1 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3 gnutls.c, gtkutil.c: Use bool for boolean.
4 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5 (emacs_gnutls_handle_error):
6 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
7 (xg_hide_tooltip, xg_create_frame_widgets)
8 (create_dialog, xg_uses_old_file_dialog)
9 (xg_get_file_with_chooser, xg_get_file_with_selection)
10 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
11 (xg_item_label_same_p, xg_update_menubar)
12 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
13 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
14 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
15 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
16 (update_frame_tool_bar, free_frame_tool_bar):
17 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
18 * nsmenu.m (ns_update_menubar):
19 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
20 * xfns.c (Fx_show_tip) [USE_GTK]:
22 * gtkutil.c (xg_update_frame_menubar):
23 * xmenu.c (update_frame_menubar):
24 Return void, not int, since caller ignores return value.
25 * gtkutil.c (xg_change_toolbar_position):
28 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
30 * makefile.w32-in (BLOCKINPUT_H): Remove.
31 (SYSSIGNAL_H): New macro.
32 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
33 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
34 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
35 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
36 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
37 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
38 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
39 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
40 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
41 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
42 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
43 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
44 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
45 ($(BLD)/w32xfns.$(O)): Update dependencies.
47 2012-09-23 Eli Zaretskii <eliz@gnu.org>
49 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
50 fatal_error_backtrace.
52 * w32proc.c (sys_kill): Undo last change: don't do anything when
53 invoked to deliver SIGABRT to our own process. This is now
54 handled by emacs_raise.
56 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
58 * w32term.c (w32_read_socket): Remove leftover reference to
59 interrupt_input_pending.
61 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
63 Do not use SA_NODEFER.
64 Problem reported by Dani Moncayo in
65 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
67 * sysdep.c (emacs_abort): Do not reset signal handler.
68 * emacs.c (terminate_due_to_signal): Reset signal handler here.
69 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
70 wanted even on POSIXish hosts, and it doesn't work on Windows.
72 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
74 * xterm.c (x_term_init): Call fixup_locale before and after calling
77 2012-09-23 Chong Yidong <cyd@gnu.org>
79 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
80 Vdynamic_library_alist.
82 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
83 (Fgnutls_available_p): Caller changed.
85 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
86 (Flibxml_parse_xml_region): Likewise.
88 * dispextern.h (struct image_type): Remove arg from init function.
90 * image.c (Finit_image_library, lookup_image_type)
91 (define_image_type): Remove now-unneeded second arg.
92 (init_xpm_functions, init_png_functions, init_jpeg_functions)
93 (init_tiff_functions, init_gif_functions, init_svg_functions):
94 Arglist and w32_delayed_load calling convention changed.
95 (gs_type): Remove init_gs_functions; there is no such function.
96 (valid_image_p, make_image): Fix caller to lookup_image_type.
98 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
100 Simplify and avoid signal-handling races (Bug#12471).
102 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
103 Avoid recursive loop if there's a fatal error in the function itself.
104 * atimer.c (pending_atimers):
105 * blockinput.h: Don't include "atimer.h"; no longer needed.
106 (interrupt_input_pending): Remove. All uses removed.
107 pending_signals now counts both atimers and ordinary interrupts.
108 This is less racy than having three separate pending-signal flags.
109 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
111 Rename from their upper-case counterparts BLOCK_INPUT,
112 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
113 INPUT_BLOCKED_P, and turn into functions. All uses changed.
114 This makes it easier to access volatile variables more accurately.
115 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
116 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
117 that's more reliable if the code is buggy and sets
118 interrupt_input_blocked to a negative value. All uses changed.
119 * atimer.c (deliver_alarm_signal):
120 Remove. No need to deliver this to the parent; any thread can
121 handle this signal now. All uses replaced by underlying handler.
122 * atimer.c (turn_on_atimers):
123 * dispnew.c (handle_window_change_signal):
124 * emacs.c (handle_danger_signal):
125 * keyboard.c (kbd_buffer_get_event):
126 Don't reestablish signal handler; not needed with sigaction.
127 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
129 Rework to avoid unnecessary accesses to volatile variables.
130 (UNBLOCK_INPUT_TO): Now a function.
131 (totally_unblock_input, unblock_input): New decls.
132 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
133 (init_data): Remove. Necessary stuff now done in init_signal.
134 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
135 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
136 (fatal_error_code): Remove; no longer needed.
137 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
138 it doesn't always backtrace. All uses changed. No need to reset
139 signal to default, since sigaction and/or die does that for us now.
140 Use emacs_raise (FOO), not kill (getpid (), FOO).
141 (main): Check more-accurately whether we're dumping.
142 Move fatal-error setup to sysdep.c
143 * floatfns.c: Do not include "syssignal.h"; no longer needed.
144 * gtkutil.c (xg_get_file_name, xg_get_font):
145 Remove no-longer-needed signal-mask manipulation.
146 * keyboard.c, process.c (POLL_FOR_INPUT):
147 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
148 * keyboard.c (read_avail_input): Remove.
149 All uses replaced by gobble_input.
150 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
151 (kbd_buffer_store_event_hold, gobble_input):
152 (record_asynch_buffer_change) [USABLE_SIGIO]:
153 (store_user_signal_events):
154 No need to mess with signal mask.
155 (gobble_input): If blocking input and there are terminals, simply
156 set pending_signals to 1 and return. All hooks changed to not
157 worry about whether input is blocked.
158 (process_pending_signals): Clear pending_signals before processing
159 them, in case a signal comes in while we're processing.
160 By convention callers now test pending_signals before calling us.
161 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
162 New functions, to support changes to blockinput.h.
163 (handle_input_available_signal): Now extern.
164 (reinvoke_input_signal): Remove. All uses replaced by
166 (quit_count): Now volatile, since a signal handler uses it.
167 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
168 callers changed. Block SIGINT only if not already blocked.
169 Clear sigmask reliably, even if Fsignal returns, which it can.
170 Omit unnecessary accesses to volatile var.
171 (quit_throw_to_read_char): No need to restore sigmask.
172 * keyboard.c (gobble_input, handle_user_signal):
173 * process.c (wait_reading_process_output):
174 Call signal-handling code rather than killing ourselves.
175 * lisp.h: Include <float.h>, for...
176 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
177 (pending_signals): Now volatile.
178 (syms_of_data): Now const if IEEE floating point.
179 (handle_input_available_signal) [USABLE_SIGIO]:
180 (terminate_due_to_signal, record_child_status_change): New decls.
181 * process.c (create_process): Avoid disaster if memory is exhausted
182 while we're processing a vfork, by tightening the critical section
184 (send_process_frame, process_sent_to, handle_pipe_signal)
185 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
187 (send_process): No need for setjmp/longjmp any more, since the
188 SIGPIPE stuff is now gone. Instead, report an error if errno
190 (record_child_status_change): Now extern. PID and W are now args.
191 Return void, not bool. All callers changed.
192 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
193 Remove. All uses removed. This bug should be fixed now in a
195 (wait_for_termination_1): Use waitpid rather than sigsuspend,
196 and record the child status change directly. This avoids the
197 need to futz with the signal mask.
198 (process_fatal_action): Move here from emacs.c.
199 (emacs_sigaction_flags): New function, containing
200 much of what used to be in emacs_sigaction_init.
201 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
202 caught by emacs, to make races less likely.
203 (deliver_process_signal): Rename from handle_on_main_thread.
205 (BACKTRACE_LIMIT_MAX): Now at top level.
206 (thread_backtrace_buffer, threadback_backtrace_pointers):
208 (deliver_thread_signal, deliver_fatal_thread_signal):
209 New functions, for more-accurate delivery of thread-specific signals.
210 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
211 (deliver_arith_signal): Handle in this thread, not
212 in the main thread, since it's triggered by this thread.
213 (maybe_fatal_sig): New function.
214 (init_signals): New arg DUMPING so that we can be more accurate
215 about whether we're dumping. Caller changed.
216 Treat thread-specific signals differently from process-general signals.
217 Block all signals while handling fatal error; that's safer.
218 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
220 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
221 Ignore SIGPIPE unless batch.
222 (emacs_backtrace): Output backtrace for the appropriate thread,
223 which is not necessarily the main thread.
224 * syssignal.h: Include <stdbool.h>.
225 (emacs_raise): New macro.
226 * xterm.c (x_connection_signal): Remove; no longer needed
227 now that we use sigaction.
228 (x_connection_closed): No need to mess with sigmask now.
229 (x_initialize): No need to reset SIGPIPE handler here, since
230 init_signals does this for us now.
232 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
234 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
235 background rect may be larger (Bug#12445).
237 2012-09-23 Chong Yidong <cyd@gnu.org>
239 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
241 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
243 * .gdbinit: Just stop at fatal_error_backtrace.
244 See Stefan Monnier's request in
245 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
246 Remove no-longer-used query of system type.
248 2012-09-22 Chong Yidong <cyd@gnu.org>
250 * search.c (Freplace_match): Doc fix (Bug#12325).
252 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
254 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
255 (Fline_end_position): Doc fix.
257 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
259 2012-09-22 Chong Yidong <cyd@gnu.org>
261 * dispextern.h (struct image_type): Add new slot, storing a type
262 initialization function.
264 * image.c (define_image_type): Call the image initializer function
265 if it is defined. Arguments and return value changed.
266 (valid_image_p, make_image): Callers changed.
267 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
268 (gif_type, imagemagick_type, svg_type, gs_type): Add
269 initialization functions.
270 (Finit_image_library): Call lookup_image_type.
271 (CHECK_LIB_AVAILABLE): Macro deleted.
272 (lookup_image_type): Call define_image_type here, rather than via
273 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
274 (syms_of_image): Move define_image_type calls for xbm_type and
275 pbm_type to lookup_image_type.
277 2012-09-22 Eli Zaretskii <eliz@gnu.org>
279 * keyboard.c (timer_check_2): Move calculation of 'timers' and
280 'idle_timers' from here ...
281 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
282 lists, to avoid infloops when the timer does something stupid,
283 like reinvoke itself with the same or smaller time-out.
286 2012-09-22 Martin Rudalics <rudalics@gmx.at>
288 * window.c (Fsplit_window_internal): Handle only Qt value of
289 Vwindow_combination_limit separately.
290 (Qtemp_buffer_resize): New symbol.
291 (Vwindow_combination_limit): New default value. Rewrite
294 2012-09-22 Eli Zaretskii <eliz@gnu.org>
296 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
297 the new overlay string. (Bug#10159)
299 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
301 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
302 or that fprintf is async-signal-safe. POSIX doesn't require
305 2012-09-22 Chong Yidong <cyd@gnu.org>
307 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
310 2012-09-22 Kenichi Handa <handa@gnu.org>
312 * composite.c (composition_reseat_it): Handle the case that a
313 grapheme cluster is not covered by a single font (Bug#12352).
315 2012-09-21 Chong Yidong <cyd@gnu.org>
317 * image.c (define_image_type): Avoid adding duplicate types to
318 image_types (Bug#12463). Suggested by Jörg Walter.
320 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
322 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
323 (print_load_command_name): Add case LC_DATA_IN_CODE.
324 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
326 2012-09-21 Glenn Morris <rgm@gnu.org>
328 * eval.c (Frun_hook_with_args_until_success)
329 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
331 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
333 * fileio.c (Ffile_selinux_context): Only call freecon when
334 lgetfilecon succeeded.
335 (Fset_file_selinux_context): Likewise. (Bug#12444)
337 2012-09-21 Eli Zaretskii <eliz@gnu.org>
339 * xdisp.c (try_window_reusing_current_matrix): Under bidi
340 reordering, locate the cursor by calling set_cursor_from_row; if
341 that fails, clear the desired glyph matrix before returning a
342 failure indication to the caller. Fixes leaving garbled display
343 when fast scrolling with a down-key. (Bug#12403)
344 (compute_stop_pos_backwards): Fix a typo that caused crashes while
345 scrolling through multibyte text.
347 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
349 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
350 calling mark_vectorlike since that's the one that marks the window.
351 (mark_discard_killed_buffers): Mark the final cdr.
352 * window.h (struct window): Move prev/next_buffers to the
354 * window.c (make_window): Initialize prev/next_buffers manually.
356 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
358 Omit unused arg EXPECTED from socket hooks.
359 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
360 * nsterm.m (ns_term_init):
361 * termhooks.h (struct terminal.read_socket_hook):
362 * w32inevt.c (w32_console_read_socket):
363 * w32term.c (w32_read_socket):
364 * xterm.c (XTread_socket):
365 Omit unused arg EXPECTED. All callers changed.
366 (store_user_signal_events): Return void, not int, since callers no
367 longer care about the return value. All uses changed.
369 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
371 * w32gui.h (XParseGeometry): Do not declare.
373 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
375 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
376 Ignore 'expected'. See Eli Zaretskii in
377 <http://bugs.gnu.org/12471#8> (last line).
379 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
380 (XParseGeometry): Now static. Substitute extremal values for
381 values that are out of range.
383 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
385 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
387 * nsfns.m (XParseGeometry): Remove.
388 (Fx_create_frame): Call x_set_offset to correctly interpret
391 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
392 (Fx_parse_geometry): If there is a space in string, call
393 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
395 2012-09-17 Eli Zaretskii <eliz@gnu.org>
397 * search.c (scan_buffer): Use character positions in calls to
398 region_cache_forward and region_cache_backward, not byte
399 positions. (Bug#12196)
401 * w32term.c (w32_read_socket): Set pending_signals to 1, like
402 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
404 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
405 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
406 emacs_blocked_malloc, now deleted.
408 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
410 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
411 The workaround was for improving performance on Solaris 2.4, but
412 is getting in the way now. Emacs will still work if someone is
413 still running Solaris 2.4 in a museum somewhere; Sun dropped
414 support for Solaris 2.4 in 2003.
415 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
416 * process.c (create_process) [HAVE_WORKING_VFORK]:
417 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
418 since Emacs no longer uses vfork on that platform.
420 2012-09-17 Glenn Morris <rgm@gnu.org>
422 * emacs.c: Use COPYRIGHT.
424 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
426 Remove configure's --without-sync-input option (Bug#12450).
427 When auditing signal-handling in preparation for cleaning it up,
428 I found that SYNC_INPUT has race conditions and would be a real
429 pain to fix. Since it's an undocumented and deprecated
430 configure-time option, now seems like a good time to remove it.
431 Also see <http://bugs.gnu.org/11080#16>.
432 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
433 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
434 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
436 (check_depth) [XMALLOC_OVERRUN_CHECK]:
437 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
438 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
439 (dont_register_blocks, bytes_used_when_reconsidered)
440 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
441 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
442 [!SYSTEM_MALLOC && !SYNC_INPUT]:
443 Remove. All uses removed.
444 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
445 implementation, one that depends on whether the new macro
446 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
448 * atimer.c (run_timers, handle_alarm_signal):
449 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
450 (handle_async_input, process_pending_signals)
451 (handle_input_available_signal, init_keyboard):
452 * nsterm.m (ns_read_socket):
453 * process.c (wait_reading_process_output):
454 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
455 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
457 * xterm.c (XTread_socket):
459 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
460 * eval.c (handling_signal): Remove. All uses removed.
461 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
462 All uses replaced with the SYNC_INPUT version.
463 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
465 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
468 * font.c (Ffont_shape_gstring): Remove unused local.
470 2012-09-16 Glenn Morris <rgm@gnu.org>
472 * Makefile.in (clean): No longer run nextstep's clean.
474 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
476 (ns-app): Move here from ns.mk, and simplify.
477 (clean): Simplify nextstep entry.
478 * ns.mk: Remove file.
480 2012-09-17 Kenichi Handa <handa@gnu.org>
482 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
483 not covert the last few charactes.
485 2012-09-16 Kenichi Handa <handa@gnu.org>
487 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
488 here, but just check the validity of glyphs in the glyph-string.
490 2012-09-16 Martin Rudalics <rudalics@gmx.at>
492 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
493 any window as argument (Bug#12452).
495 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
497 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
498 to ns_term_init to avoid memory leak.
500 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
501 explicit retain/release.
502 (ns_term_init): Only allow one display. Initialize outerpool and
505 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
507 Port _setjmp fix to POSIXish hosts as well as Microsoft.
508 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
509 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
510 the Microsoft problem in a different way, by altering ../nt/config.nt.
512 2012-09-15 Eli Zaretskii <eliz@gnu.org>
527 * w16select.c: Remove inclusion of setjmp.h, as it is now included
528 by lisp.h. This completes removal of setjmp.h inclusion
529 erroneously announced in the previous commit. (Bug#12446)
531 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
534 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
535 not defined as a macro. The latter happens on MS-Windows.
538 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
540 Port better to POSIX hosts lacking _setjmp (Bug#12446).
541 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
542 Some instances of '#include <setjmp.h>' removed, if the
543 only reason for the instance was because "lisp.h" was included.
544 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
545 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
546 and _longjmp with the new symbols. Emacs already uses _setjmp if
547 available, so this change affects only POSIXish hosts that have
548 sigsetjmp but not _setjmp, such as some versions of Solaris and
549 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
550 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
551 (png_load_body) [HAVE_PNG]:
552 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
553 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
554 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
555 since PNG requires jmp_buf. This is the only exception to the
556 general rule that we now use sys_setjmp and sys_longjmp.
557 This exception is OK since this code does not change the signal
558 mask or longjmp out of a signal handler.
560 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
562 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
563 Include "syssignal.h", for 'main_thread'.
565 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
567 Avoid out-of-range marker position (Bug#12426).
568 * insdel.c (replace_range, replace_range_2): Adjust
569 markers before overlays, as suggested by comments.
570 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
571 Remove redundant check before calling offset_intervals.
573 2012-09-14 Martin Rudalics <rudalics@gmx.at>
575 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
576 current buffer (Bug#12387).
578 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
580 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
582 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
584 Use a more backwards-compatible timer format (Bug#12430).
585 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
586 vector element, not from the 4th, since PSECS is now at the end.
587 (Fcurrent_idle_time): Doc fix.
589 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
591 Function to mark objects and remove killed buffers at once.
592 * alloc.c (discard_killed_buffers): Rename to ...
593 (mark_discard_killed buffers) ... new name. Add marking
594 of remaining objects. Fix comment. Adjust users.
595 (mark_object): Do not touch frame buffer lists here.
596 * frame.c (delete_frame): Reset frame buffer lists here.
598 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
600 Better workaround for GNOME bug when --enable-gcc-warnings.
601 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
602 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
603 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
605 Simplify SIGIO usage (Bug#12408).
606 The code that dealt with SIGIO was crufty and confusing, e.g., it
607 played tricks like "#undef SIGIO" but these tricks were not used
608 consistently. Simplify mostly by not #undeffing standard symbols,
609 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
610 or not as we please) rather than "defined SIGIO" (standard symbol
611 that we probably shouldn't #undef).
612 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
613 Modules that need it can include it.
614 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
615 * dispextern.h (ignore_sigio): New decl.
616 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
617 unconditionally, since it's now a no-op if !USABLE_SIGIO.
618 * emacs.c (shut_down_emacs):
619 * keyboard.c (kbd_buffer_store_event_hold):
620 Use ignore_sigio rather than invoking 'signal' directly.
621 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
623 (FIONREAD, SIGIO): Do not #undef.
624 (tty_read_avail_input): Use #error rather than a syntax error.
625 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
626 for I_PIPE, used by SETUP_SLAVE_PTY.
627 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
628 * sysdep.c (croak): Remove; no longer needed. This bit of
629 temporary code, with Fred N. Fish's comment that it's temporary,
630 has been in Emacs since at least 1992!
631 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
632 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
633 * syssignal.h (croak): Remove decl.
634 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
635 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
636 now that we're termios-only.
637 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
638 * term.c (dissociate_if_controlling_tty): Use #error rather than
641 Work around GCC and GNOME bugs when --enable-gcc-warnings.
642 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
643 to work around GNOME bug 683906.
644 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
645 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
646 This works around GCC bug 54561.
648 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
650 More fixes for 'volatile' and setjmp/longjmp.
651 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
652 * image.c (struct png_load_context) [HAVE_PNG]: New type.
653 (png_load_body) [HAVE_PNG]:
654 (jpeg_load_body) [HAVE_JPEG]:
655 New function, with most of the old parent function's body.
656 (png_load) [HAVE_PNG]:
657 (jpeg_load) [HAVE_JPEG]:
658 Invoke the new function, to avoid longjmp munging our locals.
659 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
660 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
661 longjmp is passed 2, as the C standard doesn't guarantee this.
662 Instead, store the failure code into mgr->failure_code.
664 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
666 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
667 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
668 (syms_of_keyboard): Remove support for unread-command-char.
670 2012-09-12 Eli Zaretskii <eliz@gnu.org>
672 * w32proc.c (sys_kill): If PID is our process ID and the signal is
673 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
674 violation. (Bug#12426)
676 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
678 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
680 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
682 * eval.c: Add `inhibit-debugger'.
683 (Qinhibit_debugger): New symbol.
684 (call_debugger): Bind it instead of Qdebug_on_error.
685 (maybe_call_debugger): Test Vinhibit_debugger.
686 (syms_of_eval): Define inhibit-debugger.
687 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
688 (syms_of_xdisp): Remove inhibit-debug-on-message.
690 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
692 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
693 If a nonvolatile local variable is written before a _longjmp to
694 the frame containing the variable, and is read after the _longjmp,
695 the value read is indeterminate. Some local variables of type
696 'struct handler' and 'struct catchtag' are used in this way, so
697 mark each of their slots as volatile if the slot can be set before
698 _longjmp and read afterwards.
699 * lisp.h (struct handler): var and chosen_clause are now volatile.
700 (struct catchtag): val, next, and pdlcount are now volatile.
702 * bidi.c (bidi_push_it, bidi_pop_it):
703 * fns.c (copy_hash_table):
704 * image.c (define_image_type):
705 * keyboard.c (kbd_buffer_store_event_hold):
706 * process.c (Fprocess_send_eof):
707 * xfaces.c (x_create_gc) [HAVE_NS]:
708 * xgselect.c (xg_select):
709 Prefer assignment to memcpy when either will do.
711 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
712 Use pointer-to-a-pointer to simplify and avoid a NILP check each
713 time an item is removed. No need to mark this function 'inline';
714 the compiler knows better than we do.
716 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
718 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
719 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
720 to change_frame_size (Bug#12388).
721 (windowDidResize:): Pass YES to updateFrameSize.
723 * nsterm.h: Add delay parameter to updateFrameSize.
725 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
727 Discard killed buffers from deleted window and frame objects.
728 This reduces an amount of references to killed buffers and
729 helps GC to reclaim them faster.
730 * alloc.c (discard_killed_buffers): New function.
731 (mark_object): Use it for deleted windows and frames.
732 (mark_object): If symbol's value is set up for a killed buffer
733 or deleted frame, restore it's global binding.
734 * data.c (swap_in_global_binding): Add GC notice.
735 (swap_in_symval_forwarding): Use convenient set_blv_where.
736 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
737 * window.h: ... to here.
739 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
741 Convenient macro to check whether the buffer is live.
742 * buffer.h (BUFFER_LIVE_P): New macro.
743 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
744 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
746 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
748 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
749 composition cases (Bug#12364).
751 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
752 overhang of succeeding glyphs overlapping box cursor.
754 * w32term.c (x_draw_glyph_string): Likewise.
756 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
758 Simplify, document, and port floating-point (Bug#12381).
759 The porting part of this patch fixes bugs on non-IEEE platforms
760 with frexp, ldexp, logb.
761 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
763 * floatfns.c: Simplify discussion of functions that Emacs doesn't
764 support, by removing commented-out code and briefly listing the
765 C89 functions excluded. The commented-out stuff was confusing
766 maintenance, e.g., we thought we needed cbrt but it was commented out.
767 (logb): Remove decl; no longer needed.
768 (isfinite): New macro, if not already supplied.
769 (isnan): Don't replace any existing macro.
770 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
771 are present on all C89 platforms.
772 (Ffrexp): Do not special-case zero, as frexp does the right thing
774 (Flogb): Do not use logb, as it doesn't have the desired meaning
775 on hosts that use non-base-2 floating point. Instead, stick with
776 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
777 frexp, to avoid getting an unspecified result.
779 * xdisp.c (Qinhibit_debug_on_message): Now static.
781 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
783 * nsterm.m (ns_update_begin): Set clip path to whole view by using
784 NSBezierPath (Bug#12131).
786 2012-09-10 Chong Yidong <cyd@gnu.org>
788 * fns.c (Fdelq, Fdelete): Doc fix.
790 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
792 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
793 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
795 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
797 * lisp.h (make_lisp_ptr): New macro to replace XSET.
798 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
801 2012-09-09 Eli Zaretskii <eliz@gnu.org>
803 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
804 left fringe if the window has a left margin. This avoids leaving
805 traces of the cursor because its leftmost pixel is not drawn over.
807 * dispnew.c (update_window_line): When the left margin area of a
808 screen line is updated, set the redraw_fringe_bitmaps_p flag of
809 that screen line. (Bug#12277)
811 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
813 Assume C89 or later for math functions (Bug#12381).
814 This simplifies the code, and makes it a bit smaller and faster,
815 and (most important) makes it easier to clean up signal handling
816 since we can stop worring about floating-point exceptions in
817 library code. That was a problem before C89, but the problem
818 went away many years ago on all practical Emacs targets.
819 * data.c, image.c, lread.c, print.c:
820 Don't include <math.h>; no longer needed.
821 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
822 might be autoconfigured, as that never happens.
824 * doprnt.c (DBL_MAX_10_EXP):
826 Remove. C89 or later always defines these.
827 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
828 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
829 (arith_error, domain_error, domain_error2):
830 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
831 no longer needed -- we simply return what C returns. All uses removed.
832 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
834 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
835 Remove. All uses expanded, as these macros are no longer used
836 more than once and are now more trouble than they're worth.
837 (Ftan): Use tan, not sin / cos.
838 (Flogb): Assume C89 frexp.
839 (fmod_float): Assume C89 fmod.
840 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
841 (init_floatfns): Remove. All uses removed.
843 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
845 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
846 compositeToPoint for OSX < 10.6 (Bug#12390).
848 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
850 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
851 This produces more-accurate results.
853 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
855 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
858 2012-09-08 Chong Yidong <cyd@gnu.org>
860 * syntax.c (Fstring_to_syntax): Doc fix.
862 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
864 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
865 in the internal border.
866 (x_set_window_size): Remove static variables and their usage.
867 (ns_redraw_scroll_bars): Fix NSTRACE arg.
868 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
869 fringe/internal border adjustment (Bug#11052).
870 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
871 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
872 (ns_fix_rect_ibw): Remove.
873 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
874 (ns_dumpglyphs_box_or_relief): Ditto.
875 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
877 (ns_dumpglyphs_image): Ditto.
878 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
880 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
881 their usage. Add fringe_extended_p and its use as in other terms.
882 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
883 scroll bar was removed.
884 (updateFrameSize): New function.
885 (windowDidResize): Move code to updateFrameSize and call it.
887 * nsterm.h (EmacsView): Add updateFrameSize.
889 2012-09-07 Chong Yidong <cyd@gnu.org>
891 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
893 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
895 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
897 More signal-handler cleanup (Bug#12327).
898 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
899 Problem introduced when merging patches. Noted by Eli Zaretskii in
900 <http://bugs.gnu.org/12327#67>.
901 * floatfns.c: Comment fix.
902 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
903 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
904 and anyway the declaration is harmless even if SIGDANGER is not defined.
905 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
906 defined BROKEN_FIONREAD). systty.h formerly did this, but other
907 source files not surprisingly expected syssignal.h to define, or
908 not define, SIGIO, and it's cleaner to do it that way, for consistency.
909 Include <sys/ioctl.h>, for FIONREAD.
910 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
911 This eliminates a problem whereby other files mysteriously had
912 to include "syssignal.h" before including "systty.h" if they
913 wanted to use "#ifdef SIGIO".
915 2012-09-07 Eli Zaretskii <eliz@gnu.org>
917 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
919 * w32.c (sigemptyset): Empty the set.
920 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
922 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
924 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
926 * alloc.c (mark_buffer): Revert unsafe marking optimization.
927 (mark_object): Likewise for frame objects.
929 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
931 * syssignal.h (handle_on_main_thread): Always declare,
932 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
933 This ports to platforms without HAVE_PTHREAD.
935 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
937 Signal-handler cleanup (Bug#12327).
938 Emacs's signal handlers were written in the old 4.2BSD style with
939 sigblock and sigmask and so forth, and this led to some
940 inefficiencies and confusion. Rewrite these to use
941 pthread_sigmask etc. without copying signal sets around. Also,
942 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
943 'signal', and instead use functions that do not attempt to take
944 over the system name space. This patch causes Emacs's text
945 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
946 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
947 Do not include <signal.h> or "syssignal.h", as these
948 modules do not use signals.
949 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
950 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
951 Do not include <signal.h>, as "syssignal.h" does that for us now.
952 * atimer.c (sigmask_atimers): New function.
953 (block_atimers, unblock_atimers): New functions,
954 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
956 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
957 no longer needed here.
958 * emacs.c (main): Inspect existing signal handler with sigaction,
959 so that there's no need to block and unblock SIGHUP.
960 * sysdep.c (struct save_signal): New member 'action', replacing
961 old member 'handler'.
962 (save_signal_handlers, restore_signal_handlers):
963 Use sigaction instead of 'signal' to save and restore.
964 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
965 New function. All users of 'signal' modified to use set_sighandler
966 if they're writeonly, and to use sys_signal if they're read+write.
967 (emacs_sigaction_init, forwarded_signal): New functions.
968 (sys_signal): Remove. All uses replaced by calls to sigaction
969 and emacs_sigaction_init, or by direct calls to 'signal'.
970 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
971 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
972 all uses replaced by pthread_sigmask etc. calls.
973 * syssignal.h: Include <signal.h>.
974 (emacs_sigaction_init, forwarded_signal): New decls.
975 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
976 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
977 (sigmask, sys_sigmask): Remove; no longer needed.
978 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
979 (sigblock, sigunblock, sigfree):
980 (sigsetmask) [!defined sigsetmask]:
981 Remove. All uses replaced by pthread_sigmask.
982 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
983 no longer need to be replaced, and its typical old uses
984 are now done via emacs_sigaction_init and sigaction.
985 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
986 (sys_sigdel): Remove; unused.
987 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
989 2012-09-06 Eli Zaretskii <eliz@gnu.org>
991 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
992 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
994 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
996 Explicitly mark buffer_defaults and buffer_local_symbols.
997 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
998 mark_local_symbols here.
999 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1000 since special buffers aren't marked here any more.
1001 (allocate_buffer): Chain new buffer with all_buffers here...
1002 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1004 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1005 (syms_of_buffer): Remove staticpro of the above.
1006 (init_buffer_once): Set names for buffer_defaults and
1007 buffer_local_symbols.
1009 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1011 Use bool for booleans in font-related modules.
1012 * font.c (font_intern_prop, font_style_to_value)
1013 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1014 (generate_otf_features, font_check_otf_features, font_check_otf)
1015 (font_match_p, font_list_entities, font_at):
1016 * fontset.c (fontset_id_valid_p, reorder_font_vector
1017 (fontset_find_font, Fset_fontset_font)
1018 (face_suitable_for_char_p) [0]:
1019 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1020 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1021 (m17n_flt_initialized, ftfont_shape_by_flt):
1022 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1023 * nsfont.m (nsfont_draw):
1024 * w32font.c (w32font_draw):
1025 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1026 Use bool for booleans.
1027 * font.h: Adjust to above API changes.
1028 (struct font, struct font_driver, struct font_driver_list):
1029 Use bool for booleans.
1030 (struct font): Remove useless member encoding_type.
1032 * fontset.c, xftfont.c: Omit unnecessary static decls.
1034 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1036 * alloc.c (mark_object): Revert window marking code
1037 since it's unsafe for the Fset_window_configuration.
1039 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1041 Fix race conditions with signal handlers and errno (Bug#12327).
1042 Be more systematic about preserving errno whenever a signal
1043 handler returns, even if it's not in the main thread. Do this by
1044 renaming signal handlers to distinguish between signal delivery
1045 and signal handling. All uses changed.
1046 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1047 * data.c (deliver_arith_signal): Rename from arith_error.
1048 * dispnew.c (deliver_window_change_signal): Rename from
1049 window_change_signal.
1050 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1051 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1052 * keyboard.c (deliver_input_available_signal): Rename from
1053 input_available_signal.
1054 (deliver_user_signal): Rename from handle_user_signal.
1055 (deliver_interrupt_signal): Rename from interrupt_signal.
1056 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1057 (deliver_child_signal): Rename from sigchld_handler.
1058 * atimer.c (handle_alarm_signal):
1059 * data.c (handle_arith_signal):
1060 * dispnew.c (handle_window_change_signal):
1061 * emacs.c (handle_fatal_signal, handle_danger_signal):
1062 * keyboard.c (handle_input_available_signal):
1063 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1064 * process.c (handle_pipe_signal, handle_child_signal):
1065 New functions, with the actual signal-handling code taken from the
1066 original respective signal handlers, sans the sporadic attempts to
1067 preserve errno, since that's now done by handle_on_main_thread.
1068 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1069 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1070 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1072 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1073 Move initialization of main_thread to sysdep.c's init_signals.
1074 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1075 our usage, and simplifies the mainline code.
1076 (record_child_status_change): New static function, as a helper
1077 for handle_child_signal, and with most of the old child handler's
1079 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1080 (handle_child_signal): Use the above.
1081 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1082 Moved here from emacs.c.
1083 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1084 code moved here from emacs.c's main function.
1085 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1086 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
1087 lets callers save and restore errno properly.
1089 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1091 Remove redundant or unused things here and there.
1092 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1093 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1094 * editfns.c (Fcompare_buffer_substrings): Likewise.
1095 * frame.h (struct terminal, struct font_driver_list):
1096 Remove redundant declarations.
1097 * window.h (Qleft, Qright): Likewise.
1099 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1101 Do not mark objects from deleted buffers, windows and frames.
1102 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1103 (mark_object): Likewise for windows and frames.
1105 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1107 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1108 buffer_defaults and buffer_local_symbols as valid objects.
1109 Return special value to denote them.
1111 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1113 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1114 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1115 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1116 (file_name_absolute_p, Fsubstitute_in_file_name):
1117 (check_executable, check_writable, Ffile_accessible_directory_p)
1118 (Fset_file_selinux_context, Fdefault_file_modes)
1119 (Finsert_file_contents, choose_write_coding_system)
1120 (Fwrite_region, build_annotations, a_write, e_write)
1122 * filelock.c (boot_time_initialized, get_boot_time)
1123 (get_boot_time_1, lock_file_1, within_one_second):
1124 * floatfns.c (in_float):
1125 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1126 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1127 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1128 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1129 * window.c (compare_window_configurations):
1130 Use bool for booleans.
1131 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1132 (Fdefault_file_modes): Now mode_t, not int, for modes.
1133 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1134 (internal_delete_file): Now returns void, not a (boolean) int,
1135 since nobody was looking at the return value.
1136 * lisp.h, window.h: Adjust to above API changes.
1138 * xdisp.c (set_message): Simplify and reindent last change.
1140 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1142 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1144 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1146 * eval.c (call_debugger): Make the function non-static so that we
1147 can call it from set_message.
1149 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1150 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1152 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1154 Give more-useful info on a fatal error (Bug#12328).
1155 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1156 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1157 of doing the work ourselves.
1158 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1159 do most of the work.
1160 (fatal_error_backtrace): New function, taken from the guts
1161 of the old fatal_error_signal, but with a new option to output
1163 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1164 info about the signal than just its number.
1165 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1166 * sysdep.c: Include <execinfo.h>
1167 (emacs_backtrace): New function, taken partly from the previous
1168 code of the 'die' function.
1169 (emacs_abort): Call fatal_error_backtrace rather than abort.
1171 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1173 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1174 eager (load-time) macro-expansion.
1175 * lisp.mk (lisp): Add macroexp.
1177 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1179 Simplify redefinition of 'abort' (Bug#12316).
1180 Do not try to redefine the 'abort' function. Instead, redo
1181 the code so that it calls 'emacs_abort' rather than 'abort'.
1182 This removes the need for the NO_ABORT configure-time macro
1183 and makes it easier to change the abort code to do a backtrace.
1184 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1185 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1186 Remove; sysdep.c's emacs_abort now takes its place.
1187 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1188 'abort' changed to use 'emacs_abort'.
1189 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1190 (abort) [!defined abort]: Rename to ...
1191 (emacs_abort): ... new name.
1192 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1193 the place of the old 'abort' in emacs.c.
1194 * w32.c, w32fns.c (abort): Do not #undef.
1195 * w32.c (emacs_abort): Rename from w32_abort.
1197 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1199 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1200 offsets[j].dv, since the y axis of the screen coordinates points
1201 down, while the y axis of the font definition coordinates points
1202 up. This fixes display of Arabic diacritics such as KASRA and
1203 KASRATAN. (Bug#11860)
1205 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1207 Be more systematic about _setjmp vs setjmp.
1208 * alloc.c (test_setjmp, mark_stack):
1209 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1210 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1211 (png_load, my_error_exit, jpeg_load):
1212 * process.c (send_process_trap, send_process):
1213 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1214 The underscored versions are up to 30x faster on some hosts.
1215 Formerly, the code used setjmp+longjmp sometimes and
1216 _setjmp+_longjmp at other times, with no particular reason to
1217 prefer setjmp+longjmp.
1219 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1221 Fix minor problem found by static checking.
1222 * buffer.c (Fdelete_all_overlays): Return nil.
1224 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1226 * buffer.c (Fdelete_all_overlays): New function.
1228 2012-09-03 Chong Yidong <cyd@gnu.org>
1230 * gtkutil.c: Add extern decl for Qxft.
1232 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1234 * emacs.c, eval.c: Use bool for boolean.
1235 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1236 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1237 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1238 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1239 (main, decode_env_path, Fdaemon_initialized):
1240 * eval.c (call_debugger, Finteractive_p, interactive_p):
1241 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1242 (maybe_call_debugger, Fbacktrace):
1243 * process.c (read_process_output, exec_sentinel):
1244 Use bool for booleans.
1245 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1246 All callers changed.
1247 * eval.c (interactive_p): Omit always-true boolean argument
1248 EXCLUDE_SUBRS_P. All callers changed.
1249 * dispextern.h, lisp.h: Reflect above API changes.
1250 * firstfile.c (dummy): Use the address of 'main', whose signature
1251 won't change, instead of the address of 'initialize', whose
1252 signature just changed from int to bool.
1253 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1254 * msdos.c (fatal_error_in_progress): ... from here.
1255 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1257 (redisplay_internal, unwind_redisplay): Simply clear
1258 REDISPLAYING_P when unwinding, instead of saving its previous,
1259 always-false value and then restoring it.
1261 Clean up some extern decls.
1262 Mostly, this hoists extern decls out of .c files and into .h files.
1263 That way, we're more likely to catch errors if the interfaces change.
1264 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1265 declare xg_mark_data.
1266 * dispextern.h (x_frame_parm_handlers):
1268 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1269 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1270 (Qultra_bold, Qoblique, Qitalic):
1271 Move extern decl here from .c file.
1272 * alloc.c (xg_mark_data) [USE_GTK]:
1274 * eval.c (Qlexical_binding):
1275 * fns.c (time) [!HAVE_UNISTD_H]:
1276 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1277 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1278 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1279 * lread.c (Qinternal_interpreter_environment):
1280 * minibuf.c (Qbuffer):
1281 * process.c (QCfamily, QCfilter):
1282 * widget.c (free_frame_faces):
1283 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1284 * xfont.c (x_clear_errors):
1285 * xterm.c (x_frame_parm_handlers):
1286 Remove now-redundant extern decls.
1287 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1288 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1290 * xfaces.c: Remove unnecessary static decls.
1291 * xterm.c (updating_frame): Remove decl of nonexistent object.
1293 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1294 when building globals.h, as the objects that are not built on
1295 this host are not needed to compile C files on this host.
1297 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1299 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1301 * frame.h: Add missing prototype for x_wm_set_size_hint.
1303 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1305 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1306 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1307 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1308 (Fsubstitute_command_keys):
1309 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1310 (save_excursion_save, save_excursion_restore)
1311 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1312 (format_time_string, general_insert_function)
1313 (make_buffer_string, make_buffer_string_both)
1314 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1315 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1316 (copy_text, insert_1, insert_1_both, insert_from_string)
1317 (insert_from_string_before_markers, insert_from_string_1)
1318 (insert_from_buffer, insert_from_buffer_1, replace_range)
1319 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1320 (del_range_2, modify_region):
1321 * intervals.c (intervals_equal, balance_possible_root_interval)
1322 (adjust_intervals_for_insertion, merge_properties_sticky)
1323 (graft_intervals_into_buffer, lookup_char_property)
1324 (adjust_for_invis_intang, set_point_both)
1325 (get_property_and_range, compare_string_intervals)
1326 (set_intervals_multibyte_1, set_intervals_multibyte):
1327 * keyboard.c (decode_timer):
1328 Use bool for boolean.
1329 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1330 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1332 2012-09-02 Chong Yidong <cyd@gnu.org>
1334 * keymap.c (push_key_description): Print M-TAB as C-M-i
1337 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1339 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1340 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1341 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1342 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1343 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1344 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1345 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1347 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1349 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1350 more than one grapheme cluster passed to the shaper: compute the
1351 offset adjustment values separately for each cluster. (Bug#11860)
1353 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1354 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1355 about implicit conversions from integer to pointer.
1357 2012-09-01 Daniel Colascione <dancol@dancol.org>
1359 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1360 system used too early.
1362 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1364 Better seed support for (random).
1365 * emacs.c (main): Call init_random.
1366 * fns.c (Frandom): Set the seed from a string argument, if given.
1367 Remove long-obsolete Gentzel cruft.
1368 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1369 (init_random): New function.
1371 2012-09-01 Daniel Colascione <dancol@dancol.org>
1373 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1374 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1375 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1376 x_wm_set_size_hint, x_query_colors, x_real_positions,
1377 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1378 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1379 all of which have been moved to common code.
1381 * xfaces.c: Include TERM_HEADER instead of listing all possible
1382 window-system headers.
1384 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1387 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1388 directly accessing frame internals.
1390 * w32font.h: Include font.h. Define syms_of_w32font and
1393 * process.c: Include TERM_HEADER instead of listing all possible
1394 window-system headers.
1396 * nsterm.h: Remove declarations now in frame.h. Define
1397 FRAME_X_SCREEN, FRAME_X_VISUAL.
1399 * menu.c: Include TERM_HEADER instead of listing all possible
1400 window-system headers.
1402 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1405 * keyboard.c: Include TERM_HEADER instead of listing all possible
1406 window-system headers.
1408 * image.c: Include TERM_HEADER instead of listing all possible
1409 window-system headers. Declare Vlibrary_cache when compiling for
1412 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1413 window system declarations.
1415 * frame.h: Move common functions here: set_frame_menubar,
1416 x_set_window_size, x_sync, x_get_focus_frame,
1417 x_set_mouse_position, x_set_mouse_pixel_position,
1418 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1419 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1420 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1421 x_activate_menubar, x_real_positions, x_bitmap_icon,
1422 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1425 * frame.c: Include TERM_HEADER instead of listing all possible
1426 window-system headers.
1428 * font.c: Include TERM_HEADER instead of listing all possible
1429 window-system headers.
1431 * emacs.c: Include TERM_HEADER.
1433 * dispnew.c: Include TERM_HEADER instead of listing all possible
1434 window-system headers.
1436 * ccl.h: Include character.h.
1438 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1439 the current window system; include in list of objects to link into
1442 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1444 Remove mark_ttys function and fix tty_display_info initialization.
1445 * lisp.h (mark_ttys): Remove prototype.
1446 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1447 to mark_ttys because all possible values of 'top_frame' slot are
1448 the frames which are reachable from Vframe_list.
1449 * term.c (mark_ttys): Remove.
1450 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1452 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1454 Change struct frame bitfields from unsigned char to unsigned.
1455 * frame.h (struct frame): Change type of 'display_preempted',
1456 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1457 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1458 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1459 bitfields from unsigned char to unsigned.
1461 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1463 Remove unused member of struct x_output and struct w32_output.
1464 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1465 * w32term.h (struct w32_output): Likewise.
1467 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1469 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1470 does not become zero (Bug#12234).
1472 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1474 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1475 for GCC 4.7.1 x86-64.
1477 2012-08-30 Glenn Morris <rgm@gnu.org>
1479 * lread.c (init_lread): For out-of-tree builds, only add the
1480 source directory's site-lisp dir to the load-path if it exists,
1481 consistent with in-tree builds. (Bug#12302)
1483 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1485 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1486 button_values to NULL. Call setStykeMask so dialogs get a close button.
1487 (windowShouldClose:): Set window_closed.
1488 (dealloc): New member, free button_values.
1489 (process_dialog:): Make member function. Remove window argument,
1490 replace window with self. Count buttons and allocate and store values
1492 (addButton:value:row:): value is int with the name tag. Call setTag
1493 with tag. Remove return self, declare return value as void.
1494 (addString:row:): Remove return self, declare return value as void.
1495 (addSplit): Remove return self, declare return value as void.
1496 (clicked:): Remove return self, declare return value as void.
1497 Set dialog_return to button_values[seltag]. Code formatting change.
1498 (initFromContents:isQuestion:): Adjust call to process_dialog.
1499 Code formatting change.
1500 (timeout_handler:): Set timer_fired to YES.
1501 (runDialogAt:): Set timer_fired to NO.
1502 Handle click on close button as quit.
1504 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1505 Add window_closed and button_values. Add void as return value for
1506 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1507 Add process_dialog as new member.
1509 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1511 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1512 is not one of the heaps we manage. (Bug#12242)
1514 2012-08-28 Glenn Morris <rgm@gnu.org>
1516 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1518 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1520 * window.c (Fset_window_configuration): Remove handling of
1521 auto-buffer-name window parameter. Install revision of reverted
1524 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1526 Do not allow to set major mode for a dead buffer.
1527 * buffer.c (Fset_buffer_major_mode): Signal an error
1528 if the buffer is dead.
1529 (Fother_buffer, other_buffer_safely): Remove redundant
1532 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1534 Always use set_buffer_if_live to restore original buffer at unwind.
1535 * buffer.h (record_unwind_current_buffer): New function.
1536 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1537 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1538 * undo.c, window.c: Adjust users.
1539 * buffer.c (set_buffer_if_live): Fix comment.
1541 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1543 Fix usage of set_buffer_internal.
1544 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1545 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1546 * coding.c (decode_coding): Omit redundant test.
1547 * fileio.c (decide_coding_unwind): Likewise.
1548 * fns.c (secure_hash): Likewise.
1549 * insdel.c (modify_region): Likewise.
1550 * keyboard.c (command_loop_1): Likewise.
1551 * print.c (PRINTFINISH): Likewise.
1552 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1554 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1556 * dispnew.c: Use bool for boolean.
1557 (frame_garbaged, display_completed, delayed_size_change)
1558 (fonts_changed_p, add_window_display_history)
1559 (add_frame_display_history, verify_row_hash)
1560 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1561 (row_equal_p, realloc_glyph_pool)
1562 (allocate_matrices_for_frame_redisplay)
1563 (showing_window_margins_p)
1564 (adjust_frame_glyphs_for_frame_redisplay)
1565 (build_frame_matrix_from_leaf_window, make_current)
1566 (mirrored_line_dance, mirror_line_dance, update_frame)
1567 (update_window_tree, update_single_window)
1568 (check_current_matrix_flags, update_window, update_text_area)
1569 (update_window_line, set_window_update_flags, scrolling_window)
1570 (update_frame_1, scrolling, buffer_posn_from_coords)
1571 (do_pending_window_change, change_frame_size)
1572 (change_frame_size_1, sit_for):
1573 Use bool for boolean.
1574 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1575 and remove last int (actually boolean) argument, which was always 0.
1576 All callers changed.
1577 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1578 * dispextern.h (struct composition_it): Use bool for boolean.
1579 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1580 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1581 * dired.c (file_name_completion):
1582 Use bool for boolean. (This was missed in an earlier change.)
1584 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1586 * window.c (Fset_window_configuration): Revert first part of
1589 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1591 * nsterm.h (NSPanel): New class variable dialog_return.
1593 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1595 (windowShouldClose:): Use stop instead of stopModalWithCode.
1596 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1597 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1599 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1602 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1604 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1605 * composite.c (find_composition, composition_gstring_p)
1606 (composition_reseat_it, find_automatic_composition):
1607 * data.c (let_shadows_buffer_binding_p)
1608 (let_shadows_global_binding_p, set_internal, make_blv)
1609 (Fmake_variable_buffer_local, Fmake_local_variable)
1610 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1611 (cons_to_signed, arith_driver):
1612 * dbusbind.c (xd_in_read_queued_messages):
1613 * dired.c (directory_files_internal, file_name_completion):
1614 Use bool for booleans.
1615 * dired.c (file_name_completion):
1616 * process.h (fd_callback):
1617 Omit int (actually boolean) argument. It wasn't being used.
1619 * composite.h, lisp.h: Reflect above API changes.
1621 * cmds.c, coding.c: Use bool for booleans.
1622 * cmds.c (move_point, Fself_insert_command):
1623 * coding.h (struct composition status, struct coding_system):
1624 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1625 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1626 (emacs_mule_char, decode_coding_emacs_mule)
1627 (encode_coding_emacs_mule, detect_coding_iso_2022)
1628 (decode_coding_iso_2022, encode_invocation_designation)
1629 (encode_designation_at_bol, encode_coding_iso_2022)
1630 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1631 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1632 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1633 (encode_coding_raw_text, detect_coding_charset)
1634 (decode_coding_charset, encode_coding_charset, detect_eol)
1635 (detect_coding, get_translation_table, produce_chars)
1636 (consume_chars, reused_workbuf_in_use)
1637 (make_conversion_work_buffer, code_conversion_save)
1638 (decode_coding_object, encode_coding_object)
1639 (detect_coding_system, char_encodable_p)
1640 (Funencodable_char_position, code_convert_region)
1641 (code_convert_string, code_convert_string_norecord)
1642 (Fset_coding_system_priority):
1643 * fileio.c (Finsert_file_contents):
1644 Use bool for booleans.
1645 * coding.h, lisp.h: Reflect above API changes.
1646 * coding.c: Remove unnecessary static function decls.
1647 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1648 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1649 not a boolean 'int', since callers never look at the return value.
1650 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1651 * coding.h (decoding_buffer_size, encoding_buffer_size)
1652 (emacs_mule_string_char): Remove unused extern decls.
1653 (struct iso_2022_spec, struct coding_system):
1654 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1655 (struct emacs_mule_spec): Remove unused field 'full_support'.
1656 All initializations removed.
1657 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1659 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1661 Fix spare memory change (Bug#12286).
1662 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1663 (valid_lisp_object_p): Likewise.
1665 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1667 * window.c (Fset_window_configuration): Record any window's old
1668 buffer if it's replaced (see Bug#8789). If the new current
1669 buffer doesn't appear in the selected window, go to its old
1672 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1674 Special MEM_TYPE_SPARE to denote reserved memory.
1675 * alloc.c (enum mem_type): New memory type.
1676 (refill_memory_reserve): Use new type for spare memory.
1677 This prevents live_cons_p and live_string_p from incorrect
1678 detection of uninitialized objects from spare memory as live.
1680 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1683 * Makefile.in (.PHONY): versioclean -> versionclean.
1685 Remove unused external symbols.
1686 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1687 * window.c (Qwindow_valid_p, decode_valid_window):
1688 Now static, not extern.
1689 * data.c (Qinterval): Remove; unused.
1690 (syms_of_data): Do not define 'interval'.
1691 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1692 * window.h (decode_valid_window):
1695 * character.c, charset.c, chartab.c: Use bool for booleans.
1696 * character.c (lisp_string_width, string_count_byte8)
1697 (string_escape_byte8):
1698 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1699 (load_charset_map_from_file, map_charset_chars)
1700 (Fdefine_charset_internal, define_charset_internal)
1701 (Fdeclare_equiv_charset, find_charsets_in_text)
1702 (Ffind_charset_region, char_charset, Fiso_charset):
1703 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1704 (sub_char_table_set, sub_char_table_set_range)
1705 (char_table_set_range, optimize_sub_char_table)
1706 (map_sub_char_table):
1707 Use bool for boolean.
1708 * character.c (str_to_unibyte): Omit last boolean argument; it was
1709 always 0. All callers changed.
1710 * character.h, charset.h: Adjust to match previous changes.
1711 * character.h (char_printable_p): Remove decl of nonexistent function.
1712 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1713 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1714 are all boolean, so make them single-bit bitfields.
1716 * lisp.h (ASET): Remove attempt to detect side effects.
1717 It was meant to be temporary and it often doesn't work,
1718 because when IDX has side effects the behavior of IDX==IDX
1719 is undefined. See Stefan Monnier in
1720 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1722 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1724 * lisp.h (functionp): New function (extracted from Ffunctionp).
1725 (FUNCTIONP): Use it.
1726 * eval.c (Ffunctionp): Use it.
1728 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1730 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1731 as that's faster and simpler than static storage. Don't bother
1732 with the g_main_context_query overhead if g_main_context_pending
1733 says no events are pending.
1734 (gfds, gfds_size): Remove these static vars.
1735 (xgselect_initialize): Remove; no longer needed.
1736 All uses and decls removed.
1738 * emacs.c (fatal_error_signal_hook): Remove.
1739 All uses removed. This leftover from old code was always 0.
1741 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1742 * casefiddle.c (casify_object, casify_region):
1743 * casetab.c (set_case_table):
1744 * category.c, category.h (word_boundary_p):
1745 * category.h (CHAR_HAS_CATEGORY):
1746 Use bool for booleans, instead of int.
1748 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1750 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1752 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1754 On assertion failure, print backtrace if available.
1755 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1756 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1757 * Makefile.in (LIB_EXECINFO): New macro.
1760 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1761 * bytecode.c (exec_byte_code):
1762 * callint.c (check_mark, Fcall_interactively):
1763 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1764 (getenv_internal, sync_process_alive, call_process_exited):
1765 * lisp.h (USE_SAFE_ALLOCA):
1766 Use bool for booleans, instead of int.
1767 * lisp.h, process.h: Adjust prototypes to match above changes.
1768 * callint.c (Fcall_interactively): Don't assume the mark's
1769 offset fits in 'int'.
1771 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1773 * buffer.c, buffer.h: Use bool for boolean.
1774 * buffer.c (reset_buffer_local_variables)
1775 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1776 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1777 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1778 (overlay_touches_p, overlay_strings, Foverlay_put)
1779 (report_overlay_modification, call_overlay_mod_hooks):
1780 (mmap_enlarge, mmap_set_vars):
1781 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1782 Use bool for booleans, instead of int.
1783 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1784 since the 1-or-0 return value is always ignored anyway.
1785 (mmap_initialized_p):
1786 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1787 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1789 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1791 * bidi.c: Use bool for boolean.
1792 This is a bit more readable, and makes the text segment of bidi.o
1793 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1794 Presumably it's faster too.
1795 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1797 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1798 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1799 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1800 (bidi_explicit_dir_char, bidi_level_of_next_char)
1801 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1802 Use bool for booleans, instead of int.
1803 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1804 (bidi_unshelve_cache): Adjust decls to match code.
1806 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1808 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1811 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1813 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1814 * atimer.h: Include <stdbool.h>.
1816 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1818 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1819 compile time tests instead of run time tests on systems that do
1821 (FRAME_MAC_P): Remove leftover from deleted code.
1822 * frame.c (syms_of_frame): Remove leftover from deleted code.
1824 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1826 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1828 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1830 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1831 Otherwise, the compiler complains about (A?B:C) where B is void
1832 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1833 (fontset_add): Return void, for FONTSET_ADD.
1835 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1837 * alloc.c: Use bool for booleans.
1838 (gc_in_progress, abort_on_gc)
1839 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1840 (dont_register_blocks) [GC_MALLOC_CHECK]:
1841 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1842 (check_string_bytes, make_specified_string, memory_full)
1843 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1844 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1845 (mark_stack, valid_pointer_p, make_pure_string)
1846 (Fgarbage_collect, survives_gc_p, gc_sweep):
1847 Use bool for booleans, instead of int.
1848 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1849 Remove unused local.
1850 * alloc.c (PURE_POINTER_P):
1851 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1852 * editfns.c (Fformat):
1853 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1855 * fns.c (sweep_weak_table):
1856 * lisp.h (suppress_checking, push_message, survives_gc_p)
1857 (make_pure_string, gc_in_progress, abort_on_gc):
1858 * lread.c (readchar, read1):
1859 * print.c (Fprin1_to_string):
1860 * xdisp.c (push_message):
1861 Use bool for booleans affected directly or indirectly by
1864 Make recently-introduced setters macros.
1865 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1866 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1867 (set_fontset_default, set_fontset_fallback): Rename from their
1868 upper-case counterparts, and make them functions rather than macros.
1869 This is more consistent with the other recently-introduced setters.
1870 These don't need to be inline, since they're local.
1872 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1874 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1875 the loop (Bug#12247).
1877 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1879 * lisp.h (vcopy): Use memcpy rather than our own loop.
1880 This fixes a performance regression introduced by the recent
1881 addition of vcopy. This means 'vcopy' will need to be modified
1882 for a copying collector, but that's OK. Also, tighten the
1883 checking in the assertion.
1885 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1887 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1888 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1889 non-base glyph for the width of the base character, according to
1890 what x_draw_composite_glyph_string_foreground expects.
1891 Generate WADJUST value according to composition_gstring_width's
1892 expectations, to produce correct width of the composed character.
1893 Reverse the sign of the DU offset produced by ScriptPlace.
1895 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1897 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1899 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1901 Avoid direct writes to contents member of struct Lisp_Vector.
1902 * lisp.h (vcopy): New function to copy data into vector.
1903 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1904 * fns.c (Ffillarray): Use ASET.
1905 * keyboard.c (timer_check_2): Use AREF and ASET.
1906 (append_tool_bar_item, Frecent_keys): Use vcopy.
1907 * lread.c (read_vector): Use ASET.
1908 * msdos.c (Frecent_doskeys): Use vcopy.
1909 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1910 (Finternal_merge_in_global_face): Use ASET and vcopy.
1911 * xfont.c (xfont_list_pattern): Likewise.
1913 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1915 * window.c (Fwindow_point): For the selected window always return
1916 the position of its buffer's point.
1917 (Fset_window_point): For the selected window always go in its
1918 buffer to the specified position.
1920 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1922 Setter macros for fontsets.
1923 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1924 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1925 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1928 2012-08-20 Glenn Morris <rgm@gnu.org>
1930 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1931 Don't assume that `ln -f' works.
1933 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1935 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1936 and later about non-assignments with no effect. See discussion at
1937 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1942 Inline setter functions for Lisp_Objects slots of struct specbinding.
1943 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1946 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1948 * window.c (select_window): Always make selected window's buffer
1951 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1953 Use AREF and ASET for docstrings of category tables.
1954 * category.h (CATEGORY_DOCSTRING): Use AREF.
1955 (SET_CATEGORY_DOCSTRING): Use ASET.
1956 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1958 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1960 Inline setter functions for hash table members.
1961 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1962 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1963 (set_hash_key_and_value, set_hash_index, set_hash_next)
1964 (set_hash_hash): New functions.
1965 * charset.c, fns.c: Adjust users.
1967 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1969 Inline getter and setter functions for per-buffer values.
1970 * buffer.h (per_buffer_default, set_per_buffer_default)
1971 (per_buffer_value, set_per_buffer_value): New functions.
1972 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1973 * buffer.c, data.c: Adjust users.
1975 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1977 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1979 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1981 Rely on <config.h> + <unistd.h> to declare 'environ',
1982 as gnulib does this if the system doesn't.
1983 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1984 Remove declaration. MS-Windows declares it on stdlib.h which is
1985 included by conf_post.h.
1986 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1987 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1988 * vm-limit.c: Include <unistd.h>, for 'environ'.
1990 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1991 (start_of_data): Remove decl; mem-limits.h provides it.
1993 * xdisp.c (handle_invisible_prop): Make it a bit faster
1994 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1996 2012-08-19 Chong Yidong <cyd@gnu.org>
1998 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2001 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2003 * .gdbinit: Use call instead of set when calling a function in the
2006 * data.c (set_internal): Don't use set_blv_found.
2007 (Fkill_local_variable): Likewise.
2009 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2011 * nsfont.m (ns_ascii_average_width): Ensure the string
2012 ascii_printable is initialized with a null-terminated character
2013 array. Otherwise, it can contain undesired extra characters.
2015 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2017 port new setting code to Sun C 5.8 2005/10/13
2018 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2019 Return void, not Lisp_Object. Otherwise, the compiler
2020 complains about (A?B:C) where B is void and C is Lisp_Object
2021 when compiling CHAR_TABLE_SET, due to the recent change to
2022 the API of sub_char_table_set_contents.
2024 2012-08-18 Chong Yidong <cyd@gnu.org>
2026 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2027 for the string case (Bug#3874).
2029 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2031 * buffer.h (BSET): Remove (Bug#12215).
2032 Replace all uses with calls to new setter functions.
2033 (bset_bidi_paragraph_direction, bset_case_canon_table)
2034 (bset_case_eqv_table, bset_directory, bset_display_count)
2035 (bset_display_time, bset_downcase_table)
2036 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2037 (bset_last_selected_window, bset_local_var_alist)
2038 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2039 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2041 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2042 (bset_auto_fill_function, bset_auto_save_file_format)
2043 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2044 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2045 (bset_cache_long_line_scans, bset_case_fold_search)
2046 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2047 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2048 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2049 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2050 (bset_header_line_format, bset_indicate_buffer_boundaries)
2051 (bset_indicate_empty_lines, bset_invisibility_spec)
2052 (bset_left_fringe_width, bset_major_mode, bset_mark)
2053 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2054 (bset_name, bset_overwrite_mode, bset_pt_marker)
2055 (bset_right_fringe_width, bset_save_length)
2056 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2057 (bset_scroll_up_aggressively, bset_selective_display)
2058 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2059 (bset_word_wrap, bset_zv_marker):
2060 * category.c (bset_category_table):
2061 * syntax.c (bset_syntax_table):
2062 New setter functions.
2064 * process.h (PSET): Remove (Bug#12215).
