1 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
7 Prefer POSIX timers if available.
8 They avoid a race if the timer is too close to the current time.
9 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
10 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
11 (init_atimer) [SIGEV_SIGAL]: Initialize them.
13 2012-09-25 Eli Zaretskii <eliz@gnu.org>
15 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
17 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
20 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
22 Move Vlibrary_cache to emacs.c and reset before dumping.
24 * lisp.h (reset_image_types): Declare.
25 [WINDOWSNT] (Vlibrary_cache): Declare.
27 * image.c (reset_image_types): New function.
29 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
30 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
31 (Fdump_emacs): Reset Vlibrary_cache and image_types.
33 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
34 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
36 * w32.h (Vlibrary_cache): Do not declare.
38 2012-09-25 Eli Zaretskii <eliz@gnu.org>
40 * w32proc.c (sys_signal): Handle all signals defined by the
41 MS-Windows runtime, not just SIGCHLD. Actually install the signal
42 handlers for signals supported by Windows. Don't override
43 term_ntproc as the handler for SIGABRT.
44 (sigaction): Rewrite to call sys_signal instead of duplicating its
46 (sys_kill): Improve commentary.
48 * w32.c (term_ntproc): Accept (and ignore) one argument, for
49 consistency with a signature of a signal handler. All callers
51 (init_ntproc): Accept an argument DUMPING. If dumping, don't
52 install term_ntproc as a signal handler for SIGABRT, as that
53 should be done by the dumped Emacs.
55 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
57 * w32select.c (term_w32select): Protect against repeated
58 invocation by setting clipboard_owner to NULL after calling
61 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
62 and term_ntproc to their modified signatures.
64 * character.c (char_string, string_char): Remove calls to
65 MAYBE_UNIFY_CHAR. See the discussion starting at
66 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
69 2012-09-25 Chong Yidong <cyd@gnu.org>
71 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
73 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
75 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
76 when encountering an unknown bytecode.
78 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
80 image.c, indent.c: Use bool for booleans.
81 * dispextern.h (struct image_type): Members valid_p, load, init
82 now return bool, not int. All uses changed.
83 * image.c: Omit unnecessary static decls.
84 (x_create_bitmap_mask, x_build_heuristic_mask):
85 Return void, not int, since callers don't care about the return value.
86 (x_create_bitmap_mask, define_image_type, valid_image_p)
87 (struct image_keyword, parse_image_spec, image_spec_value)
88 (check_image_size, image_background)
89 (image_background_transparent, x_clear_image_1)
90 (postprocess_image, lookup_image, x_check_image_size)
91 (x_create_x_image_and_pixmap, xbm_image_p)
92 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
93 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
94 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
95 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
96 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
97 (png_image_p, init_png_functions, png_load_body, png_load)
98 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
99 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
100 (init_gif_functions, gif_load, imagemagick_image_p)
101 (imagemagick_load_image, imagemagick_load, svg_image_p)
102 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
104 * nsimage.m (ns_load_image):
105 * nsterm.m (ns_defined_color):
106 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
107 * xfns.c (x_defined_color):
108 * xterm.c (x_alloc_lighter_color_for_widget)
109 (x_alloc_nearest_color_1, x_alloc_nearest_color)
110 (x_alloc_lighter_color):
111 * indent.c (disptab_matches_widthtab, current_column)
112 (scan_for_column, string_display_width, indented_beyond_p)
113 (compute_motion, vmotion, Fvertical_motion):
114 Use bool for booleans.
116 2012-09-24 Chong Yidong <cyd@gnu.org>
118 * chartab.c (Fset_char_table_default): Obsolete function removed.
120 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
122 Move pid_t related decls out of lisp.h.
123 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
124 (interruptible_wait_for_termination):
125 Move these decls from lisp.h to syswait.h, since they use pid_t.
126 Needed on FreeBSD; see Herbert J. Skuhra in
127 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
128 * callproc.c: Include syswait.h.
130 gnutls.c, gtkutil.c: Use bool for boolean.
131 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
132 (emacs_gnutls_handle_error):
133 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
134 (xg_hide_tooltip, xg_create_frame_widgets)
135 (create_dialog, xg_uses_old_file_dialog)
136 (xg_get_file_with_chooser, xg_get_file_with_selection)
137 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
138 (xg_item_label_same_p, xg_update_menubar)
139 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
140 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
141 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
142 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
143 (update_frame_tool_bar, free_frame_tool_bar):
144 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
145 * nsmenu.m (ns_update_menubar):
146 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
147 * xfns.c (Fx_show_tip) [USE_GTK]:
148 Use bool for boolean.
149 * gtkutil.c (xg_update_frame_menubar):
150 * xmenu.c (update_frame_menubar):
151 Return void, not int, since caller ignores return value.
152 * gtkutil.c (xg_change_toolbar_position):
155 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
157 * makefile.w32-in (BLOCKINPUT_H): Remove.
158 (SYSSIGNAL_H): New macro.
159 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
160 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
161 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
162 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
163 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
164 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
165 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
166 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
167 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
168 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
169 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
170 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
171 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
172 ($(BLD)/w32xfns.$(O)): Update dependencies.
174 2012-09-23 Eli Zaretskii <eliz@gnu.org>
176 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
177 fatal_error_backtrace.
179 * w32proc.c (sys_kill): Undo last change: don't do anything when
180 invoked to deliver SIGABRT to our own process. This is now
181 handled by emacs_raise.
183 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
185 * w32term.c (w32_read_socket): Remove leftover reference to
186 interrupt_input_pending.
188 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
190 Do not use SA_NODEFER.
191 Problem reported by Dani Moncayo in
192 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
194 * sysdep.c (emacs_abort): Do not reset signal handler.
195 * emacs.c (terminate_due_to_signal): Reset signal handler here.
196 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
197 wanted even on POSIXish hosts, and it doesn't work on Windows.
199 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
201 * xterm.c (x_term_init): Call fixup_locale before and after calling
202 gtk_init (Bug#12392).
204 2012-09-23 Chong Yidong <cyd@gnu.org>
206 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
207 Vdynamic_library_alist.
209 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
210 (Fgnutls_available_p): Caller changed.
212 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
213 (Flibxml_parse_xml_region): Likewise.
215 * dispextern.h (struct image_type): Remove arg from init function.
217 * image.c (Finit_image_library, lookup_image_type)
218 (define_image_type): Remove now-unneeded second arg.
219 (init_xpm_functions, init_png_functions, init_jpeg_functions)
220 (init_tiff_functions, init_gif_functions, init_svg_functions):
221 Arglist and w32_delayed_load calling convention changed.
222 (gs_type): Remove init_gs_functions; there is no such function.
223 (valid_image_p, make_image): Fix caller to lookup_image_type.
225 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
227 Simplify and avoid signal-handling races (Bug#12471).
229 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
230 Avoid recursive loop if there's a fatal error in the function itself.
231 * atimer.c (pending_atimers):
232 * blockinput.h: Don't include "atimer.h"; no longer needed.
233 (interrupt_input_pending): Remove. All uses removed.
234 pending_signals now counts both atimers and ordinary interrupts.
235 This is less racy than having three separate pending-signal flags.
236 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
238 Rename from their upper-case counterparts BLOCK_INPUT,
239 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
240 INPUT_BLOCKED_P, and turn into functions. All uses changed.
241 This makes it easier to access volatile variables more accurately.
242 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
243 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
244 that's more reliable if the code is buggy and sets
245 interrupt_input_blocked to a negative value. All uses changed.
246 * atimer.c (deliver_alarm_signal):
247 Remove. No need to deliver this to the parent; any thread can
248 handle this signal now. All uses replaced by underlying handler.
249 * atimer.c (turn_on_atimers):
250 * dispnew.c (handle_window_change_signal):
251 * emacs.c (handle_danger_signal):
252 * keyboard.c (kbd_buffer_get_event):
253 Don't reestablish signal handler; not needed with sigaction.
254 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
256 Rework to avoid unnecessary accesses to volatile variables.
257 (UNBLOCK_INPUT_TO): Now a function.
258 (totally_unblock_input, unblock_input): New decls.
259 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
260 (init_data): Remove. Necessary stuff now done in init_signal.
261 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
262 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
263 (fatal_error_code): Remove; no longer needed.
264 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
265 it doesn't always backtrace. All uses changed. No need to reset
266 signal to default, since sigaction and/or die does that for us now.
267 Use emacs_raise (FOO), not kill (getpid (), FOO).
268 (main): Check more-accurately whether we're dumping.
269 Move fatal-error setup to sysdep.c
270 * floatfns.c: Do not include "syssignal.h"; no longer needed.
271 * gtkutil.c (xg_get_file_name, xg_get_font):
272 Remove no-longer-needed signal-mask manipulation.
273 * keyboard.c, process.c (POLL_FOR_INPUT):
274 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
275 * keyboard.c (read_avail_input): Remove.
276 All uses replaced by gobble_input.
277 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
278 (kbd_buffer_store_event_hold, gobble_input):
279 (record_asynch_buffer_change) [USABLE_SIGIO]:
280 (store_user_signal_events):
281 No need to mess with signal mask.
282 (gobble_input): If blocking input and there are terminals, simply
283 set pending_signals to 1 and return. All hooks changed to not
284 worry about whether input is blocked.
285 (process_pending_signals): Clear pending_signals before processing
286 them, in case a signal comes in while we're processing.
287 By convention callers now test pending_signals before calling us.
288 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
289 New functions, to support changes to blockinput.h.
290 (handle_input_available_signal): Now extern.
291 (reinvoke_input_signal): Remove. All uses replaced by
293 (quit_count): Now volatile, since a signal handler uses it.
294 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
295 callers changed. Block SIGINT only if not already blocked.
296 Clear sigmask reliably, even if Fsignal returns, which it can.
297 Omit unnecessary accesses to volatile var.
298 (quit_throw_to_read_char): No need to restore sigmask.
299 * keyboard.c (gobble_input, handle_user_signal):
300 * process.c (wait_reading_process_output):
301 Call signal-handling code rather than killing ourselves.
302 * lisp.h: Include <float.h>, for...
303 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
304 (pending_signals): Now volatile.
305 (syms_of_data): Now const if IEEE floating point.
306 (handle_input_available_signal) [USABLE_SIGIO]:
307 (terminate_due_to_signal, record_child_status_change): New decls.
308 * process.c (create_process): Avoid disaster if memory is exhausted
309 while we're processing a vfork, by tightening the critical section
311 (send_process_frame, process_sent_to, handle_pipe_signal)
312 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
314 (send_process): No need for setjmp/longjmp any more, since the
315 SIGPIPE stuff is now gone. Instead, report an error if errno
317 (record_child_status_change): Now extern. PID and W are now args.
318 Return void, not bool. All callers changed.
319 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
320 Remove. All uses removed. This bug should be fixed now in a
322 (wait_for_termination_1): Use waitpid rather than sigsuspend,
323 and record the child status change directly. This avoids the
324 need to futz with the signal mask.
325 (process_fatal_action): Move here from emacs.c.
326 (emacs_sigaction_flags): New function, containing
327 much of what used to be in emacs_sigaction_init.
328 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
329 caught by emacs, to make races less likely.
330 (deliver_process_signal): Rename from handle_on_main_thread.
332 (BACKTRACE_LIMIT_MAX): Now at top level.
333 (thread_backtrace_buffer, threadback_backtrace_pointers):
335 (deliver_thread_signal, deliver_fatal_thread_signal):
336 New functions, for more-accurate delivery of thread-specific signals.
337 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
338 (deliver_arith_signal): Handle in this thread, not
339 in the main thread, since it's triggered by this thread.
340 (maybe_fatal_sig): New function.
341 (init_signals): New arg DUMPING so that we can be more accurate
342 about whether we're dumping. Caller changed.
343 Treat thread-specific signals differently from process-general signals.
344 Block all signals while handling fatal error; that's safer.
345 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
347 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
348 Ignore SIGPIPE unless batch.
349 (emacs_backtrace): Output backtrace for the appropriate thread,
350 which is not necessarily the main thread.
351 * syssignal.h: Include <stdbool.h>.
352 (emacs_raise): New macro.
353 * xterm.c (x_connection_signal): Remove; no longer needed
354 now that we use sigaction.
355 (x_connection_closed): No need to mess with sigmask now.
356 (x_initialize): No need to reset SIGPIPE handler here, since
357 init_signals does this for us now.
359 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
361 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
362 background rect may be larger (Bug#12245).
364 2012-09-23 Chong Yidong <cyd@gnu.org>
366 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
368 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
370 * .gdbinit: Just stop at fatal_error_backtrace.
371 See Stefan Monnier's request in
372 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
373 Remove no-longer-used query of system type.
375 2012-09-22 Chong Yidong <cyd@gnu.org>
377 * search.c (Freplace_match): Doc fix (Bug#12325).
379 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
381 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
382 (Fline_end_position): Doc fix.
384 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
386 2012-09-22 Chong Yidong <cyd@gnu.org>
388 * dispextern.h (struct image_type): Add new slot, storing a type
389 initialization function.
391 * image.c (define_image_type): Call the image initializer function
392 if it is defined. Arguments and return value changed.
393 (valid_image_p, make_image): Callers changed.
394 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
395 (gif_type, imagemagick_type, svg_type, gs_type): Add
396 initialization functions.
397 (Finit_image_library): Call lookup_image_type.
398 (CHECK_LIB_AVAILABLE): Macro deleted.
399 (lookup_image_type): Call define_image_type here, rather than via
400 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
401 (syms_of_image): Move define_image_type calls for xbm_type and
402 pbm_type to lookup_image_type.
404 2012-09-22 Eli Zaretskii <eliz@gnu.org>
406 * keyboard.c (timer_check_2): Move calculation of 'timers' and
407 'idle_timers' from here ...
408 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
409 lists, to avoid infloops when the timer does something stupid,
410 like reinvoke itself with the same or smaller time-out.
413 2012-09-22 Martin Rudalics <rudalics@gmx.at>
415 * window.c (Fsplit_window_internal): Handle only Qt value of
416 Vwindow_combination_limit separately.
417 (Qtemp_buffer_resize): New symbol.
418 (Vwindow_combination_limit): New default value. Rewrite
421 2012-09-22 Eli Zaretskii <eliz@gnu.org>
423 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
424 the new overlay string. (Bug#10159)
426 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
428 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
429 or that fprintf is async-signal-safe. POSIX doesn't require
432 2012-09-22 Chong Yidong <cyd@gnu.org>
434 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
437 2012-09-22 Kenichi Handa <handa@gnu.org>
439 * composite.c (composition_reseat_it): Handle the case that a
440 grapheme cluster is not covered by a single font (Bug#12352).
442 2012-09-21 Chong Yidong <cyd@gnu.org>
444 * image.c (define_image_type): Avoid adding duplicate types to
445 image_types (Bug#12463). Suggested by Jörg Walter.
447 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
449 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
450 (print_load_command_name): Add case LC_DATA_IN_CODE.
451 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
453 2012-09-21 Glenn Morris <rgm@gnu.org>
455 * eval.c (Frun_hook_with_args_until_success)
456 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
458 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
460 * fileio.c (Ffile_selinux_context): Only call freecon when
461 lgetfilecon succeeded.
462 (Fset_file_selinux_context): Likewise. (Bug#12444)
464 2012-09-21 Eli Zaretskii <eliz@gnu.org>
466 * xdisp.c (try_window_reusing_current_matrix): Under bidi
467 reordering, locate the cursor by calling set_cursor_from_row; if
468 that fails, clear the desired glyph matrix before returning a
469 failure indication to the caller. Fixes leaving garbled display
470 when fast scrolling with a down-key. (Bug#12403)
471 (compute_stop_pos_backwards): Fix a typo that caused crashes while
472 scrolling through multibyte text.
474 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
476 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
477 calling mark_vectorlike since that's the one that marks the window.
478 (mark_discard_killed_buffers): Mark the final cdr.
479 * window.h (struct window): Move prev/next_buffers to the
481 * window.c (make_window): Initialize prev/next_buffers manually.
483 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
485 Omit unused arg EXPECTED from socket hooks.
486 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
487 * nsterm.m (ns_term_init):
488 * termhooks.h (struct terminal.read_socket_hook):
489 * w32inevt.c (w32_console_read_socket):
490 * w32term.c (w32_read_socket):
491 * xterm.c (XTread_socket):
492 Omit unused arg EXPECTED. All callers changed.
493 (store_user_signal_events): Return void, not int, since callers no
494 longer care about the return value. All uses changed.
496 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
498 * w32gui.h (XParseGeometry): Do not declare.
500 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
502 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
503 Ignore 'expected'. See Eli Zaretskii in
504 <http://bugs.gnu.org/12471#8> (last line).
506 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
507 (XParseGeometry): Now static. Substitute extremal values for
508 values that are out of range.
510 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
512 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
514 * nsfns.m (XParseGeometry): Remove.
515 (Fx_create_frame): Call x_set_offset to correctly interpret
518 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
519 (Fx_parse_geometry): If there is a space in string, call
520 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
522 2012-09-17 Eli Zaretskii <eliz@gnu.org>
524 * search.c (scan_buffer): Use character positions in calls to
525 region_cache_forward and region_cache_backward, not byte
526 positions. (Bug#12196)
528 * w32term.c (w32_read_socket): Set pending_signals to 1, like
529 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
531 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
532 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
533 emacs_blocked_malloc, now deleted.
535 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
537 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
538 The workaround was for improving performance on Solaris 2.4, but
539 is getting in the way now. Emacs will still work if someone is
540 still running Solaris 2.4 in a museum somewhere; Sun dropped
541 support for Solaris 2.4 in 2003.
542 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
543 * process.c (create_process) [HAVE_WORKING_VFORK]:
544 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
545 since Emacs no longer uses vfork on that platform.
547 2012-09-17 Glenn Morris <rgm@gnu.org>
549 * emacs.c: Use COPYRIGHT.
551 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
553 Remove configure's --without-sync-input option (Bug#12450).
554 When auditing signal-handling in preparation for cleaning it up,
555 I found that SYNC_INPUT has race conditions and would be a real
556 pain to fix. Since it's an undocumented and deprecated
557 configure-time option, now seems like a good time to remove it.
558 Also see <http://bugs.gnu.org/11080#16>.
559 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
560 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
561 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
563 (check_depth) [XMALLOC_OVERRUN_CHECK]:
564 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
565 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
566 (dont_register_blocks, bytes_used_when_reconsidered)
567 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
568 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
569 [!SYSTEM_MALLOC && !SYNC_INPUT]:
570 Remove. All uses removed.
571 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
572 implementation, one that depends on whether the new macro
573 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
575 * atimer.c (run_timers, handle_alarm_signal):
576 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
577 (handle_async_input, process_pending_signals)
578 (handle_input_available_signal, init_keyboard):
579 * nsterm.m (ns_read_socket):
580 * process.c (wait_reading_process_output):
581 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
582 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
584 * xterm.c (XTread_socket):
586 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
587 * eval.c (handling_signal): Remove. All uses removed.
588 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
589 All uses replaced with the SYNC_INPUT version.
590 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
592 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
595 * font.c (Ffont_shape_gstring): Remove unused local.
597 2012-09-16 Glenn Morris <rgm@gnu.org>
599 * Makefile.in (clean): No longer run nextstep's clean.
601 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
603 (ns-app): Move here from ns.mk, and simplify.
604 (clean): Simplify nextstep entry.
605 * ns.mk: Remove file.
607 2012-09-17 Kenichi Handa <handa@gnu.org>
609 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
610 not covert the last few charactes.
612 2012-09-16 Kenichi Handa <handa@gnu.org>
614 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
615 here, but just check the validity of glyphs in the glyph-string.
617 2012-09-16 Martin Rudalics <rudalics@gmx.at>
619 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
620 any window as argument (Bug#12452).
622 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
624 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
625 to ns_term_init to avoid memory leak.
627 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
628 explicit retain/release.
629 (ns_term_init): Only allow one display. Initialize outerpool and
632 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
634 Port _setjmp fix to POSIXish hosts as well as Microsoft.
635 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
636 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
637 the Microsoft problem in a different way, by altering ../nt/config.nt.
639 2012-09-15 Eli Zaretskii <eliz@gnu.org>
654 * w16select.c: Remove inclusion of setjmp.h, as it is now included
655 by lisp.h. This completes removal of setjmp.h inclusion
656 erroneously announced in the previous commit. (Bug#12446)
658 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
661 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
662 not defined as a macro. The latter happens on MS-Windows.
665 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
667 Port better to POSIX hosts lacking _setjmp (Bug#12446).
668 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
669 Some instances of '#include <setjmp.h>' removed, if the
670 only reason for the instance was because "lisp.h" was included.
671 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
672 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
673 and _longjmp with the new symbols. Emacs already uses _setjmp if
674 available, so this change affects only POSIXish hosts that have
675 sigsetjmp but not _setjmp, such as some versions of Solaris and
676 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
677 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
678 (png_load_body) [HAVE_PNG]:
679 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
680 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
681 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
682 since PNG requires jmp_buf. This is the only exception to the
683 general rule that we now use sys_setjmp and sys_longjmp.
684 This exception is OK since this code does not change the signal
685 mask or longjmp out of a signal handler.
687 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
689 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
690 Include "syssignal.h", for 'main_thread'.
692 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
694 Avoid out-of-range marker position (Bug#12426).
695 * insdel.c (replace_range, replace_range_2): Adjust
696 markers before overlays, as suggested by comments.
697 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
698 Remove redundant check before calling offset_intervals.
700 2012-09-14 Martin Rudalics <rudalics@gmx.at>
702 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
703 current buffer (Bug#12387).
705 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
707 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
709 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
711 Use a more backwards-compatible timer format (Bug#12430).
712 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
713 vector element, not from the 4th, since PSECS is now at the end.
714 (Fcurrent_idle_time): Doc fix.
716 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
718 Function to mark objects and remove killed buffers at once.
719 * alloc.c (discard_killed_buffers): Rename to ...
720 (mark_discard_killed buffers) ... new name. Add marking
721 of remaining objects. Fix comment. Adjust users.
722 (mark_object): Do not touch frame buffer lists here.
723 * frame.c (delete_frame): Reset frame buffer lists here.
725 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
727 Better workaround for GNOME bug when --enable-gcc-warnings.
728 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
729 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
730 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
732 Simplify SIGIO usage (Bug#12408).
733 The code that dealt with SIGIO was crufty and confusing, e.g., it
734 played tricks like "#undef SIGIO" but these tricks were not used
735 consistently. Simplify mostly by not #undeffing standard symbols,
736 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
737 or not as we please) rather than "defined SIGIO" (standard symbol
738 that we probably shouldn't #undef).
739 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
740 Modules that need it can include it.
741 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
742 * dispextern.h (ignore_sigio): New decl.
743 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
744 unconditionally, since it's now a no-op if !USABLE_SIGIO.
745 * emacs.c (shut_down_emacs):
746 * keyboard.c (kbd_buffer_store_event_hold):
747 Use ignore_sigio rather than invoking 'signal' directly.
748 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
750 (FIONREAD, SIGIO): Do not #undef.
751 (tty_read_avail_input): Use #error rather than a syntax error.
752 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
753 for I_PIPE, used by SETUP_SLAVE_PTY.
754 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
755 * sysdep.c (croak): Remove; no longer needed. This bit of
756 temporary code, with Fred N. Fish's comment that it's temporary,
757 has been in Emacs since at least 1992!
758 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
759 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
760 * syssignal.h (croak): Remove decl.
761 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
762 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
763 now that we're termios-only.
764 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
765 * term.c (dissociate_if_controlling_tty): Use #error rather than
768 Work around GCC and GNOME bugs when --enable-gcc-warnings.
769 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
770 to work around GNOME bug 683906.
771 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
772 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
773 This works around GCC bug 54561.
775 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
777 More fixes for 'volatile' and setjmp/longjmp.
778 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
779 * image.c (struct png_load_context) [HAVE_PNG]: New type.
780 (png_load_body) [HAVE_PNG]:
781 (jpeg_load_body) [HAVE_JPEG]:
782 New function, with most of the old parent function's body.
783 (png_load) [HAVE_PNG]:
784 (jpeg_load) [HAVE_JPEG]:
785 Invoke the new function, to avoid longjmp munging our locals.
786 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
787 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
788 longjmp is passed 2, as the C standard doesn't guarantee this.
789 Instead, store the failure code into mgr->failure_code.
791 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
793 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
794 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
795 (syms_of_keyboard): Remove support for unread-command-char.
797 2012-09-12 Eli Zaretskii <eliz@gnu.org>
799 * w32proc.c (sys_kill): If PID is our process ID and the signal is
800 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
801 violation. (Bug#12426)
803 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
805 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
807 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
809 * eval.c: Add `inhibit-debugger'.
810 (Qinhibit_debugger): New symbol.
811 (call_debugger): Bind it instead of Qdebug_on_error.
812 (maybe_call_debugger): Test Vinhibit_debugger.
813 (syms_of_eval): Define inhibit-debugger.
814 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
815 (syms_of_xdisp): Remove inhibit-debug-on-message.
817 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
819 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
820 If a nonvolatile local variable is written before a _longjmp to
821 the frame containing the variable, and is read after the _longjmp,
822 the value read is indeterminate. Some local variables of type
823 'struct handler' and 'struct catchtag' are used in this way, so
824 mark each of their slots as volatile if the slot can be set before
825 _longjmp and read afterwards.
826 * lisp.h (struct handler): var and chosen_clause are now volatile.
827 (struct catchtag): val, next, and pdlcount are now volatile.
829 * bidi.c (bidi_push_it, bidi_pop_it):
830 * fns.c (copy_hash_table):
831 * image.c (define_image_type):
832 * keyboard.c (kbd_buffer_store_event_hold):
833 * process.c (Fprocess_send_eof):
834 * xfaces.c (x_create_gc) [HAVE_NS]:
835 * xgselect.c (xg_select):
836 Prefer assignment to memcpy when either will do.
838 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
839 Use pointer-to-a-pointer to simplify and avoid a NILP check each
840 time an item is removed. No need to mark this function 'inline';
841 the compiler knows better than we do.
843 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
845 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
846 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
847 to change_frame_size (Bug#12388).
848 (windowDidResize:): Pass YES to updateFrameSize.
850 * nsterm.h: Add delay parameter to updateFrameSize.
852 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
854 Discard killed buffers from deleted window and frame objects.
855 This reduces an amount of references to killed buffers and
856 helps GC to reclaim them faster.
857 * alloc.c (discard_killed_buffers): New function.
858 (mark_object): Use it for deleted windows and frames.
859 (mark_object): If symbol's value is set up for a killed buffer
860 or deleted frame, restore it's global binding.
861 * data.c (swap_in_global_binding): Add GC notice.
862 (swap_in_symval_forwarding): Use convenient set_blv_where.
863 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
864 * window.h: ... to here.
866 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
868 Convenient macro to check whether the buffer is live.
869 * buffer.h (BUFFER_LIVE_P): New macro.
870 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
871 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
873 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
875 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
876 composition cases (Bug#12364).
878 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
879 overhang of succeeding glyphs overlapping box cursor.
881 * w32term.c (x_draw_glyph_string): Likewise.
883 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
885 Simplify, document, and port floating-point (Bug#12381).
886 The porting part of this patch fixes bugs on non-IEEE platforms
887 with frexp, ldexp, logb.
888 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
890 * floatfns.c: Simplify discussion of functions that Emacs doesn't
891 support, by removing commented-out code and briefly listing the
892 C89 functions excluded. The commented-out stuff was confusing
893 maintenance, e.g., we thought we needed cbrt but it was commented out.
894 (logb): Remove decl; no longer needed.
895 (isfinite): New macro, if not already supplied.
896 (isnan): Don't replace any existing macro.
897 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
898 are present on all C89 platforms.
899 (Ffrexp): Do not special-case zero, as frexp does the right thing
901 (Flogb): Do not use logb, as it doesn't have the desired meaning
902 on hosts that use non-base-2 floating point. Instead, stick with
903 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
904 frexp, to avoid getting an unspecified result.
906 * xdisp.c (Qinhibit_debug_on_message): Now static.
908 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
910 * nsterm.m (ns_update_begin): Set clip path to whole view by using
911 NSBezierPath (Bug#12131).
913 2012-09-10 Chong Yidong <cyd@gnu.org>
915 * fns.c (Fdelq, Fdelete): Doc fix.
917 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
919 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
920 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
922 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
924 * lisp.h (make_lisp_ptr): New macro to replace XSET.
925 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
928 2012-09-09 Eli Zaretskii <eliz@gnu.org>
930 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
931 left fringe if the window has a left margin. This avoids leaving
932 traces of the cursor because its leftmost pixel is not drawn over.
934 * dispnew.c (update_window_line): When the left margin area of a
935 screen line is updated, set the redraw_fringe_bitmaps_p flag of
936 that screen line. (Bug#12277)
938 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
940 Assume C89 or later for math functions (Bug#12381).
941 This simplifies the code, and makes it a bit smaller and faster,
942 and (most important) makes it easier to clean up signal handling
943 since we can stop worring about floating-point exceptions in
944 library code. That was a problem before C89, but the problem
945 went away many years ago on all practical Emacs targets.
946 * data.c, image.c, lread.c, print.c:
947 Don't include <math.h>; no longer needed.
948 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
949 might be autoconfigured, as that never happens.
951 * doprnt.c (DBL_MAX_10_EXP):
953 Remove. C89 or later always defines these.
954 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
955 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
956 (arith_error, domain_error, domain_error2):
957 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
958 no longer needed -- we simply return what C returns. All uses removed.
959 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
961 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
962 Remove. All uses expanded, as these macros are no longer used
963 more than once and are now more trouble than they're worth.
964 (Ftan): Use tan, not sin / cos.
965 (Flogb): Assume C89 frexp.
966 (fmod_float): Assume C89 fmod.
967 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
968 (init_floatfns): Remove. All uses removed.
970 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
972 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
973 compositeToPoint for OSX < 10.6 (Bug#12390).
975 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
977 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
978 This produces more-accurate results.
980 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
982 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
985 2012-09-08 Chong Yidong <cyd@gnu.org>
987 * syntax.c (Fstring_to_syntax): Doc fix.
989 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
991 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
992 in the internal border.
993 (x_set_window_size): Remove static variables and their usage.
994 (ns_redraw_scroll_bars): Fix NSTRACE arg.
995 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
996 fringe/internal border adjustment (Bug#11052).
997 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
998 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
999 (ns_fix_rect_ibw): Remove.
1000 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1001 (ns_dumpglyphs_box_or_relief): Ditto.
1002 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1004 (ns_dumpglyphs_image): Ditto.
1005 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1007 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1008 their usage. Add fringe_extended_p and its use as in other terms.
1009 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1010 scroll bar was removed.
1011 (updateFrameSize): New function.
1012 (windowDidResize): Move code to updateFrameSize and call it.
1014 * nsterm.h (EmacsView): Add updateFrameSize.
1016 2012-09-07 Chong Yidong <cyd@gnu.org>
1018 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1020 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1022 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1024 More signal-handler cleanup (Bug#12327).
1025 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1026 Problem introduced when merging patches. Noted by Eli Zaretskii in
1027 <http://bugs.gnu.org/12327#67>.
1028 * floatfns.c: Comment fix.
1029 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1030 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1031 and anyway the declaration is harmless even if SIGDANGER is not defined.
1032 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1033 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1034 source files not surprisingly expected syssignal.h to define, or
1035 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1036 Include <sys/ioctl.h>, for FIONREAD.
1037 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1038 This eliminates a problem whereby other files mysteriously had
1039 to include "syssignal.h" before including "systty.h" if they
1040 wanted to use "#ifdef SIGIO".
1042 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1044 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1046 * w32.c (sigemptyset): Empty the set.
1047 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1049 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1051 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1053 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1054 (mark_object): Likewise for frame objects.
1056 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1058 * syssignal.h (handle_on_main_thread): Always declare,
1059 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1060 This ports to platforms without HAVE_PTHREAD.
1062 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1064 Signal-handler cleanup (Bug#12327).
1065 Emacs's signal handlers were written in the old 4.2BSD style with
1066 sigblock and sigmask and so forth, and this led to some
1067 inefficiencies and confusion. Rewrite these to use
1068 pthread_sigmask etc. without copying signal sets around. Also,
1069 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1070 'signal', and instead use functions that do not attempt to take
1071 over the system name space. This patch causes Emacs's text
1072 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1073 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1074 Do not include <signal.h> or "syssignal.h", as these
1075 modules do not use signals.
1076 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1077 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1078 Do not include <signal.h>, as "syssignal.h" does that for us now.
1079 * atimer.c (sigmask_atimers): New function.
1080 (block_atimers, unblock_atimers): New functions,
1081 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1083 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1084 no longer needed here.
1085 * emacs.c (main): Inspect existing signal handler with sigaction,
1086 so that there's no need to block and unblock SIGHUP.
1087 * sysdep.c (struct save_signal): New member 'action', replacing
1088 old member 'handler'.
1089 (save_signal_handlers, restore_signal_handlers):
1090 Use sigaction instead of 'signal' to save and restore.
1091 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1092 New function. All users of 'signal' modified to use set_sighandler
1093 if they're writeonly, and to use sys_signal if they're read+write.
1094 (emacs_sigaction_init, forwarded_signal): New functions.
1095 (sys_signal): Remove. All uses replaced by calls to sigaction
1096 and emacs_sigaction_init, or by direct calls to 'signal'.
1097 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1098 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1099 all uses replaced by pthread_sigmask etc. calls.
1100 * syssignal.h: Include <signal.h>.
1101 (emacs_sigaction_init, forwarded_signal): New decls.
1102 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1103 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1104 (sigmask, sys_sigmask): Remove; no longer needed.
1105 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1106 (sigblock, sigunblock, sigfree):
1107 (sigsetmask) [!defined sigsetmask]:
1108 Remove. All uses replaced by pthread_sigmask.
1109 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1110 no longer need to be replaced, and its typical old uses
1111 are now done via emacs_sigaction_init and sigaction.
1112 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1113 (sys_sigdel): Remove; unused.
1114 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1116 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1118 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1119 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1121 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1123 Explicitly mark buffer_defaults and buffer_local_symbols.
1124 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1125 mark_local_symbols here.
1126 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1127 since special buffers aren't marked here any more.
1128 (allocate_buffer): Chain new buffer with all_buffers here...
1129 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1131 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1132 (syms_of_buffer): Remove staticpro of the above.
1133 (init_buffer_once): Set names for buffer_defaults and
1134 buffer_local_symbols.
1136 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1138 Use bool for booleans in font-related modules.
1139 * font.c (font_intern_prop, font_style_to_value)
1140 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1141 (generate_otf_features, font_check_otf_features, font_check_otf)
1142 (font_match_p, font_list_entities, font_at):
1143 * fontset.c (fontset_id_valid_p, reorder_font_vector
1144 (fontset_find_font, Fset_fontset_font)
1145 (face_suitable_for_char_p) [0]:
1146 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1147 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1148 (m17n_flt_initialized, ftfont_shape_by_flt):
1149 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1150 * nsfont.m (nsfont_draw):
1151 * w32font.c (w32font_draw):
1152 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1153 Use bool for booleans.
1154 * font.h: Adjust to above API changes.
1155 (struct font, struct font_driver, struct font_driver_list):
1156 Use bool for booleans.
1157 (struct font): Remove useless member encoding_type.
1159 * fontset.c, xftfont.c: Omit unnecessary static decls.
1161 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1163 * alloc.c (mark_object): Revert window marking code
1164 since it's unsafe for the Fset_window_configuration.
1166 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1168 Fix race conditions with signal handlers and errno (Bug#12327).
1169 Be more systematic about preserving errno whenever a signal
1170 handler returns, even if it's not in the main thread. Do this by
1171 renaming signal handlers to distinguish between signal delivery
1172 and signal handling. All uses changed.
1173 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1174 * data.c (deliver_arith_signal): Rename from arith_error.
1175 * dispnew.c (deliver_window_change_signal): Rename from
1176 window_change_signal.
1177 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1178 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1179 * keyboard.c (deliver_input_available_signal): Rename from
1180 input_available_signal.
1181 (deliver_user_signal): Rename from handle_user_signal.
1182 (deliver_interrupt_signal): Rename from interrupt_signal.
1183 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1184 (deliver_child_signal): Rename from sigchld_handler.
1185 * atimer.c (handle_alarm_signal):
1186 * data.c (handle_arith_signal):
1187 * dispnew.c (handle_window_change_signal):
1188 * emacs.c (handle_fatal_signal, handle_danger_signal):
1189 * keyboard.c (handle_input_available_signal):
1190 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1191 * process.c (handle_pipe_signal, handle_child_signal):
1192 New functions, with the actual signal-handling code taken from the
1193 original respective signal handlers, sans the sporadic attempts to
1194 preserve errno, since that's now done by handle_on_main_thread.
1195 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1196 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1197 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1199 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1200 Move initialization of main_thread to sysdep.c's init_signals.
1201 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1202 our usage, and simplifies the mainline code.
1203 (record_child_status_change): New static function, as a helper
1204 for handle_child_signal, and with most of the old child handler's
1206 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1207 (handle_child_signal): Use the above.
1208 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1209 Moved here from emacs.c.
1210 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1211 code moved here from emacs.c's main function.
1212 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1213 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
1214 lets callers save and restore errno properly.
1216 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1218 Remove redundant or unused things here and there.
1219 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1220 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1221 * editfns.c (Fcompare_buffer_substrings): Likewise.
1222 * frame.h (struct terminal, struct font_driver_list):
1223 Remove redundant declarations.
1224 * window.h (Qleft, Qright): Likewise.
1226 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1228 Do not mark objects from deleted buffers, windows and frames.
1229 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1230 (mark_object): Likewise for windows and frames.
1232 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1234 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1235 buffer_defaults and buffer_local_symbols as valid objects.
1236 Return special value to denote them.
1238 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1240 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1241 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1242 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1243 (file_name_absolute_p, Fsubstitute_in_file_name):
1244 (check_executable, check_writable, Ffile_accessible_directory_p)
1245 (Fset_file_selinux_context, Fdefault_file_modes)
1246 (Finsert_file_contents, choose_write_coding_system)
1247 (Fwrite_region, build_annotations, a_write, e_write)
1249 * filelock.c (boot_time_initialized, get_boot_time)
1250 (get_boot_time_1, lock_file_1, within_one_second):
1251 * floatfns.c (in_float):
1252 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1253 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1254 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1255 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1256 * window.c (compare_window_configurations):
1257 Use bool for booleans.
1258 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1259 (Fdefault_file_modes): Now mode_t, not int, for modes.
1260 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1261 (internal_delete_file): Now returns void, not a (boolean) int,
1262 since nobody was looking at the return value.
1263 * lisp.h, window.h: Adjust to above API changes.
1265 * xdisp.c (set_message): Simplify and reindent last change.
1267 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1269 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1271 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1273 * eval.c (call_debugger): Make the function non-static so that we
1274 can call it from set_message.
1276 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1277 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1279 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1281 Give more-useful info on a fatal error (Bug#12328).
1282 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1283 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1284 of doing the work ourselves.
1285 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1286 do most of the work.
1287 (fatal_error_backtrace): New function, taken from the guts
1288 of the old fatal_error_signal, but with a new option to output
1290 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1291 info about the signal than just its number.
1292 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1293 * sysdep.c: Include <execinfo.h>
1294 (emacs_backtrace): New function, taken partly from the previous
1295 code of the 'die' function.
1296 (emacs_abort): Call fatal_error_backtrace rather than abort.
1298 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1300 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1301 eager (load-time) macro-expansion.
1302 * lisp.mk (lisp): Add macroexp.
1304 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1306 Simplify redefinition of 'abort' (Bug#12316).
1307 Do not try to redefine the 'abort' function. Instead, redo
1308 the code so that it calls 'emacs_abort' rather than 'abort'.
1309 This removes the need for the NO_ABORT configure-time macro
1310 and makes it easier to change the abort code to do a backtrace.
1311 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1312 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1313 Remove; sysdep.c's emacs_abort now takes its place.
1314 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1315 'abort' changed to use 'emacs_abort'.
1316 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1317 (abort) [!defined abort]: Rename to ...
1318 (emacs_abort): ... new name.
1319 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1320 the place of the old 'abort' in emacs.c.
1321 * w32.c, w32fns.c (abort): Do not #undef.
1322 * w32.c (emacs_abort): Rename from w32_abort.
1324 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1326 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1327 offsets[j].dv, since the y axis of the screen coordinates points
1328 down, while the y axis of the font definition coordinates points
1329 up. This fixes display of Arabic diacritics such as KASRA and
1330 KASRATAN. (Bug#11860)
1332 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1334 Be more systematic about _setjmp vs setjmp.
1335 * alloc.c (test_setjmp, mark_stack):
1336 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1337 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1338 (png_load, my_error_exit, jpeg_load):
1339 * process.c (send_process_trap, send_process):
1340 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1341 The underscored versions are up to 30x faster on some hosts.
1342 Formerly, the code used setjmp+longjmp sometimes and
1343 _setjmp+_longjmp at other times, with no particular reason to
1344 prefer setjmp+longjmp.
1346 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1348 Fix minor problem found by static checking.
1349 * buffer.c (Fdelete_all_overlays): Return nil.
1351 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1353 * buffer.c (Fdelete_all_overlays): New function.
1355 2012-09-03 Chong Yidong <cyd@gnu.org>
1357 * gtkutil.c: Add extern decl for Qxft.
1359 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1361 * emacs.c, eval.c: Use bool for boolean.
1362 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1363 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1364 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1365 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1366 (main, decode_env_path, Fdaemon_initialized):
1367 * eval.c (call_debugger, Finteractive_p, interactive_p):
1368 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1369 (maybe_call_debugger, Fbacktrace):
1370 * process.c (read_process_output, exec_sentinel):
1371 Use bool for booleans.
1372 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1373 All callers changed.
1374 * eval.c (interactive_p): Omit always-true boolean argument
1375 EXCLUDE_SUBRS_P. All callers changed.
1376 * dispextern.h, lisp.h: Reflect above API changes.
1377 * firstfile.c (dummy): Use the address of 'main', whose signature
1378 won't change, instead of the address of 'initialize', whose
1379 signature just changed from int to bool.
1380 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1381 * msdos.c (fatal_error_in_progress): ... from here.
1382 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1384 (redisplay_internal, unwind_redisplay): Simply clear
1385 REDISPLAYING_P when unwinding, instead of saving its previous,
1386 always-false value and then restoring it.
1388 Clean up some extern decls.
1389 Mostly, this hoists extern decls out of .c files and into .h files.
1390 That way, we're more likely to catch errors if the interfaces change.
1391 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1392 declare xg_mark_data.
1393 * dispextern.h (x_frame_parm_handlers):
1395 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1396 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1397 (Qultra_bold, Qoblique, Qitalic):
1398 Move extern decl here from .c file.
1399 * alloc.c (xg_mark_data) [USE_GTK]:
1401 * eval.c (Qlexical_binding):
1402 * fns.c (time) [!HAVE_UNISTD_H]:
1403 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1404 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1405 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1406 * lread.c (Qinternal_interpreter_environment):
1407 * minibuf.c (Qbuffer):
1408 * process.c (QCfamily, QCfilter):
1409 * widget.c (free_frame_faces):
1410 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1411 * xfont.c (x_clear_errors):
1412 * xterm.c (x_frame_parm_handlers):
1413 Remove now-redundant extern decls.
1414 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1415 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1417 * xfaces.c: Remove unnecessary static decls.
1418 * xterm.c (updating_frame): Remove decl of nonexistent object.
1420 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1421 when building globals.h, as the objects that are not built on
1422 this host are not needed to compile C files on this host.
1424 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1426 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1428 * frame.h: Add missing prototype for x_wm_set_size_hint.
1430 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1432 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1433 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1434 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1435 (Fsubstitute_command_keys):
1436 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1437 (save_excursion_save, save_excursion_restore)
1438 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1439 (format_time_string, general_insert_function)
1440 (make_buffer_string, make_buffer_string_both)
1441 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1442 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1443 (copy_text, insert_1, insert_1_both, insert_from_string)
1444 (insert_from_string_before_markers, insert_from_string_1)
1445 (insert_from_buffer, insert_from_buffer_1, replace_range)
1446 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1447 (del_range_2, modify_region):
1448 * intervals.c (intervals_equal, balance_possible_root_interval)
1449 (adjust_intervals_for_insertion, merge_properties_sticky)
1450 (graft_intervals_into_buffer, lookup_char_property)
1451 (adjust_for_invis_intang, set_point_both)
1452 (get_property_and_range, compare_string_intervals)
1453 (set_intervals_multibyte_1, set_intervals_multibyte):
1454 * keyboard.c (decode_timer):
1455 Use bool for boolean.
1456 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1457 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1459 2012-09-02 Chong Yidong <cyd@gnu.org>
1461 * keymap.c (push_key_description): Print M-TAB as C-M-i
1464 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1466 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1467 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1468 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1469 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1470 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1471 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1472 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1474 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1476 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1477 more than one grapheme cluster passed to the shaper: compute the
1478 offset adjustment values separately for each cluster. (Bug#11860)
1480 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1481 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1482 about implicit conversions from integer to pointer.
1484 2012-09-01 Daniel Colascione <dancol@dancol.org>
1486 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1487 system used too early.
1489 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1491 Better seed support for (random).
1492 * emacs.c (main): Call init_random.
1493 * fns.c (Frandom): Set the seed from a string argument, if given.
1494 Remove long-obsolete Gentzel cruft.
1495 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1496 (init_random): New function.
1498 2012-09-01 Daniel Colascione <dancol@dancol.org>
1500 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1501 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1502 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1503 x_wm_set_size_hint, x_query_colors, x_real_positions,
1504 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1505 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1506 all of which have been moved to common code.
1508 * xfaces.c: Include TERM_HEADER instead of listing all possible
1509 window-system headers.
1511 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1514 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1515 directly accessing frame internals.
1517 * w32font.h: Include font.h. Define syms_of_w32font and
1520 * process.c: Include TERM_HEADER instead of listing all possible
1521 window-system headers.
1523 * nsterm.h: Remove declarations now in frame.h. Define
1524 FRAME_X_SCREEN, FRAME_X_VISUAL.
1526 * menu.c: Include TERM_HEADER instead of listing all possible
1527 window-system headers.
1529 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1532 * keyboard.c: Include TERM_HEADER instead of listing all possible
1533 window-system headers.
1535 * image.c: Include TERM_HEADER instead of listing all possible
1536 window-system headers. Declare Vlibrary_cache when compiling for
1539 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1540 window system declarations.
1542 * frame.h: Move common functions here: set_frame_menubar,
1543 x_set_window_size, x_sync, x_get_focus_frame,
1544 x_set_mouse_position, x_set_mouse_pixel_position,
1545 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1546 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1547 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1548 x_activate_menubar, x_real_positions, x_bitmap_icon,
1549 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1552 * frame.c: Include TERM_HEADER instead of listing all possible
1553 window-system headers.
1555 * font.c: Include TERM_HEADER instead of listing all possible
1556 window-system headers.
1558 * emacs.c: Include TERM_HEADER.
1560 * dispnew.c: Include TERM_HEADER instead of listing all possible
1561 window-system headers.
1563 * ccl.h: Include character.h.
1565 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1566 the current window system; include in list of objects to link into
1569 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1571 Remove mark_ttys function and fix tty_display_info initialization.
1572 * lisp.h (mark_ttys): Remove prototype.
1573 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1574 to mark_ttys because all possible values of 'top_frame' slot are
1575 the frames which are reachable from Vframe_list.
1576 * term.c (mark_ttys): Remove.
1577 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1579 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1581 Change struct frame bitfields from unsigned char to unsigned.
1582 * frame.h (struct frame): Change type of 'display_preempted',
1583 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1584 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1585 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1586 bitfields from unsigned char to unsigned.
1588 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1590 Remove unused member of struct x_output and struct w32_output.
1591 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1592 * w32term.h (struct w32_output): Likewise.
1594 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1596 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1597 does not become zero (Bug#12234).
1599 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1601 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1602 for GCC 4.7.1 x86-64.
1604 2012-08-30 Glenn Morris <rgm@gnu.org>
1606 * lread.c (init_lread): For out-of-tree builds, only add the
1607 source directory's site-lisp dir to the load-path if it exists,
1608 consistent with in-tree builds. (Bug#12302)
1610 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1612 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1613 button_values to NULL. Call setStykeMask so dialogs get a close button.
1614 (windowShouldClose:): Set window_closed.
1615 (dealloc): New member, free button_values.
1616 (process_dialog:): Make member function. Remove window argument,
1617 replace window with self. Count buttons and allocate and store values
1619 (addButton:value:row:): value is int with the name tag. Call setTag
1620 with tag. Remove return self, declare return value as void.
1621 (addString:row:): Remove return self, declare return value as void.
1622 (addSplit): Remove return self, declare return value as void.
1623 (clicked:): Remove return self, declare return value as void.
1624 Set dialog_return to button_values[seltag]. Code formatting change.
1625 (initFromContents:isQuestion:): Adjust call to process_dialog.
1626 Code formatting change.
1627 (timeout_handler:): Set timer_fired to YES.
1628 (runDialogAt:): Set timer_fired to NO.
1629 Handle click on close button as quit.
1631 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1632 Add window_closed and button_values. Add void as return value for
1633 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1634 Add process_dialog as new member.
1636 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1638 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1639 is not one of the heaps we manage. (Bug#12242)
1641 2012-08-28 Glenn Morris <rgm@gnu.org>
1643 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1645 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1647 * window.c (Fset_window_configuration): Remove handling of
1648 auto-buffer-name window parameter. Install revision of reverted
1651 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1653 Do not allow to set major mode for a dead buffer.
1654 * buffer.c (Fset_buffer_major_mode): Signal an error
1655 if the buffer is dead.
1656 (Fother_buffer, other_buffer_safely): Remove redundant
1659 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1661 Always use set_buffer_if_live to restore original buffer at unwind.
1662 * buffer.h (record_unwind_current_buffer): New function.
1663 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1664 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1665 * undo.c, window.c: Adjust users.
1666 * buffer.c (set_buffer_if_live): Fix comment.
1668 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1670 Fix usage of set_buffer_internal.
1671 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1672 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1673 * coding.c (decode_coding): Omit redundant test.
1674 * fileio.c (decide_coding_unwind): Likewise.
1675 * fns.c (secure_hash): Likewise.
1676 * insdel.c (modify_region): Likewise.
1677 * keyboard.c (command_loop_1): Likewise.
1678 * print.c (PRINTFINISH): Likewise.
1679 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1681 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1683 * dispnew.c: Use bool for boolean.
1684 (frame_garbaged, display_completed, delayed_size_change)
1685 (fonts_changed_p, add_window_display_history)
1686 (add_frame_display_history, verify_row_hash)
1687 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1688 (row_equal_p, realloc_glyph_pool)
1689 (allocate_matrices_for_frame_redisplay)
1690 (showing_window_margins_p)
1691 (adjust_frame_glyphs_for_frame_redisplay)
1692 (build_frame_matrix_from_leaf_window, make_current)
1693 (mirrored_line_dance, mirror_line_dance, update_frame)
1694 (update_window_tree, update_single_window)
1695 (check_current_matrix_flags, update_window, update_text_area)
1696 (update_window_line, set_window_update_flags, scrolling_window)
1697 (update_frame_1, scrolling, buffer_posn_from_coords)
1698 (do_pending_window_change, change_frame_size)
1699 (change_frame_size_1, sit_for):
1700 Use bool for boolean.
1701 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1702 and remove last int (actually boolean) argument, which was always 0.
1703 All callers changed.
1704 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1705 * dispextern.h (struct composition_it): Use bool for boolean.
1706 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1707 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1708 * dired.c (file_name_completion):
1709 Use bool for boolean. (This was missed in an earlier change.)
1711 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1713 * window.c (Fset_window_configuration): Revert first part of
1716 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1718 * nsterm.h (NSPanel): New class variable dialog_return.
1720 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1722 (windowShouldClose:): Use stop instead of stopModalWithCode.
1723 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1724 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1726 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1729 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1731 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1732 * composite.c (find_composition, composition_gstring_p)
1733 (composition_reseat_it, find_automatic_composition):
1734 * data.c (let_shadows_buffer_binding_p)
1735 (let_shadows_global_binding_p, set_internal, make_blv)
1736 (Fmake_variable_buffer_local, Fmake_local_variable)
1737 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1738 (cons_to_signed, arith_driver):
1739 * dbusbind.c (xd_in_read_queued_messages):
1740 * dired.c (directory_files_internal, file_name_completion):
1741 Use bool for booleans.
1742 * dired.c (file_name_completion):
1743 * process.h (fd_callback):
1744 Omit int (actually boolean) argument. It wasn't being used.
1746 * composite.h, lisp.h: Reflect above API changes.
1748 * cmds.c, coding.c: Use bool for booleans.
1749 * cmds.c (move_point, Fself_insert_command):
1750 * coding.h (struct composition status, struct coding_system):
1751 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1752 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1753 (emacs_mule_char, decode_coding_emacs_mule)
1754 (encode_coding_emacs_mule, detect_coding_iso_2022)
1755 (decode_coding_iso_2022, encode_invocation_designation)
1756 (encode_designation_at_bol, encode_coding_iso_2022)
1757 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1758 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1759 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1760 (encode_coding_raw_text, detect_coding_charset)
1761 (decode_coding_charset, encode_coding_charset, detect_eol)
1762 (detect_coding, get_translation_table, produce_chars)
1763 (consume_chars, reused_workbuf_in_use)
1764 (make_conversion_work_buffer, code_conversion_save)
1765 (decode_coding_object, encode_coding_object)
1766 (detect_coding_system, char_encodable_p)
1767 (Funencodable_char_position, code_convert_region)
1768 (code_convert_string, code_convert_string_norecord)
1769 (Fset_coding_system_priority):
1770 * fileio.c (Finsert_file_contents):
1771 Use bool for booleans.
1772 * coding.h, lisp.h: Reflect above API changes.
1773 * coding.c: Remove unnecessary static function decls.
1774 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1775 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1776 not a boolean 'int', since callers never look at the return value.
1777 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1778 * coding.h (decoding_buffer_size, encoding_buffer_size)
1779 (emacs_mule_string_char): Remove unused extern decls.
1780 (struct iso_2022_spec, struct coding_system):
1781 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1782 (struct emacs_mule_spec): Remove unused field 'full_support'.
1783 All initializations removed.
1784 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1786 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1788 Fix spare memory change (Bug#12286).
1789 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1790 (valid_lisp_object_p): Likewise.
1792 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1794 * window.c (Fset_window_configuration): Record any window's old
1795 buffer if it's replaced (see Bug#8789). If the new current
1796 buffer doesn't appear in the selected window, go to its old
1799 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1801 Special MEM_TYPE_SPARE to denote reserved memory.
1802 * alloc.c (enum mem_type): New memory type.
1803 (refill_memory_reserve): Use new type for spare memory.
1804 This prevents live_cons_p and live_string_p from incorrect
1805 detection of uninitialized objects from spare memory as live.
1807 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1810 * Makefile.in (.PHONY): versioclean -> versionclean.
1812 Remove unused external symbols.
1813 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1814 * window.c (Qwindow_valid_p, decode_valid_window):
1815 Now static, not extern.
1816 * data.c (Qinterval): Remove; unused.
1817 (syms_of_data): Do not define 'interval'.
1818 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1819 * window.h (decode_valid_window):
1822 * character.c, charset.c, chartab.c: Use bool for booleans.
1823 * character.c (lisp_string_width, string_count_byte8)
1824 (string_escape_byte8):
1825 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1826 (load_charset_map_from_file, map_charset_chars)
1827 (Fdefine_charset_internal, define_charset_internal)
1828 (Fdeclare_equiv_charset, find_charsets_in_text)
1829 (Ffind_charset_region, char_charset, Fiso_charset):
1830 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1831 (sub_char_table_set, sub_char_table_set_range)
1832 (char_table_set_range, optimize_sub_char_table)
1833 (map_sub_char_table):
1834 Use bool for boolean.
1835 * character.c (str_to_unibyte): Omit last boolean argument; it was
1836 always 0. All callers changed.
1837 * character.h, charset.h: Adjust to match previous changes.
1838 * character.h (char_printable_p): Remove decl of nonexistent function.
1839 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1840 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1841 are all boolean, so make them single-bit bitfields.
1843 * lisp.h (ASET): Remove attempt to detect side effects.
1844 It was meant to be temporary and it often doesn't work,
1845 because when IDX has side effects the behavior of IDX==IDX
1846 is undefined. See Stefan Monnier in
1847 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1849 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1851 * lisp.h (functionp): New function (extracted from Ffunctionp).
1852 (FUNCTIONP): Use it.
1853 * eval.c (Ffunctionp): Use it.
1855 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1857 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1858 as that's faster and simpler than static storage. Don't bother
1859 with the g_main_context_query overhead if g_main_context_pending
1860 says no events are pending.
1861 (gfds, gfds_size): Remove these static vars.
1862 (xgselect_initialize): Remove; no longer needed.
1863 All uses and decls removed.
1865 * emacs.c (fatal_error_signal_hook): Remove.
1866 All uses removed. This leftover from old code was always 0.
1868 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1869 * casefiddle.c (casify_object, casify_region):
1870 * casetab.c (set_case_table):
1871 * category.c, category.h (word_boundary_p):
1872 * category.h (CHAR_HAS_CATEGORY):
1873 Use bool for booleans, instead of int.
1875 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1877 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1879 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1881 On assertion failure, print backtrace if available.
1882 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1883 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1884 * Makefile.in (LIB_EXECINFO): New macro.
1887 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1888 * bytecode.c (exec_byte_code):
1889 * callint.c (check_mark, Fcall_interactively):
1890 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1891 (getenv_internal, sync_process_alive, call_process_exited):
1892 * lisp.h (USE_SAFE_ALLOCA):
1893 Use bool for booleans, instead of int.
1894 * lisp.h, process.h: Adjust prototypes to match above changes.
1895 * callint.c (Fcall_interactively): Don't assume the mark's
1896 offset fits in 'int'.
1898 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1900 * buffer.c, buffer.h: Use bool for boolean.
1901 * buffer.c (reset_buffer_local_variables)
1902 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1903 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1904 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1905 (overlay_touches_p, overlay_strings, Foverlay_put)
1906 (report_overlay_modification, call_overlay_mod_hooks):
1907 (mmap_enlarge, mmap_set_vars):
1908 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1909 Use bool for booleans, instead of int.
1910 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1911 since the 1-or-0 return value is always ignored anyway.
1912 (mmap_initialized_p):
1913 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1914 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1916 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1918 * bidi.c: Use bool for boolean.
1919 This is a bit more readable, and makes the text segment of bidi.o
1920 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1921 Presumably it's faster too.
1922 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1924 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1925 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1926 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1927 (bidi_explicit_dir_char, bidi_level_of_next_char)
1928 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1929 Use bool for booleans, instead of int.
1930 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1931 (bidi_unshelve_cache): Adjust decls to match code.
1933 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1935 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1938 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1940 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1941 * atimer.h: Include <stdbool.h>.
1943 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1945 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1946 compile time tests instead of run time tests on systems that do
1948 (FRAME_MAC_P): Remove leftover from deleted code.
1949 * frame.c (syms_of_frame): Remove leftover from deleted code.
1951 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1953 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1955 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1957 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1958 Otherwise, the compiler complains about (A?B:C) where B is void
1959 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1960 (fontset_add): Return void, for FONTSET_ADD.
1962 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1964 * alloc.c: Use bool for booleans.
1965 (gc_in_progress, abort_on_gc)
1966 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1967 (dont_register_blocks) [GC_MALLOC_CHECK]:
1968 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1969 (check_string_bytes, make_specified_string, memory_full)
1970 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1971 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1972 (mark_stack, valid_pointer_p, make_pure_string)
1973 (Fgarbage_collect, survives_gc_p, gc_sweep):
1974 Use bool for booleans, instead of int.
1975 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1976 Remove unused local.
1977 * alloc.c (PURE_POINTER_P):
1978 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1979 * editfns.c (Fformat):
1980 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1982 * fns.c (sweep_weak_table):
1983 * lisp.h (suppress_checking, push_message, survives_gc_p)
1984 (make_pure_string, gc_in_progress, abort_on_gc):
1985 * lread.c (readchar, read1):
1986 * print.c (Fprin1_to_string):
1987 * xdisp.c (push_message):
1988 Use bool for booleans affected directly or indirectly by
1991 Make recently-introduced setters macros.
1992 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1993 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1994 (set_fontset_default, set_fontset_fallback): Rename from their
1995 upper-case counterparts, and make them functions rather than macros.
1996 This is more consistent with the other recently-introduced setters.
1997 These don't need to be inline, since they're local.
1999 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2001 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2002 the loop (Bug#12247).
2004 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2006 * lisp.h (vcopy): Use memcpy rather than our own loop.
2007 This fixes a performance regression introduced by the recent
2008 addition of vcopy. This means 'vcopy' will need to be modified
2009 for a copying collector, but that's OK. Also, tighten the
2010 checking in the assertion.
2012 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2014 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2015 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2016 non-base glyph for the width of the base character, according to
2017 what x_draw_composite_glyph_string_foreground expects.
2018 Generate WADJUST value according to composition_gstring_width's
2019 expectations, to produce correct width of the composed character.
2020 Reverse the sign of the DU offset produced by ScriptPlace.
2022 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2024 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2026 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2028 Avoid direct writes to contents member of struct Lisp_Vector.
2029 * lisp.h (vcopy): New function to copy data into vector.
2030 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2031 * fns.c (Ffillarray): Use ASET.
2032 * keyboard.c (timer_check_2): Use AREF and ASET.
2033 (append_tool_bar_item, Frecent_keys): Use vcopy.
2034 * lread.c (read_vector): Use ASET.
2035 * msdos.c (Frecent_doskeys): Use vcopy.
2036 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2037 (Finternal_merge_in_global_face): Use ASET and vcopy.
2038 * xfont.c (xfont_list_pattern): Likewise.
2040 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2042 * window.c (Fwindow_point): For the selected window always return
2043 the position of its buffer's point.
2044 (Fset_window_point): For the selected window always go in its
2045 buffer to the specified position.
2047 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2049 Setter macros for fontsets.
2050 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2051 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2052 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2055 2012-08-20 Glenn Morris <rgm@gnu.org>
2057 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2058 Don't assume that `ln -f' works.
2060 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2062 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2063 and later about non-assignments with no effect. See discussion at
2064 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2067 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2069 Inline setter functions for Lisp_Objects slots of struct specbinding.
2070 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2073 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2075 * window.c (select_window): Always make selected window's buffer
2078 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2080 Use AREF and ASET for docstrings of category tables.
2081 * category.h (CATEGORY_DOCSTRING): Use AREF.
