurrent_time_string): Use it.
17414 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17415 * dired.c (make_time): Move to ...
17416 * editfns.c (make_time): ... here.
17417 * systime.h: Note the move.
17419 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17421 * fringe.c (update_window_fringes): Remove unused variables.
17423 * unexmacosx.c (copy_data_segment): Also copy __got section.
17426 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17428 * termcap.c [MSDOS]: Include "msdos.h".
17429 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17430 Constify `char *' arguments and their references according to
17431 prototypes in tparam.h.
17433 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17435 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17436 Adapt all references accordingly.
17438 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17440 2011-03-11 Tom Tromey <tromey@redhat.com>
17442 * buffer.c (syms_of_buffer): Remove obsolete comment.
17444 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17446 * termhooks.h (encode_terminal_code): Declare prototype.
17448 * msdos.c (encode_terminal_code): Don't declare prototype.
17450 * term.c (encode_terminal_code): Now external again, used by
17451 w32console.c and msdos.c.
17453 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17454 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17456 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17458 Fix some minor problems found by GCC 4.5.2's static checks.
17460 * fringe.c (update_window_fringes): Mark locals as initialized
17462 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17464 * alloc.c (mark_fringe_data): Move decl from here ...
17465 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17466 to check its interface.
17467 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17469 * fontset.c (free_realized_fontset): Now static.
17470 (Fset_fontset_font): Rename local to avoid shadowing.
17471 (fontset_font): Mark local as initialized.
17472 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17474 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17476 * xselect.c (x_disown_buffer_selections): Remove; not used.
17477 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17478 (x_own_selection, Fx_disown_selection_internal): Rename locals
17479 to avoid shadowing.
17480 (x_handle_dnd_message): Remove local to avoid shadowing.
17482 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17483 so that the caller can use some name other than gcpro1.
17484 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17485 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17486 (Fx_backspace_delete_keys_p):
17487 Use them to avoid shadowing, and rename vars to avoid shadowing.
17488 (x_decode_color, x_set_name, x_window): Now static.
17489 (Fx_create_frame): Add braces to silence GCC warning.
17490 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17491 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17492 Remove unused locals.
17493 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17494 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17495 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17498 * xterm.h (x_mouse_leave): New decl.
17500 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17501 Remove unused functions.
17502 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17503 (x_calc_absolute_position): Now static.
17504 (XTread_socket): Don't define label "out" unless it's used.
17505 Don't declare local "event" unless it's used.
17506 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17507 unless they are used.
17508 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17509 (x_fatal_error_signal): Remove; not used.
17510 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17511 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17512 (x_error_catcher, x_connection_closed, x_error_handler):
17513 (x_error_quitter, xembed_send_message, x_iconify_frame):
17514 (my_log_handler): Rename locals to avoid shadowing.
17515 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17516 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17518 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17519 Rename or move locals to avoid shadowing.
17520 (tty_defined_color, merge_face_heights): Now static.
17521 (free_realized_faces_for_fontset): Remove; not used.
17522 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17523 does not deduce is never used uninitialized.
17524 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17525 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17527 * terminal.c (store_terminal_param): Now static.
17529 * xmenu.c (menu_highlight_callback): Now static.
17530 (set_frame_menubar): Remove unused local.
17531 (xmenu_show): Rename parameter to avoid shadowing.
17532 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17533 since they might point to immutable storage.
17534 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17535 since it's unused otherwise.
17537 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17538 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17539 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17540 avoids a gcc -Wuninitialized diagnostic.
17541 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17542 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17543 does not deduce are never used uninitialized.
17545 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17547 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17548 * window.c (window_loop, size_window):
17549 (run_window_configuration_change_hook, enlarge_window): Likewise.
17551 * window.c (display_buffer): Now static.
17552 (size_window): Mark variables that gcc -Wuninitialized
17553 does not deduce are never used uninitialized.
17554 * window.h (check_all_windows): New decl, to forestall
17555 gcc -Wmissing-prototypes diagnostic.
17556 * dispextern.h (bidi_dump_cached_states): Likewise.
17558 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17560 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17561 Include <limits.h>.
17562 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17563 and to avoid gcc -Wuninitialized warning.
17564 (load_charset_map): Mark variables that gcc -Wuninitialized
17565 does not deduce are never used uninitialized.