2065 Replace all uses with calls to new setter functions.
2066 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2067 (PROCESS_INLINE): New macro.
2068 (pset_childp): New setter function.
2069 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2070 * process.c (PROCESS_INLINE):
2071 Define to EXTERN_INLINE, so that the corresponding functions
2072 are compiled into code.
2073 (pset_buffer, pset_command, pset_decode_coding_system)
2074 (pset_decoding_buf, pset_encode_coding_system)
2075 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2076 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2077 (pset_type, pset_write_queue): New setter functions.
2079 * window.h (WSET): Remove (Bug#12215).
2080 Replace all uses with calls to new setter functions.
2081 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2082 (WINDOW_INLINE): New macro.
2083 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2084 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2085 (wset_total_lines, wset_vertical_scroll_bar)
2086 (wset_window_end_pos, wset_window_end_valid)
2087 (wset_window_end_vpos): New setter functions.
2088 * window.c (WINDOW_INLINE):
2089 Define to EXTERN_INLINE, so that the corresponding functions
2090 are compiled into code.
2091 (wset_combination_limit, wset_dedicated, wset_display_table)
2092 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2093 (wset_new_normal, wset_new_total, wset_next_buffers)
2094 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2095 (wset_prev_buffers, wset_right_fringe_width)
2096 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2097 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2098 (wset_window_parameters):
2099 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2100 (wset_column_number_displayed, wset_region_showing):
2101 New setter functions.
2103 * termhooks.h (TSET): Remove (Bug#12215).
2104 Replace all uses with calls to new setter functions.
2105 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2106 (TERMHOOKS_INLINE): New macro.
2107 (tset_charset_list, tset_selection_alist): New setter functions.
2108 * terminal.c (TERMHOOKS_INLINE):
2109 Define to EXTERN_INLINE, so that the corresponding functions
2110 are compiled into code.
2111 (tset_param_alist): New setter function.
2113 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2115 * keyboard.h (KSET): Remove (Bug#12215).
2116 Replace all uses with calls to new setter functions.
2117 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2118 (KEYBOARD_INLINE): New macro.
2119 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2120 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2121 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2122 New setter functions.
2123 * keyboard.c (KEYBOARD_INLINE):
2124 Define to EXTERN_INLINE, so that the corresponding functions
2125 are compiled into code.
2126 (kset_echo_string, kset_kbd_queue)
2127 (kset_keyboard_translate_table, kset_last_prefix_arg)
2128 (kset_last_repeatable_command, kset_local_function_key_map)
2129 (kset_overriding_terminal_local_map, kset_real_last_command)
2130 (kset_system_key_syms): New setter functions.
2132 * frame.h (FSET): Remove (Bug#12215).
2133 Replace all uses with calls to new setter functions.
2134 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2135 (FRAME_INLINE): New macro.
2136 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2137 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2138 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2139 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2140 (fset_param_alist, fset_root_window, fset_scroll_bars)
2141 (fset_selected_window, fset_title, fset_tool_bar_items)
2142 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2143 * frame.c (FRAME_INLINE):
2144 Define to EXTERN_INLINE, so that the corresponding functions
2145 are compiled into code.
2146 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2148 A few more naming-convention fixes for getters and setters.
2149 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2150 and rename from buffer_overlays_set_before.
2151 (set_buffer_overlays_after): Move here from buffer.h, and rename
2152 from buffer_overlays_set_after.
2153 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2155 (set_buffer_intervals): Rename from buffer_set_intervals.
2156 * intervals.c (set_interval_object): Move here from intervals.h,
2157 and rename from interval_set_object.
2158 (set_interval_left): Move here from intervals.h, and rename from
2160 (set_interval_right): Move here from intervals.h, and rename from
2162 (copy_interval_parent): Move here from intervals.h, and rename from
2163 interval_copy_parent.
2164 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2165 (set_interval_plist): Rename from interval_set_plist.
2166 Return void, not Lisp_Object, since no caller uses the result.
2167 * lisp.h (string_intervals): Rename from string_get_intervals.
2168 (set_string_intervals): Rename from string_set_intervals.
2170 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2171 (set_char_table_contents): Rename from char_table_set_contents.
2172 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2173 All uses changed. See the end of
2174 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2176 * lisp.h (CSET): Remove (Bug#12215).
2177 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2178 (set_char_table_purpose): New functions,
2179 replacing CSET. All uses changed. For example, replace
2180 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2181 "set_char_table_parent (char_table, parent);".
2182 The old version was confusing because it used the same name
2183 'parent' for two different things.
2185 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2187 Functions to get and set Lisp_Object fields of buffer-local variables.
2188 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2189 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2190 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2191 * data.c, eval.c, frame.c: Adjust users.
2193 2012-08-17 Chong Yidong <cyd@gnu.org>
2195 * xfaces.c (merge_face_vectors): If the target font specfies a
2196 font spec, make the font's attributes take precedence over
2197 directly-specified attributes.
2198 (merge_face_ref): Recognize :font.
2200 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2202 Do not use memcpy for copying intervals.
2203 * intervals.c (reproduce_interval): New function.
2204 (reproduce_tree, reproduce_tree_obj): Use it.
2205 (reproduce_tree_obj): Remove prototype.
2207 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2209 * lisp.h (duration_to_sec_usec): Remove unused decl.
2211 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2213 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2214 to an allocated instance of NSString, not to the class itself.
2216 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2218 * makefile.w32-in (C_CTYPE_H): New macro.
2219 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2220 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2221 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2223 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2225 Use ASCII tests for character types.
2226 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2228 Don't include <ctype.h>; was not needed.
2229 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2230 * sysdep.c, xfaces.c:
2231 Include <c-ctype.h> instead of <ctype.h>.
2232 * nsterm.m: Include <c-ctype.h>.
2233 * charset.c (read_hex):
2234 * doc.c (Fsnarf_documentation):
2235 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2236 (DRIVE_LETTER) [DOS_NT]:
2237 (Ffile_name_directory, Fexpand_file_name)
2238 (Fsubstitute_in_file_name):
2239 * font.c (font_parse_xlfd, font_parse_fcname):
2240 * frame.c (x_set_font_backend):
2241 * gtkutil.c (xg_get_font):
2242 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2243 * nsimage.m (hexchar):
2244 * nsterm.m (ns_xlfd_to_fontname):
2245 * sysdep.c (system_process_attributes):
2246 * xfaces.c (hash_string_case_insensitive):
2247 Use C-locale tests instead of locale-specific tests for character
2248 types, since we want the ASCII interpretation here, not the
2249 interpretation suitable for whatever happens to be the current locale.
2251 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2253 Consistently check windows for validity/liveness
2254 (Bug#11984, Bug#12025, Bug#12026).
2255 * lisp.h (CHECK_VALID_WINDOW): New macro.
2256 * window.c (decode_window): Rename to decode_live_window.
2257 (decode_valid_window, Fwindow_valid_p): New functions.
2258 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2259 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2260 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2261 (Fwindow_prev_sibling, Fwindow_combination_limit)
2262 (Fset_window_combination_limit, Fwindow_use_time)
2263 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2264 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2265 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2266 (Fwindow_hscroll, Fset_window_hscroll)
2267 (Fwindow_redisplay_end_trigger)
2268 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2269 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2270 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2271 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2272 (Fwindow_end, Fset_window_point, Fset_window_start)
2273 (Fpos_visible_in_window_p, Fwindow_line_height)
2274 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2275 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2276 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2277 (Fset_window_parameter, Fwindow_display_table)
2278 (Fset_window_display_table, Fdelete_other_windows_internal)
2279 (Fset_window_buffer, Fset_window_new_total)
2280 (Fset_window_new_normal, Fdelete_window_internal)
2281 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2282 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2283 (Fwindow_scroll_bars): Check whether argument window is a valid or
2284 live window. Update doc-strings.
2285 (syms_of_window): New symbol Qwindow_valid_p.
2286 * keyboard.c (Fposn_at_x_y): Check whether argument
2287 frame_or_window denotes a valid window.
2289 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2291 Fix previous char table change.
2292 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2293 * chartab.c (optimize_sub_char_table): Likewise.
2295 2012-08-16 Chong Yidong <cyd@gnu.org>
2297 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2299 * xfont.c (xfont_open):
2300 * xftfont.c (xftfont_open): Set the font's max_width field.
2302 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2303 min_width to space_width and average_width to the average over
2304 printable ASCII characters.
2305 (ns_char_width): Code cleanup.
2306 (ns_ascii_average_width): New utility function.
2308 * font.h (struct font): Update comments.
2310 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2312 Simple interface to set Lisp_Object fields of character tables.
2313 * lisp.h (CSET): New macro.
2314 (char_table_set_extras, char_table_set_contents)
2315 (sub_char_table_set_contents): New function.
2316 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2317 * syntax.c: Adjust users.
2319 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2321 * eval.c (eval_sub): Bind lexical-binding.
2322 * lread.c (Qlexical_binding): Make non-static.
2324 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2326 * nsmenu.m (popupSession): Remove.
2327 (pop_down_menu): Remove endModalSession.
2328 (timeout_handler:): New method.
2329 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2330 Call runModalForWindow. Check timer_fired when it returns.
2331 If not set, cancel timer and break out of loop.
2332 Otherwise loop again, with a new timeout.
2334 * nsterm.m: Include fcntl.h if present.
2335 (fd_entry, t_readfds, inNsSelect): Remove.
2336 (select_writefds, select_valid, select_timeout, selfds)
2337 (select_mutex, apploopnr): Add.
2338 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2339 Otherwise call kbd_buffer_store_event.
2340 (ns_send_appdefined): Remove release of fd_entry.
2341 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2342 Increment and decrement apploopnr.
2343 (ns_select): If no file descriptors, just do a NSTimer.
2344 Otherwise copy read/write masks and start select thread (fd_handler).
2345 Start main loop and wait for application defined event.
2346 Inform select thread to stop selecting after main loop is exited.
2347 (ns_term_init): Create selfds pipe and set non-blocking.
2348 Initialize select_mutex. Start the select thread (fd_handler).
2349 (fd_handler:): Loop forever, wait for info from the main thread
2350 to either start or stop selecting. When select returns, send
2351 and appdefined event.
2352 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2353 If not call kbd_buffer_store_event.
2355 * nsterm.h (EmacsApp): fd_handler takes id argument.
2356 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2358 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2360 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2362 * region-cache.c (move_cache_gap): Update gap_len using the actual
2363 growth of the boundaries array. Do not change cache_len.
2366 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2368 Generalize and cleanup font subsystem checks.
2369 * font.h (FONT_DEBUG, font_assert): Remove.
2370 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2371 Change font_assert to eassert. Use eassert where appropriate.
2373 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2375 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2377 2012-08-15 Chong Yidong <cyd@gnu.org>
2379 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2380 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2381 extract the font descriptor instead of just the font name.
2382 In that case, return a font spec instead of a string.
2383 (x_last_font_name): Move to this file from xfns.c.
2385 * xfns.c (Fx_select_font): The return value can also be a font
2386 spec. Move x_last_font_name management to gtkutil.c.
2388 * xfaces.c: Make font weight and style symbols non-static.
2390 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2392 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2395 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2397 * alloc.c (Fgarbage_collect): Use plural form consistently.
2399 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2401 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2402 iteration through the command loop. Fixes a problem whereby mouse
2403 movements are ignored until the first mouse click.
2405 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2407 Use bool, not int, for Lisp booleans.
2408 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2409 makes Emacs a bit smaller and presumably a bit faster.
2410 * lisp.h: Include <stdbool.h>.
2411 (struct Lisp_Boolfwd, defvar_bool):
2412 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2413 * regex.c [!emacs]: Include <stdbool.h>.
2414 (false, true): Remove; <stdbool.h> does this for us now.
2416 2012-08-14 Chong Yidong <cyd@gnu.org>
2418 * character.c (Fcharacterp): Doc fix (Bug#12076).
2420 * data.c (Findirect_variable): Doc fix (Bug#11040).
2422 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2424 * editfns.c (Fformat): Doc fix (Bug#12059).
2425 (Fsave_current_buffer): Doc fix (Bug#11542).
2427 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2429 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2432 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2434 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2435 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2436 * minibuf.c (choose_minibuf_frame, read_minibuf):
2437 * w32fns.c (x_create_tip_frame):
2438 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2439 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2441 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2443 * intervals.c (offset_intervals): Remove obsolete comment.
2445 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2447 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2449 2012-08-14 Gergely Risko <gergely@risko.hu>
2451 * coding.c (decode_coding): Record buffer modification before
2452 disabling undo_list (Bug#11773).
2454 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2456 Revert and cleanup some recent overlay changes.
2457 * buffer.h (enum overlay_type): Remove.
2458 (buffer_get_overlays, buffer_set_overlays): Likewise.
2459 (buffer_set_overlays_before, buffer_set_overlays_after):
2460 New function. Adjust users.
2461 (unchain_both): Add eassert.
2463 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2465 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2467 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2469 * gtkutil.c (xg_mark_data): Don't assume C99.
2471 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2473 * gtkutil.c (xg_frame_tb_info): New struct.
2474 (TB_INFO_KEY): New define.
2475 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2476 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2477 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2479 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2480 is up to date. Otherwise store new data.
2481 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2483 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2485 Use KSET for write access to Lisp_Object members of struct kboard.
2486 * keyboard.h (KSET): New macro.
2487 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2488 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2489 * xterm.c: Adjust users.
2491 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2493 Use BSET for write access to Lisp_Object members of struct buffer.
2494 * buffer.h (BSET): New macro.
2495 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2496 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2497 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2498 * window.c, xdisp.c, xfns.c: Adjust users.
2500 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2502 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2504 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2506 * nsterm.m (not_in_argv): New function.
2507 (application:openFile, application:openTempFile:):
2508 (application:openFileWithoutUI:, application:openFiles:): Open file
2509 if not_in_argv returns non-zero (bug#12171).
2511 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2512 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2513 Define for Gtk+ versions less than 3.2.
2514 (xg_get_font_name): Use those functions/macros here.
2515 Reported by Frans Oilinki <moilinki@gmail.com>.
2517 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2519 * unexmacosx.c (copy_data_segment): Copy initialized data in
2520 statically linked libraries from input file rather than memory.
2522 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2523 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2524 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2526 2012-08-10 Glenn Morris <rgm@gnu.org>
2528 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2529 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2531 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2533 Fix last change to allow compilation with low optimization levels.
2534 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2535 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2537 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2539 Use common inline syntax in intervals.h.
2540 * intervals.h (INTERVALS_INLINE): New macro.
2541 Change all users from LISP_INLINE.
2543 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2545 Define Qnone once for all platforms.
2546 * frame.c (Qnone): Define here.
2547 (syms_of_frame): DEFSYM it.
2548 * lisp.h (Qnone): New declaration.
2549 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2550 * xfns.c: Remove duplication. Adjust users.
2552 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2554 Remove unused macros from intervals.h.
2555 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2556 * intervals.c: Adjust comment.
2558 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2560 * w32fns.c <w32_unicode_gui>: New static variable.
2561 (globals_of_w32fns): Initialize it according to os_subtype.
2562 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2565 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2566 Eli Zaretskii <eliz@gnu.org>
2568 Fix bug #10299 with Unicode characters sent by customized
2569 keyboards created by MSKLC.
2570 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2571 (w32_init_class): Use it to initialize the Emacs class with either
2572 ANSI or Unicode API calls.
2573 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2575 (w32_wnd_proc): If the character code sent by WM_CHAR or
2576 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2577 original message. Call DefWindowProcW on NT and later.
2579 2012-08-10 Glenn Morris <rgm@gnu.org>
2581 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2583 * lisp.h (DIRECTORY_SEP): Let configure set it.
2585 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2587 Use TSET for write access to Lisp_Object slots of struct terminal.
2588 * termhooks.h (TSET): New macro.
2589 * coding.c, terminal.c, xselect.c: Adjust users.
2591 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2593 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2594 the failing expression, include them in the error message.
2595 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2596 * lisp.h (internal_condition_case_n): Update declaration.
2598 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2600 Inline functions to examine and change buffer overlays.
2601 * buffer.c (unchain_both): New function.
2602 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2603 (buffer_has_overlays): New function.
2604 (enum overlay_type): New enum.
2605 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2606 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2608 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2610 Inline functions to examine and change buffer intervals.
2611 * alloc.c (mark_interval_tree): Remove.
2612 (MARK_INTERVAL_TREE): Simplify.
2613 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2614 * intervals.c (buffer_balance_intervals): New function.
2615 (graft_intervals_into_buffer): Adjust indentation.
2616 (set_intervals_multibyte): Simplify.
2617 * buffer.h (BUF_INTERVALS): Remove.
2618 (buffer_get_intervals, buffer_set_intervals): New function.
2619 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2620 * intervals.c, textprop.c: Adjust users.
2622 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2624 Inline functions to examine and change string intervals.
2625 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2626 (string_get_intervals, string_set_intervals): New function.
2627 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2628 * lread.c, print.c, textprop.c: Adjust users.
2630 2012-08-08 Glenn Morris <rgm@gnu.org>
2632 * lisp.mk (lisp): Remove language/persian.elc.
2634 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2637 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2638 (NULL_INTERVAL_P): Likewise. Adjust users.
2639 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2640 Adjust comment. Move under #if 0.
2641 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2642 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2644 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2646 Check total length of intervals with eassert.
2647 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2648 * intervals.c: Change all users to eassert.
2650 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2652 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2653 Rename fields to match removal of FGET and WGET and disuse of
2654 INTERNAL_FIELD in Lisp_Cons.
2656 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2658 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2659 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2660 name since all xname users are fixed long time ago. Do not
2662 (set_symbol_name, set_symbol_function, set_symbol_plist):
2663 (set_symbol_next, set_overlay_plist): New function.
2664 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2665 (struct Lisp_Overlay): Likewise.
2666 (CVAR, MVAR, SVAR): Remove.
2667 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2668 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2669 * xterm.c: Adjust users.
2670 * .gdbinit: Change to use name field of struct Lisp_Symbol
2673 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2675 Basic functions to set Lisp_Object and pointer slots of intervals.
2676 * intervals.h (interval_set_parent, interval_set_object):
2677 (interval_set_left, interval_set_right, interval_set_plist):
2678 (interval_copy_parent): New function.
2679 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2680 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2682 (INTERVAL_SIZE): Remove. Adjust users.
2683 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2685 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2687 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2688 * process.h (PGET): Remove.
2689 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2690 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2692 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2694 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2695 * window.h (WGET): Remove.
2696 (struct window): Do not use INTERNAL_FIELD.
2697 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2698 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2699 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2700 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2701 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2704 2012-08-07 Chong Yidong <cyd@gnu.org>
2706 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2707 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2708 (Fdelete_window_internal): Signal an error if the window is not on
2709 a live frame (Bug#12025).
2711 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2713 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2714 * frame.h (FGET): Remove.
2715 (struct frame): Do not use INTERNAL_FIELD.
2716 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2717 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2718 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2719 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2721 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2723 * w32.c: Silence compiler warnings.
2724 (map_w32_filename): Remove unused variable `is_fat'.
2725 (chase_symlinks): Add parentheses around expression.
2727 2012-08-06 Glenn Morris <rgm@gnu.org>
2729 * sysdep.c: Respect BROKEN_GETWD.
2731 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2732 Let configure handle it.
2733 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2735 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2737 Use GCALIGNMENT where appropriate.
2738 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2739 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2740 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2742 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2744 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2745 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2747 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2749 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2750 that should be sufficient for everyone.
2752 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2754 * keyboard.c (timer_check_2): Add break so timer_check returns next
2757 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2759 Fix Windows build errors introduced after converting to WGET and WSET.
2760 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2761 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2763 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2765 * nsterm.m (ns_frame_rehighlight): Use FSET.
2767 * nsmenu.m (ns_update_menubar): Use FSET.
2769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2771 Separate read and write access to Lisp_Object slots of Lisp_Process.
2772 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2773 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2775 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2777 Separate read and write access to Lisp_Object slots of struct window.
2778 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2779 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2780 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2781 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2782 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2783 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2786 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2788 Fix Windows build errors introduced after converting to FGET and FSET.
2789 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2790 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2791 (w32_judge_scroll_bars): Change to use FSET.
2792 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2796 Fix replacement typo.
2797 * window.c (replace_window): Set root_window instead of
2798 selected_window. This fixes a total window subsystem
2799 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2801 2012-08-06 Glenn Morris <rgm@gnu.org>
2803 * lisp.mk (lisp): Add language/persian.elc.
2805 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2807 Separate read and write access to Lisp_Object slots of struct frame.
2808 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2809 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2810 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2811 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2812 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2814 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2816 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2818 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2820 Generalize common compile-time constants.
2821 * lisp.h (header_size, bool_header_size, word_size): Now here.
2822 (struct Lisp_Vector): Add comment.
2823 (struct Lisp_Bool_Vector): Move up to define handy constants.
2824 (VECSIZE, PSEUDOVECSIZE): Simplify.
2825 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2826 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2827 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2828 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2829 * xfont.c, xmenu.c: Use word_size where appropriate.
2831 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2833 * search.c (Freplace_match): Treat \? in the replacement text
2834 literally (Bug#8161).
2836 2012-08-05 Chong Yidong <cyd@gnu.org>
2838 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2839 * frame.c (Vdelete_frame_functions):
2840 * emacs.c (Vkill_emacs_hook): Doc fix.
2842 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2844 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2845 --with-x-toolkit=no builds.
2846 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2848 2012-08-04 Chong Yidong <cyd@gnu.org>
2850 * syntax.c (Fmodify_syntax_entry): Doc fix.
2852 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2854 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2855 * w32.c (init_environment): Change the default values of many
2856 environment variables in dflt_envvars[] to NULL, to avoid pushing
2857 them into environment when they were not already defined.
2858 Remove the code that deletes site-lisp subdirectories from the default
2859 value of EMACSLOADPATH, as it is no longer needed.
2860 (check_windows_init_file): Now external, not static.
2861 Use Vload_path as is, without adding anything, as this function is now
2862 called when Vload_path is already set up.
2864 * w32.h (check_windows_init_file): Add prototype.
2866 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2867 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2868 compatibility with Posix platforms.
2869 (main): Move the call to check_windows_init_file to here from
2871 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2872 any, in the DEFALT argument into the root of the Emacs build or
2873 installation tree, as appropriate.
2875 * callproc.c (init_callproc_1): Call decode_env_path instead of
2876 doing its equivalent by hand.
2877 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2878 the code that sets Vexec_path run on MS-Windows.
2880 * lread.c (init_lread): Add comments to #ifdef's.
2882 * msdos.c (dos_set_window_size, IT_update_begin)
2883 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2884 instead of direct references.
2886 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2888 Export DEFAULT_REHASH_* to GDB.
2889 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2890 Now constants, not macros.
2892 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2894 Remove unnecessary casts involving pointers.
2895 These casts are no longer needed now that we assume C89 or later,
2896 since they involve casting to or from void *.
2897 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2898 (make_pure_float, make_pure_vector):
2899 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2900 * macros.c (Fstart_kbd_macro):
2901 * menu.c (find_and_return_menu_selection):
2902 * minibuf.c (read_minibuf_noninteractive):
2903 * sysdep.c (closedir):
2904 * xdisp.c (x_produce_glyphs):
2905 * xfaces.c (compare_fonts_by_sort_order):
2906 * xfns.c (x_real_positions, select_visual):
2907 * xselect.c (x_stop_queuing_selection_requests)
2908 (x_get_window_property, x_get_window_property_as_lisp_data):
2909 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2910 Remove unnecessary pointer casts.
2911 * alloc.c (record_xmalloc): New function.
2912 * lisp.h (record_xmalloc): New decl.
2913 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2914 more like a function. This is because the pointer cast is not
2915 needed. All uses changed.
2916 * print.c (print_string, print_error_message): Avoid length recalc.
2918 Improve fix for macroexp crash with debugging (Bug#12118).
2919 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2920 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2921 not supposed to be invoked from the garbage collector.
2922 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2923 (gc_aset): New function, which is like ASET but can be
2924 used in the garbage collector.
2925 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2926 (set_hash_index): Use it instead of ASET.
2928 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2930 Support symlinks on latest versions of MS-Windows.
2931 * w32.c: Include winioctl.h and aclapi.h.
2932 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2933 (revert_to_self): Forward declarations of static functions.
2934 <static BOOL g_b_init_get_security_info>:
2935 <g_b_init_create_symbolic_link>: New static flags.
2936 (globals_of_w32): Initialize them to zero.
2937 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2938 (map_w32_filename): Improve commentary. Simplify switch.
2939 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2940 headers (most versions of MinGW w32api don't).
2941 (get_security_info, create_symbolic_link)
2942 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2944 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2945 in the argument file name.
2946 (sys_access): Call unc_volume_file_attributes only if
2947 GetFileAttributes fails with network-related error codes.
2948 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2949 have the required privileges.
2950 (get_file_security_desc_by_name): Rename from
2951 get_file_security_desc.
2952 (stat_worker): New function, with most of the guts of 'stat', and
2953 with addition of handling of symlinks and support for 'lstat'.
2954 If possible, get file's attributes and security information by
2955 handle, not by name. Produce S_IFLNK bit for symlinks, when
2956 called from 'lstat'.
2957 (stat, lstat): New functions, call 'stat_worker'.
2958 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2959 symlinks when the underlying filesystem supports them.
2961 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2963 Fix macroexp crash on Windows with debugging (Bug#12118).
2964 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2965 checking subscripts; problem introduced with the recent
2966 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2967 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2968 since it's used in non-static inline functions now.
2970 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2971 Don't assume buffer size fits in 'int'. Remove unused local.
2973 Use C99-style 'extern inline' if available.
2974 * buffer.h (BUFFER_INLINE):
2975 * category.h (CATEGORY_INLINE):
2976 * character.h (CHARACTER_INLINE):
2977 * charset.h (CHARSET_INLINE):
2978 * composite.h (COMPOSITE_INLINE):
2979 * dispextern.h (DISPEXTERN_INLINE):
2980 * lisp.h (LISP_INLINE):
2981 * systime.h (SYSTIME_INLINE):
2982 New macro, replacing 'static inline' in this header.
2983 * buffer.h, category.h, character.h, charset.h, composite.h:
2984 * dispextern.h, lisp.h, systime.h:
2985 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2986 * alloc.c (LISP_INLINE):
2987 * buffer.c (BUFFER_INLINE):
2988 * category.c (CATEGORY_INLINE):
2989 * character.c (CHARACTER_INLINE):
2990 * charset.c (CHARSET_INLINE):
2991 * composite.c (COMPOSITE_INLINE):
2992 * dispnew.c (DISPEXTERN_INLINE):
2993 * sysdep.c (SYSTIME_INLINE):
2994 Define to EXTERN_INLINE, so that the corresponding functions
2995 are compiled into code.
2996 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2997 (INLINE_HEADER_END): New macros.
2998 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2999 since it's used in non-static inline functions now.
3000 (VALMASK) [!USE_LSB_TAG]: Likewise.
3002 2012-08-02 Glenn Morris <rgm@gnu.org>
3004 * s/: Remove empty directory.
3006 * s/ms-w32.h: Move to ../nt/inc.
3007 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3008 Update for new ms-w32.h location.
3010 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3013 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3015 2012-08-02 Glenn Morris <rgm@gnu.org>
3017 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3018 hard-coding the path separator.
3020 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3022 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3023 This how ASET and AREF are supposed to work, and makes
3024 it easier to think about future improvements. See
3025 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3026 * charset.h (set_charset_attr): New function.
3027 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3028 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3029 (aref_addr): New function. All uses of &AREF(...) changed.
3030 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3031 (set_hash_index): New functions. All lvalue-style uses of
3032 HASH_KEY etc. changed.
3033 * keyboard.c (set_prop): New function. All lvalue-style uses
3036 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3038 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3039 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3040 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3041 * nsfns.m (ns_set_name_as_filename): Likewise.
3042 * nsmenu.m (ns_update_menubar): Likewise.
3043 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3045 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3047 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3048 Adapt to latest changes in field names of the corresponding Lisp
3051 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3053 2012-08-01 Glenn Morris <rgm@gnu.org>
3055 * s/msdos.h: Remove file.
3056 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3057 * Makefile.in (S_FILE): Remove.
3058 (config_h): Remove S_FILE.
3060 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3062 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3063 Remove; moved to nt/config.nt.
3065 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3067 Use INTERNAL_FIELD for conses and overlays.
3068 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3069 Remove obsolete comment.
3071 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3072 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3074 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3076 Use INTERNAL_FIELD for symbols.
3077 * lisp.h (SVAR): New macro. Adjust users.
3078 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3079 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3081 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3083 Use INTERNAL_FIELD for processes.
3084 * process.h (PVAR): New macro. Adjust style.
3085 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3086 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3088 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3090 Use INTERNAL_FIELD for windows.
3091 * window.h (WVAR): New macro.
3092 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3093 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3094 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3095 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3096 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3097 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3099 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3101 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3103 2012-08-01 Glenn Morris <rgm@gnu.org>
3105 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3106 Move to configure.ac.
3108 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3110 * makefile.w32-in (CONFIG_H): Update dependencies.
3111 (CONF_POST_H): New macro.
3113 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3115 2012-07-31 Glenn Morris <rgm@gnu.org>
3117 * Makefile.in (S_FILE): No longer set by configure.
3119 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3121 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3123 * process.h (NULL_DEVICE):
3124 * emacs.c (SEPCHAR):
3125 * editfns.c (USER_FULL_NAME): Let configure set them.
3127 * s/README, s/template.h: Remove files.
3129 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3131 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3132 Move to configure.ac.
3134 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3136 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3137 resulting renaming of 'struct frame' members.
3139 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3141 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3142 after introduction of FVAR.
3144 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3146 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3148 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3149 instead of compositeToPoint.
3150 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3152 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3154 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3156 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3157 * lisp.h (INTERNAL_FIELD): New macro.
3158 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3159 (BVAR): Change to use INTERNAL_FIELD.
3160 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3161 (KVAR): Change to use INTERNAL_FIELD.
3162 * frame.h (FVAR): New macro.
3163 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3164 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3165 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3166 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3167 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3169 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3171 Miscellaneous fixes for non-default X toolkits.
3172 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3173 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3174 Move under #ifdef USE_LUCID.
3175 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3176 definition and usage to avoid warnings.
3178 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3180 * nsterm.m (openFiles): Fix previous checkin.
3182 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3184 * indent.c (compute_motion): Remove unused local.
3186 2012-07-31 Glenn Morris <rgm@gnu.org>
3188 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3190 * conf_post.h [USG5_4]:
3191 Move remaining contents of s/usg5-4-common.h here.
3192 * s/usg5-4-common.h: Remove file.
3194 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3195 * s/irix6-5.h: Remove file.
3197 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3198 * s/darwin.h: Remove file.
3200 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3201 * s/hpux10-20.h: Remove file, which is now empty.
3203 2012-07-30 Glenn Morris <rgm@gnu.org>
3205 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3206 * Makefile.in (config_h): Add conf_post.h.
3207 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3209 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3211 * nsterm.m (ns_do_open_file): New variable.
3212 (ns_term_init): Set ns_do_open_file to YES after run returns.
3213 (openFile, openTempFile, openFileWithoutUI, openFiles):
3214 Open files only if ns_do_open_file.
3216 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3218 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3219 This no-op macro hasn't been needed for many years.
3220 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3222 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3223 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3224 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3225 gdb_make_enums_visible.
3226 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3227 (DIRECTORY_SEP): Now a constant, not a macro.
3229 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3231 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3232 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3234 * w32term.c <w32_keyboard_codepage>: Renamed from
3235 keyboard_codepage and now external. All users changed.
3237 * w32term.h: Add declaration of w32_keyboard_codepage.
3239 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3240 the codepage to translate keys to Unicode. If this argument is
3241 -1, use the value returned by GetConsoleCP. All callers changed.
3243 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3245 Update .PHONY listings in makefiles.
3246 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3247 bootstrap-clean, distclean, maintainer-clean, versioclean,
3250 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3251 This is a bit clearer. Fix some commentary typos.
3253 2012-07-30 Glenn Morris <rgm@gnu.org>
3255 * s/netbsd.h: Let configure include signal.h if needed.
3256 Remove file, which is now empty.
3258 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3259 Let configure set them.
3260 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3261 No more need to undefine.
3263 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3265 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3266 non-single-byte char when adding meta modifier. (Bug#12090)
3268 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3270 Convert safe_call to use variable number of arguments.
3271 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3272 (safe_call2): Fix comment.
3273 * lisp.h (safe_call): Adjust prototype.
3274 * coding.c (encode_coding_object): Change to use safe_call2.
3275 * xfaces.c (merge_face_heights): Change to use safe_call1.
3277 2012-07-30 Glenn Morris <rgm@gnu.org>
3279 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3280 does that unconditionally. Remove file, which is now empty.
3282 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3285 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3287 Export to GDB most of lisp.h's remaining object-like macros.
3288 * lisp.h (min, max): Move earlier, because they're used earlier now.
3289 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3290 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3291 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3292 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3293 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3294 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3295 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3296 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3297 Now constants, for GDB. They need not be macros.
3298 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3299 Now constants, for GDB, as well as macros, for static initializers.
3300 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3301 Move to after the definition of struct Lisp_Char_Table,
3302 since the former now needs that type defined.
3303 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3304 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3305 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3306 New enums, for gdb_make_enums_visible.
3307 (GLYPH_MODE_LINE_FACE): Remove; unused.
3308 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3309 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3310 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3311 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3312 enum maxargs, enum MAX_ALLOCA.
3313 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3314 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3315 no longer needed, now that they are done in lisp.h.
3317 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3319 Cleanup string bytes checking.
3320 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3321 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3322 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3323 (check_sblock, compact_small_strings): Simplify.
3325 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3327 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3328 These macros are confusing and no longer need to be defined, as
3329 the enum values now suffice. All uses replaced with definiens.
3330 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3332 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3334 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3335 ($(BLD)/w32console.$(O)): Update dependencies.
3337 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3339 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3340 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3342 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3344 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3346 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3347 setting sitelisp (Bug#12010).
3349 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3351 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3353 * w32heap.c (cache_system_info):
3354 * w32.c (sys_rename):
3355 * w32proc.c (find_child_console, sys_kill): All users changed.
3357 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3359 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3361 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3363 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3365 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3367 Cleanup statistics calculation in Fgarbage_collect.
3368 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3369 Fix zombies percentage calculation. Simplify elapsed time calculation.
3371 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3373 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3374 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3375 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3376 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3377 (replace_range, replace_range_2, del_range_2): Change to eassert.
3378 * marker.c (byte_char_debug_check): Adjust style.
3380 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3382 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3383 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3384 long-ago-commented-out code that talks about "WIN32".
3385 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3388 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3390 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3391 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3392 Simplify by using alignof.
3393 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3394 * lisp.h: Include <stdalign.h>.
3395 (GCALIGNMENT): New macro and constant.
3396 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3397 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3398 (stdalign): New macro, if not already defined.
3400 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3402 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3403 * w32inevt.c: Include w32inevt.h.
3404 (w32_read_console_input): New inline function, calls either
3405 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3406 w32_console_unicode_input.
3407 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3408 (w32_kbd_patch_key, key_event): Use the codepage returned by
3409 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3410 (key_event): use uChar.UnicodeChar only if
3411 w32_console_unicode_input is non-zero.
3413 * w32console.c: Include w32heap.h.
3414 <w32_console_unicode_input>: New global variable.
3415 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3416 family of Windows, zero otherwise.
3418 * w32inevt.h: Declare w32_console_unicode_input.
3420 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3421 --without-x. (Bug#11742)
3423 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3425 Adjust GDB to reflect pvec_type changes (Bug#12036).
3426 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3427 2012-07-04 changes to pseudovector representation.
3428 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3430 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3432 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3434 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3436 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3438 * alloc.c (listn): Fix the order the arguments are consed onto the
3441 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3442 enumeration constants, as PURE and HEAP are too general, and clash
3443 with other headers and sources, such as gmalloc.c and the
3444 MS-Windows system headers. All users changed.
3446 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3448 Revert last save_excursion_save and save_excursion_restore changes.
3449 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3450 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3452 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3454 Fix recently-introduced typos in Windows port.
3455 Reported by Martin Rudalics <rudalics@gmx.at>.
3456 * w32.c (init_environment): Replace comma with semicolon.
3457 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3459 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3461 Improve GDB symbol export (Bug#12036).
3462 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3463 arms of an 'if', not using conditional expressions; otherwise GDB
3464 complains about the types in the unevaluated arm when the argument
3465 is an integer literal.
3466 (xgetint): Simplify expression.
3467 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3468 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3469 Zaretskii in <http://bugs.gnu.org/12036#13>.
3470 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3471 needed now that we have gdb_make_enums_visible.
3472 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3473 (enum enum_USE_LSB_TAG):
3474 New enum types, packaging up enums that need to be exported to GDB.
3476 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3478 Utility function to make a list from specified amount of objects.
3479 * lisp.h (enum constype): New datatype.
3480 (listn): New prototype.
3481 * alloc.c (listn): New function.
3482 (Fmemory_use_count, syms_of_alloc): Use it.
3483 * buffer.c (syms_of_buffer): Likewise.
3484 * callint.c (syms_of_callint): Likewise.
3485 * charset.c (define_charset_internal): Likewise.
3486 * coding.c (syms_of_coding): Likewise.
3487 * keymap.c (syms_of_keymap): Likewise.
3488 * search.c (syms_of_search): Likewise.
3489 * syntax.c (syms_of_syntax): Likewise.
3490 * w32.c (init_environment): Likewise.
3491 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3492 * xdisp.c (syms_of_xdisp): Likewise.
3493 * xfns.c (syms_of_xfns): Likewise.
3495 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3497 Fast save_excursion_save and save_excursion_restore.
3498 * lisp.h (struct Lisp_Excursion): New data type.
3499 (PVEC_EXCURSION): New pseudovector type.
3500 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3501 to deal with it. Adjust comments.
3502 (init_marker, attach_marker): New prototype.
3503 (unchain_marker): Adjust prototype.
3504 * marker.c (attach_marker): Change to global.
3505 (init_marker): New function.
3506 * alloc.c (Fmake_marker, build_marker): Use it.
3507 (build_marker): More easserts.
3508 (mark_object): Handle struct Lisp_Excursion.
3509 * editfns.c (save_excursion_save, save_excursion_restore):
3510 Reimplement to use struct Lisp_Excursion. Add comments.
3512 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3514 Fix export of symbols to GDB (Bug#12036).
3515 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3516 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3517 emacs.c, as this is a more-suitable home. Had this been done earlier
3518 the fix for 12036 would have avoided some of the problems noted in
3519 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3520 would have been more obvious.
3521 * emacs.c: Do not include <verify.h>; no longer needed.
3522 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3523 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3524 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3525 Remove; now done in lisp.h.
3526 * lisp.h (PUBLISH_TO_GDB): New macro.
3527 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3528 (DATA_SEG_BITS): Use it.
3529 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3530 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3531 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3532 not be usable in #if. This simplifies things.
3534 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3536 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3538 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3540 Simplify export of symbols to GDB (Bug#12036).
3541 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3542 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3543 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3544 Adjust to changes in lisp.h and emacs.c, by using
3545 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3546 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3547 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3548 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3549 instead of gdb_valbits.
3550 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3551 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3552 instead of gdb_array_mark_flag.
3553 (xboolvector): Get size from $->size, not $->header.size.
3554 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3555 (xreload, hook-run, hookpost-run): Remove.
3556 * emacs.c: Include <verify.h>.
3557 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3558 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3560 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3561 (gdb_USE_LSB_TAG): New enum constants.
3562 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3563 Also define these as enum constants, so they're visible to GDB.
3564 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3565 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3566 as constants, so they're visible to GDB.
3567 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3568 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3569 Now enum constants, not macros, so they're visible to GDB.
3570 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3571 more convenient now. All uses changed.
3572 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3573 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3575 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3577 Explicitly free restriction data that are not needed anymore.
3578 * editfns.c (save_restriction_restore): Free restriction data.
3580 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3582 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3583 add argument, tune behavior, and adjust all callers.
3585 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3587 Use typedef for EMACS_INT, EMACS_UINT.
3588 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3589 than macros. This simplifies debugging in the usual case, since
3590 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3591 and it allows expressions involving EMACS_INT casts.
3592 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3594 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3596 * nsterm.m (ns_read_socket): Return early if there is a modal
3599 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3601 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3602 that FOCUS-FRAME can be omitted.
3604 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3606 Adjust buffer text indirection counters at the end of Fkill_buffer.
3607 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3608 buffer is definitely dead. This should really fix an issue reported
3609 by Christoph Scholtes again. (Bug#12007).
3610 (init_buffer_once): Initialize indirection counters of
3611 buffer_defaults and buffer_local_symbols (for sanity and safety).
3613 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3615 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3616 and continuation glyphs on tooltip frames, leave them at zero.
3617 Avoids continued lines in tooltips. (Bug#11832)
3619 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3621 Simplify copy_overlay.
3622 * buffer.c (copy_overlay): Simplify. Use build_marker.
3623 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3625 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3627 * print.c (print_object): Don't crash when a frame's name is nil
3628 or invalid. (Bug#12025)
3630 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3631 it signals an error when a tooltip frame is being created.
3633 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3635 Cleanup miscellaneous objects allocation and initialization.
3636 * alloc.c (allocate_misc): Change to static. Add argument to
3637 specify the subtype. Adjust comment and users.
3638 (build_overlay): New function.
3639 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3640 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3641 (allocate_misc): Remove prototype.
3642 (build_overlay): Add prototype.
3644 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3646 Swap buffer text indirection counters in Fbuffer_swap_text.
3647 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3648 This avoids crash reported by Christoph Scholtes at
3649 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3651 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3653 * nsmenu.m (Popdown_data): New struct.
3654 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3656 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3657 (initWithContentRect): Make imgView and contentView non-static
3658 and autorelease them. Also autorelease img and matrix (Bug#12005).
3659 (dealloc): Remove (Bug#12005).
3661 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3663 Adjust consing_since_gc when objects are explicitly freed.
3664 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3665 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3666 (free_cons, free_misc): Subtract object size from consing_since_gc.
3668 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3670 Simplify and cleanup markers positioning code.
3671 * marker.c (attach_marker): More useful eassert.
3672 (live_buffer, set_marker_internal): New function.
3673 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3674 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3676 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3678 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3679 as it's limited by the amount of memory, not by INT_MAX.
3681 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3683 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3684 in special-event-map. See the discussion at
3685 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3688 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3689 info.dwItemData. Fixes crashes on 64-bit Windows.
3690 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3692 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3694 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3695 (conversationIdentifier): Return value is NSInteger.
3696 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3698 2012-07-21 Chong Yidong <cyd@gnu.org>
3700 * window.c (decode_any_window): Signal an error if the window is
3701 on a dead frame (Bug#11984).
3703 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3705 Add indirection counting to speed up Fkill_buffer.
3706 * buffer.h (struct buffer): New member.
3707 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3708 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3709 base buffer indirection counter.
3710 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3711 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3712 through buffer list if indirection counter is 0.
3714 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3716 Extend the value returned by Fgarbage_collect with heap statistics.
3717 * alloc.c (Qheap): New symbol.
3718 (syms_of_alloc): DEFSYM it.
3719 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3720 (Fmemory_free): Remove.
3721 (syms_of_alloc): Don't defsubr it.
3722 * buffer.c (Fcompact_buffer): Remove.
3723 (syms_of_buffer): Don't defsubr it.
3725 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3727 Make maybe_gc inline.
3728 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3729 * lisp.h (consing_since_gc, gc_relative_threshold)
3730 (memory_full_cons_threshold): Revert declaration.
3731 (maybe_gc): Remove prototype, define as inline.
3732 * alloc.c: Remove old commented-out code.
3733 (consing_since_gc, gc_relative_threshold)
3734 (memory_full_cons_threshold): Revert to global.
3737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3739 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3740 * lisp.h (build_unibyte_string): New function.
3741 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3742 * sysdep.c, w32fns.c, xfns.c: Use it.
3743 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3744 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3745 Adjust users accordingly.
3746 * font.h (font_open_by_name): Adjust prototype.
3748 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3750 Cleanup calls to Fgarbage_collect.
3751 * lisp.h (maybe_gc): New prototype.
3752 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3753 Remove declarations.
3754 * alloc.c (maybe_gc): New function.
3755 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3757 * bytecode.c (MAYBE_GC): Use maybe_gc.
3758 * eval.c (eval_sub, Ffuncall): Likewise.
3759 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3760 to avoid dependency from auto-save feature.
3762 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3764 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3765 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3766 'for_each_per_buffer_object_at'.
3767 All uses changed. It's better to use upper-case for macros that
3768 cannot be implemented as functions, to give the reader a clue
3769 that they're special.
3771 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3773 * alloc.c (Fgarbage_collect): Tweak docstring.
3775 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3777 Tweak the value returned from Fgarbage_collect again.
3778 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3779 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3780 Adjust documentation.
3781 (total_vector_bytes): Rename to total_vector_slots, adjust
3783 (total_free_vector_bytes): Rename to total_free_vector_slots,
3785 (Qstring_bytes, Qvector_slots): New symbols.
3786 (syms_of_alloc): DEFSYM them.
3788 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3790 Buffer compaction primitive which may be used from Lisp.
3791 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3792 (syms_of_buffer): Register Fcompact_buffer.
3793 * alloc.c (Fgarbage_collect): Use compact_buffer.
3794 * buffer.h (compact_buffer): New prototype.
3795 (struct buffer_text): New member.
3797 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3799 New macro to iterate over all buffers, miscellaneous cleanups.
3800 * lisp.h (all_buffers): Remove declaration.
3801 * buffer.h (all_buffers): Add declaration, with comment.
3802 (for_each_buffer): New macro.
3803 * alloc.c (Fgarbage_collect, mark_object): Use it.
3804 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3805 (init_buffer): Likewise.
3806 * data.c (Fset_default): Likewise.
3807 * coding.c (code_conversion_restore): Remove redundant check
3809 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3811 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3813 Fix bug that created negative-length intervals.
3814 * intervals.c (merge_interval_right, merge_interval_left):
3815 Do not zero out this interval if it is absorbed by its children,
3816 as this interval's total length doesn't change in that case. See
3817 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3819 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3821 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3822 when invoking (make-bool-vector N t) and N is a positive
3823 multiple of 8 -- the last 8 bits were mistakenly cleared.
3825 Remove some struct layout assumptions in bool vectors.
3826 * alloc.c (bool_header_size): New constant.
3827 (header_size, word_size): Move earlier, as they're now used earlier.
3828 Use 'word_size' in a few more places, where it's appropriate.
3829 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3830 padding before the data member of a bool vector.
3831 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3832 than doing the check by hand with an abort ().
3834 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3836 * eval.c (Fdefvar): Don't check constants since we only set the var if
3837 it's not yet defined anyway (bug#11904).
3839 * lisp.h (last_undo_boundary): Declare new var.
3840 * keyboard.c (command_loop_1): Set it.
3841 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3842 were auto-added by the command loop (bug#11774).
3844 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3846 * w32font.c (Qsymbol): Remove local definition.
3847 (syms_of_w32font): Don't DEFSYM it.
3849 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3851 Fix sweep_vectors to handle large bool vectors correctly.
3852 * alloc.c (sweep_vectors): Account total_vector_bytes for
3853 bool vectors larger than VBLOCK_BYTES_MAX.
3855 2012-07-18 Chong Yidong <cyd@gnu.org>
3857 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3858 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3860 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3862 Return more descriptive data from Fgarbage_collect.
3863 Suggested by Stefan Monnier in
3864 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3865 * alloc.c (bounded_number): New function.
3866 (total_buffers, total_vectors): New variable.
3867 (total_string_size): Rename to total_string_bytes, adjust users.
3868 (total_vector_size): Rename to total_vector_bytes, adjust users.
3869 (sweep_vectors): Account total_vectors and total_vector_bytes.
3870 (Fgarbage_collect): New return value. Adjust documentation.
3871 (gc_sweep): Account total_buffers.
3872 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3873 (VECTOR_SIZE): Remove.
3874 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3875 (Qinterval, Qmisc): New symbols.
3876 (syms_of_data): Initialize them.
3877 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3878 (Qcons, Qbuffer): New declarations.
3880 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3882 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3883 Round up, not down. Improve doc.
3885 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3887 Restore old code in allocate_string_data to avoid Faset breakage.
3888 Reported by Julien Danjou <julien@danjou.info> in
3889 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3890 * alloc.c (allocate_string_data): Restore old code with minor
3891 adjustments, fix comment to explain this subtle issue.
3893 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3895 Remove FILE_SYSTEM_CASE.
3896 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3898 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3899 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3900 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3901 call-process-region passes it through expand-file-name.
3903 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3905 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3907 Fix crash when creating indirect buffer (Bug#11917)
3908 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3909 Don't handle unbound variables specially if non-zero.
3910 (Fbuffer_local_variables): Pass zero.
3911 (clone_per_buffer_values): Pass non-zero.
3913 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3915 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3916 to make the loop interruptible.
3918 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3920 * gnutls.c (emacs_gnutls_handshake): Only retry if
3921 GNUTLS_E_INTERRUPTED.
3923 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3925 Cleanup and convert miscellaneous checks to eassert.
3926 * alloc.c (mark_interval): Fix comment, partially rephrase
3927 old comment from intervals.h (see below).
3928 * intervals.c (find_interval, adjust_intervals_for_insertion)
3929 (delete_interval, adjust_intervals_for_deletion)
3930 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3932 (adjust_intervals_for_insertion, make_new_interval):
3933 Remove obsolete and unused code.
3934 * intervals.h (struct interval): Remove obsolete comment.
3935 * textprotp.c (erase_properties): Remove unused code.
3936 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3937 (Fremove_list_of_text_properties): Convert to eassert.
3939 2012-07-17 Chong Yidong <cyd@gnu.org>
3941 * editfns.c (Finsert_char): Doc fix.
3943 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3945 Fix previous change to make Fmemory_free always accurate.
3946 * alloc.c (make_interval): Update total_free_intervals.
3947 (make_float): Likewise for total_free_floats.
3948 (free_cons, Fcons): Likewise for total_free_conses.
3949 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3950 Likewise for total_free_vector_bytes.
3951 (Fmake_symbol): Likewise for total_free_symbols.
3952 (bytes_free): Remove.
3954 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3956 Simple free memory accounting feature.
3957 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3958 (sweep_vectors): Accumulate size of free vectors.
3959 (Fgarbage_collect): Setup bytes_free.
3960 (Fmemory_free): New function.
3961 (syms_of_alloc): Register it.
3963 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3965 Cleanup overlays checking.
3966 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3967 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3968 eassert and OVERLAYP.
3969 (sort_overlays): Change to use OVERLAYP.
3971 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3973 * editfns.c (Finsert_char): Make it interactive, and make the
3974 second arg optional. Copy interactive spec and docstring from
3977 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3979 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3980 Unlike the other wrapped functions, fabs has an unspecified
3983 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3985 * nsterm.m (keyDown): Interpret flags without left/right bits
3986 as the left key (Bug#11670).
3988 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3990 Remove empty and useless init functions.
3991 * lisp.h (init_character_once, init_fns, init_image)
3992 (init_filelock, init_sound): Remove prototype.
3993 * character.c (init_character_once): Remove.
3994 * filelock.c (init_filelock): Likewise.
3995 * fns.c (init_fns): Likewise.
3996 * image.c (init_image): Likewise.
3997 * sound.c (init_sound): Likewise.
3998 * emacs.c (main): Adjust accordingly.
4000 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4002 * gtkutil.h: Tiny cleanups.
4003 (use_old_gtk_file_dialog): Remove useless declaration.
4004 (xg_uses_old_file_dialog): Add suggested const attribute.
4006 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4008 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4009 (bidi_paragraph_init): Use it to limit search forward for a strong
4010 directional character in abnormally large paragraphs full of
4011 neutral or weak characters. (Bug#11943)
4013 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4015 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4016 the toolbar (Bug#9451).
4017 (xg_make_tool_item): Give the widget event box a transparent
4020 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4022 Cleanup basic allocation variables and functions.
4023 * alloc.c (ignore_warnings, init_intervals, init_float)
4024 (init_cons, init_symbol, init_marker): Remove.
4025 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4026 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4027 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4028 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4029 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4030 (staticidx, init_alloc_once, init_strings, free_ablock):
4031 Remove redundant initialization.
4032 * fns.c (init_weak_hash_tables): Remove.
4033 * lisp.h (init_weak_hash_tables): Remove prototype.
4035 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4037 Use zero_vector where appropriate.
4038 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4040 * lisp.h (zero_vector): New declaration.
4041 * font.c (null_vector): Remove.
4042 (syms_of_font): Remove initialization and staticpro.
4043 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4044 * keymap.c (Faccessible_keymaps): Likewise.
4046 2012-07-15 Leo Liu <sdl.web@gmail.com>
4048 * fringe.c: Fix typo in comments.
4050 2012-07-14 Leo Liu <sdl.web@gmail.com>
4052 * fringe.c: Add a new bitmap exclamation-mark.
4054 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4056 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4058 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4059 (HAVE_MENUS): Don't define, defined by editing config.in with
4061 (GMALLOC_INHIBIT_VALLOC): Don't define.
4062 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4064 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4066 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4068 2012-07-14 Glenn Morris <rgm@gnu.org>
4070 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4071 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4072 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4074 2012-07-13 Glenn Morris <rgm@gnu.org>
4076 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4078 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4079 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4081 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4083 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4084 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4085 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4086 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4088 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4089 as boolean expression.
4090 (x_set_window_size): Remove unused variable toolbar.
4091 (ns_get_color_default, ns_mod_to_lisp): Remove.
4092 (ns_mouse_position): Remove unused variables xchar and ychar.
4093 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4094 (ns_set_vertical_scroll_bar): Remove unused variable count.
4095 (ns_delete_terminal): Remove unused variable i.
4096 (ns_term_init): Remove unused variables r, g and b.
4097 (mouseDown): Remove unused variable window.
4098 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4099 (initFrameFromEmacs): Remove unused variable vbextra.
4100 (mouseEntered): Remove unused variables p and dpyinfo.
4101 (mouseExited): Remove unused variables p and r.
4102 (ns_define_frame_cursor, ns_clear_frame_area)
4103 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4104 (menuDown): Assign [sender tag] to variable and cast the variable.
4106 * nsterm.h (menuDown): Add id as type to argument sender.
4107 (ns_display_info_for_name): Add Lisp_Object argument.
4108 (ns_term_init): Add Lisp_Object argument.
4109 (ns_map_event_to_object): Add void argument.
4110 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4111 prototype with arguments and only declare if __OBJC__.
4112 (nxatoms_of_nsselect): Add void argument.
4113 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4114 (ns_alloc_autorelease_pool): Add void argument.
4115 (ns_release_autorelease_pool): Add void* argument.
4116 (ns_get_defaults_value): Add const char* argument.
4118 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4119 (initFromContents): Use SSDATA where appropriate.
4120 (ns_update_menubar): Add braces to ambigous if-else.
4121 (initWithTitle): Put () around assignment in if statement.
4122 (ns_menu_show): Remove unused variables window and keymap.
4123 (update_frame_tool_bar): Remove unused variable selected_p.
4124 (initWithContentRect): Remove unused variable this_cmd_name.
4126 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4128 (setXBMColor): Remove unused variable len.
4129 (setPixmapData): Put () around assignment in loop statement.
4131 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4132 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4134 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4135 around assignment in loop statement.
4136 (nsfont_open): Remove unused variable i.
4137 (nsfont_open): Remove unused variable len.
4138 (nsfont_draw): Remove unused variable cs.
4140 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4141 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4142 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4143 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4144 (Fns_font_name, Fns_perform_service)
4145 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4146 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4147 (ns_set_name): Remove unused variable view.
4148 (x_set_menu_bar_lines): Remove unused variable olines.
4149 (x_set_tool_bar_lines): Remove unused variable root_window.
4150 (Fns_list_colors): Put () around assignment in while statement.
4151 (Fns_perform_service): Remove unused variable len.
4152 (Fns_display_usable_bounds): Remove unused variable top.
4153 (syms_of_nsfns): Remove unused variable i.
4155 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4158 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4160 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4161 and free it with DestroyExceptionInfo (Bug#11558).
4163 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4165 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4166 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4167 Set here, not in nt/config.nt.
4169 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4171 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4172 cursor overflow into the last glyph on display line when the right
4173 fringe is off. (Bug#11832)
4175 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4177 * xdisp.c (produce_special_glyphs): Now static.
4178 * dispextern.h (produce_special_glyphs): Remove decl.
4180 2012-07-13 Glenn Morris <rgm@gnu.org>
4182 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4183 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4185 * s/usg5-4-common.h (USG, USG5):
4186 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4187 * s/sol2-6.h (SOLARIS2):
4188 * s/irix6-5.h (IRIX6_5):
4189 * s/hpux10-20.h (USG, USG5, HPUX):
4190 * s/gnu-linux.h (USG, GNU_LINUX):
4191 * s/freebsd.h (BSD_SYSTEM):
4192 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4193 * s/cygwin.h (CYGWIN):
4194 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4195 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4197 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4199 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4201 2012-07-13 Glenn Morris <rgm@gnu.org>
4203 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4205 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4207 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4208 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4210 2012-07-12 Glenn Morris <rgm@gnu.org>
4212 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4214 * process.c (init_process_emacs): Rename from init_process.
4215 The old name is also the name of a Mach system call.
4216 * lisp.h, emacs.c: Update for this name change.
4217 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4220 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4222 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4223 memmove call that removes glyphs covered by the left truncation
4224 glyph. Improve commentary.
4225 (display_line): Fix display of continuation glyphs on GUI frames
4226 when the right fringe is turned off and variable-size fonts are
4227 used in the window. Move the code that appends a stretch glyph to
4228 produce_special_glyphs, so that it could be used for truncation
4229 and continuation glyphs alike.
4230 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4231 glyph of a suitably computed width, to align the special glyphs at
4232 the window margin. Code moved from display_line. (Bug#11832)
4234 2012-07-12 Glenn Morris <rgm@gnu.org>
4236 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4238 * s/gnu-linux.h, s/hpux10-20.h:
4239 Do not unconditionally define HAVE_XRMSETDATABASE.
4241 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4243 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4245 Fix typos that broke OS X build.
4246 Reported by Randal L. Schwartz in
4247 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4248 * nsterm.m (ns_timeout): Add missing local decl.
4249 (ns_get_color): snprintf -> sprintf, to fix typo.
4251 2012-07-12 Glenn Morris <rgm@gnu.org>
4253 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4254 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4255 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4256 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4258 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4259 Move PTY_OPEN to configure.
4261 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4262 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4263 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4265 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4267 Use empty_unibyte_string where applicable.
4268 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4269 * lread.c (read1): Likewise.
4270 * xsettings.c (syms_of_xsettings): Likewise.
4272 2012-07-12 Glenn Morris <rgm@gnu.org>
4274 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4275 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4276 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4277 * s/hpux10-20.h (RUN_TIME_REMAP):
4278 * s/bsd-common.h (TABDLY): Move to configure.
4280 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4282 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4284 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4285 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4287 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4289 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4290 * s/template.h: Move NARROWPROTO to configure.
4292 2012-07-11 Glenn Morris <rgm@gnu.org>
4294 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4295 unused since 2011-01-17 change to systty.h.
4297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4298 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4299 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4301 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4303 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4305 2012-07-11 Glenn Morris <rgm@gnu.org>
4307 * s/darwin.h, s/gnu-linux.h, s/template.h:
4308 Move INTERRUPT_INPUT to configure.
4310 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4312 Minor adjustments to interning code.
4313 * lisp.h (intern, intern_c_string): Redefine as static inline
4314 wrappers for intern_1 and intern_c_string_1, respectively.
4315 (intern_1, intern_c_string_1): Rename prototypes.
4316 * lread.c (intern_1, intern_c_string_1, oblookup):
4317 Simplify Vobarray checking.
4318 * font.c (font_intern_prop): Likewise. Adjust comment.
4319 * w32font.c (intern_font_name): Likewise.
4321 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4323 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4325 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4326 of Fcar/Fcdr if possible.
4327 * font.c (check_otf_features): Likewise.
4328 * fontset.c (Fnew_fontset): Likewise.
4329 * gnutls.c (Fgnutls_boot): Likewise.
4330 * minibuf.c (read_minibuf): Likewise.
4331 * msdos.c (IT_set_frame_parameters): Likewise.
4332 * xmenu.c (Fx_popup_dialog): Likewise.
4333 * w32menu.c (Fx_popup_dialog): Likewise.
4335 2012-07-11 Glenn Morris <rgm@gnu.org>
4337 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4338 since nothing has defined it on these platforms.
4340 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4341 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4343 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4344 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4345 Move CLASH_DETECTION to configure.
4347 * s/gnu.h: Remove file, which is now empty.
4349 * s/gnu.h, s/gnu-linux.h:
4350 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4352 2012-07-11 John Wiegley <johnw@newartisans.com>
4354 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4355 function attribute, so we only use it if it exists in the
4358 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4360 Avoid call to strlen in fast_c_string_match_ignore_case.
4361 * search.c (fast_c_string_match_ignore_case): Change to use
4362 length argument. Adjust users accordingly.
4363 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4365 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4367 Assume mkdir, rmdir.
4368 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4369 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4372 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4375 * s/hpux10-20.h (HAVE_PERROR): Remove.
4376 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4377 Remove dummy definition, as this problem was obsolete long ago.
4380 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4382 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4384 Avoid calls to strlen in font processing functions.
4385 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4386 (font_open_by_name): Change to use length argument.
4387 Adjust users accordingly.
4388 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4390 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4391 Change to return ptrdiff_t.
4392 (xfont_list_pattern, xfont_match): Use length returned by
4393 xfont_decode_coding_xlfd.
4394 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4396 2012-07-11 Glenn Morris <rgm@gnu.org>
4398 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4399 Move DONT_REOPEN_PTY to configure.
4401 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4402 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4404 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4406 Remove "#define unix" that is no longer needed (Bug#11905).
4407 * s/aix4-2.h (unix): Remove; no longer needed.
4409 EMACS_TIME simplification (Bug#11875).
4410 This replaces macros (which typically do not work in GDB)
4411 with functions, typedefs and enums, making the code easier to debug.