2082 (SET_CATEGORY_DOCSTRING): Use ASET.
2083 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2085 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2087 Inline setter functions for hash table members.
2088 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2089 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2090 (set_hash_key_and_value, set_hash_index, set_hash_next)
2091 (set_hash_hash): New functions.
2092 * charset.c, fns.c: Adjust users.
2094 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2096 Inline getter and setter functions for per-buffer values.
2097 * buffer.h (per_buffer_default, set_per_buffer_default)
2098 (per_buffer_value, set_per_buffer_value): New functions.
2099 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2100 * buffer.c, data.c: Adjust users.
2102 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2104 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2106 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2108 Rely on <config.h> + <unistd.h> to declare 'environ',
2109 as gnulib does this if the system doesn't.
2110 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2111 Remove declaration. MS-Windows declares it on stdlib.h which is
2112 included by conf_post.h.
2113 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2114 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2115 * vm-limit.c: Include <unistd.h>, for 'environ'.
2117 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2118 (start_of_data): Remove decl; mem-limits.h provides it.
2120 * xdisp.c (handle_invisible_prop): Make it a bit faster
2121 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2123 2012-08-19 Chong Yidong <cyd@gnu.org>
2125 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2128 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2130 * .gdbinit: Use call instead of set when calling a function in the
2133 * data.c (set_internal): Don't use set_blv_found.
2134 (Fkill_local_variable): Likewise.
2136 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2138 * nsfont.m (ns_ascii_average_width): Ensure the string
2139 ascii_printable is initialized with a null-terminated character
2140 array. Otherwise, it can contain undesired extra characters.
2142 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2144 port new setting code to Sun C 5.8 2005/10/13
2145 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2146 Return void, not Lisp_Object. Otherwise, the compiler
2147 complains about (A?B:C) where B is void and C is Lisp_Object
2148 when compiling CHAR_TABLE_SET, due to the recent change to
2149 the API of sub_char_table_set_contents.
2151 2012-08-18 Chong Yidong <cyd@gnu.org>
2153 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2154 for the string case (Bug#3874).
2156 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2158 * buffer.h (BSET): Remove (Bug#12215).
2159 Replace all uses with calls to new setter functions.
2160 (bset_bidi_paragraph_direction, bset_case_canon_table)
2161 (bset_case_eqv_table, bset_directory, bset_display_count)
2162 (bset_display_time, bset_downcase_table)
2163 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2164 (bset_last_selected_window, bset_local_var_alist)
2165 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2166 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2168 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2169 (bset_auto_fill_function, bset_auto_save_file_format)
2170 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2171 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2172 (bset_cache_long_line_scans, bset_case_fold_search)
2173 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2174 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2175 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2176 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2177 (bset_header_line_format, bset_indicate_buffer_boundaries)
2178 (bset_indicate_empty_lines, bset_invisibility_spec)
2179 (bset_left_fringe_width, bset_major_mode, bset_mark)
2180 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2181 (bset_name, bset_overwrite_mode, bset_pt_marker)
2182 (bset_right_fringe_width, bset_save_length)
2183 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2184 (bset_scroll_up_aggressively, bset_selective_display)
2185 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2186 (bset_word_wrap, bset_zv_marker):
2187 * category.c (bset_category_table):
2188 * syntax.c (bset_syntax_table):
2189 New setter functions.
2191 * process.h (PSET): Remove (Bug#12215).
2192 Replace all uses with calls to new setter functions.
2193 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2194 (PROCESS_INLINE): New macro.
2195 (pset_childp): New setter function.
2196 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2197 * process.c (PROCESS_INLINE):
2198 Define to EXTERN_INLINE, so that the corresponding functions
2199 are compiled into code.
2200 (pset_buffer, pset_command, pset_decode_coding_system)
2201 (pset_decoding_buf, pset_encode_coding_system)
2202 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2203 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2204 (pset_type, pset_write_queue): New setter functions.
2206 * window.h (WSET): Remove (Bug#12215).
2207 Replace all uses with calls to new setter functions.
2208 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2209 (WINDOW_INLINE): New macro.
2210 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2211 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2212 (wset_total_lines, wset_vertical_scroll_bar)
2213 (wset_window_end_pos, wset_window_end_valid)
2214 (wset_window_end_vpos): New setter functions.
2215 * window.c (WINDOW_INLINE):
2216 Define to EXTERN_INLINE, so that the corresponding functions
2217 are compiled into code.
2218 (wset_combination_limit, wset_dedicated, wset_display_table)
2219 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2220 (wset_new_normal, wset_new_total, wset_next_buffers)
2221 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2222 (wset_prev_buffers, wset_right_fringe_width)
2223 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2224 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2225 (wset_window_parameters):
2226 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2227 (wset_column_number_displayed, wset_region_showing):
2228 New setter functions.
2230 * termhooks.h (TSET): Remove (Bug#12215).
2231 Replace all uses with calls to new setter functions.
2232 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2233 (TERMHOOKS_INLINE): New macro.
2234 (tset_charset_list, tset_selection_alist): New setter functions.
2235 * terminal.c (TERMHOOKS_INLINE):
2236 Define to EXTERN_INLINE, so that the corresponding functions
2237 are compiled into code.
2238 (tset_param_alist): New setter function.
2240 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2242 * keyboard.h (KSET): Remove (Bug#12215).
2243 Replace all uses with calls to new setter functions.
2244 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2245 (KEYBOARD_INLINE): New macro.
2246 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2247 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2248 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2249 New setter functions.
2250 * keyboard.c (KEYBOARD_INLINE):
2251 Define to EXTERN_INLINE, so that the corresponding functions
2252 are compiled into code.
2253 (kset_echo_string, kset_kbd_queue)
2254 (kset_keyboard_translate_table, kset_last_prefix_arg)
2255 (kset_last_repeatable_command, kset_local_function_key_map)
2256 (kset_overriding_terminal_local_map, kset_real_last_command)
2257 (kset_system_key_syms): New setter functions.
2259 * frame.h (FSET): Remove (Bug#12215).
2260 Replace all uses with calls to new setter functions.
2261 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2262 (FRAME_INLINE): New macro.
2263 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2264 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2265 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2266 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2267 (fset_param_alist, fset_root_window, fset_scroll_bars)
2268 (fset_selected_window, fset_title, fset_tool_bar_items)
2269 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2270 * frame.c (FRAME_INLINE):
2271 Define to EXTERN_INLINE, so that the corresponding functions
2272 are compiled into code.
2273 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2275 A few more naming-convention fixes for getters and setters.
2276 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2277 and rename from buffer_overlays_set_before.
2278 (set_buffer_overlays_after): Move here from buffer.h, and rename
2279 from buffer_overlays_set_after.
2280 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2282 (set_buffer_intervals): Rename from buffer_set_intervals.
2283 * intervals.c (set_interval_object): Move here from intervals.h,
2284 and rename from interval_set_object.
2285 (set_interval_left): Move here from intervals.h, and rename from
2287 (set_interval_right): Move here from intervals.h, and rename from
2289 (copy_interval_parent): Move here from intervals.h, and rename from
2290 interval_copy_parent.
2291 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2292 (set_interval_plist): Rename from interval_set_plist.
2293 Return void, not Lisp_Object, since no caller uses the result.
2294 * lisp.h (string_intervals): Rename from string_get_intervals.
2295 (set_string_intervals): Rename from string_set_intervals.
2297 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2298 (set_char_table_contents): Rename from char_table_set_contents.
2299 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2300 All uses changed. See the end of
2301 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2303 * lisp.h (CSET): Remove (Bug#12215).
2304 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2305 (set_char_table_purpose): New functions,
2306 replacing CSET. All uses changed. For example, replace
2307 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2308 "set_char_table_parent (char_table, parent);".
2309 The old version was confusing because it used the same name
2310 'parent' for two different things.
2312 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2314 Functions to get and set Lisp_Object fields of buffer-local variables.
2315 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2316 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2317 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2318 * data.c, eval.c, frame.c: Adjust users.
2320 2012-08-17 Chong Yidong <cyd@gnu.org>
2322 * xfaces.c (merge_face_vectors): If the target font specfies a
2323 font spec, make the font's attributes take precedence over
2324 directly-specified attributes.
2325 (merge_face_ref): Recognize :font.
2327 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2329 Do not use memcpy for copying intervals.
2330 * intervals.c (reproduce_interval): New function.
2331 (reproduce_tree, reproduce_tree_obj): Use it.
2332 (reproduce_tree_obj): Remove prototype.
2334 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2336 * lisp.h (duration_to_sec_usec): Remove unused decl.
2338 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2340 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2341 to an allocated instance of NSString, not to the class itself.
2343 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2345 * makefile.w32-in (C_CTYPE_H): New macro.
2346 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2347 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2348 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2350 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2352 Use ASCII tests for character types.
2353 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2355 Don't include <ctype.h>; was not needed.
2356 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2357 * sysdep.c, xfaces.c:
2358 Include <c-ctype.h> instead of <ctype.h>.
2359 * nsterm.m: Include <c-ctype.h>.
2360 * charset.c (read_hex):
2361 * doc.c (Fsnarf_documentation):
2362 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2363 (DRIVE_LETTER) [DOS_NT]:
2364 (Ffile_name_directory, Fexpand_file_name)
2365 (Fsubstitute_in_file_name):
2366 * font.c (font_parse_xlfd, font_parse_fcname):
2367 * frame.c (x_set_font_backend):
2368 * gtkutil.c (xg_get_font):
2369 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2370 * nsimage.m (hexchar):
2371 * nsterm.m (ns_xlfd_to_fontname):
2372 * sysdep.c (system_process_attributes):
2373 * xfaces.c (hash_string_case_insensitive):
2374 Use C-locale tests instead of locale-specific tests for character
2375 types, since we want the ASCII interpretation here, not the
2376 interpretation suitable for whatever happens to be the current locale.
2378 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2380 Consistently check windows for validity/liveness
2381 (Bug#11984, Bug#12025, Bug#12026).
2382 * lisp.h (CHECK_VALID_WINDOW): New macro.
2383 * window.c (decode_window): Rename to decode_live_window.
2384 (decode_valid_window, Fwindow_valid_p): New functions.
2385 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2386 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2387 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2388 (Fwindow_prev_sibling, Fwindow_combination_limit)
2389 (Fset_window_combination_limit, Fwindow_use_time)
2390 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2391 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2392 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2393 (Fwindow_hscroll, Fset_window_hscroll)
2394 (Fwindow_redisplay_end_trigger)
2395 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2396 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2397 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2398 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2399 (Fwindow_end, Fset_window_point, Fset_window_start)
2400 (Fpos_visible_in_window_p, Fwindow_line_height)
2401 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2402 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2403 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2404 (Fset_window_parameter, Fwindow_display_table)
2405 (Fset_window_display_table, Fdelete_other_windows_internal)
2406 (Fset_window_buffer, Fset_window_new_total)
2407 (Fset_window_new_normal, Fdelete_window_internal)
2408 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2409 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2410 (Fwindow_scroll_bars): Check whether argument window is a valid or
2411 live window. Update doc-strings.
2412 (syms_of_window): New symbol Qwindow_valid_p.
2413 * keyboard.c (Fposn_at_x_y): Check whether argument
2414 frame_or_window denotes a valid window.
2416 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2418 Fix previous char table change.
2419 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2420 * chartab.c (optimize_sub_char_table): Likewise.
2422 2012-08-16 Chong Yidong <cyd@gnu.org>
2424 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2426 * xfont.c (xfont_open):
2427 * xftfont.c (xftfont_open): Set the font's max_width field.
2429 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2430 min_width to space_width and average_width to the average over
2431 printable ASCII characters.
2432 (ns_char_width): Code cleanup.
2433 (ns_ascii_average_width): New utility function.
2435 * font.h (struct font): Update comments.
2437 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2439 Simple interface to set Lisp_Object fields of character tables.
2440 * lisp.h (CSET): New macro.
2441 (char_table_set_extras, char_table_set_contents)
2442 (sub_char_table_set_contents): New function.
2443 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2444 * syntax.c: Adjust users.
2446 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2448 * eval.c (eval_sub): Bind lexical-binding.
2449 * lread.c (Qlexical_binding): Make non-static.
2451 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2453 * nsmenu.m (popupSession): Remove.
2454 (pop_down_menu): Remove endModalSession.
2455 (timeout_handler:): New method.
2456 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2457 Call runModalForWindow. Check timer_fired when it returns.
2458 If not set, cancel timer and break out of loop.
2459 Otherwise loop again, with a new timeout.
2461 * nsterm.m: Include fcntl.h if present.
2462 (fd_entry, t_readfds, inNsSelect): Remove.
2463 (select_writefds, select_valid, select_timeout, selfds)
2464 (select_mutex, apploopnr): Add.
2465 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2466 Otherwise call kbd_buffer_store_event.
2467 (ns_send_appdefined): Remove release of fd_entry.
2468 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2469 Increment and decrement apploopnr.
2470 (ns_select): If no file descriptors, just do a NSTimer.
2471 Otherwise copy read/write masks and start select thread (fd_handler).
2472 Start main loop and wait for application defined event.
2473 Inform select thread to stop selecting after main loop is exited.
2474 (ns_term_init): Create selfds pipe and set non-blocking.
2475 Initialize select_mutex. Start the select thread (fd_handler).
2476 (fd_handler:): Loop forever, wait for info from the main thread
2477 to either start or stop selecting. When select returns, send
2478 and appdefined event.
2479 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2480 If not call kbd_buffer_store_event.
2482 * nsterm.h (EmacsApp): fd_handler takes id argument.
2483 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2485 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2487 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2489 * region-cache.c (move_cache_gap): Update gap_len using the actual
2490 growth of the boundaries array. Do not change cache_len.
2493 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2495 Generalize and cleanup font subsystem checks.
2496 * font.h (FONT_DEBUG, font_assert): Remove.
2497 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2498 Change font_assert to eassert. Use eassert where appropriate.
2500 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2502 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2504 2012-08-15 Chong Yidong <cyd@gnu.org>
2506 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2507 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2508 extract the font descriptor instead of just the font name.
2509 In that case, return a font spec instead of a string.
2510 (x_last_font_name): Move to this file from xfns.c.
2512 * xfns.c (Fx_select_font): The return value can also be a font
2513 spec. Move x_last_font_name management to gtkutil.c.
2515 * xfaces.c: Make font weight and style symbols non-static.
2517 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2519 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2522 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2524 * alloc.c (Fgarbage_collect): Use plural form consistently.
2526 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2528 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2529 iteration through the command loop. Fixes a problem whereby mouse
2530 movements are ignored until the first mouse click.
2532 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2534 Use bool, not int, for Lisp booleans.
2535 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2536 makes Emacs a bit smaller and presumably a bit faster.
2537 * lisp.h: Include <stdbool.h>.
2538 (struct Lisp_Boolfwd, defvar_bool):
2539 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2540 * regex.c [!emacs]: Include <stdbool.h>.
2541 (false, true): Remove; <stdbool.h> does this for us now.
2543 2012-08-14 Chong Yidong <cyd@gnu.org>
2545 * character.c (Fcharacterp): Doc fix (Bug#12076).
2547 * data.c (Findirect_variable): Doc fix (Bug#11040).
2549 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2551 * editfns.c (Fformat): Doc fix (Bug#12059).
2552 (Fsave_current_buffer): Doc fix (Bug#11542).
2554 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2556 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2559 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2561 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2562 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2563 * minibuf.c (choose_minibuf_frame, read_minibuf):
2564 * w32fns.c (x_create_tip_frame):
2565 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2566 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2568 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2570 * intervals.c (offset_intervals): Remove obsolete comment.
2572 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2574 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2576 2012-08-14 Gergely Risko <gergely@risko.hu>
2578 * coding.c (decode_coding): Record buffer modification before
2579 disabling undo_list (Bug#11773).
2581 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2583 Revert and cleanup some recent overlay changes.
2584 * buffer.h (enum overlay_type): Remove.
2585 (buffer_get_overlays, buffer_set_overlays): Likewise.
2586 (buffer_set_overlays_before, buffer_set_overlays_after):
2587 New function. Adjust users.
2588 (unchain_both): Add eassert.
2590 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2592 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2594 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2596 * gtkutil.c (xg_mark_data): Don't assume C99.
2598 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2600 * gtkutil.c (xg_frame_tb_info): New struct.
2601 (TB_INFO_KEY): New define.
2602 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2603 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2604 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2606 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2607 is up to date. Otherwise store new data.
2608 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2610 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2612 Use KSET for write access to Lisp_Object members of struct kboard.
2613 * keyboard.h (KSET): New macro.
2614 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2615 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2616 * xterm.c: Adjust users.
2618 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2620 Use BSET for write access to Lisp_Object members of struct buffer.
2621 * buffer.h (BSET): New macro.
2622 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2623 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2624 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2625 * window.c, xdisp.c, xfns.c: Adjust users.
2627 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2629 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2631 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2633 * nsterm.m (not_in_argv): New function.
2634 (application:openFile, application:openTempFile:):
2635 (application:openFileWithoutUI:, application:openFiles:): Open file
2636 if not_in_argv returns non-zero (bug#12171).
2638 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2639 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2640 Define for Gtk+ versions less than 3.2.
2641 (xg_get_font_name): Use those functions/macros here.
2642 Reported by Frans Oilinki <moilinki@gmail.com>.
2644 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2646 * unexmacosx.c (copy_data_segment): Copy initialized data in
2647 statically linked libraries from input file rather than memory.
2649 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2650 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2651 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2653 2012-08-10 Glenn Morris <rgm@gnu.org>
2655 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2656 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2658 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2660 Fix last change to allow compilation with low optimization levels.
2661 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2662 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2664 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2666 Use common inline syntax in intervals.h.
2667 * intervals.h (INTERVALS_INLINE): New macro.
2668 Change all users from LISP_INLINE.
2670 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2672 Define Qnone once for all platforms.
2673 * frame.c (Qnone): Define here.
2674 (syms_of_frame): DEFSYM it.
2675 * lisp.h (Qnone): New declaration.
2676 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2677 * xfns.c: Remove duplication. Adjust users.
2679 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2681 Remove unused macros from intervals.h.
2682 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2683 * intervals.c: Adjust comment.
2685 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2687 * w32fns.c <w32_unicode_gui>: New static variable.
2688 (globals_of_w32fns): Initialize it according to os_subtype.
2689 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2692 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2693 Eli Zaretskii <eliz@gnu.org>
2695 Fix bug #10299 with Unicode characters sent by customized
2696 keyboards created by MSKLC.
2697 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2698 (w32_init_class): Use it to initialize the Emacs class with either
2699 ANSI or Unicode API calls.
2700 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2702 (w32_wnd_proc): If the character code sent by WM_CHAR or
2703 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2704 original message. Call DefWindowProcW on NT and later.
2706 2012-08-10 Glenn Morris <rgm@gnu.org>
2708 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2710 * lisp.h (DIRECTORY_SEP): Let configure set it.
2712 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2714 Use TSET for write access to Lisp_Object slots of struct terminal.
2715 * termhooks.h (TSET): New macro.
2716 * coding.c, terminal.c, xselect.c: Adjust users.
2718 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2720 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2721 the failing expression, include them in the error message.
2722 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2723 * lisp.h (internal_condition_case_n): Update declaration.
2725 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2727 Inline functions to examine and change buffer overlays.
2728 * buffer.c (unchain_both): New function.
2729 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2730 (buffer_has_overlays): New function.
2731 (enum overlay_type): New enum.
2732 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2733 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2735 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2737 Inline functions to examine and change buffer intervals.
2738 * alloc.c (mark_interval_tree): Remove.
2739 (MARK_INTERVAL_TREE): Simplify.
2740 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2741 * intervals.c (buffer_balance_intervals): New function.
2742 (graft_intervals_into_buffer): Adjust indentation.
2743 (set_intervals_multibyte): Simplify.
2744 * buffer.h (BUF_INTERVALS): Remove.
2745 (buffer_get_intervals, buffer_set_intervals): New function.
2746 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2747 * intervals.c, textprop.c: Adjust users.
2749 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2751 Inline functions to examine and change string intervals.
2752 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2753 (string_get_intervals, string_set_intervals): New function.
2754 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2755 * lread.c, print.c, textprop.c: Adjust users.
2757 2012-08-08 Glenn Morris <rgm@gnu.org>
2759 * lisp.mk (lisp): Remove language/persian.elc.
2761 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2764 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2765 (NULL_INTERVAL_P): Likewise. Adjust users.
2766 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2767 Adjust comment. Move under #if 0.
2768 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2769 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2771 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2773 Check total length of intervals with eassert.
2774 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2775 * intervals.c: Change all users to eassert.
2777 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2779 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2780 Rename fields to match removal of FGET and WGET and disuse of
2781 INTERNAL_FIELD in Lisp_Cons.
2783 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2785 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2786 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2787 name since all xname users are fixed long time ago. Do not
2789 (set_symbol_name, set_symbol_function, set_symbol_plist):
2790 (set_symbol_next, set_overlay_plist): New function.
2791 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2792 (struct Lisp_Overlay): Likewise.
2793 (CVAR, MVAR, SVAR): Remove.
2794 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2795 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2796 * xterm.c: Adjust users.
2797 * .gdbinit: Change to use name field of struct Lisp_Symbol
2800 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2802 Basic functions to set Lisp_Object and pointer slots of intervals.
2803 * intervals.h (interval_set_parent, interval_set_object):
2804 (interval_set_left, interval_set_right, interval_set_plist):
2805 (interval_copy_parent): New function.
2806 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2807 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2809 (INTERVAL_SIZE): Remove. Adjust users.
2810 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2812 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2814 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2815 * process.h (PGET): Remove.
2816 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2817 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2819 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2821 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2822 * window.h (WGET): Remove.
2823 (struct window): Do not use INTERNAL_FIELD.
2824 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2825 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2826 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2827 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2828 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2831 2012-08-07 Chong Yidong <cyd@gnu.org>
2833 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2834 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2835 (Fdelete_window_internal): Signal an error if the window is not on
2836 a live frame (Bug#12025).
2838 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2840 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2841 * frame.h (FGET): Remove.
2842 (struct frame): Do not use INTERNAL_FIELD.
2843 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2844 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2845 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2846 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2848 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2850 * w32.c: Silence compiler warnings.
2851 (map_w32_filename): Remove unused variable `is_fat'.
2852 (chase_symlinks): Add parentheses around expression.
2854 2012-08-06 Glenn Morris <rgm@gnu.org>
2856 * sysdep.c: Respect BROKEN_GETWD.
2858 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2859 Let configure handle it.
2860 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2862 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2864 Use GCALIGNMENT where appropriate.
2865 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2866 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2867 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2869 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2871 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2872 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2874 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2876 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2877 that should be sufficient for everyone.
2879 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2881 * keyboard.c (timer_check_2): Add break so timer_check returns next
2884 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2886 Fix Windows build errors introduced after converting to WGET and WSET.
2887 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2888 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2890 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2892 * nsterm.m (ns_frame_rehighlight): Use FSET.
2894 * nsmenu.m (ns_update_menubar): Use FSET.
2896 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2898 Separate read and write access to Lisp_Object slots of Lisp_Process.
2899 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2900 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2902 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2904 Separate read and write access to Lisp_Object slots of struct window.
2905 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2906 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2907 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2908 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2909 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2910 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2913 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2915 Fix Windows build errors introduced after converting to FGET and FSET.
2916 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2917 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2918 (w32_judge_scroll_bars): Change to use FSET.
2919 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2921 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2923 Fix replacement typo.
2924 * window.c (replace_window): Set root_window instead of
2925 selected_window. This fixes a total window subsystem
2926 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2928 2012-08-06 Glenn Morris <rgm@gnu.org>
2930 * lisp.mk (lisp): Add language/persian.elc.
2932 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2934 Separate read and write access to Lisp_Object slots of struct frame.
2935 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2936 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2937 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2938 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2939 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2941 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2943 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2945 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2947 Generalize common compile-time constants.
2948 * lisp.h (header_size, bool_header_size, word_size): Now here.
2949 (struct Lisp_Vector): Add comment.
2950 (struct Lisp_Bool_Vector): Move up to define handy constants.
2951 (VECSIZE, PSEUDOVECSIZE): Simplify.
2952 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2953 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2954 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2955 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2956 * xfont.c, xmenu.c: Use word_size where appropriate.
2958 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2960 * search.c (Freplace_match): Treat \? in the replacement text
2961 literally (Bug#8161).
2963 2012-08-05 Chong Yidong <cyd@gnu.org>
2965 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2966 * frame.c (Vdelete_frame_functions):
2967 * emacs.c (Vkill_emacs_hook): Doc fix.
2969 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2971 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2972 --with-x-toolkit=no builds.
2973 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2975 2012-08-04 Chong Yidong <cyd@gnu.org>
2977 * syntax.c (Fmodify_syntax_entry): Doc fix.
2979 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2981 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2982 * w32.c (init_environment): Change the default values of many
2983 environment variables in dflt_envvars[] to NULL, to avoid pushing
2984 them into environment when they were not already defined.
2985 Remove the code that deletes site-lisp subdirectories from the default
2986 value of EMACSLOADPATH, as it is no longer needed.
2987 (check_windows_init_file): Now external, not static.
2988 Use Vload_path as is, without adding anything, as this function is now
2989 called when Vload_path is already set up.
2991 * w32.h (check_windows_init_file): Add prototype.
2993 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2994 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2995 compatibility with Posix platforms.
2996 (main): Move the call to check_windows_init_file to here from
2998 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2999 any, in the DEFALT argument into the root of the Emacs build or
3000 installation tree, as appropriate.
3002 * callproc.c (init_callproc_1): Call decode_env_path instead of
3003 doing its equivalent by hand.
3004 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3005 the code that sets Vexec_path run on MS-Windows.
3007 * lread.c (init_lread): Add comments to #ifdef's.
3009 * msdos.c (dos_set_window_size, IT_update_begin)
3010 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3011 instead of direct references.
3013 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3015 Export DEFAULT_REHASH_* to GDB.
3016 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3017 Now constants, not macros.
3019 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3021 Remove unnecessary casts involving pointers.
3022 These casts are no longer needed now that we assume C89 or later,
3023 since they involve casting to or from void *.
3024 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3025 (make_pure_float, make_pure_vector):
3026 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3027 * macros.c (Fstart_kbd_macro):
3028 * menu.c (find_and_return_menu_selection):
3029 * minibuf.c (read_minibuf_noninteractive):
3030 * sysdep.c (closedir):
3031 * xdisp.c (x_produce_glyphs):
3032 * xfaces.c (compare_fonts_by_sort_order):
3033 * xfns.c (x_real_positions, select_visual):
3034 * xselect.c (x_stop_queuing_selection_requests)
3035 (x_get_window_property, x_get_window_property_as_lisp_data):
3036 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3037 Remove unnecessary pointer casts.
3038 * alloc.c (record_xmalloc): New function.
3039 * lisp.h (record_xmalloc): New decl.
3040 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3041 more like a function. This is because the pointer cast is not
3042 needed. All uses changed.
3043 * print.c (print_string, print_error_message): Avoid length recalc.
3045 Improve fix for macroexp crash with debugging (Bug#12118).
3046 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3047 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3048 not supposed to be invoked from the garbage collector.
3049 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3050 (gc_aset): New function, which is like ASET but can be
3051 used in the garbage collector.
3052 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3053 (set_hash_index): Use it instead of ASET.
3055 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3057 Support symlinks on latest versions of MS-Windows.
3058 * w32.c: Include winioctl.h and aclapi.h.
3059 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3060 (revert_to_self): Forward declarations of static functions.
3061 <static BOOL g_b_init_get_security_info>:
3062 <g_b_init_create_symbolic_link>: New static flags.
3063 (globals_of_w32): Initialize them to zero.
3064 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3065 (map_w32_filename): Improve commentary. Simplify switch.
3066 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3067 headers (most versions of MinGW w32api don't).
3068 (get_security_info, create_symbolic_link)
3069 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3071 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3072 in the argument file name.
3073 (sys_access): Call unc_volume_file_attributes only if
3074 GetFileAttributes fails with network-related error codes.
3075 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3076 have the required privileges.
3077 (get_file_security_desc_by_name): Rename from
3078 get_file_security_desc.
3079 (stat_worker): New function, with most of the guts of 'stat', and
3080 with addition of handling of symlinks and support for 'lstat'.
3081 If possible, get file's attributes and security information by
3082 handle, not by name. Produce S_IFLNK bit for symlinks, when
3083 called from 'lstat'.
3084 (stat, lstat): New functions, call 'stat_worker'.
3085 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3086 symlinks when the underlying filesystem supports them.
3088 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3090 Fix macroexp crash on Windows with debugging (Bug#12118).
3091 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3092 checking subscripts; problem introduced with the recent
3093 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3094 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3095 since it's used in non-static inline functions now.
3097 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3098 Don't assume buffer size fits in 'int'. Remove unused local.
3100 Use C99-style 'extern inline' if available.
3101 * buffer.h (BUFFER_INLINE):
3102 * category.h (CATEGORY_INLINE):
3103 * character.h (CHARACTER_INLINE):
3104 * charset.h (CHARSET_INLINE):
3105 * composite.h (COMPOSITE_INLINE):
3106 * dispextern.h (DISPEXTERN_INLINE):
3107 * lisp.h (LISP_INLINE):
3108 * systime.h (SYSTIME_INLINE):
3109 New macro, replacing 'static inline' in this header.
3110 * buffer.h, category.h, character.h, charset.h, composite.h:
3111 * dispextern.h, lisp.h, systime.h:
3112 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3113 * alloc.c (LISP_INLINE):
3114 * buffer.c (BUFFER_INLINE):
3115 * category.c (CATEGORY_INLINE):
3116 * character.c (CHARACTER_INLINE):
3117 * charset.c (CHARSET_INLINE):
3118 * composite.c (COMPOSITE_INLINE):
3119 * dispnew.c (DISPEXTERN_INLINE):
3120 * sysdep.c (SYSTIME_INLINE):
3121 Define to EXTERN_INLINE, so that the corresponding functions
3122 are compiled into code.
3123 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3124 (INLINE_HEADER_END): New macros.
3125 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3126 since it's used in non-static inline functions now.
3127 (VALMASK) [!USE_LSB_TAG]: Likewise.
3129 2012-08-02 Glenn Morris <rgm@gnu.org>
3131 * s/: Remove empty directory.
3133 * s/ms-w32.h: Move to ../nt/inc.
3134 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3135 Update for new ms-w32.h location.
3137 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3140 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3142 2012-08-02 Glenn Morris <rgm@gnu.org>
3144 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3145 hard-coding the path separator.
3147 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3149 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3150 This how ASET and AREF are supposed to work, and makes
3151 it easier to think about future improvements. See
3152 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3153 * charset.h (set_charset_attr): New function.
3154 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3155 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3156 (aref_addr): New function. All uses of &AREF(...) changed.
3157 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3158 (set_hash_index): New functions. All lvalue-style uses of
3159 HASH_KEY etc. changed.
3160 * keyboard.c (set_prop): New function. All lvalue-style uses
3163 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3165 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3166 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3167 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3168 * nsfns.m (ns_set_name_as_filename): Likewise.
3169 * nsmenu.m (ns_update_menubar): Likewise.
3170 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3172 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3174 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3175 Adapt to latest changes in field names of the corresponding Lisp
3178 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3180 2012-08-01 Glenn Morris <rgm@gnu.org>
3182 * s/msdos.h: Remove file.
3183 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3184 * Makefile.in (S_FILE): Remove.
3185 (config_h): Remove S_FILE.
3187 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3189 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3190 Remove; moved to nt/config.nt.
3192 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3194 Use INTERNAL_FIELD for conses and overlays.
3195 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3196 Remove obsolete comment.
3198 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3199 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3201 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3203 Use INTERNAL_FIELD for symbols.
3204 * lisp.h (SVAR): New macro. Adjust users.
3205 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3206 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3208 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3210 Use INTERNAL_FIELD for processes.
3211 * process.h (PVAR): New macro. Adjust style.
3212 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3213 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3215 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3217 Use INTERNAL_FIELD for windows.
3218 * window.h (WVAR): New macro.
3219 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3220 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3221 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3222 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3223 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3224 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3226 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3228 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3230 2012-08-01 Glenn Morris <rgm@gnu.org>
3232 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3233 Move to configure.ac.
3235 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3237 * makefile.w32-in (CONFIG_H): Update dependencies.
3238 (CONF_POST_H): New macro.
3240 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3242 2012-07-31 Glenn Morris <rgm@gnu.org>
3244 * Makefile.in (S_FILE): No longer set by configure.
3246 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3248 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3250 * process.h (NULL_DEVICE):
3251 * emacs.c (SEPCHAR):
3252 * editfns.c (USER_FULL_NAME): Let configure set them.
3254 * s/README, s/template.h: Remove files.
3256 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3258 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3259 Move to configure.ac.
3261 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3263 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3264 resulting renaming of 'struct frame' members.
3266 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3268 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3269 after introduction of FVAR.
3271 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3273 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3275 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3276 instead of compositeToPoint.
3277 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3279 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3281 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3283 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3284 * lisp.h (INTERNAL_FIELD): New macro.
3285 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3286 (BVAR): Change to use INTERNAL_FIELD.
3287 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3288 (KVAR): Change to use INTERNAL_FIELD.
3289 * frame.h (FVAR): New macro.
3290 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3291 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3292 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3293 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3294 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3296 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3298 Miscellaneous fixes for non-default X toolkits.
3299 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3300 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3301 Move under #ifdef USE_LUCID.
3302 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3303 definition and usage to avoid warnings.
3305 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3307 * nsterm.m (openFiles): Fix previous checkin.
3309 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3311 * indent.c (compute_motion): Remove unused local.
3313 2012-07-31 Glenn Morris <rgm@gnu.org>
3315 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3317 * conf_post.h [USG5_4]:
3318 Move remaining contents of s/usg5-4-common.h here.
3319 * s/usg5-4-common.h: Remove file.
3321 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3322 * s/irix6-5.h: Remove file.
3324 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3325 * s/darwin.h: Remove file.
3327 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3328 * s/hpux10-20.h: Remove file, which is now empty.
3330 2012-07-30 Glenn Morris <rgm@gnu.org>
3332 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3333 * Makefile.in (config_h): Add conf_post.h.
3334 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3336 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3338 * nsterm.m (ns_do_open_file): New variable.
3339 (ns_term_init): Set ns_do_open_file to YES after run returns.
3340 (openFile, openTempFile, openFileWithoutUI, openFiles):
3341 Open files only if ns_do_open_file.
3343 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3345 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3346 This no-op macro hasn't been needed for many years.
3347 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3349 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3350 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3351 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3352 gdb_make_enums_visible.
3353 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3354 (DIRECTORY_SEP): Now a constant, not a macro.
3356 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3358 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3359 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3361 * w32term.c <w32_keyboard_codepage>: Renamed from
3362 keyboard_codepage and now external. All users changed.
3364 * w32term.h: Add declaration of w32_keyboard_codepage.
3366 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3367 the codepage to translate keys to Unicode. If this argument is
3368 -1, use the value returned by GetConsoleCP. All callers changed.
3370 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3372 Update .PHONY listings in makefiles.
3373 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3374 bootstrap-clean, distclean, maintainer-clean, versioclean,
3377 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3378 This is a bit clearer. Fix some commentary typos.
3380 2012-07-30 Glenn Morris <rgm@gnu.org>
3382 * s/netbsd.h: Let configure include signal.h if needed.
3383 Remove file, which is now empty.
3385 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3386 Let configure set them.
3387 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3388 No more need to undefine.
3390 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3392 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3393 non-single-byte char when adding meta modifier. (Bug#12090)
3395 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3397 Convert safe_call to use variable number of arguments.
3398 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3399 (safe_call2): Fix comment.
3400 * lisp.h (safe_call): Adjust prototype.
3401 * coding.c (encode_coding_object): Change to use safe_call2.
3402 * xfaces.c (merge_face_heights): Change to use safe_call1.
3404 2012-07-30 Glenn Morris <rgm@gnu.org>
3406 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3407 does that unconditionally. Remove file, which is now empty.
3409 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3412 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3414 Export to GDB most of lisp.h's remaining object-like macros.
3415 * lisp.h (min, max): Move earlier, because they're used earlier now.
3416 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3417 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3418 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3419 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3420 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3421 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3422 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3423 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3424 Now constants, for GDB. They need not be macros.
3425 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3426 Now constants, for GDB, as well as macros, for static initializers.
3427 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3428 Move to after the definition of struct Lisp_Char_Table,
3429 since the former now needs that type defined.
3430 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3431 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3432 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3433 New enums, for gdb_make_enums_visible.
3434 (GLYPH_MODE_LINE_FACE): Remove; unused.
3435 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3436 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3437 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3438 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3439 enum maxargs, enum MAX_ALLOCA.
3440 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3441 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3442 no longer needed, now that they are done in lisp.h.
3444 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3446 Cleanup string bytes checking.
3447 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3448 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3449 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3450 (check_sblock, compact_small_strings): Simplify.
3452 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3454 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3455 These macros are confusing and no longer need to be defined, as
3456 the enum values now suffice. All uses replaced with definiens.
3457 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3459 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3461 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3462 ($(BLD)/w32console.$(O)): Update dependencies.
3464 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3466 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3467 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3469 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3471 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3473 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3474 setting sitelisp (Bug#12010).
3476 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3478 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3480 * w32heap.c (cache_system_info):
3481 * w32.c (sys_rename):
3482 * w32proc.c (find_child_console, sys_kill): All users changed.
3484 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3486 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3488 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3490 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3492 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3494 Cleanup statistics calculation in Fgarbage_collect.
3495 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3496 Fix zombies percentage calculation. Simplify elapsed time calculation.
3498 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3500 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3501 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3502 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3503 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3504 (replace_range, replace_range_2, del_range_2): Change to eassert.
3505 * marker.c (byte_char_debug_check): Adjust style.
3507 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3509 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3510 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3511 long-ago-commented-out code that talks about "WIN32".
3512 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3515 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3517 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3518 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3519 Simplify by using alignof.
3520 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3521 * lisp.h: Include <stdalign.h>.
3522 (GCALIGNMENT): New macro and constant.
3523 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3524 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3525 (stdalign): New macro, if not already defined.
3527 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3529 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3530 * w32inevt.c: Include w32inevt.h.
3531 (w32_read_console_input): New inline function, calls either
3532 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3533 w32_console_unicode_input.
3534 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3535 (w32_kbd_patch_key, key_event): Use the codepage returned by
3536 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3537 (key_event): use uChar.UnicodeChar only if
3538 w32_console_unicode_input is non-zero.
3540 * w32console.c: Include w32heap.h.
3541 <w32_console_unicode_input>: New global variable.
3542 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3543 family of Windows, zero otherwise.
3545 * w32inevt.h: Declare w32_console_unicode_input.
3547 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3548 --without-x. (Bug#11742)
3550 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3552 Adjust GDB to reflect pvec_type changes (Bug#12036).
3553 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3554 2012-07-04 changes to pseudovector representation.
3555 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3557 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3559 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3561 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3563 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3565 * alloc.c (listn): Fix the order the arguments are consed onto the
3568 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3569 enumeration constants, as PURE and HEAP are too general, and clash
3570 with other headers and sources, such as gmalloc.c and the
3571 MS-Windows system headers. All users changed.
3573 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3575 Revert last save_excursion_save and save_excursion_restore changes.
3576 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3577 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3579 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3581 Fix recently-introduced typos in Windows port.
3582 Reported by Martin Rudalics <rudalics@gmx.at>.
3583 * w32.c (init_environment): Replace comma with semicolon.
3584 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3586 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3588 Improve GDB symbol export (Bug#12036).
3589 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3590 arms of an 'if', not using conditional expressions; otherwise GDB
3591 complains about the types in the unevaluated arm when the argument
3592 is an integer literal.
3593 (xgetint): Simplify expression.
3594 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3595 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3596 Zaretskii in <http://bugs.gnu.org/12036#13>.
3597 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3598 needed now that we have gdb_make_enums_visible.
3599 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3600 (enum enum_USE_LSB_TAG):
3601 New enum types, packaging up enums that need to be exported to GDB.
3603 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3605 Utility function to make a list from specified amount of objects.
3606 * lisp.h (enum constype): New datatype.
3607 (listn): New prototype.
3608 * alloc.c (listn): New function.
3609 (Fmemory_use_count, syms_of_alloc): Use it.
3610 * buffer.c (syms_of_buffer): Likewise.
3611 * callint.c (syms_of_callint): Likewise.
3612 * charset.c (define_charset_internal): Likewise.
3613 * coding.c (syms_of_coding): Likewise.
3614 * keymap.c (syms_of_keymap): Likewise.
3615 * search.c (syms_of_search): Likewise.
3616 * syntax.c (syms_of_syntax): Likewise.
3617 * w32.c (init_environment): Likewise.
3618 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3619 * xdisp.c (syms_of_xdisp): Likewise.
3620 * xfns.c (syms_of_xfns): Likewise.
3622 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3624 Fast save_excursion_save and save_excursion_restore.
3625 * lisp.h (struct Lisp_Excursion): New data type.
3626 (PVEC_EXCURSION): New pseudovector type.
3627 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3628 to deal with it. Adjust comments.
3629 (init_marker, attach_marker): New prototype.
3630 (unchain_marker): Adjust prototype.
3631 * marker.c (attach_marker): Change to global.
3632 (init_marker): New function.
3633 * alloc.c (Fmake_marker, build_marker): Use it.
3634 (build_marker): More easserts.
3635 (mark_object): Handle struct Lisp_Excursion.
3636 * editfns.c (save_excursion_save, save_excursion_restore):
3637 Reimplement to use struct Lisp_Excursion. Add comments.
3639 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3641 Fix export of symbols to GDB (Bug#12036).
3642 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3643 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3644 emacs.c, as this is a more-suitable home. Had this been done earlier
3645 the fix for 12036 would have avoided some of the problems noted in
3646 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3647 would have been more obvious.
3648 * emacs.c: Do not include <verify.h>; no longer needed.
3649 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3650 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3651 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3652 Remove; now done in lisp.h.
3653 * lisp.h (PUBLISH_TO_GDB): New macro.
3654 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3655 (DATA_SEG_BITS): Use it.
3656 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3657 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3658 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3659 not be usable in #if. This simplifies things.
3661 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3663 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3665 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3667 Simplify export of symbols to GDB (Bug#12036).
3668 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3669 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3670 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3671 Adjust to changes in lisp.h and emacs.c, by using
3672 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3673 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3674 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3675 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3676 instead of gdb_valbits.
3677 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3678 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3679 instead of gdb_array_mark_flag.
3680 (xboolvector): Get size from $->size, not $->header.size.
3681 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3682 (xreload, hook-run, hookpost-run): Remove.
3683 * emacs.c: Include <verify.h>.
3684 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3685 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3687 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3688 (gdb_USE_LSB_TAG): New enum constants.
3689 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3690 Also define these as enum constants, so they're visible to GDB.
3691 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3692 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3693 as constants, so they're visible to GDB.
3694 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3695 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3696 Now enum constants, not macros, so they're visible to GDB.
3697 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3698 more convenient now. All uses changed.
3699 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3700 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3702 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3704 Explicitly free restriction data that are not needed anymore.
3705 * editfns.c (save_restriction_restore): Free restriction data.
3707 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3709 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3710 add argument, tune behavior, and adjust all callers.
3712 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3714 Use typedef for EMACS_INT, EMACS_UINT.
3715 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3716 than macros. This simplifies debugging in the usual case, since
3717 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3718 and it allows expressions involving EMACS_INT casts.
3719 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3721 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3723 * nsterm.m (ns_read_socket): Return early if there is a modal
3726 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3728 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3729 that FOCUS-FRAME can be omitted.
3731 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3733 Adjust buffer text indirection counters at the end of Fkill_buffer.
3734 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3735 buffer is definitely dead. This should really fix an issue reported
3736 by Christoph Scholtes again. (Bug#12007).
3737 (init_buffer_once): Initialize indirection counters of
3738 buffer_defaults and buffer_local_symbols (for sanity and safety).
3740 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3742 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3743 and continuation glyphs on tooltip frames, leave them at zero.
3744 Avoids continued lines in tooltips. (Bug#11832)
3746 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3748 Simplify copy_overlay.
3749 * buffer.c (copy_overlay): Simplify. Use build_marker.
3750 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3752 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3754 * print.c (print_object): Don't crash when a frame's name is nil
3755 or invalid. (Bug#12025)
3757 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3758 it signals an error when a tooltip frame is being created.
3760 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3762 Cleanup miscellaneous objects allocation and initialization.
3763 * alloc.c (allocate_misc): Change to static. Add argument to
3764 specify the subtype. Adjust comment and users.
3765 (build_overlay): New function.
3766 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3767 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3768 (allocate_misc): Remove prototype.
3769 (build_overlay): Add prototype.
3771 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3773 Swap buffer text indirection counters in Fbuffer_swap_text.
3774 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3775 This avoids crash reported by Christoph Scholtes at
3776 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3778 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3780 * nsmenu.m (Popdown_data): New struct.
3781 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3783 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3784 (initWithContentRect): Make imgView and contentView non-static
3785 and autorelease them. Also autorelease img and matrix (Bug#12005).
3786 (dealloc): Remove (Bug#12005).
3788 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3790 Adjust consing_since_gc when objects are explicitly freed.
3791 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3792 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3793 (free_cons, free_misc): Subtract object size from consing_since_gc.
3795 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3797 Simplify and cleanup markers positioning code.
3798 * marker.c (attach_marker): More useful eassert.
3799 (live_buffer, set_marker_internal): New function.
3800 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3801 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3803 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3805 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3806 as it's limited by the amount of memory, not by INT_MAX.
3808 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3810 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3811 in special-event-map. See the discussion at
3812 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3815 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3816 info.dwItemData. Fixes crashes on 64-bit Windows.
3817 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3819 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3821 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3822 (conversationIdentifier): Return value is NSInteger.
3823 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3825 2012-07-21 Chong Yidong <cyd@gnu.org>
3827 * window.c (decode_any_window): Signal an error if the window is
3828 on a dead frame (Bug#11984).
3830 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3832 Add indirection counting to speed up Fkill_buffer.
3833 * buffer.h (struct buffer): New member.
3834 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3835 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3836 base buffer indirection counter.
3837 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3838 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3839 through buffer list if indirection counter is 0.
3841 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3843 Extend the value returned by Fgarbage_collect with heap statistics.
3844 * alloc.c (Qheap): New symbol.
3845 (syms_of_alloc): DEFSYM it.
3846 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3847 (Fmemory_free): Remove.
3848 (syms_of_alloc): Don't defsubr it.
3849 * buffer.c (Fcompact_buffer): Remove.
3850 (syms_of_buffer): Don't defsubr it.
3852 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3854 Make maybe_gc inline.
3855 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3856 * lisp.h (consing_since_gc, gc_relative_threshold)
3857 (memory_full_cons_threshold): Revert declaration.
3858 (maybe_gc): Remove prototype, define as inline.
3859 * alloc.c: Remove old commented-out code.
3860 (consing_since_gc, gc_relative_threshold)
3861 (memory_full_cons_threshold): Revert to global.
3864 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3866 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3867 * lisp.h (build_unibyte_string): New function.
3868 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3869 * sysdep.c, w32fns.c, xfns.c: Use it.
3870 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3871 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3872 Adjust users accordingly.
3873 * font.h (font_open_by_name): Adjust prototype.
3875 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3877 Cleanup calls to Fgarbage_collect.
3878 * lisp.h (maybe_gc): New prototype.
3879 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3880 Remove declarations.
3881 * alloc.c (maybe_gc): New function.
3882 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3884 * bytecode.c (MAYBE_GC): Use maybe_gc.
3885 * eval.c (eval_sub, Ffuncall): Likewise.
3886 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3887 to avoid dependency from auto-save feature.
3889 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3891 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3892 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3893 'for_each_per_buffer_object_at'.
3894 All uses changed. It's better to use upper-case for macros that
3895 cannot be implemented as functions, to give the reader a clue
3896 that they're special.
3898 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3900 * alloc.c (Fgarbage_collect): Tweak docstring.
3902 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3904 Tweak the value returned from Fgarbage_collect again.
3905 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3906 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3907 Adjust documentation.
3908 (total_vector_bytes): Rename to total_vector_slots, adjust
3910 (total_free_vector_bytes): Rename to total_free_vector_slots,
3912 (Qstring_bytes, Qvector_slots): New symbols.
3913 (syms_of_alloc): DEFSYM them.
3915 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3917 Buffer compaction primitive which may be used from Lisp.
3918 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3919 (syms_of_buffer): Register Fcompact_buffer.
3920 * alloc.c (Fgarbage_collect): Use compact_buffer.
3921 * buffer.h (compact_buffer): New prototype.
3922 (struct buffer_text): New member.
3924 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3926 New macro to iterate over all buffers, miscellaneous cleanups.
3927 * lisp.h (all_buffers): Remove declaration.
3928 * buffer.h (all_buffers): Add declaration, with comment.
3929 (for_each_buffer): New macro.
3930 * alloc.c (Fgarbage_collect, mark_object): Use it.
3931 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3932 (init_buffer): Likewise.
3933 * data.c (Fset_default): Likewise.
3934 * coding.c (code_conversion_restore): Remove redundant check
3936 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3938 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3940 Fix bug that created negative-length intervals.
3941 * intervals.c (merge_interval_right, merge_interval_left):
3942 Do not zero out this interval if it is absorbed by its children,
3943 as this interval's total length doesn't change in that case. See
3944 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3946 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3948 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3949 when invoking (make-bool-vector N t) and N is a positive
3950 multiple of 8 -- the last 8 bits were mistakenly cleared.
3952 Remove some struct layout assumptions in bool vectors.
3953 * alloc.c (bool_header_size): New constant.
3954 (header_size, word_size): Move earlier, as they're now used earlier.
3955 Use 'word_size' in a few more places, where it's appropriate.
3956 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3957 padding before the data member of a bool vector.
3958 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3959 than doing the check by hand with an abort ().
3961 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3963 * eval.c (Fdefvar): Don't check constants since we only set the var if
3964 it's not yet defined anyway (bug#11904).
3966 * lisp.h (last_undo_boundary): Declare new var.
3967 * keyboard.c (command_loop_1): Set it.
3968 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3969 were auto-added by the command loop (bug#11774).
3971 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3973 * w32font.c (Qsymbol): Remove local definition.
3974 (syms_of_w32font): Don't DEFSYM it.
3976 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3978 Fix sweep_vectors to handle large bool vectors correctly.
3979 * alloc.c (sweep_vectors): Account total_vector_bytes for
3980 bool vectors larger than VBLOCK_BYTES_MAX.
3982 2012-07-18 Chong Yidong <cyd@gnu.org>
3984 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3985 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3987 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3989 Return more descriptive data from Fgarbage_collect.
3990 Suggested by Stefan Monnier in
3991 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3992 * alloc.c (bounded_number): New function.
3993 (total_buffers, total_vectors): New variable.
3994 (total_string_size): Rename to total_string_bytes, adjust users.
3995 (total_vector_size): Rename to total_vector_bytes, adjust users.
3996 (sweep_vectors): Account total_vectors and total_vector_bytes.
3997 (Fgarbage_collect): New return value. Adjust documentation.
3998 (gc_sweep): Account total_buffers.
3999 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4000 (VECTOR_SIZE): Remove.
4001 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4002 (Qinterval, Qmisc): New symbols.
4003 (syms_of_data): Initialize them.
4004 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4005 (Qcons, Qbuffer): New declarations.
4007 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4009 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4010 Round up, not down. Improve doc.
4012 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4014 Restore old code in allocate_string_data to avoid Faset breakage.
4015 Reported by Julien Danjou <julien@danjou.info> in
4016 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4017 * alloc.c (allocate_string_data): Restore old code with minor
4018 adjustments, fix comment to explain this subtle issue.
4020 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4022 Remove FILE_SYSTEM_CASE.
4023 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4025 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4026 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4027 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4028 call-process-region passes it through expand-file-name.
4030 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4032 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4034 Fix crash when creating indirect buffer (Bug#11917)
4035 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4036 Don't handle unbound variables specially if non-zero.
4037 (Fbuffer_local_variables): Pass zero.
4038 (clone_per_buffer_values): Pass non-zero.
4040 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4042 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4043 to make the loop interruptible.
4045 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4047 * gnutls.c (emacs_gnutls_handshake): Only retry if
4048 GNUTLS_E_INTERRUPTED.
4050 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4052 Cleanup and convert miscellaneous checks to eassert.
4053 * alloc.c (mark_interval): Fix comment, partially rephrase
4054 old comment from intervals.h (see below).
4055 * intervals.c (find_interval, adjust_intervals_for_insertion)
4056 (delete_interval, adjust_intervals_for_deletion)
4057 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4059 (adjust_intervals_for_insertion, make_new_interval):
4060 Remove obsolete and unused code.
4061 * intervals.h (struct interval): Remove obsolete comment.
4062 * textprotp.c (erase_properties): Remove unused code.
4063 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4064 (Fremove_list_of_text_properties): Convert to eassert.
4066 2012-07-17 Chong Yidong <cyd@gnu.org>
4068 * editfns.c (Finsert_char): Doc fix.
4070 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4072 Fix previous change to make Fmemory_free always accurate.
4073 * alloc.c (make_interval): Update total_free_intervals.
4074 (make_float): Likewise for total_free_floats.
4075 (free_cons, Fcons): Likewise for total_free_conses.
4076 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4077 Likewise for total_free_vector_bytes.
4078 (Fmake_symbol): Likewise for total_free_symbols.
4079 (bytes_free): Remove.
4081 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4083 Simple free memory accounting feature.
4084 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4085 (sweep_vectors): Accumulate size of free vectors.
4086 (Fgarbage_collect): Setup bytes_free.
4087 (Fmemory_free): New function.
4088 (syms_of_alloc): Register it.
4090 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4092 Cleanup overlays checking.
4093 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4094 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4095 eassert and OVERLAYP.
4096 (sort_overlays): Change to use OVERLAYP.
4098 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4100 * editfns.c (Finsert_char): Make it interactive, and make the
4101 second arg optional. Copy interactive spec and docstring from
4104 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4106 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4107 Unlike the other wrapped functions, fabs has an unspecified
4110 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4112 * nsterm.m (keyDown): Interpret flags without left/right bits
4113 as the left key (Bug#11670).
4115 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4117 Remove empty and useless init functions.
4118 * lisp.h (init_character_once, init_fns, init_image)
4119 (init_filelock, init_sound): Remove prototype.
4120 * character.c (init_character_once): Remove.
4121 * filelock.c (init_filelock): Likewise.
4122 * fns.c (init_fns): Likewise.
4123 * image.c (init_image): Likewise.
4124 * sound.c (init_sound): Likewise.
4125 * emacs.c (main): Adjust accordingly.
4127 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4129 * gtkutil.h: Tiny cleanups.
4130 (use_old_gtk_file_dialog): Remove useless declaration.
4131 (xg_uses_old_file_dialog): Add suggested const attribute.
4133 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4135 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4136 (bidi_paragraph_init): Use it to limit search forward for a strong
4137 directional character in abnormally large paragraphs full of
4138 neutral or weak characters. (Bug#11943)
4140 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4142 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4143 the toolbar (Bug#9451).
4144 (xg_make_tool_item): Give the widget event box a transparent
4147 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4149 Cleanup basic allocation variables and functions.
4150 * alloc.c (ignore_warnings, init_intervals, init_float)
4151 (init_cons, init_symbol, init_marker): Remove.
4152 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4153 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4154 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4155 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4156 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4157 (staticidx, init_alloc_once, init_strings, free_ablock):
4158 Remove redundant initialization.
4159 * fns.c (init_weak_hash_tables): Remove.
4160 * lisp.h (init_weak_hash_tables): Remove prototype.
4162 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4164 Use zero_vector where appropriate.
4165 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4167 * lisp.h (zero_vector): New declaration.
4168 * font.c (null_vector): Remove.
4169 (syms_of_font): Remove initialization and staticpro.
4170 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4171 * keymap.c (Faccessible_keymaps): Likewise.
4173 2012-07-15 Leo Liu <sdl.web@gmail.com>
4175 * fringe.c: Fix typo in comments.
4177 2012-07-14 Leo Liu <sdl.web@gmail.com>
4179 * fringe.c: Add a new bitmap exclamation-mark.
4181 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4183 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4185 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4186 (HAVE_MENUS): Don't define, defined by editing config.in with
4188 (GMALLOC_INHIBIT_VALLOC): Don't define.
4189 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4191 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4193 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4195 2012-07-14 Glenn Morris <rgm@gnu.org>
4197 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4198 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4199 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4201 2012-07-13 Glenn Morris <rgm@gnu.org>
4203 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4205 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4206 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4208 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4210 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4211 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4212 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4213 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4215 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4216 as boolean expression.
4217 (x_set_window_size): Remove unused variable toolbar.
4218 (ns_get_color_default, ns_mod_to_lisp): Remove.
4219 (ns_mouse_position): Remove unused variables xchar and ychar.
4220 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4221 (ns_set_vertical_scroll_bar): Remove unused variable count.
4222 (ns_delete_terminal): Remove unused variable i.
4223 (ns_term_init): Remove unused variables r, g and b.
4224 (mouseDown): Remove unused variable window.
4225 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4226 (initFrameFromEmacs): Remove unused variable vbextra.
4227 (mouseEntered): Remove unused variables p and dpyinfo.
4228 (mouseExited): Remove unused variables p and r.
4229 (ns_define_frame_cursor, ns_clear_frame_area)
4230 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4231 (menuDown): Assign [sender tag] to variable and cast the variable.
4233 * nsterm.h (menuDown): Add id as type to argument sender.
4234 (ns_display_info_for_name): Add Lisp_Object argument.
4235 (ns_term_init): Add Lisp_Object argument.
4236 (ns_map_event_to_object): Add void argument.
4237 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4238 prototype with arguments and only declare if __OBJC__.
4239 (nxatoms_of_nsselect): Add void argument.
4240 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4241 (ns_alloc_autorelease_pool): Add void argument.
4242 (ns_release_autorelease_pool): Add void* argument.
4243 (ns_get_defaults_value): Add const char* argument.
4245 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4246 (initFromContents): Use SSDATA where appropriate.
4247 (ns_update_menubar): Add braces to ambigous if-else.
4248 (initWithTitle): Put () around assignment in if statement.
4249 (ns_menu_show): Remove unused variables window and keymap.
4250 (update_frame_tool_bar): Remove unused variable selected_p.
4251 (initWithContentRect): Remove unused variable this_cmd_name.
4253 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4255 (setXBMColor): Remove unused variable len.
4256 (setPixmapData): Put () around assignment in loop statement.
4258 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4259 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4261 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4262 around assignment in loop statement.
4263 (nsfont_open): Remove unused variable i.
4264 (nsfont_open): Remove unused variable len.
4265 (nsfont_draw): Remove unused variable cs.
4267 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4268 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4269 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4270 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4271 (Fns_font_name, Fns_perform_service)
4272 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4273 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4274 (ns_set_name): Remove unused variable view.
4275 (x_set_menu_bar_lines): Remove unused variable olines.
4276 (x_set_tool_bar_lines): Remove unused variable root_window.
4277 (Fns_list_colors): Put () around assignment in while statement.
4278 (Fns_perform_service): Remove unused variable len.
4279 (Fns_display_usable_bounds): Remove unused variable top.
4280 (syms_of_nsfns): Remove unused variable i.
4282 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4285 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4287 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4288 and free it with DestroyExceptionInfo (Bug#11558).
4290 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4292 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4293 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4294 Set here, not in nt/config.nt.
4296 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4298 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4299 cursor overflow into the last glyph on display line when the right
4300 fringe is off. (Bug#11832)
4302 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4304 * xdisp.c (produce_special_glyphs): Now static.
4305 * dispextern.h (produce_special_glyphs): Remove decl.
4307 2012-07-13 Glenn Morris <rgm@gnu.org>
4309 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4310 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4312 * s/usg5-4-common.h (USG, USG5):
4313 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4314 * s/sol2-6.h (SOLARIS2):
4315 * s/irix6-5.h (IRIX6_5):
4316 * s/hpux10-20.h (USG, USG5, HPUX):
4317 * s/gnu-linux.h (USG, GNU_LINUX):
4318 * s/freebsd.h (BSD_SYSTEM):
4319 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4320 * s/cygwin.h (CYGWIN):
4321 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4322 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4324 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4326 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4328 2012-07-13 Glenn Morris <rgm@gnu.org>
4330 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4332 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4334 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4335 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4337 2012-07-12 Glenn Morris <rgm@gnu.org>
4339 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4341 * process.c (init_process_emacs): Rename from init_process.
4342 The old name is also the name of a Mach system call.
4343 * lisp.h, emacs.c: Update for this name change.
4344 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4347 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4349 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4350 memmove call that removes glyphs covered by the left truncation
4351 glyph. Improve commentary.
4352 (display_line): Fix display of continuation glyphs on GUI frames
4353 when the right fringe is turned off and variable-size fonts are
4354 used in the window. Move the code that appends a stretch glyph to
4355 produce_special_glyphs, so that it could be used for truncation
4356 and continuation glyphs alike.
4357 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4358 glyph of a suitably computed width, to align the special glyphs at
4359 the window margin. Code moved from display_line. (Bug#11832)
4361 2012-07-12 Glenn Morris <rgm@gnu.org>
4363 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4365 * s/gnu-linux.h, s/hpux10-20.h:
4366 Do not unconditionally define HAVE_XRMSETDATABASE.
4368 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4370 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4372 Fix typos that broke OS X build.
4373 Reported by Randal L. Schwartz in
4374 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4375 * nsterm.m (ns_timeout): Add missing local decl.
4376 (ns_get_color): snprintf -> sprintf, to fix typo.
4378 2012-07-12 Glenn Morris <rgm@gnu.org>
4380 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4381 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4382 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4383 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4385 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4386 Move PTY_OPEN to configure.
4388 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4389 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4390 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4392 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4394 Use empty_unibyte_string where applicable.
4395 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4396 * lread.c (read1): Likewise.
4397 * xsettings.c (syms_of_xsettings): Likewise.
4399 2012-07-12 Glenn Morris <rgm@gnu.org>
4401 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4402 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4403 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4404 * s/hpux10-20.h (RUN_TIME_REMAP):
4405 * s/bsd-common.h (TABDLY): Move to configure.
4407 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4409 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4411 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4412 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4414 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4416 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4417 * s/template.h: Move NARROWPROTO to configure.
4419 2012-07-11 Glenn Morris <rgm@gnu.org>
4421 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4422 unused since 2011-01-17 change to systty.h.
4424 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4425 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4426 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4428 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4430 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4432 2012-07-11 Glenn Morris <rgm@gnu.org>
4434 * s/darwin.h, s/gnu-linux.h, s/template.h:
4435 Move INTERRUPT_INPUT to configure.
4437 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4439 Minor adjustments to interning code.