17566 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17568 * coding.c (coding_set_source, coding_set_destination):
17569 Use "else { /* comment */ }" rather than "else /* comment */;"
17570 for clarity, and to avoid gcc -Wempty-body warning.
17571 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17572 a block, when the outer 'i' will do.
17573 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17574 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17575 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17576 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17577 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17578 Rename locals to avoid shadowing.
17579 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17580 * coding.c (emacs_mule_char, encode_invocation_designation):
17581 Now static, since they're not used elsewhere.
17582 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17583 (decode_coding_object, encode_coding_object, detect_coding_system):
17584 (decode_coding_emacs_mule): Mark variables that gcc
17585 -Wuninitialized does not deduce are never used uninitialized.
17586 (detect_coding_iso_2022): Initialize a local variable that might
17587 be used uninitialized. Leave a FIXME because it's not clear that
17588 this initialization is needed. (Bug#8211)
17589 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17590 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17591 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17592 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17593 Remove unused macros.
17595 * category.c (hash_get_category_set): Remove unused local var.
17596 (copy_category_table): Now static, since it's not used elsewhere.
17597 * character.c (string_count_byte8): Likewise.
17599 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17600 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17602 * chartab.c (copy_sub_char_table): Now static, since it's not used
17604 (sub_char_table_ref_and_range, char_table_ref_and_range):
17605 Rename locals to avoid shadowing.
17606 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17608 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17609 (BIDI_BOB): Remove unused macro.
17611 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17612 deduce are never used uninitialized.
17613 * term.c (encode_terminal_code): Likewise.
17615 * term.c (encode_terminal_code): Now static. Remove unused local.
17617 * tparam.h: New file.
17618 * term.c, tparam.h: Include it.
17619 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17620 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17621 Move these decls to tparam.h, and make them agree with what
17622 is actually in tparam.c. The previous trick of using incompatible
17623 decls in different modules does not conform to the C standard.
17624 All callers of tparam changed to use tparam's actual API.
17625 * tparam.c (tparam1, tparam, tgoto):
17626 Use const pointers where appropriate.
17628 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17629 * cm.h (struct cm): Likewise.
17630 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17631 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17632 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17633 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17634 (turn_on_face, init_tty): Likewise.
17635 * termchar.h (struct tty_display_info): Likewise.
17637 * term.c (term_mouse_position): Rename local to avoid shadowing.
17639 * alloc.c (mark_ttys): Move decl from here ...
17640 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17642 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17644 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17646 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17648 * search.c (compile_pattern_1): Remove argument regp, unused since
17649 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17650 (compile_pattern): Don't pass it.
17652 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17654 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17655 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17657 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17659 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17661 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17662 gdk_window_get_screen, gdk_window_get_geometry,
17663 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17664 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17665 (xg_get_pixbuf_from_pixmap): New function.
17666 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17667 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17668 Call xg_get_pixbuf_from_pixmap instead of
17669 gdk_pixbuf_get_from_drawable.
17670 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17671 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17672 (xg_check_special_colors): Use GtkStyleContext and its functions
17674 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17675 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17676 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17677 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17678 Call gtk_widget_get_preferred_size.
17679 (xg_frame_resized): gdk_window_get_geometry only takes 5
17681 (xg_win_to_widget, xg_event_is_for_menubar):
17682 Call gdk_x11_window_lookup_for_display.
17683 (xg_set_widget_bg): New function.
17684 (delete_cb): New function.
17685 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17686 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17687 (xg_set_background_color): Call xg_set_widget_bg.
17688 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17689 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17690 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17691 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17693 (update_frame_tool_bar): Call gtk_widget_hide.
17694 (xg_initialize): Use GDK_KEY_g.
17696 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17698 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17700 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17701 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17702 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17704 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17706 * w32xfns.c (select_palette): Check success of RealizePalette against
17707 GDI_ERROR, not zero.
17709 See ChangeLog.11 for earlier changes.
17711 ;; Local Variables:
17715 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17717 This file is part of GNU Emacs.
17719 GNU Emacs is free software: you can redistribute it and/or modify
17720 it under the terms of the GNU General Public License as published by
17721 the Free Software Foundation, either version 3 of the License, or
17722 (at your option) any later version.
17724 GNU Emacs is distributed in the hope that it will be useful,
17725 but WITHOUT ANY WARRANTY; without even the implied warranty of
17726 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17727 GNU General Public License for more details.
17729 You should have received a copy of the GNU General Public License
17730 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.