1 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6 * w32proc.c (sys_kill): Undo last change: don't do anything when
7 invoked to deliver SIGABRT to our own process. This is now
8 handled by emacs_raise.
10 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
12 * w32term.c (w32_read_socket): Remove leftover reference to
13 interrupt_input_pending.
15 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
17 Do not use SA_NODEFER.
18 Problem reported by Dani Moncayo in
19 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
21 * sysdep.c (emacs_abort): Do not reset signal handler.
22 * emacs.c (terminate_due_to_signal): Reset signal handler here.
23 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
24 wanted even on POSIXish hosts, and it doesn't work on Windows.
26 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
28 * xterm.c (x_term_init): Call fixup_locale before and after calling
31 2012-09-23 Chong Yidong <cyd@gnu.org>
33 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
34 Vdynamic_library_alist.
36 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
37 (Fgnutls_available_p): Caller changed.
39 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
40 (Flibxml_parse_xml_region): Likewise.
42 * dispextern.h (struct image_type): Remove arg from init function.
44 * image.c (Finit_image_library, lookup_image_type)
45 (define_image_type): Remove now-unneeded second arg.
46 (init_xpm_functions, init_png_functions, init_jpeg_functions)
47 (init_tiff_functions, init_gif_functions, init_svg_functions):
48 Arglist and w32_delayed_load calling convention changed.
49 (gs_type): Remove init_gs_functions; there is no such function.
50 (valid_image_p, make_image): Fix caller to lookup_image_type.
52 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
54 Simplify and avoid signal-handling races (Bug#12471).
56 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
57 Avoid recursive loop if there's a fatal error in the function itself.
58 * atimer.c (pending_atimers):
59 * blockinput.h: Don't include "atimer.h"; no longer needed.
60 (interrupt_input_pending): Remove. All uses removed.
61 pending_signals now counts both atimers and ordinary interrupts.
62 This is less racy than having three separate pending-signal flags.
63 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
65 Rename from their upper-case counterparts BLOCK_INPUT,
66 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
67 INPUT_BLOCKED_P, and turn into functions. All uses changed.
68 This makes it easier to access volatile variables more accurately.
69 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
70 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
71 that's more reliable if the code is buggy and sets
72 interrupt_input_blocked to a negative value. All uses changed.
73 * atimer.c (deliver_alarm_signal):
74 Remove. No need to deliver this to the parent; any thread can
75 handle this signal now. All uses replaced by underlying handler.
76 * atimer.c (turn_on_atimers):
77 * dispnew.c (handle_window_change_signal):
78 * emacs.c (handle_danger_signal):
79 * keyboard.c (kbd_buffer_get_event):
80 Don't reestablish signal handler; not needed with sigaction.
81 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
83 Rework to avoid unnecessary accesses to volatile variables.
84 (UNBLOCK_INPUT_TO): Now a function.
85 (totally_unblock_input, unblock_input): New decls.
86 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
87 (init_data): Remove. Necessary stuff now done in init_signal.
88 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
89 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
90 (fatal_error_code): Remove; no longer needed.
91 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
92 it doesn't always backtrace. All uses changed. No need to reset
93 signal to default, since sigaction and/or die does that for us now.
94 Use emacs_raise (FOO), not kill (getpid (), FOO).
95 (main): Check more-accurately whether we're dumping.
96 Move fatal-error setup to sysdep.c
97 * floatfns.c: Do not include "syssignal.h"; no longer needed.
98 * gtkutil.c (xg_get_file_name, xg_get_font):
99 Remove no-longer-needed signal-mask manipulation.
100 * keyboard.c, process.c (POLL_FOR_INPUT):
101 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
102 * keyboard.c (read_avail_input): Remove.
103 All uses replaced by gobble_input.
104 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
105 (kbd_buffer_store_event_hold, gobble_input):
106 (record_asynch_buffer_change) [USABLE_SIGIO]:
107 (store_user_signal_events):
108 No need to mess with signal mask.
109 (gobble_input): If blocking input and there are terminals, simply
110 set pending_signals to 1 and return. All hooks changed to not
111 worry about whether input is blocked.
112 (process_pending_signals): Clear pending_signals before processing
113 them, in case a signal comes in while we're processing.
114 By convention callers now test pending_signals before calling us.
115 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
116 New functions, to support changes to blockinput.h.
117 (handle_input_available_signal): Now extern.
118 (reinvoke_input_signal): Remove. All uses replaced by
120 (quit_count): Now volatile, since a signal handler uses it.
121 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
122 callers changed. Block SIGINT only if not already blocked.
123 Clear sigmask reliably, even if Fsignal returns, which it can.
124 Omit unnecessary accesses to volatile var.
125 (quit_throw_to_read_char): No need to restore sigmask.
126 * keyboard.c (gobble_input, handle_user_signal):
127 * process.c (wait_reading_process_output):
128 Call signal-handling code rather than killing ourselves.
129 * lisp.h: Include <float.h>, for...
130 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
131 (pending_signals): Now volatile.
132 (syms_of_data): Now const if IEEE floating point.
133 (handle_input_available_signal) [USABLE_SIGIO]:
134 (terminate_due_to_signal, record_child_status_change): New decls.
135 * process.c (create_process): Avoid disaster if memory is exhausted
136 while we're processing a vfork, by tightening the critical section
138 (send_process_frame, process_sent_to, handle_pipe_signal)
139 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
141 (send_process): No need for setjmp/longjmp any more, since the
142 SIGPIPE stuff is now gone. Instead, report an error if errno
144 (record_child_status_change): Now extern. PID and W are now args.
145 Return void, not bool. All callers changed.
146 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
147 Remove. All uses removed. This bug should be fixed now in a
149 (wait_for_termination_1): Use waitpid rather than sigsuspend,
150 and record the child status change directly. This avoids the
151 need to futz with the signal mask.
152 (process_fatal_action): Move here from emacs.c.
153 (emacs_sigaction_flags): New function, containing
154 much of what used to be in emacs_sigaction_init.
155 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
156 caught by emacs, to make races less likely.
157 (deliver_process_signal): Rename from handle_on_main_thread.
159 (BACKTRACE_LIMIT_MAX): Now at top level.
160 (thread_backtrace_buffer, threadback_backtrace_pointers):
162 (deliver_thread_signal, deliver_fatal_thread_signal):
163 New functions, for more-accurate delivery of thread-specific signals.
164 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
165 (deliver_arith_signal): Handle in this thread, not
166 in the main thread, since it's triggered by this thread.
167 (maybe_fatal_sig): New function.
168 (init_signals): New arg DUMPING so that we can be more accurate
169 about whether we're dumping. Caller changed.
170 Treat thread-specific signals differently from process-general signals.
171 Block all signals while handling fatal error; that's safer.
172 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
174 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
175 Ignore SIGPIPE unless batch.
176 (emacs_backtrace): Output backtrace for the appropriate thread,
177 which is not necessarily the main thread.
178 * syssignal.h: Include <stdbool.h>.
179 (emacs_raise): New macro.
180 * xterm.c (x_connection_signal): Remove; no longer needed
181 now that we use sigaction.
182 (x_connection_closed): No need to mess with sigmask now.
183 (x_initialize): No need to reset SIGPIPE handler here, since
184 init_signals does this for us now.
186 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
188 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
189 background rect may be larger (Bug#12445).
191 2012-09-23 Chong Yidong <cyd@gnu.org>
193 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
195 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
197 * .gdbinit: Just stop at fatal_error_backtrace.
198 See Stefan Monnier's request in
199 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
200 Remove no-longer-used query of system type.
202 2012-09-22 Chong Yidong <cyd@gnu.org>
204 * search.c (Freplace_match): Doc fix (Bug#12325).
206 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
208 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
209 (Fline_end_position): Doc fix.
211 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
213 2012-09-22 Chong Yidong <cyd@gnu.org>
215 * dispextern.h (struct image_type): Add new slot, storing a type
216 initialization function.
218 * image.c (define_image_type): Call the image initializer function
219 if it is defined. Arguments and return value changed.
220 (valid_image_p, make_image): Callers changed.
221 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
222 (gif_type, imagemagick_type, svg_type, gs_type): Add
223 initialization functions.
224 (Finit_image_library): Call lookup_image_type.
225 (CHECK_LIB_AVAILABLE): Macro deleted.
226 (lookup_image_type): Call define_image_type here, rather than via
227 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
228 (syms_of_image): Move define_image_type calls for xbm_type and
229 pbm_type to lookup_image_type.
231 2012-09-22 Eli Zaretskii <eliz@gnu.org>
233 * keyboard.c (timer_check_2): Move calculation of 'timers' and
234 'idle_timers' from here ...
235 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
236 lists, to avoid infloops when the timer does something stupid,
237 like reinvoke itself with the same or smaller time-out.
240 2012-09-22 Martin Rudalics <rudalics@gmx.at>
242 * window.c (Fsplit_window_internal): Handle only Qt value of
243 Vwindow_combination_limit separately.
244 (Qtemp_buffer_resize): New symbol.
245 (Vwindow_combination_limit): New default value. Rewrite
248 2012-09-22 Eli Zaretskii <eliz@gnu.org>
250 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
251 the new overlay string. (Bug#10159)
253 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
255 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
256 or that fprintf is async-signal-safe. POSIX doesn't require
259 2012-09-22 Chong Yidong <cyd@gnu.org>
261 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
264 2012-09-22 Kenichi Handa <handa@gnu.org>
266 * composite.c (composition_reseat_it): Handle the case that a
267 grapheme cluster is not covered by a single font (Bug#12352).
269 2012-09-21 Chong Yidong <cyd@gnu.org>
271 * image.c (define_image_type): Avoid adding duplicate types to
272 image_types (Bug#12463). Suggested by Jörg Walter.
274 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
276 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
277 (print_load_command_name): Add case LC_DATA_IN_CODE.
278 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
280 2012-09-21 Glenn Morris <rgm@gnu.org>
282 * eval.c (Frun_hook_with_args_until_success)
283 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
285 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
287 * fileio.c (Ffile_selinux_context): Only call freecon when
288 lgetfilecon succeeded.
289 (Fset_file_selinux_context): Likewise. (Bug#12444)
291 2012-09-21 Eli Zaretskii <eliz@gnu.org>
293 * xdisp.c (try_window_reusing_current_matrix): Under bidi
294 reordering, locate the cursor by calling set_cursor_from_row; if
295 that fails, clear the desired glyph matrix before returning a
296 failure indication to the caller. Fixes leaving garbled display
297 when fast scrolling with a down-key. (Bug#12403)
298 (compute_stop_pos_backwards): Fix a typo that caused crashes while
299 scrolling through multibyte text.
301 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
303 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
304 calling mark_vectorlike since that's the one that marks the window.
305 (mark_discard_killed_buffers): Mark the final cdr.
306 * window.h (struct window): Move prev/next_buffers to the
308 * window.c (make_window): Initialize prev/next_buffers manually.
310 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
312 Omit unused arg EXPECTED from socket hooks.
313 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
314 * nsterm.m (ns_term_init):
315 * termhooks.h (struct terminal.read_socket_hook):
316 * w32inevt.c (w32_console_read_socket):
317 * w32term.c (w32_read_socket):
318 * xterm.c (XTread_socket):
319 Omit unused arg EXPECTED. All callers changed.
320 (store_user_signal_events): Return void, not int, since callers no
321 longer care about the return value. All uses changed.
323 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
325 * w32gui.h (XParseGeometry): Do not declare.
327 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
329 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
330 Ignore 'expected'. See Eli Zaretskii in
331 <http://bugs.gnu.org/12471#8> (last line).
333 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
334 (XParseGeometry): Now static. Substitute extremal values for
335 values that are out of range.
337 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
339 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
341 * nsfns.m (XParseGeometry): Remove.
342 (Fx_create_frame): Call x_set_offset to correctly interpret
345 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
346 (Fx_parse_geometry): If there is a space in string, call
347 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
349 2012-09-17 Eli Zaretskii <eliz@gnu.org>
351 * search.c (scan_buffer): Use character positions in calls to
352 region_cache_forward and region_cache_backward, not byte
353 positions. (Bug#12196)
355 * w32term.c (w32_read_socket): Set pending_signals to 1, like
356 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
358 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
359 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
360 emacs_blocked_malloc, now deleted.
362 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
364 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
365 The workaround was for improving performance on Solaris 2.4, but
366 is getting in the way now. Emacs will still work if someone is
367 still running Solaris 2.4 in a museum somewhere; Sun dropped
368 support for Solaris 2.4 in 2003.
369 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
370 * process.c (create_process) [HAVE_WORKING_VFORK]:
371 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
372 since Emacs no longer uses vfork on that platform.
374 2012-09-17 Glenn Morris <rgm@gnu.org>
376 * emacs.c: Use COPYRIGHT.
378 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
380 Remove configure's --without-sync-input option (Bug#12450).
381 When auditing signal-handling in preparation for cleaning it up,
382 I found that SYNC_INPUT has race conditions and would be a real
383 pain to fix. Since it's an undocumented and deprecated
384 configure-time option, now seems like a good time to remove it.
385 Also see <http://bugs.gnu.org/11080#16>.
386 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
387 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
388 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
390 (check_depth) [XMALLOC_OVERRUN_CHECK]:
391 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
392 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
393 (dont_register_blocks, bytes_used_when_reconsidered)
394 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
395 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
396 [!SYSTEM_MALLOC && !SYNC_INPUT]:
397 Remove. All uses removed.
398 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
399 implementation, one that depends on whether the new macro
400 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
402 * atimer.c (run_timers, handle_alarm_signal):
403 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
404 (handle_async_input, process_pending_signals)
405 (handle_input_available_signal, init_keyboard):
406 * nsterm.m (ns_read_socket):
407 * process.c (wait_reading_process_output):
408 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
409 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
411 * xterm.c (XTread_socket):
413 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
414 * eval.c (handling_signal): Remove. All uses removed.
415 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
416 All uses replaced with the SYNC_INPUT version.
417 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
419 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
422 * font.c (Ffont_shape_gstring): Remove unused local.
424 2012-09-16 Glenn Morris <rgm@gnu.org>
426 * Makefile.in (clean): No longer run nextstep's clean.
428 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
430 (ns-app): Move here from ns.mk, and simplify.
431 (clean): Simplify nextstep entry.
432 * ns.mk: Remove file.
434 2012-09-17 Kenichi Handa <handa@gnu.org>
436 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
437 not covert the last few charactes.
439 2012-09-16 Kenichi Handa <handa@gnu.org>
441 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
442 here, but just check the validity of glyphs in the glyph-string.
444 2012-09-16 Martin Rudalics <rudalics@gmx.at>
446 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
447 any window as argument (Bug#12452).
449 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
451 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
452 to ns_term_init to avoid memory leak.
454 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
455 explicit retain/release.
456 (ns_term_init): Only allow one display. Initialize outerpool and
459 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
461 Port _setjmp fix to POSIXish hosts as well as Microsoft.
462 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
463 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
464 the Microsoft problem in a different way, by altering ../nt/config.nt.
466 2012-09-15 Eli Zaretskii <eliz@gnu.org>
481 * w16select.c: Remove inclusion of setjmp.h, as it is now included
482 by lisp.h. This completes removal of setjmp.h inclusion
483 erroneously announced in the previous commit. (Bug#12446)
485 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
488 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
489 not defined as a macro. The latter happens on MS-Windows.
492 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
494 Port better to POSIX hosts lacking _setjmp (Bug#12446).
495 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
496 Some instances of '#include <setjmp.h>' removed, if the
497 only reason for the instance was because "lisp.h" was included.
498 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
499 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
500 and _longjmp with the new symbols. Emacs already uses _setjmp if
501 available, so this change affects only POSIXish hosts that have
502 sigsetjmp but not _setjmp, such as some versions of Solaris and
503 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
504 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
505 (png_load_body) [HAVE_PNG]:
506 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
507 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
508 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
509 since PNG requires jmp_buf. This is the only exception to the
510 general rule that we now use sys_setjmp and sys_longjmp.
511 This exception is OK since this code does not change the signal
512 mask or longjmp out of a signal handler.
514 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
516 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
517 Include "syssignal.h", for 'main_thread'.
519 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
521 Avoid out-of-range marker position (Bug#12426).
522 * insdel.c (replace_range, replace_range_2): Adjust
523 markers before overlays, as suggested by comments.
524 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
525 Remove redundant check before calling offset_intervals.
527 2012-09-14 Martin Rudalics <rudalics@gmx.at>
529 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
530 current buffer (Bug#12387).
532 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
534 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
536 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
538 Use a more backwards-compatible timer format (Bug#12430).
539 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
540 vector element, not from the 4th, since PSECS is now at the end.
541 (Fcurrent_idle_time): Doc fix.
543 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
545 Function to mark objects and remove killed buffers at once.
546 * alloc.c (discard_killed_buffers): Rename to ...
547 (mark_discard_killed buffers) ... new name. Add marking
548 of remaining objects. Fix comment. Adjust users.
549 (mark_object): Do not touch frame buffer lists here.
550 * frame.c (delete_frame): Reset frame buffer lists here.
552 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
554 Better workaround for GNOME bug when --enable-gcc-warnings.
555 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
556 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
557 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
559 Simplify SIGIO usage (Bug#12408).
560 The code that dealt with SIGIO was crufty and confusing, e.g., it
561 played tricks like "#undef SIGIO" but these tricks were not used
562 consistently. Simplify mostly by not #undeffing standard symbols,
563 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
564 or not as we please) rather than "defined SIGIO" (standard symbol
565 that we probably shouldn't #undef).
566 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
567 Modules that need it can include it.
568 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
569 * dispextern.h (ignore_sigio): New decl.
570 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
571 unconditionally, since it's now a no-op if !USABLE_SIGIO.
572 * emacs.c (shut_down_emacs):
573 * keyboard.c (kbd_buffer_store_event_hold):
574 Use ignore_sigio rather than invoking 'signal' directly.
575 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
577 (FIONREAD, SIGIO): Do not #undef.
578 (tty_read_avail_input): Use #error rather than a syntax error.
579 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
580 for I_PIPE, used by SETUP_SLAVE_PTY.
581 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
582 * sysdep.c (croak): Remove; no longer needed. This bit of
583 temporary code, with Fred N. Fish's comment that it's temporary,
584 has been in Emacs since at least 1992!
585 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
586 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
587 * syssignal.h (croak): Remove decl.
588 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
589 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
590 now that we're termios-only.
591 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
592 * term.c (dissociate_if_controlling_tty): Use #error rather than
595 Work around GCC and GNOME bugs when --enable-gcc-warnings.
596 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
597 to work around GNOME bug 683906.
598 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
599 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
600 This works around GCC bug 54561.
602 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
604 More fixes for 'volatile' and setjmp/longjmp.
605 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
606 * image.c (struct png_load_context) [HAVE_PNG]: New type.
607 (png_load_body) [HAVE_PNG]:
608 (jpeg_load_body) [HAVE_JPEG]:
609 New function, with most of the old parent function's body.
610 (png_load) [HAVE_PNG]:
611 (jpeg_load) [HAVE_JPEG]:
612 Invoke the new function, to avoid longjmp munging our locals.
613 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
614 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
615 longjmp is passed 2, as the C standard doesn't guarantee this.
616 Instead, store the failure code into mgr->failure_code.
618 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
620 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
621 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
622 (syms_of_keyboard): Remove support for unread-command-char.
624 2012-09-12 Eli Zaretskii <eliz@gnu.org>
626 * w32proc.c (sys_kill): If PID is our process ID and the signal is
627 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
628 violation. (Bug#12426)
630 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
632 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
634 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
636 * eval.c: Add `inhibit-debugger'.
637 (Qinhibit_debugger): New symbol.
638 (call_debugger): Bind it instead of Qdebug_on_error.
639 (maybe_call_debugger): Test Vinhibit_debugger.
640 (syms_of_eval): Define inhibit-debugger.
641 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
642 (syms_of_xdisp): Remove inhibit-debug-on-message.
644 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
646 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
647 If a nonvolatile local variable is written before a _longjmp to
648 the frame containing the variable, and is read after the _longjmp,
649 the value read is indeterminate. Some local variables of type
650 'struct handler' and 'struct catchtag' are used in this way, so
651 mark each of their slots as volatile if the slot can be set before
652 _longjmp and read afterwards.
653 * lisp.h (struct handler): var and chosen_clause are now volatile.
654 (struct catchtag): val, next, and pdlcount are now volatile.
656 * bidi.c (bidi_push_it, bidi_pop_it):
657 * fns.c (copy_hash_table):
658 * image.c (define_image_type):
659 * keyboard.c (kbd_buffer_store_event_hold):
660 * process.c (Fprocess_send_eof):
661 * xfaces.c (x_create_gc) [HAVE_NS]:
662 * xgselect.c (xg_select):
663 Prefer assignment to memcpy when either will do.
665 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
666 Use pointer-to-a-pointer to simplify and avoid a NILP check each
667 time an item is removed. No need to mark this function 'inline';
668 the compiler knows better than we do.
670 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
672 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
673 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
674 to change_frame_size (Bug#12388).
675 (windowDidResize:): Pass YES to updateFrameSize.
677 * nsterm.h: Add delay parameter to updateFrameSize.
679 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
681 Discard killed buffers from deleted window and frame objects.
682 This reduces an amount of references to killed buffers and
683 helps GC to reclaim them faster.
684 * alloc.c (discard_killed_buffers): New function.
685 (mark_object): Use it for deleted windows and frames.
686 (mark_object): If symbol's value is set up for a killed buffer
687 or deleted frame, restore it's global binding.
688 * data.c (swap_in_global_binding): Add GC notice.
689 (swap_in_symval_forwarding): Use convenient set_blv_where.
690 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
691 * window.h: ... to here.
693 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
695 Convenient macro to check whether the buffer is live.
696 * buffer.h (BUFFER_LIVE_P): New macro.
697 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
698 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
700 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
702 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
703 composition cases (Bug#12364).
705 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
706 overhang of succeeding glyphs overlapping box cursor.
708 * w32term.c (x_draw_glyph_string): Likewise.
710 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
712 Simplify, document, and port floating-point (Bug#12381).
713 The porting part of this patch fixes bugs on non-IEEE platforms
714 with frexp, ldexp, logb.
715 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
717 * floatfns.c: Simplify discussion of functions that Emacs doesn't
718 support, by removing commented-out code and briefly listing the
719 C89 functions excluded. The commented-out stuff was confusing
720 maintenance, e.g., we thought we needed cbrt but it was commented out.
721 (logb): Remove decl; no longer needed.
722 (isfinite): New macro, if not already supplied.
723 (isnan): Don't replace any existing macro.
724 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
725 are present on all C89 platforms.
726 (Ffrexp): Do not special-case zero, as frexp does the right thing
728 (Flogb): Do not use logb, as it doesn't have the desired meaning
729 on hosts that use non-base-2 floating point. Instead, stick with
730 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
731 frexp, to avoid getting an unspecified result.
733 * xdisp.c (Qinhibit_debug_on_message): Now static.
735 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
737 * nsterm.m (ns_update_begin): Set clip path to whole view by using
738 NSBezierPath (Bug#12131).
740 2012-09-10 Chong Yidong <cyd@gnu.org>
742 * fns.c (Fdelq, Fdelete): Doc fix.
744 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
746 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
747 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
749 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
751 * lisp.h (make_lisp_ptr): New macro to replace XSET.
752 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
755 2012-09-09 Eli Zaretskii <eliz@gnu.org>
757 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
758 left fringe if the window has a left margin. This avoids leaving
759 traces of the cursor because its leftmost pixel is not drawn over.
761 * dispnew.c (update_window_line): When the left margin area of a
762 screen line is updated, set the redraw_fringe_bitmaps_p flag of
763 that screen line. (Bug#12277)
765 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
767 Assume C89 or later for math functions (Bug#12381).
768 This simplifies the code, and makes it a bit smaller and faster,
769 and (most important) makes it easier to clean up signal handling
770 since we can stop worring about floating-point exceptions in
771 library code. That was a problem before C89, but the problem
772 went away many years ago on all practical Emacs targets.
773 * data.c, image.c, lread.c, print.c:
774 Don't include <math.h>; no longer needed.
775 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
776 might be autoconfigured, as that never happens.
778 * doprnt.c (DBL_MAX_10_EXP):
780 Remove. C89 or later always defines these.
781 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
782 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
783 (arith_error, domain_error, domain_error2):
784 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
785 no longer needed -- we simply return what C returns. All uses removed.
786 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
788 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
789 Remove. All uses expanded, as these macros are no longer used
790 more than once and are now more trouble than they're worth.
791 (Ftan): Use tan, not sin / cos.
792 (Flogb): Assume C89 frexp.
793 (fmod_float): Assume C89 fmod.
794 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
795 (init_floatfns): Remove. All uses removed.
797 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
799 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
800 compositeToPoint for OSX < 10.6 (Bug#12390).
802 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
804 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
805 This produces more-accurate results.
807 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
809 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
812 2012-09-08 Chong Yidong <cyd@gnu.org>
814 * syntax.c (Fstring_to_syntax): Doc fix.
816 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
818 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
819 in the internal border.
820 (x_set_window_size): Remove static variables and their usage.
821 (ns_redraw_scroll_bars): Fix NSTRACE arg.
822 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
823 fringe/internal border adjustment (Bug#11052).
824 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
825 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
826 (ns_fix_rect_ibw): Remove.
827 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
828 (ns_dumpglyphs_box_or_relief): Ditto.
829 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
831 (ns_dumpglyphs_image): Ditto.
832 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
834 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
835 their usage. Add fringe_extended_p and its use as in other terms.
836 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
837 scroll bar was removed.
838 (updateFrameSize): New function.
839 (windowDidResize): Move code to updateFrameSize and call it.
841 * nsterm.h (EmacsView): Add updateFrameSize.
843 2012-09-07 Chong Yidong <cyd@gnu.org>
845 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
847 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
849 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
851 More signal-handler cleanup (Bug#12327).
852 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
853 Problem introduced when merging patches. Noted by Eli Zaretskii in
854 <http://bugs.gnu.org/12327#67>.
855 * floatfns.c: Comment fix.
856 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
857 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
858 and anyway the declaration is harmless even if SIGDANGER is not defined.
859 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
860 defined BROKEN_FIONREAD). systty.h formerly did this, but other
861 source files not surprisingly expected syssignal.h to define, or
862 not define, SIGIO, and it's cleaner to do it that way, for consistency.
863 Include <sys/ioctl.h>, for FIONREAD.
864 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
865 This eliminates a problem whereby other files mysteriously had
866 to include "syssignal.h" before including "systty.h" if they
867 wanted to use "#ifdef SIGIO".
869 2012-09-07 Eli Zaretskii <eliz@gnu.org>
871 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
873 * w32.c (sigemptyset): Empty the set.
874 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
876 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
878 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
880 * alloc.c (mark_buffer): Revert unsafe marking optimization.
881 (mark_object): Likewise for frame objects.
883 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
885 * syssignal.h (handle_on_main_thread): Always declare,
886 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
887 This ports to platforms without HAVE_PTHREAD.
889 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
891 Signal-handler cleanup (Bug#12327).
892 Emacs's signal handlers were written in the old 4.2BSD style with
893 sigblock and sigmask and so forth, and this led to some
894 inefficiencies and confusion. Rewrite these to use
895 pthread_sigmask etc. without copying signal sets around. Also,
896 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
897 'signal', and instead use functions that do not attempt to take
898 over the system name space. This patch causes Emacs's text
899 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
900 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
901 Do not include <signal.h> or "syssignal.h", as these
902 modules do not use signals.
903 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
904 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
905 Do not include <signal.h>, as "syssignal.h" does that for us now.
906 * atimer.c (sigmask_atimers): New function.
907 (block_atimers, unblock_atimers): New functions,
908 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
910 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
911 no longer needed here.
912 * emacs.c (main): Inspect existing signal handler with sigaction,
913 so that there's no need to block and unblock SIGHUP.
914 * sysdep.c (struct save_signal): New member 'action', replacing
915 old member 'handler'.
916 (save_signal_handlers, restore_signal_handlers):
917 Use sigaction instead of 'signal' to save and restore.
918 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
919 New function. All users of 'signal' modified to use set_sighandler
920 if they're writeonly, and to use sys_signal if they're read+write.
921 (emacs_sigaction_init, forwarded_signal): New functions.
922 (sys_signal): Remove. All uses replaced by calls to sigaction
923 and emacs_sigaction_init, or by direct calls to 'signal'.
924 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
925 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
926 all uses replaced by pthread_sigmask etc. calls.
927 * syssignal.h: Include <signal.h>.
928 (emacs_sigaction_init, forwarded_signal): New decls.
929 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
930 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
931 (sigmask, sys_sigmask): Remove; no longer needed.
932 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
933 (sigblock, sigunblock, sigfree):
934 (sigsetmask) [!defined sigsetmask]:
935 Remove. All uses replaced by pthread_sigmask.
936 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
937 no longer need to be replaced, and its typical old uses
938 are now done via emacs_sigaction_init and sigaction.
939 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
940 (sys_sigdel): Remove; unused.
941 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
943 2012-09-06 Eli Zaretskii <eliz@gnu.org>
945 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
946 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
948 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
950 Explicitly mark buffer_defaults and buffer_local_symbols.
951 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
952 mark_local_symbols here.
953 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
954 since special buffers aren't marked here any more.
955 (allocate_buffer): Chain new buffer with all_buffers here...
956 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
958 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
959 (syms_of_buffer): Remove staticpro of the above.
960 (init_buffer_once): Set names for buffer_defaults and
961 buffer_local_symbols.
963 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
965 Use bool for booleans in font-related modules.
966 * font.c (font_intern_prop, font_style_to_value)
967 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
968 (generate_otf_features, font_check_otf_features, font_check_otf)
969 (font_match_p, font_list_entities, font_at):
970 * fontset.c (fontset_id_valid_p, reorder_font_vector
971 (fontset_find_font, Fset_fontset_font)
972 (face_suitable_for_char_p) [0]:
973 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
974 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
975 (m17n_flt_initialized, ftfont_shape_by_flt):
976 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
977 * nsfont.m (nsfont_draw):
978 * w32font.c (w32font_draw):
979 * w32term.c (x_draw_glyphless_glyph_string_foreground):
980 Use bool for booleans.
981 * font.h: Adjust to above API changes.
982 (struct font, struct font_driver, struct font_driver_list):
983 Use bool for booleans.
984 (struct font): Remove useless member encoding_type.
986 * fontset.c, xftfont.c: Omit unnecessary static decls.
988 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
990 * alloc.c (mark_object): Revert window marking code
991 since it's unsafe for the Fset_window_configuration.
993 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
995 Fix race conditions with signal handlers and errno (Bug#12327).
996 Be more systematic about preserving errno whenever a signal
997 handler returns, even if it's not in the main thread. Do this by
998 renaming signal handlers to distinguish between signal delivery
999 and signal handling. All uses changed.
1000 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1001 * data.c (deliver_arith_signal): Rename from arith_error.
1002 * dispnew.c (deliver_window_change_signal): Rename from
1003 window_change_signal.
1004 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1005 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1006 * keyboard.c (deliver_input_available_signal): Rename from
1007 input_available_signal.
1008 (deliver_user_signal): Rename from handle_user_signal.
1009 (deliver_interrupt_signal): Rename from interrupt_signal.
1010 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1011 (deliver_child_signal): Rename from sigchld_handler.
1012 * atimer.c (handle_alarm_signal):
1013 * data.c (handle_arith_signal):
1014 * dispnew.c (handle_window_change_signal):
1015 * emacs.c (handle_fatal_signal, handle_danger_signal):
1016 * keyboard.c (handle_input_available_signal):
1017 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1018 * process.c (handle_pipe_signal, handle_child_signal):
1019 New functions, with the actual signal-handling code taken from the
1020 original respective signal handlers, sans the sporadic attempts to
1021 preserve errno, since that's now done by handle_on_main_thread.
1022 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1023 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1024 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1026 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1027 Move initialization of main_thread to sysdep.c's init_signals.
1028 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1029 our usage, and simplifies the mainline code.
1030 (record_child_status_change): New static function, as a helper
1031 for handle_child_signal, and with most of the old child handler's
1033 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1034 (handle_child_signal): Use the above.
1035 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1036 Moved here from emacs.c.
1037 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1038 code moved here from emacs.c's main function.
1039 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1040 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
1041 lets callers save and restore errno properly.
1043 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1045 Remove redundant or unused things here and there.
1046 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1047 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1048 * editfns.c (Fcompare_buffer_substrings): Likewise.
1049 * frame.h (struct terminal, struct font_driver_list):
1050 Remove redundant declarations.
1051 * window.h (Qleft, Qright): Likewise.
1053 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1055 Do not mark objects from deleted buffers, windows and frames.
1056 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1057 (mark_object): Likewise for windows and frames.
1059 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1061 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1062 buffer_defaults and buffer_local_symbols as valid objects.
1063 Return special value to denote them.
1065 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1067 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1068 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1069 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1070 (file_name_absolute_p, Fsubstitute_in_file_name):
1071 (check_executable, check_writable, Ffile_accessible_directory_p)
1072 (Fset_file_selinux_context, Fdefault_file_modes)
1073 (Finsert_file_contents, choose_write_coding_system)
1074 (Fwrite_region, build_annotations, a_write, e_write)
1076 * filelock.c (boot_time_initialized, get_boot_time)
1077 (get_boot_time_1, lock_file_1, within_one_second):
1078 * floatfns.c (in_float):
1079 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1080 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1081 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1082 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1083 * window.c (compare_window_configurations):
1084 Use bool for booleans.
1085 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1086 (Fdefault_file_modes): Now mode_t, not int, for modes.
1087 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1088 (internal_delete_file): Now returns void, not a (boolean) int,
1089 since nobody was looking at the return value.
1090 * lisp.h, window.h: Adjust to above API changes.
1092 * xdisp.c (set_message): Simplify and reindent last change.
1094 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1096 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1098 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1100 * eval.c (call_debugger): Make the function non-static so that we
1101 can call it from set_message.
1103 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1104 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1106 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1108 Give more-useful info on a fatal error (Bug#12328).
1109 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1110 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1111 of doing the work ourselves.
1112 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1113 do most of the work.
1114 (fatal_error_backtrace): New function, taken from the guts
1115 of the old fatal_error_signal, but with a new option to output
1117 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1118 info about the signal than just its number.
1119 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1120 * sysdep.c: Include <execinfo.h>
1121 (emacs_backtrace): New function, taken partly from the previous
1122 code of the 'die' function.
1123 (emacs_abort): Call fatal_error_backtrace rather than abort.
1125 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1127 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1128 eager (load-time) macro-expansion.
1129 * lisp.mk (lisp): Add macroexp.
1131 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1133 Simplify redefinition of 'abort' (Bug#12316).
1134 Do not try to redefine the 'abort' function. Instead, redo
1135 the code so that it calls 'emacs_abort' rather than 'abort'.
1136 This removes the need for the NO_ABORT configure-time macro
1137 and makes it easier to change the abort code to do a backtrace.
1138 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1139 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1140 Remove; sysdep.c's emacs_abort now takes its place.
1141 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1142 'abort' changed to use 'emacs_abort'.
1143 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1144 (abort) [!defined abort]: Rename to ...
1145 (emacs_abort): ... new name.
1146 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1147 the place of the old 'abort' in emacs.c.
1148 * w32.c, w32fns.c (abort): Do not #undef.
1149 * w32.c (emacs_abort): Rename from w32_abort.
1151 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1153 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1154 offsets[j].dv, since the y axis of the screen coordinates points
1155 down, while the y axis of the font definition coordinates points
1156 up. This fixes display of Arabic diacritics such as KASRA and
1157 KASRATAN. (Bug#11860)
1159 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1161 Be more systematic about _setjmp vs setjmp.
1162 * alloc.c (test_setjmp, mark_stack):
1163 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1164 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1165 (png_load, my_error_exit, jpeg_load):
1166 * process.c (send_process_trap, send_process):
1167 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1168 The underscored versions are up to 30x faster on some hosts.
1169 Formerly, the code used setjmp+longjmp sometimes and
1170 _setjmp+_longjmp at other times, with no particular reason to
1171 prefer setjmp+longjmp.
1173 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1175 Fix minor problem found by static checking.
1176 * buffer.c (Fdelete_all_overlays): Return nil.
1178 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1180 * buffer.c (Fdelete_all_overlays): New function.
1182 2012-09-03 Chong Yidong <cyd@gnu.org>
1184 * gtkutil.c: Add extern decl for Qxft.
1186 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1188 * emacs.c, eval.c: Use bool for boolean.
1189 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1190 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1191 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1192 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1193 (main, decode_env_path, Fdaemon_initialized):
1194 * eval.c (call_debugger, Finteractive_p, interactive_p):
1195 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1196 (maybe_call_debugger, Fbacktrace):
1197 * process.c (read_process_output, exec_sentinel):
1198 Use bool for booleans.
1199 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1200 All callers changed.
1201 * eval.c (interactive_p): Omit always-true boolean argument
1202 EXCLUDE_SUBRS_P. All callers changed.
1203 * dispextern.h, lisp.h: Reflect above API changes.
1204 * firstfile.c (dummy): Use the address of 'main', whose signature
1205 won't change, instead of the address of 'initialize', whose
1206 signature just changed from int to bool.
1207 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1208 * msdos.c (fatal_error_in_progress): ... from here.
1209 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1211 (redisplay_internal, unwind_redisplay): Simply clear
1212 REDISPLAYING_P when unwinding, instead of saving its previous,
1213 always-false value and then restoring it.
1215 Clean up some extern decls.
1216 Mostly, this hoists extern decls out of .c files and into .h files.
1217 That way, we're more likely to catch errors if the interfaces change.
1218 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1219 declare xg_mark_data.
1220 * dispextern.h (x_frame_parm_handlers):
1222 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1223 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1224 (Qultra_bold, Qoblique, Qitalic):
1225 Move extern decl here from .c file.
1226 * alloc.c (xg_mark_data) [USE_GTK]:
1228 * eval.c (Qlexical_binding):
1229 * fns.c (time) [!HAVE_UNISTD_H]:
1230 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1231 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1232 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1233 * lread.c (Qinternal_interpreter_environment):
1234 * minibuf.c (Qbuffer):
1235 * process.c (QCfamily, QCfilter):
1236 * widget.c (free_frame_faces):
1237 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1238 * xfont.c (x_clear_errors):
1239 * xterm.c (x_frame_parm_handlers):
1240 Remove now-redundant extern decls.
1241 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1242 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1244 * xfaces.c: Remove unnecessary static decls.
1245 * xterm.c (updating_frame): Remove decl of nonexistent object.
1247 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1248 when building globals.h, as the objects that are not built on
1249 this host are not needed to compile C files on this host.
1251 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1253 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1255 * frame.h: Add missing prototype for x_wm_set_size_hint.
1257 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1259 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1260 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1261 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1262 (Fsubstitute_command_keys):
1263 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1264 (save_excursion_save, save_excursion_restore)
1265 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1266 (format_time_string, general_insert_function)
1267 (make_buffer_string, make_buffer_string_both)
1268 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1269 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1270 (copy_text, insert_1, insert_1_both, insert_from_string)
1271 (insert_from_string_before_markers, insert_from_string_1)
1272 (insert_from_buffer, insert_from_buffer_1, replace_range)
1273 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1274 (del_range_2, modify_region):
1275 * intervals.c (intervals_equal, balance_possible_root_interval)
1276 (adjust_intervals_for_insertion, merge_properties_sticky)
1277 (graft_intervals_into_buffer, lookup_char_property)
1278 (adjust_for_invis_intang, set_point_both)
1279 (get_property_and_range, compare_string_intervals)
1280 (set_intervals_multibyte_1, set_intervals_multibyte):
1281 * keyboard.c (decode_timer):
1282 Use bool for boolean.
1283 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1284 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1286 2012-09-02 Chong Yidong <cyd@gnu.org>
1288 * keymap.c (push_key_description): Print M-TAB as C-M-i
1291 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1293 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1294 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1295 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1296 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1297 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1298 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1299 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1301 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1303 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1304 more than one grapheme cluster passed to the shaper: compute the
1305 offset adjustment values separately for each cluster. (Bug#11860)
1307 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1308 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1309 about implicit conversions from integer to pointer.
1311 2012-09-01 Daniel Colascione <dancol@dancol.org>
1313 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1314 system used too early.
1316 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1318 Better seed support for (random).
1319 * emacs.c (main): Call init_random.
1320 * fns.c (Frandom): Set the seed from a string argument, if given.
1321 Remove long-obsolete Gentzel cruft.
1322 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1323 (init_random): New function.
1325 2012-09-01 Daniel Colascione <dancol@dancol.org>
1327 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1328 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1329 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1330 x_wm_set_size_hint, x_query_colors, x_real_positions,
1331 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1332 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1333 all of which have been moved to common code.
1335 * xfaces.c: Include TERM_HEADER instead of listing all possible
1336 window-system headers.
1338 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1341 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1342 directly accessing frame internals.
1344 * w32font.h: Include font.h. Define syms_of_w32font and
1347 * process.c: Include TERM_HEADER instead of listing all possible
1348 window-system headers.
1350 * nsterm.h: Remove declarations now in frame.h. Define
1351 FRAME_X_SCREEN, FRAME_X_VISUAL.
1353 * menu.c: Include TERM_HEADER instead of listing all possible
1354 window-system headers.
1356 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1359 * keyboard.c: Include TERM_HEADER instead of listing all possible
1360 window-system headers.
1362 * image.c: Include TERM_HEADER instead of listing all possible
1363 window-system headers. Declare Vlibrary_cache when compiling for
1366 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1367 window system declarations.
1369 * frame.h: Move common functions here: set_frame_menubar,
1370 x_set_window_size, x_sync, x_get_focus_frame,
1371 x_set_mouse_position, x_set_mouse_pixel_position,
1372 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1373 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1374 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1375 x_activate_menubar, x_real_positions, x_bitmap_icon,
1376 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1379 * frame.c: Include TERM_HEADER instead of listing all possible
1380 window-system headers.
1382 * font.c: Include TERM_HEADER instead of listing all possible
1383 window-system headers.
1385 * emacs.c: Include TERM_HEADER.
1387 * dispnew.c: Include TERM_HEADER instead of listing all possible
1388 window-system headers.
1390 * ccl.h: Include character.h.
1392 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1393 the current window system; include in list of objects to link into
1396 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1398 Remove mark_ttys function and fix tty_display_info initialization.
1399 * lisp.h (mark_ttys): Remove prototype.
1400 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1401 to mark_ttys because all possible values of 'top_frame' slot are
1402 the frames which are reachable from Vframe_list.
1403 * term.c (mark_ttys): Remove.
1404 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1406 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1408 Change struct frame bitfields from unsigned char to unsigned.
1409 * frame.h (struct frame): Change type of 'display_preempted',
1410 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1411 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1412 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1413 bitfields from unsigned char to unsigned.
1415 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1417 Remove unused member of struct x_output and struct w32_output.
1418 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1419 * w32term.h (struct w32_output): Likewise.
1421 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1423 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1424 does not become zero (Bug#12234).
1426 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1428 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1429 for GCC 4.7.1 x86-64.
1431 2012-08-30 Glenn Morris <rgm@gnu.org>
1433 * lread.c (init_lread): For out-of-tree builds, only add the
1434 source directory's site-lisp dir to the load-path if it exists,
1435 consistent with in-tree builds. (Bug#12302)
1437 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1439 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1440 button_values to NULL. Call setStykeMask so dialogs get a close button.
1441 (windowShouldClose:): Set window_closed.
1442 (dealloc): New member, free button_values.
1443 (process_dialog:): Make member function. Remove window argument,
1444 replace window with self. Count buttons and allocate and store values
1446 (addButton:value:row:): value is int with the name tag. Call setTag
1447 with tag. Remove return self, declare return value as void.
1448 (addString:row:): Remove return self, declare return value as void.
1449 (addSplit): Remove return self, declare return value as void.
1450 (clicked:): Remove return self, declare return value as void.
1451 Set dialog_return to button_values[seltag]. Code formatting change.
1452 (initFromContents:isQuestion:): Adjust call to process_dialog.
1453 Code formatting change.
1454 (timeout_handler:): Set timer_fired to YES.
1455 (runDialogAt:): Set timer_fired to NO.
1456 Handle click on close button as quit.
1458 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1459 Add window_closed and button_values. Add void as return value for
1460 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1461 Add process_dialog as new member.
1463 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1465 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1466 is not one of the heaps we manage. (Bug#12242)
1468 2012-08-28 Glenn Morris <rgm@gnu.org>
1470 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1472 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1474 * window.c (Fset_window_configuration): Remove handling of
1475 auto-buffer-name window parameter. Install revision of reverted
1478 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1480 Do not allow to set major mode for a dead buffer.
1481 * buffer.c (Fset_buffer_major_mode): Signal an error
1482 if the buffer is dead.
1483 (Fother_buffer, other_buffer_safely): Remove redundant
1486 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1488 Always use set_buffer_if_live to restore original buffer at unwind.
1489 * buffer.h (record_unwind_current_buffer): New function.
1490 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1491 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1492 * undo.c, window.c: Adjust users.
1493 * buffer.c (set_buffer_if_live): Fix comment.
1495 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1497 Fix usage of set_buffer_internal.
1498 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1499 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1500 * coding.c (decode_coding): Omit redundant test.
1501 * fileio.c (decide_coding_unwind): Likewise.
1502 * fns.c (secure_hash): Likewise.
1503 * insdel.c (modify_region): Likewise.
1504 * keyboard.c (command_loop_1): Likewise.
1505 * print.c (PRINTFINISH): Likewise.
1506 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1508 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1510 * dispnew.c: Use bool for boolean.
1511 (frame_garbaged, display_completed, delayed_size_change)
1512 (fonts_changed_p, add_window_display_history)
1513 (add_frame_display_history, verify_row_hash)
1514 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1515 (row_equal_p, realloc_glyph_pool)
1516 (allocate_matrices_for_frame_redisplay)
1517 (showing_window_margins_p)
1518 (adjust_frame_glyphs_for_frame_redisplay)
1519 (build_frame_matrix_from_leaf_window, make_current)
1520 (mirrored_line_dance, mirror_line_dance, update_frame)
1521 (update_window_tree, update_single_window)
1522 (check_current_matrix_flags, update_window, update_text_area)
1523 (update_window_line, set_window_update_flags, scrolling_window)
1524 (update_frame_1, scrolling, buffer_posn_from_coords)
1525 (do_pending_window_change, change_frame_size)
1526 (change_frame_size_1, sit_for):
1527 Use bool for boolean.
1528 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1529 and remove last int (actually boolean) argument, which was always 0.
1530 All callers changed.
1531 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1532 * dispextern.h (struct composition_it): Use bool for boolean.
1533 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1534 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1535 * dired.c (file_name_completion):
1536 Use bool for boolean. (This was missed in an earlier change.)
1538 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1540 * window.c (Fset_window_configuration): Revert first part of
1543 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1545 * nsterm.h (NSPanel): New class variable dialog_return.
1547 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1549 (windowShouldClose:): Use stop instead of stopModalWithCode.
1550 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1551 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1553 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1556 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1558 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1559 * composite.c (find_composition, composition_gstring_p)
1560 (composition_reseat_it, find_automatic_composition):
1561 * data.c (let_shadows_buffer_binding_p)
1562 (let_shadows_global_binding_p, set_internal, make_blv)
1563 (Fmake_variable_buffer_local, Fmake_local_variable)
1564 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1565 (cons_to_signed, arith_driver):
1566 * dbusbind.c (xd_in_read_queued_messages):
1567 * dired.c (directory_files_internal, file_name_completion):
1568 Use bool for booleans.
1569 * dired.c (file_name_completion):
1570 * process.h (fd_callback):
1571 Omit int (actually boolean) argument. It wasn't being used.
1573 * composite.h, lisp.h: Reflect above API changes.
1575 * cmds.c, coding.c: Use bool for booleans.
1576 * cmds.c (move_point, Fself_insert_command):
1577 * coding.h (struct composition status, struct coding_system):
1578 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1579 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1580 (emacs_mule_char, decode_coding_emacs_mule)
1581 (encode_coding_emacs_mule, detect_coding_iso_2022)
1582 (decode_coding_iso_2022, encode_invocation_designation)
1583 (encode_designation_at_bol, encode_coding_iso_2022)
1584 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1585 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1586 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1587 (encode_coding_raw_text, detect_coding_charset)
1588 (decode_coding_charset, encode_coding_charset, detect_eol)
1589 (detect_coding, get_translation_table, produce_chars)
1590 (consume_chars, reused_workbuf_in_use)
1591 (make_conversion_work_buffer, code_conversion_save)
1592 (decode_coding_object, encode_coding_object)
1593 (detect_coding_system, char_encodable_p)
1594 (Funencodable_char_position, code_convert_region)
1595 (code_convert_string, code_convert_string_norecord)
1596 (Fset_coding_system_priority):
1597 * fileio.c (Finsert_file_contents):
1598 Use bool for booleans.
1599 * coding.h, lisp.h: Reflect above API changes.
1600 * coding.c: Remove unnecessary static function decls.
1601 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1602 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1603 not a boolean 'int', since callers never look at the return value.
1604 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1605 * coding.h (decoding_buffer_size, encoding_buffer_size)
1606 (emacs_mule_string_char): Remove unused extern decls.
1607 (struct iso_2022_spec, struct coding_system):
1608 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1609 (struct emacs_mule_spec): Remove unused field 'full_support'.
1610 All initializations removed.
1611 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1613 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1615 Fix spare memory change (Bug#12286).
1616 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1617 (valid_lisp_object_p): Likewise.
1619 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1621 * window.c (Fset_window_configuration): Record any window's old
1622 buffer if it's replaced (see Bug#8789). If the new current
1623 buffer doesn't appear in the selected window, go to its old
1626 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1628 Special MEM_TYPE_SPARE to denote reserved memory.
1629 * alloc.c (enum mem_type): New memory type.
1630 (refill_memory_reserve): Use new type for spare memory.
1631 This prevents live_cons_p and live_string_p from incorrect
1632 detection of uninitialized objects from spare memory as live.
1634 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1637 * Makefile.in (.PHONY): versioclean -> versionclean.
1639 Remove unused external symbols.
1640 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1641 * window.c (Qwindow_valid_p, decode_valid_window):
1642 Now static, not extern.
1643 * data.c (Qinterval): Remove; unused.
1644 (syms_of_data): Do not define 'interval'.
1645 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1646 * window.h (decode_valid_window):
1649 * character.c, charset.c, chartab.c: Use bool for booleans.
1650 * character.c (lisp_string_width, string_count_byte8)
1651 (string_escape_byte8):
1652 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1653 (load_charset_map_from_file, map_charset_chars)
1654 (Fdefine_charset_internal, define_charset_internal)
1655 (Fdeclare_equiv_charset, find_charsets_in_text)
1656 (Ffind_charset_region, char_charset, Fiso_charset):
1657 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1658 (sub_char_table_set, sub_char_table_set_range)
1659 (char_table_set_range, optimize_sub_char_table)
1660 (map_sub_char_table):
1661 Use bool for boolean.
1662 * character.c (str_to_unibyte): Omit last boolean argument; it was
1663 always 0. All callers changed.
1664 * character.h, charset.h: Adjust to match previous changes.
1665 * character.h (char_printable_p): Remove decl of nonexistent function.
1666 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1667 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1668 are all boolean, so make them single-bit bitfields.
1670 * lisp.h (ASET): Remove attempt to detect side effects.
1671 It was meant to be temporary and it often doesn't work,
1672 because when IDX has side effects the behavior of IDX==IDX
1673 is undefined. See Stefan Monnier in
1674 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1676 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1678 * lisp.h (functionp): New function (extracted from Ffunctionp).
1679 (FUNCTIONP): Use it.
1680 * eval.c (Ffunctionp): Use it.
1682 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1684 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1685 as that's faster and simpler than static storage. Don't bother
1686 with the g_main_context_query overhead if g_main_context_pending
1687 says no events are pending.
1688 (gfds, gfds_size): Remove these static vars.
1689 (xgselect_initialize): Remove; no longer needed.
1690 All uses and decls removed.
1692 * emacs.c (fatal_error_signal_hook): Remove.
1693 All uses removed. This leftover from old code was always 0.
1695 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1696 * casefiddle.c (casify_object, casify_region):
1697 * casetab.c (set_case_table):
1698 * category.c, category.h (word_boundary_p):
1699 * category.h (CHAR_HAS_CATEGORY):
1700 Use bool for booleans, instead of int.
1702 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1704 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1706 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1708 On assertion failure, print backtrace if available.
1709 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1710 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1711 * Makefile.in (LIB_EXECINFO): New macro.
1714 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1715 * bytecode.c (exec_byte_code):
1716 * callint.c (check_mark, Fcall_interactively):
1717 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1718 (getenv_internal, sync_process_alive, call_process_exited):
1719 * lisp.h (USE_SAFE_ALLOCA):
1720 Use bool for booleans, instead of int.
1721 * lisp.h, process.h: Adjust prototypes to match above changes.
1722 * callint.c (Fcall_interactively): Don't assume the mark's
1723 offset fits in 'int'.
1725 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1727 * buffer.c, buffer.h: Use bool for boolean.
1728 * buffer.c (reset_buffer_local_variables)
1729 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1730 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1731 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1732 (overlay_touches_p, overlay_strings, Foverlay_put)
1733 (report_overlay_modification, call_overlay_mod_hooks):
1734 (mmap_enlarge, mmap_set_vars):
1735 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1736 Use bool for booleans, instead of int.
1737 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1738 since the 1-or-0 return value is always ignored anyway.
1739 (mmap_initialized_p):
1740 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1741 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1743 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1745 * bidi.c: Use bool for boolean.
1746 This is a bit more readable, and makes the text segment of bidi.o
1747 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1748 Presumably it's faster too.
1749 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1751 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1752 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1753 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1754 (bidi_explicit_dir_char, bidi_level_of_next_char)
1755 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1756 Use bool for booleans, instead of int.
1757 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1758 (bidi_unshelve_cache): Adjust decls to match code.
1760 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1762 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1765 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1767 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1768 * atimer.h: Include <stdbool.h>.
1770 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1772 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1773 compile time tests instead of run time tests on systems that do
1775 (FRAME_MAC_P): Remove leftover from deleted code.
1776 * frame.c (syms_of_frame): Remove leftover from deleted code.
1778 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1780 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1782 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1784 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1785 Otherwise, the compiler complains about (A?B:C) where B is void
1786 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1787 (fontset_add): Return void, for FONTSET_ADD.
1789 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1791 * alloc.c: Use bool for booleans.
1792 (gc_in_progress, abort_on_gc)
1793 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1794 (dont_register_blocks) [GC_MALLOC_CHECK]:
1795 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1796 (check_string_bytes, make_specified_string, memory_full)
1797 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1798 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1799 (mark_stack, valid_pointer_p, make_pure_string)
1800 (Fgarbage_collect, survives_gc_p, gc_sweep):
1801 Use bool for booleans, instead of int.
1802 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1803 Remove unused local.
1804 * alloc.c (PURE_POINTER_P):
1805 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1806 * editfns.c (Fformat):
1807 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1809 * fns.c (sweep_weak_table):
1810 * lisp.h (suppress_checking, push_message, survives_gc_p)
1811 (make_pure_string, gc_in_progress, abort_on_gc):
1812 * lread.c (readchar, read1):
1813 * print.c (Fprin1_to_string):
1814 * xdisp.c (push_message):
1815 Use bool for booleans affected directly or indirectly by
1818 Make recently-introduced setters macros.
1819 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1820 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1821 (set_fontset_default, set_fontset_fallback): Rename from their
1822 upper-case counterparts, and make them functions rather than macros.
1823 This is more consistent with the other recently-introduced setters.
1824 These don't need to be inline, since they're local.
1826 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1828 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1829 the loop (Bug#12247).
1831 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1833 * lisp.h (vcopy): Use memcpy rather than our own loop.
1834 This fixes a performance regression introduced by the recent
1835 addition of vcopy. This means 'vcopy' will need to be modified
1836 for a copying collector, but that's OK. Also, tighten the
1837 checking in the assertion.
1839 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1841 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1842 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1843 non-base glyph for the width of the base character, according to
1844 what x_draw_composite_glyph_string_foreground expects.
1845 Generate WADJUST value according to composition_gstring_width's
1846 expectations, to produce correct width of the composed character.
1847 Reverse the sign of the DU offset produced by ScriptPlace.
1849 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1851 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1853 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1855 Avoid direct writes to contents member of struct Lisp_Vector.
1856 * lisp.h (vcopy): New function to copy data into vector.
1857 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1858 * fns.c (Ffillarray): Use ASET.
1859 * keyboard.c (timer_check_2): Use AREF and ASET.
1860 (append_tool_bar_item, Frecent_keys): Use vcopy.
1861 * lread.c (read_vector): Use ASET.
1862 * msdos.c (Frecent_doskeys): Use vcopy.
1863 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1864 (Finternal_merge_in_global_face): Use ASET and vcopy.
1865 * xfont.c (xfont_list_pattern): Likewise.
1867 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1869 * window.c (Fwindow_point): For the selected window always return
1870 the position of its buffer's point.
1871 (Fset_window_point): For the selected window always go in its
1872 buffer to the specified position.
1874 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1876 Setter macros for fontsets.
1877 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1878 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1879 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1882 2012-08-20 Glenn Morris <rgm@gnu.org>
1884 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1885 Don't assume that `ln -f' works.
1887 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1889 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1890 and later about non-assignments with no effect. See discussion at
1891 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1894 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1896 Inline setter functions for Lisp_Objects slots of struct specbinding.
1897 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1900 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1902 * window.c (select_window): Always make selected window's buffer
1905 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1907 Use AREF and ASET for docstrings of category tables.
1908 * category.h (CATEGORY_DOCSTRING): Use AREF.
1909 (SET_CATEGORY_DOCSTRING): Use ASET.
1910 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1912 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1914 Inline setter functions for hash table members.
1915 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1916 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1917 (set_hash_key_and_value, set_hash_index, set_hash_next)
1918 (set_hash_hash): New functions.
1919 * charset.c, fns.c: Adjust users.
1921 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1923 Inline getter and setter functions for per-buffer values.
1924 * buffer.h (per_buffer_default, set_per_buffer_default)
1925 (per_buffer_value, set_per_buffer_value): New functions.
1926 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1927 * buffer.c, data.c: Adjust users.
1929 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1931 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1933 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1935 Rely on <config.h> + <unistd.h> to declare 'environ',
1936 as gnulib does this if the system doesn't.
1937 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1938 Remove declaration. MS-Windows declares it on stdlib.h which is
1939 included by conf_post.h.
1940 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1941 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1942 * vm-limit.c: Include <unistd.h>, for 'environ'.
1944 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1945 (start_of_data): Remove decl; mem-limits.h provides it.
1947 * xdisp.c (handle_invisible_prop): Make it a bit faster
1948 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1950 2012-08-19 Chong Yidong <cyd@gnu.org>
1952 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1955 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1957 * .gdbinit: Use call instead of set when calling a function in the
1960 * data.c (set_internal): Don't use set_blv_found.
1961 (Fkill_local_variable): Likewise.
1963 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1965 * nsfont.m (ns_ascii_average_width): Ensure the string
1966 ascii_printable is initialized with a null-terminated character
1967 array. Otherwise, it can contain undesired extra characters.
1969 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1971 port new setting code to Sun C 5.8 2005/10/13
1972 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1973 Return void, not Lisp_Object. Otherwise, the compiler
1974 complains about (A?B:C) where B is void and C is Lisp_Object
1975 when compiling CHAR_TABLE_SET, due to the recent change to
1976 the API of sub_char_table_set_contents.
1978 2012-08-18 Chong Yidong <cyd@gnu.org>
1980 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1981 for the string case (Bug#3874).
1983 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1985 * buffer.h (BSET): Remove (Bug#12215).
1986 Replace all uses with calls to new setter functions.
1987 (bset_bidi_paragraph_direction, bset_case_canon_table)
1988 (bset_case_eqv_table, bset_directory, bset_display_count)
1989 (bset_display_time, bset_downcase_table)
1990 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1991 (bset_last_selected_window, bset_local_var_alist)
1992 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1993 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1995 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1996 (bset_auto_fill_function, bset_auto_save_file_format)
1997 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1998 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1999 (bset_cache_long_line_scans, bset_case_fold_search)
2000 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2001 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2002 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2003 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2004 (bset_header_line_format, bset_indicate_buffer_boundaries)
2005 (bset_indicate_empty_lines, bset_invisibility_spec)
2006 (bset_left_fringe_width, bset_major_mode, bset_mark)
2007 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2008 (bset_name, bset_overwrite_mode, bset_pt_marker)
2009 (bset_right_fringe_width, bset_save_length)
2010 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2011 (bset_scroll_up_aggressively, bset_selective_display)
2012 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2013 (bset_word_wrap, bset_zv_marker):
2014 * category.c (bset_category_table):
2015 * syntax.c (bset_syntax_table):
2016 New setter functions.
2018 * process.h (PSET): Remove (Bug#12215).
2019 Replace all uses with calls to new setter functions.
2020 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2021 (PROCESS_INLINE): New macro.
2022 (pset_childp): New setter function.
2023 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2024 * process.c (PROCESS_INLINE):
2025 Define to EXTERN_INLINE, so that the corresponding functions
2026 are compiled into code.
2027 (pset_buffer, pset_command, pset_decode_coding_system)
2028 (pset_decoding_buf, pset_encode_coding_system)
2029 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2030 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2031 (pset_type, pset_write_queue): New setter functions.
2033 * window.h (WSET): Remove (Bug#12215).
2034 Replace all uses with calls to new setter functions.
2035 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2036 (WINDOW_INLINE): New macro.
2037 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2038 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2039 (wset_total_lines, wset_vertical_scroll_bar)
2040 (wset_window_end_pos, wset_window_end_valid)
2041 (wset_window_end_vpos): New setter functions.
2042 * window.c (WINDOW_INLINE):
2043 Define to EXTERN_INLINE, so that the corresponding functions
2044 are compiled into code.
