1 2012-09-25 Chong Yidong <cyd@gnu.org>
3 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
7 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
8 when encountering an unknown bytecode.
10 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
12 image.c, indent.c: Use bool for booleans.
13 * dispextern.h (struct image_type): Members valid_p, load, init
14 now return bool, not int. All uses changed.
15 * image.c: Omit unnecessary static decls.
16 (x_create_bitmap_mask, x_build_heuristic_mask):
17 Return void, not int, since callers don't care about the return value.
18 (x_create_bitmap_mask, define_image_type, valid_image_p)
19 (struct image_keyword, parse_image_spec, image_spec_value)
20 (check_image_size, image_background)
21 (image_background_transparent, x_clear_image_1)
22 (postprocess_image, lookup_image, x_check_image_size)
23 (x_create_x_image_and_pixmap, xbm_image_p)
24 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
25 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
26 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
27 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
28 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
29 (png_image_p, init_png_functions, png_load_body, png_load)
30 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
31 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
32 (init_gif_functions, gif_load, imagemagick_image_p)
33 (imagemagick_load_image, imagemagick_load, svg_image_p)
34 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
36 * nsimage.m (ns_load_image):
37 * nsterm.m (ns_defined_color):
38 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
39 * xfns.c (x_defined_color):
40 * xterm.c (x_alloc_lighter_color_for_widget)
41 (x_alloc_nearest_color_1, x_alloc_nearest_color)
42 (x_alloc_lighter_color):
43 * indent.c (disptab_matches_widthtab, current_column)
44 (scan_for_column, string_display_width, indented_beyond_p)
45 (compute_motion, vmotion, Fvertical_motion):
46 Use bool for booleans.
48 2012-09-24 Chong Yidong <cyd@gnu.org>
50 * chartab.c (Fset_char_table_default): Obsolete function removed.
52 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
54 Move pid_t related decls out of lisp.h.
55 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
56 (interruptible_wait_for_termination):
57 Move these decls from lisp.h to syswait.h, since they use pid_t.
58 Needed on FreeBSD; see Herbert J. Skuhra in
59 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
60 * callproc.c: Include syswait.h.
62 gnutls.c, gtkutil.c: Use bool for boolean.
63 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
64 (emacs_gnutls_handle_error):
65 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
66 (xg_hide_tooltip, xg_create_frame_widgets)
67 (create_dialog, xg_uses_old_file_dialog)
68 (xg_get_file_with_chooser, xg_get_file_with_selection)
69 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
70 (xg_item_label_same_p, xg_update_menubar)
71 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
72 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
73 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
74 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
75 (update_frame_tool_bar, free_frame_tool_bar):
76 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
77 * nsmenu.m (ns_update_menubar):
78 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
79 * xfns.c (Fx_show_tip) [USE_GTK]:
81 * gtkutil.c (xg_update_frame_menubar):
82 * xmenu.c (update_frame_menubar):
83 Return void, not int, since caller ignores return value.
84 * gtkutil.c (xg_change_toolbar_position):
87 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
89 * makefile.w32-in (BLOCKINPUT_H): Remove.
90 (SYSSIGNAL_H): New macro.
91 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
92 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
93 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
94 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
95 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
96 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
97 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
98 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
99 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
100 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
101 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
102 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
103 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
104 ($(BLD)/w32xfns.$(O)): Update dependencies.
106 2012-09-23 Eli Zaretskii <eliz@gnu.org>
108 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
109 fatal_error_backtrace.
111 * w32proc.c (sys_kill): Undo last change: don't do anything when
112 invoked to deliver SIGABRT to our own process. This is now
113 handled by emacs_raise.
115 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
117 * w32term.c (w32_read_socket): Remove leftover reference to
118 interrupt_input_pending.
120 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
122 Do not use SA_NODEFER.
123 Problem reported by Dani Moncayo in
124 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
126 * sysdep.c (emacs_abort): Do not reset signal handler.
127 * emacs.c (terminate_due_to_signal): Reset signal handler here.