4440 * lisp.h (intern, intern_c_string): Redefine as static inline
4441 wrappers for intern_1 and intern_c_string_1, respectively.
4442 (intern_1, intern_c_string_1): Rename prototypes.
4443 * lread.c (intern_1, intern_c_string_1, oblookup):
4444 Simplify Vobarray checking.
4445 * font.c (font_intern_prop): Likewise. Adjust comment.
4446 * w32font.c (intern_font_name): Likewise.
4448 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4450 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4452 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4453 of Fcar/Fcdr if possible.
4454 * font.c (check_otf_features): Likewise.
4455 * fontset.c (Fnew_fontset): Likewise.
4456 * gnutls.c (Fgnutls_boot): Likewise.
4457 * minibuf.c (read_minibuf): Likewise.
4458 * msdos.c (IT_set_frame_parameters): Likewise.
4459 * xmenu.c (Fx_popup_dialog): Likewise.
4460 * w32menu.c (Fx_popup_dialog): Likewise.
4462 2012-07-11 Glenn Morris <rgm@gnu.org>
4464 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4465 since nothing has defined it on these platforms.
4467 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4468 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4470 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4471 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4472 Move CLASH_DETECTION to configure.
4474 * s/gnu.h: Remove file, which is now empty.
4476 * s/gnu.h, s/gnu-linux.h:
4477 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4479 2012-07-11 John Wiegley <johnw@newartisans.com>
4481 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4482 function attribute, so we only use it if it exists in the
4485 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4487 Avoid call to strlen in fast_c_string_match_ignore_case.
4488 * search.c (fast_c_string_match_ignore_case): Change to use
4489 length argument. Adjust users accordingly.
4490 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4492 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4494 Assume mkdir, rmdir.
4495 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4496 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4499 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4502 * s/hpux10-20.h (HAVE_PERROR): Remove.
4503 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4504 Remove dummy definition, as this problem was obsolete long ago.
4507 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4509 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4511 Avoid calls to strlen in font processing functions.
4512 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4513 (font_open_by_name): Change to use length argument.
4514 Adjust users accordingly.
4515 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4517 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4518 Change to return ptrdiff_t.
4519 (xfont_list_pattern, xfont_match): Use length returned by
4520 xfont_decode_coding_xlfd.
4521 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4523 2012-07-11 Glenn Morris <rgm@gnu.org>
4525 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4526 Move DONT_REOPEN_PTY to configure.
4528 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4529 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4531 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4533 Remove "#define unix" that is no longer needed (Bug#11905).
4534 * s/aix4-2.h (unix): Remove; no longer needed.
4536 EMACS_TIME simplification (Bug#11875).
4537 This replaces macros (which typically do not work in GDB)
4538 with functions, typedefs and enums, making the code easier to debug.
4539 The functional style also makes code easier to read and maintain.
4540 * systime.h: Include <sys/time.h> on all hosts, not just if
4541 WINDOWSNT, since 'struct timeval' is needed in general.
4542 (EMACS_TIME): Now a typedef, not a macro.
4543 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4545 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4546 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4547 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4548 (EMACS_TIME_LE): Now functions, not macros.
4549 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4550 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4551 which are not functions. All uses rewritten to use:
4552 (make_emacs_time): New function.
4553 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4554 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4555 not functions. All uses rewritten to use the following, respectively:
4556 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4557 (add_emacs_time, sub_emacs_time): New functions.
4558 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4559 * fileio.c (Fcopy_file):
4560 * xterm.c (XTflash): Get the current time closer to when it's used.
4561 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4563 * bytecode.c (targets): Suppress -Woverride-init warnings.
4565 Simplify by avoiding confusing use of strncpy etc.
4566 * doc.c (Fsnarf_documentation):
4567 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4568 * frame.c (Fmake_terminal_frame):
4569 * gtkutil.c (get_utf8_string):
4571 * nsmenu.m (ns_update_menubar):
4572 * regex.c (regerror):
4573 Prefer memcpy to strncpy and strncat when either will do.
4574 * fileio.c (Fsubstitute_in_file_name):
4575 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4576 (menu_separator_name_p):
4577 * nsmenu.m (ns_update_menubar):
4578 Prefer memcmp to strncmp when either will do.
4579 * nsterm.m: Include <ftoastr.h>.
4581 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4582 Prefer snprintf to strncpy.
4583 * nsterm.m (ns_term_init):
4584 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4585 * nsterm.m (ns_term_init):
4586 Avoid the need for strncpy, by using build_string or
4587 make_unibyte_string directly. Use dtoastr, not snprintf.
4588 * process.c (Fmake_network_process): Diagnose service names that
4589 are too long, rather than silently truncating them or creating
4590 non-null-terminated names.
4591 (Fnetwork_interface_info): Likewise, for interface names.
4592 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4593 Prefer sprintf to strncat.
4594 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4595 Prefer vsnprintf to vsprintf + strncpy.
4597 2012-07-10 Glenn Morris <rgm@gnu.org>
4599 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4600 Clarify fallback case.
4602 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4604 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4605 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4606 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4607 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4608 where argument type is known to be a Lisp_Cons.
4610 2012-07-10 Tom Tromey <tromey@redhat.com>
4612 * bytecode.c (BYTE_CODE_THREADED): New macro.
4613 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4614 (enum byte_code_op): New type.
4615 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4616 (exec_byte_code): Use them. Use token threading when applicable.
4618 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4620 Optimize pure C strings initialization.
4621 * lisp.h (make_pure_string): Fix prototype.
4622 (build_pure_c_string): New function, defined as static inline. This
4623 provides a better opportunity to optimize away calls to strlen when
4624 the function is called with compile-time constant argument.
4625 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4626 argument, adjust users accordingly. Use build_pure_c_string where
4628 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4629 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4630 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4632 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4634 Avoid calls to strlen in miscellaneous functions.
4635 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4636 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4637 * lread.c (openp): Likewise.
4639 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4641 Avoid calls to strlen in path processing functions.
4642 * fileio.c (file_name_as_directory): Add comment. Change to add
4643 srclen argument and return the length of result. Adjust users
4645 (directory_file_name): Fix comment. Change to add srclen argument,
4646 swap 1st and 2nd arguments to obey the common convention.
4647 Adjust users accordingly.
4648 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4650 2012-07-10 Glenn Morris <rgm@gnu.org>
4652 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4653 Move PENDING_OUTPUT_COUNT definition to configure.
4655 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4656 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4657 * s/gnu.h (DATA_START): Move definitions to configure.
4659 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4660 We include usg5-4-common.h, which defines them both.
4662 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4663 O_RDONLY already includes it).
4665 Stop ns builds setting the EMACSLOADPATH environment variable.
4666 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4667 Now it does not set EMACSLOADPATH, just returns the load-path string.
4668 * nsterm.h: Update accordingly.
4669 * lread.c [HAVE_NS]: Include nsterm.h.
4670 (init_lread) [HAVE_NS]: Use ns_load_path.
4671 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4673 2012-07-09 Glenn Morris <rgm@gnu.org>
4675 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4676 since the included bsd-common.h does so.
4678 Stop ns builds setting the EMACSPATH environment variable.
4679 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4680 (ns_init_paths): Do not set EMACSPATH.
4681 * nsterm.h (ns_exec_path): Add it.
4682 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4685 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4687 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4689 * process.c (wait_reading_process_output): 'waitchannels' was unset
4690 when read_kbd || !NILP (wait_for_cell); fix this.
4692 Add GCC-style 'const' attribute to functions that can use it.
4693 * character.h (char_resolve_modifier_mask):
4694 * keyboard.h (make_ctrl_char):
4695 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4696 (init_character_once, next_almost_prime, init_fns, init_image)
4697 (flush_pending_output, init_sound):
4698 * mem-limits.h (start_of_data):
4699 * menu.h (finish_menu_items):
4700 Add ATTRIBUTE_CONST.
4701 * emacs.c (DEFINE_DUMMY_FUNCTION):
4702 Declare the dummy function with ATTRIBUTE_CONST.
4703 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4704 Add decls with ATTRIBUTE_CONST.
4706 Minor improvements to make_formatted_string.
4707 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4708 where int is good enough, as vsprintf returns an int.
4709 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4711 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4713 Use make_formatted_string to avoid double length calculation.
4714 * lisp.h (make_formatted_string): New prototype.
4715 * alloc.c (make_formatted_string): New function.
4716 * buffer.c (Fgenerate_new_buffer_name): Use it.
4717 * dbus.c (syms_of_dbusbind): Likewise.
4718 * editfns.c (Fcurrent_time_zone): Likewise.
4719 * filelock.c (get_boot_time): Likewise.
4720 * frame.c (make_terminal_frame, set_term_frame_name)
4721 (x_report_frame_params): Likewise.
4722 * image.c (gs_load): Likewise.
4723 * minibuf.c (get_minibuffer): Likewise.
4724 * msdos.c (dos_set_window_size): Likewise.
4725 * process.c (make_process): Likewise.
4726 * xdisp.c (ensure_echo_area_buffers): Likewise.
4727 * xsettings.c (apply_xft_settings): Likewise.
4729 2012-07-09 Glenn Morris <rgm@gnu.org>
4731 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4732 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4733 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4734 * nsterm.h (ns_etc_directory): Add it.
4735 * callproc.c [HAVE_NS]: Include nsterm.h.
4736 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4738 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4740 Move marker debugging code under MARKER_DEBUG.
4741 * marker.c (MARKER_DEBUG): Move marker debugging code under
4742 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4743 for bootstrap with --enable-checking (~3x slowdown reported
4744 by Juanma Barranquero <lekktu@gmail.com>).
4745 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4747 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4749 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4750 See <http://bugs.gnu.org/11825#29>.
4752 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4754 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4755 has no font, use the frame's font. (Bug#11813)
4756 (display_line): Add commentary about displaying truncation glyphs
4758 (produce_special_glyphs): Move here from term.c.
4760 * term.c (produce_special_glyphs): Move to xdisp.c.
4762 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4765 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4767 * xdisp.c (display_line): Avoid warning about implicit declaration
4770 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4772 * lisp.h: Remove empty conditional.
4774 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4776 * lread.c (load_path_check): Now static.
4778 Fix some minor --with-ns problems found by static checking.
4779 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4780 (x_set_font) [!HAVE_X_WINDOWS]:
4781 * image.c (xpm_load_image) [HAVE_NS]:
4782 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4783 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4784 Remove unused local.
4785 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4786 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4787 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4788 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4789 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4790 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4791 Fix pointer signedness problem.
4792 * xfaces.c (FRAME_X_FONT_TABLE):
4793 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4795 2012-07-07 Glenn Morris <rgm@gnu.org>
4797 * lread.c (load_path_check): New function, split from init_lread.
4798 (init_lread): Reorganize. Motivation:
4799 If EMACSLOADPATH is set, check/warn about that rather than the
4800 defaults, which we are not going to use. Hence we can remove
4801 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4802 Don't warn if site-lisp directories are missing.
4803 If not installed, start from a blank load-path, since
4804 PATH_LOADSEARCH refers to the eventual installation directories.
4806 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4808 Support truncation and continuation glyphs on GUI frames, when
4809 fringes are disabled. (Bug#11832)
4810 * xdisp.c (init_iterator): Get dimensions of truncation and
4811 continuation glyphs even if on GUI frames.
4812 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4813 or both, are absent.
4814 (start_display, move_it_in_display_line_to): Handle the case of a
4815 GUI frame without a fringe to display continuation or truncation
4817 (insert_left_trunc_glyphs): Support GUI frames: make sure
4818 truncation glyphs overwrite enough glyphs from the current line to
4819 have sufficient space in pixels.
4820 (display_line): Support truncation and continuation glyphs on GUI
4821 frames. If some spare pixels are left on the line after inserting
4822 the truncation glyphs, fill that space with a stretch glyph of a
4823 suitably computed width.
4825 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4826 produce_glyphs, to support GUI sessions.
4828 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4830 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4832 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4834 Do not require float-time's arg to fit in time_t (Bug#11825).
4835 This works better on hosts where time_t is unsigned, and where
4836 float-time is applied to the (negative) difference between two times.
4837 * editfns.c (decode_time_components): Last arg is now double *,
4838 not int *, and means to store all the result as a double, without
4839 worrying about whether the seconds part fits in time_t.
4840 All callers changed.
4841 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4842 All callers changed.
4843 (Ffloat_time): Do not fail merely because the specified time falls
4844 outside of time_t range.
4846 2012-07-07 Glenn Morris <rgm@gnu.org>
4848 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4849 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4850 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4852 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4854 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4855 Update dependencies.
4857 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4859 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4861 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4862 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4863 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4864 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4865 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4866 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4868 * xfont.c (compare_font_names): Redo to omit the need for casts.
4870 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4872 * xfns.c (Fx_change_window_property): Doc fix.
4873 * w32fns.c (Fx_change_window_property): Doc fix.
4875 * w32fns.c (Fx_window_property): Accept the same arguments as the
4876 X Windows version. Doc fix.
4877 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4879 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4880 Eli Zaretskii <eliz@gnu.org>
4882 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4883 Windows-specific code from nt/config.nt moved here.
4884 Obsolete settings removed.
4886 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4888 * process.c: Avoid unnecessary calls to gettime.
4889 (wait_reading_process_output): Don't get the time of day
4890 when gobbling data immediately and not waiting, as there's no need
4891 for it in that case. This removes a FIXME.
4893 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4895 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4896 is defined (Bug#11768).
4898 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4900 Fix marker debugging code.
4901 * marker.c (byte_char_debug_check): Do not perform the check
4902 if buffer is not multibyte.
4903 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4904 Call byte_char_debug_check with correct arguments.
4906 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4908 Compile marker debugging code only if ENABLE_CHECKING is defined.
4909 * marker.c (byte_char_debug_check, count_markers):
4910 Use only if ENABLE_CHECKING is defined.
4911 (byte_debug_flag): Remove.
4912 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4913 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4915 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4917 Avoid code repetition in marker-related functions.
4918 * marker.c (attach_marker): New function.
4919 (Fset_marker, set_marker_restricted, set_marker_both)
4920 (set_marker_restricted_both): Use it.
4921 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4922 Consistently rename charno to charpos.
4923 (marker_position): Add eassert.
4924 (marker_byte_position): Convert to eassert.
4926 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4928 Simplify list operations in unchain_overlay and unchain_marker.
4929 * buffer.c (unchain_overlay): Simplify. Add comment.
4930 * marker.c (unchain_marker): Simplify. Fix comments.
4932 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4934 Introduce fast path for the widely used marker operation.
4935 * alloc.c (build_marker): New function.
4936 * lisp.h (build_marker): New prototype.
4937 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4938 * composite.c (autocmp_chars): Likewise.
4939 * editfns.c (buildmark): Remove.
4940 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4941 (save_restriction_save): Use build_marker.
4942 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4943 * window.c (save_window_save): Likewise.
4945 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4947 Do not use Fdelete_overlay in delete_all_overlays
4948 to avoid redundant calls to unchain_overlay.
4949 * buffer.c (drop_overlay): New function.
4950 (delete_all_overlays, Fdelete_overlay): Use it.
4951 * minibuf.c (get_minibuffer): Fix comment.
4953 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4955 Port to OpenBSD 5.1 amd64.
4956 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4957 This is needed for OpenBSD, and should be harmless on all BSD systems.
4958 Also, include <sys/sysctl.h>, as it should be available on all
4959 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4960 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4961 use p_pid member, not kp_proc.pid.
4963 2012-07-06 Glenn Morris <rgm@gnu.org>
4965 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4967 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4969 More xmalloc and related cleanup.
4970 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4971 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4972 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4973 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4974 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4975 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4976 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4977 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4978 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4980 Omit needless casts involving void * pointers and allocation.
4981 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4982 as the former is more robust if P's type is changed.
4983 Prefer xzalloc to xmalloc + memset 0.
4984 Simplify malloc-or-realloc to realloc.
4985 Don't worry about xmalloc returning a null pointer.
4986 Prefer xstrdup to xmalloc + strcpy.
4987 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4989 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4990 alloca of a constant.
4992 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4994 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4995 hscroll is larger than the line width. Fixes long and futile
4996 looping inside extend_face_to_end_of_line (on a TTY) producing
4997 glyphs that are not needed and thrown away.
4999 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5001 * marker.c (set_marker_restricted_both): Simplify by using
5004 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5006 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5008 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5010 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5011 not defined (Bug#11768).
5012 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5013 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5014 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5015 followed by gtk_box_set_homogeneous (Bug#11768).
5016 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5017 (update_theme_scrollbar_width, xg_create_scroll_bar):
5018 Use gtk_scrollbar_new (Bug#11768).
5019 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5020 (is_box_type): New function (Bug#11768).
5021 (xg_tool_item_stale_p): Call is_box_type.
5022 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5023 with default display (Bug#11768).
5025 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5027 * xdisp.c (window_hscroll_limited): New function.
5028 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5029 coordinates when window's hscroll is set to insanely large
5032 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5034 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5035 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5037 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5040 * lisp.h (xzalloc): New prototype. Omit needless casts.
5041 * alloc.c (xzalloc): New function. Omit needless casts.
5042 * charset.c: Omit needless casts. Convert all calls to
5043 xmalloc with following memset to xzalloc.
5044 * dispnew.c: Likewise.
5045 * fringe.c: Likewise.
5046 * image.c: Likewise.
5047 * sound.c: Likewise.
5049 * w32fns.c: Likewise.
5050 * w32font.c: Likewise.
5051 * w32term.c: Likewise.
5052 * xfaces.c: Likewise.
5054 * xterm.c: Likewise.
5055 * atimer.c: Omit needless casts.
5056 * buffer.c: Likewise.
5057 * callproc.c: Likewise.
5059 * coding.c: Likewise.
5060 * composite.c: Likewise.
5062 * doprnt.c: Likewise.
5063 * editfns.c: Likewise.
5064 * emacs.c: Likewise.
5066 * filelock.c: Likewise.
5068 * gtkutil.c: Likewise.
5069 * keyboard.c: Likewise.
5071 * lread.c: Likewise.
5072 * minibuf.c: Likewise.
5073 * msdos.c: Likewise.
5074 * print.c: Likewise.
5075 * process.c: Likewise.
5076 * region-cache.c: Likewise.
5077 * search.c: Likewise.
5078 * sysdep.c: Likewise.
5079 * termcap.c: Likewise.
5080 * terminal.c: Likewise.
5081 * tparam.c: Likewise.
5082 * w16select.c: Likewise.
5084 * w32reg.c: Likewise.
5085 * w32select.c: Likewise.
5086 * w32uniscribe.c: Likewise.
5087 * widget.c: Likewise.
5088 * xdisp.c: Likewise.
5089 * xmenu.c: Likewise.
5091 * xselect.c: Likewise.
5093 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5095 * fileio.c (time_error_value): Check the right error number.
5096 Problem reported by Troels Nielsen in
5097 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5099 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5101 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5102 This should be fixed in a better way; see Eli Zaretskii in
5103 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5104 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5106 * fileio.c (time_error_value): Rename from special_mtime.
5107 The old name's problems were noted by Eli Zaretskii in
5108 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5110 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5111 This variable's comment says Emacs needs at least one GDB-visible
5112 symbol of type enum pvec_type, to work around GDB problems.
5113 The symbol's value doesn't matter.
5115 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5116 that causes compilation to fail on pre-C99 compilers.
5118 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5120 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5121 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5123 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5125 * buffer.c (init_buffer_once): Fix initialization of
5126 headers for buffer_defaults and buffer_local_symbols.
5127 Reported by Juanma Barranquero <lekktu@gmail.com>.
5129 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5131 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5132 * lisp.h (enum pvec_type): Use fewer bits.
5133 (PSEUDOVECTOR_SIZE_BITS): New constant.
5134 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5135 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5136 change in pvec_type.
5137 (PSEUDOVECTOR_TYPEP): New macro.
5138 (TYPED_PSEUDOVECTORP): Use it.
5139 * fns.c (internal_equal): Adapt code to extract pvectype.
5140 * emacs.c (gdb_pvec_type): Update type.
5141 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5142 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5143 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5144 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5145 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5146 abusing vector->header.next.nbytes.
5147 (live_vector_p): Use PVEC_TYPE.
5148 (mark_object): Adapt code to extract pvectype. Use switch.
5150 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5152 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5153 Tighten new eassert a bit.
5155 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5157 Fix compilation with --enable-gcc-warnings and -O1
5159 * doprnt.c (doprnt): Change type of tem to int, initialize
5160 to avoid compiler warning. Add eassert.
5161 * search.c (simple_search): Initialize match_byte to avoid
5162 compiler warning. Add eassert.
5164 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5166 Avoid weird behavior with large horizontal scrolls.
5167 Without this change, for example, large hscroll values would
5168 mess up Emacs's display on Fedora 15 x86, presumably due to
5169 overflows in int calculations in the display code.
5170 Also, if buffers had long lines, Emacs would freeze.
5171 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5172 (set_window_hscroll): New function, containing the old guts of
5173 Fset_window_hscroll. Return the clipped value.
5174 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5175 This avoids the need to check against PTRDIFF_MAX.
5177 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5179 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5181 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5183 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5185 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5186 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5187 since GCC 4.4.6 issues a bogus warning for them.
5189 Fix bugs in file timestamp newness comparisons.
5190 * fileio.c (Ffile_newer_than_file_p):
5191 * lread.c (Fload): Use full timestamp resolution of files,
5192 not just the 1-second resolution, so that files that are only
5193 slightly newer still count as newer.
5194 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5195 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5197 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5199 * fileio.c: Improve handling of file time marker. (Bug#11852)
5200 (special_mtime): New function.
5201 (Finsert_file_contents, Fverify_visited_file_modtime):
5202 Use it to set special mtime values consistently.
5204 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5206 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5207 marker for non-existing file. (Bug#11852)
5209 2012-07-03 Glenn Morris <rgm@gnu.org>
5211 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5212 and did not make it into globals.h).
5214 2012-07-03 Tom Tromey <tromey@redhat.com>
5216 * window.c (Fset_window_margins, Fset_window_fringes)
5217 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5218 * textprop.c (Fprevious_property_change): No longer static.
5219 * syntax.c (Fsyntax_table_p): No longer static.
5220 * process.c (Fget_process, Fprocess_datagram_address): No longer
5222 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5223 * keyboard.c (Fcommand_execute): No longer static.
5225 * insdel.c (Fcombine_after_change_execute): No longer static.
5226 * image.c (Finit_image_library): No longer static.
5227 * fileio.c (Fmake_symbolic_link): No longer static.
5228 * eval.c (Ffetch_bytecode): No longer static.
5229 * editfns.c (Fuser_full_name): No longer static.
5230 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5232 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5234 * dired.c (Ffile_attributes): No longer static.
5235 * composite.c (Fcomposition_get_gstring): No longer static.
5236 * callproc.c (Fgetenv_internal): No longer static.
5238 * ccl.h: Remove EXFUNs.
5239 * buffer.h: Remove EXFUNs.
5240 * dispextern.h: Remove EXFUNs.
5241 * intervals.h: Remove EXFUNs.
5242 * fontset.h: Remove EXFUN.
5243 * font.h: Remove EXFUNs.
5244 * dosfns.c (system_process_attributes): Remove EXFUN.
5245 * keymap.h: Remove EXFUNs.
5246 * lisp.h: Remove EXFUNs.
5247 * w32term.h: Remove EXFUNs.
5248 * window.h: Remove EXFUNs.
5249 * xsettings.h: Remove EXFUN.
5250 * xterm.h: Remove EXFUN.
5252 2012-07-03 Glenn Morris <rgm@gnu.org>
5254 * lisp.h (Frandom): Make it visible to C.
5255 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5256 buffer for invisible buffers. (Bug#1229)
5258 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5260 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5261 values which aren't power of 2.
5262 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5263 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5266 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5268 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5270 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5272 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5274 * alloc.c (allocate_vector_block): Remove redundant
5275 calls to mallopt if DOUG_LEA_MALLOC is defined.
5276 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5277 avoid calls to mallopt if zero_vector is returned.
5279 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5281 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5282 is enabled, avoid dereferencing NULL current_sblock if
5285 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5287 Cleanup basic buffer management.
5288 * buffer.h (struct buffer): Change layout to use generic vector
5289 marking code. Fix some comments. Change type of 'clip_changed'
5290 to bitfield. Remove unused #ifndef old.
5291 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5292 (GET_OVERLAYS_AT): Fix indentation.
5293 (for_each_per_buffer_object_at): New macro.
5294 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5295 (Fbuffer_local_variables): Use it.
5296 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5297 * alloc.c (allocate_buffer): Adjust to match new layout of
5298 struct buffer. Fix comment.
5299 (mark_overlay): New function.
5300 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5301 Lisp area of struct buffer.
5302 (mark_object): Use it. Adjust marking of misc objects
5303 and related comments.
5305 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5307 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5308 wrapper that is not needed because the wrapped code is a no-op (zero
5309 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5310 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5312 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5314 * alloc.c (mark_buffer): Simplify. Remove prototype.
5315 (mark_object): Add comment. Reorganize marking of vector-like
5316 objects. Use CHECK_LIVE for all vector-like objects except buffers
5317 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5318 Avoid redundant calls to mark_vectorlike for bool vectors.
5320 2012-06-30 Glenn Morris <rgm@gnu.org>
5322 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5324 * epaths.in (PATH_SITELOADSEARCH): New.
5325 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5326 This is rather than relying on --enable-locallisppath elements
5327 having "site-lisp" in their names. (Bug#10208#25, 11658)
5329 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5331 * w32proc.c (sys_select): Accept and ignore one more argument.
5333 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5335 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5336 (pselect) [!MS_DOS]: Redirect to sys_select.
5338 * sysdep.c: Don't include dos.h and dosfns.h.
5340 * process.c (sys_select):
5341 * msdos.c (sys_select): Accept one more argument and ignore it.
5343 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5344 adapt data types and code to that.
5347 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5348 which clashes with the gnulib function of the same name.
5350 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5352 * font.c (font_style_to_value, font_style_symbolic)
5353 (font_prop_validate_style): Add type checks for values in
5356 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5358 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5361 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5363 * xdisp.c (try_window_id): Undo last change.
5365 * w32.c (getwd): Adjust commentary about startup_dir.
5366 (init_environment): Always call sys_access, even in non-MSVC
5367 builds. Don't chdir to the directory of the Emacs executable.
5368 This undoes code from 1997 which was justified by the need to
5369 "avoid conflicts when removing and renaming directories". But its
5370 downside was that every relative file name was being interpreted
5371 relative to the directory of the Emacs executable, which can never
5372 be TRT. In particular, it broke sys_access when called with
5373 relative file names.
5374 (sys_access): Map GetLastError to errno.
5376 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5378 * window.h (struct window): Change type of 'fringes_outside_margins'
5379 to bitfield. Fix comment. Adjust users accordingly.
5380 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5382 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5385 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5387 * gnutls.c (emacs_gnutls_handshake):
5388 Add QUIT to make the loop interruptible.
5390 2012-06-29 Glenn Morris <rgm@gnu.org>
5392 * charset.c (init_charset): Make lack of etc/charsets fatal.
5394 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5396 * editfns.c (region_limit): Fix type mismatch.
5398 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5400 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5401 undefined. Convert from xassert to eassert.
5402 * nsmenu.m: Convert from xassert to eassert.
5403 * nsterm.m: Likewise.
5405 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5407 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5409 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5411 Avoid integer overflow on scroll-left and scroll-right.
5412 * window.c (HSCROLL_MAX): New macro.
5413 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5414 overflow when requested scroll falls outside ptrdiff_t range.
5416 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5418 * window.h (struct window): Change type of 'hscroll',
5419 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5420 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5421 Adjust users accordingly.
5422 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5423 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5424 from EMACS_INT to ptrdiff_t.
5425 (make_window): Omit redundant initialization.
5427 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5429 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5431 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5433 * window.h (struct window): Change type of 'use_time' and
5434 'sequence_number' from Lisp_Object to int.
5435 * frame.c (make_frame): Adjust users accordingly.
5436 * print.c (print_object): Likewise.
5437 * window.c (select_window, Fwindow_use_time, make_parent_window)
5438 (make_window): Likewise.
5440 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5442 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5443 enabled with --enable-checking=[all,glyphs] configure option.
5444 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5445 adjust comments accordingly.
5446 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5447 undefined, adjust comments accordingly.
5448 * image.c: Likewise.
5449 * scroll.c: Likewise.
5450 * w32fns.c: Likewise.
5451 * w32term.c: Likewise.
5452 * xdisp.c: Likewise.
5453 * xfaces.c: Likewise.
5455 * xterm.c: Likewise.
5457 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5459 Generalize run-time debugging checks.
5460 * dispextern.h (XASSERTS): Remove.
5461 * fontset.c (xassert): Remove.
5462 Convert from xassert to eassert.
5463 * alloc.c: Convert from xassert to eassert.
5465 * dispnew.c: Likewise.
5467 * fringe.c: Likewise.
5468 * ftfont.c: Likewise.
5469 * gtkutil.c: Likewise.
5470 * image.c: Likewise.
5471 * keyboard.c: Likewise.
5473 * process.c: Likewise.
5474 * scroll.c: Likewise.
5475 * sound.c: Likewise.
5477 * w32console.c: Likewise.
5478 * w32fns.c: Likewise.
5479 * w32term.c: Likewise.
5480 * window.c: Likewise.
5481 * xdisp.c: Likewise.
5482 * xfaces.c: Likewise.
5484 * xselect.c: Likewise.
5485 * xterm.c: Likewise.
5487 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5489 * fns.c (maybe_resize_hash_table): Output message when growing the
5492 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5494 * alloc.c (allocate_string_data): Remove dead code.
5495 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5496 avoid GCC warning about unused macro.
5498 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5500 * alloc.c (allocate_string): Omit intervals initialization.
5501 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5502 as in make_pure_string and make_pure_c_string.
5504 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5506 * alloc.c (allocate_string): Fix last change.
5508 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5510 * alloc.c (allocate_string): Remove two redundant calls
5511 to memset, add explicit initialization where appropriate.
5513 2012-06-27 Glenn Morris <rgm@gnu.org>
5515 * lisp.mk (lisp): Remove paths.elc.
5517 2012-06-27 Chong Yidong <cyd@gnu.org>
5519 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5521 2012-06-26 John Wiegley <johnw@newartisans.com>
5523 * unexmacosx.c (copy_data_segment): Add two section names used
5524 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5526 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5527 when building with Clang.
5529 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5531 * eval.c (Fapply): Allow calling it with a single argument.
5533 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5535 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5536 _stricmp and _strnicmp.
5537 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5539 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5541 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5543 (allocate_process): Likewise for new process.
5544 (allocate_terminal): Change to use offsetof.
5545 (allocate_frame): Likewise.
5546 * frame.c (make_frame): Omit redundant initialization.
5547 * window.c (make_parent_window): Use memset.
5548 (make_window): Omit redundant initialization.
5549 * process.c (make_process): Omit redundant initialization.
5550 * terminal.c (create_terminal): Likewise.
5552 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5554 * term.c (delete_tty): Remove redundant call to memset.
5556 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5558 * alloc.c: Remove build_string.
5559 * lisp.h: Define build_string as static inline. This provides
5560 a better opportunity to optimize away calls to strlen when the
5561 function is called with compile-time constant argument.
5562 * image.c (imagemagick_error): Convert to build_string.
5563 * w32proc.c (sys_spawnve): Likewise.
5564 * xterm.c (x_term_init): Likewise.
5566 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5568 Use sprintf return value instead of invoking strlen on result.
5569 In the old days this wasn't portable, since some sprintf
5570 implementations returned char *. But they died out years ago and
5571 Emacs already assumes sprintf returns int.
5572 Similarly for float_to_string.
5573 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5574 * ccl.c (ccl_driver):
5575 * character.c (string_escape_byte8):
5576 * data.c (Fnumber_to_string):
5577 * doprnt.c (doprnt):
5578 * print.c (print_object):
5579 * xdisp.c (message_dolog):
5580 * xfns.c (syms_of_xfns):
5581 Use sprintf or float_to_string result to avoid need to call strlen.
5582 * data.c (Fnumber_to_string):
5583 Use make_unibyte_string, since the string must be ASCII.
5584 * lisp.h, print.c (float_to_string): Now returns int length.
5585 * term.c (produce_glyphless_glyph):
5586 Use sprintf result rather than recomputing it.
5588 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5589 * Makefile.in (ALL_CFLAGS):
5590 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5591 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5593 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5595 * dispextern.h (xstrcasecmp): Define to library function
5596 strcasecmp if available.
5597 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5599 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5601 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5602 Avoid comma operator.
5603 * menu.c (push_submenu_start, push_submenu_end)
5604 (push_left_right_boundary, push_menu_pane): Likewise.
5605 * msdos.c (dos_rawgetc): Likewise.
5607 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5609 * xfns.c (xic_create_fontsetname): Remove redundant calls
5612 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5614 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5615 sprintf already null-terminates its output.
5617 * xfns.c (x_window): Remove redundant cast.
5619 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5621 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5622 `const char *' to `char *' to avoid compiler warning.
5624 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5626 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5627 instead of truncating it to 63 (admittedly a generous limit).
5629 * process.c: Fix spelling and caps in comments.
5631 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5633 * emacs.c (setpgrp): Remove definition, unused.
5634 * sysdep.c (setpgrp): Remove definition, not used in this file.
5636 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5638 * makefile.w32-in: Update dependencies.
5640 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5642 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5643 (SYSTIME_H): Add nt/inc/sys/time.h.
5645 * systime.h [WINDOWSNT]: Include sys/time.h.
5647 * s/ms-w32.h (struct timespec): Definition moved from
5648 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5650 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5652 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5653 * buffer.h (buffer_slot_type_mismatch):
5654 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5655 * eval.c (unwind_to_catch):
5656 * image.c (my_png_error, my_error_exit):
5657 * keyboard.c (quit_throw_to_read_char, user_error)
5658 (Fexit_recursive_edit, Fabort_recursive_edit):
5659 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5660 (wrong_type_argument, buffer_overflow, __executable_start)
5661 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5662 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5663 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5665 (child_setup) [!DOS_NT]:
5666 * lread.c (end_of_file_error, invalid_syntax):
5667 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5668 * puresize.h (pure_write_error):
5669 * search.c (matcher_overflow):
5670 * sound.c (sound_perror, alsa_sound_perror):
5671 * sysdep.c, syssignal.h (croak):
5672 * term.c (maybe_fatal, vfatal):
5673 * textprop.c (text_read_only):
5674 * undo.c (user_error):
5675 * unexmacosx.c (unexec_error):
5676 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5677 Use _Noreturn rather than NO_RETURN.
5678 No need for separate decl merely because of _Noreturn.
5679 * sound.c (sound_warning, parse_sound):
5680 Remove unnecessary forward decls.
5682 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5684 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5685 * lisp.h (WAIT_READING_MAX): New macro.
5686 * dispnew.c (Fsleep_for, sit_for):
5687 * keyboard.c (kbd_buffer_get_event):
5688 * process.c (Faccept_process_output):
5689 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5690 This improves on the previous patch, which introduced a bug
5691 when time_t is unsigned and as wide as intmax_t.
5692 See <http://bugs.gnu.org/9000#51>.
5694 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5696 * dispnew.c (sit_for, Fsleep_for):
5697 * keyboard.c (kbd_buffer_get_event):
5698 * process.c (Faccept_process_output): Avoid compiler warnings when
5699 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5701 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5703 * makefile.w32-in: Update dependencies.
5705 * w32.c (ltime): Add return type and declare static.
5706 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5708 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5710 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5711 Privately reported by Herbert J. Skuhra.
5712 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5714 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5715 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5717 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5719 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5720 last argument of make_unibyte_string.
5722 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5723 language ID in the event parameters.
5725 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5726 event.code, not the obscure "character set ID".
5728 2012-06-23 Chong Yidong <cyd@gnu.org>
5730 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5732 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5734 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5735 * w32.c (fdutimens): New function.
5737 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5739 * s/ms-w32.h (pselect): Redirect to sys_select.
5741 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5743 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5744 in the logic of incrementing and decrementing the value of
5745 use_relocatable_buffers.
5747 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5749 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5750 Privately reported by Herbert J. Skuhra.
5751 [__FreeBSD__]: Remove "*/" typo after "#include".
5752 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5753 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5754 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5755 Don't assume EMACS_TIME and struct timeval are the same type.
5757 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5759 Support higher-resolution time stamps (Bug#9000).
5760 The time stamps are only nanosecond-resolution at the C level,
5761 since that's the best that any real-world system supports now.
5762 But they are picosecond-resolution at the Lisp level, as that's
5763 easy, and leaves room for future OS improvements.
5765 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5768 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5769 Don't get current time unless it's needed.
5771 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5772 now provides it if it's absent.
5773 (start_atimer): Port to higher-res time stamps.
5774 Check for time stamp overflow. Don't get current time more
5775 often than is needed.
5777 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5778 Include systime.h, not time.h.
5779 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5781 * dired.c: Include stat-time.h.
5782 (Ffile-attributes): File times now have higher resolution.
5784 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5785 (struct image): Timestamp now has higher resolution.
5787 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5788 has at least microseconds now. All uses removed.
5789 (update_frame, update_single_window, update_window, update_frame_1)
5790 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5791 (duration_to_sec_usec): Remove; no longer needed.
5793 * editfns.c (time_overflow): Now extern.
5794 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5795 (float-time, Fformat_time_string, Fcurrent_time_string)
5796 (Fcurrent_time_zone): Accept and generate higher-resolution
5798 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5799 (decode_time_components, lisp_seconds_argument): New functions.
5800 (make_time): Now static.
5801 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5802 Report an error if the time is invalid, rather than having the caller
5805 * fileio.c: Include <stat-time.h>
5806 (Fcopy_file): Copy higher-resolution time stamps.
5807 Prefer to set the time stamp via a file descriptor if that works.
5808 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5809 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5810 (Fvisited_file_modtime, Fset_visited_file_modtime):
5811 Support higher-resolution time stamps.
5813 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5815 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5817 * image.c (prepare_image_for_display, clear_image_cache)
5818 (lookup_image): Port to higer-resolution time stamps.
5820 * keyboard.c (start_polling, bind_polling_period):
5821 Check for time stamp overflow.
5822 (read_char, kbd_buffer_get_event, timer_start_idle)
5823 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5824 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5825 Port to higher-resolution time stamps. Do not assume time_t is signed.
5826 (decode_timer): New function. Timers are now vectors of length 9,
5827 not 8, to accommodate the picosecond component.
5828 (timer_check_2): Use it.
5830 * nsterm.m (select_timeout, timeval_subtract): Remove.
5831 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5832 as they're a bit more accurate and handle overflow better.
5833 (ns_select): Change prototype to be compatible with pselect.
5834 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5835 * nsterm.h (ns_select): Adjust prototype.
5837 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5838 us-resolution time stamps.
5839 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5841 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5843 * lisp.h (time_overflow): New decl.
5844 (wait_reading_process_output): First arg is now intmax_t, not int,
5845 to accommodate larger waits.
5847 * process.h (struct Lisp_Process.read_output_delay):
5848 Now counts nanoseconds, not microseconds.
5849 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5851 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5852 (wait_reading_process_output):
5853 Port to ns-resolution time stamps.
5854 (Faccept_process_output, wait_reading_process_output):
5855 Check for time stamp overflow. Do not assume time_t is signed.
5856 (select_wrapper): Remove; we now use pselect.
5857 (Fprocess_attributes): Now generates ns-resolution time stamps.
5859 * sysdep.c: Include utimens.h. Don't include utime.h
5860 or worry about struct utimbuf; gnulib does that for us now.
5861 (gettimeofday): Remove; gnulib provides a substitute.
5862 (make_timeval): New function.
5863 (set_file_times): Now sets ns-resolution time stamps.
5864 New arg FD; all uses changed.
5865 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5866 (system_process_attributes):
5867 Now returns ns-resolution time stamp. All uses changed.
5868 Check for time stamp overflow.
5870 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5871 provides a substitute now.
5873 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5874 since it guarantees struct timespec.
5875 (EMACS_TIME): Now struct timespec, so that we can support
5876 ns-resolution time stamps.
5877 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5878 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5879 (EMACS_USECS): Remove.
5880 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5881 so multiply the arg by 1000 before storing it.
5882 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5884 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5885 Port to ns-resolution time stamps.
5886 (EMACS_TIME_NEG_P): Remove; replaced by....
5887 (EMACS_TIME_SIGN): New macro.
5888 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5889 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5890 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5891 (make_timeval, make_lisp_time, decode_time_components): New decls.
5892 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5893 that it mishandled time_t overflow. You can't compare by subtracting!
5894 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5895 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5897 * term.c: Include <sys/time.h>.
5898 (timeval_to_Time): New function, for proper overflow wraparound.
5899 (term_mouse_position, term_mouse_click): Use it.
5901 * undo.c (record_first_change): Support higher-resolution time stamps
5903 (Fprimitive_undo): Use them when restoring time stamps.
5905 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5906 (w32_get_internal_run_time):
5907 Port to higher-resolution Emacs time stamps.
5908 (ltime): Now accepts single 64-bit integer, as that's more convenient
5911 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5913 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5914 for compatibility with pselect. Support ns-resolution time stamps.
5916 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5918 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5919 Check for time stamp overflow, and support ns-resolution time stamps.
5921 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5922 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5923 (timeval_subtract): Remove; no longer needed.
5924 (XTflash, XTring_bell, x_wait_for_event):
5925 Port to ns-resolution time stamps. Don't assume time_t is signed.
5927 2012-06-22 Chong Yidong <cyd@gnu.org>
5929 * xdisp.c (x_consider_frame_title): Revert last change.
5931 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5933 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5934 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5935 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5936 staticidx goes up to 1597 out of 1600 = 0x640.)
5938 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5940 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5941 Otherwise, the umask might be mistakenly 0 while handling input signals.
5943 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5945 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5947 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5949 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5950 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5951 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5952 access to `contents' member of Lisp_Vector objects with AREF and ASET
5955 2012-06-19 Chong Yidong <cyd@gnu.org>
5957 * frame.c (delete_frame): When selecting a frame on a different
5958 text terminal, do not alter the terminal's top-frame.
5960 * xdisp.c (format_mode_line_unwind_data): Record the target
5961 frame's selected window and its terminal's top-frame.
5962 (unwind_format_mode_line): Restore them.
5963 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5965 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5966 since tty frames can be explicitly named.
5967 (prepare_menu_bars): Likewise.
5969 * term.c (Ftty_top_frame): New function.
5971 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5973 Port byte-code-meter to modern targets.
5974 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5975 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5976 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5977 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5978 (METER_1, METER_2): Simplify.
5980 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5982 * data.c (Fdefalias): Return `symbol' (bug#11686).
5984 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5986 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5987 gets killed during executing of this function (Bug#11665).
5988 Try to always return Qt when the buffer has been actually killed.
5989 (Vkill_buffer_query_functions): In doc-string say that functions
5990 run by this hook should not change the current buffer.
5992 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5994 Fix recently-introduced process.c problems found by static checking.
5995 * process.c (write_queue_push, write_queue_pop, send_process):
5996 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5997 (write_queue_pop): Fix pointer signedness problem.
5998 (send_process): Remove unused local.
6000 2012-06-17 Chong Yidong <cyd@gnu.org>
6002 * xdisp.c (redisplay_internal): No need to redisplay terminal
6003 frames that are not on top.
6005 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6007 * process.c (make_process): Initialize write_queue.
6008 (write_queue_push, write_queue_pop): New functions.
6009 (send_process): Use them to maintain correct ordering of process
6012 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6014 * lisp.h (eassert): Assume C89 or later.
6015 This removes the need for CHECK.
6016 (CHECK): Remove. Its comments about always evaluating its
6017 argument were confusing, as 'eassert' typically does not evaluate
6020 * coding.c (produce_chars): Use ptrdiff_t, not int.
6022 * xterm.c (x_draw_underwave): Check for integer overflow.
6023 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6025 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6027 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6028 referenced (Bug#11583).
6030 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6032 Implement wave-style variant of underlining.
6033 * dispextern.h (face_underline_type): New enum.
6034 (face): Add field for underline type.
6035 * nsterm.m (ns_draw_underwave): New function.
6036 (ns_draw_text_decoration): Use it.
6037 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6039 (x_draw_glyph_string): Use them.
6040 * xfaces.c (Qline, Qwave): New Lisp objects.
6041 (check_lface_attrs, merge_face_ref)
6042 (Finternal_set_lisp_face_attribute, realize_x_face):
6043 Handle wave-style underline face attributes.
6044 * xterm.c (x_draw_underwave): New function.
6045 (x_draw_glyph_string): Use it.
6047 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6049 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6050 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6051 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6052 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6053 ($(BLD)/w32select.$(O)): Update dependencies.
6055 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6057 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6058 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6059 * character.c (_fetch_multibyte_char_p): Remove.
6060 * alloc.c: Include "character.h" before "buffer.h".
6062 * buffer.c: Likewise.
6063 * bytecode.c: Likewise.
6064 * callint.c: Likewise.
6065 * callproc.c: Likewise.
6066 * casefiddle.c: Likewise.
6067 * casetab.c: Likewise.
6068 * category.c: Likewise.
6070 * coding.c: Likewise.
6071 * composite.c: Likewise.
6072 * dired.c: Likewise.
6073 * dispnew.c: Likewise.
6075 * dosfns.c: Likewise.
6076 * editfns.c: Likewise.
6077 * emacs.c: Likewise.
6078 * fileio.c: Likewise.
6079 * filelock.c: Likewise.
6081 * fontset.c: Likewise.
6082 * fringe.c: Likewise.
6083 * indent.c: Likewise.
6084 * insdel.c: Likewise.
6085 * intervals.c: Likewise.
6086 * keyboard.c: Likewise.
6087 * keymap.c: Likewise.
6088 * lread.c: Likewise.
6089 * macros.c: Likewise.
6090 * marker.c: Likewise.
6091 * minibuf.c: Likewise.
6092 * nsfns.m: Likewise.
6093 * nsmenu.m: Likewise.
6094 * print.c: Likewise.
6095 * process.c: Likewise.
6096 * regex.c: Likewise.
6097 * region-cache.c: Likewise.
6098 * search.c: Likewise.
6099 * syntax.c: Likewise.
6101 * textprop.c: Likewise.
6103 * unexsol.c: Likewise.
6104 * w16select.c: Likewise.
6105 * w32fns.c: Likewise.
6106 * w32menu.c: Likewise.
6107 * window.c: Likewise.
6108 * xdisp.c: Likewise.
6110 * xmenu.c: Likewise.
6112 * xselect.c: Likewise.
6114 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6116 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6117 If all the glyphs of the glyph row came from strings, and we have no
6118 cursor positioning clues, put the cursor on the first glyph of the
6120 (handle_face_prop): Use chunk-relative overlay string index when
6121 indexing into it->string_overlays array. (Bug#11653)
6122 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6123 the rightmost. (Bug#11720)
6125 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6127 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6128 (CATEGORY_MEMBER): Enforce 1/0 value.
6129 * category.c (_temp_category_set): Remove.
6131 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6133 * window.c (Fdelete_other_windows_internal)
6134 (Fdelete_window_internal): Don't access frame's mouse highlight
6135 info of the initial frame. (Bug#11677)
6137 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6139 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6140 Assume USE_2_TAGS_FOR_INTS.
6141 (xreload): Adjust $tagmask width to match recent lisp.h change.
6143 Simplify lisp.h in minor ways that should not affect code.
6144 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6145 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6146 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6147 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6148 (INTTYPEBITS): New macro, for clarity.
6149 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6150 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6151 Simplify now that USE_LSB_TAG is always defined.
6152 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6153 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6155 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6157 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6159 2012-06-13 Glenn Morris <rgm@gnu.org>
6161 * s/bsd-common.h (BSD4_3):
6162 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6164 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6166 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6169 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6171 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6172 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6173 * alloc.c (widen_to_Lisp_Object): Remove.
6174 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6175 * frame.c (delete_frame): Remove outdated comment.
6176 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6177 USE_LISP_UNION_TYPE.
6178 (Fw32_unregister_hot_key): Likewise.
6179 (Fw32_toggle_lock_key): Likewise.
6180 * w32menu.c (add_menu_item): Likewise.
6181 (w32_menu_display_help): Use XIL instead of checking
6182 USE_LISP_UNION_TYPE.
6183 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6184 (init_heap): Likewise.
6185 * w32term.c (w32_read_socket): Update comment.
6187 2012-06-13 Glenn Morris <rgm@gnu.org>
6189 * s/usg5-4-common.h, src/s/unixware.h:
6190 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6192 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6194 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6196 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6197 * alloc.c (make_number) [!defined make_number]:
6198 Remove, as lisp.h always defines this now.
6199 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6200 (roundup_size): Verify that it is a power of 2.
6201 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6202 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6203 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6204 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6205 USE_LSB_TAG now is always defined to be either 0 or 1.
6207 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6208 code works fine either way, and efficiency is not a concern here,
6209 as the union type is for debugging, not for production.
6210 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6211 Use an inline function on all platforms when using the union type,
6212 since this is simpler and 'static inline' can be used portably
6214 (LISP_INITIALLY_ZERO): New macro.
6215 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6216 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6218 2012-06-12 Glenn Morris <rgm@gnu.org>
6220 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6222 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6224 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6225 Move BROKEN_SIGIO to configure.
6227 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6228 Move NO_TERMIO to configure.
6230 2012-06-12 Chong Yidong <cyd@gnu.org>
6232 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6233 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6234 MagickExportImagePixels is undefined.
6236 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6238 * image.c (imagemagick_load_image): Remove unused label.
6240 2012-06-11 Glenn Morris <rgm@gnu.org>
6242 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6243 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6244 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6245 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6247 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6249 * alloc.c (make_byte_code): New function.
6250 (Fmake_byte_code): Use it. Don't purify here.
6251 * lread.c (read1): Use it as well to avoid extra allocation.
6253 2012-06-11 Chong Yidong <cyd@gnu.org>
6255 * image.c (imagemagick_load_image): Implement transparency.
6257 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6259 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6260 account for preceding backslashes. (Bug#11663)
6262 2012-06-09 Chong Yidong <cyd@gnu.org>
6264 * term.c: Support italics in capable terminals (Bug#9652).
6265 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6266 (turn_on_face): Output using TS_enter_italic_mode if available.
6267 Don't handle unused blinking and alt-charset cases.
6268 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6269 and tty_alt_charset_p cases.
6270 (tty_capable_p, init_tty): Support italics.
6272 * termchar.h (struct tty_display_info): Add field for italics.
6273 Remove unused blink field.
6275 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6278 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6279 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6280 tty_alt_charset_p. Add tty_italic_p.
6282 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6284 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6285 dbus_type_is_basic if available.
6286 (xd_extract_signed, xd_extract_unsigned): Rename from
6287 extract_signed and extract_unsigned, respectively. Adapt callers.
6289 2012-06-09 Chong Yidong <cyd@gnu.org>
6291 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6293 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6296 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6298 * xdisp.c (vmessage): Treat frame message as multibyte.
6299 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6300 would generate the diagnostic "Making \302\247 buffer-local while
6303 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6305 * dispnew.c (showing_window_margins_p): Undo last change, which
6306 was done due to an inadvertent commit.
6307 (adjust_frame_glyphs_for_frame_redisplay): Do call
6308 showing_window_margins_p.
6310 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6312 * eval.c (Fmake_var_non_special): New primitive.
6313 (syms_of_eval): Defsubr it.
6314 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6316 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6318 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6319 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6321 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6323 * alloc.c (allocate_vectorlike): Fix last change.
6325 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6327 Block-based vector allocation of small vectors.
6328 * lisp.h (struct vectorlike_header): New field `nbytes',
6329 adjust comment accordingly.
6330 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6331 to denote vector blocks. Adjust users (live_vector_p,
6332 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6333 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6334 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6335 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6336 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6337 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6338 (roundup_size): New constant.
6339 (struct vector_block): New data type.
6340 (vector_blocks, vector_free_lists, zero_vector): New variables.
6341 (all_vectors): Rename to `large_vectors'.
6342 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6343 (sweep_vectors): New functions.
6344 (allocate_vectorlike): Return `zero_vector' as the only vector of
6345 0 items. Allocate new vector from block if vector size is less than
6346 or equal to VBLOCK_BYTES_MAX.
6347 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6348 (init_alloc_once): Add call to init_vectors.
6350 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6352 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6354 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6356 * doprnt.c (doprnt): Truncate multibyte char correctly.
6357 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6358 would mishandle a string argument "Xc" if X was a multibyte
6359 character of length 2: it would truncate after X's first byte
6360 rather than including all of X.
6362 2012-06-06 Chong Yidong <cyd@gnu.org>
6364 * buffer.c (word_wrap): Doc fix.
6366 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6368 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6370 2012-06-03 Glenn Morris <rgm@gnu.org>
6372 * xdisp.c (tool-bar-style): Doc fix.
6374 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6376 * Makefile.in (PAXCTL): Define.
6377 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6378 binary via PaX flags if the paxctl utility is available.
6379 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6380 Restore PaX flags to their default. (Bug#11398)
6382 2012-06-03 Chong Yidong <cyd@gnu.org>
6384 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6387 2012-06-03 Chong Yidong <cyd@gnu.org>
6389 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6390 (note_mode_line_or_margin_highlight): If there is no help echo,
6391 use mode-line-default-help-echo. Handle the case where the mouse
6392 position is past the end of the mode line string.
6394 * buffer.c (buffer_local_value_1): New function, split from
6395 Fbuffer_local_value; can return Qunbound.
6396 (Fbuffer_local_value): Use it.
6397 (Vmode_line_format): Docstring tweaks.
6399 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6401 * sysdep.c (system_process_attributes): Improve comment.
6403 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6405 * keyboard.c: Export real-this-command to Elisp.
6406 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6407 and DEFVAR it. Update all users.
6409 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6411 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6413 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6414 Convert pctcpu and pctmem to Lisp float properly.
6415 Let the compiler fold better, as 100.0/0x8000 is exact.
6417 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6419 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6422 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6424 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6426 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6428 For a 'struct window', replace some Lisp_Object fields to
6429 bitfields where appropriate, remove unused fields.
6430 * window.h (struct window): Remove unused 'last_mark_x' and
6431 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6432 change it's type from Lisp_Object to bitfield.
6433 Change type of 'force_start', 'optional_new_start',
6434 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6435 fields from Lisp_Object to bitfield. Adjust users accordingly.
6437 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6439 Pacify gcc -Wdouble-precision when using Xaw.
6440 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6441 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6442 Use 'float' consistently, rather than 'float' in most places
6443 and 'double' in a couple of places.
6445 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6447 * xdisp.c (handle_stop): Detect whether we have overlay strings
6448 loaded by testing it->current.overlay_string_index to be
6449 non-negative, instead of checking whether n_overlay_strings is
6450 positive. (Bug#11587)
6452 2012-05-31 Chong Yidong <cyd@gnu.org>
6454 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6456 * doc.c (Fsubstitute_command_keys): Doc fix.
6458 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6460 * search.c (search_buffer): Remove calls to
6461 r_alloc_inhibit_buffer_relocation, as it is now called by
6462 maybe_unify_char, which was the cause of relocation of buffer text
6465 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6467 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6468 for the duration of call to load_charset, to avoid problems with
6469 callers of maybe_unify_char that access buffer text through C
6472 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6473 decrement the inhibition flag, instead of just setting or
6476 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6478 Remove obsolete '#define static' cruft.
6479 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6480 This #undef was "temporary" in 2000; it is no longer needed
6481 now that '#define static' has gone away.
6482 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6483 (gray_bitmap_bits): Remove; no longer needed.
6484 All uses replaced with definiens.
6485 * xterm.c: Include "bitmaps/gray.xbm".
6487 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6489 Clean up __executable_start, monstartup when --enable-profiling.
6490 The following changes affect the code only when profiling.
6491 * dispnew.c (__executable_start): Rename from safe_bcopy.
6492 Define only on platforms that need it.
6493 * emacs.c: Include <sys/gmon.h> when profiling.
6494 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6495 (__executable_start): Remove decl, since lisp.h does it now.
6496 (safe_bcopy): Remove decl; no longer has that name.
6497 (main): Coalesce #if into single bit of code, for simplicity.
6498 Cast pointers to uintptr_t, since standard libraries want integers
6500 * lisp.h (__executable_start): New decl.
6502 2012-05-31 Glenn Morris <rgm@gnu.org>
6504 * image.c (Fimagemagick_types): Doc fix.
6506 2012-05-30 Jim Meyering <meyering@redhat.com>
6508 * callproc.c (Fcall_process_region): Include directory component
6509 in mkstemp error message (Bug#11586).
6511 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6513 * alloc.c, lisp.h (make_pure_vector): Now static.
6515 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6517 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6518 Move to byte-run.el.
6519 (Fautoload): Do the hash-doc more carefully.
6520 * data.c (Fdefalias): Purify definition, except for keymaps.
6521 (Qdefun): Move from eval.c.
6522 * lisp.h (Qdefun): Remove.
6523 * lread.c (read1): Tiny simplification.
6525 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6527 Do not create empty overlays with the evaporate property (Bug#9642).
6528 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6529 Bug#9642, but explicitly check that the buffer the overlay would
6530 be moved to is live and rearrange lines to make sure that errors
6531 will not put the overlay in an inconsistent state.
6532 (Fdelete_overlay): Cosmetics.
6534 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6536 * w32term.c (my_bring_window_to_top): New function.
6537 (x_raise_frame): Use handle returned by DeferWindowPos, which
6538 could be different from the original one.
6539 Call my_bring_window_to_top instead of my_set_foreground_window.
6542 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6543 by calling BringWindowToTop.
6545 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6546 (WM_EMACS_END): Increase by one.
6548 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6550 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6551 This avoids undefined behavior that might cause the eassert
6552 to not catch an out-of-range value.
6554 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6556 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6557 Update dependencies.
6559 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6561 * bidi.c (bidi_mirror_char): Fix last change.
6563 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6565 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6566 when referring to sectname field in printf format.
6568 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6570 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6571 Only r_alloc_inhibit_buffer_relocation needed to be added;
6572 the others were already declared.
6574 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6575 before checking whether it's out of range. Put the check inside
6577 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6579 2012-05-27 Ken Brown <kbrown@cornell.edu>
6581 * callproc.c (Fcall_process): Restore a line that was accidentally
6582 commented out in the 2011-02-13 change (bug#11547).
6584 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6586 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6587 defined on ralloc.c.
6589 * buffer.c [REL_ALLOC]: Remove prototypes of
6590 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6591 they are now on lisp.h.
6593 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6595 * search.c (search_buffer): Use it to inhibit relocation of buffer
6596 text while re_search_2 is doing its job, because re_search_2 is
6597 passed C pointers to buffer text. (Bug#11519)
6599 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6602 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6603 state after an additional call to move_it_in_display_line_to, keep
6604 the values of it->max_ascent and it->max_descent found for the
6606 (pos_visible_p): Revert the comparison against bottom_y to what it
6607 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6610 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6612 Fix coding-related core dumps with gcc -ftrapv.
6613 The code was computing A - B, where A and B are pointers, and B is
6614 random garbage. This can lead to core dumps on platforms that
6615 have special pointer registers, and it also leads to core dumps on
6616 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6617 A - B only when B is initialized properly.
6618 * coding.c (coding_set_source, coding_set_destination): Return void.
6619 (coding_change_source, coding_change_destinations): New functions,
6620 with the old behaviors of coding_set_source and coding_set_destination.
6621 All callers that need an offset changed to use these new functions.
6623 2012-05-26 Glenn Morris <rgm@gnu.org>
6625 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6627 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6629 Extend mouse support on W32 text-mode console.
6630 * xdisp.c (draw_row_with_mouse_face):
6631 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6633 * w32console.c: Include window.h.
6634 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6636 (initialize_w32_display): Initialize mouse-highlight data.
6638 * w32inevt.c: Include termchar.h and window.h.
6639 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6640 moves, call note_mouse_highlight. If help_echo changed, call
6641 gen_help_event to produce help-echo message in the echo area.
6642 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6645 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6647 * lread.c (read1): Simplify slightly to avoid an overflow warning
6648 with GCC 4.7.0 on x86-64.
6650 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6652 * bidi.c (bidi_mirror_char): Revert last change: an int is
6653 definitely wide enough here.
6655 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6657 Fix integer width and related bugs (Bug#9874).
6658 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6659 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6660 (string_bytes, check_sblock, allocate_string_data):
6661 (compact_small_strings, Fmake_bool_vector, make_string)
6662 (make_unibyte_string, make_multibyte_string)
6663 (make_string_from_bytes, make_specified_string)
6664 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6665 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6668 (allocate_pseudovector):
6669 Use int, not EMACS_INT, where int is wide enough.
6670 (inhibit_garbage_collection, Fgarbage_collect):
6671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6672 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6673 int might not be wide enough.
6674 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6675 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6676 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6677 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6678 (bidi_level_of_next_char, bidi_move_to_visually_next):
6679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6680 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6681 (Fkill_buffer, Fset_buffer_major_mode)
6682 (advance_to_char_boundary, Fbuffer_swap_text)
6683 (Fset_buffer_multibyte, overlays_at, overlays_in)
6684 (overlay_touches_p, struct sortvec, record_overlay_string)
6685 (overlay_strings, recenter_overlay_lists)
6686 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6687 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6688 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6689 (Foverlay_recenter, last_overlay_modification_hooks_used)
6690 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6692 (validate_region): Omit unnecessary test for b <= e,
6693 since that's guaranteed by the previous test.
6694 (adjust_overlays_for_delete): Avoid pos + length overflow.
6695 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6696 (report_overlay_modification):
6697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6698 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6699 Omit pointer cast, which isn't needed anyway, and doesn't work
6700 after the EMACS_INT -> ptrdiff_t change.
6701 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6702 * buffer.h: Adjust decls to match defn changes elsewhere.
6703 (struct buffer_text, struct buffer):
6704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6705 Use EMACS_INT, not int, where int might not be wide enough.
6706 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6707 not int, to avoid needless 32-bit limit on 64-bit hosts.
6708 (exec_byte_code): Use tighter memory-full test, one that checks
6709 for alloca overflow. Don't compute the address of the object just
6710 before an array, as that's not portable. Use EMACS_INT, not
6711 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6712 * callint.c (Fcall_interactively):
6713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6714 * callproc.c (call_process_kill, Fcall_process):
6715 Don't assume pid_t fits into an Emacs fixnum.
6716 (call_process_cleanup, Fcall_process, child_setup):
6717 Don't assume pid_t fits into int.
6718 (call_process_cleanup, Fcall_process, delete_temp_file)
6719 (Fcall_process_region):
6720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6721 (Fcall_process): Simplify handling of volatile integers.