2045 (wset_combination_limit, wset_dedicated, wset_display_table)
2046 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2047 (wset_new_normal, wset_new_total, wset_next_buffers)
2048 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2049 (wset_prev_buffers, wset_right_fringe_width)
2050 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2051 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2052 (wset_window_parameters):
2053 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2054 (wset_column_number_displayed, wset_region_showing):
2055 New setter functions.
2057 * termhooks.h (TSET): Remove (Bug#12215).
2058 Replace all uses with calls to new setter functions.
2059 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2060 (TERMHOOKS_INLINE): New macro.
2061 (tset_charset_list, tset_selection_alist): New setter functions.
2062 * terminal.c (TERMHOOKS_INLINE):
2063 Define to EXTERN_INLINE, so that the corresponding functions
2064 are compiled into code.
2065 (tset_param_alist): New setter function.
2067 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2069 * keyboard.h (KSET): Remove (Bug#12215).
2070 Replace all uses with calls to new setter functions.
2071 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2072 (KEYBOARD_INLINE): New macro.
2073 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2074 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2075 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2076 New setter functions.
2077 * keyboard.c (KEYBOARD_INLINE):
2078 Define to EXTERN_INLINE, so that the corresponding functions
2079 are compiled into code.
2080 (kset_echo_string, kset_kbd_queue)
2081 (kset_keyboard_translate_table, kset_last_prefix_arg)
2082 (kset_last_repeatable_command, kset_local_function_key_map)
2083 (kset_overriding_terminal_local_map, kset_real_last_command)
2084 (kset_system_key_syms): New setter functions.
2086 * frame.h (FSET): Remove (Bug#12215).
2087 Replace all uses with calls to new setter functions.
2088 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2089 (FRAME_INLINE): New macro.
2090 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2091 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2092 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2093 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2094 (fset_param_alist, fset_root_window, fset_scroll_bars)
2095 (fset_selected_window, fset_title, fset_tool_bar_items)
2096 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2097 * frame.c (FRAME_INLINE):
2098 Define to EXTERN_INLINE, so that the corresponding functions
2099 are compiled into code.
2100 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2102 A few more naming-convention fixes for getters and setters.
2103 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2104 and rename from buffer_overlays_set_before.
2105 (set_buffer_overlays_after): Move here from buffer.h, and rename
2106 from buffer_overlays_set_after.
2107 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2109 (set_buffer_intervals): Rename from buffer_set_intervals.
2110 * intervals.c (set_interval_object): Move here from intervals.h,
2111 and rename from interval_set_object.
2112 (set_interval_left): Move here from intervals.h, and rename from
2114 (set_interval_right): Move here from intervals.h, and rename from
2116 (copy_interval_parent): Move here from intervals.h, and rename from
2117 interval_copy_parent.
2118 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2119 (set_interval_plist): Rename from interval_set_plist.
2120 Return void, not Lisp_Object, since no caller uses the result.
2121 * lisp.h (string_intervals): Rename from string_get_intervals.
2122 (set_string_intervals): Rename from string_set_intervals.
2124 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2125 (set_char_table_contents): Rename from char_table_set_contents.
2126 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2127 All uses changed. See the end of
2128 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2130 * lisp.h (CSET): Remove (Bug#12215).
2131 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2132 (set_char_table_purpose): New functions,
2133 replacing CSET. All uses changed. For example, replace
2134 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2135 "set_char_table_parent (char_table, parent);".
2136 The old version was confusing because it used the same name
2137 'parent' for two different things.
2139 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2141 Functions to get and set Lisp_Object fields of buffer-local variables.
2142 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2143 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2144 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2145 * data.c, eval.c, frame.c: Adjust users.
2147 2012-08-17 Chong Yidong <cyd@gnu.org>
2149 * xfaces.c (merge_face_vectors): If the target font specfies a
2150 font spec, make the font's attributes take precedence over
2151 directly-specified attributes.
2152 (merge_face_ref): Recognize :font.
2154 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2156 Do not use memcpy for copying intervals.
2157 * intervals.c (reproduce_interval): New function.
2158 (reproduce_tree, reproduce_tree_obj): Use it.
2159 (reproduce_tree_obj): Remove prototype.
2161 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2163 * lisp.h (duration_to_sec_usec): Remove unused decl.
2165 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2167 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2168 to an allocated instance of NSString, not to the class itself.
2170 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2172 * makefile.w32-in (C_CTYPE_H): New macro.
2173 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2174 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2175 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2177 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2179 Use ASCII tests for character types.
2180 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2182 Don't include <ctype.h>; was not needed.
2183 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2184 * sysdep.c, xfaces.c:
2185 Include <c-ctype.h> instead of <ctype.h>.
2186 * nsterm.m: Include <c-ctype.h>.
2187 * charset.c (read_hex):
2188 * doc.c (Fsnarf_documentation):
2189 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2190 (DRIVE_LETTER) [DOS_NT]:
2191 (Ffile_name_directory, Fexpand_file_name)
2192 (Fsubstitute_in_file_name):
2193 * font.c (font_parse_xlfd, font_parse_fcname):
2194 * frame.c (x_set_font_backend):
2195 * gtkutil.c (xg_get_font):
2196 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2197 * nsimage.m (hexchar):
2198 * nsterm.m (ns_xlfd_to_fontname):
2199 * sysdep.c (system_process_attributes):
2200 * xfaces.c (hash_string_case_insensitive):
2201 Use C-locale tests instead of locale-specific tests for character
2202 types, since we want the ASCII interpretation here, not the
2203 interpretation suitable for whatever happens to be the current locale.
2205 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2207 Consistently check windows for validity/liveness
2208 (Bug#11984, Bug#12025, Bug#12026).
2209 * lisp.h (CHECK_VALID_WINDOW): New macro.
2210 * window.c (decode_window): Rename to decode_live_window.
2211 (decode_valid_window, Fwindow_valid_p): New functions.
2212 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2213 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2214 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2215 (Fwindow_prev_sibling, Fwindow_combination_limit)
2216 (Fset_window_combination_limit, Fwindow_use_time)
2217 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2218 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2219 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2220 (Fwindow_hscroll, Fset_window_hscroll)
2221 (Fwindow_redisplay_end_trigger)
2222 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2223 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2224 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2225 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2226 (Fwindow_end, Fset_window_point, Fset_window_start)
2227 (Fpos_visible_in_window_p, Fwindow_line_height)
2228 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2229 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2230 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2231 (Fset_window_parameter, Fwindow_display_table)
2232 (Fset_window_display_table, Fdelete_other_windows_internal)
2233 (Fset_window_buffer, Fset_window_new_total)
2234 (Fset_window_new_normal, Fdelete_window_internal)
2235 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2236 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2237 (Fwindow_scroll_bars): Check whether argument window is a valid or
2238 live window. Update doc-strings.
2239 (syms_of_window): New symbol Qwindow_valid_p.
2240 * keyboard.c (Fposn_at_x_y): Check whether argument
2241 frame_or_window denotes a valid window.
2243 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2245 Fix previous char table change.
2246 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2247 * chartab.c (optimize_sub_char_table): Likewise.
2249 2012-08-16 Chong Yidong <cyd@gnu.org>
2251 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2253 * xfont.c (xfont_open):
2254 * xftfont.c (xftfont_open): Set the font's max_width field.
2256 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2257 min_width to space_width and average_width to the average over
2258 printable ASCII characters.
2259 (ns_char_width): Code cleanup.
2260 (ns_ascii_average_width): New utility function.
2262 * font.h (struct font): Update comments.
2264 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2266 Simple interface to set Lisp_Object fields of character tables.
2267 * lisp.h (CSET): New macro.
2268 (char_table_set_extras, char_table_set_contents)
2269 (sub_char_table_set_contents): New function.
2270 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2271 * syntax.c: Adjust users.
2273 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2275 * eval.c (eval_sub): Bind lexical-binding.
2276 * lread.c (Qlexical_binding): Make non-static.
2278 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2280 * nsmenu.m (popupSession): Remove.
2281 (pop_down_menu): Remove endModalSession.
2282 (timeout_handler:): New method.
2283 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2284 Call runModalForWindow. Check timer_fired when it returns.
2285 If not set, cancel timer and break out of loop.
2286 Otherwise loop again, with a new timeout.
2288 * nsterm.m: Include fcntl.h if present.
2289 (fd_entry, t_readfds, inNsSelect): Remove.
2290 (select_writefds, select_valid, select_timeout, selfds)
2291 (select_mutex, apploopnr): Add.
2292 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2293 Otherwise call kbd_buffer_store_event.
2294 (ns_send_appdefined): Remove release of fd_entry.
2295 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2296 Increment and decrement apploopnr.
2297 (ns_select): If no file descriptors, just do a NSTimer.
2298 Otherwise copy read/write masks and start select thread (fd_handler).
2299 Start main loop and wait for application defined event.
2300 Inform select thread to stop selecting after main loop is exited.
2301 (ns_term_init): Create selfds pipe and set non-blocking.
2302 Initialize select_mutex. Start the select thread (fd_handler).
2303 (fd_handler:): Loop forever, wait for info from the main thread
2304 to either start or stop selecting. When select returns, send
2305 and appdefined event.
2306 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2307 If not call kbd_buffer_store_event.
2309 * nsterm.h (EmacsApp): fd_handler takes id argument.
2310 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2312 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2314 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2316 * region-cache.c (move_cache_gap): Update gap_len using the actual
2317 growth of the boundaries array. Do not change cache_len.
2320 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2322 Generalize and cleanup font subsystem checks.
2323 * font.h (FONT_DEBUG, font_assert): Remove.
2324 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2325 Change font_assert to eassert. Use eassert where appropriate.
2327 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2329 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2331 2012-08-15 Chong Yidong <cyd@gnu.org>
2333 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2334 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2335 extract the font descriptor instead of just the font name.
2336 In that case, return a font spec instead of a string.
2337 (x_last_font_name): Move to this file from xfns.c.
2339 * xfns.c (Fx_select_font): The return value can also be a font
2340 spec. Move x_last_font_name management to gtkutil.c.
2342 * xfaces.c: Make font weight and style symbols non-static.
2344 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2346 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2349 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2351 * alloc.c (Fgarbage_collect): Use plural form consistently.
2353 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2355 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2356 iteration through the command loop. Fixes a problem whereby mouse
2357 movements are ignored until the first mouse click.
2359 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2361 Use bool, not int, for Lisp booleans.
2362 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2363 makes Emacs a bit smaller and presumably a bit faster.
2364 * lisp.h: Include <stdbool.h>.
2365 (struct Lisp_Boolfwd, defvar_bool):
2366 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2367 * regex.c [!emacs]: Include <stdbool.h>.
2368 (false, true): Remove; <stdbool.h> does this for us now.
2370 2012-08-14 Chong Yidong <cyd@gnu.org>
2372 * character.c (Fcharacterp): Doc fix (Bug#12076).
2374 * data.c (Findirect_variable): Doc fix (Bug#11040).
2376 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2378 * editfns.c (Fformat): Doc fix (Bug#12059).
2379 (Fsave_current_buffer): Doc fix (Bug#11542).
2381 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2383 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2386 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2388 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2389 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2390 * minibuf.c (choose_minibuf_frame, read_minibuf):
2391 * w32fns.c (x_create_tip_frame):
2392 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2393 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2395 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2397 * intervals.c (offset_intervals): Remove obsolete comment.
2399 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2401 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2403 2012-08-14 Gergely Risko <gergely@risko.hu>
2405 * coding.c (decode_coding): Record buffer modification before
2406 disabling undo_list (Bug#11773).
2408 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2410 Revert and cleanup some recent overlay changes.
2411 * buffer.h (enum overlay_type): Remove.
2412 (buffer_get_overlays, buffer_set_overlays): Likewise.
2413 (buffer_set_overlays_before, buffer_set_overlays_after):
2414 New function. Adjust users.
2415 (unchain_both): Add eassert.
2417 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2419 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2421 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2423 * gtkutil.c (xg_mark_data): Don't assume C99.
2425 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2427 * gtkutil.c (xg_frame_tb_info): New struct.
2428 (TB_INFO_KEY): New define.
2429 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2430 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2431 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2433 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2434 is up to date. Otherwise store new data.
2435 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2437 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2439 Use KSET for write access to Lisp_Object members of struct kboard.
2440 * keyboard.h (KSET): New macro.
2441 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2442 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2443 * xterm.c: Adjust users.
2445 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2447 Use BSET for write access to Lisp_Object members of struct buffer.
2448 * buffer.h (BSET): New macro.
2449 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2450 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2451 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2452 * window.c, xdisp.c, xfns.c: Adjust users.
2454 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2456 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2458 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2460 * nsterm.m (not_in_argv): New function.
2461 (application:openFile, application:openTempFile:):
2462 (application:openFileWithoutUI:, application:openFiles:): Open file
2463 if not_in_argv returns non-zero (bug#12171).
2465 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2466 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2467 Define for Gtk+ versions less than 3.2.
2468 (xg_get_font_name): Use those functions/macros here.
2469 Reported by Frans Oilinki <moilinki@gmail.com>.
2471 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2473 * unexmacosx.c (copy_data_segment): Copy initialized data in
2474 statically linked libraries from input file rather than memory.
2476 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2477 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2478 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2480 2012-08-10 Glenn Morris <rgm@gnu.org>
2482 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2483 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2485 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2487 Fix last change to allow compilation with low optimization levels.
2488 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2489 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2491 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2493 Use common inline syntax in intervals.h.
2494 * intervals.h (INTERVALS_INLINE): New macro.
2495 Change all users from LISP_INLINE.
2497 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2499 Define Qnone once for all platforms.
2500 * frame.c (Qnone): Define here.
2501 (syms_of_frame): DEFSYM it.
2502 * lisp.h (Qnone): New declaration.
2503 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2504 * xfns.c: Remove duplication. Adjust users.
2506 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2508 Remove unused macros from intervals.h.
2509 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2510 * intervals.c: Adjust comment.
2512 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2514 * w32fns.c <w32_unicode_gui>: New static variable.
2515 (globals_of_w32fns): Initialize it according to os_subtype.
2516 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2519 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2520 Eli Zaretskii <eliz@gnu.org>
2522 Fix bug #10299 with Unicode characters sent by customized
2523 keyboards created by MSKLC.
2524 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2525 (w32_init_class): Use it to initialize the Emacs class with either
2526 ANSI or Unicode API calls.
2527 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2529 (w32_wnd_proc): If the character code sent by WM_CHAR or
2530 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2531 original message. Call DefWindowProcW on NT and later.
2533 2012-08-10 Glenn Morris <rgm@gnu.org>
2535 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2537 * lisp.h (DIRECTORY_SEP): Let configure set it.
2539 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2541 Use TSET for write access to Lisp_Object slots of struct terminal.
2542 * termhooks.h (TSET): New macro.
2543 * coding.c, terminal.c, xselect.c: Adjust users.
2545 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2547 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2548 the failing expression, include them in the error message.
2549 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2550 * lisp.h (internal_condition_case_n): Update declaration.
2552 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2554 Inline functions to examine and change buffer overlays.
2555 * buffer.c (unchain_both): New function.
2556 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2557 (buffer_has_overlays): New function.
2558 (enum overlay_type): New enum.
2559 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2560 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2562 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2564 Inline functions to examine and change buffer intervals.
2565 * alloc.c (mark_interval_tree): Remove.
2566 (MARK_INTERVAL_TREE): Simplify.
2567 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2568 * intervals.c (buffer_balance_intervals): New function.
2569 (graft_intervals_into_buffer): Adjust indentation.
2570 (set_intervals_multibyte): Simplify.
2571 * buffer.h (BUF_INTERVALS): Remove.
2572 (buffer_get_intervals, buffer_set_intervals): New function.
2573 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2574 * intervals.c, textprop.c: Adjust users.
2576 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2578 Inline functions to examine and change string intervals.
2579 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2580 (string_get_intervals, string_set_intervals): New function.
2581 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2582 * lread.c, print.c, textprop.c: Adjust users.
2584 2012-08-08 Glenn Morris <rgm@gnu.org>
2586 * lisp.mk (lisp): Remove language/persian.elc.
2588 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2591 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2592 (NULL_INTERVAL_P): Likewise. Adjust users.
2593 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2594 Adjust comment. Move under #if 0.
2595 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2596 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2598 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2600 Check total length of intervals with eassert.
2601 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2602 * intervals.c: Change all users to eassert.
2604 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2606 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2607 Rename fields to match removal of FGET and WGET and disuse of
2608 INTERNAL_FIELD in Lisp_Cons.
2610 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2612 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2613 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2614 name since all xname users are fixed long time ago. Do not
2616 (set_symbol_name, set_symbol_function, set_symbol_plist):
2617 (set_symbol_next, set_overlay_plist): New function.
2618 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2619 (struct Lisp_Overlay): Likewise.
2620 (CVAR, MVAR, SVAR): Remove.
2621 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2622 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2623 * xterm.c: Adjust users.
2624 * .gdbinit: Change to use name field of struct Lisp_Symbol
2627 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2629 Basic functions to set Lisp_Object and pointer slots of intervals.
2630 * intervals.h (interval_set_parent, interval_set_object):
2631 (interval_set_left, interval_set_right, interval_set_plist):
2632 (interval_copy_parent): New function.
2633 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2634 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2636 (INTERVAL_SIZE): Remove. Adjust users.
2637 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2639 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2641 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2642 * process.h (PGET): Remove.
2643 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2644 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2646 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2648 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2649 * window.h (WGET): Remove.
2650 (struct window): Do not use INTERNAL_FIELD.
2651 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2652 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2653 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2654 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2655 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2658 2012-08-07 Chong Yidong <cyd@gnu.org>
2660 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2661 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2662 (Fdelete_window_internal): Signal an error if the window is not on
2663 a live frame (Bug#12025).
2665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2667 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2668 * frame.h (FGET): Remove.
2669 (struct frame): Do not use INTERNAL_FIELD.
2670 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2671 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2672 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2673 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2675 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2677 * w32.c: Silence compiler warnings.
2678 (map_w32_filename): Remove unused variable `is_fat'.
2679 (chase_symlinks): Add parentheses around expression.
2681 2012-08-06 Glenn Morris <rgm@gnu.org>
2683 * sysdep.c: Respect BROKEN_GETWD.
2685 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2686 Let configure handle it.
2687 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2689 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2691 Use GCALIGNMENT where appropriate.
2692 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2693 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2694 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2696 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2698 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2699 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2701 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2703 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2704 that should be sufficient for everyone.
2706 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2708 * keyboard.c (timer_check_2): Add break so timer_check returns next
2711 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2713 Fix Windows build errors introduced after converting to WGET and WSET.
2714 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2715 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2717 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2719 * nsterm.m (ns_frame_rehighlight): Use FSET.
2721 * nsmenu.m (ns_update_menubar): Use FSET.
2723 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2725 Separate read and write access to Lisp_Object slots of Lisp_Process.
2726 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2727 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2729 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2731 Separate read and write access to Lisp_Object slots of struct window.
2732 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2733 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2734 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2735 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2736 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2737 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2740 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2742 Fix Windows build errors introduced after converting to FGET and FSET.
2743 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2744 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2745 (w32_judge_scroll_bars): Change to use FSET.
2746 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2750 Fix replacement typo.
2751 * window.c (replace_window): Set root_window instead of
2752 selected_window. This fixes a total window subsystem
2753 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2755 2012-08-06 Glenn Morris <rgm@gnu.org>
2757 * lisp.mk (lisp): Add language/persian.elc.
2759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2761 Separate read and write access to Lisp_Object slots of struct frame.
2762 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2763 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2764 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2765 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2766 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2768 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2770 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2772 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2774 Generalize common compile-time constants.
2775 * lisp.h (header_size, bool_header_size, word_size): Now here.
2776 (struct Lisp_Vector): Add comment.
2777 (struct Lisp_Bool_Vector): Move up to define handy constants.
2778 (VECSIZE, PSEUDOVECSIZE): Simplify.
2779 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2780 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2781 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2782 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2783 * xfont.c, xmenu.c: Use word_size where appropriate.
2785 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2787 * search.c (Freplace_match): Treat \? in the replacement text
2788 literally (Bug#8161).
2790 2012-08-05 Chong Yidong <cyd@gnu.org>
2792 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2793 * frame.c (Vdelete_frame_functions):
2794 * emacs.c (Vkill_emacs_hook): Doc fix.
2796 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2798 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2799 --with-x-toolkit=no builds.
2800 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2802 2012-08-04 Chong Yidong <cyd@gnu.org>
2804 * syntax.c (Fmodify_syntax_entry): Doc fix.
2806 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2808 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2809 * w32.c (init_environment): Change the default values of many
2810 environment variables in dflt_envvars[] to NULL, to avoid pushing
2811 them into environment when they were not already defined.
2812 Remove the code that deletes site-lisp subdirectories from the default
2813 value of EMACSLOADPATH, as it is no longer needed.
2814 (check_windows_init_file): Now external, not static.
2815 Use Vload_path as is, without adding anything, as this function is now
2816 called when Vload_path is already set up.
2818 * w32.h (check_windows_init_file): Add prototype.
2820 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2821 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2822 compatibility with Posix platforms.
2823 (main): Move the call to check_windows_init_file to here from
2825 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2826 any, in the DEFALT argument into the root of the Emacs build or
2827 installation tree, as appropriate.
2829 * callproc.c (init_callproc_1): Call decode_env_path instead of
2830 doing its equivalent by hand.
2831 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2832 the code that sets Vexec_path run on MS-Windows.
2834 * lread.c (init_lread): Add comments to #ifdef's.
2836 * msdos.c (dos_set_window_size, IT_update_begin)
2837 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2838 instead of direct references.
2840 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2842 Export DEFAULT_REHASH_* to GDB.
2843 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2844 Now constants, not macros.
2846 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2848 Remove unnecessary casts involving pointers.
2849 These casts are no longer needed now that we assume C89 or later,
2850 since they involve casting to or from void *.
2851 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2852 (make_pure_float, make_pure_vector):
2853 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2854 * macros.c (Fstart_kbd_macro):
2855 * menu.c (find_and_return_menu_selection):
2856 * minibuf.c (read_minibuf_noninteractive):
2857 * sysdep.c (closedir):
2858 * xdisp.c (x_produce_glyphs):
2859 * xfaces.c (compare_fonts_by_sort_order):
2860 * xfns.c (x_real_positions, select_visual):
2861 * xselect.c (x_stop_queuing_selection_requests)
2862 (x_get_window_property, x_get_window_property_as_lisp_data):
2863 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2864 Remove unnecessary pointer casts.
2865 * alloc.c (record_xmalloc): New function.
2866 * lisp.h (record_xmalloc): New decl.
2867 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2868 more like a function. This is because the pointer cast is not
2869 needed. All uses changed.
2870 * print.c (print_string, print_error_message): Avoid length recalc.
2872 Improve fix for macroexp crash with debugging (Bug#12118).
2873 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2874 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2875 not supposed to be invoked from the garbage collector.
2876 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2877 (gc_aset): New function, which is like ASET but can be
2878 used in the garbage collector.
2879 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2880 (set_hash_index): Use it instead of ASET.
2882 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2884 Support symlinks on latest versions of MS-Windows.
2885 * w32.c: Include winioctl.h and aclapi.h.
2886 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2887 (revert_to_self): Forward declarations of static functions.
2888 <static BOOL g_b_init_get_security_info>:
2889 <g_b_init_create_symbolic_link>: New static flags.
2890 (globals_of_w32): Initialize them to zero.
2891 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2892 (map_w32_filename): Improve commentary. Simplify switch.
2893 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2894 headers (most versions of MinGW w32api don't).
2895 (get_security_info, create_symbolic_link)
2896 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2898 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2899 in the argument file name.
2900 (sys_access): Call unc_volume_file_attributes only if
2901 GetFileAttributes fails with network-related error codes.
2902 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2903 have the required privileges.
2904 (get_file_security_desc_by_name): Rename from
2905 get_file_security_desc.
2906 (stat_worker): New function, with most of the guts of 'stat', and
2907 with addition of handling of symlinks and support for 'lstat'.
2908 If possible, get file's attributes and security information by
2909 handle, not by name. Produce S_IFLNK bit for symlinks, when
2910 called from 'lstat'.
2911 (stat, lstat): New functions, call 'stat_worker'.
2912 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2913 symlinks when the underlying filesystem supports them.
2915 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2917 Fix macroexp crash on Windows with debugging (Bug#12118).
2918 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2919 checking subscripts; problem introduced with the recent
2920 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2921 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2922 since it's used in non-static inline functions now.
2924 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2925 Don't assume buffer size fits in 'int'. Remove unused local.
2927 Use C99-style 'extern inline' if available.
2928 * buffer.h (BUFFER_INLINE):
2929 * category.h (CATEGORY_INLINE):
2930 * character.h (CHARACTER_INLINE):
2931 * charset.h (CHARSET_INLINE):
2932 * composite.h (COMPOSITE_INLINE):
2933 * dispextern.h (DISPEXTERN_INLINE):
2934 * lisp.h (LISP_INLINE):
2935 * systime.h (SYSTIME_INLINE):
2936 New macro, replacing 'static inline' in this header.
2937 * buffer.h, category.h, character.h, charset.h, composite.h:
2938 * dispextern.h, lisp.h, systime.h:
2939 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2940 * alloc.c (LISP_INLINE):
2941 * buffer.c (BUFFER_INLINE):
2942 * category.c (CATEGORY_INLINE):
2943 * character.c (CHARACTER_INLINE):
2944 * charset.c (CHARSET_INLINE):
2945 * composite.c (COMPOSITE_INLINE):
2946 * dispnew.c (DISPEXTERN_INLINE):
2947 * sysdep.c (SYSTIME_INLINE):
2948 Define to EXTERN_INLINE, so that the corresponding functions
2949 are compiled into code.
2950 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2951 (INLINE_HEADER_END): New macros.
2952 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2953 since it's used in non-static inline functions now.
2954 (VALMASK) [!USE_LSB_TAG]: Likewise.
2956 2012-08-02 Glenn Morris <rgm@gnu.org>
2958 * s/: Remove empty directory.
2960 * s/ms-w32.h: Move to ../nt/inc.
2961 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2962 Update for new ms-w32.h location.
2964 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2967 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2969 2012-08-02 Glenn Morris <rgm@gnu.org>
2971 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2972 hard-coding the path separator.
2974 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2976 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2977 This how ASET and AREF are supposed to work, and makes
2978 it easier to think about future improvements. See
2979 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2980 * charset.h (set_charset_attr): New function.
2981 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2982 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2983 (aref_addr): New function. All uses of &AREF(...) changed.
2984 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2985 (set_hash_index): New functions. All lvalue-style uses of
2986 HASH_KEY etc. changed.
2987 * keyboard.c (set_prop): New function. All lvalue-style uses
2990 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2992 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2993 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2994 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2995 * nsfns.m (ns_set_name_as_filename): Likewise.
2996 * nsmenu.m (ns_update_menubar): Likewise.
2997 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2999 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3001 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3002 Adapt to latest changes in field names of the corresponding Lisp
3005 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3007 2012-08-01 Glenn Morris <rgm@gnu.org>
3009 * s/msdos.h: Remove file.
3010 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3011 * Makefile.in (S_FILE): Remove.
3012 (config_h): Remove S_FILE.
3014 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3016 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3017 Remove; moved to nt/config.nt.
3019 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3021 Use INTERNAL_FIELD for conses and overlays.
3022 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3023 Remove obsolete comment.
3025 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3026 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3028 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3030 Use INTERNAL_FIELD for symbols.
3031 * lisp.h (SVAR): New macro. Adjust users.
3032 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3033 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3035 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3037 Use INTERNAL_FIELD for processes.
3038 * process.h (PVAR): New macro. Adjust style.
3039 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3040 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3042 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3044 Use INTERNAL_FIELD for windows.
3045 * window.h (WVAR): New macro.
3046 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3047 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3048 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3049 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3050 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3051 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3053 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3055 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3057 2012-08-01 Glenn Morris <rgm@gnu.org>
3059 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3060 Move to configure.ac.
3062 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3064 * makefile.w32-in (CONFIG_H): Update dependencies.
3065 (CONF_POST_H): New macro.
3067 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3069 2012-07-31 Glenn Morris <rgm@gnu.org>
3071 * Makefile.in (S_FILE): No longer set by configure.
3073 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3075 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3077 * process.h (NULL_DEVICE):
3078 * emacs.c (SEPCHAR):
3079 * editfns.c (USER_FULL_NAME): Let configure set them.
3081 * s/README, s/template.h: Remove files.
3083 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3085 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3086 Move to configure.ac.
3088 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3090 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3091 resulting renaming of 'struct frame' members.
3093 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3095 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3096 after introduction of FVAR.
3098 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3100 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3102 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3103 instead of compositeToPoint.
3104 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3106 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3108 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3110 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3111 * lisp.h (INTERNAL_FIELD): New macro.
3112 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3113 (BVAR): Change to use INTERNAL_FIELD.
3114 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3115 (KVAR): Change to use INTERNAL_FIELD.
3116 * frame.h (FVAR): New macro.
3117 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3118 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3119 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3120 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3121 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3123 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3125 Miscellaneous fixes for non-default X toolkits.
3126 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3127 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3128 Move under #ifdef USE_LUCID.
3129 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3130 definition and usage to avoid warnings.
3132 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3134 * nsterm.m (openFiles): Fix previous checkin.
3136 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3138 * indent.c (compute_motion): Remove unused local.
3140 2012-07-31 Glenn Morris <rgm@gnu.org>
3142 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3144 * conf_post.h [USG5_4]:
3145 Move remaining contents of s/usg5-4-common.h here.
3146 * s/usg5-4-common.h: Remove file.
3148 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3149 * s/irix6-5.h: Remove file.
3151 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3152 * s/darwin.h: Remove file.
3154 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3155 * s/hpux10-20.h: Remove file, which is now empty.
3157 2012-07-30 Glenn Morris <rgm@gnu.org>
3159 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3160 * Makefile.in (config_h): Add conf_post.h.
3161 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3163 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3165 * nsterm.m (ns_do_open_file): New variable.
3166 (ns_term_init): Set ns_do_open_file to YES after run returns.
3167 (openFile, openTempFile, openFileWithoutUI, openFiles):
3168 Open files only if ns_do_open_file.
3170 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3172 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3173 This no-op macro hasn't been needed for many years.
3174 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3176 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3177 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3178 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3179 gdb_make_enums_visible.
3180 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3181 (DIRECTORY_SEP): Now a constant, not a macro.
3183 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3185 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3186 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3188 * w32term.c <w32_keyboard_codepage>: Renamed from
3189 keyboard_codepage and now external. All users changed.
3191 * w32term.h: Add declaration of w32_keyboard_codepage.
3193 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3194 the codepage to translate keys to Unicode. If this argument is
3195 -1, use the value returned by GetConsoleCP. All callers changed.
3197 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3199 Update .PHONY listings in makefiles.
3200 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3201 bootstrap-clean, distclean, maintainer-clean, versioclean,
3204 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3205 This is a bit clearer. Fix some commentary typos.
3207 2012-07-30 Glenn Morris <rgm@gnu.org>
3209 * s/netbsd.h: Let configure include signal.h if needed.
3210 Remove file, which is now empty.
3212 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3213 Let configure set them.
3214 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3215 No more need to undefine.
3217 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3219 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3220 non-single-byte char when adding meta modifier. (Bug#12090)
3222 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3224 Convert safe_call to use variable number of arguments.
3225 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3226 (safe_call2): Fix comment.
3227 * lisp.h (safe_call): Adjust prototype.
3228 * coding.c (encode_coding_object): Change to use safe_call2.
3229 * xfaces.c (merge_face_heights): Change to use safe_call1.
3231 2012-07-30 Glenn Morris <rgm@gnu.org>
3233 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3234 does that unconditionally. Remove file, which is now empty.
3236 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3239 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3241 Export to GDB most of lisp.h's remaining object-like macros.
3242 * lisp.h (min, max): Move earlier, because they're used earlier now.
3243 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3244 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3245 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3246 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3247 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3248 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3249 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3250 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3251 Now constants, for GDB. They need not be macros.
3252 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3253 Now constants, for GDB, as well as macros, for static initializers.
3254 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3255 Move to after the definition of struct Lisp_Char_Table,
3256 since the former now needs that type defined.
3257 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3258 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3259 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3260 New enums, for gdb_make_enums_visible.
3261 (GLYPH_MODE_LINE_FACE): Remove; unused.
3262 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3263 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3264 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3265 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3266 enum maxargs, enum MAX_ALLOCA.
3267 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3268 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3269 no longer needed, now that they are done in lisp.h.
3271 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3273 Cleanup string bytes checking.
3274 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3275 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3276 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3277 (check_sblock, compact_small_strings): Simplify.
3279 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3281 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3282 These macros are confusing and no longer need to be defined, as
3283 the enum values now suffice. All uses replaced with definiens.
3284 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3286 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3288 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3289 ($(BLD)/w32console.$(O)): Update dependencies.
3291 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3293 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3294 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3296 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3298 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3300 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3301 setting sitelisp (Bug#12010).
3303 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3305 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3307 * w32heap.c (cache_system_info):
3308 * w32.c (sys_rename):
3309 * w32proc.c (find_child_console, sys_kill): All users changed.
3311 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3313 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3315 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3317 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3319 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3321 Cleanup statistics calculation in Fgarbage_collect.
3322 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3323 Fix zombies percentage calculation. Simplify elapsed time calculation.
3325 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3327 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3328 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3329 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3330 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3331 (replace_range, replace_range_2, del_range_2): Change to eassert.
3332 * marker.c (byte_char_debug_check): Adjust style.
3334 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3336 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3337 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3338 long-ago-commented-out code that talks about "WIN32".
3339 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3342 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3344 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3345 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3346 Simplify by using alignof.
3347 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3348 * lisp.h: Include <stdalign.h>.
3349 (GCALIGNMENT): New macro and constant.
3350 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3351 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3352 (stdalign): New macro, if not already defined.
3354 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3356 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3357 * w32inevt.c: Include w32inevt.h.
3358 (w32_read_console_input): New inline function, calls either
3359 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3360 w32_console_unicode_input.
3361 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3362 (w32_kbd_patch_key, key_event): Use the codepage returned by
3363 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3364 (key_event): use uChar.UnicodeChar only if
3365 w32_console_unicode_input is non-zero.
3367 * w32console.c: Include w32heap.h.
3368 <w32_console_unicode_input>: New global variable.
3369 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3370 family of Windows, zero otherwise.
3372 * w32inevt.h: Declare w32_console_unicode_input.
3374 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3375 --without-x. (Bug#11742)
3377 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3379 Adjust GDB to reflect pvec_type changes (Bug#12036).
3380 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3381 2012-07-04 changes to pseudovector representation.
3382 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3384 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3386 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3388 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3390 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3392 * alloc.c (listn): Fix the order the arguments are consed onto the
3395 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3396 enumeration constants, as PURE and HEAP are too general, and clash
3397 with other headers and sources, such as gmalloc.c and the
3398 MS-Windows system headers. All users changed.
3400 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3402 Revert last save_excursion_save and save_excursion_restore changes.
3403 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3404 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3406 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3408 Fix recently-introduced typos in Windows port.
3409 Reported by Martin Rudalics <rudalics@gmx.at>.
3410 * w32.c (init_environment): Replace comma with semicolon.
3411 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3413 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3415 Improve GDB symbol export (Bug#12036).
3416 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3417 arms of an 'if', not using conditional expressions; otherwise GDB
3418 complains about the types in the unevaluated arm when the argument
3419 is an integer literal.
3420 (xgetint): Simplify expression.
3421 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3422 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3423 Zaretskii in <http://bugs.gnu.org/12036#13>.
3424 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3425 needed now that we have gdb_make_enums_visible.
3426 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3427 (enum enum_USE_LSB_TAG):
3428 New enum types, packaging up enums that need to be exported to GDB.
3430 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3432 Utility function to make a list from specified amount of objects.
3433 * lisp.h (enum constype): New datatype.
3434 (listn): New prototype.
3435 * alloc.c (listn): New function.
3436 (Fmemory_use_count, syms_of_alloc): Use it.
3437 * buffer.c (syms_of_buffer): Likewise.
3438 * callint.c (syms_of_callint): Likewise.
3439 * charset.c (define_charset_internal): Likewise.
3440 * coding.c (syms_of_coding): Likewise.
3441 * keymap.c (syms_of_keymap): Likewise.
3442 * search.c (syms_of_search): Likewise.
3443 * syntax.c (syms_of_syntax): Likewise.
3444 * w32.c (init_environment): Likewise.
3445 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3446 * xdisp.c (syms_of_xdisp): Likewise.
3447 * xfns.c (syms_of_xfns): Likewise.
3449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3451 Fast save_excursion_save and save_excursion_restore.
3452 * lisp.h (struct Lisp_Excursion): New data type.
3453 (PVEC_EXCURSION): New pseudovector type.
3454 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3455 to deal with it. Adjust comments.
3456 (init_marker, attach_marker): New prototype.
3457 (unchain_marker): Adjust prototype.
3458 * marker.c (attach_marker): Change to global.
3459 (init_marker): New function.
3460 * alloc.c (Fmake_marker, build_marker): Use it.
3461 (build_marker): More easserts.
3462 (mark_object): Handle struct Lisp_Excursion.
3463 * editfns.c (save_excursion_save, save_excursion_restore):
3464 Reimplement to use struct Lisp_Excursion. Add comments.
3466 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3468 Fix export of symbols to GDB (Bug#12036).
3469 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3470 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3471 emacs.c, as this is a more-suitable home. Had this been done earlier
3472 the fix for 12036 would have avoided some of the problems noted in
3473 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3474 would have been more obvious.
3475 * emacs.c: Do not include <verify.h>; no longer needed.
3476 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3477 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3478 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3479 Remove; now done in lisp.h.
3480 * lisp.h (PUBLISH_TO_GDB): New macro.
3481 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3482 (DATA_SEG_BITS): Use it.
3483 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3484 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3485 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3486 not be usable in #if. This simplifies things.
3488 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3490 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3492 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3494 Simplify export of symbols to GDB (Bug#12036).
3495 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3496 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3497 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3498 Adjust to changes in lisp.h and emacs.c, by using
3499 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3500 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3501 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3502 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3503 instead of gdb_valbits.
3504 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3505 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3506 instead of gdb_array_mark_flag.
3507 (xboolvector): Get size from $->size, not $->header.size.
3508 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3509 (xreload, hook-run, hookpost-run): Remove.
3510 * emacs.c: Include <verify.h>.
3511 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3512 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3514 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3515 (gdb_USE_LSB_TAG): New enum constants.
3516 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3517 Also define these as enum constants, so they're visible to GDB.
3518 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3519 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3520 as constants, so they're visible to GDB.
3521 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3522 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3523 Now enum constants, not macros, so they're visible to GDB.
3524 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3525 more convenient now. All uses changed.
3526 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3527 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3529 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3531 Explicitly free restriction data that are not needed anymore.
3532 * editfns.c (save_restriction_restore): Free restriction data.
3534 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3536 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3537 add argument, tune behavior, and adjust all callers.
3539 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3541 Use typedef for EMACS_INT, EMACS_UINT.
3542 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3543 than macros. This simplifies debugging in the usual case, since
3544 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3545 and it allows expressions involving EMACS_INT casts.
3546 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3548 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3550 * nsterm.m (ns_read_socket): Return early if there is a modal
3553 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3555 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3556 that FOCUS-FRAME can be omitted.
3558 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3560 Adjust buffer text indirection counters at the end of Fkill_buffer.
3561 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3562 buffer is definitely dead. This should really fix an issue reported
3563 by Christoph Scholtes again. (Bug#12007).
3564 (init_buffer_once): Initialize indirection counters of
3565 buffer_defaults and buffer_local_symbols (for sanity and safety).
3567 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3569 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3570 and continuation glyphs on tooltip frames, leave them at zero.
3571 Avoids continued lines in tooltips. (Bug#11832)
3573 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3575 Simplify copy_overlay.
3576 * buffer.c (copy_overlay): Simplify. Use build_marker.
3577 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3579 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3581 * print.c (print_object): Don't crash when a frame's name is nil
3582 or invalid. (Bug#12025)
3584 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3585 it signals an error when a tooltip frame is being created.
3587 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3589 Cleanup miscellaneous objects allocation and initialization.
3590 * alloc.c (allocate_misc): Change to static. Add argument to
3591 specify the subtype. Adjust comment and users.
3592 (build_overlay): New function.
3593 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3594 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3595 (allocate_misc): Remove prototype.
3596 (build_overlay): Add prototype.
3598 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3600 Swap buffer text indirection counters in Fbuffer_swap_text.
3601 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3602 This avoids crash reported by Christoph Scholtes at
3603 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3605 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3607 * nsmenu.m (Popdown_data): New struct.
3608 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3610 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3611 (initWithContentRect): Make imgView and contentView non-static
3612 and autorelease them. Also autorelease img and matrix (Bug#12005).
3613 (dealloc): Remove (Bug#12005).
3615 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3617 Adjust consing_since_gc when objects are explicitly freed.
3618 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3619 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3620 (free_cons, free_misc): Subtract object size from consing_since_gc.
3622 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3624 Simplify and cleanup markers positioning code.
3625 * marker.c (attach_marker): More useful eassert.
3626 (live_buffer, set_marker_internal): New function.
3627 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3628 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3630 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3632 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3633 as it's limited by the amount of memory, not by INT_MAX.
3635 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3637 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3638 in special-event-map. See the discussion at
3639 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3642 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3643 info.dwItemData. Fixes crashes on 64-bit Windows.
3644 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3646 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3648 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3649 (conversationIdentifier): Return value is NSInteger.
3650 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3652 2012-07-21 Chong Yidong <cyd@gnu.org>
3654 * window.c (decode_any_window): Signal an error if the window is
3655 on a dead frame (Bug#11984).
3657 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3659 Add indirection counting to speed up Fkill_buffer.
3660 * buffer.h (struct buffer): New member.
3661 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3662 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3663 base buffer indirection counter.
3664 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3665 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3666 through buffer list if indirection counter is 0.
3668 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3670 Extend the value returned by Fgarbage_collect with heap statistics.
3671 * alloc.c (Qheap): New symbol.
3672 (syms_of_alloc): DEFSYM it.
3673 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3674 (Fmemory_free): Remove.
3675 (syms_of_alloc): Don't defsubr it.
3676 * buffer.c (Fcompact_buffer): Remove.
3677 (syms_of_buffer): Don't defsubr it.
3679 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3681 Make maybe_gc inline.
3682 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3683 * lisp.h (consing_since_gc, gc_relative_threshold)
3684 (memory_full_cons_threshold): Revert declaration.
3685 (maybe_gc): Remove prototype, define as inline.
3686 * alloc.c: Remove old commented-out code.
3687 (consing_since_gc, gc_relative_threshold)
3688 (memory_full_cons_threshold): Revert to global.
3691 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3693 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3694 * lisp.h (build_unibyte_string): New function.
3695 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3696 * sysdep.c, w32fns.c, xfns.c: Use it.
3697 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3698 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3699 Adjust users accordingly.
3700 * font.h (font_open_by_name): Adjust prototype.
3702 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3704 Cleanup calls to Fgarbage_collect.
3705 * lisp.h (maybe_gc): New prototype.
3706 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3707 Remove declarations.
3708 * alloc.c (maybe_gc): New function.
3709 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3711 * bytecode.c (MAYBE_GC): Use maybe_gc.
3712 * eval.c (eval_sub, Ffuncall): Likewise.
3713 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3714 to avoid dependency from auto-save feature.
3716 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3718 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3719 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3720 'for_each_per_buffer_object_at'.
3721 All uses changed. It's better to use upper-case for macros that
3722 cannot be implemented as functions, to give the reader a clue
3723 that they're special.
3725 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3727 * alloc.c (Fgarbage_collect): Tweak docstring.
3729 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3731 Tweak the value returned from Fgarbage_collect again.
3732 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3733 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3734 Adjust documentation.
3735 (total_vector_bytes): Rename to total_vector_slots, adjust
3737 (total_free_vector_bytes): Rename to total_free_vector_slots,
3739 (Qstring_bytes, Qvector_slots): New symbols.
3740 (syms_of_alloc): DEFSYM them.
3742 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3744 Buffer compaction primitive which may be used from Lisp.
3745 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3746 (syms_of_buffer): Register Fcompact_buffer.
3747 * alloc.c (Fgarbage_collect): Use compact_buffer.
3748 * buffer.h (compact_buffer): New prototype.
3749 (struct buffer_text): New member.
3751 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3753 New macro to iterate over all buffers, miscellaneous cleanups.
3754 * lisp.h (all_buffers): Remove declaration.
3755 * buffer.h (all_buffers): Add declaration, with comment.
3756 (for_each_buffer): New macro.
3757 * alloc.c (Fgarbage_collect, mark_object): Use it.
3758 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3759 (init_buffer): Likewise.
3760 * data.c (Fset_default): Likewise.
3761 * coding.c (code_conversion_restore): Remove redundant check
3763 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3765 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3767 Fix bug that created negative-length intervals.
3768 * intervals.c (merge_interval_right, merge_interval_left):
3769 Do not zero out this interval if it is absorbed by its children,
3770 as this interval's total length doesn't change in that case. See
3771 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3773 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3775 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3776 when invoking (make-bool-vector N t) and N is a positive
3777 multiple of 8 -- the last 8 bits were mistakenly cleared.
3779 Remove some struct layout assumptions in bool vectors.
3780 * alloc.c (bool_header_size): New constant.
3781 (header_size, word_size): Move earlier, as they're now used earlier.
3782 Use 'word_size' in a few more places, where it's appropriate.
3783 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3784 padding before the data member of a bool vector.
3785 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3786 than doing the check by hand with an abort ().
3788 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3790 * eval.c (Fdefvar): Don't check constants since we only set the var if
3791 it's not yet defined anyway (bug#11904).
3793 * lisp.h (last_undo_boundary): Declare new var.
3794 * keyboard.c (command_loop_1): Set it.
3795 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3796 were auto-added by the command loop (bug#11774).
3798 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3800 * w32font.c (Qsymbol): Remove local definition.
3801 (syms_of_w32font): Don't DEFSYM it.
3803 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3805 Fix sweep_vectors to handle large bool vectors correctly.
3806 * alloc.c (sweep_vectors): Account total_vector_bytes for
3807 bool vectors larger than VBLOCK_BYTES_MAX.
3809 2012-07-18 Chong Yidong <cyd@gnu.org>
3811 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3812 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3814 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3816 Return more descriptive data from Fgarbage_collect.
3817 Suggested by Stefan Monnier in
3818 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3819 * alloc.c (bounded_number): New function.
3820 (total_buffers, total_vectors): New variable.
3821 (total_string_size): Rename to total_string_bytes, adjust users.
3822 (total_vector_size): Rename to total_vector_bytes, adjust users.
3823 (sweep_vectors): Account total_vectors and total_vector_bytes.
3824 (Fgarbage_collect): New return value. Adjust documentation.
3825 (gc_sweep): Account total_buffers.
3826 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3827 (VECTOR_SIZE): Remove.
3828 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3829 (Qinterval, Qmisc): New symbols.
3830 (syms_of_data): Initialize them.
3831 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3832 (Qcons, Qbuffer): New declarations.
3834 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3836 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3837 Round up, not down. Improve doc.
3839 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3841 Restore old code in allocate_string_data to avoid Faset breakage.
3842 Reported by Julien Danjou <julien@danjou.info> in
3843 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3844 * alloc.c (allocate_string_data): Restore old code with minor
3845 adjustments, fix comment to explain this subtle issue.
3847 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3849 Remove FILE_SYSTEM_CASE.
3850 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3852 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3853 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3854 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3855 call-process-region passes it through expand-file-name.
3857 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3859 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3861 Fix crash when creating indirect buffer (Bug#11917)
3862 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3863 Don't handle unbound variables specially if non-zero.
3864 (Fbuffer_local_variables): Pass zero.
3865 (clone_per_buffer_values): Pass non-zero.
3867 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3869 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3870 to make the loop interruptible.
3872 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3874 * gnutls.c (emacs_gnutls_handshake): Only retry if
3875 GNUTLS_E_INTERRUPTED.
3877 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3879 Cleanup and convert miscellaneous checks to eassert.
3880 * alloc.c (mark_interval): Fix comment, partially rephrase
3881 old comment from intervals.h (see below).
3882 * intervals.c (find_interval, adjust_intervals_for_insertion)
3883 (delete_interval, adjust_intervals_for_deletion)
3884 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3886 (adjust_intervals_for_insertion, make_new_interval):
3887 Remove obsolete and unused code.
3888 * intervals.h (struct interval): Remove obsolete comment.
3889 * textprotp.c (erase_properties): Remove unused code.
3890 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3891 (Fremove_list_of_text_properties): Convert to eassert.
3893 2012-07-17 Chong Yidong <cyd@gnu.org>
3895 * editfns.c (Finsert_char): Doc fix.
3897 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3899 Fix previous change to make Fmemory_free always accurate.
3900 * alloc.c (make_interval): Update total_free_intervals.
3901 (make_float): Likewise for total_free_floats.
3902 (free_cons, Fcons): Likewise for total_free_conses.
3903 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3904 Likewise for total_free_vector_bytes.
3905 (Fmake_symbol): Likewise for total_free_symbols.
3906 (bytes_free): Remove.
3908 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3910 Simple free memory accounting feature.
3911 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3912 (sweep_vectors): Accumulate size of free vectors.
3913 (Fgarbage_collect): Setup bytes_free.
3914 (Fmemory_free): New function.
3915 (syms_of_alloc): Register it.
3917 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3919 Cleanup overlays checking.
3920 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3921 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3922 eassert and OVERLAYP.
3923 (sort_overlays): Change to use OVERLAYP.
3925 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3927 * editfns.c (Finsert_char): Make it interactive, and make the
3928 second arg optional. Copy interactive spec and docstring from
3931 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3933 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3934 Unlike the other wrapped functions, fabs has an unspecified
3937 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3939 * nsterm.m (keyDown): Interpret flags without left/right bits
3940 as the left key (Bug#11670).
3942 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3944 Remove empty and useless init functions.
3945 * lisp.h (init_character_once, init_fns, init_image)
3946 (init_filelock, init_sound): Remove prototype.
3947 * character.c (init_character_once): Remove.
3948 * filelock.c (init_filelock): Likewise.
3949 * fns.c (init_fns): Likewise.
3950 * image.c (init_image): Likewise.
3951 * sound.c (init_sound): Likewise.
3952 * emacs.c (main): Adjust accordingly.
3954 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3956 * gtkutil.h: Tiny cleanups.
3957 (use_old_gtk_file_dialog): Remove useless declaration.
3958 (xg_uses_old_file_dialog): Add suggested const attribute.
3960 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3962 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3963 (bidi_paragraph_init): Use it to limit search forward for a strong
3964 directional character in abnormally large paragraphs full of
3965 neutral or weak characters. (Bug#11943)
3967 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3969 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3970 the toolbar (Bug#9451).
3971 (xg_make_tool_item): Give the widget event box a transparent
3974 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3976 Cleanup basic allocation variables and functions.
3977 * alloc.c (ignore_warnings, init_intervals, init_float)
3978 (init_cons, init_symbol, init_marker): Remove.
3979 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3980 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3981 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3982 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3983 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3984 (staticidx, init_alloc_once, init_strings, free_ablock):
3985 Remove redundant initialization.
3986 * fns.c (init_weak_hash_tables): Remove.
3987 * lisp.h (init_weak_hash_tables): Remove prototype.
3989 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3991 Use zero_vector where appropriate.
3992 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3994 * lisp.h (zero_vector): New declaration.
3995 * font.c (null_vector): Remove.
3996 (syms_of_font): Remove initialization and staticpro.
3997 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3998 * keymap.c (Faccessible_keymaps): Likewise.
4000 2012-07-15 Leo Liu <sdl.web@gmail.com>
4002 * fringe.c: Fix typo in comments.
4004 2012-07-14 Leo Liu <sdl.web@gmail.com>
4006 * fringe.c: Add a new bitmap exclamation-mark.
4008 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4010 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4012 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4013 (HAVE_MENUS): Don't define, defined by editing config.in with
4015 (GMALLOC_INHIBIT_VALLOC): Don't define.
4016 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4018 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4020 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4022 2012-07-14 Glenn Morris <rgm@gnu.org>
4024 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4025 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4026 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4028 2012-07-13 Glenn Morris <rgm@gnu.org>
4030 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4032 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4033 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4035 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4037 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4038 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4039 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4040 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4042 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4043 as boolean expression.
4044 (x_set_window_size): Remove unused variable toolbar.
4045 (ns_get_color_default, ns_mod_to_lisp): Remove.
4046 (ns_mouse_position): Remove unused variables xchar and ychar.
4047 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4048 (ns_set_vertical_scroll_bar): Remove unused variable count.
4049 (ns_delete_terminal): Remove unused variable i.
4050 (ns_term_init): Remove unused variables r, g and b.
4051 (mouseDown): Remove unused variable window.
4052 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4053 (initFrameFromEmacs): Remove unused variable vbextra.
4054 (mouseEntered): Remove unused variables p and dpyinfo.
4055 (mouseExited): Remove unused variables p and r.
4056 (ns_define_frame_cursor, ns_clear_frame_area)
4057 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4058 (menuDown): Assign [sender tag] to variable and cast the variable.
4060 * nsterm.h (menuDown): Add id as type to argument sender.
4061 (ns_display_info_for_name): Add Lisp_Object argument.
4062 (ns_term_init): Add Lisp_Object argument.
4063 (ns_map_event_to_object): Add void argument.
4064 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4065 prototype with arguments and only declare if __OBJC__.
4066 (nxatoms_of_nsselect): Add void argument.
4067 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4068 (ns_alloc_autorelease_pool): Add void argument.
4069 (ns_release_autorelease_pool): Add void* argument.
4070 (ns_get_defaults_value): Add const char* argument.
4072 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4073 (initFromContents): Use SSDATA where appropriate.
4074 (ns_update_menubar): Add braces to ambigous if-else.
4075 (initWithTitle): Put () around assignment in if statement.
4076 (ns_menu_show): Remove unused variables window and keymap.
4077 (update_frame_tool_bar): Remove unused variable selected_p.
4078 (initWithContentRect): Remove unused variable this_cmd_name.
4080 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4082 (setXBMColor): Remove unused variable len.
4083 (setPixmapData): Put () around assignment in loop statement.
4085 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4086 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4088 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4089 around assignment in loop statement.
4090 (nsfont_open): Remove unused variable i.
4091 (nsfont_open): Remove unused variable len.
4092 (nsfont_draw): Remove unused variable cs.
4094 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4095 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4096 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4097 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4098 (Fns_font_name, Fns_perform_service)
4099 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4100 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4101 (ns_set_name): Remove unused variable view.
4102 (x_set_menu_bar_lines): Remove unused variable olines.
4103 (x_set_tool_bar_lines): Remove unused variable root_window.
4104 (Fns_list_colors): Put () around assignment in while statement.
4105 (Fns_perform_service): Remove unused variable len.
4106 (Fns_display_usable_bounds): Remove unused variable top.
4107 (syms_of_nsfns): Remove unused variable i.
4109 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4112 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4114 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4115 and free it with DestroyExceptionInfo (Bug#11558).
4117 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4119 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4120 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4121 Set here, not in nt/config.nt.
4123 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4125 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4126 cursor overflow into the last glyph on display line when the right
4127 fringe is off. (Bug#11832)
4129 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4131 * xdisp.c (produce_special_glyphs): Now static.
4132 * dispextern.h (produce_special_glyphs): Remove decl.
4134 2012-07-13 Glenn Morris <rgm@gnu.org>
4136 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4137 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4139 * s/usg5-4-common.h (USG, USG5):
4140 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4141 * s/sol2-6.h (SOLARIS2):
4142 * s/irix6-5.h (IRIX6_5):
4143 * s/hpux10-20.h (USG, USG5, HPUX):
4144 * s/gnu-linux.h (USG, GNU_LINUX):
4145 * s/freebsd.h (BSD_SYSTEM):
4146 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4147 * s/cygwin.h (CYGWIN):
4148 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4149 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4151 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4153 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4155 2012-07-13 Glenn Morris <rgm@gnu.org>
4157 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4159 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4161 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4162 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4164 2012-07-12 Glenn Morris <rgm@gnu.org>
4166 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4168 * process.c (init_process_emacs): Rename from init_process.
4169 The old name is also the name of a Mach system call.
4170 * lisp.h, emacs.c: Update for this name change.
4171 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4174 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4176 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4177 memmove call that removes glyphs covered by the left truncation
4178 glyph. Improve commentary.
4179 (display_line): Fix display of continuation glyphs on GUI frames
4180 when the right fringe is turned off and variable-size fonts are
4181 used in the window. Move the code that appends a stretch glyph to
4182 produce_special_glyphs, so that it could be used for truncation
4183 and continuation glyphs alike.
4184 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4185 glyph of a suitably computed width, to align the special glyphs at
4186 the window margin. Code moved from display_line. (Bug#11832)
4188 2012-07-12 Glenn Morris <rgm@gnu.org>
4190 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4192 * s/gnu-linux.h, s/hpux10-20.h:
4193 Do not unconditionally define HAVE_XRMSETDATABASE.
4195 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4197 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4199 Fix typos that broke OS X build.
4200 Reported by Randal L. Schwartz in
4201 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4202 * nsterm.m (ns_timeout): Add missing local decl.
4203 (ns_get_color): snprintf -> sprintf, to fix typo.
4205 2012-07-12 Glenn Morris <rgm@gnu.org>
4207 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4208 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4209 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4210 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4212 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4213 Move PTY_OPEN to configure.
4215 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4216 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4217 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4219 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4221 Use empty_unibyte_string where applicable.
4222 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4223 * lread.c (read1): Likewise.
4224 * xsettings.c (syms_of_xsettings): Likewise.
4226 2012-07-12 Glenn Morris <rgm@gnu.org>
4228 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4229 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4230 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4231 * s/hpux10-20.h (RUN_TIME_REMAP):
4232 * s/bsd-common.h (TABDLY): Move to configure.
4234 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4236 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4238 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4239 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4241 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4243 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4244 * s/template.h: Move NARROWPROTO to configure.
4246 2012-07-11 Glenn Morris <rgm@gnu.org>
4248 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4249 unused since 2011-01-17 change to systty.h.
4251 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4252 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4253 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4255 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4257 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4259 2012-07-11 Glenn Morris <rgm@gnu.org>
4261 * s/darwin.h, s/gnu-linux.h, s/template.h:
4262 Move INTERRUPT_INPUT to configure.
4264 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4266 Minor adjustments to interning code.
4267 * lisp.h (intern, intern_c_string): Redefine as static inline
4268 wrappers for intern_1 and intern_c_string_1, respectively.
4269 (intern_1, intern_c_string_1): Rename prototypes.
4270 * lread.c (intern_1, intern_c_string_1, oblookup):
4271 Simplify Vobarray checking.
4272 * font.c (font_intern_prop): Likewise. Adjust comment.
4273 * w32font.c (intern_font_name): Likewise.
4275 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4277 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4279 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4280 of Fcar/Fcdr if possible.
4281 * font.c (check_otf_features): Likewise.
4282 * fontset.c (Fnew_fontset): Likewise.
4283 * gnutls.c (Fgnutls_boot): Likewise.
4284 * minibuf.c (read_minibuf): Likewise.
4285 * msdos.c (IT_set_frame_parameters): Likewise.
4286 * xmenu.c (Fx_popup_dialog): Likewise.
4287 * w32menu.c (Fx_popup_dialog): Likewise.
4289 2012-07-11 Glenn Morris <rgm@gnu.org>
4291 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4292 since nothing has defined it on these platforms.
4294 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4295 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4298 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4299 Move CLASH_DETECTION to configure.
4301 * s/gnu.h: Remove file, which is now empty.
4303 * s/gnu.h, s/gnu-linux.h:
4304 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4306 2012-07-11 John Wiegley <johnw@newartisans.com>
4308 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4309 function attribute, so we only use it if it exists in the
4312 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4314 Avoid call to strlen in fast_c_string_match_ignore_case.
4315 * search.c (fast_c_string_match_ignore_case): Change to use
4316 length argument. Adjust users accordingly.
4317 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4319 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4321 Assume mkdir, rmdir.
4322 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4323 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4326 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4329 * s/hpux10-20.h (HAVE_PERROR): Remove.
4330 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4331 Remove dummy definition, as this problem was obsolete long ago.
4334 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4336 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4338 Avoid calls to strlen in font processing functions.
4339 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4340 (font_open_by_name): Change to use length argument.
4341 Adjust users accordingly.
4342 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4344 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4345 Change to return ptrdiff_t.
4346 (xfont_list_pattern, xfont_match): Use length returned by
4347 xfont_decode_coding_xlfd.
4348 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4350 2012-07-11 Glenn Morris <rgm@gnu.org>
4352 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4353 Move DONT_REOPEN_PTY to configure.
4355 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4356 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4358 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4360 Remove "#define unix" that is no longer needed (Bug#11905).
4361 * s/aix4-2.h (unix): Remove; no longer needed.
4363 EMACS_TIME simplification (Bug#11875).
4364 This replaces macros (which typically do not work in GDB)
4365 with functions, typedefs and enums, making the code easier to debug.
4366 The functional style also makes code easier to read and maintain.
4367 * systime.h: Include <sys/time.h> on all hosts, not just if
4368 WINDOWSNT, since 'struct timeval' is needed in general.
4369 (EMACS_TIME): Now a typedef, not a macro.
4370 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4372 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4373 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4374 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4375 (EMACS_TIME_LE): Now functions, not macros.
4376 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4377 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4378 which are not functions. All uses rewritten to use:
4379 (make_emacs_time): New function.
4380 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4381 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4382 not functions. All uses rewritten to use the following, respectively:
4383 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4384 (add_emacs_time, sub_emacs_time): New functions.
4385 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4386 * fileio.c (Fcopy_file):
4387 * xterm.c (XTflash): Get the current time closer to when it's used.
4388 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4390 * bytecode.c (targets): Suppress -Woverride-init warnings.