128 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
129 wanted even on POSIXish hosts, and it doesn't work on Windows.
131 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
133 * xterm.c (x_term_init): Call fixup_locale before and after calling
134 gtk_init (Bug#12392).
136 2012-09-23 Chong Yidong <cyd@gnu.org>
138 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
139 Vdynamic_library_alist.
141 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
142 (Fgnutls_available_p): Caller changed.
144 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
145 (Flibxml_parse_xml_region): Likewise.
147 * dispextern.h (struct image_type): Remove arg from init function.
149 * image.c (Finit_image_library, lookup_image_type)
150 (define_image_type): Remove now-unneeded second arg.
151 (init_xpm_functions, init_png_functions, init_jpeg_functions)
152 (init_tiff_functions, init_gif_functions, init_svg_functions):
153 Arglist and w32_delayed_load calling convention changed.
154 (gs_type): Remove init_gs_functions; there is no such function.
155 (valid_image_p, make_image): Fix caller to lookup_image_type.
157 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
159 Simplify and avoid signal-handling races (Bug#12471).
161 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
162 Avoid recursive loop if there's a fatal error in the function itself.
163 * atimer.c (pending_atimers):
164 * blockinput.h: Don't include "atimer.h"; no longer needed.
165 (interrupt_input_pending): Remove. All uses removed.
166 pending_signals now counts both atimers and ordinary interrupts.
167 This is less racy than having three separate pending-signal flags.
168 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
170 Rename from their upper-case counterparts BLOCK_INPUT,
171 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
172 INPUT_BLOCKED_P, and turn into functions. All uses changed.
173 This makes it easier to access volatile variables more accurately.
174 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
175 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
176 that's more reliable if the code is buggy and sets
177 interrupt_input_blocked to a negative value. All uses changed.
178 * atimer.c (deliver_alarm_signal):
179 Remove. No need to deliver this to the parent; any thread can
180 handle this signal now. All uses replaced by underlying handler.
181 * atimer.c (turn_on_atimers):
182 * dispnew.c (handle_window_change_signal):
183 * emacs.c (handle_danger_signal):
184 * keyboard.c (kbd_buffer_get_event):
185 Don't reestablish signal handler; not needed with sigaction.
186 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
188 Rework to avoid unnecessary accesses to volatile variables.
189 (UNBLOCK_INPUT_TO): Now a function.
190 (totally_unblock_input, unblock_input): New decls.
191 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
192 (init_data): Remove. Necessary stuff now done in init_signal.
193 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
194 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
195 (fatal_error_code): Remove; no longer needed.
196 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
197 it doesn't always backtrace. All uses changed. No need to reset
198 signal to default, since sigaction and/or die does that for us now.
199 Use emacs_raise (FOO), not kill (getpid (), FOO).
200 (main): Check more-accurately whether we're dumping.
201 Move fatal-error setup to sysdep.c
202 * floatfns.c: Do not include "syssignal.h"; no longer needed.
203 * gtkutil.c (xg_get_file_name, xg_get_font):
204 Remove no-longer-needed signal-mask manipulation.
205 * keyboard.c, process.c (POLL_FOR_INPUT):
206 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
207 * keyboard.c (read_avail_input): Remove.
208 All uses replaced by gobble_input.
209 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
210 (kbd_buffer_store_event_hold, gobble_input):
211 (record_asynch_buffer_change) [USABLE_SIGIO]:
212 (store_user_signal_events):
213 No need to mess with signal mask.
214 (gobble_input): If blocking input and there are terminals, simply
215 set pending_signals to 1 and return. All hooks changed to not
216 worry about whether input is blocked.
217 (process_pending_signals): Clear pending_signals before processing
218 them, in case a signal comes in while we're processing.
219 By convention callers now test pending_signals before calling us.
220 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
221 New functions, to support changes to blockinput.h.
222 (handle_input_available_signal): Now extern.
223 (reinvoke_input_signal): Remove. All uses replaced by
225 (quit_count): Now volatile, since a signal handler uses it.