6722 Use int, not EMACS_INT, where int will do.
6723 * casefiddle.c (casify_object, casify_region, operate_on_word)
6724 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6726 (casify_object): Avoid integer overflow when overallocating buffer.
6727 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6728 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6729 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6730 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6731 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6732 integers are now checked earlier. All uses replaced with XINT.
6734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6735 For CCL_MapSingle, check that content and value are in int range.
6736 (ccl_driver, Fregister_code_conversion_map):
6737 Check that Vcode_version_map_vector is a vector.
6738 (resolve_symbol_ccl_program): Check that vector header is in range.
6739 Always copy the vector, so that we can check its contents reliably
6740 now rather than having to recheck each instruction as it's being
6741 executed. Check that vector words fit in 'int'.
6742 (ccl_get_compiled_code, Fregister_ccl_program)
6743 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6744 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6745 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6746 contents are in range.
6747 (Fccl_execute_on_string): Check that status is in range.
6748 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6749 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6750 Accept and return EMACS_INT, not int, because callers can pass values
6752 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6753 (multibyte_chars_in_text, parse_str_as_multibyte)
6754 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6755 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6756 (string_escape_byte8, Fget_byte):
6757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6758 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6759 avoid mishandling large integers.
6760 * character.h: Adjust decls to match defn changes elsewhere.
6761 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6762 (Ffind_charset_region):
6763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6764 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6765 (load_charset_map_from_vector, Fdefine_charset_internal):
6766 Don't assume fixnum fits in int.
6767 (load_charset_map_from_vector, Fmap_charset_chars):
6768 Remove now-unnecessary CHECK_NATNUMs.
6769 (Fdefine_charset_internal): Check ranges here, more carefully.
6770 Don't rely on undefined behavior with signed left shift overflow.
6771 Don't assume unsigned int fits into fixnum, or that fixnum fits
6772 into unsigned int. Don't require max_code to be a valid fixnum;
6773 that's not true for gb10830 4-byte on a 32-bit host. Allow
6774 invalid_code to be a cons, for the same reason. Require code_offset
6775 to be a character. Avoid int overflow if max_char is close
6777 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6778 this is intended anyway and avoids some undefined behavior.
6779 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6780 INDEX_TO_CODE_POINT, as that's what it expects.
6781 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6782 * charset.h (DECODE_CHAR): Return int, not unsigned;
6783 this is what was intended anyway, and it avoids undefined behavior.
6784 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6785 integer-overflow issues.
6786 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6787 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6788 where the argument is EMACS_INT, and this behavior is not intended.
6789 * chartab.c (Fmake_char_table, Fset_char_table_range)
6790 (uniprop_get_decoder, uniprop_get_encoder):
6791 Don't assume fixnum fits in int.
6792 * cmds.c (move_point): New function, that does the gist of
6793 Fforward_char and Fbackward_char, but does so while checking
6794 for integer overflow more accurately.
6795 (Fforward_char, Fbackward_char): Use it.
6796 (Fforward_line, Fend_of_line, internal_self_insert)
6797 (internal_self_insert):
6798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6799 Fix a FIXME, by checking for integer overflow when calculating
6800 target_clm and actual_clm.
6801 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6802 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6803 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6804 (coding_alloc_by_making_gap, alloc_destination)
6805 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6806 (encode_coding_utf_16, detect_coding_emacs_mule)
6807 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6808 (detect_coding_iso_2022, decode_coding_iso_2022)
6809 (encode_invocation_designation, encode_designation_at_bol)
6810 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6811 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6812 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6813 (encode_coding_ccl, encode_coding_raw_text)
6814 (detect_coding_charset, decode_coding_charset)
6815 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6816 (produce_composition, produce_charset, produce_annotation)
6817 (decode_coding, handle_composition_annotation)
6818 (handle_charset_annotation, consume_chars, decode_coding_gap)
6819 (decode_coding_object, encode_coding_object, detect_coding_system)
6820 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6821 (code_convert_region, code_convert_string)
6822 (Fdefine_coding_system_internal)
6823 (coding_set_source, coding_set_destination):
6824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6825 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6826 (Fdefine_coding_system_internal):
6827 Don't assume fixnums fit in int.
6828 (decode_coding_gap, decode_coding_object, encode_coding_object)
6829 (Fread_coding_system, Fdetect_coding_region)
6830 (Funencodable_char_position, Fcheck_coding_systems_region)
6831 (get_translation, handle_composition_annotation, consume_chars):
6832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6833 (consume_chars): Rewrite to not calculate an address outside buffer.
6834 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6835 Don't access memory outside of the args array.
6836 (Fdefine_coding_system_internal): Check for charset-id overflow.
6837 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6838 result of ENCODE_CHAR.
6839 * coding.h: Adjust decls to match defn changes elsewhere.
6840 (struct coding_system):
6841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6842 * composite.c (get_composition_id, find_composition)
6843 (run_composition_function, update_compositions)
6844 (compose_text, composition_gstring_put_cache)
6845 (composition_gstring_p, composition_gstring_width)
6846 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6847 (composition_compute_stop_pos, composition_reseat_it)
6848 (composition_update_it, struct position_record)
6849 (find_automatic_composition, composition_adjust_point)
6850 (Fcomposition_get_gstring, Ffind_composition_internal):
6851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6852 (update_compositions):
6853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6854 * composite.h: Adjust decls to match defn changes elsewhere.
6855 (struct composition):
6856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6857 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6858 Do not attempt to compute the address of the object just before a
6859 buffer; this is not portable.
6861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6862 (Faset): Use int, not EMACS_INT, where int is wide enough.
6863 (Fstring_to_number): Don't assume fixnums fit in int.
6864 (Frem): Don't assume arg is nonnegative.
6865 * dbusbind.c (xd_append_arg): Check for integers out of range.
6866 (Fdbus_call_method): Don't overflow the timeout int.
6867 (extract_signed, extract_unsigned): New functions.
6868 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6869 (xd_get_connection_references): Return ptrdiff_t, not int.
6871 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6872 (xd_read_message_1):
6873 Use int, not unsigned, where the dbus API uses int.
6874 (Fdbus_message_internal): Don't overflow mtype.
6875 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6876 * dired.c (directory_files_internal, file_name_completion, scmp)
6877 (file_name_completion_stat):
6878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6879 (file_name_completion): Don't overflow matchcount.
6880 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6881 * dispextern.h: Adjust decls to match defn changes elsewhere.
6882 (struct text_pos, struct glyph, struct bidi_saved_info)
6883 (struct bidi_string_data, struct bidi_it, struct composition_it)
6885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6886 (struct display_pos, struct composition_it, struct it):
6887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6888 * dispnew.c (increment_matrix_positions)
6889 (increment_row_positions, mode_line_string)
6890 (marginal_area_string):
6891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6892 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6894 (duration_to_sec_usec): New function, to check for overflow better.
6895 (Fsleep_for, sit_for): Use it.
6896 * doc.c (get_doc_string, store_function_docstring):
6897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6898 (get_doc_string, Fsnarf_documentation):
6899 Use int, not EMACS_INT, where int is wide enough.
6901 Use SAFE_ALLOCA, not alloca.
6902 Check for overflow when converting EMACS_INT to off_t.
6903 * doprnt.c (doprnt):
6904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6905 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6906 Don't assume uid_t fits into fixnum.
6907 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6908 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6909 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6910 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6911 (general_insert_function)
6912 (Finsert_char, make_buffer_string, make_buffer_string_both)
6913 (update_buffer_properties, Fbuffer_substring)
6914 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6915 (Fsubst_char_in_region, check_translation)
6916 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6917 (transpose_markers, Ftranspose_regions):
6918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6919 (clip_to_bounds): Move to lisp.h as an inline function).
6920 (Fconstrain_to_field): Don't assume integers are nonnegative.
6921 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6922 (Fsubst_char_in_region, Fsave_restriction):
6923 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6924 (Femacs_pid): Don't assume pid_t fits into fixnum.
6925 (lo_time): Use int, not EMACS_INT, when int suffices.
6926 (lisp_time_argument): Check for usec out of range.
6927 (Fencode_time): Don't assume fixnum fits in int.
6928 (Fuser_login_name, Fuser_full_name): Signal an error
6929 if a uid argument is out of range, rather than relying on
6931 (Fformat_time_string): Remove now-unnecessary check.
6932 lisp_time_argument checks for out-of-range usec now.
6933 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6934 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6935 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6936 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6937 (init_cmdargs, Fdump_emacs):
6938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6939 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6940 the bottom (typically) 32 bits of the fixnum.
6941 * eval.c (specpdl_size, call_debugger):
6942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6943 (when_entered_debugger, Fbacktrace_debug):
6944 Don't assume fixnum can fit in int.
6945 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6946 the object just before a buffer; this is not portable.
6947 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6948 (grow_specpdl, unbind_to):
6949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6950 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6951 (grow_specpdl): Simplify allocation by using xpalloc.
6952 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6953 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6954 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6956 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6959 (Fcopy_file, non_regular_nbytes, read_non_regular)
6960 (Finsert_file_contents):
6961 Use int, not EMACS_INT, where int is wide enough.
6962 (READ_BUF_SIZE): Verify that it fits in int.
6963 (Finsert_file_contents): Check that counts are in proper range,
6964 rather than assuming fixnums fit into ptrdiff_t etc.
6965 Don't assume fixnums fit into int.
6966 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6967 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6968 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6969 (string_char_to_byte, string_byte_to_char)
6970 (string_make_multibyte, string_to_multibyte)
6971 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6972 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6973 (substring_both, Fdelete, internal_equal, Ffillarray)
6974 (Fclear_string, mapcar1)
6975 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6976 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6977 (larger_vector, make_hash_table, maybe_resize_hash_table)
6978 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6979 (Fmaphash, secure_hash):
6980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6981 (concat): Check for string index and length overflow.
6982 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6984 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6985 (larger_vector): New API (vec, incr_min, size_max) replaces old
6986 one (vec, new_size, init). This catches size overflow.
6987 INIT was removed because it was always Qnil.
6988 All callers changed.
6989 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6990 the upper bound on a hash table index size.
6991 (make_hash_table, maybe_resize_hash_table): Use it.
6992 (secure_hash): Computer start_byte and end_byte only after
6993 they're known to be in ptrdiff_t range.
6994 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6995 (Ffont_get_glyphs, Ffont_at):
6996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6997 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6998 (Flist_fonts, Fopen_font):
6999 Don't assume fixnum can fit in int.
7000 (check_gstring): Don't assume index can fit in int.
7001 (font_match_p): Check that fixnum is a character, not a nonnegative
7002 fixnum, since the later code needs to stuff it into an int.
7003 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7004 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7005 conversion overflow issues.
7006 (Fopen_font): Check for integer out of range.
7007 (Ffont_get_glyphs): Don't assume index can fit in int.
7008 * font.h: Adjust decls to match defn changes elsewhere.
7009 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7011 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7012 printmax_t, where ptrdiff_t is wide enough.
7013 (Finternal_char_font):
7014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7015 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7016 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7017 (Fset_frame_position, x_set_frame_parameters)
7018 (x_set_line_spacing, x_set_border_width)
7019 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7020 Check that fixnums are in proper range for system types.
7021 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7022 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7023 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7024 Use SAFE_ALLOCA_LISP, not alloca.
7025 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7026 intptr_t is wide enough.
7027 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7028 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7029 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7030 Check for fixnum out of range.
7031 * ftfont.c (ftfont_list): Don't assume index fits in int.
7032 Check that fixnums are in proper range for system types.
7033 (ftfont_shape_by_flt):
7034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7035 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7037 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7038 Check that fixnums are in proper range for system types.
7039 * gnutls.h: Adjust decls to match defn changes elsewhere.
7040 * gtkutil.c (xg_dialog_run):
7041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7042 (update_frame_tool_bar):
7043 Check that fixnums are in proper range for system types.
7044 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7045 (lookup_image): Check that fixnums are in range for system types.
7046 * indent.c (last_known_column, last_known_column_point):
7047 (current_column_bol_cache):
7048 (skip_invisible, current_column, check_display_width):
7049 (check_display_width, scan_for_column, current_column_1)
7050 (Findent_to, Fcurrent_indentation, position_indentation)
7051 (indented_beyond_p, Fmove_to_column, compute_motion):
7052 (Fcompute_motion, Fvertical_motion):
7053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7054 (last_known_column_modified): Use EMACS_INT, not int.
7055 (check_display_width):
7057 Check that fixnums and floats are in proper range for system types.
7058 (compute_motion): Don't assume index or fixnum fits in int.
7059 (compute_motion, Fcompute_motion):
7060 Use int, not EMACS_INT, when it is wide enough.
7061 (vmotion): Omit local var start_hpos that is always 0; that way
7062 we don't need to worry about overflow in expressions involving it.
7063 * indent.h: Adjust decls to match defn changes elsewhere.
7065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7066 Use int, not EMACS_INT, where int is wide enough.
7067 Remove unused members ovstring_chars_done and tab_offset;
7069 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7070 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7071 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7072 (make_gap, copy_text, insert, insert_and_inherit)
7073 (insert_before_markers, insert_before_markers_and_inherit)
7074 (insert_1, count_combining_before, count_combining_after)
7075 (insert_1_both, insert_from_string)
7076 (insert_from_string_before_markers, insert_from_string_1)
7077 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7078 (adjust_after_replace, adjust_after_insert, replace_range)
7079 (replace_range_2, del_range, del_range_1, del_range_byte)
7080 (del_range_both, del_range_2, modify_region)
7081 (prepare_to_modify_buffer, signal_before_change)
7082 (signal_after_change, Fcombine_after_change_execute):
7083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7084 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7085 (balance_an_interval, split_interval_right, split_interval_left)
7086 (find_interval, next_interval, update_interval)
7087 (adjust_intervals_for_insertion, delete_node, delete_interval)
7088 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7089 (static_offset_intervals, offset_intervals)
7090 (merge_interval_right, merge_interval_left, make_new_interval)
7091 (graft_intervals_into_buffer, temp_set_point_both)
7092 (temp_set_point, set_point, adjust_for_invis_intang)
7093 (set_point_both, move_if_not_intangible, get_property_and_range)
7094 (get_local_map, copy_intervals, copy_intervals_to_string)
7095 (compare_string_intervals, set_intervals_multibyte_1):
7096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7097 * intervals.h: Adjust decls to match defn changes elsewhere.
7099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7100 * keyboard.c (this_command_key_count, this_single_command_key_start)
7101 (before_command_key_count, before_command_echo_length, echo_now)
7102 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7103 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7104 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7105 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7107 (last_non_minibuf_size, last_point_position, echo_truncate)
7108 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7109 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7110 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7111 (stuff_buffered_input):
7112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7113 (last_auto_save, command_loop_1, read_char):
7114 Use EMACS_INT, not int, to avoid integer overflow.
7115 (record_char): Avoid overflow in total_keys computation.
7116 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7117 * keyboard.h: Adjust decls to match defn changes elsewhere.
7118 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7119 (Fkey_description, Fdescribe_vector, Flookup_key):
7120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7121 (click_position): New function, to check that positions are in range.
7122 (Fcurrent_active_maps):
7124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7125 (Faccessible_keymaps, Fkey_description):
7126 (preferred_sequence_p):
7127 Don't assume fixnum can fit into int.
7128 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7129 Check for integer overflow in size calculations.
7130 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7131 avoid mishandling large integers.
7132 * lisp.h: Adjust decls to match defn changes elsewhere.
7133 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7134 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7135 (struct Lisp_Marker):
7136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7137 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7138 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7139 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7140 All callers changed.
7141 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7142 Assume the arg has valid form, since it always does.
7143 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7144 unsigned integer system type.
7145 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7146 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7148 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7149 (duration_to_sec_usec): New decl.
7150 * lread.c (read_from_string_index, read_from_string_index_byte)
7151 (read_from_string_limit, readchar, unreadchar, openp)
7152 (read_internal_start, read1, oblookup):
7153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7154 (Fload, readevalloop, Feval_buffer, Feval_region):
7155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7156 (openp): Check for out-of-range argument to 'access'.
7157 (read1): Use int, not EMACS_INT, where int is wide enough.
7158 Don't assume fixnum fits into int.
7159 Fix off-by-one error that can read outside a buffer.
7160 (read_filtered_event): Use duration_to_sec_usec
7161 to do proper overflow checking on durations.
7162 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7163 in size calculation.
7164 (Fexecute_kbd_macro):
7165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7166 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7167 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7168 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7169 (set_marker_both, set_marker_restricted_both, marker_position)
7170 (marker_byte_position, Fbuffer_has_markers_at):
7171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7172 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7173 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7174 It now merely ensures that the menu is large enough, without
7175 necessarily growing it, as this avoids some integer overflow issues.
7176 All callers changed.
7177 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7179 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7180 Use SAFE_ALLOCA_LISP, not alloca.
7181 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7182 to EMACS_INT. Check that fixnums are in proper range for system types.
7183 * minibuf.c (minibuf_prompt_width, string_to_object)
7184 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7185 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7187 (get_minibuffer, read_minibuf_unwind):
7188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7189 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7190 this simplifies overflow checking. All callers changed.
7191 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7194 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7195 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7196 Check that fixnums are in proper range for system types.
7197 (Fx_create_frame, Fx_show_tip):
7198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7199 * nsfont.m (ns_findfonts, nsfont_list_family):
7200 Don't assume fixnum fits in long.
7201 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7203 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7205 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7207 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7208 (PRINTDECLARE, PRINTPREPARE):
7209 (strout, print_string):
7210 (print, print_preprocess, print_check_string_charset_prop)
7212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7214 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7216 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7217 (printchar, strout): Use xpalloc to catch size calculation overflow.
7218 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7219 (print_error_message): Use SAFE_ALLOCA, not alloca.
7220 (print_object): Use int, not EMACS_INT, where int is wide enough.
7221 (print_depth, new_backquote_output, print_number_index):
7222 Use ptrdiff_t, not int, where int might not be wide enough.
7223 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7224 (Fset_process_window_size, Fformat_network_address)
7225 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7227 Check that fixnums are in proper range for system types.
7228 (Fsignal_process): Simplify by avoiding a goto.
7229 Check for process-ids out of pid_t range rather than relying on
7231 (process_tick, update_tick): Use EMACS_INT, not int.
7232 (Fformat_network_address, read_process_output, send_process)
7233 (Fprocess_send_region, status_notify):
7234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7235 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7236 (wait_reading_process_output, read_process_output, exec_sentinel):
7237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7238 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7239 (Faccept_process_output): Use duration_to_sec_usec to do proper
7240 overflow checking on durations.
7241 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7242 Don't assume pid_t fits in int.
7243 * process.h (struct Lisp_Process): Members tick and update_tick
7244 are now of type EMACS_INT, not int.
7245 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7246 configured --with-wide-int.
7247 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7248 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7249 * search.c (looking_at_1, string_match_1):
7250 (fast_string_match, fast_c_string_match_ignore_case)
7251 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7252 (scan_newline, find_before_next_newline, search_command)
7253 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7254 (set_search_regs, wordify):
7257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7258 (string_match_1, search_buffer, set_search_regs):
7260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7261 (wordify): Check for overflow in size calculation.
7262 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7263 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7264 Check that fixnums are in proper range for system types.
7265 * sound.c (struct sound_device)
7266 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7268 (Fplay_sound_internal):
7269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7270 * syntax.c (struct lisp_parse_state, find_start_modiff)
7271 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7272 (Fparse_partial_sexp):
7273 Don't assume fixnums can fit in int.
7274 (struct lisp_parse_state, find_start_pos, find_start_value)
7275 (find_start_value_byte, find_start_begv)
7276 (update_syntax_table, char_quoted, dec_bytepos)
7277 (find_defun_start, prev_char_comend_first, back_comment):
7278 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7279 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7281 (Finternal_describe_syntax_value): Check that match_lisp is a
7282 character, not an integer, since the code stuffs it into int.
7283 (scan_words, scan_sexps_forward):
7284 Check that fixnums are in proper range for system types.
7286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7287 (scan_sexps_forward):
7288 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7289 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7290 * syntax.h: Adjust decls to match defn changes elsewhere.
7291 (struct gl_state_s):
7292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7293 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7294 MOST_POSITIVE_FIXNUM.
7295 * sysdep.c (wait_for_termination_1, wait_for_termination)
7296 (interruptible_wait_for_termination, mkdir):
7297 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7298 (emacs_read, emacs_write):
7299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7300 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7301 and double all fit in int.
7302 * term.c (set_tty_color_mode):
7303 Check that fixnums are in proper range for system types.
7304 * termhooks.h (struct input_event):
7305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7306 * textprop.c (validate_interval_range, interval_of)
7307 (Fadd_text_properties, set_text_properties_1)
7308 (Fremove_text_properties, Fremove_list_of_text_properties)
7309 (Ftext_property_any, Ftext_property_not_all)
7310 (copy_text_properties, text_property_list, extend_property_ranges)
7311 (verify_interval_modification):
7312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7313 (Fnext_single_char_property_change)
7314 (Fprevious_single_char_property_change):
7315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7316 (copy_text_properties):
7317 Check for integer overflow in index calculation.
7318 * undo.c (last_boundary_position, record_point, record_insert)
7319 (record_delete, record_marker_adjustment, record_change)
7320 (record_property_change):
7321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7322 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7324 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7325 (Fx_hide_tip, Fx_file_dialog):
7326 * w32menu.c (set_frame_menubar):
7327 Use ptrdiff_t, not int, for consistency with rest of code.
7328 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7329 (select_window, Fdelete_other_windows_internal)
7330 (window_scroll_pixel_based, window_scroll_line_based)
7331 (Frecenter, Fset_window_configuration):
7332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7333 (Fset_window_hscroll, run_window_configuration_change_hook)
7334 (set_window_buffer, temp_output_buffer_show, scroll_command)
7335 (Fscroll_other_window, Frecenter):
7336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7337 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7338 Don't assume fixnum fits in int.
7339 (Fset_window_scroll_bars):
7340 Check that fixnums are in proper range for system types.
7341 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7342 (string_pos, c_string_pos, number_of_chars, init_iterator)
7343 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7344 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7345 (compute_display_string_end, handle_face_prop)
7346 (face_before_or_after_it_pos, handle_invisible_prop)
7347 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7348 (display_prop_intangible_p, string_buffer_position_lim)
7349 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7350 (get_overlay_strings_1, get_overlay_strings)
7351 (iterate_out_of_display_property, forward_to_next_line_start)
7352 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7353 (get_next_display_element, set_iterator_to_next)
7354 (get_visually_first_element, compute_stop_pos_backwards)
7355 (handle_stop_backwards, next_element_from_buffer)
7356 (move_it_in_display_line_to, move_it_in_display_line)
7357 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7358 (add_to_log, message_dolog, message_log_check_duplicate)
7359 (message2, message2_nolog, message3, message3_nolog
7360 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7361 (current_message_1, truncate_echo_area, truncate_message_1)
7362 (set_message, set_message_1, store_mode_line_noprop)
7363 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7364 (text_outside_line_unchanged_p, check_point_in_composition)
7365 (reconsider_clip_changes)
7366 (redisplay_internal, set_cursor_from_row, try_scrolling)
7367 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7368 (redisplay_window, find_last_unchanged_at_beg_row)
7369 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7370 (trailing_whitespace_p, find_row_edges, display_line)
7371 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7372 (display_mode_element, store_mode_line_string)
7373 (pint2str, pint2hrstr, decode_mode_spec)
7374 (display_count_lines, display_string, draw_glyphs)
7375 (x_produce_glyphs, x_insert_glyphs)
7376 (rows_from_pos_range, mouse_face_from_buffer_pos)
7377 (fast_find_string_pos, mouse_face_from_string_pos)
7378 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7380 (safe_call, init_from_display_pos, handle_fontified_prop)
7381 (handle_single_display_spec, load_overlay_strings)
7382 (with_echo_area_buffer, setup_echo_area_for_printing)
7383 (display_echo_area, echo_area_display)
7384 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7385 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7386 (redisplay_window, dump_glyph_row, display_mode_line)
7387 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7388 (handle_display_spec, display_prop_string_p):
7389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7390 (handle_single_display_spec, build_desired_tool_bar_string)
7391 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7392 (get_specified_cursor_type):
7393 Check that fixnums are in proper range for system types.
7394 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7395 (Flookup_image_map):
7396 Don't assume fixnums fit in int.
7397 (compare_overlay_entries):
7398 Avoid mishandling comparisons due to subtraction overflow.
7399 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7400 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7401 (handle_tool_bar_click):
7402 Use int, not unsigned, since we prefer signed and the signedness
7403 doesn't matter here.
7404 (get_next_display_element, next_element_from_display_vector):
7405 Use int, not EMACS_INT, when int is wide enough.
7406 (start_hourglass): Use duration_to_sec_usec to do proper
7407 overflow checking on durations.
7408 * xfaces.c (Fbitmap_spec_p):
7409 Check that fixnums are in proper range for system types.
7410 (compare_fonts_by_sort_order):
7411 Avoid mishandling comparisons due to subtraction overflow.
7412 (Fx_family_fonts, realize_basic_faces):
7413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7415 Don't assume fixnum fits in int.
7416 Use SAFE_ALLOCA_LISP, not alloca.
7417 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7418 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7419 (face_at_buffer_position, face_for_overlay_string)
7420 (face_at_string_position):
7421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7422 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7423 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7425 Check that fixnums are in proper range for system types.
7426 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7427 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7428 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7429 (Fx_change_window_property): Don't assume fixnums fit in int.
7430 * xfont.c (xfont_chars_supported):
7431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7432 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7433 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7435 * xml.c (parse_region):
7436 * xrdb.c (magic_file_p):
7437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7438 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7439 (x_get_local_selection, x_reply_selection_request)
7440 (x_handle_selection_request, wait_for_property_change):
7441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7442 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7443 short is wide enough.
7444 (x_send_client_event): Don't assume fixnum fits in int.
7445 * xterm.c (x_x_to_emacs_modifiers):
7446 Don't assume EMACS_INT overflows nicely into int.
7447 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7449 (handle_one_xevent): NATNUMP can eval its arg twice.
7450 (x_connection_closed):
7451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7452 * xterm.h: Adjust decls to match defn changes elsewhere.
7453 (struct scroll_bar): Use struct vectorlike_header
7454 rather than rolling our own approximation.
7455 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7457 2012-05-25 Glenn Morris <rgm@gnu.org>
7459 * lisp.mk (lisp): Update for more files being compiled now.
7461 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7463 * lread.c: Remove `read_pure' which makes no difference.
7464 (read_pure): Remove var.
7465 (unreadpure): Remove function.
7466 (readevalloop): Don't call read_list with -1 flag.
7467 (read1, read_vector): Don't test read_pure any more.
7468 (read_list): Simplify.
7470 * fileio.c, character.h: Minor style tweaks.
7472 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7474 * window.h (clip_changed): Remove useless declaration.
7476 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7478 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7479 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7481 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7484 This directory predates autoconf and is no longer needed nowadays.
7485 Move its few remaining bits of functionality to where they're needed.
7486 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7487 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7488 * m/template.h: Remove.
7489 * Makefile.in (M_FILE): Remove. All uses removed.
7490 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7491 * lisp.h (USE_LSB_TAG):
7492 * mem-limits.h (EXCEEDS_LISP_PTR):
7493 Use VAL_MAX, not VALBITS, in #if.
7494 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7495 (EMACS_UINT): Define unconditionally now.
7496 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7497 (BITS_PER_EMACS_INT): New constants, replacing
7498 what used to be in config.h, but not useful in #if.
7499 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7500 define them any more.
7501 (VAL_MAX): New macro.
7503 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7504 BITS_PER_EMACS_INT, in #if.
7505 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7506 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7507 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7508 * s/ms-w32.h (DATA_START):
7509 Move here from removed file m/intel386.h.
7510 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7511 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7513 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7515 Assume C89 or later.
7516 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7517 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7519 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7520 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7521 * textprop.c, tparam.c (NULL): Remove.
7522 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7523 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7524 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7525 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7526 * xterm.c (input_signal_count): Assume volatile works.
7528 2012-05-21 Ken Brown <kbrown@cornell.edu>
7530 * xgselect.c (xg_select): Fix first argument in call to 'select'
7533 2012-05-20 Ken Brown <kbrown@cornell.edu>
7535 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7536 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7538 2012-05-19 Ken Brown <kbrown@cornell.edu>
7540 * xfns.c (x_in_use): Remove `static' qualifier.
7541 * xterm.h (x_in_use): Declare.
7542 * xgselect.c: Include xterm.h.
7543 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7544 and `display_arg' (bug#9754).
7546 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7548 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7550 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7551 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7553 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7555 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7557 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7558 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7560 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7561 reference to image_cache->refcount.
7562 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7564 2012-05-17 Juri Linkov <juri@jurta.org>
7566 * search.c (Fword_search_regexp, Fword_search_backward)
7567 (Fword_search_forward, Fword_search_backward_lax)
7568 (Fword_search_forward_lax): Move functions to isearch.el
7569 (bug#10145, bug#11381).
7571 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7573 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7575 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7577 * lread.c (init_obarray): Declare Qt and Qnil as special.
7579 2012-05-14 Glenn Morris <rgm@gnu.org>
7581 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7582 Put "libexec" before "bin", for the sake of init_callproc_1.
7584 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7586 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7588 * unexaix.c: Port to more-recent AIX compilers.
7589 (report_error, report_error_1, make_hdr, copy_sym)
7590 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7591 Make arguments const char *, not char *, to avoid violations of C
7592 standard and to fix some AIX warnings reported by Gilles Pion.
7594 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7596 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7597 already have overlays loaded.
7598 (handle_single_display_spec): Before returning without displaying
7599 fringe bitmap, synchronize the bidi iterator with the main display
7600 iterator, by calling iterate_out_of_display_property.
7601 (iterate_out_of_display_property): Detect buffer iteration by
7602 testing that it->string is a Lisp string.
7603 (get_next_display_element): When the current object is exhausted,
7604 and there's something on it->stack, call set_iterator_to_next to
7605 proceed with what's on the stack, instead of returning zero.
7606 (set_iterator_to_next): If called at the end of a Lisp string,
7607 proceed to consider_string_end without incrementing string
7608 position. Don't increment display vector index past the end of
7609 the display vector. (Bug#11417)
7610 (pos_visible_p): Don't report a position visible when move_it_to
7611 stopped at the last line of window, which happens to be scanned
7612 backwards by the bidi iteration. (Bug#11464)
7614 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7616 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7617 and right-margin display specs even if the spec is invalid or we
7618 are on a TTY, and thus unable to display on the fringes.
7619 That's because the text with the property will not be displayed anyway,
7620 so we need to signal to the caller that this is a "replacing"
7621 display spec. This fixes display when the spec is invalid or we
7624 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7626 * unexaix.c (make_hdr): Fix typo in prototype.
7627 This bug broke the build on AIX. Problem reported by Gilles Pion.
7629 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7631 * keyboard.c (kbd_buffer_get_event): Read special events also in
7632 batch mode. (Bug#11415)
7634 2012-05-12 Glenn Morris <rgm@gnu.org>
7636 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7638 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7640 * lisp.mk (lisp): Add newcomment.elc.
7642 2012-05-12 Glenn Morris <rgm@gnu.org>
7644 * Makefile.in (MKDIR_P): New, set by configure.
7645 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7647 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7649 Remove unused function hourglass_started.
7650 * dispextern.h (hourglass_started):
7651 * w32fns.c (hourglass_started):
7652 * xdisp.c (hourglass_started): Remove.
7654 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7656 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7657 Update dependencies.
7659 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7661 * xgselect.c (xg_select): Put maxfds+1 into a var.
7662 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7664 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7666 2012-05-10 Dave Abrahams <dave@boostpro.com>
7668 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7669 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7671 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7673 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7674 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7675 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7676 Initialize xd_registered_buses.
7678 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7680 Untag more efficiently if USE_LSB_TAG.
7681 This is based on a proposal by YAMAMOTO Mitsuharu in
7682 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7683 For an admittedly artificial (nth 8000 longlist) benchmark on
7684 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7685 Emacs's overall text size by 1%.
7686 * lisp.h (XUNTAG): New macro.
7687 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7688 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7689 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7690 * eval.c (Fautoload):
7691 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7692 * frame.h (XFRAME): Use XUNTAG.
7694 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7695 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7696 Remove unportable assumptions about print widths of types like
7698 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7699 intptr_t when converting between pointer and integer, to avoid GCC
7700 warnings about wrong width.
7702 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7704 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7705 stack for each reader_thread, instead of defaulting to 8MB
7706 determined by the linker. This avoids failures in creating
7707 subprocesses on Windows 7, see the discussion in this thread:
7708 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7710 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7712 Fix up display of the *Minibuf-0* buffer in the mini window.
7713 * keyboard.c (read_char): Don't clear the echo area if there's no
7715 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7716 contents of *Minibuf-0*) if there's no message displayed in its stead.
7718 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7720 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7723 2012-05-06 Chong Yidong <cyd@gnu.org>
7725 * lisp.mk (lisp): Update.
7727 2012-05-05 Jim Meyering <meyering@redhat.com>
7729 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7731 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7733 * data.c (PUT_ERROR): New macro.
7734 (syms_of_data): Use it. Add new error type `user-error'.
7735 * undo.c (user_error): New function.
7736 (Fprimitive_undo): Use it.
7737 * print.c (print_error_message): Adjust print style for `user-error'.
7738 * keyboard.c (user_error): New function.
7739 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7741 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7743 Do not limit current-time-string to years 1000..9999.
7744 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7745 (Fcurrent_time_string): Support any year that is supported by the
7746 underlying localtime representation. Don't use asctime, as it
7747 has undefined behavior for years outside the range -999..9999.
7749 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7751 Fix race conditions involving setenv, gmtime, localtime, asctime.
7752 Without this fix, interrupts could mess up code that uses these
7753 nonreentrant functions, since setting TZ invalidates existing
7754 tm_zone or tzname values, and since most of these functions return
7755 pointers to static storage.
7756 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7757 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7758 Grow the critical sections to include not just invoking
7759 localtime/gmtime, but also accessing these functions' results
7760 including their tm_zone values if any, and any related TZ setting.
7761 (format_time_string): Last arg is now struct tm *, not struct tm **,
7762 so that the struct tm is saved in the critical section.
7763 All callers changed. Simplify allocation of initial buffer, partly
7764 motivated by the fact that memory allocation needs to be outside
7765 the critical section.
7767 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7769 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7770 with RESET_INTERVAL.
7772 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7773 Remove duplicated buffer name initialization.
7775 2012-05-02 Jim Meyering <jim@meyering.net>
7777 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7779 * xfns.c (x_window): Use xstrdup (Bug#11375).
7781 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7783 * xdisp.c (pos_visible_p): If already at a newline from the
7784 display string before the 'while' loop, don't walk back the glyphs
7785 from it3.glyph_row. Solves assertion violation when the display
7786 string begins with a newline (egg.el). (Bug#11367)
7788 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7790 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7793 2012-05-01 Glenn Morris <rgm@gnu.org>
7795 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7796 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7797 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7798 All were removed before 23.1.
7800 * dispnew.c: Remove HAVE_LIBNCURSES test;
7801 it is always true on relevant platforms.
7803 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7804 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7806 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7808 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7810 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7811 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7814 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7816 Do not avoid creating empty evaporating overlays (Bug#9642).
7817 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7818 That is, do not delete an evaporating overlay if it becomes
7819 empty after its bounds are adjusted to fit within its buffer.
7820 This fix caused other problems, and I'm reverting it until we get
7821 to the bottom of them.
7823 2012-04-27 Chong Yidong <cyd@gnu.org>
7825 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7827 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7829 * xdisp.c (pos_visible_p): If the window start position is beyond
7830 ZV, start the display from buffer beginning. Prevents assertion
7831 violation in init_iterator when the minibuffer window is scrolled
7834 * window.c (window_scroll_pixel_based): Likewise.
7836 2012-04-27 Chong Yidong <cyd@gnu.org>
7838 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7840 2012-04-27 Glenn Morris <rgm@gnu.org>
7842 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7843 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7845 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7847 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7848 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7850 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7852 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7853 display element, check also the underlying string or buffer
7854 character. (Bug#11341)
7856 * w32menu.c: Include w32heap.h.
7857 (add_menu_item): If the call to AppendMenuW (via
7858 unicode_append_menu) fails, disable Unicode menus only if we are
7859 running on Windows 9X/Me.
7861 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7863 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7864 (xgetint): Add missing shift for LSB tags.
7866 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7868 * keyboard.c (read_char): Don't wipe echo area for select window
7869 events: These might get delayed via `mouse-autoselect-window'
7872 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7874 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7875 manipulation of :loaded-from data.
7877 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7879 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7880 now a cons (bug#11311).
7882 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7884 Do not create empty overlays with the evaporate property (Bug#9642).
7885 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7886 if it becomes empty after its bounds are adjusted to fit within
7887 its buffer. Without this fix, in a nonempty buffer (let ((o
7888 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7889 yields an empty overlay that has the evaporate property, which is
7890 not supposed to happen.
7892 Fix minor GTK3 problems found by static checking.
7893 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7894 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7895 (struct _EmacsFixedClass, emacs_fixed_get_type):
7896 Move decls here from emacsgtkfixed.h, since they needn't be public.
7897 (emacs_fixed_get_type): Now static.
7898 (emacs_fixed_class_init): Omit unused local.
7899 (emacs_fixed_child_type): Remove; unused.
7900 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7901 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7902 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7903 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7904 (EMACS_FIXED_GET_CLASS): Remove; unused.
7905 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7907 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7908 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7910 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7912 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7913 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7914 (__malloc_size_t, __malloc_ptrdiff_t):
7915 Remove. All uses removed, replaced by the definiens if needed,
7916 since we can assume C89 or better now.
7917 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7918 (protect_malloc_state, align, get_contiguous_space)
7919 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7920 (malloc_atfork_handler_child, malloc_enable_thread)
7921 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7922 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7923 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7924 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7925 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7926 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7927 Define using prototypes, not old style.
7928 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7929 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7930 (align): Don't assume that signed integer overflow wraps around.
7931 Omit unused local var.
7932 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7933 (_free_internal_nolock, memalign, mallochook, reallochook):
7934 Omit no-longer-needed casts.
7935 (valloc): Use getpagesize, not __getpagesize.
7936 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7937 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7939 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7941 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7943 Move functions from C to Lisp. Make non-blocking method calls
7944 the default. Implement further D-Bus standard interfaces.
7946 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7947 (QCdbus_request_name_allow_replacement)
7948 (QCdbus_request_name_replace_existing)
7949 (QCdbus_request_name_do_not_queue)
7950 (QCdbus_request_name_reply_primary_owner)
7951 (QCdbus_request_name_reply_in_queue)
7952 (QCdbus_request_name_reply_exists)
7953 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7954 (QCdbus_registered_serial, QCdbus_registered_method)
7955 (QCdbus_registered_signal): New Lisp objects.
7956 (XD_DEBUG_MESSAGE): Use sizeof.
7957 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7958 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7959 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7960 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7961 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7962 (xd_signature, xd_append_arg): Allow float for integer types.
7963 (xd_get_connection_references): New function.
7964 (xd_get_connection_address): Rename from xd_initialize.
7965 Return cached address.
7966 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7967 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7969 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7970 Return number of refcounts.
7971 (Fdbus_get_unique_name): Make stronger parameter check.
7972 (Fdbus_message_internal): New defun.
7973 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7974 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7975 (Fdbus_send_signal, Fdbus_register_service)
7976 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7977 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7978 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7979 (Vdbus_compiled_version, Vdbus_runtime_version)
7980 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7981 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7982 (Vdbus_message_type_signal): New defvars.
7983 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7986 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7988 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7989 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7990 Do not assume ptrdiff_t is the same width as 'int'.
7992 * alloc.c: Handle unusual debugging option combinations.
7993 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7994 since the two debugging options are incompatible.
7995 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7997 (mem_init, mem_insert, mem_insert_fixup):
7998 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7999 (NEED_MEM_INSERT): Remove; no longer needed.
8001 2012-04-22 Leo Liu <sdl.web@gmail.com>
8003 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8005 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8007 * sysdep.c [__FreeBSD__]: Minor cleanups.
8008 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8009 Use Emacs indenting style more consistently. Avoid some casts.
8010 Use 'double' consistently rather than mixing 'float' and 'double'.
8012 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8014 * sysdep.c (list_system_processes, system_process_attributes):
8015 Add implementation for FreeBSD (Bug#5243).
8017 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8019 * lisp.mk (lisp): Update.
8021 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8023 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8024 It is never used otherwise.
8026 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8028 * print.c (print_preprocess): Only check print_depth if print-circle
8030 (print_object): Check for cycles even when print-circle is nil and
8031 print-gensym is t, but only check print_depth if print-circle is nil.
8033 2012-04-20 Chong Yidong <cyd@gnu.org>
8035 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8036 set the status to "failed" and ensure that sentinel is run.
8038 2012-04-20 Glenn Morris <rgm@gnu.org>
8040 * process.c (Fset_process_inherit_coding_system_flag)
8041 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8042 (Fmake_network_process, Fmake_serial_process): Doc fix.
8044 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8046 * xdisp.c (string_buffer_position_lim): Limit starting position to
8048 (set_cursor_from_row): If called for a mode-line or header-line
8049 row, return zero immediately.
8050 (try_cursor_movement): If inside continuation line, don't back up
8051 farther than the first row after the header line, if any.
8052 Don't consider the header-line row as "partially visible", even if
8053 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8055 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8057 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8060 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8061 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8063 configure: new option --enable-gcc-warnings (Bug#11207)
8064 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8065 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8066 (ALL_CFLAGS): Use new macros rather than old.
8067 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8068 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8069 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8070 -Wunused-result, -Wunused-variable. This should go away once
8071 the Emacs and Gnulib regex code is merged.
8072 (xmalloc, xrealloc): Now static.
8074 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8076 * dired.c (Fsystem_groups): Remove unused local.
8078 2012-04-17 Glenn Morris <rgm@gnu.org>
8080 * dired.c (Fsystem_users): Doc fix.
8082 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8084 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8085 (syms_of_dired): Add them.
8087 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8089 Fix minor alloc.c problems found by static checking.
8090 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8091 New extern decls, to avoid calling undeclared functions.
8092 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8093 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8094 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8095 (NEED_MEM_INSERT): New macro.
8096 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8097 Remove one incorrect comment and fix another.
8099 Fix minor ralloc.c problems found by static checking.
8100 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8101 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8102 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8103 (r_alloc_sbrk): Now static.
8105 Improve ralloc.c interface checking.
8106 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8107 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8108 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8109 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8110 [REL_ALLOC]: ... to here, to check interface.
8111 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8112 Remove decls. This fixes an "It stinks!".
8114 * alloc.c (which_symbols): Fix alignment issue / type clash.
8116 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8118 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8119 (struct Lisp_Misc_Any): Likewise.
8120 (struct Lisp_Free): Likewise.
8121 * alloc.c (union aligned_Lisp_Symbol): Define.
8122 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8123 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8124 (union aligned_Lisp_Misc): Define.
8125 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8126 aligned_Lisp_Misc instead of union Lisp_Misc.
8127 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8129 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8131 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8132 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8133 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8134 * s/netbsd.h, s/sol2-6.h:
8135 Remove definition of GC_MARK_STACK, since the default now works.
8136 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8137 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8138 no longer the default.
8139 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8141 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8143 * lread.c (lisp_file_lexically_bound_p):
8144 Fix hang at ";-*-\n" (bug#11238).
8146 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8148 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8149 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8151 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8153 * nsterm.m (constrainFrameRect): Always constrain when there is only
8154 one screen (Bug#10962).
8156 2012-04-13 Ken Brown <kbrown@cornell.edu>
8158 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8160 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8162 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8164 2012-04-11 Daniel Colascione <dancol@dancol.org>
8166 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8167 against is gone. It's better to use vfork now so that when Cygwin
8168 gains a new, working vfork, we use it automatically (bug#10398).
8170 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8172 * window.c (save_window_save): Obey window-point-insertion-type.
8174 2012-04-11 Glenn Morris <rgm@gnu.org>
8176 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8178 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8180 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8182 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8184 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8185 (force_quit_count): New var.
8186 (handle_interrupt): Use it.
8188 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8190 * w32.c (w32_delayed_load): Record the full path of the library
8191 being loaded (bug#10424).
8193 2012-04-09 Glenn Morris <rgm@gnu.org>
8195 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8196 not just in the obarray, before snarfing them. (Bug#11036)
8198 * Makefile.in ($(leimdir)/leim-list.el):
8199 Pass EMACS rather than BUILT_EMACS.
8201 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8203 * process.c (make_process):
8204 * process.h: Add integer `gnutls_handshakes_tried' member to
8207 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8208 Add convenience `GNUTLS_LOG2i' macro.
8210 * gnutls.c (gnutls_log_function2i): Convenience log function.
8211 (emacs_gnutls_read): Use new log functions,
8212 `gnutls_handshakes_tried' process member, and
8213 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8214 attempts per process (connection).
8216 2012-04-09 Chong Yidong <cyd@gnu.org>
8218 * eval.c (Fuser_variable_p, user_variable_p_eh)
8219 (lisp_indirect_variable): Functions deleted.
8220 (Fdefvar): Caller changed.
8222 * callint.c (Finteractive, Fcall_interactively):
8223 * minibuf.c (Fread_variable): Callers changed.
8225 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8227 * xdisp.c (set_cursor_from_row): If the display string appears in
8228 the buffer at position that is closer to point than the position
8229 after the display string, display the cursor on the first glyph of
8230 the display string. Fixes cursor display when a 'display' text
8231 property immediately follows invisible text. (Bug#11094)
8233 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8235 composite.c: use 'double' consistently
8236 * composite.c (get_composition_id): Use 'double' consistently
8237 instead of converting 'float' to 'double' and vice versa; this is
8238 easier to understand and avoids a GCC warning.
8240 2012-04-09 Glenn Morris <rgm@gnu.org>
8242 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8243 preparation for dumping it with emacs. (Bug#4789)
8244 (leimdir): New variable.
8245 ($(leimdir)/leim-list.el): New rule.
8246 (emacs$(EXEEXT)): Depend on leim-list.el.
8248 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8249 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8250 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8252 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8254 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8257 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8259 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8260 Remove unused local variable.
8262 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8264 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8265 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8266 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8267 objects, as mark_maybe_pointer will catch them otherwise.
8268 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8269 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8271 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8273 Fix typo that broke non-Windows builds.
8274 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8276 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8278 Support building on MS-Windows with libxml2.
8280 * makefile.w32-in (OBJ2): Add xml.$(O).
8281 (GLOBAL_SOURCES): Add xml.c.
8282 ($(BLD)/xml.$(O)): New dependency list.
8284 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8285 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8286 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8287 [!WINDOWSNT]: New macros.
8288 (init_libxml2_functions, libxml2_loaded_p): New functions.
8289 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8290 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8291 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8292 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8294 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8295 Call init_libxml2_functions before calling libxml2 functions.
8296 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8298 * emacs.c: Don't include libxml/parser.h.
8299 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8300 xmlCleanupParser directly.
8302 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8304 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8306 * indent.c (Fvertical_motion): If there is a display string at
8307 point, use it.vpos to compute how many lines to backtrack after
8308 move_it_to point. (Bug#11133)
8310 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8312 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8313 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8314 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8315 macros related to unification of CJK characters. For the details,
8316 see the discussion following the message here:
8317 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8319 2012-04-04 Chong Yidong <cyd@gnu.org>
8321 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8323 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8325 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8326 instead of alloca. (Bug#11138)
8328 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8330 * w32menu.c (is_simple_dialog): Properly check lisp types.
8333 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8335 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8336 position we get to after a call to move_it_to fails the
8337 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8338 only if we wind up in a string from display property. (Bug#11063)
8340 * window.c (Fdelete_other_windows_internal): Invalidate the row
8341 and column information about mouse highlight, so that redisplay
8342 restores it after reallocating the glyph matrices. (Bug#7464)
8344 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8345 string comes from a `display' text property, use the buffer
8346 position of that property as if we actually saw that position in
8348 (move_it_by_lines): Remove the assertion that
8349 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8350 violated when there's a before-string at the beginning of a line.
8353 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8355 * xdisp.c (append_space_for_newline): If the default face was
8356 remapped, use the remapped face for the appended newline.
8357 (extend_face_to_end_of_line): Use the remapped default face for
8358 extending the face to the end of the line.
8359 (display_line): Call extend_face_to_end_of_line when the default
8360 face was remapped. (Bug#11068)
8362 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8364 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8366 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8368 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8370 2012-03-27 Glenn Morris <rgm@gnu.org>
8372 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8375 2012-03-26 Kenichi Handa <handa@m17n.org>
8377 * dispextern.h (struct glyph): Fix previous change. Change the
8378 bit length of glyphless.ch to 25 (Bug#11082).
8380 2012-03-26 Chong Yidong <cyd@gnu.org>
8382 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8383 (command_loop_1): Use it; inhibit selection update for
8384 handle-select-window too (Bug#8996).
8386 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8388 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8390 2012-03-25 Kenichi Handa <handa@m17n.org>
8392 * dispextern.h (struct glyph): Change the bit length of
8393 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8395 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8397 * s/ms-w32.h (tzname): Include time.h before redirecting to
8398 _tzname. Fixes the MSVC build. (Bug#9960)
8400 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8402 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8405 * xterm.c (XTread_socket): Only modify handling_signal if
8406 !SYNC_INPUT. (Bug#11080)
8408 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8410 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8411 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8412 when fetching a multibyte character consumes more bytes than
8413 CHAR_BYTES returns, due to unification of CJK characters in
8414 string_char. (Bug#11073)
8416 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8418 * process.c (wait_reading_process_output): Handle pty disconnect
8419 by refraining from sending oneself a SIGCHLD (bug#10933).
8421 2012-03-22 Chong Yidong <cyd@gnu.org>
8423 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8425 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8426 Mark string as coming from a prefix property.
8427 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8428 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8430 2012-03-21 Chong Yidong <cyd@gnu.org>
8432 * xfaces.c (Vface_remapping_alist): Doc fix.
8434 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8436 * w32proc.c (Fw32_set_console_codepage)
8437 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8440 2012-03-20 Chong Yidong <cyd@gnu.org>
8442 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8443 to reflect default non-nil value of redisplay-dont-pause.
8445 2012-03-19 Kenichi Handa <handa@m17n.org>
8447 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8448 it fit in a valid range (Bug#11003).
8450 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8452 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8453 that is not from display property, accept the row as a "cursor
8454 row" if one of the string's character has a non-nil `cursor'
8455 property. Fixes cursor positioning when there are newlines in
8456 overlay strings, e.g. in icomplete.el. (Bug#11035)
8458 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8460 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8462 2012-03-12 Chong Yidong <cyd@gnu.org>
8464 * eval.c (inhibit_lisp_code): Rename from
8465 inhibit_window_configuration_change_hook; move from window.c.
8467 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8468 * window.c (run_window_configuration_change_hook)
8469 (syms_of_window): Callers changed.
8471 2012-03-11 Chong Yidong <cyd@gnu.org>
8473 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8475 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8477 2012-03-10 Chong Yidong <cyd@gnu.org>
8479 * frame.c (other_visible_frames): Don't assume the selected frame
8480 is visible (Bug#10955).
8482 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8484 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8486 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8488 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8489 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8492 2012-03-03 Glenn Morris <rgm@gnu.org>
8494 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8496 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8498 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8499 position past the first glyph_row that ends at ZV. (Bug#10902)
8500 (redisplay_window, next_element_from_string): Fix typos in
8502 (redisplay_window): Pass to move_it_vertically the margin in
8503 pixels, not in screen lines.
8505 2012-03-02 Glenn Morris <rgm@gnu.org>
8507 * buffer.c (buffer-list-update-hook): Doc fix.
8509 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8511 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8512 push_it before setting up the iterator for the first overlay
8513 string, even if we have an empty string loaded.
8514 (next_overlay_string): If there's an empty string on the iterator
8515 stack, pop the stack. (Bug#10903)
8517 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8519 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8520 Suggested by Stefan Monnier in
8521 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8522 * alloc.c (widen_to_Lisp_Object): New static function.
8523 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8524 and widening them to Lisp_Objects. This would work even if
8525 USE_LSB_TAG is defined and wide integers are used, which might
8526 happen in a future version of Emacs.
8528 2012-02-25 Chong Yidong <cyd@gnu.org>
8530 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8533 * xselect.c (Fx_selection_exists_p): Doc fix.
8534 (x_clipboard_manager_save_all): Print an informative message
8535 before saving to clipboard manager.
8537 2012-02-24 Chong Yidong <cyd@gnu.org>
8539 * keyboard.c (process_special_events): Handle all X selection
8540 requests in kbd_buffer, not just the next one (Bug#8869).
8542 2012-02-23 Chong Yidong <cyd@gnu.org>
8544 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8545 call when setting menu-bar-lines and tool-bar-lines parameters.
8546 (unwind_create_frame_1): New helper function.
8548 * window.c (inhibit_window_configuration_change_hook): New var.
8549 (run_window_configuration_change_hook): Obey it.
8550 (syms_of_window): Initialize it.
8552 2012-02-22 Chong Yidong <cyd@gnu.org>
8554 * xterm.c (x_draw_image_relief): Add missing type check for
8555 Vtool_bar_button_margin (Bug#10743).
8557 2012-02-21 Chong Yidong <cyd@gnu.org>
8559 * fileio.c (Vfile_name_handler_alist): Doc fix.
8561 * buffer.c (Fget_file_buffer): Protect against invalid file
8562 handler return value.
8564 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8566 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8567 when computing $valmask.
8569 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8570 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8571 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8572 It's useless in that case, and it can cause problems on hosts
8573 that allocate halves of EMACS_INT values separately.
8574 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8575 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8576 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8577 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8578 it avoids undefined behavior on hosts where shifting right by more
8579 than the word width has undefined behavior.
8581 2012-02-19 Chong Yidong <cyd@gnu.org>
8583 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8584 (Funhandled_file_name_directory, Ffile_name_as_directory)
8585 (Fdirectory_file_name, Fexpand_file_name)
8586 (Fsubstitute_in_file_name): Protect against invalid file handler
8587 return values (Bug#10845).
8589 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8591 * .gdbinit (pitx): Fix incorrect references to fields of the
8594 2012-02-17 Chong Yidong <cyd@gnu.org>
8596 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8598 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8600 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8601 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8603 2012-02-15 Chong Yidong <cyd@gnu.org>
8605 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8606 marked as special. Also, starting docstrings with * is obsolete.
8608 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8610 * gnutls.c (emacs_gnutls_write): Fix last change.
8612 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8614 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8617 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8619 * keymap.c (Fsingle_key_description): Handle char ranges.
8621 2012-02-12 Chong Yidong <cyd@gnu.org>
8623 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8624 as that creates a dangerous corner case.
8626 * window.c (Fdelete_window_internal): Invalidate the mouse
8627 highlight (Bug#9904).
8629 2012-02-12 Glenn Morris <rgm@gnu.org>
8631 * xselect.c (Fx_own_selection_internal)
8632 (Fx_get_selection_internal, Fx_disown_selection_internal)
8633 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8634 * nsselect.m (Fx_own_selection_internal)
8635 (Fx_disown_selection_internal, Fx_selection_exists_p)
8636 (Fx_selection_owner_p, Fx_get_selection_internal):
8637 Sync docs and argument specs with the xselect.c versions.
8639 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8641 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8643 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8645 * w32select.c (Fx_selection_exists_p): Sync doc string and
8646 argument list with xselect.c. (Bug#10783)
8648 * w16select.c (Fx_selection_exists_p): Sync doc string and
8649 argument list with xselect.c. (Bug#10783)
8651 2012-02-10 Glenn Morris <rgm@gnu.org>
8653 * fns.c (Fsecure_hash): Doc fix.
8655 2012-02-09 Kenichi Handa <handa@m17n.org>
8657 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8659 2012-02-07 Chong Yidong <cyd@gnu.org>
8661 * buffer.c (Fbuffer_local_variables)
8662 (buffer_lisp_local_variables): Handle unbound vars correctly;
8663 don't let Qunbound leak into Lisp.
8665 2012-02-07 Glenn Morris <rgm@gnu.org>
8667 * image.c (Fimagemagick_types): Doc fix.
8669 * image.c (imagemagick-render-type): Change it from a lisp object
8670 to an integer. Move the doc here from the lisp manual.
8671 Treat all values not equal to 0 the same.
8673 2012-02-06 Chong Yidong <cyd@gnu.org>
8675 * doc.c (store_function_docstring): Avoid applying docstring of
8676 alias to base function (Bug#2603).
8678 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8680 * .gdbinit (pp1, pv1): Remove redundant defines.
8683 2012-02-04 Chong Yidong <cyd@gnu.org>
8685 * nsterm.m: Declare a global (Bug#10694).
8687 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8689 * w32.c (get_emacs_configuration_options):
8690 Include --enable-checking, if specified, in the return value.
8692 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8694 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8695 after rounding frame sizes. (Bug#9723)
8697 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8699 * keyboard.c (adjust_point_for_property): Don't position point
8700 before BEGV. (Bug#10696)
8702 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8704 Handle overflow when computing char display width (Bug#9496).
8705 * character.c (char_width): Return EMACS_INT, not int.
8706 (char_width, c_string_width): Check for overflow when
8707 computing the width; this is possible now that individual
8708 characters can have unbounded width. Problem introduced
8709 by merge from Emacs 23 on 2012-01-19.
8711 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8713 * dbusbind.c (Fdbus_register_method): Mention the return value
8714 :ignore in the docstring.
8716 2012-02-02 Glenn Morris <rgm@gnu.org>
8718 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8720 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8721 Unconditionally set to t. (Bug#10673)
8722 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8723 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8724 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8726 2012-02-02 Kenichi Handa <handa@m17n.org>
8728 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8729 0, do not call append_composite_glyph.
8731 2012-02-02 Kenichi Handa <handa@m17n.org>
8733 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8735 (x_produce_glyphs): If the component of a composition is a null
8736 string, set it->pixel_width to 1 to avoid zero-width glyph.
8738 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8740 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8741 first 2 arguments are identical. This makes inserting large
8742 output from a subprocess an order of magnitude faster on
8743 MS-Windows, where all sbrk'ed memory is always contiguous.
8745 2012-01-31 Glenn Morris <rgm@gnu.org>
8747 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8748 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8749 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8751 2012-01-29 Glenn Morris <rgm@gnu.org>
8753 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8755 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8757 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8759 2012-01-28 Chong Yidong <cyd@gnu.org>
8761 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8763 2012-01-26 Chong Yidong <cyd@gnu.org>
8765 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8767 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8768 repeat counts (Bug#10507).
8770 2012-01-26 Glenn Morris <rgm@gnu.org>
8772 * lread.c (syms_of_lread): Doc fix.
8774 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8776 * coding.c (encode_designation_at_bol): Change return value to
8779 2012-01-25 Chong Yidong <cyd@gnu.org>
8781 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8783 2012-01-21 Chong Yidong <cyd@gnu.org>
8785 * floatfns.c (Fcopysign): Make the second argument non-optional,
8786 since nil is not allowed anyway.
8788 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8790 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8791 (send_process): Likewise.
8793 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8795 * window.c (save_window_save, Fcurrent_window_configuration)
8796 (Vwindow_persistent_parameters): Do not use Qstate.
8797 Rewrite doc-strings.
8799 2012-01-19 Kenichi Handa <handa@m17n.org>
8801 * character.c (char_width): New function.
8802 (Fchar_width, c_string_width, lisp_string_width):
8803 Use char_width (Bug#9496).
8805 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8807 * window.c (Vwindow_persistent_parameters): New variable.
8808 (Fset_window_configuration, save_window_save): Handle persistent
8811 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8813 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8814 thrashing the stack of the thread. (Bug#9087)
8816 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8818 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8820 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8822 * xdisp.c (rows_from_pos_range): Handle the case where the
8823 highlight ends on a newline. (Bug#10464)
8824 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8825 he end column for display of highlight that ends on a newline
8828 2012-01-11 Glenn Morris <rgm@gnu.org>
8830 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8831 from load-path also when installation-directory is nil. (Bug#10208)
8833 2012-01-10 Glenn Morris <rgm@gnu.org>
8835 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8837 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8838 Update template values to be closer to their typical values these days.
8840 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8842 * xdisp.c (rows_from_pos_range): Accept additional argument
8843 DISP_STRING, and accept any glyph in a row whose object is that
8844 string as eligible for mouse highlight. Fixes mouse highlight of
8845 display strings from overlays. (Bug#10464)
8847 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8849 emacs: fix an auto-save permissions race condition (Bug#10400)
8850 * fileio.c (auto_saving_dir_umask): New static var.
8851 (Fmake_directory_internal): Use it.
8852 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8853 creating the directory. The old code temporarily assigns
8854 too-generous permissions to the directory.
8855 (do_auto_save_eh): Clear it.
8856 (Fdo_auto_save): Catch all errors, not just file errors, so
8857 that the var is always cleared.
8859 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8861 * search.c (scan_buffer): Pass character positions to
8862 know_region_cache, not byte positions. (Bug#6540)
8864 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8866 * w32.c (sys_rename): Report EXDEV when rename of a directory
8867 fails because the target is on another logical disk. (Bug#10284)
8869 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8871 * xterm.c (x_embed_request_focus): New function.
8873 * xterm.h: Add prototype.
8875 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8877 2012-01-05 Glenn Morris <rgm@gnu.org>
8879 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8881 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8883 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8884 Load gnutls_transport_set_lowat only if GnuTLS version is below
8886 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8887 GnuTLS versions below 2.11.1.
8889 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8891 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8892 to the doc string advising against its use for altering the way
8893 windows are scrolled.
8895 2011-12-28 Kenichi Handa <handa@m17n.org>
8897 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8898 coding-system ASCII compatible only when it does not produce BOM
8899 on encoding (Bug#10383).
8901 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8903 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8905 (create_and_show_popup_menu): Always use menu_position_func for
8908 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8910 * callint.c (Fcall_interactively): Don't truncate prompt string.
8912 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8914 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8915 property that ends at ZV, so that the bidi iteration could be
8916 resumed from there (after widening). (Bug#10360)
8918 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8920 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8922 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8924 * nsterm.m (x_free_frame_resources):
8925 Release f->output_data.ns->miniimage.
8926 (ns_index_color): Fix indentation. Do not retain
8927 color_table->colors[i].
8929 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8932 * nsfns.m (x_set_background_color): Assign return value from
8933 ns_index_color to face-background instead of NSColor*.
8934 (ns_implicitly_set_icon_type): Fix indentation.