4392 Simplify by avoiding confusing use of strncpy etc.
4393 * doc.c (Fsnarf_documentation):
4394 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4395 * frame.c (Fmake_terminal_frame):
4396 * gtkutil.c (get_utf8_string):
4398 * nsmenu.m (ns_update_menubar):
4399 * regex.c (regerror):
4400 Prefer memcpy to strncpy and strncat when either will do.
4401 * fileio.c (Fsubstitute_in_file_name):
4402 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4403 (menu_separator_name_p):
4404 * nsmenu.m (ns_update_menubar):
4405 Prefer memcmp to strncmp when either will do.
4406 * nsterm.m: Include <ftoastr.h>.
4408 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4409 Prefer snprintf to strncpy.
4410 * nsterm.m (ns_term_init):
4411 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4412 * nsterm.m (ns_term_init):
4413 Avoid the need for strncpy, by using build_string or
4414 make_unibyte_string directly. Use dtoastr, not snprintf.
4415 * process.c (Fmake_network_process): Diagnose service names that
4416 are too long, rather than silently truncating them or creating
4417 non-null-terminated names.
4418 (Fnetwork_interface_info): Likewise, for interface names.
4419 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4420 Prefer sprintf to strncat.
4421 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4422 Prefer vsnprintf to vsprintf + strncpy.
4424 2012-07-10 Glenn Morris <rgm@gnu.org>
4426 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4427 Clarify fallback case.
4429 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4431 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4432 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4433 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4434 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4435 where argument type is known to be a Lisp_Cons.
4437 2012-07-10 Tom Tromey <tromey@redhat.com>
4439 * bytecode.c (BYTE_CODE_THREADED): New macro.
4440 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4441 (enum byte_code_op): New type.
4442 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4443 (exec_byte_code): Use them. Use token threading when applicable.
4445 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4447 Optimize pure C strings initialization.
4448 * lisp.h (make_pure_string): Fix prototype.
4449 (build_pure_c_string): New function, defined as static inline. This
4450 provides a better opportunity to optimize away calls to strlen when
4451 the function is called with compile-time constant argument.
4452 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4453 argument, adjust users accordingly. Use build_pure_c_string where
4455 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4456 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4457 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4459 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4461 Avoid calls to strlen in miscellaneous functions.
4462 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4463 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4464 * lread.c (openp): Likewise.
4466 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4468 Avoid calls to strlen in path processing functions.
4469 * fileio.c (file_name_as_directory): Add comment. Change to add
4470 srclen argument and return the length of result. Adjust users
4472 (directory_file_name): Fix comment. Change to add srclen argument,
4473 swap 1st and 2nd arguments to obey the common convention.
4474 Adjust users accordingly.
4475 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4477 2012-07-10 Glenn Morris <rgm@gnu.org>
4479 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4480 Move PENDING_OUTPUT_COUNT definition to configure.
4482 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4483 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4484 * s/gnu.h (DATA_START): Move definitions to configure.
4486 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4487 We include usg5-4-common.h, which defines them both.
4489 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4490 O_RDONLY already includes it).
4492 Stop ns builds setting the EMACSLOADPATH environment variable.
4493 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4494 Now it does not set EMACSLOADPATH, just returns the load-path string.
4495 * nsterm.h: Update accordingly.
4496 * lread.c [HAVE_NS]: Include nsterm.h.
4497 (init_lread) [HAVE_NS]: Use ns_load_path.
4498 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4500 2012-07-09 Glenn Morris <rgm@gnu.org>
4502 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4503 since the included bsd-common.h does so.
4505 Stop ns builds setting the EMACSPATH environment variable.
4506 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4507 (ns_init_paths): Do not set EMACSPATH.
4508 * nsterm.h (ns_exec_path): Add it.
4509 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4512 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4514 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4516 * process.c (wait_reading_process_output): 'waitchannels' was unset
4517 when read_kbd || !NILP (wait_for_cell); fix this.
4519 Add GCC-style 'const' attribute to functions that can use it.
4520 * character.h (char_resolve_modifier_mask):
4521 * keyboard.h (make_ctrl_char):
4522 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4523 (init_character_once, next_almost_prime, init_fns, init_image)
4524 (flush_pending_output, init_sound):
4525 * mem-limits.h (start_of_data):
4526 * menu.h (finish_menu_items):
4527 Add ATTRIBUTE_CONST.
4528 * emacs.c (DEFINE_DUMMY_FUNCTION):
4529 Declare the dummy function with ATTRIBUTE_CONST.
4530 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4531 Add decls with ATTRIBUTE_CONST.
4533 Minor improvements to make_formatted_string.
4534 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4535 where int is good enough, as vsprintf returns an int.
4536 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4538 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4540 Use make_formatted_string to avoid double length calculation.
4541 * lisp.h (make_formatted_string): New prototype.
4542 * alloc.c (make_formatted_string): New function.
4543 * buffer.c (Fgenerate_new_buffer_name): Use it.
4544 * dbus.c (syms_of_dbusbind): Likewise.
4545 * editfns.c (Fcurrent_time_zone): Likewise.
4546 * filelock.c (get_boot_time): Likewise.
4547 * frame.c (make_terminal_frame, set_term_frame_name)
4548 (x_report_frame_params): Likewise.
4549 * image.c (gs_load): Likewise.
4550 * minibuf.c (get_minibuffer): Likewise.
4551 * msdos.c (dos_set_window_size): Likewise.
4552 * process.c (make_process): Likewise.
4553 * xdisp.c (ensure_echo_area_buffers): Likewise.
4554 * xsettings.c (apply_xft_settings): Likewise.
4556 2012-07-09 Glenn Morris <rgm@gnu.org>
4558 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4559 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4560 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4561 * nsterm.h (ns_etc_directory): Add it.
4562 * callproc.c [HAVE_NS]: Include nsterm.h.
4563 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4565 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4567 Move marker debugging code under MARKER_DEBUG.
4568 * marker.c (MARKER_DEBUG): Move marker debugging code under
4569 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4570 for bootstrap with --enable-checking (~3x slowdown reported
4571 by Juanma Barranquero <lekktu@gmail.com>).
4572 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4574 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4576 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4577 See <http://bugs.gnu.org/11825#29>.
4579 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4581 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4582 has no font, use the frame's font. (Bug#11813)
4583 (display_line): Add commentary about displaying truncation glyphs
4585 (produce_special_glyphs): Move here from term.c.
4587 * term.c (produce_special_glyphs): Move to xdisp.c.
4589 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4592 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4594 * xdisp.c (display_line): Avoid warning about implicit declaration
4597 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4599 * lisp.h: Remove empty conditional.
4601 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4603 * lread.c (load_path_check): Now static.
4605 Fix some minor --with-ns problems found by static checking.
4606 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4607 (x_set_font) [!HAVE_X_WINDOWS]:
4608 * image.c (xpm_load_image) [HAVE_NS]:
4609 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4610 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4611 Remove unused local.
4612 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4613 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4614 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4615 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4616 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4617 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4618 Fix pointer signedness problem.
4619 * xfaces.c (FRAME_X_FONT_TABLE):
4620 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4622 2012-07-07 Glenn Morris <rgm@gnu.org>
4624 * lread.c (load_path_check): New function, split from init_lread.
4625 (init_lread): Reorganize. Motivation:
4626 If EMACSLOADPATH is set, check/warn about that rather than the
4627 defaults, which we are not going to use. Hence we can remove
4628 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4629 Don't warn if site-lisp directories are missing.
4630 If not installed, start from a blank load-path, since
4631 PATH_LOADSEARCH refers to the eventual installation directories.
4633 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4635 Support truncation and continuation glyphs on GUI frames, when
4636 fringes are disabled. (Bug#11832)
4637 * xdisp.c (init_iterator): Get dimensions of truncation and
4638 continuation glyphs even if on GUI frames.
4639 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4640 or both, are absent.
4641 (start_display, move_it_in_display_line_to): Handle the case of a
4642 GUI frame without a fringe to display continuation or truncation
4644 (insert_left_trunc_glyphs): Support GUI frames: make sure
4645 truncation glyphs overwrite enough glyphs from the current line to
4646 have sufficient space in pixels.
4647 (display_line): Support truncation and continuation glyphs on GUI
4648 frames. If some spare pixels are left on the line after inserting
4649 the truncation glyphs, fill that space with a stretch glyph of a
4650 suitably computed width.
4652 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4653 produce_glyphs, to support GUI sessions.
4655 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4657 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4659 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4661 Do not require float-time's arg to fit in time_t (Bug#11825).
4662 This works better on hosts where time_t is unsigned, and where
4663 float-time is applied to the (negative) difference between two times.
4664 * editfns.c (decode_time_components): Last arg is now double *,
4665 not int *, and means to store all the result as a double, without
4666 worrying about whether the seconds part fits in time_t.
4667 All callers changed.
4668 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4669 All callers changed.
4670 (Ffloat_time): Do not fail merely because the specified time falls
4671 outside of time_t range.
4673 2012-07-07 Glenn Morris <rgm@gnu.org>
4675 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4676 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4677 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4679 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4681 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4682 Update dependencies.
4684 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4686 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4688 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4689 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4690 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4691 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4692 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4693 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4695 * xfont.c (compare_font_names): Redo to omit the need for casts.
4697 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4699 * xfns.c (Fx_change_window_property): Doc fix.
4700 * w32fns.c (Fx_change_window_property): Doc fix.
4702 * w32fns.c (Fx_window_property): Accept the same arguments as the
4703 X Windows version. Doc fix.
4704 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4706 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4707 Eli Zaretskii <eliz@gnu.org>
4709 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4710 Windows-specific code from nt/config.nt moved here.
4711 Obsolete settings removed.
4713 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4715 * process.c: Avoid unnecessary calls to gettime.
4716 (wait_reading_process_output): Don't get the time of day
4717 when gobbling data immediately and not waiting, as there's no need
4718 for it in that case. This removes a FIXME.
4720 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4722 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4723 is defined (Bug#11768).
4725 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4727 Fix marker debugging code.
4728 * marker.c (byte_char_debug_check): Do not perform the check
4729 if buffer is not multibyte.
4730 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4731 Call byte_char_debug_check with correct arguments.
4733 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4735 Compile marker debugging code only if ENABLE_CHECKING is defined.
4736 * marker.c (byte_char_debug_check, count_markers):
4737 Use only if ENABLE_CHECKING is defined.
4738 (byte_debug_flag): Remove.
4739 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4740 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4742 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4744 Avoid code repetition in marker-related functions.
4745 * marker.c (attach_marker): New function.
4746 (Fset_marker, set_marker_restricted, set_marker_both)
4747 (set_marker_restricted_both): Use it.
4748 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4749 Consistently rename charno to charpos.
4750 (marker_position): Add eassert.
4751 (marker_byte_position): Convert to eassert.
4753 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4755 Simplify list operations in unchain_overlay and unchain_marker.
4756 * buffer.c (unchain_overlay): Simplify. Add comment.
4757 * marker.c (unchain_marker): Simplify. Fix comments.
4759 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4761 Introduce fast path for the widely used marker operation.
4762 * alloc.c (build_marker): New function.
4763 * lisp.h (build_marker): New prototype.
4764 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4765 * composite.c (autocmp_chars): Likewise.
4766 * editfns.c (buildmark): Remove.
4767 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4768 (save_restriction_save): Use build_marker.
4769 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4770 * window.c (save_window_save): Likewise.
4772 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4774 Do not use Fdelete_overlay in delete_all_overlays
4775 to avoid redundant calls to unchain_overlay.
4776 * buffer.c (drop_overlay): New function.
4777 (delete_all_overlays, Fdelete_overlay): Use it.
4778 * minibuf.c (get_minibuffer): Fix comment.
4780 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4782 Port to OpenBSD 5.1 amd64.
4783 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4784 This is needed for OpenBSD, and should be harmless on all BSD systems.
4785 Also, include <sys/sysctl.h>, as it should be available on all
4786 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4787 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4788 use p_pid member, not kp_proc.pid.
4790 2012-07-06 Glenn Morris <rgm@gnu.org>
4792 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4794 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4796 More xmalloc and related cleanup.
4797 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4798 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4799 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4800 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4801 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4802 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4803 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4804 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4805 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4807 Omit needless casts involving void * pointers and allocation.
4808 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4809 as the former is more robust if P's type is changed.
4810 Prefer xzalloc to xmalloc + memset 0.
4811 Simplify malloc-or-realloc to realloc.
4812 Don't worry about xmalloc returning a null pointer.
4813 Prefer xstrdup to xmalloc + strcpy.
4814 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4816 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4817 alloca of a constant.
4819 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4821 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4822 hscroll is larger than the line width. Fixes long and futile
4823 looping inside extend_face_to_end_of_line (on a TTY) producing
4824 glyphs that are not needed and thrown away.
4826 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4828 * marker.c (set_marker_restricted_both): Simplify by using
4831 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4833 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4835 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4837 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4838 not defined (Bug#11768).
4839 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4840 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4841 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4842 followed by gtk_box_set_homogeneous (Bug#11768).
4843 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4844 (update_theme_scrollbar_width, xg_create_scroll_bar):
4845 Use gtk_scrollbar_new (Bug#11768).
4846 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4847 (is_box_type): New function (Bug#11768).
4848 (xg_tool_item_stale_p): Call is_box_type.
4849 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4850 with default display (Bug#11768).
4852 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4854 * xdisp.c (window_hscroll_limited): New function.
4855 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4856 coordinates when window's hscroll is set to insanely large
4859 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4861 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4862 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4864 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4867 * lisp.h (xzalloc): New prototype. Omit needless casts.
4868 * alloc.c (xzalloc): New function. Omit needless casts.
4869 * charset.c: Omit needless casts. Convert all calls to
4870 xmalloc with following memset to xzalloc.
4871 * dispnew.c: Likewise.
4872 * fringe.c: Likewise.
4873 * image.c: Likewise.
4874 * sound.c: Likewise.
4876 * w32fns.c: Likewise.
4877 * w32font.c: Likewise.
4878 * w32term.c: Likewise.
4879 * xfaces.c: Likewise.
4881 * xterm.c: Likewise.
4882 * atimer.c: Omit needless casts.
4883 * buffer.c: Likewise.
4884 * callproc.c: Likewise.
4886 * coding.c: Likewise.
4887 * composite.c: Likewise.
4889 * doprnt.c: Likewise.
4890 * editfns.c: Likewise.
4891 * emacs.c: Likewise.
4893 * filelock.c: Likewise.
4895 * gtkutil.c: Likewise.
4896 * keyboard.c: Likewise.
4898 * lread.c: Likewise.
4899 * minibuf.c: Likewise.
4900 * msdos.c: Likewise.
4901 * print.c: Likewise.
4902 * process.c: Likewise.
4903 * region-cache.c: Likewise.
4904 * search.c: Likewise.
4905 * sysdep.c: Likewise.
4906 * termcap.c: Likewise.
4907 * terminal.c: Likewise.
4908 * tparam.c: Likewise.
4909 * w16select.c: Likewise.
4911 * w32reg.c: Likewise.
4912 * w32select.c: Likewise.
4913 * w32uniscribe.c: Likewise.
4914 * widget.c: Likewise.
4915 * xdisp.c: Likewise.
4916 * xmenu.c: Likewise.
4918 * xselect.c: Likewise.
4920 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4922 * fileio.c (time_error_value): Check the right error number.
4923 Problem reported by Troels Nielsen in
4924 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4926 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4928 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4929 This should be fixed in a better way; see Eli Zaretskii in
4930 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4931 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4933 * fileio.c (time_error_value): Rename from special_mtime.
4934 The old name's problems were noted by Eli Zaretskii in
4935 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4937 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4938 This variable's comment says Emacs needs at least one GDB-visible
4939 symbol of type enum pvec_type, to work around GDB problems.
4940 The symbol's value doesn't matter.
4942 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4943 that causes compilation to fail on pre-C99 compilers.
4945 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4947 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4948 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4950 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4952 * buffer.c (init_buffer_once): Fix initialization of
4953 headers for buffer_defaults and buffer_local_symbols.
4954 Reported by Juanma Barranquero <lekktu@gmail.com>.
4956 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4958 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4959 * lisp.h (enum pvec_type): Use fewer bits.
4960 (PSEUDOVECTOR_SIZE_BITS): New constant.
4961 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4962 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4963 change in pvec_type.
4964 (PSEUDOVECTOR_TYPEP): New macro.
4965 (TYPED_PSEUDOVECTORP): Use it.
4966 * fns.c (internal_equal): Adapt code to extract pvectype.
4967 * emacs.c (gdb_pvec_type): Update type.
4968 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4969 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4970 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4971 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4972 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4973 abusing vector->header.next.nbytes.
4974 (live_vector_p): Use PVEC_TYPE.
4975 (mark_object): Adapt code to extract pvectype. Use switch.
4977 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4979 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4980 Tighten new eassert a bit.
4982 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4984 Fix compilation with --enable-gcc-warnings and -O1
4986 * doprnt.c (doprnt): Change type of tem to int, initialize
4987 to avoid compiler warning. Add eassert.
4988 * search.c (simple_search): Initialize match_byte to avoid
4989 compiler warning. Add eassert.
4991 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4993 Avoid weird behavior with large horizontal scrolls.
4994 Without this change, for example, large hscroll values would
4995 mess up Emacs's display on Fedora 15 x86, presumably due to
4996 overflows in int calculations in the display code.
4997 Also, if buffers had long lines, Emacs would freeze.
4998 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4999 (set_window_hscroll): New function, containing the old guts of
5000 Fset_window_hscroll. Return the clipped value.
5001 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5002 This avoids the need to check against PTRDIFF_MAX.
5004 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5006 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5008 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5010 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5012 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5013 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5014 since GCC 4.4.6 issues a bogus warning for them.
5016 Fix bugs in file timestamp newness comparisons.
5017 * fileio.c (Ffile_newer_than_file_p):
5018 * lread.c (Fload): Use full timestamp resolution of files,
5019 not just the 1-second resolution, so that files that are only
5020 slightly newer still count as newer.
5021 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5022 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5024 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5026 * fileio.c: Improve handling of file time marker. (Bug#11852)
5027 (special_mtime): New function.
5028 (Finsert_file_contents, Fverify_visited_file_modtime):
5029 Use it to set special mtime values consistently.
5031 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5033 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5034 marker for non-existing file. (Bug#11852)
5036 2012-07-03 Glenn Morris <rgm@gnu.org>
5038 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5039 and did not make it into globals.h).
5041 2012-07-03 Tom Tromey <tromey@redhat.com>
5043 * window.c (Fset_window_margins, Fset_window_fringes)
5044 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5045 * textprop.c (Fprevious_property_change): No longer static.
5046 * syntax.c (Fsyntax_table_p): No longer static.
5047 * process.c (Fget_process, Fprocess_datagram_address): No longer
5049 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5050 * keyboard.c (Fcommand_execute): No longer static.
5052 * insdel.c (Fcombine_after_change_execute): No longer static.
5053 * image.c (Finit_image_library): No longer static.
5054 * fileio.c (Fmake_symbolic_link): No longer static.
5055 * eval.c (Ffetch_bytecode): No longer static.
5056 * editfns.c (Fuser_full_name): No longer static.
5057 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5059 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5061 * dired.c (Ffile_attributes): No longer static.
5062 * composite.c (Fcomposition_get_gstring): No longer static.
5063 * callproc.c (Fgetenv_internal): No longer static.
5065 * ccl.h: Remove EXFUNs.
5066 * buffer.h: Remove EXFUNs.
5067 * dispextern.h: Remove EXFUNs.
5068 * intervals.h: Remove EXFUNs.
5069 * fontset.h: Remove EXFUN.
5070 * font.h: Remove EXFUNs.
5071 * dosfns.c (system_process_attributes): Remove EXFUN.
5072 * keymap.h: Remove EXFUNs.
5073 * lisp.h: Remove EXFUNs.
5074 * w32term.h: Remove EXFUNs.
5075 * window.h: Remove EXFUNs.
5076 * xsettings.h: Remove EXFUN.
5077 * xterm.h: Remove EXFUN.
5079 2012-07-03 Glenn Morris <rgm@gnu.org>
5081 * lisp.h (Frandom): Make it visible to C.
5082 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5083 buffer for invisible buffers. (Bug#1229)
5085 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5087 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5088 values which aren't power of 2.
5089 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5090 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5093 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5095 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5097 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5099 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5101 * alloc.c (allocate_vector_block): Remove redundant
5102 calls to mallopt if DOUG_LEA_MALLOC is defined.
5103 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5104 avoid calls to mallopt if zero_vector is returned.
5106 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5108 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5109 is enabled, avoid dereferencing NULL current_sblock if
5112 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5114 Cleanup basic buffer management.
5115 * buffer.h (struct buffer): Change layout to use generic vector
5116 marking code. Fix some comments. Change type of 'clip_changed'
5117 to bitfield. Remove unused #ifndef old.
5118 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5119 (GET_OVERLAYS_AT): Fix indentation.
5120 (for_each_per_buffer_object_at): New macro.
5121 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5122 (Fbuffer_local_variables): Use it.
5123 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5124 * alloc.c (allocate_buffer): Adjust to match new layout of
5125 struct buffer. Fix comment.
5126 (mark_overlay): New function.
5127 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5128 Lisp area of struct buffer.
5129 (mark_object): Use it. Adjust marking of misc objects
5130 and related comments.
5132 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5134 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5135 wrapper that is not needed because the wrapped code is a no-op (zero
5136 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5137 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5139 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5141 * alloc.c (mark_buffer): Simplify. Remove prototype.
5142 (mark_object): Add comment. Reorganize marking of vector-like
5143 objects. Use CHECK_LIVE for all vector-like objects except buffers
5144 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5145 Avoid redundant calls to mark_vectorlike for bool vectors.
5147 2012-06-30 Glenn Morris <rgm@gnu.org>
5149 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5151 * epaths.in (PATH_SITELOADSEARCH): New.
5152 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5153 This is rather than relying on --enable-locallisppath elements
5154 having "site-lisp" in their names. (Bug#10208#25, 11658)
5156 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5158 * w32proc.c (sys_select): Accept and ignore one more argument.
5160 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5162 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5163 (pselect) [!MS_DOS]: Redirect to sys_select.
5165 * sysdep.c: Don't include dos.h and dosfns.h.
5167 * process.c (sys_select):
5168 * msdos.c (sys_select): Accept one more argument and ignore it.
5170 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5171 adapt data types and code to that.
5174 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5175 which clashes with the gnulib function of the same name.
5177 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5179 * font.c (font_style_to_value, font_style_symbolic)
5180 (font_prop_validate_style): Add type checks for values in
5183 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5185 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5188 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5190 * xdisp.c (try_window_id): Undo last change.
5192 * w32.c (getwd): Adjust commentary about startup_dir.
5193 (init_environment): Always call sys_access, even in non-MSVC
5194 builds. Don't chdir to the directory of the Emacs executable.
5195 This undoes code from 1997 which was justified by the need to
5196 "avoid conflicts when removing and renaming directories". But its
5197 downside was that every relative file name was being interpreted
5198 relative to the directory of the Emacs executable, which can never
5199 be TRT. In particular, it broke sys_access when called with
5200 relative file names.
5201 (sys_access): Map GetLastError to errno.
5203 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5205 * window.h (struct window): Change type of 'fringes_outside_margins'
5206 to bitfield. Fix comment. Adjust users accordingly.
5207 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5209 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5212 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5214 * gnutls.c (emacs_gnutls_handshake):
5215 Add QUIT to make the loop interruptible.
5217 2012-06-29 Glenn Morris <rgm@gnu.org>
5219 * charset.c (init_charset): Make lack of etc/charsets fatal.
5221 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5223 * editfns.c (region_limit): Fix type mismatch.
5225 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5227 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5228 undefined. Convert from xassert to eassert.
5229 * nsmenu.m: Convert from xassert to eassert.
5230 * nsterm.m: Likewise.
5232 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5234 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5236 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5238 Avoid integer overflow on scroll-left and scroll-right.
5239 * window.c (HSCROLL_MAX): New macro.
5240 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5241 overflow when requested scroll falls outside ptrdiff_t range.
5243 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5245 * window.h (struct window): Change type of 'hscroll',
5246 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5247 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5248 Adjust users accordingly.
5249 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5250 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5251 from EMACS_INT to ptrdiff_t.
5252 (make_window): Omit redundant initialization.
5254 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5256 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5258 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5260 * window.h (struct window): Change type of 'use_time' and
5261 'sequence_number' from Lisp_Object to int.
5262 * frame.c (make_frame): Adjust users accordingly.
5263 * print.c (print_object): Likewise.
5264 * window.c (select_window, Fwindow_use_time, make_parent_window)
5265 (make_window): Likewise.
5267 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5269 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5270 enabled with --enable-checking=[all,glyphs] configure option.
5271 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5272 adjust comments accordingly.
5273 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5274 undefined, adjust comments accordingly.
5275 * image.c: Likewise.
5276 * scroll.c: Likewise.
5277 * w32fns.c: Likewise.
5278 * w32term.c: Likewise.
5279 * xdisp.c: Likewise.
5280 * xfaces.c: Likewise.
5282 * xterm.c: Likewise.
5284 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5286 Generalize run-time debugging checks.
5287 * dispextern.h (XASSERTS): Remove.
5288 * fontset.c (xassert): Remove.
5289 Convert from xassert to eassert.
5290 * alloc.c: Convert from xassert to eassert.
5292 * dispnew.c: Likewise.
5294 * fringe.c: Likewise.
5295 * ftfont.c: Likewise.
5296 * gtkutil.c: Likewise.
5297 * image.c: Likewise.
5298 * keyboard.c: Likewise.
5300 * process.c: Likewise.
5301 * scroll.c: Likewise.
5302 * sound.c: Likewise.
5304 * w32console.c: Likewise.
5305 * w32fns.c: Likewise.
5306 * w32term.c: Likewise.
5307 * window.c: Likewise.
5308 * xdisp.c: Likewise.
5309 * xfaces.c: Likewise.
5311 * xselect.c: Likewise.
5312 * xterm.c: Likewise.
5314 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5316 * fns.c (maybe_resize_hash_table): Output message when growing the
5319 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5321 * alloc.c (allocate_string_data): Remove dead code.
5322 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5323 avoid GCC warning about unused macro.
5325 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5327 * alloc.c (allocate_string): Omit intervals initialization.
5328 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5329 as in make_pure_string and make_pure_c_string.
5331 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5333 * alloc.c (allocate_string): Fix last change.
5335 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5337 * alloc.c (allocate_string): Remove two redundant calls
5338 to memset, add explicit initialization where appropriate.
5340 2012-06-27 Glenn Morris <rgm@gnu.org>
5342 * lisp.mk (lisp): Remove paths.elc.
5344 2012-06-27 Chong Yidong <cyd@gnu.org>
5346 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5348 2012-06-26 John Wiegley <johnw@newartisans.com>
5350 * unexmacosx.c (copy_data_segment): Add two section names used
5351 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5353 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5354 when building with Clang.
5356 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5358 * eval.c (Fapply): Allow calling it with a single argument.
5360 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5362 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5363 _stricmp and _strnicmp.
5364 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5366 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5368 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5370 (allocate_process): Likewise for new process.
5371 (allocate_terminal): Change to use offsetof.
5372 (allocate_frame): Likewise.
5373 * frame.c (make_frame): Omit redundant initialization.
5374 * window.c (make_parent_window): Use memset.
5375 (make_window): Omit redundant initialization.
5376 * process.c (make_process): Omit redundant initialization.
5377 * terminal.c (create_terminal): Likewise.
5379 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5381 * term.c (delete_tty): Remove redundant call to memset.
5383 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5385 * alloc.c: Remove build_string.
5386 * lisp.h: Define build_string as static inline. This provides
5387 a better opportunity to optimize away calls to strlen when the
5388 function is called with compile-time constant argument.
5389 * image.c (imagemagick_error): Convert to build_string.
5390 * w32proc.c (sys_spawnve): Likewise.
5391 * xterm.c (x_term_init): Likewise.
5393 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5395 Use sprintf return value instead of invoking strlen on result.
5396 In the old days this wasn't portable, since some sprintf
5397 implementations returned char *. But they died out years ago and
5398 Emacs already assumes sprintf returns int.
5399 Similarly for float_to_string.
5400 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5401 * ccl.c (ccl_driver):
5402 * character.c (string_escape_byte8):
5403 * data.c (Fnumber_to_string):
5404 * doprnt.c (doprnt):
5405 * print.c (print_object):
5406 * xdisp.c (message_dolog):
5407 * xfns.c (syms_of_xfns):
5408 Use sprintf or float_to_string result to avoid need to call strlen.
5409 * data.c (Fnumber_to_string):
5410 Use make_unibyte_string, since the string must be ASCII.
5411 * lisp.h, print.c (float_to_string): Now returns int length.
5412 * term.c (produce_glyphless_glyph):
5413 Use sprintf result rather than recomputing it.
5415 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5416 * Makefile.in (ALL_CFLAGS):
5417 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5418 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5420 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5422 * dispextern.h (xstrcasecmp): Define to library function
5423 strcasecmp if available.
5424 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5426 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5428 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5429 Avoid comma operator.
5430 * menu.c (push_submenu_start, push_submenu_end)
5431 (push_left_right_boundary, push_menu_pane): Likewise.
5432 * msdos.c (dos_rawgetc): Likewise.
5434 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5436 * xfns.c (xic_create_fontsetname): Remove redundant calls
5439 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5441 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5442 sprintf already null-terminates its output.
5444 * xfns.c (x_window): Remove redundant cast.
5446 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5448 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5449 `const char *' to `char *' to avoid compiler warning.
5451 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5453 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5454 instead of truncating it to 63 (admittedly a generous limit).
5456 * process.c: Fix spelling and caps in comments.
5458 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5460 * emacs.c (setpgrp): Remove definition, unused.
5461 * sysdep.c (setpgrp): Remove definition, not used in this file.
5463 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5465 * makefile.w32-in: Update dependencies.
5467 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5469 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5470 (SYSTIME_H): Add nt/inc/sys/time.h.
5472 * systime.h [WINDOWSNT]: Include sys/time.h.
5474 * s/ms-w32.h (struct timespec): Definition moved from
5475 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5477 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5479 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5480 * buffer.h (buffer_slot_type_mismatch):
5481 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5482 * eval.c (unwind_to_catch):
5483 * image.c (my_png_error, my_error_exit):
5484 * keyboard.c (quit_throw_to_read_char, user_error)
5485 (Fexit_recursive_edit, Fabort_recursive_edit):
5486 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5487 (wrong_type_argument, buffer_overflow, __executable_start)
5488 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5489 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5490 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5492 (child_setup) [!DOS_NT]:
5493 * lread.c (end_of_file_error, invalid_syntax):
5494 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5495 * puresize.h (pure_write_error):
5496 * search.c (matcher_overflow):
5497 * sound.c (sound_perror, alsa_sound_perror):
5498 * sysdep.c, syssignal.h (croak):
5499 * term.c (maybe_fatal, vfatal):
5500 * textprop.c (text_read_only):
5501 * undo.c (user_error):
5502 * unexmacosx.c (unexec_error):
5503 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5504 Use _Noreturn rather than NO_RETURN.
5505 No need for separate decl merely because of _Noreturn.
5506 * sound.c (sound_warning, parse_sound):
5507 Remove unnecessary forward decls.
5509 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5511 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5512 * lisp.h (WAIT_READING_MAX): New macro.
5513 * dispnew.c (Fsleep_for, sit_for):
5514 * keyboard.c (kbd_buffer_get_event):
5515 * process.c (Faccept_process_output):
5516 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5517 This improves on the previous patch, which introduced a bug
5518 when time_t is unsigned and as wide as intmax_t.
5519 See <http://bugs.gnu.org/9000#51>.
5521 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5523 * dispnew.c (sit_for, Fsleep_for):
5524 * keyboard.c (kbd_buffer_get_event):
5525 * process.c (Faccept_process_output): Avoid compiler warnings when
5526 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5528 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5530 * makefile.w32-in: Update dependencies.
5532 * w32.c (ltime): Add return type and declare static.
5533 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5535 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5537 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5538 Privately reported by Herbert J. Skuhra.
5539 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5541 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5542 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5544 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5546 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5547 last argument of make_unibyte_string.
5549 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5550 language ID in the event parameters.
5552 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5553 event.code, not the obscure "character set ID".
5555 2012-06-23 Chong Yidong <cyd@gnu.org>
5557 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5559 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5561 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5562 * w32.c (fdutimens): New function.
5564 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5566 * s/ms-w32.h (pselect): Redirect to sys_select.
5568 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5570 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5571 in the logic of incrementing and decrementing the value of
5572 use_relocatable_buffers.
5574 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5576 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5577 Privately reported by Herbert J. Skuhra.
5578 [__FreeBSD__]: Remove "*/" typo after "#include".
5579 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5580 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5581 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5582 Don't assume EMACS_TIME and struct timeval are the same type.
5584 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5586 Support higher-resolution time stamps (Bug#9000).
5587 The time stamps are only nanosecond-resolution at the C level,
5588 since that's the best that any real-world system supports now.
5589 But they are picosecond-resolution at the Lisp level, as that's
5590 easy, and leaves room for future OS improvements.
5592 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5595 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5596 Don't get current time unless it's needed.
5598 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5599 now provides it if it's absent.
5600 (start_atimer): Port to higher-res time stamps.
5601 Check for time stamp overflow. Don't get current time more
5602 often than is needed.
5604 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5605 Include systime.h, not time.h.
5606 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5608 * dired.c: Include stat-time.h.
5609 (Ffile-attributes): File times now have higher resolution.
5611 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5612 (struct image): Timestamp now has higher resolution.
5614 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5615 has at least microseconds now. All uses removed.
5616 (update_frame, update_single_window, update_window, update_frame_1)
5617 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5618 (duration_to_sec_usec): Remove; no longer needed.
5620 * editfns.c (time_overflow): Now extern.
5621 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5622 (float-time, Fformat_time_string, Fcurrent_time_string)
5623 (Fcurrent_time_zone): Accept and generate higher-resolution
5625 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5626 (decode_time_components, lisp_seconds_argument): New functions.
5627 (make_time): Now static.
5628 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5629 Report an error if the time is invalid, rather than having the caller
5632 * fileio.c: Include <stat-time.h>
5633 (Fcopy_file): Copy higher-resolution time stamps.
5634 Prefer to set the time stamp via a file descriptor if that works.
5635 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5636 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5637 (Fvisited_file_modtime, Fset_visited_file_modtime):
5638 Support higher-resolution time stamps.
5640 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5642 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5644 * image.c (prepare_image_for_display, clear_image_cache)
5645 (lookup_image): Port to higer-resolution time stamps.
5647 * keyboard.c (start_polling, bind_polling_period):
5648 Check for time stamp overflow.
5649 (read_char, kbd_buffer_get_event, timer_start_idle)
5650 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5651 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5652 Port to higher-resolution time stamps. Do not assume time_t is signed.
5653 (decode_timer): New function. Timers are now vectors of length 9,
5654 not 8, to accommodate the picosecond component.
5655 (timer_check_2): Use it.
5657 * nsterm.m (select_timeout, timeval_subtract): Remove.
5658 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5659 as they're a bit more accurate and handle overflow better.
5660 (ns_select): Change prototype to be compatible with pselect.
5661 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5662 * nsterm.h (ns_select): Adjust prototype.
5664 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5665 us-resolution time stamps.
5666 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5668 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5670 * lisp.h (time_overflow): New decl.
5671 (wait_reading_process_output): First arg is now intmax_t, not int,
5672 to accommodate larger waits.
5674 * process.h (struct Lisp_Process.read_output_delay):
5675 Now counts nanoseconds, not microseconds.
5676 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5678 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5679 (wait_reading_process_output):
5680 Port to ns-resolution time stamps.
5681 (Faccept_process_output, wait_reading_process_output):
5682 Check for time stamp overflow. Do not assume time_t is signed.
5683 (select_wrapper): Remove; we now use pselect.
5684 (Fprocess_attributes): Now generates ns-resolution time stamps.
5686 * sysdep.c: Include utimens.h. Don't include utime.h
5687 or worry about struct utimbuf; gnulib does that for us now.
5688 (gettimeofday): Remove; gnulib provides a substitute.
5689 (make_timeval): New function.
5690 (set_file_times): Now sets ns-resolution time stamps.
5691 New arg FD; all uses changed.
5692 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5693 (system_process_attributes):
5694 Now returns ns-resolution time stamp. All uses changed.
5695 Check for time stamp overflow.
5697 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5698 provides a substitute now.
5700 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5701 since it guarantees struct timespec.
5702 (EMACS_TIME): Now struct timespec, so that we can support
5703 ns-resolution time stamps.
5704 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5705 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5706 (EMACS_USECS): Remove.
5707 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5708 so multiply the arg by 1000 before storing it.
5709 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5711 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5712 Port to ns-resolution time stamps.
5713 (EMACS_TIME_NEG_P): Remove; replaced by....
5714 (EMACS_TIME_SIGN): New macro.
5715 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5716 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5717 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5718 (make_timeval, make_lisp_time, decode_time_components): New decls.
5719 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5720 that it mishandled time_t overflow. You can't compare by subtracting!
5721 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5722 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5724 * term.c: Include <sys/time.h>.
5725 (timeval_to_Time): New function, for proper overflow wraparound.
5726 (term_mouse_position, term_mouse_click): Use it.
5728 * undo.c (record_first_change): Support higher-resolution time stamps
5730 (Fprimitive_undo): Use them when restoring time stamps.
5732 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5733 (w32_get_internal_run_time):
5734 Port to higher-resolution Emacs time stamps.
5735 (ltime): Now accepts single 64-bit integer, as that's more convenient
5738 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5740 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5741 for compatibility with pselect. Support ns-resolution time stamps.
5743 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5745 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5746 Check for time stamp overflow, and support ns-resolution time stamps.
5748 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5749 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5750 (timeval_subtract): Remove; no longer needed.
5751 (XTflash, XTring_bell, x_wait_for_event):
5752 Port to ns-resolution time stamps. Don't assume time_t is signed.
5754 2012-06-22 Chong Yidong <cyd@gnu.org>
5756 * xdisp.c (x_consider_frame_title): Revert last change.
5758 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5760 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5761 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5762 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5763 staticidx goes up to 1597 out of 1600 = 0x640.)
5765 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5767 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5768 Otherwise, the umask might be mistakenly 0 while handling input signals.
5770 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5772 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5774 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5776 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5777 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5778 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5779 access to `contents' member of Lisp_Vector objects with AREF and ASET
5782 2012-06-19 Chong Yidong <cyd@gnu.org>
5784 * frame.c (delete_frame): When selecting a frame on a different
5785 text terminal, do not alter the terminal's top-frame.
5787 * xdisp.c (format_mode_line_unwind_data): Record the target
5788 frame's selected window and its terminal's top-frame.
5789 (unwind_format_mode_line): Restore them.
5790 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5792 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5793 since tty frames can be explicitly named.
5794 (prepare_menu_bars): Likewise.
5796 * term.c (Ftty_top_frame): New function.
5798 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5800 Port byte-code-meter to modern targets.
5801 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5802 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5803 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5804 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5805 (METER_1, METER_2): Simplify.
5807 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5809 * data.c (Fdefalias): Return `symbol' (bug#11686).
5811 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5813 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5814 gets killed during executing of this function (Bug#11665).
5815 Try to always return Qt when the buffer has been actually killed.
5816 (Vkill_buffer_query_functions): In doc-string say that functions
5817 run by this hook should not change the current buffer.
5819 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5821 Fix recently-introduced process.c problems found by static checking.
5822 * process.c (write_queue_push, write_queue_pop, send_process):
5823 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5824 (write_queue_pop): Fix pointer signedness problem.
5825 (send_process): Remove unused local.
5827 2012-06-17 Chong Yidong <cyd@gnu.org>
5829 * xdisp.c (redisplay_internal): No need to redisplay terminal
5830 frames that are not on top.
5832 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5834 * process.c (make_process): Initialize write_queue.
5835 (write_queue_push, write_queue_pop): New functions.
5836 (send_process): Use them to maintain correct ordering of process
5839 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5841 * lisp.h (eassert): Assume C89 or later.
5842 This removes the need for CHECK.
5843 (CHECK): Remove. Its comments about always evaluating its
5844 argument were confusing, as 'eassert' typically does not evaluate
5847 * coding.c (produce_chars): Use ptrdiff_t, not int.
5849 * xterm.c (x_draw_underwave): Check for integer overflow.
5850 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5852 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5854 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5855 referenced (Bug#11583).
5857 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5859 Implement wave-style variant of underlining.
5860 * dispextern.h (face_underline_type): New enum.
5861 (face): Add field for underline type.
5862 * nsterm.m (ns_draw_underwave): New function.
5863 (ns_draw_text_decoration): Use it.
5864 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5866 (x_draw_glyph_string): Use them.
5867 * xfaces.c (Qline, Qwave): New Lisp objects.
5868 (check_lface_attrs, merge_face_ref)
5869 (Finternal_set_lisp_face_attribute, realize_x_face):
5870 Handle wave-style underline face attributes.
5871 * xterm.c (x_draw_underwave): New function.
5872 (x_draw_glyph_string): Use it.
5874 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5876 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5877 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5878 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5879 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5880 ($(BLD)/w32select.$(O)): Update dependencies.
5882 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5884 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5885 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5886 * character.c (_fetch_multibyte_char_p): Remove.
5887 * alloc.c: Include "character.h" before "buffer.h".
5889 * buffer.c: Likewise.
5890 * bytecode.c: Likewise.
5891 * callint.c: Likewise.
5892 * callproc.c: Likewise.
5893 * casefiddle.c: Likewise.
5894 * casetab.c: Likewise.
5895 * category.c: Likewise.
5897 * coding.c: Likewise.
5898 * composite.c: Likewise.
5899 * dired.c: Likewise.
5900 * dispnew.c: Likewise.
5902 * dosfns.c: Likewise.
5903 * editfns.c: Likewise.
5904 * emacs.c: Likewise.
5905 * fileio.c: Likewise.
5906 * filelock.c: Likewise.
5908 * fontset.c: Likewise.
5909 * fringe.c: Likewise.
5910 * indent.c: Likewise.
5911 * insdel.c: Likewise.
5912 * intervals.c: Likewise.
5913 * keyboard.c: Likewise.
5914 * keymap.c: Likewise.
5915 * lread.c: Likewise.
5916 * macros.c: Likewise.
5917 * marker.c: Likewise.
5918 * minibuf.c: Likewise.
5919 * nsfns.m: Likewise.
5920 * nsmenu.m: Likewise.
5921 * print.c: Likewise.
5922 * process.c: Likewise.
5923 * regex.c: Likewise.
5924 * region-cache.c: Likewise.
5925 * search.c: Likewise.
5926 * syntax.c: Likewise.
5928 * textprop.c: Likewise.
5930 * unexsol.c: Likewise.
5931 * w16select.c: Likewise.
5932 * w32fns.c: Likewise.
5933 * w32menu.c: Likewise.
5934 * window.c: Likewise.
5935 * xdisp.c: Likewise.
5937 * xmenu.c: Likewise.
5939 * xselect.c: Likewise.
5941 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5943 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5944 If all the glyphs of the glyph row came from strings, and we have no
5945 cursor positioning clues, put the cursor on the first glyph of the
5947 (handle_face_prop): Use chunk-relative overlay string index when
5948 indexing into it->string_overlays array. (Bug#11653)
5949 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5950 the rightmost. (Bug#11720)
5952 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5954 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5955 (CATEGORY_MEMBER): Enforce 1/0 value.
5956 * category.c (_temp_category_set): Remove.
5958 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5960 * window.c (Fdelete_other_windows_internal)
5961 (Fdelete_window_internal): Don't access frame's mouse highlight
5962 info of the initial frame. (Bug#11677)
5964 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5966 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5967 Assume USE_2_TAGS_FOR_INTS.
5968 (xreload): Adjust $tagmask width to match recent lisp.h change.
5970 Simplify lisp.h in minor ways that should not affect code.
5971 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5972 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5973 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5974 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5975 (INTTYPEBITS): New macro, for clarity.
5976 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5977 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5978 Simplify now that USE_LSB_TAG is always defined.
5979 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5980 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5982 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5984 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5986 2012-06-13 Glenn Morris <rgm@gnu.org>
5988 * s/bsd-common.h (BSD4_3):
5989 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5991 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5993 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5996 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5998 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5999 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6000 * alloc.c (widen_to_Lisp_Object): Remove.
6001 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6002 * frame.c (delete_frame): Remove outdated comment.
6003 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6004 USE_LISP_UNION_TYPE.
6005 (Fw32_unregister_hot_key): Likewise.
6006 (Fw32_toggle_lock_key): Likewise.
6007 * w32menu.c (add_menu_item): Likewise.
6008 (w32_menu_display_help): Use XIL instead of checking
6009 USE_LISP_UNION_TYPE.
6010 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6011 (init_heap): Likewise.
6012 * w32term.c (w32_read_socket): Update comment.
6014 2012-06-13 Glenn Morris <rgm@gnu.org>
6016 * s/usg5-4-common.h, src/s/unixware.h:
6017 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6019 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6021 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6023 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6024 * alloc.c (make_number) [!defined make_number]:
6025 Remove, as lisp.h always defines this now.
6026 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6027 (roundup_size): Verify that it is a power of 2.
6028 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6029 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6030 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6031 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6032 USE_LSB_TAG now is always defined to be either 0 or 1.
6034 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6035 code works fine either way, and efficiency is not a concern here,
6036 as the union type is for debugging, not for production.
6037 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6038 Use an inline function on all platforms when using the union type,
6039 since this is simpler and 'static inline' can be used portably
6041 (LISP_INITIALLY_ZERO): New macro.
6042 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6043 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6045 2012-06-12 Glenn Morris <rgm@gnu.org>
6047 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6049 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6051 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6052 Move BROKEN_SIGIO to configure.
6054 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6055 Move NO_TERMIO to configure.
6057 2012-06-12 Chong Yidong <cyd@gnu.org>
6059 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6060 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6061 MagickExportImagePixels is undefined.
6063 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6065 * image.c (imagemagick_load_image): Remove unused label.
6067 2012-06-11 Glenn Morris <rgm@gnu.org>
6069 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6070 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6071 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6072 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6074 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6076 * alloc.c (make_byte_code): New function.
6077 (Fmake_byte_code): Use it. Don't purify here.
6078 * lread.c (read1): Use it as well to avoid extra allocation.
6080 2012-06-11 Chong Yidong <cyd@gnu.org>
6082 * image.c (imagemagick_load_image): Implement transparency.
6084 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6086 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6087 account for preceding backslashes. (Bug#11663)
6089 2012-06-09 Chong Yidong <cyd@gnu.org>
6091 * term.c: Support italics in capable terminals (Bug#9652).
6092 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6093 (turn_on_face): Output using TS_enter_italic_mode if available.
6094 Don't handle unused blinking and alt-charset cases.
6095 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6096 and tty_alt_charset_p cases.
6097 (tty_capable_p, init_tty): Support italics.
6099 * termchar.h (struct tty_display_info): Add field for italics.
6100 Remove unused blink field.
6102 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6105 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6106 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6107 tty_alt_charset_p. Add tty_italic_p.
6109 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6111 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6112 dbus_type_is_basic if available.
6113 (xd_extract_signed, xd_extract_unsigned): Rename from
6114 extract_signed and extract_unsigned, respectively. Adapt callers.
6116 2012-06-09 Chong Yidong <cyd@gnu.org>
6118 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6120 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6123 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6125 * xdisp.c (vmessage): Treat frame message as multibyte.
6126 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6127 would generate the diagnostic "Making \302\247 buffer-local while
6130 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6132 * dispnew.c (showing_window_margins_p): Undo last change, which
6133 was done due to an inadvertent commit.
6134 (adjust_frame_glyphs_for_frame_redisplay): Do call
6135 showing_window_margins_p.
6137 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6139 * eval.c (Fmake_var_non_special): New primitive.
6140 (syms_of_eval): Defsubr it.
6141 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6143 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6145 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6146 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6148 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6150 * alloc.c (allocate_vectorlike): Fix last change.
6152 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6154 Block-based vector allocation of small vectors.
6155 * lisp.h (struct vectorlike_header): New field `nbytes',
6156 adjust comment accordingly.
6157 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6158 to denote vector blocks. Adjust users (live_vector_p,
6159 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6160 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6161 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6162 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6163 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6164 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6165 (roundup_size): New constant.
6166 (struct vector_block): New data type.
6167 (vector_blocks, vector_free_lists, zero_vector): New variables.
6168 (all_vectors): Rename to `large_vectors'.
6169 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6170 (sweep_vectors): New functions.
6171 (allocate_vectorlike): Return `zero_vector' as the only vector of
6172 0 items. Allocate new vector from block if vector size is less than
6173 or equal to VBLOCK_BYTES_MAX.
6174 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6175 (init_alloc_once): Add call to init_vectors.
6177 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6179 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6181 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6183 * doprnt.c (doprnt): Truncate multibyte char correctly.
6184 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6185 would mishandle a string argument "Xc" if X was a multibyte
6186 character of length 2: it would truncate after X's first byte
6187 rather than including all of X.
6189 2012-06-06 Chong Yidong <cyd@gnu.org>
6191 * buffer.c (word_wrap): Doc fix.
6193 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6195 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6197 2012-06-03 Glenn Morris <rgm@gnu.org>
6199 * xdisp.c (tool-bar-style): Doc fix.
6201 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6203 * Makefile.in (PAXCTL): Define.
6204 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6205 binary via PaX flags if the paxctl utility is available.
6206 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6207 Restore PaX flags to their default. (Bug#11398)
6209 2012-06-03 Chong Yidong <cyd@gnu.org>
6211 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6214 2012-06-03 Chong Yidong <cyd@gnu.org>
6216 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6217 (note_mode_line_or_margin_highlight): If there is no help echo,
6218 use mode-line-default-help-echo. Handle the case where the mouse
6219 position is past the end of the mode line string.
6221 * buffer.c (buffer_local_value_1): New function, split from
6222 Fbuffer_local_value; can return Qunbound.
6223 (Fbuffer_local_value): Use it.
6224 (Vmode_line_format): Docstring tweaks.
6226 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6228 * sysdep.c (system_process_attributes): Improve comment.
6230 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6232 * keyboard.c: Export real-this-command to Elisp.
6233 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6234 and DEFVAR it. Update all users.
6236 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6238 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6240 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6241 Convert pctcpu and pctmem to Lisp float properly.
6242 Let the compiler fold better, as 100.0/0x8000 is exact.
6244 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6246 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6249 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6251 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6253 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6255 For a 'struct window', replace some Lisp_Object fields to
6256 bitfields where appropriate, remove unused fields.
6257 * window.h (struct window): Remove unused 'last_mark_x' and
6258 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6259 change it's type from Lisp_Object to bitfield.
6260 Change type of 'force_start', 'optional_new_start',
6261 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6262 fields from Lisp_Object to bitfield. Adjust users accordingly.
6264 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6266 Pacify gcc -Wdouble-precision when using Xaw.
6267 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6268 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6269 Use 'float' consistently, rather than 'float' in most places
6270 and 'double' in a couple of places.
6272 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6274 * xdisp.c (handle_stop): Detect whether we have overlay strings
6275 loaded by testing it->current.overlay_string_index to be
6276 non-negative, instead of checking whether n_overlay_strings is
6277 positive. (Bug#11587)
6279 2012-05-31 Chong Yidong <cyd@gnu.org>
6281 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6283 * doc.c (Fsubstitute_command_keys): Doc fix.
6285 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6287 * search.c (search_buffer): Remove calls to
6288 r_alloc_inhibit_buffer_relocation, as it is now called by
6289 maybe_unify_char, which was the cause of relocation of buffer text
6292 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6294 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6295 for the duration of call to load_charset, to avoid problems with
6296 callers of maybe_unify_char that access buffer text through C
6299 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6300 decrement the inhibition flag, instead of just setting or
6303 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6305 Remove obsolete '#define static' cruft.
6306 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6307 This #undef was "temporary" in 2000; it is no longer needed
6308 now that '#define static' has gone away.
6309 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6310 (gray_bitmap_bits): Remove; no longer needed.
6311 All uses replaced with definiens.
6312 * xterm.c: Include "bitmaps/gray.xbm".
6314 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6316 Clean up __executable_start, monstartup when --enable-profiling.
6317 The following changes affect the code only when profiling.
6318 * dispnew.c (__executable_start): Rename from safe_bcopy.
6319 Define only on platforms that need it.
6320 * emacs.c: Include <sys/gmon.h> when profiling.
6321 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6322 (__executable_start): Remove decl, since lisp.h does it now.
6323 (safe_bcopy): Remove decl; no longer has that name.
6324 (main): Coalesce #if into single bit of code, for simplicity.
6325 Cast pointers to uintptr_t, since standard libraries want integers
6327 * lisp.h (__executable_start): New decl.
6329 2012-05-31 Glenn Morris <rgm@gnu.org>
6331 * image.c (Fimagemagick_types): Doc fix.
6333 2012-05-30 Jim Meyering <meyering@redhat.com>
6335 * callproc.c (Fcall_process_region): Include directory component
6336 in mkstemp error message (Bug#11586).
6338 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6340 * alloc.c, lisp.h (make_pure_vector): Now static.
6342 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6344 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6345 Move to byte-run.el.
6346 (Fautoload): Do the hash-doc more carefully.
6347 * data.c (Fdefalias): Purify definition, except for keymaps.
6348 (Qdefun): Move from eval.c.
6349 * lisp.h (Qdefun): Remove.
6350 * lread.c (read1): Tiny simplification.
6352 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6354 Do not create empty overlays with the evaporate property (Bug#9642).
6355 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6356 Bug#9642, but explicitly check that the buffer the overlay would
6357 be moved to is live and rearrange lines to make sure that errors
6358 will not put the overlay in an inconsistent state.
6359 (Fdelete_overlay): Cosmetics.
6361 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6363 * w32term.c (my_bring_window_to_top): New function.
6364 (x_raise_frame): Use handle returned by DeferWindowPos, which
6365 could be different from the original one.
6366 Call my_bring_window_to_top instead of my_set_foreground_window.
6369 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6370 by calling BringWindowToTop.
6372 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6373 (WM_EMACS_END): Increase by one.
6375 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6377 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6378 This avoids undefined behavior that might cause the eassert
6379 to not catch an out-of-range value.
6381 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6383 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6384 Update dependencies.
6386 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6388 * bidi.c (bidi_mirror_char): Fix last change.
6390 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6392 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6393 when referring to sectname field in printf format.
6395 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6397 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6398 Only r_alloc_inhibit_buffer_relocation needed to be added;
6399 the others were already declared.
6401 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6402 before checking whether it's out of range. Put the check inside
6404 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6406 2012-05-27 Ken Brown <kbrown@cornell.edu>
6408 * callproc.c (Fcall_process): Restore a line that was accidentally
6409 commented out in the 2011-02-13 change (bug#11547).
6411 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6413 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6414 defined on ralloc.c.
6416 * buffer.c [REL_ALLOC]: Remove prototypes of
6417 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6418 they are now on lisp.h.
6420 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6422 * search.c (search_buffer): Use it to inhibit relocation of buffer
6423 text while re_search_2 is doing its job, because re_search_2 is
6424 passed C pointers to buffer text. (Bug#11519)
6426 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6429 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6430 state after an additional call to move_it_in_display_line_to, keep
6431 the values of it->max_ascent and it->max_descent found for the
6433 (pos_visible_p): Revert the comparison against bottom_y to what it
6434 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6437 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6439 Fix coding-related core dumps with gcc -ftrapv.
6440 The code was computing A - B, where A and B are pointers, and B is
6441 random garbage. This can lead to core dumps on platforms that
6442 have special pointer registers, and it also leads to core dumps on
6443 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6444 A - B only when B is initialized properly.
6445 * coding.c (coding_set_source, coding_set_destination): Return void.
6446 (coding_change_source, coding_change_destinations): New functions,
6447 with the old behaviors of coding_set_source and coding_set_destination.
6448 All callers that need an offset changed to use these new functions.
6450 2012-05-26 Glenn Morris <rgm@gnu.org>
6452 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6454 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6456 Extend mouse support on W32 text-mode console.
6457 * xdisp.c (draw_row_with_mouse_face):
6458 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6460 * w32console.c: Include window.h.
6461 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6463 (initialize_w32_display): Initialize mouse-highlight data.
6465 * w32inevt.c: Include termchar.h and window.h.
6466 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6467 moves, call note_mouse_highlight. If help_echo changed, call
6468 gen_help_event to produce help-echo message in the echo area.
6469 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6472 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6474 * lread.c (read1): Simplify slightly to avoid an overflow warning
6475 with GCC 4.7.0 on x86-64.
6477 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6479 * bidi.c (bidi_mirror_char): Revert last change: an int is
6480 definitely wide enough here.
6482 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6484 Fix integer width and related bugs (Bug#9874).
6485 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6486 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6487 (string_bytes, check_sblock, allocate_string_data):
6488 (compact_small_strings, Fmake_bool_vector, make_string)
6489 (make_unibyte_string, make_multibyte_string)
6490 (make_string_from_bytes, make_specified_string)
6491 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6492 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6495 (allocate_pseudovector):
6496 Use int, not EMACS_INT, where int is wide enough.
6497 (inhibit_garbage_collection, Fgarbage_collect):
6498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6499 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6500 int might not be wide enough.
6501 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6502 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6503 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6504 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6505 (bidi_level_of_next_char, bidi_move_to_visually_next):
6506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6507 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6508 (Fkill_buffer, Fset_buffer_major_mode)
6509 (advance_to_char_boundary, Fbuffer_swap_text)
6510 (Fset_buffer_multibyte, overlays_at, overlays_in)
6511 (overlay_touches_p, struct sortvec, record_overlay_string)
6512 (overlay_strings, recenter_overlay_lists)
6513 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6514 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6515 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6516 (Foverlay_recenter, last_overlay_modification_hooks_used)
6517 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6519 (validate_region): Omit unnecessary test for b <= e,
6520 since that's guaranteed by the previous test.
6521 (adjust_overlays_for_delete): Avoid pos + length overflow.
6522 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6523 (report_overlay_modification):
6524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6525 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6526 Omit pointer cast, which isn't needed anyway, and doesn't work
6527 after the EMACS_INT -> ptrdiff_t change.
6528 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6529 * buffer.h: Adjust decls to match defn changes elsewhere.
6530 (struct buffer_text, struct buffer):
6531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6532 Use EMACS_INT, not int, where int might not be wide enough.
6533 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6534 not int, to avoid needless 32-bit limit on 64-bit hosts.
6535 (exec_byte_code): Use tighter memory-full test, one that checks
6536 for alloca overflow. Don't compute the address of the object just
6537 before an array, as that's not portable. Use EMACS_INT, not
6538 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6539 * callint.c (Fcall_interactively):
6540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6541 * callproc.c (call_process_kill, Fcall_process):
6542 Don't assume pid_t fits into an Emacs fixnum.
6543 (call_process_cleanup, Fcall_process, child_setup):
6544 Don't assume pid_t fits into int.
6545 (call_process_cleanup, Fcall_process, delete_temp_file)
6546 (Fcall_process_region):
6547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6548 (Fcall_process): Simplify handling of volatile integers.
6549 Use int, not EMACS_INT, where int will do.
6550 * casefiddle.c (casify_object, casify_region, operate_on_word)
6551 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6553 (casify_object): Avoid integer overflow when overallocating buffer.
6554 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6555 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6556 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6557 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6558 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6559 integers are now checked earlier. All uses replaced with XINT.
6561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6562 For CCL_MapSingle, check that content and value are in int range.
6563 (ccl_driver, Fregister_code_conversion_map):
6564 Check that Vcode_version_map_vector is a vector.
6565 (resolve_symbol_ccl_program): Check that vector header is in range.
6566 Always copy the vector, so that we can check its contents reliably
6567 now rather than having to recheck each instruction as it's being
6568 executed. Check that vector words fit in 'int'.
6569 (ccl_get_compiled_code, Fregister_ccl_program)
6570 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6571 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6572 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6573 contents are in range.
6574 (Fccl_execute_on_string): Check that status is in range.
6575 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6576 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6577 Accept and return EMACS_INT, not int, because callers can pass values
6579 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6580 (multibyte_chars_in_text, parse_str_as_multibyte)
6581 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6582 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6583 (string_escape_byte8, Fget_byte):
6584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6585 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6586 avoid mishandling large integers.
6587 * character.h: Adjust decls to match defn changes elsewhere.
6588 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6589 (Ffind_charset_region):
6590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6591 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6592 (load_charset_map_from_vector, Fdefine_charset_internal):
6593 Don't assume fixnum fits in int.
6594 (load_charset_map_from_vector, Fmap_charset_chars):
6595 Remove now-unnecessary CHECK_NATNUMs.
6596 (Fdefine_charset_internal): Check ranges here, more carefully.
6597 Don't rely on undefined behavior with signed left shift overflow.
6598 Don't assume unsigned int fits into fixnum, or that fixnum fits
6599 into unsigned int. Don't require max_code to be a valid fixnum;
6600 that's not true for gb10830 4-byte on a 32-bit host. Allow
6601 invalid_code to be a cons, for the same reason. Require code_offset
6602 to be a character. Avoid int overflow if max_char is close
6604 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6605 this is intended anyway and avoids some undefined behavior.
6606 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6607 INDEX_TO_CODE_POINT, as that's what it expects.
6608 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6609 * charset.h (DECODE_CHAR): Return int, not unsigned;
6610 this is what was intended anyway, and it avoids undefined behavior.
6611 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6612 integer-overflow issues.
6613 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6614 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6615 where the argument is EMACS_INT, and this behavior is not intended.
6616 * chartab.c (Fmake_char_table, Fset_char_table_range)
6617 (uniprop_get_decoder, uniprop_get_encoder):
6618 Don't assume fixnum fits in int.
6619 * cmds.c (move_point): New function, that does the gist of
6620 Fforward_char and Fbackward_char, but does so while checking
6621 for integer overflow more accurately.
6622 (Fforward_char, Fbackward_char): Use it.
6623 (Fforward_line, Fend_of_line, internal_self_insert)
6624 (internal_self_insert):
6625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6626 Fix a FIXME, by checking for integer overflow when calculating
6627 target_clm and actual_clm.