4412 The functional style also makes code easier to read and maintain.
4413 * systime.h: Include <sys/time.h> on all hosts, not just if
4414 WINDOWSNT, since 'struct timeval' is needed in general.
4415 (EMACS_TIME): Now a typedef, not a macro.
4416 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4418 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4419 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4420 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4421 (EMACS_TIME_LE): Now functions, not macros.
4422 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4423 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4424 which are not functions. All uses rewritten to use:
4425 (make_emacs_time): New function.
4426 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4427 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4428 not functions. All uses rewritten to use the following, respectively:
4429 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4430 (add_emacs_time, sub_emacs_time): New functions.
4431 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4432 * fileio.c (Fcopy_file):
4433 * xterm.c (XTflash): Get the current time closer to when it's used.
4434 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4436 * bytecode.c (targets): Suppress -Woverride-init warnings.
4438 Simplify by avoiding confusing use of strncpy etc.
4439 * doc.c (Fsnarf_documentation):
4440 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4441 * frame.c (Fmake_terminal_frame):
4442 * gtkutil.c (get_utf8_string):
4444 * nsmenu.m (ns_update_menubar):
4445 * regex.c (regerror):
4446 Prefer memcpy to strncpy and strncat when either will do.
4447 * fileio.c (Fsubstitute_in_file_name):
4448 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4449 (menu_separator_name_p):
4450 * nsmenu.m (ns_update_menubar):
4451 Prefer memcmp to strncmp when either will do.
4452 * nsterm.m: Include <ftoastr.h>.
4454 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4455 Prefer snprintf to strncpy.
4456 * nsterm.m (ns_term_init):
4457 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4458 * nsterm.m (ns_term_init):
4459 Avoid the need for strncpy, by using build_string or
4460 make_unibyte_string directly. Use dtoastr, not snprintf.
4461 * process.c (Fmake_network_process): Diagnose service names that
4462 are too long, rather than silently truncating them or creating
4463 non-null-terminated names.
4464 (Fnetwork_interface_info): Likewise, for interface names.
4465 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4466 Prefer sprintf to strncat.
4467 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4468 Prefer vsnprintf to vsprintf + strncpy.
4470 2012-07-10 Glenn Morris <rgm@gnu.org>
4472 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4473 Clarify fallback case.
4475 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4477 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4478 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4479 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4480 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4481 where argument type is known to be a Lisp_Cons.
4483 2012-07-10 Tom Tromey <tromey@redhat.com>
4485 * bytecode.c (BYTE_CODE_THREADED): New macro.
4486 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4487 (enum byte_code_op): New type.
4488 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4489 (exec_byte_code): Use them. Use token threading when applicable.
4491 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4493 Optimize pure C strings initialization.
4494 * lisp.h (make_pure_string): Fix prototype.
4495 (build_pure_c_string): New function, defined as static inline. This
4496 provides a better opportunity to optimize away calls to strlen when
4497 the function is called with compile-time constant argument.
4498 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4499 argument, adjust users accordingly. Use build_pure_c_string where
4501 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4502 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4503 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4505 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4507 Avoid calls to strlen in miscellaneous functions.
4508 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4509 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4510 * lread.c (openp): Likewise.
4512 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4514 Avoid calls to strlen in path processing functions.
4515 * fileio.c (file_name_as_directory): Add comment. Change to add
4516 srclen argument and return the length of result. Adjust users
4518 (directory_file_name): Fix comment. Change to add srclen argument,
4519 swap 1st and 2nd arguments to obey the common convention.
4520 Adjust users accordingly.
4521 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4523 2012-07-10 Glenn Morris <rgm@gnu.org>
4525 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4526 Move PENDING_OUTPUT_COUNT definition to configure.
4528 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4529 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4530 * s/gnu.h (DATA_START): Move definitions to configure.
4532 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4533 We include usg5-4-common.h, which defines them both.
4535 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4536 O_RDONLY already includes it).
4538 Stop ns builds setting the EMACSLOADPATH environment variable.
4539 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4540 Now it does not set EMACSLOADPATH, just returns the load-path string.
4541 * nsterm.h: Update accordingly.
4542 * lread.c [HAVE_NS]: Include nsterm.h.
4543 (init_lread) [HAVE_NS]: Use ns_load_path.
4544 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4546 2012-07-09 Glenn Morris <rgm@gnu.org>
4548 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4549 since the included bsd-common.h does so.
4551 Stop ns builds setting the EMACSPATH environment variable.
4552 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4553 (ns_init_paths): Do not set EMACSPATH.
4554 * nsterm.h (ns_exec_path): Add it.
4555 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4558 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4560 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4562 * process.c (wait_reading_process_output): 'waitchannels' was unset
4563 when read_kbd || !NILP (wait_for_cell); fix this.
4565 Add GCC-style 'const' attribute to functions that can use it.
4566 * character.h (char_resolve_modifier_mask):
4567 * keyboard.h (make_ctrl_char):
4568 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4569 (init_character_once, next_almost_prime, init_fns, init_image)
4570 (flush_pending_output, init_sound):
4571 * mem-limits.h (start_of_data):
4572 * menu.h (finish_menu_items):
4573 Add ATTRIBUTE_CONST.
4574 * emacs.c (DEFINE_DUMMY_FUNCTION):
4575 Declare the dummy function with ATTRIBUTE_CONST.
4576 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4577 Add decls with ATTRIBUTE_CONST.
4579 Minor improvements to make_formatted_string.
4580 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4581 where int is good enough, as vsprintf returns an int.
4582 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4584 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4586 Use make_formatted_string to avoid double length calculation.
4587 * lisp.h (make_formatted_string): New prototype.
4588 * alloc.c (make_formatted_string): New function.
4589 * buffer.c (Fgenerate_new_buffer_name): Use it.
4590 * dbus.c (syms_of_dbusbind): Likewise.
4591 * editfns.c (Fcurrent_time_zone): Likewise.
4592 * filelock.c (get_boot_time): Likewise.
4593 * frame.c (make_terminal_frame, set_term_frame_name)
4594 (x_report_frame_params): Likewise.
4595 * image.c (gs_load): Likewise.
4596 * minibuf.c (get_minibuffer): Likewise.
4597 * msdos.c (dos_set_window_size): Likewise.
4598 * process.c (make_process): Likewise.
4599 * xdisp.c (ensure_echo_area_buffers): Likewise.
4600 * xsettings.c (apply_xft_settings): Likewise.
4602 2012-07-09 Glenn Morris <rgm@gnu.org>
4604 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4605 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4606 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4607 * nsterm.h (ns_etc_directory): Add it.
4608 * callproc.c [HAVE_NS]: Include nsterm.h.
4609 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4611 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4613 Move marker debugging code under MARKER_DEBUG.
4614 * marker.c (MARKER_DEBUG): Move marker debugging code under
4615 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4616 for bootstrap with --enable-checking (~3x slowdown reported
4617 by Juanma Barranquero <lekktu@gmail.com>).
4618 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4620 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4622 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4623 See <http://bugs.gnu.org/11825#29>.
4625 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4627 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4628 has no font, use the frame's font. (Bug#11813)
4629 (display_line): Add commentary about displaying truncation glyphs
4631 (produce_special_glyphs): Move here from term.c.
4633 * term.c (produce_special_glyphs): Move to xdisp.c.
4635 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4638 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4640 * xdisp.c (display_line): Avoid warning about implicit declaration
4643 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4645 * lisp.h: Remove empty conditional.
4647 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4649 * lread.c (load_path_check): Now static.
4651 Fix some minor --with-ns problems found by static checking.
4652 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4653 (x_set_font) [!HAVE_X_WINDOWS]:
4654 * image.c (xpm_load_image) [HAVE_NS]:
4655 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4656 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4657 Remove unused local.
4658 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4659 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4660 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4661 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4662 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4663 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4664 Fix pointer signedness problem.
4665 * xfaces.c (FRAME_X_FONT_TABLE):
4666 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4668 2012-07-07 Glenn Morris <rgm@gnu.org>
4670 * lread.c (load_path_check): New function, split from init_lread.
4671 (init_lread): Reorganize. Motivation:
4672 If EMACSLOADPATH is set, check/warn about that rather than the
4673 defaults, which we are not going to use. Hence we can remove
4674 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4675 Don't warn if site-lisp directories are missing.
4676 If not installed, start from a blank load-path, since
4677 PATH_LOADSEARCH refers to the eventual installation directories.
4679 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4681 Support truncation and continuation glyphs on GUI frames, when
4682 fringes are disabled. (Bug#11832)
4683 * xdisp.c (init_iterator): Get dimensions of truncation and
4684 continuation glyphs even if on GUI frames.
4685 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4686 or both, are absent.
4687 (start_display, move_it_in_display_line_to): Handle the case of a
4688 GUI frame without a fringe to display continuation or truncation
4690 (insert_left_trunc_glyphs): Support GUI frames: make sure
4691 truncation glyphs overwrite enough glyphs from the current line to
4692 have sufficient space in pixels.
4693 (display_line): Support truncation and continuation glyphs on GUI
4694 frames. If some spare pixels are left on the line after inserting
4695 the truncation glyphs, fill that space with a stretch glyph of a
4696 suitably computed width.
4698 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4699 produce_glyphs, to support GUI sessions.
4701 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4703 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4705 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4707 Do not require float-time's arg to fit in time_t (Bug#11825).
4708 This works better on hosts where time_t is unsigned, and where
4709 float-time is applied to the (negative) difference between two times.
4710 * editfns.c (decode_time_components): Last arg is now double *,
4711 not int *, and means to store all the result as a double, without
4712 worrying about whether the seconds part fits in time_t.
4713 All callers changed.
4714 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4715 All callers changed.
4716 (Ffloat_time): Do not fail merely because the specified time falls
4717 outside of time_t range.
4719 2012-07-07 Glenn Morris <rgm@gnu.org>
4721 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4722 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4723 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4725 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4727 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4728 Update dependencies.
4730 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4732 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4734 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4735 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4736 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4737 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4738 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4739 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4741 * xfont.c (compare_font_names): Redo to omit the need for casts.
4743 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4745 * xfns.c (Fx_change_window_property): Doc fix.
4746 * w32fns.c (Fx_change_window_property): Doc fix.
4748 * w32fns.c (Fx_window_property): Accept the same arguments as the
4749 X Windows version. Doc fix.
4750 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4752 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4753 Eli Zaretskii <eliz@gnu.org>
4755 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4756 Windows-specific code from nt/config.nt moved here.
4757 Obsolete settings removed.
4759 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4761 * process.c: Avoid unnecessary calls to gettime.
4762 (wait_reading_process_output): Don't get the time of day
4763 when gobbling data immediately and not waiting, as there's no need
4764 for it in that case. This removes a FIXME.
4766 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4768 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4769 is defined (Bug#11768).
4771 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4773 Fix marker debugging code.
4774 * marker.c (byte_char_debug_check): Do not perform the check
4775 if buffer is not multibyte.
4776 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4777 Call byte_char_debug_check with correct arguments.
4779 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4781 Compile marker debugging code only if ENABLE_CHECKING is defined.
4782 * marker.c (byte_char_debug_check, count_markers):
4783 Use only if ENABLE_CHECKING is defined.
4784 (byte_debug_flag): Remove.
4785 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4786 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4788 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4790 Avoid code repetition in marker-related functions.
4791 * marker.c (attach_marker): New function.
4792 (Fset_marker, set_marker_restricted, set_marker_both)
4793 (set_marker_restricted_both): Use it.
4794 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4795 Consistently rename charno to charpos.
4796 (marker_position): Add eassert.
4797 (marker_byte_position): Convert to eassert.
4799 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4801 Simplify list operations in unchain_overlay and unchain_marker.
4802 * buffer.c (unchain_overlay): Simplify. Add comment.
4803 * marker.c (unchain_marker): Simplify. Fix comments.
4805 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4807 Introduce fast path for the widely used marker operation.
4808 * alloc.c (build_marker): New function.
4809 * lisp.h (build_marker): New prototype.
4810 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4811 * composite.c (autocmp_chars): Likewise.
4812 * editfns.c (buildmark): Remove.
4813 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4814 (save_restriction_save): Use build_marker.
4815 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4816 * window.c (save_window_save): Likewise.
4818 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4820 Do not use Fdelete_overlay in delete_all_overlays
4821 to avoid redundant calls to unchain_overlay.
4822 * buffer.c (drop_overlay): New function.
4823 (delete_all_overlays, Fdelete_overlay): Use it.
4824 * minibuf.c (get_minibuffer): Fix comment.
4826 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4828 Port to OpenBSD 5.1 amd64.
4829 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4830 This is needed for OpenBSD, and should be harmless on all BSD systems.
4831 Also, include <sys/sysctl.h>, as it should be available on all
4832 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4833 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4834 use p_pid member, not kp_proc.pid.
4836 2012-07-06 Glenn Morris <rgm@gnu.org>
4838 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4840 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4842 More xmalloc and related cleanup.
4843 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4844 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4845 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4846 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4847 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4848 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4849 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4850 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4851 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4853 Omit needless casts involving void * pointers and allocation.
4854 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4855 as the former is more robust if P's type is changed.
4856 Prefer xzalloc to xmalloc + memset 0.
4857 Simplify malloc-or-realloc to realloc.
4858 Don't worry about xmalloc returning a null pointer.
4859 Prefer xstrdup to xmalloc + strcpy.
4860 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4862 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4863 alloca of a constant.
4865 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4867 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4868 hscroll is larger than the line width. Fixes long and futile
4869 looping inside extend_face_to_end_of_line (on a TTY) producing
4870 glyphs that are not needed and thrown away.
4872 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4874 * marker.c (set_marker_restricted_both): Simplify by using
4877 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4879 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4881 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4883 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4884 not defined (Bug#11768).
4885 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4886 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4887 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4888 followed by gtk_box_set_homogeneous (Bug#11768).
4889 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4890 (update_theme_scrollbar_width, xg_create_scroll_bar):
4891 Use gtk_scrollbar_new (Bug#11768).
4892 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4893 (is_box_type): New function (Bug#11768).
4894 (xg_tool_item_stale_p): Call is_box_type.
4895 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4896 with default display (Bug#11768).
4898 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4900 * xdisp.c (window_hscroll_limited): New function.
4901 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4902 coordinates when window's hscroll is set to insanely large
4905 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4907 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4908 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4910 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4913 * lisp.h (xzalloc): New prototype. Omit needless casts.
4914 * alloc.c (xzalloc): New function. Omit needless casts.
4915 * charset.c: Omit needless casts. Convert all calls to
4916 xmalloc with following memset to xzalloc.
4917 * dispnew.c: Likewise.
4918 * fringe.c: Likewise.
4919 * image.c: Likewise.
4920 * sound.c: Likewise.
4922 * w32fns.c: Likewise.
4923 * w32font.c: Likewise.
4924 * w32term.c: Likewise.
4925 * xfaces.c: Likewise.
4927 * xterm.c: Likewise.
4928 * atimer.c: Omit needless casts.
4929 * buffer.c: Likewise.
4930 * callproc.c: Likewise.
4932 * coding.c: Likewise.
4933 * composite.c: Likewise.
4935 * doprnt.c: Likewise.
4936 * editfns.c: Likewise.
4937 * emacs.c: Likewise.
4939 * filelock.c: Likewise.
4941 * gtkutil.c: Likewise.
4942 * keyboard.c: Likewise.
4944 * lread.c: Likewise.
4945 * minibuf.c: Likewise.
4946 * msdos.c: Likewise.
4947 * print.c: Likewise.
4948 * process.c: Likewise.
4949 * region-cache.c: Likewise.
4950 * search.c: Likewise.
4951 * sysdep.c: Likewise.
4952 * termcap.c: Likewise.
4953 * terminal.c: Likewise.
4954 * tparam.c: Likewise.
4955 * w16select.c: Likewise.
4957 * w32reg.c: Likewise.
4958 * w32select.c: Likewise.
4959 * w32uniscribe.c: Likewise.
4960 * widget.c: Likewise.
4961 * xdisp.c: Likewise.
4962 * xmenu.c: Likewise.
4964 * xselect.c: Likewise.
4966 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4968 * fileio.c (time_error_value): Check the right error number.
4969 Problem reported by Troels Nielsen in
4970 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4972 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4974 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4975 This should be fixed in a better way; see Eli Zaretskii in
4976 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4977 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4979 * fileio.c (time_error_value): Rename from special_mtime.
4980 The old name's problems were noted by Eli Zaretskii in
4981 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4983 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4984 This variable's comment says Emacs needs at least one GDB-visible
4985 symbol of type enum pvec_type, to work around GDB problems.
4986 The symbol's value doesn't matter.
4988 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4989 that causes compilation to fail on pre-C99 compilers.
4991 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4993 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4994 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4996 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4998 * buffer.c (init_buffer_once): Fix initialization of
4999 headers for buffer_defaults and buffer_local_symbols.
5000 Reported by Juanma Barranquero <lekktu@gmail.com>.
5002 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5004 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5005 * lisp.h (enum pvec_type): Use fewer bits.
5006 (PSEUDOVECTOR_SIZE_BITS): New constant.
5007 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5008 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5009 change in pvec_type.
5010 (PSEUDOVECTOR_TYPEP): New macro.
5011 (TYPED_PSEUDOVECTORP): Use it.
5012 * fns.c (internal_equal): Adapt code to extract pvectype.
5013 * emacs.c (gdb_pvec_type): Update type.
5014 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5015 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5016 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5017 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5018 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5019 abusing vector->header.next.nbytes.
5020 (live_vector_p): Use PVEC_TYPE.
5021 (mark_object): Adapt code to extract pvectype. Use switch.
5023 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5025 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5026 Tighten new eassert a bit.
5028 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5030 Fix compilation with --enable-gcc-warnings and -O1
5032 * doprnt.c (doprnt): Change type of tem to int, initialize
5033 to avoid compiler warning. Add eassert.
5034 * search.c (simple_search): Initialize match_byte to avoid
5035 compiler warning. Add eassert.
5037 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5039 Avoid weird behavior with large horizontal scrolls.
5040 Without this change, for example, large hscroll values would
5041 mess up Emacs's display on Fedora 15 x86, presumably due to
5042 overflows in int calculations in the display code.
5043 Also, if buffers had long lines, Emacs would freeze.
5044 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5045 (set_window_hscroll): New function, containing the old guts of
5046 Fset_window_hscroll. Return the clipped value.
5047 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5048 This avoids the need to check against PTRDIFF_MAX.
5050 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5052 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5054 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5056 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5058 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5059 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5060 since GCC 4.4.6 issues a bogus warning for them.
5062 Fix bugs in file timestamp newness comparisons.
5063 * fileio.c (Ffile_newer_than_file_p):
5064 * lread.c (Fload): Use full timestamp resolution of files,
5065 not just the 1-second resolution, so that files that are only
5066 slightly newer still count as newer.
5067 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5068 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5070 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5072 * fileio.c: Improve handling of file time marker. (Bug#11852)
5073 (special_mtime): New function.
5074 (Finsert_file_contents, Fverify_visited_file_modtime):
5075 Use it to set special mtime values consistently.
5077 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5079 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5080 marker for non-existing file. (Bug#11852)
5082 2012-07-03 Glenn Morris <rgm@gnu.org>
5084 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5085 and did not make it into globals.h).
5087 2012-07-03 Tom Tromey <tromey@redhat.com>
5089 * window.c (Fset_window_margins, Fset_window_fringes)
5090 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5091 * textprop.c (Fprevious_property_change): No longer static.
5092 * syntax.c (Fsyntax_table_p): No longer static.
5093 * process.c (Fget_process, Fprocess_datagram_address): No longer
5095 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5096 * keyboard.c (Fcommand_execute): No longer static.
5098 * insdel.c (Fcombine_after_change_execute): No longer static.
5099 * image.c (Finit_image_library): No longer static.
5100 * fileio.c (Fmake_symbolic_link): No longer static.
5101 * eval.c (Ffetch_bytecode): No longer static.
5102 * editfns.c (Fuser_full_name): No longer static.
5103 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5105 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5107 * dired.c (Ffile_attributes): No longer static.
5108 * composite.c (Fcomposition_get_gstring): No longer static.
5109 * callproc.c (Fgetenv_internal): No longer static.
5111 * ccl.h: Remove EXFUNs.
5112 * buffer.h: Remove EXFUNs.
5113 * dispextern.h: Remove EXFUNs.
5114 * intervals.h: Remove EXFUNs.
5115 * fontset.h: Remove EXFUN.
5116 * font.h: Remove EXFUNs.
5117 * dosfns.c (system_process_attributes): Remove EXFUN.
5118 * keymap.h: Remove EXFUNs.
5119 * lisp.h: Remove EXFUNs.
5120 * w32term.h: Remove EXFUNs.
5121 * window.h: Remove EXFUNs.
5122 * xsettings.h: Remove EXFUN.
5123 * xterm.h: Remove EXFUN.
5125 2012-07-03 Glenn Morris <rgm@gnu.org>
5127 * lisp.h (Frandom): Make it visible to C.
5128 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5129 buffer for invisible buffers. (Bug#1229)
5131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5133 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5134 values which aren't power of 2.
5135 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5136 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5139 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5141 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5143 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5145 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5147 * alloc.c (allocate_vector_block): Remove redundant
5148 calls to mallopt if DOUG_LEA_MALLOC is defined.
5149 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5150 avoid calls to mallopt if zero_vector is returned.
5152 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5154 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5155 is enabled, avoid dereferencing NULL current_sblock if
5158 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5160 Cleanup basic buffer management.
5161 * buffer.h (struct buffer): Change layout to use generic vector
5162 marking code. Fix some comments. Change type of 'clip_changed'
5163 to bitfield. Remove unused #ifndef old.
5164 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5165 (GET_OVERLAYS_AT): Fix indentation.
5166 (for_each_per_buffer_object_at): New macro.
5167 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5168 (Fbuffer_local_variables): Use it.
5169 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5170 * alloc.c (allocate_buffer): Adjust to match new layout of
5171 struct buffer. Fix comment.
5172 (mark_overlay): New function.
5173 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5174 Lisp area of struct buffer.
5175 (mark_object): Use it. Adjust marking of misc objects
5176 and related comments.
5178 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5180 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5181 wrapper that is not needed because the wrapped code is a no-op (zero
5182 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5183 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5185 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5187 * alloc.c (mark_buffer): Simplify. Remove prototype.
5188 (mark_object): Add comment. Reorganize marking of vector-like
5189 objects. Use CHECK_LIVE for all vector-like objects except buffers
5190 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5191 Avoid redundant calls to mark_vectorlike for bool vectors.
5193 2012-06-30 Glenn Morris <rgm@gnu.org>
5195 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5197 * epaths.in (PATH_SITELOADSEARCH): New.
5198 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5199 This is rather than relying on --enable-locallisppath elements
5200 having "site-lisp" in their names. (Bug#10208#25, 11658)
5202 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5204 * w32proc.c (sys_select): Accept and ignore one more argument.
5206 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5208 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5209 (pselect) [!MS_DOS]: Redirect to sys_select.
5211 * sysdep.c: Don't include dos.h and dosfns.h.
5213 * process.c (sys_select):
5214 * msdos.c (sys_select): Accept one more argument and ignore it.
5216 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5217 adapt data types and code to that.
5220 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5221 which clashes with the gnulib function of the same name.
5223 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5225 * font.c (font_style_to_value, font_style_symbolic)
5226 (font_prop_validate_style): Add type checks for values in
5229 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5231 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5234 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5236 * xdisp.c (try_window_id): Undo last change.
5238 * w32.c (getwd): Adjust commentary about startup_dir.
5239 (init_environment): Always call sys_access, even in non-MSVC
5240 builds. Don't chdir to the directory of the Emacs executable.
5241 This undoes code from 1997 which was justified by the need to
5242 "avoid conflicts when removing and renaming directories". But its
5243 downside was that every relative file name was being interpreted
5244 relative to the directory of the Emacs executable, which can never
5245 be TRT. In particular, it broke sys_access when called with
5246 relative file names.
5247 (sys_access): Map GetLastError to errno.
5249 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5251 * window.h (struct window): Change type of 'fringes_outside_margins'
5252 to bitfield. Fix comment. Adjust users accordingly.
5253 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5255 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5258 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5260 * gnutls.c (emacs_gnutls_handshake):
5261 Add QUIT to make the loop interruptible.
5263 2012-06-29 Glenn Morris <rgm@gnu.org>
5265 * charset.c (init_charset): Make lack of etc/charsets fatal.
5267 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5269 * editfns.c (region_limit): Fix type mismatch.
5271 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5273 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5274 undefined. Convert from xassert to eassert.
5275 * nsmenu.m: Convert from xassert to eassert.
5276 * nsterm.m: Likewise.
5278 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5280 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5282 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5284 Avoid integer overflow on scroll-left and scroll-right.
5285 * window.c (HSCROLL_MAX): New macro.
5286 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5287 overflow when requested scroll falls outside ptrdiff_t range.
5289 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5291 * window.h (struct window): Change type of 'hscroll',
5292 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5293 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5294 Adjust users accordingly.
5295 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5296 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5297 from EMACS_INT to ptrdiff_t.
5298 (make_window): Omit redundant initialization.
5300 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5302 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5304 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5306 * window.h (struct window): Change type of 'use_time' and
5307 'sequence_number' from Lisp_Object to int.
5308 * frame.c (make_frame): Adjust users accordingly.
5309 * print.c (print_object): Likewise.
5310 * window.c (select_window, Fwindow_use_time, make_parent_window)
5311 (make_window): Likewise.
5313 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5315 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5316 enabled with --enable-checking=[all,glyphs] configure option.
5317 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5318 adjust comments accordingly.
5319 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5320 undefined, adjust comments accordingly.
5321 * image.c: Likewise.
5322 * scroll.c: Likewise.
5323 * w32fns.c: Likewise.
5324 * w32term.c: Likewise.
5325 * xdisp.c: Likewise.
5326 * xfaces.c: Likewise.
5328 * xterm.c: Likewise.
5330 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5332 Generalize run-time debugging checks.
5333 * dispextern.h (XASSERTS): Remove.
5334 * fontset.c (xassert): Remove.
5335 Convert from xassert to eassert.
5336 * alloc.c: Convert from xassert to eassert.
5338 * dispnew.c: Likewise.
5340 * fringe.c: Likewise.
5341 * ftfont.c: Likewise.
5342 * gtkutil.c: Likewise.
5343 * image.c: Likewise.
5344 * keyboard.c: Likewise.
5346 * process.c: Likewise.
5347 * scroll.c: Likewise.
5348 * sound.c: Likewise.
5350 * w32console.c: Likewise.
5351 * w32fns.c: Likewise.
5352 * w32term.c: Likewise.
5353 * window.c: Likewise.
5354 * xdisp.c: Likewise.
5355 * xfaces.c: Likewise.
5357 * xselect.c: Likewise.
5358 * xterm.c: Likewise.
5360 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5362 * fns.c (maybe_resize_hash_table): Output message when growing the
5365 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5367 * alloc.c (allocate_string_data): Remove dead code.
5368 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5369 avoid GCC warning about unused macro.
5371 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5373 * alloc.c (allocate_string): Omit intervals initialization.
5374 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5375 as in make_pure_string and make_pure_c_string.
5377 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5379 * alloc.c (allocate_string): Fix last change.
5381 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5383 * alloc.c (allocate_string): Remove two redundant calls
5384 to memset, add explicit initialization where appropriate.
5386 2012-06-27 Glenn Morris <rgm@gnu.org>
5388 * lisp.mk (lisp): Remove paths.elc.
5390 2012-06-27 Chong Yidong <cyd@gnu.org>
5392 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5394 2012-06-26 John Wiegley <johnw@newartisans.com>
5396 * unexmacosx.c (copy_data_segment): Add two section names used
5397 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5399 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5400 when building with Clang.
5402 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5404 * eval.c (Fapply): Allow calling it with a single argument.
5406 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5408 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5409 _stricmp and _strnicmp.
5410 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5412 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5414 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5416 (allocate_process): Likewise for new process.
5417 (allocate_terminal): Change to use offsetof.
5418 (allocate_frame): Likewise.
5419 * frame.c (make_frame): Omit redundant initialization.
5420 * window.c (make_parent_window): Use memset.
5421 (make_window): Omit redundant initialization.
5422 * process.c (make_process): Omit redundant initialization.
5423 * terminal.c (create_terminal): Likewise.
5425 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5427 * term.c (delete_tty): Remove redundant call to memset.
5429 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5431 * alloc.c: Remove build_string.
5432 * lisp.h: Define build_string as static inline. This provides
5433 a better opportunity to optimize away calls to strlen when the
5434 function is called with compile-time constant argument.
5435 * image.c (imagemagick_error): Convert to build_string.
5436 * w32proc.c (sys_spawnve): Likewise.
5437 * xterm.c (x_term_init): Likewise.
5439 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5441 Use sprintf return value instead of invoking strlen on result.
5442 In the old days this wasn't portable, since some sprintf
5443 implementations returned char *. But they died out years ago and
5444 Emacs already assumes sprintf returns int.
5445 Similarly for float_to_string.
5446 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5447 * ccl.c (ccl_driver):
5448 * character.c (string_escape_byte8):
5449 * data.c (Fnumber_to_string):
5450 * doprnt.c (doprnt):
5451 * print.c (print_object):
5452 * xdisp.c (message_dolog):
5453 * xfns.c (syms_of_xfns):
5454 Use sprintf or float_to_string result to avoid need to call strlen.
5455 * data.c (Fnumber_to_string):
5456 Use make_unibyte_string, since the string must be ASCII.
5457 * lisp.h, print.c (float_to_string): Now returns int length.
5458 * term.c (produce_glyphless_glyph):
5459 Use sprintf result rather than recomputing it.
5461 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5462 * Makefile.in (ALL_CFLAGS):
5463 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5464 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5466 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5468 * dispextern.h (xstrcasecmp): Define to library function
5469 strcasecmp if available.
5470 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5472 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5474 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5475 Avoid comma operator.
5476 * menu.c (push_submenu_start, push_submenu_end)
5477 (push_left_right_boundary, push_menu_pane): Likewise.
5478 * msdos.c (dos_rawgetc): Likewise.
5480 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5482 * xfns.c (xic_create_fontsetname): Remove redundant calls
5485 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5487 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5488 sprintf already null-terminates its output.
5490 * xfns.c (x_window): Remove redundant cast.
5492 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5494 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5495 `const char *' to `char *' to avoid compiler warning.
5497 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5499 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5500 instead of truncating it to 63 (admittedly a generous limit).
5502 * process.c: Fix spelling and caps in comments.
5504 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5506 * emacs.c (setpgrp): Remove definition, unused.
5507 * sysdep.c (setpgrp): Remove definition, not used in this file.
5509 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5511 * makefile.w32-in: Update dependencies.
5513 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5515 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5516 (SYSTIME_H): Add nt/inc/sys/time.h.
5518 * systime.h [WINDOWSNT]: Include sys/time.h.
5520 * s/ms-w32.h (struct timespec): Definition moved from
5521 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5523 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5525 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5526 * buffer.h (buffer_slot_type_mismatch):
5527 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5528 * eval.c (unwind_to_catch):
5529 * image.c (my_png_error, my_error_exit):
5530 * keyboard.c (quit_throw_to_read_char, user_error)
5531 (Fexit_recursive_edit, Fabort_recursive_edit):
5532 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5533 (wrong_type_argument, buffer_overflow, __executable_start)
5534 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5535 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5536 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5538 (child_setup) [!DOS_NT]:
5539 * lread.c (end_of_file_error, invalid_syntax):
5540 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5541 * puresize.h (pure_write_error):
5542 * search.c (matcher_overflow):
5543 * sound.c (sound_perror, alsa_sound_perror):
5544 * sysdep.c, syssignal.h (croak):
5545 * term.c (maybe_fatal, vfatal):
5546 * textprop.c (text_read_only):
5547 * undo.c (user_error):
5548 * unexmacosx.c (unexec_error):
5549 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5550 Use _Noreturn rather than NO_RETURN.
5551 No need for separate decl merely because of _Noreturn.
5552 * sound.c (sound_warning, parse_sound):
5553 Remove unnecessary forward decls.
5555 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5557 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5558 * lisp.h (WAIT_READING_MAX): New macro.
5559 * dispnew.c (Fsleep_for, sit_for):
5560 * keyboard.c (kbd_buffer_get_event):
5561 * process.c (Faccept_process_output):
5562 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5563 This improves on the previous patch, which introduced a bug
5564 when time_t is unsigned and as wide as intmax_t.
5565 See <http://bugs.gnu.org/9000#51>.
5567 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5569 * dispnew.c (sit_for, Fsleep_for):
5570 * keyboard.c (kbd_buffer_get_event):
5571 * process.c (Faccept_process_output): Avoid compiler warnings when
5572 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5574 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5576 * makefile.w32-in: Update dependencies.
5578 * w32.c (ltime): Add return type and declare static.
5579 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5581 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5583 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5584 Privately reported by Herbert J. Skuhra.
5585 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5587 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5588 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5590 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5592 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5593 last argument of make_unibyte_string.
5595 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5596 language ID in the event parameters.
5598 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5599 event.code, not the obscure "character set ID".
5601 2012-06-23 Chong Yidong <cyd@gnu.org>
5603 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5605 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5607 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5608 * w32.c (fdutimens): New function.
5610 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5612 * s/ms-w32.h (pselect): Redirect to sys_select.
5614 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5616 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5617 in the logic of incrementing and decrementing the value of
5618 use_relocatable_buffers.
5620 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5622 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5623 Privately reported by Herbert J. Skuhra.
5624 [__FreeBSD__]: Remove "*/" typo after "#include".
5625 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5626 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5627 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5628 Don't assume EMACS_TIME and struct timeval are the same type.
5630 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5632 Support higher-resolution time stamps (Bug#9000).
5633 The time stamps are only nanosecond-resolution at the C level,
5634 since that's the best that any real-world system supports now.
5635 But they are picosecond-resolution at the Lisp level, as that's
5636 easy, and leaves room for future OS improvements.
5638 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5641 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5642 Don't get current time unless it's needed.
5644 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5645 now provides it if it's absent.
5646 (start_atimer): Port to higher-res time stamps.
5647 Check for time stamp overflow. Don't get current time more
5648 often than is needed.
5650 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5651 Include systime.h, not time.h.
5652 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5654 * dired.c: Include stat-time.h.
5655 (Ffile-attributes): File times now have higher resolution.
5657 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5658 (struct image): Timestamp now has higher resolution.
5660 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5661 has at least microseconds now. All uses removed.
5662 (update_frame, update_single_window, update_window, update_frame_1)
5663 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5664 (duration_to_sec_usec): Remove; no longer needed.
5666 * editfns.c (time_overflow): Now extern.
5667 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5668 (float-time, Fformat_time_string, Fcurrent_time_string)
5669 (Fcurrent_time_zone): Accept and generate higher-resolution
5671 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5672 (decode_time_components, lisp_seconds_argument): New functions.
5673 (make_time): Now static.
5674 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5675 Report an error if the time is invalid, rather than having the caller
5678 * fileio.c: Include <stat-time.h>
5679 (Fcopy_file): Copy higher-resolution time stamps.
5680 Prefer to set the time stamp via a file descriptor if that works.
5681 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5682 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5683 (Fvisited_file_modtime, Fset_visited_file_modtime):
5684 Support higher-resolution time stamps.
5686 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5688 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5690 * image.c (prepare_image_for_display, clear_image_cache)
5691 (lookup_image): Port to higer-resolution time stamps.
5693 * keyboard.c (start_polling, bind_polling_period):
5694 Check for time stamp overflow.
5695 (read_char, kbd_buffer_get_event, timer_start_idle)
5696 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5697 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5698 Port to higher-resolution time stamps. Do not assume time_t is signed.
5699 (decode_timer): New function. Timers are now vectors of length 9,
5700 not 8, to accommodate the picosecond component.
5701 (timer_check_2): Use it.
5703 * nsterm.m (select_timeout, timeval_subtract): Remove.
5704 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5705 as they're a bit more accurate and handle overflow better.
5706 (ns_select): Change prototype to be compatible with pselect.
5707 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5708 * nsterm.h (ns_select): Adjust prototype.
5710 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5711 us-resolution time stamps.
5712 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5714 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5716 * lisp.h (time_overflow): New decl.
5717 (wait_reading_process_output): First arg is now intmax_t, not int,
5718 to accommodate larger waits.
5720 * process.h (struct Lisp_Process.read_output_delay):
5721 Now counts nanoseconds, not microseconds.
5722 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5724 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5725 (wait_reading_process_output):
5726 Port to ns-resolution time stamps.
5727 (Faccept_process_output, wait_reading_process_output):
5728 Check for time stamp overflow. Do not assume time_t is signed.
5729 (select_wrapper): Remove; we now use pselect.
5730 (Fprocess_attributes): Now generates ns-resolution time stamps.
5732 * sysdep.c: Include utimens.h. Don't include utime.h
5733 or worry about struct utimbuf; gnulib does that for us now.
5734 (gettimeofday): Remove; gnulib provides a substitute.
5735 (make_timeval): New function.
5736 (set_file_times): Now sets ns-resolution time stamps.
5737 New arg FD; all uses changed.
5738 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5739 (system_process_attributes):
5740 Now returns ns-resolution time stamp. All uses changed.
5741 Check for time stamp overflow.
5743 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5744 provides a substitute now.
5746 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5747 since it guarantees struct timespec.
5748 (EMACS_TIME): Now struct timespec, so that we can support
5749 ns-resolution time stamps.
5750 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5751 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5752 (EMACS_USECS): Remove.
5753 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5754 so multiply the arg by 1000 before storing it.
5755 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5757 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5758 Port to ns-resolution time stamps.
5759 (EMACS_TIME_NEG_P): Remove; replaced by....
5760 (EMACS_TIME_SIGN): New macro.
5761 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5762 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5763 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5764 (make_timeval, make_lisp_time, decode_time_components): New decls.
5765 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5766 that it mishandled time_t overflow. You can't compare by subtracting!
5767 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5768 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5770 * term.c: Include <sys/time.h>.
5771 (timeval_to_Time): New function, for proper overflow wraparound.
5772 (term_mouse_position, term_mouse_click): Use it.
5774 * undo.c (record_first_change): Support higher-resolution time stamps
5776 (Fprimitive_undo): Use them when restoring time stamps.
5778 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5779 (w32_get_internal_run_time):
5780 Port to higher-resolution Emacs time stamps.
5781 (ltime): Now accepts single 64-bit integer, as that's more convenient
5784 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5786 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5787 for compatibility with pselect. Support ns-resolution time stamps.
5789 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5791 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5792 Check for time stamp overflow, and support ns-resolution time stamps.
5794 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5795 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5796 (timeval_subtract): Remove; no longer needed.
5797 (XTflash, XTring_bell, x_wait_for_event):
5798 Port to ns-resolution time stamps. Don't assume time_t is signed.
5800 2012-06-22 Chong Yidong <cyd@gnu.org>
5802 * xdisp.c (x_consider_frame_title): Revert last change.
5804 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5806 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5807 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5808 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5809 staticidx goes up to 1597 out of 1600 = 0x640.)
5811 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5813 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5814 Otherwise, the umask might be mistakenly 0 while handling input signals.
5816 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5818 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5820 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5822 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5823 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5824 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5825 access to `contents' member of Lisp_Vector objects with AREF and ASET
5828 2012-06-19 Chong Yidong <cyd@gnu.org>
5830 * frame.c (delete_frame): When selecting a frame on a different
5831 text terminal, do not alter the terminal's top-frame.
5833 * xdisp.c (format_mode_line_unwind_data): Record the target
5834 frame's selected window and its terminal's top-frame.
5835 (unwind_format_mode_line): Restore them.
5836 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5838 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5839 since tty frames can be explicitly named.
5840 (prepare_menu_bars): Likewise.
5842 * term.c (Ftty_top_frame): New function.
5844 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5846 Port byte-code-meter to modern targets.
5847 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5848 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5849 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5850 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5851 (METER_1, METER_2): Simplify.
5853 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5855 * data.c (Fdefalias): Return `symbol' (bug#11686).
5857 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5859 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5860 gets killed during executing of this function (Bug#11665).
5861 Try to always return Qt when the buffer has been actually killed.
5862 (Vkill_buffer_query_functions): In doc-string say that functions
5863 run by this hook should not change the current buffer.
5865 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5867 Fix recently-introduced process.c problems found by static checking.
5868 * process.c (write_queue_push, write_queue_pop, send_process):
5869 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5870 (write_queue_pop): Fix pointer signedness problem.
5871 (send_process): Remove unused local.
5873 2012-06-17 Chong Yidong <cyd@gnu.org>
5875 * xdisp.c (redisplay_internal): No need to redisplay terminal
5876 frames that are not on top.
5878 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5880 * process.c (make_process): Initialize write_queue.
5881 (write_queue_push, write_queue_pop): New functions.
5882 (send_process): Use them to maintain correct ordering of process
5885 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5887 * lisp.h (eassert): Assume C89 or later.
5888 This removes the need for CHECK.
5889 (CHECK): Remove. Its comments about always evaluating its
5890 argument were confusing, as 'eassert' typically does not evaluate
5893 * coding.c (produce_chars): Use ptrdiff_t, not int.
5895 * xterm.c (x_draw_underwave): Check for integer overflow.
5896 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5898 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5900 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5901 referenced (Bug#11583).
5903 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5905 Implement wave-style variant of underlining.
5906 * dispextern.h (face_underline_type): New enum.
5907 (face): Add field for underline type.
5908 * nsterm.m (ns_draw_underwave): New function.
5909 (ns_draw_text_decoration): Use it.
5910 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5912 (x_draw_glyph_string): Use them.
5913 * xfaces.c (Qline, Qwave): New Lisp objects.
5914 (check_lface_attrs, merge_face_ref)
5915 (Finternal_set_lisp_face_attribute, realize_x_face):
5916 Handle wave-style underline face attributes.
5917 * xterm.c (x_draw_underwave): New function.
5918 (x_draw_glyph_string): Use it.
5920 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5922 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5923 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5924 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5925 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5926 ($(BLD)/w32select.$(O)): Update dependencies.
5928 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5930 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5931 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5932 * character.c (_fetch_multibyte_char_p): Remove.
5933 * alloc.c: Include "character.h" before "buffer.h".
5935 * buffer.c: Likewise.
5936 * bytecode.c: Likewise.
5937 * callint.c: Likewise.
5938 * callproc.c: Likewise.
5939 * casefiddle.c: Likewise.
5940 * casetab.c: Likewise.
5941 * category.c: Likewise.
5943 * coding.c: Likewise.
5944 * composite.c: Likewise.
5945 * dired.c: Likewise.
5946 * dispnew.c: Likewise.
5948 * dosfns.c: Likewise.
5949 * editfns.c: Likewise.
5950 * emacs.c: Likewise.
5951 * fileio.c: Likewise.
5952 * filelock.c: Likewise.
5954 * fontset.c: Likewise.
5955 * fringe.c: Likewise.
5956 * indent.c: Likewise.
5957 * insdel.c: Likewise.
5958 * intervals.c: Likewise.
5959 * keyboard.c: Likewise.
5960 * keymap.c: Likewise.
5961 * lread.c: Likewise.
5962 * macros.c: Likewise.
5963 * marker.c: Likewise.
5964 * minibuf.c: Likewise.
5965 * nsfns.m: Likewise.
5966 * nsmenu.m: Likewise.
5967 * print.c: Likewise.
5968 * process.c: Likewise.
5969 * regex.c: Likewise.
5970 * region-cache.c: Likewise.
5971 * search.c: Likewise.
5972 * syntax.c: Likewise.
5974 * textprop.c: Likewise.
5976 * unexsol.c: Likewise.
5977 * w16select.c: Likewise.
5978 * w32fns.c: Likewise.
5979 * w32menu.c: Likewise.
5980 * window.c: Likewise.
5981 * xdisp.c: Likewise.
5983 * xmenu.c: Likewise.
5985 * xselect.c: Likewise.
5987 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5989 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5990 If all the glyphs of the glyph row came from strings, and we have no
5991 cursor positioning clues, put the cursor on the first glyph of the
5993 (handle_face_prop): Use chunk-relative overlay string index when
5994 indexing into it->string_overlays array. (Bug#11653)
5995 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5996 the rightmost. (Bug#11720)
5998 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6000 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6001 (CATEGORY_MEMBER): Enforce 1/0 value.
6002 * category.c (_temp_category_set): Remove.
6004 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6006 * window.c (Fdelete_other_windows_internal)
6007 (Fdelete_window_internal): Don't access frame's mouse highlight
6008 info of the initial frame. (Bug#11677)
6010 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6012 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6013 Assume USE_2_TAGS_FOR_INTS.
6014 (xreload): Adjust $tagmask width to match recent lisp.h change.
6016 Simplify lisp.h in minor ways that should not affect code.
6017 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6018 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6019 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6020 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6021 (INTTYPEBITS): New macro, for clarity.
6022 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6023 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6024 Simplify now that USE_LSB_TAG is always defined.
6025 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6026 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6028 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6030 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6032 2012-06-13 Glenn Morris <rgm@gnu.org>
6034 * s/bsd-common.h (BSD4_3):
6035 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6037 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6039 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6042 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6044 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6045 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6046 * alloc.c (widen_to_Lisp_Object): Remove.
6047 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6048 * frame.c (delete_frame): Remove outdated comment.
6049 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6050 USE_LISP_UNION_TYPE.
6051 (Fw32_unregister_hot_key): Likewise.
6052 (Fw32_toggle_lock_key): Likewise.
6053 * w32menu.c (add_menu_item): Likewise.
6054 (w32_menu_display_help): Use XIL instead of checking
6055 USE_LISP_UNION_TYPE.
6056 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6057 (init_heap): Likewise.
6058 * w32term.c (w32_read_socket): Update comment.
6060 2012-06-13 Glenn Morris <rgm@gnu.org>
6062 * s/usg5-4-common.h, src/s/unixware.h:
6063 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6065 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6067 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6069 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6070 * alloc.c (make_number) [!defined make_number]:
6071 Remove, as lisp.h always defines this now.
6072 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6073 (roundup_size): Verify that it is a power of 2.
6074 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6075 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6076 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6077 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6078 USE_LSB_TAG now is always defined to be either 0 or 1.
6080 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6081 code works fine either way, and efficiency is not a concern here,
6082 as the union type is for debugging, not for production.
6083 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6084 Use an inline function on all platforms when using the union type,
6085 since this is simpler and 'static inline' can be used portably
6087 (LISP_INITIALLY_ZERO): New macro.
6088 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6089 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6091 2012-06-12 Glenn Morris <rgm@gnu.org>
6093 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6095 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6097 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6098 Move BROKEN_SIGIO to configure.
6100 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6101 Move NO_TERMIO to configure.
6103 2012-06-12 Chong Yidong <cyd@gnu.org>
6105 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6106 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6107 MagickExportImagePixels is undefined.
6109 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6111 * image.c (imagemagick_load_image): Remove unused label.
6113 2012-06-11 Glenn Morris <rgm@gnu.org>
6115 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6116 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6117 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6118 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6120 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6122 * alloc.c (make_byte_code): New function.
6123 (Fmake_byte_code): Use it. Don't purify here.
6124 * lread.c (read1): Use it as well to avoid extra allocation.
6126 2012-06-11 Chong Yidong <cyd@gnu.org>
6128 * image.c (imagemagick_load_image): Implement transparency.
6130 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6132 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6133 account for preceding backslashes. (Bug#11663)
6135 2012-06-09 Chong Yidong <cyd@gnu.org>
6137 * term.c: Support italics in capable terminals (Bug#9652).
6138 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6139 (turn_on_face): Output using TS_enter_italic_mode if available.
6140 Don't handle unused blinking and alt-charset cases.
6141 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6142 and tty_alt_charset_p cases.
6143 (tty_capable_p, init_tty): Support italics.
6145 * termchar.h (struct tty_display_info): Add field for italics.
6146 Remove unused blink field.
6148 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6151 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6152 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6153 tty_alt_charset_p. Add tty_italic_p.
6155 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6157 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6158 dbus_type_is_basic if available.
6159 (xd_extract_signed, xd_extract_unsigned): Rename from
6160 extract_signed and extract_unsigned, respectively. Adapt callers.
6162 2012-06-09 Chong Yidong <cyd@gnu.org>
6164 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6166 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6169 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6171 * xdisp.c (vmessage): Treat frame message as multibyte.
6172 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6173 would generate the diagnostic "Making \302\247 buffer-local while
6176 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6178 * dispnew.c (showing_window_margins_p): Undo last change, which
6179 was done due to an inadvertent commit.
6180 (adjust_frame_glyphs_for_frame_redisplay): Do call
6181 showing_window_margins_p.
6183 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6185 * eval.c (Fmake_var_non_special): New primitive.
6186 (syms_of_eval): Defsubr it.
6187 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6189 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6191 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6192 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6194 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6196 * alloc.c (allocate_vectorlike): Fix last change.
6198 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6200 Block-based vector allocation of small vectors.
6201 * lisp.h (struct vectorlike_header): New field `nbytes',
6202 adjust comment accordingly.
6203 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6204 to denote vector blocks. Adjust users (live_vector_p,
6205 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6206 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6207 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6208 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6209 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6210 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6211 (roundup_size): New constant.
6212 (struct vector_block): New data type.
6213 (vector_blocks, vector_free_lists, zero_vector): New variables.
6214 (all_vectors): Rename to `large_vectors'.
6215 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6216 (sweep_vectors): New functions.
6217 (allocate_vectorlike): Return `zero_vector' as the only vector of
6218 0 items. Allocate new vector from block if vector size is less than
6219 or equal to VBLOCK_BYTES_MAX.
6220 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6221 (init_alloc_once): Add call to init_vectors.
6223 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6225 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6227 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6229 * doprnt.c (doprnt): Truncate multibyte char correctly.
6230 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6231 would mishandle a string argument "Xc" if X was a multibyte
6232 character of length 2: it would truncate after X's first byte
6233 rather than including all of X.
6235 2012-06-06 Chong Yidong <cyd@gnu.org>
6237 * buffer.c (word_wrap): Doc fix.
6239 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6241 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6243 2012-06-03 Glenn Morris <rgm@gnu.org>
6245 * xdisp.c (tool-bar-style): Doc fix.
6247 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6249 * Makefile.in (PAXCTL): Define.
6250 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6251 binary via PaX flags if the paxctl utility is available.
6252 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6253 Restore PaX flags to their default. (Bug#11398)
6255 2012-06-03 Chong Yidong <cyd@gnu.org>
6257 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6260 2012-06-03 Chong Yidong <cyd@gnu.org>
6262 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6263 (note_mode_line_or_margin_highlight): If there is no help echo,
6264 use mode-line-default-help-echo. Handle the case where the mouse
6265 position is past the end of the mode line string.
6267 * buffer.c (buffer_local_value_1): New function, split from
6268 Fbuffer_local_value; can return Qunbound.
6269 (Fbuffer_local_value): Use it.
6270 (Vmode_line_format): Docstring tweaks.
6272 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6274 * sysdep.c (system_process_attributes): Improve comment.
6276 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6278 * keyboard.c: Export real-this-command to Elisp.
6279 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6280 and DEFVAR it. Update all users.
6282 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6284 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6286 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6287 Convert pctcpu and pctmem to Lisp float properly.
6288 Let the compiler fold better, as 100.0/0x8000 is exact.
6290 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6292 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6295 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6297 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6299 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6301 For a 'struct window', replace some Lisp_Object fields to
6302 bitfields where appropriate, remove unused fields.
6303 * window.h (struct window): Remove unused 'last_mark_x' and
6304 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6305 change it's type from Lisp_Object to bitfield.
6306 Change type of 'force_start', 'optional_new_start',
6307 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6308 fields from Lisp_Object to bitfield. Adjust users accordingly.
6310 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6312 Pacify gcc -Wdouble-precision when using Xaw.
6313 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6314 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6315 Use 'float' consistently, rather than 'float' in most places
6316 and 'double' in a couple of places.
6318 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6320 * xdisp.c (handle_stop): Detect whether we have overlay strings
6321 loaded by testing it->current.overlay_string_index to be
6322 non-negative, instead of checking whether n_overlay_strings is
6323 positive. (Bug#11587)
6325 2012-05-31 Chong Yidong <cyd@gnu.org>
6327 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6329 * doc.c (Fsubstitute_command_keys): Doc fix.
6331 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6333 * search.c (search_buffer): Remove calls to
6334 r_alloc_inhibit_buffer_relocation, as it is now called by
6335 maybe_unify_char, which was the cause of relocation of buffer text
6338 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6340 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6341 for the duration of call to load_charset, to avoid problems with
6342 callers of maybe_unify_char that access buffer text through C
6345 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6346 decrement the inhibition flag, instead of just setting or
6349 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6351 Remove obsolete '#define static' cruft.
6352 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6353 This #undef was "temporary" in 2000; it is no longer needed
6354 now that '#define static' has gone away.
6355 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6356 (gray_bitmap_bits): Remove; no longer needed.
6357 All uses replaced with definiens.
6358 * xterm.c: Include "bitmaps/gray.xbm".
6360 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6362 Clean up __executable_start, monstartup when --enable-profiling.
6363 The following changes affect the code only when profiling.
6364 * dispnew.c (__executable_start): Rename from safe_bcopy.
6365 Define only on platforms that need it.
6366 * emacs.c: Include <sys/gmon.h> when profiling.
6367 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6368 (__executable_start): Remove decl, since lisp.h does it now.
6369 (safe_bcopy): Remove decl; no longer has that name.
6370 (main): Coalesce #if into single bit of code, for simplicity.
6371 Cast pointers to uintptr_t, since standard libraries want integers
6373 * lisp.h (__executable_start): New decl.
6375 2012-05-31 Glenn Morris <rgm@gnu.org>
6377 * image.c (Fimagemagick_types): Doc fix.
6379 2012-05-30 Jim Meyering <meyering@redhat.com>
6381 * callproc.c (Fcall_process_region): Include directory component
6382 in mkstemp error message (Bug#11586).
6384 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6386 * alloc.c, lisp.h (make_pure_vector): Now static.
6388 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6390 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6391 Move to byte-run.el.
6392 (Fautoload): Do the hash-doc more carefully.
6393 * data.c (Fdefalias): Purify definition, except for keymaps.
6394 (Qdefun): Move from eval.c.
6395 * lisp.h (Qdefun): Remove.
6396 * lread.c (read1): Tiny simplification.
6398 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6400 Do not create empty overlays with the evaporate property (Bug#9642).
6401 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6402 Bug#9642, but explicitly check that the buffer the overlay would
6403 be moved to is live and rearrange lines to make sure that errors
6404 will not put the overlay in an inconsistent state.
6405 (Fdelete_overlay): Cosmetics.
6407 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6409 * w32term.c (my_bring_window_to_top): New function.
6410 (x_raise_frame): Use handle returned by DeferWindowPos, which
6411 could be different from the original one.
6412 Call my_bring_window_to_top instead of my_set_foreground_window.
6415 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6416 by calling BringWindowToTop.
6418 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6419 (WM_EMACS_END): Increase by one.
6421 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6423 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6424 This avoids undefined behavior that might cause the eassert
6425 to not catch an out-of-range value.
6427 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6429 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6430 Update dependencies.
6432 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6434 * bidi.c (bidi_mirror_char): Fix last change.
6436 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6438 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6439 when referring to sectname field in printf format.
6441 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6443 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6444 Only r_alloc_inhibit_buffer_relocation needed to be added;
6445 the others were already declared.
6447 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6448 before checking whether it's out of range. Put the check inside
6450 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6452 2012-05-27 Ken Brown <kbrown@cornell.edu>
6454 * callproc.c (Fcall_process): Restore a line that was accidentally
6455 commented out in the 2011-02-13 change (bug#11547).
6457 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6459 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6460 defined on ralloc.c.
6462 * buffer.c [REL_ALLOC]: Remove prototypes of
6463 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6464 they are now on lisp.h.
6466 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6468 * search.c (search_buffer): Use it to inhibit relocation of buffer
6469 text while re_search_2 is doing its job, because re_search_2 is
6470 passed C pointers to buffer text. (Bug#11519)
6472 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6475 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6476 state after an additional call to move_it_in_display_line_to, keep
6477 the values of it->max_ascent and it->max_descent found for the
6479 (pos_visible_p): Revert the comparison against bottom_y to what it
6480 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6483 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6485 Fix coding-related core dumps with gcc -ftrapv.
6486 The code was computing A - B, where A and B are pointers, and B is
6487 random garbage. This can lead to core dumps on platforms that
6488 have special pointer registers, and it also leads to core dumps on
6489 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6490 A - B only when B is initialized properly.
6491 * coding.c (coding_set_source, coding_set_destination): Return void.
6492 (coding_change_source, coding_change_destinations): New functions,
6493 with the old behaviors of coding_set_source and coding_set_destination.
6494 All callers that need an offset changed to use these new functions.
6496 2012-05-26 Glenn Morris <rgm@gnu.org>
6498 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6500 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6502 Extend mouse support on W32 text-mode console.
6503 * xdisp.c (draw_row_with_mouse_face):
6504 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6506 * w32console.c: Include window.h.
6507 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6509 (initialize_w32_display): Initialize mouse-highlight data.
6511 * w32inevt.c: Include termchar.h and window.h.
6512 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6513 moves, call note_mouse_highlight. If help_echo changed, call
6514 gen_help_event to produce help-echo message in the echo area.
6515 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6518 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6520 * lread.c (read1): Simplify slightly to avoid an overflow warning
6521 with GCC 4.7.0 on x86-64.
6523 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6525 * bidi.c (bidi_mirror_char): Revert last change: an int is
6526 definitely wide enough here.
6528 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6530 Fix integer width and related bugs (Bug#9874).
6531 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6532 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6533 (string_bytes, check_sblock, allocate_string_data):
6534 (compact_small_strings, Fmake_bool_vector, make_string)
6535 (make_unibyte_string, make_multibyte_string)
6536 (make_string_from_bytes, make_specified_string)
6537 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6538 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6541 (allocate_pseudovector):
6542 Use int, not EMACS_INT, where int is wide enough.
6543 (inhibit_garbage_collection, Fgarbage_collect):
6544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6545 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6546 int might not be wide enough.
6547 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6548 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6549 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6550 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6551 (bidi_level_of_next_char, bidi_move_to_visually_next):
6552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6553 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6554 (Fkill_buffer, Fset_buffer_major_mode)
6555 (advance_to_char_boundary, Fbuffer_swap_text)
6556 (Fset_buffer_multibyte, overlays_at, overlays_in)
6557 (overlay_touches_p, struct sortvec, record_overlay_string)
6558 (overlay_strings, recenter_overlay_lists)
6559 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6560 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6561 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6562 (Foverlay_recenter, last_overlay_modification_hooks_used)
6563 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6565 (validate_region): Omit unnecessary test for b <= e,
6566 since that's guaranteed by the previous test.
6567 (adjust_overlays_for_delete): Avoid pos + length overflow.
6568 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6569 (report_overlay_modification):
6570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6571 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6572 Omit pointer cast, which isn't needed anyway, and doesn't work
6573 after the EMACS_INT -> ptrdiff_t change.
6574 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6575 * buffer.h: Adjust decls to match defn changes elsewhere.
6576 (struct buffer_text, struct buffer):
6577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6578 Use EMACS_INT, not int, where int might not be wide enough.
6579 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6580 not int, to avoid needless 32-bit limit on 64-bit hosts.
6581 (exec_byte_code): Use tighter memory-full test, one that checks
6582 for alloca overflow. Don't compute the address of the object just
6583 before an array, as that's not portable. Use EMACS_INT, not
6584 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6585 * callint.c (Fcall_interactively):
6586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6587 * callproc.c (call_process_kill, Fcall_process):
6588 Don't assume pid_t fits into an Emacs fixnum.
6589 (call_process_cleanup, Fcall_process, child_setup):
6590 Don't assume pid_t fits into int.
6591 (call_process_cleanup, Fcall_process, delete_temp_file)
6592 (Fcall_process_region):
6593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6594 (Fcall_process): Simplify handling of volatile integers.
6595 Use int, not EMACS_INT, where int will do.
6596 * casefiddle.c (casify_object, casify_region, operate_on_word)
6597 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6599 (casify_object): Avoid integer overflow when overallocating buffer.
6600 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6601 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6602 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6603 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6604 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6605 integers are now checked earlier. All uses replaced with XINT.
6607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6608 For CCL_MapSingle, check that content and value are in int range.
6609 (ccl_driver, Fregister_code_conversion_map):
6610 Check that Vcode_version_map_vector is a vector.
6611 (resolve_symbol_ccl_program): Check that vector header is in range.
6612 Always copy the vector, so that we can check its contents reliably
6613 now rather than having to recheck each instruction as it's being
6614 executed. Check that vector words fit in 'int'.
6615 (ccl_get_compiled_code, Fregister_ccl_program)
6616 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6617 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6618 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6619 contents are in range.
6620 (Fccl_execute_on_string): Check that status is in range.
6621 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6622 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6623 Accept and return EMACS_INT, not int, because callers can pass values
6625 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6626 (multibyte_chars_in_text, parse_str_as_multibyte)
6627 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6628 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6629 (string_escape_byte8, Fget_byte):
6630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6631 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6632 avoid mishandling large integers.
6633 * character.h: Adjust decls to match defn changes elsewhere.
6634 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6635 (Ffind_charset_region):
6636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6637 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6638 (load_charset_map_from_vector, Fdefine_charset_internal):
6639 Don't assume fixnum fits in int.
6640 (load_charset_map_from_vector, Fmap_charset_chars):
6641 Remove now-unnecessary CHECK_NATNUMs.
6642 (Fdefine_charset_internal): Check ranges here, more carefully.
6643 Don't rely on undefined behavior with signed left shift overflow.
6644 Don't assume unsigned int fits into fixnum, or that fixnum fits
6645 into unsigned int. Don't require max_code to be a valid fixnum;
6646 that's not true for gb10830 4-byte on a 32-bit host. Allow
6647 invalid_code to be a cons, for the same reason. Require code_offset
6648 to be a character. Avoid int overflow if max_char is close
6650 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6651 this is intended anyway and avoids some undefined behavior.
6652 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6653 INDEX_TO_CODE_POINT, as that's what it expects.