8935 Change assignment in for loop to comparison.
8937 * emacs.c (ns_pool): New variable.
8938 (main): Assign ns_pool.
8939 (Fkill_emacs): Call ns_release_autorelease_pool.
8941 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8942 autorelease fdesc, release fdAttrs and tdict.
8943 (ns_get_covering_families): Release charset.
8944 (ns_findfonts): Release NSFontDescriptor created with new.
8945 (ns_uni_to_glyphs): Fix indentation.
8946 (setString): Release attrStr before assigning new value.
8948 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8950 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8952 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8953 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8955 2011-12-18 David Reitter <reitter@cmu.edu>
8957 * nsterm.m (ns_term_init): Subscribe for notifications
8958 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8959 to method trackingNotification in EmacsMenu.
8961 * nsmenu.m (trackingMenu): New variable.
8962 (trackingNotification): New method (from Aquamacs).
8963 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8964 from Aquamacs (Bug#7030).
8966 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8968 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8969 (symbol_to_nsstring): Fix indentation.
8970 (ns_symbol_to_pb): New function.
8971 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8972 (Fns_rotate_cut_buffers_internal): Remove.
8973 (Fns_store_selection_internal): Rename from
8974 Fns_store_cut_buffer_internal.
8975 (ns_get_foreign_selection, Fx_own_selection_internal)
8976 (Fx_disown_selection_internal, Fx_selection_exists_p)
8977 (Fns_get_selection_internal, Fns_store_selection_internal):
8978 Use ns_symbol_to_pb and check if return value is nil.
8979 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8980 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8981 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8982 renamed to Sns_store_selection_internal.
8983 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8984 and remove this function.
8985 (ns_handle_selection_clear): Remove, never used.
8986 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8989 2011-12-17 Ken Brown <kbrown@cornell.edu>
8991 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8992 GID is unknown (Bug#10257).
8994 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8996 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8997 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8998 which caused a build failure on GNU/Linux IA-64. This problem was
8999 introduced by my 2011-10-07 patch.
9001 2011-12-15 Juri Linkov <juri@jurta.org>
9003 * image.c (imagemagick_error): New function. (Bug#10112)
9004 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9005 Use `imagemagick_error' where ImageMagick functions return
9007 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9010 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9012 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9013 fill background (Bug#8992).
9015 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9017 * window.c (Vwindow_combination_resize)
9018 (Vwindow_combination_limit): Use t instead of non-nil in
9020 (Vrecenter_redisplay): Add first sentence of doc-string on
9022 (Frecenter): Fix doc-string typo.
9024 2011-12-11 Kenichi Handa <handa@m17n.org>
9026 * coding.c (Funencodable_char_position): Pay attention to the
9027 buffer text relocation (Bug#9389).
9029 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9031 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9032 gtk_init (Bug#10100).
9034 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9036 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9037 IT->string is nil. (Bug#10263)
9039 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9041 * nsterm.h (x_free_frame_resources): Declare.
9043 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9044 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9046 * nsterm.h (ns_get_defaults_value): Declare.
9048 * nsterm.m (ns_default): Call ns_get_defaults_value.
9050 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9052 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9055 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9057 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9058 that where the value of an _OBJC_* symbol points to is in the .bss
9059 section (Bug#10240).
9061 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9063 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9064 after the loop to call ccl_driver at least once (Bug#8619).
9066 2011-12-08 Kenichi Handa <handa@m17n.org>
9068 * ftfont.c (get_adstyle_property): Fix previous change
9071 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9073 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9074 dirs from the default value of EMACSLOADPATH (bug#10208).
9076 2011-12-07 Glenn Morris <rgm@gnu.org>
9078 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9079 installation and source directories as well. (Bug#10208)
9081 2011-12-06 Chong Yidong <cyd@gnu.org>
9083 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9085 2011-12-06 Glenn Morris <rgm@gnu.org>
9087 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9088 as an error, not just -1. (Bug#10217)
9090 2011-12-05 Chong Yidong <cyd@gnu.org>
9092 * keyboard.c (process_special_events): New function.
9093 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9095 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9097 * coding.c (encode_designation_at_bol): Don't use uninitialized
9098 local variable (Bug#9318).
9100 2011-12-05 Kenichi Handa <handa@m17n.org>
9102 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9103 return Qnil (Bug#8046, Bug#10193).
9105 2011-12-05 Kenichi Handa <handa@m17n.org>
9107 * coding.c (encode_designation_at_bol): New args charbuf_end and
9108 dst. Return the number of produced bytes. Callers changed.
9109 (coding_set_source): Return how many bytes coding->source was
9111 (coding_set_destination): Return how many bytes
9112 coding->destination was relocated.
9113 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9114 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9116 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9118 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9119 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9122 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9124 The following changes are to fix Bug#9318.
9126 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9127 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9128 (encode_coding_iso_2022, encode_coding_sjis)
9129 (encode_coding_big5, encode_coding_charset): Use the above macros.
9131 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9133 * lisp.h (process_quit_flag): Fix external declaration.
9135 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9137 Don't macro-inline non-performance-critical code.
9138 * eval.c (process_quit_flag): New function.
9139 * lisp.h (QUIT): Use it.
9141 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9143 * nsfns.m (get_geometry_from_preferences): New function.
9144 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9146 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9148 * emacs.c (Qkill_emacs): Define.
9149 (syms_of_emacs): Initialize it.
9150 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9151 Qquit_flag to `kill-emacs' instead.
9152 (quit_throw_to_read_char): Add parameter `from_signal'.
9153 All callers changed. Call Fkill_emacs if requested and safe.
9154 * lisp.h (QUIT): Call Fkill_emacs if requested.
9156 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9158 * widget.c (update_wm_hints): Return if wmshell is null.
9159 (widget_update_wm_size_hints): New function.
9161 * widget.h (widget_update_wm_size_hints): Declare.
9163 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9164 widget_update_wm_size_hints (Bug#10104).
9166 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9168 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9169 before a newline, prepare the bidi iterator for consuming the
9170 newline, and keep the current paragraph direction. (Bug#10183)
9171 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9173 2011-12-02 Juri Linkov <juri@jurta.org>
9175 * search.c (Fword_search_regexp): New Lisp function created from
9176 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9177 (Fword_search_backward, Fword_search_forward)
9178 (Fword_search_backward_lax, Fword_search_forward_lax):
9179 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9180 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9182 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9184 * fileio.c (Finsert_file_contents): Move after-change-function call
9185 to before the "handled:" label, since all "goto handled" appear in
9186 cases where the *-change-functions have already been properly called
9189 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9191 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9192 waiting for input. (Bug#10169)
9194 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9196 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9197 verifies glyph row's hash code--we have just reallocated the
9198 glyphs, so their contents can be complete garbage. (Bug#10164)
9200 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9202 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9204 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9206 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9207 attributes are tested _before_ calling verify_row_hash, to protect
9208 against GCC re-ordering of the tests. (Bug#10164)
9210 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9212 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9214 * xterm.c (handle_one_xevent): Only set async_visible and friends
9215 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9216 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9217 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9219 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9221 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9222 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9223 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9224 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9225 All uses changed to use GCPRO1 etc.
9226 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9227 Revert to old implementation (i.e., before 2011-03-11).
9229 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9231 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9232 of scroll runs so as to avoid assigning disabled bogus rows and
9233 unnecessary graphics copy operations.
9235 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9237 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9238 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9239 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9240 (malloc, free, realloc, calloc): Redirect to e_* only when
9243 * lisp.h (GCTYPEBITS): Move before first use.
9244 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9245 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9246 this macro definition.
9248 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9251 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9253 * gtkutil.c (xg_create_frame_widgets):
9254 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9255 present with Gtk+ 2.0.
9257 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9259 * fileio.c (Finsert_file_contents): Undo previous change; see
9260 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9262 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9264 Rename locals to avoid shadowing.
9265 * fileio.c (Finsert_file_contents):
9266 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9267 * process.c (wait_reading_process_output):
9268 Rename inner 'proc' to 'p' to avoid shadowing.
9269 Indent for consistency with usual Emacs style.
9271 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9273 * xdisp.c (redisplay_window): If cursor row is not fully visible
9274 after recentering, and scroll-conservatively is set to a large
9275 number, scroll window by a few more lines to make the cursor fully
9276 visible and out of scroll-margin. (Bug#10105)
9277 (start_display): Don't move to the next line if the display should
9278 start at a newline that is part of a display vector or an overlay
9281 2011-11-24 Juri Linkov <juri@jurta.org>
9283 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9284 after the `MagickPingImage' call. (Bug#10112)
9286 2011-11-23 Chong Yidong <cyd@gnu.org>
9288 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9290 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9292 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9293 making another buffer current. (Bug#10114)
9295 2011-11-23 Glenn Morris <rgm@gnu.org>
9297 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9299 2011-11-23 Chong Yidong <cyd@gnu.org>
9301 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9302 using it (Bug#5984).
9304 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9306 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9307 and header-lines, as they don't have one computed for them.
9310 * .gdbinit (prow): Make displayed values more self-explaining.
9311 Add row's hash code.
9313 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9315 * process.c (wait_reading_process_output): Fix asynchrounous
9316 GnuTLS socket handling on some versions of the GnuTLS library.
9317 (wait_reading_process_output): Add comment and URL.
9319 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9321 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9323 2011-11-21 Chong Yidong <cyd@gnu.org>
9325 * window.c (Fnext_window, Fprevious_window): Doc fix.
9327 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9329 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9331 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9333 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9335 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9337 * window.c (Fset_window_combination_limit): Rename argument
9339 (Vwindow_combination_limit): Remove "status" from doc-string.
9341 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9343 * m/ibms390.h: Remove.
9344 * m/ibms390x.h: Don't include "ibms390.h".
9346 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9348 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9349 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9351 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9353 * casetab.c (Fset_case_table):
9354 * charset.c (Fcharset_after): Fix typos.
9356 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9358 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9359 Otherwise, valgrind does not work on some platforms.
9360 Problem reported by Andreas Schwab in
9361 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9362 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9363 is set, removing the need for VIRT_ADDRESS_VARIES.
9364 (PURE_P): Use a more-efficient implementation that needs just one
9365 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9366 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9367 to 4 (xorl, subq, cmpq, setbe).
9368 * alloc.c (pure): Always extern now, since that's the
9369 VIRT_ADDR_VARIES behavior.
9370 (PURE_POINTER_P): Use a single comparison, not two, for
9371 consistency with the new puresize.h.
9372 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9373 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9374 Remove VIRT_ADDR_VARIES no longer needed.
9376 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9378 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9379 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9380 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9381 behave as if the cursor position were at the window margin.
9383 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9384 and the cursor position is out of bounds, behave as if the cursor
9385 position were at the window margin. (Bug#10075)
9387 2011-11-18 Chong Yidong <cyd@gnu.org>
9389 * window.c (Fwindow_combination_limit): Make first argument
9390 non-optional, since it is meaningless for live windows like the
9393 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9395 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9397 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9399 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9400 (graft_intervals_into_buffer): Simplify.
9402 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9404 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9405 hash values of the two rows.
9406 (copy_row_except_pointers): Preserve the used[] arrays and the
9407 hash values of the two rows. (Bug#10035)
9408 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9410 * xdisp.c (row_hash): New function, body extracted from
9411 compute_line_metrics.
9412 (compute_line_metrics): Call row_hash, instead of computing the
9415 * dispnew.c (verify_row_hash): Call row_hash for computing the
9416 hash code of a row, instead of duplicating code from xdisp.c.
9418 * dispextern.h (row_hash): Add prototype.
9420 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9422 * frame.c (delete_frame): Don't delete the terminal when the last
9423 X frame is closed if emacs is built with GTK toolkit.
9425 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9427 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9429 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9431 * window.c (Vwindow_splits): Rename to
9432 Vwindow_combination_resize. Suggested by Juri Linkov.
9433 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9436 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9438 * nsfns.m (Fns_font_name):
9439 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9441 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9443 * window.h (window): Rename slot "nest" to "combination_limit".
9444 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9445 (Fset_window_nest): Rename to Fset_window_combination_limit.
9446 (Vwindow_nest): Rename to Vwindow_combination_limit.
9447 (recombine_windows, make_parent_window, make_window)
9448 (Fsplit_window_internal, saved_window)
9449 (Fset_window_configuration, save_window_save): Rename all
9450 occurrences of window_nest to window_combination_limit.
9452 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9454 * image.c (imagemagick_load_image): Fix typo.
9456 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9458 * xdisp.c (display_line): Move the call to
9459 highlight_trailing_whitespace before the call to
9460 compute_line_metrics, since the latter needs to see the final
9461 faces of all the glyphs to compute ROW's hash value.
9462 Fixes assertion violations in row_equal_p. (Bug#10035)
9464 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9466 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9467 just return (bug#10044).
9469 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9471 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9472 with user-defined heap size. Bump the default size of the temacs
9473 heap to 27MB, to avoid memory warning when running temacs.
9474 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9476 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9477 current_matrix and desired_matrix. (Bug#9990)
9478 (verify_row_hash) [XASSERTS]: New function.
9479 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9480 that the hash value of glyph rows is correct.
9482 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9484 * window.h (window): Remove splits slot.
9485 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9486 (Fdelete_other_windows_internal, make_parent_window)
9487 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9488 (Fset_window_configuration, save_window_save): Don't deal with
9489 split status of windows.
9490 (saved_window): Remove splits slot.
9491 (Vwindow_splits): Rewrite doc-string.
9493 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9495 * xfns.c (unwind_create_frame):
9496 * nsfns.m (unwind_create_frame):
9497 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9498 Vframe_list (Bug#9999).
9500 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9502 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9504 2011-11-11 Kenichi Handa <handa@m17n.org>
9506 * callproc.c (Fcall_process): Set the member dst_multibyte of
9509 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9511 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9512 avoid a crash (bug#9496).
9514 2011-11-09 Chong Yidong <cyd@gnu.org>
9516 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9517 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9519 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9521 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9523 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9525 Avoid some portability problems by eschewing 'extern inline' functions.
9526 The trivial performance wins aren't worth the portability hassles; see
9527 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9529 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9530 (window_box_width, window_box_left, window_box_left_offset)
9531 (window_box_right, window_box_right_offset): Undo previous change,
9532 by removing the "extern"s.
9533 * intervals.c (adjust_intervals_for_insertion)
9534 (adjust_intervals_for_deletion): Undo previous change,
9535 making these static again.
9536 (offset_intervals, temp_set_point_both, temp_set_point)
9537 (copy_intervals_to_string): No longer inline.
9538 * xdisp.c (window_text_bottom_y, window_box_width)
9539 (window_box_height, window_box_left_offset)
9540 (window_box_right_offset, window_box_left, window_box_right)
9541 (window_box): No longer inline.
9543 2011-11-08 Chong Yidong <cyd@gnu.org>
9545 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9546 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9547 Signal an error if not a live window.
9548 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9549 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9551 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9553 * lisp.h (syms_of_abbrev): Remove declaration.
9554 Reported by CHENG Gao <chenggao@royau.me>.
9556 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9558 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9559 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9560 of temacs in GUI mode.
9562 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9564 * window.h: Declare delete_all_child_windows instead of
9565 delete_all_subwindows.
9566 * window.c (Fwindow_nest, Fset_window_nest)
9567 (Fset_window_new_total, Fset_window_new_normal)
9568 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9569 (delete_all_subwindows): Rename to delete_all_child_windows.
9570 (Fdelete_other_windows_internal, Fset_window_configuration):
9571 Call delete_all_child_windows instead of delete_all_subwindows.
9572 * frame.c (delete_frame): Call delete_all_child_windows instead
9573 of delete_all_subwindows.
9575 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9577 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9578 This is also needed for porting to any host where GC_MARK_STACK is
9579 not GC_MAKE_GCPROS_NOOPS.
9580 (which_symbols): Use it.
9582 2011-11-07 Kenichi Handa <handa@m17n.org>
9584 * coding.c (coding_set_destination): Check coding->src_pos only
9585 when coding->src_object is a buffer (bug#9910).
9587 * process.c (send_process): Set the member src_multibyte of coding
9588 to 0 (bug#9911) when sending a unibyte text.
9590 * callproc.c (Fcall_process): Set the member src_multibyte of
9591 process_coding to 0 (bug#9912).
9593 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9595 * xmenu.c (cleanup_widget_value_tree): New function.
9596 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9597 calling free_menubar_widget_value_tree directly (Bug#9830).
9599 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9601 Fix some portability problems with 'inline'.
9602 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9603 (window_box_width, window_box_left, window_box_left_offset)
9604 (window_box_right, window_box_right_offset): Declare extern.
9605 Otherwise, these inline functions do not conform to C99 and
9606 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9607 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9608 * intervals.c (adjust_intervals_for_insertion)
9609 (adjust_intervals_for_deletion): Now extern, because otherwise the
9610 extern inline functions 'offset_intervals' couldn't refer to it.
9611 (static_offset_intervals): Remove.
9612 (offset_intervals): Rewrite using the old contents of
9613 static_offset_intervals. The old version didn't conform to C99
9614 because an extern inline function contained a reference to an
9615 identifier with static linkage.
9617 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9619 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9622 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9624 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9625 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9626 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9627 return Qleft_to_right.
9629 2011-11-06 Chong Yidong <cyd@gnu.org>
9631 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9632 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9633 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9634 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9635 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9636 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9637 (Fwindow_vscroll): Doc fix.
9638 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9639 argument, since it makes no sense to pass a live window and for
9640 consistency with window-child.
9642 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9644 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9647 2011-11-05 Jason Rumney <jasonr@gnu.org>
9649 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9650 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9652 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9653 bitwise arithmetic preventing use of unicode-sip and non-truetype
9656 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9658 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9661 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9662 initialization code to keep similarity to xfns.c after changes
9665 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9667 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9668 (unwind_create_frame): New function (Bug#9943).
9669 (Fx_create_frame): Restructure code to be more similar to the one in
9670 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9671 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9672 Move terminal->reference_count++ just before making the frame official
9675 * nsterm.m (x_free_frame_resources): New function.
9676 (x_destroy_window): Move code to x_free_frame_resources.
9678 * xfns.c (unwind_create_frame): Fix comment.
9679 (Fx_create_frame, x_create_tip_frame):
9680 Move terminal->reference_count++ just before making the frame
9681 official. Move initialization of image_cache_refcount and
9682 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9684 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9686 Support MSVC build with newer versions of Visual Studio.
9687 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9688 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9691 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9692 which are not supported by MSVC.
9693 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9694 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9696 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9698 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9700 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9702 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9704 Support MSVC build with newer versions of Visual Studio.
9705 * w32.c: Don't include w32api.h for MSVC.
9706 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9708 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9709 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9710 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9711 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9713 (alloca) [_MSC_VER]: Define to _alloca.
9715 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9717 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9719 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (note_mouse_highlight): If either of
9722 previous/next-single-property-change returns nil, treat that as
9723 the beginning or the end of the buffer. (Bug#9955)
9725 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9727 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9728 label is not null (Bug#9951).
9729 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9732 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9734 * window.c (Fwindow_body_size): Mention in the doc string that the
9735 return value is in frame's canonical units. (Bug#9949)
9737 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9739 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9741 * w32fns.c (unwind_create_frame): If needed, free the glyph
9742 matrices of the partially constructed frame. (Bug#9943)
9743 * xfns.c (unwind_create_frame): Likewise.
9745 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9747 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9748 Don't stop backward scan on the continuation glyph, even though
9749 its CHARPOS is positive.
9750 (mouse_face_from_buffer_pos, note_mouse_highlight):
9751 Rename cover_string to disp_string.
9753 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9755 * window.c (temp_output_buffer_show): Don't use
9756 Vtemp_buffer_show_specifiers.
9757 (Vtemp_buffer_show_specifiers): Remove unused variable.
9759 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9761 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9762 past the beginning of the current glyph matrix.
9764 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9766 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9767 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9768 HAVE_GTK3 (Bug#9869).
9770 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9771 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9773 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9775 * xterm.c: Declare x_handle_net_wm_state to return int.
9776 (handle_one_xevent): Check if we are iconified but don't have
9777 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9778 (get_current_wm_state): Return non-zero if not hidden,
9779 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9780 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9781 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9782 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9784 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9786 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9787 so that this new function doesn't get optimized away by a
9788 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9790 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9792 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9794 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9796 Fix the `xbytecode' command.
9797 * .gdbinit (xprintbytestr): New command.
9798 (xwhichsymbols): Rename from `which'; all callers changed.
9799 (xbytecode): Print the byte-code string as well.
9801 2011-10-29 Kim Storm <storm@cua.dk>
9803 * alloc.c (which_symbols): New function.
9805 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9807 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9810 2011-10-29 Glenn Morris <rgm@gnu.org>
9812 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9813 Not clear what it was for, and it causes various bugs. (Bug#9839)
9815 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9817 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9818 possible random value that matches one of those tested as
9819 condition to clear the mouse face.
9821 2011-10-28 Chong Yidong <cyd@gnu.org>
9823 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9825 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9827 * window.c (make_window): Initialize phys_cursor_on_p.
9829 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9831 * lisp.h (struct Lisp_Symbol): Update comments.
9833 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9835 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9837 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9839 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9840 <oslsachem@gmail.com> for helping to debug this.
9842 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9843 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9844 (g_b_init_get_glyph_outline_w): New static variables.
9845 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9846 (GetGlyphOutlineW_Proc): New typedefs.
9847 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9848 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9850 (w32font_open_internal, compute_metrics):
9851 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9852 instead of calling the "wide" APIs directly.
9854 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9856 * w32.h (syms_of_w32font): Add prototype.
9858 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9860 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9861 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9862 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9863 (Fmove_to_window_line): Doc fix.
9865 2011-10-27 Chong Yidong <cyd@gnu.org>
9867 * process.c (make_process): Set gnutls_state to NULL.
9869 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9870 non-NULL, regardless of GNUTLS_INITSTAGE.
9871 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9872 an error. Set process slots as soon as we allocate them.
9874 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9876 2011-10-27 Chong Yidong <cyd@gnu.org>
9878 * gnutls.c (emacs_gnutls_deinit): New function.
9879 Deallocate credentials structures as well as calling gnutls_deinit.
9880 (Fgnutls_deinit, Fgnutls_boot): Use it.
9882 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9883 (deactivate_process): Call emacs_gnutls_deinit.
9885 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9887 * image.c (x_create_x_image_and_pixmap):
9888 * w32.c (sys_rename, w32_delayed_load):
9889 * w32font.c (fill_in_logfont):
9890 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9892 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9894 * w32fns.c (w32_default_color_map): New function,
9895 extracted from Fw32_default_color_map.
9896 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9898 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9900 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9902 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9904 * keyboard.c (test_undefined): New function (bug#9751).
9905 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9907 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9909 * sysdep.c (init_sys_modes): Fix the check for the controlling
9910 terminal (Bug#6649).
9912 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9914 * dispextern.h (struct bidi_it): New member next_en_type.
9916 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9917 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9918 current character, check also for next_en_type being WEAK_EN.
9919 (bidi_resolve_weak): Don't enter the expensive loop if the current
9920 position is before next_en_pos. Record the bidi type of the first
9921 non-ET, non-BN character we find, in addition to its position.
9922 (bidi_level_of_next_char): Invalidate next_en_type when
9923 next_en_pos is over-stepped.
9925 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9927 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9928 * editfns.c: Rewrite current-time-zone so that it invokes
9929 the equivalent of (format-time-string "%Z") to get the time zone name.
9930 This fixes a bug when the time zone name contains characters that
9931 need converting from the system time locale to Emacs internal format.
9932 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9933 that patch fixed format-time-string to do the conversion, but
9934 I forgot to fix current-time-zone.
9935 (format_time_string): New function, containing most of
9936 what Fformat_time_string used to contain.
9937 (Fformat_time_string): Rewrite in terms of format_time_string.
9938 This doesn't change this function's behavior.
9939 (current-time-zone): Rewrite to use format_time_string.
9940 This fixes the bug reported by Michael Schierl in
9941 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9942 Jason Rumney's 2007-06-07 change worked around this bug, but
9944 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9946 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9948 * xdisp.c (start_display): If the character at POS is displayed
9949 via a display vector, reset IT->current.dpvec_index to zero.
9950 (try_window_reusing_current_matrix): If a line ends in a display
9951 vector or the next line starts in a display vector, continue
9952 redrawing the window even though the character position of
9953 start_row was reached.
9956 2011-10-18 Chong Yidong <cyd@gnu.org>
9958 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9959 with nobreak-char-display too.
9961 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9963 Fix part 3 of bug#9771.
9964 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9965 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9966 non-neutral characters if the current character is a paragraph
9967 separator (a.k.a. Newline). This avoids running the same
9968 expensive loop twice, once when we consume the preceding newline
9969 and the other time when the line actually needs to be displayed.
9970 Avoid the loop when we see neutrals on the base embedding level
9971 following a character whose directionality is the same as the
9972 paragraph's. This avoids running the expensive loop when a line
9973 ends in a long sequence of neutrals, like control characters.
9974 Add assertion against STRONG_AL type. Slightly rearrange code
9975 that determines the type of a neutral given the first non-neutral
9977 (bidi_level_of_next_char): Set next_en_pos to zero when
9978 invalidating its info.
9980 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9982 * xdisp.c (push_display_prop): Determine whether to record string
9983 or buffer position by IT->string, not by IT->method. Allow
9984 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9985 (move_it_vertically_backward): Don't look for character position
9986 immediately after the newline when in a continuation line.
9989 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9991 * window.c (coordinates_in_window): Rewrite and delabelize
9992 vertical border check. (Bug#5357) (Bug#9618)
9994 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9996 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9997 errors in XSetWindowBorder (bug#9310).
9999 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10001 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10002 avoid crash when xmalloc overrun checking is enabled.
10004 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10006 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10007 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10008 cursor motion with <left> and <right> arrow keys.
10010 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10011 some callers set that themselves.
10013 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10015 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10016 display string and the previous row comes from the same string and
10017 is empty. (Bug#9739) (Bug#9738)
10019 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10021 * doc.c (get_doc_string): Encode file name (bug#9735).
10023 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10025 * bidi.c (bidi_level_of_next_char):
10026 * xdisp.c (get_visually_first_element): Remove old incorrect
10027 comments regarding the Unicode Line Separator character.
10029 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10031 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10033 * alloc.c (Fgc_status): Do not access beyond zombies array
10034 boundary if nzombies > MAX_ZOMBIES.
10035 * alloc.c (dump_zombies): Add missing format specifier.
10037 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10039 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10040 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10042 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10043 Some packages use them to denote characters with modifiers.
10045 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10047 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10048 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10049 matching a pp-number. Rename parameter var to var1.
10051 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10053 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10055 2011-10-08 Glenn Morris <rgm@gnu.org>
10057 * callint.c (Fcall_interactively): Give a more explicit error for the
10058 'c' case with a non-character input. (Bug#8479)
10060 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10062 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10064 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10065 lines that are hscrolled on the left.
10067 * dispnew.c (buffer_posn_from_coords): Account for a possible
10068 presence of header-line. (Bug#4426)
10070 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10072 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10073 Don't advertise functionality which we discourage or doesn't work.
10075 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10077 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10078 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10079 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10080 this makes Emacs dump core during garbage collection on rare
10081 occasions. sizeof is obviously inferior to offsetof here, so
10082 stick with offsetof.
10083 (GC_POINTER_ALIGNMENT): New macro.
10084 (mark_memory): Omit 3rd (offset) arg; caller changed.
10085 Don't assume EMACS_INT alignment is the same as pointer alignment.
10087 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10089 * keyboard.c (read_key_sequence_remapped): New var.
10090 (read_key_sequence): Compute remapping in the right buffer.
10091 (command_loop_1): Use read_key_sequence's remapping directly.
10093 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10095 * dired.c (file_name_completion): Don't expand file name.
10096 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10097 before checking file name handler.
10099 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10100 they've been requested explicitly (bug#9591).
10102 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10104 * keymap.c (Fsingle_key_description): Use make_specified_string
10105 instead of build_string to build string from push_key_description.
10108 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10110 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10111 This fixes a Y2038 bug on 64-bit hosts.
10112 * buffer.c (reset_buffer):
10113 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10114 (Fclear_buffer_auto_save_failure):
10115 Use 0, not -1, to represent an unset failure time, since time_t
10116 might not be signed.
10118 Remove dependency on glibc malloc internals.
10119 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10120 Move back here from lisp.h, but with their new implementations.
10121 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10122 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10123 * charset.c (charset_table_init): New static var.
10124 (syms_of_charset): Use it instead of xmalloc. This removes a
10125 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10126 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10127 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10128 Move back to alloc.c.
10129 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10130 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10132 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10134 * nsterm.m (windowDidResize): Call x_set_window_size only when
10135 ns_in_resize is true. Otherwise set pixelwidth/height and
10136 call change_frame_size (Bug#9628).
10138 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10140 Port --enable-checking=all to Fedora 14 x86-64.
10141 * charset.c (syms_of_charset): Also account for glibc malloc's
10142 internal overhead when calculating the initial malloc maximum.
10144 Port --enable-checking=all to Fedora 14 x86.
10145 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10147 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10148 (overrun_check_realloc, overrun_check_free):
10149 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10150 That way, xmalloc returns a properly-aligned pointer even if
10151 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10152 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10153 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10154 into account when calculating the initial malloc maximum.
10155 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10156 Move here from alloc.c, so that charset.c can use it too.
10157 Properly align; the old code wasn't right for common 32-bit hosts
10158 when configured with --enable-checking=all.
10159 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10160 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10162 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10164 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10167 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10169 * xdisp.c (compute_display_string_end): If there's no display
10170 string at CHARPOS, return -1.
10172 * bidi.c (bidi_fetch_char): When compute_display_string_end
10173 returns a negative value, treat the character as a normal
10174 character not covered by a display string. (Bug#9624)
10176 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10178 * lread.c (Fread_from_string): Fix typo in docstring.
10180 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10182 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10183 newline, reseat the iterator instead of bidi-iterating there one
10184 character at a time. (Bug#9610)
10185 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10186 TO_CHARPOS if the bidi iterator is at base embedding level.
10188 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10190 * lread.c (readevalloop): Use correct code for NBSP.
10191 (read1): Likewise. (Bug#9608)
10193 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10195 * dbusbind.c (Fdbus_register_signal): When service is not
10196 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10198 2011-09-25 Glenn Morris <rgm@gnu.org>
10200 * buffer.c (truncate-lines): Doc fix.
10202 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10204 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10205 (Fset_window_next_buffers): Doc fix.
10207 2011-09-24 Glenn Morris <rgm@gnu.org>
10209 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10211 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10213 Fix minor problems found by static checking.
10214 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10215 * indent.c (Fvertical_motion): Fix == vs = typo.
10217 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10219 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10220 Default value is now t. Doc fix.
10222 * indent.c (Fvertical_motion): Compute and apply the overshoot
10223 logic when moving up, not only when moving down. Fix the
10224 confusing name and values of the it_overshoot_expected variable;
10225 logic changes accordingly. (Bug#9254) (Bug#9549)
10227 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10228 CHARPOS is covered by a display string which includes newlines.
10229 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10230 is covered by a display string with embedded newlines.
10232 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10234 * dbusbind.c (Fdbus_register_signal): Add match rule to
10235 Vdbus_registered_objects_table. (Bug#9581)
10236 (Fdbus_register_method, Vdbus_registered_objects_table):
10239 2011-09-24 Jim Meyering <meyering@redhat.com>
10241 do not ignore write error for any output size
10242 The previous change was incomplete.
10243 While it makes emacs --batch detect the vast majority of stdout
10244 write failures, errors were still ignored whenever the output size is
10245 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10246 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10247 && echo FAIL: ignored write error
10248 FAIL: ignored write error
10249 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10250 && echo FAIL: ignored write error
10251 FAIL: ignored write error
10252 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10254 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10256 * emacs.c (Fkill_emacs): In noninteractive mode exit
10257 non-successfully if a write error occurred on stdout. (Bug#9574)
10259 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10261 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10264 * dispextern.h (struct it): Update the comment documenting what
10267 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10269 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10270 a display string, extend search for cursor position to end of row.
10271 (find_row_edges): If the row ends in a newline from a display
10272 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10273 Handle the case of a display string with multiple newlines.
10274 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10275 non-empty line. Fixes confusing cursor motion with arrow keys at
10276 the beginning of a line that starts with whitespace.
10278 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10280 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10283 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10285 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10286 boolean (Bug#9154).
10288 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10290 * xdisp.c (display_line): Record maximum and minimum buffer
10291 positions even if no glyphs were produced (e.g., by a zero-width
10292 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10293 buffer positions that will be removed from the glyph row because
10295 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10296 column is beyond frame width: don't subtract 1 "pixel" when
10297 computing width of the stretch.
10298 (reseat_at_next_visible_line_start): Undo the change made on
10299 2011-09-17 that saved paragraph information and restored it after
10300 the call to `reseat'. (Bug#9545)
10302 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10304 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10305 and turn window cursor on if cleared (Bug#9415).
10307 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10309 * search.c (boyer_moore): Take unibyte characters from pattern
10310 literally. (Bug#9458)
10312 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10314 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10316 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10318 Fix minor problem found by static checking.
10319 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10320 initialized, to pacify gcc -Wuninitialized.
10322 * fileio.c: Report proper errno when syscall falls.
10323 (Finsert_file_contents): Save and restore errno,
10324 so that report_file_error outputs the correct diagnostic.
10325 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10327 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10329 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10331 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10333 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10334 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10336 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10338 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10339 about the current paragraph and restore it after the call to reseat.
10341 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10342 (bidi_find_paragraph_start): Search back for paragraph beginning
10343 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10344 (bidi_move_to_visually_next): Only trigger paragraph-related
10345 computations when the last character is a newline or at EOB, not
10346 just any NEUTRAL_B. (Bug#9470)
10348 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10349 truncated lines if point is covered by a display string. (Bug#9524)
10351 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10353 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10354 (cons_to_x_long): New function.
10355 (lisp_data_to_selection_data): Use it. Correct the test for
10356 short-versus-long data; it was negated. Break out of vector
10357 loop, for efficiency, when a long datum is discovered.
10359 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10361 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10363 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10365 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10366 GCC PR/17406) by declaring this function with external scope.
10368 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10370 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10371 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10373 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10375 * editfns.c (Fformat): Correctly handle text properties on "%%".
10377 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10379 * xterm.c (x_draw_composite_glyph_string_foreground):
10380 * w32term.c (x_draw_composite_glyph_string_foreground):
10381 * term.c (encode_terminal_code):
10382 * composite.c (composition_update_it, get_composition_id):
10383 * xdisp.c (get_next_display_element)
10384 (fill_composite_glyph_string): Add comments about special meaning
10385 of TAB characters in a composition.
10387 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10389 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10390 This occurs when processing a multibyte format.
10391 Problem reported by Wolfgang Jenker.
10393 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10395 * xdisp.c (try_cursor_movement): Only check for exact match if
10396 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10398 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10400 Remove unused external symbols.
10401 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10402 * xdisp.c (calc_pixel_width_or_height): Now static.
10403 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10404 * indent.c (check_display_width):
10405 * w32term.c: Fix comment to match code.
10406 * xterm.c, xterm.h (x_catching_errors): Remove.
10408 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10410 * xselect.c: Use signed conversions more consistently (Bug#9498).
10411 (selection_data_to_lisp_data): Assume incoming selection data are
10412 signed integers, not unsigned. This is to be consistent with
10413 outgoing selection data, which was modified to use signed integers
10414 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10415 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10416 expects long, not unsigned long.
10418 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10420 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10421 computation of loop end. Reported by Johan Bockgård
10424 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10426 * frame.c (Fother_visible_frames_p): Function deleted.
10428 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10430 * indent.c (compute_motion): Process display vector front to back
10431 rather than the other way around. (Bug#2496)
10433 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10435 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10437 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10439 * minibuf.c (Fread_from_minibuffer): Doc fix.
10441 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10443 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10444 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10446 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10448 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10449 value for non-existent files.
10451 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10453 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10454 set its "size" to -1. This will set the modtime_size field of
10455 the corresponding buffer to -1, which is what
10456 verify-visited-file-modtime expects for files that do not exist.
10459 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10461 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10463 * lisp.h: ... from here. push_key_description is no longer
10464 defined in keyboard.c, so its declaration should not be in
10465 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10466 logically belongs with push_key_description.
10468 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10470 * buffer.h: Include <sys/types.h> instead of <time.h>.
10471 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10472 Problem reported by Herbert J. Skuhra.
10474 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10476 * xml.c (parse_region): Make the parsing work for
10477 non-comment-starting XML files again (bug#9144).
10479 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10481 * image.c (gif_load): Fix calculation of bottom and right corner.
10484 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10486 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10487 redisplay in small windows.
10489 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10491 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10493 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10495 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10496 Operate on live windows only.
10498 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10500 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10502 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10504 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10505 only under bidi iteration.
10507 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10509 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10511 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10513 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10514 Without this fix, the command to link temacs failed due to an
10515 undefined symbol __builtin_isnan. This is because
10516 /usr/include/iso/math_c99.h #defines isnan(x) to
10517 __builtin_isnan(x), but the bundled gcc, which identifies itself
10518 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10520 * floatfns.c (isnan): #undef, and then #define to a clone of
10522 (Fisnan): Always define, since it's always available now.
10523 (syms_of_floatfns): Always define isnan at the Lisp level.
10525 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10527 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10529 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10531 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10532 The previous code assumed that file offsets (off_t values) fit in
10533 EMACS_INT variables, which is not true on typical 32-bit hosts.
10534 The code messed up by falsely reporting buffer overflow in cases
10535 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10536 when "big" contains more than 2**29 bytes, even though this
10537 inserts just one byte and does not overflow the buffer.
10538 (Finsert_file_contents): Store file offsets as off_t
10539 values, not as EMACS_INT values. Check for overflow when
10540 converting between EMACS_INT and off_t. When checking for
10541 buffer overflow or for overlap, take the offsets into account.
10542 Don't use EMACS_INT for small values where int suffices.
10543 When checking for overlap, fix a typo: ZV was used where
10544 ZV_BYTE was intended.
10545 (Fwrite_region): Don't assume off_t fits into 'long'.
10546 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10548 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10550 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10552 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10554 sprintf-related integer and memory overflow issues (Bug#9412).
10556 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10557 (esprintf, exprintf, evxprintf): New functions.
10558 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10559 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10560 (modify_event_symbol): Do not assume that the length of
10561 name_alist_or_stem is safe to alloca and fits in int.
10562 (Fexecute_extended_command): Likewise for function name and binding.
10563 (Frecursion_depth): Wrap around reliably on integer overflow.
10564 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10565 since some callers pass EMACS_INT values.
10566 (Fsingle_key_description): Don't crash if symbol name contains more
10567 than MAX_ALLOCA bytes.
10568 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10569 (get_minibuffer): Arg is now EMACS_INT, not int.
10570 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10571 (esprintf, exprintf, evxprintf): New decls.
10572 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10574 * dbusbind.c (signature_cat): New function.
10575 (xd_signature, Fdbus_register_signal):
10576 Do not overrun buffer; instead, report string overflow.
10578 * dispnew.c (add_window_display_history): Don't overrun buffer.
10579 Truncate instead; this is OK since it's just a log.
10581 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10582 even if the time zone offset is outlandishly large.
10583 Don't mishandle offset == INT_MIN.
10585 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10586 when creating daemon; the previous buffer-overflow check was incorrect.
10588 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10589 which has the guts of the old verror function.
10591 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10592 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10594 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10595 (font_unparse_xlfd): Don't blindly alloca long strings.
10596 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10597 fits in int, when using sprintf. Use single snprintf to count
10598 length of string rather than counting it via multiple sprintfs;
10599 that's simpler and more reliable.
10600 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10601 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10602 sprintf, in case result does not fit in int.
10604 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10605 (fontset_from_font): Print it.
10607 * frame.c (tty_frame_count): Now printmax_t, not int.
10608 (make_terminal_frame, set_term_frame_name): Print it.
10609 (x_report_frame_params): In X, window IDs are unsigned long,
10610 not signed long, so print them as unsigned.
10611 (validate_x_resource_name): Check for implausibly long names,
10612 and don't assume name length fits in 'int'.
10613 (x_get_resource_string): Don't blindly alloca invocation name;
10614 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10617 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10618 (xg_check_special_colors, xg_set_geometry):
10619 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10621 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10622 Use esprintf, not sprintf, in case result does not fit in int.
10624 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10625 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10626 it as a large positive number.
10627 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10628 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10630 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10631 in case result does not fit in int.
10633 * print.c (float_to_string): Detect width overflow more reliably.
10634 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10635 buffer overrun. Don't assume list length fits in 'int'. Treat
10636 print length of 0 as 0, not as infinity; to be consistent with other
10637 uses of print length in this function. Don't overflow print length
10638 index. Don't assume hash table size fits in 'long', or that
10639 vectorlike size fits in 'unsigned long'.
10641 * process.c (make_process): Use printmax_t, not int, to format
10642 process-name gensyms.
10644 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10646 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10647 to avoid potential buffer overrun.
10649 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10650 if X resource line is longer than 512 bytes.
10652 * xfns.c (x_window): Make sprintf buffer a bit bigger
10653 to avoid potential buffer overrun.
10655 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10657 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10659 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10661 Integer overflow fixes for scrolling, etc.
10662 Without these, Emacs silently mishandles large integers sometimes.
10663 For example, "C-u 4294967297 M-x recenter" was treated as if
10664 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10666 * xdisp.c (try_window_id): Check Emacs fixnum range before
10667 converting to 'int'.
10669 * window.c (window_scroll_line_based, Frecenter):
10670 Check that an Emacs fixnum is in range before assigning it to 'int'.
10671 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10672 values converted from Emacs fixnums.
10673 (Frecenter): Don't wrap around a line count if it is out of 'int'
10674 range; instead, treat it as an extreme value.
10675 (Fset_window_configuration, compare_window_configurations):
10676 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10678 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10679 that can exceed INT_MAX. Check that EMACS_INT value is in range
10680 before assigning it to the (possibly-narrower) index.
10681 (match_limit): Don't assume that a fixnum can fit in 'int'.
10683 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10686 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10687 (Fvertical_motion): Don't wrap around LINES values that don't fit
10688 in 'int'. Instead, treat them as extreme values. This is good
10689 enough for windows, which can't have more than INT_MAX lines anyway.
10691 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10693 * Require libxml/parser.h to avoid compilation warning.
10695 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10697 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10698 since this reportedly can destroy thread storage.
10700 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10702 * syntax.c (find_defun_start): Update all cache variables if
10703 exiting early (Bug#9401).
10705 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10707 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10709 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10710 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10711 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10713 * term.c (tty_append_glyph): New function.
10714 (produce_stretch_glyph): Static function and its prototype deleted.
10716 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10719 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10721 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10722 when checking :margin (Bug#9390).
10723 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10724 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10725 so that the name doesn't mislead. All uses changed.
10727 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10729 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10732 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10734 * xdisp.c (move_it_to): Don't bail out early when reaching
10735 position beyond to_charpos, if we are scanning backwards.
10736 (move_it_vertically_backward): When DY == 0, make sure we get to
10737 the first character in the line after the newline.
10739 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10741 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10742 (ccl_driver): Do not generate an out-of-range pointer.
10743 (Fccl_execute_on_string): Remove unnecessary check for
10744 integer overflow, noted by Stefan Monnier in
10745 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10746 Remove a FIXME that didn't need fixing.
10747 Simplify the newly-introduced buffer reallocation code.
10749 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10751 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10753 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10755 Integer and memory overflow issues (Bug#9196).
10757 * doc.c (get_doc_string): Rework so that
10758 get_doc_string_buffer_size is the actual buffer size, rather than
10759 being 1 less than the actual buffer size; this makes xpalloc more
10762 * image.c (x_allocate_bitmap_record, cache_image):
10763 * xselect.c (Fx_register_dnd_atom):
10764 Simplify previous changes by using xpalloc.
10766 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10767 since either will do and ptrdiff_t is convenient with xpalloc.
10769 * charset.c (charset_table_size)
10770 (struct charset_sort_data.priority): Now ptrdiff_t.
10771 (charset_compare): Don't overflow if priorities differ greatly.
10772 (Fsort_charsets): Don't assume list length fits in int.
10773 Check for size-calculation overflow when allocating sort data.
10774 (syms_of_charset): Allocate an initial charset table that is
10775 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10777 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10779 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10780 The actual value is always <= INT_MAX, and leaving it unsigned made
10781 overflow checking harder.
10783 * dispextern.h (struct glyph_matrix.rows_allocated)
10784 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10785 with xpalloc. The values are still always <= INT_MAX.
10787 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10789 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10790 (SAFE_NALLOCA): New macro.
10792 * region-cache.c (struct boundary.pos, find_cache_boundary)
10793 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10794 (set_cache_region, invalidate_region_cache)
10795 (revalidate_region_cache, know_region_cache, region_cache_forward)
10796 (region_cache_backward, pp_cache):
10797 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10798 so that ptrdiff_t * can be passed to xpalloc.
10799 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10800 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10801 (pp_cache): Don't assume cache_len fits in int.
10802 * region-cache.h: Adjust extern decls to match.
10804 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10805 EMACS_INT, since either will do, for xpalloc.
10807 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10808 (xnmalloc, xnrealloc, xpalloc): New functions.
10810 * bidi.c (bidi_shelve_header_size): New constant.
10811 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10812 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10814 * bidi.c (bidi_cache_shrink):
10815 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10817 Don't update size of array until after memory allocation succeeds,
10818 because xmalloc/xrealloc may not return.
10819 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10820 now that we have proper integer overflow checking.
10821 (record_overlay_string, overlay_strings): Catch overflows when
10822 calculating size of overlay_str_buf.
10824 * callproc.c (Fcall_process): Check for size overflow when
10825 calculating size of args2.
10826 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10827 Normally we prefer signed values, but sticking with ptrdiff_t would
10828 require adding more-complicated checks.
10830 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10831 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10832 Redo buffer-overflow calculations to avoid integer overflow.
10833 Add a FIXME comment where memory seems to be over-allocated.
10835 * character.c (Fstring): Check for size-calculation overflow.
10837 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10838 unnecessary integer overflow. Check for size overflow.
10839 (encode_coding_object): Don't update size until xmalloc succeeds.
10841 * composite.c (get_composition_id): Check for overflow in glyph
10842 length calculations.
10844 Integer and memory overflow fixes for display code.
10845 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10846 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10847 (scrolling_window): Check for overflow in size calculations.
10848 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10849 Don't assume glyph table len fits in int.
10850 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10851 (row_table_size): Now ptrdiff_t, not int.
10852 (scrolling_window): Avoid overflow in size calculations.
10853 Don't update size until allocation succeeds.
10854 * fns.c (concat): Check for overflow in size calculations.
10855 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10856 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10857 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10859 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10860 (get_doc_string): Check for size calculation overflow.
10861 Don't update size until allocation succeeds.
10862 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10863 EMACS_INT, where ptrdiff_t will do.
10864 (Fsubstitute_command_keys): Check for string overflow.
10866 * editfns.c (set_time_zone_rule): Don't assume environment length
10868 (message_length): Now ptrdiff_t, not int.
10869 (Fmessage_box): Don't update size until allocation succeeds.
10870 Don't assume message length fits in int.
10871 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10873 * emacs.c (main): Do not reallocate argv, since there is a null at
10874 the end that can be overwritten, and this way there's no need to
10875 worry about size-calculation overflow.
10876 (sort_args): Check for size-calculation overflow.
10878 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10880 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10882 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10883 (x_set_scroll_bar_width, x_figure_window_size):
10884 Check for integer overflow.
10885 (x_set_alpha): Do not assume XINT fits in int.
10887 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10888 This is for the members text_lines, text_cols, total_lines, total_cols,
10889 where the system imposes an 'int' limit.
10891 * fringe.c (Fdefine_fringe_bitmap):
10892 Don't update size until alloc works.
10894 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10895 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10897 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10898 Check for size-calculation overflow.
10899 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10900 do, as we prefer signed integers.
10901 (id_to_widget.max_size, id_to_widget.used)
10902 (xg_store_widget_in_map, xg_remove_widget_from_map)
10903 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10904 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10905 Use and return ptrdiff_t, not int.
10906 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10907 * gtkutil.h: Change prototypes to match the above.
10909 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10910 are duplicate now that they've been promoted to lisp.h.
10911 (x_allocate_bitmap_record, x_alloc_image_color)
10912 (make_image_cache, cache_image, xpm_load):
10913 Don't update size until alloc is done.
10914 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10916 Check for size calculation overflow.
10917 (ct_colors_allocated_max): New constant.
10918 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10921 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10922 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10923 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10924 Use ptrdiff_t, not int, to count maps.
10925 (read_char_minibuf_menu_prompt): Check for overflow in size
10926 calculations. Don't update size until allocation succeeds.
10927 Redo calculations to avoid overflow.
10928 * keyboard.h: Change prototypes to match the above.
10930 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10932 (current_minor_maps): Check for size calculation overflow.
10933 * keymap.h: Change prototypes to match the above.
10935 * lread.c (read1, init_obarray): Don't update size until alloc done.
10937 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10938 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10940 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10941 Now ptrdiff_t, not int.
10942 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10943 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10945 * process.c (Fnetwork_interface_list): Check for overflow
10946 in size calculation.
10948 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10950 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10951 overflow. Don't bother calling xmalloc when xrealloc will do.
10953 * search.c (Freplace_match): Check for size calculation overflow.
10954 (Fset_match_data): Don't assume list lengths fit in 'int'.
10956 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10957 for command line length. Do not attempt to address one before the
10958 beginning of an array, as that's not portable.
10960 * term.c (max_frame_lines): Remove; unused.
10961 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10963 (encode_terminal_code, calculate_costs): Check for size
10964 calculation overflow.
10965 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10966 table lengths and related sizes. Don't update size until alloc
10967 done. Redo calculations to avoid overflow.
10968 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10970 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10971 subtracting pointers.
10972 (gobble_line): Check for overflow more carefully. Don't update size
10975 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10976 Don't update size until alloc done.
10977 Redo size calculations to avoid overflow.
10978 Check for size calculation overflow.
10979 (main) [DEBUG]: Fix typo in invoking tparam1.
10981 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10982 Use ptrdiff_t, not int, for sizes.
10983 (store_mode_line_noprop_char): Don't update size until alloc done.
10985 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10986 Use ptrdiff_t, not int, for sizes.
10987 (Finternal_make_lisp_face, cache_face):
10988 Check for size calculation overflow.
10989 (cache_face): Treat size calculation overflows as if they were
10990 memory exhaustion (the usual treatment), rather than aborting.
10992 * xfns.c (x_encode_text, x_set_name_internal)
10993 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10994 sizes, since they can exceed INT_MAX in size. Check for size
10995 calculation overflow.
10997 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10998 (xg_select): Check for size calculation overflow.
10999 Don't update size until alloc done.
11001 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11002 as sprintf is limited to int lengths.
11004 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11005 (X_LONG_MIN): New macros.
11006 Use them to make the following changes clearer.
11007 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11008 This change doesn't affect the value now, but it may help remind
11009 future maintainers not to raise the value too much later.
11010 (SELECTION_QUANTUM): Remove, replacing with ...
11011 (selection_quantum): ... new function, which avoids overflow.
11013 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11014 assumption that selection length fits in 'int'.
11015 (x_reply_selection_request, x_handle_selection_request)
11016 (x_get_window_property, receive_incremental_selection)
11017 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11018 (lisp_data_to_selection_data, clean_local_selection_data):
11019 Use ptrdiff_t, not int, to record length of selection.
11020 (x_reply_selection_request, x_get_window_property)
11021 (receive_incremental_selection, x_property_data_to_lisp):
11022 Redo calculations to avoid overflow.
11023 (x_reply_selection_request): When sending hint, ceiling it at
11024 X_LONG_MAX rather than relying on wraparound overflow to send
11026 (x_get_window_property, receive_incremental_selection)
11027 (lisp_data_to_selection_data, x_property_data_to_lisp):
11028 Check for size-calculation overflow.
11029 (x_get_window_property, receive_incremental_selection)
11030 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11031 Don't store size until memory allocation succeeds.
11032 (x_get_window_property): Plug memory leak on memory exhaustion.
11033 Don't double-block input; malloc is safe here. Don't assume 2**34
11034 - 4 fits in unsigned long. Add an xassert to check
11035 XGetWindowProperty overflow. Be more careful about overflow
11036 calculations, and distinguish size from memory overflow better.
11037 (receive_incremental_selection): When tracing, don't assume
11038 unsigned int is less than INT_MAX.
11039 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11040 harmful) conversions of unsigned short to int.
11041 (lisp_data_to_selection_data): Don't assume that integers
11042 in the range -65535 through -1 fit in an X unsigned short.
11043 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11044 result parameters unless successful. Rely on cons_to_unsigned
11045 to report problems with elements; the old code wasn't right anyway.
11046 (x_check_property_data): Check for int overflow; we cannot use
11047 a wider type due to X limits.
11048 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11050 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11052 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11053 (x_term_init): Check for size calculation overflow.
11054 (x_color_cells): Don't store size until memory allocation succeeds.
11055 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11056 Don't assume alloca size is less than MAX_ALLOCA.
11057 (x_term_init): Don't assume length fits in int (sprintf is limited
11060 Use ptrdiff_t for composition IDs.
11061 * character.c (lisp_string_width):
11062 * composite.c (composition_table_size, n_compositions)
11063 (get_composition_id, composition_gstring_from_id):
11064 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11065 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11066 * window.c (Frecenter):
11067 Use ptrdiff_t, not int, for composition IDs.
11068 * composite.c (get_composition_id): Check for integer overflow.
11069 * composite.h: Adjust prototypes to match the above changes.
11071 Use ptrdiff_t for hash table indexes.
11072 * category.c (hash_get_category_set):
11073 * ccl.c (ccl_driver):
11074 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11075 * coding.c (coding_system_charset_list, detect_coding_system):
11076 * coding.h (struct coding_system.id):
11077 * composite.c (get_composition_id, gstring_lookup_cache):
11078 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11079 * image.c (xpm_get_color_table_h):
11080 * lisp.h (hash_lookup, hash_put):
11081 * minibuf.c (Ftest_completion):
11082 Use ptrdiff_t for hash table indexes, not int (which is too
11083 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11084 32-bit --with-wide-int hosts).
11086 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11087 Add a FIXME comment about memory leaks.
11088 (syms_of_charset): Don't assume xmalloc returns.
11090 Don't assume that stated character widths fit in int.
11091 * character.c (Fchar_width, c_string_width, lisp_string_width):
11092 * character.h (CHAR_WIDTH):
11093 * indent.c (MULTIBYTE_BYTES_WIDTH):
11094 Use sanitize_char_width to avoid undefined and/or bad behavior
11095 with outlandish widths.
11096 * character.h (sanitize_tab_width): Rename from sanitize_width,
11097 now that we have two such functions. All uses changed.
11098 (sanitize_char_width): New inline function.
11100 Don't assume that tab-width fits in int.
11101 * character.h (sanitize_width): New inline function.
11102 (SANE_TAB_WIDTH): New macro.
11103 (ASCII_CHAR_WIDTH): Use it.
11104 * indent.c (sane_tab_width): Remove. All uses replaced by
11105 SANE_TAB_WIDTH (current_buffer).
11106 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11108 * fileio.c: Integer overflow issues with file modes.
11109 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11111 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11112 Remove unreachable code.
11113 (read_hex, load_charset_map_from_file): Check for integer overflow.
11115 * xterm.c: Don't go over XClientMessageEvent limit.
11116 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11117 (x_send_scroll_bar_event): Likewise. Check that the size does not
11118 exceed limits imposed by XClientMessageEvent, as well as the usual
11119 ptrdiff_t and size_t limits.
11121 * keyboard.c: Overflow, signedness and related fixes.
11122 (make_lispy_movement): Use same integer type in forward decl
11123 that is used in the definition.
11124 (read_key_sequence, keyremap_step):
11125 Change bufsize argument back to int, undoing my 2011-03-30 change.
11126 We prefer signed types, and int is wide enough here.
11127 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11128 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11129 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11130 length, not size_t. Use ptrdiff_t for index, not int.
11131 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11132 possibility of integer overflow.
11134 Overflow, signedness and related fixes for images.
11136 * dispextern.h (struct it.stack[0].u.image.image_id)
11137 (struct_it.image_id, struct image.id, struct image_cache.size)
11138 (struct image_cache.used, struct image_cache.ref_count):
11139 * gtkutil.c (update_frame_tool_bar):
11140 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11141 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11142 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11143 * nsmenu.m (update_frame_tool_bar):
11144 * xdisp.c (calc_pixel_width_or_height):
11145 * xfns.c (image_cache_refcount):
11146 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11147 on typical 64-bit hosts.
11149 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11150 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11151 Omit unnecessary casts to int.
11152 (parse_image_spec): Check that integers fall into 'int' range
11153 when the callers expect that.
11154 (image_ascent): Redo ascent calculation to avoid int overflow.
11155 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11156 (lookup_image): Remove unnecessary tests.
11157 (xbm_image_p): Locals are now of int, not EMACS_INT,
11158 since parse_image_check makes sure they fit into int.
11159 (png_load, gif_load, svg_load_image):
11160 Prefer int to unsigned where either will do.
11161 (tiff_handler): New function, combining the cores of the
11162 old tiff_error_handler and tiff_warning_handler.
11163 This function is rewritten to use vsnprintf and thereby avoid
11164 stack buffer overflows. It uses only the features of vsnprintf
11165 that are common to both POSIX and native Microsoft.
11166 (tiff_error_handler, tiff_warning_handler): Use it.
11167 (tiff_load, gif_load, imagemagick_load_image):
11168 Don't assume :index value fits in 'int'.
11169 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11170 (imagemagick_load_image): Check that crop parameters fit into
11171 the integer types that MagickCropImage accepts. Don't assume
11172 Vimagemagick_render_type has a nonnegative value. Don't assume
11173 size_t fits in 'long'.
11174 (gs_load): Use printmax_t to print the widest integers possible.
11175 Check for integer overflow when computing image height and width.
11177 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11179 * xdisp.c (redisplay_window): Don't force window start if point
11180 will be invisible in the resulting window. (Bug#9324)
11182 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11184 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11185 the display spec is of the form `(space ...)'.
11186 (handle_display_spec): Return the value returned by
11187 handle_single_display_spec, not just 1 or zero.
11188 (handle_single_display_spec): If the display spec is of the form
11189 `(space ...)', and specifies display in the text area, return 2
11191 (try_cursor_movement): Check for the need to scroll more
11192 accurately, and prefer exact match for point under bidi.
11193 Don't advance `row' beyond the last row of the window.
11195 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11196 into disp_prop; all users changed.
11198 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11199 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11200 for the text covered by the display property.
11202 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11204 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11205 Change return value to nil.
11206 (Frecord_buffer): Delete unused function.
11208 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11210 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11211 buffers, return left-to-right.
11212 (set_cursor_from_row): Consider candidate row a win if its glyph
11213 represents a newline and point is on that newline. Fixes cursor
11214 positioning on the newline at EOL of R2L text within L2R
11215 paragraph, and vice versa.
11216 (try_cursor_movement): Check continued rows, in addition to
11217 continuation rows. Fixes unwarranted scroll when point enters a
11218 continued line of R2L text within an L2R paragraph, or vice versa.
11219 (cursor_row_p): Consider the case of point being equal to
11220 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11221 from the end of a short line to the beginning of a continued line
11222 of R2L text within L2R paragraph.
11223 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11224 composed characters.
11226 * bidi.c (bidi_check_type): Use xassert.
11227 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11230 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11232 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11235 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11237 * nsfont.m (ns_otf_to_script): Fix typo.
11239 2011-08-22 Kenichi Handa <handa@m17n.org>
11241 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11242 extra slot even if the purpose is char-code-property-table.
11244 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11246 * xdisp.c (redisplay_window): When computing centering_position,
11247 account for the height of the header line. (Bug#8874)
11249 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11250 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11251 candidate is selected by the mouse, and that candidate has a
11252 composed character under the mouse.
11254 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11255 coordinates reported by pos-visible-in-window-p for a composed
11256 character in column zero.
11258 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11260 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11262 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11264 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11265 consider it a hit if to_charpos is anywhere in the range of the
11266 composed buffer positions.
11268 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11270 * image.c (gif_load): Don't assume that each subimage has the same
11271 dimensions as the base image. Handle disposal method that is
11272 "undefined" by the gif spec (Bug#9335).
11274 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11276 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11277 (Fcondition_case): Document `debug' symbol in error handler.
11279 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11281 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11282 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11283 from an Org mode buffer to a Speedbar frame.
11285 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11286 a composition, take its buffer position from IT->cmp_it.charpos.
11287 Fixes cursor positioning at the beginning of a line that begins
11288 with a composed character.
11290 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11292 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11293 character bidirectional type, use STRONG_L instead. Fixes crashes
11294 in a buffer produced by `describe-categories'.
11296 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11297 members before the level stack, so they would be saved and
11298 restored when copying iterator state. Fixes incorrect reordering
11299 around TABs covered by display properties.
11301 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11303 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11305 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11307 * eval.c (internal_condition_case, internal_condition_case_1)
11308 (internal_condition_case_2, internal_condition_case_n):
11309 Remove unnecessary aborts (Bug#9081).
11311 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11313 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11314 has no `load' handler, try opening the file locally. (Bug#9311)
11316 2011-08-16 Ken Brown <kbrown@cornell.edu>
11318 * gmalloc.c: Expand comment.
11320 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11322 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11323 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11325 2011-08-16 Ken Brown <kbrown@cornell.edu>
11327 Fix memory allocation problems in Cygwin build (Bug#9273).
11329 * unexcw.c ( __malloc_initialized): Declare external variable.
11330 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11332 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11334 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11336 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11337 in the static heap.
11338 [CYGWIN] (special_realloc): New function.
11339 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11340 requests to realloc storage in the static heap.
11342 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11344 * bidi.c (bidi_initialize): Remove unused local.
11346 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11349 * biditype.h: Remove file.
11350 * makefile.w32-in ($(BLD)/bidi.$(O)):
11351 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11353 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11355 * chartab.c: Improve commentary for the uniprop_table API.
11357 * bidi.c (bidi_paragraph_init): Support zero value of
11358 bidi_ignore_explicit_marks_for_paragraph_level.
11359 (bidi_initialize): Use uniprop_table instead of including
11360 biditype.h and bidimirror.h.
11362 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11363 coordinates of the iterator when restoring from ppos_it.
11366 2011-08-14 Kenichi Handa <handa@m17n.org>
11368 * process.c (create_process): Call setup_process_coding_systems
11369 after the pid of the process is set to -1 (Bug#8162).