226 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
227 callers changed. Block SIGINT only if not already blocked.
228 Clear sigmask reliably, even if Fsignal returns, which it can.
229 Omit unnecessary accesses to volatile var.
230 (quit_throw_to_read_char): No need to restore sigmask.
231 * keyboard.c (gobble_input, handle_user_signal):
232 * process.c (wait_reading_process_output):
233 Call signal-handling code rather than killing ourselves.
234 * lisp.h: Include <float.h>, for...
235 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
236 (pending_signals): Now volatile.
237 (syms_of_data): Now const if IEEE floating point.
238 (handle_input_available_signal) [USABLE_SIGIO]:
239 (terminate_due_to_signal, record_child_status_change): New decls.
240 * process.c (create_process): Avoid disaster if memory is exhausted
241 while we're processing a vfork, by tightening the critical section
243 (send_process_frame, process_sent_to, handle_pipe_signal)
244 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
246 (send_process): No need for setjmp/longjmp any more, since the
247 SIGPIPE stuff is now gone. Instead, report an error if errno
249 (record_child_status_change): Now extern. PID and W are now args.
250 Return void, not bool. All callers changed.
251 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
252 Remove. All uses removed. This bug should be fixed now in a
254 (wait_for_termination_1): Use waitpid rather than sigsuspend,
255 and record the child status change directly. This avoids the
256 need to futz with the signal mask.
257 (process_fatal_action): Move here from emacs.c.
258 (emacs_sigaction_flags): New function, containing
259 much of what used to be in emacs_sigaction_init.
260 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
261 caught by emacs, to make races less likely.
262 (deliver_process_signal): Rename from handle_on_main_thread.
264 (BACKTRACE_LIMIT_MAX): Now at top level.
265 (thread_backtrace_buffer, threadback_backtrace_pointers):
267 (deliver_thread_signal, deliver_fatal_thread_signal):
268 New functions, for more-accurate delivery of thread-specific signals.
269 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
270 (deliver_arith_signal): Handle in this thread, not
271 in the main thread, since it's triggered by this thread.
272 (maybe_fatal_sig): New function.
273 (init_signals): New arg DUMPING so that we can be more accurate
274 about whether we're dumping. Caller changed.
275 Treat thread-specific signals differently from process-general signals.
276 Block all signals while handling fatal error; that's safer.
277 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
279 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
280 Ignore SIGPIPE unless batch.
281 (emacs_backtrace): Output backtrace for the appropriate thread,
282 which is not necessarily the main thread.
283 * syssignal.h: Include <stdbool.h>.
284 (emacs_raise): New macro.
285 * xterm.c (x_connection_signal): Remove; no longer needed
286 now that we use sigaction.
287 (x_connection_closed): No need to mess with sigmask now.
288 (x_initialize): No need to reset SIGPIPE handler here, since
289 init_signals does this for us now.
291 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
293 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
294 background rect may be larger (Bug#12445).
296 2012-09-23 Chong Yidong <cyd@gnu.org>
298 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
300 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
302 * .gdbinit: Just stop at fatal_error_backtrace.
303 See Stefan Monnier's request in
304 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
305 Remove no-longer-used query of system type.
307 2012-09-22 Chong Yidong <cyd@gnu.org>
309 * search.c (Freplace_match): Doc fix (Bug#12325).
311 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
313 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
314 (Fline_end_position): Doc fix.
316 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
318 2012-09-22 Chong Yidong <cyd@gnu.org>
320 * dispextern.h (struct image_type): Add new slot, storing a type
321 initialization function.
323 * image.c (define_image_type): Call the image initializer function
324 if it is defined. Arguments and return value changed.
325 (valid_image_p, make_image): Callers changed.
326 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
327 (gif_type, imagemagick_type, svg_type, gs_type): Add
328 initialization functions.
329 (Finit_image_library): Call lookup_image_type.
330 (CHECK_LIB_AVAILABLE): Macro deleted.