6654 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6655 * charset.h (DECODE_CHAR): Return int, not unsigned;
6656 this is what was intended anyway, and it avoids undefined behavior.
6657 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6658 integer-overflow issues.
6659 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6660 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6661 where the argument is EMACS_INT, and this behavior is not intended.
6662 * chartab.c (Fmake_char_table, Fset_char_table_range)
6663 (uniprop_get_decoder, uniprop_get_encoder):
6664 Don't assume fixnum fits in int.
6665 * cmds.c (move_point): New function, that does the gist of
6666 Fforward_char and Fbackward_char, but does so while checking
6667 for integer overflow more accurately.
6668 (Fforward_char, Fbackward_char): Use it.
6669 (Fforward_line, Fend_of_line, internal_self_insert)
6670 (internal_self_insert):
6671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6672 Fix a FIXME, by checking for integer overflow when calculating
6673 target_clm and actual_clm.
6674 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6675 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6676 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6677 (coding_alloc_by_making_gap, alloc_destination)
6678 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6679 (encode_coding_utf_16, detect_coding_emacs_mule)
6680 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6681 (detect_coding_iso_2022, decode_coding_iso_2022)
6682 (encode_invocation_designation, encode_designation_at_bol)
6683 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6684 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6685 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6686 (encode_coding_ccl, encode_coding_raw_text)
6687 (detect_coding_charset, decode_coding_charset)
6688 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6689 (produce_composition, produce_charset, produce_annotation)
6690 (decode_coding, handle_composition_annotation)
6691 (handle_charset_annotation, consume_chars, decode_coding_gap)
6692 (decode_coding_object, encode_coding_object, detect_coding_system)
6693 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6694 (code_convert_region, code_convert_string)
6695 (Fdefine_coding_system_internal)
6696 (coding_set_source, coding_set_destination):
6697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6698 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6699 (Fdefine_coding_system_internal):
6700 Don't assume fixnums fit in int.
6701 (decode_coding_gap, decode_coding_object, encode_coding_object)
6702 (Fread_coding_system, Fdetect_coding_region)
6703 (Funencodable_char_position, Fcheck_coding_systems_region)
6704 (get_translation, handle_composition_annotation, consume_chars):
6705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6706 (consume_chars): Rewrite to not calculate an address outside buffer.
6707 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6708 Don't access memory outside of the args array.
6709 (Fdefine_coding_system_internal): Check for charset-id overflow.
6710 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6711 result of ENCODE_CHAR.
6712 * coding.h: Adjust decls to match defn changes elsewhere.
6713 (struct coding_system):
6714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6715 * composite.c (get_composition_id, find_composition)
6716 (run_composition_function, update_compositions)
6717 (compose_text, composition_gstring_put_cache)
6718 (composition_gstring_p, composition_gstring_width)
6719 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6720 (composition_compute_stop_pos, composition_reseat_it)
6721 (composition_update_it, struct position_record)
6722 (find_automatic_composition, composition_adjust_point)
6723 (Fcomposition_get_gstring, Ffind_composition_internal):
6724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6725 (update_compositions):
6726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6727 * composite.h: Adjust decls to match defn changes elsewhere.
6728 (struct composition):
6729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6730 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6731 Do not attempt to compute the address of the object just before a
6732 buffer; this is not portable.
6734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6735 (Faset): Use int, not EMACS_INT, where int is wide enough.
6736 (Fstring_to_number): Don't assume fixnums fit in int.
6737 (Frem): Don't assume arg is nonnegative.
6738 * dbusbind.c (xd_append_arg): Check for integers out of range.
6739 (Fdbus_call_method): Don't overflow the timeout int.
6740 (extract_signed, extract_unsigned): New functions.
6741 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6742 (xd_get_connection_references): Return ptrdiff_t, not int.
6744 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6745 (xd_read_message_1):
6746 Use int, not unsigned, where the dbus API uses int.
6747 (Fdbus_message_internal): Don't overflow mtype.
6748 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6749 * dired.c (directory_files_internal, file_name_completion, scmp)
6750 (file_name_completion_stat):
6751 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6752 (file_name_completion): Don't overflow matchcount.
6753 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6754 * dispextern.h: Adjust decls to match defn changes elsewhere.
6755 (struct text_pos, struct glyph, struct bidi_saved_info)
6756 (struct bidi_string_data, struct bidi_it, struct composition_it)
6758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6759 (struct display_pos, struct composition_it, struct it):
6760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6761 * dispnew.c (increment_matrix_positions)
6762 (increment_row_positions, mode_line_string)
6763 (marginal_area_string):
6764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6765 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6767 (duration_to_sec_usec): New function, to check for overflow better.
6768 (Fsleep_for, sit_for): Use it.
6769 * doc.c (get_doc_string, store_function_docstring):
6770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6771 (get_doc_string, Fsnarf_documentation):
6772 Use int, not EMACS_INT, where int is wide enough.
6774 Use SAFE_ALLOCA, not alloca.
6775 Check for overflow when converting EMACS_INT to off_t.
6776 * doprnt.c (doprnt):
6777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6778 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6779 Don't assume uid_t fits into fixnum.
6780 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6781 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6782 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6783 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6784 (general_insert_function)
6785 (Finsert_char, make_buffer_string, make_buffer_string_both)
6786 (update_buffer_properties, Fbuffer_substring)
6787 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6788 (Fsubst_char_in_region, check_translation)
6789 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6790 (transpose_markers, Ftranspose_regions):
6791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6792 (clip_to_bounds): Move to lisp.h as an inline function).
6793 (Fconstrain_to_field): Don't assume integers are nonnegative.
6794 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6795 (Fsubst_char_in_region, Fsave_restriction):
6796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6797 (Femacs_pid): Don't assume pid_t fits into fixnum.
6798 (lo_time): Use int, not EMACS_INT, when int suffices.
6799 (lisp_time_argument): Check for usec out of range.
6800 (Fencode_time): Don't assume fixnum fits in int.
6801 (Fuser_login_name, Fuser_full_name): Signal an error
6802 if a uid argument is out of range, rather than relying on
6804 (Fformat_time_string): Remove now-unnecessary check.
6805 lisp_time_argument checks for out-of-range usec now.
6806 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6807 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6808 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6809 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6810 (init_cmdargs, Fdump_emacs):
6811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6812 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6813 the bottom (typically) 32 bits of the fixnum.
6814 * eval.c (specpdl_size, call_debugger):
6815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6816 (when_entered_debugger, Fbacktrace_debug):
6817 Don't assume fixnum can fit in int.
6818 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6819 the object just before a buffer; this is not portable.
6820 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6821 (grow_specpdl, unbind_to):
6822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6823 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6824 (grow_specpdl): Simplify allocation by using xpalloc.
6825 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6826 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6827 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6829 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6832 (Fcopy_file, non_regular_nbytes, read_non_regular)
6833 (Finsert_file_contents):
6834 Use int, not EMACS_INT, where int is wide enough.
6835 (READ_BUF_SIZE): Verify that it fits in int.
6836 (Finsert_file_contents): Check that counts are in proper range,
6837 rather than assuming fixnums fit into ptrdiff_t etc.
6838 Don't assume fixnums fit into int.
6839 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6840 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6841 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6842 (string_char_to_byte, string_byte_to_char)
6843 (string_make_multibyte, string_to_multibyte)
6844 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6845 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6846 (substring_both, Fdelete, internal_equal, Ffillarray)
6847 (Fclear_string, mapcar1)
6848 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6849 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6850 (larger_vector, make_hash_table, maybe_resize_hash_table)
6851 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6852 (Fmaphash, secure_hash):
6853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6854 (concat): Check for string index and length overflow.
6855 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6858 (larger_vector): New API (vec, incr_min, size_max) replaces old
6859 one (vec, new_size, init). This catches size overflow.
6860 INIT was removed because it was always Qnil.
6861 All callers changed.
6862 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6863 the upper bound on a hash table index size.
6864 (make_hash_table, maybe_resize_hash_table): Use it.
6865 (secure_hash): Computer start_byte and end_byte only after
6866 they're known to be in ptrdiff_t range.
6867 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6868 (Ffont_get_glyphs, Ffont_at):
6869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6870 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6871 (Flist_fonts, Fopen_font):
6872 Don't assume fixnum can fit in int.
6873 (check_gstring): Don't assume index can fit in int.
6874 (font_match_p): Check that fixnum is a character, not a nonnegative
6875 fixnum, since the later code needs to stuff it into an int.
6876 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6877 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6878 conversion overflow issues.
6879 (Fopen_font): Check for integer out of range.
6880 (Ffont_get_glyphs): Don't assume index can fit in int.
6881 * font.h: Adjust decls to match defn changes elsewhere.
6882 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6884 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6885 printmax_t, where ptrdiff_t is wide enough.
6886 (Finternal_char_font):
6887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6888 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6889 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6890 (Fset_frame_position, x_set_frame_parameters)
6891 (x_set_line_spacing, x_set_border_width)
6892 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6893 Check that fixnums are in proper range for system types.
6894 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6896 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6897 Use SAFE_ALLOCA_LISP, not alloca.
6898 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6899 intptr_t is wide enough.
6900 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6901 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6902 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6903 Check for fixnum out of range.
6904 * ftfont.c (ftfont_list): Don't assume index fits in int.
6905 Check that fixnums are in proper range for system types.
6906 (ftfont_shape_by_flt):
6907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6908 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6910 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6911 Check that fixnums are in proper range for system types.
6912 * gnutls.h: Adjust decls to match defn changes elsewhere.
6913 * gtkutil.c (xg_dialog_run):
6914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6915 (update_frame_tool_bar):
6916 Check that fixnums are in proper range for system types.
6917 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6918 (lookup_image): Check that fixnums are in range for system types.
6919 * indent.c (last_known_column, last_known_column_point):
6920 (current_column_bol_cache):
6921 (skip_invisible, current_column, check_display_width):
6922 (check_display_width, scan_for_column, current_column_1)
6923 (Findent_to, Fcurrent_indentation, position_indentation)
6924 (indented_beyond_p, Fmove_to_column, compute_motion):
6925 (Fcompute_motion, Fvertical_motion):
6926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6927 (last_known_column_modified): Use EMACS_INT, not int.
6928 (check_display_width):
6930 Check that fixnums and floats are in proper range for system types.
6931 (compute_motion): Don't assume index or fixnum fits in int.
6932 (compute_motion, Fcompute_motion):
6933 Use int, not EMACS_INT, when it is wide enough.
6934 (vmotion): Omit local var start_hpos that is always 0; that way
6935 we don't need to worry about overflow in expressions involving it.
6936 * indent.h: Adjust decls to match defn changes elsewhere.
6938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6939 Use int, not EMACS_INT, where int is wide enough.
6940 Remove unused members ovstring_chars_done and tab_offset;
6942 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6943 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6944 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6945 (make_gap, copy_text, insert, insert_and_inherit)
6946 (insert_before_markers, insert_before_markers_and_inherit)
6947 (insert_1, count_combining_before, count_combining_after)
6948 (insert_1_both, insert_from_string)
6949 (insert_from_string_before_markers, insert_from_string_1)
6950 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6951 (adjust_after_replace, adjust_after_insert, replace_range)
6952 (replace_range_2, del_range, del_range_1, del_range_byte)
6953 (del_range_both, del_range_2, modify_region)
6954 (prepare_to_modify_buffer, signal_before_change)
6955 (signal_after_change, Fcombine_after_change_execute):
6956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6957 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6958 (balance_an_interval, split_interval_right, split_interval_left)
6959 (find_interval, next_interval, update_interval)
6960 (adjust_intervals_for_insertion, delete_node, delete_interval)
6961 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6962 (static_offset_intervals, offset_intervals)
6963 (merge_interval_right, merge_interval_left, make_new_interval)
6964 (graft_intervals_into_buffer, temp_set_point_both)
6965 (temp_set_point, set_point, adjust_for_invis_intang)
6966 (set_point_both, move_if_not_intangible, get_property_and_range)
6967 (get_local_map, copy_intervals, copy_intervals_to_string)
6968 (compare_string_intervals, set_intervals_multibyte_1):
6969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6970 * intervals.h: Adjust decls to match defn changes elsewhere.
6972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6973 * keyboard.c (this_command_key_count, this_single_command_key_start)
6974 (before_command_key_count, before_command_echo_length, echo_now)
6975 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6976 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6977 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6978 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6980 (last_non_minibuf_size, last_point_position, echo_truncate)
6981 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6982 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6983 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6984 (stuff_buffered_input):
6985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6986 (last_auto_save, command_loop_1, read_char):
6987 Use EMACS_INT, not int, to avoid integer overflow.
6988 (record_char): Avoid overflow in total_keys computation.
6989 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6990 * keyboard.h: Adjust decls to match defn changes elsewhere.
6991 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6992 (Fkey_description, Fdescribe_vector, Flookup_key):
6993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6994 (click_position): New function, to check that positions are in range.
6995 (Fcurrent_active_maps):
6997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6998 (Faccessible_keymaps, Fkey_description):
6999 (preferred_sequence_p):
7000 Don't assume fixnum can fit into int.
7001 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7002 Check for integer overflow in size calculations.
7003 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7004 avoid mishandling large integers.
7005 * lisp.h: Adjust decls to match defn changes elsewhere.
7006 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7007 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7008 (struct Lisp_Marker):
7009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7010 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7011 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7012 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7013 All callers changed.
7014 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7015 Assume the arg has valid form, since it always does.
7016 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7017 unsigned integer system type.
7018 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7019 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7021 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7022 (duration_to_sec_usec): New decl.
7023 * lread.c (read_from_string_index, read_from_string_index_byte)
7024 (read_from_string_limit, readchar, unreadchar, openp)
7025 (read_internal_start, read1, oblookup):
7026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7027 (Fload, readevalloop, Feval_buffer, Feval_region):
7028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7029 (openp): Check for out-of-range argument to 'access'.
7030 (read1): Use int, not EMACS_INT, where int is wide enough.
7031 Don't assume fixnum fits into int.
7032 Fix off-by-one error that can read outside a buffer.
7033 (read_filtered_event): Use duration_to_sec_usec
7034 to do proper overflow checking on durations.
7035 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7036 in size calculation.
7037 (Fexecute_kbd_macro):
7038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7039 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7040 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7041 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7042 (set_marker_both, set_marker_restricted_both, marker_position)
7043 (marker_byte_position, Fbuffer_has_markers_at):
7044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7045 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7046 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7047 It now merely ensures that the menu is large enough, without
7048 necessarily growing it, as this avoids some integer overflow issues.
7049 All callers changed.
7050 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7052 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7053 Use SAFE_ALLOCA_LISP, not alloca.
7054 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7055 to EMACS_INT. Check that fixnums are in proper range for system types.
7056 * minibuf.c (minibuf_prompt_width, string_to_object)
7057 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7058 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7060 (get_minibuffer, read_minibuf_unwind):
7061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7062 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7063 this simplifies overflow checking. All callers changed.
7064 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7067 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7068 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7069 Check that fixnums are in proper range for system types.
7070 (Fx_create_frame, Fx_show_tip):
7071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7072 * nsfont.m (ns_findfonts, nsfont_list_family):
7073 Don't assume fixnum fits in long.
7074 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7076 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7078 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7080 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7081 (PRINTDECLARE, PRINTPREPARE):
7082 (strout, print_string):
7083 (print, print_preprocess, print_check_string_charset_prop)
7085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7087 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7089 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7090 (printchar, strout): Use xpalloc to catch size calculation overflow.
7091 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7092 (print_error_message): Use SAFE_ALLOCA, not alloca.
7093 (print_object): Use int, not EMACS_INT, where int is wide enough.
7094 (print_depth, new_backquote_output, print_number_index):
7095 Use ptrdiff_t, not int, where int might not be wide enough.
7096 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7097 (Fset_process_window_size, Fformat_network_address)
7098 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7100 Check that fixnums are in proper range for system types.
7101 (Fsignal_process): Simplify by avoiding a goto.
7102 Check for process-ids out of pid_t range rather than relying on
7104 (process_tick, update_tick): Use EMACS_INT, not int.
7105 (Fformat_network_address, read_process_output, send_process)
7106 (Fprocess_send_region, status_notify):
7107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7108 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7109 (wait_reading_process_output, read_process_output, exec_sentinel):
7110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7111 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7112 (Faccept_process_output): Use duration_to_sec_usec to do proper
7113 overflow checking on durations.
7114 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7115 Don't assume pid_t fits in int.
7116 * process.h (struct Lisp_Process): Members tick and update_tick
7117 are now of type EMACS_INT, not int.
7118 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7119 configured --with-wide-int.
7120 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7121 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7122 * search.c (looking_at_1, string_match_1):
7123 (fast_string_match, fast_c_string_match_ignore_case)
7124 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7125 (scan_newline, find_before_next_newline, search_command)
7126 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7127 (set_search_regs, wordify):
7130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7131 (string_match_1, search_buffer, set_search_regs):
7133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7134 (wordify): Check for overflow in size calculation.
7135 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7136 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7137 Check that fixnums are in proper range for system types.
7138 * sound.c (struct sound_device)
7139 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7141 (Fplay_sound_internal):
7142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7143 * syntax.c (struct lisp_parse_state, find_start_modiff)
7144 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7145 (Fparse_partial_sexp):
7146 Don't assume fixnums can fit in int.
7147 (struct lisp_parse_state, find_start_pos, find_start_value)
7148 (find_start_value_byte, find_start_begv)
7149 (update_syntax_table, char_quoted, dec_bytepos)
7150 (find_defun_start, prev_char_comend_first, back_comment):
7151 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7152 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7154 (Finternal_describe_syntax_value): Check that match_lisp is a
7155 character, not an integer, since the code stuffs it into int.
7156 (scan_words, scan_sexps_forward):
7157 Check that fixnums are in proper range for system types.
7159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7160 (scan_sexps_forward):
7161 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7162 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7163 * syntax.h: Adjust decls to match defn changes elsewhere.
7164 (struct gl_state_s):
7165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7166 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7167 MOST_POSITIVE_FIXNUM.
7168 * sysdep.c (wait_for_termination_1, wait_for_termination)
7169 (interruptible_wait_for_termination, mkdir):
7170 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7171 (emacs_read, emacs_write):
7172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7173 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7174 and double all fit in int.
7175 * term.c (set_tty_color_mode):
7176 Check that fixnums are in proper range for system types.
7177 * termhooks.h (struct input_event):
7178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7179 * textprop.c (validate_interval_range, interval_of)
7180 (Fadd_text_properties, set_text_properties_1)
7181 (Fremove_text_properties, Fremove_list_of_text_properties)
7182 (Ftext_property_any, Ftext_property_not_all)
7183 (copy_text_properties, text_property_list, extend_property_ranges)
7184 (verify_interval_modification):
7185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7186 (Fnext_single_char_property_change)
7187 (Fprevious_single_char_property_change):
7188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7189 (copy_text_properties):
7190 Check for integer overflow in index calculation.
7191 * undo.c (last_boundary_position, record_point, record_insert)
7192 (record_delete, record_marker_adjustment, record_change)
7193 (record_property_change):
7194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7195 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7197 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7198 (Fx_hide_tip, Fx_file_dialog):
7199 * w32menu.c (set_frame_menubar):
7200 Use ptrdiff_t, not int, for consistency with rest of code.
7201 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7202 (select_window, Fdelete_other_windows_internal)
7203 (window_scroll_pixel_based, window_scroll_line_based)
7204 (Frecenter, Fset_window_configuration):
7205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7206 (Fset_window_hscroll, run_window_configuration_change_hook)
7207 (set_window_buffer, temp_output_buffer_show, scroll_command)
7208 (Fscroll_other_window, Frecenter):
7209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7210 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7211 Don't assume fixnum fits in int.
7212 (Fset_window_scroll_bars):
7213 Check that fixnums are in proper range for system types.
7214 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7215 (string_pos, c_string_pos, number_of_chars, init_iterator)
7216 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7217 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7218 (compute_display_string_end, handle_face_prop)
7219 (face_before_or_after_it_pos, handle_invisible_prop)
7220 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7221 (display_prop_intangible_p, string_buffer_position_lim)
7222 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7223 (get_overlay_strings_1, get_overlay_strings)
7224 (iterate_out_of_display_property, forward_to_next_line_start)
7225 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7226 (get_next_display_element, set_iterator_to_next)
7227 (get_visually_first_element, compute_stop_pos_backwards)
7228 (handle_stop_backwards, next_element_from_buffer)
7229 (move_it_in_display_line_to, move_it_in_display_line)
7230 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7231 (add_to_log, message_dolog, message_log_check_duplicate)
7232 (message2, message2_nolog, message3, message3_nolog
7233 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7234 (current_message_1, truncate_echo_area, truncate_message_1)
7235 (set_message, set_message_1, store_mode_line_noprop)
7236 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7237 (text_outside_line_unchanged_p, check_point_in_composition)
7238 (reconsider_clip_changes)
7239 (redisplay_internal, set_cursor_from_row, try_scrolling)
7240 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7241 (redisplay_window, find_last_unchanged_at_beg_row)
7242 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7243 (trailing_whitespace_p, find_row_edges, display_line)
7244 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7245 (display_mode_element, store_mode_line_string)
7246 (pint2str, pint2hrstr, decode_mode_spec)
7247 (display_count_lines, display_string, draw_glyphs)
7248 (x_produce_glyphs, x_insert_glyphs)
7249 (rows_from_pos_range, mouse_face_from_buffer_pos)
7250 (fast_find_string_pos, mouse_face_from_string_pos)
7251 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7253 (safe_call, init_from_display_pos, handle_fontified_prop)
7254 (handle_single_display_spec, load_overlay_strings)
7255 (with_echo_area_buffer, setup_echo_area_for_printing)
7256 (display_echo_area, echo_area_display)
7257 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7258 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7259 (redisplay_window, dump_glyph_row, display_mode_line)
7260 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7261 (handle_display_spec, display_prop_string_p):
7262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7263 (handle_single_display_spec, build_desired_tool_bar_string)
7264 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7265 (get_specified_cursor_type):
7266 Check that fixnums are in proper range for system types.
7267 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7268 (Flookup_image_map):
7269 Don't assume fixnums fit in int.
7270 (compare_overlay_entries):
7271 Avoid mishandling comparisons due to subtraction overflow.
7272 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7273 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7274 (handle_tool_bar_click):
7275 Use int, not unsigned, since we prefer signed and the signedness
7276 doesn't matter here.
7277 (get_next_display_element, next_element_from_display_vector):
7278 Use int, not EMACS_INT, when int is wide enough.
7279 (start_hourglass): Use duration_to_sec_usec to do proper
7280 overflow checking on durations.
7281 * xfaces.c (Fbitmap_spec_p):
7282 Check that fixnums are in proper range for system types.
7283 (compare_fonts_by_sort_order):
7284 Avoid mishandling comparisons due to subtraction overflow.
7285 (Fx_family_fonts, realize_basic_faces):
7286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7288 Don't assume fixnum fits in int.
7289 Use SAFE_ALLOCA_LISP, not alloca.
7290 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7291 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7292 (face_at_buffer_position, face_for_overlay_string)
7293 (face_at_string_position):
7294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7295 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7296 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7298 Check that fixnums are in proper range for system types.
7299 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7300 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7302 (Fx_change_window_property): Don't assume fixnums fit in int.
7303 * xfont.c (xfont_chars_supported):
7304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7305 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7306 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7308 * xml.c (parse_region):
7309 * xrdb.c (magic_file_p):
7310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7311 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7312 (x_get_local_selection, x_reply_selection_request)
7313 (x_handle_selection_request, wait_for_property_change):
7314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7315 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7316 short is wide enough.
7317 (x_send_client_event): Don't assume fixnum fits in int.
7318 * xterm.c (x_x_to_emacs_modifiers):
7319 Don't assume EMACS_INT overflows nicely into int.
7320 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7322 (handle_one_xevent): NATNUMP can eval its arg twice.
7323 (x_connection_closed):
7324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7325 * xterm.h: Adjust decls to match defn changes elsewhere.
7326 (struct scroll_bar): Use struct vectorlike_header
7327 rather than rolling our own approximation.
7328 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7330 2012-05-25 Glenn Morris <rgm@gnu.org>
7332 * lisp.mk (lisp): Update for more files being compiled now.
7334 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7336 * lread.c: Remove `read_pure' which makes no difference.
7337 (read_pure): Remove var.
7338 (unreadpure): Remove function.
7339 (readevalloop): Don't call read_list with -1 flag.
7340 (read1, read_vector): Don't test read_pure any more.
7341 (read_list): Simplify.
7343 * fileio.c, character.h: Minor style tweaks.
7345 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7347 * window.h (clip_changed): Remove useless declaration.
7349 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7351 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7352 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7354 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7357 This directory predates autoconf and is no longer needed nowadays.
7358 Move its few remaining bits of functionality to where they're needed.
7359 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7360 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7361 * m/template.h: Remove.
7362 * Makefile.in (M_FILE): Remove. All uses removed.
7363 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7364 * lisp.h (USE_LSB_TAG):
7365 * mem-limits.h (EXCEEDS_LISP_PTR):
7366 Use VAL_MAX, not VALBITS, in #if.
7367 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7368 (EMACS_UINT): Define unconditionally now.
7369 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7370 (BITS_PER_EMACS_INT): New constants, replacing
7371 what used to be in config.h, but not useful in #if.
7372 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7373 define them any more.
7374 (VAL_MAX): New macro.
7376 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7377 BITS_PER_EMACS_INT, in #if.
7378 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7379 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7380 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7381 * s/ms-w32.h (DATA_START):
7382 Move here from removed file m/intel386.h.
7383 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7384 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7386 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7388 Assume C89 or later.
7389 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7390 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7392 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7393 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7394 * textprop.c, tparam.c (NULL): Remove.
7395 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7396 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7397 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7398 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7399 * xterm.c (input_signal_count): Assume volatile works.
7401 2012-05-21 Ken Brown <kbrown@cornell.edu>
7403 * xgselect.c (xg_select): Fix first argument in call to 'select'
7406 2012-05-20 Ken Brown <kbrown@cornell.edu>
7408 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7409 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7411 2012-05-19 Ken Brown <kbrown@cornell.edu>
7413 * xfns.c (x_in_use): Remove `static' qualifier.
7414 * xterm.h (x_in_use): Declare.
7415 * xgselect.c: Include xterm.h.
7416 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7417 and `display_arg' (bug#9754).
7419 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7421 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7423 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7424 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7426 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7428 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7430 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7431 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7433 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7434 reference to image_cache->refcount.
7435 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7437 2012-05-17 Juri Linkov <juri@jurta.org>
7439 * search.c (Fword_search_regexp, Fword_search_backward)
7440 (Fword_search_forward, Fword_search_backward_lax)
7441 (Fword_search_forward_lax): Move functions to isearch.el
7442 (bug#10145, bug#11381).
7444 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7446 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7448 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7450 * lread.c (init_obarray): Declare Qt and Qnil as special.
7452 2012-05-14 Glenn Morris <rgm@gnu.org>
7454 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7455 Put "libexec" before "bin", for the sake of init_callproc_1.
7457 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7459 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7461 * unexaix.c: Port to more-recent AIX compilers.
7462 (report_error, report_error_1, make_hdr, copy_sym)
7463 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7464 Make arguments const char *, not char *, to avoid violations of C
7465 standard and to fix some AIX warnings reported by Gilles Pion.
7467 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7469 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7470 already have overlays loaded.
7471 (handle_single_display_spec): Before returning without displaying
7472 fringe bitmap, synchronize the bidi iterator with the main display
7473 iterator, by calling iterate_out_of_display_property.
7474 (iterate_out_of_display_property): Detect buffer iteration by
7475 testing that it->string is a Lisp string.
7476 (get_next_display_element): When the current object is exhausted,
7477 and there's something on it->stack, call set_iterator_to_next to
7478 proceed with what's on the stack, instead of returning zero.
7479 (set_iterator_to_next): If called at the end of a Lisp string,
7480 proceed to consider_string_end without incrementing string
7481 position. Don't increment display vector index past the end of
7482 the display vector. (Bug#11417)
7483 (pos_visible_p): Don't report a position visible when move_it_to
7484 stopped at the last line of window, which happens to be scanned
7485 backwards by the bidi iteration. (Bug#11464)
7487 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7489 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7490 and right-margin display specs even if the spec is invalid or we
7491 are on a TTY, and thus unable to display on the fringes.
7492 That's because the text with the property will not be displayed anyway,
7493 so we need to signal to the caller that this is a "replacing"
7494 display spec. This fixes display when the spec is invalid or we
7497 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7499 * unexaix.c (make_hdr): Fix typo in prototype.
7500 This bug broke the build on AIX. Problem reported by Gilles Pion.
7502 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7504 * keyboard.c (kbd_buffer_get_event): Read special events also in
7505 batch mode. (Bug#11415)
7507 2012-05-12 Glenn Morris <rgm@gnu.org>
7509 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7511 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7513 * lisp.mk (lisp): Add newcomment.elc.
7515 2012-05-12 Glenn Morris <rgm@gnu.org>
7517 * Makefile.in (MKDIR_P): New, set by configure.
7518 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7520 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7522 Remove unused function hourglass_started.
7523 * dispextern.h (hourglass_started):
7524 * w32fns.c (hourglass_started):
7525 * xdisp.c (hourglass_started): Remove.
7527 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7529 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7530 Update dependencies.
7532 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7534 * xgselect.c (xg_select): Put maxfds+1 into a var.
7535 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7537 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7539 2012-05-10 Dave Abrahams <dave@boostpro.com>
7541 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7542 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7544 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7546 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7547 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7548 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7549 Initialize xd_registered_buses.
7551 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7553 Untag more efficiently if USE_LSB_TAG.
7554 This is based on a proposal by YAMAMOTO Mitsuharu in
7555 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7556 For an admittedly artificial (nth 8000 longlist) benchmark on
7557 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7558 Emacs's overall text size by 1%.
7559 * lisp.h (XUNTAG): New macro.
7560 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7561 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7562 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7563 * eval.c (Fautoload):
7564 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7565 * frame.h (XFRAME): Use XUNTAG.
7567 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7568 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7569 Remove unportable assumptions about print widths of types like
7571 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7572 intptr_t when converting between pointer and integer, to avoid GCC
7573 warnings about wrong width.
7575 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7577 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7578 stack for each reader_thread, instead of defaulting to 8MB
7579 determined by the linker. This avoids failures in creating
7580 subprocesses on Windows 7, see the discussion in this thread:
7581 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7583 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7585 Fix up display of the *Minibuf-0* buffer in the mini window.
7586 * keyboard.c (read_char): Don't clear the echo area if there's no
7588 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7589 contents of *Minibuf-0*) if there's no message displayed in its stead.
7591 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7593 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7596 2012-05-06 Chong Yidong <cyd@gnu.org>
7598 * lisp.mk (lisp): Update.
7600 2012-05-05 Jim Meyering <meyering@redhat.com>
7602 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7604 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7606 * data.c (PUT_ERROR): New macro.
7607 (syms_of_data): Use it. Add new error type `user-error'.
7608 * undo.c (user_error): New function.
7609 (Fprimitive_undo): Use it.
7610 * print.c (print_error_message): Adjust print style for `user-error'.
7611 * keyboard.c (user_error): New function.
7612 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7614 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7616 Do not limit current-time-string to years 1000..9999.
7617 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7618 (Fcurrent_time_string): Support any year that is supported by the
7619 underlying localtime representation. Don't use asctime, as it
7620 has undefined behavior for years outside the range -999..9999.
7622 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7624 Fix race conditions involving setenv, gmtime, localtime, asctime.
7625 Without this fix, interrupts could mess up code that uses these
7626 nonreentrant functions, since setting TZ invalidates existing
7627 tm_zone or tzname values, and since most of these functions return
7628 pointers to static storage.
7629 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7630 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7631 Grow the critical sections to include not just invoking
7632 localtime/gmtime, but also accessing these functions' results
7633 including their tm_zone values if any, and any related TZ setting.
7634 (format_time_string): Last arg is now struct tm *, not struct tm **,
7635 so that the struct tm is saved in the critical section.
7636 All callers changed. Simplify allocation of initial buffer, partly
7637 motivated by the fact that memory allocation needs to be outside
7638 the critical section.
7640 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7642 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7643 with RESET_INTERVAL.
7645 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7646 Remove duplicated buffer name initialization.
7648 2012-05-02 Jim Meyering <jim@meyering.net>
7650 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7652 * xfns.c (x_window): Use xstrdup (Bug#11375).
7654 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7656 * xdisp.c (pos_visible_p): If already at a newline from the
7657 display string before the 'while' loop, don't walk back the glyphs
7658 from it3.glyph_row. Solves assertion violation when the display
7659 string begins with a newline (egg.el). (Bug#11367)
7661 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7663 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7666 2012-05-01 Glenn Morris <rgm@gnu.org>
7668 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7669 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7670 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7671 All were removed before 23.1.
7673 * dispnew.c: Remove HAVE_LIBNCURSES test;
7674 it is always true on relevant platforms.
7676 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7677 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7679 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7681 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7683 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7684 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7687 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7689 Do not avoid creating empty evaporating overlays (Bug#9642).
7690 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7691 That is, do not delete an evaporating overlay if it becomes
7692 empty after its bounds are adjusted to fit within its buffer.
7693 This fix caused other problems, and I'm reverting it until we get
7694 to the bottom of them.
7696 2012-04-27 Chong Yidong <cyd@gnu.org>
7698 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7700 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7702 * xdisp.c (pos_visible_p): If the window start position is beyond
7703 ZV, start the display from buffer beginning. Prevents assertion
7704 violation in init_iterator when the minibuffer window is scrolled
7707 * window.c (window_scroll_pixel_based): Likewise.
7709 2012-04-27 Chong Yidong <cyd@gnu.org>
7711 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7713 2012-04-27 Glenn Morris <rgm@gnu.org>
7715 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7716 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7718 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7720 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7721 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7723 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7725 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7726 display element, check also the underlying string or buffer
7727 character. (Bug#11341)
7729 * w32menu.c: Include w32heap.h.
7730 (add_menu_item): If the call to AppendMenuW (via
7731 unicode_append_menu) fails, disable Unicode menus only if we are
7732 running on Windows 9X/Me.
7734 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7736 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7737 (xgetint): Add missing shift for LSB tags.
7739 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7741 * keyboard.c (read_char): Don't wipe echo area for select window
7742 events: These might get delayed via `mouse-autoselect-window'
7745 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7747 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7748 manipulation of :loaded-from data.
7750 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7752 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7753 now a cons (bug#11311).
7755 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7757 Do not create empty overlays with the evaporate property (Bug#9642).
7758 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7759 if it becomes empty after its bounds are adjusted to fit within
7760 its buffer. Without this fix, in a nonempty buffer (let ((o
7761 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7762 yields an empty overlay that has the evaporate property, which is
7763 not supposed to happen.
7765 Fix minor GTK3 problems found by static checking.
7766 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7767 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7768 (struct _EmacsFixedClass, emacs_fixed_get_type):
7769 Move decls here from emacsgtkfixed.h, since they needn't be public.
7770 (emacs_fixed_get_type): Now static.
7771 (emacs_fixed_class_init): Omit unused local.
7772 (emacs_fixed_child_type): Remove; unused.
7773 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7774 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7775 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7776 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7777 (EMACS_FIXED_GET_CLASS): Remove; unused.
7778 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7780 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7781 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7783 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7785 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7786 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7787 (__malloc_size_t, __malloc_ptrdiff_t):
7788 Remove. All uses removed, replaced by the definiens if needed,
7789 since we can assume C89 or better now.
7790 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7791 (protect_malloc_state, align, get_contiguous_space)
7792 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7793 (malloc_atfork_handler_child, malloc_enable_thread)
7794 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7795 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7796 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7797 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7798 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7799 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7800 Define using prototypes, not old style.
7801 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7802 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7803 (align): Don't assume that signed integer overflow wraps around.
7804 Omit unused local var.
7805 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7806 (_free_internal_nolock, memalign, mallochook, reallochook):
7807 Omit no-longer-needed casts.
7808 (valloc): Use getpagesize, not __getpagesize.
7809 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7810 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7812 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7814 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7816 Move functions from C to Lisp. Make non-blocking method calls
7817 the default. Implement further D-Bus standard interfaces.
7819 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7820 (QCdbus_request_name_allow_replacement)
7821 (QCdbus_request_name_replace_existing)
7822 (QCdbus_request_name_do_not_queue)
7823 (QCdbus_request_name_reply_primary_owner)
7824 (QCdbus_request_name_reply_in_queue)
7825 (QCdbus_request_name_reply_exists)
7826 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7827 (QCdbus_registered_serial, QCdbus_registered_method)
7828 (QCdbus_registered_signal): New Lisp objects.
7829 (XD_DEBUG_MESSAGE): Use sizeof.
7830 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7831 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7832 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7833 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7834 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7835 (xd_signature, xd_append_arg): Allow float for integer types.
7836 (xd_get_connection_references): New function.
7837 (xd_get_connection_address): Rename from xd_initialize.
7838 Return cached address.
7839 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7840 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7842 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7843 Return number of refcounts.
7844 (Fdbus_get_unique_name): Make stronger parameter check.
7845 (Fdbus_message_internal): New defun.
7846 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7847 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7848 (Fdbus_send_signal, Fdbus_register_service)
7849 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7850 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7851 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7852 (Vdbus_compiled_version, Vdbus_runtime_version)
7853 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7854 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7855 (Vdbus_message_type_signal): New defvars.
7856 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7859 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7861 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7862 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7863 Do not assume ptrdiff_t is the same width as 'int'.
7865 * alloc.c: Handle unusual debugging option combinations.
7866 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7867 since the two debugging options are incompatible.
7868 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7870 (mem_init, mem_insert, mem_insert_fixup):
7871 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7872 (NEED_MEM_INSERT): Remove; no longer needed.
7874 2012-04-22 Leo Liu <sdl.web@gmail.com>
7876 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7878 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7880 * sysdep.c [__FreeBSD__]: Minor cleanups.
7881 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7882 Use Emacs indenting style more consistently. Avoid some casts.
7883 Use 'double' consistently rather than mixing 'float' and 'double'.
7885 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7887 * sysdep.c (list_system_processes, system_process_attributes):
7888 Add implementation for FreeBSD (Bug#5243).
7890 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7892 * lisp.mk (lisp): Update.
7894 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7896 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7897 It is never used otherwise.
7899 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7901 * print.c (print_preprocess): Only check print_depth if print-circle
7903 (print_object): Check for cycles even when print-circle is nil and
7904 print-gensym is t, but only check print_depth if print-circle is nil.
7906 2012-04-20 Chong Yidong <cyd@gnu.org>
7908 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7909 set the status to "failed" and ensure that sentinel is run.
7911 2012-04-20 Glenn Morris <rgm@gnu.org>
7913 * process.c (Fset_process_inherit_coding_system_flag)
7914 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7915 (Fmake_network_process, Fmake_serial_process): Doc fix.
7917 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7919 * xdisp.c (string_buffer_position_lim): Limit starting position to
7921 (set_cursor_from_row): If called for a mode-line or header-line
7922 row, return zero immediately.
7923 (try_cursor_movement): If inside continuation line, don't back up
7924 farther than the first row after the header line, if any.
7925 Don't consider the header-line row as "partially visible", even if
7926 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7928 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7930 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7933 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7934 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7936 configure: new option --enable-gcc-warnings (Bug#11207)
7937 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7938 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7939 (ALL_CFLAGS): Use new macros rather than old.
7940 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7941 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7942 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7943 -Wunused-result, -Wunused-variable. This should go away once
7944 the Emacs and Gnulib regex code is merged.
7945 (xmalloc, xrealloc): Now static.
7947 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7949 * dired.c (Fsystem_groups): Remove unused local.
7951 2012-04-17 Glenn Morris <rgm@gnu.org>
7953 * dired.c (Fsystem_users): Doc fix.
7955 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7957 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7958 (syms_of_dired): Add them.
7960 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7962 Fix minor alloc.c problems found by static checking.
7963 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7964 New extern decls, to avoid calling undeclared functions.
7965 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7966 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7967 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7968 (NEED_MEM_INSERT): New macro.
7969 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7970 Remove one incorrect comment and fix another.
7972 Fix minor ralloc.c problems found by static checking.
7973 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7974 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7975 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7976 (r_alloc_sbrk): Now static.
7978 Improve ralloc.c interface checking.
7979 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7980 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7981 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7982 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7983 [REL_ALLOC]: ... to here, to check interface.
7984 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7985 Remove decls. This fixes an "It stinks!".
7987 * alloc.c (which_symbols): Fix alignment issue / type clash.
7989 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7991 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7992 (struct Lisp_Misc_Any): Likewise.
7993 (struct Lisp_Free): Likewise.
7994 * alloc.c (union aligned_Lisp_Symbol): Define.
7995 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7996 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7997 (union aligned_Lisp_Misc): Define.
7998 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7999 aligned_Lisp_Misc instead of union Lisp_Misc.
8000 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8002 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8004 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8005 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8006 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8007 * s/netbsd.h, s/sol2-6.h:
8008 Remove definition of GC_MARK_STACK, since the default now works.
8009 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8010 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8011 no longer the default.
8012 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8014 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8016 * lread.c (lisp_file_lexically_bound_p):
8017 Fix hang at ";-*-\n" (bug#11238).
8019 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8021 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8022 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8024 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8026 * nsterm.m (constrainFrameRect): Always constrain when there is only
8027 one screen (Bug#10962).
8029 2012-04-13 Ken Brown <kbrown@cornell.edu>
8031 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8033 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8035 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8037 2012-04-11 Daniel Colascione <dancol@dancol.org>
8039 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8040 against is gone. It's better to use vfork now so that when Cygwin
8041 gains a new, working vfork, we use it automatically (bug#10398).
8043 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8045 * window.c (save_window_save): Obey window-point-insertion-type.
8047 2012-04-11 Glenn Morris <rgm@gnu.org>
8049 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8051 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8053 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8055 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8057 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8058 (force_quit_count): New var.
8059 (handle_interrupt): Use it.
8061 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8063 * w32.c (w32_delayed_load): Record the full path of the library
8064 being loaded (bug#10424).
8066 2012-04-09 Glenn Morris <rgm@gnu.org>
8068 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8069 not just in the obarray, before snarfing them. (Bug#11036)
8071 * Makefile.in ($(leimdir)/leim-list.el):
8072 Pass EMACS rather than BUILT_EMACS.
8074 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8076 * process.c (make_process):
8077 * process.h: Add integer `gnutls_handshakes_tried' member to
8080 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8081 Add convenience `GNUTLS_LOG2i' macro.
8083 * gnutls.c (gnutls_log_function2i): Convenience log function.
8084 (emacs_gnutls_read): Use new log functions,
8085 `gnutls_handshakes_tried' process member, and
8086 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8087 attempts per process (connection).
8089 2012-04-09 Chong Yidong <cyd@gnu.org>
8091 * eval.c (Fuser_variable_p, user_variable_p_eh)
8092 (lisp_indirect_variable): Functions deleted.
8093 (Fdefvar): Caller changed.
8095 * callint.c (Finteractive, Fcall_interactively):
8096 * minibuf.c (Fread_variable): Callers changed.
8098 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8100 * xdisp.c (set_cursor_from_row): If the display string appears in
8101 the buffer at position that is closer to point than the position
8102 after the display string, display the cursor on the first glyph of
8103 the display string. Fixes cursor display when a 'display' text
8104 property immediately follows invisible text. (Bug#11094)
8106 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8108 composite.c: use 'double' consistently
8109 * composite.c (get_composition_id): Use 'double' consistently
8110 instead of converting 'float' to 'double' and vice versa; this is
8111 easier to understand and avoids a GCC warning.
8113 2012-04-09 Glenn Morris <rgm@gnu.org>
8115 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8116 preparation for dumping it with emacs. (Bug#4789)
8117 (leimdir): New variable.
8118 ($(leimdir)/leim-list.el): New rule.
8119 (emacs$(EXEEXT)): Depend on leim-list.el.
8121 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8122 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8123 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8125 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8127 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8130 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8132 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8133 Remove unused local variable.
8135 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8137 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8138 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8139 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8140 objects, as mark_maybe_pointer will catch them otherwise.
8141 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8142 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8144 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8146 Fix typo that broke non-Windows builds.
8147 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8149 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8151 Support building on MS-Windows with libxml2.
8153 * makefile.w32-in (OBJ2): Add xml.$(O).
8154 (GLOBAL_SOURCES): Add xml.c.
8155 ($(BLD)/xml.$(O)): New dependency list.
8157 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8158 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8159 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8160 [!WINDOWSNT]: New macros.
8161 (init_libxml2_functions, libxml2_loaded_p): New functions.
8162 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8163 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8164 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8165 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8167 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8168 Call init_libxml2_functions before calling libxml2 functions.
8169 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8171 * emacs.c: Don't include libxml/parser.h.
8172 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8173 xmlCleanupParser directly.
8175 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8177 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8179 * indent.c (Fvertical_motion): If there is a display string at
8180 point, use it.vpos to compute how many lines to backtrack after
8181 move_it_to point. (Bug#11133)
8183 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8185 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8186 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8187 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8188 macros related to unification of CJK characters. For the details,
8189 see the discussion following the message here:
8190 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8192 2012-04-04 Chong Yidong <cyd@gnu.org>
8194 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8196 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8198 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8199 instead of alloca. (Bug#11138)
8201 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8203 * w32menu.c (is_simple_dialog): Properly check lisp types.
8206 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8208 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8209 position we get to after a call to move_it_to fails the
8210 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8211 only if we wind up in a string from display property. (Bug#11063)
8213 * window.c (Fdelete_other_windows_internal): Invalidate the row
8214 and column information about mouse highlight, so that redisplay
8215 restores it after reallocating the glyph matrices. (Bug#7464)
8217 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8218 string comes from a `display' text property, use the buffer
8219 position of that property as if we actually saw that position in
8221 (move_it_by_lines): Remove the assertion that
8222 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8223 violated when there's a before-string at the beginning of a line.
8226 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8228 * xdisp.c (append_space_for_newline): If the default face was
8229 remapped, use the remapped face for the appended newline.
8230 (extend_face_to_end_of_line): Use the remapped default face for
8231 extending the face to the end of the line.
8232 (display_line): Call extend_face_to_end_of_line when the default
8233 face was remapped. (Bug#11068)
8235 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8237 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8239 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8241 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8243 2012-03-27 Glenn Morris <rgm@gnu.org>
8245 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8248 2012-03-26 Kenichi Handa <handa@m17n.org>
8250 * dispextern.h (struct glyph): Fix previous change. Change the
8251 bit length of glyphless.ch to 25 (Bug#11082).
8253 2012-03-26 Chong Yidong <cyd@gnu.org>
8255 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8256 (command_loop_1): Use it; inhibit selection update for
8257 handle-select-window too (Bug#8996).
8259 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8261 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8263 2012-03-25 Kenichi Handa <handa@m17n.org>
8265 * dispextern.h (struct glyph): Change the bit length of
8266 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8268 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8270 * s/ms-w32.h (tzname): Include time.h before redirecting to
8271 _tzname. Fixes the MSVC build. (Bug#9960)
8273 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8275 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8278 * xterm.c (XTread_socket): Only modify handling_signal if
8279 !SYNC_INPUT. (Bug#11080)
8281 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8283 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8284 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8285 when fetching a multibyte character consumes more bytes than
8286 CHAR_BYTES returns, due to unification of CJK characters in
8287 string_char. (Bug#11073)
8289 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8291 * process.c (wait_reading_process_output): Handle pty disconnect
8292 by refraining from sending oneself a SIGCHLD (bug#10933).
8294 2012-03-22 Chong Yidong <cyd@gnu.org>
8296 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8298 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8299 Mark string as coming from a prefix property.
8300 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8301 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8303 2012-03-21 Chong Yidong <cyd@gnu.org>
8305 * xfaces.c (Vface_remapping_alist): Doc fix.
8307 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8309 * w32proc.c (Fw32_set_console_codepage)
8310 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8313 2012-03-20 Chong Yidong <cyd@gnu.org>
8315 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8316 to reflect default non-nil value of redisplay-dont-pause.
8318 2012-03-19 Kenichi Handa <handa@m17n.org>
8320 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8321 it fit in a valid range (Bug#11003).
8323 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8325 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8326 that is not from display property, accept the row as a "cursor
8327 row" if one of the string's character has a non-nil `cursor'
8328 property. Fixes cursor positioning when there are newlines in
8329 overlay strings, e.g. in icomplete.el. (Bug#11035)
8331 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8333 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8335 2012-03-12 Chong Yidong <cyd@gnu.org>
8337 * eval.c (inhibit_lisp_code): Rename from
8338 inhibit_window_configuration_change_hook; move from window.c.
8340 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8341 * window.c (run_window_configuration_change_hook)
8342 (syms_of_window): Callers changed.
8344 2012-03-11 Chong Yidong <cyd@gnu.org>
8346 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8348 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8350 2012-03-10 Chong Yidong <cyd@gnu.org>
8352 * frame.c (other_visible_frames): Don't assume the selected frame
8353 is visible (Bug#10955).
8355 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8357 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8359 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8361 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8362 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8365 2012-03-03 Glenn Morris <rgm@gnu.org>
8367 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8369 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8371 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8372 position past the first glyph_row that ends at ZV. (Bug#10902)
8373 (redisplay_window, next_element_from_string): Fix typos in
8375 (redisplay_window): Pass to move_it_vertically the margin in
8376 pixels, not in screen lines.
8378 2012-03-02 Glenn Morris <rgm@gnu.org>
8380 * buffer.c (buffer-list-update-hook): Doc fix.
8382 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8384 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8385 push_it before setting up the iterator for the first overlay
8386 string, even if we have an empty string loaded.
8387 (next_overlay_string): If there's an empty string on the iterator
8388 stack, pop the stack. (Bug#10903)
8390 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8392 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8393 Suggested by Stefan Monnier in
8394 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8395 * alloc.c (widen_to_Lisp_Object): New static function.
8396 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8397 and widening them to Lisp_Objects. This would work even if
8398 USE_LSB_TAG is defined and wide integers are used, which might
8399 happen in a future version of Emacs.
8401 2012-02-25 Chong Yidong <cyd@gnu.org>
8403 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8406 * xselect.c (Fx_selection_exists_p): Doc fix.
8407 (x_clipboard_manager_save_all): Print an informative message
8408 before saving to clipboard manager.
8410 2012-02-24 Chong Yidong <cyd@gnu.org>
8412 * keyboard.c (process_special_events): Handle all X selection
8413 requests in kbd_buffer, not just the next one (Bug#8869).
8415 2012-02-23 Chong Yidong <cyd@gnu.org>
8417 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8418 call when setting menu-bar-lines and tool-bar-lines parameters.
8419 (unwind_create_frame_1): New helper function.
8421 * window.c (inhibit_window_configuration_change_hook): New var.
8422 (run_window_configuration_change_hook): Obey it.
8423 (syms_of_window): Initialize it.
8425 2012-02-22 Chong Yidong <cyd@gnu.org>
8427 * xterm.c (x_draw_image_relief): Add missing type check for
8428 Vtool_bar_button_margin (Bug#10743).
8430 2012-02-21 Chong Yidong <cyd@gnu.org>
8432 * fileio.c (Vfile_name_handler_alist): Doc fix.
8434 * buffer.c (Fget_file_buffer): Protect against invalid file
8435 handler return value.
8437 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8439 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8440 when computing $valmask.
8442 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8443 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8444 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8445 It's useless in that case, and it can cause problems on hosts
8446 that allocate halves of EMACS_INT values separately.
8447 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8448 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8449 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8450 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8451 it avoids undefined behavior on hosts where shifting right by more
8452 than the word width has undefined behavior.
8454 2012-02-19 Chong Yidong <cyd@gnu.org>
8456 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8457 (Funhandled_file_name_directory, Ffile_name_as_directory)
8458 (Fdirectory_file_name, Fexpand_file_name)
8459 (Fsubstitute_in_file_name): Protect against invalid file handler
8460 return values (Bug#10845).
8462 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8464 * .gdbinit (pitx): Fix incorrect references to fields of the
8467 2012-02-17 Chong Yidong <cyd@gnu.org>
8469 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8471 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8473 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8474 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8476 2012-02-15 Chong Yidong <cyd@gnu.org>
8478 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8479 marked as special. Also, starting docstrings with * is obsolete.
8481 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8483 * gnutls.c (emacs_gnutls_write): Fix last change.
8485 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8487 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8490 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8492 * keymap.c (Fsingle_key_description): Handle char ranges.
8494 2012-02-12 Chong Yidong <cyd@gnu.org>
8496 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8497 as that creates a dangerous corner case.
8499 * window.c (Fdelete_window_internal): Invalidate the mouse
8500 highlight (Bug#9904).
8502 2012-02-12 Glenn Morris <rgm@gnu.org>
8504 * xselect.c (Fx_own_selection_internal)
8505 (Fx_get_selection_internal, Fx_disown_selection_internal)
8506 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8507 * nsselect.m (Fx_own_selection_internal)
8508 (Fx_disown_selection_internal, Fx_selection_exists_p)
8509 (Fx_selection_owner_p, Fx_get_selection_internal):
8510 Sync docs and argument specs with the xselect.c versions.
8512 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8514 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8516 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8518 * w32select.c (Fx_selection_exists_p): Sync doc string and
8519 argument list with xselect.c. (Bug#10783)
8521 * w16select.c (Fx_selection_exists_p): Sync doc string and
8522 argument list with xselect.c. (Bug#10783)
8524 2012-02-10 Glenn Morris <rgm@gnu.org>
8526 * fns.c (Fsecure_hash): Doc fix.
8528 2012-02-09 Kenichi Handa <handa@m17n.org>
8530 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8532 2012-02-07 Chong Yidong <cyd@gnu.org>
8534 * buffer.c (Fbuffer_local_variables)
8535 (buffer_lisp_local_variables): Handle unbound vars correctly;
8536 don't let Qunbound leak into Lisp.
8538 2012-02-07 Glenn Morris <rgm@gnu.org>
8540 * image.c (Fimagemagick_types): Doc fix.
8542 * image.c (imagemagick-render-type): Change it from a lisp object
8543 to an integer. Move the doc here from the lisp manual.
8544 Treat all values not equal to 0 the same.
8546 2012-02-06 Chong Yidong <cyd@gnu.org>
8548 * doc.c (store_function_docstring): Avoid applying docstring of
8549 alias to base function (Bug#2603).
8551 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8553 * .gdbinit (pp1, pv1): Remove redundant defines.
8556 2012-02-04 Chong Yidong <cyd@gnu.org>
8558 * nsterm.m: Declare a global (Bug#10694).
8560 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8562 * w32.c (get_emacs_configuration_options):
8563 Include --enable-checking, if specified, in the return value.
8565 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8567 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8568 after rounding frame sizes. (Bug#9723)
8570 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8572 * keyboard.c (adjust_point_for_property): Don't position point
8573 before BEGV. (Bug#10696)
8575 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8577 Handle overflow when computing char display width (Bug#9496).
8578 * character.c (char_width): Return EMACS_INT, not int.
8579 (char_width, c_string_width): Check for overflow when
8580 computing the width; this is possible now that individual
8581 characters can have unbounded width. Problem introduced
8582 by merge from Emacs 23 on 2012-01-19.
8584 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8586 * dbusbind.c (Fdbus_register_method): Mention the return value
8587 :ignore in the docstring.
8589 2012-02-02 Glenn Morris <rgm@gnu.org>
8591 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8593 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8594 Unconditionally set to t. (Bug#10673)
8595 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8596 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8597 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8599 2012-02-02 Kenichi Handa <handa@m17n.org>
8601 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8602 0, do not call append_composite_glyph.
8604 2012-02-02 Kenichi Handa <handa@m17n.org>
8606 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8608 (x_produce_glyphs): If the component of a composition is a null
8609 string, set it->pixel_width to 1 to avoid zero-width glyph.
8611 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8613 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8614 first 2 arguments are identical. This makes inserting large
8615 output from a subprocess an order of magnitude faster on
8616 MS-Windows, where all sbrk'ed memory is always contiguous.
8618 2012-01-31 Glenn Morris <rgm@gnu.org>
8620 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8621 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8622 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8624 2012-01-29 Glenn Morris <rgm@gnu.org>
8626 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8628 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8630 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8632 2012-01-28 Chong Yidong <cyd@gnu.org>
8634 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8636 2012-01-26 Chong Yidong <cyd@gnu.org>
8638 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8640 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8641 repeat counts (Bug#10507).
8643 2012-01-26 Glenn Morris <rgm@gnu.org>
8645 * lread.c (syms_of_lread): Doc fix.
8647 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8649 * coding.c (encode_designation_at_bol): Change return value to
8652 2012-01-25 Chong Yidong <cyd@gnu.org>
8654 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8656 2012-01-21 Chong Yidong <cyd@gnu.org>
8658 * floatfns.c (Fcopysign): Make the second argument non-optional,
8659 since nil is not allowed anyway.
8661 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8663 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8664 (send_process): Likewise.
8666 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8668 * window.c (save_window_save, Fcurrent_window_configuration)
8669 (Vwindow_persistent_parameters): Do not use Qstate.
8670 Rewrite doc-strings.
8672 2012-01-19 Kenichi Handa <handa@m17n.org>
8674 * character.c (char_width): New function.
8675 (Fchar_width, c_string_width, lisp_string_width):
8676 Use char_width (Bug#9496).
8678 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8680 * window.c (Vwindow_persistent_parameters): New variable.
8681 (Fset_window_configuration, save_window_save): Handle persistent
8684 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8686 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8687 thrashing the stack of the thread. (Bug#9087)
8689 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8691 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8693 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8695 * xdisp.c (rows_from_pos_range): Handle the case where the
8696 highlight ends on a newline. (Bug#10464)
8697 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8698 he end column for display of highlight that ends on a newline
8701 2012-01-11 Glenn Morris <rgm@gnu.org>
8703 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8704 from load-path also when installation-directory is nil. (Bug#10208)
8706 2012-01-10 Glenn Morris <rgm@gnu.org>
8708 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8710 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8711 Update template values to be closer to their typical values these days.
8713 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8715 * xdisp.c (rows_from_pos_range): Accept additional argument
8716 DISP_STRING, and accept any glyph in a row whose object is that
8717 string as eligible for mouse highlight. Fixes mouse highlight of
8718 display strings from overlays. (Bug#10464)
8720 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8722 emacs: fix an auto-save permissions race condition (Bug#10400)
8723 * fileio.c (auto_saving_dir_umask): New static var.
8724 (Fmake_directory_internal): Use it.
8725 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8726 creating the directory. The old code temporarily assigns
8727 too-generous permissions to the directory.
8728 (do_auto_save_eh): Clear it.
8729 (Fdo_auto_save): Catch all errors, not just file errors, so
8730 that the var is always cleared.
8732 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8734 * search.c (scan_buffer): Pass character positions to
8735 know_region_cache, not byte positions. (Bug#6540)
8737 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8739 * w32.c (sys_rename): Report EXDEV when rename of a directory
8740 fails because the target is on another logical disk. (Bug#10284)
8742 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8744 * xterm.c (x_embed_request_focus): New function.
8746 * xterm.h: Add prototype.
8748 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8750 2012-01-05 Glenn Morris <rgm@gnu.org>
8752 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8754 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8756 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8757 Load gnutls_transport_set_lowat only if GnuTLS version is below
8759 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8760 GnuTLS versions below 2.11.1.
8762 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8764 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8765 to the doc string advising against its use for altering the way
8766 windows are scrolled.
8768 2011-12-28 Kenichi Handa <handa@m17n.org>
8770 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8771 coding-system ASCII compatible only when it does not produce BOM
8772 on encoding (Bug#10383).
8774 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8776 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8778 (create_and_show_popup_menu): Always use menu_position_func for
8781 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8783 * callint.c (Fcall_interactively): Don't truncate prompt string.
8785 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8787 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8788 property that ends at ZV, so that the bidi iteration could be
8789 resumed from there (after widening). (Bug#10360)
8791 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8793 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8795 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8797 * nsterm.m (x_free_frame_resources):
8798 Release f->output_data.ns->miniimage.
8799 (ns_index_color): Fix indentation. Do not retain
8800 color_table->colors[i].
8802 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8805 * nsfns.m (x_set_background_color): Assign return value from
8806 ns_index_color to face-background instead of NSColor*.
8807 (ns_implicitly_set_icon_type): Fix indentation.
8808 Change assignment in for loop to comparison.
8810 * emacs.c (ns_pool): New variable.
8811 (main): Assign ns_pool.
8812 (Fkill_emacs): Call ns_release_autorelease_pool.
8814 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8815 autorelease fdesc, release fdAttrs and tdict.
8816 (ns_get_covering_families): Release charset.
8817 (ns_findfonts): Release NSFontDescriptor created with new.
8818 (ns_uni_to_glyphs): Fix indentation.
8819 (setString): Release attrStr before assigning new value.
8821 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8823 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8825 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8826 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8828 2011-12-18 David Reitter <reitter@cmu.edu>
8830 * nsterm.m (ns_term_init): Subscribe for notifications
8831 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8832 to method trackingNotification in EmacsMenu.
8834 * nsmenu.m (trackingMenu): New variable.
8835 (trackingNotification): New method (from Aquamacs).
8836 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8837 from Aquamacs (Bug#7030).
8839 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8841 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8842 (symbol_to_nsstring): Fix indentation.
8843 (ns_symbol_to_pb): New function.
8844 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8845 (Fns_rotate_cut_buffers_internal): Remove.
8846 (Fns_store_selection_internal): Rename from
8847 Fns_store_cut_buffer_internal.
8848 (ns_get_foreign_selection, Fx_own_selection_internal)
8849 (Fx_disown_selection_internal, Fx_selection_exists_p)
8850 (Fns_get_selection_internal, Fns_store_selection_internal):
8851 Use ns_symbol_to_pb and check if return value is nil.
8852 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8853 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8854 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8855 renamed to Sns_store_selection_internal.
8856 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8857 and remove this function.
8858 (ns_handle_selection_clear): Remove, never used.
8859 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8862 2011-12-17 Ken Brown <kbrown@cornell.edu>
8864 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8865 GID is unknown (Bug#10257).
8867 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8869 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8870 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8871 which caused a build failure on GNU/Linux IA-64. This problem was
8872 introduced by my 2011-10-07 patch.