6628 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6629 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6630 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6631 (coding_alloc_by_making_gap, alloc_destination)
6632 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6633 (encode_coding_utf_16, detect_coding_emacs_mule)
6634 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6635 (detect_coding_iso_2022, decode_coding_iso_2022)
6636 (encode_invocation_designation, encode_designation_at_bol)
6637 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6638 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6639 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6640 (encode_coding_ccl, encode_coding_raw_text)
6641 (detect_coding_charset, decode_coding_charset)
6642 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6643 (produce_composition, produce_charset, produce_annotation)
6644 (decode_coding, handle_composition_annotation)
6645 (handle_charset_annotation, consume_chars, decode_coding_gap)
6646 (decode_coding_object, encode_coding_object, detect_coding_system)
6647 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6648 (code_convert_region, code_convert_string)
6649 (Fdefine_coding_system_internal)
6650 (coding_set_source, coding_set_destination):
6651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6652 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6653 (Fdefine_coding_system_internal):
6654 Don't assume fixnums fit in int.
6655 (decode_coding_gap, decode_coding_object, encode_coding_object)
6656 (Fread_coding_system, Fdetect_coding_region)
6657 (Funencodable_char_position, Fcheck_coding_systems_region)
6658 (get_translation, handle_composition_annotation, consume_chars):
6659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6660 (consume_chars): Rewrite to not calculate an address outside buffer.
6661 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6662 Don't access memory outside of the args array.
6663 (Fdefine_coding_system_internal): Check for charset-id overflow.
6664 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6665 result of ENCODE_CHAR.
6666 * coding.h: Adjust decls to match defn changes elsewhere.
6667 (struct coding_system):
6668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6669 * composite.c (get_composition_id, find_composition)
6670 (run_composition_function, update_compositions)
6671 (compose_text, composition_gstring_put_cache)
6672 (composition_gstring_p, composition_gstring_width)
6673 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6674 (composition_compute_stop_pos, composition_reseat_it)
6675 (composition_update_it, struct position_record)
6676 (find_automatic_composition, composition_adjust_point)
6677 (Fcomposition_get_gstring, Ffind_composition_internal):
6678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6679 (update_compositions):
6680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6681 * composite.h: Adjust decls to match defn changes elsewhere.
6682 (struct composition):
6683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6684 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6685 Do not attempt to compute the address of the object just before a
6686 buffer; this is not portable.
6688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6689 (Faset): Use int, not EMACS_INT, where int is wide enough.
6690 (Fstring_to_number): Don't assume fixnums fit in int.
6691 (Frem): Don't assume arg is nonnegative.
6692 * dbusbind.c (xd_append_arg): Check for integers out of range.
6693 (Fdbus_call_method): Don't overflow the timeout int.
6694 (extract_signed, extract_unsigned): New functions.
6695 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6696 (xd_get_connection_references): Return ptrdiff_t, not int.
6698 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6699 (xd_read_message_1):
6700 Use int, not unsigned, where the dbus API uses int.
6701 (Fdbus_message_internal): Don't overflow mtype.
6702 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6703 * dired.c (directory_files_internal, file_name_completion, scmp)
6704 (file_name_completion_stat):
6705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6706 (file_name_completion): Don't overflow matchcount.
6707 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6708 * dispextern.h: Adjust decls to match defn changes elsewhere.
6709 (struct text_pos, struct glyph, struct bidi_saved_info)
6710 (struct bidi_string_data, struct bidi_it, struct composition_it)
6712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6713 (struct display_pos, struct composition_it, struct it):
6714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6715 * dispnew.c (increment_matrix_positions)
6716 (increment_row_positions, mode_line_string)
6717 (marginal_area_string):
6718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6719 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6721 (duration_to_sec_usec): New function, to check for overflow better.
6722 (Fsleep_for, sit_for): Use it.
6723 * doc.c (get_doc_string, store_function_docstring):
6724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6725 (get_doc_string, Fsnarf_documentation):
6726 Use int, not EMACS_INT, where int is wide enough.
6728 Use SAFE_ALLOCA, not alloca.
6729 Check for overflow when converting EMACS_INT to off_t.
6730 * doprnt.c (doprnt):
6731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6732 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6733 Don't assume uid_t fits into fixnum.
6734 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6735 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6736 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6737 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6738 (general_insert_function)
6739 (Finsert_char, make_buffer_string, make_buffer_string_both)
6740 (update_buffer_properties, Fbuffer_substring)
6741 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6742 (Fsubst_char_in_region, check_translation)
6743 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6744 (transpose_markers, Ftranspose_regions):
6745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6746 (clip_to_bounds): Move to lisp.h as an inline function).
6747 (Fconstrain_to_field): Don't assume integers are nonnegative.
6748 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6749 (Fsubst_char_in_region, Fsave_restriction):
6750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6751 (Femacs_pid): Don't assume pid_t fits into fixnum.
6752 (lo_time): Use int, not EMACS_INT, when int suffices.
6753 (lisp_time_argument): Check for usec out of range.
6754 (Fencode_time): Don't assume fixnum fits in int.
6755 (Fuser_login_name, Fuser_full_name): Signal an error
6756 if a uid argument is out of range, rather than relying on
6758 (Fformat_time_string): Remove now-unnecessary check.
6759 lisp_time_argument checks for out-of-range usec now.
6760 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6761 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6762 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6763 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6764 (init_cmdargs, Fdump_emacs):
6765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6766 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6767 the bottom (typically) 32 bits of the fixnum.
6768 * eval.c (specpdl_size, call_debugger):
6769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6770 (when_entered_debugger, Fbacktrace_debug):
6771 Don't assume fixnum can fit in int.
6772 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6773 the object just before a buffer; this is not portable.
6774 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6775 (grow_specpdl, unbind_to):
6776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6777 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6778 (grow_specpdl): Simplify allocation by using xpalloc.
6779 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6780 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6781 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6783 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6786 (Fcopy_file, non_regular_nbytes, read_non_regular)
6787 (Finsert_file_contents):
6788 Use int, not EMACS_INT, where int is wide enough.
6789 (READ_BUF_SIZE): Verify that it fits in int.
6790 (Finsert_file_contents): Check that counts are in proper range,
6791 rather than assuming fixnums fit into ptrdiff_t etc.
6792 Don't assume fixnums fit into int.
6793 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6794 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6795 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6796 (string_char_to_byte, string_byte_to_char)
6797 (string_make_multibyte, string_to_multibyte)
6798 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6799 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6800 (substring_both, Fdelete, internal_equal, Ffillarray)
6801 (Fclear_string, mapcar1)
6802 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6803 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6804 (larger_vector, make_hash_table, maybe_resize_hash_table)
6805 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6806 (Fmaphash, secure_hash):
6807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6808 (concat): Check for string index and length overflow.
6809 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6812 (larger_vector): New API (vec, incr_min, size_max) replaces old
6813 one (vec, new_size, init). This catches size overflow.
6814 INIT was removed because it was always Qnil.
6815 All callers changed.
6816 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6817 the upper bound on a hash table index size.
6818 (make_hash_table, maybe_resize_hash_table): Use it.
6819 (secure_hash): Computer start_byte and end_byte only after
6820 they're known to be in ptrdiff_t range.
6821 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6822 (Ffont_get_glyphs, Ffont_at):
6823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6824 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6825 (Flist_fonts, Fopen_font):
6826 Don't assume fixnum can fit in int.
6827 (check_gstring): Don't assume index can fit in int.
6828 (font_match_p): Check that fixnum is a character, not a nonnegative
6829 fixnum, since the later code needs to stuff it into an int.
6830 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6831 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6832 conversion overflow issues.
6833 (Fopen_font): Check for integer out of range.
6834 (Ffont_get_glyphs): Don't assume index can fit in int.
6835 * font.h: Adjust decls to match defn changes elsewhere.
6836 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6838 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6839 printmax_t, where ptrdiff_t is wide enough.
6840 (Finternal_char_font):
6841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6842 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6843 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6844 (Fset_frame_position, x_set_frame_parameters)
6845 (x_set_line_spacing, x_set_border_width)
6846 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6847 Check that fixnums are in proper range for system types.
6848 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6850 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6851 Use SAFE_ALLOCA_LISP, not alloca.
6852 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6853 intptr_t is wide enough.
6854 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6855 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6856 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6857 Check for fixnum out of range.
6858 * ftfont.c (ftfont_list): Don't assume index fits in int.
6859 Check that fixnums are in proper range for system types.
6860 (ftfont_shape_by_flt):
6861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6862 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6864 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6865 Check that fixnums are in proper range for system types.
6866 * gnutls.h: Adjust decls to match defn changes elsewhere.
6867 * gtkutil.c (xg_dialog_run):
6868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6869 (update_frame_tool_bar):
6870 Check that fixnums are in proper range for system types.
6871 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6872 (lookup_image): Check that fixnums are in range for system types.
6873 * indent.c (last_known_column, last_known_column_point):
6874 (current_column_bol_cache):
6875 (skip_invisible, current_column, check_display_width):
6876 (check_display_width, scan_for_column, current_column_1)
6877 (Findent_to, Fcurrent_indentation, position_indentation)
6878 (indented_beyond_p, Fmove_to_column, compute_motion):
6879 (Fcompute_motion, Fvertical_motion):
6880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6881 (last_known_column_modified): Use EMACS_INT, not int.
6882 (check_display_width):
6884 Check that fixnums and floats are in proper range for system types.
6885 (compute_motion): Don't assume index or fixnum fits in int.
6886 (compute_motion, Fcompute_motion):
6887 Use int, not EMACS_INT, when it is wide enough.
6888 (vmotion): Omit local var start_hpos that is always 0; that way
6889 we don't need to worry about overflow in expressions involving it.
6890 * indent.h: Adjust decls to match defn changes elsewhere.
6892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6893 Use int, not EMACS_INT, where int is wide enough.
6894 Remove unused members ovstring_chars_done and tab_offset;
6896 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6897 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6898 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6899 (make_gap, copy_text, insert, insert_and_inherit)
6900 (insert_before_markers, insert_before_markers_and_inherit)
6901 (insert_1, count_combining_before, count_combining_after)
6902 (insert_1_both, insert_from_string)
6903 (insert_from_string_before_markers, insert_from_string_1)
6904 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6905 (adjust_after_replace, adjust_after_insert, replace_range)
6906 (replace_range_2, del_range, del_range_1, del_range_byte)
6907 (del_range_both, del_range_2, modify_region)
6908 (prepare_to_modify_buffer, signal_before_change)
6909 (signal_after_change, Fcombine_after_change_execute):
6910 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6911 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6912 (balance_an_interval, split_interval_right, split_interval_left)
6913 (find_interval, next_interval, update_interval)
6914 (adjust_intervals_for_insertion, delete_node, delete_interval)
6915 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6916 (static_offset_intervals, offset_intervals)
6917 (merge_interval_right, merge_interval_left, make_new_interval)
6918 (graft_intervals_into_buffer, temp_set_point_both)
6919 (temp_set_point, set_point, adjust_for_invis_intang)
6920 (set_point_both, move_if_not_intangible, get_property_and_range)
6921 (get_local_map, copy_intervals, copy_intervals_to_string)
6922 (compare_string_intervals, set_intervals_multibyte_1):
6923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6924 * intervals.h: Adjust decls to match defn changes elsewhere.
6926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6927 * keyboard.c (this_command_key_count, this_single_command_key_start)
6928 (before_command_key_count, before_command_echo_length, echo_now)
6929 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6930 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6931 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6932 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6934 (last_non_minibuf_size, last_point_position, echo_truncate)
6935 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6936 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6937 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6938 (stuff_buffered_input):
6939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6940 (last_auto_save, command_loop_1, read_char):
6941 Use EMACS_INT, not int, to avoid integer overflow.
6942 (record_char): Avoid overflow in total_keys computation.
6943 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6944 * keyboard.h: Adjust decls to match defn changes elsewhere.
6945 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6946 (Fkey_description, Fdescribe_vector, Flookup_key):
6947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6948 (click_position): New function, to check that positions are in range.
6949 (Fcurrent_active_maps):
6951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6952 (Faccessible_keymaps, Fkey_description):
6953 (preferred_sequence_p):
6954 Don't assume fixnum can fit into int.
6955 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6956 Check for integer overflow in size calculations.
6957 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6958 avoid mishandling large integers.
6959 * lisp.h: Adjust decls to match defn changes elsewhere.
6960 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6961 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6962 (struct Lisp_Marker):
6963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6964 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6965 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6966 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6967 All callers changed.
6968 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6969 Assume the arg has valid form, since it always does.
6970 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6971 unsigned integer system type.
6972 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6973 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6975 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6976 (duration_to_sec_usec): New decl.
6977 * lread.c (read_from_string_index, read_from_string_index_byte)
6978 (read_from_string_limit, readchar, unreadchar, openp)
6979 (read_internal_start, read1, oblookup):
6980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6981 (Fload, readevalloop, Feval_buffer, Feval_region):
6982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6983 (openp): Check for out-of-range argument to 'access'.
6984 (read1): Use int, not EMACS_INT, where int is wide enough.
6985 Don't assume fixnum fits into int.
6986 Fix off-by-one error that can read outside a buffer.
6987 (read_filtered_event): Use duration_to_sec_usec
6988 to do proper overflow checking on durations.
6989 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6990 in size calculation.
6991 (Fexecute_kbd_macro):
6992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6993 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6994 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6995 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6996 (set_marker_both, set_marker_restricted_both, marker_position)
6997 (marker_byte_position, Fbuffer_has_markers_at):
6998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6999 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7000 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7001 It now merely ensures that the menu is large enough, without
7002 necessarily growing it, as this avoids some integer overflow issues.
7003 All callers changed.
7004 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7006 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7007 Use SAFE_ALLOCA_LISP, not alloca.
7008 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7009 to EMACS_INT. Check that fixnums are in proper range for system types.
7010 * minibuf.c (minibuf_prompt_width, string_to_object)
7011 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7012 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7014 (get_minibuffer, read_minibuf_unwind):
7015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7016 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7017 this simplifies overflow checking. All callers changed.
7018 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7021 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7022 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7023 Check that fixnums are in proper range for system types.
7024 (Fx_create_frame, Fx_show_tip):
7025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7026 * nsfont.m (ns_findfonts, nsfont_list_family):
7027 Don't assume fixnum fits in long.
7028 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7030 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7032 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7034 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7035 (PRINTDECLARE, PRINTPREPARE):
7036 (strout, print_string):
7037 (print, print_preprocess, print_check_string_charset_prop)
7039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7041 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7043 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7044 (printchar, strout): Use xpalloc to catch size calculation overflow.
7045 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7046 (print_error_message): Use SAFE_ALLOCA, not alloca.
7047 (print_object): Use int, not EMACS_INT, where int is wide enough.
7048 (print_depth, new_backquote_output, print_number_index):
7049 Use ptrdiff_t, not int, where int might not be wide enough.
7050 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7051 (Fset_process_window_size, Fformat_network_address)
7052 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7054 Check that fixnums are in proper range for system types.
7055 (Fsignal_process): Simplify by avoiding a goto.
7056 Check for process-ids out of pid_t range rather than relying on
7058 (process_tick, update_tick): Use EMACS_INT, not int.
7059 (Fformat_network_address, read_process_output, send_process)
7060 (Fprocess_send_region, status_notify):
7061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7062 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7063 (wait_reading_process_output, read_process_output, exec_sentinel):
7064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7065 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7066 (Faccept_process_output): Use duration_to_sec_usec to do proper
7067 overflow checking on durations.
7068 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7069 Don't assume pid_t fits in int.
7070 * process.h (struct Lisp_Process): Members tick and update_tick
7071 are now of type EMACS_INT, not int.
7072 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7073 configured --with-wide-int.
7074 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7075 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7076 * search.c (looking_at_1, string_match_1):
7077 (fast_string_match, fast_c_string_match_ignore_case)
7078 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7079 (scan_newline, find_before_next_newline, search_command)
7080 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7081 (set_search_regs, wordify):
7084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7085 (string_match_1, search_buffer, set_search_regs):
7087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7088 (wordify): Check for overflow in size calculation.
7089 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7090 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7091 Check that fixnums are in proper range for system types.
7092 * sound.c (struct sound_device)
7093 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7095 (Fplay_sound_internal):
7096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7097 * syntax.c (struct lisp_parse_state, find_start_modiff)
7098 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7099 (Fparse_partial_sexp):
7100 Don't assume fixnums can fit in int.
7101 (struct lisp_parse_state, find_start_pos, find_start_value)
7102 (find_start_value_byte, find_start_begv)
7103 (update_syntax_table, char_quoted, dec_bytepos)
7104 (find_defun_start, prev_char_comend_first, back_comment):
7105 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7106 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7108 (Finternal_describe_syntax_value): Check that match_lisp is a
7109 character, not an integer, since the code stuffs it into int.
7110 (scan_words, scan_sexps_forward):
7111 Check that fixnums are in proper range for system types.
7113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7114 (scan_sexps_forward):
7115 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7116 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7117 * syntax.h: Adjust decls to match defn changes elsewhere.
7118 (struct gl_state_s):
7119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7120 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7121 MOST_POSITIVE_FIXNUM.
7122 * sysdep.c (wait_for_termination_1, wait_for_termination)
7123 (interruptible_wait_for_termination, mkdir):
7124 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7125 (emacs_read, emacs_write):
7126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7127 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7128 and double all fit in int.
7129 * term.c (set_tty_color_mode):
7130 Check that fixnums are in proper range for system types.
7131 * termhooks.h (struct input_event):
7132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7133 * textprop.c (validate_interval_range, interval_of)
7134 (Fadd_text_properties, set_text_properties_1)
7135 (Fremove_text_properties, Fremove_list_of_text_properties)
7136 (Ftext_property_any, Ftext_property_not_all)
7137 (copy_text_properties, text_property_list, extend_property_ranges)
7138 (verify_interval_modification):
7139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7140 (Fnext_single_char_property_change)
7141 (Fprevious_single_char_property_change):
7142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7143 (copy_text_properties):
7144 Check for integer overflow in index calculation.
7145 * undo.c (last_boundary_position, record_point, record_insert)
7146 (record_delete, record_marker_adjustment, record_change)
7147 (record_property_change):
7148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7149 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7151 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7152 (Fx_hide_tip, Fx_file_dialog):
7153 * w32menu.c (set_frame_menubar):
7154 Use ptrdiff_t, not int, for consistency with rest of code.
7155 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7156 (select_window, Fdelete_other_windows_internal)
7157 (window_scroll_pixel_based, window_scroll_line_based)
7158 (Frecenter, Fset_window_configuration):
7159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7160 (Fset_window_hscroll, run_window_configuration_change_hook)
7161 (set_window_buffer, temp_output_buffer_show, scroll_command)
7162 (Fscroll_other_window, Frecenter):
7163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7164 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7165 Don't assume fixnum fits in int.
7166 (Fset_window_scroll_bars):
7167 Check that fixnums are in proper range for system types.
7168 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7169 (string_pos, c_string_pos, number_of_chars, init_iterator)
7170 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7171 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7172 (compute_display_string_end, handle_face_prop)
7173 (face_before_or_after_it_pos, handle_invisible_prop)
7174 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7175 (display_prop_intangible_p, string_buffer_position_lim)
7176 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7177 (get_overlay_strings_1, get_overlay_strings)
7178 (iterate_out_of_display_property, forward_to_next_line_start)
7179 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7180 (get_next_display_element, set_iterator_to_next)
7181 (get_visually_first_element, compute_stop_pos_backwards)
7182 (handle_stop_backwards, next_element_from_buffer)
7183 (move_it_in_display_line_to, move_it_in_display_line)
7184 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7185 (add_to_log, message_dolog, message_log_check_duplicate)
7186 (message2, message2_nolog, message3, message3_nolog
7187 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7188 (current_message_1, truncate_echo_area, truncate_message_1)
7189 (set_message, set_message_1, store_mode_line_noprop)
7190 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7191 (text_outside_line_unchanged_p, check_point_in_composition)
7192 (reconsider_clip_changes)
7193 (redisplay_internal, set_cursor_from_row, try_scrolling)
7194 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7195 (redisplay_window, find_last_unchanged_at_beg_row)
7196 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7197 (trailing_whitespace_p, find_row_edges, display_line)
7198 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7199 (display_mode_element, store_mode_line_string)
7200 (pint2str, pint2hrstr, decode_mode_spec)
7201 (display_count_lines, display_string, draw_glyphs)
7202 (x_produce_glyphs, x_insert_glyphs)
7203 (rows_from_pos_range, mouse_face_from_buffer_pos)
7204 (fast_find_string_pos, mouse_face_from_string_pos)
7205 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7207 (safe_call, init_from_display_pos, handle_fontified_prop)
7208 (handle_single_display_spec, load_overlay_strings)
7209 (with_echo_area_buffer, setup_echo_area_for_printing)
7210 (display_echo_area, echo_area_display)
7211 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7212 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7213 (redisplay_window, dump_glyph_row, display_mode_line)
7214 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7215 (handle_display_spec, display_prop_string_p):
7216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7217 (handle_single_display_spec, build_desired_tool_bar_string)
7218 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7219 (get_specified_cursor_type):
7220 Check that fixnums are in proper range for system types.
7221 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7222 (Flookup_image_map):
7223 Don't assume fixnums fit in int.
7224 (compare_overlay_entries):
7225 Avoid mishandling comparisons due to subtraction overflow.
7226 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7227 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7228 (handle_tool_bar_click):
7229 Use int, not unsigned, since we prefer signed and the signedness
7230 doesn't matter here.
7231 (get_next_display_element, next_element_from_display_vector):
7232 Use int, not EMACS_INT, when int is wide enough.
7233 (start_hourglass): Use duration_to_sec_usec to do proper
7234 overflow checking on durations.
7235 * xfaces.c (Fbitmap_spec_p):
7236 Check that fixnums are in proper range for system types.
7237 (compare_fonts_by_sort_order):
7238 Avoid mishandling comparisons due to subtraction overflow.
7239 (Fx_family_fonts, realize_basic_faces):
7240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7242 Don't assume fixnum fits in int.
7243 Use SAFE_ALLOCA_LISP, not alloca.
7244 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7245 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7246 (face_at_buffer_position, face_for_overlay_string)
7247 (face_at_string_position):
7248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7249 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7250 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7252 Check that fixnums are in proper range for system types.
7253 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7254 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7256 (Fx_change_window_property): Don't assume fixnums fit in int.
7257 * xfont.c (xfont_chars_supported):
7258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7259 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7260 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7262 * xml.c (parse_region):
7263 * xrdb.c (magic_file_p):
7264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7265 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7266 (x_get_local_selection, x_reply_selection_request)
7267 (x_handle_selection_request, wait_for_property_change):
7268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7269 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7270 short is wide enough.
7271 (x_send_client_event): Don't assume fixnum fits in int.
7272 * xterm.c (x_x_to_emacs_modifiers):
7273 Don't assume EMACS_INT overflows nicely into int.
7274 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7276 (handle_one_xevent): NATNUMP can eval its arg twice.
7277 (x_connection_closed):
7278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7279 * xterm.h: Adjust decls to match defn changes elsewhere.
7280 (struct scroll_bar): Use struct vectorlike_header
7281 rather than rolling our own approximation.
7282 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7284 2012-05-25 Glenn Morris <rgm@gnu.org>
7286 * lisp.mk (lisp): Update for more files being compiled now.
7288 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7290 * lread.c: Remove `read_pure' which makes no difference.
7291 (read_pure): Remove var.
7292 (unreadpure): Remove function.
7293 (readevalloop): Don't call read_list with -1 flag.
7294 (read1, read_vector): Don't test read_pure any more.
7295 (read_list): Simplify.
7297 * fileio.c, character.h: Minor style tweaks.
7299 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7301 * window.h (clip_changed): Remove useless declaration.
7303 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7305 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7306 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7308 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7311 This directory predates autoconf and is no longer needed nowadays.
7312 Move its few remaining bits of functionality to where they're needed.
7313 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7314 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7315 * m/template.h: Remove.
7316 * Makefile.in (M_FILE): Remove. All uses removed.
7317 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7318 * lisp.h (USE_LSB_TAG):
7319 * mem-limits.h (EXCEEDS_LISP_PTR):
7320 Use VAL_MAX, not VALBITS, in #if.
7321 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7322 (EMACS_UINT): Define unconditionally now.
7323 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7324 (BITS_PER_EMACS_INT): New constants, replacing
7325 what used to be in config.h, but not useful in #if.
7326 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7327 define them any more.
7328 (VAL_MAX): New macro.
7330 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7331 BITS_PER_EMACS_INT, in #if.
7332 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7333 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7334 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7335 * s/ms-w32.h (DATA_START):
7336 Move here from removed file m/intel386.h.
7337 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7338 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7340 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7342 Assume C89 or later.
7343 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7344 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7346 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7347 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7348 * textprop.c, tparam.c (NULL): Remove.
7349 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7350 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7351 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7352 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7353 * xterm.c (input_signal_count): Assume volatile works.
7355 2012-05-21 Ken Brown <kbrown@cornell.edu>
7357 * xgselect.c (xg_select): Fix first argument in call to 'select'
7360 2012-05-20 Ken Brown <kbrown@cornell.edu>
7362 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7363 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7365 2012-05-19 Ken Brown <kbrown@cornell.edu>
7367 * xfns.c (x_in_use): Remove `static' qualifier.
7368 * xterm.h (x_in_use): Declare.
7369 * xgselect.c: Include xterm.h.
7370 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7371 and `display_arg' (bug#9754).
7373 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7375 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7377 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7378 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7380 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7382 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7384 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7385 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7387 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7388 reference to image_cache->refcount.
7389 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7391 2012-05-17 Juri Linkov <juri@jurta.org>
7393 * search.c (Fword_search_regexp, Fword_search_backward)
7394 (Fword_search_forward, Fword_search_backward_lax)
7395 (Fword_search_forward_lax): Move functions to isearch.el
7396 (bug#10145, bug#11381).
7398 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7400 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7402 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7404 * lread.c (init_obarray): Declare Qt and Qnil as special.
7406 2012-05-14 Glenn Morris <rgm@gnu.org>
7408 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7409 Put "libexec" before "bin", for the sake of init_callproc_1.
7411 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7413 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7415 * unexaix.c: Port to more-recent AIX compilers.
7416 (report_error, report_error_1, make_hdr, copy_sym)
7417 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7418 Make arguments const char *, not char *, to avoid violations of C
7419 standard and to fix some AIX warnings reported by Gilles Pion.
7421 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7423 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7424 already have overlays loaded.
7425 (handle_single_display_spec): Before returning without displaying
7426 fringe bitmap, synchronize the bidi iterator with the main display
7427 iterator, by calling iterate_out_of_display_property.
7428 (iterate_out_of_display_property): Detect buffer iteration by
7429 testing that it->string is a Lisp string.
7430 (get_next_display_element): When the current object is exhausted,
7431 and there's something on it->stack, call set_iterator_to_next to
7432 proceed with what's on the stack, instead of returning zero.
7433 (set_iterator_to_next): If called at the end of a Lisp string,
7434 proceed to consider_string_end without incrementing string
7435 position. Don't increment display vector index past the end of
7436 the display vector. (Bug#11417)
7437 (pos_visible_p): Don't report a position visible when move_it_to
7438 stopped at the last line of window, which happens to be scanned
7439 backwards by the bidi iteration. (Bug#11464)
7441 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7443 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7444 and right-margin display specs even if the spec is invalid or we
7445 are on a TTY, and thus unable to display on the fringes.
7446 That's because the text with the property will not be displayed anyway,
7447 so we need to signal to the caller that this is a "replacing"
7448 display spec. This fixes display when the spec is invalid or we
7451 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7453 * unexaix.c (make_hdr): Fix typo in prototype.
7454 This bug broke the build on AIX. Problem reported by Gilles Pion.
7456 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7458 * keyboard.c (kbd_buffer_get_event): Read special events also in
7459 batch mode. (Bug#11415)
7461 2012-05-12 Glenn Morris <rgm@gnu.org>
7463 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7465 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7467 * lisp.mk (lisp): Add newcomment.elc.
7469 2012-05-12 Glenn Morris <rgm@gnu.org>
7471 * Makefile.in (MKDIR_P): New, set by configure.
7472 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7474 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7476 Remove unused function hourglass_started.
7477 * dispextern.h (hourglass_started):
7478 * w32fns.c (hourglass_started):
7479 * xdisp.c (hourglass_started): Remove.
7481 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7483 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7484 Update dependencies.
7486 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7488 * xgselect.c (xg_select): Put maxfds+1 into a var.
7489 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7491 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7493 2012-05-10 Dave Abrahams <dave@boostpro.com>
7495 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7496 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7498 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7500 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7501 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7502 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7503 Initialize xd_registered_buses.
7505 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7507 Untag more efficiently if USE_LSB_TAG.
7508 This is based on a proposal by YAMAMOTO Mitsuharu in
7509 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7510 For an admittedly artificial (nth 8000 longlist) benchmark on
7511 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7512 Emacs's overall text size by 1%.
7513 * lisp.h (XUNTAG): New macro.
7514 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7515 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7516 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7517 * eval.c (Fautoload):
7518 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7519 * frame.h (XFRAME): Use XUNTAG.
7521 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7522 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7523 Remove unportable assumptions about print widths of types like
7525 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7526 intptr_t when converting between pointer and integer, to avoid GCC
7527 warnings about wrong width.
7529 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7531 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7532 stack for each reader_thread, instead of defaulting to 8MB
7533 determined by the linker. This avoids failures in creating
7534 subprocesses on Windows 7, see the discussion in this thread:
7535 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7537 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7539 Fix up display of the *Minibuf-0* buffer in the mini window.
7540 * keyboard.c (read_char): Don't clear the echo area if there's no
7542 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7543 contents of *Minibuf-0*) if there's no message displayed in its stead.
7545 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7547 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7550 2012-05-06 Chong Yidong <cyd@gnu.org>
7552 * lisp.mk (lisp): Update.
7554 2012-05-05 Jim Meyering <meyering@redhat.com>
7556 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7558 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7560 * data.c (PUT_ERROR): New macro.
7561 (syms_of_data): Use it. Add new error type `user-error'.
7562 * undo.c (user_error): New function.
7563 (Fprimitive_undo): Use it.
7564 * print.c (print_error_message): Adjust print style for `user-error'.
7565 * keyboard.c (user_error): New function.
7566 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7568 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7570 Do not limit current-time-string to years 1000..9999.
7571 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7572 (Fcurrent_time_string): Support any year that is supported by the
7573 underlying localtime representation. Don't use asctime, as it
7574 has undefined behavior for years outside the range -999..9999.
7576 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7578 Fix race conditions involving setenv, gmtime, localtime, asctime.
7579 Without this fix, interrupts could mess up code that uses these
7580 nonreentrant functions, since setting TZ invalidates existing
7581 tm_zone or tzname values, and since most of these functions return
7582 pointers to static storage.
7583 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7584 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7585 Grow the critical sections to include not just invoking
7586 localtime/gmtime, but also accessing these functions' results
7587 including their tm_zone values if any, and any related TZ setting.
7588 (format_time_string): Last arg is now struct tm *, not struct tm **,
7589 so that the struct tm is saved in the critical section.
7590 All callers changed. Simplify allocation of initial buffer, partly
7591 motivated by the fact that memory allocation needs to be outside
7592 the critical section.
7594 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7596 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7597 with RESET_INTERVAL.
7599 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7600 Remove duplicated buffer name initialization.
7602 2012-05-02 Jim Meyering <jim@meyering.net>
7604 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7606 * xfns.c (x_window): Use xstrdup (Bug#11375).
7608 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7610 * xdisp.c (pos_visible_p): If already at a newline from the
7611 display string before the 'while' loop, don't walk back the glyphs
7612 from it3.glyph_row. Solves assertion violation when the display
7613 string begins with a newline (egg.el). (Bug#11367)
7615 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7617 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7620 2012-05-01 Glenn Morris <rgm@gnu.org>
7622 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7623 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7624 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7625 All were removed before 23.1.
7627 * dispnew.c: Remove HAVE_LIBNCURSES test;
7628 it is always true on relevant platforms.
7630 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7631 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7633 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7635 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7637 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7638 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7641 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7643 Do not avoid creating empty evaporating overlays (Bug#9642).
7644 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7645 That is, do not delete an evaporating overlay if it becomes
7646 empty after its bounds are adjusted to fit within its buffer.
7647 This fix caused other problems, and I'm reverting it until we get
7648 to the bottom of them.
7650 2012-04-27 Chong Yidong <cyd@gnu.org>
7652 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7654 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7656 * xdisp.c (pos_visible_p): If the window start position is beyond
7657 ZV, start the display from buffer beginning. Prevents assertion
7658 violation in init_iterator when the minibuffer window is scrolled
7661 * window.c (window_scroll_pixel_based): Likewise.
7663 2012-04-27 Chong Yidong <cyd@gnu.org>
7665 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7667 2012-04-27 Glenn Morris <rgm@gnu.org>
7669 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7670 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7672 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7674 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7675 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7677 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7679 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7680 display element, check also the underlying string or buffer
7681 character. (Bug#11341)
7683 * w32menu.c: Include w32heap.h.
7684 (add_menu_item): If the call to AppendMenuW (via
7685 unicode_append_menu) fails, disable Unicode menus only if we are
7686 running on Windows 9X/Me.
7688 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7690 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7691 (xgetint): Add missing shift for LSB tags.
7693 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7695 * keyboard.c (read_char): Don't wipe echo area for select window
7696 events: These might get delayed via `mouse-autoselect-window'
7699 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7701 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7702 manipulation of :loaded-from data.
7704 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7706 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7707 now a cons (bug#11311).
7709 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7711 Do not create empty overlays with the evaporate property (Bug#9642).
7712 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7713 if it becomes empty after its bounds are adjusted to fit within
7714 its buffer. Without this fix, in a nonempty buffer (let ((o
7715 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7716 yields an empty overlay that has the evaporate property, which is
7717 not supposed to happen.
7719 Fix minor GTK3 problems found by static checking.
7720 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7721 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7722 (struct _EmacsFixedClass, emacs_fixed_get_type):
7723 Move decls here from emacsgtkfixed.h, since they needn't be public.
7724 (emacs_fixed_get_type): Now static.
7725 (emacs_fixed_class_init): Omit unused local.
7726 (emacs_fixed_child_type): Remove; unused.
7727 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7728 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7729 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7730 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7731 (EMACS_FIXED_GET_CLASS): Remove; unused.
7732 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7734 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7735 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7737 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7739 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7740 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7741 (__malloc_size_t, __malloc_ptrdiff_t):
7742 Remove. All uses removed, replaced by the definiens if needed,
7743 since we can assume C89 or better now.
7744 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7745 (protect_malloc_state, align, get_contiguous_space)
7746 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7747 (malloc_atfork_handler_child, malloc_enable_thread)
7748 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7749 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7750 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7751 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7752 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7753 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7754 Define using prototypes, not old style.
7755 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7756 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7757 (align): Don't assume that signed integer overflow wraps around.
7758 Omit unused local var.
7759 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7760 (_free_internal_nolock, memalign, mallochook, reallochook):
7761 Omit no-longer-needed casts.
7762 (valloc): Use getpagesize, not __getpagesize.
7763 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7764 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7766 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7768 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7770 Move functions from C to Lisp. Make non-blocking method calls
7771 the default. Implement further D-Bus standard interfaces.
7773 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7774 (QCdbus_request_name_allow_replacement)
7775 (QCdbus_request_name_replace_existing)
7776 (QCdbus_request_name_do_not_queue)
7777 (QCdbus_request_name_reply_primary_owner)
7778 (QCdbus_request_name_reply_in_queue)
7779 (QCdbus_request_name_reply_exists)
7780 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7781 (QCdbus_registered_serial, QCdbus_registered_method)
7782 (QCdbus_registered_signal): New Lisp objects.
7783 (XD_DEBUG_MESSAGE): Use sizeof.
7784 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7785 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7786 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7787 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7788 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7789 (xd_signature, xd_append_arg): Allow float for integer types.
7790 (xd_get_connection_references): New function.
7791 (xd_get_connection_address): Rename from xd_initialize.
7792 Return cached address.
7793 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7794 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7796 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7797 Return number of refcounts.
7798 (Fdbus_get_unique_name): Make stronger parameter check.
7799 (Fdbus_message_internal): New defun.
7800 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7801 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7802 (Fdbus_send_signal, Fdbus_register_service)
7803 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7804 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7805 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7806 (Vdbus_compiled_version, Vdbus_runtime_version)
7807 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7808 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7809 (Vdbus_message_type_signal): New defvars.
7810 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7813 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7815 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7816 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7817 Do not assume ptrdiff_t is the same width as 'int'.
7819 * alloc.c: Handle unusual debugging option combinations.
7820 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7821 since the two debugging options are incompatible.
7822 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7824 (mem_init, mem_insert, mem_insert_fixup):
7825 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7826 (NEED_MEM_INSERT): Remove; no longer needed.
7828 2012-04-22 Leo Liu <sdl.web@gmail.com>
7830 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7832 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7834 * sysdep.c [__FreeBSD__]: Minor cleanups.
7835 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7836 Use Emacs indenting style more consistently. Avoid some casts.
7837 Use 'double' consistently rather than mixing 'float' and 'double'.
7839 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7841 * sysdep.c (list_system_processes, system_process_attributes):
7842 Add implementation for FreeBSD (Bug#5243).
7844 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7846 * lisp.mk (lisp): Update.
7848 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7850 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7851 It is never used otherwise.
7853 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7855 * print.c (print_preprocess): Only check print_depth if print-circle
7857 (print_object): Check for cycles even when print-circle is nil and
7858 print-gensym is t, but only check print_depth if print-circle is nil.
7860 2012-04-20 Chong Yidong <cyd@gnu.org>
7862 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7863 set the status to "failed" and ensure that sentinel is run.
7865 2012-04-20 Glenn Morris <rgm@gnu.org>
7867 * process.c (Fset_process_inherit_coding_system_flag)
7868 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7869 (Fmake_network_process, Fmake_serial_process): Doc fix.
7871 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7873 * xdisp.c (string_buffer_position_lim): Limit starting position to
7875 (set_cursor_from_row): If called for a mode-line or header-line
7876 row, return zero immediately.
7877 (try_cursor_movement): If inside continuation line, don't back up
7878 farther than the first row after the header line, if any.
7879 Don't consider the header-line row as "partially visible", even if
7880 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7882 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7884 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7887 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7888 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7890 configure: new option --enable-gcc-warnings (Bug#11207)
7891 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7892 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7893 (ALL_CFLAGS): Use new macros rather than old.
7894 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7895 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7896 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7897 -Wunused-result, -Wunused-variable. This should go away once
7898 the Emacs and Gnulib regex code is merged.
7899 (xmalloc, xrealloc): Now static.
7901 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7903 * dired.c (Fsystem_groups): Remove unused local.
7905 2012-04-17 Glenn Morris <rgm@gnu.org>
7907 * dired.c (Fsystem_users): Doc fix.
7909 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7911 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7912 (syms_of_dired): Add them.
7914 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7916 Fix minor alloc.c problems found by static checking.
7917 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7918 New extern decls, to avoid calling undeclared functions.
7919 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7920 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7921 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7922 (NEED_MEM_INSERT): New macro.
7923 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7924 Remove one incorrect comment and fix another.
7926 Fix minor ralloc.c problems found by static checking.
7927 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7928 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7929 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7930 (r_alloc_sbrk): Now static.
7932 Improve ralloc.c interface checking.
7933 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7934 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7935 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7936 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7937 [REL_ALLOC]: ... to here, to check interface.
7938 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7939 Remove decls. This fixes an "It stinks!".
7941 * alloc.c (which_symbols): Fix alignment issue / type clash.
7943 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7945 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7946 (struct Lisp_Misc_Any): Likewise.
7947 (struct Lisp_Free): Likewise.
7948 * alloc.c (union aligned_Lisp_Symbol): Define.
7949 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7950 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7951 (union aligned_Lisp_Misc): Define.
7952 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7953 aligned_Lisp_Misc instead of union Lisp_Misc.
7954 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7956 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7958 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7959 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7960 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7961 * s/netbsd.h, s/sol2-6.h:
7962 Remove definition of GC_MARK_STACK, since the default now works.
7963 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7964 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7965 no longer the default.
7966 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7968 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7970 * lread.c (lisp_file_lexically_bound_p):
7971 Fix hang at ";-*-\n" (bug#11238).
7973 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7975 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7976 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7978 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7980 * nsterm.m (constrainFrameRect): Always constrain when there is only
7981 one screen (Bug#10962).
7983 2012-04-13 Ken Brown <kbrown@cornell.edu>
7985 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7987 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7989 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7991 2012-04-11 Daniel Colascione <dancol@dancol.org>
7993 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7994 against is gone. It's better to use vfork now so that when Cygwin
7995 gains a new, working vfork, we use it automatically (bug#10398).
7997 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7999 * window.c (save_window_save): Obey window-point-insertion-type.
8001 2012-04-11 Glenn Morris <rgm@gnu.org>
8003 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8005 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8007 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8009 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8011 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8012 (force_quit_count): New var.
8013 (handle_interrupt): Use it.
8015 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8017 * w32.c (w32_delayed_load): Record the full path of the library
8018 being loaded (bug#10424).
8020 2012-04-09 Glenn Morris <rgm@gnu.org>
8022 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8023 not just in the obarray, before snarfing them. (Bug#11036)
8025 * Makefile.in ($(leimdir)/leim-list.el):
8026 Pass EMACS rather than BUILT_EMACS.
8028 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8030 * process.c (make_process):
8031 * process.h: Add integer `gnutls_handshakes_tried' member to
8034 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8035 Add convenience `GNUTLS_LOG2i' macro.
8037 * gnutls.c (gnutls_log_function2i): Convenience log function.
8038 (emacs_gnutls_read): Use new log functions,
8039 `gnutls_handshakes_tried' process member, and
8040 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8041 attempts per process (connection).
8043 2012-04-09 Chong Yidong <cyd@gnu.org>
8045 * eval.c (Fuser_variable_p, user_variable_p_eh)
8046 (lisp_indirect_variable): Functions deleted.
8047 (Fdefvar): Caller changed.
8049 * callint.c (Finteractive, Fcall_interactively):
8050 * minibuf.c (Fread_variable): Callers changed.
8052 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8054 * xdisp.c (set_cursor_from_row): If the display string appears in
8055 the buffer at position that is closer to point than the position
8056 after the display string, display the cursor on the first glyph of
8057 the display string. Fixes cursor display when a 'display' text
8058 property immediately follows invisible text. (Bug#11094)
8060 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8062 composite.c: use 'double' consistently
8063 * composite.c (get_composition_id): Use 'double' consistently
8064 instead of converting 'float' to 'double' and vice versa; this is
8065 easier to understand and avoids a GCC warning.
8067 2012-04-09 Glenn Morris <rgm@gnu.org>
8069 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8070 preparation for dumping it with emacs. (Bug#4789)
8071 (leimdir): New variable.
8072 ($(leimdir)/leim-list.el): New rule.
8073 (emacs$(EXEEXT)): Depend on leim-list.el.
8075 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8076 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8077 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8079 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8081 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8084 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8086 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8087 Remove unused local variable.
8089 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8091 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8092 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8093 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8094 objects, as mark_maybe_pointer will catch them otherwise.
8095 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8096 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8098 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8100 Fix typo that broke non-Windows builds.
8101 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8103 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8105 Support building on MS-Windows with libxml2.
8107 * makefile.w32-in (OBJ2): Add xml.$(O).
8108 (GLOBAL_SOURCES): Add xml.c.
8109 ($(BLD)/xml.$(O)): New dependency list.
8111 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8112 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8113 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8114 [!WINDOWSNT]: New macros.
8115 (init_libxml2_functions, libxml2_loaded_p): New functions.
8116 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8117 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8118 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8119 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8121 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8122 Call init_libxml2_functions before calling libxml2 functions.
8123 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8125 * emacs.c: Don't include libxml/parser.h.
8126 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8127 xmlCleanupParser directly.
8129 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8131 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8133 * indent.c (Fvertical_motion): If there is a display string at
8134 point, use it.vpos to compute how many lines to backtrack after
8135 move_it_to point. (Bug#11133)
8137 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8139 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8140 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8141 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8142 macros related to unification of CJK characters. For the details,
8143 see the discussion following the message here:
8144 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8146 2012-04-04 Chong Yidong <cyd@gnu.org>
8148 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8150 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8152 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8153 instead of alloca. (Bug#11138)
8155 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8157 * w32menu.c (is_simple_dialog): Properly check lisp types.
8160 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8162 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8163 position we get to after a call to move_it_to fails the
8164 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8165 only if we wind up in a string from display property. (Bug#11063)
8167 * window.c (Fdelete_other_windows_internal): Invalidate the row
8168 and column information about mouse highlight, so that redisplay
8169 restores it after reallocating the glyph matrices. (Bug#7464)
8171 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8172 string comes from a `display' text property, use the buffer
8173 position of that property as if we actually saw that position in
8175 (move_it_by_lines): Remove the assertion that
8176 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8177 violated when there's a before-string at the beginning of a line.
8180 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8182 * xdisp.c (append_space_for_newline): If the default face was
8183 remapped, use the remapped face for the appended newline.
8184 (extend_face_to_end_of_line): Use the remapped default face for
8185 extending the face to the end of the line.
8186 (display_line): Call extend_face_to_end_of_line when the default
8187 face was remapped. (Bug#11068)
8189 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8191 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8193 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8195 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8197 2012-03-27 Glenn Morris <rgm@gnu.org>
8199 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8202 2012-03-26 Kenichi Handa <handa@m17n.org>
8204 * dispextern.h (struct glyph): Fix previous change. Change the
8205 bit length of glyphless.ch to 25 (Bug#11082).
8207 2012-03-26 Chong Yidong <cyd@gnu.org>
8209 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8210 (command_loop_1): Use it; inhibit selection update for
8211 handle-select-window too (Bug#8996).
8213 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8215 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8217 2012-03-25 Kenichi Handa <handa@m17n.org>
8219 * dispextern.h (struct glyph): Change the bit length of
8220 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8222 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8224 * s/ms-w32.h (tzname): Include time.h before redirecting to
8225 _tzname. Fixes the MSVC build. (Bug#9960)
8227 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8229 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8232 * xterm.c (XTread_socket): Only modify handling_signal if
8233 !SYNC_INPUT. (Bug#11080)
8235 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8237 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8238 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8239 when fetching a multibyte character consumes more bytes than
8240 CHAR_BYTES returns, due to unification of CJK characters in
8241 string_char. (Bug#11073)
8243 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8245 * process.c (wait_reading_process_output): Handle pty disconnect
8246 by refraining from sending oneself a SIGCHLD (bug#10933).
8248 2012-03-22 Chong Yidong <cyd@gnu.org>
8250 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8252 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8253 Mark string as coming from a prefix property.
8254 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8255 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8257 2012-03-21 Chong Yidong <cyd@gnu.org>
8259 * xfaces.c (Vface_remapping_alist): Doc fix.
8261 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8263 * w32proc.c (Fw32_set_console_codepage)
8264 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8267 2012-03-20 Chong Yidong <cyd@gnu.org>
8269 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8270 to reflect default non-nil value of redisplay-dont-pause.
8272 2012-03-19 Kenichi Handa <handa@m17n.org>
8274 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8275 it fit in a valid range (Bug#11003).
8277 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8279 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8280 that is not from display property, accept the row as a "cursor
8281 row" if one of the string's character has a non-nil `cursor'
8282 property. Fixes cursor positioning when there are newlines in
8283 overlay strings, e.g. in icomplete.el. (Bug#11035)
8285 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8287 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8289 2012-03-12 Chong Yidong <cyd@gnu.org>
8291 * eval.c (inhibit_lisp_code): Rename from
8292 inhibit_window_configuration_change_hook; move from window.c.
8294 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8295 * window.c (run_window_configuration_change_hook)
8296 (syms_of_window): Callers changed.
8298 2012-03-11 Chong Yidong <cyd@gnu.org>
8300 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8302 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8304 2012-03-10 Chong Yidong <cyd@gnu.org>
8306 * frame.c (other_visible_frames): Don't assume the selected frame
8307 is visible (Bug#10955).
8309 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8311 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8313 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8315 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8316 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8319 2012-03-03 Glenn Morris <rgm@gnu.org>
8321 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8323 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8325 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8326 position past the first glyph_row that ends at ZV. (Bug#10902)
8327 (redisplay_window, next_element_from_string): Fix typos in
8329 (redisplay_window): Pass to move_it_vertically the margin in
8330 pixels, not in screen lines.
8332 2012-03-02 Glenn Morris <rgm@gnu.org>
8334 * buffer.c (buffer-list-update-hook): Doc fix.
8336 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8338 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8339 push_it before setting up the iterator for the first overlay
8340 string, even if we have an empty string loaded.
8341 (next_overlay_string): If there's an empty string on the iterator
8342 stack, pop the stack. (Bug#10903)
8344 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8346 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8347 Suggested by Stefan Monnier in
8348 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8349 * alloc.c (widen_to_Lisp_Object): New static function.
8350 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8351 and widening them to Lisp_Objects. This would work even if
8352 USE_LSB_TAG is defined and wide integers are used, which might
8353 happen in a future version of Emacs.
8355 2012-02-25 Chong Yidong <cyd@gnu.org>
8357 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8360 * xselect.c (Fx_selection_exists_p): Doc fix.
8361 (x_clipboard_manager_save_all): Print an informative message
8362 before saving to clipboard manager.
8364 2012-02-24 Chong Yidong <cyd@gnu.org>
8366 * keyboard.c (process_special_events): Handle all X selection
8367 requests in kbd_buffer, not just the next one (Bug#8869).
8369 2012-02-23 Chong Yidong <cyd@gnu.org>
8371 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8372 call when setting menu-bar-lines and tool-bar-lines parameters.
8373 (unwind_create_frame_1): New helper function.
8375 * window.c (inhibit_window_configuration_change_hook): New var.
8376 (run_window_configuration_change_hook): Obey it.
8377 (syms_of_window): Initialize it.
8379 2012-02-22 Chong Yidong <cyd@gnu.org>
8381 * xterm.c (x_draw_image_relief): Add missing type check for
8382 Vtool_bar_button_margin (Bug#10743).
8384 2012-02-21 Chong Yidong <cyd@gnu.org>
8386 * fileio.c (Vfile_name_handler_alist): Doc fix.
8388 * buffer.c (Fget_file_buffer): Protect against invalid file
8389 handler return value.
8391 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8393 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8394 when computing $valmask.
8396 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8397 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8398 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8399 It's useless in that case, and it can cause problems on hosts
8400 that allocate halves of EMACS_INT values separately.
8401 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8402 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8403 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8404 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8405 it avoids undefined behavior on hosts where shifting right by more
8406 than the word width has undefined behavior.
8408 2012-02-19 Chong Yidong <cyd@gnu.org>
8410 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8411 (Funhandled_file_name_directory, Ffile_name_as_directory)
8412 (Fdirectory_file_name, Fexpand_file_name)
8413 (Fsubstitute_in_file_name): Protect against invalid file handler
8414 return values (Bug#10845).
8416 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8418 * .gdbinit (pitx): Fix incorrect references to fields of the
8421 2012-02-17 Chong Yidong <cyd@gnu.org>
8423 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8425 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8427 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8428 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8430 2012-02-15 Chong Yidong <cyd@gnu.org>
8432 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8433 marked as special. Also, starting docstrings with * is obsolete.
8435 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8437 * gnutls.c (emacs_gnutls_write): Fix last change.
8439 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8441 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8444 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8446 * keymap.c (Fsingle_key_description): Handle char ranges.
8448 2012-02-12 Chong Yidong <cyd@gnu.org>
8450 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8451 as that creates a dangerous corner case.
8453 * window.c (Fdelete_window_internal): Invalidate the mouse
8454 highlight (Bug#9904).
8456 2012-02-12 Glenn Morris <rgm@gnu.org>
8458 * xselect.c (Fx_own_selection_internal)
8459 (Fx_get_selection_internal, Fx_disown_selection_internal)
8460 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8461 * nsselect.m (Fx_own_selection_internal)
8462 (Fx_disown_selection_internal, Fx_selection_exists_p)
8463 (Fx_selection_owner_p, Fx_get_selection_internal):
8464 Sync docs and argument specs with the xselect.c versions.
8466 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8468 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8470 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8472 * w32select.c (Fx_selection_exists_p): Sync doc string and
8473 argument list with xselect.c. (Bug#10783)
8475 * w16select.c (Fx_selection_exists_p): Sync doc string and
8476 argument list with xselect.c. (Bug#10783)
8478 2012-02-10 Glenn Morris <rgm@gnu.org>
8480 * fns.c (Fsecure_hash): Doc fix.
8482 2012-02-09 Kenichi Handa <handa@m17n.org>
8484 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8486 2012-02-07 Chong Yidong <cyd@gnu.org>
8488 * buffer.c (Fbuffer_local_variables)
8489 (buffer_lisp_local_variables): Handle unbound vars correctly;
8490 don't let Qunbound leak into Lisp.
8492 2012-02-07 Glenn Morris <rgm@gnu.org>
8494 * image.c (Fimagemagick_types): Doc fix.
8496 * image.c (imagemagick-render-type): Change it from a lisp object
8497 to an integer. Move the doc here from the lisp manual.
8498 Treat all values not equal to 0 the same.
8500 2012-02-06 Chong Yidong <cyd@gnu.org>
8502 * doc.c (store_function_docstring): Avoid applying docstring of
8503 alias to base function (Bug#2603).
8505 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8507 * .gdbinit (pp1, pv1): Remove redundant defines.
8510 2012-02-04 Chong Yidong <cyd@gnu.org>
8512 * nsterm.m: Declare a global (Bug#10694).
8514 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8516 * w32.c (get_emacs_configuration_options):
8517 Include --enable-checking, if specified, in the return value.
8519 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8521 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8522 after rounding frame sizes. (Bug#9723)
8524 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8526 * keyboard.c (adjust_point_for_property): Don't position point
8527 before BEGV. (Bug#10696)
8529 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8531 Handle overflow when computing char display width (Bug#9496).
8532 * character.c (char_width): Return EMACS_INT, not int.
8533 (char_width, c_string_width): Check for overflow when
8534 computing the width; this is possible now that individual
8535 characters can have unbounded width. Problem introduced
8536 by merge from Emacs 23 on 2012-01-19.
8538 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8540 * dbusbind.c (Fdbus_register_method): Mention the return value
8541 :ignore in the docstring.
8543 2012-02-02 Glenn Morris <rgm@gnu.org>
8545 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8547 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8548 Unconditionally set to t. (Bug#10673)
8549 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8550 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8551 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8553 2012-02-02 Kenichi Handa <handa@m17n.org>
8555 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8556 0, do not call append_composite_glyph.
8558 2012-02-02 Kenichi Handa <handa@m17n.org>
8560 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8562 (x_produce_glyphs): If the component of a composition is a null
8563 string, set it->pixel_width to 1 to avoid zero-width glyph.
8565 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8567 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8568 first 2 arguments are identical. This makes inserting large
8569 output from a subprocess an order of magnitude faster on
8570 MS-Windows, where all sbrk'ed memory is always contiguous.
8572 2012-01-31 Glenn Morris <rgm@gnu.org>
8574 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8575 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8576 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8578 2012-01-29 Glenn Morris <rgm@gnu.org>
8580 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8582 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8584 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8586 2012-01-28 Chong Yidong <cyd@gnu.org>
8588 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8590 2012-01-26 Chong Yidong <cyd@gnu.org>
8592 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8594 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8595 repeat counts (Bug#10507).
8597 2012-01-26 Glenn Morris <rgm@gnu.org>
8599 * lread.c (syms_of_lread): Doc fix.
8601 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8603 * coding.c (encode_designation_at_bol): Change return value to
8606 2012-01-25 Chong Yidong <cyd@gnu.org>
8608 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8610 2012-01-21 Chong Yidong <cyd@gnu.org>
8612 * floatfns.c (Fcopysign): Make the second argument non-optional,
8613 since nil is not allowed anyway.
8615 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8617 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8618 (send_process): Likewise.
8620 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8622 * window.c (save_window_save, Fcurrent_window_configuration)
8623 (Vwindow_persistent_parameters): Do not use Qstate.
8624 Rewrite doc-strings.
8626 2012-01-19 Kenichi Handa <handa@m17n.org>
8628 * character.c (char_width): New function.
8629 (Fchar_width, c_string_width, lisp_string_width):
8630 Use char_width (Bug#9496).
8632 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8634 * window.c (Vwindow_persistent_parameters): New variable.
8635 (Fset_window_configuration, save_window_save): Handle persistent
8638 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8640 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8641 thrashing the stack of the thread. (Bug#9087)
8643 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8645 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8647 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8649 * xdisp.c (rows_from_pos_range): Handle the case where the
8650 highlight ends on a newline. (Bug#10464)
8651 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8652 he end column for display of highlight that ends on a newline
8655 2012-01-11 Glenn Morris <rgm@gnu.org>
8657 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8658 from load-path also when installation-directory is nil. (Bug#10208)
8660 2012-01-10 Glenn Morris <rgm@gnu.org>
8662 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8664 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8665 Update template values to be closer to their typical values these days.
8667 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8669 * xdisp.c (rows_from_pos_range): Accept additional argument
8670 DISP_STRING, and accept any glyph in a row whose object is that
8671 string as eligible for mouse highlight. Fixes mouse highlight of
8672 display strings from overlays. (Bug#10464)
8674 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8676 emacs: fix an auto-save permissions race condition (Bug#10400)
8677 * fileio.c (auto_saving_dir_umask): New static var.
8678 (Fmake_directory_internal): Use it.
8679 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8680 creating the directory. The old code temporarily assigns
8681 too-generous permissions to the directory.
8682 (do_auto_save_eh): Clear it.
8683 (Fdo_auto_save): Catch all errors, not just file errors, so
8684 that the var is always cleared.
8686 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8688 * search.c (scan_buffer): Pass character positions to
8689 know_region_cache, not byte positions. (Bug#6540)
8691 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8693 * w32.c (sys_rename): Report EXDEV when rename of a directory
8694 fails because the target is on another logical disk. (Bug#10284)
8696 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8698 * xterm.c (x_embed_request_focus): New function.
8700 * xterm.h: Add prototype.
8702 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8704 2012-01-05 Glenn Morris <rgm@gnu.org>
8706 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8708 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8710 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8711 Load gnutls_transport_set_lowat only if GnuTLS version is below
8713 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8714 GnuTLS versions below 2.11.1.
8716 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8718 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8719 to the doc string advising against its use for altering the way
8720 windows are scrolled.
8722 2011-12-28 Kenichi Handa <handa@m17n.org>
8724 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8725 coding-system ASCII compatible only when it does not produce BOM
8726 on encoding (Bug#10383).
8728 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8730 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8732 (create_and_show_popup_menu): Always use menu_position_func for
8735 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8737 * callint.c (Fcall_interactively): Don't truncate prompt string.
8739 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8741 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8742 property that ends at ZV, so that the bidi iteration could be
8743 resumed from there (after widening). (Bug#10360)
8745 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8747 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8749 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8751 * nsterm.m (x_free_frame_resources):
8752 Release f->output_data.ns->miniimage.
8753 (ns_index_color): Fix indentation. Do not retain
8754 color_table->colors[i].
8756 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8759 * nsfns.m (x_set_background_color): Assign return value from
8760 ns_index_color to face-background instead of NSColor*.
8761 (ns_implicitly_set_icon_type): Fix indentation.
8762 Change assignment in for loop to comparison.
8764 * emacs.c (ns_pool): New variable.
8765 (main): Assign ns_pool.
8766 (Fkill_emacs): Call ns_release_autorelease_pool.
8768 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8769 autorelease fdesc, release fdAttrs and tdict.
8770 (ns_get_covering_families): Release charset.
8771 (ns_findfonts): Release NSFontDescriptor created with new.
8772 (ns_uni_to_glyphs): Fix indentation.
8773 (setString): Release attrStr before assigning new value.
8775 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8777 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8779 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8780 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8782 2011-12-18 David Reitter <reitter@cmu.edu>
8784 * nsterm.m (ns_term_init): Subscribe for notifications
8785 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8786 to method trackingNotification in EmacsMenu.
8788 * nsmenu.m (trackingMenu): New variable.
8789 (trackingNotification): New method (from Aquamacs).
8790 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8791 from Aquamacs (Bug#7030).
8793 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8795 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8796 (symbol_to_nsstring): Fix indentation.
8797 (ns_symbol_to_pb): New function.
8798 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8799 (Fns_rotate_cut_buffers_internal): Remove.
8800 (Fns_store_selection_internal): Rename from
8801 Fns_store_cut_buffer_internal.
8802 (ns_get_foreign_selection, Fx_own_selection_internal)
8803 (Fx_disown_selection_internal, Fx_selection_exists_p)
8804 (Fns_get_selection_internal, Fns_store_selection_internal):
8805 Use ns_symbol_to_pb and check if return value is nil.
8806 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8807 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8808 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8809 renamed to Sns_store_selection_internal.
8810 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8811 and remove this function.
8812 (ns_handle_selection_clear): Remove, never used.
8813 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8816 2011-12-17 Ken Brown <kbrown@cornell.edu>
8818 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8819 GID is unknown (Bug#10257).
8821 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8823 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8824 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8825 which caused a build failure on GNU/Linux IA-64. This problem was
8826 introduced by my 2011-10-07 patch.
8828 2011-12-15 Juri Linkov <juri@jurta.org>
8830 * image.c (imagemagick_error): New function. (Bug#10112)
8831 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8832 Use `imagemagick_error' where ImageMagick functions return
8834 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8837 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8839 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8840 fill background (Bug#8992).
8842 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8844 * window.c (Vwindow_combination_resize)
8845 (Vwindow_combination_limit): Use t instead of non-nil in
8847 (Vrecenter_redisplay): Add first sentence of doc-string on
8849 (Frecenter): Fix doc-string typo.