331 (lookup_image_type): Call define_image_type here, rather than via
332 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
333 (syms_of_image): Move define_image_type calls for xbm_type and
334 pbm_type to lookup_image_type.
336 2012-09-22 Eli Zaretskii <eliz@gnu.org>
338 * keyboard.c (timer_check_2): Move calculation of 'timers' and
339 'idle_timers' from here ...
340 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
341 lists, to avoid infloops when the timer does something stupid,
342 like reinvoke itself with the same or smaller time-out.
345 2012-09-22 Martin Rudalics <rudalics@gmx.at>
347 * window.c (Fsplit_window_internal): Handle only Qt value of
348 Vwindow_combination_limit separately.
349 (Qtemp_buffer_resize): New symbol.
350 (Vwindow_combination_limit): New default value. Rewrite
353 2012-09-22 Eli Zaretskii <eliz@gnu.org>
355 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
356 the new overlay string. (Bug#10159)
358 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
360 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
361 or that fprintf is async-signal-safe. POSIX doesn't require
364 2012-09-22 Chong Yidong <cyd@gnu.org>
366 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
369 2012-09-22 Kenichi Handa <handa@gnu.org>
371 * composite.c (composition_reseat_it): Handle the case that a
372 grapheme cluster is not covered by a single font (Bug#12352).
374 2012-09-21 Chong Yidong <cyd@gnu.org>
376 * image.c (define_image_type): Avoid adding duplicate types to
377 image_types (Bug#12463). Suggested by Jörg Walter.
379 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
381 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
382 (print_load_command_name): Add case LC_DATA_IN_CODE.
383 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
385 2012-09-21 Glenn Morris <rgm@gnu.org>
387 * eval.c (Frun_hook_with_args_until_success)
388 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
390 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
392 * fileio.c (Ffile_selinux_context): Only call freecon when
393 lgetfilecon succeeded.
394 (Fset_file_selinux_context): Likewise. (Bug#12444)
396 2012-09-21 Eli Zaretskii <eliz@gnu.org>
398 * xdisp.c (try_window_reusing_current_matrix): Under bidi
399 reordering, locate the cursor by calling set_cursor_from_row; if
400 that fails, clear the desired glyph matrix before returning a
401 failure indication to the caller. Fixes leaving garbled display
402 when fast scrolling with a down-key. (Bug#12403)
403 (compute_stop_pos_backwards): Fix a typo that caused crashes while
404 scrolling through multibyte text.
406 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
408 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
409 calling mark_vectorlike since that's the one that marks the window.
410 (mark_discard_killed_buffers): Mark the final cdr.
411 * window.h (struct window): Move prev/next_buffers to the
413 * window.c (make_window): Initialize prev/next_buffers manually.
415 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
417 Omit unused arg EXPECTED from socket hooks.
418 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
419 * nsterm.m (ns_term_init):
420 * termhooks.h (struct terminal.read_socket_hook):
421 * w32inevt.c (w32_console_read_socket):
422 * w32term.c (w32_read_socket):
423 * xterm.c (XTread_socket):
424 Omit unused arg EXPECTED. All callers changed.
425 (store_user_signal_events): Return void, not int, since callers no
426 longer care about the return value. All uses changed.
428 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
430 * w32gui.h (XParseGeometry): Do not declare.
432 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
434 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
435 Ignore 'expected'. See Eli Zaretskii in
436 <http://bugs.gnu.org/12471#8> (last line).
438 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
439 (XParseGeometry): Now static. Substitute extremal values for
440 values that are out of range.
442 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
444 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
446 * nsfns.m (XParseGeometry): Remove.
447 (Fx_create_frame): Call x_set_offset to correctly interpret
450 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
451 (Fx_parse_geometry): If there is a space in string, call
452 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
454 2012-09-17 Eli Zaretskii <eliz@gnu.org>
456 * search.c (scan_buffer): Use character positions in calls to
457 region_cache_forward and region_cache_backward, not byte
458 positions. (Bug#12196)
460 * w32term.c (w32_read_socket): Set pending_signals to 1, like
461 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
463 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
464 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
465 emacs_blocked_malloc, now deleted.