11371 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11373 * xdisp.c (move_it_in_display_line_to): Don't invoke
11374 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11375 ppos_it. Fixes vertical cursor motion when line beginning is
11376 covered by an image. (Bug#9296)
11378 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11380 * nsterm.h (ns_run_ascript): Declare.
11381 (NSAPP_DATA2_RUNASSCRIPT): Define.
11383 * nsfns.m (as_script, as_result, as_status): New static variables.
11384 (ns_run_ascript): New function.
11385 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11386 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11387 the event loop. Get status from as_status (Bug#7276).
11389 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11390 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11391 the event loop (Bug#7276).
11393 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11395 * gnutls.c (QCgnutls_bootprop_priority)
11396 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11397 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11398 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11399 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11400 (QCgnutls_bootprop_verify_hostname_error)
11401 (QCgnutls_bootprop_callbacks_verify): Rename from
11402 Qgnutls_bootprop_..., all uses changed.
11404 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11407 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11409 * xfaces.c (Qframe_set_background_mode): Now static.
11410 * dispextern.h (Qframe_set_background_mode): Remove decl.
11412 * process.c (Fnetwork_interface_info): Declare local only if needed.
11414 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11416 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11417 (Fnetwork_interface_list): Allocate in increments of bytes instead
11418 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11419 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11421 (struct ifflag_def): notrailers is smart on OSX.
11422 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11423 Get hardware address with getifaddrs if available.
11425 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11427 * xdisp.c (iterate_out_of_display_property): xassert that
11428 IT->position is set to within IT->object's boundaries. Break from
11429 the loop as soon as EOB is reached; avoids infloops in redisplay
11430 when IT->position is set up wrongly due to some bug.
11431 Set IT->current to match the bidi iterator unconditionally.
11432 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11433 entry. Force push_it to save on the stack the current
11434 buffer/string position, to be restored by pop_it. Fix flags in
11435 the iterator structure wrt the object coming from a display
11436 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11437 properties. (Bug#9284)
11439 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11441 * fontset.c (fontset_get_font_group): Add proper type checks.
11444 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11446 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11447 and LC_VERSION_MIN_MACOSX.
11448 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11449 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11451 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11453 * xdisp.c (forward_to_next_line_start): Allow to use the
11454 no-display-properties-and-no-overlays under bidi display.
11455 Set disp_pos in the bidi iterator to avoid searches for display
11456 properties and overlays.
11458 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11460 * editfns.c (Fset_time_zone_rule): Document relationship with the
11463 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11464 the font entity extracted from the cache (Bug#8109).
11466 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11468 * composite.c (autocmp_chars): Don't reset point. That is done by
11469 restore_point_unwind (Bug#5984).
11471 2011-08-07 Juri Linkov <juri@jurta.org>
11473 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11474 to show the arg `TIME' instead of `TIMEVAL'.
11476 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11478 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11479 display property strides EOL and includes a newline, as in
11480 longlines-mode. (Bug#9254)
11481 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11482 word-wrap under bidirectional display. (Bug#9224)
11484 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11485 is non-zero, even if the data buffer is NULL. Fixes a crash in
11486 vertical-motion with longlines-mode. (Bug#9254)
11488 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11490 * bidi.c <bidi_cache_total_alloc>: Now static.
11491 (bidi_initialize): Initialize bidi_cache_total_alloc.
11493 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11496 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11497 amount allocated this far in `bidi_cache_total_alloc'.
11498 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11499 non-zero, only free the data buffer without restoring the cache
11500 contents. All callers changed.
11502 * dispextern.h (bidi_unshelve_cache): Update prototype.
11504 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11505 (move_it_in_display_line, move_it_to)
11506 (move_it_vertically_backward, move_it_by_lines): Replace the call
11507 to xfree to an equivalent call to bidi_unshelve_cache.
11508 (move_it_in_display_line_to): Fix logic of returning
11509 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11511 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11513 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11514 came from a string character with a `cursor' property. (Bug#9229)
11516 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11518 * Makefile.in (LIB_PTHREAD): New variable.
11519 (LIBES): Add LIB_PTHREAD (Bug#9216).
11521 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11522 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11524 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11526 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11528 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11530 * xterm.c (x_find_topmost_parent): New function.
11531 (x_set_frame_alpha): Find topmost parent window with
11532 x_find_topmost_parent and set the property there also (bug#9181).
11533 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11535 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11537 * callproc.c (Fcall_process): Avoid vfork clobbering
11538 the local vars buffer, coding_systems, current_dir.
11540 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11542 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11544 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11546 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11547 so that it is not optimized away.
11549 * xdisp.c (compute_display_string_pos): Remove unused local.
11551 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11553 Fix slow cursor motion and scrolling in large buffers with
11554 selective display, like Org Mode buffers. (Bug#9218)
11556 * dispextern.h (struct bidi_it): New member disp_prop_p.
11558 * xdisp.c: Remove one-slot cache of display string positions.
11559 (compute_display_string_pos): Accept an additional argument
11560 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11561 for a display string or property. If found, set DISP_PROP_P
11564 * bidi.c (bidi_fetch_char): Accept an additional argument
11565 DISP_PROP_P, and pass it to compute_display_string_pos.
11566 Only handle text covered by a display string if DISP_PROP_P is returned
11567 non-zero. All callers of bidi_fetch_char changed.
11569 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11571 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11573 2010-12-03 Don March <don@ohspite.net>
11575 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11576 last character M-[char] is translated to ESC [char] (bug#7541).
11578 2011-08-02 Kenichi Handa <handa@m17n.org>
11580 * lisp.h (uniprop_table): Extern it.
11582 * chartab.c (uniprop_table): Make it non-static.
11584 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11586 * xdisp.c (forward_to_next_line_start): Accept additional argument
11587 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11589 (reseat_at_next_visible_line_start): Use the bidi iterator state
11590 returned by forward_to_next_line_start to restore the state of
11591 it->bidi_it after backing up to previous newline. (Bug#9212)
11593 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11595 * regex.c (re_comp): Protoize.
11596 (re_exec): Fix return type.
11597 (regexec): Fix type of `ret'. (Bug#9203)
11599 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11601 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11602 This is needed if max-image-size is a floating-point number.
11604 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11606 * print.c (print_object): Print empty symbol as ##.
11608 * lread.c (read1): Read ## as empty symbol.
11610 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11612 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11613 setting frame foreground color (Bug#9175).
11614 (x_set_background_color): Likewise.
11616 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11617 contents (Bug#9176).
11618 (EmacsTooltip -init): Remove bezels and add shadows to
11621 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11622 or scroll bar (Bug#8470).
11624 * nsfont.m (nsfont_open): Remove assignment to voffset and
11625 unnecessary vars hshink, expand, hd, full_height, min_height.
11626 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11628 * nsterm.h (nsfont_info): Remove voffset field.
11630 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11632 Implement strike-through and overline on NextStep (Bug#8863).
11634 * nsfont.m (nsfont_open): Use underline position provided by font,
11635 instead of hard-coded value of 2.
11636 (nsfont_draw): Call ns_draw_text_decoration instead.
11638 * nsterm.h: Add declaration for ns_draw_text_decoration.
11640 * nsterm.m (ns_draw_text_decoration): New function for drawing
11641 underline, overline, and strike-through.
11642 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11643 ns_draw_text_decoration. Change treatment of cursor drawing to
11644 accommodate underlining, etc.
11646 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11648 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11651 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11653 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11654 Without this fix, if a signal arrives just after memory fills up,
11655 'malloc' might be invoked reentrantly.
11657 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11658 In other words, assume that every image size is allowed, on non-X
11659 hosts. This assumption is probably wrong, but it lets Emacs compile.
11661 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11663 * regex.c (re_iswctype): Convert return values to boolean.
11665 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11667 * xdisp.c (compute_display_string_pos): Don't use cached display
11668 string position if the buffer had its restriction changed.
11671 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11673 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11675 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11677 Integer signedness and overflow and related fixes. (Bug#9079)
11679 * bidi.c: Integer size and overflow fixes.
11680 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11681 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11682 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11683 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11684 (bidi_find_other_level_edge):
11685 Use ptrdiff_t instead of EMACS_INT where either will do.
11686 This works better on 32-bit hosts configured --with-wide-int.
11687 (bidi_cache_ensure_space): Check for size-calculation overflow.
11688 Use % rather than repeated addition, for better worst-case speed.
11689 Don't set bidi_cache_size until after xrealloc returns, because it
11691 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11692 (bidi_cache_ensure_space): Also check that the bidi cache size
11693 does not exceed that of the largest Lisp string or buffer. See Eli
11694 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11696 * alloc.c (__malloc_size_t): Remove.
11697 All uses replaced by size_t. See Andreas Schwab's note
11698 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11700 * image.c: Improve checking for integer overflow.
11701 (check_image_size): Assume that f is nonnull, since
11702 it is always nonnull in practice. This is one less thing to
11703 worry about when checking for integer overflow later.
11704 (x_check_image_size): New function, which checks for integer
11705 overflow issues inside X.
11706 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11707 This removes the need for a memory_full check.
11708 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11709 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11710 (xbm_read_bitmap_data): Change locals back to 'int', since
11711 their values must fit in 'int'.
11712 (xpm_load_image, png_load, tiff_load):
11713 Invoke x_create_x_image_and_pixmap earlier,
11714 to avoid much needless work if the image is too large.
11715 (tiff_load): Treat overly large images as if
11716 x_create_x_image_and_pixmap failed, not as malloc failures.
11717 (gs_load): Use x_check_image_size.
11719 * gtkutil.c: Omit integer casts.
11720 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11721 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11723 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11725 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11726 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11727 would wrongly return t on a 64-bit host.
11729 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11730 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11731 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11732 and therefore cause GCC to emit a bogus diagnostic in some cases.
11734 * image.c: Integer signedness and overflow and related fixes.
11735 This is not an exhaustive set of fixes, but it's time to
11736 record what I've got.
11737 (lookup_pixel_color, check_image_size): Remove redundant decls.
11738 (check_image_size): Don't assume that arbitrary EMACS_INT values
11739 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11740 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11741 (tiff_load, imagemagick_load_image):
11742 Check for overflow in size calculations.
11743 (x_create_x_image_and_pixmap): Remove unnecessary test for
11744 xmalloc returning NULL; that can't happen.
11745 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11746 (xpm_color_bucket): Use better integer hashing function.
11747 (xpm_cache_color): Don't possibly over-allocate memory.
11748 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11749 (gif_memory_source):
11750 Use ptrdiff_t, not int or size_t, to record sizes.
11751 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11752 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11753 either works, as we prefer signed integers.
11754 (tiff_read_from_memory, tiff_write_from_memory):
11755 Return tsize_t, not size_t, since that's what the TIFF API wants.
11756 (tiff_read_from_memory): Don't fail simply because the read would
11757 go past EOF; instead, return a short read.
11758 (tiff_load): Omit no-longer-needed casts.
11759 (Fimagemagick_types): Don't assume size fits into 'int'.
11761 Improve hashing quality when configured --with-wide-int.
11762 * fns.c (hash_string): New function, taken from sxhash_string.
11763 Do not discard information about ASCII character case; this
11764 discarding is no longer needed.
11765 (sxhash-string): Use it. Change sig to match it. Caller changed.
11766 * lisp.h: Declare it.
11767 * lread.c (hash_string): Remove, since we now use fns.c's version.
11768 The fns.c version returns a wider integer if --with-wide-int is
11769 specified, so this should help the quality of the hashing a bit.
11771 * emacs.c: Integer overflow minor fix.
11772 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11773 Define only if GNU_LINUX.
11774 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11776 * dispnew.c: Integer signedness and overflow fixes.
11777 Remove unnecessary forward decls, that were a maintenance hassle.
11778 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11780 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11781 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11782 (prepare_desired_row, line_draw_cost):
11783 Use int, not unsigned, where either works.
11784 (save_current_matrix, restore_current_matrix):
11785 Use ptrdiff_t, not size_t, where either works.
11786 (init_display): Check for overflow more accurately, and without
11787 relying on undefined behavior.
11789 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11790 Remove, replacing with the new symbols in lisp.h. All uses changed.
11791 * fileio.c (make_temp_name):
11792 * filelock.c (lock_file_1, lock_file):
11793 * xdisp.c (message_dolog):
11794 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11795 Use pMd etc. instead.
11796 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11797 replacing the pWIDE etc. symbols removed from editfns.c.
11799 * keyboard.h (num_input_events): Now uintmax_t.
11800 This is (very slightly) less likely to mess up due to wraparound.
11803 * buffer.c: Integer signedness fixes.
11804 (alloc_buffer_text, enlarge_buffer_text):
11805 Use ptrdiff_t rather than size_t when either will do, as we prefer
11808 * alloc.c: Integer signedness and overflow fixes.
11809 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11810 (__malloc_size_t): Default to size_t, not to int.
11811 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11812 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11813 Prefer ptrdiff_t to size_t when either would do, as we prefer
11815 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11816 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11817 Now const. Initialize with values that are in range even if char
11819 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11820 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11821 These functions do the right thing with sizes > 2**32.
11822 (check_depth): Now ptrdiff_t, not int.
11823 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11824 Adjust to new way of storing sizes. Check for size overflow bugs
11826 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11827 slightly wrong anyway, as it missed one instance of
11828 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11829 (refill_memory_reserve): Omit needless cast to size_t.
11830 (mark_object_loop_halt): Mark as externally visible.
11832 * xselect.c: Integer signedness and overflow fixes.
11833 (Fx_register_dnd_atom, x_handle_dnd_message):
11834 Use ptrdiff_t, not size_t, since we prefer signed.
11835 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11836 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11837 x_dnd_atoms_size and x_dnd_atoms_length.
11839 * doprnt.c: Prefer signed to unsigned when either works.
11841 * doprnt.c (doprnt):
11843 * xdisp.c (vmessage):
11844 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11845 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11846 prefer signed arithmetic to avoid comparison confusion.
11847 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11848 but is a bit tricky.
11850 Assume freestanding C89 headers, string.h, stdlib.h.
11851 * data.c, doprnt.c, floatfns.c, print.c:
11852 Include float.h unconditionally.
11853 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11854 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11855 * regex.c: Likewise for stddef.h, string.h.
11856 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11857 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11858 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11859 (STDC_HEADERS): Remove obsolete defines.
11860 * sysdep.c: Include limits.h unconditionally.
11862 Assume support for memcmp, memcpy, memmove, memset.
11863 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11864 * regex.c (memcmp, memcpy):
11865 Remove; we assume C89 now.
11867 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11868 (__malloc_safe_bcopy): Remove; no longer needed.
11870 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11871 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11872 well either way, and we prefer signed to unsigned.
11874 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11876 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11877 closes the connection while we're reading (bug#9182).
11879 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11881 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11882 are specified (Bug#9168).
11884 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11886 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11887 Found by GCC static checking and --with-wide-int on a 32-bit host.
11889 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11891 * xdisp.c (compute_display_string_pos): Fix logic of caching
11892 previous display string position. Initialize cached_prev_pos to
11893 -1. Fixes slow-down at the beginning of a buffer.
11895 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11897 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11898 for attrs[LFACE_FONTSET_INDEX].
11900 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11902 * xml.c (parse_region): Remove unused local
11903 that was recently introduced.
11905 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11907 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11908 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11910 * xdisp.c (move_it_in_display_line_to): Record the best matching
11911 position for TO_CHARPOS while scanning the line, and restore it on
11912 exit if none of the characters scanned was an exact match.
11913 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11914 when exact match is impossible due to invisible text, and the
11915 lines are truncated.
11917 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11919 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11922 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11924 Fix a significant slow-down of cursor motion with C-n, C-p,
11925 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11926 auto-repeat under bidi redisplay in fontified buffers.
11927 * xdisp.c (compute_stop_pos_backwards): New function.
11928 (next_element_from_buffer): Call compute_stop_pos_backwards to
11929 find a suitable prev_stop when we find ourselves before
11931 (reseat): Don't look for prev_stop, as that could mean a very long
11933 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11934 <cached_disp_overlay_modiff>: Cache for last found display string
11936 (compute_display_string_pos): Return the cached position if asked
11937 about the same buffer in the same area of character positions, and
11938 the buffer wasn't changed since the time the display string
11939 position was cached.
11941 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11943 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11944 is an integer, which is important for empty lines. (Bug#9149)
11946 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11948 * frame.c (Fmodify_frame_parameters): In tty case, update the
11949 default face if necessary (Bug#4238).
11951 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11953 * editfns.c (Fstring_to_char): No need to explain what a character
11954 is in the docstring (Bug#6576).
11956 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11958 * xml.c (parse_region): Make sure we always return a tree.
11960 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11962 * xml.c (parse_region): If a document contains only comments,
11965 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11967 * xml.c (make_dom): Return comments, too.
11969 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11972 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11973 and the surrounding thread.
11974 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11975 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11976 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11978 * s/openbsd.h (BROKEN_SIGIO): Define.
11979 * unexelf.c (unexec) [__OpenBSD__]:
11980 Don't update the .mdebug section of the Alpha COFF symbol table.
11982 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11984 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11987 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11989 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11990 This fixes some race conditions on the permissions of any newly
11993 * alloc.c (valid_pointer_p): Use pipe, not open.
11994 This fixes some permissions issues when debugging.
11996 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11997 If fchown fails to set both uid and gid, try to set just gid,
11998 as that is sometimes allowed. Adjust the file's mode to eliminate
11999 setuid or setgid bits that are inappropriate if fchown fails.
12001 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12004 to compare Lisp_Objects.
12005 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12006 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12007 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12009 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12011 * lread.c (read_integer): Unread even EOF character.
12012 (read1): Likewise. Properly record start position of symbol.
12014 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12015 symbol character follows.
12017 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12019 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12020 This works around a problem with the previous change to Fcopy_file.
12021 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12022 and without this change, GCC might complain about discarding
12023 fchown's return value.
12025 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12027 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12029 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12031 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12033 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12035 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12036 it's used from the C level.
12038 * process.c: Use the same condition for POLL_FOR_INPUT in both
12039 keyboard.c and process.c (bug#1858).
12041 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12043 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12044 (Fgnutls_boot): Use it.
12046 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12048 * doc.c (Fsubstitute_command_keys): Revert last change.
12050 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12052 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12053 quotes the next character, and doesn't affect other longer
12054 sequences (bug#8935).
12056 * lread.c (syms_of_lread): Clarify that is isn't only
12057 `eval-buffer' and `eval-defun' that's affected by
12058 `lexical-binding' (bug#8460).
12060 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12062 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12063 bidi redisplay when a line includes both an image and is truncated.
12065 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12067 Fix minor problems found by static checking.
12068 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12069 (elsz): Now a signed constant, not a size_t var. We prefer signed
12070 types to unsigned, to avoid integer comparison confusion. Without
12071 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12072 "cannot optimize loop, the loop counter may overflow", a symptom
12074 * indent.c (Fvertical_motion): Mark locals as initialized.
12075 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12077 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12079 * search.c (Fre_search_backward): Mention `case-fold-search' in
12080 all the re_search_* functions (bug#8138).
12082 * keyboard.c (Fopen_dribble_file): Document when the file is
12085 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12087 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12090 Support bidi reordering of display and overlay strings.
12091 * xdisp.c (compute_display_string_pos)
12092 (compute_display_string_end): Accept additional argument STRING.
12093 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12094 (reseat_to_string): Initialize bidi_it->string.s and
12095 bidi_it->string.schars.
12096 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12097 NULL (avoids a crash in bidi_paragraph_init).
12098 Initialize itb.string.lstring.
12099 (init_iterator): Call bidi_init_it only of a valid
12100 buffer position was specified. Initialize paragraph_embedding to
12102 (reseat_to_string): Initialize the bidi iterator.
12103 (display_string): If we need to ignore text properties of
12104 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12105 original value of -1 will not work with bidi.)
12106 (compute_display_string_pos): First arg is now struct
12107 `text_pos *'; all callers changed. Support display properties on
12109 (compute_display_string_end): Support display properties on Lisp
12111 (init_iterator, reseat_1, reseat_to_string): Initialize the
12112 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12113 when iterating on a string not from display properties).
12114 (compute_display_string_pos, compute_display_string_end):
12115 Fix calculation of the object to scan. Fixes an error when using
12117 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12118 base_level_stop; instead, set base_level_stop to BEGV.
12119 Fixes crashes in vertical-motion.
12120 (next_element_from_buffer): Improve commentary for when
12121 the iterator is before prev_stop.
12122 (init_iterator): Initialize bidi_p from the default value of
12123 bidi-display-reordering, not from buffer-local value. Use the
12124 buffer-local value only if initializing for buffer iteration.
12125 (handle_invisible_prop): Support invisible properties on strings
12126 that are being bidi-reordered.
12127 (set_iterator_to_next): Support bidi reordering of C strings and
12129 (next_element_from_string): Support bidi reordering of Lisp
12131 (handle_stop_backwards): Support Lisp strings as well.
12132 (display_string): Support display of R2L glyph rows.
12133 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12134 (init_iterator): Don't initialize it->bidi_p for strings
12136 (reseat_to_string): Initialize it->bidi_p for strings here.
12137 (next_element_from_string, next_element_from_c_string)
12138 (next_element_from_buffer): Add xassert's for correspondence
12139 between IT's object being iterated and it->bidi_it.string
12141 (face_before_or_after_it_pos): Support bidi iteration.
12142 (next_element_from_c_string): Handle the case of the first string
12143 character that is not the first one in the visual order.
12144 (get_visually_first_element): New function, refactored from common
12145 parts of next_element_from_buffer, next_element_from_string, and
12146 next_element_from_c_string.
12147 (tool_bar_lines_needed, redisplay_tool_bar)
12148 (display_menu_bar): Force left-to-right direction. Add a FIXME
12149 comment for making that be controlled by a user option.
12150 (push_it, pop_it): Save and restore the state of the
12151 bidi iterator. Save and restore the bidi_p flag.
12152 (pop_it): Iterate out of display property for string iteration as
12154 (iterate_out_of_display_property): Support iteration over strings.
12155 (handle_single_display_spec): Set up it->bidi_it for iteration
12156 over a display string, and call bidi_init_it.
12157 (handle_single_display_spec, next_overlay_string)
12158 (get_overlay_strings_1, push_display_prop): Set up the bidi
12159 iterator for displaying display or overlay strings.
12160 (forward_to_next_line_start): Don't use the shortcut if
12162 (back_to_previous_visible_line_start): If handle_display_prop
12163 pushed the iterator stack, restore the internal state of the bidi
12164 iterator by calling bidi_pop_it same number of times.
12165 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12166 and we are bidi-iterating, don't decrement the iterator position;
12167 instead, set the first_elt flag in the bidi iterator, to produce
12169 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12170 (push_display_prop): xassert that we are iterating a buffer.
12171 (push_it, pop_it): Save and restore paragraph_embedding member.
12172 (handle_single_display_spec, next_overlay_string)
12173 (get_overlay_strings_1, reseat_1, reseat_to_string)
12174 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12175 correctly. Don't assume unibyte strings are not bidi-reordered.
12176 (compute_display_string_pos)
12177 (compute_display_string_end): Fix handling the case of C string.
12178 (push_it, pop_it): Save and restore from_disp_prop_p.
12179 (handle_single_display_spec, push_display_prop): Set the
12180 from_disp_prop_p flag.
12181 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12182 (pop_it): Call iterate_out_of_display_property only if we are
12183 popping after iteration over a string that came from a display
12184 property. Fix a typo in popping stretch info. Add an assertion
12185 for verifying that the iterator position is in sync with the bidi
12187 (handle_single_display_spec, get_overlay_strings_1)
12188 (push_display_prop): Fix initialization of paragraph direction for
12189 string when that of the parent object is not yet determined.
12190 (reseat_1): Call bidi_init_it to resync the bidi
12191 iterator with IT's position. (Bug#7616)
12192 (find_row_edges): If ROW->start.pos gives position
12193 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12194 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12195 Reset the from_disp_prop_p flag.
12196 (SAVE_IT, RESTORE_IT): New macros.
12197 (pos_visible_p, face_before_or_after_it_pos)
12198 (back_to_previous_visible_line_start)
12199 (move_it_in_display_line_to, move_it_in_display_line)
12200 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12201 (try_scrolling, redisplay_window, display_line): Use them when
12202 saving a temporary copy of the iterator and restoring it back.
12203 (back_to_previous_visible_line_start, reseat_1)
12204 (init_iterator): Empty the bidi cache "stack".
12205 (move_it_in_display_line_to): If iterator ended up at
12206 EOL, but we never saw any buffer positions smaller than
12207 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12208 motion in bidi-reordered lines.
12209 (move_it_in_display_line_to): Record prev_method and prev_pos
12210 immediately before the call to set_iterator_to_next. Fixes cursor
12211 motion in bidi-reordered lines with stretch glyphs and strings
12212 displayed in margins. (Bug#8133) (Bug#8867)
12213 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12215 (pos_visible_p): Support positions in bidi-reordered lines.
12216 Save and restore bidi cache.
12218 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12219 (bidi_paragraph_info): Delete unused struct.
12220 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12221 (bidi_cache_start): New variable.
12222 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12224 (bidi_cache_fetch_state, bidi_cache_search)
12225 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12226 (bidi_cache_find, bidi_peek_at_next_level)
12227 (bidi_level_of_next_char, bidi_find_other_level_edge)
12228 (bidi_move_to_visually_next): Compare cache index with
12229 bidi_cache_start rather than with zero.
12230 (bidi_fetch_char): Accept new argument STRING; all callers
12231 changed. Support iteration over a string. Support strings with
12232 display properties. Support unibyte strings. Fix the type of
12233 `len' according to what STRING_CHAR_AND_LENGTH expects.
12234 (bidi_paragraph_init, bidi_resolve_explicit_1)
12235 (bidi_resolve_explicit, bidi_resolve_weak)
12236 (bidi_level_of_next_char, bidi_move_to_visually_next):
12237 Support iteration over a string.
12238 (bidi_set_sor_type, bidi_resolve_explicit_1)
12239 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12240 can now be zero (for strings); special values 0 and -1 were
12241 changed to -1 and -2, respectively.
12242 (bidi_char_at_pos): New function.
12243 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12244 Call it instead of FETCH_MULTIBYTE_CHAR.
12245 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12246 initialized to valid values.
12247 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12249 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12250 the test for valid cached positions. Fix the logic for looking up
12251 the sentinel state in the cache. GCPRO the Lisp string we are
12253 (bidi_push_it, bidi_pop_it): New functions.
12254 (bidi_initialize): Initialize the bidi cache start stack pointer.
12255 (bidi_cache_ensure_space): New function, refactored from part of
12256 bidi_cache_iterator_state. Don't assume the required size is just
12257 one BIDI_CACHE_CHUNK away.
12258 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12259 (bidi_count_bytes, bidi_char_at_pos): New functions.
12260 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12261 always valid if bidi_cache_idx is valid.
12262 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12263 is valid if it's going to be used.
12264 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12265 (bidi_cache_fetch_state, bidi_cache_search)
12266 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12267 (bidi_cache_iterator_state, bidi_cache_find)
12268 (bidi_find_other_level_edge, bidi_cache_start_stack):
12269 All variables related to cache indices are now EMACS_INT.
12271 * dispextern.h (struct bidi_string_data): New structure.
12272 (struct bidi_it): New member `string'. Make flag members be 1-bit
12273 fields, and put them last in the struct.
12274 (compute_display_string_pos, compute_display_string_end):
12276 (bidi_push_it, bidi_pop_it): Add prototypes.
12277 (struct iterator_stack_entry): New members bidi_p,
12278 paragraph_embedding, and from_disp_prop_p.
12279 (struct it): Member bidi_p is now a bit field 1 bit wide.
12280 (bidi_shelve_cache, bidi_unshelve_cache):
12281 Declare prototypes.
12283 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12284 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12285 and vector-like objects.
12287 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12288 cache around display iteration.
12290 * window.c (Fwindow_end, window_scroll_pixel_based)
12291 (displayed_window_lines, Frecenter): Save and restore the bidi
12292 cache around display iteration.
12294 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12296 * editfns.c (Fdelete_region): Clarify the use of the named
12297 parameters (bug#6788).
12299 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12301 * indent.c (Fvertical_motion): Set and restore w->pointm when
12302 saving and restoring the window's buffer (Bug#9006).
12304 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12306 * editfns.c (Fstring_to_char): Clarify just what is returned
12307 (bug#6576). Text by Eli Zaretskii.
12309 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12311 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12313 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12315 * buffer.c (mmap_find): Fix a typo.
12317 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12319 Fix execution of x selection hooks.
12320 * xselect.c (Qx_lost_selection_functions)
12321 (Qx_sent_selection_functions): New vars.
12322 (syms_of_xselect): DEFSYM them.
12323 (x_handle_selection_request): Pass Qx_sent_selection_functions
12324 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12325 (x_handle_selection_clear,x_clear_frame_selections):
12326 Pass Qx_lost_selection_functions rather than
12327 Vx_lost_selection_functions to Frun_hook_with_args.
12329 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12331 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12332 The old code sometimes used this field without initializing it.
12334 * alloc.c (gc_sweep): Don't read past end of array.
12335 In theory, the old code could also have corrupted Emacs internals,
12336 though it'd be very unlikely.
12338 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12340 * character.c (Fcharacterp): Don't advertise optional ignored
12341 argument. (Bug#4026)
12343 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12345 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12348 * window.c (Fset_window_start): Doc fix (bug#4199).
12349 (Fset_window_hscroll): Ditto.
12351 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12353 Fix minor new problems caught by GCC 4.6.1.
12354 * term.c (init_tty): Remove unused local.
12355 * xsettings.c (store_monospaced_changed): Define this function only
12356 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12357 not used otherwise.
12359 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12361 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12363 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12365 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12366 are the mini-buffer and the echo area (bug#3320).
12368 * term.c (init_tty): Remove support for supdup, c10 and perq
12369 terminals, which are no longer supported (bug#1482).
12371 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12373 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12375 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12377 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12378 for non-popups (Bug#3642).
12380 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12382 * alloc.c (reset_malloc_hooks): Protoize.
12383 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12384 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12385 * cm.c (losecursor): Likewise.
12386 * data.c (fmod): Likewise.
12387 * dispnew.c (swap_glyphs_in_rows): Likewise.
12388 * emacs.c (memory_warning_signal): Likewise.
12389 * floatfns.c (float_error): Likewise.
12390 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12391 (otf_open, font_otf_capability, generate_otf_features)
12392 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12394 * image.c (pbm_read_file): Likewise.
12395 * indent.c (string_display_width): Likewise.
12396 * intervals.c (check_for_interval, search_for_interval)
12397 (inc_interval_count, count_intervals, root_interval)
12398 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12399 * lread.c (defalias): Likewise.
12400 * ralloc.c (r_alloc_check): Likewise.
12401 * regex.c (set_image_of_range_1, set_image_of_range)
12402 (regex_grow_registers): Likewise.
12403 * sysdep.c (strerror): Likewise.
12404 * termcap.c (valid_filename_p, tprint, main): Likewise.
12405 * tparam.c (main): Likewise.
12406 * unexhp9k800.c (run_time_remap, save_data_space)
12407 (update_file_ptrs, read_header, write_header, calculate_checksum)
12408 (copy_file, copy_rest, display_header): Likewise.
12409 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12411 * xdisp.c (check_it): Likewise.
12412 * xfaces.c (register_color, unregister_color, unregister_colors):
12414 * xfns.c (print_fontset_result): Likewise.
12415 * xrdb.c (member, fatal, main): Likewise.
12417 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12419 Fix minor problems found by static checking (Bug#9031).
12420 * chartab.c (char_table_set_range, map_sub_char_table):
12421 Remove unused locals.
12422 (uniprop_table): Now static.
12423 * composite.c (_work_char): Remove unused static var.
12425 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12427 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12429 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12431 * gtkutil.c (qttip_cb): Remove code without function.
12433 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12435 * w32.c (pthread_sigmask): New stub.
12437 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12439 Use pthread_sigmask, not sigprocmask (Bug#9010).
12440 sigprocmask is portable only for single-threaded applications, and
12441 Emacs can be multi-threaded when it uses GTK.
12442 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12444 * callproc.c (Fcall_process):
12445 * process.c (create_process):
12446 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12447 Use pthread_sigmask, not sigprocmask.
12449 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12451 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12452 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12455 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12457 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12458 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12459 (xg_hide_tooltip): Fix comment.
12461 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12462 in registerServicesMenuSendTypes.
12463 (validRequestorForSendType): Don't check ns_return_types.
12465 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12468 2011-07-08 Jason Rumney <jasonr@gnu.org>
12470 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12471 SH_SHOW for hidden windows (Bug#5482).
12473 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12474 frame struct members of non-existent frames (Bug#6284).
12476 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12478 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12479 variable firstTime not needed on OSX >= 10.6.
12480 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12481 >= 10.5. Use setKnobProportion, setDoubleValue.
12483 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12484 (MAC_OS_X_VERSION_10_5): Define if not defined.
12485 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12486 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12487 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12489 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12490 cString and lossyCString on OSX >= 10.4.
12492 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12493 sizeToFit on OSX >= 10.2.
12495 * nsimage.m (allocInitFromFile): Don't use deprecated method
12496 bestRepresentationForDevice on OSX >= 10.6.
12498 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12501 * emacs.c: Declare unexec_init_emacs_zone.
12503 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12505 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12507 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12508 on svcsMenu (Bug#8842).
12510 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12512 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12514 * nsterm.m (QUTF8_STRING): Declare.
12515 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12516 (validRequestorForSendType): Return type is (id).
12517 Change indexOfObjectIdenticalTo to indexOfObject.
12518 Check if we have local selection before returning self (Bug#8842).
12519 (writeSelectionToPasteboard): Put local selection into paste board
12520 if we have a local selection (Bug#8842).
12521 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12523 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12524 (ns_get_local_selection): Declare.
12526 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12528 * keymap.c (describe_map_tree): Don't insert a double newline at
12529 the end of the buffer (bug#1169) and return whether we inserted
12532 * callint.c (Fcall_interactively): Change "reading args" to
12533 "providing args" to try to clarify what it does (bug#1010).
12535 2011-07-07 Kenichi Handa <handa@m17n.org>
12537 * composite.c (composition_compute_stop_pos): Ignore a static
12538 composition starting before CHARPOS (Bug#8915).
12540 * xdisp.c (handle_composition_prop): Likewise.
12542 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12544 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12547 2011-07-07 Kenichi Handa <handa@m17n.org>
12549 * character.h (unicode_category_t): New enum type.
12551 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12552 (Qchar_code_property_table): New variable.
12553 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12554 (UNIPROP_COMPRESSED_FORM_P): New macros.
12555 (char_table_ascii): Uncompress the compressed values.
12556 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12557 Uncompress the compressed values.
12558 (sub_char_table_ref_and_range): Likewise.
12559 (char_table_ref_and_range): Uncompress the compressed values.
12560 (sub_char_table_set): New arg is_uniprop. Callers changed.
12561 Uncompress the compressed values.
12562 (sub_char_table_set_range): Args changed. Callers changed.
12563 (char_table_set_range): Adjuted for the above change.
12564 (map_sub_char_table): Delete args default_val and parent. Add arg
12565 top. Give decoded values to a Lisp function.
12566 (map_char_table): Adjust for the above change. Give decoded
12567 values to a Lisp function. Gcpro more variables.
12568 (uniprop_table_uncompress)
12569 (uniprop_decode_value_run_length): New functions.
12570 (uniprop_decoder, uniprop_decoder_count): New variables.
12571 (uniprop_get_decoder, uniprop_encode_value_character)
12572 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12574 (uniprop_encoder, uniprop_encoder_count): New variables.
12575 (uniprop_get_encoder, uniprop_table)
12576 (Funicode_property_table_internal, Fget_unicode_property_internal)
12577 (Fput_unicode_property_internal): New functions.
12578 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12579 Sunicode_property_table_internal, Sget_unicode_property_internal,
12580 and Sput_unicode_property_internal. Defvar_lisp
12581 char-code-property-alist.
12583 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12584 Vunicode_category_table.
12586 * font.c (font_range): Adjust for the change of
12587 Vunicode_category_table.
12589 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12591 * m/iris4d.h: Remove file, move contents ...
12592 * s/irix6-5.h: ... here.
12594 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12596 Remove unportable assumption about struct layout (Bug#8884).
12597 * alloc.c (mark_buffer):
12598 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12599 (clone_per_buffer_values): Don't assume that
12600 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12601 This isn't true in general, and it's particularly not true
12602 if Emacs is configured with --with-wide-int.
12603 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12604 New macros, used in the buffer.c change.
12606 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12608 * xsettings.c: Use both GConf and GSettings if both are available.
12609 (store_config_changed_event): Add comment.
12610 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12611 (store_tool_bar_style_changed): New functions.
12612 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12613 (struct xsettings): Move font inside HAVE_XFT.
12614 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12615 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12616 Move inside HAVE_XFT.
12617 (something_changed_gsettingsCB): Rename from something_changedCB.
12618 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12620 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12621 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12622 (something_changed_gconfCB): Rename from something_changedCB.
12623 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12624 (parse_settings): Move check for font inside HAVE_XFT.
12625 (read_settings, apply_xft_settings): Add comment.
12626 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12627 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12628 call store_font_name_changed.
12629 (xft_settings_event): Add comment.
12630 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12631 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12632 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12633 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12634 (xsettings_initialize): Call init_gsettings last.
12635 (xsettings_get_system_font, xsettings_get_system_normal_font):
12638 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12640 Random fixes. E.g., (random) never returned negative values.
12641 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12642 subseconds part to the entropy, as that's a bit more random.
12643 Prefer signed to unsigned, since the signedness doesn't matter and
12644 in general we prefer signed. When given a limit, use a
12645 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12646 latter isn't right if USE_2_TAGS_FOR_INTS.
12647 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12648 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12650 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12652 * textprop.c (text_property_stickiness):
12653 Obey Vtext_property_default_nonsticky.
12654 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12655 * w32fns.c (syms_of_w32fns):
12656 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12658 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12660 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12661 This is more efficient than Ffile_directory_p and avoids a minor race.
12663 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12665 * buffer.c (Foverlay_put): Say what the return value is
12668 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12669 is a directory before asking whether to use the file name
12671 (barf_or_query_if_file_exists): Make the "File is a directory"
12672 error be more correct.
12674 * fns.c (Frequire): Remove the mention of the .gz files, since
12675 that's installation-specific, but keep the mention of
12676 `get-load-suffixes'.
12678 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12680 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12681 Report string overflow if the output is too long.
12683 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12685 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12686 (syms_of_gnutls): Remove duplicate DEFSYM for
12687 Qgnutls_bootprop_verify_hostname_error, an error for
12688 Qgnutls_bootprop_verify_error (which is no longer used).
12690 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12691 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12692 Also (re)move comments that are misplaced or no longer relevant.
12694 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12696 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12698 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12700 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12701 and background color parameters if they have been changed.
12703 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12705 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12707 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12709 * xsettings.c (SYSTEM_FONT): Define only when used.
12710 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12712 * keymap.c (access_keymap_1): Now static.
12714 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12716 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12717 leave any prefix arg for the up event (Bug#1586).
12719 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12721 * lread.c (syms_of_lread): Mention single symbols defined by
12722 `defvar' or `defconst' (bug#7154).
12724 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12725 (Frequire): Mention get-load-suffixes.
12727 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12729 * window.h (window): Remove clone_number slot.
12730 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12732 (make_parent_window, make_window, saved_window)
12733 (Fset_window_configuration, save_window_save): Don't deal with
12735 * buffer.c (Qclone_number): Remove declaration.
12736 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12738 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12740 Add multiple inheritance to keymaps.
12741 * keymap.c (Fmake_composed_keymap): New function.
12742 (Fset_keymap_parent): Simplify.
12743 (fix_submap_inheritance): Remove.
12744 (access_keymap_1): New function extracted from access_keymap to handle
12745 embedded parents and handle lists of maps.
12746 (access_keymap): Use it.
12747 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12748 (Fcopy_keymap): Handle embedded parents.
12749 (Fcommand_remapping, define_as_prefix): Simplify.
12750 (Fkey_binding): Simplify.
12751 (syms_of_keymap): Move minibuffer-local-completion-map,
12752 minibuffer-local-filename-completion-map,
12753 minibuffer-local-must-match-map, and
12754 minibuffer-local-filename-must-match-map to Elisp.
12755 (syms_of_keymap): Defsubr make-composed-keymap.
12756 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12757 (parse_menu_item): Trivial simplification.
12759 2011-07-01 Glenn Morris <rgm@gnu.org>
12761 * Makefile.in (SETTINGS_LIBS): Fix typo.
12763 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12765 * coding.c (Fencode_coding_string): Record the last coding system
12766 used, as the function doc string says (bug#8738).
12768 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12770 * xsettings.c (store_monospaced_changed): Take new font as arg and
12771 check for change against current_mono_font.
12772 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12773 (emacs_settings_constructor, emacs_settings_get_property)
12774 (emacs_settings_set_property, emacs_settings_class_init)
12775 (emacs_settings_init, gsettings_obj): Remove.
12776 (something_changedCB): New function for HAVE_GSETTINGS.
12777 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12778 with value as argument.
12779 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12780 g_settings_new (Bug#8967). Do not create gsettings_obj.
12781 Remove calls to g_settings_bind. Connect something_changedCB to
12784 * xgselect.c: Add defined (HAVE_GSETTINGS).
12785 (xgselect_initialize): Ditto.
12787 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12788 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12791 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12793 * eval.c (struct backtrace): Simplify and port the data structure.
12794 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12795 signed bit field, as this assumption is not portable and it makes
12796 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12797 "char debug_on_exit : 1" as this is not portable either; instead,
12798 use the portable "unsigned int debug_on_exit : 1". Remove unused
12799 member evalargs. Remove obsolete comments about cc bombing out.
12801 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12803 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12804 Let HAVE_GSETTINGS override HAVE_GCONF.
12805 (store_monospaced_changed): New function.
12806 (EMACS_SETTINGS): A new type derived from GObject to handle
12807 GSettings notifications.
12808 (emacs_settings_constructor, emacs_settings_get_property)
12809 (emacs_settings_set_property, emacs_settings_class_init):
12811 (gsettings_client, gsettings_obj): New variables.
12812 (GSETTINGS_SCHEMA): New define.
12813 (something_changedCB): Call store_monospaced_changed.
12814 (init_gsettings): New function.
12815 (xsettings_initialize): Call init_gsettings.
12816 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12819 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12822 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12824 * window.c (resize_root_window, grow_mini_window)
12825 (shrink_mini_window): Rename Qresize_root_window to
12826 Qwindow_resize_root_window and Qresize_root_window_vertically to
12827 Qwindow_resize_root_window_vertically.
12829 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12831 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12833 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12835 * makefile.w32-in: Redesign dependencies so they reflect more
12836 clearly which files are directly included by each source file,
12837 and not through other includes.
12839 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12841 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12842 (sort_overlays, overlay_strings): When an overlay's clone number
12843 matches the window's clone number process the overlay even if
12844 the overlay's window property doesn't match the current window.
12846 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12847 (Fwindow_hchild): Rename to Fwindow_left_child.
12848 (Fwindow_next): Rename to Fwindow_next_sibling.
12849 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12850 (resize_window_check): Rename to window_resize_check.
12851 (resize_window_apply): Rename to window_resize_apply.
12852 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12853 (Fdelete_other_windows_internal, resize_frame_windows)
12854 (Fsplit_window_internal, Fdelete_window_internal)
12855 (grow_mini_window, shrink_mini_window)
12856 (Fresize_mini_window_internal): Fix callers accordingly.
12858 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12860 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12861 (emacs_fixed_set_min_size): Remove.
12862 (emacs_fixed_new): Take frame as argument.
12864 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12865 (_EmacsFixedPrivate): Remove minwidth/height.
12866 Add struct frame *f.
12867 (emacs_fixed_init): Initialize priv->f.
12868 (get_parent_class, emacs_fixed_set_min_size): Remove.
12869 (emacs_fixed_new): Set priv->f to argument.
12870 (emacs_fixed_get_preferred_width)
12871 (emacs_fixed_get_preferred_height): Use min_width/height from
12872 frames size_hint to set minimum and natural (Bug#8919).
12873 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12874 and use min_width/height from frames size_hint to set
12875 min_width/height (Bug#8919).
12877 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12878 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12881 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12883 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12884 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12887 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12889 * process.c (wait_reading_process_output): Bypass select if
12890 waiting for a cell while ignoring keyboard input, and input is
12891 pending. Suggested by Jan Djärv (Bug#8869).
12893 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12895 Use gnulib's dup2 module instead of rolling our own.
12896 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12898 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12900 * dispnew.c (scrolling_window): Before scrolling, turn off a
12901 mouse-highlight in the window being scrolled.
12903 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12905 Move DEFSYM to lisp.h and use everywhere.
12907 * character.h (DEFSYM): Move declaration...
12908 * lisp.h (DEFSYM): ...here.
12914 * w32select.c: Don't include character.h.
12916 * alloc.c (syms_of_alloc):
12917 * buffer.c (syms_of_buffer):
12918 * bytecode.c (syms_of_bytecode):
12919 * callint.c (syms_of_callint):
12920 * casefiddle.c (syms_of_casefiddle):
12921 * casetab.c (init_casetab_once):
12922 * category.c (init_category_once, syms_of_category):
12923 * ccl.c (syms_of_ccl):
12924 * cmds.c (syms_of_cmds):
12925 * composite.c (syms_of_composite):
12926 * dbusbind.c (syms_of_dbusbind):
12927 * dired.c (syms_of_dired):
12928 * dispnew.c (syms_of_display):
12929 * doc.c (syms_of_doc):
12930 * editfns.c (syms_of_editfns):
12931 * emacs.c (syms_of_emacs):
12932 * eval.c (syms_of_eval):
12933 * fileio.c (syms_of_fileio):
12934 * fns.c (syms_of_fns):
12935 * frame.c (syms_of_frame):
12936 * fringe.c (syms_of_fringe):
12937 * insdel.c (syms_of_insdel):
12938 * keymap.c (syms_of_keymap):
12939 * lread.c (init_obarray, syms_of_lread):
12940 * macros.c (syms_of_macros):
12941 * msdos.c (syms_of_msdos):
12942 * print.c (syms_of_print):
12943 * process.c (syms_of_process):
12944 * search.c (syms_of_search):
12945 * sound.c (syms_of_sound):
12946 * syntax.c (init_syntax_once, syms_of_syntax):
12947 * terminal.c (syms_of_terminal):
12948 * textprop.c (syms_of_textprop):
12949 * undo.c (syms_of_undo):
12950 * w32.c (globals_of_w32):
12951 * window.c (syms_of_window):
12952 * xdisp.c (syms_of_xdisp):
12953 * xfaces.c (syms_of_xfaces):
12954 * xfns.c (syms_of_xfns):
12955 * xmenu.c (syms_of_xmenu):
12956 * xsettings.c (syms_of_xsettings):
12957 * xterm.c (syms_of_xterm): Use DEFSYM.
12959 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12961 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12963 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12965 Integer and buffer overflow fixes (Bug#8873).
12967 * print.c (printchar, strout): Check for string overflow.
12968 (PRINTPREPARE, printchar, strout):
12969 Don't set size unless allocation succeeds.
12971 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12972 for sizes. Check for string overflow more accurately.
12973 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12975 * macros.c: Integer and buffer overflow fixes.
12976 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12977 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12978 Use ptrdiff_t, not int, for sizes.
12979 Don't increment bufsize until after realloc succeeds.
12980 Check for size-calculation overflow.
12981 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12983 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12985 * lread.c: Integer overflow fixes.
12986 (read_integer): Radix is now EMACS_INT, not int,
12987 to improve quality of diagnostics for out-of-range radices.
12988 Calculate buffer size correctly for out-of-range radices.
12989 (read1): Check for integer overflow in radices, and in
12990 read-circle numbers.
12991 (read_escape): Avoid int overflow.
12992 (Fload, openp, read_buffer_size, read1)
12993 (substitute_object_recurse, read_vector, read_list, map_obarray):
12994 Use ptrdiff_t, not int, for sizes.
12995 (read1): Use EMACS_INT, not int, for sizes.
12996 Check for size overflow.
12998 * image.c (cache_image): Check for size arithmetic overflow.
13000 * lread.c: Integer overflow issues.
13001 (saved_doc_string_size, saved_doc_string_length)
13002 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13003 Now ptrdiff_t, not int.
13004 (read1): Don't assume doc string length fits in int. Check for
13005 out-of-range doc string lengths.
13006 (read_list): Don't assume file position fits in int.
13007 (read_escape): Check for hex character overflow.
13009 2011-06-22 Leo Liu <sdl.web@gmail.com>
13011 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13012 Move to minibuffer.el.
13014 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13016 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13017 The following patches are for when GLYPH_DEBUG && !XASSERT.
13018 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13019 * dispnew.c (flush_stdout):
13020 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13021 Mark as externally visible.
13022 * dispnew.c (check_window_matrix_pointers): Now static.
13023 * dispnew.c (window_to_frame_vpos):
13024 * xfns.c (unwind_create_frame):
13025 * xterm.c (x_check_font): Remove unused local.
13026 * scroll.c (CHECK_BOUNDS):
13027 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13028 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13029 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13030 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13031 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13033 (debug_method_add): Use va_list and vsprintf rather than relying
13034 on undefined behavior with wrong number of arguments.
13035 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13036 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13037 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13038 since we're not interested in debugging glyphs with old libraries.
13039 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13040 GCC 4.6.0's static checking.
13042 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13044 Integer overflow and signedness fixes (Bug#8873).
13045 A few related buffer overrun fixes, too.
13047 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13049 * dispextern.h (struct face.stipple):
13050 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13051 (x_bitmap_mask, x_allocate_bitmap_record)
13052 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13053 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13054 (x_create_bitmap_from_xpm_data):
13055 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13056 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13058 * xfaces.c (load_pixmap):
13059 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13060 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13061 (.bitmaps_last, struct x_output.icon_bitmap):
13062 Use ptrdiff_t, not int, for bitmap indexes.
13063 (x_allocate_bitmap_record): Check for size overflow.
13064 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13066 Use ptrdiff_t, not int, for overlay counts.
13067 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13068 * editfns.c (overlays_around, get_pos_property):
13069 * textprop.c (get_char_property_and_overlay):
13070 * xdisp.c (next_overlay_change, note_mouse_highlight):
13071 * xfaces.c (face_at_buffer_position):
13072 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13073 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13074 (Fnext_overlay_change, Fprevious_overlay_change)
13075 (mouse_face_overlay_overlaps, Foverlays_in):
13076 Use ptrdiff_t, not int, for sizes.
13077 (overlays_at, overlays_in): Check for size-calculation overflow.
13079 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13081 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13082 (x_session_initialize): Do not assume string length fits in int.
13084 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13085 This is unlikely, but can occur if DPI is outlandish.
13087 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13088 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13090 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13091 * xrdb.c (magic_file_p, search_magic_path):
13092 Omit last arg SUFFIX; it was always 0. All callers changed.
13093 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13095 * xfont.c (xfont_match): Avoid need for strlen.
13097 * xfns.c: Don't assume strlen fits in int.
13098 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13100 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13101 not unsigned long, as we prefer signed integers. All callers changed.
13102 Detect integer overflow in repeat count.
13103 (message_dolog): Don't assume print length fits in 39 bytes.
13104 (display_mode_element): Don't assume strlen fits in int.
13106 * termcap.c: Don't assume sizes fit in int and never overflow.
13107 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13108 (gobble_line): Check for size-calculation overflow.
13110 * minibuf.c (Fread_buffer):
13111 * lread.c (intern, intern_c_string):
13112 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13113 Don't assume string length fits in int.
13115 * keyboard.c (parse_tool_bar_item):
13116 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13118 * font.c: Don't assume string length fits in int.
13119 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13120 Use ptrdiff_t, not int.
13121 (font_intern_prop): Don't assume string length fits in int.
13122 Don't assume integer property fits in fixnum.
13123 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13125 * filelock.c: Fix some buffer overrun and integer overflow issues.
13126 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13127 Reformulate so as not to need the command string.
13128 Invoke gzip -cd rather than gunzip, as it's more portable.
13129 (lock_info_type, lock_file_1, lock_file):
13130 Don't assume pid_t and time_t fit in unsigned long.
13131 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13132 (current_lock_owner): Prefer signed type for sizes.
13133 Use memcpy, not strncpy, where memcpy is what is really wanted.
13134 Don't assume (via atoi) that time_t and pid_t fit in int.
13135 Check for time_t and/or pid_t out of range, e.g., via a network share.
13136 Don't alloca where an auto var works fine.
13138 * fileio.c: Fix some integer overflow issues.
13139 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13140 Don't assume string length fits in int.
13141 (directory_file_name): Don't assume string length fits in long.
13142 (make_temp_name): Don't assume pid fits in int, or that its print
13143 length is less than 20.
13145 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13147 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13149 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13151 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13152 We prefer signed integers, even for size calculations.
13154 * emacs.c: Don't assume string length fits in 'int'.
13155 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13156 (main): Don't invoke strlen when not needed.
13158 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13159 (XD_DEBUG_MESSAGE): Don't waste a byte.
13161 * callproc.c (getenv_internal_1, getenv_internal)
13162 (Fgetenv_internal):
13163 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13165 * lread.c (invalid_syntax): Omit length argument.
13166 All uses changed. This doesn't fix a bug, but it simplifies the
13167 code away from its former Hollerith-constant appearance, and it's
13168 one less 'int' to worry about when looking at integer-overflow issues.
13169 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13171 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13172 This didn't break anything, but it didn't help either.
13173 It's confusing to put a bogus integer in a place where the actual
13174 value does not matter.
13175 (LIST_END_P): Remove unused macro and its bogus comment.
13176 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13178 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13179 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13181 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13182 We prefer signed types, and the value cannot exceed the EMACS_INT
13183 range anyway (because otherwise the length would not be representable).
13184 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13185 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13186 This avoids a GCC warning when WIDE_EMACS_INT.
13188 * indent.c (sane_tab_width): New function.
13189 (current_column, scan_for_column, Findent_to, position_indentation)
13190 (compute_motion): Use it. This is just for clarity.
13191 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13193 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13195 * lisp.h (lint_assume): New macro.
13196 * composite.c (composition_gstring_put_cache):
13197 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13199 * editfns.c, insdel.c:
13200 Omit unnecessary forward decls, to simplify future changes.
13202 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13204 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13206 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13207 Use much-faster test for byte-length change.
13208 Don't assume string byte-length fits in 'int'.
13209 Check that character arg fits in 'int'.
13210 (mapcar1): Declare byte as byte, for clarity.
13212 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13214 * fns.c (concat): Catch string overflow earlier.
13215 Do not rely on integer wraparound.
13217 * dispextern.h (struct it.overlay_strings_charpos)
13218 (struct it.selective): Now EMACS_INT, not int.
13219 * xdisp.c (forward_to_next_line_start)
13220 (back_to_previous_visible_line_start)
13221 (reseat_at_next_visible_line_start, next_element_from_buffer):
13222 Don't arbitrarily truncate the value of 'selective' to int.
13224 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13226 * composite.c: Don't truncate sizes to 'int'.
13227 (composition_gstring_p, composition_reseat_it)
13228 (composition_adjust_point): Use EMACS_INT, not int.
13229 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13230 not EMACS_UINT, for indexes.
13232 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13234 * buffer.c: Include <verify.h>.
13235 (struct sortvec.priority, struct sortstr.priority):
13236 Now EMACS_INT, not int.
13237 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13238 (struct sortstr.size, record_overlay_string)
13239 (struct sortstrlist.size, struct sortlist.used):
13240 Don't truncate size to int.
13241 (record_overlay_string): Check for size-calculation overflow.
13242 (init_buffer_once): Check at compile-time, not run-time.
13244 2011-06-22 Jim Meyering <meyering@redhat.com>
13246 Don't leak an XBM-image-sized buffer
13247 * image.c (xbm_load): Free the image buffer after using it.
13249 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13252 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13253 that Sun C diagnosed.
13254 * fns.c (secure_hash): Fix pointer signedness issue.
13255 * intervals.c (static_offset_intervals): New function.
13256 (offset_intervals): Use it.
13258 2011-06-21 Leo Liu <sdl.web@gmail.com>
13261 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13264 * fns.c (secure_hash): Rename from crypto_hash_function and change
13265 the first arg to accept symbols.
13266 (Fsecure_hash): New primitive.
13267 (syms_of_fns): New symbols.
13269 2011-06-20 Deniz Dogan <deniz@dogan.se>
13271 * process.c (Fset_process_buffer): Clarify return value in
13274 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13276 * dispnew.c (add_window_display_history): Use BVAR.
13278 * xdisp.c (debug_method_add): Use BVAR.
13279 (check_window_end, dump_glyph_matrix, dump_glyph)
13280 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13282 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13285 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13286 check till after the cache is created in init_frame_faces.
13288 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13290 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13292 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13294 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13295 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13296 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13298 Improve buffer-overflow checking (Bug#8873).
13299 * fileio.c (Finsert_file_contents):
13300 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13301 Remove the old (too-loose) buffer overflow checks.
13302 They weren't needed, since make_gap checks for buffer overflow.
13303 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13304 The old code merely checked for Emacs fixnum overflow, and relied
13305 on undefined (wraparound) behavior. The new code avoids undefined
13306 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13308 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13309 Tune. Don't use wider integers than needed. Don't use alloca.
13310 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13312 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13314 * insdel.c, lisp.h (buffer_overflow): New function.
13315 (insert_from_buffer_1, replace_range, replace_range_2):
13316 * insdel.c (make_gap_larger):
13317 * editfns.c (Finsert_char):
13318 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13320 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13322 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13324 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13326 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13327 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13329 * fileio.c: Don't assume EMACS_INT fits in off_t.
13330 (emacs_lseek): New static function.
13331 (Finsert_file_contents, Fwrite_region): Use it.
13332 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13334 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13336 * fns.c: Don't overflow int when computing a list length.
13337 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13338 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13339 truncation on 64-bit hosts. Check for QUIT every
13340 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13341 faster and is responsive enough.
13342 (Flength): Report an error instead of overflowing an integer.
13343 (Fsafe_length): Return a float if the value is not representable
13344 as a fixnum. This shouldn't happen except in contrived situations.
13345 (Fnthcdr, Fsort): Don't assume list length fits in int.
13346 (Fcopy_sequence): Don't assume vector length fits in int.
13348 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13349 (header_size, word_size): New constants.
13350 (allocate_vectorlike): Don't check size overflow here.
13351 (allocate_vector): Check it here instead, since this is the only
13352 caller of allocate_vectorlike that could cause overflow.
13353 Check that the new vector's length is representable as a fixnum.
13355 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13356 The previous code was bogus. For example, next_almost_prime (32)
13357 returned 39, which is undesirable as it is a multiple of 3; and
13358 next_almost_prime (24) returned 25, which is a multiple of 5 so
13359 why was the code bothering to check for multiples of 7?
13361 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13363 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13365 Variadic C functions now count arguments with ptrdiff_t.
13366 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13367 Back then I didn't know that the Emacs coding style prefers signed int.
13368 Also, in the meantime I found a few more instances where arguments
13369 were being counted with int, which may truncate counts on 64-bit
13370 machines, or EMACS_INT, which may be unnecessarily wide.
13371 * lisp.h (struct Lisp_Subr.function.aMANY)
13372 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13373 Arg counts are now ptrdiff_t, not size_t.
13374 All variadic functions and their callers changed accordingly.
13375 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13376 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13377 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13378 * callint.c (Fcall_interactively): Check arg count for overflow,
13379 to avoid potential buffer overrun. Use signed char, not 'int',
13380 for 'varies' array, so that we needn't bother to check its size
13381 calculation for overflow.
13382 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13383 * eval.c (apply_lambda):
13384 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13385 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13386 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13388 * callint.c (Fcall_interactively): Don't use index var as event count.
13390 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13391 * mem-limits.h (SIZE): Remove; no longer used.
13393 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13395 Remove unnecessary casts.
13396 * xterm.c (x_term_init):
13397 * xfns.c (x_set_border_pixel):
13398 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13399 These aren't needed now that we assume ANSI C.
13401 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13402 It's more likely to cause problems (due to unsigned overflow)
13405 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13407 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13409 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13411 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13413 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13415 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13417 GLYPH_CODE_FACE returns EMACS_INT, not int.
13418 * dispextern.h (merge_faces):
13419 * xfaces.c (merge_faces):
13420 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13421 Don't assume EMACS_INT fits in int.
13423 * character.h (CHAR_VALID_P): Remove unused parameter.
13424 * fontset.c, lisp.h, xdisp.c: All uses changed.
13426 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13428 * fns.c (concat): Minor tuning based on overflow analysis.
13429 This doesn't fix any bugs. Use int to hold character, instead
13430 of constantly refetching from Emacs object. Use XFASTINT, not
13431 XINT, for value known to be a character. Don't bother comparing
13432 a single byte to 0400, as it's always less.
13434 * floatfns.c (Fexpt):
13435 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13437 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13440 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13442 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13443 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13444 incorrectly succeed when S was a string, because 4294967386 was
13445 truncated before it was used.
13447 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13448 Otherwise, an out-of-range integer could cause undefined behavior
13451 * composite.c: Use int, not EMACS_INT, for characters.
13452 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13453 EMACS_INT, for values that are known to be in character range.
13454 This doesn't fix any bugs but is the usual style inside Emacs and
13455 may generate better code on 32-bit machines.
13457 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13458 This is for reasons similar to the recent CHAR_STRING fix.
13459 * charset.c (Fencode_char): Check that character arg is actually
13460 a character. Pass an int to ENCODE_CHAR.
13461 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13462 wider than 'int', as a compile-time check to prevent future regressions
13465 * character.c (char_string): Remove unnecessary casts.
13467 Make sure a 64-bit char is never passed to CHAR_STRING.
13468 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13469 by silently ignoring the top 32 bits, allowing some values
13470 that were far too large to be valid characters.
13471 * character.h: Include <verify.h>.
13472 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13473 arguments are no wider than unsigned, as a compile-time check
13474 to prevent future regressions in this area.
13476 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13477 (Fsubst_char_in_region):
13479 * xdisp.c (decode_mode_spec_coding):
13480 Adjust to CHAR_STRING's new requirement.
13481 * editfns.c (Finsert_char, Fsubst_char_in_region):
13482 * fns.c (concat): Check that character args are actually
13483 characters. Without this test, these functions did the wrong
13484 thing with wildly out-of-range values on 64-bit hosts.
13486 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13487 These casts should not be needed on 32-bit hosts, either.
13488 * keyboard.c (read_char):
13489 * lread.c (Fload): Remove casts to unsigned.
13491 * lisp.h (UNSIGNED_CMP): New macro.
13492 This fixes comparison bugs on 64-bit hosts.
13493 (ASCII_CHAR_P): Use it.