8851 2011-12-11 Kenichi Handa <handa@m17n.org>
8853 * coding.c (Funencodable_char_position): Pay attention to the
8854 buffer text relocation (Bug#9389).
8856 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8858 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8859 gtk_init (Bug#10100).
8861 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8863 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8864 IT->string is nil. (Bug#10263)
8866 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8868 * nsterm.h (x_free_frame_resources): Declare.
8870 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8871 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8873 * nsterm.h (ns_get_defaults_value): Declare.
8875 * nsterm.m (ns_default): Call ns_get_defaults_value.
8877 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8879 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8882 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8884 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8885 that where the value of an _OBJC_* symbol points to is in the .bss
8886 section (Bug#10240).
8888 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8890 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8891 after the loop to call ccl_driver at least once (Bug#8619).
8893 2011-12-08 Kenichi Handa <handa@m17n.org>
8895 * ftfont.c (get_adstyle_property): Fix previous change
8898 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8900 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8901 dirs from the default value of EMACSLOADPATH (bug#10208).
8903 2011-12-07 Glenn Morris <rgm@gnu.org>
8905 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8906 installation and source directories as well. (Bug#10208)
8908 2011-12-06 Chong Yidong <cyd@gnu.org>
8910 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8912 2011-12-06 Glenn Morris <rgm@gnu.org>
8914 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8915 as an error, not just -1. (Bug#10217)
8917 2011-12-05 Chong Yidong <cyd@gnu.org>
8919 * keyboard.c (process_special_events): New function.
8920 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8922 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8924 * coding.c (encode_designation_at_bol): Don't use uninitialized
8925 local variable (Bug#9318).
8927 2011-12-05 Kenichi Handa <handa@m17n.org>
8929 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8930 return Qnil (Bug#8046, Bug#10193).
8932 2011-12-05 Kenichi Handa <handa@m17n.org>
8934 * coding.c (encode_designation_at_bol): New args charbuf_end and
8935 dst. Return the number of produced bytes. Callers changed.
8936 (coding_set_source): Return how many bytes coding->source was
8938 (coding_set_destination): Return how many bytes
8939 coding->destination was relocated.
8940 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8941 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8943 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8945 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8946 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8949 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8951 The following changes are to fix Bug#9318.
8953 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8954 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8955 (encode_coding_iso_2022, encode_coding_sjis)
8956 (encode_coding_big5, encode_coding_charset): Use the above macros.
8958 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8960 * lisp.h (process_quit_flag): Fix external declaration.
8962 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8964 Don't macro-inline non-performance-critical code.
8965 * eval.c (process_quit_flag): New function.
8966 * lisp.h (QUIT): Use it.
8968 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8970 * nsfns.m (get_geometry_from_preferences): New function.
8971 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8973 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8975 * emacs.c (Qkill_emacs): Define.
8976 (syms_of_emacs): Initialize it.
8977 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8978 Qquit_flag to `kill-emacs' instead.
8979 (quit_throw_to_read_char): Add parameter `from_signal'.
8980 All callers changed. Call Fkill_emacs if requested and safe.
8981 * lisp.h (QUIT): Call Fkill_emacs if requested.
8983 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8985 * widget.c (update_wm_hints): Return if wmshell is null.
8986 (widget_update_wm_size_hints): New function.
8988 * widget.h (widget_update_wm_size_hints): Declare.
8990 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8991 widget_update_wm_size_hints (Bug#10104).
8993 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8995 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8996 before a newline, prepare the bidi iterator for consuming the
8997 newline, and keep the current paragraph direction. (Bug#10183)
8998 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9000 2011-12-02 Juri Linkov <juri@jurta.org>
9002 * search.c (Fword_search_regexp): New Lisp function created from
9003 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9004 (Fword_search_backward, Fword_search_forward)
9005 (Fword_search_backward_lax, Fword_search_forward_lax):
9006 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9007 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9009 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9011 * fileio.c (Finsert_file_contents): Move after-change-function call
9012 to before the "handled:" label, since all "goto handled" appear in
9013 cases where the *-change-functions have already been properly called
9016 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9018 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9019 waiting for input. (Bug#10169)
9021 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9023 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9024 verifies glyph row's hash code--we have just reallocated the
9025 glyphs, so their contents can be complete garbage. (Bug#10164)
9027 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9029 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9031 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9033 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9034 attributes are tested _before_ calling verify_row_hash, to protect
9035 against GCC re-ordering of the tests. (Bug#10164)
9037 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9039 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9041 * xterm.c (handle_one_xevent): Only set async_visible and friends
9042 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9043 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9044 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9046 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9048 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9049 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9050 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9051 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9052 All uses changed to use GCPRO1 etc.
9053 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9054 Revert to old implementation (i.e., before 2011-03-11).
9056 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9058 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9059 of scroll runs so as to avoid assigning disabled bogus rows and
9060 unnecessary graphics copy operations.
9062 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9064 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9065 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9066 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9067 (malloc, free, realloc, calloc): Redirect to e_* only when
9070 * lisp.h (GCTYPEBITS): Move before first use.
9071 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9072 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9073 this macro definition.
9075 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9078 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9080 * gtkutil.c (xg_create_frame_widgets):
9081 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9082 present with Gtk+ 2.0.
9084 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9086 * fileio.c (Finsert_file_contents): Undo previous change; see
9087 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9089 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9091 Rename locals to avoid shadowing.
9092 * fileio.c (Finsert_file_contents):
9093 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9094 * process.c (wait_reading_process_output):
9095 Rename inner 'proc' to 'p' to avoid shadowing.
9096 Indent for consistency with usual Emacs style.
9098 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9100 * xdisp.c (redisplay_window): If cursor row is not fully visible
9101 after recentering, and scroll-conservatively is set to a large
9102 number, scroll window by a few more lines to make the cursor fully
9103 visible and out of scroll-margin. (Bug#10105)
9104 (start_display): Don't move to the next line if the display should
9105 start at a newline that is part of a display vector or an overlay
9108 2011-11-24 Juri Linkov <juri@jurta.org>
9110 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9111 after the `MagickPingImage' call. (Bug#10112)
9113 2011-11-23 Chong Yidong <cyd@gnu.org>
9115 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9117 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9119 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9120 making another buffer current. (Bug#10114)
9122 2011-11-23 Glenn Morris <rgm@gnu.org>
9124 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9126 2011-11-23 Chong Yidong <cyd@gnu.org>
9128 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9129 using it (Bug#5984).
9131 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9133 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9134 and header-lines, as they don't have one computed for them.
9137 * .gdbinit (prow): Make displayed values more self-explaining.
9138 Add row's hash code.
9140 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9142 * process.c (wait_reading_process_output): Fix asynchrounous
9143 GnuTLS socket handling on some versions of the GnuTLS library.
9144 (wait_reading_process_output): Add comment and URL.
9146 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9148 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9150 2011-11-21 Chong Yidong <cyd@gnu.org>
9152 * window.c (Fnext_window, Fprevious_window): Doc fix.
9154 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9156 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9158 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9160 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9162 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9164 * window.c (Fset_window_combination_limit): Rename argument
9166 (Vwindow_combination_limit): Remove "status" from doc-string.
9168 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9170 * m/ibms390.h: Remove.
9171 * m/ibms390x.h: Don't include "ibms390.h".
9173 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9175 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9176 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9178 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9180 * casetab.c (Fset_case_table):
9181 * charset.c (Fcharset_after): Fix typos.
9183 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9185 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9186 Otherwise, valgrind does not work on some platforms.
9187 Problem reported by Andreas Schwab in
9188 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9189 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9190 is set, removing the need for VIRT_ADDRESS_VARIES.
9191 (PURE_P): Use a more-efficient implementation that needs just one
9192 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9193 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9194 to 4 (xorl, subq, cmpq, setbe).
9195 * alloc.c (pure): Always extern now, since that's the
9196 VIRT_ADDR_VARIES behavior.
9197 (PURE_POINTER_P): Use a single comparison, not two, for
9198 consistency with the new puresize.h.
9199 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9200 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9201 Remove VIRT_ADDR_VARIES no longer needed.
9203 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9206 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9207 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9208 behave as if the cursor position were at the window margin.
9210 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9211 and the cursor position is out of bounds, behave as if the cursor
9212 position were at the window margin. (Bug#10075)
9214 2011-11-18 Chong Yidong <cyd@gnu.org>
9216 * window.c (Fwindow_combination_limit): Make first argument
9217 non-optional, since it is meaningless for live windows like the
9220 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9222 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9224 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9226 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9227 (graft_intervals_into_buffer): Simplify.
9229 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9231 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9232 hash values of the two rows.
9233 (copy_row_except_pointers): Preserve the used[] arrays and the
9234 hash values of the two rows. (Bug#10035)
9235 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9237 * xdisp.c (row_hash): New function, body extracted from
9238 compute_line_metrics.
9239 (compute_line_metrics): Call row_hash, instead of computing the
9242 * dispnew.c (verify_row_hash): Call row_hash for computing the
9243 hash code of a row, instead of duplicating code from xdisp.c.
9245 * dispextern.h (row_hash): Add prototype.
9247 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9249 * frame.c (delete_frame): Don't delete the terminal when the last
9250 X frame is closed if emacs is built with GTK toolkit.
9252 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9254 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9256 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9258 * window.c (Vwindow_splits): Rename to
9259 Vwindow_combination_resize. Suggested by Juri Linkov.
9260 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9263 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9265 * nsfns.m (Fns_font_name):
9266 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9268 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9270 * window.h (window): Rename slot "nest" to "combination_limit".
9271 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9272 (Fset_window_nest): Rename to Fset_window_combination_limit.
9273 (Vwindow_nest): Rename to Vwindow_combination_limit.
9274 (recombine_windows, make_parent_window, make_window)
9275 (Fsplit_window_internal, saved_window)
9276 (Fset_window_configuration, save_window_save): Rename all
9277 occurrences of window_nest to window_combination_limit.
9279 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9281 * image.c (imagemagick_load_image): Fix typo.
9283 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9285 * xdisp.c (display_line): Move the call to
9286 highlight_trailing_whitespace before the call to
9287 compute_line_metrics, since the latter needs to see the final
9288 faces of all the glyphs to compute ROW's hash value.
9289 Fixes assertion violations in row_equal_p. (Bug#10035)
9291 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9293 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9294 just return (bug#10044).
9296 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9298 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9299 with user-defined heap size. Bump the default size of the temacs
9300 heap to 27MB, to avoid memory warning when running temacs.
9301 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9303 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9304 current_matrix and desired_matrix. (Bug#9990)
9305 (verify_row_hash) [XASSERTS]: New function.
9306 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9307 that the hash value of glyph rows is correct.
9309 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9311 * window.h (window): Remove splits slot.
9312 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9313 (Fdelete_other_windows_internal, make_parent_window)
9314 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9315 (Fset_window_configuration, save_window_save): Don't deal with
9316 split status of windows.
9317 (saved_window): Remove splits slot.
9318 (Vwindow_splits): Rewrite doc-string.
9320 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9322 * xfns.c (unwind_create_frame):
9323 * nsfns.m (unwind_create_frame):
9324 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9325 Vframe_list (Bug#9999).
9327 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9329 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9331 2011-11-11 Kenichi Handa <handa@m17n.org>
9333 * callproc.c (Fcall_process): Set the member dst_multibyte of
9336 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9338 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9339 avoid a crash (bug#9496).
9341 2011-11-09 Chong Yidong <cyd@gnu.org>
9343 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9344 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9346 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9348 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9350 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9352 Avoid some portability problems by eschewing 'extern inline' functions.
9353 The trivial performance wins aren't worth the portability hassles; see
9354 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9356 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9357 (window_box_width, window_box_left, window_box_left_offset)
9358 (window_box_right, window_box_right_offset): Undo previous change,
9359 by removing the "extern"s.
9360 * intervals.c (adjust_intervals_for_insertion)
9361 (adjust_intervals_for_deletion): Undo previous change,
9362 making these static again.
9363 (offset_intervals, temp_set_point_both, temp_set_point)
9364 (copy_intervals_to_string): No longer inline.
9365 * xdisp.c (window_text_bottom_y, window_box_width)
9366 (window_box_height, window_box_left_offset)
9367 (window_box_right_offset, window_box_left, window_box_right)
9368 (window_box): No longer inline.
9370 2011-11-08 Chong Yidong <cyd@gnu.org>
9372 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9373 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9374 Signal an error if not a live window.
9375 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9376 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9378 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9380 * lisp.h (syms_of_abbrev): Remove declaration.
9381 Reported by CHENG Gao <chenggao@royau.me>.
9383 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9385 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9386 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9387 of temacs in GUI mode.
9389 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9391 * window.h: Declare delete_all_child_windows instead of
9392 delete_all_subwindows.
9393 * window.c (Fwindow_nest, Fset_window_nest)
9394 (Fset_window_new_total, Fset_window_new_normal)
9395 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9396 (delete_all_subwindows): Rename to delete_all_child_windows.
9397 (Fdelete_other_windows_internal, Fset_window_configuration):
9398 Call delete_all_child_windows instead of delete_all_subwindows.
9399 * frame.c (delete_frame): Call delete_all_child_windows instead
9400 of delete_all_subwindows.
9402 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9404 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9405 This is also needed for porting to any host where GC_MARK_STACK is
9406 not GC_MAKE_GCPROS_NOOPS.
9407 (which_symbols): Use it.
9409 2011-11-07 Kenichi Handa <handa@m17n.org>
9411 * coding.c (coding_set_destination): Check coding->src_pos only
9412 when coding->src_object is a buffer (bug#9910).
9414 * process.c (send_process): Set the member src_multibyte of coding
9415 to 0 (bug#9911) when sending a unibyte text.
9417 * callproc.c (Fcall_process): Set the member src_multibyte of
9418 process_coding to 0 (bug#9912).
9420 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9422 * xmenu.c (cleanup_widget_value_tree): New function.
9423 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9424 calling free_menubar_widget_value_tree directly (Bug#9830).
9426 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9428 Fix some portability problems with 'inline'.
9429 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9430 (window_box_width, window_box_left, window_box_left_offset)
9431 (window_box_right, window_box_right_offset): Declare extern.
9432 Otherwise, these inline functions do not conform to C99 and
9433 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9434 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9435 * intervals.c (adjust_intervals_for_insertion)
9436 (adjust_intervals_for_deletion): Now extern, because otherwise the
9437 extern inline functions 'offset_intervals' couldn't refer to it.
9438 (static_offset_intervals): Remove.
9439 (offset_intervals): Rewrite using the old contents of
9440 static_offset_intervals. The old version didn't conform to C99
9441 because an extern inline function contained a reference to an
9442 identifier with static linkage.
9444 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9446 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9449 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9451 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9452 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9453 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9454 return Qleft_to_right.
9456 2011-11-06 Chong Yidong <cyd@gnu.org>
9458 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9459 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9460 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9461 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9462 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9463 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9464 (Fwindow_vscroll): Doc fix.
9465 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9466 argument, since it makes no sense to pass a live window and for
9467 consistency with window-child.
9469 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9471 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9474 2011-11-05 Jason Rumney <jasonr@gnu.org>
9476 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9477 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9479 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9480 bitwise arithmetic preventing use of unicode-sip and non-truetype
9483 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9485 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9488 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9489 initialization code to keep similarity to xfns.c after changes
9492 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9494 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9495 (unwind_create_frame): New function (Bug#9943).
9496 (Fx_create_frame): Restructure code to be more similar to the one in
9497 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9498 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9499 Move terminal->reference_count++ just before making the frame official
9502 * nsterm.m (x_free_frame_resources): New function.
9503 (x_destroy_window): Move code to x_free_frame_resources.
9505 * xfns.c (unwind_create_frame): Fix comment.
9506 (Fx_create_frame, x_create_tip_frame):
9507 Move terminal->reference_count++ just before making the frame
9508 official. Move initialization of image_cache_refcount and
9509 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9511 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9513 Support MSVC build with newer versions of Visual Studio.
9514 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9515 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9518 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9519 which are not supported by MSVC.
9520 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9521 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9523 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9525 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9527 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9529 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9531 Support MSVC build with newer versions of Visual Studio.
9532 * w32.c: Don't include w32api.h for MSVC.
9533 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9535 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9536 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9537 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9538 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9540 (alloca) [_MSC_VER]: Define to _alloca.
9542 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9544 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9546 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9548 * xdisp.c (note_mouse_highlight): If either of
9549 previous/next-single-property-change returns nil, treat that as
9550 the beginning or the end of the buffer. (Bug#9955)
9552 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9554 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9555 label is not null (Bug#9951).
9556 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9559 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9561 * window.c (Fwindow_body_size): Mention in the doc string that the
9562 return value is in frame's canonical units. (Bug#9949)
9564 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9566 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9568 * w32fns.c (unwind_create_frame): If needed, free the glyph
9569 matrices of the partially constructed frame. (Bug#9943)
9570 * xfns.c (unwind_create_frame): Likewise.
9572 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9574 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9575 Don't stop backward scan on the continuation glyph, even though
9576 its CHARPOS is positive.
9577 (mouse_face_from_buffer_pos, note_mouse_highlight):
9578 Rename cover_string to disp_string.
9580 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9582 * window.c (temp_output_buffer_show): Don't use
9583 Vtemp_buffer_show_specifiers.
9584 (Vtemp_buffer_show_specifiers): Remove unused variable.
9586 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9588 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9589 past the beginning of the current glyph matrix.
9591 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9593 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9594 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9595 HAVE_GTK3 (Bug#9869).
9597 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9598 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9600 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9602 * xterm.c: Declare x_handle_net_wm_state to return int.
9603 (handle_one_xevent): Check if we are iconified but don't have
9604 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9605 (get_current_wm_state): Return non-zero if not hidden,
9606 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9607 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9608 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9609 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9611 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9613 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9614 so that this new function doesn't get optimized away by a
9615 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9617 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9619 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9621 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9623 Fix the `xbytecode' command.
9624 * .gdbinit (xprintbytestr): New command.
9625 (xwhichsymbols): Rename from `which'; all callers changed.
9626 (xbytecode): Print the byte-code string as well.
9628 2011-10-29 Kim Storm <storm@cua.dk>
9630 * alloc.c (which_symbols): New function.
9632 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9634 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9637 2011-10-29 Glenn Morris <rgm@gnu.org>
9639 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9640 Not clear what it was for, and it causes various bugs. (Bug#9839)
9642 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9644 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9645 possible random value that matches one of those tested as
9646 condition to clear the mouse face.
9648 2011-10-28 Chong Yidong <cyd@gnu.org>
9650 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9652 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9654 * window.c (make_window): Initialize phys_cursor_on_p.
9656 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9658 * lisp.h (struct Lisp_Symbol): Update comments.
9660 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9662 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9664 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9666 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9667 <oslsachem@gmail.com> for helping to debug this.
9669 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9670 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9671 (g_b_init_get_glyph_outline_w): New static variables.
9672 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9673 (GetGlyphOutlineW_Proc): New typedefs.
9674 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9675 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9677 (w32font_open_internal, compute_metrics):
9678 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9679 instead of calling the "wide" APIs directly.
9681 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9683 * w32.h (syms_of_w32font): Add prototype.
9685 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9687 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9688 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9689 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9690 (Fmove_to_window_line): Doc fix.
9692 2011-10-27 Chong Yidong <cyd@gnu.org>
9694 * process.c (make_process): Set gnutls_state to NULL.
9696 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9697 non-NULL, regardless of GNUTLS_INITSTAGE.
9698 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9699 an error. Set process slots as soon as we allocate them.
9701 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9703 2011-10-27 Chong Yidong <cyd@gnu.org>
9705 * gnutls.c (emacs_gnutls_deinit): New function.
9706 Deallocate credentials structures as well as calling gnutls_deinit.
9707 (Fgnutls_deinit, Fgnutls_boot): Use it.
9709 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9710 (deactivate_process): Call emacs_gnutls_deinit.
9712 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9714 * image.c (x_create_x_image_and_pixmap):
9715 * w32.c (sys_rename, w32_delayed_load):
9716 * w32font.c (fill_in_logfont):
9717 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9719 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9721 * w32fns.c (w32_default_color_map): New function,
9722 extracted from Fw32_default_color_map.
9723 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9725 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9727 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9729 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9731 * keyboard.c (test_undefined): New function (bug#9751).
9732 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9734 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9736 * sysdep.c (init_sys_modes): Fix the check for the controlling
9737 terminal (Bug#6649).
9739 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9741 * dispextern.h (struct bidi_it): New member next_en_type.
9743 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9744 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9745 current character, check also for next_en_type being WEAK_EN.
9746 (bidi_resolve_weak): Don't enter the expensive loop if the current
9747 position is before next_en_pos. Record the bidi type of the first
9748 non-ET, non-BN character we find, in addition to its position.
9749 (bidi_level_of_next_char): Invalidate next_en_type when
9750 next_en_pos is over-stepped.
9752 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9754 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9755 * editfns.c: Rewrite current-time-zone so that it invokes
9756 the equivalent of (format-time-string "%Z") to get the time zone name.
9757 This fixes a bug when the time zone name contains characters that
9758 need converting from the system time locale to Emacs internal format.
9759 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9760 that patch fixed format-time-string to do the conversion, but
9761 I forgot to fix current-time-zone.
9762 (format_time_string): New function, containing most of
9763 what Fformat_time_string used to contain.
9764 (Fformat_time_string): Rewrite in terms of format_time_string.
9765 This doesn't change this function's behavior.
9766 (current-time-zone): Rewrite to use format_time_string.
9767 This fixes the bug reported by Michael Schierl in
9768 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9769 Jason Rumney's 2007-06-07 change worked around this bug, but
9771 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9773 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9775 * xdisp.c (start_display): If the character at POS is displayed
9776 via a display vector, reset IT->current.dpvec_index to zero.
9777 (try_window_reusing_current_matrix): If a line ends in a display
9778 vector or the next line starts in a display vector, continue
9779 redrawing the window even though the character position of
9780 start_row was reached.
9783 2011-10-18 Chong Yidong <cyd@gnu.org>
9785 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9786 with nobreak-char-display too.
9788 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9790 Fix part 3 of bug#9771.
9791 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9792 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9793 non-neutral characters if the current character is a paragraph
9794 separator (a.k.a. Newline). This avoids running the same
9795 expensive loop twice, once when we consume the preceding newline
9796 and the other time when the line actually needs to be displayed.
9797 Avoid the loop when we see neutrals on the base embedding level
9798 following a character whose directionality is the same as the
9799 paragraph's. This avoids running the expensive loop when a line
9800 ends in a long sequence of neutrals, like control characters.
9801 Add assertion against STRONG_AL type. Slightly rearrange code
9802 that determines the type of a neutral given the first non-neutral
9804 (bidi_level_of_next_char): Set next_en_pos to zero when
9805 invalidating its info.
9807 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9809 * xdisp.c (push_display_prop): Determine whether to record string
9810 or buffer position by IT->string, not by IT->method. Allow
9811 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9812 (move_it_vertically_backward): Don't look for character position
9813 immediately after the newline when in a continuation line.
9816 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9818 * window.c (coordinates_in_window): Rewrite and delabelize
9819 vertical border check. (Bug#5357) (Bug#9618)
9821 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9823 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9824 errors in XSetWindowBorder (bug#9310).
9826 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9828 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9829 avoid crash when xmalloc overrun checking is enabled.
9831 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9833 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9834 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9835 cursor motion with <left> and <right> arrow keys.
9837 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9838 some callers set that themselves.
9840 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9842 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9843 display string and the previous row comes from the same string and
9844 is empty. (Bug#9739) (Bug#9738)
9846 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9848 * doc.c (get_doc_string): Encode file name (bug#9735).
9850 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9852 * bidi.c (bidi_level_of_next_char):
9853 * xdisp.c (get_visually_first_element): Remove old incorrect
9854 comments regarding the Unicode Line Separator character.
9856 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9858 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9860 * alloc.c (Fgc_status): Do not access beyond zombies array
9861 boundary if nzombies > MAX_ZOMBIES.
9862 * alloc.c (dump_zombies): Add missing format specifier.
9864 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9866 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9867 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9869 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9870 Some packages use them to denote characters with modifiers.
9872 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9874 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9875 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9876 matching a pp-number. Rename parameter var to var1.
9878 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9880 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9882 2011-10-08 Glenn Morris <rgm@gnu.org>
9884 * callint.c (Fcall_interactively): Give a more explicit error for the
9885 'c' case with a non-character input. (Bug#8479)
9887 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9889 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9891 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9892 lines that are hscrolled on the left.
9894 * dispnew.c (buffer_posn_from_coords): Account for a possible
9895 presence of header-line. (Bug#4426)
9897 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9899 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9900 Don't advertise functionality which we discourage or doesn't work.
9902 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9904 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9905 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9906 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9907 this makes Emacs dump core during garbage collection on rare
9908 occasions. sizeof is obviously inferior to offsetof here, so
9909 stick with offsetof.
9910 (GC_POINTER_ALIGNMENT): New macro.
9911 (mark_memory): Omit 3rd (offset) arg; caller changed.
9912 Don't assume EMACS_INT alignment is the same as pointer alignment.
9914 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9916 * keyboard.c (read_key_sequence_remapped): New var.
9917 (read_key_sequence): Compute remapping in the right buffer.
9918 (command_loop_1): Use read_key_sequence's remapping directly.
9920 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9922 * dired.c (file_name_completion): Don't expand file name.
9923 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9924 before checking file name handler.
9926 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9927 they've been requested explicitly (bug#9591).
9929 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9931 * keymap.c (Fsingle_key_description): Use make_specified_string
9932 instead of build_string to build string from push_key_description.
9935 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9937 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9938 This fixes a Y2038 bug on 64-bit hosts.
9939 * buffer.c (reset_buffer):
9940 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9941 (Fclear_buffer_auto_save_failure):
9942 Use 0, not -1, to represent an unset failure time, since time_t
9943 might not be signed.
9945 Remove dependency on glibc malloc internals.
9946 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9947 Move back here from lisp.h, but with their new implementations.
9948 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9949 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9950 * charset.c (charset_table_init): New static var.
9951 (syms_of_charset): Use it instead of xmalloc. This removes a
9952 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9953 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9954 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9955 Move back to alloc.c.
9956 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9957 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9959 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9961 * nsterm.m (windowDidResize): Call x_set_window_size only when
9962 ns_in_resize is true. Otherwise set pixelwidth/height and
9963 call change_frame_size (Bug#9628).
9965 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9967 Port --enable-checking=all to Fedora 14 x86-64.
9968 * charset.c (syms_of_charset): Also account for glibc malloc's
9969 internal overhead when calculating the initial malloc maximum.
9971 Port --enable-checking=all to Fedora 14 x86.
9972 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9974 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9975 (overrun_check_realloc, overrun_check_free):
9976 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9977 That way, xmalloc returns a properly-aligned pointer even if
9978 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9979 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9980 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9981 into account when calculating the initial malloc maximum.
9982 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9983 Move here from alloc.c, so that charset.c can use it too.
9984 Properly align; the old code wasn't right for common 32-bit hosts
9985 when configured with --enable-checking=all.
9986 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9987 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9989 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9991 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9994 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9996 * xdisp.c (compute_display_string_end): If there's no display
9997 string at CHARPOS, return -1.
9999 * bidi.c (bidi_fetch_char): When compute_display_string_end
10000 returns a negative value, treat the character as a normal
10001 character not covered by a display string. (Bug#9624)
10003 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10005 * lread.c (Fread_from_string): Fix typo in docstring.
10007 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10009 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10010 newline, reseat the iterator instead of bidi-iterating there one
10011 character at a time. (Bug#9610)
10012 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10013 TO_CHARPOS if the bidi iterator is at base embedding level.
10015 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10017 * lread.c (readevalloop): Use correct code for NBSP.
10018 (read1): Likewise. (Bug#9608)
10020 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10022 * dbusbind.c (Fdbus_register_signal): When service is not
10023 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10025 2011-09-25 Glenn Morris <rgm@gnu.org>
10027 * buffer.c (truncate-lines): Doc fix.
10029 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10031 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10032 (Fset_window_next_buffers): Doc fix.
10034 2011-09-24 Glenn Morris <rgm@gnu.org>
10036 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10038 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10040 Fix minor problems found by static checking.
10041 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10042 * indent.c (Fvertical_motion): Fix == vs = typo.
10044 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10046 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10047 Default value is now t. Doc fix.
10049 * indent.c (Fvertical_motion): Compute and apply the overshoot
10050 logic when moving up, not only when moving down. Fix the
10051 confusing name and values of the it_overshoot_expected variable;
10052 logic changes accordingly. (Bug#9254) (Bug#9549)
10054 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10055 CHARPOS is covered by a display string which includes newlines.
10056 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10057 is covered by a display string with embedded newlines.
10059 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10061 * dbusbind.c (Fdbus_register_signal): Add match rule to
10062 Vdbus_registered_objects_table. (Bug#9581)
10063 (Fdbus_register_method, Vdbus_registered_objects_table):
10066 2011-09-24 Jim Meyering <meyering@redhat.com>
10068 do not ignore write error for any output size
10069 The previous change was incomplete.
10070 While it makes emacs --batch detect the vast majority of stdout
10071 write failures, errors were still ignored whenever the output size is
10072 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10073 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10074 && echo FAIL: ignored write error
10075 FAIL: ignored write error
10076 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10077 && echo FAIL: ignored write error
10078 FAIL: ignored write error
10079 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10081 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10083 * emacs.c (Fkill_emacs): In noninteractive mode exit
10084 non-successfully if a write error occurred on stdout. (Bug#9574)
10086 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10088 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10091 * dispextern.h (struct it): Update the comment documenting what
10094 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10096 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10097 a display string, extend search for cursor position to end of row.
10098 (find_row_edges): If the row ends in a newline from a display
10099 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10100 Handle the case of a display string with multiple newlines.
10101 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10102 non-empty line. Fixes confusing cursor motion with arrow keys at
10103 the beginning of a line that starts with whitespace.
10105 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10107 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10110 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10112 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10113 boolean (Bug#9154).
10115 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10117 * xdisp.c (display_line): Record maximum and minimum buffer
10118 positions even if no glyphs were produced (e.g., by a zero-width
10119 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10120 buffer positions that will be removed from the glyph row because
10122 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10123 column is beyond frame width: don't subtract 1 "pixel" when
10124 computing width of the stretch.
10125 (reseat_at_next_visible_line_start): Undo the change made on
10126 2011-09-17 that saved paragraph information and restored it after
10127 the call to `reseat'. (Bug#9545)
10129 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10131 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10132 and turn window cursor on if cleared (Bug#9415).
10134 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10136 * search.c (boyer_moore): Take unibyte characters from pattern
10137 literally. (Bug#9458)
10139 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10141 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10143 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10145 Fix minor problem found by static checking.
10146 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10147 initialized, to pacify gcc -Wuninitialized.
10149 * fileio.c: Report proper errno when syscall falls.
10150 (Finsert_file_contents): Save and restore errno,
10151 so that report_file_error outputs the correct diagnostic.
10152 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10154 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10156 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10158 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10160 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10161 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10163 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10165 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10166 about the current paragraph and restore it after the call to reseat.
10168 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10169 (bidi_find_paragraph_start): Search back for paragraph beginning
10170 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10171 (bidi_move_to_visually_next): Only trigger paragraph-related
10172 computations when the last character is a newline or at EOB, not
10173 just any NEUTRAL_B. (Bug#9470)
10175 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10176 truncated lines if point is covered by a display string. (Bug#9524)
10178 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10180 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10181 (cons_to_x_long): New function.
10182 (lisp_data_to_selection_data): Use it. Correct the test for
10183 short-versus-long data; it was negated. Break out of vector
10184 loop, for efficiency, when a long datum is discovered.
10186 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10188 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10190 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10192 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10193 GCC PR/17406) by declaring this function with external scope.
10195 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10197 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10198 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10200 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10202 * editfns.c (Fformat): Correctly handle text properties on "%%".
10204 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10206 * xterm.c (x_draw_composite_glyph_string_foreground):
10207 * w32term.c (x_draw_composite_glyph_string_foreground):
10208 * term.c (encode_terminal_code):
10209 * composite.c (composition_update_it, get_composition_id):
10210 * xdisp.c (get_next_display_element)
10211 (fill_composite_glyph_string): Add comments about special meaning
10212 of TAB characters in a composition.
10214 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10216 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10217 This occurs when processing a multibyte format.
10218 Problem reported by Wolfgang Jenker.
10220 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10222 * xdisp.c (try_cursor_movement): Only check for exact match if
10223 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10225 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10227 Remove unused external symbols.
10228 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10229 * xdisp.c (calc_pixel_width_or_height): Now static.
10230 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10231 * indent.c (check_display_width):
10232 * w32term.c: Fix comment to match code.
10233 * xterm.c, xterm.h (x_catching_errors): Remove.
10235 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10237 * xselect.c: Use signed conversions more consistently (Bug#9498).
10238 (selection_data_to_lisp_data): Assume incoming selection data are
10239 signed integers, not unsigned. This is to be consistent with
10240 outgoing selection data, which was modified to use signed integers
10241 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10242 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10243 expects long, not unsigned long.
10245 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10247 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10248 computation of loop end. Reported by Johan Bockgård
10251 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10253 * frame.c (Fother_visible_frames_p): Function deleted.
10255 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10257 * indent.c (compute_motion): Process display vector front to back
10258 rather than the other way around. (Bug#2496)
10260 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10262 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10264 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10266 * minibuf.c (Fread_from_minibuffer): Doc fix.
10268 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10270 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10271 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10273 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10275 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10276 value for non-existent files.
10278 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10280 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10281 set its "size" to -1. This will set the modtime_size field of
10282 the corresponding buffer to -1, which is what
10283 verify-visited-file-modtime expects for files that do not exist.
10286 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10288 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10290 * lisp.h: ... from here. push_key_description is no longer
10291 defined in keyboard.c, so its declaration should not be in
10292 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10293 logically belongs with push_key_description.
10295 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10297 * buffer.h: Include <sys/types.h> instead of <time.h>.
10298 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10299 Problem reported by Herbert J. Skuhra.
10301 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10303 * xml.c (parse_region): Make the parsing work for
10304 non-comment-starting XML files again (bug#9144).
10306 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10308 * image.c (gif_load): Fix calculation of bottom and right corner.
10311 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10313 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10314 redisplay in small windows.
10316 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10318 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10320 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10322 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10323 Operate on live windows only.
10325 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10327 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10329 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10331 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10332 only under bidi iteration.
10334 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10336 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10338 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10340 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10341 Without this fix, the command to link temacs failed due to an
10342 undefined symbol __builtin_isnan. This is because
10343 /usr/include/iso/math_c99.h #defines isnan(x) to
10344 __builtin_isnan(x), but the bundled gcc, which identifies itself
10345 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10347 * floatfns.c (isnan): #undef, and then #define to a clone of
10349 (Fisnan): Always define, since it's always available now.
10350 (syms_of_floatfns): Always define isnan at the Lisp level.
10352 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10354 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10356 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10358 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10359 The previous code assumed that file offsets (off_t values) fit in
10360 EMACS_INT variables, which is not true on typical 32-bit hosts.
10361 The code messed up by falsely reporting buffer overflow in cases
10362 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10363 when "big" contains more than 2**29 bytes, even though this
10364 inserts just one byte and does not overflow the buffer.
10365 (Finsert_file_contents): Store file offsets as off_t
10366 values, not as EMACS_INT values. Check for overflow when
10367 converting between EMACS_INT and off_t. When checking for
10368 buffer overflow or for overlap, take the offsets into account.
10369 Don't use EMACS_INT for small values where int suffices.
10370 When checking for overlap, fix a typo: ZV was used where
10371 ZV_BYTE was intended.
10372 (Fwrite_region): Don't assume off_t fits into 'long'.
10373 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10375 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10377 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10379 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10381 sprintf-related integer and memory overflow issues (Bug#9412).
10383 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10384 (esprintf, exprintf, evxprintf): New functions.
10385 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10386 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10387 (modify_event_symbol): Do not assume that the length of
10388 name_alist_or_stem is safe to alloca and fits in int.
10389 (Fexecute_extended_command): Likewise for function name and binding.
10390 (Frecursion_depth): Wrap around reliably on integer overflow.
10391 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10392 since some callers pass EMACS_INT values.
10393 (Fsingle_key_description): Don't crash if symbol name contains more
10394 than MAX_ALLOCA bytes.
10395 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10396 (get_minibuffer): Arg is now EMACS_INT, not int.
10397 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10398 (esprintf, exprintf, evxprintf): New decls.
10399 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10401 * dbusbind.c (signature_cat): New function.
10402 (xd_signature, Fdbus_register_signal):
10403 Do not overrun buffer; instead, report string overflow.
10405 * dispnew.c (add_window_display_history): Don't overrun buffer.
10406 Truncate instead; this is OK since it's just a log.
10408 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10409 even if the time zone offset is outlandishly large.
10410 Don't mishandle offset == INT_MIN.
10412 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10413 when creating daemon; the previous buffer-overflow check was incorrect.
10415 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10416 which has the guts of the old verror function.
10418 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10419 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10421 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10422 (font_unparse_xlfd): Don't blindly alloca long strings.
10423 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10424 fits in int, when using sprintf. Use single snprintf to count
10425 length of string rather than counting it via multiple sprintfs;
10426 that's simpler and more reliable.
10427 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10428 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10429 sprintf, in case result does not fit in int.
10431 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10432 (fontset_from_font): Print it.
10434 * frame.c (tty_frame_count): Now printmax_t, not int.
10435 (make_terminal_frame, set_term_frame_name): Print it.
10436 (x_report_frame_params): In X, window IDs are unsigned long,
10437 not signed long, so print them as unsigned.
10438 (validate_x_resource_name): Check for implausibly long names,
10439 and don't assume name length fits in 'int'.
10440 (x_get_resource_string): Don't blindly alloca invocation name;
10441 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10444 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10445 (xg_check_special_colors, xg_set_geometry):
10446 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10448 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10449 Use esprintf, not sprintf, in case result does not fit in int.
10451 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10452 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10453 it as a large positive number.
10454 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10455 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10457 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10458 in case result does not fit in int.
10460 * print.c (float_to_string): Detect width overflow more reliably.
10461 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10462 buffer overrun. Don't assume list length fits in 'int'. Treat
10463 print length of 0 as 0, not as infinity; to be consistent with other
10464 uses of print length in this function. Don't overflow print length
10465 index. Don't assume hash table size fits in 'long', or that
10466 vectorlike size fits in 'unsigned long'.
10468 * process.c (make_process): Use printmax_t, not int, to format
10469 process-name gensyms.
10471 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10473 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10474 to avoid potential buffer overrun.
10476 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10477 if X resource line is longer than 512 bytes.
10479 * xfns.c (x_window): Make sprintf buffer a bit bigger
10480 to avoid potential buffer overrun.
10482 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10484 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10486 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10488 Integer overflow fixes for scrolling, etc.
10489 Without these, Emacs silently mishandles large integers sometimes.
10490 For example, "C-u 4294967297 M-x recenter" was treated as if
10491 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10493 * xdisp.c (try_window_id): Check Emacs fixnum range before
10494 converting to 'int'.
10496 * window.c (window_scroll_line_based, Frecenter):
10497 Check that an Emacs fixnum is in range before assigning it to 'int'.
10498 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10499 values converted from Emacs fixnums.
10500 (Frecenter): Don't wrap around a line count if it is out of 'int'
10501 range; instead, treat it as an extreme value.
10502 (Fset_window_configuration, compare_window_configurations):
10503 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10505 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10506 that can exceed INT_MAX. Check that EMACS_INT value is in range
10507 before assigning it to the (possibly-narrower) index.
10508 (match_limit): Don't assume that a fixnum can fit in 'int'.
10510 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10513 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10514 (Fvertical_motion): Don't wrap around LINES values that don't fit
10515 in 'int'. Instead, treat them as extreme values. This is good
10516 enough for windows, which can't have more than INT_MAX lines anyway.
10518 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10520 * Require libxml/parser.h to avoid compilation warning.
10522 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10524 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10525 since this reportedly can destroy thread storage.
10527 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10529 * syntax.c (find_defun_start): Update all cache variables if
10530 exiting early (Bug#9401).
10532 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10534 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10536 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10537 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10538 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10540 * term.c (tty_append_glyph): New function.
10541 (produce_stretch_glyph): Static function and its prototype deleted.
10543 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10546 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10548 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10549 when checking :margin (Bug#9390).
10550 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10551 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10552 so that the name doesn't mislead. All uses changed.
10554 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10556 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10559 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10561 * xdisp.c (move_it_to): Don't bail out early when reaching
10562 position beyond to_charpos, if we are scanning backwards.
10563 (move_it_vertically_backward): When DY == 0, make sure we get to
10564 the first character in the line after the newline.
10566 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10568 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10569 (ccl_driver): Do not generate an out-of-range pointer.
10570 (Fccl_execute_on_string): Remove unnecessary check for
10571 integer overflow, noted by Stefan Monnier in
10572 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10573 Remove a FIXME that didn't need fixing.
10574 Simplify the newly-introduced buffer reallocation code.
10576 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10578 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10580 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10582 Integer and memory overflow issues (Bug#9196).
10584 * doc.c (get_doc_string): Rework so that
10585 get_doc_string_buffer_size is the actual buffer size, rather than
10586 being 1 less than the actual buffer size; this makes xpalloc more
10589 * image.c (x_allocate_bitmap_record, cache_image):
10590 * xselect.c (Fx_register_dnd_atom):
10591 Simplify previous changes by using xpalloc.
10593 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10594 since either will do and ptrdiff_t is convenient with xpalloc.
10596 * charset.c (charset_table_size)
10597 (struct charset_sort_data.priority): Now ptrdiff_t.
10598 (charset_compare): Don't overflow if priorities differ greatly.
10599 (Fsort_charsets): Don't assume list length fits in int.
10600 Check for size-calculation overflow when allocating sort data.
10601 (syms_of_charset): Allocate an initial charset table that is
10602 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10604 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10606 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10607 The actual value is always <= INT_MAX, and leaving it unsigned made
10608 overflow checking harder.
10610 * dispextern.h (struct glyph_matrix.rows_allocated)
10611 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10612 with xpalloc. The values are still always <= INT_MAX.
10614 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10616 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10617 (SAFE_NALLOCA): New macro.
10619 * region-cache.c (struct boundary.pos, find_cache_boundary)
10620 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10621 (set_cache_region, invalidate_region_cache)
10622 (revalidate_region_cache, know_region_cache, region_cache_forward)
10623 (region_cache_backward, pp_cache):
10624 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10625 so that ptrdiff_t * can be passed to xpalloc.
10626 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10627 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10628 (pp_cache): Don't assume cache_len fits in int.
10629 * region-cache.h: Adjust extern decls to match.
10631 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10632 EMACS_INT, since either will do, for xpalloc.
10634 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10635 (xnmalloc, xnrealloc, xpalloc): New functions.
10637 * bidi.c (bidi_shelve_header_size): New constant.
10638 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10639 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10641 * bidi.c (bidi_cache_shrink):
10642 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10644 Don't update size of array until after memory allocation succeeds,
10645 because xmalloc/xrealloc may not return.
10646 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10647 now that we have proper integer overflow checking.
10648 (record_overlay_string, overlay_strings): Catch overflows when
10649 calculating size of overlay_str_buf.
10651 * callproc.c (Fcall_process): Check for size overflow when
10652 calculating size of args2.
10653 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10654 Normally we prefer signed values, but sticking with ptrdiff_t would
10655 require adding more-complicated checks.
10657 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10658 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10659 Redo buffer-overflow calculations to avoid integer overflow.
10660 Add a FIXME comment where memory seems to be over-allocated.
10662 * character.c (Fstring): Check for size-calculation overflow.
10664 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10665 unnecessary integer overflow. Check for size overflow.
10666 (encode_coding_object): Don't update size until xmalloc succeeds.
10668 * composite.c (get_composition_id): Check for overflow in glyph
10669 length calculations.
10671 Integer and memory overflow fixes for display code.
10672 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10673 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10674 (scrolling_window): Check for overflow in size calculations.
10675 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10676 Don't assume glyph table len fits in int.
10677 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10678 (row_table_size): Now ptrdiff_t, not int.
10679 (scrolling_window): Avoid overflow in size calculations.
10680 Don't update size until allocation succeeds.
10681 * fns.c (concat): Check for overflow in size calculations.
10682 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10683 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10684 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10686 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10687 (get_doc_string): Check for size calculation overflow.
10688 Don't update size until allocation succeeds.
10689 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10690 EMACS_INT, where ptrdiff_t will do.
10691 (Fsubstitute_command_keys): Check for string overflow.
10693 * editfns.c (set_time_zone_rule): Don't assume environment length
10695 (message_length): Now ptrdiff_t, not int.
10696 (Fmessage_box): Don't update size until allocation succeeds.
10697 Don't assume message length fits in int.
10698 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10700 * emacs.c (main): Do not reallocate argv, since there is a null at
10701 the end that can be overwritten, and this way there's no need to
10702 worry about size-calculation overflow.
10703 (sort_args): Check for size-calculation overflow.
10705 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10707 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10709 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10710 (x_set_scroll_bar_width, x_figure_window_size):
10711 Check for integer overflow.
10712 (x_set_alpha): Do not assume XINT fits in int.
10714 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10715 This is for the members text_lines, text_cols, total_lines, total_cols,
10716 where the system imposes an 'int' limit.
10718 * fringe.c (Fdefine_fringe_bitmap):
10719 Don't update size until alloc works.
10721 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10722 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10724 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10725 Check for size-calculation overflow.
10726 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10727 do, as we prefer signed integers.
10728 (id_to_widget.max_size, id_to_widget.used)
10729 (xg_store_widget_in_map, xg_remove_widget_from_map)
10730 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10731 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10732 Use and return ptrdiff_t, not int.
10733 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10734 * gtkutil.h: Change prototypes to match the above.
10736 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10737 are duplicate now that they've been promoted to lisp.h.
10738 (x_allocate_bitmap_record, x_alloc_image_color)
10739 (make_image_cache, cache_image, xpm_load):
10740 Don't update size until alloc is done.
10741 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10743 Check for size calculation overflow.
10744 (ct_colors_allocated_max): New constant.
10745 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10748 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10749 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10750 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10751 Use ptrdiff_t, not int, to count maps.
10752 (read_char_minibuf_menu_prompt): Check for overflow in size
10753 calculations. Don't update size until allocation succeeds.
10754 Redo calculations to avoid overflow.
10755 * keyboard.h: Change prototypes to match the above.
10757 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10759 (current_minor_maps): Check for size calculation overflow.
10760 * keymap.h: Change prototypes to match the above.
10762 * lread.c (read1, init_obarray): Don't update size until alloc done.
10764 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10765 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10767 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10768 Now ptrdiff_t, not int.
10769 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10770 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10772 * process.c (Fnetwork_interface_list): Check for overflow
10773 in size calculation.
10775 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10777 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10778 overflow. Don't bother calling xmalloc when xrealloc will do.
10780 * search.c (Freplace_match): Check for size calculation overflow.
10781 (Fset_match_data): Don't assume list lengths fit in 'int'.
10783 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10784 for command line length. Do not attempt to address one before the
10785 beginning of an array, as that's not portable.
10787 * term.c (max_frame_lines): Remove; unused.
10788 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10790 (encode_terminal_code, calculate_costs): Check for size
10791 calculation overflow.
10792 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10793 table lengths and related sizes. Don't update size until alloc
10794 done. Redo calculations to avoid overflow.
10795 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10797 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10798 subtracting pointers.
10799 (gobble_line): Check for overflow more carefully. Don't update size
10802 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10803 Don't update size until alloc done.
10804 Redo size calculations to avoid overflow.
10805 Check for size calculation overflow.
10806 (main) [DEBUG]: Fix typo in invoking tparam1.
10808 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10809 Use ptrdiff_t, not int, for sizes.
10810 (store_mode_line_noprop_char): Don't update size until alloc done.
10812 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10813 Use ptrdiff_t, not int, for sizes.
10814 (Finternal_make_lisp_face, cache_face):
10815 Check for size calculation overflow.
10816 (cache_face): Treat size calculation overflows as if they were
10817 memory exhaustion (the usual treatment), rather than aborting.
10819 * xfns.c (x_encode_text, x_set_name_internal)
10820 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10821 sizes, since they can exceed INT_MAX in size. Check for size
10822 calculation overflow.
10824 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10825 (xg_select): Check for size calculation overflow.
10826 Don't update size until alloc done.
10828 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10829 as sprintf is limited to int lengths.
10831 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10832 (X_LONG_MIN): New macros.
10833 Use them to make the following changes clearer.
10834 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10835 This change doesn't affect the value now, but it may help remind
10836 future maintainers not to raise the value too much later.
10837 (SELECTION_QUANTUM): Remove, replacing with ...
10838 (selection_quantum): ... new function, which avoids overflow.
10840 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10841 assumption that selection length fits in 'int'.
10842 (x_reply_selection_request, x_handle_selection_request)
10843 (x_get_window_property, receive_incremental_selection)
10844 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10845 (lisp_data_to_selection_data, clean_local_selection_data):
10846 Use ptrdiff_t, not int, to record length of selection.
10847 (x_reply_selection_request, x_get_window_property)
10848 (receive_incremental_selection, x_property_data_to_lisp):
10849 Redo calculations to avoid overflow.
10850 (x_reply_selection_request): When sending hint, ceiling it at
10851 X_LONG_MAX rather than relying on wraparound overflow to send
10853 (x_get_window_property, receive_incremental_selection)
10854 (lisp_data_to_selection_data, x_property_data_to_lisp):
10855 Check for size-calculation overflow.
10856 (x_get_window_property, receive_incremental_selection)
10857 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10858 Don't store size until memory allocation succeeds.
10859 (x_get_window_property): Plug memory leak on memory exhaustion.
10860 Don't double-block input; malloc is safe here. Don't assume 2**34
10861 - 4 fits in unsigned long. Add an xassert to check
10862 XGetWindowProperty overflow. Be more careful about overflow
10863 calculations, and distinguish size from memory overflow better.
10864 (receive_incremental_selection): When tracing, don't assume
10865 unsigned int is less than INT_MAX.
10866 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10867 harmful) conversions of unsigned short to int.
10868 (lisp_data_to_selection_data): Don't assume that integers
10869 in the range -65535 through -1 fit in an X unsigned short.
10870 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10871 result parameters unless successful. Rely on cons_to_unsigned
10872 to report problems with elements; the old code wasn't right anyway.
10873 (x_check_property_data): Check for int overflow; we cannot use
10874 a wider type due to X limits.
10875 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10877 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10879 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10880 (x_term_init): Check for size calculation overflow.
10881 (x_color_cells): Don't store size until memory allocation succeeds.
10882 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10883 Don't assume alloca size is less than MAX_ALLOCA.
10884 (x_term_init): Don't assume length fits in int (sprintf is limited
10887 Use ptrdiff_t for composition IDs.
10888 * character.c (lisp_string_width):
10889 * composite.c (composition_table_size, n_compositions)
10890 (get_composition_id, composition_gstring_from_id):
10891 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10892 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10893 * window.c (Frecenter):
10894 Use ptrdiff_t, not int, for composition IDs.
10895 * composite.c (get_composition_id): Check for integer overflow.
10896 * composite.h: Adjust prototypes to match the above changes.
10898 Use ptrdiff_t for hash table indexes.
10899 * category.c (hash_get_category_set):
10900 * ccl.c (ccl_driver):
10901 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10902 * coding.c (coding_system_charset_list, detect_coding_system):
10903 * coding.h (struct coding_system.id):
10904 * composite.c (get_composition_id, gstring_lookup_cache):
10905 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10906 * image.c (xpm_get_color_table_h):
10907 * lisp.h (hash_lookup, hash_put):
10908 * minibuf.c (Ftest_completion):
10909 Use ptrdiff_t for hash table indexes, not int (which is too
10910 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10911 32-bit --with-wide-int hosts).
10913 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10914 Add a FIXME comment about memory leaks.
10915 (syms_of_charset): Don't assume xmalloc returns.
10917 Don't assume that stated character widths fit in int.
10918 * character.c (Fchar_width, c_string_width, lisp_string_width):
10919 * character.h (CHAR_WIDTH):
10920 * indent.c (MULTIBYTE_BYTES_WIDTH):
10921 Use sanitize_char_width to avoid undefined and/or bad behavior
10922 with outlandish widths.
10923 * character.h (sanitize_tab_width): Rename from sanitize_width,
10924 now that we have two such functions. All uses changed.
10925 (sanitize_char_width): New inline function.
10927 Don't assume that tab-width fits in int.
10928 * character.h (sanitize_width): New inline function.
10929 (SANE_TAB_WIDTH): New macro.
10930 (ASCII_CHAR_WIDTH): Use it.
10931 * indent.c (sane_tab_width): Remove. All uses replaced by
10932 SANE_TAB_WIDTH (current_buffer).
10933 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10935 * fileio.c: Integer overflow issues with file modes.
10936 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10938 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10939 Remove unreachable code.
10940 (read_hex, load_charset_map_from_file): Check for integer overflow.
10942 * xterm.c: Don't go over XClientMessageEvent limit.
10943 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10944 (x_send_scroll_bar_event): Likewise. Check that the size does not
10945 exceed limits imposed by XClientMessageEvent, as well as the usual
10946 ptrdiff_t and size_t limits.
10948 * keyboard.c: Overflow, signedness and related fixes.
10949 (make_lispy_movement): Use same integer type in forward decl
10950 that is used in the definition.
10951 (read_key_sequence, keyremap_step):
10952 Change bufsize argument back to int, undoing my 2011-03-30 change.
10953 We prefer signed types, and int is wide enough here.
10954 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10955 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10956 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10957 length, not size_t. Use ptrdiff_t for index, not int.
10958 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10959 possibility of integer overflow.
10961 Overflow, signedness and related fixes for images.
10963 * dispextern.h (struct it.stack[0].u.image.image_id)
10964 (struct_it.image_id, struct image.id, struct image_cache.size)
10965 (struct image_cache.used, struct image_cache.ref_count):
10966 * gtkutil.c (update_frame_tool_bar):
10967 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10968 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10969 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10970 * nsmenu.m (update_frame_tool_bar):
10971 * xdisp.c (calc_pixel_width_or_height):
10972 * xfns.c (image_cache_refcount):
10973 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10974 on typical 64-bit hosts.
10976 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10977 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10978 Omit unnecessary casts to int.
10979 (parse_image_spec): Check that integers fall into 'int' range
10980 when the callers expect that.
10981 (image_ascent): Redo ascent calculation to avoid int overflow.
10982 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10983 (lookup_image): Remove unnecessary tests.
10984 (xbm_image_p): Locals are now of int, not EMACS_INT,
10985 since parse_image_check makes sure they fit into int.
10986 (png_load, gif_load, svg_load_image):
10987 Prefer int to unsigned where either will do.
10988 (tiff_handler): New function, combining the cores of the
10989 old tiff_error_handler and tiff_warning_handler.
10990 This function is rewritten to use vsnprintf and thereby avoid
10991 stack buffer overflows. It uses only the features of vsnprintf
10992 that are common to both POSIX and native Microsoft.
10993 (tiff_error_handler, tiff_warning_handler): Use it.
10994 (tiff_load, gif_load, imagemagick_load_image):
10995 Don't assume :index value fits in 'int'.
10996 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10997 (imagemagick_load_image): Check that crop parameters fit into
10998 the integer types that MagickCropImage accepts. Don't assume
10999 Vimagemagick_render_type has a nonnegative value. Don't assume
11000 size_t fits in 'long'.
11001 (gs_load): Use printmax_t to print the widest integers possible.
11002 Check for integer overflow when computing image height and width.
11004 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (redisplay_window): Don't force window start if point
11007 will be invisible in the resulting window. (Bug#9324)
11009 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11011 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11012 the display spec is of the form `(space ...)'.
11013 (handle_display_spec): Return the value returned by
11014 handle_single_display_spec, not just 1 or zero.
11015 (handle_single_display_spec): If the display spec is of the form
11016 `(space ...)', and specifies display in the text area, return 2
11018 (try_cursor_movement): Check for the need to scroll more
11019 accurately, and prefer exact match for point under bidi.
11020 Don't advance `row' beyond the last row of the window.
11022 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11023 into disp_prop; all users changed.
11025 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11026 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11027 for the text covered by the display property.
11029 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11031 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11032 Change return value to nil.
11033 (Frecord_buffer): Delete unused function.
11035 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11037 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11038 buffers, return left-to-right.
11039 (set_cursor_from_row): Consider candidate row a win if its glyph
11040 represents a newline and point is on that newline. Fixes cursor
11041 positioning on the newline at EOL of R2L text within L2R
11042 paragraph, and vice versa.
11043 (try_cursor_movement): Check continued rows, in addition to
11044 continuation rows. Fixes unwarranted scroll when point enters a
11045 continued line of R2L text within an L2R paragraph, or vice versa.
11046 (cursor_row_p): Consider the case of point being equal to
11047 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11048 from the end of a short line to the beginning of a continued line
11049 of R2L text within L2R paragraph.
11050 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11051 composed characters.
11053 * bidi.c (bidi_check_type): Use xassert.
11054 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11057 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11059 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11062 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11064 * nsfont.m (ns_otf_to_script): Fix typo.
11066 2011-08-22 Kenichi Handa <handa@m17n.org>
11068 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11069 extra slot even if the purpose is char-code-property-table.
11071 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11073 * xdisp.c (redisplay_window): When computing centering_position,
11074 account for the height of the header line. (Bug#8874)
11076 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11077 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11078 candidate is selected by the mouse, and that candidate has a
11079 composed character under the mouse.
11081 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11082 coordinates reported by pos-visible-in-window-p for a composed
11083 character in column zero.
11085 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11087 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11089 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11091 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11092 consider it a hit if to_charpos is anywhere in the range of the
11093 composed buffer positions.
11095 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11097 * image.c (gif_load): Don't assume that each subimage has the same
11098 dimensions as the base image. Handle disposal method that is
11099 "undefined" by the gif spec (Bug#9335).
11101 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11103 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11104 (Fcondition_case): Document `debug' symbol in error handler.
11106 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11108 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11109 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11110 from an Org mode buffer to a Speedbar frame.
11112 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11113 a composition, take its buffer position from IT->cmp_it.charpos.
11114 Fixes cursor positioning at the beginning of a line that begins
11115 with a composed character.
11117 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11119 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11120 character bidirectional type, use STRONG_L instead. Fixes crashes
11121 in a buffer produced by `describe-categories'.
11123 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11124 members before the level stack, so they would be saved and
11125 restored when copying iterator state. Fixes incorrect reordering
11126 around TABs covered by display properties.
11128 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11130 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11132 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11134 * eval.c (internal_condition_case, internal_condition_case_1)
11135 (internal_condition_case_2, internal_condition_case_n):
11136 Remove unnecessary aborts (Bug#9081).
11138 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11140 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11141 has no `load' handler, try opening the file locally. (Bug#9311)
11143 2011-08-16 Ken Brown <kbrown@cornell.edu>
11145 * gmalloc.c: Expand comment.
11147 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11149 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11150 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11152 2011-08-16 Ken Brown <kbrown@cornell.edu>
11154 Fix memory allocation problems in Cygwin build (Bug#9273).
11156 * unexcw.c ( __malloc_initialized): Declare external variable.
11157 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11159 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11161 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11163 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11164 in the static heap.
11165 [CYGWIN] (special_realloc): New function.
11166 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11167 requests to realloc storage in the static heap.
11169 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11171 * bidi.c (bidi_initialize): Remove unused local.
11173 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11176 * biditype.h: Remove file.
11177 * makefile.w32-in ($(BLD)/bidi.$(O)):
11178 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11180 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11182 * chartab.c: Improve commentary for the uniprop_table API.
11184 * bidi.c (bidi_paragraph_init): Support zero value of
11185 bidi_ignore_explicit_marks_for_paragraph_level.
11186 (bidi_initialize): Use uniprop_table instead of including
11187 biditype.h and bidimirror.h.
11189 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11190 coordinates of the iterator when restoring from ppos_it.
11193 2011-08-14 Kenichi Handa <handa@m17n.org>
11195 * process.c (create_process): Call setup_process_coding_systems
11196 after the pid of the process is set to -1 (Bug#8162).
11198 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11200 * xdisp.c (move_it_in_display_line_to): Don't invoke
11201 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11202 ppos_it. Fixes vertical cursor motion when line beginning is
11203 covered by an image. (Bug#9296)
11205 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11207 * nsterm.h (ns_run_ascript): Declare.
11208 (NSAPP_DATA2_RUNASSCRIPT): Define.
11210 * nsfns.m (as_script, as_result, as_status): New static variables.
11211 (ns_run_ascript): New function.
11212 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11213 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11214 the event loop. Get status from as_status (Bug#7276).
11216 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11217 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11218 the event loop (Bug#7276).
11220 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11222 * gnutls.c (QCgnutls_bootprop_priority)
11223 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11224 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11225 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11226 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11227 (QCgnutls_bootprop_verify_hostname_error)
11228 (QCgnutls_bootprop_callbacks_verify): Rename from
11229 Qgnutls_bootprop_..., all uses changed.
11231 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11234 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11236 * xfaces.c (Qframe_set_background_mode): Now static.
11237 * dispextern.h (Qframe_set_background_mode): Remove decl.
11239 * process.c (Fnetwork_interface_info): Declare local only if needed.
11241 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11243 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11244 (Fnetwork_interface_list): Allocate in increments of bytes instead
11245 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11246 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11248 (struct ifflag_def): notrailers is smart on OSX.
11249 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11250 Get hardware address with getifaddrs if available.
11252 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11254 * xdisp.c (iterate_out_of_display_property): xassert that
11255 IT->position is set to within IT->object's boundaries. Break from
11256 the loop as soon as EOB is reached; avoids infloops in redisplay
11257 when IT->position is set up wrongly due to some bug.
11258 Set IT->current to match the bidi iterator unconditionally.
11259 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11260 entry. Force push_it to save on the stack the current
11261 buffer/string position, to be restored by pop_it. Fix flags in
11262 the iterator structure wrt the object coming from a display
11263 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11264 properties. (Bug#9284)
11266 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11268 * fontset.c (fontset_get_font_group): Add proper type checks.