467 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
469 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
470 The workaround was for improving performance on Solaris 2.4, but
471 is getting in the way now. Emacs will still work if someone is
472 still running Solaris 2.4 in a museum somewhere; Sun dropped
473 support for Solaris 2.4 in 2003.
474 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
475 * process.c (create_process) [HAVE_WORKING_VFORK]:
476 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
477 since Emacs no longer uses vfork on that platform.
479 2012-09-17 Glenn Morris <rgm@gnu.org>
481 * emacs.c: Use COPYRIGHT.
483 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
485 Remove configure's --without-sync-input option (Bug#12450).
486 When auditing signal-handling in preparation for cleaning it up,
487 I found that SYNC_INPUT has race conditions and would be a real
488 pain to fix. Since it's an undocumented and deprecated
489 configure-time option, now seems like a good time to remove it.
490 Also see <http://bugs.gnu.org/11080#16>.
491 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
492 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
493 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
495 (check_depth) [XMALLOC_OVERRUN_CHECK]:
496 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
497 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
498 (dont_register_blocks, bytes_used_when_reconsidered)
499 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
500 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
501 [!SYSTEM_MALLOC && !SYNC_INPUT]:
502 Remove. All uses removed.
503 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
504 implementation, one that depends on whether the new macro
505 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
507 * atimer.c (run_timers, handle_alarm_signal):
508 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
509 (handle_async_input, process_pending_signals)
510 (handle_input_available_signal, init_keyboard):
511 * nsterm.m (ns_read_socket):
512 * process.c (wait_reading_process_output):
513 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
514 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
516 * xterm.c (XTread_socket):
518 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
519 * eval.c (handling_signal): Remove. All uses removed.
520 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
521 All uses replaced with the SYNC_INPUT version.
522 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
524 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
527 * font.c (Ffont_shape_gstring): Remove unused local.
529 2012-09-16 Glenn Morris <rgm@gnu.org>
531 * Makefile.in (clean): No longer run nextstep's clean.
533 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
535 (ns-app): Move here from ns.mk, and simplify.
536 (clean): Simplify nextstep entry.
537 * ns.mk: Remove file.
539 2012-09-17 Kenichi Handa <handa@gnu.org>
541 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
542 not covert the last few charactes.
544 2012-09-16 Kenichi Handa <handa@gnu.org>
546 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
547 here, but just check the validity of glyphs in the glyph-string.
549 2012-09-16 Martin Rudalics <rudalics@gmx.at>
551 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
552 any window as argument (Bug#12452).
554 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
556 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
557 to ns_term_init to avoid memory leak.
559 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
560 explicit retain/release.
561 (ns_term_init): Only allow one display. Initialize outerpool and
564 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
566 Port _setjmp fix to POSIXish hosts as well as Microsoft.
567 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
568 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
569 the Microsoft problem in a different way, by altering ../nt/config.nt.
571 2012-09-15 Eli Zaretskii <eliz@gnu.org>
586 * w16select.c: Remove inclusion of setjmp.h, as it is now included
587 by lisp.h. This completes removal of setjmp.h inclusion
588 erroneously announced in the previous commit. (Bug#12446)
590 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
593 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
594 not defined as a macro. The latter happens on MS-Windows.
597 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
599 Port better to POSIX hosts lacking _setjmp (Bug#12446).
600 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
601 Some instances of '#include <setjmp.h>' removed, if the
602 only reason for the instance was because "lisp.h" was included.
603 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
604 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
605 and _longjmp with the new symbols. Emacs already uses _setjmp if
606 available, so this change affects only POSIXish hosts that have
607 sigsetjmp but not _setjmp, such as some versions of Solaris and
608 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
609 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
610 (png_load_body) [HAVE_PNG]:
611 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
612 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
613 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
614 since PNG requires jmp_buf. This is the only exception to the
615 general rule that we now use sys_setjmp and sys_longjmp.