13494 * casefiddle.c (casify_object):
13495 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13496 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13497 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13498 * dispextern.h (FACE_FROM_ID):
13499 * keyboard.c (read_char): Use UNSIGNED_CMP.
13501 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13502 not to EMACS_INT, to avoid GCC warning.
13504 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13506 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13507 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13508 isn't needed on 32-bit machines.
13510 * buffer.c (Fgenerate_new_buffer_name):
13511 Use EMACS_INT for count, not int.
13512 (advance_to_char_boundary): Return EMACS_INT, not int.
13514 * data.c (Qcompiled_function): Now static.
13516 * window.c (window_body_lines): Now static.
13518 * image.c (gif_load): Rename local to avoid shadowing.
13520 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13521 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13522 * alloc.c (make_save_value): Integer argument is now of type
13523 ptrdiff_t, not int.
13524 (mark_object): Use ptrdiff_t, not int.
13525 * lisp.h (pD): New macro.
13526 * print.c (print_object): Use it.
13528 * alloc.c: Use EMACS_INT, not int, to count objects.
13529 (total_conses, total_markers, total_symbols, total_vector_size)
13530 (total_free_conses, total_free_markers, total_free_symbols)
13531 (total_free_floats, total_floats, total_free_intervals)
13532 (total_intervals, total_strings, total_free_strings):
13533 Now EMACS_INT, not int. All uses changed.
13534 (Fgarbage_collect): Compute overall total using a double, so that
13535 integer overflow is less likely to be a problem. Check for overflow
13536 when converting back to an integer.
13537 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13538 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13539 These were 'int' variables that could overflow on 64-bit hosts;
13540 they were never used, so remove them instead of repairing them.
13541 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13542 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13543 Previously, this ceilinged at INT_MAX, but that doesn't work on
13545 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13547 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13548 (allocate_vectorlike): Check for ptrdiff_t overflow.
13549 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13550 when a (possibly-narrower) signed value would do just as well.
13551 We prefer using signed arithmetic, to avoid comparison confusion.
13553 * alloc.c: Catch some string size overflows that we were missing.
13554 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13555 for convenience in STRING_BYTES_MAX.
13556 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13557 The definition here is exact; the one in lisp.h was approximate.
13558 (allocate_string_data): Check for string overflow. This catches
13559 some instances we weren't catching before. Also, it catches
13560 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13561 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13562 and ptrdiff_t and EMACS_INT are both 64 bits.
13564 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13565 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13566 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13568 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13570 * alloc.c (Fmake_string): Check for out-of-range init.
13572 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13574 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13576 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13578 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13579 xg_get_default_scrollbar_width.
13581 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13582 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13583 (style_changed_cb): Call update_theme_scrollbar_width and call
13584 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13585 all frames (Bug#8505).
13586 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13587 Call gtk_window_set_resizable if HAVE_GTK3.
13588 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13589 and height if HAVE_GTK3 (Bug#8505).
13590 (scroll_bar_width_for_theme): New variable.
13591 (update_theme_scrollbar_width): New function.
13592 (xg_get_default_scrollbar_width): Move code to
13593 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13594 (xg_initialize): Call update_theme_scrollbar_width.
13596 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13598 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13600 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13602 * frame.c (make_frame): Call other_buffer_safely instead of
13605 * window.c (temp_output_buffer_show): Call display_buffer with
13606 second argument Vtemp_buffer_show_specifiers and reset latter
13607 immediately after the call.
13608 (Vtemp_buffer_show_specifiers): New variable.
13609 (auto_window_vscroll_p, next_screen_context_lines)
13610 (Vscroll_preserve_screen_position): Remove leading asterisks from
13613 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13615 Fix minor problems found by GCC 4.6.0 static checking.
13616 * buffer.c (Qclone_number): Remove for now, as it's unused.
13617 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13618 (record_buffer): Remove unused local.
13619 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13620 (set_frame_buffer_list): Remove; unused.
13621 * frame.h (other_visible_frames): Remove decl.
13622 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13623 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13624 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13626 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13627 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13628 Define only if HAVE_GPM.
13629 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13630 (update_hints_inhibit): Remove; never set. All uses removed.
13631 * widgetprv.h (emacsFrameClassRec): Remove decl.
13632 * window.c (delete_deletable_window): Now returns void, since it
13633 wasn't returning anything.
13634 (compare_window_configurations): Remove unused locals.
13635 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13636 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13637 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13638 the same widths as pointers. This follows up on the 2011-05-06 patch.
13639 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13640 * xterm.h: Likewise.
13641 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13643 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13645 * makefile.w32-in: Update dependencies.
13646 (LISP_H): Add lib/intprops.h.
13648 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13650 * image.c (gif_load): Add animation frame delay to the metadata.
13651 (syms_of_image): Use DEFSYM. New symbol `delay'.
13653 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13655 * window.c (delete_deletable_window): Re-add.
13656 (Fset_window_configuration): Rewrite to handle dead buffers and
13657 consequently deletable windows.
13658 (window_tree, Fwindow_tree): Remove. Supply functionality in
13660 (compare_window_configurations): Simplify code.
13662 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13664 * image.c (imagemagick_load_image): Fix type mismatch.
13665 (Fimagemagick_types): Likewise.
13667 * window.h (replace_buffer_in_windows): Declare.
13669 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13671 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13672 Qclone_number. Remove external declaration of Qdelete_window.
13673 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13675 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13676 Run Qbuffer_list_update_hook if allowed.
13677 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13678 buffer list implementation.
13679 (other_buffer_safely): New function.
13680 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13681 calls to replace_buffer_in_windows and
13682 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13684 (record_buffer): Inhibit quitting and rewrite using quittable
13685 functions. Run Qbuffer_list_update_hook if allowed.
13686 (Frecord_buffer, Funrecord_buffer): New functions.
13687 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13688 Move switch-to-buffer to window.el.
13689 (bury-buffer): Move to window.el.
13690 (Vbuffer_list_update_hook): New variable.
13692 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13695 * window.h (resize_frame_windows): Move up in code.
13696 (Fwindow_frame): Remove EXFUN.
13697 (replace_buffer_in_all_windows): Remove prototype.
13698 (replace_buffer_in_windows_safely): Add prototype.
13700 * window.c: Declare Qdelete_window static again. Move down
13701 declaration of select_count.
13702 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13703 (Fother_window): Move to window.el.
13704 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13705 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13706 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13708 (replace_buffer_in_windows): Implement by calling
13709 Qreplace_buffer_in_windows.
13710 (replace_buffer_in_all_windows): Remove with some functionality
13711 moved into replace_buffer_in_windows_safely.
13712 (replace_buffer_in_windows_safely): New function.
13713 (select_window_norecord, select_frame_norecord): Move in front
13714 of run_window_configuration_change_hook. Remove now obsolete
13716 (Fset_window_buffer): Rewrite doc-string.
13717 Call Qrecord_window_buffer.
13718 (keys_of_window): Move binding for other-window to window.el.
13720 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13722 * dispextern.h (struct image): Replace data member, whose int_val
13723 and ptr_val fields were not used by anything, with a single
13726 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13727 (gif_clear_image, gif_load, imagemagick_load_image)
13728 (gs_clear_image, gs_load): Callers changed.
13730 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13732 * buffer.h: Include <time.h>, for time_t.
13733 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13735 Fix minor problems found by static checking.
13737 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13739 Make identifiers static if they are not used in other modules.
13740 * data.c (Qcompiled_function, Qframe, Qvector):
13741 * image.c (QimageMagick, Qsvg):
13742 * minibuf.c (Qmetadata):
13743 * window.c (resize_window_check, resize_root_window): Now static.
13744 * window.h (resize_window_check, resize_root_window): Remove decls.
13746 * window.c (window_deletion_count, delete_deletable_window):
13748 (window_body_lines): Now static.
13749 (Fdelete_other_windows_internal): Mark vars as initialized.
13750 Make sure 'resize_failed' is initialized.
13751 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13752 (resize_window_apply): Remove unused local.
13753 * window.h (delete_deletable_window): Remove decl.
13755 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13756 (imagemagick_load_image): Fix pointer signedness problem by changing
13757 last arg from unsigned char * to char *. All uses changed.
13758 Also, fix a local for similar reasons.
13759 Remove unused locals. Remove locals to avoid shadowing.
13760 (fn_rsvg_handle_free): Remove; unused.
13761 (svg_load, svg_load_image): Fix pointer signedness problem.
13762 (imagemagick_load_image): Don't use garbage pointer image_wand.
13764 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13766 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13768 * image.c (gif_load): Fix omitted cast error introduced by
13771 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13773 * window.h (resize_proportionally, orig_total_lines)
13774 (orig_top_line): Remove from window structure.
13775 (set_window_height, set_window_width, change_window_heights)
13776 (Fdelete_window): Remove prototypes.
13777 (resize_frame_windows): Remove duplicate declaration.
13779 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13781 * window.h (resize_frame_windows, resize_window_check)
13782 (delete_deletable_window, resize_root_window)
13783 (resize_frame_windows): Declare prototypes.
13785 * window.c (resize_window_apply): Make definition be "static" to
13786 match the prototype.
13788 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13790 * window.c: Remove declarations of Qwindow_size_fixed,
13791 window_min_size_1, window_min_size_2, window_min_size,
13792 size_window, window_fixed_size_p, enlarge_window, delete_window.
13793 Remove static from declaration of Qdelete_window, it's
13794 temporarily needed by Fbury_buffer.
13795 (replace_window): Don't assign orig_top_line and
13797 (Fdelete_window, delete_window): Remove. Window deletion is
13798 handled by window.el.
13799 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13800 Replace Fdelete_window calls with calls to Qdelete_window.
13801 (Fdelete_other_windows): Remove. Deleting other windows is
13802 handled by window.el.
13803 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13804 handled in window.el.
13805 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13806 Window minimum sizes are handled in window.el.
13807 (shrink_windows, size_window, set_window_height)
13808 (set_window_width, change_window_heights, window_height)
13809 (window_width, CURBEG, CURSIZE, enlarge_window)
13810 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13811 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13812 handled in window.el.
13813 (make_dummy_parent): Rename to make_parent_window and give it a
13814 second argument horflag.
13815 (make_window): Don't set resize_proportionally any more.
13816 (Fsplit_window): Remove. Windows are split in window.el.
13817 (save_restore_action, save_restore_orig_size)
13818 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13819 Resize mini windows in window.el.
13820 (grow_mini_window, shrink_mini_window): Implement by calling
13821 Qresize_root_window_vertically, resize_window_check and
13822 resize_window_apply.
13823 (saved_window, Fset_window_configuration, save_window_save):
13824 Do not handle orig_top_line, orig_total_lines, and
13825 resize_proportionally.
13826 (window_min_height, window_min_width): Move to window.el.
13827 (keys_of_window): Move bindings for delete-other-windows,
13828 split-window, delete-window and enlarge-window to window.el.
13830 * buffer.c: Temporarily extern Qdelete_window.
13831 (Fbury_buffer): Temporarily call Qdelete_window instead of
13832 Fdelete_window (Fbury_buffer will move to window.el soon).
13834 * frame.c (set_menu_bar_lines_1): Remove code handling
13835 orig_top_line and orig_total_lines.
13837 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13838 set_window_height but set heights directly.
13839 (change_frame_size_1): Use resize_frame_windows.
13841 * xdisp.c (init_xdisp): Don't use set_window_height but set
13844 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13845 Use resize_frame_windows instead of change_window_heights and run
13846 run_window_configuration_change_hook.
13848 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13849 instead of change_window_heights and run
13850 run_window_configuration_change_hook.
13852 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13854 * window.c (replace_window): Rename second argument REPLACEMENT to
13855 NEW. New third argument SETFLAG. Rewrite.
13856 (delete_window, make_dummy_parent): Call replace_window with
13858 (window_list_1): Move down in code.
13859 (run_window_configuration_change_hook): Move set_buffer part
13860 before select_frame_norecord part in order to unwind correctly.
13861 Rename count1 to count.
13862 (recombine_windows, delete_deletable_window, resize_root_window)
13863 (Fdelete_other_windows_internal)
13864 (Frun_window_configuration_change_hook, make_parent_window)
13865 (resize_window_check, resize_window_apply, Fresize_window_apply)
13866 (resize_frame_windows, Fsplit_window_internal)
13867 (Fdelete_window_internal, Fresize_mini_window_internal):
13869 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13871 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13873 * window.h (window): Add some new members to window structure -
13874 normal_lines, normal_cols, new_total, new_normal, clone_number,
13875 splits, nest, prev_buffers, next_buffers.
13876 (WINDOW_TOTAL_SIZE): Move here from window.c.
13877 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13879 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13881 (make_dummy_parent): Set new members of windows structure.
13882 (make_window): Move down in code. Handle new members of window
13884 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13885 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13886 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13887 (Fset_window_prev_buffers, Fwindow_next_buffers)
13888 (Fset_window_next_buffers, Fset_window_clone_number):
13890 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13891 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13893 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13894 Argument WINDOW can be now internal window too.
13895 (Fwindow_use_time): Move up in code.
13896 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13897 Rewrite doc-string.
13898 (Fset_window_configuration, saved_window)
13899 (Fcurrent_window_configuration, save_window_save): Handle new
13900 members of window structure.
13901 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13902 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13903 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13904 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13905 Qget_mru_window, Qresize_root_window,
13906 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13907 Qauto_buffer_name; staticpro them.
13909 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13911 * window.c (Fwindow_total_size, Fwindow_left_column)
13912 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13913 (Fwindow_list_1): New functions.
13914 (window_box_text_cols): Replace with window_body_cols.
13915 (Fwindow_width, Fscroll_left, Fscroll_right):
13916 Use window_body_cols instead of window_box_text_cols.
13917 (delete_window, Fset_window_configuration):
13918 Call delete_all_subwindows with window as argument.
13919 (delete_all_subwindows): Take a window as argument and not a
13920 structure. Rewrite.
13921 (window_loop): Remove handling of GET_LRU_WINDOW and
13922 GET_LARGEST_WINDOW.
13923 (Fget_lru_window, Fget_largest_window): Move to window.el.
13925 * window.h: Extern window_body_cols instead of
13926 window_box_text_cols. delete_all_subwindows now takes a
13927 Lisp_Object as argument.
13929 * indent.c (compute_motion, Fcompute_motion):
13930 Use window_body_cols instead of window_box_text_cols.
13932 * frame.c (delete_frame): Call delete_all_subwindows with root
13933 window as argument.
13935 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13937 * fns.c (Fputhash): Document return value.
13939 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13941 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13943 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13945 Cons<->int and similar integer overflow fixes (Bug#8794).
13947 Check for overflow when converting integer to cons and back.
13948 * charset.c (Fdefine_charset_internal, Fdecode_char):
13949 Use cons_to_unsigned to catch overflow.
13950 (Fencode_char): Use INTEGER_TO_CONS.
13951 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13952 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13953 * data.c (long_to_cons, cons_to_long): Remove.
13954 (cons_to_unsigned, cons_to_signed): New functions.
13955 These signal an error for invalid or out-of-range values.
13956 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13957 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13958 * font.c (Ffont_variation_glyphs):
13959 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13960 * lisp.h: Include <intprops.h>.
13961 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13962 (cons_to_signed, cons_to_unsigned): New decls.
13963 (long_to_cons, cons_to_long): Remove decls.
13964 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13965 (Fprimitive_undo): Use CONS_TO_INTEGER.
13966 * xfns.c (Fx_window_property): Likewise.
13967 * xselect.c: Include <limits.h>.
13968 (x_own_selection, selection_data_to_lisp_data):
13969 Use INTEGER_TO_CONS.
13970 (x_handle_selection_request, x_handle_selection_clear)
13971 (x_get_foreign_selection, Fx_disown_selection_internal)
13972 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13973 (lisp_data_to_selection_data): Use cons_to_unsigned.
13974 (x_fill_property_data): Use cons_to_signed.
13975 Report values out of range.
13977 Check for buffer and string overflow more precisely.
13978 * buffer.h (BUF_BYTES_MAX): New macro.
13979 * lisp.h (STRING_BYTES_MAX): New macro.
13980 * alloc.c (Fmake_string):
13981 * character.c (string_escape_byte8):
13982 * coding.c (coding_alloc_by_realloc):
13983 * doprnt.c (doprnt):
13984 * editfns.c (Fformat):
13986 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13987 since they may not be the same number.
13988 * editfns.c (Finsert_char):
13989 * fileio.c (Finsert_file_contents):
13990 Likewise for BUF_BYTES_MAX.
13992 * image.c: Use ptrdiff_t, not int, for sizes.
13993 (slurp_file): Switch from int to ptrdiff_t.
13995 (slurp_file): Check that file size fits in both size_t (for
13996 malloc) and ptrdiff_t (for sanity and safety).
13998 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13999 if b->modtime has its maximal value.
14001 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14003 Don't assume time_t can fit into int.
14004 * buffer.h (struct buffer.modtime): Now time_t, not int.
14005 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14006 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14008 Minor fixes for signed vs unsigned integers.
14009 * character.h (MAYBE_UNIFY_CHAR):
14010 * charset.c (maybe_unify_char):
14011 * keyboard.c (read_char, reorder_modifiers):
14012 XINT -> XFASTINT, since the integer must be nonnegative.
14013 * ftfont.c (ftfont_spec_pattern):
14014 * keymap.c (access_keymap, silly_event_symbol_error):
14015 XUINT -> XFASTINT, since the integer must be nonnegative.
14016 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14017 since it makes no difference and we prefer signed.
14018 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14019 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14022 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14024 * window.h (Fwindow_frame): Declare.
14026 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14028 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14029 (SPARE_MEMORY): Always define.
14030 (LARGE_REQUEST): Remove.
14031 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14033 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14035 * lisp.h: Move EXFUNS for Fframe_root_window,
14036 Fframe_first_window and Fset_frame_selected_window to window.h.
14038 * window.h: Move EXFUNS for Fframe_root_window,
14039 Fframe_first_window and Fset_frame_selected_window here from
14042 * frame.c (Fwindow_frame, Fframe_first_window)
14043 (Fframe_root_window, Fframe_selected_window)
14044 (Fset_frame_selected_window): Move to window.c.
14045 (Factive_minibuffer_window): Move to minibuf.c.
14046 (Fother_visible_frames_p): New function.
14048 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14050 * window.c (decode_window, decode_any_window): Move up in code.
14051 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14052 (inhibit_frame_unsplittable): Remove unused variable.
14053 (Fwindow_buffer): Move up and rewrite doc-string.
14054 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14055 (Fwindow_prev): New functions.
14056 (Fwindow_frame): Move here from frame.c. Accept any window as
14058 (Fframe_root_window, Fframe_first_window)
14059 (Fframe_selected_window): Move here from frame.c. Accept frame
14060 or arbitrary window as argument. Update doc-strings.
14061 (Fminibuffer_window): Move up in code.
14062 (Fwindow_minibuffer_p): Move up in code and simplify.
14063 (Fset_frame_selected_window): Move here from frame.c.
14065 (Fselected_window, select_window, Fselect_window): Move up in
14066 code. Minor doc-string fixes.
14068 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14070 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14071 Do not assume that spare memory exists; that assumption is valid
14072 only if SYSTEM_MALLOC.
14073 (LARGE_REQUEST): New macro, so that the issue of large requests
14074 is separated from the issue of spare memory.
14076 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14078 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14081 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14083 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14086 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14088 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14090 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14092 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14093 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14095 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14097 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14099 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14101 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14102 (x_clipboard_manager_save): Add return value.
14103 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14104 New error handlers.
14105 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14106 Obey Vx_select_enable_clipboard_manager. Catch errors in
14107 x_clipboard_manager_save (Bug#8779).
14108 (Vx_select_enable_clipboard_manager): New variable.
14109 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14111 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14113 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14115 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14117 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14118 in the current matrix if keep_current_p is non-zero.
14120 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14122 * bidi.c (bidi_level_of_next_char): Fix last change.
14124 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14126 Support bidi reordering of text covered by display properties.
14128 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14129 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14130 (bidi_cache_search, bidi_cache_iterator_state)
14131 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14132 (bidi_level_of_next_char, bidi_move_to_visually_next):
14133 Support character positions inside a run of characters covered by a
14135 (bidi_paragraph_init, bidi_resolve_explicit_1)
14136 (bidi_level_of_next_char): Call bidi_fetch_char and
14137 bidi_fetch_char_advance instead of FETCH_CHAR and
14138 FETCH_CHAR_ADVANCE.
14139 (bidi_init_it): Initialize new members.
14140 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14142 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14143 instead of using explicit *_CHAR codes.
14144 (bidi_resolve_explicit, bidi_resolve_weak):
14145 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14146 bidirectional text is supported only in multibyte buffers.
14147 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14148 it to initialize the frame_window_p member of struct bidi_it.
14149 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14150 (bidi_resolve_explicit, bidi_resolve_weak)
14151 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14152 bidi_it->nchars is non-positive.
14153 (bidi_level_of_next_char): Don't try to lookup the cache for the
14154 next/previous character if nothing is cached there yet, or if we
14155 were just reseat()'ed to a new position.
14157 * xdisp.c (set_cursor_from_row): Set start and stop points
14158 according to the row's direction when priming the loop that looks
14159 for the glyph on which to display cursor.
14160 (single_display_spec_intangible_p): Function deleted.
14161 (display_prop_intangible_p): Reimplement to call
14162 handle_display_spec instead of single_display_spec_intangible_p.
14163 Accept 3 additional arguments needed by handle_display_spec.
14164 This fixes incorrect cursor motion across display property with complex
14165 values: lists, `(when COND...)' forms, etc.
14166 (single_display_spec_string_p): Support property values that are
14167 lists with the argument STRING its top-level element.
14168 (display_prop_string_p): Fix the condition for processing a
14169 property that is a list to be consistent with handle_display_spec.
14170 (handle_display_spec): New function, refactored from the
14171 last portion of handle_display_prop.
14172 (compute_display_string_pos): Accept additional argument
14173 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14174 value of a `display' property is a "replacing spec".
14175 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14176 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14177 the display property, but just return a value indicating whether
14178 the display property will replace the characters it covers.
14179 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14180 frame_window_p members of struct bidi_it.
14181 (compute_display_string_pos, compute_display_string_end):
14183 (push_it): Accept second argument POSITION, where pop_it should
14184 jump to continue iteration.
14185 (reseat_1): Initialize bidi_it.disp_pos.
14187 * keyboard.c (adjust_point_for_property): Adjust the call to
14188 display_prop_intangible_p to its new signature.
14190 * dispextern.h (struct bidi_it): New member frame_window_p.
14191 (bidi_init_it): Update prototypes.
14192 (display_prop_intangible_p): Update prototype.
14193 (compute_display_string_pos, compute_display_string_end):
14194 Declare prototypes.
14195 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14198 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14200 Malloc failure behavior now depends on size of allocation.
14201 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14202 * lisp.h: Change signatures accordingly.
14203 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14204 All callers changed. (Bug#8762)
14206 * gnutls.c: Use Emacs's memory allocators.
14207 Without this change, the gnutls library would invoke malloc etc.
14208 directly, which causes problems on non-SYNC_INPUT hosts, and which
14209 runs afoul of improving memory_full behavior. (Bug#8761)
14210 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14211 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14212 xfree instead of the default malloc, realloc, free.
14213 (Fgnutls_boot): No need to check for memory allocation failure,
14214 since xmalloc does that for us.
14216 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14217 * category.c (hash_get_category_set):
14218 * ccl.c (ccl_driver):
14219 * charset.c (Fdefine_charset_internal):
14220 * charset.h (struct charset.hash_index):
14221 * composite.c (get_composition_id, gstring_lookup_cache)
14222 (composition_gstring_put_cache):
14223 * composite.h (struct composition.hash_index):
14224 * dispextern.h (struct image.hash):
14225 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14226 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14227 (hashfn_equal, hashfn_user_defined, make_hash_table)
14228 (maybe_resize_hash_table, hash_lookup, hash_put)
14229 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14230 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14231 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14232 * image.c (make_image, search_image_cache, lookup_image)
14233 (xpm_put_color_table_h):
14234 * lisp.h (struct Lisp_Hash_Table):
14235 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14236 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14237 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14238 * alloc.c (allocate_vectorlike):
14239 Check for overflow in vector size calculations.
14240 * ccl.c (ccl_driver):
14241 Check for overflow when converting EMACS_INT to int.
14242 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14243 need to be updated by these changes.
14244 * fns.c (make_hash_table, maybe_resize_hash_table):
14245 Check for integer overflow with large hash tables.
14246 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14247 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14248 (SXHASH_REDUCE): New macro.
14249 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14250 Use it instead of discarding useful hash info with large hash values.
14251 (sxhash_float): New function.
14252 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14253 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14254 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14255 Rewrite to use FIXNUM_BITS, as this simplifies things.
14256 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14257 Adjust signatures to match updated version of code.
14258 (consing_since_gc): Now EMACS_INT, since a single hash table can
14259 use more than INT_MAX bytes.
14261 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14263 Make it possible to build with GCC-4.6+ -O2 -flto.
14265 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14267 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14269 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14270 Call minibuffer-inactive-mode.
14272 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14274 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14275 Update dependencies.
14277 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14279 * data.c (init_data): Remove code for UTS, this system is not
14282 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14284 Don't force ./temacs to start in terminal mode.
14286 * frame.c (make_initial_frame): Initialize faces in all cases, not
14287 only when CANNOT_DUMP is defined.
14288 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14290 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14292 * dispnew.c (add_window_display_history): Use const for the string
14293 pointer. Remove declaration, not needed.
14295 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14297 Use 'inline', not 'INLINE'.
14298 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14299 * alloc.c, fontset.c (INLINE): Remove.
14300 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14301 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14302 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14303 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14304 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14306 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14308 Make it possible to run ./temacs.
14310 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14311 syms_of_callproc does the same thing. Remove test for
14312 "initialized", do it in the caller.
14313 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14315 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14317 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14318 (read_minibuf): Use get_minibuffer.
14319 (syms_of_minibuf): Use DEFSYM.
14320 (Qmetadata): New var.
14321 * data.c (Qbuffer): Don't make it static.
14322 (syms_of_data): Use DEFSYM.
14324 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14326 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14327 (CCL_CODE_MIN): New macro.
14329 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14331 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14333 * eval.c (Qdebug): Now static.
14334 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14335 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14336 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14338 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14340 * image.c: Various fixes to ImageMagick code comments.
14341 (Fimagemagick_types): Doc fix.
14343 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14345 Minor fixes prompted by GCC 4.6.0 warnings.
14347 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14349 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14350 (x_clipboard_manager_save_all): Move extern decl to ...
14351 * xterm.h: ... here, so that it can be checked for consistency.
14353 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14355 * xselect.c (x_clipboard_manager_save_frame)
14356 (x_clipboard_manager_save_all): New functions.
14357 (Fx_clipboard_manager_save): Lisp function deleted.
14359 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14360 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14362 * xterm.h: Update prototype.
14364 2011-05-28 William Xu <william.xwl@gmail.com>
14366 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14367 exiting (Bug#8239).
14369 2011-05-28 Jim Meyering <meyering@redhat.com>
14371 Avoid a sign-extension bug in crypto_hash_function.
14372 * fns.c (to_uchar): Define.
14373 (crypto_hash_function): Use it to convert some newly-signed
14374 variables to unsigned, to avoid sign-extension bugs. For example,
14375 without this change, (md5 "truc") would evaluate to
14376 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14377 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14378 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14380 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14382 Integer overflow fixes.
14384 * dbusbind.c: Serial number integer overflow fixes.
14385 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14386 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14387 to hold a serial number that is too large for a fixnum.
14388 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14389 Check for serial numbers out of range. Decode any serial number
14390 that was so large that it became a float. (Bug#8722)
14392 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14393 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14394 Use XFASTINT rather than XUINT when numbers are nonnegative.
14395 (xd_append_arg, Fdbus_method_return_internal):
14396 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14397 arguments, check that Lisp number is nonnegative, rather than
14398 silently wrapping negative numbers around. (Bug#8722)
14399 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14402 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14404 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14406 ccl: Add integer overflow checks.
14407 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14408 (IN_INT_RANGE): New macros.
14409 (ccl_driver): Use them to check for integer overflow when
14410 decoding a CCL program. Many of the new checks are whether XINT (x)
14411 fits in int; it doesn't always, on 64-bit hosts. The new version
14412 doesn't catch all possible integer overflows, but it's an
14413 improvement. (Bug#8719)
14415 * alloc.c (make_event_array): Use XINT, not XUINT.
14416 There's no need for unsigned here.
14418 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14419 This follows up to the 2011-05-06 change that substituted uintptr_t
14420 for EMACS_INT. This case wasn't caught back then.
14422 Rework Fformat to avoid integer overflow issues.
14423 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14424 now (part of C89). Include <verify.h>.
14425 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14426 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14427 (Fformat): Avoid the prepass trying to compute sizes; it was only
14428 approximate and thus did not catch overflow reliably. Instead, walk
14429 through the format just once, formatting and computing sizes as we go,
14430 checking for integer overflow at every step, and allocating a larger
14431 buffer as needed. Keep track separately whether the format is
14432 multibyte. Keep only the most-recently calculated precision, rather
14433 than them all. Record whether each argument has been converted to
14434 string. Use EMACS_INT, not int, for byte and char and arg counts.
14435 Support field widths and precisions larger than INT_MAX. Avoid
14436 sprintf's undefined behavior with conversion specifications such as %#d
14437 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14438 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14439 formatting out-of-range floating point numbers with int
14440 formats. (Bug#8668)
14442 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14444 * data.c: Avoid integer truncation in expressions involving floats.
14445 * data.c: Include <intprops.h>.
14446 (arith_driver): When there's an integer overflow in an expression
14447 involving floating point, convert the integers to floating point
14448 so that the resulting value does not suffer from catastrophic
14449 integer truncation. For example, on a 64-bit host (* 4
14450 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14451 Do not rely on undefined behavior after integer overflow.
14453 merge count_size_as_multibyte, parse_str_to_multibyte
14454 * character.c, character.h (count_size_as_multibyte):
14455 Rename from parse_str_to_multibyte; all uses changed.
14456 Check for integer overflow.
14457 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14458 since it's now a duplicate of the other. This is more of
14459 a character than a buffer op, so better that it's in character.c.
14460 * fns.c, print.c: Adjust to above changes.
14462 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14464 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14466 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14468 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14469 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14470 (x_clipboard_manager_save): Now static.
14471 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14473 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14474 (crypto_hash_function): Now static.
14475 Fix pointer signedness problems. Avoid unnecessary initializations.
14477 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14479 * termhooks.h (Vselection_alist): Make it terminal-local.
14481 * terminal.c (create_terminal): Initialize it.
14483 * xselect.c: Support for clipboard managers.
14484 (Vselection_alist): Move to termhooks.h as terminal-local var.
14485 (LOCAL_SELECTION): New macro.
14486 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14487 (symbol_to_x_atom): Remove gratuitous arg.
14488 (x_handle_selection_request, lisp_data_to_selection_data)
14489 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14490 (x_own_selection, x_get_local_selection, x_convert_selection):
14491 New arg, specifying work frame. Use terminal-local Vselection_alist.
14492 (some_frame_on_display): Delete unused function.
14493 (Fx_own_selection_internal, Fx_get_selection_internal)
14494 (Fx_disown_selection_internal, Fx_selection_owner_p)
14495 (Fx_selection_exists_p): New optional frame arg.
14496 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14497 (x_handle_selection_clear): Don't treat other terminals with the
14498 same keyboard specially. Use the terminal-local Vselection_alist.
14499 (x_clear_frame_selections): Use Frun_hook_with_args.
14501 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14503 * xterm.h: Add support for those atoms.
14505 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14507 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14508 (converted_selections, conversion_fail_tag): New global variables.
14509 (x_selection_request_lisp_error): Free the above.
14510 (x_get_local_selection): Remove unnecessary code.
14511 (x_reply_selection_request): Args changed; handle arbitrary array
14512 of converted selections stored in converted_selections.
14513 Separate the XChangeProperty and SelectionNotify steps.
14514 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14515 (x_convert_selection): New function.
14516 (x_handle_selection_event): Simplify.
14517 (x_get_foreign_selection): Don't ignore incoming requests while
14518 waiting for an answer; this will fail when we implement
14519 SAVE_TARGETS, and seems unnecessary anyway.
14520 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14521 (Vx_sent_selection_functions): Doc fix.
14523 2011-05-26 Leo Liu <sdl.web@gmail.com>
14525 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14527 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14529 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14531 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14532 for fringe update if it has periodic bitmap.
14533 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14534 and fringe_bitmap_periodic_p.
14536 * fringe.c (get_fringe_bitmap_data): New function.
14537 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14538 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14539 row. Mark glyph row for fringe update if periodicity changed.
14541 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14542 for fringe update unless it has periodic bitmap.
14544 2011-05-25 Kenichi Handa <handa@m17n.org>
14546 * xdisp.c (get_next_display_element): Set correct it->face_id for
14547 a static composition.
14549 2011-05-24 Leo Liu <sdl.web@gmail.com>
14552 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14554 * fns.c (crypto_hash_function, Fsha1): New function.
14555 (Fmd5): Use crypto_hash_function.
14556 (syms_of_fns): Add Ssha1.
14558 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14560 * gnutls.c: Remove unused macros.
14561 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14562 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14563 Remove macros that are defined and never used.
14564 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14566 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14568 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14569 (Fx_get_selection_internal): Minor cleanup.
14570 (Fx_own_selection_internal): Rename arguments for consistency with
14573 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14575 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14577 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14579 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14581 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14583 * dispnew.c (scrolling_window): Don't exclude the case that the
14584 last enabled row in the desired matrix touches the bottom boundary.
14586 2011-05-21 Glenn Morris <rgm@gnu.org>
14588 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14589 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14590 and add some more files.
14592 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14594 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14595 report_file_error introduced by the change from 2011-05-07.
14597 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14599 * systime.h (Time): Define only if emacs is defined.
14600 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14601 where the include path doesn't have X11/X.h by default. See
14602 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14604 2011-05-20 Kenichi Handa <handa@m17n.org>
14606 * composite.c (find_automatic_composition): Fix previous change.
14608 2011-05-20 Glenn Morris <rgm@gnu.org>
14610 * lisp.mk: New file, split from Makefile.in.
14611 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14612 (shortlisp): Remove.
14613 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14615 2011-05-19 Glenn Morris <rgm@gnu.org>
14617 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14618 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14619 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14620 (lisp): Set the order to that of loadup.el.
14621 (shortlisp): Make it a copy of $lisp.
14622 (SOME_MACHINE_LISP): Remove.
14623 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14624 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14626 2011-05-18 Kenichi Handa <handa@m17n.org>
14628 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14629 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14630 (find_automatic_composition): Mostly rewrite for efficiency.
14632 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14634 * makefile.w32-in: Update dependencies.
14636 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14638 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14639 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14641 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14643 Fix some integer overflow issues, such as string length overflow.
14645 * insdel.c (count_size_as_multibyte): Check for string overflow.
14647 * character.c (lisp_string_width): Check for string overflow.
14648 Use EMACS_INT, not int, for string indexes and lengths; in
14649 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14650 the resulting string length overflows an EMACS_INT; instead,
14651 report a string overflow if no precision given. When checking for
14652 precision exhaustion, use a check that cannot possibly have
14653 integer overflow. (Bug#8675)
14654 * character.h (lisp_string_width): Adjust to new signature.
14656 * alloc.c (string_overflow): New function.
14657 (Fmake_string): Use it. This doesn't change behavior, but saves
14658 a few bytes and will simplify future changes.
14659 * character.c (string_escape_byte8): Likewise.
14660 * lisp.h (string_overflow): New decl.
14662 Fixups, following up to the user-interface timestamp change.
14663 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14664 for UI timestamps, instead of unsigned long.
14665 * msdos.c (mouse_get_pos): Likewise.
14666 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14667 * w32gui.h (Time): Define by including "systime.h" rather than by
14668 declaring it ourselves. (Bug#8664)
14670 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14671 * image.c (clear_image_cache): Likewise.
14673 * term.c (term_mouse_position): Don't assume time_t wraparound.
14675 Be more systematic about user-interface timestamps.
14676 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14677 and sometimes 'EMACS_UINT', to represent these timestamps.
14678 This change causes it to use 'Time' uniformly, as that's what X uses.
14679 This makes the code easier to follow, and makes it easier to catch
14680 integer overflow bugs such as Bug#8664.
14681 * frame.c (Fmouse_position, Fmouse_pixel_position):
14682 Use Time, not unsigned long, for user-interface timestamps.
14683 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14684 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14685 * keyboard.h (last_event_timestamp): Likewise.
14686 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14687 * menu.h (xmenu_show): Likewise.
14688 * term.c (term_mouse_position): Likewise.
14689 * termhooks.h (struct input_event.timestamp): Likewise.
14690 (struct terminal.mouse_position_hook): Likewise.
14691 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14692 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14693 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14694 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14695 what it was before.
14696 * menu.h, termhooks.h: Include "systime.h", for Time.
14698 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14699 Don't assume that the difference between two unsigned long values
14700 can fit into an integer. At this point, we know button_down_time
14701 <= event->timestamp, so the difference must be nonnegative, so
14702 there's no need to cast the result if double-click-time is
14703 nonnegative, as it should be; check that it's nonnegative, just in
14704 case. This bug is triggered when events are more than 2**31 ms
14705 apart (about 25 days). (Bug#8664)
14707 * xselect.c (last_event_timestamp): Remove duplicate decl.
14708 (x_own_selection): Remove needless cast to unsigned long.
14710 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14711 that always fit in int. Use a sentinel instead of a counter, to
14712 avoid a temp and to allay GCC's concerns about possible int overflow.
14713 * frame.h (struct frame): Use int for menu_bar_items_used
14714 instead of EMACS_INT, since it always fits in int.
14716 * menu.c (grow_menu_items): Check for int overflow.
14718 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14720 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14721 Before, the code was not consistent. These values cannot exceed
14722 2**31 - 1 so there's no need to make them unsigned.
14723 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14724 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14725 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14727 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14729 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14730 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14731 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14732 presumably because the widths might not match.
14734 * window.c (size_window): Avoid needless test at loop start.
14736 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14738 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14740 2011-05-12 Drew Adams <drew.adams@oracle.com>
14742 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14744 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14746 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14747 `width' to `bar_area_x' and `bar_area_width', respectively.
14748 (x_scroll_run): Take account of fringe background extension.
14750 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14751 Rename local vars `left' and `width' to `bar_area_x' and
14752 `bar_area_width', respectively.
14753 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14754 background extension.
14756 2011-05-10 Jim Meyering <meyering@redhat.com>
14758 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14760 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14762 * image.c (Finit_image_library): Return t for built-in image types,
14763 like pbm and xbm. (Bug#8640)
14765 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14767 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14769 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14771 * w32console.c (Fset_screen_color): Doc fix.
14772 (Fget_screen_color): New function.
14773 (syms_of_ntterm): Defsubr it.
14775 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14776 unlink the temporary file if Fcall_process didn't create it in the
14778 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14779 child process will be redirected to a file specified with `:file'.
14780 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14781 cue to call_process_cleanup not to close that handle.
14783 2011-05-07 Ben Key <bkey76@gmail.com>
14785 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14786 one of two shell specific rules, either bootstrap-temacs-CMD or
14787 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14788 to the previous implementation of the bootstrap-temacs rule.
14789 The bootstrap-temacs-CMD rule is similar to the previous
14790 implementation of the bootstrap-temacs rule except that it
14791 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14794 These changes, along with some changes to nt/configure.bat,
14795 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14796 earlier fix to add support for --cflags and --ldflags options
14797 that include quotes so that it works whether make uses cmd or
14800 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14802 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14803 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14805 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14806 a string. Handle both cases.
14807 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14808 (Fdbus_register_method): Use Qinvalid_function.
14810 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14812 * makefile.w32-in: Update dependencies.
14813 (LISP_H): Add inttypes.h and stdin.h.
14814 (PROCESS_H): Add unistd.h.
14816 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14818 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14819 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14821 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14823 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14825 * term.c (vfatal): Remove stray call to va_end.
14826 It's not needed and the C Standard doesn't allow it here anyway.
14828 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14829 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14831 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14834 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14836 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14838 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14840 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14842 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14844 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14845 * charset.c (Fdefine_charset_internal): Don't initialize
14846 charset.code_space[15]. The value was garbage, on hosts with
14847 32-bit int (Bug#8600).
14849 * lread.c (read_integer): Be more consistent with string-to-number.
14850 Use string_to_number to do the actual conversion; this avoids
14851 rounding errors and fixes some other screwups. Without this fix,
14852 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14853 (digit_to_number): Move earlier, for benefit of read_integer.
14854 Return -1 if the digit is out of range for the base, -2 if it is
14855 not a digit in any supported base. (Bug#8602)
14857 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14859 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14860 to match comment at start of function. This also removes a
14861 GCC warning about overflow in a 32+64-bit port.
14863 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14865 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14866 Reported by Stefan Monnier in
14867 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14868 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14869 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14871 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14872 (EMACS_UINTPTR): Likewise, with uintptr_t.
14874 * lisp.h: Prefer 64-bit EMACS_INT if available.
14875 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14876 on 32-bit hosts that have 64-bit int, so that they can access
14878 However, temporarily disable this change unless the temporary
14879 symbol WIDE_EMACS_INT is defined.
14881 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14883 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14884 This removes an assumption that EMACS_INT and long are the same
14885 width as pointers. The assumption is true for Emacs porting targets
14886 now, but we want to make other targets possible.
14887 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14888 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14889 In the rest of the code, change types of integers that hold casted
14890 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14891 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14892 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14893 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14894 No need to cast type when ORing.
14895 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14896 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14897 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14898 assume EMACS_INT is the same width as char *.
14899 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14900 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14901 Remove no-longer-needed casts.
14902 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14903 (xg_tool_bar_help_callback, xg_make_tool_item):
14904 Use EMACS_INTPTR to hold an integer
14905 that will be cast to void *; this can avoid a GCC warning
14906 if EMACS_INT is not the same width as void *.
14907 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14908 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14909 (current_message_1, set_message_1):
14910 Use a local to convert to proper width without a cast.
14911 * xmenu.c (dialog_selection_callback): Likewise.
14913 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14914 Also, don't assume VALBITS / RAND_BITS is less than 5,
14915 and don't rely on undefined behavior when shifting a 1 left into
14917 * lisp.h (get_random): Change signature to match.
14919 * lread.c (hash_string): Use size_t, not int, for hash computation.
14920 Normally we prefer signed values; but hashing is special, because
14921 it's better to use unsigned division on hash table sizes so that
14922 the remainder is nonnegative. Also, size_t is the natural width
14923 for hashing into memory. The previous code used 'int', which doesn't
14924 retain enough info to hash well into very large tables.
14925 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14927 * dbusbind.c: Don't possibly lose pointer info when converting.
14928 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14929 Use XPNTR rather than XHASH, so that the high-order bits of
14930 the pointer aren't lost when converting through void *.
14932 * eval.c (Fautoload): Don't double-shift a pointer.
14934 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14936 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14938 * gnutls.c (DEF_GNUTLS_FN):
14939 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14941 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14943 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14946 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14948 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14949 New version that can reserve upto 2GB of heap space.
14951 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14953 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14955 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14957 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14958 `gnutls_certificate_set_x509_key_file'.
14960 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14962 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14963 Update dependencies.
14965 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14967 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14968 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14969 Remove unused parameter `fildes'.
14970 * process.c (read_process_output, send_process): Don't pass it.
14972 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14974 Fix previous change: the library cache is defined in w32.c.
14975 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14976 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14978 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14980 Implement dynamic loading of GnuTLS on Windows.
14982 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14983 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14984 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14987 * gnutls.c (Qgnutls_dll): Define.
14988 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14989 (gnutls_*): Declare function pointers.
14990 (init_gnutls_functions): New function to initialize function pointers.
14991 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14992 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14993 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14994 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14995 (emacs_gnutls_write, emacs_gnutls_read)
14996 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14997 (Fgnutls_available_p): New function.
14998 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14999 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15000 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15002 * image.c: Include w32.h.
15003 (Vimage_type_cache): Delete.
15004 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15005 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15006 (w32_delayed_load): Move to w32.c.
15008 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15010 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15011 (w32_delayed_load): Move from image.c. When loading a library, record
15012 its filename in the :loaded-from property of the library id.
15013 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15014 Initialize and staticpro them.
15015 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15017 * process.c: Include lisp.h before w32.h, not after.
15018 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15019 instead of gnutls_record_check_pending.
15021 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15023 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15025 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15026 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15029 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15031 * xterm.c (x_set_frame_alpha): Do not set property on anything
15032 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15034 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15036 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15038 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15040 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15041 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15042 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15043 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15044 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15045 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15046 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15047 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15048 (Qgnutls_bootprop_callbacks_verify): Make static.
15050 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15052 * callproc.c: Indentation fixup.
15054 * sysdep.c (wait_for_termination_1): Make static.
15055 (wait_for_termination, interruptible_wait_for_termination):
15056 Move after wait_for_termination_1.
15058 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15060 * sysdep.c (interruptible_wait_for_termination): New function
15061 which is like wait_for_termination, but allows keyboard
15064 * callproc.c (Fcall_process): Add (:file "file") as an option for
15066 (Fcall_process_region): Ditto.
15068 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15070 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15071 rather than `XVECTOR (FOO)->size'.
15073 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15074 inttypes.h, as a gnulib replacement is used if it not available in
15077 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15079 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15080 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15081 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15083 * coding.c (coding_alloc_by_realloc): Error out if destination
15084 will grow beyond MOST_POSITIVE_FIXNUM.
15085 (decode_coding_emacs_mule): Abort if there isn't enough place in
15086 charbuf for the composition carryover bytes. Reserve an extra
15087 space for up to 2 characters produced in a loop.
15088 (decode_coding_iso_2022): Abort if there isn't enough place in
15089 charbuf for the composition carryover bytes.
15091 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15093 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15094 aborting when %lld or %lll format is passed.
15095 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15096 %llo or %llx format is passed. (Bug#8545)
15098 * window.c (window_scroll_line_based): Use a marker instead of
15099 simple variables to record original value of point. (Bug#7952)
15101 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15102 produced by %s or %c overflows available buffer space. (Bug#8545)
15104 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15106 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15107 (SIZE_MAX): Move defn after all includes, as they might #define it.
15109 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15111 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15113 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15115 * keyboard.c (Qdelayed_warnings_hook): Define.
15116 (command_loop_1): Run `delayed-warnings-hook'
15117 if Vdelayed_warnings_list is non-nil.
15118 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15119 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15121 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15123 * doprnt.c (doprnt): Don't return value smaller than the buffer
15124 size if the message was truncated. (Bug#8545).
15126 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15128 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15129 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15131 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15133 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15135 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15137 * makefile.w32-in: Update dependencies.
15139 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15141 Improve `doprnt' and its usage. (Bug#8545)
15142 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15143 `format_end'. Remove support for %l as a conversion specifier.
15144 Don't use xrealloc. Improve diagnostics when the %l size modifier
15145 is used. Update the commentary.
15147 * eval.c (verror): Simplify calculation of size_t.
15149 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15152 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15154 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15157 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15159 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15160 This makes this file independent of the recent pseudovector change.
15162 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15164 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15166 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15167 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15168 Remove unused local.
15169 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15171 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15172 GCC 4.6.0 optimizes based on type-based alias analysis.
15173 For example, if b is of type struct buffer * and v of type struct
15174 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15175 != &v->size, and therefore "v->size = 1; b->size = 2; return
15176 v->size;" must therefore return 1. This assumption is incorrect
15177 for Emacs, since it type-puns struct Lisp_Vector * with many other
15178 types. To fix this problem, this patch adds a new type struct
15179 vectorlike_header that documents the constraints on layout of vectors
15180 and pseudovectors, and helps optimizing compilers not get fooled
15181 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15182 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15183 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15185 (XSETPVECTYPE): Rewrite in terms of new macro.
15186 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15187 This is a bit clearer, and further avoids the possibility of
15188 undesirable aliasing.
15189 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15190 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15191 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15192 since Lisp_Subr is a special case (no "next" field).
15193 (ASIZE): Now uses header.size rather than size.
15194 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15195 to avoid the hassle of writing XVECTOR (foo)->header.size.
15196 (struct vectorlike_header): New type.
15197 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15198 object, to help avoid aliasing.
15199 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15200 (SUBRP): Likewise, since Lisp_Subr is a special case.
15201 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15202 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15203 (struct Lisp_Hash_Table): Combine first two members into a single
15204 struct vectorlike_header member. All uses of "size" and "next" members
15205 changed to be "header.size" and "header.next".
15206 * buffer.h (struct buffer): Likewise.
15207 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15208 * frame.h (struct frame): Likewise.
15209 * process.h (struct Lisp_Process): Likewise.
15210 * termhooks.h (struct terminal): Likewise.
15211 * window.c (struct save_window_data, struct saved_window): Likewise.
15212 * window.h (struct window): Likewise.
15213 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15214 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15215 * buffer.c (init_buffer_once): Likewise.
15216 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15218 * process.c (Fformat_network_address): Use local var for size,
15221 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15223 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15224 * data.c (atof): Remove decl; no longer used or needed.
15225 (digit_to_number): Move to lread.c.
15226 (Fstring_to_number): Use new string_to_number function, to be
15227 consistent with how the Lisp reader treats infinities and NaNs.
15228 Do not assume that floating-point numbers represent EMACS_INT
15229 without losing information; this is not true on most 64-bit hosts.
15230 Avoid double-rounding errors, by insisting on integers when
15231 parsing non-base-10 numbers, as the documentation specifies.
15232 * lisp.h (string_to_number): New decl, replacing ...
15233 (isfloat_string): Remove.
15234 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15235 (read1): Do not accept +. and -. as integers; this
15236 appears to have been a coding error. Similarly, do not accept
15237 strings like +-1e0 as floating point numbers. Do not report
15238 overflow for integer overflows unless the base is not 10 which
15239 means we have no simple and reliable way to continue.
15240 Break out the floating-point parsing into a new
15241 function string_to_number, so that Fstring_to_number parses
15242 floating point numbers consistently with the Lisp reader.
15243 (digit_to_number): Move here from data.c. Make it static inline.
15244 (E_CHAR, EXP_INT): Remove, replacing with ...
15245 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15246 (string_to_number): New function, replacing isfloat_string.
15247 This function checks for valid syntax and produces the resulting
15248 Lisp float number too. Rework it so that string-to-number
15249 no longer mishandles examples like "1.0e+". Use strtoumax,
15250 so that overflow for non-base-10 numbers is reported only when
15251 there's no portable and simple way to convert to floating point.
15253 * textprop.c (set_text_properties_1): Rewrite for clarity,
15254 and to avoid GCC warning about integer overflow.
15256 * intervals.h (struct interval): Use EMACS_INT for members
15257 where EMACS_UINT might cause problems. See
15258 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15259 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15260 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15262 (offset_intervals): Tell GCC not to worry about length overflow
15263 when negating a negative length.
15265 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15266 (overrun_check_free): Likewise.
15268 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15269 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15272 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15273 (gnutls_make_error): Rename local to avoid shadowing.
15274 (gnutls_emacs_global_deinit): ifdef out; not used.
15275 (Fgnutls_boot): Use const for pointer to readonly storage.
15276 Comment out unused local. Fix pointer signedness problems.
15278 * lread.c (openp): Don't stuff size_t into an 'int'.
15279 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15280 about possible signed overflow.
15282 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15283 (GDK_KEY_g): Don't define if already defined.
15284 (xg_prepare_tooltip): Avoid pointer signedness problem.
15285 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15287 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15288 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15290 * xfns.c (Fx_window_property): Simplify a bit,
15291 to make a bit faster and to avoid GCC 4.6.0 warning.
15292 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15294 * fns.c (internal_equal): Don't assume size_t fits in int.
15296 * alloc.c (compact_small_strings): Tighten assertion a little.
15298 Replace pEd with more-general pI, and fix some printf arg casts.
15299 * lisp.h (pI): New macro, generalizing old pEd macro to other
15300 conversion specifiers. For example, use "...%"pI"d..." rather
15301 than "...%"pEd"...".
15302 (pEd): Remove. All uses replaced with similar uses of pI.
15303 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15304 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15305 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15306 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15307 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15308 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15309 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15311 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15312 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15313 * print.c (safe_debug_print, print_object): Likewise.
15314 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15316 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15317 avoiding the 0 flag, which is not portable.
15318 * process.c (Fmake_network_process): Use pI to avoid cast.
15319 * region-cache.c (pp_cache): Likewise.
15320 * xdisp.c (decode_mode_spec): Likewise.
15321 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15322 behavior on 64-bit hosts with printf arg.
15323 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15324 (x_stop_queuing_selection_requests): Likewise.
15325 (x_get_window_property): Don't truncate byte count to an 'int'
15328 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15329 here, since it parses constructs like leading '-' and spaces,
15330 which are not wanted; and it overflows with large numbers.
15331 Instead, simply match F[0-9]+, which is what is wanted anyway.
15333 * alloc.c: Remove unportable assumptions about struct layout.
15334 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15335 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15336 (allocate_vectorlike, make_pure_vector): Use the new macros,
15337 plus offsetof, to remove unportable assumptions about struct layout.
15338 These assumptions hold on all porting targets that I know of, but
15339 they are not guaranteed, they're easy to remove, and removing them
15340 makes further changes easier.
15342 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15343 This doesn't fix a bug but makes the code clearer.
15344 (string_overrun_cookie): Now const. Use initializers that
15345 don't formally overflow signed char, to avoid warnings.
15346 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15347 can cause Emacs to crash when string overrun checking is enabled.
15348 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15349 multiple of sizeof (EMACS_INT); it need not be, if
15350 alignof(EMACS_INT) < sizeof (EMACS_INT).
15351 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15353 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15355 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15357 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15359 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15360 supposed to be handshaking. (Bug#8556)
15361 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15363 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15365 * lisp.h (Qdebug): List symbol.
15366 * eval.c (Qdebug): Restore global linkage.
15367 * keyboard.c (debug-on-event): New variable.
15368 (handle_user_signal): Break into debugger when debug-on-event
15369 matches the current signal symbol.
15371 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15373 * alloc.c (check_sblock, check_string_bytes)
15374 (check_string_free_list): Convert to standard C.
15376 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15378 * w32.c (emacs_gnutls_push): Fix typo.
15380 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15382 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15383 "cast to pointer from integer of different size".
15385 Improve doprnt and its use in verror. (Bug#8545)
15386 * doprnt.c (doprnt): Document the set of format control sequences
15387 supported by the function. Use SAFE_ALLOCA instead of always
15390 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15391 is one byte too soon. Don't use xrealloc; instead xfree and
15394 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15396 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15399 * gnutls.c: Renamed global_initialized to
15400 gnutls_global_initialized. Added internals for the
15401 :verify-hostname-error, :verify-error, and :verify-flags
15402 parameters of `gnutls-boot' and documented those parameters in the
15403 docstring. Start callback support.
15404 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15405 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15406 on error. Return error code.
15407 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15408 (emacs_gnutls_read): Likewise.
15409 (Fgnutls_boot): Return handshake error code.
15410 (emacs_gnutls_handle_error): New function.
15411 (wsaerror_to_errno): Likewise.
15413 * w32.h (emacs_gnutls_pull): Add prototype.
15414 (emacs_gnutls_push): Likewise.
15416 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15417 (emacs_gnutls_push): Likewise.
15419 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15421 * process.c (wait_reading_process_output): Check if GnuTLS
15422 buffered some data internally if no FDs are set for TLS
15425 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15426 (LIBS): Link to USER_LIBS.
15427 ($(BLD)/gnutls.$(0)): New target.
15429 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15431 * xdisp.c (handle_single_display_spec): Rename the
15432 display_replaced_before_p argument into display_replaced_p, to
15433 make it consistent with the commentary. Fix typos in the
15436 * textprop.c (syms_of_textprop): Remove dead code.
15437 (copy_text_properties): Delete obsolete commentary about an
15438 interface that was deleted long ago. Fix typos in the description
15441 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15442 to changes in oldXMenu/XMenu.h from 2011-04-16.
15443 <menu_help_message, prev_menu_help_message>: Constify.
15444 (IT_menu_make_room): menu->help_text is now `const char **';
15447 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15448 to changes in oldXMenu/XMenu.h from 2011-04-16.
15449 (struct XMenu): Declare `help_text' `const char **'.
15451 * xfaces.c <Qunspecified>: Make extern again.
15453 * syntax.c: Include sys/types.h before including regex.h, as
15456 * doc.c (get_doc_string): Improve the format passed to `error'.
15458 * doprnt.c (doprnt): Improve commentary.
15460 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15462 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15465 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15466 changes in globals.h immediately force recompilation.
15467 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15468 $(CURDIR)/s/ms-w32.h.
15469 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15471 * character.c (Fchar_direction): Function deleted.
15472 (syms_of_character): Don't defsubr it.
15473 <char-direction-table>: Deleted.
15475 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15477 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15478 * doprnt.c: Include limits.h.
15479 (SIZE_MAX): New macro.
15480 (doprnt): Return a size_t value. 2nd arg is now size_t.
15481 Many local variables are now size_t instead of int or unsigned.
15482 Improve overflow protection. Support `l' modifier for integer
15483 conversions. Support %l conversion. Don't assume an EMACS_INT
15484 argument for integer conversions and for %c.
15486 * lisp.h (doprnt): Restore prototype.
15488 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15489 $(SRC)/character.h.
15491 * Makefile.in (base_obj): Add back doprnt.o.
15493 * deps.mk (doprnt.o): Add back prerequisites.
15494 (callint.o): Depend on character.h.
15496 * eval.c (internal_lisp_condition_case): Include the handler
15497 representation in the error message.
15498 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15499 when breaking from the loop.
15501 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15503 * callint.c (Fcall_interactively): When displaying error message
15504 about invalid control letter, pass the character's codepoint, not
15505 a pointer to its multibyte form. Improve display of the character
15506 in octal and display also its hex code.
15508 * character.c (char_string): Use %x to display the (unsigned)
15509 codepoint of an invalid character, to avoid displaying a bogus
15512 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15513 `error', not SYMBOL_NAME itself.
15515 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15516 character arguments to `error'.
15518 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15519 to `error' in error message about FINAL_CHAR argument. Make sure
15520 FINAL_CHAR is a character, and use %c when it is passed as
15521 argument to `error'.
15523 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15525 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15527 * w32.c: Include <time.h>.
15528 (sys_localtime): New function.
15530 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15532 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15534 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15536 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15538 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15539 zombies (Bug#8467).
15541 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15543 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15544 gl_state.e_property when gl_state.object is Qt.
15546 * insdel.c (make_gap_larger): Remove limitation of buffer size
15549 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15551 * xdisp.c (lookup_glyphless_char_display)
15552 (produce_glyphless_glyph): Handle cons cell entry in
15553 glyphless-char-display.
15554 (Vglyphless_char_display): Document it.
15556 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15557 glyphless-char-display.
15559 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15561 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15563 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15565 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15566 definition for no-X builds.
15568 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15570 Static checks with GCC 4.6.0 and non-default toolkits.
15572 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15574 * process.c (keyboard_bit_set): Define only if SIGIO.
15575 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15576 (send_process): Repair possible setjmp clobbering.
15578 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15580 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15582 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15584 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15585 Define only if needed.
15587 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15588 by pacifying GCC about it. Maybe it's time to retire it?
15589 * xfaces.c (USG, __TIMEVAL__): Likewise.
15591 * dispextern.h (struct redisplay_interface): Rename param
15592 to avoid shadowing.
15593 * termhooks.h (struct terminal): Likewise.
15594 * xterm.c (xembed_send_message): Likewise.
15596 * insdel.c (make_gap_smaller): Define only if
15597 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15599 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15602 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15603 so that we aren't warned about unused symbols.
15605 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15607 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15609 * xfns.c (x_real_positions): Mark locals as initialized.
15611 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15613 * xterm.c: Fix problems found by static analysis with other toolkits.
15614 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15615 (x_dispatch_event): Declare static if USE_GTK, and
15616 define if USE_GTK || USE_X_TOOLKIT.
15617 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15618 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15619 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15620 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15622 * xmenu.c (menu_help_callback): Pointer type fixes.
15623 Use const pointers when pointing at readonly data. Avoid pointer
15624 signedness clashes.
15625 (FALSE): Remove unused macro.
15626 (update_frame_menubar): Remove unused decl.
15628 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15630 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15631 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15632 (single_menu_item): Rename local to avoid shadowing.
15634 * keyboard.c (make_lispy_event): Remove unused local var.
15636 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15637 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15639 * bitmaps: Change bitmaps from unsigned char back to the X11
15640 compatible char. Avoid the old compiler warnings about
15641 out-of-range initializers by using, for example, '\xab' rather
15644 * xgselect.c (xgselect_initialize): Check vs interface
15645 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15647 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15649 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15650 to read-only memory.
15652 * fns.c (vector): Remove; this old hack is no longer needed.
15654 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15656 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15658 * xrdb.c (x_load_resources): Omit unused local.
15660 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15661 (x_window): Rename locals to avoid shadowing.
15662 (USG): Use the kludged USG macro, to pacify gcc.
15664 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15665 (x_term_init): Remove local to avoid shadowing.
15667 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15669 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15670 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15672 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15674 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15676 Fix regex.c, syntax.c and friends for buffers > 2GB.
15677 * syntax.h (struct gl_state_s): Declare character position members
15680 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15682 * textprop.c (verify_interval_modification, interval_of):
15683 Declare arguments EMACS_INT.
15685 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15688 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15690 * indent.c (Fvertical_motion): Local variable it_start is now
15693 * regex.c (re_match, re_match_2, re_match_2_internal)
15694 (bcmp_translate, regcomp, regexec, print_double_string)
15695 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15696 (re_compile_pattern, re_exec): Declare arguments and local
15697 variables `size_t' and `ssize_t' and return values `regoff_t', as
15699 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15700 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15701 <compile_stack_type>: `size' and `avail' are now `size_t'.
15703 * regex.h <regoff_t>: Use ssize_t, not int.
15704 (re_search, re_search_2, re_match, re_match_2): Arguments that
15705 specify buffer/string position and length are now ssize_t and
15706 size_t. Return type is regoff_t.
15708 2011-04-16 Ben Key <bkey76@gmail.com>
15710 * nsfont.m: Fixed bugs in ns_get_family and
15711 ns_descriptor_to_entity that were caused by using free to
15712 deallocate memory blocks that were allocated by xmalloc (via
15713 xstrdup). This caused Emacs to crash when compiled with
15714 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15715 --enable-checking=xmallocoverrun). xfree is now used to
15716 deallocate these memory blocks.