11271 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11273 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11274 and LC_VERSION_MIN_MACOSX.
11275 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11276 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11278 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11280 * xdisp.c (forward_to_next_line_start): Allow to use the
11281 no-display-properties-and-no-overlays under bidi display.
11282 Set disp_pos in the bidi iterator to avoid searches for display
11283 properties and overlays.
11285 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11287 * editfns.c (Fset_time_zone_rule): Document relationship with the
11290 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11291 the font entity extracted from the cache (Bug#8109).
11293 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11295 * composite.c (autocmp_chars): Don't reset point. That is done by
11296 restore_point_unwind (Bug#5984).
11298 2011-08-07 Juri Linkov <juri@jurta.org>
11300 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11301 to show the arg `TIME' instead of `TIMEVAL'.
11303 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11306 display property strides EOL and includes a newline, as in
11307 longlines-mode. (Bug#9254)
11308 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11309 word-wrap under bidirectional display. (Bug#9224)
11311 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11312 is non-zero, even if the data buffer is NULL. Fixes a crash in
11313 vertical-motion with longlines-mode. (Bug#9254)
11315 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11317 * bidi.c <bidi_cache_total_alloc>: Now static.
11318 (bidi_initialize): Initialize bidi_cache_total_alloc.
11320 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11323 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11324 amount allocated this far in `bidi_cache_total_alloc'.
11325 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11326 non-zero, only free the data buffer without restoring the cache
11327 contents. All callers changed.
11329 * dispextern.h (bidi_unshelve_cache): Update prototype.
11331 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11332 (move_it_in_display_line, move_it_to)
11333 (move_it_vertically_backward, move_it_by_lines): Replace the call
11334 to xfree to an equivalent call to bidi_unshelve_cache.
11335 (move_it_in_display_line_to): Fix logic of returning
11336 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11338 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11340 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11341 came from a string character with a `cursor' property. (Bug#9229)
11343 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11345 * Makefile.in (LIB_PTHREAD): New variable.
11346 (LIBES): Add LIB_PTHREAD (Bug#9216).
11348 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11349 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11351 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11353 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11355 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11357 * xterm.c (x_find_topmost_parent): New function.
11358 (x_set_frame_alpha): Find topmost parent window with
11359 x_find_topmost_parent and set the property there also (bug#9181).
11360 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11362 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11364 * callproc.c (Fcall_process): Avoid vfork clobbering
11365 the local vars buffer, coding_systems, current_dir.
11367 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11369 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11371 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11373 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11374 so that it is not optimized away.
11376 * xdisp.c (compute_display_string_pos): Remove unused local.
11378 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11380 Fix slow cursor motion and scrolling in large buffers with
11381 selective display, like Org Mode buffers. (Bug#9218)
11383 * dispextern.h (struct bidi_it): New member disp_prop_p.
11385 * xdisp.c: Remove one-slot cache of display string positions.
11386 (compute_display_string_pos): Accept an additional argument
11387 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11388 for a display string or property. If found, set DISP_PROP_P
11391 * bidi.c (bidi_fetch_char): Accept an additional argument
11392 DISP_PROP_P, and pass it to compute_display_string_pos.
11393 Only handle text covered by a display string if DISP_PROP_P is returned
11394 non-zero. All callers of bidi_fetch_char changed.
11396 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11398 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11400 2010-12-03 Don March <don@ohspite.net>
11402 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11403 last character M-[char] is translated to ESC [char] (bug#7541).
11405 2011-08-02 Kenichi Handa <handa@m17n.org>
11407 * lisp.h (uniprop_table): Extern it.
11409 * chartab.c (uniprop_table): Make it non-static.
11411 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11413 * xdisp.c (forward_to_next_line_start): Accept additional argument
11414 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11416 (reseat_at_next_visible_line_start): Use the bidi iterator state
11417 returned by forward_to_next_line_start to restore the state of
11418 it->bidi_it after backing up to previous newline. (Bug#9212)
11420 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11422 * regex.c (re_comp): Protoize.
11423 (re_exec): Fix return type.
11424 (regexec): Fix type of `ret'. (Bug#9203)
11426 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11428 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11429 This is needed if max-image-size is a floating-point number.
11431 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11433 * print.c (print_object): Print empty symbol as ##.
11435 * lread.c (read1): Read ## as empty symbol.
11437 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11439 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11440 setting frame foreground color (Bug#9175).
11441 (x_set_background_color): Likewise.
11443 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11444 contents (Bug#9176).
11445 (EmacsTooltip -init): Remove bezels and add shadows to
11448 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11449 or scroll bar (Bug#8470).
11451 * nsfont.m (nsfont_open): Remove assignment to voffset and
11452 unnecessary vars hshink, expand, hd, full_height, min_height.
11453 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11455 * nsterm.h (nsfont_info): Remove voffset field.
11457 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11459 Implement strike-through and overline on NextStep (Bug#8863).
11461 * nsfont.m (nsfont_open): Use underline position provided by font,
11462 instead of hard-coded value of 2.
11463 (nsfont_draw): Call ns_draw_text_decoration instead.
11465 * nsterm.h: Add declaration for ns_draw_text_decoration.
11467 * nsterm.m (ns_draw_text_decoration): New function for drawing
11468 underline, overline, and strike-through.
11469 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11470 ns_draw_text_decoration. Change treatment of cursor drawing to
11471 accommodate underlining, etc.
11473 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11475 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11478 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11480 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11481 Without this fix, if a signal arrives just after memory fills up,
11482 'malloc' might be invoked reentrantly.
11484 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11485 In other words, assume that every image size is allowed, on non-X
11486 hosts. This assumption is probably wrong, but it lets Emacs compile.
11488 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11490 * regex.c (re_iswctype): Convert return values to boolean.
11492 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11494 * xdisp.c (compute_display_string_pos): Don't use cached display
11495 string position if the buffer had its restriction changed.
11498 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11500 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11502 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11504 Integer signedness and overflow and related fixes. (Bug#9079)
11506 * bidi.c: Integer size and overflow fixes.
11507 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11508 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11509 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11510 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11511 (bidi_find_other_level_edge):
11512 Use ptrdiff_t instead of EMACS_INT where either will do.
11513 This works better on 32-bit hosts configured --with-wide-int.
11514 (bidi_cache_ensure_space): Check for size-calculation overflow.
11515 Use % rather than repeated addition, for better worst-case speed.
11516 Don't set bidi_cache_size until after xrealloc returns, because it
11518 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11519 (bidi_cache_ensure_space): Also check that the bidi cache size
11520 does not exceed that of the largest Lisp string or buffer. See Eli
11521 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11523 * alloc.c (__malloc_size_t): Remove.
11524 All uses replaced by size_t. See Andreas Schwab's note
11525 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11527 * image.c: Improve checking for integer overflow.
11528 (check_image_size): Assume that f is nonnull, since
11529 it is always nonnull in practice. This is one less thing to
11530 worry about when checking for integer overflow later.
11531 (x_check_image_size): New function, which checks for integer
11532 overflow issues inside X.
11533 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11534 This removes the need for a memory_full check.
11535 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11536 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11537 (xbm_read_bitmap_data): Change locals back to 'int', since
11538 their values must fit in 'int'.
11539 (xpm_load_image, png_load, tiff_load):
11540 Invoke x_create_x_image_and_pixmap earlier,
11541 to avoid much needless work if the image is too large.
11542 (tiff_load): Treat overly large images as if
11543 x_create_x_image_and_pixmap failed, not as malloc failures.
11544 (gs_load): Use x_check_image_size.
11546 * gtkutil.c: Omit integer casts.
11547 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11548 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11550 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11552 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11553 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11554 would wrongly return t on a 64-bit host.
11556 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11557 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11558 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11559 and therefore cause GCC to emit a bogus diagnostic in some cases.
11561 * image.c: Integer signedness and overflow and related fixes.
11562 This is not an exhaustive set of fixes, but it's time to
11563 record what I've got.
11564 (lookup_pixel_color, check_image_size): Remove redundant decls.
11565 (check_image_size): Don't assume that arbitrary EMACS_INT values
11566 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11567 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11568 (tiff_load, imagemagick_load_image):
11569 Check for overflow in size calculations.
11570 (x_create_x_image_and_pixmap): Remove unnecessary test for
11571 xmalloc returning NULL; that can't happen.
11572 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11573 (xpm_color_bucket): Use better integer hashing function.
11574 (xpm_cache_color): Don't possibly over-allocate memory.
11575 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11576 (gif_memory_source):
11577 Use ptrdiff_t, not int or size_t, to record sizes.
11578 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11579 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11580 either works, as we prefer signed integers.
11581 (tiff_read_from_memory, tiff_write_from_memory):
11582 Return tsize_t, not size_t, since that's what the TIFF API wants.
11583 (tiff_read_from_memory): Don't fail simply because the read would
11584 go past EOF; instead, return a short read.
11585 (tiff_load): Omit no-longer-needed casts.
11586 (Fimagemagick_types): Don't assume size fits into 'int'.
11588 Improve hashing quality when configured --with-wide-int.
11589 * fns.c (hash_string): New function, taken from sxhash_string.
11590 Do not discard information about ASCII character case; this
11591 discarding is no longer needed.
11592 (sxhash-string): Use it. Change sig to match it. Caller changed.
11593 * lisp.h: Declare it.
11594 * lread.c (hash_string): Remove, since we now use fns.c's version.
11595 The fns.c version returns a wider integer if --with-wide-int is
11596 specified, so this should help the quality of the hashing a bit.
11598 * emacs.c: Integer overflow minor fix.
11599 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11600 Define only if GNU_LINUX.
11601 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11603 * dispnew.c: Integer signedness and overflow fixes.
11604 Remove unnecessary forward decls, that were a maintenance hassle.
11605 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11607 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11608 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11609 (prepare_desired_row, line_draw_cost):
11610 Use int, not unsigned, where either works.
11611 (save_current_matrix, restore_current_matrix):
11612 Use ptrdiff_t, not size_t, where either works.
11613 (init_display): Check for overflow more accurately, and without
11614 relying on undefined behavior.
11616 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11617 Remove, replacing with the new symbols in lisp.h. All uses changed.
11618 * fileio.c (make_temp_name):
11619 * filelock.c (lock_file_1, lock_file):
11620 * xdisp.c (message_dolog):
11621 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11622 Use pMd etc. instead.
11623 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11624 replacing the pWIDE etc. symbols removed from editfns.c.
11626 * keyboard.h (num_input_events): Now uintmax_t.
11627 This is (very slightly) less likely to mess up due to wraparound.
11630 * buffer.c: Integer signedness fixes.
11631 (alloc_buffer_text, enlarge_buffer_text):
11632 Use ptrdiff_t rather than size_t when either will do, as we prefer
11635 * alloc.c: Integer signedness and overflow fixes.
11636 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11637 (__malloc_size_t): Default to size_t, not to int.
11638 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11639 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11640 Prefer ptrdiff_t to size_t when either would do, as we prefer
11642 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11643 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11644 Now const. Initialize with values that are in range even if char
11646 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11647 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11648 These functions do the right thing with sizes > 2**32.
11649 (check_depth): Now ptrdiff_t, not int.
11650 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11651 Adjust to new way of storing sizes. Check for size overflow bugs
11653 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11654 slightly wrong anyway, as it missed one instance of
11655 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11656 (refill_memory_reserve): Omit needless cast to size_t.
11657 (mark_object_loop_halt): Mark as externally visible.
11659 * xselect.c: Integer signedness and overflow fixes.
11660 (Fx_register_dnd_atom, x_handle_dnd_message):
11661 Use ptrdiff_t, not size_t, since we prefer signed.
11662 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11663 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11664 x_dnd_atoms_size and x_dnd_atoms_length.
11666 * doprnt.c: Prefer signed to unsigned when either works.
11668 * doprnt.c (doprnt):
11670 * xdisp.c (vmessage):
11671 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11672 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11673 prefer signed arithmetic to avoid comparison confusion.
11674 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11675 but is a bit tricky.
11677 Assume freestanding C89 headers, string.h, stdlib.h.
11678 * data.c, doprnt.c, floatfns.c, print.c:
11679 Include float.h unconditionally.
11680 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11681 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11682 * regex.c: Likewise for stddef.h, string.h.
11683 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11684 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11685 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11686 (STDC_HEADERS): Remove obsolete defines.
11687 * sysdep.c: Include limits.h unconditionally.
11689 Assume support for memcmp, memcpy, memmove, memset.
11690 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11691 * regex.c (memcmp, memcpy):
11692 Remove; we assume C89 now.
11694 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11695 (__malloc_safe_bcopy): Remove; no longer needed.
11697 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11698 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11699 well either way, and we prefer signed to unsigned.
11701 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11703 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11704 closes the connection while we're reading (bug#9182).
11706 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11708 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11709 are specified (Bug#9168).
11711 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11713 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11714 Found by GCC static checking and --with-wide-int on a 32-bit host.
11716 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11718 * xdisp.c (compute_display_string_pos): Fix logic of caching
11719 previous display string position. Initialize cached_prev_pos to
11720 -1. Fixes slow-down at the beginning of a buffer.
11722 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11724 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11725 for attrs[LFACE_FONTSET_INDEX].
11727 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11729 * xml.c (parse_region): Remove unused local
11730 that was recently introduced.
11732 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11734 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11735 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11737 * xdisp.c (move_it_in_display_line_to): Record the best matching
11738 position for TO_CHARPOS while scanning the line, and restore it on
11739 exit if none of the characters scanned was an exact match.
11740 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11741 when exact match is impossible due to invisible text, and the
11742 lines are truncated.
11744 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11746 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11749 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11751 Fix a significant slow-down of cursor motion with C-n, C-p,
11752 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11753 auto-repeat under bidi redisplay in fontified buffers.
11754 * xdisp.c (compute_stop_pos_backwards): New function.
11755 (next_element_from_buffer): Call compute_stop_pos_backwards to
11756 find a suitable prev_stop when we find ourselves before
11758 (reseat): Don't look for prev_stop, as that could mean a very long
11760 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11761 <cached_disp_overlay_modiff>: Cache for last found display string
11763 (compute_display_string_pos): Return the cached position if asked
11764 about the same buffer in the same area of character positions, and
11765 the buffer wasn't changed since the time the display string
11766 position was cached.
11768 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11770 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11771 is an integer, which is important for empty lines. (Bug#9149)
11773 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11775 * frame.c (Fmodify_frame_parameters): In tty case, update the
11776 default face if necessary (Bug#4238).
11778 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11780 * editfns.c (Fstring_to_char): No need to explain what a character
11781 is in the docstring (Bug#6576).
11783 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11785 * xml.c (parse_region): Make sure we always return a tree.
11787 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11789 * xml.c (parse_region): If a document contains only comments,
11792 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11794 * xml.c (make_dom): Return comments, too.
11796 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11799 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11800 and the surrounding thread.
11801 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11802 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11803 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11805 * s/openbsd.h (BROKEN_SIGIO): Define.
11806 * unexelf.c (unexec) [__OpenBSD__]:
11807 Don't update the .mdebug section of the Alpha COFF symbol table.
11809 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11811 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11814 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11816 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11817 This fixes some race conditions on the permissions of any newly
11820 * alloc.c (valid_pointer_p): Use pipe, not open.
11821 This fixes some permissions issues when debugging.
11823 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11824 If fchown fails to set both uid and gid, try to set just gid,
11825 as that is sometimes allowed. Adjust the file's mode to eliminate
11826 setuid or setgid bits that are inappropriate if fchown fails.
11828 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11830 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11831 to compare Lisp_Objects.
11832 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11833 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11834 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11836 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11838 * lread.c (read_integer): Unread even EOF character.
11839 (read1): Likewise. Properly record start position of symbol.
11841 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11842 symbol character follows.
11844 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11846 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11847 This works around a problem with the previous change to Fcopy_file.
11848 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11849 and without this change, GCC might complain about discarding
11850 fchown's return value.
11852 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11854 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11856 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11858 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11860 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11862 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11863 it's used from the C level.
11865 * process.c: Use the same condition for POLL_FOR_INPUT in both
11866 keyboard.c and process.c (bug#1858).
11868 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11870 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11871 (Fgnutls_boot): Use it.
11873 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11875 * doc.c (Fsubstitute_command_keys): Revert last change.
11877 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11879 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11880 quotes the next character, and doesn't affect other longer
11881 sequences (bug#8935).
11883 * lread.c (syms_of_lread): Clarify that is isn't only
11884 `eval-buffer' and `eval-defun' that's affected by
11885 `lexical-binding' (bug#8460).
11887 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11890 bidi redisplay when a line includes both an image and is truncated.
11892 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11894 Fix minor problems found by static checking.
11895 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11896 (elsz): Now a signed constant, not a size_t var. We prefer signed
11897 types to unsigned, to avoid integer comparison confusion. Without
11898 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11899 "cannot optimize loop, the loop counter may overflow", a symptom
11901 * indent.c (Fvertical_motion): Mark locals as initialized.
11902 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11904 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11906 * search.c (Fre_search_backward): Mention `case-fold-search' in
11907 all the re_search_* functions (bug#8138).
11909 * keyboard.c (Fopen_dribble_file): Document when the file is
11912 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11914 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11917 Support bidi reordering of display and overlay strings.
11918 * xdisp.c (compute_display_string_pos)
11919 (compute_display_string_end): Accept additional argument STRING.
11920 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11921 (reseat_to_string): Initialize bidi_it->string.s and
11922 bidi_it->string.schars.
11923 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11924 NULL (avoids a crash in bidi_paragraph_init).
11925 Initialize itb.string.lstring.
11926 (init_iterator): Call bidi_init_it only of a valid
11927 buffer position was specified. Initialize paragraph_embedding to
11929 (reseat_to_string): Initialize the bidi iterator.
11930 (display_string): If we need to ignore text properties of
11931 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11932 original value of -1 will not work with bidi.)
11933 (compute_display_string_pos): First arg is now struct
11934 `text_pos *'; all callers changed. Support display properties on
11936 (compute_display_string_end): Support display properties on Lisp
11938 (init_iterator, reseat_1, reseat_to_string): Initialize the
11939 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11940 when iterating on a string not from display properties).
11941 (compute_display_string_pos, compute_display_string_end):
11942 Fix calculation of the object to scan. Fixes an error when using
11944 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11945 base_level_stop; instead, set base_level_stop to BEGV.
11946 Fixes crashes in vertical-motion.
11947 (next_element_from_buffer): Improve commentary for when
11948 the iterator is before prev_stop.
11949 (init_iterator): Initialize bidi_p from the default value of
11950 bidi-display-reordering, not from buffer-local value. Use the
11951 buffer-local value only if initializing for buffer iteration.
11952 (handle_invisible_prop): Support invisible properties on strings
11953 that are being bidi-reordered.
11954 (set_iterator_to_next): Support bidi reordering of C strings and
11956 (next_element_from_string): Support bidi reordering of Lisp
11958 (handle_stop_backwards): Support Lisp strings as well.
11959 (display_string): Support display of R2L glyph rows.
11960 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11961 (init_iterator): Don't initialize it->bidi_p for strings
11963 (reseat_to_string): Initialize it->bidi_p for strings here.
11964 (next_element_from_string, next_element_from_c_string)
11965 (next_element_from_buffer): Add xassert's for correspondence
11966 between IT's object being iterated and it->bidi_it.string
11968 (face_before_or_after_it_pos): Support bidi iteration.
11969 (next_element_from_c_string): Handle the case of the first string
11970 character that is not the first one in the visual order.
11971 (get_visually_first_element): New function, refactored from common
11972 parts of next_element_from_buffer, next_element_from_string, and
11973 next_element_from_c_string.
11974 (tool_bar_lines_needed, redisplay_tool_bar)
11975 (display_menu_bar): Force left-to-right direction. Add a FIXME
11976 comment for making that be controlled by a user option.
11977 (push_it, pop_it): Save and restore the state of the
11978 bidi iterator. Save and restore the bidi_p flag.
11979 (pop_it): Iterate out of display property for string iteration as
11981 (iterate_out_of_display_property): Support iteration over strings.
11982 (handle_single_display_spec): Set up it->bidi_it for iteration
11983 over a display string, and call bidi_init_it.
11984 (handle_single_display_spec, next_overlay_string)
11985 (get_overlay_strings_1, push_display_prop): Set up the bidi
11986 iterator for displaying display or overlay strings.
11987 (forward_to_next_line_start): Don't use the shortcut if
11989 (back_to_previous_visible_line_start): If handle_display_prop
11990 pushed the iterator stack, restore the internal state of the bidi
11991 iterator by calling bidi_pop_it same number of times.
11992 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11993 and we are bidi-iterating, don't decrement the iterator position;
11994 instead, set the first_elt flag in the bidi iterator, to produce
11996 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11997 (push_display_prop): xassert that we are iterating a buffer.
11998 (push_it, pop_it): Save and restore paragraph_embedding member.
11999 (handle_single_display_spec, next_overlay_string)
12000 (get_overlay_strings_1, reseat_1, reseat_to_string)
12001 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12002 correctly. Don't assume unibyte strings are not bidi-reordered.
12003 (compute_display_string_pos)
12004 (compute_display_string_end): Fix handling the case of C string.
12005 (push_it, pop_it): Save and restore from_disp_prop_p.
12006 (handle_single_display_spec, push_display_prop): Set the
12007 from_disp_prop_p flag.
12008 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12009 (pop_it): Call iterate_out_of_display_property only if we are
12010 popping after iteration over a string that came from a display
12011 property. Fix a typo in popping stretch info. Add an assertion
12012 for verifying that the iterator position is in sync with the bidi
12014 (handle_single_display_spec, get_overlay_strings_1)
12015 (push_display_prop): Fix initialization of paragraph direction for
12016 string when that of the parent object is not yet determined.
12017 (reseat_1): Call bidi_init_it to resync the bidi
12018 iterator with IT's position. (Bug#7616)
12019 (find_row_edges): If ROW->start.pos gives position
12020 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12021 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12022 Reset the from_disp_prop_p flag.
12023 (SAVE_IT, RESTORE_IT): New macros.
12024 (pos_visible_p, face_before_or_after_it_pos)
12025 (back_to_previous_visible_line_start)
12026 (move_it_in_display_line_to, move_it_in_display_line)
12027 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12028 (try_scrolling, redisplay_window, display_line): Use them when
12029 saving a temporary copy of the iterator and restoring it back.
12030 (back_to_previous_visible_line_start, reseat_1)
12031 (init_iterator): Empty the bidi cache "stack".
12032 (move_it_in_display_line_to): If iterator ended up at
12033 EOL, but we never saw any buffer positions smaller than
12034 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12035 motion in bidi-reordered lines.
12036 (move_it_in_display_line_to): Record prev_method and prev_pos
12037 immediately before the call to set_iterator_to_next. Fixes cursor
12038 motion in bidi-reordered lines with stretch glyphs and strings
12039 displayed in margins. (Bug#8133) (Bug#8867)
12040 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12042 (pos_visible_p): Support positions in bidi-reordered lines.
12043 Save and restore bidi cache.
12045 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12046 (bidi_paragraph_info): Delete unused struct.
12047 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12048 (bidi_cache_start): New variable.
12049 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12051 (bidi_cache_fetch_state, bidi_cache_search)
12052 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12053 (bidi_cache_find, bidi_peek_at_next_level)
12054 (bidi_level_of_next_char, bidi_find_other_level_edge)
12055 (bidi_move_to_visually_next): Compare cache index with
12056 bidi_cache_start rather than with zero.
12057 (bidi_fetch_char): Accept new argument STRING; all callers
12058 changed. Support iteration over a string. Support strings with
12059 display properties. Support unibyte strings. Fix the type of
12060 `len' according to what STRING_CHAR_AND_LENGTH expects.
12061 (bidi_paragraph_init, bidi_resolve_explicit_1)
12062 (bidi_resolve_explicit, bidi_resolve_weak)
12063 (bidi_level_of_next_char, bidi_move_to_visually_next):
12064 Support iteration over a string.
12065 (bidi_set_sor_type, bidi_resolve_explicit_1)
12066 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12067 can now be zero (for strings); special values 0 and -1 were
12068 changed to -1 and -2, respectively.
12069 (bidi_char_at_pos): New function.
12070 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12071 Call it instead of FETCH_MULTIBYTE_CHAR.
12072 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12073 initialized to valid values.
12074 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12076 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12077 the test for valid cached positions. Fix the logic for looking up
12078 the sentinel state in the cache. GCPRO the Lisp string we are
12080 (bidi_push_it, bidi_pop_it): New functions.
12081 (bidi_initialize): Initialize the bidi cache start stack pointer.
12082 (bidi_cache_ensure_space): New function, refactored from part of
12083 bidi_cache_iterator_state. Don't assume the required size is just
12084 one BIDI_CACHE_CHUNK away.
12085 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12086 (bidi_count_bytes, bidi_char_at_pos): New functions.
12087 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12088 always valid if bidi_cache_idx is valid.
12089 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12090 is valid if it's going to be used.
12091 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12092 (bidi_cache_fetch_state, bidi_cache_search)
12093 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12094 (bidi_cache_iterator_state, bidi_cache_find)
12095 (bidi_find_other_level_edge, bidi_cache_start_stack):
12096 All variables related to cache indices are now EMACS_INT.
12098 * dispextern.h (struct bidi_string_data): New structure.
12099 (struct bidi_it): New member `string'. Make flag members be 1-bit
12100 fields, and put them last in the struct.
12101 (compute_display_string_pos, compute_display_string_end):
12103 (bidi_push_it, bidi_pop_it): Add prototypes.
12104 (struct iterator_stack_entry): New members bidi_p,
12105 paragraph_embedding, and from_disp_prop_p.
12106 (struct it): Member bidi_p is now a bit field 1 bit wide.
12107 (bidi_shelve_cache, bidi_unshelve_cache):
12108 Declare prototypes.
12110 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12111 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12112 and vector-like objects.
12114 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12115 cache around display iteration.
12117 * window.c (Fwindow_end, window_scroll_pixel_based)
12118 (displayed_window_lines, Frecenter): Save and restore the bidi
12119 cache around display iteration.
12121 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12123 * editfns.c (Fdelete_region): Clarify the use of the named
12124 parameters (bug#6788).
12126 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12128 * indent.c (Fvertical_motion): Set and restore w->pointm when
12129 saving and restoring the window's buffer (Bug#9006).
12131 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12133 * editfns.c (Fstring_to_char): Clarify just what is returned
12134 (bug#6576). Text by Eli Zaretskii.
12136 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12138 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12140 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12142 * buffer.c (mmap_find): Fix a typo.
12144 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12146 Fix execution of x selection hooks.
12147 * xselect.c (Qx_lost_selection_functions)
12148 (Qx_sent_selection_functions): New vars.
12149 (syms_of_xselect): DEFSYM them.
12150 (x_handle_selection_request): Pass Qx_sent_selection_functions
12151 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12152 (x_handle_selection_clear,x_clear_frame_selections):
12153 Pass Qx_lost_selection_functions rather than
12154 Vx_lost_selection_functions to Frun_hook_with_args.
12156 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12158 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12159 The old code sometimes used this field without initializing it.
12161 * alloc.c (gc_sweep): Don't read past end of array.
12162 In theory, the old code could also have corrupted Emacs internals,
12163 though it'd be very unlikely.
12165 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12167 * character.c (Fcharacterp): Don't advertise optional ignored
12168 argument. (Bug#4026)
12170 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12172 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12175 * window.c (Fset_window_start): Doc fix (bug#4199).
12176 (Fset_window_hscroll): Ditto.
12178 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12180 Fix minor new problems caught by GCC 4.6.1.
12181 * term.c (init_tty): Remove unused local.
12182 * xsettings.c (store_monospaced_changed): Define this function only
12183 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12184 not used otherwise.
12186 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12188 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12190 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12192 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12193 are the mini-buffer and the echo area (bug#3320).
12195 * term.c (init_tty): Remove support for supdup, c10 and perq
12196 terminals, which are no longer supported (bug#1482).
12198 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12200 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12202 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12204 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12205 for non-popups (Bug#3642).
12207 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12209 * alloc.c (reset_malloc_hooks): Protoize.
12210 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12211 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12212 * cm.c (losecursor): Likewise.
12213 * data.c (fmod): Likewise.
12214 * dispnew.c (swap_glyphs_in_rows): Likewise.
12215 * emacs.c (memory_warning_signal): Likewise.
12216 * floatfns.c (float_error): Likewise.
12217 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12218 (otf_open, font_otf_capability, generate_otf_features)
12219 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12221 * image.c (pbm_read_file): Likewise.
12222 * indent.c (string_display_width): Likewise.
12223 * intervals.c (check_for_interval, search_for_interval)
12224 (inc_interval_count, count_intervals, root_interval)
12225 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12226 * lread.c (defalias): Likewise.
12227 * ralloc.c (r_alloc_check): Likewise.
12228 * regex.c (set_image_of_range_1, set_image_of_range)
12229 (regex_grow_registers): Likewise.
12230 * sysdep.c (strerror): Likewise.
12231 * termcap.c (valid_filename_p, tprint, main): Likewise.
12232 * tparam.c (main): Likewise.
12233 * unexhp9k800.c (run_time_remap, save_data_space)
12234 (update_file_ptrs, read_header, write_header, calculate_checksum)
12235 (copy_file, copy_rest, display_header): Likewise.
12236 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12238 * xdisp.c (check_it): Likewise.
12239 * xfaces.c (register_color, unregister_color, unregister_colors):
12241 * xfns.c (print_fontset_result): Likewise.
12242 * xrdb.c (member, fatal, main): Likewise.
12244 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12246 Fix minor problems found by static checking (Bug#9031).
12247 * chartab.c (char_table_set_range, map_sub_char_table):
12248 Remove unused locals.
12249 (uniprop_table): Now static.
12250 * composite.c (_work_char): Remove unused static var.
12252 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12254 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12256 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12258 * gtkutil.c (qttip_cb): Remove code without function.
12260 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12262 * w32.c (pthread_sigmask): New stub.
12264 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12266 Use pthread_sigmask, not sigprocmask (Bug#9010).
12267 sigprocmask is portable only for single-threaded applications, and
12268 Emacs can be multi-threaded when it uses GTK.
12269 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12271 * callproc.c (Fcall_process):
12272 * process.c (create_process):
12273 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12274 Use pthread_sigmask, not sigprocmask.
12276 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12278 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12279 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12282 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12284 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12285 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12286 (xg_hide_tooltip): Fix comment.
12288 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12289 in registerServicesMenuSendTypes.
12290 (validRequestorForSendType): Don't check ns_return_types.
12292 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12295 2011-07-08 Jason Rumney <jasonr@gnu.org>
12297 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12298 SH_SHOW for hidden windows (Bug#5482).
12300 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12301 frame struct members of non-existent frames (Bug#6284).
12303 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12305 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12306 variable firstTime not needed on OSX >= 10.6.
12307 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12308 >= 10.5. Use setKnobProportion, setDoubleValue.
12310 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12311 (MAC_OS_X_VERSION_10_5): Define if not defined.
12312 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12313 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12314 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12316 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12317 cString and lossyCString on OSX >= 10.4.
12319 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12320 sizeToFit on OSX >= 10.2.
12322 * nsimage.m (allocInitFromFile): Don't use deprecated method
12323 bestRepresentationForDevice on OSX >= 10.6.
12325 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12328 * emacs.c: Declare unexec_init_emacs_zone.
12330 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12332 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12334 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12335 on svcsMenu (Bug#8842).
12337 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12339 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12341 * nsterm.m (QUTF8_STRING): Declare.
12342 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12343 (validRequestorForSendType): Return type is (id).
12344 Change indexOfObjectIdenticalTo to indexOfObject.
12345 Check if we have local selection before returning self (Bug#8842).
12346 (writeSelectionToPasteboard): Put local selection into paste board
12347 if we have a local selection (Bug#8842).
12348 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12350 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12351 (ns_get_local_selection): Declare.
12353 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12355 * keymap.c (describe_map_tree): Don't insert a double newline at
12356 the end of the buffer (bug#1169) and return whether we inserted
12359 * callint.c (Fcall_interactively): Change "reading args" to
12360 "providing args" to try to clarify what it does (bug#1010).
12362 2011-07-07 Kenichi Handa <handa@m17n.org>
12364 * composite.c (composition_compute_stop_pos): Ignore a static
12365 composition starting before CHARPOS (Bug#8915).
12367 * xdisp.c (handle_composition_prop): Likewise.
12369 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12371 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12374 2011-07-07 Kenichi Handa <handa@m17n.org>
12376 * character.h (unicode_category_t): New enum type.
12378 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12379 (Qchar_code_property_table): New variable.
12380 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12381 (UNIPROP_COMPRESSED_FORM_P): New macros.
12382 (char_table_ascii): Uncompress the compressed values.
12383 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12384 Uncompress the compressed values.
12385 (sub_char_table_ref_and_range): Likewise.
12386 (char_table_ref_and_range): Uncompress the compressed values.
12387 (sub_char_table_set): New arg is_uniprop. Callers changed.
12388 Uncompress the compressed values.
12389 (sub_char_table_set_range): Args changed. Callers changed.
12390 (char_table_set_range): Adjuted for the above change.
12391 (map_sub_char_table): Delete args default_val and parent. Add arg
12392 top. Give decoded values to a Lisp function.
12393 (map_char_table): Adjust for the above change. Give decoded
12394 values to a Lisp function. Gcpro more variables.
12395 (uniprop_table_uncompress)
12396 (uniprop_decode_value_run_length): New functions.
12397 (uniprop_decoder, uniprop_decoder_count): New variables.
12398 (uniprop_get_decoder, uniprop_encode_value_character)
12399 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12401 (uniprop_encoder, uniprop_encoder_count): New variables.
12402 (uniprop_get_encoder, uniprop_table)
12403 (Funicode_property_table_internal, Fget_unicode_property_internal)
12404 (Fput_unicode_property_internal): New functions.
12405 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12406 Sunicode_property_table_internal, Sget_unicode_property_internal,
12407 and Sput_unicode_property_internal. Defvar_lisp
12408 char-code-property-alist.
12410 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12411 Vunicode_category_table.
12413 * font.c (font_range): Adjust for the change of
12414 Vunicode_category_table.
12416 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12418 * m/iris4d.h: Remove file, move contents ...
12419 * s/irix6-5.h: ... here.
12421 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12423 Remove unportable assumption about struct layout (Bug#8884).
12424 * alloc.c (mark_buffer):
12425 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12426 (clone_per_buffer_values): Don't assume that
12427 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12428 This isn't true in general, and it's particularly not true
12429 if Emacs is configured with --with-wide-int.
12430 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12431 New macros, used in the buffer.c change.
12433 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12435 * xsettings.c: Use both GConf and GSettings if both are available.
12436 (store_config_changed_event): Add comment.
12437 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12438 (store_tool_bar_style_changed): New functions.
12439 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12440 (struct xsettings): Move font inside HAVE_XFT.
12441 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12442 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12443 Move inside HAVE_XFT.
12444 (something_changed_gsettingsCB): Rename from something_changedCB.
12445 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12447 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12448 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12449 (something_changed_gconfCB): Rename from something_changedCB.
12450 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12451 (parse_settings): Move check for font inside HAVE_XFT.
12452 (read_settings, apply_xft_settings): Add comment.
12453 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12454 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12455 call store_font_name_changed.
12456 (xft_settings_event): Add comment.
12457 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12458 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12459 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12460 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12461 (xsettings_initialize): Call init_gsettings last.
12462 (xsettings_get_system_font, xsettings_get_system_normal_font):
12465 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12467 Random fixes. E.g., (random) never returned negative values.
12468 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12469 subseconds part to the entropy, as that's a bit more random.
12470 Prefer signed to unsigned, since the signedness doesn't matter and
12471 in general we prefer signed. When given a limit, use a
12472 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12473 latter isn't right if USE_2_TAGS_FOR_INTS.
12474 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12475 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12477 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12479 * textprop.c (text_property_stickiness):
12480 Obey Vtext_property_default_nonsticky.
12481 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12482 * w32fns.c (syms_of_w32fns):
12483 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12485 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12487 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12488 This is more efficient than Ffile_directory_p and avoids a minor race.
12490 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12492 * buffer.c (Foverlay_put): Say what the return value is
12495 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12496 is a directory before asking whether to use the file name
12498 (barf_or_query_if_file_exists): Make the "File is a directory"
12499 error be more correct.
12501 * fns.c (Frequire): Remove the mention of the .gz files, since
12502 that's installation-specific, but keep the mention of
12503 `get-load-suffixes'.
12505 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12507 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12508 Report string overflow if the output is too long.
12510 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12512 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12513 (syms_of_gnutls): Remove duplicate DEFSYM for
12514 Qgnutls_bootprop_verify_hostname_error, an error for
12515 Qgnutls_bootprop_verify_error (which is no longer used).
12517 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12518 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12519 Also (re)move comments that are misplaced or no longer relevant.
12521 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12523 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12525 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12527 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12528 and background color parameters if they have been changed.
12530 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12532 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12534 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12536 * xsettings.c (SYSTEM_FONT): Define only when used.
12537 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12539 * keymap.c (access_keymap_1): Now static.
12541 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12543 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12544 leave any prefix arg for the up event (Bug#1586).
12546 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12548 * lread.c (syms_of_lread): Mention single symbols defined by
12549 `defvar' or `defconst' (bug#7154).
12551 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12552 (Frequire): Mention get-load-suffixes.
12554 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12556 * window.h (window): Remove clone_number slot.
12557 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12559 (make_parent_window, make_window, saved_window)
12560 (Fset_window_configuration, save_window_save): Don't deal with
12562 * buffer.c (Qclone_number): Remove declaration.
12563 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12565 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12567 Add multiple inheritance to keymaps.
12568 * keymap.c (Fmake_composed_keymap): New function.
12569 (Fset_keymap_parent): Simplify.
12570 (fix_submap_inheritance): Remove.
12571 (access_keymap_1): New function extracted from access_keymap to handle
12572 embedded parents and handle lists of maps.
12573 (access_keymap): Use it.
12574 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12575 (Fcopy_keymap): Handle embedded parents.
12576 (Fcommand_remapping, define_as_prefix): Simplify.
12577 (Fkey_binding): Simplify.
12578 (syms_of_keymap): Move minibuffer-local-completion-map,
12579 minibuffer-local-filename-completion-map,
12580 minibuffer-local-must-match-map, and
12581 minibuffer-local-filename-must-match-map to Elisp.
12582 (syms_of_keymap): Defsubr make-composed-keymap.
12583 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12584 (parse_menu_item): Trivial simplification.
12586 2011-07-01 Glenn Morris <rgm@gnu.org>
12588 * Makefile.in (SETTINGS_LIBS): Fix typo.
12590 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12592 * coding.c (Fencode_coding_string): Record the last coding system
12593 used, as the function doc string says (bug#8738).
12595 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12597 * xsettings.c (store_monospaced_changed): Take new font as arg and
12598 check for change against current_mono_font.
12599 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12600 (emacs_settings_constructor, emacs_settings_get_property)
12601 (emacs_settings_set_property, emacs_settings_class_init)
12602 (emacs_settings_init, gsettings_obj): Remove.
12603 (something_changedCB): New function for HAVE_GSETTINGS.
12604 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12605 with value as argument.
12606 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12607 g_settings_new (Bug#8967). Do not create gsettings_obj.
12608 Remove calls to g_settings_bind. Connect something_changedCB to
12611 * xgselect.c: Add defined (HAVE_GSETTINGS).
12612 (xgselect_initialize): Ditto.
12614 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12615 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12618 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12620 * eval.c (struct backtrace): Simplify and port the data structure.
12621 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12622 signed bit field, as this assumption is not portable and it makes
12623 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12624 "char debug_on_exit : 1" as this is not portable either; instead,
12625 use the portable "unsigned int debug_on_exit : 1". Remove unused
12626 member evalargs. Remove obsolete comments about cc bombing out.
12628 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12630 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12631 Let HAVE_GSETTINGS override HAVE_GCONF.
12632 (store_monospaced_changed): New function.
12633 (EMACS_SETTINGS): A new type derived from GObject to handle
12634 GSettings notifications.
12635 (emacs_settings_constructor, emacs_settings_get_property)
12636 (emacs_settings_set_property, emacs_settings_class_init):
12638 (gsettings_client, gsettings_obj): New variables.
12639 (GSETTINGS_SCHEMA): New define.
12640 (something_changedCB): Call store_monospaced_changed.
12641 (init_gsettings): New function.
12642 (xsettings_initialize): Call init_gsettings.
12643 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12646 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12649 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12651 * window.c (resize_root_window, grow_mini_window)
12652 (shrink_mini_window): Rename Qresize_root_window to
12653 Qwindow_resize_root_window and Qresize_root_window_vertically to
12654 Qwindow_resize_root_window_vertically.
12656 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12658 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12660 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12662 * makefile.w32-in: Redesign dependencies so they reflect more
12663 clearly which files are directly included by each source file,
12664 and not through other includes.
12666 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12668 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12669 (sort_overlays, overlay_strings): When an overlay's clone number
12670 matches the window's clone number process the overlay even if
12671 the overlay's window property doesn't match the current window.
12673 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12674 (Fwindow_hchild): Rename to Fwindow_left_child.
12675 (Fwindow_next): Rename to Fwindow_next_sibling.
12676 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12677 (resize_window_check): Rename to window_resize_check.
12678 (resize_window_apply): Rename to window_resize_apply.
12679 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12680 (Fdelete_other_windows_internal, resize_frame_windows)
12681 (Fsplit_window_internal, Fdelete_window_internal)
12682 (grow_mini_window, shrink_mini_window)
12683 (Fresize_mini_window_internal): Fix callers accordingly.
12685 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12687 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12688 (emacs_fixed_set_min_size): Remove.
12689 (emacs_fixed_new): Take frame as argument.
12691 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12692 (_EmacsFixedPrivate): Remove minwidth/height.
12693 Add struct frame *f.
12694 (emacs_fixed_init): Initialize priv->f.
12695 (get_parent_class, emacs_fixed_set_min_size): Remove.
12696 (emacs_fixed_new): Set priv->f to argument.
12697 (emacs_fixed_get_preferred_width)
12698 (emacs_fixed_get_preferred_height): Use min_width/height from
12699 frames size_hint to set minimum and natural (Bug#8919).
12700 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12701 and use min_width/height from frames size_hint to set
12702 min_width/height (Bug#8919).
12704 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12705 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12708 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12710 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12711 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12714 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12716 * process.c (wait_reading_process_output): Bypass select if
12717 waiting for a cell while ignoring keyboard input, and input is
12718 pending. Suggested by Jan Djärv (Bug#8869).
12720 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12722 Use gnulib's dup2 module instead of rolling our own.
12723 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12725 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12727 * dispnew.c (scrolling_window): Before scrolling, turn off a
12728 mouse-highlight in the window being scrolled.
12730 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12732 Move DEFSYM to lisp.h and use everywhere.
12734 * character.h (DEFSYM): Move declaration...
12735 * lisp.h (DEFSYM): ...here.
12741 * w32select.c: Don't include character.h.
12743 * alloc.c (syms_of_alloc):
12744 * buffer.c (syms_of_buffer):
12745 * bytecode.c (syms_of_bytecode):
12746 * callint.c (syms_of_callint):
12747 * casefiddle.c (syms_of_casefiddle):
12748 * casetab.c (init_casetab_once):
12749 * category.c (init_category_once, syms_of_category):
12750 * ccl.c (syms_of_ccl):
12751 * cmds.c (syms_of_cmds):
12752 * composite.c (syms_of_composite):
12753 * dbusbind.c (syms_of_dbusbind):
12754 * dired.c (syms_of_dired):
12755 * dispnew.c (syms_of_display):
12756 * doc.c (syms_of_doc):
12757 * editfns.c (syms_of_editfns):
12758 * emacs.c (syms_of_emacs):
12759 * eval.c (syms_of_eval):
12760 * fileio.c (syms_of_fileio):
12761 * fns.c (syms_of_fns):
12762 * frame.c (syms_of_frame):
12763 * fringe.c (syms_of_fringe):
12764 * insdel.c (syms_of_insdel):
12765 * keymap.c (syms_of_keymap):
12766 * lread.c (init_obarray, syms_of_lread):
12767 * macros.c (syms_of_macros):
12768 * msdos.c (syms_of_msdos):
12769 * print.c (syms_of_print):
12770 * process.c (syms_of_process):
12771 * search.c (syms_of_search):
12772 * sound.c (syms_of_sound):
12773 * syntax.c (init_syntax_once, syms_of_syntax):
12774 * terminal.c (syms_of_terminal):
12775 * textprop.c (syms_of_textprop):
12776 * undo.c (syms_of_undo):
12777 * w32.c (globals_of_w32):
12778 * window.c (syms_of_window):
12779 * xdisp.c (syms_of_xdisp):
12780 * xfaces.c (syms_of_xfaces):
12781 * xfns.c (syms_of_xfns):
12782 * xmenu.c (syms_of_xmenu):
12783 * xsettings.c (syms_of_xsettings):
12784 * xterm.c (syms_of_xterm): Use DEFSYM.
12786 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12788 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12790 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12792 Integer and buffer overflow fixes (Bug#8873).
12794 * print.c (printchar, strout): Check for string overflow.
12795 (PRINTPREPARE, printchar, strout):
12796 Don't set size unless allocation succeeds.
12798 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12799 for sizes. Check for string overflow more accurately.
12800 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12802 * macros.c: Integer and buffer overflow fixes.
12803 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12804 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12805 Use ptrdiff_t, not int, for sizes.
12806 Don't increment bufsize until after realloc succeeds.
12807 Check for size-calculation overflow.
12808 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12810 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12812 * lread.c: Integer overflow fixes.
12813 (read_integer): Radix is now EMACS_INT, not int,
12814 to improve quality of diagnostics for out-of-range radices.
12815 Calculate buffer size correctly for out-of-range radices.
12816 (read1): Check for integer overflow in radices, and in
12817 read-circle numbers.
12818 (read_escape): Avoid int overflow.
12819 (Fload, openp, read_buffer_size, read1)
12820 (substitute_object_recurse, read_vector, read_list, map_obarray):
12821 Use ptrdiff_t, not int, for sizes.
12822 (read1): Use EMACS_INT, not int, for sizes.
12823 Check for size overflow.
12825 * image.c (cache_image): Check for size arithmetic overflow.
12827 * lread.c: Integer overflow issues.
12828 (saved_doc_string_size, saved_doc_string_length)
12829 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12830 Now ptrdiff_t, not int.
12831 (read1): Don't assume doc string length fits in int. Check for
12832 out-of-range doc string lengths.
12833 (read_list): Don't assume file position fits in int.
12834 (read_escape): Check for hex character overflow.
12836 2011-06-22 Leo Liu <sdl.web@gmail.com>
12838 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12839 Move to minibuffer.el.
12841 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12843 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12844 The following patches are for when GLYPH_DEBUG && !XASSERT.
12845 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12846 * dispnew.c (flush_stdout):
12847 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12848 Mark as externally visible.
12849 * dispnew.c (check_window_matrix_pointers): Now static.
12850 * dispnew.c (window_to_frame_vpos):
12851 * xfns.c (unwind_create_frame):
12852 * xterm.c (x_check_font): Remove unused local.
12853 * scroll.c (CHECK_BOUNDS):
12854 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12855 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12856 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12857 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12858 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12860 (debug_method_add): Use va_list and vsprintf rather than relying
12861 on undefined behavior with wrong number of arguments.
12862 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12863 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12864 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12865 since we're not interested in debugging glyphs with old libraries.
12866 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12867 GCC 4.6.0's static checking.
12869 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12871 Integer overflow and signedness fixes (Bug#8873).
12872 A few related buffer overrun fixes, too.
12874 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12876 * dispextern.h (struct face.stipple):
12877 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12878 (x_bitmap_mask, x_allocate_bitmap_record)
12879 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12880 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12881 (x_create_bitmap_from_xpm_data):
12882 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12883 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12885 * xfaces.c (load_pixmap):
12886 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12887 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12888 (.bitmaps_last, struct x_output.icon_bitmap):
12889 Use ptrdiff_t, not int, for bitmap indexes.
12890 (x_allocate_bitmap_record): Check for size overflow.
12891 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12893 Use ptrdiff_t, not int, for overlay counts.
12894 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12895 * editfns.c (overlays_around, get_pos_property):
12896 * textprop.c (get_char_property_and_overlay):
12897 * xdisp.c (next_overlay_change, note_mouse_highlight):
12898 * xfaces.c (face_at_buffer_position):
12899 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12900 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12901 (Fnext_overlay_change, Fprevious_overlay_change)
12902 (mouse_face_overlay_overlaps, Foverlays_in):
12903 Use ptrdiff_t, not int, for sizes.
12904 (overlays_at, overlays_in): Check for size-calculation overflow.
12906 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12908 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12909 (x_session_initialize): Do not assume string length fits in int.
12911 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12912 This is unlikely, but can occur if DPI is outlandish.
12914 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12915 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12917 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12918 * xrdb.c (magic_file_p, search_magic_path):
12919 Omit last arg SUFFIX; it was always 0. All callers changed.
12920 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12922 * xfont.c (xfont_match): Avoid need for strlen.
12924 * xfns.c: Don't assume strlen fits in int.
12925 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12927 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12928 not unsigned long, as we prefer signed integers. All callers changed.
12929 Detect integer overflow in repeat count.
12930 (message_dolog): Don't assume print length fits in 39 bytes.
12931 (display_mode_element): Don't assume strlen fits in int.
12933 * termcap.c: Don't assume sizes fit in int and never overflow.
12934 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12935 (gobble_line): Check for size-calculation overflow.
12937 * minibuf.c (Fread_buffer):
12938 * lread.c (intern, intern_c_string):
12939 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12940 Don't assume string length fits in int.
12942 * keyboard.c (parse_tool_bar_item):
12943 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12945 * font.c: Don't assume string length fits in int.
12946 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12947 Use ptrdiff_t, not int.
12948 (font_intern_prop): Don't assume string length fits in int.
12949 Don't assume integer property fits in fixnum.
12950 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12952 * filelock.c: Fix some buffer overrun and integer overflow issues.
12953 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12954 Reformulate so as not to need the command string.
12955 Invoke gzip -cd rather than gunzip, as it's more portable.
12956 (lock_info_type, lock_file_1, lock_file):
12957 Don't assume pid_t and time_t fit in unsigned long.
12958 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12959 (current_lock_owner): Prefer signed type for sizes.
12960 Use memcpy, not strncpy, where memcpy is what is really wanted.
12961 Don't assume (via atoi) that time_t and pid_t fit in int.
12962 Check for time_t and/or pid_t out of range, e.g., via a network share.
12963 Don't alloca where an auto var works fine.
12965 * fileio.c: Fix some integer overflow issues.
12966 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12967 Don't assume string length fits in int.
12968 (directory_file_name): Don't assume string length fits in long.
12969 (make_temp_name): Don't assume pid fits in int, or that its print
12970 length is less than 20.
12972 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12974 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12976 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12978 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12979 We prefer signed integers, even for size calculations.
12981 * emacs.c: Don't assume string length fits in 'int'.
12982 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12983 (main): Don't invoke strlen when not needed.
12985 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12986 (XD_DEBUG_MESSAGE): Don't waste a byte.
12988 * callproc.c (getenv_internal_1, getenv_internal)
12989 (Fgetenv_internal):
12990 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12992 * lread.c (invalid_syntax): Omit length argument.
12993 All uses changed. This doesn't fix a bug, but it simplifies the
12994 code away from its former Hollerith-constant appearance, and it's
12995 one less 'int' to worry about when looking at integer-overflow issues.
12996 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12998 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12999 This didn't break anything, but it didn't help either.
13000 It's confusing to put a bogus integer in a place where the actual
13001 value does not matter.
13002 (LIST_END_P): Remove unused macro and its bogus comment.
13003 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13005 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13006 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13008 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13009 We prefer signed types, and the value cannot exceed the EMACS_INT
13010 range anyway (because otherwise the length would not be representable).
13011 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13012 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13013 This avoids a GCC warning when WIDE_EMACS_INT.
13015 * indent.c (sane_tab_width): New function.
13016 (current_column, scan_for_column, Findent_to, position_indentation)
13017 (compute_motion): Use it. This is just for clarity.
13018 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13020 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13022 * lisp.h (lint_assume): New macro.
13023 * composite.c (composition_gstring_put_cache):
13024 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13026 * editfns.c, insdel.c:
13027 Omit unnecessary forward decls, to simplify future changes.
13029 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13031 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13033 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13034 Use much-faster test for byte-length change.
13035 Don't assume string byte-length fits in 'int'.
13036 Check that character arg fits in 'int'.
13037 (mapcar1): Declare byte as byte, for clarity.
13039 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13041 * fns.c (concat): Catch string overflow earlier.
13042 Do not rely on integer wraparound.
13044 * dispextern.h (struct it.overlay_strings_charpos)
13045 (struct it.selective): Now EMACS_INT, not int.
13046 * xdisp.c (forward_to_next_line_start)
13047 (back_to_previous_visible_line_start)
13048 (reseat_at_next_visible_line_start, next_element_from_buffer):
13049 Don't arbitrarily truncate the value of 'selective' to int.
13051 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13053 * composite.c: Don't truncate sizes to 'int'.
13054 (composition_gstring_p, composition_reseat_it)
13055 (composition_adjust_point): Use EMACS_INT, not int.
13056 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13057 not EMACS_UINT, for indexes.
13059 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13061 * buffer.c: Include <verify.h>.
13062 (struct sortvec.priority, struct sortstr.priority):
13063 Now EMACS_INT, not int.
13064 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13065 (struct sortstr.size, record_overlay_string)
13066 (struct sortstrlist.size, struct sortlist.used):
13067 Don't truncate size to int.
13068 (record_overlay_string): Check for size-calculation overflow.
13069 (init_buffer_once): Check at compile-time, not run-time.
13071 2011-06-22 Jim Meyering <meyering@redhat.com>
13073 Don't leak an XBM-image-sized buffer
13074 * image.c (xbm_load): Free the image buffer after using it.
13076 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13079 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13080 that Sun C diagnosed.
13081 * fns.c (secure_hash): Fix pointer signedness issue.
13082 * intervals.c (static_offset_intervals): New function.
13083 (offset_intervals): Use it.
13085 2011-06-21 Leo Liu <sdl.web@gmail.com>
13088 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13091 * fns.c (secure_hash): Rename from crypto_hash_function and change
13092 the first arg to accept symbols.
13093 (Fsecure_hash): New primitive.
13094 (syms_of_fns): New symbols.
13096 2011-06-20 Deniz Dogan <deniz@dogan.se>
13098 * process.c (Fset_process_buffer): Clarify return value in
13101 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13103 * dispnew.c (add_window_display_history): Use BVAR.
13105 * xdisp.c (debug_method_add): Use BVAR.
13106 (check_window_end, dump_glyph_matrix, dump_glyph)
13107 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13109 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13112 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13113 check till after the cache is created in init_frame_faces.
13115 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13117 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13119 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13121 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13122 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13123 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13125 Improve buffer-overflow checking (Bug#8873).
13126 * fileio.c (Finsert_file_contents):
13127 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13128 Remove the old (too-loose) buffer overflow checks.
13129 They weren't needed, since make_gap checks for buffer overflow.
13130 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13131 The old code merely checked for Emacs fixnum overflow, and relied
13132 on undefined (wraparound) behavior. The new code avoids undefined
13133 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13135 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13136 Tune. Don't use wider integers than needed. Don't use alloca.
13137 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13139 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13141 * insdel.c, lisp.h (buffer_overflow): New function.
13142 (insert_from_buffer_1, replace_range, replace_range_2):
13143 * insdel.c (make_gap_larger):
13144 * editfns.c (Finsert_char):
13145 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13147 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13149 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13151 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13153 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13154 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13156 * fileio.c: Don't assume EMACS_INT fits in off_t.
13157 (emacs_lseek): New static function.
13158 (Finsert_file_contents, Fwrite_region): Use it.
13159 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13161 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13163 * fns.c: Don't overflow int when computing a list length.
13164 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13165 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13166 truncation on 64-bit hosts. Check for QUIT every
13167 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13168 faster and is responsive enough.
13169 (Flength): Report an error instead of overflowing an integer.
13170 (Fsafe_length): Return a float if the value is not representable
13171 as a fixnum. This shouldn't happen except in contrived situations.
13172 (Fnthcdr, Fsort): Don't assume list length fits in int.
13173 (Fcopy_sequence): Don't assume vector length fits in int.
13175 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13176 (header_size, word_size): New constants.
13177 (allocate_vectorlike): Don't check size overflow here.
13178 (allocate_vector): Check it here instead, since this is the only
13179 caller of allocate_vectorlike that could cause overflow.
13180 Check that the new vector's length is representable as a fixnum.
13182 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13183 The previous code was bogus. For example, next_almost_prime (32)
13184 returned 39, which is undesirable as it is a multiple of 3; and
13185 next_almost_prime (24) returned 25, which is a multiple of 5 so
13186 why was the code bothering to check for multiples of 7?
13188 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13190 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13192 Variadic C functions now count arguments with ptrdiff_t.
13193 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13194 Back then I didn't know that the Emacs coding style prefers signed int.
13195 Also, in the meantime I found a few more instances where arguments
13196 were being counted with int, which may truncate counts on 64-bit
13197 machines, or EMACS_INT, which may be unnecessarily wide.
13198 * lisp.h (struct Lisp_Subr.function.aMANY)
13199 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13200 Arg counts are now ptrdiff_t, not size_t.
13201 All variadic functions and their callers changed accordingly.
13202 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13203 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13204 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13205 * callint.c (Fcall_interactively): Check arg count for overflow,
13206 to avoid potential buffer overrun. Use signed char, not 'int',
13207 for 'varies' array, so that we needn't bother to check its size
13208 calculation for overflow.
13209 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13210 * eval.c (apply_lambda):
13211 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13212 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13213 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13215 * callint.c (Fcall_interactively): Don't use index var as event count.
13217 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13218 * mem-limits.h (SIZE): Remove; no longer used.
13220 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13222 Remove unnecessary casts.
13223 * xterm.c (x_term_init):
13224 * xfns.c (x_set_border_pixel):
13225 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13226 These aren't needed now that we assume ANSI C.
13228 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13229 It's more likely to cause problems (due to unsigned overflow)
13232 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13234 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13236 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13238 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13240 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13242 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13244 GLYPH_CODE_FACE returns EMACS_INT, not int.
13245 * dispextern.h (merge_faces):
13246 * xfaces.c (merge_faces):
13247 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13248 Don't assume EMACS_INT fits in int.
13250 * character.h (CHAR_VALID_P): Remove unused parameter.
13251 * fontset.c, lisp.h, xdisp.c: All uses changed.
13253 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13255 * fns.c (concat): Minor tuning based on overflow analysis.
13256 This doesn't fix any bugs. Use int to hold character, instead
13257 of constantly refetching from Emacs object. Use XFASTINT, not
13258 XINT, for value known to be a character. Don't bother comparing
13259 a single byte to 0400, as it's always less.
13261 * floatfns.c (Fexpt):
13262 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13264 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13267 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13269 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13270 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13271 incorrectly succeed when S was a string, because 4294967386 was
13272 truncated before it was used.
13274 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13275 Otherwise, an out-of-range integer could cause undefined behavior
13278 * composite.c: Use int, not EMACS_INT, for characters.
13279 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13280 EMACS_INT, for values that are known to be in character range.
13281 This doesn't fix any bugs but is the usual style inside Emacs and
13282 may generate better code on 32-bit machines.
13284 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13285 This is for reasons similar to the recent CHAR_STRING fix.
13286 * charset.c (Fencode_char): Check that character arg is actually
13287 a character. Pass an int to ENCODE_CHAR.
13288 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13289 wider than 'int', as a compile-time check to prevent future regressions
13292 * character.c (char_string): Remove unnecessary casts.
13294 Make sure a 64-bit char is never passed to CHAR_STRING.
13295 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13296 by silently ignoring the top 32 bits, allowing some values
13297 that were far too large to be valid characters.
13298 * character.h: Include <verify.h>.
13299 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13300 arguments are no wider than unsigned, as a compile-time check
13301 to prevent future regressions in this area.
13303 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13304 (Fsubst_char_in_region):
13306 * xdisp.c (decode_mode_spec_coding):
13307 Adjust to CHAR_STRING's new requirement.
13308 * editfns.c (Finsert_char, Fsubst_char_in_region):
13309 * fns.c (concat): Check that character args are actually
13310 characters. Without this test, these functions did the wrong
13311 thing with wildly out-of-range values on 64-bit hosts.
13313 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13314 These casts should not be needed on 32-bit hosts, either.
13315 * keyboard.c (read_char):
13316 * lread.c (Fload): Remove casts to unsigned.
13318 * lisp.h (UNSIGNED_CMP): New macro.
13319 This fixes comparison bugs on 64-bit hosts.
13320 (ASCII_CHAR_P): Use it.
13321 * casefiddle.c (casify_object):
13322 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13323 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13324 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13325 * dispextern.h (FACE_FROM_ID):
13326 * keyboard.c (read_char): Use UNSIGNED_CMP.
13328 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13329 not to EMACS_INT, to avoid GCC warning.
13331 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13333 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13334 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13335 isn't needed on 32-bit machines.
13337 * buffer.c (Fgenerate_new_buffer_name):
13338 Use EMACS_INT for count, not int.
13339 (advance_to_char_boundary): Return EMACS_INT, not int.
13341 * data.c (Qcompiled_function): Now static.
13343 * window.c (window_body_lines): Now static.
13345 * image.c (gif_load): Rename local to avoid shadowing.
13347 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13348 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13349 * alloc.c (make_save_value): Integer argument is now of type
13350 ptrdiff_t, not int.
13351 (mark_object): Use ptrdiff_t, not int.
13352 * lisp.h (pD): New macro.
13353 * print.c (print_object): Use it.
13355 * alloc.c: Use EMACS_INT, not int, to count objects.