616 This exception is OK since this code does not change the signal
617 mask or longjmp out of a signal handler.
619 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
621 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
622 Include "syssignal.h", for 'main_thread'.
624 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
626 Avoid out-of-range marker position (Bug#12426).
627 * insdel.c (replace_range, replace_range_2): Adjust
628 markers before overlays, as suggested by comments.
629 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
630 Remove redundant check before calling offset_intervals.
632 2012-09-14 Martin Rudalics <rudalics@gmx.at>
634 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
635 current buffer (Bug#12387).
637 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
639 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
641 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
643 Use a more backwards-compatible timer format (Bug#12430).
644 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
645 vector element, not from the 4th, since PSECS is now at the end.
646 (Fcurrent_idle_time): Doc fix.
648 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
650 Function to mark objects and remove killed buffers at once.
651 * alloc.c (discard_killed_buffers): Rename to ...
652 (mark_discard_killed buffers) ... new name. Add marking
653 of remaining objects. Fix comment. Adjust users.
654 (mark_object): Do not touch frame buffer lists here.
655 * frame.c (delete_frame): Reset frame buffer lists here.
657 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
659 Better workaround for GNOME bug when --enable-gcc-warnings.
660 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
661 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
662 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
664 Simplify SIGIO usage (Bug#12408).
665 The code that dealt with SIGIO was crufty and confusing, e.g., it
666 played tricks like "#undef SIGIO" but these tricks were not used
667 consistently. Simplify mostly by not #undeffing standard symbols,
668 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
669 or not as we please) rather than "defined SIGIO" (standard symbol
670 that we probably shouldn't #undef).
671 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
672 Modules that need it can include it.
673 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
674 * dispextern.h (ignore_sigio): New decl.
675 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
676 unconditionally, since it's now a no-op if !USABLE_SIGIO.
677 * emacs.c (shut_down_emacs):
678 * keyboard.c (kbd_buffer_store_event_hold):
679 Use ignore_sigio rather than invoking 'signal' directly.
680 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
682 (FIONREAD, SIGIO): Do not #undef.
683 (tty_read_avail_input): Use #error rather than a syntax error.
684 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
685 for I_PIPE, used by SETUP_SLAVE_PTY.
686 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
687 * sysdep.c (croak): Remove; no longer needed. This bit of
688 temporary code, with Fred N. Fish's comment that it's temporary,
689 has been in Emacs since at least 1992!
690 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
691 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
692 * syssignal.h (croak): Remove decl.
693 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
694 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
695 now that we're termios-only.
696 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
697 * term.c (dissociate_if_controlling_tty): Use #error rather than
700 Work around GCC and GNOME bugs when --enable-gcc-warnings.
701 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
702 to work around GNOME bug 683906.
703 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
704 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
705 This works around GCC bug 54561.
707 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
709 More fixes for 'volatile' and setjmp/longjmp.
710 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
711 * image.c (struct png_load_context) [HAVE_PNG]: New type.
712 (png_load_body) [HAVE_PNG]:
713 (jpeg_load_body) [HAVE_JPEG]:
714 New function, with most of the old parent function's body.
715 (png_load) [HAVE_PNG]:
716 (jpeg_load) [HAVE_JPEG]:
717 Invoke the new function, to avoid longjmp munging our locals.
718 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
719 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
720 longjmp is passed 2, as the C standard doesn't guarantee this.
721 Instead, store the failure code into mgr->failure_code.
723 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
725 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
726 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
727 (syms_of_keyboard): Remove support for unread-command-char.
729 2012-09-12 Eli Zaretskii <eliz@gnu.org>
731 * w32proc.c (sys_kill): If PID is our process ID and the signal is
732 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
733 violation. (Bug#12426)
735 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
737 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
739 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
741 * eval.c: Add `inhibit-debugger'.
742 (Qinhibit_debugger): New symbol.