15718 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15720 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15722 emacs_write: Accept and return EMACS_INT for sizes.
15723 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15725 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15726 Accept and return EMACS_INT.
15727 (emacs_gnutls_write): Return the number of bytes written on
15729 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15730 (emacs_read, emacs_write): Remove check for negative size, as the
15731 Emacs source code has been audited now.
15732 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15733 (emacs_read, emacs_write): Use it.
15734 * process.c (send_process): Adjust to the new signatures of
15735 emacs_write and emacs_gnutls_write. Do not attempt to store
15736 a byte offset into an 'int'; it might overflow.
15737 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15739 * sound.c: Don't assume sizes fit in 'int'.
15740 (struct sound_device.period_size, alsa_period_size):
15741 Return EMACS_INT, not int.
15742 (struct sound_device.write, vox_write, alsa_write):
15743 Accept EMACS_INT, not int.
15744 (wav_play, au_play): Use EMACS_INT to store sizes and to
15745 record read return values.
15747 2011-04-15 Ben Key <bkey76@gmail.com>
15749 * keyboard.c (Qundefined): Don't declare static since it is used
15751 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15752 static since they are used in nsfont.m.
15754 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15756 * process.c (Qprocessp): Don't declare static.
15757 * lisp.h (Qprocessp): Declare again.
15759 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15761 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15763 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15765 Improve C-level modularity by making more things 'static'.
15767 Don't publish debugger-only interfaces to other modules.
15768 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15769 (verify_bytepos, count_markers): Move decls to the only modules
15771 * region-cache.h (pp_cache): Likewise.
15772 * window.h (check_all_windows): Likewise.
15773 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15775 * sysdep.c (croak): Now static, if
15776 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15777 * syssignal.h (croak): Declare only if not static.
15779 * alloc.c (refill_memory_reserve): Now static if
15780 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15781 * lisp.h (refill_memory_reserve): Declare only if not static.
15783 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15784 Define only if USE_LUCID.
15786 * xrdb.c (x_customization_string, x_rm_string): Now static.
15788 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15789 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15791 * xdisp.c (draw_row_with_mouse_face): Now static.
15792 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15794 * window.h (check_all_windows): Mark externally visible.
15796 * window.c (window_deletion_count): Now static.
15798 * undo.c: Make symbols static if they're not exported.
15799 (last_undo_buffer, last_boundary_position, pending_boundary):
15802 * textprop.c (interval_insert_behind_hooks): Now static.
15803 (interval_insert_in_front_hooks): Likewise.
15805 * term.c: Make symbols static if they're not exported.
15806 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15807 (max_frame_lines, tty_set_terminal_modes):
15808 (tty_reset_terminal_modes, tty_turn_off_highlight):
15809 (get_tty_terminal): Now static.
15810 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15811 * termhooks.h (term_mouse_moveto): Do not declare if
15812 HAVE_WINDOW_SYSTEM.
15813 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15814 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15816 * sysdep.c: Make symbols static if they're not exported.
15817 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15819 (sigprocmask_set, full_mask): Remove; unused.
15820 (wait_debugging): Mark as visible.
15821 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15822 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15824 * syntax.c (syntax_temp): Define only if !__GNUC__.
15826 * sound.c (current_sound_device, current_sound): Now static.
15828 * search.c (searchbufs, searchbuf_head): Now static.
15830 * scroll.c (scroll_cost): Remove; unused.
15831 * dispextern.h (scroll_cost): Remove decl.
15833 * region-cache.h (pp_cache): Mark as externally visible.
15835 * process.c: Make symbols static if they're not exported.
15836 (process_tick, update_tick, create_process, chan_process):
15837 (Vprocess_alist, proc_buffered_char, datagram_access):
15838 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15839 (deactivate_process): Mark defn as static, as well as decl.
15840 * lisp.h (create_process): Remove decl.
15841 * process.h (chan_process, Vprocess_alist): Remove decls.
15843 * print.c: Make symbols static if they're not exported.
15844 (print_depth, new_backquote_output, being_printed, print_buffer):
15845 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15846 (print_interval, print_number_index, initial_stderr_stream):
15848 * lisp.h (Fprinc): Remove decl.
15849 (debug_output_compilation_hack): Mark as externally visible.
15851 * sysdep.c (croak): Move decl from here to syssignal.h.
15852 * syssignal.h (croak): Put it here, so the API can be checked when
15853 'croak' is called from dissociate_if_controlling_tty.
15855 * minibuf.c: Make symbols static if they're not exported.
15856 (minibuf_save_list, choose_minibuf_frame): Now static.
15857 * lisp.h (choose_minibuf_frame): Remove decl.
15859 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15861 * lread.c: Make symbols static if they're not exported.
15862 (read_objects, initial_obarray, oblookup_last_bucket_number):
15864 (make_symbol): Remove; unused.
15865 * lisp.h (initial_obarray, make_symbol): Remove decls.
15867 * keyboard.c: Make symbols static if they're not exported.
15868 (single_kboard, recent_keys_index, total_keys, recent_keys):
15869 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15870 (this_single_command_key_start, echoing, last_auto_save):
15871 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15872 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15873 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15874 (Vlispy_mouse_stem, double_click_count):
15876 (force_auto_save_soon): Define only if SIGDANGER.
15877 (ignore_mouse_drag_p): Now static if
15878 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15879 (print_help): Remove; unused.
15880 (stop_character, last_timer_event): Mark as externally visible.
15881 * keyboard.h (ignore_mouse_drag_p): Declare only if
15882 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15883 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15884 * lisp.h (echoing): Remove decl.
15885 (force_auto_save_soon): Declare only if SIGDANGER.
15886 * xdisp.c (redisplay_window): Simplify code, to make it more
15887 obvious that ignore_mouse_drag_p is not accessed if !defined
15888 USE_GTK && !defined HAVE_NS.
15890 * intervals.c: Make symbols static if they're not exported.
15891 (merge_properties_sticky, merge_interval_right, delete_interval):
15893 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15895 * insdel.c: Make symbols static if they're not exported.
15896 However, leave prepare_to_modify_buffer alone. It's never
15897 called from outside this function, but that appears to be a bug.
15898 (combine_after_change_list, combine_after_change_buffer):
15899 (adjust_after_replace, signal_before_change): Now static.
15900 (adjust_after_replace_noundo): Remove; unused.
15901 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15902 (signal_before_change): Remove decls.
15904 * indent.c (val_compute_motion, val_vmotion): Now static.
15906 * image.c: Make symbols static if they're not exported.
15907 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15909 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15910 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15912 * fringe.c (standard_bitmaps): Now static.
15913 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15915 * frame.c: Make symbols static if they're not exported.
15916 (x_report_frame_params, make_terminal_frame): Now static.
15917 (get_frame_param): Now static, unless HAVE_NS.
15918 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15919 (x_get_resource_string): Remove; not used.
15920 * frame.h (make_terminal_frame, x_report_frame_params):
15921 (x_get_resource_string); Remove decls.
15922 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15923 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15925 * font.c, fontset.c: Make symbols static if they're not exported.
15926 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15927 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15928 * font.c (font_close_object): Now static.
15929 * font.h (font_close_object): Remove.
15930 * fontset.c (FONTSET_OBJLIST): Remove.
15931 (free_realized_fontset) #if-0 the body, which does nothing.
15932 (face_suitable_for_char_p): #if-0, as it's never called.
15933 * fontset.h (face_suitable_for_char_p): Remove decl.
15934 * xfaces.c (face_at_string_position):
15935 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15936 since 0 is always ASCII.
15938 * fns.c (weak_hash_tables): Now static.
15940 * fileio.c: Make symbols static if they're not exported.
15941 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15942 (Vwrite_region_annotation_buffers): Now static.
15944 * eval.c: Make symbols static if they're not exported.
15945 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15946 * lisp.h (backtrace_list): Remove decl.
15948 * emacs.c: Make symbols static if they're not exported.
15949 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15950 (fatal_error_code, fatal_error_signal_hook, standard_args):
15952 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15953 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15954 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15955 * lisp.h (fatal_error_signal_hook): Remove decl.
15956 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15958 * editfns.c: Move a (normally-unused) function to its only use.
15959 * editfns.c, lisp.h (get_operating_system_release): Remove.
15960 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15961 worth the hassle of breaking this out.
15963 * xterm.c: Make symbols static if they're not exported.
15964 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15965 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15966 (x_destroy_window, x_delete_display):
15968 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15969 (x_mouse_leave): Remove; unused.
15970 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15971 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15972 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15974 (x_mouse_leave): Declare only if WINDOWSNT.
15975 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15976 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15979 * ftxfont.c: Make symbols static if they're not exported.
15980 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15982 * font.h (ftxfont_driver): Likewise.
15984 * xfns.c: Make symbols static if they're not exported.
15985 (x_last_font_name, x_display_info_for_name):
15986 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15987 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15988 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15989 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15990 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15991 (last_show_tip_args): Now static.
15992 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15993 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15994 (x_screen_planes): Remove; unused.
15995 * dispextern.h (x_screen_planes): Remove decl.
15997 * dispnew.c: Make symbols static if they're not exported.
15998 * dispextern.h (redraw_garbaged_frames, scrolling):
15999 (increment_row_positions): Remove.
16000 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16001 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16003 (redraw_garbaged_frames): Remove; unused.
16005 * xfaces.c: Make symbols static if they're not exported.
16006 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16008 * xterm.h (defined_color): Remove decls.
16009 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16010 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16011 (menu_face_changed_default, defined_color, free_realized_face):
16012 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16013 (ascii_face_of_lisp_face): Remove; unused.
16015 * xdisp.c: Make symbols static if they're not exported.
16016 * dispextern.h (scratch_glyph_row, window_box_edges):
16017 (glyph_to_pixel_coords, set_cursor_from_row):
16018 (get_next_display_element, set_iterator_to_next):
16019 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16020 (show_mouse_face): Remove decls
16021 * frame.h (message_buf_print): Likewise.
16022 * lisp.h (pop_message, set_message, check_point_in_composition):
16024 * xterm.h (set_vertical_scroll_bar): Likewise.
16025 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16026 (message_buf_print, scratch_glyph_row, displayed_buffer):
16027 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16028 (get_next_display_element, show_mouse_face, window_box_edges):
16029 (frame_to_window_pixel_xy, check_point_in_composition):
16030 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16031 (glyph_to_pixel_coords): Remove; unused.
16033 * dired.c (file_name_completion): Now static.
16035 * dbusbind.c (xd_in_read_queued_messages): Now static.
16037 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16038 * data.c (circular_list_error): Remove.
16040 * commands.h (last_point_position, last_point_position_buffer):
16041 (last_point_position_window): Remove decls.
16042 * keyboard.c: Make these variables static.
16044 * coding.h (coding, code_convert_region, encode_coding_gap):
16046 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16047 (iso_code_class, detect_coding, code_convert_region): Now static.
16048 (encode_coding_gap): Remove; unused.
16050 * chartab.c (chartab_chars, chartab_bits): Now static.
16052 * charset.h (charset_iso_8859_1): Remove decl.
16053 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16056 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16057 * ccl.c (Vccl_program_table): Now static.
16058 (check_ccl_update): Remove; unused.
16060 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16061 * category.h: ... from here.
16062 * category.c (check_category_table, set_category_set): Now static.
16064 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16065 * lisp.h: Remove these decls.
16067 * buffer.c (buffer_count): Remove unused var.
16069 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16070 so that it's not optimized away.
16071 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16072 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16073 exported only to the debugger.
16075 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16076 * atimer.h (run_all_atimers): Remove; not exported.
16078 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16079 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16080 was inaccessible from Lisp.
16081 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16082 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16084 alloc.c: Import and export fewer symbols, and remove unused items.
16085 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16087 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16088 it's not optimized away by whole-program optimization.
16089 (message_enable_multibyte, free_misc): Remove.
16090 (catchlist, handlerlist, mark_backtrace):
16091 Declare only if BYTE_MARK_STACK.
16092 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16093 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16094 (message_enable_multibyte): Remove decl.
16095 (free_misc, interval_free_list, float_block, float_block_index):
16096 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16097 (cons_free_list, last_marked_index):
16099 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16100 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16101 (mark_backtrace): Define only if BYTE_MARK_STACK.
16102 * xdisp.c (message_enable_multibyte): Now static.
16104 Declare Lisp_Object Q* variables to be 'static' if not exported.
16105 This makes it easier for human readers (and static analyzers)
16106 to see whether these variables are used from other modules.
16107 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16108 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16109 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16110 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16111 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16112 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16113 * xmenu.c, xselect.c:
16114 Declare Q* vars static if they are not used in other modules.
16115 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16116 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16117 Remove decls of unexported vars.
16118 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16120 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16122 Make Emacs functions such as Fatom 'static' by default.
16123 This makes it easier for human readers (and static analyzers)
16124 to see whether these functions can be called from other modules.
16125 DEFUN now defines a static function. To make the function external
16126 so that it can be used in other C modules, use the new macro DEFUE.
16127 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16128 (Finit_image_library):
16129 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16130 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16131 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16132 Remove decls, since these functions are now static.
16133 (Funintern, Fget_internal_run_time): New decls, since these functions
16134 were already external.
16136 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16137 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16138 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16139 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16140 * keyboard.c, keymap.c, lread.c:
16141 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16142 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16143 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16144 Mark functions with DEFUE instead of DEFUN,
16145 if they are used in other modules.
16146 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16147 decls for now-static functions.
16148 * buffer.h (Fdelete_overlay): Remove decl.
16149 * callproc.c (Fgetenv_internal): Mark as internal.
16150 * composite.c (Fremove_list_of_text_properties): Remove decl.
16151 (Fcomposition_get_gstring): New forward static decl.
16152 * composite.h (Fcomposite_get_gstring): Remove decl.
16153 * dired.c (Ffile_attributes): New forward static decl.
16154 * doc.c (Fdocumntation_property): New forward static decl.
16155 * eval.c (Ffetch_bytecode): New forward static decl.
16156 (Funintern): Remove extern decl; now in .h file where it belongs.
16157 * fileio.c (Fmake_symbolic_link): New forward static decl.
16158 * image.c (Finit_image_library): New forward static decl.
16159 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16160 * intervals.h (Fprevious_property_change):
16161 (Fremove_list_of_text_properties): Remove decls.
16162 * keyboard.c (Fthis_command_keys): Remove decl.
16163 (Fcommand_execute): New forward static decl.
16164 * keymap.c (Flookup_key): New forward static decl.
16165 (Fcopy_keymap): Now static.
16166 * keymap.h (Flookup_key): Remove decl.
16167 * process.c (Fget_process): New forward static decl.
16168 (Fprocess_datagram_address): Mark as internal.
16169 * syntax.c (Fsyntax_table_p): New forward static decl.
16170 (skip_chars): Remove duplicate decl.
16171 * textprop.c (Fprevious_property_change): New forward static decl.
16172 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16174 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16175 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16177 * editfns.c (Fformat): Remove unreachable code.
16179 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16181 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16184 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16186 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16187 when at ZV. (Bug#8487)
16189 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16191 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16193 * keyboard.c (parse_tool_bar_item): Likewise.
16194 * sound.c (sound_cleanup, alsa_close): Likewise.
16195 * termcap.c (tgetent): Likewise.
16196 * xfns.c (x_default_font_parameter): Likewise.
16197 * xsettings.c (read_and_apply_settings): Likewise.
16199 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16200 (overrun_check_free): Protoize.
16202 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16204 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16205 since callers should never pass a negative size.
16206 Change the signature to match that of plain 'read' and 'write'; see
16207 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16208 * lisp.h: Update prototypes of emacs_write and emacs_read.
16210 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16212 * xdisp.c (redisplay_window): Don't try to determine the character
16213 position of the scroll margin if the window start point w->startp
16214 is outside the buffer's accessible region. (Bug#8468)
16216 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16218 Fix write-region and its subroutines for buffers > 2GB.
16219 * fileio.c (a_write, e_write): Modify declaration of arguments and
16220 local variables to support buffers larger than 2GB.
16221 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16223 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16224 argument, local variables, and return value.
16226 * lisp.h: Update prototypes of emacs_write and emacs_read.
16228 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16230 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16232 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16234 Fix more problems found by GCC 4.6.0's static checks.
16236 * xdisp.c (vmessage): Use a better test for character truncation.
16238 * charset.c (load_charset_map): <, not <=, for optimization,
16239 and to avoid potential problems with integer overflow.
16240 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16241 * casetab.c (set_identity, shuffle): Likewise.
16242 * editfns.c (Fformat): Likewise.
16243 * syntax.c (skip_chars): Likewise.
16245 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16246 This also lets GCC 4.6.0 generate slightly better loop code.
16248 * callint.c (Fcall_interactively): <, not <=, for optimization.
16249 (Fcall_interactively): Count the number of arguments produced,
16250 not the number of arguments given. This is simpler and lets GCC
16251 4.6.0 generate slightly better code.
16253 * ftfont.c: Distingish more carefully between FcChar8 and char.
16254 The previous code passed unsigned char * to a functions like
16255 strlen and xstrcasecmp that expect char *, which does not
16256 conform to the C standard.
16257 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16258 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16259 char * when the C standard requires it.
16261 * keyboard.c (read_char): Remove unused var.
16263 * eval.c: Port to Windows vsnprintf (Bug#8435).
16264 Include <limits.h>.
16265 (SIZE_MAX): Define if the headers do not.
16266 (verror): Do not give up if vsnprintf returns a negative count.
16267 Instead, grow the buffer. This ports to Windows vsnprintf, which
16268 does not conform to C99. Problem reported by Eli Zaretskii.
16269 Also, simplify the allocation scheme, by avoiding the need for
16270 calling realloc, and removing the ALLOCATED variable.
16272 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16274 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16275 But keep the doprint source code for now, as we might revamp it
16276 and use it again (Bug#8435).
16277 * lisp.h (doprnt): Remove.
16278 * Makefile.in (base_obj): Remove doprnt.o.
16279 * deps.mk (doprnt.o): Remove.
16281 error: Print 32- and 64-bit integers portably (Bug#8435).
16282 Without this change, on typical 64-bit hosts error ("...%d...", N)
16283 was used to print both 32- and 64-bit integers N, which relied on
16284 undefined behavior.
16285 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16286 * lisp.h (error, verror): Mark as printf-like functions.
16287 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16288 Report overflow in size calculations when allocating printf buffer.
16289 Do not truncate output string at its first null byte.
16290 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16291 Truncate the output at a character boundary, since vsnprintf does not
16293 * charset.c (check_iso_charset_parameter): Convert internal
16294 character to string before calling 'error', since %c now has the
16296 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16297 overflow when computing char to be passed to 'error'. Do not
16298 pass Lisp_Object to 'error'; pass the integer instead.
16299 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16300 formatted with plain %d.
16302 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16304 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16306 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16308 * xterm.c (x_catch_errors): Remove duplicate declaration.
16310 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16312 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16314 2011-04-10 Jim Meyering <meyering@redhat.com>
16316 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16317 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16318 return ssize_t not "int", and use size_t as the buffer length.
16319 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16320 * gnutls.h: Update declarations.
16321 * process.c (read_process_output): Use ssize_t, to match.
16322 (send_process): Likewise.
16324 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16326 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16328 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16330 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16331 Use unsigned char, to match FcChar8 type definition.
16333 * xterm.c (handle_one_xevent):
16334 * xmenu.c (create_and_show_popup_menu):
16335 * xselect.c (x_decline_selection_request)
16336 (x_reply_selection_request): Avoid type-punned deref of X events.
16338 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16340 Fix some uses of `int' instead of EMACS_INT.
16341 * search.c (string_match_1, fast_string_match)
16342 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16343 (scan_buffer, find_next_newline_no_quit)
16344 (find_before_next_newline, search_command, Freplace_match)
16345 (Fmatch_data): Make some `int' variables be EMACS_INT.
16347 * xdisp.c (display_count_lines): 3rd argument and return value now
16348 EMACS_INT. All callers changed.
16349 (pint2hrstr): Last argument is now EMACS_INT.
16351 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16352 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16353 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16354 (decode_coding_utf_16, decode_coding_emacs_mule)
16355 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16356 (decode_coding_ccl, decode_coding_charset)
16357 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16358 (decode_coding_iso_2022, decode_coding_emacs_mule)
16359 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16360 <char_offset, last_offset>: Declare EMACS_INT.
16361 (encode_coding_utf_8, encode_coding_utf_16)
16362 (encode_coding_emacs_mule, encode_invocation_designation)
16363 (encode_designation_at_bol, encode_coding_iso_2022)
16364 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16365 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16367 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16368 (encode_invocation_designation): Last argument P_NCHARS is now
16370 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16371 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16373 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16376 * ccl.c (Fccl_execute_on_string): Declare some variables
16379 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16381 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16383 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16385 * process.c (Fformat_network_address): Doc fix.
16387 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16389 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16391 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16393 * keyboard.c (read_char): Call Lisp function help-form-show,
16394 instead of using internal_with_output_to_temp_buffer.
16395 (Qhelp_form_show): New var.
16396 (syms_of_keyboard): Use DEFSYM macro.
16398 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16400 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16402 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16404 * process.c (Flist_processes): Remove to Lisp.
16405 (list_processes_1): Delete.
16407 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16409 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16411 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16413 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16415 Fix more problems found by GCC 4.6.0's static checks.
16417 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16419 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16421 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16423 * xdisp.c (vmessage): Mark as a printf-like function.
16425 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16427 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16429 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16430 printf-like functions.
16431 (tiff_load): Add casts to remove these marks before passing them
16432 to system-supplied API.
16434 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16436 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16437 This avoids several warnings with gcc -Wstrict-overflow.
16438 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16439 directly, rather than having caller test rule sign. This avoids
16440 some unnecessary tests.
16441 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16442 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16443 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16445 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16446 (xfont_open): Avoid unnecessary tests.
16448 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16450 * composite.h, composite.c (composition_gstring_put_cache):
16451 Use EMACS_INT, not int, for length.
16453 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16454 breaking out part of COMPOSITION_DECODE_RULE.
16455 (COMPOSITION_DECODE_RULE): Use it.
16456 * composite.c (get_composition_id): Remove unused local vars,
16457 by using the new macro.
16459 * textprop.c (set_text_properties_1): Change while to do-while,
16460 since the condition is always true at first.
16462 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16463 (interval_deletion_adjustment): Return unsigned value.
16466 * process.c (list_processes_1, create_pty, read_process_output):
16467 (exec_sentinel): Remove vars that were set but not used.
16468 (create_pty): Remove unnecessary "volatile"s.
16469 (Fnetwork_interface_info): Avoid possibility of int overflow.
16470 (read_process_output): Do adaptive read buffering even if carryover.
16471 (read_process_output): Simplify nbytes computation if buffered.
16473 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16475 * syntax.c (scan_words): Remove var that was set but not used.
16476 (update_syntax_table): Use unsigned instead of int.
16478 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16479 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16480 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16482 * print.c (print_error_message): Avoid int overflow.
16484 * font.c (font_list_entities): Redo for clarity,
16485 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16487 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16488 (font_score): Avoid potential overflow in diff calculation.
16490 * fns.c (substring_both): Remove var that is set but not used.
16491 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16493 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16495 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16496 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16497 can always succeed if overflow has undefined behavior.
16499 * search.c (boyer_moore, wordify): Remove vars set but not used.
16500 (wordify): Omit three unnecessary tests.
16502 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16503 All callers changed. This avoids the need for an unused var.
16505 * casefiddle.c (casify_region): Remove var that is set but not used.
16507 * dired.c (file_name_completion): Remove var that is set but not used.
16509 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16511 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16512 (Finsert_file_contents): Remove unnecessary code checking fd.
16514 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16515 Check for integer overflow on size calculations.
16517 * buffer.c (Fprevious_overlay_change): Remove var that is set
16520 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16521 Remove vars that are set but not used.
16522 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16523 (timer_check_2): Mark vars as initialized.
16525 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16527 * image.c (lookup_image): Remove var that is set but not used.
16528 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16530 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16531 that are set but not used.
16533 * xfns.c (make_invisible_cursor): Don't return garbage
16534 if XCreateBitmapFromData fails (Bug#8410).
16536 * xselect.c (x_get_local_selection, x_handle_property_notify):
16537 Remove vars that are set but not used.
16539 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16540 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16542 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16543 Remove var that is set but not used.
16544 (scroll_bar_windows_size): Now size_t, not int.
16545 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16546 Check for overflow.
16548 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16549 (map_tty_color) [!defined MSDOS]: Likewise.
16551 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16553 * coding.c: Remove vars that are set but not used.
16554 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16555 All callers changed.
16556 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16557 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16558 (decode_coding_charset): Remove vars that are set but not used.
16560 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16561 that is set but not used.
16563 * print.c (print_object): Remove var that is set but not used.
16565 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16566 The gnulib version avoids calling malloc in the usual case,
16567 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16568 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16569 * filelock.c (current_lock_owner): Likewise.
16570 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16571 * sysdep.c: Include allocator.h, careadlinkat.h.
16572 (emacs_no_realloc_allocator): New static constant.
16573 (emacs_readlink): New function.
16574 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16575 ../lib/careadlinkat.h.
16577 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16579 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16580 first non-nil return value).
16582 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16584 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16585 if not defined (Bug#8403).
16587 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16589 * xdisp.c (display_count_lines): Remove parameter `start',
16590 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16591 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16592 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16593 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16594 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16595 and thereabouts. All callers changed.
16596 (get_per_char_metric): Remove parameter `f', unused since
16597 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16599 2011-04-02 Jim Meyering <meyering@redhat.com>
16601 do not dereference NULL upon failed strdup
16602 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16603 (ns_get_family): Likewise.
16605 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16607 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16609 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16611 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16614 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16616 Add lexical binding.
16618 * window.c (Ftemp_output_buffer_show): New fun.
16619 (Fsave_window_excursion):
16620 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16622 * lread.c (lisp_file_lexically_bound_p): New function.
16623 (Fload): Bind Qlexical_binding.
16624 (readevalloop): Remove `evalfun' arg.
16625 Bind Qinternal_interpreter_environment.
16626 (Feval_buffer): Bind Qlexical_binding.
16627 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16629 (syms_of_lread): Declare `lexical-binding'.
16631 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16633 * keyboard.c (eval_dyn): New fun.
16634 (menu_item_eval_property): Use it.
16636 * image.c (parse_image_spec): Use Ffunctionp.
16638 * fns.c (concat, mapcar1): Accept byte-code-functions.
16640 * eval.c (Fsetq): Handle lexical vars.
16641 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16642 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16643 (FletX, Flet): Obey lexical binding.
16644 (Fcommandp): Handle closures.
16645 (Feval): New `lexical' arg.
16646 (eval_sub): New function extracted from Feval. Use it almost
16647 everywhere where Feval was used. Look up vars in lexical env.
16649 (Ffunctionp): Move from subr.el.
16650 (Ffuncall): Handle closures.
16651 (apply_lambda): Remove `eval_flags'.
16652 (funcall_lambda): Handle closures and new byte-code-functions.
16653 (Fspecial_variable_p): New function.
16654 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16655 but without exporting it to Lisp.
16657 * doc.c (Fdocumentation, store_function_docstring):
16658 * data.c (Finteractive_form): Handle closures.
16660 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16663 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16665 (exec_byte_code): New function extracted from Fbyte_code to handle new
16666 calling convention for byte-code-functions. Add new byte-codes.
16668 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16670 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16672 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16674 * xdisp.c (redisplay_internal): Fix prototype.
16676 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16678 * xdisp.c (SCROLL_LIMIT): New macro.
16679 (try_scrolling): Use it when setting scroll_limit.
16680 Limit scrolling to 100 screen lines.
16681 (redisplay_window): Even when falling back on "recentering",
16682 position point in the window according to scroll-conservatively,
16683 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16685 (try_scrolling): When point is above the window, allow searching
16686 as far as scroll_max, or one screenful, to compute vertical
16687 distance from PT to the scroll margin position. This prevents
16688 try_scrolling from unnecessarily failing when
16689 scroll-conservatively is set to a value slightly larger than the
16690 window height. Clean up the case of PT below the margin at bottom
16691 of window: scroll_max can no longer be INT_MAX. When aggressive
16692 scrolling is in use, don't let point enter the opposite scroll
16693 margin as result of the scroll.
16694 (syms_of_xdisp) <scroll-conservatively>: Document the
16695 threshold of 100 lines for never-recentering scrolling.
16697 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16699 * dispextern.h (move_it_by_lines):
16700 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16701 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16702 (message_log_check_duplicate): Remove parameters `prev_bol' and
16703 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16704 (redisplay_internal): Remove parameter `preserve_echo_area',
16705 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16707 * indent.c (Fvertical_motion):
16708 * window.c (window_scroll_pixel_based, Frecenter):
16709 Don't pass `need_y_p' to `move_it_by_lines'.
16711 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16713 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16714 steal a few bits to be more compact.
16715 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16716 Remove unneeded casts.
16718 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16720 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16722 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16723 binding" message (bug#7967).
16725 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16727 Fix more problems found by GCC 4.6.0's static checks.
16729 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16730 Remove unused local var.
16732 * editfns.c (Fmessage_box): Remove unused local var.
16734 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16735 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16736 Omit unused local vars.
16737 * window.c (shrink_windows): Omit unused local var.
16738 * menu.c (digest_single_submenu): Omit unused local var.
16739 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16740 Omit unused local var.
16742 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16743 Don't assume string length fits in int.
16744 (keyremap_step, read_key_sequence): Use size_t for sizes.
16745 (read_key_sequence): Don't check last_real_key_start redundantly.
16747 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16748 instead of alloca (Bug#8344).
16750 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16751 (Fbacktrace_frame): Don't assume nframes fits in int.
16753 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16755 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16758 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16760 * cm.c (calccost): Turn while-do into do-while, for clarity.
16762 * keyboard.c (syms_of_keyboard): Use the same style as later
16763 in this function when indexing through an array. This also
16764 works around GCC bug 48267.
16766 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16768 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16770 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16771 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16773 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16774 This avoids undefined behavior on integer overflow, and is a bit
16775 more convenient anyway since it is compared to a size_t variable.
16777 Variadic C functions now count arguments with size_t, not int.
16778 This avoids an unnecessary limitation on 64-bit machines, which
16779 caused (substring ...) to crash on large vectors (Bug#8344).
16780 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16781 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16782 All variadic functions and their callers changed accordingly.
16783 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16784 * data.c (arith_driver, float_arith_driver): Likewise.
16785 * editfns.c (general_insert_function): Likewise.
16786 * eval.c (struct backtrace.nargs, interactive_p)
16787 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16788 (funcall_lambda, mark_backtrace): Likewise.
16789 * fns.c (concat): Likewise.
16790 * frame.c (x_set_frame_parameters): Likewise.
16791 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16792 0 if not found, not -1. All callers changed.
16794 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16795 (stack_copy_size): Now size_t, not int.
16796 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16798 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16800 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16801 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16802 All callers changed.
16804 * lisp.h (multibyte_char_to_unibyte):
16805 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16806 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16807 * character.h (CHAR_TO_BYTE8):
16808 * cmds.c (internal_self_insert):
16809 * editfns.c (general_insert_function):
16810 * keymap.c (push_key_description):
16811 * search.c (Freplace_match):
16812 * xdisp.c (message_dolog, set_message_1): All callers changed.
16814 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16816 * keyboard.c (safe_run_hook_funcall): New function.
16817 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16818 don't set the hook to nil, but remove the offending function instead.
16819 (Qcommand_hook_internal): Remove, unused.
16820 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16821 Vcommand_hook_internal.
16823 * eval.c (enum run_hooks_condition): Remove.
16824 (funcall_nil, funcall_not): New functions.
16825 (run_hook_with_args): Call each function through a `funcall' argument.
16826 Remove `cond' argument, now redundant.
16827 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16828 (Frun_hook_with_args_until_failure): Adjust accordingly.
16829 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16831 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16833 * dispextern.h (string_buffer_position): Remove declaration.
16835 * print.c (strout): Remove parameter `multibyte', unused since
16836 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16838 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16839 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16840 All callers changed.
16842 * w32.c (_wsa_errlist): Use braces for struct initializers.
16844 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16845 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16846 All callers changed.
16847 (string_buffer_position): Likewise. Also, make static (it's never
16848 used outside xdisp.c).
16849 (cursor_row_p): Remove parameter `w', unused since
16850 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16851 (decode_mode_spec): Remove parameter `precision', introduced during
16852 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16853 All callers changed.
16855 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16857 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16859 2011-03-27 Anders Lindgren <andlind@gmail.com>
16861 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16862 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16863 (ns_update_auto_hide_menu_bar): New functions.
16864 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16865 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16866 ns_constrain_all_frames.
16867 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16868 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16870 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16872 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16874 2011-03-27 Glenn Morris <rgm@gnu.org>
16876 * syssignal.h: Replace RETSIGTYPE with void.
16877 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16878 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16879 Replace SIGTYPE with void everywhere.
16880 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16881 * s/template.h (SIGTYPE): Remove commented out definition.
16883 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16885 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16886 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16888 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16890 * w32.c (read_unc_volume): Use parameter `henum', instead of
16891 global variable `wget_enum_handle'.
16893 * keymap.c (describe_vector): Remove parameters `indices' and
16894 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16895 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16897 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16899 * keyboard.c (timer_check): Remove parameter `do_it_now',
16900 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16901 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16902 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16904 * keyboard.c (read_char):
16905 * w32menu.c (w32_menu_display_help):
16906 * xmenu.c (show_help_event, menu_help_callback):
16907 Adjust calls to `show_help_echo'.
16909 * gtkutil.c (xg_maybe_add_timer):
16910 * keyboard.c (readable_events):
16911 * process.c (wait_reading_process_output):
16912 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16914 * insdel.c (adjust_markers_gap_motion):
16915 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16916 (gap_left, gap_right): Don't call it.
16918 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16920 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16921 incurred during fontification.
16923 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16925 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16926 (DEFVAR_PER_BUFFER): Don't pass it.
16928 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16929 (scrolling_window): Don't pass it.
16931 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16933 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16935 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16937 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16938 of variables specific to SELinux and computation of `encoded_absname'.
16940 * image.c (XPutPixel): Remove unused variable `height'.
16942 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16944 * unexw32.c (get_section_info): Remove unused variable `section'.
16946 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16947 (system_process_attributes): Remove unused variable `sess'.
16948 (sys_read): Remove unused variable `err'.
16950 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16951 (w32_wnd_proc): Remove unused variable `isdead'.
16952 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16953 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16954 (x_create_tip_frame): Remove unused variable `tem'.
16956 * w32inevt.c (w32_console_read_socket):
16957 Remove unused variable `no_events'.
16959 * w32term.c (x_draw_composite_glyph_string_foreground):
16960 Remove unused variable `width'.
16962 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16964 * w32term.c (x_set_glyph_string_clipping):
16965 Don't pass uninitialized region to CombineRgn.
16967 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16969 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16970 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16971 (Fx_close_connection): Remove unused variable `i'.
16973 * w32font.c (w32font_draw): Return number of glyphs.
16974 (w32font_open_internal): Remove unused variable `i'.
16975 (w32font_driver): Add missing initializer.
16977 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16978 (fill_in_menu): Remove unused variable `items_added'.
16980 * w32term.c (last_mouse_press_frame): Remove static global variable.
16981 (w32_clip_to_row): Remove unused variable `f'.
16982 (x_delete_terminal): Remove unused variable `i'.
16984 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16985 (NOTHING): Remove unused static global variable.
16986 (uniscribe_check_otf): Remove unused variable `table'.
16987 (uniscribe_font_driver): Add missing initializers.
16989 2011-03-23 Julien Danjou <julien@danjou.info>
16991 * term.c (Fsuspend_tty, Fresume_tty):
16992 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16993 * window.c (temp_output_buffer_show):
16994 * insdel.c (signal_before_change):
16995 * frame.c (Fhandle_switch_frame):
16996 * fileio.c (Fdo_auto_save):
16997 * emacs.c (Fkill_emacs):
16998 * editfns.c (save_excursion_restore):
16999 * cmds.c (internal_self_insert):
17000 * callint.c (Fcall_interactively):
17001 * buffer.c (Fkill_all_local_variables):
17002 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17004 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17005 unconditionally since it does the check itself.
17007 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17009 Fix more problems found by GCC 4.5.2's static checks.
17011 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17012 the first time through the loop, since we know p0 < p1 then.
17013 This also avoids a gcc -Wstrict-overflow warning.
17015 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17016 leading to a memory leak, possible in functions like
17017 load_charset_map_from_file that can allocate an unbounded number
17018 of objects (Bug#8318).
17020 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17021 that could (at least in theory) be that large.
17023 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17024 This is less likely to overflow, and avoids undefined behavior if
17025 overflow does occur. All callers changed. Use strtoul to scan
17026 for the unsigned long integer.
17027 (pint2hrstr): Simplify and tune code slightly.
17028 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17030 * scroll.c (do_scrolling): Work around GCC bug 48228.
17031 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17033 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17034 This also avoids a warning with gcc -Wstrict-overflow.
17035 (validate_x_resource_name): Simplify count usage.
17036 This also avoids a warning with gcc -Wstrict-overflow.
17038 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17041 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17043 * process.c (Fmake_network_process): Use socklen_t, not int,
17044 where POSIX says socklen_t is required in portable programs.
17045 This fixes a porting bug on hosts like 64-bit HP-UX, where
17046 socklen_t is wider than int (Bug#8277).
17047 (Fmake_network_process, server_accept_connection):
17048 (wait_reading_process_output, read_process_output):
17051 * process.c: Rename or move locals to avoid shadowing.
17052 (list_processes_1, Fmake_network_process):
17053 (read_process_output_error_handler, exec_sentinel_error_handler):
17054 Rename or move locals.
17055 (Fmake_network_process): Define label "retry_connect" only if needed.
17056 (Fnetwork_interface_info): Fix pointer signedness.
17057 (process_send_signal): Add cast to avoid pointer signedness problem.
17058 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17059 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17061 Make tparam.h and terminfo.c consistent.
17062 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17063 Include tparam.h instead, since it declares them.
17064 * cm.h (PC): Remove extern decl; tparam.h now does this.
17065 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17066 * terminfo.c: Include tparam.h, to check interfaces.
17067 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17068 (tparam): Adjust signature to match interface in tparam.h;
17069 this removes some undefined behavior. Check that outstring and len
17070 are zero, which they always are with Emacs.
17071 * tparam.h (PC, BC, UP): New extern decls.
17073 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17074 (xftfont_open): Rename locals to avoid shadowing.
17076 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17077 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17078 (OTF_TAG_SYM): Omit macro if not needed.
17079 (ftfont_list): Remove unused local.
17080 (get_adstyle_property, ftfont_pattern_entity):
17081 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17082 Rename locals to avoid shadowing.
17084 * xfont.c (xfont_list_family): Mark var as initialized.
17086 * xml.c (make_dom): Now static.
17088 * composite.c (composition_compute_stop_pos): Rename local to
17090 (composition_reseat_it): Remove unused locals.
17091 (find_automatic_composition, composition_adjust_point): Likewise.
17092 (composition_update_it): Mark var as initialized.
17093 (find_automatic_composition): Mark vars as initialized,
17094 with a FIXME (Bug#8290).
17096 character.h: Rename locals to avoid shadowing.
17097 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17098 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17099 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17100 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17101 to avoid shadowing.
17103 * textprop.c (property_change_between_p): Remove; unused.
17105 * intervals.c (interval_start_pos): Now static.
17107 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17109 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17110 Rename locals to avoid shadowing.
17112 * sound.c (wav_play, au_play, Fplay_sound_internal):
17113 Fix pointer signedness.
17114 (alsa_choose_format): Remove unused local var.
17115 (wav_play): Initialize a variable to 0, to prevent undefined
17116 behavior (Bug#8278).
17118 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17120 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17122 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17123 clobbering (Bug#8298).
17124 * sysdep.c (sys_subshell): Likewise.
17125 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17127 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17128 This should get cleaned up, so that child_setup has the
17129 same signature on all platforms.
17131 * callproc.c (call_process_cleanup): Now static.
17132 (relocate_fd): Rename locals to avoid shadowing.
17134 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17136 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17137 not to be necessary, and produces flickering.
17139 2011-03-20 Glenn Morris <rgm@gnu.org>
17141 * config.in: Remove file.
17143 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17145 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17146 are now in src/globals.h.
17147 (syms_of_minibuf): Remove spurious & from previous change.
17149 2011-03-20 Leo Liu <sdl.web@gmail.com>
17151 * minibuf.c (completing-read-function): New variable.
17152 (completing-read-default): Rename from completing-read.
17153 (completing-read): Call completing-read-function.
17155 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17157 * xfaces.c (Fx_load_color_file):
17158 Read color file from absolute filename (bug#8250).
17160 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17162 * makefile.w32-in: Update dependencies.
17164 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17166 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17168 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17170 Fix more problems found by GCC 4.5.2's static checks.
17172 * process.c (make_serial_process_unwind, send_process_trap):
17173 (sigchld_handler): Now static.
17175 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17176 That way, the code declares only the vars that it needs.
17177 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17178 * s/cygwin.h (PTY_ITERATION): Likewise.
17179 * s/darwin.h (PTY_ITERATION): Likewise.
17180 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17182 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17183 * process.c (allocate_pty): Don't declare stb unless it's needed.
17185 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17186 (CONSTANTLIM): Remove; unused.
17187 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17188 Define only if needed.
17190 * unexelf.c (unexec): Name an expression,
17191 to avoid gcc -Wbad-function-cast warning.
17192 Use a different way to cause a compilation error if anyone uses
17193 n rather than nn, a way that does not involve shadowing.
17194 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17196 * deps.mk (unexalpha.o): Remove; unused.
17198 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17199 * unexec.h: New file.
17200 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17201 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17202 Depend on unexec.h.
17203 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17204 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17205 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17206 Change as necessary to match prototype in unexec.h.
17208 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17210 (back_comment, skip_chars): Mark vars as initialized.
17212 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17213 Rename locals to avoid shadowing.
17215 * lread.c (read1): Rewrite so as not to use empty "else".
17216 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17218 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17220 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17221 warning when compiling print.c.
17223 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17224 instead of using an uninitialized var.
17225 (font_sort_entities): Mark var as initialized.
17227 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17229 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17230 pointers to constants.
17231 (font_parse_fcname): Remove unused vars.
17232 (font_delete_unmatched): Now static.
17233 (font_get_spec): Remove; unused.
17234 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17235 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17236 Rename or move locals to avoid shadowing.
17238 * fns.c (require_nesting_list, require_unwind): Now static.
17239 (Ffillarray): Rename locals to avoid shadowing.
17241 * floatfns.c (domain_error2): Define only if needed.
17242 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17244 * alloc.c (mark_backtrace): Move decl from here ...
17245 * lisp.h: ... to here, so that it can be checked.
17247 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17248 (Fdefvar): Rewrite so as not to use empty "else".
17249 (lisp_indirect_variable): Name an expression,
17250 to avoid gcc -Wbad-function-cast warning.
17251 (Fdefvar): Rename locals to avoid shadowing.
17253 * callint.c (quotify_arg, quotify_args): Now static.
17254 (Fcall_interactively): Rename locals to avoid shadowing.
17255 Use const pointer when appropriate.
17257 * lisp.h (get_system_name, get_operating_system_release):
17258 Move decls here, to check interfaces.
17259 * process.c (get_operating_system_release): Move decl to lisp.h.
17260 * xrdb.c (get_system_name): Likewise.
17261 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17262 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17263 some of which prompt warnings from gcc -Wbad-function-cast.
17264 (Fformat_time_string, Fencode_time, Finsert_char):
17265 (Ftranslate_region_internal, Fformat):
17266 Rename or remove local vars to avoid shadowing.
17267 (Ftranslate_region_internal): Mark var as initialized.
17269 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17272 * lisp.h (eassert): Check that the argument compiles, even if
17273 ENABLE_CHECKING is not defined.
17275 * data.c (Findirect_variable): Name an expression, to avoid
17276 gcc -Wbad-function-cast warning.
17277 (default_value, arithcompare, arith_driver, arith_error): Now static.
17278 (store_symval_forwarding): Rename local to avoid shadowing.
17279 (Fmake_variable_buffer_local, Fmake_local_variable):
17280 Mark variables as initialized.
17281 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17283 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17284 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17285 Rename locals to avoid shadowing.
17286 (mark_stack): Move local variables into the #ifdef region where
17288 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17289 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17291 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17292 (GC_STRING_CHARS): Remove; not used.
17293 (Fmemory_limit): Cast sbrk's returned value to char *.
17295 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17296 avoids undefined behavior in theory.
17298 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17300 Use functions, not macros, for up- and down-casing (Bug#8254).
17301 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17302 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17303 to use the following functions instead of these macros.
17304 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17305 EMACS_INT, since callers assume the returned value fits in int.
17306 (upcase1): Likewise, for UPCASE_TABLE.
17307 (uppercasep, lowercasep, upcase): New static inline functions.
17308 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17309 the race-condition problem in the old DOWNCASE.
17311 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17312 Rename locals to avoid shadowing.
17313 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17314 (regex_compile, re_search_2, re_match_2_internal):
17315 Remove unused local vars.
17316 (FREE_VAR): Rewrite so as not to use empty "else",
17317 which gcc can warn about.
17318 (regex_compile, re_match_2_internal): Mark locals as initialized.
17319 (RETALLOC_IF): Define only if needed.
17320 (WORDCHAR_P): Likewise. This one is never needed, but is used
17321 only in a comment talking about a compiler bug, so put inside
17322 the #if 0 of that comment.
17323 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17324 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17327 * search.c (boyer_moore): Rename locals to avoid shadowing.
17328 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17329 (PREV_CHAR_BOUNDARY): Likewise.
17331 * search.c (simple_search): Remove unused var.
17333 * dired.c (compile_pattern): Move decl from here ...
17334 * lisp.h: ... to here, so that it can be checked.
17335 (struct re_registers): New forward decl.
17337 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17339 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17341 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17342 Rename locals to avoid shadowing.
17343 (Fvertical_motion): Mark locals as initialized.
17345 * casefiddle.c (casify_object, casify_region): Now static.
17346 (casify_region): Mark local as initialized.
17348 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17350 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17351 New macros, so that the caller can use some names other than
17352 gcpro1, gcpro2, etc.
17353 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17355 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17356 argument, for consistency with GCPRO2_VAR, etc: it is now the
17357 prefix of the variable, not the variable itself. All uses
17359 * dired.c (directory_files_internal, file_name_completion):
17360 Rename locals to avoid shadowing.
17362 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17363 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17364 dired.c's scmp function, had undefined behavior.
17365 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17366 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17367 * buffer.h: ... to here, because these macros use current_buffer,
17368 and the new implementation with inline functions needs to have
17369 current_buffer in scope now, rather than later when the macros
17371 (downcase, upcase1): New static inline functions.
17372 (DOWNCASE, UPCASE1): Reimplement using these functions.
17373 This avoids undefined behavior in expressions like
17374 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17375 from race conditions in accessing the global variables
17376 case_temp1 and case_temp2.
17377 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17378 * lisp.h (case_temp1, case_temp2): Remove their decls.
17379 * character.h (ASCII_CHAR_P): Move from here ...
17380 * lisp.h: ... to here, so that the inline functions mentioned
17381 above can use them.
17383 * dired.c (directory_files_internal_unwind): Now static.
17385 * fileio.c (file_name_as_directory, directory_file_name):
17386 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17388 (file_name_as_directory): Use const pointers when appropriate.
17389 (Fexpand_file_name): Likewise. In particular, newdir might
17390 point at constant storage, so make it a const pointer.
17391 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17392 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17394 (Fset_file_times, Finsert_file_contents, auto_save_error):
17395 Rename locals to avoid shadowing.
17397 * minibuf.c (choose_minibuf_frame_1): Now static.
17398 (Ftry_completion, Fall_completions): Rename or remove locals
17399 to avoid shadowing.
17401 * marker.c (bytepos_to_charpos): Remove; unused.
17403 * lisp.h (verify_bytepos, count_markers): New decls,
17404 so that gcc does not warn that these functions aren't declared.
17406 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17407 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17408 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17409 (copy_text): Remove unused local var.
17411 * filelock.c (within_one_second): Now static.
17412 (lock_file_1): Rename local to avoid shadowing.
17414 * buffer.c (fix_overlays_before): Mark locals as initialized.
17415 (fix_start_end_in_overlays): Likewise. This function should be
17416 simplified by using pointers-to-pointers, but that's a different
17418 (switch_to_buffer_1): Now static.
17419 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17420 (report_overlay_modification): Rename locals to avoid shadowing.
17422 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17423 Fix pointer signedness issue.
17424 (sys_subshell): Mark local as volatile if checking for lint,
17425 to suppress a gcc -Wclobbered warning that does not seem to be right.
17426 (MAXPATHLEN): Define only if needed.
17428 * process.c (serial_open, serial_configure): Move decls from here ...
17429 * systty.h: ... to here, so that they can be checked.
17431 * fns.c (get_random, seed_random): Move extern decls from here ...
17432 * lisp.h: ... to here, so that they can be checked.
17434 * sysdep.c (reset_io): Now static.
17435 (wait_for_termination_signal): Remove; unused.
17437 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17438 (copy_keymap_item, append_key, push_text_char_description):
17440 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17441 (DENSE_TABLE_SIZE): Remove; unused.
17442 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17443 (describe_map_tree):
17444 Rename locals to avoid shadowing.
17446 * keyboard.c: Declare functions static if they are not used elsewhere.
17447 (echo_char, echo_dash, cmd_error, top_level_2):
17448 (poll_for_input, handle_async_input): Now static.
17449 (read_char, kbd_buffer_get_event, make_lispy_position):
17450 (make_lispy_event, make_lispy_movement, apply_modifiers):
17451 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17452 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17453 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17454 (read_key_sequence, read_char): Mark locals as initialized.
17455 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17457 * keyboard.h (make_ctrl_char): New decl.
17458 (mark_kboards): Move decl here ...
17459 * alloc.c (mark_kboards): ... from here.
17461 * lisp.h (force_auto_save_soon): New decl.
17463 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17464 (DEFINE_DUMMY_FUNCTION): New macro.
17465 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17467 (main): Add casts to avoid warnings
17468 if GCC considers string literals to be constants.
17470 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17472 * dbusbind.c: Pointer signedness fixes.
17473 (xd_signature, xd_append_arg, xd_initialize):
17474 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17475 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17476 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17477 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17479 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17480 if GCC considers string literals to be constants.
17481 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17483 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17485 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17486 (print_preprocess, print_object): New macro to fix last change.
17488 * print.c (print_preprocess): Don't forget font objects.
17490 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17492 * emacs.c (USAGE3): Doc fixes.
17494 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17496 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17499 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17501 * lisp.h (VWindow_system, Qfile_name_history):
17502 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17503 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17504 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17506 * w32select.c: Don't #include "keyboard.h".
17507 (run_protected): Add extern declaration for waiting_for_input.
17509 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17510 * w32console.c (detect_input_pending, read_input_pending)
17511 (encode_terminal_code):
17512 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17513 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17514 (w32_system_caret_y, Qfile_name_history):
17515 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17516 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17517 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17518 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17519 * w32proc.c (Qlocal, report_file_error):
17520 * w32term.c (Vwindow_system, updating_frame):
17521 * w32uniscribe.c (initialized, uniscribe_font_driver):
17522 Remove unneeded extern declarations.
17524 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17526 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17528 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17530 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17531 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17532 These macros can no longer be used for assignment.
17534 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17535 Assign struct members directly, instead of using BUF_BEGV etc.
17536 (record_buffer_markers, fetch_buffer_markers): New functions for
17537 recording and fetching special buffer markers.
17538 (set_buffer_internal_1, set_buffer_temp): Use them.
17540 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17542 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17544 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17545 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17547 * xdisp.c (hscroll_window_tree):
17548 (reconsider_clip_changes): Use PT instead of BUF_PT.
17550 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17552 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17553 $(EMACS_ROOT)/lib/intprops.h.
17555 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17557 Fix more problems found by GCC 4.5.2's static checks.
17559 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17560 to unsigned char * to avoid compiler diagnostic.
17561 (xg_free_frame_widgets): Make it clear that a local variable is
17562 needed only if USE_GTK_TOOLTIP.
17563 (gdk_window_get_screen): Make it clear that this macro is needed
17564 only if USE_GTK_TOOLTIP.
17565 (int_gtk_range_get_value): New function, which avoids a diagnostic
17566 from gcc -Wbad-function-cast.
17567 (xg_set_toolkit_scroll_bar_thumb): Use it.
17568 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17569 diagnostic from gcc -Wbad-function-cast.
17570 (get_utf8_string, xg_get_file_with_chooser):
17571 Rename locals to avoid shadowing.
17572 (create_dialog): Move locals to avoid shadowing.
17574 * xgselect.c (xg_select): Remove unused var.
17576 * image.c (four_corners_best): Mark locals as initialized.
17577 (gif_load): Initialize transparent_p to zero (Bug#8238).
17578 Mark another local as initialized.
17579 (my_png_error, my_error_exit): Mark with NO_RETURN.
17581 * image.c (clear_image_cache): Now static.
17582 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17583 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17584 (x_edge_detection): Remove unnecessary cast that
17585 gcc -Wbad-function-cast diagnoses.
17586 (gif_load): Fix pointer signedness.
17587 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17588 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17590 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17592 Improve quality of tests for time stamp overflow.
17593 For example, without this patch (encode-time 0 0 0 1 1
17594 1152921504606846976) returns the obviously-bogus value (-948597
17595 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17596 reports time overflow. See
17597 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17598 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17599 * editfns.c: Include limits.h and intprops.h.
17600 (TIME_T_MIN, TIME_T_MAX): New macros.
17601 (time_overflow): Move earlier, to before first use.
17602 (hi_time, lo_time): New functions, for an accurate test for
17603 out-of-range times.
17604 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17605 (Fget_internal_run_time): Don't assume time_t fits in int.
17606 (make_time): Use list2 instead of Fcons twice.
17607 (Fdecode_time): More accurate test for out-of-range times.
17608 (check_tm_member): New function.
17609 (Fencode_time): Use it, to test for out-of-range times.
17610 (lisp_time_argument): Don't rely on undefined left-shift and
17611 right-shift behavior when checking for time stamp overflow.
17613 * editfns.c (time_overflow): New function, refactoring common code.
17614 (Fformat_time_string, Fdecode_time, Fencode_time):
17615 (Fcurrent_time_string): Use it.
17617 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17618 * dired.c (make_time): Move to ...
17619 * editfns.c (make_time): ... here.
17620 * systime.h: Note the move.
17622 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17624 * fringe.c (update_window_fringes): Remove unused variables.
17626 * unexmacosx.c (copy_data_segment): Also copy __got section.
17629 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17631 * termcap.c [MSDOS]: Include "msdos.h".
17632 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17633 Constify `char *' arguments and their references according to
17634 prototypes in tparam.h.
17636 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17638 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17639 Adapt all references accordingly.
17641 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17643 2011-03-11 Tom Tromey <tromey@redhat.com>
17645 * buffer.c (syms_of_buffer): Remove obsolete comment.
17647 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17649 * termhooks.h (encode_terminal_code): Declare prototype.
17651 * msdos.c (encode_terminal_code): Don't declare prototype.
17653 * term.c (encode_terminal_code): Now external again, used by
17654 w32console.c and msdos.c.
17656 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17657 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17659 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17661 Fix some minor problems found by GCC 4.5.2's static checks.
17663 * fringe.c (update_window_fringes): Mark locals as initialized
17665 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17667 * alloc.c (mark_fringe_data): Move decl from here ...
17668 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17669 to check its interface.
17670 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17672 * fontset.c (free_realized_fontset): Now static.
17673 (Fset_fontset_font): Rename local to avoid shadowing.
17674 (fontset_font): Mark local as initialized.
17675 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17677 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17679 * xselect.c (x_disown_buffer_selections): Remove; not used.
17680 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17681 (x_own_selection, Fx_disown_selection_internal): Rename locals
17682 to avoid shadowing.
17683 (x_handle_dnd_message): Remove local to avoid shadowing.
17685 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17686 so that the caller can use some name other than gcpro1.
17687 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17688 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17689 (Fx_backspace_delete_keys_p):
17690 Use them to avoid shadowing, and rename vars to avoid shadowing.
17691 (x_decode_color, x_set_name, x_window): Now static.
17692 (Fx_create_frame): Add braces to silence GCC warning.
17693 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17694 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17695 Remove unused locals.
17696 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17697 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17698 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17701 * xterm.h (x_mouse_leave): New decl.
17703 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17704 Remove unused functions.
17705 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17706 (x_calc_absolute_position): Now static.
17707 (XTread_socket): Don't define label "out" unless it's used.
17708 Don't declare local "event" unless it's used.
17709 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17710 unless they are used.
17711 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17712 (x_fatal_error_signal): Remove; not used.
17713 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17714 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17715 (x_error_catcher, x_connection_closed, x_error_handler):
17716 (x_error_quitter, xembed_send_message, x_iconify_frame):
17717 (my_log_handler): Rename locals to avoid shadowing.
17718 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17719 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17721 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17722 Rename or move locals to avoid shadowing.
17723 (tty_defined_color, merge_face_heights): Now static.
17724 (free_realized_faces_for_fontset): Remove; not used.
17725 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17726 does not deduce is never used uninitialized.
17727 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17728 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17730 * terminal.c (store_terminal_param): Now static.
17732 * xmenu.c (menu_highlight_callback): Now static.
17733 (set_frame_menubar): Remove unused local.
17734 (xmenu_show): Rename parameter to avoid shadowing.
17735 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17736 since they might point to immutable storage.
17737 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17738 since it's unused otherwise.
17740 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17741 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17742 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17743 avoids a gcc -Wuninitialized diagnostic.
17744 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17745 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17746 does not deduce are never used uninitialized.
17748 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17750 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17751 * window.c (window_loop, size_window):
17752 (run_window_configuration_change_hook, enlarge_window): Likewise.
17754 * window.c (display_buffer): Now static.
17755 (size_window): Mark variables that gcc -Wuninitialized
17756 does not deduce are never used uninitialized.
17757 * window.h (check_all_windows): New decl, to forestall
17758 gcc -Wmissing-prototypes diagnostic.
17759 * dispextern.h (bidi_dump_cached_states): Likewise.
17761 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17763 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17764 Include <limits.h>.
17765 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17766 and to avoid gcc -Wuninitialized warning.
17767 (load_charset_map): Mark variables that gcc -Wuninitialized
17768 does not deduce are never used uninitialized.
17769 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17771 * coding.c (coding_set_source, coding_set_destination):
17772 Use "else { /* comment */ }" rather than "else /* comment */;"
17773 for clarity, and to avoid gcc -Wempty-body warning.
17774 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17775 a block, when the outer 'i' will do.
17776 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17777 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17778 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17779 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17780 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17781 Rename locals to avoid shadowing.
17782 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17783 * coding.c (emacs_mule_char, encode_invocation_designation):
17784 Now static, since they're not used elsewhere.
17785 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17786 (decode_coding_object, encode_coding_object, detect_coding_system):
17787 (decode_coding_emacs_mule): Mark variables that gcc
17788 -Wuninitialized does not deduce are never used uninitialized.
17789 (detect_coding_iso_2022): Initialize a local variable that might
17790 be used uninitialized. Leave a FIXME because it's not clear that
17791 this initialization is needed. (Bug#8211)
17792 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17793 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17794 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17795 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17796 Remove unused macros.
17798 * category.c (hash_get_category_set): Remove unused local var.
17799 (copy_category_table): Now static, since it's not used elsewhere.
17800 * character.c (string_count_byte8): Likewise.
17802 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17803 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17805 * chartab.c (copy_sub_char_table): Now static, since it's not used
17807 (sub_char_table_ref_and_range, char_table_ref_and_range):
17808 Rename locals to avoid shadowing.
17809 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17811 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17812 (BIDI_BOB): Remove unused macro.
17814 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17815 deduce are never used uninitialized.
17816 * term.c (encode_terminal_code): Likewise.
17818 * term.c (encode_terminal_code): Now static. Remove unused local.
17820 * tparam.h: New file.
17821 * term.c, tparam.h: Include it.
17822 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17823 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17824 Move these decls to tparam.h, and make them agree with what
17825 is actually in tparam.c. The previous trick of using incompatible
17826 decls in different modules does not conform to the C standard.
17827 All callers of tparam changed to use tparam's actual API.
17828 * tparam.c (tparam1, tparam, tgoto):
17829 Use const pointers where appropriate.
17831 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17832 * cm.h (struct cm): Likewise.
17833 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17834 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17835 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17836 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17837 (turn_on_face, init_tty): Likewise.
17838 * termchar.h (struct tty_display_info): Likewise.
17840 * term.c (term_mouse_position): Rename local to avoid shadowing.
17842 * alloc.c (mark_ttys): Move decl from here ...
17843 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17845 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17847 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17849 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17851 * search.c (compile_pattern_1): Remove argument regp, unused since
17852 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17853 (compile_pattern): Don't pass it.
17855 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17857 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17858 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17860 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17862 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17864 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17865 gdk_window_get_screen, gdk_window_get_geometry,
17866 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17867 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17868 (xg_get_pixbuf_from_pixmap): New function.
17869 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17870 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17871 Call xg_get_pixbuf_from_pixmap instead of
17872 gdk_pixbuf_get_from_drawable.
17873 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17874 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17875 (xg_check_special_colors): Use GtkStyleContext and its functions
17877 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17878 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17879 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17880 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17881 Call gtk_widget_get_preferred_size.
17882 (xg_frame_resized): gdk_window_get_geometry only takes 5
17884 (xg_win_to_widget, xg_event_is_for_menubar):
17885 Call gdk_x11_window_lookup_for_display.
17886 (xg_set_widget_bg): New function.
17887 (delete_cb): New function.
17888 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17889 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17890 (xg_set_background_color): Call xg_set_widget_bg.
17891 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17892 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17893 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17894 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17896 (update_frame_tool_bar): Call gtk_widget_hide.
17897 (xg_initialize): Use GDK_KEY_g.
17899 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17901 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17903 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17904 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17905 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17907 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17909 * w32xfns.c (select_palette): Check success of RealizePalette against
17910 GDI_ERROR, not zero.
17912 See ChangeLog.11 for earlier changes.
17914 ;; Local Variables:
17918 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17920 This file is part of GNU Emacs.
17922 GNU Emacs is free software: you can redistribute it and/or modify
17923 it under the terms of the GNU General Public License as published by
17924 the Free Software Foundation, either version 3 of the License, or
17925 (at your option) any later version.
17927 GNU Emacs is distributed in the hope that it will be useful,
17928 but WITHOUT ANY WARRANTY; without even the implied warranty of
17929 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17930 GNU General Public License for more details.
17932 You should have received a copy of the GNU General Public License
17933 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.