8874 2011-12-15 Juri Linkov <juri@jurta.org>
8876 * image.c (imagemagick_error): New function. (Bug#10112)
8877 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8878 Use `imagemagick_error' where ImageMagick functions return
8880 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8883 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8885 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8886 fill background (Bug#8992).
8888 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8890 * window.c (Vwindow_combination_resize)
8891 (Vwindow_combination_limit): Use t instead of non-nil in
8893 (Vrecenter_redisplay): Add first sentence of doc-string on
8895 (Frecenter): Fix doc-string typo.
8897 2011-12-11 Kenichi Handa <handa@m17n.org>
8899 * coding.c (Funencodable_char_position): Pay attention to the
8900 buffer text relocation (Bug#9389).
8902 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8904 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8905 gtk_init (Bug#10100).
8907 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8909 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8910 IT->string is nil. (Bug#10263)
8912 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8914 * nsterm.h (x_free_frame_resources): Declare.
8916 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8917 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8919 * nsterm.h (ns_get_defaults_value): Declare.
8921 * nsterm.m (ns_default): Call ns_get_defaults_value.
8923 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8925 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8928 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8930 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8931 that where the value of an _OBJC_* symbol points to is in the .bss
8932 section (Bug#10240).
8934 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8936 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8937 after the loop to call ccl_driver at least once (Bug#8619).
8939 2011-12-08 Kenichi Handa <handa@m17n.org>
8941 * ftfont.c (get_adstyle_property): Fix previous change
8944 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8946 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8947 dirs from the default value of EMACSLOADPATH (bug#10208).
8949 2011-12-07 Glenn Morris <rgm@gnu.org>
8951 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8952 installation and source directories as well. (Bug#10208)
8954 2011-12-06 Chong Yidong <cyd@gnu.org>
8956 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8958 2011-12-06 Glenn Morris <rgm@gnu.org>
8960 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8961 as an error, not just -1. (Bug#10217)
8963 2011-12-05 Chong Yidong <cyd@gnu.org>
8965 * keyboard.c (process_special_events): New function.
8966 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8968 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8970 * coding.c (encode_designation_at_bol): Don't use uninitialized
8971 local variable (Bug#9318).
8973 2011-12-05 Kenichi Handa <handa@m17n.org>
8975 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8976 return Qnil (Bug#8046, Bug#10193).
8978 2011-12-05 Kenichi Handa <handa@m17n.org>
8980 * coding.c (encode_designation_at_bol): New args charbuf_end and
8981 dst. Return the number of produced bytes. Callers changed.
8982 (coding_set_source): Return how many bytes coding->source was
8984 (coding_set_destination): Return how many bytes
8985 coding->destination was relocated.
8986 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8987 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8989 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8991 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8992 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8995 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8997 The following changes are to fix Bug#9318.
8999 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9000 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9001 (encode_coding_iso_2022, encode_coding_sjis)
9002 (encode_coding_big5, encode_coding_charset): Use the above macros.
9004 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9006 * lisp.h (process_quit_flag): Fix external declaration.
9008 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9010 Don't macro-inline non-performance-critical code.
9011 * eval.c (process_quit_flag): New function.
9012 * lisp.h (QUIT): Use it.
9014 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9016 * nsfns.m (get_geometry_from_preferences): New function.
9017 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9019 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9021 * emacs.c (Qkill_emacs): Define.
9022 (syms_of_emacs): Initialize it.
9023 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9024 Qquit_flag to `kill-emacs' instead.
9025 (quit_throw_to_read_char): Add parameter `from_signal'.
9026 All callers changed. Call Fkill_emacs if requested and safe.
9027 * lisp.h (QUIT): Call Fkill_emacs if requested.
9029 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9031 * widget.c (update_wm_hints): Return if wmshell is null.
9032 (widget_update_wm_size_hints): New function.
9034 * widget.h (widget_update_wm_size_hints): Declare.
9036 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9037 widget_update_wm_size_hints (Bug#10104).
9039 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9041 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9042 before a newline, prepare the bidi iterator for consuming the
9043 newline, and keep the current paragraph direction. (Bug#10183)
9044 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9046 2011-12-02 Juri Linkov <juri@jurta.org>
9048 * search.c (Fword_search_regexp): New Lisp function created from
9049 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9050 (Fword_search_backward, Fword_search_forward)
9051 (Fword_search_backward_lax, Fword_search_forward_lax):
9052 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9053 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9055 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9057 * fileio.c (Finsert_file_contents): Move after-change-function call
9058 to before the "handled:" label, since all "goto handled" appear in
9059 cases where the *-change-functions have already been properly called
9062 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9064 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9065 waiting for input. (Bug#10169)
9067 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9069 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9070 verifies glyph row's hash code--we have just reallocated the
9071 glyphs, so their contents can be complete garbage. (Bug#10164)
9073 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9075 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9077 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9079 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9080 attributes are tested _before_ calling verify_row_hash, to protect
9081 against GCC re-ordering of the tests. (Bug#10164)
9083 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9085 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9087 * xterm.c (handle_one_xevent): Only set async_visible and friends
9088 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9089 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9090 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9092 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9094 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9095 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9096 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9097 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9098 All uses changed to use GCPRO1 etc.
9099 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9100 Revert to old implementation (i.e., before 2011-03-11).
9102 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9104 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9105 of scroll runs so as to avoid assigning disabled bogus rows and
9106 unnecessary graphics copy operations.
9108 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9110 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9111 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9112 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9113 (malloc, free, realloc, calloc): Redirect to e_* only when
9116 * lisp.h (GCTYPEBITS): Move before first use.
9117 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9118 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9119 this macro definition.
9121 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9124 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9126 * gtkutil.c (xg_create_frame_widgets):
9127 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9128 present with Gtk+ 2.0.
9130 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9132 * fileio.c (Finsert_file_contents): Undo previous change; see
9133 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9135 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9137 Rename locals to avoid shadowing.
9138 * fileio.c (Finsert_file_contents):
9139 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9140 * process.c (wait_reading_process_output):
9141 Rename inner 'proc' to 'p' to avoid shadowing.
9142 Indent for consistency with usual Emacs style.
9144 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9146 * xdisp.c (redisplay_window): If cursor row is not fully visible
9147 after recentering, and scroll-conservatively is set to a large
9148 number, scroll window by a few more lines to make the cursor fully
9149 visible and out of scroll-margin. (Bug#10105)
9150 (start_display): Don't move to the next line if the display should
9151 start at a newline that is part of a display vector or an overlay
9154 2011-11-24 Juri Linkov <juri@jurta.org>
9156 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9157 after the `MagickPingImage' call. (Bug#10112)
9159 2011-11-23 Chong Yidong <cyd@gnu.org>
9161 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9163 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9165 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9166 making another buffer current. (Bug#10114)
9168 2011-11-23 Glenn Morris <rgm@gnu.org>
9170 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9172 2011-11-23 Chong Yidong <cyd@gnu.org>
9174 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9175 using it (Bug#5984).
9177 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9179 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9180 and header-lines, as they don't have one computed for them.
9183 * .gdbinit (prow): Make displayed values more self-explaining.
9184 Add row's hash code.
9186 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9188 * process.c (wait_reading_process_output): Fix asynchrounous
9189 GnuTLS socket handling on some versions of the GnuTLS library.
9190 (wait_reading_process_output): Add comment and URL.
9192 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9194 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9196 2011-11-21 Chong Yidong <cyd@gnu.org>
9198 * window.c (Fnext_window, Fprevious_window): Doc fix.
9200 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9202 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9204 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9206 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9208 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9210 * window.c (Fset_window_combination_limit): Rename argument
9212 (Vwindow_combination_limit): Remove "status" from doc-string.
9214 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9216 * m/ibms390.h: Remove.
9217 * m/ibms390x.h: Don't include "ibms390.h".
9219 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9221 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9222 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9224 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9226 * casetab.c (Fset_case_table):
9227 * charset.c (Fcharset_after): Fix typos.
9229 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9231 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9232 Otherwise, valgrind does not work on some platforms.
9233 Problem reported by Andreas Schwab in
9234 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9235 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9236 is set, removing the need for VIRT_ADDRESS_VARIES.
9237 (PURE_P): Use a more-efficient implementation that needs just one
9238 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9239 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9240 to 4 (xorl, subq, cmpq, setbe).
9241 * alloc.c (pure): Always extern now, since that's the
9242 VIRT_ADDR_VARIES behavior.
9243 (PURE_POINTER_P): Use a single comparison, not two, for
9244 consistency with the new puresize.h.
9245 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9246 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9247 Remove VIRT_ADDR_VARIES no longer needed.
9249 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9251 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9252 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9253 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9254 behave as if the cursor position were at the window margin.
9256 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9257 and the cursor position is out of bounds, behave as if the cursor
9258 position were at the window margin. (Bug#10075)
9260 2011-11-18 Chong Yidong <cyd@gnu.org>
9262 * window.c (Fwindow_combination_limit): Make first argument
9263 non-optional, since it is meaningless for live windows like the
9266 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9268 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9270 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9272 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9273 (graft_intervals_into_buffer): Simplify.
9275 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9277 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9278 hash values of the two rows.
9279 (copy_row_except_pointers): Preserve the used[] arrays and the
9280 hash values of the two rows. (Bug#10035)
9281 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9283 * xdisp.c (row_hash): New function, body extracted from
9284 compute_line_metrics.
9285 (compute_line_metrics): Call row_hash, instead of computing the
9288 * dispnew.c (verify_row_hash): Call row_hash for computing the
9289 hash code of a row, instead of duplicating code from xdisp.c.
9291 * dispextern.h (row_hash): Add prototype.
9293 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9295 * frame.c (delete_frame): Don't delete the terminal when the last
9296 X frame is closed if emacs is built with GTK toolkit.
9298 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9300 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9302 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9304 * window.c (Vwindow_splits): Rename to
9305 Vwindow_combination_resize. Suggested by Juri Linkov.
9306 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9309 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9311 * nsfns.m (Fns_font_name):
9312 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9314 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9316 * window.h (window): Rename slot "nest" to "combination_limit".
9317 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9318 (Fset_window_nest): Rename to Fset_window_combination_limit.
9319 (Vwindow_nest): Rename to Vwindow_combination_limit.
9320 (recombine_windows, make_parent_window, make_window)
9321 (Fsplit_window_internal, saved_window)
9322 (Fset_window_configuration, save_window_save): Rename all
9323 occurrences of window_nest to window_combination_limit.
9325 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9327 * image.c (imagemagick_load_image): Fix typo.
9329 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9331 * xdisp.c (display_line): Move the call to
9332 highlight_trailing_whitespace before the call to
9333 compute_line_metrics, since the latter needs to see the final
9334 faces of all the glyphs to compute ROW's hash value.
9335 Fixes assertion violations in row_equal_p. (Bug#10035)
9337 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9339 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9340 just return (bug#10044).
9342 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9344 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9345 with user-defined heap size. Bump the default size of the temacs
9346 heap to 27MB, to avoid memory warning when running temacs.
9347 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9349 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9350 current_matrix and desired_matrix. (Bug#9990)
9351 (verify_row_hash) [XASSERTS]: New function.
9352 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9353 that the hash value of glyph rows is correct.
9355 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9357 * window.h (window): Remove splits slot.
9358 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9359 (Fdelete_other_windows_internal, make_parent_window)
9360 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9361 (Fset_window_configuration, save_window_save): Don't deal with
9362 split status of windows.
9363 (saved_window): Remove splits slot.
9364 (Vwindow_splits): Rewrite doc-string.
9366 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9368 * xfns.c (unwind_create_frame):
9369 * nsfns.m (unwind_create_frame):
9370 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9371 Vframe_list (Bug#9999).
9373 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9375 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9377 2011-11-11 Kenichi Handa <handa@m17n.org>
9379 * callproc.c (Fcall_process): Set the member dst_multibyte of
9382 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9384 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9385 avoid a crash (bug#9496).
9387 2011-11-09 Chong Yidong <cyd@gnu.org>
9389 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9390 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9392 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9394 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9396 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9398 Avoid some portability problems by eschewing 'extern inline' functions.
9399 The trivial performance wins aren't worth the portability hassles; see
9400 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9402 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9403 (window_box_width, window_box_left, window_box_left_offset)
9404 (window_box_right, window_box_right_offset): Undo previous change,
9405 by removing the "extern"s.
9406 * intervals.c (adjust_intervals_for_insertion)
9407 (adjust_intervals_for_deletion): Undo previous change,
9408 making these static again.
9409 (offset_intervals, temp_set_point_both, temp_set_point)
9410 (copy_intervals_to_string): No longer inline.
9411 * xdisp.c (window_text_bottom_y, window_box_width)
9412 (window_box_height, window_box_left_offset)
9413 (window_box_right_offset, window_box_left, window_box_right)
9414 (window_box): No longer inline.
9416 2011-11-08 Chong Yidong <cyd@gnu.org>
9418 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9419 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9420 Signal an error if not a live window.
9421 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9422 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9424 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9426 * lisp.h (syms_of_abbrev): Remove declaration.
9427 Reported by CHENG Gao <chenggao@royau.me>.
9429 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9431 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9432 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9433 of temacs in GUI mode.
9435 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9437 * window.h: Declare delete_all_child_windows instead of
9438 delete_all_subwindows.
9439 * window.c (Fwindow_nest, Fset_window_nest)
9440 (Fset_window_new_total, Fset_window_new_normal)
9441 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9442 (delete_all_subwindows): Rename to delete_all_child_windows.
9443 (Fdelete_other_windows_internal, Fset_window_configuration):
9444 Call delete_all_child_windows instead of delete_all_subwindows.
9445 * frame.c (delete_frame): Call delete_all_child_windows instead
9446 of delete_all_subwindows.
9448 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9450 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9451 This is also needed for porting to any host where GC_MARK_STACK is
9452 not GC_MAKE_GCPROS_NOOPS.
9453 (which_symbols): Use it.
9455 2011-11-07 Kenichi Handa <handa@m17n.org>
9457 * coding.c (coding_set_destination): Check coding->src_pos only
9458 when coding->src_object is a buffer (bug#9910).
9460 * process.c (send_process): Set the member src_multibyte of coding
9461 to 0 (bug#9911) when sending a unibyte text.
9463 * callproc.c (Fcall_process): Set the member src_multibyte of
9464 process_coding to 0 (bug#9912).
9466 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9468 * xmenu.c (cleanup_widget_value_tree): New function.
9469 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9470 calling free_menubar_widget_value_tree directly (Bug#9830).
9472 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9474 Fix some portability problems with 'inline'.
9475 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9476 (window_box_width, window_box_left, window_box_left_offset)
9477 (window_box_right, window_box_right_offset): Declare extern.
9478 Otherwise, these inline functions do not conform to C99 and
9479 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9480 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9481 * intervals.c (adjust_intervals_for_insertion)
9482 (adjust_intervals_for_deletion): Now extern, because otherwise the
9483 extern inline functions 'offset_intervals' couldn't refer to it.
9484 (static_offset_intervals): Remove.
9485 (offset_intervals): Rewrite using the old contents of
9486 static_offset_intervals. The old version didn't conform to C99
9487 because an extern inline function contained a reference to an
9488 identifier with static linkage.
9490 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9492 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9495 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9497 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9498 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9499 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9500 return Qleft_to_right.
9502 2011-11-06 Chong Yidong <cyd@gnu.org>
9504 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9505 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9506 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9507 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9508 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9509 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9510 (Fwindow_vscroll): Doc fix.
9511 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9512 argument, since it makes no sense to pass a live window and for
9513 consistency with window-child.
9515 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9517 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9520 2011-11-05 Jason Rumney <jasonr@gnu.org>
9522 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9523 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9525 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9526 bitwise arithmetic preventing use of unicode-sip and non-truetype
9529 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9531 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9534 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9535 initialization code to keep similarity to xfns.c after changes
9538 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9540 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9541 (unwind_create_frame): New function (Bug#9943).
9542 (Fx_create_frame): Restructure code to be more similar to the one in
9543 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9544 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9545 Move terminal->reference_count++ just before making the frame official
9548 * nsterm.m (x_free_frame_resources): New function.
9549 (x_destroy_window): Move code to x_free_frame_resources.
9551 * xfns.c (unwind_create_frame): Fix comment.
9552 (Fx_create_frame, x_create_tip_frame):
9553 Move terminal->reference_count++ just before making the frame
9554 official. Move initialization of image_cache_refcount and
9555 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9557 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9559 Support MSVC build with newer versions of Visual Studio.
9560 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9561 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9564 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9565 which are not supported by MSVC.
9566 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9567 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9569 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9571 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9573 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9575 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9577 Support MSVC build with newer versions of Visual Studio.
9578 * w32.c: Don't include w32api.h for MSVC.
9579 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9581 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9582 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9583 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9584 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9586 (alloca) [_MSC_VER]: Define to _alloca.
9588 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9590 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9592 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9594 * xdisp.c (note_mouse_highlight): If either of
9595 previous/next-single-property-change returns nil, treat that as
9596 the beginning or the end of the buffer. (Bug#9955)
9598 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9600 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9601 label is not null (Bug#9951).
9602 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9605 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9607 * window.c (Fwindow_body_size): Mention in the doc string that the
9608 return value is in frame's canonical units. (Bug#9949)
9610 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9612 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9614 * w32fns.c (unwind_create_frame): If needed, free the glyph
9615 matrices of the partially constructed frame. (Bug#9943)
9616 * xfns.c (unwind_create_frame): Likewise.
9618 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9620 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9621 Don't stop backward scan on the continuation glyph, even though
9622 its CHARPOS is positive.
9623 (mouse_face_from_buffer_pos, note_mouse_highlight):
9624 Rename cover_string to disp_string.
9626 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9628 * window.c (temp_output_buffer_show): Don't use
9629 Vtemp_buffer_show_specifiers.
9630 (Vtemp_buffer_show_specifiers): Remove unused variable.
9632 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9634 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9635 past the beginning of the current glyph matrix.
9637 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9639 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9640 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9641 HAVE_GTK3 (Bug#9869).
9643 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9644 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9646 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9648 * xterm.c: Declare x_handle_net_wm_state to return int.
9649 (handle_one_xevent): Check if we are iconified but don't have
9650 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9651 (get_current_wm_state): Return non-zero if not hidden,
9652 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9653 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9654 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9655 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9657 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9659 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9660 so that this new function doesn't get optimized away by a
9661 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9663 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9665 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9667 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9669 Fix the `xbytecode' command.
9670 * .gdbinit (xprintbytestr): New command.
9671 (xwhichsymbols): Rename from `which'; all callers changed.
9672 (xbytecode): Print the byte-code string as well.
9674 2011-10-29 Kim Storm <storm@cua.dk>
9676 * alloc.c (which_symbols): New function.
9678 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9680 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9683 2011-10-29 Glenn Morris <rgm@gnu.org>
9685 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9686 Not clear what it was for, and it causes various bugs. (Bug#9839)
9688 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9690 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9691 possible random value that matches one of those tested as
9692 condition to clear the mouse face.
9694 2011-10-28 Chong Yidong <cyd@gnu.org>
9696 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9698 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9700 * window.c (make_window): Initialize phys_cursor_on_p.
9702 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9704 * lisp.h (struct Lisp_Symbol): Update comments.
9706 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9708 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9710 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9712 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9713 <oslsachem@gmail.com> for helping to debug this.
9715 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9716 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9717 (g_b_init_get_glyph_outline_w): New static variables.
9718 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9719 (GetGlyphOutlineW_Proc): New typedefs.
9720 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9721 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9723 (w32font_open_internal, compute_metrics):
9724 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9725 instead of calling the "wide" APIs directly.
9727 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9729 * w32.h (syms_of_w32font): Add prototype.
9731 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9733 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9734 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9735 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9736 (Fmove_to_window_line): Doc fix.
9738 2011-10-27 Chong Yidong <cyd@gnu.org>
9740 * process.c (make_process): Set gnutls_state to NULL.
9742 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9743 non-NULL, regardless of GNUTLS_INITSTAGE.
9744 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9745 an error. Set process slots as soon as we allocate them.
9747 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9749 2011-10-27 Chong Yidong <cyd@gnu.org>
9751 * gnutls.c (emacs_gnutls_deinit): New function.
9752 Deallocate credentials structures as well as calling gnutls_deinit.
9753 (Fgnutls_deinit, Fgnutls_boot): Use it.
9755 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9756 (deactivate_process): Call emacs_gnutls_deinit.
9758 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9760 * image.c (x_create_x_image_and_pixmap):
9761 * w32.c (sys_rename, w32_delayed_load):
9762 * w32font.c (fill_in_logfont):
9763 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9765 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9767 * w32fns.c (w32_default_color_map): New function,
9768 extracted from Fw32_default_color_map.
9769 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9771 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9773 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9775 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9777 * keyboard.c (test_undefined): New function (bug#9751).
9778 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9780 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9782 * sysdep.c (init_sys_modes): Fix the check for the controlling
9783 terminal (Bug#6649).
9785 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9787 * dispextern.h (struct bidi_it): New member next_en_type.
9789 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9790 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9791 current character, check also for next_en_type being WEAK_EN.
9792 (bidi_resolve_weak): Don't enter the expensive loop if the current
9793 position is before next_en_pos. Record the bidi type of the first
9794 non-ET, non-BN character we find, in addition to its position.
9795 (bidi_level_of_next_char): Invalidate next_en_type when
9796 next_en_pos is over-stepped.
9798 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9800 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9801 * editfns.c: Rewrite current-time-zone so that it invokes
9802 the equivalent of (format-time-string "%Z") to get the time zone name.
9803 This fixes a bug when the time zone name contains characters that
9804 need converting from the system time locale to Emacs internal format.
9805 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9806 that patch fixed format-time-string to do the conversion, but
9807 I forgot to fix current-time-zone.
9808 (format_time_string): New function, containing most of
9809 what Fformat_time_string used to contain.
9810 (Fformat_time_string): Rewrite in terms of format_time_string.
9811 This doesn't change this function's behavior.
9812 (current-time-zone): Rewrite to use format_time_string.
9813 This fixes the bug reported by Michael Schierl in
9814 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9815 Jason Rumney's 2007-06-07 change worked around this bug, but
9817 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9819 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9821 * xdisp.c (start_display): If the character at POS is displayed
9822 via a display vector, reset IT->current.dpvec_index to zero.
9823 (try_window_reusing_current_matrix): If a line ends in a display
9824 vector or the next line starts in a display vector, continue
9825 redrawing the window even though the character position of
9826 start_row was reached.
9829 2011-10-18 Chong Yidong <cyd@gnu.org>
9831 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9832 with nobreak-char-display too.
9834 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9836 Fix part 3 of bug#9771.
9837 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9838 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9839 non-neutral characters if the current character is a paragraph
9840 separator (a.k.a. Newline). This avoids running the same
9841 expensive loop twice, once when we consume the preceding newline
9842 and the other time when the line actually needs to be displayed.
9843 Avoid the loop when we see neutrals on the base embedding level
9844 following a character whose directionality is the same as the
9845 paragraph's. This avoids running the expensive loop when a line
9846 ends in a long sequence of neutrals, like control characters.
9847 Add assertion against STRONG_AL type. Slightly rearrange code
9848 that determines the type of a neutral given the first non-neutral
9850 (bidi_level_of_next_char): Set next_en_pos to zero when
9851 invalidating its info.
9853 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9855 * xdisp.c (push_display_prop): Determine whether to record string
9856 or buffer position by IT->string, not by IT->method. Allow
9857 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9858 (move_it_vertically_backward): Don't look for character position
9859 immediately after the newline when in a continuation line.
9862 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9864 * window.c (coordinates_in_window): Rewrite and delabelize
9865 vertical border check. (Bug#5357) (Bug#9618)
9867 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9869 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9870 errors in XSetWindowBorder (bug#9310).
9872 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9874 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9875 avoid crash when xmalloc overrun checking is enabled.
9877 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9879 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9880 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9881 cursor motion with <left> and <right> arrow keys.
9883 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9884 some callers set that themselves.
9886 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9888 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9889 display string and the previous row comes from the same string and
9890 is empty. (Bug#9739) (Bug#9738)
9892 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9894 * doc.c (get_doc_string): Encode file name (bug#9735).
9896 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9898 * bidi.c (bidi_level_of_next_char):
9899 * xdisp.c (get_visually_first_element): Remove old incorrect
9900 comments regarding the Unicode Line Separator character.
9902 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9904 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9906 * alloc.c (Fgc_status): Do not access beyond zombies array
9907 boundary if nzombies > MAX_ZOMBIES.
9908 * alloc.c (dump_zombies): Add missing format specifier.
9910 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9912 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9913 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9915 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9916 Some packages use them to denote characters with modifiers.
9918 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9920 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9921 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9922 matching a pp-number. Rename parameter var to var1.
9924 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9926 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9928 2011-10-08 Glenn Morris <rgm@gnu.org>
9930 * callint.c (Fcall_interactively): Give a more explicit error for the
9931 'c' case with a non-character input. (Bug#8479)
9933 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9935 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9937 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9938 lines that are hscrolled on the left.
9940 * dispnew.c (buffer_posn_from_coords): Account for a possible
9941 presence of header-line. (Bug#4426)
9943 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9945 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9946 Don't advertise functionality which we discourage or doesn't work.
9948 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9950 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9951 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9952 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9953 this makes Emacs dump core during garbage collection on rare
9954 occasions. sizeof is obviously inferior to offsetof here, so
9955 stick with offsetof.
9956 (GC_POINTER_ALIGNMENT): New macro.
9957 (mark_memory): Omit 3rd (offset) arg; caller changed.
9958 Don't assume EMACS_INT alignment is the same as pointer alignment.
9960 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9962 * keyboard.c (read_key_sequence_remapped): New var.
9963 (read_key_sequence): Compute remapping in the right buffer.
9964 (command_loop_1): Use read_key_sequence's remapping directly.
9966 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9968 * dired.c (file_name_completion): Don't expand file name.
9969 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9970 before checking file name handler.
9972 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9973 they've been requested explicitly (bug#9591).
9975 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9977 * keymap.c (Fsingle_key_description): Use make_specified_string
9978 instead of build_string to build string from push_key_description.
9981 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9983 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9984 This fixes a Y2038 bug on 64-bit hosts.
9985 * buffer.c (reset_buffer):
9986 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9987 (Fclear_buffer_auto_save_failure):
9988 Use 0, not -1, to represent an unset failure time, since time_t
9989 might not be signed.
9991 Remove dependency on glibc malloc internals.
9992 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9993 Move back here from lisp.h, but with their new implementations.
9994 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9995 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9996 * charset.c (charset_table_init): New static var.
9997 (syms_of_charset): Use it instead of xmalloc. This removes a
9998 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9999 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10000 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10001 Move back to alloc.c.
10002 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10003 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10005 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10007 * nsterm.m (windowDidResize): Call x_set_window_size only when
10008 ns_in_resize is true. Otherwise set pixelwidth/height and
10009 call change_frame_size (Bug#9628).
10011 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10013 Port --enable-checking=all to Fedora 14 x86-64.
10014 * charset.c (syms_of_charset): Also account for glibc malloc's
10015 internal overhead when calculating the initial malloc maximum.
10017 Port --enable-checking=all to Fedora 14 x86.
10018 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10020 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10021 (overrun_check_realloc, overrun_check_free):
10022 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10023 That way, xmalloc returns a properly-aligned pointer even if
10024 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10025 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10026 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10027 into account when calculating the initial malloc maximum.
10028 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10029 Move here from alloc.c, so that charset.c can use it too.
10030 Properly align; the old code wasn't right for common 32-bit hosts
10031 when configured with --enable-checking=all.
10032 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10033 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10035 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10037 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10040 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10042 * xdisp.c (compute_display_string_end): If there's no display
10043 string at CHARPOS, return -1.
10045 * bidi.c (bidi_fetch_char): When compute_display_string_end
10046 returns a negative value, treat the character as a normal
10047 character not covered by a display string. (Bug#9624)
10049 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10051 * lread.c (Fread_from_string): Fix typo in docstring.
10053 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10055 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10056 newline, reseat the iterator instead of bidi-iterating there one
10057 character at a time. (Bug#9610)
10058 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10059 TO_CHARPOS if the bidi iterator is at base embedding level.
10061 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10063 * lread.c (readevalloop): Use correct code for NBSP.
10064 (read1): Likewise. (Bug#9608)
10066 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10068 * dbusbind.c (Fdbus_register_signal): When service is not
10069 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10071 2011-09-25 Glenn Morris <rgm@gnu.org>
10073 * buffer.c (truncate-lines): Doc fix.
10075 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10077 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10078 (Fset_window_next_buffers): Doc fix.
10080 2011-09-24 Glenn Morris <rgm@gnu.org>
10082 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10084 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10086 Fix minor problems found by static checking.
10087 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10088 * indent.c (Fvertical_motion): Fix == vs = typo.
10090 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10092 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10093 Default value is now t. Doc fix.
10095 * indent.c (Fvertical_motion): Compute and apply the overshoot
10096 logic when moving up, not only when moving down. Fix the
10097 confusing name and values of the it_overshoot_expected variable;
10098 logic changes accordingly. (Bug#9254) (Bug#9549)
10100 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10101 CHARPOS is covered by a display string which includes newlines.
10102 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10103 is covered by a display string with embedded newlines.
10105 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10107 * dbusbind.c (Fdbus_register_signal): Add match rule to
10108 Vdbus_registered_objects_table. (Bug#9581)
10109 (Fdbus_register_method, Vdbus_registered_objects_table):
10112 2011-09-24 Jim Meyering <meyering@redhat.com>
10114 do not ignore write error for any output size
10115 The previous change was incomplete.
10116 While it makes emacs --batch detect the vast majority of stdout
10117 write failures, errors were still ignored whenever the output size is
10118 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10119 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10120 && echo FAIL: ignored write error
10121 FAIL: ignored write error
10122 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10123 && echo FAIL: ignored write error
10124 FAIL: ignored write error
10125 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10127 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10129 * emacs.c (Fkill_emacs): In noninteractive mode exit
10130 non-successfully if a write error occurred on stdout. (Bug#9574)
10132 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10134 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10137 * dispextern.h (struct it): Update the comment documenting what
10140 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10143 a display string, extend search for cursor position to end of row.
10144 (find_row_edges): If the row ends in a newline from a display
10145 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10146 Handle the case of a display string with multiple newlines.
10147 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10148 non-empty line. Fixes confusing cursor motion with arrow keys at
10149 the beginning of a line that starts with whitespace.
10151 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10153 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10156 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10158 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10159 boolean (Bug#9154).
10161 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10163 * xdisp.c (display_line): Record maximum and minimum buffer
10164 positions even if no glyphs were produced (e.g., by a zero-width
10165 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10166 buffer positions that will be removed from the glyph row because
10168 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10169 column is beyond frame width: don't subtract 1 "pixel" when
10170 computing width of the stretch.
10171 (reseat_at_next_visible_line_start): Undo the change made on
10172 2011-09-17 that saved paragraph information and restored it after
10173 the call to `reseat'. (Bug#9545)
10175 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10177 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10178 and turn window cursor on if cleared (Bug#9415).
10180 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10182 * search.c (boyer_moore): Take unibyte characters from pattern
10183 literally. (Bug#9458)
10185 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10187 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10189 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10191 Fix minor problem found by static checking.
10192 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10193 initialized, to pacify gcc -Wuninitialized.
10195 * fileio.c: Report proper errno when syscall falls.
10196 (Finsert_file_contents): Save and restore errno,
10197 so that report_file_error outputs the correct diagnostic.
10198 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10200 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10202 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10204 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10206 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10207 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10209 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10211 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10212 about the current paragraph and restore it after the call to reseat.
10214 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10215 (bidi_find_paragraph_start): Search back for paragraph beginning
10216 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10217 (bidi_move_to_visually_next): Only trigger paragraph-related
10218 computations when the last character is a newline or at EOB, not
10219 just any NEUTRAL_B. (Bug#9470)
10221 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10222 truncated lines if point is covered by a display string. (Bug#9524)
10224 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10226 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10227 (cons_to_x_long): New function.
10228 (lisp_data_to_selection_data): Use it. Correct the test for
10229 short-versus-long data; it was negated. Break out of vector
10230 loop, for efficiency, when a long datum is discovered.
10232 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10234 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10236 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10238 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10239 GCC PR/17406) by declaring this function with external scope.
10241 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10243 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10244 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10246 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10248 * editfns.c (Fformat): Correctly handle text properties on "%%".
10250 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10252 * xterm.c (x_draw_composite_glyph_string_foreground):
10253 * w32term.c (x_draw_composite_glyph_string_foreground):
10254 * term.c (encode_terminal_code):
10255 * composite.c (composition_update_it, get_composition_id):
10256 * xdisp.c (get_next_display_element)
10257 (fill_composite_glyph_string): Add comments about special meaning
10258 of TAB characters in a composition.
10260 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10262 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10263 This occurs when processing a multibyte format.
10264 Problem reported by Wolfgang Jenker.
10266 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10268 * xdisp.c (try_cursor_movement): Only check for exact match if
10269 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10271 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10273 Remove unused external symbols.
10274 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10275 * xdisp.c (calc_pixel_width_or_height): Now static.
10276 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10277 * indent.c (check_display_width):
10278 * w32term.c: Fix comment to match code.
10279 * xterm.c, xterm.h (x_catching_errors): Remove.
10281 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10283 * xselect.c: Use signed conversions more consistently (Bug#9498).
10284 (selection_data_to_lisp_data): Assume incoming selection data are
10285 signed integers, not unsigned. This is to be consistent with
10286 outgoing selection data, which was modified to use signed integers
10287 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10288 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10289 expects long, not unsigned long.
10291 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10293 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10294 computation of loop end. Reported by Johan Bockgård
10297 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10299 * frame.c (Fother_visible_frames_p): Function deleted.
10301 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10303 * indent.c (compute_motion): Process display vector front to back
10304 rather than the other way around. (Bug#2496)
10306 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10308 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10310 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10312 * minibuf.c (Fread_from_minibuffer): Doc fix.
10314 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10316 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10317 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10319 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10321 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10322 value for non-existent files.
10324 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10326 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10327 set its "size" to -1. This will set the modtime_size field of
10328 the corresponding buffer to -1, which is what
10329 verify-visited-file-modtime expects for files that do not exist.
10332 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10334 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10336 * lisp.h: ... from here. push_key_description is no longer
10337 defined in keyboard.c, so its declaration should not be in
10338 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10339 logically belongs with push_key_description.
10341 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10343 * buffer.h: Include <sys/types.h> instead of <time.h>.
10344 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10345 Problem reported by Herbert J. Skuhra.
10347 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10349 * xml.c (parse_region): Make the parsing work for
10350 non-comment-starting XML files again (bug#9144).
10352 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10354 * image.c (gif_load): Fix calculation of bottom and right corner.
10357 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10360 redisplay in small windows.
10362 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10364 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10366 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10368 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10369 Operate on live windows only.
10371 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10373 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10375 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10377 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10378 only under bidi iteration.
10380 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10382 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10384 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10386 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10387 Without this fix, the command to link temacs failed due to an
10388 undefined symbol __builtin_isnan. This is because
10389 /usr/include/iso/math_c99.h #defines isnan(x) to
10390 __builtin_isnan(x), but the bundled gcc, which identifies itself
10391 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10393 * floatfns.c (isnan): #undef, and then #define to a clone of
10395 (Fisnan): Always define, since it's always available now.
10396 (syms_of_floatfns): Always define isnan at the Lisp level.
10398 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10400 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10402 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10404 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10405 The previous code assumed that file offsets (off_t values) fit in
10406 EMACS_INT variables, which is not true on typical 32-bit hosts.
10407 The code messed up by falsely reporting buffer overflow in cases
10408 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10409 when "big" contains more than 2**29 bytes, even though this
10410 inserts just one byte and does not overflow the buffer.
10411 (Finsert_file_contents): Store file offsets as off_t
10412 values, not as EMACS_INT values. Check for overflow when
10413 converting between EMACS_INT and off_t. When checking for
10414 buffer overflow or for overlap, take the offsets into account.
10415 Don't use EMACS_INT for small values where int suffices.
10416 When checking for overlap, fix a typo: ZV was used where
10417 ZV_BYTE was intended.
10418 (Fwrite_region): Don't assume off_t fits into 'long'.
10419 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10421 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10423 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10425 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10427 sprintf-related integer and memory overflow issues (Bug#9412).
10429 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10430 (esprintf, exprintf, evxprintf): New functions.
10431 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10432 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10433 (modify_event_symbol): Do not assume that the length of
10434 name_alist_or_stem is safe to alloca and fits in int.
10435 (Fexecute_extended_command): Likewise for function name and binding.
10436 (Frecursion_depth): Wrap around reliably on integer overflow.
10437 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10438 since some callers pass EMACS_INT values.
10439 (Fsingle_key_description): Don't crash if symbol name contains more
10440 than MAX_ALLOCA bytes.
10441 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10442 (get_minibuffer): Arg is now EMACS_INT, not int.
10443 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10444 (esprintf, exprintf, evxprintf): New decls.
10445 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10447 * dbusbind.c (signature_cat): New function.
10448 (xd_signature, Fdbus_register_signal):
10449 Do not overrun buffer; instead, report string overflow.
10451 * dispnew.c (add_window_display_history): Don't overrun buffer.
10452 Truncate instead; this is OK since it's just a log.
10454 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10455 even if the time zone offset is outlandishly large.
10456 Don't mishandle offset == INT_MIN.
10458 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10459 when creating daemon; the previous buffer-overflow check was incorrect.
10461 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10462 which has the guts of the old verror function.
10464 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10465 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10467 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10468 (font_unparse_xlfd): Don't blindly alloca long strings.
10469 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10470 fits in int, when using sprintf. Use single snprintf to count
10471 length of string rather than counting it via multiple sprintfs;
10472 that's simpler and more reliable.
10473 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10474 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10475 sprintf, in case result does not fit in int.
10477 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10478 (fontset_from_font): Print it.
10480 * frame.c (tty_frame_count): Now printmax_t, not int.
10481 (make_terminal_frame, set_term_frame_name): Print it.
10482 (x_report_frame_params): In X, window IDs are unsigned long,
10483 not signed long, so print them as unsigned.
10484 (validate_x_resource_name): Check for implausibly long names,
10485 and don't assume name length fits in 'int'.
10486 (x_get_resource_string): Don't blindly alloca invocation name;
10487 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10490 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10491 (xg_check_special_colors, xg_set_geometry):
10492 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10494 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10495 Use esprintf, not sprintf, in case result does not fit in int.
10497 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10498 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10499 it as a large positive number.
10500 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10501 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10503 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10504 in case result does not fit in int.
10506 * print.c (float_to_string): Detect width overflow more reliably.
10507 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10508 buffer overrun. Don't assume list length fits in 'int'. Treat
10509 print length of 0 as 0, not as infinity; to be consistent with other
10510 uses of print length in this function. Don't overflow print length
10511 index. Don't assume hash table size fits in 'long', or that
10512 vectorlike size fits in 'unsigned long'.
10514 * process.c (make_process): Use printmax_t, not int, to format
10515 process-name gensyms.
10517 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10519 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10520 to avoid potential buffer overrun.
10522 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10523 if X resource line is longer than 512 bytes.
10525 * xfns.c (x_window): Make sprintf buffer a bit bigger
10526 to avoid potential buffer overrun.
10528 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10530 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10532 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10534 Integer overflow fixes for scrolling, etc.
10535 Without these, Emacs silently mishandles large integers sometimes.
10536 For example, "C-u 4294967297 M-x recenter" was treated as if
10537 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10539 * xdisp.c (try_window_id): Check Emacs fixnum range before
10540 converting to 'int'.
10542 * window.c (window_scroll_line_based, Frecenter):
10543 Check that an Emacs fixnum is in range before assigning it to 'int'.
10544 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10545 values converted from Emacs fixnums.
10546 (Frecenter): Don't wrap around a line count if it is out of 'int'
10547 range; instead, treat it as an extreme value.
10548 (Fset_window_configuration, compare_window_configurations):
10549 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10551 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10552 that can exceed INT_MAX. Check that EMACS_INT value is in range
10553 before assigning it to the (possibly-narrower) index.
10554 (match_limit): Don't assume that a fixnum can fit in 'int'.
10556 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10559 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10560 (Fvertical_motion): Don't wrap around LINES values that don't fit
10561 in 'int'. Instead, treat them as extreme values. This is good
10562 enough for windows, which can't have more than INT_MAX lines anyway.
10564 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10566 * Require libxml/parser.h to avoid compilation warning.
10568 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10570 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10571 since this reportedly can destroy thread storage.
10573 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10575 * syntax.c (find_defun_start): Update all cache variables if
10576 exiting early (Bug#9401).
10578 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10580 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10582 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10583 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10584 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10586 * term.c (tty_append_glyph): New function.
10587 (produce_stretch_glyph): Static function and its prototype deleted.
10589 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10592 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10594 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10595 when checking :margin (Bug#9390).
10596 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10597 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10598 so that the name doesn't mislead. All uses changed.
10600 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10602 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10605 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10607 * xdisp.c (move_it_to): Don't bail out early when reaching
10608 position beyond to_charpos, if we are scanning backwards.
10609 (move_it_vertically_backward): When DY == 0, make sure we get to
10610 the first character in the line after the newline.
10612 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10614 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10615 (ccl_driver): Do not generate an out-of-range pointer.
10616 (Fccl_execute_on_string): Remove unnecessary check for
10617 integer overflow, noted by Stefan Monnier in
10618 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10619 Remove a FIXME that didn't need fixing.
10620 Simplify the newly-introduced buffer reallocation code.
10622 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10624 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10626 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10628 Integer and memory overflow issues (Bug#9196).
10630 * doc.c (get_doc_string): Rework so that
10631 get_doc_string_buffer_size is the actual buffer size, rather than
10632 being 1 less than the actual buffer size; this makes xpalloc more
10635 * image.c (x_allocate_bitmap_record, cache_image):
10636 * xselect.c (Fx_register_dnd_atom):
10637 Simplify previous changes by using xpalloc.
10639 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10640 since either will do and ptrdiff_t is convenient with xpalloc.
10642 * charset.c (charset_table_size)
10643 (struct charset_sort_data.priority): Now ptrdiff_t.
10644 (charset_compare): Don't overflow if priorities differ greatly.
10645 (Fsort_charsets): Don't assume list length fits in int.
10646 Check for size-calculation overflow when allocating sort data.
10647 (syms_of_charset): Allocate an initial charset table that is
10648 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10650 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10652 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10653 The actual value is always <= INT_MAX, and leaving it unsigned made
10654 overflow checking harder.
10656 * dispextern.h (struct glyph_matrix.rows_allocated)
10657 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10658 with xpalloc. The values are still always <= INT_MAX.
10660 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10662 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10663 (SAFE_NALLOCA): New macro.
10665 * region-cache.c (struct boundary.pos, find_cache_boundary)
10666 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10667 (set_cache_region, invalidate_region_cache)
10668 (revalidate_region_cache, know_region_cache, region_cache_forward)
10669 (region_cache_backward, pp_cache):
10670 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10671 so that ptrdiff_t * can be passed to xpalloc.
10672 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10673 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10674 (pp_cache): Don't assume cache_len fits in int.
10675 * region-cache.h: Adjust extern decls to match.
10677 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10678 EMACS_INT, since either will do, for xpalloc.
10680 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10681 (xnmalloc, xnrealloc, xpalloc): New functions.
10683 * bidi.c (bidi_shelve_header_size): New constant.
10684 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10685 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10687 * bidi.c (bidi_cache_shrink):
10688 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10690 Don't update size of array until after memory allocation succeeds,
10691 because xmalloc/xrealloc may not return.
10692 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10693 now that we have proper integer overflow checking.
10694 (record_overlay_string, overlay_strings): Catch overflows when
10695 calculating size of overlay_str_buf.
10697 * callproc.c (Fcall_process): Check for size overflow when
10698 calculating size of args2.
10699 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10700 Normally we prefer signed values, but sticking with ptrdiff_t would
10701 require adding more-complicated checks.
10703 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10704 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10705 Redo buffer-overflow calculations to avoid integer overflow.
10706 Add a FIXME comment where memory seems to be over-allocated.
10708 * character.c (Fstring): Check for size-calculation overflow.
10710 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10711 unnecessary integer overflow. Check for size overflow.
10712 (encode_coding_object): Don't update size until xmalloc succeeds.
10714 * composite.c (get_composition_id): Check for overflow in glyph
10715 length calculations.
10717 Integer and memory overflow fixes for display code.
10718 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10719 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10720 (scrolling_window): Check for overflow in size calculations.
10721 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10722 Don't assume glyph table len fits in int.
10723 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10724 (row_table_size): Now ptrdiff_t, not int.
10725 (scrolling_window): Avoid overflow in size calculations.
10726 Don't update size until allocation succeeds.
10727 * fns.c (concat): Check for overflow in size calculations.
10728 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10729 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10730 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10732 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10733 (get_doc_string): Check for size calculation overflow.
10734 Don't update size until allocation succeeds.
10735 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10736 EMACS_INT, where ptrdiff_t will do.
10737 (Fsubstitute_command_keys): Check for string overflow.
10739 * editfns.c (set_time_zone_rule): Don't assume environment length
10741 (message_length): Now ptrdiff_t, not int.
10742 (Fmessage_box): Don't update size until allocation succeeds.
10743 Don't assume message length fits in int.
10744 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10746 * emacs.c (main): Do not reallocate argv, since there is a null at
10747 the end that can be overwritten, and this way there's no need to
10748 worry about size-calculation overflow.
10749 (sort_args): Check for size-calculation overflow.
10751 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10753 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10755 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10756 (x_set_scroll_bar_width, x_figure_window_size):
10757 Check for integer overflow.
10758 (x_set_alpha): Do not assume XINT fits in int.
10760 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10761 This is for the members text_lines, text_cols, total_lines, total_cols,
10762 where the system imposes an 'int' limit.
10764 * fringe.c (Fdefine_fringe_bitmap):
10765 Don't update size until alloc works.
10767 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10768 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10770 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10771 Check for size-calculation overflow.
10772 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10773 do, as we prefer signed integers.
10774 (id_to_widget.max_size, id_to_widget.used)
10775 (xg_store_widget_in_map, xg_remove_widget_from_map)
10776 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10777 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10778 Use and return ptrdiff_t, not int.
10779 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10780 * gtkutil.h: Change prototypes to match the above.
10782 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10783 are duplicate now that they've been promoted to lisp.h.
10784 (x_allocate_bitmap_record, x_alloc_image_color)
10785 (make_image_cache, cache_image, xpm_load):
10786 Don't update size until alloc is done.
10787 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10789 Check for size calculation overflow.
10790 (ct_colors_allocated_max): New constant.
10791 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10794 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10795 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10796 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10797 Use ptrdiff_t, not int, to count maps.
10798 (read_char_minibuf_menu_prompt): Check for overflow in size
10799 calculations. Don't update size until allocation succeeds.
10800 Redo calculations to avoid overflow.
10801 * keyboard.h: Change prototypes to match the above.
10803 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10805 (current_minor_maps): Check for size calculation overflow.
10806 * keymap.h: Change prototypes to match the above.
10808 * lread.c (read1, init_obarray): Don't update size until alloc done.
10810 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10811 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10813 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10814 Now ptrdiff_t, not int.
10815 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10816 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10818 * process.c (Fnetwork_interface_list): Check for overflow
10819 in size calculation.
10821 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10823 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10824 overflow. Don't bother calling xmalloc when xrealloc will do.
10826 * search.c (Freplace_match): Check for size calculation overflow.
10827 (Fset_match_data): Don't assume list lengths fit in 'int'.
10829 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10830 for command line length. Do not attempt to address one before the
10831 beginning of an array, as that's not portable.
10833 * term.c (max_frame_lines): Remove; unused.
10834 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10836 (encode_terminal_code, calculate_costs): Check for size
10837 calculation overflow.
10838 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10839 table lengths and related sizes. Don't update size until alloc
10840 done. Redo calculations to avoid overflow.
10841 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10843 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10844 subtracting pointers.
10845 (gobble_line): Check for overflow more carefully. Don't update size
10848 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10849 Don't update size until alloc done.
10850 Redo size calculations to avoid overflow.
10851 Check for size calculation overflow.
10852 (main) [DEBUG]: Fix typo in invoking tparam1.
10854 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10855 Use ptrdiff_t, not int, for sizes.
10856 (store_mode_line_noprop_char): Don't update size until alloc done.
10858 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10859 Use ptrdiff_t, not int, for sizes.
10860 (Finternal_make_lisp_face, cache_face):
10861 Check for size calculation overflow.
10862 (cache_face): Treat size calculation overflows as if they were
10863 memory exhaustion (the usual treatment), rather than aborting.
10865 * xfns.c (x_encode_text, x_set_name_internal)
10866 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10867 sizes, since they can exceed INT_MAX in size. Check for size
10868 calculation overflow.
10870 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10871 (xg_select): Check for size calculation overflow.
10872 Don't update size until alloc done.
10874 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10875 as sprintf is limited to int lengths.
10877 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10878 (X_LONG_MIN): New macros.
10879 Use them to make the following changes clearer.
10880 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10881 This change doesn't affect the value now, but it may help remind
10882 future maintainers not to raise the value too much later.
10883 (SELECTION_QUANTUM): Remove, replacing with ...
10884 (selection_quantum): ... new function, which avoids overflow.
10886 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10887 assumption that selection length fits in 'int'.
10888 (x_reply_selection_request, x_handle_selection_request)
10889 (x_get_window_property, receive_incremental_selection)
10890 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10891 (lisp_data_to_selection_data, clean_local_selection_data):
10892 Use ptrdiff_t, not int, to record length of selection.
10893 (x_reply_selection_request, x_get_window_property)
10894 (receive_incremental_selection, x_property_data_to_lisp):
10895 Redo calculations to avoid overflow.
10896 (x_reply_selection_request): When sending hint, ceiling it at
10897 X_LONG_MAX rather than relying on wraparound overflow to send
10899 (x_get_window_property, receive_incremental_selection)
10900 (lisp_data_to_selection_data, x_property_data_to_lisp):
10901 Check for size-calculation overflow.
10902 (x_get_window_property, receive_incremental_selection)
10903 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10904 Don't store size until memory allocation succeeds.
10905 (x_get_window_property): Plug memory leak on memory exhaustion.
10906 Don't double-block input; malloc is safe here. Don't assume 2**34
10907 - 4 fits in unsigned long. Add an xassert to check
10908 XGetWindowProperty overflow. Be more careful about overflow
10909 calculations, and distinguish size from memory overflow better.
10910 (receive_incremental_selection): When tracing, don't assume
10911 unsigned int is less than INT_MAX.
10912 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10913 harmful) conversions of unsigned short to int.
10914 (lisp_data_to_selection_data): Don't assume that integers
10915 in the range -65535 through -1 fit in an X unsigned short.
10916 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10917 result parameters unless successful. Rely on cons_to_unsigned
10918 to report problems with elements; the old code wasn't right anyway.
10919 (x_check_property_data): Check for int overflow; we cannot use
10920 a wider type due to X limits.
10921 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10923 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10925 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10926 (x_term_init): Check for size calculation overflow.
10927 (x_color_cells): Don't store size until memory allocation succeeds.
10928 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10929 Don't assume alloca size is less than MAX_ALLOCA.
10930 (x_term_init): Don't assume length fits in int (sprintf is limited
10933 Use ptrdiff_t for composition IDs.
10934 * character.c (lisp_string_width):
10935 * composite.c (composition_table_size, n_compositions)
10936 (get_composition_id, composition_gstring_from_id):
10937 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10938 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10939 * window.c (Frecenter):
10940 Use ptrdiff_t, not int, for composition IDs.
10941 * composite.c (get_composition_id): Check for integer overflow.
10942 * composite.h: Adjust prototypes to match the above changes.
10944 Use ptrdiff_t for hash table indexes.
10945 * category.c (hash_get_category_set):
10946 * ccl.c (ccl_driver):
10947 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10948 * coding.c (coding_system_charset_list, detect_coding_system):
10949 * coding.h (struct coding_system.id):
10950 * composite.c (get_composition_id, gstring_lookup_cache):
10951 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10952 * image.c (xpm_get_color_table_h):
10953 * lisp.h (hash_lookup, hash_put):
10954 * minibuf.c (Ftest_completion):
10955 Use ptrdiff_t for hash table indexes, not int (which is too
10956 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10957 32-bit --with-wide-int hosts).
10959 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10960 Add a FIXME comment about memory leaks.
10961 (syms_of_charset): Don't assume xmalloc returns.
10963 Don't assume that stated character widths fit in int.
10964 * character.c (Fchar_width, c_string_width, lisp_string_width):
10965 * character.h (CHAR_WIDTH):
10966 * indent.c (MULTIBYTE_BYTES_WIDTH):
10967 Use sanitize_char_width to avoid undefined and/or bad behavior
10968 with outlandish widths.
10969 * character.h (sanitize_tab_width): Rename from sanitize_width,
10970 now that we have two such functions. All uses changed.
10971 (sanitize_char_width): New inline function.
10973 Don't assume that tab-width fits in int.
10974 * character.h (sanitize_width): New inline function.
10975 (SANE_TAB_WIDTH): New macro.
10976 (ASCII_CHAR_WIDTH): Use it.
10977 * indent.c (sane_tab_width): Remove. All uses replaced by
10978 SANE_TAB_WIDTH (current_buffer).
10979 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10981 * fileio.c: Integer overflow issues with file modes.
10982 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10984 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10985 Remove unreachable code.
10986 (read_hex, load_charset_map_from_file): Check for integer overflow.
10988 * xterm.c: Don't go over XClientMessageEvent limit.
10989 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10990 (x_send_scroll_bar_event): Likewise. Check that the size does not
10991 exceed limits imposed by XClientMessageEvent, as well as the usual
10992 ptrdiff_t and size_t limits.
10994 * keyboard.c: Overflow, signedness and related fixes.
10995 (make_lispy_movement): Use same integer type in forward decl
10996 that is used in the definition.
10997 (read_key_sequence, keyremap_step):
10998 Change bufsize argument back to int, undoing my 2011-03-30 change.
10999 We prefer signed types, and int is wide enough here.
11000 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11001 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11002 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11003 length, not size_t. Use ptrdiff_t for index, not int.
11004 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11005 possibility of integer overflow.
11007 Overflow, signedness and related fixes for images.
11009 * dispextern.h (struct it.stack[0].u.image.image_id)
11010 (struct_it.image_id, struct image.id, struct image_cache.size)
11011 (struct image_cache.used, struct image_cache.ref_count):
11012 * gtkutil.c (update_frame_tool_bar):
11013 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11014 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11015 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11016 * nsmenu.m (update_frame_tool_bar):
11017 * xdisp.c (calc_pixel_width_or_height):
11018 * xfns.c (image_cache_refcount):
11019 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11020 on typical 64-bit hosts.
11022 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11023 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11024 Omit unnecessary casts to int.
11025 (parse_image_spec): Check that integers fall into 'int' range
11026 when the callers expect that.
11027 (image_ascent): Redo ascent calculation to avoid int overflow.
11028 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11029 (lookup_image): Remove unnecessary tests.
11030 (xbm_image_p): Locals are now of int, not EMACS_INT,
11031 since parse_image_check makes sure they fit into int.
11032 (png_load, gif_load, svg_load_image):
11033 Prefer int to unsigned where either will do.
11034 (tiff_handler): New function, combining the cores of the
11035 old tiff_error_handler and tiff_warning_handler.
11036 This function is rewritten to use vsnprintf and thereby avoid
11037 stack buffer overflows. It uses only the features of vsnprintf
11038 that are common to both POSIX and native Microsoft.
11039 (tiff_error_handler, tiff_warning_handler): Use it.
11040 (tiff_load, gif_load, imagemagick_load_image):
11041 Don't assume :index value fits in 'int'.
11042 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11043 (imagemagick_load_image): Check that crop parameters fit into
11044 the integer types that MagickCropImage accepts. Don't assume
11045 Vimagemagick_render_type has a nonnegative value. Don't assume
11046 size_t fits in 'long'.
11047 (gs_load): Use printmax_t to print the widest integers possible.
11048 Check for integer overflow when computing image height and width.
11050 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11052 * xdisp.c (redisplay_window): Don't force window start if point
11053 will be invisible in the resulting window. (Bug#9324)
11055 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11057 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11058 the display spec is of the form `(space ...)'.
11059 (handle_display_spec): Return the value returned by
11060 handle_single_display_spec, not just 1 or zero.
11061 (handle_single_display_spec): If the display spec is of the form
11062 `(space ...)', and specifies display in the text area, return 2
11064 (try_cursor_movement): Check for the need to scroll more
11065 accurately, and prefer exact match for point under bidi.
11066 Don't advance `row' beyond the last row of the window.
11068 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11069 into disp_prop; all users changed.
11071 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11072 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11073 for the text covered by the display property.
11075 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11077 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11078 Change return value to nil.
11079 (Frecord_buffer): Delete unused function.
11081 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11083 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11084 buffers, return left-to-right.
11085 (set_cursor_from_row): Consider candidate row a win if its glyph
11086 represents a newline and point is on that newline. Fixes cursor
11087 positioning on the newline at EOL of R2L text within L2R
11088 paragraph, and vice versa.
11089 (try_cursor_movement): Check continued rows, in addition to
11090 continuation rows. Fixes unwarranted scroll when point enters a
11091 continued line of R2L text within an L2R paragraph, or vice versa.
11092 (cursor_row_p): Consider the case of point being equal to
11093 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11094 from the end of a short line to the beginning of a continued line
11095 of R2L text within L2R paragraph.
11096 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11097 composed characters.
11099 * bidi.c (bidi_check_type): Use xassert.
11100 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11103 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11105 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11108 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11110 * nsfont.m (ns_otf_to_script): Fix typo.
11112 2011-08-22 Kenichi Handa <handa@m17n.org>
11114 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11115 extra slot even if the purpose is char-code-property-table.
11117 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11119 * xdisp.c (redisplay_window): When computing centering_position,
11120 account for the height of the header line. (Bug#8874)
11122 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11123 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11124 candidate is selected by the mouse, and that candidate has a
11125 composed character under the mouse.
11127 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11128 coordinates reported by pos-visible-in-window-p for a composed
11129 character in column zero.
11131 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11133 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11135 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11137 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11138 consider it a hit if to_charpos is anywhere in the range of the
11139 composed buffer positions.
11141 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11143 * image.c (gif_load): Don't assume that each subimage has the same
11144 dimensions as the base image. Handle disposal method that is
11145 "undefined" by the gif spec (Bug#9335).
11147 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11149 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11150 (Fcondition_case): Document `debug' symbol in error handler.
11152 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11154 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11155 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11156 from an Org mode buffer to a Speedbar frame.
11158 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11159 a composition, take its buffer position from IT->cmp_it.charpos.
11160 Fixes cursor positioning at the beginning of a line that begins
11161 with a composed character.
11163 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11165 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11166 character bidirectional type, use STRONG_L instead. Fixes crashes
11167 in a buffer produced by `describe-categories'.
11169 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11170 members before the level stack, so they would be saved and
11171 restored when copying iterator state. Fixes incorrect reordering
11172 around TABs covered by display properties.
11174 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11176 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11178 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11180 * eval.c (internal_condition_case, internal_condition_case_1)
11181 (internal_condition_case_2, internal_condition_case_n):
11182 Remove unnecessary aborts (Bug#9081).
11184 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11186 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11187 has no `load' handler, try opening the file locally. (Bug#9311)
11189 2011-08-16 Ken Brown <kbrown@cornell.edu>
11191 * gmalloc.c: Expand comment.
11193 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11195 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11196 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11198 2011-08-16 Ken Brown <kbrown@cornell.edu>
11200 Fix memory allocation problems in Cygwin build (Bug#9273).
11202 * unexcw.c ( __malloc_initialized): Declare external variable.
11203 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11205 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11207 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11209 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11210 in the static heap.
11211 [CYGWIN] (special_realloc): New function.
11212 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11213 requests to realloc storage in the static heap.
11215 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11217 * bidi.c (bidi_initialize): Remove unused local.
11219 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11222 * biditype.h: Remove file.
11223 * makefile.w32-in ($(BLD)/bidi.$(O)):
11224 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11226 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11228 * chartab.c: Improve commentary for the uniprop_table API.
11230 * bidi.c (bidi_paragraph_init): Support zero value of
11231 bidi_ignore_explicit_marks_for_paragraph_level.
11232 (bidi_initialize): Use uniprop_table instead of including
11233 biditype.h and bidimirror.h.
11235 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11236 coordinates of the iterator when restoring from ppos_it.
11239 2011-08-14 Kenichi Handa <handa@m17n.org>
11241 * process.c (create_process): Call setup_process_coding_systems
11242 after the pid of the process is set to -1 (Bug#8162).
11244 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11246 * xdisp.c (move_it_in_display_line_to): Don't invoke
11247 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11248 ppos_it. Fixes vertical cursor motion when line beginning is
11249 covered by an image. (Bug#9296)
11251 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11253 * nsterm.h (ns_run_ascript): Declare.
11254 (NSAPP_DATA2_RUNASSCRIPT): Define.
11256 * nsfns.m (as_script, as_result, as_status): New static variables.
11257 (ns_run_ascript): New function.
11258 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11259 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11260 the event loop. Get status from as_status (Bug#7276).
11262 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11263 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11264 the event loop (Bug#7276).
11266 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11268 * gnutls.c (QCgnutls_bootprop_priority)
11269 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11270 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11271 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11272 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11273 (QCgnutls_bootprop_verify_hostname_error)
11274 (QCgnutls_bootprop_callbacks_verify): Rename from
11275 Qgnutls_bootprop_..., all uses changed.
11277 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11280 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11282 * xfaces.c (Qframe_set_background_mode): Now static.
11283 * dispextern.h (Qframe_set_background_mode): Remove decl.
11285 * process.c (Fnetwork_interface_info): Declare local only if needed.
11287 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11289 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11290 (Fnetwork_interface_list): Allocate in increments of bytes instead
11291 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11292 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11294 (struct ifflag_def): notrailers is smart on OSX.
11295 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11296 Get hardware address with getifaddrs if available.