743 (call_debugger): Bind it instead of Qdebug_on_error.
744 (maybe_call_debugger): Test Vinhibit_debugger.
745 (syms_of_eval): Define inhibit-debugger.
746 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
747 (syms_of_xdisp): Remove inhibit-debug-on-message.
749 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
751 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
752 If a nonvolatile local variable is written before a _longjmp to
753 the frame containing the variable, and is read after the _longjmp,
754 the value read is indeterminate. Some local variables of type
755 'struct handler' and 'struct catchtag' are used in this way, so
756 mark each of their slots as volatile if the slot can be set before
757 _longjmp and read afterwards.
758 * lisp.h (struct handler): var and chosen_clause are now volatile.
759 (struct catchtag): val, next, and pdlcount are now volatile.
761 * bidi.c (bidi_push_it, bidi_pop_it):
762 * fns.c (copy_hash_table):
763 * image.c (define_image_type):
764 * keyboard.c (kbd_buffer_store_event_hold):
765 * process.c (Fprocess_send_eof):
766 * xfaces.c (x_create_gc) [HAVE_NS]:
767 * xgselect.c (xg_select):
768 Prefer assignment to memcpy when either will do.
770 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
771 Use pointer-to-a-pointer to simplify and avoid a NILP check each
772 time an item is removed. No need to mark this function 'inline';
773 the compiler knows better than we do.
775 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
777 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
778 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
779 to change_frame_size (Bug#12388).
780 (windowDidResize:): Pass YES to updateFrameSize.
782 * nsterm.h: Add delay parameter to updateFrameSize.
784 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
786 Discard killed buffers from deleted window and frame objects.
787 This reduces an amount of references to killed buffers and
788 helps GC to reclaim them faster.
789 * alloc.c (discard_killed_buffers): New function.
790 (mark_object): Use it for deleted windows and frames.
791 (mark_object): If symbol's value is set up for a killed buffer
792 or deleted frame, restore it's global binding.
793 * data.c (swap_in_global_binding): Add GC notice.
794 (swap_in_symval_forwarding): Use convenient set_blv_where.
795 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
796 * window.h: ... to here.
798 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
800 Convenient macro to check whether the buffer is live.
801 * buffer.h (BUFFER_LIVE_P): New macro.
802 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
803 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
805 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
807 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
808 composition cases (Bug#12364).
810 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
811 overhang of succeeding glyphs overlapping box cursor.
813 * w32term.c (x_draw_glyph_string): Likewise.
815 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
817 Simplify, document, and port floating-point (Bug#12381).
818 The porting part of this patch fixes bugs on non-IEEE platforms
819 with frexp, ldexp, logb.
820 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
822 * floatfns.c: Simplify discussion of functions that Emacs doesn't
823 support, by removing commented-out code and briefly listing the
824 C89 functions excluded. The commented-out stuff was confusing
825 maintenance, e.g., we thought we needed cbrt but it was commented out.
826 (logb): Remove decl; no longer needed.
827 (isfinite): New macro, if not already supplied.
828 (isnan): Don't replace any existing macro.
829 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
830 are present on all C89 platforms.
831 (Ffrexp): Do not special-case zero, as frexp does the right thing
833 (Flogb): Do not use logb, as it doesn't have the desired meaning
834 on hosts that use non-base-2 floating point. Instead, stick with
835 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
836 frexp, to avoid getting an unspecified result.
838 * xdisp.c (Qinhibit_debug_on_message): Now static.
840 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
842 * nsterm.m (ns_update_begin): Set clip path to whole view by using
843 NSBezierPath (Bug#12131).
845 2012-09-10 Chong Yidong <cyd@gnu.org>
847 * fns.c (Fdelq, Fdelete): Doc fix.
849 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
851 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
852 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
854 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
856 * lisp.h (make_lisp_ptr): New macro to replace XSET.
857 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
860 2012-09-09 Eli Zaretskii <eliz@gnu.org>
862 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
863 left fringe if the window has a left margin. This avoids leaving
864 traces of the cursor because its leftmost pixel is not drawn over.