13356 (total_conses, total_markers, total_symbols, total_vector_size)
13357 (total_free_conses, total_free_markers, total_free_symbols)
13358 (total_free_floats, total_floats, total_free_intervals)
13359 (total_intervals, total_strings, total_free_strings):
13360 Now EMACS_INT, not int. All uses changed.
13361 (Fgarbage_collect): Compute overall total using a double, so that
13362 integer overflow is less likely to be a problem. Check for overflow
13363 when converting back to an integer.
13364 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13365 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13366 These were 'int' variables that could overflow on 64-bit hosts;
13367 they were never used, so remove them instead of repairing them.
13368 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13369 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13370 Previously, this ceilinged at INT_MAX, but that doesn't work on
13372 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13374 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13375 (allocate_vectorlike): Check for ptrdiff_t overflow.
13376 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13377 when a (possibly-narrower) signed value would do just as well.
13378 We prefer using signed arithmetic, to avoid comparison confusion.
13380 * alloc.c: Catch some string size overflows that we were missing.
13381 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13382 for convenience in STRING_BYTES_MAX.
13383 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13384 The definition here is exact; the one in lisp.h was approximate.
13385 (allocate_string_data): Check for string overflow. This catches
13386 some instances we weren't catching before. Also, it catches
13387 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13388 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13389 and ptrdiff_t and EMACS_INT are both 64 bits.
13391 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13392 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13393 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13395 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13397 * alloc.c (Fmake_string): Check for out-of-range init.
13399 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13401 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13403 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13405 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13406 xg_get_default_scrollbar_width.
13408 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13409 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13410 (style_changed_cb): Call update_theme_scrollbar_width and call
13411 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13412 all frames (Bug#8505).
13413 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13414 Call gtk_window_set_resizable if HAVE_GTK3.
13415 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13416 and height if HAVE_GTK3 (Bug#8505).
13417 (scroll_bar_width_for_theme): New variable.
13418 (update_theme_scrollbar_width): New function.
13419 (xg_get_default_scrollbar_width): Move code to
13420 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13421 (xg_initialize): Call update_theme_scrollbar_width.
13423 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13425 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13427 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13429 * frame.c (make_frame): Call other_buffer_safely instead of
13432 * window.c (temp_output_buffer_show): Call display_buffer with
13433 second argument Vtemp_buffer_show_specifiers and reset latter
13434 immediately after the call.
13435 (Vtemp_buffer_show_specifiers): New variable.
13436 (auto_window_vscroll_p, next_screen_context_lines)
13437 (Vscroll_preserve_screen_position): Remove leading asterisks from
13440 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13442 Fix minor problems found by GCC 4.6.0 static checking.
13443 * buffer.c (Qclone_number): Remove for now, as it's unused.
13444 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13445 (record_buffer): Remove unused local.
13446 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13447 (set_frame_buffer_list): Remove; unused.
13448 * frame.h (other_visible_frames): Remove decl.
13449 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13450 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13451 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13453 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13454 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13455 Define only if HAVE_GPM.
13456 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13457 (update_hints_inhibit): Remove; never set. All uses removed.
13458 * widgetprv.h (emacsFrameClassRec): Remove decl.
13459 * window.c (delete_deletable_window): Now returns void, since it
13460 wasn't returning anything.
13461 (compare_window_configurations): Remove unused locals.
13462 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13463 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13464 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13465 the same widths as pointers. This follows up on the 2011-05-06 patch.
13466 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13467 * xterm.h: Likewise.
13468 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13470 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13472 * makefile.w32-in: Update dependencies.
13473 (LISP_H): Add lib/intprops.h.
13475 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13477 * image.c (gif_load): Add animation frame delay to the metadata.
13478 (syms_of_image): Use DEFSYM. New symbol `delay'.
13480 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13482 * window.c (delete_deletable_window): Re-add.
13483 (Fset_window_configuration): Rewrite to handle dead buffers and
13484 consequently deletable windows.
13485 (window_tree, Fwindow_tree): Remove. Supply functionality in
13487 (compare_window_configurations): Simplify code.
13489 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13491 * image.c (imagemagick_load_image): Fix type mismatch.
13492 (Fimagemagick_types): Likewise.
13494 * window.h (replace_buffer_in_windows): Declare.
13496 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13498 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13499 Qclone_number. Remove external declaration of Qdelete_window.
13500 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13502 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13503 Run Qbuffer_list_update_hook if allowed.
13504 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13505 buffer list implementation.
13506 (other_buffer_safely): New function.
13507 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13508 calls to replace_buffer_in_windows and
13509 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13511 (record_buffer): Inhibit quitting and rewrite using quittable
13512 functions. Run Qbuffer_list_update_hook if allowed.
13513 (Frecord_buffer, Funrecord_buffer): New functions.
13514 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13515 Move switch-to-buffer to window.el.
13516 (bury-buffer): Move to window.el.
13517 (Vbuffer_list_update_hook): New variable.
13519 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13522 * window.h (resize_frame_windows): Move up in code.
13523 (Fwindow_frame): Remove EXFUN.
13524 (replace_buffer_in_all_windows): Remove prototype.
13525 (replace_buffer_in_windows_safely): Add prototype.
13527 * window.c: Declare Qdelete_window static again. Move down
13528 declaration of select_count.
13529 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13530 (Fother_window): Move to window.el.
13531 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13532 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13533 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13535 (replace_buffer_in_windows): Implement by calling
13536 Qreplace_buffer_in_windows.
13537 (replace_buffer_in_all_windows): Remove with some functionality
13538 moved into replace_buffer_in_windows_safely.
13539 (replace_buffer_in_windows_safely): New function.
13540 (select_window_norecord, select_frame_norecord): Move in front
13541 of run_window_configuration_change_hook. Remove now obsolete
13543 (Fset_window_buffer): Rewrite doc-string.
13544 Call Qrecord_window_buffer.
13545 (keys_of_window): Move binding for other-window to window.el.
13547 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13549 * dispextern.h (struct image): Replace data member, whose int_val
13550 and ptr_val fields were not used by anything, with a single
13553 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13554 (gif_clear_image, gif_load, imagemagick_load_image)
13555 (gs_clear_image, gs_load): Callers changed.
13557 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13559 * buffer.h: Include <time.h>, for time_t.
13560 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13562 Fix minor problems found by static checking.
13564 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13566 Make identifiers static if they are not used in other modules.
13567 * data.c (Qcompiled_function, Qframe, Qvector):
13568 * image.c (QimageMagick, Qsvg):
13569 * minibuf.c (Qmetadata):
13570 * window.c (resize_window_check, resize_root_window): Now static.
13571 * window.h (resize_window_check, resize_root_window): Remove decls.
13573 * window.c (window_deletion_count, delete_deletable_window):
13575 (window_body_lines): Now static.
13576 (Fdelete_other_windows_internal): Mark vars as initialized.
13577 Make sure 'resize_failed' is initialized.
13578 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13579 (resize_window_apply): Remove unused local.
13580 * window.h (delete_deletable_window): Remove decl.
13582 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13583 (imagemagick_load_image): Fix pointer signedness problem by changing
13584 last arg from unsigned char * to char *. All uses changed.
13585 Also, fix a local for similar reasons.
13586 Remove unused locals. Remove locals to avoid shadowing.
13587 (fn_rsvg_handle_free): Remove; unused.
13588 (svg_load, svg_load_image): Fix pointer signedness problem.
13589 (imagemagick_load_image): Don't use garbage pointer image_wand.
13591 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13593 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13595 * image.c (gif_load): Fix omitted cast error introduced by
13598 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13600 * window.h (resize_proportionally, orig_total_lines)
13601 (orig_top_line): Remove from window structure.
13602 (set_window_height, set_window_width, change_window_heights)
13603 (Fdelete_window): Remove prototypes.
13604 (resize_frame_windows): Remove duplicate declaration.
13606 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13608 * window.h (resize_frame_windows, resize_window_check)
13609 (delete_deletable_window, resize_root_window)
13610 (resize_frame_windows): Declare prototypes.
13612 * window.c (resize_window_apply): Make definition be "static" to
13613 match the prototype.
13615 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13617 * window.c: Remove declarations of Qwindow_size_fixed,
13618 window_min_size_1, window_min_size_2, window_min_size,
13619 size_window, window_fixed_size_p, enlarge_window, delete_window.
13620 Remove static from declaration of Qdelete_window, it's
13621 temporarily needed by Fbury_buffer.
13622 (replace_window): Don't assign orig_top_line and
13624 (Fdelete_window, delete_window): Remove. Window deletion is
13625 handled by window.el.
13626 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13627 Replace Fdelete_window calls with calls to Qdelete_window.
13628 (Fdelete_other_windows): Remove. Deleting other windows is
13629 handled by window.el.
13630 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13631 handled in window.el.
13632 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13633 Window minimum sizes are handled in window.el.
13634 (shrink_windows, size_window, set_window_height)
13635 (set_window_width, change_window_heights, window_height)
13636 (window_width, CURBEG, CURSIZE, enlarge_window)
13637 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13638 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13639 handled in window.el.
13640 (make_dummy_parent): Rename to make_parent_window and give it a
13641 second argument horflag.
13642 (make_window): Don't set resize_proportionally any more.
13643 (Fsplit_window): Remove. Windows are split in window.el.
13644 (save_restore_action, save_restore_orig_size)
13645 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13646 Resize mini windows in window.el.
13647 (grow_mini_window, shrink_mini_window): Implement by calling
13648 Qresize_root_window_vertically, resize_window_check and
13649 resize_window_apply.
13650 (saved_window, Fset_window_configuration, save_window_save):
13651 Do not handle orig_top_line, orig_total_lines, and
13652 resize_proportionally.
13653 (window_min_height, window_min_width): Move to window.el.
13654 (keys_of_window): Move bindings for delete-other-windows,
13655 split-window, delete-window and enlarge-window to window.el.
13657 * buffer.c: Temporarily extern Qdelete_window.
13658 (Fbury_buffer): Temporarily call Qdelete_window instead of
13659 Fdelete_window (Fbury_buffer will move to window.el soon).
13661 * frame.c (set_menu_bar_lines_1): Remove code handling
13662 orig_top_line and orig_total_lines.
13664 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13665 set_window_height but set heights directly.
13666 (change_frame_size_1): Use resize_frame_windows.
13668 * xdisp.c (init_xdisp): Don't use set_window_height but set
13671 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13672 Use resize_frame_windows instead of change_window_heights and run
13673 run_window_configuration_change_hook.
13675 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13676 instead of change_window_heights and run
13677 run_window_configuration_change_hook.
13679 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13681 * window.c (replace_window): Rename second argument REPLACEMENT to
13682 NEW. New third argument SETFLAG. Rewrite.
13683 (delete_window, make_dummy_parent): Call replace_window with
13685 (window_list_1): Move down in code.
13686 (run_window_configuration_change_hook): Move set_buffer part
13687 before select_frame_norecord part in order to unwind correctly.
13688 Rename count1 to count.
13689 (recombine_windows, delete_deletable_window, resize_root_window)
13690 (Fdelete_other_windows_internal)
13691 (Frun_window_configuration_change_hook, make_parent_window)
13692 (resize_window_check, resize_window_apply, Fresize_window_apply)
13693 (resize_frame_windows, Fsplit_window_internal)
13694 (Fdelete_window_internal, Fresize_mini_window_internal):
13696 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13698 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13700 * window.h (window): Add some new members to window structure -
13701 normal_lines, normal_cols, new_total, new_normal, clone_number,
13702 splits, nest, prev_buffers, next_buffers.
13703 (WINDOW_TOTAL_SIZE): Move here from window.c.
13704 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13706 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13708 (make_dummy_parent): Set new members of windows structure.
13709 (make_window): Move down in code. Handle new members of window
13711 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13712 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13713 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13714 (Fset_window_prev_buffers, Fwindow_next_buffers)
13715 (Fset_window_next_buffers, Fset_window_clone_number):
13717 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13718 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13720 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13721 Argument WINDOW can be now internal window too.
13722 (Fwindow_use_time): Move up in code.
13723 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13724 Rewrite doc-string.
13725 (Fset_window_configuration, saved_window)
13726 (Fcurrent_window_configuration, save_window_save): Handle new
13727 members of window structure.
13728 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13729 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13730 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13731 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13732 Qget_mru_window, Qresize_root_window,
13733 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13734 Qauto_buffer_name; staticpro them.
13736 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13738 * window.c (Fwindow_total_size, Fwindow_left_column)
13739 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13740 (Fwindow_list_1): New functions.
13741 (window_box_text_cols): Replace with window_body_cols.
13742 (Fwindow_width, Fscroll_left, Fscroll_right):
13743 Use window_body_cols instead of window_box_text_cols.
13744 (delete_window, Fset_window_configuration):
13745 Call delete_all_subwindows with window as argument.
13746 (delete_all_subwindows): Take a window as argument and not a
13747 structure. Rewrite.
13748 (window_loop): Remove handling of GET_LRU_WINDOW and
13749 GET_LARGEST_WINDOW.
13750 (Fget_lru_window, Fget_largest_window): Move to window.el.
13752 * window.h: Extern window_body_cols instead of
13753 window_box_text_cols. delete_all_subwindows now takes a
13754 Lisp_Object as argument.
13756 * indent.c (compute_motion, Fcompute_motion):
13757 Use window_body_cols instead of window_box_text_cols.
13759 * frame.c (delete_frame): Call delete_all_subwindows with root
13760 window as argument.
13762 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13764 * fns.c (Fputhash): Document return value.
13766 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13768 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13770 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13772 Cons<->int and similar integer overflow fixes (Bug#8794).
13774 Check for overflow when converting integer to cons and back.
13775 * charset.c (Fdefine_charset_internal, Fdecode_char):
13776 Use cons_to_unsigned to catch overflow.
13777 (Fencode_char): Use INTEGER_TO_CONS.
13778 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13779 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13780 * data.c (long_to_cons, cons_to_long): Remove.
13781 (cons_to_unsigned, cons_to_signed): New functions.
13782 These signal an error for invalid or out-of-range values.
13783 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13784 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13785 * font.c (Ffont_variation_glyphs):
13786 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13787 * lisp.h: Include <intprops.h>.
13788 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13789 (cons_to_signed, cons_to_unsigned): New decls.
13790 (long_to_cons, cons_to_long): Remove decls.
13791 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13792 (Fprimitive_undo): Use CONS_TO_INTEGER.
13793 * xfns.c (Fx_window_property): Likewise.
13794 * xselect.c: Include <limits.h>.
13795 (x_own_selection, selection_data_to_lisp_data):
13796 Use INTEGER_TO_CONS.
13797 (x_handle_selection_request, x_handle_selection_clear)
13798 (x_get_foreign_selection, Fx_disown_selection_internal)
13799 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13800 (lisp_data_to_selection_data): Use cons_to_unsigned.
13801 (x_fill_property_data): Use cons_to_signed.
13802 Report values out of range.
13804 Check for buffer and string overflow more precisely.
13805 * buffer.h (BUF_BYTES_MAX): New macro.
13806 * lisp.h (STRING_BYTES_MAX): New macro.
13807 * alloc.c (Fmake_string):
13808 * character.c (string_escape_byte8):
13809 * coding.c (coding_alloc_by_realloc):
13810 * doprnt.c (doprnt):
13811 * editfns.c (Fformat):
13813 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13814 since they may not be the same number.
13815 * editfns.c (Finsert_char):
13816 * fileio.c (Finsert_file_contents):
13817 Likewise for BUF_BYTES_MAX.
13819 * image.c: Use ptrdiff_t, not int, for sizes.
13820 (slurp_file): Switch from int to ptrdiff_t.
13822 (slurp_file): Check that file size fits in both size_t (for
13823 malloc) and ptrdiff_t (for sanity and safety).
13825 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13826 if b->modtime has its maximal value.
13828 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13830 Don't assume time_t can fit into int.
13831 * buffer.h (struct buffer.modtime): Now time_t, not int.
13832 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13833 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13835 Minor fixes for signed vs unsigned integers.
13836 * character.h (MAYBE_UNIFY_CHAR):
13837 * charset.c (maybe_unify_char):
13838 * keyboard.c (read_char, reorder_modifiers):
13839 XINT -> XFASTINT, since the integer must be nonnegative.
13840 * ftfont.c (ftfont_spec_pattern):
13841 * keymap.c (access_keymap, silly_event_symbol_error):
13842 XUINT -> XFASTINT, since the integer must be nonnegative.
13843 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13844 since it makes no difference and we prefer signed.
13845 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13846 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13849 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13851 * window.h (Fwindow_frame): Declare.
13853 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13855 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13856 (SPARE_MEMORY): Always define.
13857 (LARGE_REQUEST): Remove.
13858 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13860 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13862 * lisp.h: Move EXFUNS for Fframe_root_window,
13863 Fframe_first_window and Fset_frame_selected_window to window.h.
13865 * window.h: Move EXFUNS for Fframe_root_window,
13866 Fframe_first_window and Fset_frame_selected_window here from
13869 * frame.c (Fwindow_frame, Fframe_first_window)
13870 (Fframe_root_window, Fframe_selected_window)
13871 (Fset_frame_selected_window): Move to window.c.
13872 (Factive_minibuffer_window): Move to minibuf.c.
13873 (Fother_visible_frames_p): New function.
13875 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13877 * window.c (decode_window, decode_any_window): Move up in code.
13878 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13879 (inhibit_frame_unsplittable): Remove unused variable.
13880 (Fwindow_buffer): Move up and rewrite doc-string.
13881 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13882 (Fwindow_prev): New functions.
13883 (Fwindow_frame): Move here from frame.c. Accept any window as
13885 (Fframe_root_window, Fframe_first_window)
13886 (Fframe_selected_window): Move here from frame.c. Accept frame
13887 or arbitrary window as argument. Update doc-strings.
13888 (Fminibuffer_window): Move up in code.
13889 (Fwindow_minibuffer_p): Move up in code and simplify.
13890 (Fset_frame_selected_window): Move here from frame.c.
13892 (Fselected_window, select_window, Fselect_window): Move up in
13893 code. Minor doc-string fixes.
13895 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13897 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13898 Do not assume that spare memory exists; that assumption is valid
13899 only if SYSTEM_MALLOC.
13900 (LARGE_REQUEST): New macro, so that the issue of large requests
13901 is separated from the issue of spare memory.
13903 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13905 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13908 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13910 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13913 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13915 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13917 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13919 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13920 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13922 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13924 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13926 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13928 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13929 (x_clipboard_manager_save): Add return value.
13930 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13931 New error handlers.
13932 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13933 Obey Vx_select_enable_clipboard_manager. Catch errors in
13934 x_clipboard_manager_save (Bug#8779).
13935 (Vx_select_enable_clipboard_manager): New variable.
13936 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13938 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13940 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13942 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13944 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13945 in the current matrix if keep_current_p is non-zero.
13947 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13949 * bidi.c (bidi_level_of_next_char): Fix last change.
13951 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13953 Support bidi reordering of text covered by display properties.
13955 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13956 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13957 (bidi_cache_search, bidi_cache_iterator_state)
13958 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13959 (bidi_level_of_next_char, bidi_move_to_visually_next):
13960 Support character positions inside a run of characters covered by a
13962 (bidi_paragraph_init, bidi_resolve_explicit_1)
13963 (bidi_level_of_next_char): Call bidi_fetch_char and
13964 bidi_fetch_char_advance instead of FETCH_CHAR and
13965 FETCH_CHAR_ADVANCE.
13966 (bidi_init_it): Initialize new members.
13967 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13969 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13970 instead of using explicit *_CHAR codes.
13971 (bidi_resolve_explicit, bidi_resolve_weak):
13972 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13973 bidirectional text is supported only in multibyte buffers.
13974 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13975 it to initialize the frame_window_p member of struct bidi_it.
13976 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13977 (bidi_resolve_explicit, bidi_resolve_weak)
13978 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13979 bidi_it->nchars is non-positive.
13980 (bidi_level_of_next_char): Don't try to lookup the cache for the
13981 next/previous character if nothing is cached there yet, or if we
13982 were just reseat()'ed to a new position.
13984 * xdisp.c (set_cursor_from_row): Set start and stop points
13985 according to the row's direction when priming the loop that looks
13986 for the glyph on which to display cursor.
13987 (single_display_spec_intangible_p): Function deleted.
13988 (display_prop_intangible_p): Reimplement to call
13989 handle_display_spec instead of single_display_spec_intangible_p.
13990 Accept 3 additional arguments needed by handle_display_spec.
13991 This fixes incorrect cursor motion across display property with complex
13992 values: lists, `(when COND...)' forms, etc.
13993 (single_display_spec_string_p): Support property values that are
13994 lists with the argument STRING its top-level element.
13995 (display_prop_string_p): Fix the condition for processing a
13996 property that is a list to be consistent with handle_display_spec.
13997 (handle_display_spec): New function, refactored from the
13998 last portion of handle_display_prop.
13999 (compute_display_string_pos): Accept additional argument
14000 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14001 value of a `display' property is a "replacing spec".
14002 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14003 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14004 the display property, but just return a value indicating whether
14005 the display property will replace the characters it covers.
14006 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14007 frame_window_p members of struct bidi_it.
14008 (compute_display_string_pos, compute_display_string_end):
14010 (push_it): Accept second argument POSITION, where pop_it should
14011 jump to continue iteration.
14012 (reseat_1): Initialize bidi_it.disp_pos.
14014 * keyboard.c (adjust_point_for_property): Adjust the call to
14015 display_prop_intangible_p to its new signature.
14017 * dispextern.h (struct bidi_it): New member frame_window_p.
14018 (bidi_init_it): Update prototypes.
14019 (display_prop_intangible_p): Update prototype.
14020 (compute_display_string_pos, compute_display_string_end):
14021 Declare prototypes.
14022 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14025 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14027 Malloc failure behavior now depends on size of allocation.
14028 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14029 * lisp.h: Change signatures accordingly.
14030 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14031 All callers changed. (Bug#8762)
14033 * gnutls.c: Use Emacs's memory allocators.
14034 Without this change, the gnutls library would invoke malloc etc.
14035 directly, which causes problems on non-SYNC_INPUT hosts, and which
14036 runs afoul of improving memory_full behavior. (Bug#8761)
14037 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14038 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14039 xfree instead of the default malloc, realloc, free.
14040 (Fgnutls_boot): No need to check for memory allocation failure,
14041 since xmalloc does that for us.
14043 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14044 * category.c (hash_get_category_set):
14045 * ccl.c (ccl_driver):
14046 * charset.c (Fdefine_charset_internal):
14047 * charset.h (struct charset.hash_index):
14048 * composite.c (get_composition_id, gstring_lookup_cache)
14049 (composition_gstring_put_cache):
14050 * composite.h (struct composition.hash_index):
14051 * dispextern.h (struct image.hash):
14052 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14053 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14054 (hashfn_equal, hashfn_user_defined, make_hash_table)
14055 (maybe_resize_hash_table, hash_lookup, hash_put)
14056 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14057 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14058 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14059 * image.c (make_image, search_image_cache, lookup_image)
14060 (xpm_put_color_table_h):
14061 * lisp.h (struct Lisp_Hash_Table):
14062 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14063 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14064 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14065 * alloc.c (allocate_vectorlike):
14066 Check for overflow in vector size calculations.
14067 * ccl.c (ccl_driver):
14068 Check for overflow when converting EMACS_INT to int.
14069 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14070 need to be updated by these changes.
14071 * fns.c (make_hash_table, maybe_resize_hash_table):
14072 Check for integer overflow with large hash tables.
14073 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14074 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14075 (SXHASH_REDUCE): New macro.
14076 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14077 Use it instead of discarding useful hash info with large hash values.
14078 (sxhash_float): New function.
14079 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14080 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14081 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14082 Rewrite to use FIXNUM_BITS, as this simplifies things.
14083 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14084 Adjust signatures to match updated version of code.
14085 (consing_since_gc): Now EMACS_INT, since a single hash table can
14086 use more than INT_MAX bytes.
14088 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14090 Make it possible to build with GCC-4.6+ -O2 -flto.
14092 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14094 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14096 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14097 Call minibuffer-inactive-mode.
14099 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14101 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14102 Update dependencies.
14104 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14106 * data.c (init_data): Remove code for UTS, this system is not
14109 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14111 Don't force ./temacs to start in terminal mode.
14113 * frame.c (make_initial_frame): Initialize faces in all cases, not
14114 only when CANNOT_DUMP is defined.
14115 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14117 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14119 * dispnew.c (add_window_display_history): Use const for the string
14120 pointer. Remove declaration, not needed.
14122 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14124 Use 'inline', not 'INLINE'.
14125 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14126 * alloc.c, fontset.c (INLINE): Remove.
14127 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14128 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14129 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14130 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14131 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14133 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14135 Make it possible to run ./temacs.
14137 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14138 syms_of_callproc does the same thing. Remove test for
14139 "initialized", do it in the caller.
14140 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14142 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14144 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14145 (read_minibuf): Use get_minibuffer.
14146 (syms_of_minibuf): Use DEFSYM.
14147 (Qmetadata): New var.
14148 * data.c (Qbuffer): Don't make it static.
14149 (syms_of_data): Use DEFSYM.
14151 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14153 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14154 (CCL_CODE_MIN): New macro.
14156 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14158 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14160 * eval.c (Qdebug): Now static.
14161 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14162 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14163 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14165 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14167 * image.c: Various fixes to ImageMagick code comments.
14168 (Fimagemagick_types): Doc fix.
14170 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14172 Minor fixes prompted by GCC 4.6.0 warnings.
14174 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14176 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14177 (x_clipboard_manager_save_all): Move extern decl to ...
14178 * xterm.h: ... here, so that it can be checked for consistency.
14180 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14182 * xselect.c (x_clipboard_manager_save_frame)
14183 (x_clipboard_manager_save_all): New functions.
14184 (Fx_clipboard_manager_save): Lisp function deleted.
14186 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14187 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14189 * xterm.h: Update prototype.
14191 2011-05-28 William Xu <william.xwl@gmail.com>
14193 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14194 exiting (Bug#8239).
14196 2011-05-28 Jim Meyering <meyering@redhat.com>
14198 Avoid a sign-extension bug in crypto_hash_function.
14199 * fns.c (to_uchar): Define.
14200 (crypto_hash_function): Use it to convert some newly-signed
14201 variables to unsigned, to avoid sign-extension bugs. For example,
14202 without this change, (md5 "truc") would evaluate to
14203 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14204 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14205 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14207 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14209 Integer overflow fixes.
14211 * dbusbind.c: Serial number integer overflow fixes.
14212 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14213 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14214 to hold a serial number that is too large for a fixnum.
14215 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14216 Check for serial numbers out of range. Decode any serial number
14217 that was so large that it became a float. (Bug#8722)
14219 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14220 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14221 Use XFASTINT rather than XUINT when numbers are nonnegative.
14222 (xd_append_arg, Fdbus_method_return_internal):
14223 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14224 arguments, check that Lisp number is nonnegative, rather than
14225 silently wrapping negative numbers around. (Bug#8722)
14226 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14229 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14231 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14233 ccl: Add integer overflow checks.
14234 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14235 (IN_INT_RANGE): New macros.
14236 (ccl_driver): Use them to check for integer overflow when
14237 decoding a CCL program. Many of the new checks are whether XINT (x)
14238 fits in int; it doesn't always, on 64-bit hosts. The new version
14239 doesn't catch all possible integer overflows, but it's an
14240 improvement. (Bug#8719)
14242 * alloc.c (make_event_array): Use XINT, not XUINT.
14243 There's no need for unsigned here.
14245 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14246 This follows up to the 2011-05-06 change that substituted uintptr_t
14247 for EMACS_INT. This case wasn't caught back then.
14249 Rework Fformat to avoid integer overflow issues.
14250 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14251 now (part of C89). Include <verify.h>.
14252 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14253 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14254 (Fformat): Avoid the prepass trying to compute sizes; it was only
14255 approximate and thus did not catch overflow reliably. Instead, walk
14256 through the format just once, formatting and computing sizes as we go,
14257 checking for integer overflow at every step, and allocating a larger
14258 buffer as needed. Keep track separately whether the format is
14259 multibyte. Keep only the most-recently calculated precision, rather
14260 than them all. Record whether each argument has been converted to
14261 string. Use EMACS_INT, not int, for byte and char and arg counts.
14262 Support field widths and precisions larger than INT_MAX. Avoid
14263 sprintf's undefined behavior with conversion specifications such as %#d
14264 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14265 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14266 formatting out-of-range floating point numbers with int
14267 formats. (Bug#8668)
14269 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14271 * data.c: Avoid integer truncation in expressions involving floats.
14272 * data.c: Include <intprops.h>.
14273 (arith_driver): When there's an integer overflow in an expression
14274 involving floating point, convert the integers to floating point
14275 so that the resulting value does not suffer from catastrophic
14276 integer truncation. For example, on a 64-bit host (* 4
14277 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14278 Do not rely on undefined behavior after integer overflow.
14280 merge count_size_as_multibyte, parse_str_to_multibyte
14281 * character.c, character.h (count_size_as_multibyte):
14282 Rename from parse_str_to_multibyte; all uses changed.
14283 Check for integer overflow.
14284 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14285 since it's now a duplicate of the other. This is more of
14286 a character than a buffer op, so better that it's in character.c.
14287 * fns.c, print.c: Adjust to above changes.
14289 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14291 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14293 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14295 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14296 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14297 (x_clipboard_manager_save): Now static.
14298 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14300 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14301 (crypto_hash_function): Now static.
14302 Fix pointer signedness problems. Avoid unnecessary initializations.
14304 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14306 * termhooks.h (Vselection_alist): Make it terminal-local.
14308 * terminal.c (create_terminal): Initialize it.
14310 * xselect.c: Support for clipboard managers.
14311 (Vselection_alist): Move to termhooks.h as terminal-local var.
14312 (LOCAL_SELECTION): New macro.
14313 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14314 (symbol_to_x_atom): Remove gratuitous arg.
14315 (x_handle_selection_request, lisp_data_to_selection_data)
14316 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14317 (x_own_selection, x_get_local_selection, x_convert_selection):
14318 New arg, specifying work frame. Use terminal-local Vselection_alist.
14319 (some_frame_on_display): Delete unused function.
14320 (Fx_own_selection_internal, Fx_get_selection_internal)
14321 (Fx_disown_selection_internal, Fx_selection_owner_p)
14322 (Fx_selection_exists_p): New optional frame arg.
14323 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14324 (x_handle_selection_clear): Don't treat other terminals with the
14325 same keyboard specially. Use the terminal-local Vselection_alist.
14326 (x_clear_frame_selections): Use Frun_hook_with_args.
14328 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14330 * xterm.h: Add support for those atoms.
14332 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14334 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14335 (converted_selections, conversion_fail_tag): New global variables.
14336 (x_selection_request_lisp_error): Free the above.
14337 (x_get_local_selection): Remove unnecessary code.
14338 (x_reply_selection_request): Args changed; handle arbitrary array
14339 of converted selections stored in converted_selections.
14340 Separate the XChangeProperty and SelectionNotify steps.
14341 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14342 (x_convert_selection): New function.
14343 (x_handle_selection_event): Simplify.
14344 (x_get_foreign_selection): Don't ignore incoming requests while
14345 waiting for an answer; this will fail when we implement
14346 SAVE_TARGETS, and seems unnecessary anyway.
14347 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14348 (Vx_sent_selection_functions): Doc fix.
14350 2011-05-26 Leo Liu <sdl.web@gmail.com>
14352 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14354 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14356 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14358 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14359 for fringe update if it has periodic bitmap.
14360 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14361 and fringe_bitmap_periodic_p.
14363 * fringe.c (get_fringe_bitmap_data): New function.
14364 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14365 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14366 row. Mark glyph row for fringe update if periodicity changed.
14368 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14369 for fringe update unless it has periodic bitmap.
14371 2011-05-25 Kenichi Handa <handa@m17n.org>
14373 * xdisp.c (get_next_display_element): Set correct it->face_id for
14374 a static composition.
14376 2011-05-24 Leo Liu <sdl.web@gmail.com>
14379 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14381 * fns.c (crypto_hash_function, Fsha1): New function.
14382 (Fmd5): Use crypto_hash_function.
14383 (syms_of_fns): Add Ssha1.
14385 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14387 * gnutls.c: Remove unused macros.
14388 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14389 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14390 Remove macros that are defined and never used.
14391 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14393 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14395 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14396 (Fx_get_selection_internal): Minor cleanup.
14397 (Fx_own_selection_internal): Rename arguments for consistency with
14400 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14402 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14404 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14406 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14408 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14410 * dispnew.c (scrolling_window): Don't exclude the case that the
14411 last enabled row in the desired matrix touches the bottom boundary.
14413 2011-05-21 Glenn Morris <rgm@gnu.org>
14415 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14416 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14417 and add some more files.
14419 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14421 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14422 report_file_error introduced by the change from 2011-05-07.
14424 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14426 * systime.h (Time): Define only if emacs is defined.
14427 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14428 where the include path doesn't have X11/X.h by default. See
14429 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14431 2011-05-20 Kenichi Handa <handa@m17n.org>
14433 * composite.c (find_automatic_composition): Fix previous change.
14435 2011-05-20 Glenn Morris <rgm@gnu.org>
14437 * lisp.mk: New file, split from Makefile.in.
14438 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14439 (shortlisp): Remove.
14440 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14442 2011-05-19 Glenn Morris <rgm@gnu.org>
14444 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14445 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14446 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14447 (lisp): Set the order to that of loadup.el.
14448 (shortlisp): Make it a copy of $lisp.
14449 (SOME_MACHINE_LISP): Remove.
14450 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14451 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14453 2011-05-18 Kenichi Handa <handa@m17n.org>
14455 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14456 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14457 (find_automatic_composition): Mostly rewrite for efficiency.
14459 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14461 * makefile.w32-in: Update dependencies.
14463 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14465 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14466 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14468 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14470 Fix some integer overflow issues, such as string length overflow.
14472 * insdel.c (count_size_as_multibyte): Check for string overflow.
14474 * character.c (lisp_string_width): Check for string overflow.
14475 Use EMACS_INT, not int, for string indexes and lengths; in
14476 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14477 the resulting string length overflows an EMACS_INT; instead,
14478 report a string overflow if no precision given. When checking for
14479 precision exhaustion, use a check that cannot possibly have
14480 integer overflow. (Bug#8675)
14481 * character.h (lisp_string_width): Adjust to new signature.
14483 * alloc.c (string_overflow): New function.
14484 (Fmake_string): Use it. This doesn't change behavior, but saves
14485 a few bytes and will simplify future changes.
14486 * character.c (string_escape_byte8): Likewise.
14487 * lisp.h (string_overflow): New decl.
14489 Fixups, following up to the user-interface timestamp change.
14490 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14491 for UI timestamps, instead of unsigned long.
14492 * msdos.c (mouse_get_pos): Likewise.
14493 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14494 * w32gui.h (Time): Define by including "systime.h" rather than by
14495 declaring it ourselves. (Bug#8664)
14497 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14498 * image.c (clear_image_cache): Likewise.
14500 * term.c (term_mouse_position): Don't assume time_t wraparound.
14502 Be more systematic about user-interface timestamps.
14503 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14504 and sometimes 'EMACS_UINT', to represent these timestamps.
14505 This change causes it to use 'Time' uniformly, as that's what X uses.
14506 This makes the code easier to follow, and makes it easier to catch
14507 integer overflow bugs such as Bug#8664.
14508 * frame.c (Fmouse_position, Fmouse_pixel_position):
14509 Use Time, not unsigned long, for user-interface timestamps.
14510 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14511 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14512 * keyboard.h (last_event_timestamp): Likewise.
14513 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14514 * menu.h (xmenu_show): Likewise.
14515 * term.c (term_mouse_position): Likewise.
14516 * termhooks.h (struct input_event.timestamp): Likewise.
14517 (struct terminal.mouse_position_hook): Likewise.
14518 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14519 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14520 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14521 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14522 what it was before.
14523 * menu.h, termhooks.h: Include "systime.h", for Time.
14525 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14526 Don't assume that the difference between two unsigned long values
14527 can fit into an integer. At this point, we know button_down_time
14528 <= event->timestamp, so the difference must be nonnegative, so
14529 there's no need to cast the result if double-click-time is
14530 nonnegative, as it should be; check that it's nonnegative, just in
14531 case. This bug is triggered when events are more than 2**31 ms
14532 apart (about 25 days). (Bug#8664)
14534 * xselect.c (last_event_timestamp): Remove duplicate decl.
14535 (x_own_selection): Remove needless cast to unsigned long.
14537 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14538 that always fit in int. Use a sentinel instead of a counter, to
14539 avoid a temp and to allay GCC's concerns about possible int overflow.
14540 * frame.h (struct frame): Use int for menu_bar_items_used
14541 instead of EMACS_INT, since it always fits in int.
14543 * menu.c (grow_menu_items): Check for int overflow.
14545 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14547 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14548 Before, the code was not consistent. These values cannot exceed
14549 2**31 - 1 so there's no need to make them unsigned.
14550 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14551 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14552 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14554 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14556 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14557 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14558 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14559 presumably because the widths might not match.
14561 * window.c (size_window): Avoid needless test at loop start.
14563 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14565 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14567 2011-05-12 Drew Adams <drew.adams@oracle.com>
14569 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14571 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14573 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14574 `width' to `bar_area_x' and `bar_area_width', respectively.
14575 (x_scroll_run): Take account of fringe background extension.
14577 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14578 Rename local vars `left' and `width' to `bar_area_x' and
14579 `bar_area_width', respectively.
14580 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14581 background extension.
14583 2011-05-10 Jim Meyering <meyering@redhat.com>
14585 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14587 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14589 * image.c (Finit_image_library): Return t for built-in image types,
14590 like pbm and xbm. (Bug#8640)
14592 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14594 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14596 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14598 * w32console.c (Fset_screen_color): Doc fix.
14599 (Fget_screen_color): New function.
14600 (syms_of_ntterm): Defsubr it.
14602 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14603 unlink the temporary file if Fcall_process didn't create it in the
14605 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14606 child process will be redirected to a file specified with `:file'.
14607 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14608 cue to call_process_cleanup not to close that handle.
14610 2011-05-07 Ben Key <bkey76@gmail.com>
14612 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14613 one of two shell specific rules, either bootstrap-temacs-CMD or
14614 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14615 to the previous implementation of the bootstrap-temacs rule.
14616 The bootstrap-temacs-CMD rule is similar to the previous
14617 implementation of the bootstrap-temacs rule except that it
14618 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14621 These changes, along with some changes to nt/configure.bat,
14622 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14623 earlier fix to add support for --cflags and --ldflags options
14624 that include quotes so that it works whether make uses cmd or
14627 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14629 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14630 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14632 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14633 a string. Handle both cases.
14634 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14635 (Fdbus_register_method): Use Qinvalid_function.
14637 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14639 * makefile.w32-in: Update dependencies.
14640 (LISP_H): Add inttypes.h and stdin.h.
14641 (PROCESS_H): Add unistd.h.
14643 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14645 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14646 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14648 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14650 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14652 * term.c (vfatal): Remove stray call to va_end.
14653 It's not needed and the C Standard doesn't allow it here anyway.
14655 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14656 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14658 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14661 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14663 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14665 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14667 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14669 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14671 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14672 * charset.c (Fdefine_charset_internal): Don't initialize
14673 charset.code_space[15]. The value was garbage, on hosts with
14674 32-bit int (Bug#8600).
14676 * lread.c (read_integer): Be more consistent with string-to-number.
14677 Use string_to_number to do the actual conversion; this avoids
14678 rounding errors and fixes some other screwups. Without this fix,
14679 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14680 (digit_to_number): Move earlier, for benefit of read_integer.
14681 Return -1 if the digit is out of range for the base, -2 if it is
14682 not a digit in any supported base. (Bug#8602)
14684 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14686 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14687 to match comment at start of function. This also removes a
14688 GCC warning about overflow in a 32+64-bit port.
14690 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14692 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14693 Reported by Stefan Monnier in
14694 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14695 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14696 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14698 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14699 (EMACS_UINTPTR): Likewise, with uintptr_t.
14701 * lisp.h: Prefer 64-bit EMACS_INT if available.
14702 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14703 on 32-bit hosts that have 64-bit int, so that they can access
14705 However, temporarily disable this change unless the temporary
14706 symbol WIDE_EMACS_INT is defined.
14708 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14710 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14711 This removes an assumption that EMACS_INT and long are the same
14712 width as pointers. The assumption is true for Emacs porting targets
14713 now, but we want to make other targets possible.
14714 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14715 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14716 In the rest of the code, change types of integers that hold casted
14717 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14718 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14719 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14720 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14721 No need to cast type when ORing.
14722 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14723 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14724 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14725 assume EMACS_INT is the same width as char *.
14726 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14727 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14728 Remove no-longer-needed casts.
14729 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14730 (xg_tool_bar_help_callback, xg_make_tool_item):
14731 Use EMACS_INTPTR to hold an integer
14732 that will be cast to void *; this can avoid a GCC warning
14733 if EMACS_INT is not the same width as void *.
14734 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14735 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14736 (current_message_1, set_message_1):
14737 Use a local to convert to proper width without a cast.
14738 * xmenu.c (dialog_selection_callback): Likewise.
14740 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14741 Also, don't assume VALBITS / RAND_BITS is less than 5,
14742 and don't rely on undefined behavior when shifting a 1 left into
14744 * lisp.h (get_random): Change signature to match.
14746 * lread.c (hash_string): Use size_t, not int, for hash computation.
14747 Normally we prefer signed values; but hashing is special, because
14748 it's better to use unsigned division on hash table sizes so that
14749 the remainder is nonnegative. Also, size_t is the natural width
14750 for hashing into memory. The previous code used 'int', which doesn't
14751 retain enough info to hash well into very large tables.
14752 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14754 * dbusbind.c: Don't possibly lose pointer info when converting.
14755 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14756 Use XPNTR rather than XHASH, so that the high-order bits of
14757 the pointer aren't lost when converting through void *.
14759 * eval.c (Fautoload): Don't double-shift a pointer.
14761 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14763 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14765 * gnutls.c (DEF_GNUTLS_FN):
14766 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14768 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14770 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14773 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14775 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14776 New version that can reserve upto 2GB of heap space.
14778 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14780 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14782 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14784 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14785 `gnutls_certificate_set_x509_key_file'.
14787 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14789 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14790 Update dependencies.
14792 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14794 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14795 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14796 Remove unused parameter `fildes'.
14797 * process.c (read_process_output, send_process): Don't pass it.
14799 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14801 Fix previous change: the library cache is defined in w32.c.
14802 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14803 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14805 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14807 Implement dynamic loading of GnuTLS on Windows.
14809 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14810 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14811 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14814 * gnutls.c (Qgnutls_dll): Define.
14815 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14816 (gnutls_*): Declare function pointers.
14817 (init_gnutls_functions): New function to initialize function pointers.
14818 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14819 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14820 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14821 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14822 (emacs_gnutls_write, emacs_gnutls_read)
14823 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14824 (Fgnutls_available_p): New function.
14825 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14826 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14827 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14829 * image.c: Include w32.h.
14830 (Vimage_type_cache): Delete.
14831 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14832 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14833 (w32_delayed_load): Move to w32.c.
14835 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14837 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14838 (w32_delayed_load): Move from image.c. When loading a library, record
14839 its filename in the :loaded-from property of the library id.
14840 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14841 Initialize and staticpro them.
14842 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14844 * process.c: Include lisp.h before w32.h, not after.
14845 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14846 instead of gnutls_record_check_pending.
14848 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14850 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14852 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14853 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14856 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14858 * xterm.c (x_set_frame_alpha): Do not set property on anything
14859 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14861 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14863 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14865 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14867 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14868 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14869 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14870 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14871 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14872 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14873 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14874 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14875 (Qgnutls_bootprop_callbacks_verify): Make static.
14877 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14879 * callproc.c: Indentation fixup.
14881 * sysdep.c (wait_for_termination_1): Make static.
14882 (wait_for_termination, interruptible_wait_for_termination):
14883 Move after wait_for_termination_1.
14885 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14887 * sysdep.c (interruptible_wait_for_termination): New function
14888 which is like wait_for_termination, but allows keyboard
14891 * callproc.c (Fcall_process): Add (:file "file") as an option for
14893 (Fcall_process_region): Ditto.
14895 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14897 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14898 rather than `XVECTOR (FOO)->size'.
14900 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14901 inttypes.h, as a gnulib replacement is used if it not available in
14904 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14906 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14907 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14908 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14910 * coding.c (coding_alloc_by_realloc): Error out if destination
14911 will grow beyond MOST_POSITIVE_FIXNUM.
14912 (decode_coding_emacs_mule): Abort if there isn't enough place in
14913 charbuf for the composition carryover bytes. Reserve an extra
14914 space for up to 2 characters produced in a loop.
14915 (decode_coding_iso_2022): Abort if there isn't enough place in
14916 charbuf for the composition carryover bytes.
14918 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14920 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14921 aborting when %lld or %lll format is passed.
14922 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14923 %llo or %llx format is passed. (Bug#8545)
14925 * window.c (window_scroll_line_based): Use a marker instead of
14926 simple variables to record original value of point. (Bug#7952)
14928 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14929 produced by %s or %c overflows available buffer space. (Bug#8545)
14931 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14933 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14934 (SIZE_MAX): Move defn after all includes, as they might #define it.
14936 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14938 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14940 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14942 * keyboard.c (Qdelayed_warnings_hook): Define.
14943 (command_loop_1): Run `delayed-warnings-hook'
14944 if Vdelayed_warnings_list is non-nil.
14945 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14946 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14948 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14950 * doprnt.c (doprnt): Don't return value smaller than the buffer
14951 size if the message was truncated. (Bug#8545).
14953 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14955 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14956 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14958 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14960 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14962 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14964 * makefile.w32-in: Update dependencies.
14966 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14968 Improve `doprnt' and its usage. (Bug#8545)
14969 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14970 `format_end'. Remove support for %l as a conversion specifier.
14971 Don't use xrealloc. Improve diagnostics when the %l size modifier
14972 is used. Update the commentary.
14974 * eval.c (verror): Simplify calculation of size_t.
14976 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14979 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14981 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14984 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14986 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14987 This makes this file independent of the recent pseudovector change.
14989 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14991 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14993 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14994 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14995 Remove unused local.
14996 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14998 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14999 GCC 4.6.0 optimizes based on type-based alias analysis.
15000 For example, if b is of type struct buffer * and v of type struct
15001 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15002 != &v->size, and therefore "v->size = 1; b->size = 2; return
15003 v->size;" must therefore return 1. This assumption is incorrect
15004 for Emacs, since it type-puns struct Lisp_Vector * with many other
15005 types. To fix this problem, this patch adds a new type struct
15006 vectorlike_header that documents the constraints on layout of vectors
15007 and pseudovectors, and helps optimizing compilers not get fooled
15008 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15009 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15010 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15012 (XSETPVECTYPE): Rewrite in terms of new macro.
15013 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15014 This is a bit clearer, and further avoids the possibility of
15015 undesirable aliasing.
15016 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15017 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15018 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15019 since Lisp_Subr is a special case (no "next" field).
15020 (ASIZE): Now uses header.size rather than size.
15021 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15022 to avoid the hassle of writing XVECTOR (foo)->header.size.
15023 (struct vectorlike_header): New type.
15024 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15025 object, to help avoid aliasing.
15026 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15027 (SUBRP): Likewise, since Lisp_Subr is a special case.
15028 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15029 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15030 (struct Lisp_Hash_Table): Combine first two members into a single
15031 struct vectorlike_header member. All uses of "size" and "next" members
15032 changed to be "header.size" and "header.next".
15033 * buffer.h (struct buffer): Likewise.
15034 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15035 * frame.h (struct frame): Likewise.
15036 * process.h (struct Lisp_Process): Likewise.
15037 * termhooks.h (struct terminal): Likewise.
15038 * window.c (struct save_window_data, struct saved_window): Likewise.
15039 * window.h (struct window): Likewise.
15040 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15041 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15042 * buffer.c (init_buffer_once): Likewise.
15043 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15045 * process.c (Fformat_network_address): Use local var for size,
15048 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15050 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15051 * data.c (atof): Remove decl; no longer used or needed.
15052 (digit_to_number): Move to lread.c.
15053 (Fstring_to_number): Use new string_to_number function, to be
15054 consistent with how the Lisp reader treats infinities and NaNs.
15055 Do not assume that floating-point numbers represent EMACS_INT
15056 without losing information; this is not true on most 64-bit hosts.
15057 Avoid double-rounding errors, by insisting on integers when
15058 parsing non-base-10 numbers, as the documentation specifies.
15059 * lisp.h (string_to_number): New decl, replacing ...
15060 (isfloat_string): Remove.
15061 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15062 (read1): Do not accept +. and -. as integers; this
15063 appears to have been a coding error. Similarly, do not accept
15064 strings like +-1e0 as floating point numbers. Do not report
15065 overflow for integer overflows unless the base is not 10 which
15066 means we have no simple and reliable way to continue.
15067 Break out the floating-point parsing into a new
15068 function string_to_number, so that Fstring_to_number parses
15069 floating point numbers consistently with the Lisp reader.
15070 (digit_to_number): Move here from data.c. Make it static inline.
15071 (E_CHAR, EXP_INT): Remove, replacing with ...
15072 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15073 (string_to_number): New function, replacing isfloat_string.
15074 This function checks for valid syntax and produces the resulting
15075 Lisp float number too. Rework it so that string-to-number
15076 no longer mishandles examples like "1.0e+". Use strtoumax,
15077 so that overflow for non-base-10 numbers is reported only when
15078 there's no portable and simple way to convert to floating point.
15080 * textprop.c (set_text_properties_1): Rewrite for clarity,
15081 and to avoid GCC warning about integer overflow.
15083 * intervals.h (struct interval): Use EMACS_INT for members
15084 where EMACS_UINT might cause problems. See
15085 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15086 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15087 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15089 (offset_intervals): Tell GCC not to worry about length overflow
15090 when negating a negative length.
15092 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15093 (overrun_check_free): Likewise.
15095 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15096 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15099 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15100 (gnutls_make_error): Rename local to avoid shadowing.
15101 (gnutls_emacs_global_deinit): ifdef out; not used.
15102 (Fgnutls_boot): Use const for pointer to readonly storage.
15103 Comment out unused local. Fix pointer signedness problems.
15105 * lread.c (openp): Don't stuff size_t into an 'int'.
15106 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15107 about possible signed overflow.
15109 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15110 (GDK_KEY_g): Don't define if already defined.
15111 (xg_prepare_tooltip): Avoid pointer signedness problem.
15112 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15114 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15115 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15117 * xfns.c (Fx_window_property): Simplify a bit,
15118 to make a bit faster and to avoid GCC 4.6.0 warning.
15119 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15121 * fns.c (internal_equal): Don't assume size_t fits in int.
15123 * alloc.c (compact_small_strings): Tighten assertion a little.
15125 Replace pEd with more-general pI, and fix some printf arg casts.
15126 * lisp.h (pI): New macro, generalizing old pEd macro to other
15127 conversion specifiers. For example, use "...%"pI"d..." rather
15128 than "...%"pEd"...".
15129 (pEd): Remove. All uses replaced with similar uses of pI.
15130 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15131 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15132 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15133 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15134 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15135 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15136 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15138 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15139 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15140 * print.c (safe_debug_print, print_object): Likewise.
15141 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15143 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15144 avoiding the 0 flag, which is not portable.
15145 * process.c (Fmake_network_process): Use pI to avoid cast.
15146 * region-cache.c (pp_cache): Likewise.
15147 * xdisp.c (decode_mode_spec): Likewise.
15148 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15149 behavior on 64-bit hosts with printf arg.
15150 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15151 (x_stop_queuing_selection_requests): Likewise.
15152 (x_get_window_property): Don't truncate byte count to an 'int'
15155 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15156 here, since it parses constructs like leading '-' and spaces,
15157 which are not wanted; and it overflows with large numbers.
15158 Instead, simply match F[0-9]+, which is what is wanted anyway.
15160 * alloc.c: Remove unportable assumptions about struct layout.
15161 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15162 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15163 (allocate_vectorlike, make_pure_vector): Use the new macros,
15164 plus offsetof, to remove unportable assumptions about struct layout.
15165 These assumptions hold on all porting targets that I know of, but
15166 they are not guaranteed, they're easy to remove, and removing them
15167 makes further changes easier.
15169 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15170 This doesn't fix a bug but makes the code clearer.
15171 (string_overrun_cookie): Now const. Use initializers that
15172 don't formally overflow signed char, to avoid warnings.
15173 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15174 can cause Emacs to crash when string overrun checking is enabled.
15175 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15176 multiple of sizeof (EMACS_INT); it need not be, if
15177 alignof(EMACS_INT) < sizeof (EMACS_INT).
15178 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15180 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15182 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15184 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15186 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15187 supposed to be handshaking. (Bug#8556)
15188 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15190 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15192 * lisp.h (Qdebug): List symbol.
15193 * eval.c (Qdebug): Restore global linkage.
15194 * keyboard.c (debug-on-event): New variable.
15195 (handle_user_signal): Break into debugger when debug-on-event
15196 matches the current signal symbol.
15198 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15200 * alloc.c (check_sblock, check_string_bytes)
15201 (check_string_free_list): Convert to standard C.
15203 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15205 * w32.c (emacs_gnutls_push): Fix typo.
15207 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15209 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15210 "cast to pointer from integer of different size".
15212 Improve doprnt and its use in verror. (Bug#8545)
15213 * doprnt.c (doprnt): Document the set of format control sequences
15214 supported by the function. Use SAFE_ALLOCA instead of always
15217 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15218 is one byte too soon. Don't use xrealloc; instead xfree and
15221 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15223 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15226 * gnutls.c: Renamed global_initialized to
15227 gnutls_global_initialized. Added internals for the
15228 :verify-hostname-error, :verify-error, and :verify-flags
15229 parameters of `gnutls-boot' and documented those parameters in the
15230 docstring. Start callback support.
15231 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15232 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15233 on error. Return error code.
15234 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15235 (emacs_gnutls_read): Likewise.
15236 (Fgnutls_boot): Return handshake error code.
15237 (emacs_gnutls_handle_error): New function.
15238 (wsaerror_to_errno): Likewise.
15240 * w32.h (emacs_gnutls_pull): Add prototype.
15241 (emacs_gnutls_push): Likewise.
15243 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15244 (emacs_gnutls_push): Likewise.
15246 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15248 * process.c (wait_reading_process_output): Check if GnuTLS
15249 buffered some data internally if no FDs are set for TLS
15252 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15253 (LIBS): Link to USER_LIBS.
15254 ($(BLD)/gnutls.$(0)): New target.
15256 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15258 * xdisp.c (handle_single_display_spec): Rename the
15259 display_replaced_before_p argument into display_replaced_p, to
15260 make it consistent with the commentary. Fix typos in the
15263 * textprop.c (syms_of_textprop): Remove dead code.
15264 (copy_text_properties): Delete obsolete commentary about an
15265 interface that was deleted long ago. Fix typos in the description
15268 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15269 to changes in oldXMenu/XMenu.h from 2011-04-16.
15270 <menu_help_message, prev_menu_help_message>: Constify.
15271 (IT_menu_make_room): menu->help_text is now `const char **';
15274 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15275 to changes in oldXMenu/XMenu.h from 2011-04-16.
15276 (struct XMenu): Declare `help_text' `const char **'.
15278 * xfaces.c <Qunspecified>: Make extern again.
15280 * syntax.c: Include sys/types.h before including regex.h, as
15283 * doc.c (get_doc_string): Improve the format passed to `error'.
15285 * doprnt.c (doprnt): Improve commentary.
15287 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15289 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15292 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15293 changes in globals.h immediately force recompilation.
15294 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15295 $(CURDIR)/s/ms-w32.h.
15296 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15298 * character.c (Fchar_direction): Function deleted.
15299 (syms_of_character): Don't defsubr it.
15300 <char-direction-table>: Deleted.
15302 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15304 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15305 * doprnt.c: Include limits.h.
15306 (SIZE_MAX): New macro.
15307 (doprnt): Return a size_t value. 2nd arg is now size_t.
15308 Many local variables are now size_t instead of int or unsigned.
15309 Improve overflow protection. Support `l' modifier for integer
15310 conversions. Support %l conversion. Don't assume an EMACS_INT
15311 argument for integer conversions and for %c.
15313 * lisp.h (doprnt): Restore prototype.
15315 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15316 $(SRC)/character.h.
15318 * Makefile.in (base_obj): Add back doprnt.o.
15320 * deps.mk (doprnt.o): Add back prerequisites.
15321 (callint.o): Depend on character.h.
15323 * eval.c (internal_lisp_condition_case): Include the handler
15324 representation in the error message.
15325 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15326 when breaking from the loop.
15328 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15330 * callint.c (Fcall_interactively): When displaying error message
15331 about invalid control letter, pass the character's codepoint, not
15332 a pointer to its multibyte form. Improve display of the character
15333 in octal and display also its hex code.
15335 * character.c (char_string): Use %x to display the (unsigned)
15336 codepoint of an invalid character, to avoid displaying a bogus
15339 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15340 `error', not SYMBOL_NAME itself.
15342 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15343 character arguments to `error'.
15345 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15346 to `error' in error message about FINAL_CHAR argument. Make sure
15347 FINAL_CHAR is a character, and use %c when it is passed as
15348 argument to `error'.
15350 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15352 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15354 * w32.c: Include <time.h>.
15355 (sys_localtime): New function.
15357 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15359 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15361 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15363 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15365 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15366 zombies (Bug#8467).
15368 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15370 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15371 gl_state.e_property when gl_state.object is Qt.
15373 * insdel.c (make_gap_larger): Remove limitation of buffer size
15376 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15378 * xdisp.c (lookup_glyphless_char_display)
15379 (produce_glyphless_glyph): Handle cons cell entry in
15380 glyphless-char-display.
15381 (Vglyphless_char_display): Document it.
15383 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15384 glyphless-char-display.
15386 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15388 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15390 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15392 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15393 definition for no-X builds.
15395 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15397 Static checks with GCC 4.6.0 and non-default toolkits.
15399 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15401 * process.c (keyboard_bit_set): Define only if SIGIO.
15402 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15403 (send_process): Repair possible setjmp clobbering.
15405 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15407 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15409 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15411 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15412 Define only if needed.
15414 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15415 by pacifying GCC about it. Maybe it's time to retire it?
15416 * xfaces.c (USG, __TIMEVAL__): Likewise.
15418 * dispextern.h (struct redisplay_interface): Rename param
15419 to avoid shadowing.
15420 * termhooks.h (struct terminal): Likewise.
15421 * xterm.c (xembed_send_message): Likewise.
15423 * insdel.c (make_gap_smaller): Define only if
15424 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15426 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15429 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15430 so that we aren't warned about unused symbols.
15432 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15434 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15436 * xfns.c (x_real_positions): Mark locals as initialized.
15438 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15440 * xterm.c: Fix problems found by static analysis with other toolkits.
15441 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15442 (x_dispatch_event): Declare static if USE_GTK, and
15443 define if USE_GTK || USE_X_TOOLKIT.
15444 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15445 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15446 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15447 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15449 * xmenu.c (menu_help_callback): Pointer type fixes.
15450 Use const pointers when pointing at readonly data. Avoid pointer
15451 signedness clashes.
15452 (FALSE): Remove unused macro.
15453 (update_frame_menubar): Remove unused decl.
15455 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15457 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15458 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15459 (single_menu_item): Rename local to avoid shadowing.
15461 * keyboard.c (make_lispy_event): Remove unused local var.
15463 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15464 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15466 * bitmaps: Change bitmaps from unsigned char back to the X11
15467 compatible char. Avoid the old compiler warnings about
15468 out-of-range initializers by using, for example, '\xab' rather
15471 * xgselect.c (xgselect_initialize): Check vs interface
15472 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15474 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15476 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15477 to read-only memory.
15479 * fns.c (vector): Remove; this old hack is no longer needed.
15481 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15483 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15485 * xrdb.c (x_load_resources): Omit unused local.
15487 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15488 (x_window): Rename locals to avoid shadowing.
15489 (USG): Use the kludged USG macro, to pacify gcc.
15491 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15492 (x_term_init): Remove local to avoid shadowing.
15494 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15496 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15497 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15499 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15501 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15503 Fix regex.c, syntax.c and friends for buffers > 2GB.
15504 * syntax.h (struct gl_state_s): Declare character position members
15507 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15509 * textprop.c (verify_interval_modification, interval_of):
15510 Declare arguments EMACS_INT.
15512 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15515 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15517 * indent.c (Fvertical_motion): Local variable it_start is now
15520 * regex.c (re_match, re_match_2, re_match_2_internal)
15521 (bcmp_translate, regcomp, regexec, print_double_string)
15522 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15523 (re_compile_pattern, re_exec): Declare arguments and local
15524 variables `size_t' and `ssize_t' and return values `regoff_t', as
15526 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15527 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15528 <compile_stack_type>: `size' and `avail' are now `size_t'.
15530 * regex.h <regoff_t>: Use ssize_t, not int.
15531 (re_search, re_search_2, re_match, re_match_2): Arguments that
15532 specify buffer/string position and length are now ssize_t and
15533 size_t. Return type is regoff_t.
15535 2011-04-16 Ben Key <bkey76@gmail.com>
15537 * nsfont.m: Fixed bugs in ns_get_family and
15538 ns_descriptor_to_entity that were caused by using free to
15539 deallocate memory blocks that were allocated by xmalloc (via
15540 xstrdup). This caused Emacs to crash when compiled with
15541 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15542 --enable-checking=xmallocoverrun). xfree is now used to
15543 deallocate these memory blocks.
15545 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15547 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15549 emacs_write: Accept and return EMACS_INT for sizes.
15550 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15552 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15553 Accept and return EMACS_INT.
15554 (emacs_gnutls_write): Return the number of bytes written on
15556 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15557 (emacs_read, emacs_write): Remove check for negative size, as the
15558 Emacs source code has been audited now.
15559 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15560 (emacs_read, emacs_write): Use it.
15561 * process.c (send_process): Adjust to the new signatures of
15562 emacs_write and emacs_gnutls_write. Do not attempt to store
15563 a byte offset into an 'int'; it might overflow.
15564 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15566 * sound.c: Don't assume sizes fit in 'int'.