11298 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11300 * xdisp.c (iterate_out_of_display_property): xassert that
11301 IT->position is set to within IT->object's boundaries. Break from
11302 the loop as soon as EOB is reached; avoids infloops in redisplay
11303 when IT->position is set up wrongly due to some bug.
11304 Set IT->current to match the bidi iterator unconditionally.
11305 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11306 entry. Force push_it to save on the stack the current
11307 buffer/string position, to be restored by pop_it. Fix flags in
11308 the iterator structure wrt the object coming from a display
11309 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11310 properties. (Bug#9284)
11312 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11314 * fontset.c (fontset_get_font_group): Add proper type checks.
11317 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11319 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11320 and LC_VERSION_MIN_MACOSX.
11321 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11322 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11324 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11326 * xdisp.c (forward_to_next_line_start): Allow to use the
11327 no-display-properties-and-no-overlays under bidi display.
11328 Set disp_pos in the bidi iterator to avoid searches for display
11329 properties and overlays.
11331 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11333 * editfns.c (Fset_time_zone_rule): Document relationship with the
11336 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11337 the font entity extracted from the cache (Bug#8109).
11339 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11341 * composite.c (autocmp_chars): Don't reset point. That is done by
11342 restore_point_unwind (Bug#5984).
11344 2011-08-07 Juri Linkov <juri@jurta.org>
11346 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11347 to show the arg `TIME' instead of `TIMEVAL'.
11349 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11351 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11352 display property strides EOL and includes a newline, as in
11353 longlines-mode. (Bug#9254)
11354 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11355 word-wrap under bidirectional display. (Bug#9224)
11357 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11358 is non-zero, even if the data buffer is NULL. Fixes a crash in
11359 vertical-motion with longlines-mode. (Bug#9254)
11361 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11363 * bidi.c <bidi_cache_total_alloc>: Now static.
11364 (bidi_initialize): Initialize bidi_cache_total_alloc.
11366 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11369 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11370 amount allocated this far in `bidi_cache_total_alloc'.
11371 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11372 non-zero, only free the data buffer without restoring the cache
11373 contents. All callers changed.
11375 * dispextern.h (bidi_unshelve_cache): Update prototype.
11377 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11378 (move_it_in_display_line, move_it_to)
11379 (move_it_vertically_backward, move_it_by_lines): Replace the call
11380 to xfree to an equivalent call to bidi_unshelve_cache.
11381 (move_it_in_display_line_to): Fix logic of returning
11382 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11384 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11386 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11387 came from a string character with a `cursor' property. (Bug#9229)
11389 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11391 * Makefile.in (LIB_PTHREAD): New variable.
11392 (LIBES): Add LIB_PTHREAD (Bug#9216).
11394 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11395 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11397 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11399 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11401 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11403 * xterm.c (x_find_topmost_parent): New function.
11404 (x_set_frame_alpha): Find topmost parent window with
11405 x_find_topmost_parent and set the property there also (bug#9181).
11406 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11408 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11410 * callproc.c (Fcall_process): Avoid vfork clobbering
11411 the local vars buffer, coding_systems, current_dir.
11413 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11415 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11417 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11419 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11420 so that it is not optimized away.
11422 * xdisp.c (compute_display_string_pos): Remove unused local.
11424 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11426 Fix slow cursor motion and scrolling in large buffers with
11427 selective display, like Org Mode buffers. (Bug#9218)
11429 * dispextern.h (struct bidi_it): New member disp_prop_p.
11431 * xdisp.c: Remove one-slot cache of display string positions.
11432 (compute_display_string_pos): Accept an additional argument
11433 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11434 for a display string or property. If found, set DISP_PROP_P
11437 * bidi.c (bidi_fetch_char): Accept an additional argument
11438 DISP_PROP_P, and pass it to compute_display_string_pos.
11439 Only handle text covered by a display string if DISP_PROP_P is returned
11440 non-zero. All callers of bidi_fetch_char changed.
11442 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11444 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11446 2010-12-03 Don March <don@ohspite.net>
11448 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11449 last character M-[char] is translated to ESC [char] (bug#7541).
11451 2011-08-02 Kenichi Handa <handa@m17n.org>
11453 * lisp.h (uniprop_table): Extern it.
11455 * chartab.c (uniprop_table): Make it non-static.
11457 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11459 * xdisp.c (forward_to_next_line_start): Accept additional argument
11460 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11462 (reseat_at_next_visible_line_start): Use the bidi iterator state
11463 returned by forward_to_next_line_start to restore the state of
11464 it->bidi_it after backing up to previous newline. (Bug#9212)
11466 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11468 * regex.c (re_comp): Protoize.
11469 (re_exec): Fix return type.
11470 (regexec): Fix type of `ret'. (Bug#9203)
11472 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11474 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11475 This is needed if max-image-size is a floating-point number.
11477 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11479 * print.c (print_object): Print empty symbol as ##.
11481 * lread.c (read1): Read ## as empty symbol.
11483 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11485 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11486 setting frame foreground color (Bug#9175).
11487 (x_set_background_color): Likewise.
11489 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11490 contents (Bug#9176).
11491 (EmacsTooltip -init): Remove bezels and add shadows to
11494 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11495 or scroll bar (Bug#8470).
11497 * nsfont.m (nsfont_open): Remove assignment to voffset and
11498 unnecessary vars hshink, expand, hd, full_height, min_height.
11499 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11501 * nsterm.h (nsfont_info): Remove voffset field.
11503 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11505 Implement strike-through and overline on NextStep (Bug#8863).
11507 * nsfont.m (nsfont_open): Use underline position provided by font,
11508 instead of hard-coded value of 2.
11509 (nsfont_draw): Call ns_draw_text_decoration instead.
11511 * nsterm.h: Add declaration for ns_draw_text_decoration.
11513 * nsterm.m (ns_draw_text_decoration): New function for drawing
11514 underline, overline, and strike-through.
11515 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11516 ns_draw_text_decoration. Change treatment of cursor drawing to
11517 accommodate underlining, etc.
11519 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11521 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11524 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11526 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11527 Without this fix, if a signal arrives just after memory fills up,
11528 'malloc' might be invoked reentrantly.
11530 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11531 In other words, assume that every image size is allowed, on non-X
11532 hosts. This assumption is probably wrong, but it lets Emacs compile.
11534 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11536 * regex.c (re_iswctype): Convert return values to boolean.
11538 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11540 * xdisp.c (compute_display_string_pos): Don't use cached display
11541 string position if the buffer had its restriction changed.
11544 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11546 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11548 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11550 Integer signedness and overflow and related fixes. (Bug#9079)
11552 * bidi.c: Integer size and overflow fixes.
11553 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11554 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11555 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11556 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11557 (bidi_find_other_level_edge):
11558 Use ptrdiff_t instead of EMACS_INT where either will do.
11559 This works better on 32-bit hosts configured --with-wide-int.
11560 (bidi_cache_ensure_space): Check for size-calculation overflow.
11561 Use % rather than repeated addition, for better worst-case speed.
11562 Don't set bidi_cache_size until after xrealloc returns, because it
11564 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11565 (bidi_cache_ensure_space): Also check that the bidi cache size
11566 does not exceed that of the largest Lisp string or buffer. See Eli
11567 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11569 * alloc.c (__malloc_size_t): Remove.
11570 All uses replaced by size_t. See Andreas Schwab's note
11571 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11573 * image.c: Improve checking for integer overflow.
11574 (check_image_size): Assume that f is nonnull, since
11575 it is always nonnull in practice. This is one less thing to
11576 worry about when checking for integer overflow later.
11577 (x_check_image_size): New function, which checks for integer
11578 overflow issues inside X.
11579 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11580 This removes the need for a memory_full check.
11581 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11582 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11583 (xbm_read_bitmap_data): Change locals back to 'int', since
11584 their values must fit in 'int'.
11585 (xpm_load_image, png_load, tiff_load):
11586 Invoke x_create_x_image_and_pixmap earlier,
11587 to avoid much needless work if the image is too large.
11588 (tiff_load): Treat overly large images as if
11589 x_create_x_image_and_pixmap failed, not as malloc failures.
11590 (gs_load): Use x_check_image_size.
11592 * gtkutil.c: Omit integer casts.
11593 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11594 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11596 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11598 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11599 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11600 would wrongly return t on a 64-bit host.
11602 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11603 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11604 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11605 and therefore cause GCC to emit a bogus diagnostic in some cases.
11607 * image.c: Integer signedness and overflow and related fixes.
11608 This is not an exhaustive set of fixes, but it's time to
11609 record what I've got.
11610 (lookup_pixel_color, check_image_size): Remove redundant decls.
11611 (check_image_size): Don't assume that arbitrary EMACS_INT values
11612 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11613 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11614 (tiff_load, imagemagick_load_image):
11615 Check for overflow in size calculations.
11616 (x_create_x_image_and_pixmap): Remove unnecessary test for
11617 xmalloc returning NULL; that can't happen.
11618 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11619 (xpm_color_bucket): Use better integer hashing function.
11620 (xpm_cache_color): Don't possibly over-allocate memory.
11621 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11622 (gif_memory_source):
11623 Use ptrdiff_t, not int or size_t, to record sizes.
11624 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11625 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11626 either works, as we prefer signed integers.
11627 (tiff_read_from_memory, tiff_write_from_memory):
11628 Return tsize_t, not size_t, since that's what the TIFF API wants.
11629 (tiff_read_from_memory): Don't fail simply because the read would
11630 go past EOF; instead, return a short read.
11631 (tiff_load): Omit no-longer-needed casts.
11632 (Fimagemagick_types): Don't assume size fits into 'int'.
11634 Improve hashing quality when configured --with-wide-int.
11635 * fns.c (hash_string): New function, taken from sxhash_string.
11636 Do not discard information about ASCII character case; this
11637 discarding is no longer needed.
11638 (sxhash-string): Use it. Change sig to match it. Caller changed.
11639 * lisp.h: Declare it.
11640 * lread.c (hash_string): Remove, since we now use fns.c's version.
11641 The fns.c version returns a wider integer if --with-wide-int is
11642 specified, so this should help the quality of the hashing a bit.
11644 * emacs.c: Integer overflow minor fix.
11645 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11646 Define only if GNU_LINUX.
11647 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11649 * dispnew.c: Integer signedness and overflow fixes.
11650 Remove unnecessary forward decls, that were a maintenance hassle.
11651 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11653 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11654 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11655 (prepare_desired_row, line_draw_cost):
11656 Use int, not unsigned, where either works.
11657 (save_current_matrix, restore_current_matrix):
11658 Use ptrdiff_t, not size_t, where either works.
11659 (init_display): Check for overflow more accurately, and without
11660 relying on undefined behavior.
11662 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11663 Remove, replacing with the new symbols in lisp.h. All uses changed.
11664 * fileio.c (make_temp_name):
11665 * filelock.c (lock_file_1, lock_file):
11666 * xdisp.c (message_dolog):
11667 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11668 Use pMd etc. instead.
11669 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11670 replacing the pWIDE etc. symbols removed from editfns.c.
11672 * keyboard.h (num_input_events): Now uintmax_t.
11673 This is (very slightly) less likely to mess up due to wraparound.
11676 * buffer.c: Integer signedness fixes.
11677 (alloc_buffer_text, enlarge_buffer_text):
11678 Use ptrdiff_t rather than size_t when either will do, as we prefer
11681 * alloc.c: Integer signedness and overflow fixes.
11682 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11683 (__malloc_size_t): Default to size_t, not to int.
11684 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11685 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11686 Prefer ptrdiff_t to size_t when either would do, as we prefer
11688 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11689 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11690 Now const. Initialize with values that are in range even if char
11692 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11693 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11694 These functions do the right thing with sizes > 2**32.
11695 (check_depth): Now ptrdiff_t, not int.
11696 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11697 Adjust to new way of storing sizes. Check for size overflow bugs
11699 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11700 slightly wrong anyway, as it missed one instance of
11701 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11702 (refill_memory_reserve): Omit needless cast to size_t.
11703 (mark_object_loop_halt): Mark as externally visible.
11705 * xselect.c: Integer signedness and overflow fixes.
11706 (Fx_register_dnd_atom, x_handle_dnd_message):
11707 Use ptrdiff_t, not size_t, since we prefer signed.
11708 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11709 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11710 x_dnd_atoms_size and x_dnd_atoms_length.
11712 * doprnt.c: Prefer signed to unsigned when either works.
11714 * doprnt.c (doprnt):
11716 * xdisp.c (vmessage):
11717 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11718 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11719 prefer signed arithmetic to avoid comparison confusion.
11720 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11721 but is a bit tricky.
11723 Assume freestanding C89 headers, string.h, stdlib.h.
11724 * data.c, doprnt.c, floatfns.c, print.c:
11725 Include float.h unconditionally.
11726 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11727 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11728 * regex.c: Likewise for stddef.h, string.h.
11729 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11730 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11731 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11732 (STDC_HEADERS): Remove obsolete defines.
11733 * sysdep.c: Include limits.h unconditionally.
11735 Assume support for memcmp, memcpy, memmove, memset.
11736 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11737 * regex.c (memcmp, memcpy):
11738 Remove; we assume C89 now.
11740 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11741 (__malloc_safe_bcopy): Remove; no longer needed.
11743 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11744 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11745 well either way, and we prefer signed to unsigned.
11747 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11749 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11750 closes the connection while we're reading (bug#9182).
11752 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11754 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11755 are specified (Bug#9168).
11757 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11759 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11760 Found by GCC static checking and --with-wide-int on a 32-bit host.
11762 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11764 * xdisp.c (compute_display_string_pos): Fix logic of caching
11765 previous display string position. Initialize cached_prev_pos to
11766 -1. Fixes slow-down at the beginning of a buffer.
11768 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11770 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11771 for attrs[LFACE_FONTSET_INDEX].
11773 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11775 * xml.c (parse_region): Remove unused local
11776 that was recently introduced.
11778 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11780 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11781 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11783 * xdisp.c (move_it_in_display_line_to): Record the best matching
11784 position for TO_CHARPOS while scanning the line, and restore it on
11785 exit if none of the characters scanned was an exact match.
11786 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11787 when exact match is impossible due to invisible text, and the
11788 lines are truncated.
11790 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11792 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11795 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11797 Fix a significant slow-down of cursor motion with C-n, C-p,
11798 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11799 auto-repeat under bidi redisplay in fontified buffers.
11800 * xdisp.c (compute_stop_pos_backwards): New function.
11801 (next_element_from_buffer): Call compute_stop_pos_backwards to
11802 find a suitable prev_stop when we find ourselves before
11804 (reseat): Don't look for prev_stop, as that could mean a very long
11806 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11807 <cached_disp_overlay_modiff>: Cache for last found display string
11809 (compute_display_string_pos): Return the cached position if asked
11810 about the same buffer in the same area of character positions, and
11811 the buffer wasn't changed since the time the display string
11812 position was cached.
11814 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11816 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11817 is an integer, which is important for empty lines. (Bug#9149)
11819 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11821 * frame.c (Fmodify_frame_parameters): In tty case, update the
11822 default face if necessary (Bug#4238).
11824 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11826 * editfns.c (Fstring_to_char): No need to explain what a character
11827 is in the docstring (Bug#6576).
11829 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11831 * xml.c (parse_region): Make sure we always return a tree.
11833 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11835 * xml.c (parse_region): If a document contains only comments,
11838 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11840 * xml.c (make_dom): Return comments, too.
11842 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11845 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11846 and the surrounding thread.
11847 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11848 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11849 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11851 * s/openbsd.h (BROKEN_SIGIO): Define.
11852 * unexelf.c (unexec) [__OpenBSD__]:
11853 Don't update the .mdebug section of the Alpha COFF symbol table.
11855 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11857 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11860 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11862 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11863 This fixes some race conditions on the permissions of any newly
11866 * alloc.c (valid_pointer_p): Use pipe, not open.
11867 This fixes some permissions issues when debugging.
11869 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11870 If fchown fails to set both uid and gid, try to set just gid,
11871 as that is sometimes allowed. Adjust the file's mode to eliminate
11872 setuid or setgid bits that are inappropriate if fchown fails.
11874 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11876 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11877 to compare Lisp_Objects.
11878 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11879 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11880 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11882 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11884 * lread.c (read_integer): Unread even EOF character.
11885 (read1): Likewise. Properly record start position of symbol.
11887 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11888 symbol character follows.
11890 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11892 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11893 This works around a problem with the previous change to Fcopy_file.
11894 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11895 and without this change, GCC might complain about discarding
11896 fchown's return value.
11898 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11900 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11902 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11904 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11906 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11908 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11909 it's used from the C level.
11911 * process.c: Use the same condition for POLL_FOR_INPUT in both
11912 keyboard.c and process.c (bug#1858).
11914 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11916 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11917 (Fgnutls_boot): Use it.
11919 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11921 * doc.c (Fsubstitute_command_keys): Revert last change.
11923 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11925 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11926 quotes the next character, and doesn't affect other longer
11927 sequences (bug#8935).
11929 * lread.c (syms_of_lread): Clarify that is isn't only
11930 `eval-buffer' and `eval-defun' that's affected by
11931 `lexical-binding' (bug#8460).
11933 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11935 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11936 bidi redisplay when a line includes both an image and is truncated.
11938 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11940 Fix minor problems found by static checking.
11941 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11942 (elsz): Now a signed constant, not a size_t var. We prefer signed
11943 types to unsigned, to avoid integer comparison confusion. Without
11944 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11945 "cannot optimize loop, the loop counter may overflow", a symptom
11947 * indent.c (Fvertical_motion): Mark locals as initialized.
11948 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11950 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11952 * search.c (Fre_search_backward): Mention `case-fold-search' in
11953 all the re_search_* functions (bug#8138).
11955 * keyboard.c (Fopen_dribble_file): Document when the file is
11958 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11960 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11963 Support bidi reordering of display and overlay strings.
11964 * xdisp.c (compute_display_string_pos)
11965 (compute_display_string_end): Accept additional argument STRING.
11966 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11967 (reseat_to_string): Initialize bidi_it->string.s and
11968 bidi_it->string.schars.
11969 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11970 NULL (avoids a crash in bidi_paragraph_init).
11971 Initialize itb.string.lstring.
11972 (init_iterator): Call bidi_init_it only of a valid
11973 buffer position was specified. Initialize paragraph_embedding to
11975 (reseat_to_string): Initialize the bidi iterator.
11976 (display_string): If we need to ignore text properties of
11977 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11978 original value of -1 will not work with bidi.)
11979 (compute_display_string_pos): First arg is now struct
11980 `text_pos *'; all callers changed. Support display properties on
11982 (compute_display_string_end): Support display properties on Lisp
11984 (init_iterator, reseat_1, reseat_to_string): Initialize the
11985 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11986 when iterating on a string not from display properties).
11987 (compute_display_string_pos, compute_display_string_end):
11988 Fix calculation of the object to scan. Fixes an error when using
11990 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11991 base_level_stop; instead, set base_level_stop to BEGV.
11992 Fixes crashes in vertical-motion.
11993 (next_element_from_buffer): Improve commentary for when
11994 the iterator is before prev_stop.
11995 (init_iterator): Initialize bidi_p from the default value of
11996 bidi-display-reordering, not from buffer-local value. Use the
11997 buffer-local value only if initializing for buffer iteration.
11998 (handle_invisible_prop): Support invisible properties on strings
11999 that are being bidi-reordered.
12000 (set_iterator_to_next): Support bidi reordering of C strings and
12002 (next_element_from_string): Support bidi reordering of Lisp
12004 (handle_stop_backwards): Support Lisp strings as well.
12005 (display_string): Support display of R2L glyph rows.
12006 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12007 (init_iterator): Don't initialize it->bidi_p for strings
12009 (reseat_to_string): Initialize it->bidi_p for strings here.
12010 (next_element_from_string, next_element_from_c_string)
12011 (next_element_from_buffer): Add xassert's for correspondence
12012 between IT's object being iterated and it->bidi_it.string
12014 (face_before_or_after_it_pos): Support bidi iteration.
12015 (next_element_from_c_string): Handle the case of the first string
12016 character that is not the first one in the visual order.
12017 (get_visually_first_element): New function, refactored from common
12018 parts of next_element_from_buffer, next_element_from_string, and
12019 next_element_from_c_string.
12020 (tool_bar_lines_needed, redisplay_tool_bar)
12021 (display_menu_bar): Force left-to-right direction. Add a FIXME
12022 comment for making that be controlled by a user option.
12023 (push_it, pop_it): Save and restore the state of the
12024 bidi iterator. Save and restore the bidi_p flag.
12025 (pop_it): Iterate out of display property for string iteration as
12027 (iterate_out_of_display_property): Support iteration over strings.
12028 (handle_single_display_spec): Set up it->bidi_it for iteration
12029 over a display string, and call bidi_init_it.
12030 (handle_single_display_spec, next_overlay_string)
12031 (get_overlay_strings_1, push_display_prop): Set up the bidi
12032 iterator for displaying display or overlay strings.
12033 (forward_to_next_line_start): Don't use the shortcut if
12035 (back_to_previous_visible_line_start): If handle_display_prop
12036 pushed the iterator stack, restore the internal state of the bidi
12037 iterator by calling bidi_pop_it same number of times.
12038 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12039 and we are bidi-iterating, don't decrement the iterator position;
12040 instead, set the first_elt flag in the bidi iterator, to produce
12042 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12043 (push_display_prop): xassert that we are iterating a buffer.
12044 (push_it, pop_it): Save and restore paragraph_embedding member.
12045 (handle_single_display_spec, next_overlay_string)
12046 (get_overlay_strings_1, reseat_1, reseat_to_string)
12047 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12048 correctly. Don't assume unibyte strings are not bidi-reordered.
12049 (compute_display_string_pos)
12050 (compute_display_string_end): Fix handling the case of C string.
12051 (push_it, pop_it): Save and restore from_disp_prop_p.
12052 (handle_single_display_spec, push_display_prop): Set the
12053 from_disp_prop_p flag.
12054 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12055 (pop_it): Call iterate_out_of_display_property only if we are
12056 popping after iteration over a string that came from a display
12057 property. Fix a typo in popping stretch info. Add an assertion
12058 for verifying that the iterator position is in sync with the bidi
12060 (handle_single_display_spec, get_overlay_strings_1)
12061 (push_display_prop): Fix initialization of paragraph direction for
12062 string when that of the parent object is not yet determined.
12063 (reseat_1): Call bidi_init_it to resync the bidi
12064 iterator with IT's position. (Bug#7616)
12065 (find_row_edges): If ROW->start.pos gives position
12066 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12067 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12068 Reset the from_disp_prop_p flag.
12069 (SAVE_IT, RESTORE_IT): New macros.
12070 (pos_visible_p, face_before_or_after_it_pos)
12071 (back_to_previous_visible_line_start)
12072 (move_it_in_display_line_to, move_it_in_display_line)
12073 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12074 (try_scrolling, redisplay_window, display_line): Use them when
12075 saving a temporary copy of the iterator and restoring it back.
12076 (back_to_previous_visible_line_start, reseat_1)
12077 (init_iterator): Empty the bidi cache "stack".
12078 (move_it_in_display_line_to): If iterator ended up at
12079 EOL, but we never saw any buffer positions smaller than
12080 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12081 motion in bidi-reordered lines.
12082 (move_it_in_display_line_to): Record prev_method and prev_pos
12083 immediately before the call to set_iterator_to_next. Fixes cursor
12084 motion in bidi-reordered lines with stretch glyphs and strings
12085 displayed in margins. (Bug#8133) (Bug#8867)
12086 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12088 (pos_visible_p): Support positions in bidi-reordered lines.
12089 Save and restore bidi cache.
12091 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12092 (bidi_paragraph_info): Delete unused struct.
12093 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12094 (bidi_cache_start): New variable.
12095 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12097 (bidi_cache_fetch_state, bidi_cache_search)
12098 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12099 (bidi_cache_find, bidi_peek_at_next_level)
12100 (bidi_level_of_next_char, bidi_find_other_level_edge)
12101 (bidi_move_to_visually_next): Compare cache index with
12102 bidi_cache_start rather than with zero.
12103 (bidi_fetch_char): Accept new argument STRING; all callers
12104 changed. Support iteration over a string. Support strings with
12105 display properties. Support unibyte strings. Fix the type of
12106 `len' according to what STRING_CHAR_AND_LENGTH expects.
12107 (bidi_paragraph_init, bidi_resolve_explicit_1)
12108 (bidi_resolve_explicit, bidi_resolve_weak)
12109 (bidi_level_of_next_char, bidi_move_to_visually_next):
12110 Support iteration over a string.
12111 (bidi_set_sor_type, bidi_resolve_explicit_1)
12112 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12113 can now be zero (for strings); special values 0 and -1 were
12114 changed to -1 and -2, respectively.
12115 (bidi_char_at_pos): New function.
12116 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12117 Call it instead of FETCH_MULTIBYTE_CHAR.
12118 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12119 initialized to valid values.
12120 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12122 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12123 the test for valid cached positions. Fix the logic for looking up
12124 the sentinel state in the cache. GCPRO the Lisp string we are
12126 (bidi_push_it, bidi_pop_it): New functions.
12127 (bidi_initialize): Initialize the bidi cache start stack pointer.
12128 (bidi_cache_ensure_space): New function, refactored from part of
12129 bidi_cache_iterator_state. Don't assume the required size is just
12130 one BIDI_CACHE_CHUNK away.
12131 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12132 (bidi_count_bytes, bidi_char_at_pos): New functions.
12133 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12134 always valid if bidi_cache_idx is valid.
12135 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12136 is valid if it's going to be used.
12137 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12138 (bidi_cache_fetch_state, bidi_cache_search)
12139 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12140 (bidi_cache_iterator_state, bidi_cache_find)
12141 (bidi_find_other_level_edge, bidi_cache_start_stack):
12142 All variables related to cache indices are now EMACS_INT.
12144 * dispextern.h (struct bidi_string_data): New structure.
12145 (struct bidi_it): New member `string'. Make flag members be 1-bit
12146 fields, and put them last in the struct.
12147 (compute_display_string_pos, compute_display_string_end):
12149 (bidi_push_it, bidi_pop_it): Add prototypes.
12150 (struct iterator_stack_entry): New members bidi_p,
12151 paragraph_embedding, and from_disp_prop_p.
12152 (struct it): Member bidi_p is now a bit field 1 bit wide.
12153 (bidi_shelve_cache, bidi_unshelve_cache):
12154 Declare prototypes.
12156 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12157 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12158 and vector-like objects.
12160 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12161 cache around display iteration.
12163 * window.c (Fwindow_end, window_scroll_pixel_based)
12164 (displayed_window_lines, Frecenter): Save and restore the bidi
12165 cache around display iteration.
12167 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12169 * editfns.c (Fdelete_region): Clarify the use of the named
12170 parameters (bug#6788).
12172 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12174 * indent.c (Fvertical_motion): Set and restore w->pointm when
12175 saving and restoring the window's buffer (Bug#9006).
12177 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12179 * editfns.c (Fstring_to_char): Clarify just what is returned
12180 (bug#6576). Text by Eli Zaretskii.
12182 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12184 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12186 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12188 * buffer.c (mmap_find): Fix a typo.
12190 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12192 Fix execution of x selection hooks.
12193 * xselect.c (Qx_lost_selection_functions)
12194 (Qx_sent_selection_functions): New vars.
12195 (syms_of_xselect): DEFSYM them.
12196 (x_handle_selection_request): Pass Qx_sent_selection_functions
12197 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12198 (x_handle_selection_clear,x_clear_frame_selections):
12199 Pass Qx_lost_selection_functions rather than
12200 Vx_lost_selection_functions to Frun_hook_with_args.
12202 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12204 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12205 The old code sometimes used this field without initializing it.
12207 * alloc.c (gc_sweep): Don't read past end of array.
12208 In theory, the old code could also have corrupted Emacs internals,
12209 though it'd be very unlikely.
12211 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12213 * character.c (Fcharacterp): Don't advertise optional ignored
12214 argument. (Bug#4026)
12216 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12218 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12221 * window.c (Fset_window_start): Doc fix (bug#4199).
12222 (Fset_window_hscroll): Ditto.
12224 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12226 Fix minor new problems caught by GCC 4.6.1.
12227 * term.c (init_tty): Remove unused local.
12228 * xsettings.c (store_monospaced_changed): Define this function only
12229 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12230 not used otherwise.
12232 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12234 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12236 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12238 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12239 are the mini-buffer and the echo area (bug#3320).
12241 * term.c (init_tty): Remove support for supdup, c10 and perq
12242 terminals, which are no longer supported (bug#1482).
12244 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12246 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12248 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12250 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12251 for non-popups (Bug#3642).
12253 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12255 * alloc.c (reset_malloc_hooks): Protoize.
12256 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12257 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12258 * cm.c (losecursor): Likewise.
12259 * data.c (fmod): Likewise.
12260 * dispnew.c (swap_glyphs_in_rows): Likewise.
12261 * emacs.c (memory_warning_signal): Likewise.
12262 * floatfns.c (float_error): Likewise.
12263 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12264 (otf_open, font_otf_capability, generate_otf_features)
12265 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12267 * image.c (pbm_read_file): Likewise.
12268 * indent.c (string_display_width): Likewise.
12269 * intervals.c (check_for_interval, search_for_interval)
12270 (inc_interval_count, count_intervals, root_interval)
12271 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12272 * lread.c (defalias): Likewise.
12273 * ralloc.c (r_alloc_check): Likewise.
12274 * regex.c (set_image_of_range_1, set_image_of_range)
12275 (regex_grow_registers): Likewise.
12276 * sysdep.c (strerror): Likewise.
12277 * termcap.c (valid_filename_p, tprint, main): Likewise.
12278 * tparam.c (main): Likewise.
12279 * unexhp9k800.c (run_time_remap, save_data_space)
12280 (update_file_ptrs, read_header, write_header, calculate_checksum)
12281 (copy_file, copy_rest, display_header): Likewise.
12282 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12284 * xdisp.c (check_it): Likewise.
12285 * xfaces.c (register_color, unregister_color, unregister_colors):
12287 * xfns.c (print_fontset_result): Likewise.
12288 * xrdb.c (member, fatal, main): Likewise.
12290 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12292 Fix minor problems found by static checking (Bug#9031).
12293 * chartab.c (char_table_set_range, map_sub_char_table):
12294 Remove unused locals.
12295 (uniprop_table): Now static.
12296 * composite.c (_work_char): Remove unused static var.
12298 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12300 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12302 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12304 * gtkutil.c (qttip_cb): Remove code without function.
12306 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12308 * w32.c (pthread_sigmask): New stub.
12310 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12312 Use pthread_sigmask, not sigprocmask (Bug#9010).
12313 sigprocmask is portable only for single-threaded applications, and
12314 Emacs can be multi-threaded when it uses GTK.
12315 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12317 * callproc.c (Fcall_process):
12318 * process.c (create_process):
12319 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12320 Use pthread_sigmask, not sigprocmask.
12322 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12324 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12325 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12328 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12330 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12331 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12332 (xg_hide_tooltip): Fix comment.
12334 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12335 in registerServicesMenuSendTypes.
12336 (validRequestorForSendType): Don't check ns_return_types.
12338 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12341 2011-07-08 Jason Rumney <jasonr@gnu.org>
12343 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12344 SH_SHOW for hidden windows (Bug#5482).
12346 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12347 frame struct members of non-existent frames (Bug#6284).
12349 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12351 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12352 variable firstTime not needed on OSX >= 10.6.
12353 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12354 >= 10.5. Use setKnobProportion, setDoubleValue.
12356 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12357 (MAC_OS_X_VERSION_10_5): Define if not defined.
12358 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12359 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12360 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12362 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12363 cString and lossyCString on OSX >= 10.4.
12365 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12366 sizeToFit on OSX >= 10.2.
12368 * nsimage.m (allocInitFromFile): Don't use deprecated method
12369 bestRepresentationForDevice on OSX >= 10.6.
12371 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12374 * emacs.c: Declare unexec_init_emacs_zone.
12376 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12378 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12380 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12381 on svcsMenu (Bug#8842).
12383 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12385 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12387 * nsterm.m (QUTF8_STRING): Declare.
12388 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12389 (validRequestorForSendType): Return type is (id).
12390 Change indexOfObjectIdenticalTo to indexOfObject.
12391 Check if we have local selection before returning self (Bug#8842).
12392 (writeSelectionToPasteboard): Put local selection into paste board
12393 if we have a local selection (Bug#8842).
12394 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12396 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12397 (ns_get_local_selection): Declare.
12399 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12401 * keymap.c (describe_map_tree): Don't insert a double newline at
12402 the end of the buffer (bug#1169) and return whether we inserted
12405 * callint.c (Fcall_interactively): Change "reading args" to
12406 "providing args" to try to clarify what it does (bug#1010).
12408 2011-07-07 Kenichi Handa <handa@m17n.org>
12410 * composite.c (composition_compute_stop_pos): Ignore a static
12411 composition starting before CHARPOS (Bug#8915).
12413 * xdisp.c (handle_composition_prop): Likewise.
12415 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12417 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12420 2011-07-07 Kenichi Handa <handa@m17n.org>
12422 * character.h (unicode_category_t): New enum type.
12424 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12425 (Qchar_code_property_table): New variable.
12426 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12427 (UNIPROP_COMPRESSED_FORM_P): New macros.
12428 (char_table_ascii): Uncompress the compressed values.
12429 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12430 Uncompress the compressed values.
12431 (sub_char_table_ref_and_range): Likewise.
12432 (char_table_ref_and_range): Uncompress the compressed values.
12433 (sub_char_table_set): New arg is_uniprop. Callers changed.
12434 Uncompress the compressed values.
12435 (sub_char_table_set_range): Args changed. Callers changed.
12436 (char_table_set_range): Adjuted for the above change.
12437 (map_sub_char_table): Delete args default_val and parent. Add arg
12438 top. Give decoded values to a Lisp function.
12439 (map_char_table): Adjust for the above change. Give decoded
12440 values to a Lisp function. Gcpro more variables.
12441 (uniprop_table_uncompress)
12442 (uniprop_decode_value_run_length): New functions.
12443 (uniprop_decoder, uniprop_decoder_count): New variables.
12444 (uniprop_get_decoder, uniprop_encode_value_character)
12445 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12447 (uniprop_encoder, uniprop_encoder_count): New variables.
12448 (uniprop_get_encoder, uniprop_table)
12449 (Funicode_property_table_internal, Fget_unicode_property_internal)
12450 (Fput_unicode_property_internal): New functions.
12451 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12452 Sunicode_property_table_internal, Sget_unicode_property_internal,
12453 and Sput_unicode_property_internal. Defvar_lisp
12454 char-code-property-alist.
12456 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12457 Vunicode_category_table.
12459 * font.c (font_range): Adjust for the change of
12460 Vunicode_category_table.
12462 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12464 * m/iris4d.h: Remove file, move contents ...
12465 * s/irix6-5.h: ... here.
12467 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12469 Remove unportable assumption about struct layout (Bug#8884).
12470 * alloc.c (mark_buffer):
12471 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12472 (clone_per_buffer_values): Don't assume that
12473 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12474 This isn't true in general, and it's particularly not true
12475 if Emacs is configured with --with-wide-int.
12476 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12477 New macros, used in the buffer.c change.
12479 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12481 * xsettings.c: Use both GConf and GSettings if both are available.
12482 (store_config_changed_event): Add comment.
12483 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12484 (store_tool_bar_style_changed): New functions.
12485 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12486 (struct xsettings): Move font inside HAVE_XFT.
12487 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12488 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12489 Move inside HAVE_XFT.
12490 (something_changed_gsettingsCB): Rename from something_changedCB.
12491 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12493 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12494 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12495 (something_changed_gconfCB): Rename from something_changedCB.
12496 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12497 (parse_settings): Move check for font inside HAVE_XFT.
12498 (read_settings, apply_xft_settings): Add comment.
12499 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12500 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12501 call store_font_name_changed.
12502 (xft_settings_event): Add comment.
12503 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12504 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12505 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12506 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12507 (xsettings_initialize): Call init_gsettings last.
12508 (xsettings_get_system_font, xsettings_get_system_normal_font):
12511 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12513 Random fixes. E.g., (random) never returned negative values.
12514 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12515 subseconds part to the entropy, as that's a bit more random.
12516 Prefer signed to unsigned, since the signedness doesn't matter and
12517 in general we prefer signed. When given a limit, use a
12518 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12519 latter isn't right if USE_2_TAGS_FOR_INTS.
12520 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12521 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12523 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12525 * textprop.c (text_property_stickiness):
12526 Obey Vtext_property_default_nonsticky.
12527 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12528 * w32fns.c (syms_of_w32fns):
12529 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12531 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12533 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12534 This is more efficient than Ffile_directory_p and avoids a minor race.
12536 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12538 * buffer.c (Foverlay_put): Say what the return value is
12541 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12542 is a directory before asking whether to use the file name
12544 (barf_or_query_if_file_exists): Make the "File is a directory"
12545 error be more correct.
12547 * fns.c (Frequire): Remove the mention of the .gz files, since
12548 that's installation-specific, but keep the mention of
12549 `get-load-suffixes'.
12551 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12553 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12554 Report string overflow if the output is too long.
12556 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12558 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12559 (syms_of_gnutls): Remove duplicate DEFSYM for
12560 Qgnutls_bootprop_verify_hostname_error, an error for
12561 Qgnutls_bootprop_verify_error (which is no longer used).
12563 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12564 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12565 Also (re)move comments that are misplaced or no longer relevant.
12567 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12569 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12571 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12573 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12574 and background color parameters if they have been changed.
12576 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12578 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12580 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12582 * xsettings.c (SYSTEM_FONT): Define only when used.
12583 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12585 * keymap.c (access_keymap_1): Now static.
12587 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12589 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12590 leave any prefix arg for the up event (Bug#1586).
12592 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12594 * lread.c (syms_of_lread): Mention single symbols defined by
12595 `defvar' or `defconst' (bug#7154).
12597 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12598 (Frequire): Mention get-load-suffixes.
12600 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12602 * window.h (window): Remove clone_number slot.
12603 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12605 (make_parent_window, make_window, saved_window)
12606 (Fset_window_configuration, save_window_save): Don't deal with
12608 * buffer.c (Qclone_number): Remove declaration.
12609 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12611 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12613 Add multiple inheritance to keymaps.
12614 * keymap.c (Fmake_composed_keymap): New function.
12615 (Fset_keymap_parent): Simplify.
12616 (fix_submap_inheritance): Remove.
12617 (access_keymap_1): New function extracted from access_keymap to handle
12618 embedded parents and handle lists of maps.
12619 (access_keymap): Use it.
12620 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12621 (Fcopy_keymap): Handle embedded parents.
12622 (Fcommand_remapping, define_as_prefix): Simplify.
12623 (Fkey_binding): Simplify.
12624 (syms_of_keymap): Move minibuffer-local-completion-map,
12625 minibuffer-local-filename-completion-map,
12626 minibuffer-local-must-match-map, and
12627 minibuffer-local-filename-must-match-map to Elisp.
12628 (syms_of_keymap): Defsubr make-composed-keymap.
12629 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12630 (parse_menu_item): Trivial simplification.
12632 2011-07-01 Glenn Morris <rgm@gnu.org>
12634 * Makefile.in (SETTINGS_LIBS): Fix typo.
12636 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12638 * coding.c (Fencode_coding_string): Record the last coding system
12639 used, as the function doc string says (bug#8738).
12641 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12643 * xsettings.c (store_monospaced_changed): Take new font as arg and
12644 check for change against current_mono_font.
12645 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12646 (emacs_settings_constructor, emacs_settings_get_property)
12647 (emacs_settings_set_property, emacs_settings_class_init)
12648 (emacs_settings_init, gsettings_obj): Remove.
12649 (something_changedCB): New function for HAVE_GSETTINGS.
12650 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12651 with value as argument.
12652 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12653 g_settings_new (Bug#8967). Do not create gsettings_obj.
12654 Remove calls to g_settings_bind. Connect something_changedCB to
12657 * xgselect.c: Add defined (HAVE_GSETTINGS).
12658 (xgselect_initialize): Ditto.
12660 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12661 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12664 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12666 * eval.c (struct backtrace): Simplify and port the data structure.
12667 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12668 signed bit field, as this assumption is not portable and it makes
12669 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12670 "char debug_on_exit : 1" as this is not portable either; instead,
12671 use the portable "unsigned int debug_on_exit : 1". Remove unused
12672 member evalargs. Remove obsolete comments about cc bombing out.
12674 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12676 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12677 Let HAVE_GSETTINGS override HAVE_GCONF.
12678 (store_monospaced_changed): New function.
12679 (EMACS_SETTINGS): A new type derived from GObject to handle
12680 GSettings notifications.
12681 (emacs_settings_constructor, emacs_settings_get_property)
12682 (emacs_settings_set_property, emacs_settings_class_init):
12684 (gsettings_client, gsettings_obj): New variables.
12685 (GSETTINGS_SCHEMA): New define.
12686 (something_changedCB): Call store_monospaced_changed.
12687 (init_gsettings): New function.
12688 (xsettings_initialize): Call init_gsettings.
12689 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12692 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12695 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12697 * window.c (resize_root_window, grow_mini_window)
12698 (shrink_mini_window): Rename Qresize_root_window to
12699 Qwindow_resize_root_window and Qresize_root_window_vertically to
12700 Qwindow_resize_root_window_vertically.
12702 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12704 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12706 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12708 * makefile.w32-in: Redesign dependencies so they reflect more
12709 clearly which files are directly included by each source file,
12710 and not through other includes.
12712 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12714 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12715 (sort_overlays, overlay_strings): When an overlay's clone number
12716 matches the window's clone number process the overlay even if
12717 the overlay's window property doesn't match the current window.
12719 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12720 (Fwindow_hchild): Rename to Fwindow_left_child.
12721 (Fwindow_next): Rename to Fwindow_next_sibling.
12722 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12723 (resize_window_check): Rename to window_resize_check.
12724 (resize_window_apply): Rename to window_resize_apply.
12725 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12726 (Fdelete_other_windows_internal, resize_frame_windows)
12727 (Fsplit_window_internal, Fdelete_window_internal)
12728 (grow_mini_window, shrink_mini_window)
12729 (Fresize_mini_window_internal): Fix callers accordingly.
12731 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12733 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12734 (emacs_fixed_set_min_size): Remove.
12735 (emacs_fixed_new): Take frame as argument.
12737 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12738 (_EmacsFixedPrivate): Remove minwidth/height.
12739 Add struct frame *f.
12740 (emacs_fixed_init): Initialize priv->f.
12741 (get_parent_class, emacs_fixed_set_min_size): Remove.
12742 (emacs_fixed_new): Set priv->f to argument.
12743 (emacs_fixed_get_preferred_width)
12744 (emacs_fixed_get_preferred_height): Use min_width/height from
12745 frames size_hint to set minimum and natural (Bug#8919).
12746 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12747 and use min_width/height from frames size_hint to set
12748 min_width/height (Bug#8919).
12750 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12751 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12754 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12756 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12757 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12760 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12762 * process.c (wait_reading_process_output): Bypass select if
12763 waiting for a cell while ignoring keyboard input, and input is
12764 pending. Suggested by Jan Djärv (Bug#8869).
12766 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12768 Use gnulib's dup2 module instead of rolling our own.
12769 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12771 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12773 * dispnew.c (scrolling_window): Before scrolling, turn off a
12774 mouse-highlight in the window being scrolled.
12776 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12778 Move DEFSYM to lisp.h and use everywhere.
12780 * character.h (DEFSYM): Move declaration...
12781 * lisp.h (DEFSYM): ...here.
12787 * w32select.c: Don't include character.h.
12789 * alloc.c (syms_of_alloc):
12790 * buffer.c (syms_of_buffer):
12791 * bytecode.c (syms_of_bytecode):
12792 * callint.c (syms_of_callint):
12793 * casefiddle.c (syms_of_casefiddle):
12794 * casetab.c (init_casetab_once):
12795 * category.c (init_category_once, syms_of_category):
12796 * ccl.c (syms_of_ccl):
12797 * cmds.c (syms_of_cmds):
12798 * composite.c (syms_of_composite):
12799 * dbusbind.c (syms_of_dbusbind):
12800 * dired.c (syms_of_dired):
12801 * dispnew.c (syms_of_display):
12802 * doc.c (syms_of_doc):
12803 * editfns.c (syms_of_editfns):
12804 * emacs.c (syms_of_emacs):
12805 * eval.c (syms_of_eval):
12806 * fileio.c (syms_of_fileio):
12807 * fns.c (syms_of_fns):
12808 * frame.c (syms_of_frame):
12809 * fringe.c (syms_of_fringe):
12810 * insdel.c (syms_of_insdel):
12811 * keymap.c (syms_of_keymap):
12812 * lread.c (init_obarray, syms_of_lread):
12813 * macros.c (syms_of_macros):
12814 * msdos.c (syms_of_msdos):
12815 * print.c (syms_of_print):
12816 * process.c (syms_of_process):
12817 * search.c (syms_of_search):
12818 * sound.c (syms_of_sound):
12819 * syntax.c (init_syntax_once, syms_of_syntax):
12820 * terminal.c (syms_of_terminal):
12821 * textprop.c (syms_of_textprop):
12822 * undo.c (syms_of_undo):
12823 * w32.c (globals_of_w32):
12824 * window.c (syms_of_window):
12825 * xdisp.c (syms_of_xdisp):
12826 * xfaces.c (syms_of_xfaces):
12827 * xfns.c (syms_of_xfns):
12828 * xmenu.c (syms_of_xmenu):
12829 * xsettings.c (syms_of_xsettings):
12830 * xterm.c (syms_of_xterm): Use DEFSYM.
12832 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12834 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12836 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12838 Integer and buffer overflow fixes (Bug#8873).
12840 * print.c (printchar, strout): Check for string overflow.
12841 (PRINTPREPARE, printchar, strout):
12842 Don't set size unless allocation succeeds.
12844 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12845 for sizes. Check for string overflow more accurately.
12846 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12848 * macros.c: Integer and buffer overflow fixes.
12849 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12850 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12851 Use ptrdiff_t, not int, for sizes.
12852 Don't increment bufsize until after realloc succeeds.
12853 Check for size-calculation overflow.
12854 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12856 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12858 * lread.c: Integer overflow fixes.
12859 (read_integer): Radix is now EMACS_INT, not int,
12860 to improve quality of diagnostics for out-of-range radices.
12861 Calculate buffer size correctly for out-of-range radices.
12862 (read1): Check for integer overflow in radices, and in
12863 read-circle numbers.
12864 (read_escape): Avoid int overflow.
12865 (Fload, openp, read_buffer_size, read1)
12866 (substitute_object_recurse, read_vector, read_list, map_obarray):
12867 Use ptrdiff_t, not int, for sizes.
12868 (read1): Use EMACS_INT, not int, for sizes.
12869 Check for size overflow.
12871 * image.c (cache_image): Check for size arithmetic overflow.
12873 * lread.c: Integer overflow issues.
12874 (saved_doc_string_size, saved_doc_string_length)
12875 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12876 Now ptrdiff_t, not int.
12877 (read1): Don't assume doc string length fits in int. Check for
12878 out-of-range doc string lengths.
12879 (read_list): Don't assume file position fits in int.
12880 (read_escape): Check for hex character overflow.
12882 2011-06-22 Leo Liu <sdl.web@gmail.com>
12884 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12885 Move to minibuffer.el.
12887 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12889 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12890 The following patches are for when GLYPH_DEBUG && !XASSERT.
12891 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12892 * dispnew.c (flush_stdout):
12893 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12894 Mark as externally visible.
12895 * dispnew.c (check_window_matrix_pointers): Now static.
12896 * dispnew.c (window_to_frame_vpos):
12897 * xfns.c (unwind_create_frame):
12898 * xterm.c (x_check_font): Remove unused local.
12899 * scroll.c (CHECK_BOUNDS):
12900 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12901 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12902 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12903 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12904 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12906 (debug_method_add): Use va_list and vsprintf rather than relying
12907 on undefined behavior with wrong number of arguments.
12908 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12909 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12910 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12911 since we're not interested in debugging glyphs with old libraries.
12912 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12913 GCC 4.6.0's static checking.
12915 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12917 Integer overflow and signedness fixes (Bug#8873).
12918 A few related buffer overrun fixes, too.
12920 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12922 * dispextern.h (struct face.stipple):
12923 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12924 (x_bitmap_mask, x_allocate_bitmap_record)
12925 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12926 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12927 (x_create_bitmap_from_xpm_data):
12928 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12929 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12931 * xfaces.c (load_pixmap):
12932 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12933 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12934 (.bitmaps_last, struct x_output.icon_bitmap):
12935 Use ptrdiff_t, not int, for bitmap indexes.
12936 (x_allocate_bitmap_record): Check for size overflow.
12937 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12939 Use ptrdiff_t, not int, for overlay counts.
12940 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12941 * editfns.c (overlays_around, get_pos_property):
12942 * textprop.c (get_char_property_and_overlay):
12943 * xdisp.c (next_overlay_change, note_mouse_highlight):
12944 * xfaces.c (face_at_buffer_position):
12945 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12946 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12947 (Fnext_overlay_change, Fprevious_overlay_change)
12948 (mouse_face_overlay_overlaps, Foverlays_in):
12949 Use ptrdiff_t, not int, for sizes.
12950 (overlays_at, overlays_in): Check for size-calculation overflow.
12952 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12954 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12955 (x_session_initialize): Do not assume string length fits in int.
12957 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12958 This is unlikely, but can occur if DPI is outlandish.
12960 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12961 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12963 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12964 * xrdb.c (magic_file_p, search_magic_path):
12965 Omit last arg SUFFIX; it was always 0. All callers changed.
12966 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12968 * xfont.c (xfont_match): Avoid need for strlen.
12970 * xfns.c: Don't assume strlen fits in int.
12971 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12973 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12974 not unsigned long, as we prefer signed integers. All callers changed.
12975 Detect integer overflow in repeat count.
12976 (message_dolog): Don't assume print length fits in 39 bytes.
12977 (display_mode_element): Don't assume strlen fits in int.
12979 * termcap.c: Don't assume sizes fit in int and never overflow.
12980 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12981 (gobble_line): Check for size-calculation overflow.
12983 * minibuf.c (Fread_buffer):
12984 * lread.c (intern, intern_c_string):
12985 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12986 Don't assume string length fits in int.
12988 * keyboard.c (parse_tool_bar_item):
12989 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12991 * font.c: Don't assume string length fits in int.
12992 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12993 Use ptrdiff_t, not int.
12994 (font_intern_prop): Don't assume string length fits in int.
12995 Don't assume integer property fits in fixnum.
12996 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12998 * filelock.c: Fix some buffer overrun and integer overflow issues.
12999 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13000 Reformulate so as not to need the command string.
13001 Invoke gzip -cd rather than gunzip, as it's more portable.
13002 (lock_info_type, lock_file_1, lock_file):
13003 Don't assume pid_t and time_t fit in unsigned long.
13004 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13005 (current_lock_owner): Prefer signed type for sizes.
13006 Use memcpy, not strncpy, where memcpy is what is really wanted.
13007 Don't assume (via atoi) that time_t and pid_t fit in int.
13008 Check for time_t and/or pid_t out of range, e.g., via a network share.
13009 Don't alloca where an auto var works fine.
13011 * fileio.c: Fix some integer overflow issues.
13012 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13013 Don't assume string length fits in int.
13014 (directory_file_name): Don't assume string length fits in long.
13015 (make_temp_name): Don't assume pid fits in int, or that its print
13016 length is less than 20.
13018 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13020 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13022 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13024 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13025 We prefer signed integers, even for size calculations.
13027 * emacs.c: Don't assume string length fits in 'int'.
13028 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13029 (main): Don't invoke strlen when not needed.
13031 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13032 (XD_DEBUG_MESSAGE): Don't waste a byte.
13034 * callproc.c (getenv_internal_1, getenv_internal)
13035 (Fgetenv_internal):
13036 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13038 * lread.c (invalid_syntax): Omit length argument.
13039 All uses changed. This doesn't fix a bug, but it simplifies the
13040 code away from its former Hollerith-constant appearance, and it's
13041 one less 'int' to worry about when looking at integer-overflow issues.
13042 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13044 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13045 This didn't break anything, but it didn't help either.
13046 It's confusing to put a bogus integer in a place where the actual
13047 value does not matter.
13048 (LIST_END_P): Remove unused macro and its bogus comment.
13049 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13051 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13052 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13054 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13055 We prefer signed types, and the value cannot exceed the EMACS_INT
13056 range anyway (because otherwise the length would not be representable).
13057 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13058 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13059 This avoids a GCC warning when WIDE_EMACS_INT.
13061 * indent.c (sane_tab_width): New function.
13062 (current_column, scan_for_column, Findent_to, position_indentation)
13063 (compute_motion): Use it. This is just for clarity.
13064 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13066 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13068 * lisp.h (lint_assume): New macro.
13069 * composite.c (composition_gstring_put_cache):
13070 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13072 * editfns.c, insdel.c:
13073 Omit unnecessary forward decls, to simplify future changes.
13075 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13077 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13079 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13080 Use much-faster test for byte-length change.
13081 Don't assume string byte-length fits in 'int'.
13082 Check that character arg fits in 'int'.
13083 (mapcar1): Declare byte as byte, for clarity.
13085 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13087 * fns.c (concat): Catch string overflow earlier.
13088 Do not rely on integer wraparound.
13090 * dispextern.h (struct it.overlay_strings_charpos)
13091 (struct it.selective): Now EMACS_INT, not int.
13092 * xdisp.c (forward_to_next_line_start)
13093 (back_to_previous_visible_line_start)
13094 (reseat_at_next_visible_line_start, next_element_from_buffer):
13095 Don't arbitrarily truncate the value of 'selective' to int.
13097 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13099 * composite.c: Don't truncate sizes to 'int'.
13100 (composition_gstring_p, composition_reseat_it)
13101 (composition_adjust_point): Use EMACS_INT, not int.
13102 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13103 not EMACS_UINT, for indexes.
13105 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13107 * buffer.c: Include <verify.h>.
13108 (struct sortvec.priority, struct sortstr.priority):
13109 Now EMACS_INT, not int.
13110 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13111 (struct sortstr.size, record_overlay_string)
13112 (struct sortstrlist.size, struct sortlist.used):
13113 Don't truncate size to int.
13114 (record_overlay_string): Check for size-calculation overflow.
13115 (init_buffer_once): Check at compile-time, not run-time.
13117 2011-06-22 Jim Meyering <meyering@redhat.com>
13119 Don't leak an XBM-image-sized buffer
13120 * image.c (xbm_load): Free the image buffer after using it.
13122 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13125 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13126 that Sun C diagnosed.
13127 * fns.c (secure_hash): Fix pointer signedness issue.
13128 * intervals.c (static_offset_intervals): New function.
13129 (offset_intervals): Use it.
13131 2011-06-21 Leo Liu <sdl.web@gmail.com>
13134 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13137 * fns.c (secure_hash): Rename from crypto_hash_function and change
13138 the first arg to accept symbols.
13139 (Fsecure_hash): New primitive.
13140 (syms_of_fns): New symbols.
13142 2011-06-20 Deniz Dogan <deniz@dogan.se>
13144 * process.c (Fset_process_buffer): Clarify return value in
13147 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13149 * dispnew.c (add_window_display_history): Use BVAR.
13151 * xdisp.c (debug_method_add): Use BVAR.
13152 (check_window_end, dump_glyph_matrix, dump_glyph)
13153 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13155 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13158 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13159 check till after the cache is created in init_frame_faces.
13161 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13163 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13165 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13167 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13168 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13169 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13171 Improve buffer-overflow checking (Bug#8873).
13172 * fileio.c (Finsert_file_contents):
13173 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13174 Remove the old (too-loose) buffer overflow checks.
13175 They weren't needed, since make_gap checks for buffer overflow.
13176 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13177 The old code merely checked for Emacs fixnum overflow, and relied
13178 on undefined (wraparound) behavior. The new code avoids undefined
13179 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13181 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13182 Tune. Don't use wider integers than needed. Don't use alloca.
13183 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13185 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13187 * insdel.c, lisp.h (buffer_overflow): New function.
13188 (insert_from_buffer_1, replace_range, replace_range_2):
13189 * insdel.c (make_gap_larger):
13190 * editfns.c (Finsert_char):
13191 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13193 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13195 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13197 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13199 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13200 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13202 * fileio.c: Don't assume EMACS_INT fits in off_t.
13203 (emacs_lseek): New static function.
13204 (Finsert_file_contents, Fwrite_region): Use it.
13205 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13207 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13209 * fns.c: Don't overflow int when computing a list length.
13210 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13211 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13212 truncation on 64-bit hosts. Check for QUIT every
13213 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13214 faster and is responsive enough.
13215 (Flength): Report an error instead of overflowing an integer.
13216 (Fsafe_length): Return a float if the value is not representable
13217 as a fixnum. This shouldn't happen except in contrived situations.
13218 (Fnthcdr, Fsort): Don't assume list length fits in int.
13219 (Fcopy_sequence): Don't assume vector length fits in int.
13221 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13222 (header_size, word_size): New constants.
13223 (allocate_vectorlike): Don't check size overflow here.
13224 (allocate_vector): Check it here instead, since this is the only
13225 caller of allocate_vectorlike that could cause overflow.
13226 Check that the new vector's length is representable as a fixnum.
13228 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13229 The previous code was bogus. For example, next_almost_prime (32)
13230 returned 39, which is undesirable as it is a multiple of 3; and
13231 next_almost_prime (24) returned 25, which is a multiple of 5 so
13232 why was the code bothering to check for multiples of 7?
13234 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13236 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13238 Variadic C functions now count arguments with ptrdiff_t.
13239 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13240 Back then I didn't know that the Emacs coding style prefers signed int.
13241 Also, in the meantime I found a few more instances where arguments
13242 were being counted with int, which may truncate counts on 64-bit
13243 machines, or EMACS_INT, which may be unnecessarily wide.
13244 * lisp.h (struct Lisp_Subr.function.aMANY)
13245 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13246 Arg counts are now ptrdiff_t, not size_t.
13247 All variadic functions and their callers changed accordingly.
13248 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13249 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13250 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13251 * callint.c (Fcall_interactively): Check arg count for overflow,
13252 to avoid potential buffer overrun. Use signed char, not 'int',
13253 for 'varies' array, so that we needn't bother to check its size
13254 calculation for overflow.
13255 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13256 * eval.c (apply_lambda):
13257 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13258 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13259 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13261 * callint.c (Fcall_interactively): Don't use index var as event count.
13263 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13264 * mem-limits.h (SIZE): Remove; no longer used.
13266 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13268 Remove unnecessary casts.
13269 * xterm.c (x_term_init):
13270 * xfns.c (x_set_border_pixel):
13271 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13272 These aren't needed now that we assume ANSI C.
13274 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13275 It's more likely to cause problems (due to unsigned overflow)
13278 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13280 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13282 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13284 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13286 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13288 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13290 GLYPH_CODE_FACE returns EMACS_INT, not int.
13291 * dispextern.h (merge_faces):
13292 * xfaces.c (merge_faces):
13293 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13294 Don't assume EMACS_INT fits in int.
13296 * character.h (CHAR_VALID_P): Remove unused parameter.
13297 * fontset.c, lisp.h, xdisp.c: All uses changed.
13299 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13301 * fns.c (concat): Minor tuning based on overflow analysis.
13302 This doesn't fix any bugs. Use int to hold character, instead
13303 of constantly refetching from Emacs object. Use XFASTINT, not
13304 XINT, for value known to be a character. Don't bother comparing
13305 a single byte to 0400, as it's always less.
13307 * floatfns.c (Fexpt):
13308 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13310 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13313 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13315 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13316 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13317 incorrectly succeed when S was a string, because 4294967386 was
13318 truncated before it was used.
13320 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13321 Otherwise, an out-of-range integer could cause undefined behavior
13324 * composite.c: Use int, not EMACS_INT, for characters.
13325 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13326 EMACS_INT, for values that are known to be in character range.
13327 This doesn't fix any bugs but is the usual style inside Emacs and
13328 may generate better code on 32-bit machines.
13330 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13331 This is for reasons similar to the recent CHAR_STRING fix.
13332 * charset.c (Fencode_char): Check that character arg is actually
13333 a character. Pass an int to ENCODE_CHAR.
13334 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13335 wider than 'int', as a compile-time check to prevent future regressions
13338 * character.c (char_string): Remove unnecessary casts.
13340 Make sure a 64-bit char is never passed to CHAR_STRING.
13341 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13342 by silently ignoring the top 32 bits, allowing some values
13343 that were far too large to be valid characters.
13344 * character.h: Include <verify.h>.
13345 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13346 arguments are no wider than unsigned, as a compile-time check
13347 to prevent future regressions in this area.
13349 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13350 (Fsubst_char_in_region):
13352 * xdisp.c (decode_mode_spec_coding):
13353 Adjust to CHAR_STRING's new requirement.
13354 * editfns.c (Finsert_char, Fsubst_char_in_region):
13355 * fns.c (concat): Check that character args are actually
13356 characters. Without this test, these functions did the wrong
13357 thing with wildly out-of-range values on 64-bit hosts.
13359 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13360 These casts should not be needed on 32-bit hosts, either.
13361 * keyboard.c (read_char):
13362 * lread.c (Fload): Remove casts to unsigned.
13364 * lisp.h (UNSIGNED_CMP): New macro.
13365 This fixes comparison bugs on 64-bit hosts.
13366 (ASCII_CHAR_P): Use it.
13367 * casefiddle.c (casify_object):
13368 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13369 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13370 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13371 * dispextern.h (FACE_FROM_ID):
13372 * keyboard.c (read_char): Use UNSIGNED_CMP.
13374 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13375 not to EMACS_INT, to avoid GCC warning.
13377 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13379 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13380 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13381 isn't needed on 32-bit machines.
13383 * buffer.c (Fgenerate_new_buffer_name):
13384 Use EMACS_INT for count, not int.
13385 (advance_to_char_boundary): Return EMACS_INT, not int.
13387 * data.c (Qcompiled_function): Now static.
13389 * window.c (window_body_lines): Now static.
13391 * image.c (gif_load): Rename local to avoid shadowing.
13393 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13394 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13395 * alloc.c (make_save_value): Integer argument is now of type
13396 ptrdiff_t, not int.
13397 (mark_object): Use ptrdiff_t, not int.
13398 * lisp.h (pD): New macro.