15567 (struct sound_device.period_size, alsa_period_size):
15568 Return EMACS_INT, not int.
15569 (struct sound_device.write, vox_write, alsa_write):
15570 Accept EMACS_INT, not int.
15571 (wav_play, au_play): Use EMACS_INT to store sizes and to
15572 record read return values.
15574 2011-04-15 Ben Key <bkey76@gmail.com>
15576 * keyboard.c (Qundefined): Don't declare static since it is used
15578 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15579 static since they are used in nsfont.m.
15581 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15583 * process.c (Qprocessp): Don't declare static.
15584 * lisp.h (Qprocessp): Declare again.
15586 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15588 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15590 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15592 Improve C-level modularity by making more things 'static'.
15594 Don't publish debugger-only interfaces to other modules.
15595 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15596 (verify_bytepos, count_markers): Move decls to the only modules
15598 * region-cache.h (pp_cache): Likewise.
15599 * window.h (check_all_windows): Likewise.
15600 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15602 * sysdep.c (croak): Now static, if
15603 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15604 * syssignal.h (croak): Declare only if not static.
15606 * alloc.c (refill_memory_reserve): Now static if
15607 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15608 * lisp.h (refill_memory_reserve): Declare only if not static.
15610 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15611 Define only if USE_LUCID.
15613 * xrdb.c (x_customization_string, x_rm_string): Now static.
15615 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15616 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15618 * xdisp.c (draw_row_with_mouse_face): Now static.
15619 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15621 * window.h (check_all_windows): Mark externally visible.
15623 * window.c (window_deletion_count): Now static.
15625 * undo.c: Make symbols static if they're not exported.
15626 (last_undo_buffer, last_boundary_position, pending_boundary):
15629 * textprop.c (interval_insert_behind_hooks): Now static.
15630 (interval_insert_in_front_hooks): Likewise.
15632 * term.c: Make symbols static if they're not exported.
15633 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15634 (max_frame_lines, tty_set_terminal_modes):
15635 (tty_reset_terminal_modes, tty_turn_off_highlight):
15636 (get_tty_terminal): Now static.
15637 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15638 * termhooks.h (term_mouse_moveto): Do not declare if
15639 HAVE_WINDOW_SYSTEM.
15640 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15641 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15643 * sysdep.c: Make symbols static if they're not exported.
15644 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15646 (sigprocmask_set, full_mask): Remove; unused.
15647 (wait_debugging): Mark as visible.
15648 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15649 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15651 * syntax.c (syntax_temp): Define only if !__GNUC__.
15653 * sound.c (current_sound_device, current_sound): Now static.
15655 * search.c (searchbufs, searchbuf_head): Now static.
15657 * scroll.c (scroll_cost): Remove; unused.
15658 * dispextern.h (scroll_cost): Remove decl.
15660 * region-cache.h (pp_cache): Mark as externally visible.
15662 * process.c: Make symbols static if they're not exported.
15663 (process_tick, update_tick, create_process, chan_process):
15664 (Vprocess_alist, proc_buffered_char, datagram_access):
15665 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15666 (deactivate_process): Mark defn as static, as well as decl.
15667 * lisp.h (create_process): Remove decl.
15668 * process.h (chan_process, Vprocess_alist): Remove decls.
15670 * print.c: Make symbols static if they're not exported.
15671 (print_depth, new_backquote_output, being_printed, print_buffer):
15672 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15673 (print_interval, print_number_index, initial_stderr_stream):
15675 * lisp.h (Fprinc): Remove decl.
15676 (debug_output_compilation_hack): Mark as externally visible.
15678 * sysdep.c (croak): Move decl from here to syssignal.h.
15679 * syssignal.h (croak): Put it here, so the API can be checked when
15680 'croak' is called from dissociate_if_controlling_tty.
15682 * minibuf.c: Make symbols static if they're not exported.
15683 (minibuf_save_list, choose_minibuf_frame): Now static.
15684 * lisp.h (choose_minibuf_frame): Remove decl.
15686 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15688 * lread.c: Make symbols static if they're not exported.
15689 (read_objects, initial_obarray, oblookup_last_bucket_number):
15691 (make_symbol): Remove; unused.
15692 * lisp.h (initial_obarray, make_symbol): Remove decls.
15694 * keyboard.c: Make symbols static if they're not exported.
15695 (single_kboard, recent_keys_index, total_keys, recent_keys):
15696 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15697 (this_single_command_key_start, echoing, last_auto_save):
15698 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15699 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15700 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15701 (Vlispy_mouse_stem, double_click_count):
15703 (force_auto_save_soon): Define only if SIGDANGER.
15704 (ignore_mouse_drag_p): Now static if
15705 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15706 (print_help): Remove; unused.
15707 (stop_character, last_timer_event): Mark as externally visible.
15708 * keyboard.h (ignore_mouse_drag_p): Declare only if
15709 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15710 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15711 * lisp.h (echoing): Remove decl.
15712 (force_auto_save_soon): Declare only if SIGDANGER.
15713 * xdisp.c (redisplay_window): Simplify code, to make it more
15714 obvious that ignore_mouse_drag_p is not accessed if !defined
15715 USE_GTK && !defined HAVE_NS.
15717 * intervals.c: Make symbols static if they're not exported.
15718 (merge_properties_sticky, merge_interval_right, delete_interval):
15720 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15722 * insdel.c: Make symbols static if they're not exported.
15723 However, leave prepare_to_modify_buffer alone. It's never
15724 called from outside this function, but that appears to be a bug.
15725 (combine_after_change_list, combine_after_change_buffer):
15726 (adjust_after_replace, signal_before_change): Now static.
15727 (adjust_after_replace_noundo): Remove; unused.
15728 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15729 (signal_before_change): Remove decls.
15731 * indent.c (val_compute_motion, val_vmotion): Now static.
15733 * image.c: Make symbols static if they're not exported.
15734 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15736 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15737 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15739 * fringe.c (standard_bitmaps): Now static.
15740 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15742 * frame.c: Make symbols static if they're not exported.
15743 (x_report_frame_params, make_terminal_frame): Now static.
15744 (get_frame_param): Now static, unless HAVE_NS.
15745 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15746 (x_get_resource_string): Remove; not used.
15747 * frame.h (make_terminal_frame, x_report_frame_params):
15748 (x_get_resource_string); Remove decls.
15749 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15750 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15752 * font.c, fontset.c: Make symbols static if they're not exported.
15753 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15754 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15755 * font.c (font_close_object): Now static.
15756 * font.h (font_close_object): Remove.
15757 * fontset.c (FONTSET_OBJLIST): Remove.
15758 (free_realized_fontset) #if-0 the body, which does nothing.
15759 (face_suitable_for_char_p): #if-0, as it's never called.
15760 * fontset.h (face_suitable_for_char_p): Remove decl.
15761 * xfaces.c (face_at_string_position):
15762 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15763 since 0 is always ASCII.
15765 * fns.c (weak_hash_tables): Now static.
15767 * fileio.c: Make symbols static if they're not exported.
15768 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15769 (Vwrite_region_annotation_buffers): Now static.
15771 * eval.c: Make symbols static if they're not exported.
15772 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15773 * lisp.h (backtrace_list): Remove decl.
15775 * emacs.c: Make symbols static if they're not exported.
15776 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15777 (fatal_error_code, fatal_error_signal_hook, standard_args):
15779 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15780 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15781 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15782 * lisp.h (fatal_error_signal_hook): Remove decl.
15783 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15785 * editfns.c: Move a (normally-unused) function to its only use.
15786 * editfns.c, lisp.h (get_operating_system_release): Remove.
15787 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15788 worth the hassle of breaking this out.
15790 * xterm.c: Make symbols static if they're not exported.
15791 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15792 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15793 (x_destroy_window, x_delete_display):
15795 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15796 (x_mouse_leave): Remove; unused.
15797 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15798 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15799 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15801 (x_mouse_leave): Declare only if WINDOWSNT.
15802 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15803 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15806 * ftxfont.c: Make symbols static if they're not exported.
15807 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15809 * font.h (ftxfont_driver): Likewise.
15811 * xfns.c: Make symbols static if they're not exported.
15812 (x_last_font_name, x_display_info_for_name):
15813 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15814 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15815 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15816 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15817 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15818 (last_show_tip_args): Now static.
15819 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15820 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15821 (x_screen_planes): Remove; unused.
15822 * dispextern.h (x_screen_planes): Remove decl.
15824 * dispnew.c: Make symbols static if they're not exported.
15825 * dispextern.h (redraw_garbaged_frames, scrolling):
15826 (increment_row_positions): Remove.
15827 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15828 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15830 (redraw_garbaged_frames): Remove; unused.
15832 * xfaces.c: Make symbols static if they're not exported.
15833 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15835 * xterm.h (defined_color): Remove decls.
15836 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15837 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15838 (menu_face_changed_default, defined_color, free_realized_face):
15839 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15840 (ascii_face_of_lisp_face): Remove; unused.
15842 * xdisp.c: Make symbols static if they're not exported.
15843 * dispextern.h (scratch_glyph_row, window_box_edges):
15844 (glyph_to_pixel_coords, set_cursor_from_row):
15845 (get_next_display_element, set_iterator_to_next):
15846 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15847 (show_mouse_face): Remove decls
15848 * frame.h (message_buf_print): Likewise.
15849 * lisp.h (pop_message, set_message, check_point_in_composition):
15851 * xterm.h (set_vertical_scroll_bar): Likewise.
15852 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15853 (message_buf_print, scratch_glyph_row, displayed_buffer):
15854 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15855 (get_next_display_element, show_mouse_face, window_box_edges):
15856 (frame_to_window_pixel_xy, check_point_in_composition):
15857 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15858 (glyph_to_pixel_coords): Remove; unused.
15860 * dired.c (file_name_completion): Now static.
15862 * dbusbind.c (xd_in_read_queued_messages): Now static.
15864 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15865 * data.c (circular_list_error): Remove.
15867 * commands.h (last_point_position, last_point_position_buffer):
15868 (last_point_position_window): Remove decls.
15869 * keyboard.c: Make these variables static.
15871 * coding.h (coding, code_convert_region, encode_coding_gap):
15873 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15874 (iso_code_class, detect_coding, code_convert_region): Now static.
15875 (encode_coding_gap): Remove; unused.
15877 * chartab.c (chartab_chars, chartab_bits): Now static.
15879 * charset.h (charset_iso_8859_1): Remove decl.
15880 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15883 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15884 * ccl.c (Vccl_program_table): Now static.
15885 (check_ccl_update): Remove; unused.
15887 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15888 * category.h: ... from here.
15889 * category.c (check_category_table, set_category_set): Now static.
15891 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15892 * lisp.h: Remove these decls.
15894 * buffer.c (buffer_count): Remove unused var.
15896 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15897 so that it's not optimized away.
15898 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15899 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15900 exported only to the debugger.
15902 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15903 * atimer.h (run_all_atimers): Remove; not exported.
15905 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15906 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15907 was inaccessible from Lisp.
15908 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15909 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15911 alloc.c: Import and export fewer symbols, and remove unused items.
15912 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15914 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15915 it's not optimized away by whole-program optimization.
15916 (message_enable_multibyte, free_misc): Remove.
15917 (catchlist, handlerlist, mark_backtrace):
15918 Declare only if BYTE_MARK_STACK.
15919 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15920 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15921 (message_enable_multibyte): Remove decl.
15922 (free_misc, interval_free_list, float_block, float_block_index):
15923 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15924 (cons_free_list, last_marked_index):
15926 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15927 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15928 (mark_backtrace): Define only if BYTE_MARK_STACK.
15929 * xdisp.c (message_enable_multibyte): Now static.
15931 Declare Lisp_Object Q* variables to be 'static' if not exported.
15932 This makes it easier for human readers (and static analyzers)
15933 to see whether these variables are used from other modules.
15934 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15935 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15936 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15937 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15938 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15939 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15940 * xmenu.c, xselect.c:
15941 Declare Q* vars static if they are not used in other modules.
15942 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15943 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15944 Remove decls of unexported vars.
15945 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15947 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15949 Make Emacs functions such as Fatom 'static' by default.
15950 This makes it easier for human readers (and static analyzers)
15951 to see whether these functions can be called from other modules.
15952 DEFUN now defines a static function. To make the function external
15953 so that it can be used in other C modules, use the new macro DEFUE.
15954 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15955 (Finit_image_library):
15956 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15957 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15958 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15959 Remove decls, since these functions are now static.
15960 (Funintern, Fget_internal_run_time): New decls, since these functions
15961 were already external.
15963 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15964 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15965 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15966 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15967 * keyboard.c, keymap.c, lread.c:
15968 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15969 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15970 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15971 Mark functions with DEFUE instead of DEFUN,
15972 if they are used in other modules.
15973 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15974 decls for now-static functions.
15975 * buffer.h (Fdelete_overlay): Remove decl.
15976 * callproc.c (Fgetenv_internal): Mark as internal.
15977 * composite.c (Fremove_list_of_text_properties): Remove decl.
15978 (Fcomposition_get_gstring): New forward static decl.
15979 * composite.h (Fcomposite_get_gstring): Remove decl.
15980 * dired.c (Ffile_attributes): New forward static decl.
15981 * doc.c (Fdocumntation_property): New forward static decl.
15982 * eval.c (Ffetch_bytecode): New forward static decl.
15983 (Funintern): Remove extern decl; now in .h file where it belongs.
15984 * fileio.c (Fmake_symbolic_link): New forward static decl.
15985 * image.c (Finit_image_library): New forward static decl.
15986 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15987 * intervals.h (Fprevious_property_change):
15988 (Fremove_list_of_text_properties): Remove decls.
15989 * keyboard.c (Fthis_command_keys): Remove decl.
15990 (Fcommand_execute): New forward static decl.
15991 * keymap.c (Flookup_key): New forward static decl.
15992 (Fcopy_keymap): Now static.
15993 * keymap.h (Flookup_key): Remove decl.
15994 * process.c (Fget_process): New forward static decl.
15995 (Fprocess_datagram_address): Mark as internal.
15996 * syntax.c (Fsyntax_table_p): New forward static decl.
15997 (skip_chars): Remove duplicate decl.
15998 * textprop.c (Fprevious_property_change): New forward static decl.
15999 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16001 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16002 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16004 * editfns.c (Fformat): Remove unreachable code.
16006 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16008 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16011 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16013 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16014 when at ZV. (Bug#8487)
16016 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16018 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16020 * keyboard.c (parse_tool_bar_item): Likewise.
16021 * sound.c (sound_cleanup, alsa_close): Likewise.
16022 * termcap.c (tgetent): Likewise.
16023 * xfns.c (x_default_font_parameter): Likewise.
16024 * xsettings.c (read_and_apply_settings): Likewise.
16026 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16027 (overrun_check_free): Protoize.
16029 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16031 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16032 since callers should never pass a negative size.
16033 Change the signature to match that of plain 'read' and 'write'; see
16034 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16035 * lisp.h: Update prototypes of emacs_write and emacs_read.
16037 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16039 * xdisp.c (redisplay_window): Don't try to determine the character
16040 position of the scroll margin if the window start point w->startp
16041 is outside the buffer's accessible region. (Bug#8468)
16043 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16045 Fix write-region and its subroutines for buffers > 2GB.
16046 * fileio.c (a_write, e_write): Modify declaration of arguments and
16047 local variables to support buffers larger than 2GB.
16048 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16050 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16051 argument, local variables, and return value.
16053 * lisp.h: Update prototypes of emacs_write and emacs_read.
16055 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16057 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16059 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16061 Fix more problems found by GCC 4.6.0's static checks.
16063 * xdisp.c (vmessage): Use a better test for character truncation.
16065 * charset.c (load_charset_map): <, not <=, for optimization,
16066 and to avoid potential problems with integer overflow.
16067 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16068 * casetab.c (set_identity, shuffle): Likewise.
16069 * editfns.c (Fformat): Likewise.
16070 * syntax.c (skip_chars): Likewise.
16072 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16073 This also lets GCC 4.6.0 generate slightly better loop code.
16075 * callint.c (Fcall_interactively): <, not <=, for optimization.
16076 (Fcall_interactively): Count the number of arguments produced,
16077 not the number of arguments given. This is simpler and lets GCC
16078 4.6.0 generate slightly better code.
16080 * ftfont.c: Distingish more carefully between FcChar8 and char.
16081 The previous code passed unsigned char * to a functions like
16082 strlen and xstrcasecmp that expect char *, which does not
16083 conform to the C standard.
16084 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16085 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16086 char * when the C standard requires it.
16088 * keyboard.c (read_char): Remove unused var.
16090 * eval.c: Port to Windows vsnprintf (Bug#8435).
16091 Include <limits.h>.
16092 (SIZE_MAX): Define if the headers do not.
16093 (verror): Do not give up if vsnprintf returns a negative count.
16094 Instead, grow the buffer. This ports to Windows vsnprintf, which
16095 does not conform to C99. Problem reported by Eli Zaretskii.
16096 Also, simplify the allocation scheme, by avoiding the need for
16097 calling realloc, and removing the ALLOCATED variable.
16099 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16101 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16102 But keep the doprint source code for now, as we might revamp it
16103 and use it again (Bug#8435).
16104 * lisp.h (doprnt): Remove.
16105 * Makefile.in (base_obj): Remove doprnt.o.
16106 * deps.mk (doprnt.o): Remove.
16108 error: Print 32- and 64-bit integers portably (Bug#8435).
16109 Without this change, on typical 64-bit hosts error ("...%d...", N)
16110 was used to print both 32- and 64-bit integers N, which relied on
16111 undefined behavior.
16112 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16113 * lisp.h (error, verror): Mark as printf-like functions.
16114 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16115 Report overflow in size calculations when allocating printf buffer.
16116 Do not truncate output string at its first null byte.
16117 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16118 Truncate the output at a character boundary, since vsnprintf does not
16120 * charset.c (check_iso_charset_parameter): Convert internal
16121 character to string before calling 'error', since %c now has the
16123 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16124 overflow when computing char to be passed to 'error'. Do not
16125 pass Lisp_Object to 'error'; pass the integer instead.
16126 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16127 formatted with plain %d.
16129 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16131 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16133 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16135 * xterm.c (x_catch_errors): Remove duplicate declaration.
16137 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16139 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16141 2011-04-10 Jim Meyering <meyering@redhat.com>
16143 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16144 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16145 return ssize_t not "int", and use size_t as the buffer length.
16146 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16147 * gnutls.h: Update declarations.
16148 * process.c (read_process_output): Use ssize_t, to match.
16149 (send_process): Likewise.
16151 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16153 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16155 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16157 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16158 Use unsigned char, to match FcChar8 type definition.
16160 * xterm.c (handle_one_xevent):
16161 * xmenu.c (create_and_show_popup_menu):
16162 * xselect.c (x_decline_selection_request)
16163 (x_reply_selection_request): Avoid type-punned deref of X events.
16165 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16167 Fix some uses of `int' instead of EMACS_INT.
16168 * search.c (string_match_1, fast_string_match)
16169 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16170 (scan_buffer, find_next_newline_no_quit)
16171 (find_before_next_newline, search_command, Freplace_match)
16172 (Fmatch_data): Make some `int' variables be EMACS_INT.
16174 * xdisp.c (display_count_lines): 3rd argument and return value now
16175 EMACS_INT. All callers changed.
16176 (pint2hrstr): Last argument is now EMACS_INT.
16178 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16179 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16180 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16181 (decode_coding_utf_16, decode_coding_emacs_mule)
16182 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16183 (decode_coding_ccl, decode_coding_charset)
16184 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16185 (decode_coding_iso_2022, decode_coding_emacs_mule)
16186 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16187 <char_offset, last_offset>: Declare EMACS_INT.
16188 (encode_coding_utf_8, encode_coding_utf_16)
16189 (encode_coding_emacs_mule, encode_invocation_designation)
16190 (encode_designation_at_bol, encode_coding_iso_2022)
16191 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16192 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16194 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16195 (encode_invocation_designation): Last argument P_NCHARS is now
16197 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16198 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16200 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16203 * ccl.c (Fccl_execute_on_string): Declare some variables
16206 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16208 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16210 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16212 * process.c (Fformat_network_address): Doc fix.
16214 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16216 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16218 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16220 * keyboard.c (read_char): Call Lisp function help-form-show,
16221 instead of using internal_with_output_to_temp_buffer.
16222 (Qhelp_form_show): New var.
16223 (syms_of_keyboard): Use DEFSYM macro.
16225 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16227 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16229 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16231 * process.c (Flist_processes): Remove to Lisp.
16232 (list_processes_1): Delete.
16234 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16236 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16238 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16240 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16242 Fix more problems found by GCC 4.6.0's static checks.
16244 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16246 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16248 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16250 * xdisp.c (vmessage): Mark as a printf-like function.
16252 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16254 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16256 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16257 printf-like functions.
16258 (tiff_load): Add casts to remove these marks before passing them
16259 to system-supplied API.
16261 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16263 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16264 This avoids several warnings with gcc -Wstrict-overflow.
16265 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16266 directly, rather than having caller test rule sign. This avoids
16267 some unnecessary tests.
16268 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16269 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16270 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16272 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16273 (xfont_open): Avoid unnecessary tests.
16275 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16277 * composite.h, composite.c (composition_gstring_put_cache):
16278 Use EMACS_INT, not int, for length.
16280 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16281 breaking out part of COMPOSITION_DECODE_RULE.
16282 (COMPOSITION_DECODE_RULE): Use it.
16283 * composite.c (get_composition_id): Remove unused local vars,
16284 by using the new macro.
16286 * textprop.c (set_text_properties_1): Change while to do-while,
16287 since the condition is always true at first.
16289 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16290 (interval_deletion_adjustment): Return unsigned value.
16293 * process.c (list_processes_1, create_pty, read_process_output):
16294 (exec_sentinel): Remove vars that were set but not used.
16295 (create_pty): Remove unnecessary "volatile"s.
16296 (Fnetwork_interface_info): Avoid possibility of int overflow.
16297 (read_process_output): Do adaptive read buffering even if carryover.
16298 (read_process_output): Simplify nbytes computation if buffered.
16300 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16302 * syntax.c (scan_words): Remove var that was set but not used.
16303 (update_syntax_table): Use unsigned instead of int.
16305 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16306 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16307 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16309 * print.c (print_error_message): Avoid int overflow.
16311 * font.c (font_list_entities): Redo for clarity,
16312 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16314 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16315 (font_score): Avoid potential overflow in diff calculation.
16317 * fns.c (substring_both): Remove var that is set but not used.
16318 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16320 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16322 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16323 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16324 can always succeed if overflow has undefined behavior.
16326 * search.c (boyer_moore, wordify): Remove vars set but not used.
16327 (wordify): Omit three unnecessary tests.
16329 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16330 All callers changed. This avoids the need for an unused var.
16332 * casefiddle.c (casify_region): Remove var that is set but not used.
16334 * dired.c (file_name_completion): Remove var that is set but not used.
16336 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16338 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16339 (Finsert_file_contents): Remove unnecessary code checking fd.
16341 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16342 Check for integer overflow on size calculations.
16344 * buffer.c (Fprevious_overlay_change): Remove var that is set
16347 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16348 Remove vars that are set but not used.
16349 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16350 (timer_check_2): Mark vars as initialized.
16352 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16354 * image.c (lookup_image): Remove var that is set but not used.
16355 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16357 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16358 that are set but not used.
16360 * xfns.c (make_invisible_cursor): Don't return garbage
16361 if XCreateBitmapFromData fails (Bug#8410).
16363 * xselect.c (x_get_local_selection, x_handle_property_notify):
16364 Remove vars that are set but not used.
16366 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16367 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16369 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16370 Remove var that is set but not used.
16371 (scroll_bar_windows_size): Now size_t, not int.
16372 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16373 Check for overflow.
16375 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16376 (map_tty_color) [!defined MSDOS]: Likewise.
16378 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16380 * coding.c: Remove vars that are set but not used.
16381 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16382 All callers changed.
16383 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16384 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16385 (decode_coding_charset): Remove vars that are set but not used.
16387 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16388 that is set but not used.
16390 * print.c (print_object): Remove var that is set but not used.
16392 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16393 The gnulib version avoids calling malloc in the usual case,
16394 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16395 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16396 * filelock.c (current_lock_owner): Likewise.
16397 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16398 * sysdep.c: Include allocator.h, careadlinkat.h.
16399 (emacs_no_realloc_allocator): New static constant.
16400 (emacs_readlink): New function.
16401 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16402 ../lib/careadlinkat.h.
16404 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16406 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16407 first non-nil return value).
16409 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16411 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16412 if not defined (Bug#8403).
16414 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16416 * xdisp.c (display_count_lines): Remove parameter `start',
16417 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16418 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16419 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16420 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16421 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16422 and thereabouts. All callers changed.
16423 (get_per_char_metric): Remove parameter `f', unused since
16424 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16426 2011-04-02 Jim Meyering <meyering@redhat.com>
16428 do not dereference NULL upon failed strdup
16429 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16430 (ns_get_family): Likewise.
16432 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16434 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16436 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16438 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16441 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16443 Add lexical binding.
16445 * window.c (Ftemp_output_buffer_show): New fun.
16446 (Fsave_window_excursion):
16447 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16449 * lread.c (lisp_file_lexically_bound_p): New function.
16450 (Fload): Bind Qlexical_binding.
16451 (readevalloop): Remove `evalfun' arg.
16452 Bind Qinternal_interpreter_environment.
16453 (Feval_buffer): Bind Qlexical_binding.
16454 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16456 (syms_of_lread): Declare `lexical-binding'.
16458 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16460 * keyboard.c (eval_dyn): New fun.
16461 (menu_item_eval_property): Use it.
16463 * image.c (parse_image_spec): Use Ffunctionp.
16465 * fns.c (concat, mapcar1): Accept byte-code-functions.
16467 * eval.c (Fsetq): Handle lexical vars.
16468 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16469 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16470 (FletX, Flet): Obey lexical binding.
16471 (Fcommandp): Handle closures.
16472 (Feval): New `lexical' arg.
16473 (eval_sub): New function extracted from Feval. Use it almost
16474 everywhere where Feval was used. Look up vars in lexical env.
16476 (Ffunctionp): Move from subr.el.
16477 (Ffuncall): Handle closures.
16478 (apply_lambda): Remove `eval_flags'.
16479 (funcall_lambda): Handle closures and new byte-code-functions.
16480 (Fspecial_variable_p): New function.
16481 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16482 but without exporting it to Lisp.
16484 * doc.c (Fdocumentation, store_function_docstring):
16485 * data.c (Finteractive_form): Handle closures.
16487 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16490 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16492 (exec_byte_code): New function extracted from Fbyte_code to handle new
16493 calling convention for byte-code-functions. Add new byte-codes.
16495 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16497 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16499 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16501 * xdisp.c (redisplay_internal): Fix prototype.
16503 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16505 * xdisp.c (SCROLL_LIMIT): New macro.
16506 (try_scrolling): Use it when setting scroll_limit.
16507 Limit scrolling to 100 screen lines.
16508 (redisplay_window): Even when falling back on "recentering",
16509 position point in the window according to scroll-conservatively,
16510 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16512 (try_scrolling): When point is above the window, allow searching
16513 as far as scroll_max, or one screenful, to compute vertical
16514 distance from PT to the scroll margin position. This prevents
16515 try_scrolling from unnecessarily failing when
16516 scroll-conservatively is set to a value slightly larger than the
16517 window height. Clean up the case of PT below the margin at bottom
16518 of window: scroll_max can no longer be INT_MAX. When aggressive
16519 scrolling is in use, don't let point enter the opposite scroll
16520 margin as result of the scroll.
16521 (syms_of_xdisp) <scroll-conservatively>: Document the
16522 threshold of 100 lines for never-recentering scrolling.
16524 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16526 * dispextern.h (move_it_by_lines):
16527 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16528 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16529 (message_log_check_duplicate): Remove parameters `prev_bol' and
16530 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16531 (redisplay_internal): Remove parameter `preserve_echo_area',
16532 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16534 * indent.c (Fvertical_motion):
16535 * window.c (window_scroll_pixel_based, Frecenter):
16536 Don't pass `need_y_p' to `move_it_by_lines'.
16538 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16540 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16541 steal a few bits to be more compact.
16542 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16543 Remove unneeded casts.
16545 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16547 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16549 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16550 binding" message (bug#7967).
16552 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16554 Fix more problems found by GCC 4.6.0's static checks.
16556 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16557 Remove unused local var.
16559 * editfns.c (Fmessage_box): Remove unused local var.
16561 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16562 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16563 Omit unused local vars.
16564 * window.c (shrink_windows): Omit unused local var.
16565 * menu.c (digest_single_submenu): Omit unused local var.
16566 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16567 Omit unused local var.
16569 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16570 Don't assume string length fits in int.
16571 (keyremap_step, read_key_sequence): Use size_t for sizes.
16572 (read_key_sequence): Don't check last_real_key_start redundantly.
16574 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16575 instead of alloca (Bug#8344).
16577 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16578 (Fbacktrace_frame): Don't assume nframes fits in int.
16580 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16582 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16585 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16587 * cm.c (calccost): Turn while-do into do-while, for clarity.
16589 * keyboard.c (syms_of_keyboard): Use the same style as later
16590 in this function when indexing through an array. This also
16591 works around GCC bug 48267.
16593 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16595 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16597 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16598 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16600 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16601 This avoids undefined behavior on integer overflow, and is a bit
16602 more convenient anyway since it is compared to a size_t variable.
16604 Variadic C functions now count arguments with size_t, not int.
16605 This avoids an unnecessary limitation on 64-bit machines, which
16606 caused (substring ...) to crash on large vectors (Bug#8344).
16607 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16608 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16609 All variadic functions and their callers changed accordingly.
16610 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16611 * data.c (arith_driver, float_arith_driver): Likewise.
16612 * editfns.c (general_insert_function): Likewise.
16613 * eval.c (struct backtrace.nargs, interactive_p)
16614 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16615 (funcall_lambda, mark_backtrace): Likewise.
16616 * fns.c (concat): Likewise.
16617 * frame.c (x_set_frame_parameters): Likewise.
16618 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16619 0 if not found, not -1. All callers changed.
16621 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16622 (stack_copy_size): Now size_t, not int.
16623 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16625 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16627 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16628 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16629 All callers changed.
16631 * lisp.h (multibyte_char_to_unibyte):
16632 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16633 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16634 * character.h (CHAR_TO_BYTE8):
16635 * cmds.c (internal_self_insert):
16636 * editfns.c (general_insert_function):
16637 * keymap.c (push_key_description):
16638 * search.c (Freplace_match):
16639 * xdisp.c (message_dolog, set_message_1): All callers changed.
16641 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16643 * keyboard.c (safe_run_hook_funcall): New function.
16644 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16645 don't set the hook to nil, but remove the offending function instead.
16646 (Qcommand_hook_internal): Remove, unused.
16647 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16648 Vcommand_hook_internal.
16650 * eval.c (enum run_hooks_condition): Remove.
16651 (funcall_nil, funcall_not): New functions.
16652 (run_hook_with_args): Call each function through a `funcall' argument.
16653 Remove `cond' argument, now redundant.
16654 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16655 (Frun_hook_with_args_until_failure): Adjust accordingly.
16656 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16658 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16660 * dispextern.h (string_buffer_position): Remove declaration.
16662 * print.c (strout): Remove parameter `multibyte', unused since
16663 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16665 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16666 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16667 All callers changed.
16669 * w32.c (_wsa_errlist): Use braces for struct initializers.
16671 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16672 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16673 All callers changed.
16674 (string_buffer_position): Likewise. Also, make static (it's never
16675 used outside xdisp.c).
16676 (cursor_row_p): Remove parameter `w', unused since
16677 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16678 (decode_mode_spec): Remove parameter `precision', introduced during
16679 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16680 All callers changed.
16682 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16684 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16686 2011-03-27 Anders Lindgren <andlind@gmail.com>
16688 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16689 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16690 (ns_update_auto_hide_menu_bar): New functions.
16691 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16692 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16693 ns_constrain_all_frames.
16694 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16695 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16697 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16699 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16701 2011-03-27 Glenn Morris <rgm@gnu.org>
16703 * syssignal.h: Replace RETSIGTYPE with void.
16704 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16705 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16706 Replace SIGTYPE with void everywhere.
16707 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16708 * s/template.h (SIGTYPE): Remove commented out definition.
16710 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16712 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16713 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16715 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16717 * w32.c (read_unc_volume): Use parameter `henum', instead of
16718 global variable `wget_enum_handle'.
16720 * keymap.c (describe_vector): Remove parameters `indices' and
16721 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16722 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16724 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16726 * keyboard.c (timer_check): Remove parameter `do_it_now',
16727 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16728 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16729 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16731 * keyboard.c (read_char):
16732 * w32menu.c (w32_menu_display_help):
16733 * xmenu.c (show_help_event, menu_help_callback):
16734 Adjust calls to `show_help_echo'.
16736 * gtkutil.c (xg_maybe_add_timer):
16737 * keyboard.c (readable_events):
16738 * process.c (wait_reading_process_output):
16739 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16741 * insdel.c (adjust_markers_gap_motion):
16742 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16743 (gap_left, gap_right): Don't call it.
16745 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16747 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16748 incurred during fontification.
16750 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16752 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16753 (DEFVAR_PER_BUFFER): Don't pass it.
16755 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16756 (scrolling_window): Don't pass it.
16758 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16760 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16762 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16764 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16765 of variables specific to SELinux and computation of `encoded_absname'.
16767 * image.c (XPutPixel): Remove unused variable `height'.
16769 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16771 * unexw32.c (get_section_info): Remove unused variable `section'.
16773 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16774 (system_process_attributes): Remove unused variable `sess'.
16775 (sys_read): Remove unused variable `err'.
16777 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16778 (w32_wnd_proc): Remove unused variable `isdead'.
16779 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16780 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16781 (x_create_tip_frame): Remove unused variable `tem'.
16783 * w32inevt.c (w32_console_read_socket):
16784 Remove unused variable `no_events'.
16786 * w32term.c (x_draw_composite_glyph_string_foreground):
16787 Remove unused variable `width'.
16789 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16791 * w32term.c (x_set_glyph_string_clipping):
16792 Don't pass uninitialized region to CombineRgn.
16794 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16796 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16797 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16798 (Fx_close_connection): Remove unused variable `i'.
16800 * w32font.c (w32font_draw): Return number of glyphs.
16801 (w32font_open_internal): Remove unused variable `i'.
16802 (w32font_driver): Add missing initializer.
16804 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16805 (fill_in_menu): Remove unused variable `items_added'.
16807 * w32term.c (last_mouse_press_frame): Remove static global variable.
16808 (w32_clip_to_row): Remove unused variable `f'.
16809 (x_delete_terminal): Remove unused variable `i'.
16811 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16812 (NOTHING): Remove unused static global variable.
16813 (uniscribe_check_otf): Remove unused variable `table'.
16814 (uniscribe_font_driver): Add missing initializers.
16816 2011-03-23 Julien Danjou <julien@danjou.info>
16818 * term.c (Fsuspend_tty, Fresume_tty):
16819 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16820 * window.c (temp_output_buffer_show):
16821 * insdel.c (signal_before_change):
16822 * frame.c (Fhandle_switch_frame):
16823 * fileio.c (Fdo_auto_save):
16824 * emacs.c (Fkill_emacs):
16825 * editfns.c (save_excursion_restore):
16826 * cmds.c (internal_self_insert):
16827 * callint.c (Fcall_interactively):
16828 * buffer.c (Fkill_all_local_variables):
16829 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16831 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16832 unconditionally since it does the check itself.
16834 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16836 Fix more problems found by GCC 4.5.2's static checks.
16838 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16839 the first time through the loop, since we know p0 < p1 then.
16840 This also avoids a gcc -Wstrict-overflow warning.
16842 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16843 leading to a memory leak, possible in functions like
16844 load_charset_map_from_file that can allocate an unbounded number
16845 of objects (Bug#8318).
16847 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16848 that could (at least in theory) be that large.
16850 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16851 This is less likely to overflow, and avoids undefined behavior if
16852 overflow does occur. All callers changed. Use strtoul to scan
16853 for the unsigned long integer.
16854 (pint2hrstr): Simplify and tune code slightly.
16855 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16857 * scroll.c (do_scrolling): Work around GCC bug 48228.
16858 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16860 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16861 This also avoids a warning with gcc -Wstrict-overflow.
16862 (validate_x_resource_name): Simplify count usage.
16863 This also avoids a warning with gcc -Wstrict-overflow.
16865 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16868 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16870 * process.c (Fmake_network_process): Use socklen_t, not int,
16871 where POSIX says socklen_t is required in portable programs.
16872 This fixes a porting bug on hosts like 64-bit HP-UX, where
16873 socklen_t is wider than int (Bug#8277).
16874 (Fmake_network_process, server_accept_connection):
16875 (wait_reading_process_output, read_process_output):
16878 * process.c: Rename or move locals to avoid shadowing.
16879 (list_processes_1, Fmake_network_process):
16880 (read_process_output_error_handler, exec_sentinel_error_handler):
16881 Rename or move locals.
16882 (Fmake_network_process): Define label "retry_connect" only if needed.
16883 (Fnetwork_interface_info): Fix pointer signedness.
16884 (process_send_signal): Add cast to avoid pointer signedness problem.
16885 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16886 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16888 Make tparam.h and terminfo.c consistent.
16889 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16890 Include tparam.h instead, since it declares them.
16891 * cm.h (PC): Remove extern decl; tparam.h now does this.
16892 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16893 * terminfo.c: Include tparam.h, to check interfaces.
16894 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16895 (tparam): Adjust signature to match interface in tparam.h;
16896 this removes some undefined behavior. Check that outstring and len
16897 are zero, which they always are with Emacs.
16898 * tparam.h (PC, BC, UP): New extern decls.
16900 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16901 (xftfont_open): Rename locals to avoid shadowing.
16903 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16904 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16905 (OTF_TAG_SYM): Omit macro if not needed.
16906 (ftfont_list): Remove unused local.
16907 (get_adstyle_property, ftfont_pattern_entity):
16908 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16909 Rename locals to avoid shadowing.
16911 * xfont.c (xfont_list_family): Mark var as initialized.
16913 * xml.c (make_dom): Now static.
16915 * composite.c (composition_compute_stop_pos): Rename local to
16917 (composition_reseat_it): Remove unused locals.
16918 (find_automatic_composition, composition_adjust_point): Likewise.
16919 (composition_update_it): Mark var as initialized.
16920 (find_automatic_composition): Mark vars as initialized,
16921 with a FIXME (Bug#8290).
16923 character.h: Rename locals to avoid shadowing.
16924 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16925 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16926 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16927 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16928 to avoid shadowing.
16930 * textprop.c (property_change_between_p): Remove; unused.
16932 * intervals.c (interval_start_pos): Now static.
16934 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16936 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16937 Rename locals to avoid shadowing.
16939 * sound.c (wav_play, au_play, Fplay_sound_internal):
16940 Fix pointer signedness.
16941 (alsa_choose_format): Remove unused local var.
16942 (wav_play): Initialize a variable to 0, to prevent undefined
16943 behavior (Bug#8278).
16945 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16947 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16949 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16950 clobbering (Bug#8298).
16951 * sysdep.c (sys_subshell): Likewise.
16952 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16954 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16955 This should get cleaned up, so that child_setup has the
16956 same signature on all platforms.
16958 * callproc.c (call_process_cleanup): Now static.
16959 (relocate_fd): Rename locals to avoid shadowing.
16961 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16963 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16964 not to be necessary, and produces flickering.
16966 2011-03-20 Glenn Morris <rgm@gnu.org>
16968 * config.in: Remove file.
16970 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16972 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16973 are now in src/globals.h.
16974 (syms_of_minibuf): Remove spurious & from previous change.
16976 2011-03-20 Leo Liu <sdl.web@gmail.com>
16978 * minibuf.c (completing-read-function): New variable.
16979 (completing-read-default): Rename from completing-read.
16980 (completing-read): Call completing-read-function.
16982 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16984 * xfaces.c (Fx_load_color_file):
16985 Read color file from absolute filename (bug#8250).
16987 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16989 * makefile.w32-in: Update dependencies.
16991 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16993 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16995 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16997 Fix more problems found by GCC 4.5.2's static checks.
16999 * process.c (make_serial_process_unwind, send_process_trap):
17000 (sigchld_handler): Now static.
17002 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17003 That way, the code declares only the vars that it needs.
17004 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17005 * s/cygwin.h (PTY_ITERATION): Likewise.
17006 * s/darwin.h (PTY_ITERATION): Likewise.
17007 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17009 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17010 * process.c (allocate_pty): Don't declare stb unless it's needed.
17012 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17013 (CONSTANTLIM): Remove; unused.
17014 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17015 Define only if needed.
17017 * unexelf.c (unexec): Name an expression,
17018 to avoid gcc -Wbad-function-cast warning.
17019 Use a different way to cause a compilation error if anyone uses
17020 n rather than nn, a way that does not involve shadowing.
17021 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17023 * deps.mk (unexalpha.o): Remove; unused.
17025 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17026 * unexec.h: New file.
17027 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17028 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17029 Depend on unexec.h.
17030 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17031 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17032 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17033 Change as necessary to match prototype in unexec.h.
17035 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17037 (back_comment, skip_chars): Mark vars as initialized.
17039 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17040 Rename locals to avoid shadowing.
17042 * lread.c (read1): Rewrite so as not to use empty "else".
17043 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17045 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17047 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17048 warning when compiling print.c.
17050 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17051 instead of using an uninitialized var.
17052 (font_sort_entities): Mark var as initialized.
17054 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17056 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17057 pointers to constants.
17058 (font_parse_fcname): Remove unused vars.
17059 (font_delete_unmatched): Now static.
17060 (font_get_spec): Remove; unused.
17061 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17062 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17063 Rename or move locals to avoid shadowing.
17065 * fns.c (require_nesting_list, require_unwind): Now static.
17066 (Ffillarray): Rename locals to avoid shadowing.
17068 * floatfns.c (domain_error2): Define only if needed.
17069 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17071 * alloc.c (mark_backtrace): Move decl from here ...
17072 * lisp.h: ... to here, so that it can be checked.
17074 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17075 (Fdefvar): Rewrite so as not to use empty "else".
17076 (lisp_indirect_variable): Name an expression,
17077 to avoid gcc -Wbad-function-cast warning.
17078 (Fdefvar): Rename locals to avoid shadowing.
17080 * callint.c (quotify_arg, quotify_args): Now static.
17081 (Fcall_interactively): Rename locals to avoid shadowing.
17082 Use const pointer when appropriate.
17084 * lisp.h (get_system_name, get_operating_system_release):
17085 Move decls here, to check interfaces.
17086 * process.c (get_operating_system_release): Move decl to lisp.h.
17087 * xrdb.c (get_system_name): Likewise.
17088 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17089 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17090 some of which prompt warnings from gcc -Wbad-function-cast.
17091 (Fformat_time_string, Fencode_time, Finsert_char):
17092 (Ftranslate_region_internal, Fformat):
17093 Rename or remove local vars to avoid shadowing.
17094 (Ftranslate_region_internal): Mark var as initialized.
17096 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17099 * lisp.h (eassert): Check that the argument compiles, even if
17100 ENABLE_CHECKING is not defined.
17102 * data.c (Findirect_variable): Name an expression, to avoid
17103 gcc -Wbad-function-cast warning.
17104 (default_value, arithcompare, arith_driver, arith_error): Now static.
17105 (store_symval_forwarding): Rename local to avoid shadowing.
17106 (Fmake_variable_buffer_local, Fmake_local_variable):
17107 Mark variables as initialized.
17108 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17110 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17111 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17112 Rename locals to avoid shadowing.
17113 (mark_stack): Move local variables into the #ifdef region where
17115 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17116 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17118 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17119 (GC_STRING_CHARS): Remove; not used.
17120 (Fmemory_limit): Cast sbrk's returned value to char *.
17122 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17123 avoids undefined behavior in theory.
17125 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17127 Use functions, not macros, for up- and down-casing (Bug#8254).
17128 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17129 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17130 to use the following functions instead of these macros.
17131 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17132 EMACS_INT, since callers assume the returned value fits in int.
17133 (upcase1): Likewise, for UPCASE_TABLE.
17134 (uppercasep, lowercasep, upcase): New static inline functions.
17135 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17136 the race-condition problem in the old DOWNCASE.
17138 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17139 Rename locals to avoid shadowing.
17140 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17141 (regex_compile, re_search_2, re_match_2_internal):
17142 Remove unused local vars.
17143 (FREE_VAR): Rewrite so as not to use empty "else",
17144 which gcc can warn about.
17145 (regex_compile, re_match_2_internal): Mark locals as initialized.
17146 (RETALLOC_IF): Define only if needed.
17147 (WORDCHAR_P): Likewise. This one is never needed, but is used
17148 only in a comment talking about a compiler bug, so put inside
17149 the #if 0 of that comment.
17150 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17151 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17154 * search.c (boyer_moore): Rename locals to avoid shadowing.
17155 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17156 (PREV_CHAR_BOUNDARY): Likewise.
17158 * search.c (simple_search): Remove unused var.
17160 * dired.c (compile_pattern): Move decl from here ...
17161 * lisp.h: ... to here, so that it can be checked.
17162 (struct re_registers): New forward decl.
17164 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17166 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17168 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17169 Rename locals to avoid shadowing.
17170 (Fvertical_motion): Mark locals as initialized.
17172 * casefiddle.c (casify_object, casify_region): Now static.
17173 (casify_region): Mark local as initialized.
17175 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17177 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17178 New macros, so that the caller can use some names other than
17179 gcpro1, gcpro2, etc.
17180 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17182 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17183 argument, for consistency with GCPRO2_VAR, etc: it is now the
17184 prefix of the variable, not the variable itself. All uses
17186 * dired.c (directory_files_internal, file_name_completion):
17187 Rename locals to avoid shadowing.
17189 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17190 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17191 dired.c's scmp function, had undefined behavior.
17192 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17193 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17194 * buffer.h: ... to here, because these macros use current_buffer,
17195 and the new implementation with inline functions needs to have
17196 current_buffer in scope now, rather than later when the macros
17198 (downcase, upcase1): New static inline functions.
17199 (DOWNCASE, UPCASE1): Reimplement using these functions.
17200 This avoids undefined behavior in expressions like
17201 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17202 from race conditions in accessing the global variables
17203 case_temp1 and case_temp2.
17204 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17205 * lisp.h (case_temp1, case_temp2): Remove their decls.
17206 * character.h (ASCII_CHAR_P): Move from here ...
17207 * lisp.h: ... to here, so that the inline functions mentioned
17208 above can use them.
17210 * dired.c (directory_files_internal_unwind): Now static.
17212 * fileio.c (file_name_as_directory, directory_file_name):
17213 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17215 (file_name_as_directory): Use const pointers when appropriate.
17216 (Fexpand_file_name): Likewise. In particular, newdir might
17217 point at constant storage, so make it a const pointer.
17218 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17219 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17221 (Fset_file_times, Finsert_file_contents, auto_save_error):
17222 Rename locals to avoid shadowing.
17224 * minibuf.c (choose_minibuf_frame_1): Now static.
17225 (Ftry_completion, Fall_completions): Rename or remove locals
17226 to avoid shadowing.
17228 * marker.c (bytepos_to_charpos): Remove; unused.
17230 * lisp.h (verify_bytepos, count_markers): New decls,
17231 so that gcc does not warn that these functions aren't declared.
17233 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17234 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17235 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17236 (copy_text): Remove unused local var.
17238 * filelock.c (within_one_second): Now static.
17239 (lock_file_1): Rename local to avoid shadowing.
17241 * buffer.c (fix_overlays_before): Mark locals as initialized.
17242 (fix_start_end_in_overlays): Likewise. This function should be
17243 simplified by using pointers-to-pointers, but that's a different
17245 (switch_to_buffer_1): Now static.
17246 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17247 (report_overlay_modification): Rename locals to avoid shadowing.
17249 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17250 Fix pointer signedness issue.
17251 (sys_subshell): Mark local as volatile if checking for lint,
17252 to suppress a gcc -Wclobbered warning that does not seem to be right.
17253 (MAXPATHLEN): Define only if needed.
17255 * process.c (serial_open, serial_configure): Move decls from here ...
17256 * systty.h: ... to here, so that they can be checked.
17258 * fns.c (get_random, seed_random): Move extern decls from here ...
17259 * lisp.h: ... to here, so that they can be checked.
17261 * sysdep.c (reset_io): Now static.
17262 (wait_for_termination_signal): Remove; unused.
17264 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17265 (copy_keymap_item, append_key, push_text_char_description):
17267 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17268 (DENSE_TABLE_SIZE): Remove; unused.
17269 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17270 (describe_map_tree):
17271 Rename locals to avoid shadowing.
17273 * keyboard.c: Declare functions static if they are not used elsewhere.
17274 (echo_char, echo_dash, cmd_error, top_level_2):
17275 (poll_for_input, handle_async_input): Now static.
17276 (read_char, kbd_buffer_get_event, make_lispy_position):
17277 (make_lispy_event, make_lispy_movement, apply_modifiers):
17278 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17279 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17280 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17281 (read_key_sequence, read_char): Mark locals as initialized.
17282 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17284 * keyboard.h (make_ctrl_char): New decl.
17285 (mark_kboards): Move decl here ...
17286 * alloc.c (mark_kboards): ... from here.
17288 * lisp.h (force_auto_save_soon): New decl.
17290 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17291 (DEFINE_DUMMY_FUNCTION): New macro.
17292 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17294 (main): Add casts to avoid warnings
17295 if GCC considers string literals to be constants.
17297 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17299 * dbusbind.c: Pointer signedness fixes.
17300 (xd_signature, xd_append_arg, xd_initialize):
17301 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17302 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17303 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17304 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17306 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17307 if GCC considers string literals to be constants.
17308 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17310 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17312 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17313 (print_preprocess, print_object): New macro to fix last change.
17315 * print.c (print_preprocess): Don't forget font objects.
17317 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17319 * emacs.c (USAGE3): Doc fixes.
17321 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17323 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17326 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17328 * lisp.h (VWindow_system, Qfile_name_history):
17329 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17330 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17331 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17333 * w32select.c: Don't #include "keyboard.h".
17334 (run_protected): Add extern declaration for waiting_for_input.
17336 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17337 * w32console.c (detect_input_pending, read_input_pending)
17338 (encode_terminal_code):
17339 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17340 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17341 (w32_system_caret_y, Qfile_name_history):
17342 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17343 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17344 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17345 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17346 * w32proc.c (Qlocal, report_file_error):
17347 * w32term.c (Vwindow_system, updating_frame):
17348 * w32uniscribe.c (initialized, uniscribe_font_driver):
17349 Remove unneeded extern declarations.
17351 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17353 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17355 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17357 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17358 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17359 These macros can no longer be used for assignment.
17361 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17362 Assign struct members directly, instead of using BUF_BEGV etc.
17363 (record_buffer_markers, fetch_buffer_markers): New functions for
17364 recording and fetching special buffer markers.
17365 (set_buffer_internal_1, set_buffer_temp): Use them.
17367 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17369 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17371 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17372 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17374 * xdisp.c (hscroll_window_tree):
17375 (reconsider_clip_changes): Use PT instead of BUF_PT.
17377 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17379 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17380 $(EMACS_ROOT)/lib/intprops.h.
17382 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17384 Fix more problems found by GCC 4.5.2's static checks.
17386 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17387 to unsigned char * to avoid compiler diagnostic.
17388 (xg_free_frame_widgets): Make it clear that a local variable is
17389 needed only if USE_GTK_TOOLTIP.
17390 (gdk_window_get_screen): Make it clear that this macro is needed
17391 only if USE_GTK_TOOLTIP.
17392 (int_gtk_range_get_value): New function, which avoids a diagnostic
17393 from gcc -Wbad-function-cast.
17394 (xg_set_toolkit_scroll_bar_thumb): Use it.
17395 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17396 diagnostic from gcc -Wbad-function-cast.
17397 (get_utf8_string, xg_get_file_with_chooser):
17398 Rename locals to avoid shadowing.
17399 (create_dialog): Move locals to avoid shadowing.
17401 * xgselect.c (xg_select): Remove unused var.
17403 * image.c (four_corners_best): Mark locals as initialized.
17404 (gif_load): Initialize transparent_p to zero (Bug#8238).
17405 Mark another local as initialized.
17406 (my_png_error, my_error_exit): Mark with NO_RETURN.
17408 * image.c (clear_image_cache): Now static.
17409 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17410 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17411 (x_edge_detection): Remove unnecessary cast that
17412 gcc -Wbad-function-cast diagnoses.
17413 (gif_load): Fix pointer signedness.
17414 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17415 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17417 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17419 Improve quality of tests for time stamp overflow.
17420 For example, without this patch (encode-time 0 0 0 1 1
17421 1152921504606846976) returns the obviously-bogus value (-948597
17422 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17423 reports time overflow. See
17424 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17425 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17426 * editfns.c: Include limits.h and intprops.h.
17427 (TIME_T_MIN, TIME_T_MAX): New macros.
17428 (time_overflow): Move earlier, to before first use.
17429 (hi_time, lo_time): New functions, for an accurate test for
17430 out-of-range times.
17431 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17432 (Fget_internal_run_time): Don't assume time_t fits in int.
17433 (make_time): Use list2 instead of Fcons twice.
17434 (Fdecode_time): More accurate test for out-of-range times.
17435 (check_tm_member): New function.
17436 (Fencode_time): Use it, to test for out-of-range times.
17437 (lisp_time_argument): Don't rely on undefined left-shift and
17438 right-shift behavior when checking for time stamp overflow.
17440 * editfns.c (time_overflow): New function, refactoring common code.
17441 (Fformat_time_string, Fdecode_time, Fencode_time):
17442 (Fcurrent_time_string): Use it.
17444 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17445 * dired.c (make_time): Move to ...
17446 * editfns.c (make_time): ... here.
17447 * systime.h: Note the move.
17449 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17451 * fringe.c (update_window_fringes): Remove unused variables.
17453 * unexmacosx.c (copy_data_segment): Also copy __got section.
17456 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17458 * termcap.c [MSDOS]: Include "msdos.h".
17459 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17460 Constify `char *' arguments and their references according to
17461 prototypes in tparam.h.
17463 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17465 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17466 Adapt all references accordingly.
17468 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17470 2011-03-11 Tom Tromey <tromey@redhat.com>
17472 * buffer.c (syms_of_buffer): Remove obsolete comment.
17474 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17476 * termhooks.h (encode_terminal_code): Declare prototype.
17478 * msdos.c (encode_terminal_code): Don't declare prototype.
17480 * term.c (encode_terminal_code): Now external again, used by
17481 w32console.c and msdos.c.
17483 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17484 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17486 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17488 Fix some minor problems found by GCC 4.5.2's static checks.
17490 * fringe.c (update_window_fringes): Mark locals as initialized
17492 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17494 * alloc.c (mark_fringe_data): Move decl from here ...
17495 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17496 to check its interface.
17497 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17499 * fontset.c (free_realized_fontset): Now static.
17500 (Fset_fontset_font): Rename local to avoid shadowing.
17501 (fontset_font): Mark local as initialized.
17502 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17504 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17506 * xselect.c (x_disown_buffer_selections): Remove; not used.
17507 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17508 (x_own_selection, Fx_disown_selection_internal): Rename locals
17509 to avoid shadowing.
17510 (x_handle_dnd_message): Remove local to avoid shadowing.
17512 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17513 so that the caller can use some name other than gcpro1.
17514 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17515 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17516 (Fx_backspace_delete_keys_p):
17517 Use them to avoid shadowing, and rename vars to avoid shadowing.
17518 (x_decode_color, x_set_name, x_window): Now static.
17519 (Fx_create_frame): Add braces to silence GCC warning.
17520 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17521 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17522 Remove unused locals.
17523 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17524 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17525 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17528 * xterm.h (x_mouse_leave): New decl.
17530 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17531 Remove unused functions.
17532 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17533 (x_calc_absolute_position): Now static.
17534 (XTread_socket): Don't define label "out" unless it's used.
17535 Don't declare local "event" unless it's used.
17536 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17537 unless they are used.
17538 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17539 (x_fatal_error_signal): Remove; not used.
17540 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17541 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17542 (x_error_catcher, x_connection_closed, x_error_handler):
17543 (x_error_quitter, xembed_send_message, x_iconify_frame):
17544 (my_log_handler): Rename locals to avoid shadowing.
17545 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17546 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17548 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17549 Rename or move locals to avoid shadowing.
17550 (tty_defined_color, merge_face_heights): Now static.
17551 (free_realized_faces_for_fontset): Remove; not used.
17552 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17553 does not deduce is never used uninitialized.
17554 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17555 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17557 * terminal.c (store_terminal_param): Now static.
17559 * xmenu.c (menu_highlight_callback): Now static.
17560 (set_frame_menubar): Remove unused local.
17561 (xmenu_show): Rename parameter to avoid shadowing.
17562 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17563 since they might point to immutable storage.
17564 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17565 since it's unused otherwise.
17567 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17568 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17569 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17570 avoids a gcc -Wuninitialized diagnostic.
17571 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17572 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17573 does not deduce are never used uninitialized.
17575 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17577 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17578 * window.c (window_loop, size_window):
17579 (run_window_configuration_change_hook, enlarge_window): Likewise.
17581 * window.c (display_buffer): Now static.
17582 (size_window): Mark variables that gcc -Wuninitialized
17583 does not deduce are never used uninitialized.
17584 * window.h (check_all_windows): New decl, to forestall
17585 gcc -Wmissing-prototypes diagnostic.
17586 * dispextern.h (bidi_dump_cached_states): Likewise.
17588 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17590 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17591 Include <limits.h>.
17592 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17593 and to avoid gcc -Wuninitialized warning.
17594 (load_charset_map): Mark variables that gcc -Wuninitialized
17595 does not deduce are never used uninitialized.
17596 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17598 * coding.c (coding_set_source, coding_set_destination):
17599 Use "else { /* comment */ }" rather than "else /* comment */;"
17600 for clarity, and to avoid gcc -Wempty-body warning.
17601 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17602 a block, when the outer 'i' will do.
17603 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17604 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17605 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17606 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17607 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17608 Rename locals to avoid shadowing.
17609 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17610 * coding.c (emacs_mule_char, encode_invocation_designation):
17611 Now static, since they're not used elsewhere.
17612 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17613 (decode_coding_object, encode_coding_object, detect_coding_system):
17614 (decode_coding_emacs_mule): Mark variables that gcc
17615 -Wuninitialized does not deduce are never used uninitialized.
17616 (detect_coding_iso_2022): Initialize a local variable that might
17617 be used uninitialized. Leave a FIXME because it's not clear that
17618 this initialization is needed. (Bug#8211)
17619 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17620 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17621 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17622 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17623 Remove unused macros.
17625 * category.c (hash_get_category_set): Remove unused local var.
17626 (copy_category_table): Now static, since it's not used elsewhere.
17627 * character.c (string_count_byte8): Likewise.
17629 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17630 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17632 * chartab.c (copy_sub_char_table): Now static, since it's not used
17634 (sub_char_table_ref_and_range, char_table_ref_and_range):
17635 Rename locals to avoid shadowing.
17636 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17638 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17639 (BIDI_BOB): Remove unused macro.
17641 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17642 deduce are never used uninitialized.
17643 * term.c (encode_terminal_code): Likewise.
17645 * term.c (encode_terminal_code): Now static. Remove unused local.
17647 * tparam.h: New file.
17648 * term.c, tparam.h: Include it.
17649 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17650 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17651 Move these decls to tparam.h, and make them agree with what
17652 is actually in tparam.c. The previous trick of using incompatible
17653 decls in different modules does not conform to the C standard.
17654 All callers of tparam changed to use tparam's actual API.
17655 * tparam.c (tparam1, tparam, tgoto):
17656 Use const pointers where appropriate.
17658 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17659 * cm.h (struct cm): Likewise.
17660 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17661 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17662 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17663 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17664 (turn_on_face, init_tty): Likewise.
17665 * termchar.h (struct tty_display_info): Likewise.
17667 * term.c (term_mouse_position): Rename local to avoid shadowing.
17669 * alloc.c (mark_ttys): Move decl from here ...
17670 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17672 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17674 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17676 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17678 * search.c (compile_pattern_1): Remove argument regp, unused since
17679 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17680 (compile_pattern): Don't pass it.
17682 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17684 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17685 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17687 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17689 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17691 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17692 gdk_window_get_screen, gdk_window_get_geometry,
17693 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17694 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17695 (xg_get_pixbuf_from_pixmap): New function.
17696 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17697 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17698 Call xg_get_pixbuf_from_pixmap instead of
17699 gdk_pixbuf_get_from_drawable.
17700 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17701 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17702 (xg_check_special_colors): Use GtkStyleContext and its functions
17704 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17705 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17706 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17707 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17708 Call gtk_widget_get_preferred_size.
17709 (xg_frame_resized): gdk_window_get_geometry only takes 5
17711 (xg_win_to_widget, xg_event_is_for_menubar):
17712 Call gdk_x11_window_lookup_for_display.
17713 (xg_set_widget_bg): New function.
17714 (delete_cb): New function.
17715 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17716 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17717 (xg_set_background_color): Call xg_set_widget_bg.
17718 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17719 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17720 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17721 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17723 (update_frame_tool_bar): Call gtk_widget_hide.
17724 (xg_initialize): Use GDK_KEY_g.
17726 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17728 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17730 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17731 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17732 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17734 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17736 * w32xfns.c (select_palette): Check success of RealizePalette against
17737 GDI_ERROR, not zero.
17739 See ChangeLog.11 for earlier changes.
17741 ;; Local Variables:
17745 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17747 This file is part of GNU Emacs.
17749 GNU Emacs is free software: you can redistribute it and/or modify
17750 it under the terms of the GNU General Public License as published by
17751 the Free Software Foundation, either version 3 of the License, or
17752 (at your option) any later version.
17754 GNU Emacs is distributed in the hope that it will be useful,
17755 but WITHOUT ANY WARRANTY; without even the implied warranty of
17756 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17757 GNU General Public License for more details.
17759 You should have received a copy of the GNU General Public License
17760 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.