13399 * print.c (print_object): Use it.
13401 * alloc.c: Use EMACS_INT, not int, to count objects.
13402 (total_conses, total_markers, total_symbols, total_vector_size)
13403 (total_free_conses, total_free_markers, total_free_symbols)
13404 (total_free_floats, total_floats, total_free_intervals)
13405 (total_intervals, total_strings, total_free_strings):
13406 Now EMACS_INT, not int. All uses changed.
13407 (Fgarbage_collect): Compute overall total using a double, so that
13408 integer overflow is less likely to be a problem. Check for overflow
13409 when converting back to an integer.
13410 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13411 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13412 These were 'int' variables that could overflow on 64-bit hosts;
13413 they were never used, so remove them instead of repairing them.
13414 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13415 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13416 Previously, this ceilinged at INT_MAX, but that doesn't work on
13418 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13420 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13421 (allocate_vectorlike): Check for ptrdiff_t overflow.
13422 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13423 when a (possibly-narrower) signed value would do just as well.
13424 We prefer using signed arithmetic, to avoid comparison confusion.
13426 * alloc.c: Catch some string size overflows that we were missing.
13427 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13428 for convenience in STRING_BYTES_MAX.
13429 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13430 The definition here is exact; the one in lisp.h was approximate.
13431 (allocate_string_data): Check for string overflow. This catches
13432 some instances we weren't catching before. Also, it catches
13433 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13434 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13435 and ptrdiff_t and EMACS_INT are both 64 bits.
13437 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13438 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13439 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13441 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13443 * alloc.c (Fmake_string): Check for out-of-range init.
13445 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13447 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13449 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13451 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13452 xg_get_default_scrollbar_width.
13454 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13455 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13456 (style_changed_cb): Call update_theme_scrollbar_width and call
13457 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13458 all frames (Bug#8505).
13459 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13460 Call gtk_window_set_resizable if HAVE_GTK3.
13461 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13462 and height if HAVE_GTK3 (Bug#8505).
13463 (scroll_bar_width_for_theme): New variable.
13464 (update_theme_scrollbar_width): New function.
13465 (xg_get_default_scrollbar_width): Move code to
13466 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13467 (xg_initialize): Call update_theme_scrollbar_width.
13469 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13471 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13473 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13475 * frame.c (make_frame): Call other_buffer_safely instead of
13478 * window.c (temp_output_buffer_show): Call display_buffer with
13479 second argument Vtemp_buffer_show_specifiers and reset latter
13480 immediately after the call.
13481 (Vtemp_buffer_show_specifiers): New variable.
13482 (auto_window_vscroll_p, next_screen_context_lines)
13483 (Vscroll_preserve_screen_position): Remove leading asterisks from
13486 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13488 Fix minor problems found by GCC 4.6.0 static checking.
13489 * buffer.c (Qclone_number): Remove for now, as it's unused.
13490 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13491 (record_buffer): Remove unused local.
13492 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13493 (set_frame_buffer_list): Remove; unused.
13494 * frame.h (other_visible_frames): Remove decl.
13495 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13496 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13497 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13499 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13500 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13501 Define only if HAVE_GPM.
13502 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13503 (update_hints_inhibit): Remove; never set. All uses removed.
13504 * widgetprv.h (emacsFrameClassRec): Remove decl.
13505 * window.c (delete_deletable_window): Now returns void, since it
13506 wasn't returning anything.
13507 (compare_window_configurations): Remove unused locals.
13508 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13509 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13510 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13511 the same widths as pointers. This follows up on the 2011-05-06 patch.
13512 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13513 * xterm.h: Likewise.
13514 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13516 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13518 * makefile.w32-in: Update dependencies.
13519 (LISP_H): Add lib/intprops.h.
13521 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13523 * image.c (gif_load): Add animation frame delay to the metadata.
13524 (syms_of_image): Use DEFSYM. New symbol `delay'.
13526 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13528 * window.c (delete_deletable_window): Re-add.
13529 (Fset_window_configuration): Rewrite to handle dead buffers and
13530 consequently deletable windows.
13531 (window_tree, Fwindow_tree): Remove. Supply functionality in
13533 (compare_window_configurations): Simplify code.
13535 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13537 * image.c (imagemagick_load_image): Fix type mismatch.
13538 (Fimagemagick_types): Likewise.
13540 * window.h (replace_buffer_in_windows): Declare.
13542 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13544 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13545 Qclone_number. Remove external declaration of Qdelete_window.
13546 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13548 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13549 Run Qbuffer_list_update_hook if allowed.
13550 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13551 buffer list implementation.
13552 (other_buffer_safely): New function.
13553 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13554 calls to replace_buffer_in_windows and
13555 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13557 (record_buffer): Inhibit quitting and rewrite using quittable
13558 functions. Run Qbuffer_list_update_hook if allowed.
13559 (Frecord_buffer, Funrecord_buffer): New functions.
13560 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13561 Move switch-to-buffer to window.el.
13562 (bury-buffer): Move to window.el.
13563 (Vbuffer_list_update_hook): New variable.
13565 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13568 * window.h (resize_frame_windows): Move up in code.
13569 (Fwindow_frame): Remove EXFUN.
13570 (replace_buffer_in_all_windows): Remove prototype.
13571 (replace_buffer_in_windows_safely): Add prototype.
13573 * window.c: Declare Qdelete_window static again. Move down
13574 declaration of select_count.
13575 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13576 (Fother_window): Move to window.el.
13577 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13578 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13579 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13581 (replace_buffer_in_windows): Implement by calling
13582 Qreplace_buffer_in_windows.
13583 (replace_buffer_in_all_windows): Remove with some functionality
13584 moved into replace_buffer_in_windows_safely.
13585 (replace_buffer_in_windows_safely): New function.
13586 (select_window_norecord, select_frame_norecord): Move in front
13587 of run_window_configuration_change_hook. Remove now obsolete
13589 (Fset_window_buffer): Rewrite doc-string.
13590 Call Qrecord_window_buffer.
13591 (keys_of_window): Move binding for other-window to window.el.
13593 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13595 * dispextern.h (struct image): Replace data member, whose int_val
13596 and ptr_val fields were not used by anything, with a single
13599 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13600 (gif_clear_image, gif_load, imagemagick_load_image)
13601 (gs_clear_image, gs_load): Callers changed.
13603 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13605 * buffer.h: Include <time.h>, for time_t.
13606 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13608 Fix minor problems found by static checking.
13610 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13612 Make identifiers static if they are not used in other modules.
13613 * data.c (Qcompiled_function, Qframe, Qvector):
13614 * image.c (QimageMagick, Qsvg):
13615 * minibuf.c (Qmetadata):
13616 * window.c (resize_window_check, resize_root_window): Now static.
13617 * window.h (resize_window_check, resize_root_window): Remove decls.
13619 * window.c (window_deletion_count, delete_deletable_window):
13621 (window_body_lines): Now static.
13622 (Fdelete_other_windows_internal): Mark vars as initialized.
13623 Make sure 'resize_failed' is initialized.
13624 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13625 (resize_window_apply): Remove unused local.
13626 * window.h (delete_deletable_window): Remove decl.
13628 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13629 (imagemagick_load_image): Fix pointer signedness problem by changing
13630 last arg from unsigned char * to char *. All uses changed.
13631 Also, fix a local for similar reasons.
13632 Remove unused locals. Remove locals to avoid shadowing.
13633 (fn_rsvg_handle_free): Remove; unused.
13634 (svg_load, svg_load_image): Fix pointer signedness problem.
13635 (imagemagick_load_image): Don't use garbage pointer image_wand.
13637 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13639 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13641 * image.c (gif_load): Fix omitted cast error introduced by
13644 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13646 * window.h (resize_proportionally, orig_total_lines)
13647 (orig_top_line): Remove from window structure.
13648 (set_window_height, set_window_width, change_window_heights)
13649 (Fdelete_window): Remove prototypes.
13650 (resize_frame_windows): Remove duplicate declaration.
13652 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13654 * window.h (resize_frame_windows, resize_window_check)
13655 (delete_deletable_window, resize_root_window)
13656 (resize_frame_windows): Declare prototypes.
13658 * window.c (resize_window_apply): Make definition be "static" to
13659 match the prototype.
13661 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13663 * window.c: Remove declarations of Qwindow_size_fixed,
13664 window_min_size_1, window_min_size_2, window_min_size,
13665 size_window, window_fixed_size_p, enlarge_window, delete_window.
13666 Remove static from declaration of Qdelete_window, it's
13667 temporarily needed by Fbury_buffer.
13668 (replace_window): Don't assign orig_top_line and
13670 (Fdelete_window, delete_window): Remove. Window deletion is
13671 handled by window.el.
13672 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13673 Replace Fdelete_window calls with calls to Qdelete_window.
13674 (Fdelete_other_windows): Remove. Deleting other windows is
13675 handled by window.el.
13676 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13677 handled in window.el.
13678 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13679 Window minimum sizes are handled in window.el.
13680 (shrink_windows, size_window, set_window_height)
13681 (set_window_width, change_window_heights, window_height)
13682 (window_width, CURBEG, CURSIZE, enlarge_window)
13683 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13684 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13685 handled in window.el.
13686 (make_dummy_parent): Rename to make_parent_window and give it a
13687 second argument horflag.
13688 (make_window): Don't set resize_proportionally any more.
13689 (Fsplit_window): Remove. Windows are split in window.el.
13690 (save_restore_action, save_restore_orig_size)
13691 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13692 Resize mini windows in window.el.
13693 (grow_mini_window, shrink_mini_window): Implement by calling
13694 Qresize_root_window_vertically, resize_window_check and
13695 resize_window_apply.
13696 (saved_window, Fset_window_configuration, save_window_save):
13697 Do not handle orig_top_line, orig_total_lines, and
13698 resize_proportionally.
13699 (window_min_height, window_min_width): Move to window.el.
13700 (keys_of_window): Move bindings for delete-other-windows,
13701 split-window, delete-window and enlarge-window to window.el.
13703 * buffer.c: Temporarily extern Qdelete_window.
13704 (Fbury_buffer): Temporarily call Qdelete_window instead of
13705 Fdelete_window (Fbury_buffer will move to window.el soon).
13707 * frame.c (set_menu_bar_lines_1): Remove code handling
13708 orig_top_line and orig_total_lines.
13710 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13711 set_window_height but set heights directly.
13712 (change_frame_size_1): Use resize_frame_windows.
13714 * xdisp.c (init_xdisp): Don't use set_window_height but set
13717 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13718 Use resize_frame_windows instead of change_window_heights and run
13719 run_window_configuration_change_hook.
13721 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13722 instead of change_window_heights and run
13723 run_window_configuration_change_hook.
13725 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13727 * window.c (replace_window): Rename second argument REPLACEMENT to
13728 NEW. New third argument SETFLAG. Rewrite.
13729 (delete_window, make_dummy_parent): Call replace_window with
13731 (window_list_1): Move down in code.
13732 (run_window_configuration_change_hook): Move set_buffer part
13733 before select_frame_norecord part in order to unwind correctly.
13734 Rename count1 to count.
13735 (recombine_windows, delete_deletable_window, resize_root_window)
13736 (Fdelete_other_windows_internal)
13737 (Frun_window_configuration_change_hook, make_parent_window)
13738 (resize_window_check, resize_window_apply, Fresize_window_apply)
13739 (resize_frame_windows, Fsplit_window_internal)
13740 (Fdelete_window_internal, Fresize_mini_window_internal):
13742 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13744 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13746 * window.h (window): Add some new members to window structure -
13747 normal_lines, normal_cols, new_total, new_normal, clone_number,
13748 splits, nest, prev_buffers, next_buffers.
13749 (WINDOW_TOTAL_SIZE): Move here from window.c.
13750 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13752 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13754 (make_dummy_parent): Set new members of windows structure.
13755 (make_window): Move down in code. Handle new members of window
13757 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13758 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13759 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13760 (Fset_window_prev_buffers, Fwindow_next_buffers)
13761 (Fset_window_next_buffers, Fset_window_clone_number):
13763 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13764 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13766 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13767 Argument WINDOW can be now internal window too.
13768 (Fwindow_use_time): Move up in code.
13769 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13770 Rewrite doc-string.
13771 (Fset_window_configuration, saved_window)
13772 (Fcurrent_window_configuration, save_window_save): Handle new
13773 members of window structure.
13774 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13775 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13776 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13777 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13778 Qget_mru_window, Qresize_root_window,
13779 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13780 Qauto_buffer_name; staticpro them.
13782 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13784 * window.c (Fwindow_total_size, Fwindow_left_column)
13785 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13786 (Fwindow_list_1): New functions.
13787 (window_box_text_cols): Replace with window_body_cols.
13788 (Fwindow_width, Fscroll_left, Fscroll_right):
13789 Use window_body_cols instead of window_box_text_cols.
13790 (delete_window, Fset_window_configuration):
13791 Call delete_all_subwindows with window as argument.
13792 (delete_all_subwindows): Take a window as argument and not a
13793 structure. Rewrite.
13794 (window_loop): Remove handling of GET_LRU_WINDOW and
13795 GET_LARGEST_WINDOW.
13796 (Fget_lru_window, Fget_largest_window): Move to window.el.
13798 * window.h: Extern window_body_cols instead of
13799 window_box_text_cols. delete_all_subwindows now takes a
13800 Lisp_Object as argument.
13802 * indent.c (compute_motion, Fcompute_motion):
13803 Use window_body_cols instead of window_box_text_cols.
13805 * frame.c (delete_frame): Call delete_all_subwindows with root
13806 window as argument.
13808 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13810 * fns.c (Fputhash): Document return value.
13812 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13814 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13816 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13818 Cons<->int and similar integer overflow fixes (Bug#8794).
13820 Check for overflow when converting integer to cons and back.
13821 * charset.c (Fdefine_charset_internal, Fdecode_char):
13822 Use cons_to_unsigned to catch overflow.
13823 (Fencode_char): Use INTEGER_TO_CONS.
13824 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13825 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13826 * data.c (long_to_cons, cons_to_long): Remove.
13827 (cons_to_unsigned, cons_to_signed): New functions.
13828 These signal an error for invalid or out-of-range values.
13829 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13830 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13831 * font.c (Ffont_variation_glyphs):
13832 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13833 * lisp.h: Include <intprops.h>.
13834 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13835 (cons_to_signed, cons_to_unsigned): New decls.
13836 (long_to_cons, cons_to_long): Remove decls.
13837 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13838 (Fprimitive_undo): Use CONS_TO_INTEGER.
13839 * xfns.c (Fx_window_property): Likewise.
13840 * xselect.c: Include <limits.h>.
13841 (x_own_selection, selection_data_to_lisp_data):
13842 Use INTEGER_TO_CONS.
13843 (x_handle_selection_request, x_handle_selection_clear)
13844 (x_get_foreign_selection, Fx_disown_selection_internal)
13845 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13846 (lisp_data_to_selection_data): Use cons_to_unsigned.
13847 (x_fill_property_data): Use cons_to_signed.
13848 Report values out of range.
13850 Check for buffer and string overflow more precisely.
13851 * buffer.h (BUF_BYTES_MAX): New macro.
13852 * lisp.h (STRING_BYTES_MAX): New macro.
13853 * alloc.c (Fmake_string):
13854 * character.c (string_escape_byte8):
13855 * coding.c (coding_alloc_by_realloc):
13856 * doprnt.c (doprnt):
13857 * editfns.c (Fformat):
13859 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13860 since they may not be the same number.
13861 * editfns.c (Finsert_char):
13862 * fileio.c (Finsert_file_contents):
13863 Likewise for BUF_BYTES_MAX.
13865 * image.c: Use ptrdiff_t, not int, for sizes.
13866 (slurp_file): Switch from int to ptrdiff_t.
13868 (slurp_file): Check that file size fits in both size_t (for
13869 malloc) and ptrdiff_t (for sanity and safety).
13871 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13872 if b->modtime has its maximal value.
13874 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13876 Don't assume time_t can fit into int.
13877 * buffer.h (struct buffer.modtime): Now time_t, not int.
13878 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13879 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13881 Minor fixes for signed vs unsigned integers.
13882 * character.h (MAYBE_UNIFY_CHAR):
13883 * charset.c (maybe_unify_char):
13884 * keyboard.c (read_char, reorder_modifiers):
13885 XINT -> XFASTINT, since the integer must be nonnegative.
13886 * ftfont.c (ftfont_spec_pattern):
13887 * keymap.c (access_keymap, silly_event_symbol_error):
13888 XUINT -> XFASTINT, since the integer must be nonnegative.
13889 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13890 since it makes no difference and we prefer signed.
13891 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13892 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13895 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13897 * window.h (Fwindow_frame): Declare.
13899 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13901 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13902 (SPARE_MEMORY): Always define.
13903 (LARGE_REQUEST): Remove.
13904 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13906 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13908 * lisp.h: Move EXFUNS for Fframe_root_window,
13909 Fframe_first_window and Fset_frame_selected_window to window.h.
13911 * window.h: Move EXFUNS for Fframe_root_window,
13912 Fframe_first_window and Fset_frame_selected_window here from
13915 * frame.c (Fwindow_frame, Fframe_first_window)
13916 (Fframe_root_window, Fframe_selected_window)
13917 (Fset_frame_selected_window): Move to window.c.
13918 (Factive_minibuffer_window): Move to minibuf.c.
13919 (Fother_visible_frames_p): New function.
13921 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13923 * window.c (decode_window, decode_any_window): Move up in code.
13924 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13925 (inhibit_frame_unsplittable): Remove unused variable.
13926 (Fwindow_buffer): Move up and rewrite doc-string.
13927 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13928 (Fwindow_prev): New functions.
13929 (Fwindow_frame): Move here from frame.c. Accept any window as
13931 (Fframe_root_window, Fframe_first_window)
13932 (Fframe_selected_window): Move here from frame.c. Accept frame
13933 or arbitrary window as argument. Update doc-strings.
13934 (Fminibuffer_window): Move up in code.
13935 (Fwindow_minibuffer_p): Move up in code and simplify.
13936 (Fset_frame_selected_window): Move here from frame.c.
13938 (Fselected_window, select_window, Fselect_window): Move up in
13939 code. Minor doc-string fixes.
13941 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13943 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13944 Do not assume that spare memory exists; that assumption is valid
13945 only if SYSTEM_MALLOC.
13946 (LARGE_REQUEST): New macro, so that the issue of large requests
13947 is separated from the issue of spare memory.
13949 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13951 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13954 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13956 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13959 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13961 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13963 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13965 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13966 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13968 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13970 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13972 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13974 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13975 (x_clipboard_manager_save): Add return value.
13976 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13977 New error handlers.
13978 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13979 Obey Vx_select_enable_clipboard_manager. Catch errors in
13980 x_clipboard_manager_save (Bug#8779).
13981 (Vx_select_enable_clipboard_manager): New variable.
13982 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13984 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13986 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13988 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13990 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13991 in the current matrix if keep_current_p is non-zero.
13993 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13995 * bidi.c (bidi_level_of_next_char): Fix last change.
13997 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13999 Support bidi reordering of text covered by display properties.
14001 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14002 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14003 (bidi_cache_search, bidi_cache_iterator_state)
14004 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14005 (bidi_level_of_next_char, bidi_move_to_visually_next):
14006 Support character positions inside a run of characters covered by a
14008 (bidi_paragraph_init, bidi_resolve_explicit_1)
14009 (bidi_level_of_next_char): Call bidi_fetch_char and
14010 bidi_fetch_char_advance instead of FETCH_CHAR and
14011 FETCH_CHAR_ADVANCE.
14012 (bidi_init_it): Initialize new members.
14013 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14015 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14016 instead of using explicit *_CHAR codes.
14017 (bidi_resolve_explicit, bidi_resolve_weak):
14018 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14019 bidirectional text is supported only in multibyte buffers.
14020 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14021 it to initialize the frame_window_p member of struct bidi_it.
14022 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14023 (bidi_resolve_explicit, bidi_resolve_weak)
14024 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14025 bidi_it->nchars is non-positive.
14026 (bidi_level_of_next_char): Don't try to lookup the cache for the
14027 next/previous character if nothing is cached there yet, or if we
14028 were just reseat()'ed to a new position.
14030 * xdisp.c (set_cursor_from_row): Set start and stop points
14031 according to the row's direction when priming the loop that looks
14032 for the glyph on which to display cursor.
14033 (single_display_spec_intangible_p): Function deleted.
14034 (display_prop_intangible_p): Reimplement to call
14035 handle_display_spec instead of single_display_spec_intangible_p.
14036 Accept 3 additional arguments needed by handle_display_spec.
14037 This fixes incorrect cursor motion across display property with complex
14038 values: lists, `(when COND...)' forms, etc.
14039 (single_display_spec_string_p): Support property values that are
14040 lists with the argument STRING its top-level element.
14041 (display_prop_string_p): Fix the condition for processing a
14042 property that is a list to be consistent with handle_display_spec.
14043 (handle_display_spec): New function, refactored from the
14044 last portion of handle_display_prop.
14045 (compute_display_string_pos): Accept additional argument
14046 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14047 value of a `display' property is a "replacing spec".
14048 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14049 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14050 the display property, but just return a value indicating whether
14051 the display property will replace the characters it covers.
14052 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14053 frame_window_p members of struct bidi_it.
14054 (compute_display_string_pos, compute_display_string_end):
14056 (push_it): Accept second argument POSITION, where pop_it should
14057 jump to continue iteration.
14058 (reseat_1): Initialize bidi_it.disp_pos.
14060 * keyboard.c (adjust_point_for_property): Adjust the call to
14061 display_prop_intangible_p to its new signature.
14063 * dispextern.h (struct bidi_it): New member frame_window_p.
14064 (bidi_init_it): Update prototypes.
14065 (display_prop_intangible_p): Update prototype.
14066 (compute_display_string_pos, compute_display_string_end):
14067 Declare prototypes.
14068 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14071 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14073 Malloc failure behavior now depends on size of allocation.
14074 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14075 * lisp.h: Change signatures accordingly.
14076 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14077 All callers changed. (Bug#8762)
14079 * gnutls.c: Use Emacs's memory allocators.
14080 Without this change, the gnutls library would invoke malloc etc.
14081 directly, which causes problems on non-SYNC_INPUT hosts, and which
14082 runs afoul of improving memory_full behavior. (Bug#8761)
14083 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14084 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14085 xfree instead of the default malloc, realloc, free.
14086 (Fgnutls_boot): No need to check for memory allocation failure,
14087 since xmalloc does that for us.
14089 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14090 * category.c (hash_get_category_set):
14091 * ccl.c (ccl_driver):
14092 * charset.c (Fdefine_charset_internal):
14093 * charset.h (struct charset.hash_index):
14094 * composite.c (get_composition_id, gstring_lookup_cache)
14095 (composition_gstring_put_cache):
14096 * composite.h (struct composition.hash_index):
14097 * dispextern.h (struct image.hash):
14098 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14099 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14100 (hashfn_equal, hashfn_user_defined, make_hash_table)
14101 (maybe_resize_hash_table, hash_lookup, hash_put)
14102 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14103 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14104 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14105 * image.c (make_image, search_image_cache, lookup_image)
14106 (xpm_put_color_table_h):
14107 * lisp.h (struct Lisp_Hash_Table):
14108 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14109 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14110 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14111 * alloc.c (allocate_vectorlike):
14112 Check for overflow in vector size calculations.
14113 * ccl.c (ccl_driver):
14114 Check for overflow when converting EMACS_INT to int.
14115 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14116 need to be updated by these changes.
14117 * fns.c (make_hash_table, maybe_resize_hash_table):
14118 Check for integer overflow with large hash tables.
14119 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14120 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14121 (SXHASH_REDUCE): New macro.
14122 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14123 Use it instead of discarding useful hash info with large hash values.
14124 (sxhash_float): New function.
14125 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14126 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14127 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14128 Rewrite to use FIXNUM_BITS, as this simplifies things.
14129 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14130 Adjust signatures to match updated version of code.
14131 (consing_since_gc): Now EMACS_INT, since a single hash table can
14132 use more than INT_MAX bytes.
14134 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14136 Make it possible to build with GCC-4.6+ -O2 -flto.
14138 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14140 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14142 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14143 Call minibuffer-inactive-mode.
14145 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14147 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14148 Update dependencies.
14150 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14152 * data.c (init_data): Remove code for UTS, this system is not
14155 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14157 Don't force ./temacs to start in terminal mode.
14159 * frame.c (make_initial_frame): Initialize faces in all cases, not
14160 only when CANNOT_DUMP is defined.
14161 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14163 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14165 * dispnew.c (add_window_display_history): Use const for the string
14166 pointer. Remove declaration, not needed.
14168 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14170 Use 'inline', not 'INLINE'.
14171 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14172 * alloc.c, fontset.c (INLINE): Remove.
14173 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14174 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14175 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14176 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14177 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14179 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14181 Make it possible to run ./temacs.
14183 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14184 syms_of_callproc does the same thing. Remove test for
14185 "initialized", do it in the caller.
14186 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14188 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14190 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14191 (read_minibuf): Use get_minibuffer.
14192 (syms_of_minibuf): Use DEFSYM.
14193 (Qmetadata): New var.
14194 * data.c (Qbuffer): Don't make it static.
14195 (syms_of_data): Use DEFSYM.
14197 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14199 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14200 (CCL_CODE_MIN): New macro.
14202 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14204 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14206 * eval.c (Qdebug): Now static.
14207 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14208 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14209 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14211 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14213 * image.c: Various fixes to ImageMagick code comments.
14214 (Fimagemagick_types): Doc fix.
14216 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14218 Minor fixes prompted by GCC 4.6.0 warnings.
14220 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14222 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14223 (x_clipboard_manager_save_all): Move extern decl to ...
14224 * xterm.h: ... here, so that it can be checked for consistency.
14226 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14228 * xselect.c (x_clipboard_manager_save_frame)
14229 (x_clipboard_manager_save_all): New functions.
14230 (Fx_clipboard_manager_save): Lisp function deleted.
14232 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14233 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14235 * xterm.h: Update prototype.
14237 2011-05-28 William Xu <william.xwl@gmail.com>
14239 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14240 exiting (Bug#8239).
14242 2011-05-28 Jim Meyering <meyering@redhat.com>
14244 Avoid a sign-extension bug in crypto_hash_function.
14245 * fns.c (to_uchar): Define.
14246 (crypto_hash_function): Use it to convert some newly-signed
14247 variables to unsigned, to avoid sign-extension bugs. For example,
14248 without this change, (md5 "truc") would evaluate to
14249 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14250 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14251 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14253 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14255 Integer overflow fixes.
14257 * dbusbind.c: Serial number integer overflow fixes.
14258 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14259 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14260 to hold a serial number that is too large for a fixnum.
14261 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14262 Check for serial numbers out of range. Decode any serial number
14263 that was so large that it became a float. (Bug#8722)
14265 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14266 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14267 Use XFASTINT rather than XUINT when numbers are nonnegative.
14268 (xd_append_arg, Fdbus_method_return_internal):
14269 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14270 arguments, check that Lisp number is nonnegative, rather than
14271 silently wrapping negative numbers around. (Bug#8722)
14272 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14275 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14277 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14279 ccl: Add integer overflow checks.
14280 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14281 (IN_INT_RANGE): New macros.
14282 (ccl_driver): Use them to check for integer overflow when
14283 decoding a CCL program. Many of the new checks are whether XINT (x)
14284 fits in int; it doesn't always, on 64-bit hosts. The new version
14285 doesn't catch all possible integer overflows, but it's an
14286 improvement. (Bug#8719)
14288 * alloc.c (make_event_array): Use XINT, not XUINT.
14289 There's no need for unsigned here.
14291 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14292 This follows up to the 2011-05-06 change that substituted uintptr_t
14293 for EMACS_INT. This case wasn't caught back then.
14295 Rework Fformat to avoid integer overflow issues.
14296 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14297 now (part of C89). Include <verify.h>.
14298 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14299 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14300 (Fformat): Avoid the prepass trying to compute sizes; it was only
14301 approximate and thus did not catch overflow reliably. Instead, walk
14302 through the format just once, formatting and computing sizes as we go,
14303 checking for integer overflow at every step, and allocating a larger
14304 buffer as needed. Keep track separately whether the format is
14305 multibyte. Keep only the most-recently calculated precision, rather
14306 than them all. Record whether each argument has been converted to
14307 string. Use EMACS_INT, not int, for byte and char and arg counts.
14308 Support field widths and precisions larger than INT_MAX. Avoid
14309 sprintf's undefined behavior with conversion specifications such as %#d
14310 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14311 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14312 formatting out-of-range floating point numbers with int
14313 formats. (Bug#8668)
14315 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14317 * data.c: Avoid integer truncation in expressions involving floats.
14318 * data.c: Include <intprops.h>.
14319 (arith_driver): When there's an integer overflow in an expression
14320 involving floating point, convert the integers to floating point
14321 so that the resulting value does not suffer from catastrophic
14322 integer truncation. For example, on a 64-bit host (* 4
14323 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14324 Do not rely on undefined behavior after integer overflow.
14326 merge count_size_as_multibyte, parse_str_to_multibyte
14327 * character.c, character.h (count_size_as_multibyte):
14328 Rename from parse_str_to_multibyte; all uses changed.
14329 Check for integer overflow.
14330 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14331 since it's now a duplicate of the other. This is more of
14332 a character than a buffer op, so better that it's in character.c.
14333 * fns.c, print.c: Adjust to above changes.
14335 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14337 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14339 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14341 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14342 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14343 (x_clipboard_manager_save): Now static.
14344 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14346 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14347 (crypto_hash_function): Now static.
14348 Fix pointer signedness problems. Avoid unnecessary initializations.
14350 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14352 * termhooks.h (Vselection_alist): Make it terminal-local.
14354 * terminal.c (create_terminal): Initialize it.
14356 * xselect.c: Support for clipboard managers.
14357 (Vselection_alist): Move to termhooks.h as terminal-local var.
14358 (LOCAL_SELECTION): New macro.
14359 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14360 (symbol_to_x_atom): Remove gratuitous arg.
14361 (x_handle_selection_request, lisp_data_to_selection_data)
14362 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14363 (x_own_selection, x_get_local_selection, x_convert_selection):
14364 New arg, specifying work frame. Use terminal-local Vselection_alist.
14365 (some_frame_on_display): Delete unused function.
14366 (Fx_own_selection_internal, Fx_get_selection_internal)
14367 (Fx_disown_selection_internal, Fx_selection_owner_p)
14368 (Fx_selection_exists_p): New optional frame arg.
14369 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14370 (x_handle_selection_clear): Don't treat other terminals with the
14371 same keyboard specially. Use the terminal-local Vselection_alist.
14372 (x_clear_frame_selections): Use Frun_hook_with_args.
14374 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14376 * xterm.h: Add support for those atoms.
14378 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14380 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14381 (converted_selections, conversion_fail_tag): New global variables.
14382 (x_selection_request_lisp_error): Free the above.
14383 (x_get_local_selection): Remove unnecessary code.
14384 (x_reply_selection_request): Args changed; handle arbitrary array
14385 of converted selections stored in converted_selections.
14386 Separate the XChangeProperty and SelectionNotify steps.
14387 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14388 (x_convert_selection): New function.
14389 (x_handle_selection_event): Simplify.
14390 (x_get_foreign_selection): Don't ignore incoming requests while
14391 waiting for an answer; this will fail when we implement
14392 SAVE_TARGETS, and seems unnecessary anyway.
14393 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14394 (Vx_sent_selection_functions): Doc fix.
14396 2011-05-26 Leo Liu <sdl.web@gmail.com>
14398 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14400 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14402 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14404 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14405 for fringe update if it has periodic bitmap.
14406 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14407 and fringe_bitmap_periodic_p.
14409 * fringe.c (get_fringe_bitmap_data): New function.
14410 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14411 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14412 row. Mark glyph row for fringe update if periodicity changed.
14414 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14415 for fringe update unless it has periodic bitmap.
14417 2011-05-25 Kenichi Handa <handa@m17n.org>
14419 * xdisp.c (get_next_display_element): Set correct it->face_id for
14420 a static composition.
14422 2011-05-24 Leo Liu <sdl.web@gmail.com>
14425 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14427 * fns.c (crypto_hash_function, Fsha1): New function.
14428 (Fmd5): Use crypto_hash_function.
14429 (syms_of_fns): Add Ssha1.
14431 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14433 * gnutls.c: Remove unused macros.
14434 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14435 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14436 Remove macros that are defined and never used.
14437 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14439 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14441 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14442 (Fx_get_selection_internal): Minor cleanup.
14443 (Fx_own_selection_internal): Rename arguments for consistency with
14446 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14448 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14450 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14452 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14454 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14456 * dispnew.c (scrolling_window): Don't exclude the case that the
14457 last enabled row in the desired matrix touches the bottom boundary.
14459 2011-05-21 Glenn Morris <rgm@gnu.org>
14461 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14462 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14463 and add some more files.
14465 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14467 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14468 report_file_error introduced by the change from 2011-05-07.
14470 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14472 * systime.h (Time): Define only if emacs is defined.
14473 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14474 where the include path doesn't have X11/X.h by default. See
14475 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14477 2011-05-20 Kenichi Handa <handa@m17n.org>
14479 * composite.c (find_automatic_composition): Fix previous change.
14481 2011-05-20 Glenn Morris <rgm@gnu.org>
14483 * lisp.mk: New file, split from Makefile.in.
14484 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14485 (shortlisp): Remove.
14486 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14488 2011-05-19 Glenn Morris <rgm@gnu.org>
14490 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14491 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14492 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14493 (lisp): Set the order to that of loadup.el.
14494 (shortlisp): Make it a copy of $lisp.
14495 (SOME_MACHINE_LISP): Remove.
14496 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14497 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14499 2011-05-18 Kenichi Handa <handa@m17n.org>
14501 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14502 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14503 (find_automatic_composition): Mostly rewrite for efficiency.
14505 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14507 * makefile.w32-in: Update dependencies.
14509 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14511 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14512 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14514 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14516 Fix some integer overflow issues, such as string length overflow.
14518 * insdel.c (count_size_as_multibyte): Check for string overflow.
14520 * character.c (lisp_string_width): Check for string overflow.
14521 Use EMACS_INT, not int, for string indexes and lengths; in
14522 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14523 the resulting string length overflows an EMACS_INT; instead,
14524 report a string overflow if no precision given. When checking for
14525 precision exhaustion, use a check that cannot possibly have
14526 integer overflow. (Bug#8675)
14527 * character.h (lisp_string_width): Adjust to new signature.
14529 * alloc.c (string_overflow): New function.
14530 (Fmake_string): Use it. This doesn't change behavior, but saves
14531 a few bytes and will simplify future changes.
14532 * character.c (string_escape_byte8): Likewise.
14533 * lisp.h (string_overflow): New decl.
14535 Fixups, following up to the user-interface timestamp change.
14536 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14537 for UI timestamps, instead of unsigned long.
14538 * msdos.c (mouse_get_pos): Likewise.
14539 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14540 * w32gui.h (Time): Define by including "systime.h" rather than by
14541 declaring it ourselves. (Bug#8664)
14543 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14544 * image.c (clear_image_cache): Likewise.
14546 * term.c (term_mouse_position): Don't assume time_t wraparound.
14548 Be more systematic about user-interface timestamps.
14549 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14550 and sometimes 'EMACS_UINT', to represent these timestamps.
14551 This change causes it to use 'Time' uniformly, as that's what X uses.
14552 This makes the code easier to follow, and makes it easier to catch
14553 integer overflow bugs such as Bug#8664.
14554 * frame.c (Fmouse_position, Fmouse_pixel_position):
14555 Use Time, not unsigned long, for user-interface timestamps.
14556 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14557 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14558 * keyboard.h (last_event_timestamp): Likewise.
14559 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14560 * menu.h (xmenu_show): Likewise.
14561 * term.c (term_mouse_position): Likewise.
14562 * termhooks.h (struct input_event.timestamp): Likewise.
14563 (struct terminal.mouse_position_hook): Likewise.
14564 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14565 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14566 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14567 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14568 what it was before.
14569 * menu.h, termhooks.h: Include "systime.h", for Time.
14571 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14572 Don't assume that the difference between two unsigned long values
14573 can fit into an integer. At this point, we know button_down_time
14574 <= event->timestamp, so the difference must be nonnegative, so
14575 there's no need to cast the result if double-click-time is
14576 nonnegative, as it should be; check that it's nonnegative, just in
14577 case. This bug is triggered when events are more than 2**31 ms
14578 apart (about 25 days). (Bug#8664)
14580 * xselect.c (last_event_timestamp): Remove duplicate decl.
14581 (x_own_selection): Remove needless cast to unsigned long.
14583 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14584 that always fit in int. Use a sentinel instead of a counter, to
14585 avoid a temp and to allay GCC's concerns about possible int overflow.
14586 * frame.h (struct frame): Use int for menu_bar_items_used
14587 instead of EMACS_INT, since it always fits in int.
14589 * menu.c (grow_menu_items): Check for int overflow.
14591 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14593 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14594 Before, the code was not consistent. These values cannot exceed
14595 2**31 - 1 so there's no need to make them unsigned.
14596 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14597 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14598 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14600 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14602 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14603 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14604 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14605 presumably because the widths might not match.
14607 * window.c (size_window): Avoid needless test at loop start.
14609 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14611 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14613 2011-05-12 Drew Adams <drew.adams@oracle.com>
14615 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14617 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14619 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14620 `width' to `bar_area_x' and `bar_area_width', respectively.
14621 (x_scroll_run): Take account of fringe background extension.
14623 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14624 Rename local vars `left' and `width' to `bar_area_x' and
14625 `bar_area_width', respectively.
14626 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14627 background extension.
14629 2011-05-10 Jim Meyering <meyering@redhat.com>
14631 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14633 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14635 * image.c (Finit_image_library): Return t for built-in image types,
14636 like pbm and xbm. (Bug#8640)
14638 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14640 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14642 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14644 * w32console.c (Fset_screen_color): Doc fix.
14645 (Fget_screen_color): New function.
14646 (syms_of_ntterm): Defsubr it.
14648 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14649 unlink the temporary file if Fcall_process didn't create it in the
14651 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14652 child process will be redirected to a file specified with `:file'.
14653 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14654 cue to call_process_cleanup not to close that handle.
14656 2011-05-07 Ben Key <bkey76@gmail.com>
14658 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14659 one of two shell specific rules, either bootstrap-temacs-CMD or
14660 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14661 to the previous implementation of the bootstrap-temacs rule.
14662 The bootstrap-temacs-CMD rule is similar to the previous
14663 implementation of the bootstrap-temacs rule except that it
14664 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14667 These changes, along with some changes to nt/configure.bat,
14668 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14669 earlier fix to add support for --cflags and --ldflags options
14670 that include quotes so that it works whether make uses cmd or
14673 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14675 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14676 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14678 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14679 a string. Handle both cases.
14680 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14681 (Fdbus_register_method): Use Qinvalid_function.
14683 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14685 * makefile.w32-in: Update dependencies.
14686 (LISP_H): Add inttypes.h and stdin.h.
14687 (PROCESS_H): Add unistd.h.
14689 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14691 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14692 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14694 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14696 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14698 * term.c (vfatal): Remove stray call to va_end.
14699 It's not needed and the C Standard doesn't allow it here anyway.
14701 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14702 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14704 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14707 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14709 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14711 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14713 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14715 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14717 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14718 * charset.c (Fdefine_charset_internal): Don't initialize
14719 charset.code_space[15]. The value was garbage, on hosts with
14720 32-bit int (Bug#8600).
14722 * lread.c (read_integer): Be more consistent with string-to-number.
14723 Use string_to_number to do the actual conversion; this avoids
14724 rounding errors and fixes some other screwups. Without this fix,
14725 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14726 (digit_to_number): Move earlier, for benefit of read_integer.
14727 Return -1 if the digit is out of range for the base, -2 if it is
14728 not a digit in any supported base. (Bug#8602)
14730 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14732 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14733 to match comment at start of function. This also removes a
14734 GCC warning about overflow in a 32+64-bit port.
14736 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14738 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14739 Reported by Stefan Monnier in
14740 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14741 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14742 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14744 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14745 (EMACS_UINTPTR): Likewise, with uintptr_t.
14747 * lisp.h: Prefer 64-bit EMACS_INT if available.
14748 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14749 on 32-bit hosts that have 64-bit int, so that they can access
14751 However, temporarily disable this change unless the temporary
14752 symbol WIDE_EMACS_INT is defined.
14754 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14756 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14757 This removes an assumption that EMACS_INT and long are the same
14758 width as pointers. The assumption is true for Emacs porting targets
14759 now, but we want to make other targets possible.
14760 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14761 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14762 In the rest of the code, change types of integers that hold casted
14763 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14764 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14765 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14766 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14767 No need to cast type when ORing.
14768 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14769 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14770 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14771 assume EMACS_INT is the same width as char *.
14772 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14773 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14774 Remove no-longer-needed casts.
14775 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14776 (xg_tool_bar_help_callback, xg_make_tool_item):
14777 Use EMACS_INTPTR to hold an integer
14778 that will be cast to void *; this can avoid a GCC warning
14779 if EMACS_INT is not the same width as void *.
14780 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14781 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14782 (current_message_1, set_message_1):
14783 Use a local to convert to proper width without a cast.
14784 * xmenu.c (dialog_selection_callback): Likewise.
14786 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14787 Also, don't assume VALBITS / RAND_BITS is less than 5,
14788 and don't rely on undefined behavior when shifting a 1 left into
14790 * lisp.h (get_random): Change signature to match.
14792 * lread.c (hash_string): Use size_t, not int, for hash computation.
14793 Normally we prefer signed values; but hashing is special, because
14794 it's better to use unsigned division on hash table sizes so that
14795 the remainder is nonnegative. Also, size_t is the natural width
14796 for hashing into memory. The previous code used 'int', which doesn't
14797 retain enough info to hash well into very large tables.
14798 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14800 * dbusbind.c: Don't possibly lose pointer info when converting.
14801 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14802 Use XPNTR rather than XHASH, so that the high-order bits of
14803 the pointer aren't lost when converting through void *.
14805 * eval.c (Fautoload): Don't double-shift a pointer.
14807 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14809 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14811 * gnutls.c (DEF_GNUTLS_FN):
14812 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14814 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14816 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14819 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14821 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14822 New version that can reserve upto 2GB of heap space.
14824 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14826 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14828 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14830 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14831 `gnutls_certificate_set_x509_key_file'.
14833 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14835 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14836 Update dependencies.
14838 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14840 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14841 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14842 Remove unused parameter `fildes'.
14843 * process.c (read_process_output, send_process): Don't pass it.
14845 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14847 Fix previous change: the library cache is defined in w32.c.
14848 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14849 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14851 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14853 Implement dynamic loading of GnuTLS on Windows.
14855 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14856 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14857 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14860 * gnutls.c (Qgnutls_dll): Define.
14861 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14862 (gnutls_*): Declare function pointers.
14863 (init_gnutls_functions): New function to initialize function pointers.
14864 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14865 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14866 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14867 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14868 (emacs_gnutls_write, emacs_gnutls_read)
14869 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14870 (Fgnutls_available_p): New function.
14871 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14872 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14873 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14875 * image.c: Include w32.h.
14876 (Vimage_type_cache): Delete.
14877 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14878 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14879 (w32_delayed_load): Move to w32.c.
14881 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14883 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14884 (w32_delayed_load): Move from image.c. When loading a library, record
14885 its filename in the :loaded-from property of the library id.
14886 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14887 Initialize and staticpro them.
14888 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14890 * process.c: Include lisp.h before w32.h, not after.
14891 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14892 instead of gnutls_record_check_pending.
14894 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14896 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14898 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14899 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14902 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14904 * xterm.c (x_set_frame_alpha): Do not set property on anything
14905 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14907 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14909 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14911 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14913 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14914 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14915 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14916 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14917 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14918 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14919 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14920 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14921 (Qgnutls_bootprop_callbacks_verify): Make static.
14923 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14925 * callproc.c: Indentation fixup.
14927 * sysdep.c (wait_for_termination_1): Make static.
14928 (wait_for_termination, interruptible_wait_for_termination):
14929 Move after wait_for_termination_1.
14931 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14933 * sysdep.c (interruptible_wait_for_termination): New function
14934 which is like wait_for_termination, but allows keyboard
14937 * callproc.c (Fcall_process): Add (:file "file") as an option for
14939 (Fcall_process_region): Ditto.
14941 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14943 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14944 rather than `XVECTOR (FOO)->size'.
14946 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14947 inttypes.h, as a gnulib replacement is used if it not available in
14950 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14952 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14953 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14954 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14956 * coding.c (coding_alloc_by_realloc): Error out if destination
14957 will grow beyond MOST_POSITIVE_FIXNUM.
14958 (decode_coding_emacs_mule): Abort if there isn't enough place in
14959 charbuf for the composition carryover bytes. Reserve an extra
14960 space for up to 2 characters produced in a loop.
14961 (decode_coding_iso_2022): Abort if there isn't enough place in
14962 charbuf for the composition carryover bytes.
14964 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14966 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14967 aborting when %lld or %lll format is passed.
14968 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14969 %llo or %llx format is passed. (Bug#8545)
14971 * window.c (window_scroll_line_based): Use a marker instead of
14972 simple variables to record original value of point. (Bug#7952)
14974 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14975 produced by %s or %c overflows available buffer space. (Bug#8545)
14977 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14979 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14980 (SIZE_MAX): Move defn after all includes, as they might #define it.
14982 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14984 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14986 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14988 * keyboard.c (Qdelayed_warnings_hook): Define.
14989 (command_loop_1): Run `delayed-warnings-hook'
14990 if Vdelayed_warnings_list is non-nil.
14991 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14992 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14994 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14996 * doprnt.c (doprnt): Don't return value smaller than the buffer
14997 size if the message was truncated. (Bug#8545).
14999 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15001 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15002 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15004 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15006 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15008 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15010 * makefile.w32-in: Update dependencies.
15012 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15014 Improve `doprnt' and its usage. (Bug#8545)
15015 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15016 `format_end'. Remove support for %l as a conversion specifier.
15017 Don't use xrealloc. Improve diagnostics when the %l size modifier
15018 is used. Update the commentary.
15020 * eval.c (verror): Simplify calculation of size_t.
15022 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15025 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15027 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15030 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15032 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15033 This makes this file independent of the recent pseudovector change.
15035 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15037 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15039 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15040 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15041 Remove unused local.
15042 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15044 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15045 GCC 4.6.0 optimizes based on type-based alias analysis.
15046 For example, if b is of type struct buffer * and v of type struct
15047 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15048 != &v->size, and therefore "v->size = 1; b->size = 2; return
15049 v->size;" must therefore return 1. This assumption is incorrect
15050 for Emacs, since it type-puns struct Lisp_Vector * with many other
15051 types. To fix this problem, this patch adds a new type struct
15052 vectorlike_header that documents the constraints on layout of vectors
15053 and pseudovectors, and helps optimizing compilers not get fooled
15054 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15055 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15056 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15058 (XSETPVECTYPE): Rewrite in terms of new macro.
15059 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15060 This is a bit clearer, and further avoids the possibility of
15061 undesirable aliasing.
15062 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15063 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15064 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15065 since Lisp_Subr is a special case (no "next" field).
15066 (ASIZE): Now uses header.size rather than size.
15067 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15068 to avoid the hassle of writing XVECTOR (foo)->header.size.
15069 (struct vectorlike_header): New type.
15070 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15071 object, to help avoid aliasing.
15072 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15073 (SUBRP): Likewise, since Lisp_Subr is a special case.
15074 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15075 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15076 (struct Lisp_Hash_Table): Combine first two members into a single
15077 struct vectorlike_header member. All uses of "size" and "next" members
15078 changed to be "header.size" and "header.next".
15079 * buffer.h (struct buffer): Likewise.
15080 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15081 * frame.h (struct frame): Likewise.
15082 * process.h (struct Lisp_Process): Likewise.
15083 * termhooks.h (struct terminal): Likewise.
15084 * window.c (struct save_window_data, struct saved_window): Likewise.
15085 * window.h (struct window): Likewise.
15086 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15087 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15088 * buffer.c (init_buffer_once): Likewise.
15089 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15091 * process.c (Fformat_network_address): Use local var for size,
15094 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15096 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15097 * data.c (atof): Remove decl; no longer used or needed.
15098 (digit_to_number): Move to lread.c.
15099 (Fstring_to_number): Use new string_to_number function, to be
15100 consistent with how the Lisp reader treats infinities and NaNs.
15101 Do not assume that floating-point numbers represent EMACS_INT
15102 without losing information; this is not true on most 64-bit hosts.
15103 Avoid double-rounding errors, by insisting on integers when
15104 parsing non-base-10 numbers, as the documentation specifies.
15105 * lisp.h (string_to_number): New decl, replacing ...
15106 (isfloat_string): Remove.
15107 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15108 (read1): Do not accept +. and -. as integers; this
15109 appears to have been a coding error. Similarly, do not accept
15110 strings like +-1e0 as floating point numbers. Do not report
15111 overflow for integer overflows unless the base is not 10 which
15112 means we have no simple and reliable way to continue.
15113 Break out the floating-point parsing into a new
15114 function string_to_number, so that Fstring_to_number parses
15115 floating point numbers consistently with the Lisp reader.
15116 (digit_to_number): Move here from data.c. Make it static inline.
15117 (E_CHAR, EXP_INT): Remove, replacing with ...
15118 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15119 (string_to_number): New function, replacing isfloat_string.
15120 This function checks for valid syntax and produces the resulting
15121 Lisp float number too. Rework it so that string-to-number
15122 no longer mishandles examples like "1.0e+". Use strtoumax,
15123 so that overflow for non-base-10 numbers is reported only when
15124 there's no portable and simple way to convert to floating point.
15126 * textprop.c (set_text_properties_1): Rewrite for clarity,
15127 and to avoid GCC warning about integer overflow.
15129 * intervals.h (struct interval): Use EMACS_INT for members
15130 where EMACS_UINT might cause problems. See
15131 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15132 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15133 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15135 (offset_intervals): Tell GCC not to worry about length overflow
15136 when negating a negative length.
15138 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15139 (overrun_check_free): Likewise.
15141 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15142 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15145 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15146 (gnutls_make_error): Rename local to avoid shadowing.
15147 (gnutls_emacs_global_deinit): ifdef out; not used.
15148 (Fgnutls_boot): Use const for pointer to readonly storage.
15149 Comment out unused local. Fix pointer signedness problems.
15151 * lread.c (openp): Don't stuff size_t into an 'int'.
15152 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15153 about possible signed overflow.
15155 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15156 (GDK_KEY_g): Don't define if already defined.
15157 (xg_prepare_tooltip): Avoid pointer signedness problem.
15158 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15160 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15161 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15163 * xfns.c (Fx_window_property): Simplify a bit,
15164 to make a bit faster and to avoid GCC 4.6.0 warning.
15165 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15167 * fns.c (internal_equal): Don't assume size_t fits in int.
15169 * alloc.c (compact_small_strings): Tighten assertion a little.
15171 Replace pEd with more-general pI, and fix some printf arg casts.
15172 * lisp.h (pI): New macro, generalizing old pEd macro to other
15173 conversion specifiers. For example, use "...%"pI"d..." rather
15174 than "...%"pEd"...".
15175 (pEd): Remove. All uses replaced with similar uses of pI.
15176 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15177 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15178 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15179 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15180 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15181 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15182 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15184 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15185 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15186 * print.c (safe_debug_print, print_object): Likewise.
15187 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15189 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15190 avoiding the 0 flag, which is not portable.
15191 * process.c (Fmake_network_process): Use pI to avoid cast.
15192 * region-cache.c (pp_cache): Likewise.
15193 * xdisp.c (decode_mode_spec): Likewise.
15194 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15195 behavior on 64-bit hosts with printf arg.
15196 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15197 (x_stop_queuing_selection_requests): Likewise.
15198 (x_get_window_property): Don't truncate byte count to an 'int'
15201 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15202 here, since it parses constructs like leading '-' and spaces,
15203 which are not wanted; and it overflows with large numbers.
15204 Instead, simply match F[0-9]+, which is what is wanted anyway.
15206 * alloc.c: Remove unportable assumptions about struct layout.
15207 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15208 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15209 (allocate_vectorlike, make_pure_vector): Use the new macros,
15210 plus offsetof, to remove unportable assumptions about struct layout.
15211 These assumptions hold on all porting targets that I know of, but
15212 they are not guaranteed, they're easy to remove, and removing them
15213 makes further changes easier.
15215 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15216 This doesn't fix a bug but makes the code clearer.
15217 (string_overrun_cookie): Now const. Use initializers that
15218 don't formally overflow signed char, to avoid warnings.
15219 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15220 can cause Emacs to crash when string overrun checking is enabled.
15221 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15222 multiple of sizeof (EMACS_INT); it need not be, if
15223 alignof(EMACS_INT) < sizeof (EMACS_INT).
15224 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15226 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15228 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15230 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15232 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15233 supposed to be handshaking. (Bug#8556)
15234 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15236 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15238 * lisp.h (Qdebug): List symbol.
15239 * eval.c (Qdebug): Restore global linkage.
15240 * keyboard.c (debug-on-event): New variable.
15241 (handle_user_signal): Break into debugger when debug-on-event
15242 matches the current signal symbol.
15244 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15246 * alloc.c (check_sblock, check_string_bytes)
15247 (check_string_free_list): Convert to standard C.
15249 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15251 * w32.c (emacs_gnutls_push): Fix typo.
15253 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15255 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15256 "cast to pointer from integer of different size".
15258 Improve doprnt and its use in verror. (Bug#8545)
15259 * doprnt.c (doprnt): Document the set of format control sequences
15260 supported by the function. Use SAFE_ALLOCA instead of always
15263 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15264 is one byte too soon. Don't use xrealloc; instead xfree and
15267 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15269 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15272 * gnutls.c: Renamed global_initialized to
15273 gnutls_global_initialized. Added internals for the
15274 :verify-hostname-error, :verify-error, and :verify-flags
15275 parameters of `gnutls-boot' and documented those parameters in the
15276 docstring. Start callback support.
15277 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15278 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15279 on error. Return error code.
15280 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15281 (emacs_gnutls_read): Likewise.
15282 (Fgnutls_boot): Return handshake error code.
15283 (emacs_gnutls_handle_error): New function.
15284 (wsaerror_to_errno): Likewise.
15286 * w32.h (emacs_gnutls_pull): Add prototype.
15287 (emacs_gnutls_push): Likewise.
15289 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15290 (emacs_gnutls_push): Likewise.
15292 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15294 * process.c (wait_reading_process_output): Check if GnuTLS
15295 buffered some data internally if no FDs are set for TLS
15298 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15299 (LIBS): Link to USER_LIBS.
15300 ($(BLD)/gnutls.$(0)): New target.
15302 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15304 * xdisp.c (handle_single_display_spec): Rename the
15305 display_replaced_before_p argument into display_replaced_p, to
15306 make it consistent with the commentary. Fix typos in the
15309 * textprop.c (syms_of_textprop): Remove dead code.
15310 (copy_text_properties): Delete obsolete commentary about an
15311 interface that was deleted long ago. Fix typos in the description
15314 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15315 to changes in oldXMenu/XMenu.h from 2011-04-16.
15316 <menu_help_message, prev_menu_help_message>: Constify.
15317 (IT_menu_make_room): menu->help_text is now `const char **';
15320 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15321 to changes in oldXMenu/XMenu.h from 2011-04-16.
15322 (struct XMenu): Declare `help_text' `const char **'.
15324 * xfaces.c <Qunspecified>: Make extern again.
15326 * syntax.c: Include sys/types.h before including regex.h, as
15329 * doc.c (get_doc_string): Improve the format passed to `error'.
15331 * doprnt.c (doprnt): Improve commentary.
15333 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15335 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15338 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15339 changes in globals.h immediately force recompilation.
15340 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15341 $(CURDIR)/s/ms-w32.h.
15342 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15344 * character.c (Fchar_direction): Function deleted.
15345 (syms_of_character): Don't defsubr it.
15346 <char-direction-table>: Deleted.
15348 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15350 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15351 * doprnt.c: Include limits.h.
15352 (SIZE_MAX): New macro.
15353 (doprnt): Return a size_t value. 2nd arg is now size_t.
15354 Many local variables are now size_t instead of int or unsigned.
15355 Improve overflow protection. Support `l' modifier for integer
15356 conversions. Support %l conversion. Don't assume an EMACS_INT
15357 argument for integer conversions and for %c.
15359 * lisp.h (doprnt): Restore prototype.
15361 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15362 $(SRC)/character.h.
15364 * Makefile.in (base_obj): Add back doprnt.o.
15366 * deps.mk (doprnt.o): Add back prerequisites.
15367 (callint.o): Depend on character.h.
15369 * eval.c (internal_lisp_condition_case): Include the handler
15370 representation in the error message.
15371 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15372 when breaking from the loop.
15374 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15376 * callint.c (Fcall_interactively): When displaying error message
15377 about invalid control letter, pass the character's codepoint, not
15378 a pointer to its multibyte form. Improve display of the character
15379 in octal and display also its hex code.
15381 * character.c (char_string): Use %x to display the (unsigned)
15382 codepoint of an invalid character, to avoid displaying a bogus
15385 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15386 `error', not SYMBOL_NAME itself.
15388 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15389 character arguments to `error'.
15391 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15392 to `error' in error message about FINAL_CHAR argument. Make sure
15393 FINAL_CHAR is a character, and use %c when it is passed as
15394 argument to `error'.
15396 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15398 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15400 * w32.c: Include <time.h>.
15401 (sys_localtime): New function.
15403 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15405 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15407 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15409 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15411 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15412 zombies (Bug#8467).
15414 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15416 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15417 gl_state.e_property when gl_state.object is Qt.
15419 * insdel.c (make_gap_larger): Remove limitation of buffer size
15422 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15424 * xdisp.c (lookup_glyphless_char_display)
15425 (produce_glyphless_glyph): Handle cons cell entry in
15426 glyphless-char-display.
15427 (Vglyphless_char_display): Document it.
15429 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15430 glyphless-char-display.
15432 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15434 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15436 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15438 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15439 definition for no-X builds.
15441 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15443 Static checks with GCC 4.6.0 and non-default toolkits.
15445 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15447 * process.c (keyboard_bit_set): Define only if SIGIO.
15448 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15449 (send_process): Repair possible setjmp clobbering.
15451 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15453 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15455 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15457 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15458 Define only if needed.
15460 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15461 by pacifying GCC about it. Maybe it's time to retire it?
15462 * xfaces.c (USG, __TIMEVAL__): Likewise.
15464 * dispextern.h (struct redisplay_interface): Rename param
15465 to avoid shadowing.
15466 * termhooks.h (struct terminal): Likewise.
15467 * xterm.c (xembed_send_message): Likewise.
15469 * insdel.c (make_gap_smaller): Define only if
15470 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15472 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15475 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15476 so that we aren't warned about unused symbols.
15478 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15480 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15482 * xfns.c (x_real_positions): Mark locals as initialized.
15484 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15486 * xterm.c: Fix problems found by static analysis with other toolkits.
15487 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15488 (x_dispatch_event): Declare static if USE_GTK, and
15489 define if USE_GTK || USE_X_TOOLKIT.
15490 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15491 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15492 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15493 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15495 * xmenu.c (menu_help_callback): Pointer type fixes.
15496 Use const pointers when pointing at readonly data. Avoid pointer
15497 signedness clashes.
15498 (FALSE): Remove unused macro.
15499 (update_frame_menubar): Remove unused decl.
15501 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15503 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15504 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15505 (single_menu_item): Rename local to avoid shadowing.
15507 * keyboard.c (make_lispy_event): Remove unused local var.
15509 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15510 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15512 * bitmaps: Change bitmaps from unsigned char back to the X11
15513 compatible char. Avoid the old compiler warnings about
15514 out-of-range initializers by using, for example, '\xab' rather
15517 * xgselect.c (xgselect_initialize): Check vs interface
15518 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15520 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15522 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15523 to read-only memory.
15525 * fns.c (vector): Remove; this old hack is no longer needed.
15527 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15529 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15531 * xrdb.c (x_load_resources): Omit unused local.
15533 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15534 (x_window): Rename locals to avoid shadowing.
15535 (USG): Use the kludged USG macro, to pacify gcc.
15537 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15538 (x_term_init): Remove local to avoid shadowing.
15540 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15542 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15543 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15545 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15547 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15549 Fix regex.c, syntax.c and friends for buffers > 2GB.
15550 * syntax.h (struct gl_state_s): Declare character position members
15553 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15555 * textprop.c (verify_interval_modification, interval_of):
15556 Declare arguments EMACS_INT.
15558 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15561 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15563 * indent.c (Fvertical_motion): Local variable it_start is now
15566 * regex.c (re_match, re_match_2, re_match_2_internal)
15567 (bcmp_translate, regcomp, regexec, print_double_string)
15568 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15569 (re_compile_pattern, re_exec): Declare arguments and local
15570 variables `size_t' and `ssize_t' and return values `regoff_t', as
15572 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15573 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15574 <compile_stack_type>: `size' and `avail' are now `size_t'.
15576 * regex.h <regoff_t>: Use ssize_t, not int.
15577 (re_search, re_search_2, re_match, re_match_2): Arguments that
15578 specify buffer/string position and length are now ssize_t and
15579 size_t. Return type is regoff_t.
15581 2011-04-16 Ben Key <bkey76@gmail.com>
15583 * nsfont.m: Fixed bugs in ns_get_family and
15584 ns_descriptor_to_entity that were caused by using free to
15585 deallocate memory blocks that were allocated by xmalloc (via
15586 xstrdup). This caused Emacs to crash when compiled with
15587 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15588 --enable-checking=xmallocoverrun). xfree is now used to
15589 deallocate these memory blocks.
15591 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15593 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15595 emacs_write: Accept and return EMACS_INT for sizes.
15596 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15598 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15599 Accept and return EMACS_INT.
15600 (emacs_gnutls_write): Return the number of bytes written on
15602 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15603 (emacs_read, emacs_write): Remove check for negative size, as the
15604 Emacs source code has been audited now.
15605 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15606 (emacs_read, emacs_write): Use it.
15607 * process.c (send_process): Adjust to the new signatures of
15608 emacs_write and emacs_gnutls_write. Do not attempt to store
15609 a byte offset into an 'int'; it might overflow.
15610 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15612 * sound.c: Don't assume sizes fit in 'int'.
15613 (struct sound_device.period_size, alsa_period_size):
15614 Return EMACS_INT, not int.
15615 (struct sound_device.write, vox_write, alsa_write):
15616 Accept EMACS_INT, not int.
15617 (wav_play, au_play): Use EMACS_INT to store sizes and to
15618 record read return values.
15620 2011-04-15 Ben Key <bkey76@gmail.com>
15622 * keyboard.c (Qundefined): Don't declare static since it is used
15624 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15625 static since they are used in nsfont.m.
15627 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15629 * process.c (Qprocessp): Don't declare static.
15630 * lisp.h (Qprocessp): Declare again.
15632 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15634 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15636 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15638 Improve C-level modularity by making more things 'static'.
15640 Don't publish debugger-only interfaces to other modules.
15641 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15642 (verify_bytepos, count_markers): Move decls to the only modules
15644 * region-cache.h (pp_cache): Likewise.
15645 * window.h (check_all_windows): Likewise.
15646 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15648 * sysdep.c (croak): Now static, if
15649 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15650 * syssignal.h (croak): Declare only if not static.
15652 * alloc.c (refill_memory_reserve): Now static if
15653 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15654 * lisp.h (refill_memory_reserve): Declare only if not static.
15656 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15657 Define only if USE_LUCID.
15659 * xrdb.c (x_customization_string, x_rm_string): Now static.
15661 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15662 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15664 * xdisp.c (draw_row_with_mouse_face): Now static.
15665 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15667 * window.h (check_all_windows): Mark externally visible.
15669 * window.c (window_deletion_count): Now static.
15671 * undo.c: Make symbols static if they're not exported.
15672 (last_undo_buffer, last_boundary_position, pending_boundary):
15675 * textprop.c (interval_insert_behind_hooks): Now static.
15676 (interval_insert_in_front_hooks): Likewise.
15678 * term.c: Make symbols static if they're not exported.
15679 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15680 (max_frame_lines, tty_set_terminal_modes):
15681 (tty_reset_terminal_modes, tty_turn_off_highlight):
15682 (get_tty_terminal): Now static.
15683 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15684 * termhooks.h (term_mouse_moveto): Do not declare if
15685 HAVE_WINDOW_SYSTEM.
15686 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15687 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15689 * sysdep.c: Make symbols static if they're not exported.
15690 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15692 (sigprocmask_set, full_mask): Remove; unused.
15693 (wait_debugging): Mark as visible.
15694 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15695 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15697 * syntax.c (syntax_temp): Define only if !__GNUC__.
15699 * sound.c (current_sound_device, current_sound): Now static.
15701 * search.c (searchbufs, searchbuf_head): Now static.
15703 * scroll.c (scroll_cost): Remove; unused.
15704 * dispextern.h (scroll_cost): Remove decl.
15706 * region-cache.h (pp_cache): Mark as externally visible.
15708 * process.c: Make symbols static if they're not exported.
15709 (process_tick, update_tick, create_process, chan_process):
15710 (Vprocess_alist, proc_buffered_char, datagram_access):
15711 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15712 (deactivate_process): Mark defn as static, as well as decl.
15713 * lisp.h (create_process): Remove decl.
15714 * process.h (chan_process, Vprocess_alist): Remove decls.
15716 * print.c: Make symbols static if they're not exported.
15717 (print_depth, new_backquote_output, being_printed, print_buffer):
15718 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15719 (print_interval, print_number_index, initial_stderr_stream):
15721 * lisp.h (Fprinc): Remove decl.
15722 (debug_output_compilation_hack): Mark as externally visible.
15724 * sysdep.c (croak): Move decl from here to syssignal.h.
15725 * syssignal.h (croak): Put it here, so the API can be checked when
15726 'croak' is called from dissociate_if_controlling_tty.
15728 * minibuf.c: Make symbols static if they're not exported.
15729 (minibuf_save_list, choose_minibuf_frame): Now static.
15730 * lisp.h (choose_minibuf_frame): Remove decl.
15732 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15734 * lread.c: Make symbols static if they're not exported.
15735 (read_objects, initial_obarray, oblookup_last_bucket_number):
15737 (make_symbol): Remove; unused.
15738 * lisp.h (initial_obarray, make_symbol): Remove decls.
15740 * keyboard.c: Make symbols static if they're not exported.
15741 (single_kboard, recent_keys_index, total_keys, recent_keys):
15742 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15743 (this_single_command_key_start, echoing, last_auto_save):
15744 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15745 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15746 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15747 (Vlispy_mouse_stem, double_click_count):
15749 (force_auto_save_soon): Define only if SIGDANGER.
15750 (ignore_mouse_drag_p): Now static if
15751 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15752 (print_help): Remove; unused.
15753 (stop_character, last_timer_event): Mark as externally visible.
15754 * keyboard.h (ignore_mouse_drag_p): Declare only if
15755 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15756 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15757 * lisp.h (echoing): Remove decl.
15758 (force_auto_save_soon): Declare only if SIGDANGER.
15759 * xdisp.c (redisplay_window): Simplify code, to make it more
15760 obvious that ignore_mouse_drag_p is not accessed if !defined
15761 USE_GTK && !defined HAVE_NS.
15763 * intervals.c: Make symbols static if they're not exported.
15764 (merge_properties_sticky, merge_interval_right, delete_interval):
15766 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15768 * insdel.c: Make symbols static if they're not exported.
15769 However, leave prepare_to_modify_buffer alone. It's never
15770 called from outside this function, but that appears to be a bug.
15771 (combine_after_change_list, combine_after_change_buffer):
15772 (adjust_after_replace, signal_before_change): Now static.
15773 (adjust_after_replace_noundo): Remove; unused.
15774 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15775 (signal_before_change): Remove decls.
15777 * indent.c (val_compute_motion, val_vmotion): Now static.
15779 * image.c: Make symbols static if they're not exported.
15780 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15782 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15783 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15785 * fringe.c (standard_bitmaps): Now static.
15786 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15788 * frame.c: Make symbols static if they're not exported.
15789 (x_report_frame_params, make_terminal_frame): Now static.
15790 (get_frame_param): Now static, unless HAVE_NS.
15791 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15792 (x_get_resource_string): Remove; not used.
15793 * frame.h (make_terminal_frame, x_report_frame_params):
15794 (x_get_resource_string); Remove decls.
15795 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15796 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15798 * font.c, fontset.c: Make symbols static if they're not exported.
15799 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15800 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15801 * font.c (font_close_object): Now static.
15802 * font.h (font_close_object): Remove.
15803 * fontset.c (FONTSET_OBJLIST): Remove.
15804 (free_realized_fontset) #if-0 the body, which does nothing.
15805 (face_suitable_for_char_p): #if-0, as it's never called.
15806 * fontset.h (face_suitable_for_char_p): Remove decl.
15807 * xfaces.c (face_at_string_position):
15808 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15809 since 0 is always ASCII.
15811 * fns.c (weak_hash_tables): Now static.
15813 * fileio.c: Make symbols static if they're not exported.
15814 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15815 (Vwrite_region_annotation_buffers): Now static.
15817 * eval.c: Make symbols static if they're not exported.
15818 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15819 * lisp.h (backtrace_list): Remove decl.
15821 * emacs.c: Make symbols static if they're not exported.
15822 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15823 (fatal_error_code, fatal_error_signal_hook, standard_args):
15825 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15826 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15827 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15828 * lisp.h (fatal_error_signal_hook): Remove decl.
15829 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15831 * editfns.c: Move a (normally-unused) function to its only use.
15832 * editfns.c, lisp.h (get_operating_system_release): Remove.
15833 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15834 worth the hassle of breaking this out.
15836 * xterm.c: Make symbols static if they're not exported.
15837 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15838 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15839 (x_destroy_window, x_delete_display):
15841 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15842 (x_mouse_leave): Remove; unused.
15843 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15844 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15845 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15847 (x_mouse_leave): Declare only if WINDOWSNT.
15848 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15849 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15852 * ftxfont.c: Make symbols static if they're not exported.
15853 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15855 * font.h (ftxfont_driver): Likewise.
15857 * xfns.c: Make symbols static if they're not exported.
15858 (x_last_font_name, x_display_info_for_name):
15859 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15860 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15861 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15862 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15863 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15864 (last_show_tip_args): Now static.
15865 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15866 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15867 (x_screen_planes): Remove; unused.
15868 * dispextern.h (x_screen_planes): Remove decl.
15870 * dispnew.c: Make symbols static if they're not exported.
15871 * dispextern.h (redraw_garbaged_frames, scrolling):
15872 (increment_row_positions): Remove.
15873 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15874 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15876 (redraw_garbaged_frames): Remove; unused.
15878 * xfaces.c: Make symbols static if they're not exported.
15879 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15881 * xterm.h (defined_color): Remove decls.
15882 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15883 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15884 (menu_face_changed_default, defined_color, free_realized_face):
15885 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15886 (ascii_face_of_lisp_face): Remove; unused.
15888 * xdisp.c: Make symbols static if they're not exported.
15889 * dispextern.h (scratch_glyph_row, window_box_edges):
15890 (glyph_to_pixel_coords, set_cursor_from_row):
15891 (get_next_display_element, set_iterator_to_next):
15892 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15893 (show_mouse_face): Remove decls
15894 * frame.h (message_buf_print): Likewise.
15895 * lisp.h (pop_message, set_message, check_point_in_composition):
15897 * xterm.h (set_vertical_scroll_bar): Likewise.
15898 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15899 (message_buf_print, scratch_glyph_row, displayed_buffer):
15900 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15901 (get_next_display_element, show_mouse_face, window_box_edges):
15902 (frame_to_window_pixel_xy, check_point_in_composition):
15903 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15904 (glyph_to_pixel_coords): Remove; unused.
15906 * dired.c (file_name_completion): Now static.
15908 * dbusbind.c (xd_in_read_queued_messages): Now static.
15910 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15911 * data.c (circular_list_error): Remove.
15913 * commands.h (last_point_position, last_point_position_buffer):
15914 (last_point_position_window): Remove decls.
15915 * keyboard.c: Make these variables static.
15917 * coding.h (coding, code_convert_region, encode_coding_gap):
15919 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15920 (iso_code_class, detect_coding, code_convert_region): Now static.
15921 (encode_coding_gap): Remove; unused.
15923 * chartab.c (chartab_chars, chartab_bits): Now static.
15925 * charset.h (charset_iso_8859_1): Remove decl.
15926 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15929 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15930 * ccl.c (Vccl_program_table): Now static.
15931 (check_ccl_update): Remove; unused.
15933 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15934 * category.h: ... from here.
15935 * category.c (check_category_table, set_category_set): Now static.
15937 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15938 * lisp.h: Remove these decls.
15940 * buffer.c (buffer_count): Remove unused var.
15942 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15943 so that it's not optimized away.
15944 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15945 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15946 exported only to the debugger.
15948 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15949 * atimer.h (run_all_atimers): Remove; not exported.
15951 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15952 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15953 was inaccessible from Lisp.
15954 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15955 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15957 alloc.c: Import and export fewer symbols, and remove unused items.
15958 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15960 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15961 it's not optimized away by whole-program optimization.
15962 (message_enable_multibyte, free_misc): Remove.
15963 (catchlist, handlerlist, mark_backtrace):
15964 Declare only if BYTE_MARK_STACK.
15965 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15966 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15967 (message_enable_multibyte): Remove decl.
15968 (free_misc, interval_free_list, float_block, float_block_index):
15969 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15970 (cons_free_list, last_marked_index):
15972 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15973 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15974 (mark_backtrace): Define only if BYTE_MARK_STACK.
15975 * xdisp.c (message_enable_multibyte): Now static.
15977 Declare Lisp_Object Q* variables to be 'static' if not exported.
15978 This makes it easier for human readers (and static analyzers)
15979 to see whether these variables are used from other modules.
15980 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15981 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15982 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15983 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15984 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15985 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15986 * xmenu.c, xselect.c:
15987 Declare Q* vars static if they are not used in other modules.
15988 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15989 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15990 Remove decls of unexported vars.
15991 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15993 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15995 Make Emacs functions such as Fatom 'static' by default.
15996 This makes it easier for human readers (and static analyzers)
15997 to see whether these functions can be called from other modules.
15998 DEFUN now defines a static function. To make the function external
15999 so that it can be used in other C modules, use the new macro DEFUE.
16000 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16001 (Finit_image_library):
16002 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16003 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16004 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16005 Remove decls, since these functions are now static.
16006 (Funintern, Fget_internal_run_time): New decls, since these functions
16007 were already external.
16009 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16010 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16011 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16012 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16013 * keyboard.c, keymap.c, lread.c:
16014 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16015 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16016 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16017 Mark functions with DEFUE instead of DEFUN,
16018 if they are used in other modules.
16019 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16020 decls for now-static functions.
16021 * buffer.h (Fdelete_overlay): Remove decl.
16022 * callproc.c (Fgetenv_internal): Mark as internal.
16023 * composite.c (Fremove_list_of_text_properties): Remove decl.
16024 (Fcomposition_get_gstring): New forward static decl.
16025 * composite.h (Fcomposite_get_gstring): Remove decl.
16026 * dired.c (Ffile_attributes): New forward static decl.
16027 * doc.c (Fdocumntation_property): New forward static decl.
16028 * eval.c (Ffetch_bytecode): New forward static decl.
16029 (Funintern): Remove extern decl; now in .h file where it belongs.
16030 * fileio.c (Fmake_symbolic_link): New forward static decl.
16031 * image.c (Finit_image_library): New forward static decl.
16032 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16033 * intervals.h (Fprevious_property_change):
16034 (Fremove_list_of_text_properties): Remove decls.
16035 * keyboard.c (Fthis_command_keys): Remove decl.
16036 (Fcommand_execute): New forward static decl.
16037 * keymap.c (Flookup_key): New forward static decl.
16038 (Fcopy_keymap): Now static.
16039 * keymap.h (Flookup_key): Remove decl.
16040 * process.c (Fget_process): New forward static decl.
16041 (Fprocess_datagram_address): Mark as internal.
16042 * syntax.c (Fsyntax_table_p): New forward static decl.
16043 (skip_chars): Remove duplicate decl.
16044 * textprop.c (Fprevious_property_change): New forward static decl.
16045 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16047 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16048 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16050 * editfns.c (Fformat): Remove unreachable code.
16052 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16054 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16057 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16059 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16060 when at ZV. (Bug#8487)
16062 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16064 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16066 * keyboard.c (parse_tool_bar_item): Likewise.
16067 * sound.c (sound_cleanup, alsa_close): Likewise.
16068 * termcap.c (tgetent): Likewise.
16069 * xfns.c (x_default_font_parameter): Likewise.
16070 * xsettings.c (read_and_apply_settings): Likewise.
16072 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16073 (overrun_check_free): Protoize.
16075 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16077 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16078 since callers should never pass a negative size.
16079 Change the signature to match that of plain 'read' and 'write'; see
16080 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16081 * lisp.h: Update prototypes of emacs_write and emacs_read.
16083 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16085 * xdisp.c (redisplay_window): Don't try to determine the character
16086 position of the scroll margin if the window start point w->startp
16087 is outside the buffer's accessible region. (Bug#8468)
16089 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16091 Fix write-region and its subroutines for buffers > 2GB.
16092 * fileio.c (a_write, e_write): Modify declaration of arguments and
16093 local variables to support buffers larger than 2GB.
16094 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16096 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16097 argument, local variables, and return value.
16099 * lisp.h: Update prototypes of emacs_write and emacs_read.
16101 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16103 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16105 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16107 Fix more problems found by GCC 4.6.0's static checks.
16109 * xdisp.c (vmessage): Use a better test for character truncation.
16111 * charset.c (load_charset_map): <, not <=, for optimization,
16112 and to avoid potential problems with integer overflow.
16113 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16114 * casetab.c (set_identity, shuffle): Likewise.
16115 * editfns.c (Fformat): Likewise.
16116 * syntax.c (skip_chars): Likewise.
16118 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16119 This also lets GCC 4.6.0 generate slightly better loop code.
16121 * callint.c (Fcall_interactively): <, not <=, for optimization.
16122 (Fcall_interactively): Count the number of arguments produced,
16123 not the number of arguments given. This is simpler and lets GCC
16124 4.6.0 generate slightly better code.
16126 * ftfont.c: Distingish more carefully between FcChar8 and char.
16127 The previous code passed unsigned char * to a functions like
16128 strlen and xstrcasecmp that expect char *, which does not
16129 conform to the C standard.
16130 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16131 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16132 char * when the C standard requires it.
16134 * keyboard.c (read_char): Remove unused var.
16136 * eval.c: Port to Windows vsnprintf (Bug#8435).
16137 Include <limits.h>.
16138 (SIZE_MAX): Define if the headers do not.
16139 (verror): Do not give up if vsnprintf returns a negative count.
16140 Instead, grow the buffer. This ports to Windows vsnprintf, which
16141 does not conform to C99. Problem reported by Eli Zaretskii.
16142 Also, simplify the allocation scheme, by avoiding the need for
16143 calling realloc, and removing the ALLOCATED variable.
16145 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16147 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16148 But keep the doprint source code for now, as we might revamp it
16149 and use it again (Bug#8435).
16150 * lisp.h (doprnt): Remove.
16151 * Makefile.in (base_obj): Remove doprnt.o.
16152 * deps.mk (doprnt.o): Remove.
16154 error: Print 32- and 64-bit integers portably (Bug#8435).
16155 Without this change, on typical 64-bit hosts error ("...%d...", N)
16156 was used to print both 32- and 64-bit integers N, which relied on
16157 undefined behavior.
16158 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16159 * lisp.h (error, verror): Mark as printf-like functions.
16160 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16161 Report overflow in size calculations when allocating printf buffer.
16162 Do not truncate output string at its first null byte.
16163 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16164 Truncate the output at a character boundary, since vsnprintf does not
16166 * charset.c (check_iso_charset_parameter): Convert internal
16167 character to string before calling 'error', since %c now has the
16169 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16170 overflow when computing char to be passed to 'error'. Do not
16171 pass Lisp_Object to 'error'; pass the integer instead.
16172 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16173 formatted with plain %d.
16175 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16177 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16179 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16181 * xterm.c (x_catch_errors): Remove duplicate declaration.
16183 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16185 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16187 2011-04-10 Jim Meyering <meyering@redhat.com>
16189 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16190 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16191 return ssize_t not "int", and use size_t as the buffer length.
16192 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16193 * gnutls.h: Update declarations.
16194 * process.c (read_process_output): Use ssize_t, to match.
16195 (send_process): Likewise.
16197 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16199 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16201 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16203 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16204 Use unsigned char, to match FcChar8 type definition.
16206 * xterm.c (handle_one_xevent):
16207 * xmenu.c (create_and_show_popup_menu):
16208 * xselect.c (x_decline_selection_request)
16209 (x_reply_selection_request): Avoid type-punned deref of X events.
16211 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16213 Fix some uses of `int' instead of EMACS_INT.
16214 * search.c (string_match_1, fast_string_match)
16215 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16216 (scan_buffer, find_next_newline_no_quit)
16217 (find_before_next_newline, search_command, Freplace_match)
16218 (Fmatch_data): Make some `int' variables be EMACS_INT.
16220 * xdisp.c (display_count_lines): 3rd argument and return value now
16221 EMACS_INT. All callers changed.
16222 (pint2hrstr): Last argument is now EMACS_INT.
16224 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16225 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16226 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16227 (decode_coding_utf_16, decode_coding_emacs_mule)
16228 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16229 (decode_coding_ccl, decode_coding_charset)
16230 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16231 (decode_coding_iso_2022, decode_coding_emacs_mule)
16232 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16233 <char_offset, last_offset>: Declare EMACS_INT.
16234 (encode_coding_utf_8, encode_coding_utf_16)
16235 (encode_coding_emacs_mule, encode_invocation_designation)
16236 (encode_designation_at_bol, encode_coding_iso_2022)
16237 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16238 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16240 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16241 (encode_invocation_designation): Last argument P_NCHARS is now
16243 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16244 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16246 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16249 * ccl.c (Fccl_execute_on_string): Declare some variables
16252 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16254 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16256 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16258 * process.c (Fformat_network_address): Doc fix.
16260 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16262 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16264 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16266 * keyboard.c (read_char): Call Lisp function help-form-show,
16267 instead of using internal_with_output_to_temp_buffer.
16268 (Qhelp_form_show): New var.
16269 (syms_of_keyboard): Use DEFSYM macro.
16271 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16273 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16275 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16277 * process.c (Flist_processes): Remove to Lisp.
16278 (list_processes_1): Delete.
16280 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16282 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16284 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16286 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16288 Fix more problems found by GCC 4.6.0's static checks.
16290 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16292 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16294 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16296 * xdisp.c (vmessage): Mark as a printf-like function.
16298 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16300 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16302 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16303 printf-like functions.
16304 (tiff_load): Add casts to remove these marks before passing them
16305 to system-supplied API.
16307 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16309 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16310 This avoids several warnings with gcc -Wstrict-overflow.
16311 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16312 directly, rather than having caller test rule sign. This avoids
16313 some unnecessary tests.
16314 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16315 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16316 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16318 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16319 (xfont_open): Avoid unnecessary tests.
16321 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16323 * composite.h, composite.c (composition_gstring_put_cache):
16324 Use EMACS_INT, not int, for length.
16326 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16327 breaking out part of COMPOSITION_DECODE_RULE.
16328 (COMPOSITION_DECODE_RULE): Use it.
16329 * composite.c (get_composition_id): Remove unused local vars,
16330 by using the new macro.
16332 * textprop.c (set_text_properties_1): Change while to do-while,
16333 since the condition is always true at first.
16335 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16336 (interval_deletion_adjustment): Return unsigned value.
16339 * process.c (list_processes_1, create_pty, read_process_output):
16340 (exec_sentinel): Remove vars that were set but not used.
16341 (create_pty): Remove unnecessary "volatile"s.
16342 (Fnetwork_interface_info): Avoid possibility of int overflow.
16343 (read_process_output): Do adaptive read buffering even if carryover.
16344 (read_process_output): Simplify nbytes computation if buffered.
16346 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16348 * syntax.c (scan_words): Remove var that was set but not used.
16349 (update_syntax_table): Use unsigned instead of int.
16351 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16352 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16353 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16355 * print.c (print_error_message): Avoid int overflow.
16357 * font.c (font_list_entities): Redo for clarity,
16358 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16360 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16361 (font_score): Avoid potential overflow in diff calculation.
16363 * fns.c (substring_both): Remove var that is set but not used.
16364 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16366 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16368 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16369 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16370 can always succeed if overflow has undefined behavior.
16372 * search.c (boyer_moore, wordify): Remove vars set but not used.
16373 (wordify): Omit three unnecessary tests.
16375 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16376 All callers changed. This avoids the need for an unused var.
16378 * casefiddle.c (casify_region): Remove var that is set but not used.
16380 * dired.c (file_name_completion): Remove var that is set but not used.
16382 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16384 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16385 (Finsert_file_contents): Remove unnecessary code checking fd.
16387 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16388 Check for integer overflow on size calculations.
16390 * buffer.c (Fprevious_overlay_change): Remove var that is set
16393 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16394 Remove vars that are set but not used.
16395 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16396 (timer_check_2): Mark vars as initialized.
16398 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16400 * image.c (lookup_image): Remove var that is set but not used.
16401 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16403 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16404 that are set but not used.
16406 * xfns.c (make_invisible_cursor): Don't return garbage
16407 if XCreateBitmapFromData fails (Bug#8410).
16409 * xselect.c (x_get_local_selection, x_handle_property_notify):
16410 Remove vars that are set but not used.
16412 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16413 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16415 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16416 Remove var that is set but not used.
16417 (scroll_bar_windows_size): Now size_t, not int.
16418 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16419 Check for overflow.
16421 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16422 (map_tty_color) [!defined MSDOS]: Likewise.
16424 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16426 * coding.c: Remove vars that are set but not used.
16427 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16428 All callers changed.
16429 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16430 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16431 (decode_coding_charset): Remove vars that are set but not used.
16433 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16434 that is set but not used.
16436 * print.c (print_object): Remove var that is set but not used.
16438 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16439 The gnulib version avoids calling malloc in the usual case,
16440 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16441 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16442 * filelock.c (current_lock_owner): Likewise.
16443 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16444 * sysdep.c: Include allocator.h, careadlinkat.h.
16445 (emacs_no_realloc_allocator): New static constant.
16446 (emacs_readlink): New function.
16447 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16448 ../lib/careadlinkat.h.
16450 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16452 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16453 first non-nil return value).
16455 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16457 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16458 if not defined (Bug#8403).
16460 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16462 * xdisp.c (display_count_lines): Remove parameter `start',
16463 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16464 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16465 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16466 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16467 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16468 and thereabouts. All callers changed.
16469 (get_per_char_metric): Remove parameter `f', unused since
16470 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16472 2011-04-02 Jim Meyering <meyering@redhat.com>
16474 do not dereference NULL upon failed strdup
16475 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16476 (ns_get_family): Likewise.
16478 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16480 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16482 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16484 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16487 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16489 Add lexical binding.
16491 * window.c (Ftemp_output_buffer_show): New fun.
16492 (Fsave_window_excursion):
16493 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16495 * lread.c (lisp_file_lexically_bound_p): New function.
16496 (Fload): Bind Qlexical_binding.
16497 (readevalloop): Remove `evalfun' arg.
16498 Bind Qinternal_interpreter_environment.
16499 (Feval_buffer): Bind Qlexical_binding.
16500 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16502 (syms_of_lread): Declare `lexical-binding'.
16504 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16506 * keyboard.c (eval_dyn): New fun.
16507 (menu_item_eval_property): Use it.
16509 * image.c (parse_image_spec): Use Ffunctionp.
16511 * fns.c (concat, mapcar1): Accept byte-code-functions.
16513 * eval.c (Fsetq): Handle lexical vars.
16514 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16515 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16516 (FletX, Flet): Obey lexical binding.
16517 (Fcommandp): Handle closures.
16518 (Feval): New `lexical' arg.
16519 (eval_sub): New function extracted from Feval. Use it almost
16520 everywhere where Feval was used. Look up vars in lexical env.
16522 (Ffunctionp): Move from subr.el.
16523 (Ffuncall): Handle closures.
16524 (apply_lambda): Remove `eval_flags'.
16525 (funcall_lambda): Handle closures and new byte-code-functions.
16526 (Fspecial_variable_p): New function.
16527 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16528 but without exporting it to Lisp.
16530 * doc.c (Fdocumentation, store_function_docstring):
16531 * data.c (Finteractive_form): Handle closures.
16533 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16536 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16538 (exec_byte_code): New function extracted from Fbyte_code to handle new
16539 calling convention for byte-code-functions. Add new byte-codes.
16541 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16543 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16545 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16547 * xdisp.c (redisplay_internal): Fix prototype.
16549 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16551 * xdisp.c (SCROLL_LIMIT): New macro.
16552 (try_scrolling): Use it when setting scroll_limit.
16553 Limit scrolling to 100 screen lines.
16554 (redisplay_window): Even when falling back on "recentering",
16555 position point in the window according to scroll-conservatively,
16556 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16558 (try_scrolling): When point is above the window, allow searching
16559 as far as scroll_max, or one screenful, to compute vertical
16560 distance from PT to the scroll margin position. This prevents
16561 try_scrolling from unnecessarily failing when
16562 scroll-conservatively is set to a value slightly larger than the
16563 window height. Clean up the case of PT below the margin at bottom
16564 of window: scroll_max can no longer be INT_MAX. When aggressive
16565 scrolling is in use, don't let point enter the opposite scroll
16566 margin as result of the scroll.
16567 (syms_of_xdisp) <scroll-conservatively>: Document the
16568 threshold of 100 lines for never-recentering scrolling.
16570 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16572 * dispextern.h (move_it_by_lines):
16573 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16574 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16575 (message_log_check_duplicate): Remove parameters `prev_bol' and
16576 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16577 (redisplay_internal): Remove parameter `preserve_echo_area',
16578 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16580 * indent.c (Fvertical_motion):
16581 * window.c (window_scroll_pixel_based, Frecenter):
16582 Don't pass `need_y_p' to `move_it_by_lines'.
16584 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16586 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16587 steal a few bits to be more compact.
16588 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16589 Remove unneeded casts.
16591 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16593 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16595 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16596 binding" message (bug#7967).
16598 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16600 Fix more problems found by GCC 4.6.0's static checks.
16602 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16603 Remove unused local var.
16605 * editfns.c (Fmessage_box): Remove unused local var.
16607 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16608 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16609 Omit unused local vars.
16610 * window.c (shrink_windows): Omit unused local var.
16611 * menu.c (digest_single_submenu): Omit unused local var.
16612 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16613 Omit unused local var.
16615 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16616 Don't assume string length fits in int.
16617 (keyremap_step, read_key_sequence): Use size_t for sizes.
16618 (read_key_sequence): Don't check last_real_key_start redundantly.
16620 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16621 instead of alloca (Bug#8344).
16623 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16624 (Fbacktrace_frame): Don't assume nframes fits in int.
16626 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16628 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16631 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16633 * cm.c (calccost): Turn while-do into do-while, for clarity.
16635 * keyboard.c (syms_of_keyboard): Use the same style as later
16636 in this function when indexing through an array. This also
16637 works around GCC bug 48267.
16639 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16641 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16643 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16644 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16646 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16647 This avoids undefined behavior on integer overflow, and is a bit
16648 more convenient anyway since it is compared to a size_t variable.
16650 Variadic C functions now count arguments with size_t, not int.
16651 This avoids an unnecessary limitation on 64-bit machines, which
16652 caused (substring ...) to crash on large vectors (Bug#8344).
16653 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16654 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16655 All variadic functions and their callers changed accordingly.
16656 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16657 * data.c (arith_driver, float_arith_driver): Likewise.
16658 * editfns.c (general_insert_function): Likewise.
16659 * eval.c (struct backtrace.nargs, interactive_p)
16660 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16661 (funcall_lambda, mark_backtrace): Likewise.
16662 * fns.c (concat): Likewise.
16663 * frame.c (x_set_frame_parameters): Likewise.
16664 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16665 0 if not found, not -1. All callers changed.
16667 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16668 (stack_copy_size): Now size_t, not int.
16669 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16671 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16673 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16674 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16675 All callers changed.
16677 * lisp.h (multibyte_char_to_unibyte):
16678 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16679 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16680 * character.h (CHAR_TO_BYTE8):
16681 * cmds.c (internal_self_insert):
16682 * editfns.c (general_insert_function):
16683 * keymap.c (push_key_description):
16684 * search.c (Freplace_match):
16685 * xdisp.c (message_dolog, set_message_1): All callers changed.
16687 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16689 * keyboard.c (safe_run_hook_funcall): New function.
16690 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16691 don't set the hook to nil, but remove the offending function instead.
16692 (Qcommand_hook_internal): Remove, unused.
16693 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16694 Vcommand_hook_internal.
16696 * eval.c (enum run_hooks_condition): Remove.
16697 (funcall_nil, funcall_not): New functions.
16698 (run_hook_with_args): Call each function through a `funcall' argument.
16699 Remove `cond' argument, now redundant.
16700 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16701 (Frun_hook_with_args_until_failure): Adjust accordingly.
16702 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16704 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16706 * dispextern.h (string_buffer_position): Remove declaration.
16708 * print.c (strout): Remove parameter `multibyte', unused since
16709 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16711 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16712 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16713 All callers changed.
16715 * w32.c (_wsa_errlist): Use braces for struct initializers.
16717 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16718 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16719 All callers changed.
16720 (string_buffer_position): Likewise. Also, make static (it's never
16721 used outside xdisp.c).
16722 (cursor_row_p): Remove parameter `w', unused since
16723 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16724 (decode_mode_spec): Remove parameter `precision', introduced during
16725 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16726 All callers changed.
16728 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16730 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16732 2011-03-27 Anders Lindgren <andlind@gmail.com>
16734 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16735 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16736 (ns_update_auto_hide_menu_bar): New functions.
16737 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16738 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16739 ns_constrain_all_frames.
16740 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16741 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16743 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16745 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16747 2011-03-27 Glenn Morris <rgm@gnu.org>
16749 * syssignal.h: Replace RETSIGTYPE with void.
16750 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16751 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16752 Replace SIGTYPE with void everywhere.
16753 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16754 * s/template.h (SIGTYPE): Remove commented out definition.
16756 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16758 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16759 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16761 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16763 * w32.c (read_unc_volume): Use parameter `henum', instead of
16764 global variable `wget_enum_handle'.
16766 * keymap.c (describe_vector): Remove parameters `indices' and
16767 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16768 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16770 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16772 * keyboard.c (timer_check): Remove parameter `do_it_now',
16773 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16774 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16775 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16777 * keyboard.c (read_char):
16778 * w32menu.c (w32_menu_display_help):
16779 * xmenu.c (show_help_event, menu_help_callback):
16780 Adjust calls to `show_help_echo'.
16782 * gtkutil.c (xg_maybe_add_timer):
16783 * keyboard.c (readable_events):
16784 * process.c (wait_reading_process_output):
16785 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16787 * insdel.c (adjust_markers_gap_motion):
16788 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16789 (gap_left, gap_right): Don't call it.
16791 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16793 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16794 incurred during fontification.
16796 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16798 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16799 (DEFVAR_PER_BUFFER): Don't pass it.
16801 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16802 (scrolling_window): Don't pass it.
16804 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16806 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16808 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16810 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16811 of variables specific to SELinux and computation of `encoded_absname'.
16813 * image.c (XPutPixel): Remove unused variable `height'.
16815 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16817 * unexw32.c (get_section_info): Remove unused variable `section'.
16819 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16820 (system_process_attributes): Remove unused variable `sess'.
16821 (sys_read): Remove unused variable `err'.
16823 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16824 (w32_wnd_proc): Remove unused variable `isdead'.
16825 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16826 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16827 (x_create_tip_frame): Remove unused variable `tem'.
16829 * w32inevt.c (w32_console_read_socket):
16830 Remove unused variable `no_events'.
16832 * w32term.c (x_draw_composite_glyph_string_foreground):
16833 Remove unused variable `width'.
16835 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16837 * w32term.c (x_set_glyph_string_clipping):
16838 Don't pass uninitialized region to CombineRgn.
16840 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16842 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16843 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16844 (Fx_close_connection): Remove unused variable `i'.
16846 * w32font.c (w32font_draw): Return number of glyphs.
16847 (w32font_open_internal): Remove unused variable `i'.
16848 (w32font_driver): Add missing initializer.
16850 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16851 (fill_in_menu): Remove unused variable `items_added'.
16853 * w32term.c (last_mouse_press_frame): Remove static global variable.
16854 (w32_clip_to_row): Remove unused variable `f'.
16855 (x_delete_terminal): Remove unused variable `i'.
16857 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16858 (NOTHING): Remove unused static global variable.
16859 (uniscribe_check_otf): Remove unused variable `table'.
16860 (uniscribe_font_driver): Add missing initializers.
16862 2011-03-23 Julien Danjou <julien@danjou.info>
16864 * term.c (Fsuspend_tty, Fresume_tty):
16865 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16866 * window.c (temp_output_buffer_show):
16867 * insdel.c (signal_before_change):
16868 * frame.c (Fhandle_switch_frame):
16869 * fileio.c (Fdo_auto_save):
16870 * emacs.c (Fkill_emacs):
16871 * editfns.c (save_excursion_restore):
16872 * cmds.c (internal_self_insert):
16873 * callint.c (Fcall_interactively):
16874 * buffer.c (Fkill_all_local_variables):
16875 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16877 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16878 unconditionally since it does the check itself.
16880 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16882 Fix more problems found by GCC 4.5.2's static checks.
16884 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16885 the first time through the loop, since we know p0 < p1 then.
16886 This also avoids a gcc -Wstrict-overflow warning.
16888 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16889 leading to a memory leak, possible in functions like
16890 load_charset_map_from_file that can allocate an unbounded number
16891 of objects (Bug#8318).
16893 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16894 that could (at least in theory) be that large.
16896 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16897 This is less likely to overflow, and avoids undefined behavior if
16898 overflow does occur. All callers changed. Use strtoul to scan
16899 for the unsigned long integer.
16900 (pint2hrstr): Simplify and tune code slightly.
16901 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16903 * scroll.c (do_scrolling): Work around GCC bug 48228.
16904 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16906 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16907 This also avoids a warning with gcc -Wstrict-overflow.
16908 (validate_x_resource_name): Simplify count usage.
16909 This also avoids a warning with gcc -Wstrict-overflow.
16911 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16914 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16916 * process.c (Fmake_network_process): Use socklen_t, not int,
16917 where POSIX says socklen_t is required in portable programs.
16918 This fixes a porting bug on hosts like 64-bit HP-UX, where
16919 socklen_t is wider than int (Bug#8277).
16920 (Fmake_network_process, server_accept_connection):
16921 (wait_reading_process_output, read_process_output):
16924 * process.c: Rename or move locals to avoid shadowing.
16925 (list_processes_1, Fmake_network_process):
16926 (read_process_output_error_handler, exec_sentinel_error_handler):
16927 Rename or move locals.
16928 (Fmake_network_process): Define label "retry_connect" only if needed.
16929 (Fnetwork_interface_info): Fix pointer signedness.
16930 (process_send_signal): Add cast to avoid pointer signedness problem.
16931 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16932 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16934 Make tparam.h and terminfo.c consistent.
16935 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16936 Include tparam.h instead, since it declares them.
16937 * cm.h (PC): Remove extern decl; tparam.h now does this.
16938 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16939 * terminfo.c: Include tparam.h, to check interfaces.
16940 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16941 (tparam): Adjust signature to match interface in tparam.h;
16942 this removes some undefined behavior. Check that outstring and len
16943 are zero, which they always are with Emacs.
16944 * tparam.h (PC, BC, UP): New extern decls.
16946 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16947 (xftfont_open): Rename locals to avoid shadowing.
16949 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16950 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16951 (OTF_TAG_SYM): Omit macro if not needed.
16952 (ftfont_list): Remove unused local.
16953 (get_adstyle_property, ftfont_pattern_entity):
16954 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16955 Rename locals to avoid shadowing.
16957 * xfont.c (xfont_list_family): Mark var as initialized.
16959 * xml.c (make_dom): Now static.
16961 * composite.c (composition_compute_stop_pos): Rename local to
16963 (composition_reseat_it): Remove unused locals.
16964 (find_automatic_composition, composition_adjust_point): Likewise.
16965 (composition_update_it): Mark var as initialized.
16966 (find_automatic_composition): Mark vars as initialized,
16967 with a FIXME (Bug#8290).
16969 character.h: Rename locals to avoid shadowing.
16970 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16971 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16972 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16973 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16974 to avoid shadowing.
16976 * textprop.c (property_change_between_p): Remove; unused.
16978 * intervals.c (interval_start_pos): Now static.
16980 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16982 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16983 Rename locals to avoid shadowing.
16985 * sound.c (wav_play, au_play, Fplay_sound_internal):
16986 Fix pointer signedness.
16987 (alsa_choose_format): Remove unused local var.
16988 (wav_play): Initialize a variable to 0, to prevent undefined
16989 behavior (Bug#8278).
16991 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16993 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16995 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16996 clobbering (Bug#8298).
16997 * sysdep.c (sys_subshell): Likewise.
16998 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17000 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17001 This should get cleaned up, so that child_setup has the
17002 same signature on all platforms.
17004 * callproc.c (call_process_cleanup): Now static.
17005 (relocate_fd): Rename locals to avoid shadowing.
17007 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17009 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17010 not to be necessary, and produces flickering.
17012 2011-03-20 Glenn Morris <rgm@gnu.org>
17014 * config.in: Remove file.
17016 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17018 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17019 are now in src/globals.h.
17020 (syms_of_minibuf): Remove spurious & from previous change.
17022 2011-03-20 Leo Liu <sdl.web@gmail.com>
17024 * minibuf.c (completing-read-function): New variable.
17025 (completing-read-default): Rename from completing-read.
17026 (completing-read): Call completing-read-function.
17028 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17030 * xfaces.c (Fx_load_color_file):
17031 Read color file from absolute filename (bug#8250).
17033 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17035 * makefile.w32-in: Update dependencies.
17037 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17039 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17041 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17043 Fix more problems found by GCC 4.5.2's static checks.
17045 * process.c (make_serial_process_unwind, send_process_trap):
17046 (sigchld_handler): Now static.
17048 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17049 That way, the code declares only the vars that it needs.
17050 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17051 * s/cygwin.h (PTY_ITERATION): Likewise.
17052 * s/darwin.h (PTY_ITERATION): Likewise.
17053 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17055 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17056 * process.c (allocate_pty): Don't declare stb unless it's needed.
17058 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17059 (CONSTANTLIM): Remove; unused.
17060 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17061 Define only if needed.
17063 * unexelf.c (unexec): Name an expression,
17064 to avoid gcc -Wbad-function-cast warning.
17065 Use a different way to cause a compilation error if anyone uses
17066 n rather than nn, a way that does not involve shadowing.
17067 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17069 * deps.mk (unexalpha.o): Remove; unused.
17071 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17072 * unexec.h: New file.
17073 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17074 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17075 Depend on unexec.h.
17076 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17077 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17078 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17079 Change as necessary to match prototype in unexec.h.
17081 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17083 (back_comment, skip_chars): Mark vars as initialized.
17085 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17086 Rename locals to avoid shadowing.
17088 * lread.c (read1): Rewrite so as not to use empty "else".
17089 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17091 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17093 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17094 warning when compiling print.c.
17096 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17097 instead of using an uninitialized var.
17098 (font_sort_entities): Mark var as initialized.
17100 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17102 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17103 pointers to constants.
17104 (font_parse_fcname): Remove unused vars.
17105 (font_delete_unmatched): Now static.
17106 (font_get_spec): Remove; unused.
17107 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17108 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17109 Rename or move locals to avoid shadowing.
17111 * fns.c (require_nesting_list, require_unwind): Now static.
17112 (Ffillarray): Rename locals to avoid shadowing.
17114 * floatfns.c (domain_error2): Define only if needed.
17115 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17117 * alloc.c (mark_backtrace): Move decl from here ...
17118 * lisp.h: ... to here, so that it can be checked.
17120 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17121 (Fdefvar): Rewrite so as not to use empty "else".
17122 (lisp_indirect_variable): Name an expression,
17123 to avoid gcc -Wbad-function-cast warning.
17124 (Fdefvar): Rename locals to avoid shadowing.
17126 * callint.c (quotify_arg, quotify_args): Now static.
17127 (Fcall_interactively): Rename locals to avoid shadowing.
17128 Use const pointer when appropriate.
17130 * lisp.h (get_system_name, get_operating_system_release):
17131 Move decls here, to check interfaces.
17132 * process.c (get_operating_system_release): Move decl to lisp.h.
17133 * xrdb.c (get_system_name): Likewise.
17134 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17135 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17136 some of which prompt warnings from gcc -Wbad-function-cast.
17137 (Fformat_time_string, Fencode_time, Finsert_char):
17138 (Ftranslate_region_internal, Fformat):
17139 Rename or remove local vars to avoid shadowing.
17140 (Ftranslate_region_internal): Mark var as initialized.
17142 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17145 * lisp.h (eassert): Check that the argument compiles, even if
17146 ENABLE_CHECKING is not defined.
17148 * data.c (Findirect_variable): Name an expression, to avoid
17149 gcc -Wbad-function-cast warning.
17150 (default_value, arithcompare, arith_driver, arith_error): Now static.
17151 (store_symval_forwarding): Rename local to avoid shadowing.
17152 (Fmake_variable_buffer_local, Fmake_local_variable):
17153 Mark variables as initialized.
17154 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17156 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17157 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17158 Rename locals to avoid shadowing.
17159 (mark_stack): Move local variables into the #ifdef region where
17161 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17162 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17164 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17165 (GC_STRING_CHARS): Remove; not used.
17166 (Fmemory_limit): Cast sbrk's returned value to char *.
17168 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17169 avoids undefined behavior in theory.
17171 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17173 Use functions, not macros, for up- and down-casing (Bug#8254).
17174 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17175 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17176 to use the following functions instead of these macros.
17177 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17178 EMACS_INT, since callers assume the returned value fits in int.
17179 (upcase1): Likewise, for UPCASE_TABLE.
17180 (uppercasep, lowercasep, upcase): New static inline functions.
17181 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17182 the race-condition problem in the old DOWNCASE.
17184 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17185 Rename locals to avoid shadowing.
17186 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17187 (regex_compile, re_search_2, re_match_2_internal):
17188 Remove unused local vars.
17189 (FREE_VAR): Rewrite so as not to use empty "else",
17190 which gcc can warn about.
17191 (regex_compile, re_match_2_internal): Mark locals as initialized.
17192 (RETALLOC_IF): Define only if needed.
17193 (WORDCHAR_P): Likewise. This one is never needed, but is used
17194 only in a comment talking about a compiler bug, so put inside
17195 the #if 0 of that comment.
17196 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17197 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17200 * search.c (boyer_moore): Rename locals to avoid shadowing.
17201 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17202 (PREV_CHAR_BOUNDARY): Likewise.
17204 * search.c (simple_search): Remove unused var.
17206 * dired.c (compile_pattern): Move decl from here ...
17207 * lisp.h: ... to here, so that it can be checked.
17208 (struct re_registers): New forward decl.
17210 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17212 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17214 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17215 Rename locals to avoid shadowing.
17216 (Fvertical_motion): Mark locals as initialized.
17218 * casefiddle.c (casify_object, casify_region): Now static.
17219 (casify_region): Mark local as initialized.
17221 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17223 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17224 New macros, so that the caller can use some names other than
17225 gcpro1, gcpro2, etc.
17226 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17228 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17229 argument, for consistency with GCPRO2_VAR, etc: it is now the
17230 prefix of the variable, not the variable itself. All uses
17232 * dired.c (directory_files_internal, file_name_completion):
17233 Rename locals to avoid shadowing.
17235 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17236 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17237 dired.c's scmp function, had undefined behavior.
17238 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17239 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17240 * buffer.h: ... to here, because these macros use current_buffer,
17241 and the new implementation with inline functions needs to have
17242 current_buffer in scope now, rather than later when the macros
17244 (downcase, upcase1): New static inline functions.
17245 (DOWNCASE, UPCASE1): Reimplement using these functions.
17246 This avoids undefined behavior in expressions like
17247 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17248 from race conditions in accessing the global variables
17249 case_temp1 and case_temp2.
17250 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17251 * lisp.h (case_temp1, case_temp2): Remove their decls.
17252 * character.h (ASCII_CHAR_P): Move from here ...
17253 * lisp.h: ... to here, so that the inline functions mentioned
17254 above can use them.
17256 * dired.c (directory_files_internal_unwind): Now static.
17258 * fileio.c (file_name_as_directory, directory_file_name):
17259 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17261 (file_name_as_directory): Use const pointers when appropriate.
17262 (Fexpand_file_name): Likewise. In particular, newdir might
17263 point at constant storage, so make it a const pointer.
17264 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17265 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17267 (Fset_file_times, Finsert_file_contents, auto_save_error):
17268 Rename locals to avoid shadowing.
17270 * minibuf.c (choose_minibuf_frame_1): Now static.
17271 (Ftry_completion, Fall_completions): Rename or remove locals
17272 to avoid shadowing.
17274 * marker.c (bytepos_to_charpos): Remove; unused.
17276 * lisp.h (verify_bytepos, count_markers): New decls,
17277 so that gcc does not warn that these functions aren't declared.
17279 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17280 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17281 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17282 (copy_text): Remove unused local var.
17284 * filelock.c (within_one_second): Now static.
17285 (lock_file_1): Rename local to avoid shadowing.
17287 * buffer.c (fix_overlays_before): Mark locals as initialized.
17288 (fix_start_end_in_overlays): Likewise. This function should be
17289 simplified by using pointers-to-pointers, but that's a different
17291 (switch_to_buffer_1): Now static.
17292 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17293 (report_overlay_modification): Rename locals to avoid shadowing.
17295 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17296 Fix pointer signedness issue.
17297 (sys_subshell): Mark local as volatile if checking for lint,
17298 to suppress a gcc -Wclobbered warning that does not seem to be right.
17299 (MAXPATHLEN): Define only if needed.
17301 * process.c (serial_open, serial_configure): Move decls from here ...
17302 * systty.h: ... to here, so that they can be checked.
17304 * fns.c (get_random, seed_random): Move extern decls from here ...
17305 * lisp.h: ... to here, so that they can be checked.
17307 * sysdep.c (reset_io): Now static.
17308 (wait_for_termination_signal): Remove; unused.
17310 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17311 (copy_keymap_item, append_key, push_text_char_description):
17313 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17314 (DENSE_TABLE_SIZE): Remove; unused.
17315 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17316 (describe_map_tree):
17317 Rename locals to avoid shadowing.
17319 * keyboard.c: Declare functions static if they are not used elsewhere.
17320 (echo_char, echo_dash, cmd_error, top_level_2):
17321 (poll_for_input, handle_async_input): Now static.
17322 (read_char, kbd_buffer_get_event, make_lispy_position):
17323 (make_lispy_event, make_lispy_movement, apply_modifiers):
17324 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17325 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17326 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17327 (read_key_sequence, read_char): Mark locals as initialized.
17328 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17330 * keyboard.h (make_ctrl_char): New decl.
17331 (mark_kboards): Move decl here ...
17332 * alloc.c (mark_kboards): ... from here.
17334 * lisp.h (force_auto_save_soon): New decl.
17336 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17337 (DEFINE_DUMMY_FUNCTION): New macro.
17338 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17340 (main): Add casts to avoid warnings
17341 if GCC considers string literals to be constants.
17343 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17345 * dbusbind.c: Pointer signedness fixes.
17346 (xd_signature, xd_append_arg, xd_initialize):
17347 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17348 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17349 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17350 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17352 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17353 if GCC considers string literals to be constants.
17354 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17356 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17358 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17359 (print_preprocess, print_object): New macro to fix last change.
17361 * print.c (print_preprocess): Don't forget font objects.
17363 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17365 * emacs.c (USAGE3): Doc fixes.
17367 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17369 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17372 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17374 * lisp.h (VWindow_system, Qfile_name_history):
17375 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17376 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17377 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17379 * w32select.c: Don't #include "keyboard.h".
17380 (run_protected): Add extern declaration for waiting_for_input.
17382 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17383 * w32console.c (detect_input_pending, read_input_pending)
17384 (encode_terminal_code):
17385 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17386 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17387 (w32_system_caret_y, Qfile_name_history):
17388 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17389 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17390 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17391 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17392 * w32proc.c (Qlocal, report_file_error):
17393 * w32term.c (Vwindow_system, updating_frame):
17394 * w32uniscribe.c (initialized, uniscribe_font_driver):
17395 Remove unneeded extern declarations.
17397 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17399 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17401 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17403 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17404 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17405 These macros can no longer be used for assignment.
17407 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17408 Assign struct members directly, instead of using BUF_BEGV etc.
17409 (record_buffer_markers, fetch_buffer_markers): New functions for
17410 recording and fetching special buffer markers.
17411 (set_buffer_internal_1, set_buffer_temp): Use them.
17413 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17415 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17417 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17418 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17420 * xdisp.c (hscroll_window_tree):
17421 (reconsider_clip_changes): Use PT instead of BUF_PT.
17423 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17425 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17426 $(EMACS_ROOT)/lib/intprops.h.
17428 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17430 Fix more problems found by GCC 4.5.2's static checks.
17432 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17433 to unsigned char * to avoid compiler diagnostic.
17434 (xg_free_frame_widgets): Make it clear that a local variable is
17435 needed only if USE_GTK_TOOLTIP.
17436 (gdk_window_get_screen): Make it clear that this macro is needed
17437 only if USE_GTK_TOOLTIP.
17438 (int_gtk_range_get_value): New function, which avoids a diagnostic
17439 from gcc -Wbad-function-cast.
17440 (xg_set_toolkit_scroll_bar_thumb): Use it.
17441 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17442 diagnostic from gcc -Wbad-function-cast.
17443 (get_utf8_string, xg_get_file_with_chooser):
17444 Rename locals to avoid shadowing.
17445 (create_dialog): Move locals to avoid shadowing.
17447 * xgselect.c (xg_select): Remove unused var.
17449 * image.c (four_corners_best): Mark locals as initialized.
17450 (gif_load): Initialize transparent_p to zero (Bug#8238).
17451 Mark another local as initialized.
17452 (my_png_error, my_error_exit): Mark with NO_RETURN.
17454 * image.c (clear_image_cache): Now static.
17455 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17456 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17457 (x_edge_detection): Remove unnecessary cast that
17458 gcc -Wbad-function-cast diagnoses.
17459 (gif_load): Fix pointer signedness.
17460 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17461 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17463 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17465 Improve quality of tests for time stamp overflow.
17466 For example, without this patch (encode-time 0 0 0 1 1
17467 1152921504606846976) returns the obviously-bogus value (-948597
17468 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17469 reports time overflow. See
17470 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17471 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17472 * editfns.c: Include limits.h and intprops.h.
17473 (TIME_T_MIN, TIME_T_MAX): New macros.
17474 (time_overflow): Move earlier, to before first use.
17475 (hi_time, lo_time): New functions, for an accurate test for
17476 out-of-range times.
17477 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17478 (Fget_internal_run_time): Don't assume time_t fits in int.
17479 (make_time): Use list2 instead of Fcons twice.
17480 (Fdecode_time): More accurate test for out-of-range times.
17481 (check_tm_member): New function.
17482 (Fencode_time): Use it, to test for out-of-range times.
17483 (lisp_time_argument): Don't rely on undefined left-shift and
17484 right-shift behavior when checking for time stamp overflow.
17486 * editfns.c (time_overflow): New function, refactoring common code.
17487 (Fformat_time_string, Fdecode_time, Fencode_time):
17488 (Fcurrent_time_string): Use it.
17490 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17491 * dired.c (make_time): Move to ...
17492 * editfns.c (make_time): ... here.
17493 * systime.h: Note the move.
17495 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17497 * fringe.c (update_window_fringes): Remove unused variables.
17499 * unexmacosx.c (copy_data_segment): Also copy __got section.
17502 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17504 * termcap.c [MSDOS]: Include "msdos.h".
17505 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17506 Constify `char *' arguments and their references according to
17507 prototypes in tparam.h.
17509 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17511 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17512 Adapt all references accordingly.
17514 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17516 2011-03-11 Tom Tromey <tromey@redhat.com>
17518 * buffer.c (syms_of_buffer): Remove obsolete comment.
17520 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17522 * termhooks.h (encode_terminal_code): Declare prototype.
17524 * msdos.c (encode_terminal_code): Don't declare prototype.
17526 * term.c (encode_terminal_code): Now external again, used by
17527 w32console.c and msdos.c.
17529 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17530 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17532 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17534 Fix some minor problems found by GCC 4.5.2's static checks.
17536 * fringe.c (update_window_fringes): Mark locals as initialized
17538 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17540 * alloc.c (mark_fringe_data): Move decl from here ...
17541 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17542 to check its interface.
17543 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17545 * fontset.c (free_realized_fontset): Now static.
17546 (Fset_fontset_font): Rename local to avoid shadowing.
17547 (fontset_font): Mark local as initialized.
17548 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17550 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17552 * xselect.c (x_disown_buffer_selections): Remove; not used.
17553 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17554 (x_own_selection, Fx_disown_selection_internal): Rename locals
17555 to avoid shadowing.
17556 (x_handle_dnd_message): Remove local to avoid shadowing.
17558 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17559 so that the caller can use some name other than gcpro1.
17560 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17561 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17562 (Fx_backspace_delete_keys_p):
17563 Use them to avoid shadowing, and rename vars to avoid shadowing.
17564 (x_decode_color, x_set_name, x_window): Now static.
17565 (Fx_create_frame): Add braces to silence GCC warning.
17566 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17567 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17568 Remove unused locals.
17569 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17570 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17571 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17574 * xterm.h (x_mouse_leave): New decl.
17576 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17577 Remove unused functions.
17578 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17579 (x_calc_absolute_position): Now static.
17580 (XTread_socket): Don't define label "out" unless it's used.
17581 Don't declare local "event" unless it's used.
17582 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17583 unless they are used.
17584 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17585 (x_fatal_error_signal): Remove; not used.
17586 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17587 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17588 (x_error_catcher, x_connection_closed, x_error_handler):
17589 (x_error_quitter, xembed_send_message, x_iconify_frame):
17590 (my_log_handler): Rename locals to avoid shadowing.
17591 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17592 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17594 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17595 Rename or move locals to avoid shadowing.
17596 (tty_defined_color, merge_face_heights): Now static.
17597 (free_realized_faces_for_fontset): Remove; not used.
17598 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17599 does not deduce is never used uninitialized.
17600 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17601 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17603 * terminal.c (store_terminal_param): Now static.
17605 * xmenu.c (menu_highlight_callback): Now static.
17606 (set_frame_menubar): Remove unused local.
17607 (xmenu_show): Rename parameter to avoid shadowing.
17608 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17609 since they might point to immutable storage.
17610 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17611 since it's unused otherwise.
17613 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17614 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17615 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17616 avoids a gcc -Wuninitialized diagnostic.
17617 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17618 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17619 does not deduce are never used uninitialized.
17621 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17623 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17624 * window.c (window_loop, size_window):
17625 (run_window_configuration_change_hook, enlarge_window): Likewise.
17627 * window.c (display_buffer): Now static.
17628 (size_window): Mark variables that gcc -Wuninitialized
17629 does not deduce are never used uninitialized.
17630 * window.h (check_all_windows): New decl, to forestall
17631 gcc -Wmissing-prototypes diagnostic.
17632 * dispextern.h (bidi_dump_cached_states): Likewise.
17634 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17636 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17637 Include <limits.h>.
17638 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17639 and to avoid gcc -Wuninitialized warning.
17640 (load_charset_map): Mark variables that gcc -Wuninitialized
17641 does not deduce are never used uninitialized.
17642 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17644 * coding.c (coding_set_source, coding_set_destination):
17645 Use "else { /* comment */ }" rather than "else /* comment */;"
17646 for clarity, and to avoid gcc -Wempty-body warning.
17647 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17648 a block, when the outer 'i' will do.
17649 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17650 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17651 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17652 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17653 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17654 Rename locals to avoid shadowing.
17655 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17656 * coding.c (emacs_mule_char, encode_invocation_designation):
17657 Now static, since they're not used elsewhere.
17658 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17659 (decode_coding_object, encode_coding_object, detect_coding_system):
17660 (decode_coding_emacs_mule): Mark variables that gcc
17661 -Wuninitialized does not deduce are never used uninitialized.
17662 (detect_coding_iso_2022): Initialize a local variable that might
17663 be used uninitialized. Leave a FIXME because it's not clear that
17664 this initialization is needed. (Bug#8211)
17665 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17666 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17667 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17668 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17669 Remove unused macros.
17671 * category.c (hash_get_category_set): Remove unused local var.
17672 (copy_category_table): Now static, since it's not used elsewhere.
17673 * character.c (string_count_byte8): Likewise.
17675 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17676 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17678 * chartab.c (copy_sub_char_table): Now static, since it's not used
17680 (sub_char_table_ref_and_range, char_table_ref_and_range):
17681 Rename locals to avoid shadowing.
17682 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17684 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17685 (BIDI_BOB): Remove unused macro.
17687 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17688 deduce are never used uninitialized.
17689 * term.c (encode_terminal_code): Likewise.
17691 * term.c (encode_terminal_code): Now static. Remove unused local.
17693 * tparam.h: New file.
17694 * term.c, tparam.h: Include it.
17695 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17696 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17697 Move these decls to tparam.h, and make them agree with what
17698 is actually in tparam.c. The previous trick of using incompatible
17699 decls in different modules does not conform to the C standard.
17700 All callers of tparam changed to use tparam's actual API.
17701 * tparam.c (tparam1, tparam, tgoto):
17702 Use const pointers where appropriate.
17704 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17705 * cm.h (struct cm): Likewise.
17706 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17707 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17708 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17709 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17710 (turn_on_face, init_tty): Likewise.
17711 * termchar.h (struct tty_display_info): Likewise.
17713 * term.c (term_mouse_position): Rename local to avoid shadowing.
17715 * alloc.c (mark_ttys): Move decl from here ...
17716 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17718 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17720 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17722 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17724 * search.c (compile_pattern_1): Remove argument regp, unused since
17725 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17726 (compile_pattern): Don't pass it.
17728 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17730 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17731 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17733 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17735 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17737 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17738 gdk_window_get_screen, gdk_window_get_geometry,
17739 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17740 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17741 (xg_get_pixbuf_from_pixmap): New function.
17742 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17743 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17744 Call xg_get_pixbuf_from_pixmap instead of
17745 gdk_pixbuf_get_from_drawable.
17746 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17747 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17748 (xg_check_special_colors): Use GtkStyleContext and its functions
17750 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17751 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17752 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17753 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17754 Call gtk_widget_get_preferred_size.
17755 (xg_frame_resized): gdk_window_get_geometry only takes 5
17757 (xg_win_to_widget, xg_event_is_for_menubar):
17758 Call gdk_x11_window_lookup_for_display.
17759 (xg_set_widget_bg): New function.
17760 (delete_cb): New function.
17761 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17762 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17763 (xg_set_background_color): Call xg_set_widget_bg.
17764 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17765 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17766 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17767 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17769 (update_frame_tool_bar): Call gtk_widget_hide.
17770 (xg_initialize): Use GDK_KEY_g.
17772 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17774 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17776 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17777 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17778 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17780 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17782 * w32xfns.c (select_palette): Check success of RealizePalette against
17783 GDI_ERROR, not zero.
17785 See ChangeLog.11 for earlier changes.
17787 ;; Local Variables:
17791 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17793 This file is part of GNU Emacs.
17795 GNU Emacs is free software: you can redistribute it and/or modify
17796 it under the terms of the GNU General Public License as published by
17797 the Free Software Foundation, either version 3 of the License, or
17798 (at your option) any later version.
17800 GNU Emacs is distributed in the hope that it will be useful,
17801 but WITHOUT ANY WARRANTY; without even the implied warranty of
17802 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17803 GNU General Public License for more details.
17805 You should have received a copy of the GNU General Public License
17806 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.