866 * dispnew.c (update_window_line): When the left margin area of a
867 screen line is updated, set the redraw_fringe_bitmaps_p flag of
868 that screen line. (Bug#12277)
870 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
872 Assume C89 or later for math functions (Bug#12381).
873 This simplifies the code, and makes it a bit smaller and faster,
874 and (most important) makes it easier to clean up signal handling
875 since we can stop worring about floating-point exceptions in
876 library code. That was a problem before C89, but the problem
877 went away many years ago on all practical Emacs targets.
878 * data.c, image.c, lread.c, print.c:
879 Don't include <math.h>; no longer needed.
880 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
881 might be autoconfigured, as that never happens.
883 * doprnt.c (DBL_MAX_10_EXP):
885 Remove. C89 or later always defines these.
886 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
887 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
888 (arith_error, domain_error, domain_error2):
889 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
890 no longer needed -- we simply return what C returns. All uses removed.
891 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
893 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
894 Remove. All uses expanded, as these macros are no longer used
895 more than once and are now more trouble than they're worth.
896 (Ftan): Use tan, not sin / cos.
897 (Flogb): Assume C89 frexp.
898 (fmod_float): Assume C89 fmod.
899 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
900 (init_floatfns): Remove. All uses removed.
902 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
904 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
905 compositeToPoint for OSX < 10.6 (Bug#12390).
907 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
909 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
910 This produces more-accurate results.
912 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
914 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
917 2012-09-08 Chong Yidong <cyd@gnu.org>
919 * syntax.c (Fstring_to_syntax): Doc fix.
921 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
923 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
924 in the internal border.
925 (x_set_window_size): Remove static variables and their usage.
926 (ns_redraw_scroll_bars): Fix NSTRACE arg.
927 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
928 fringe/internal border adjustment (Bug#11052).
929 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
930 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
931 (ns_fix_rect_ibw): Remove.
932 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
933 (ns_dumpglyphs_box_or_relief): Ditto.
934 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
936 (ns_dumpglyphs_image): Ditto.
937 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
939 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
940 their usage. Add fringe_extended_p and its use as in other terms.
941 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
942 scroll bar was removed.
943 (updateFrameSize): New function.
944 (windowDidResize): Move code to updateFrameSize and call it.
946 * nsterm.h (EmacsView): Add updateFrameSize.
948 2012-09-07 Chong Yidong <cyd@gnu.org>
950 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
952 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
954 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
956 More signal-handler cleanup (Bug#12327).
957 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
958 Problem introduced when merging patches. Noted by Eli Zaretskii in
959 <http://bugs.gnu.org/12327#67>.
960 * floatfns.c: Comment fix.
961 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
962 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
963 and anyway the declaration is harmless even if SIGDANGER is not defined.
964 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
965 defined BROKEN_FIONREAD). systty.h formerly did this, but other
966 source files not surprisingly expected syssignal.h to define, or
967 not define, SIGIO, and it's cleaner to do it that way, for consistency.
968 Include <sys/ioctl.h>, for FIONREAD.
969 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
970 This eliminates a problem whereby other files mysteriously had
971 to include "syssignal.h" before including "systty.h" if they
972 wanted to use "#ifdef SIGIO".
974 2012-09-07 Eli Zaretskii <eliz@gnu.org>
976 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
978 * w32.c (sigemptyset): Empty the set.
979 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
981 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
983 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
985 * alloc.c (mark_buffer): Revert unsafe marking optimization.
986 (mark_object): Likewise for frame objects.
988 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
990 * syssignal.h (handle_on_main_thread): Always declare,
991 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
992 This ports to platforms without HAVE_PTHREAD.
994 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
996 Signal-handler cleanup (Bug#12327).
997 Emacs's signal handlers were written in the old 4.2BSD style with
998 sigblock and sigmask and so forth, and this led to some
999 inefficiencies and confusion. Rewrite these to use
1000 pthread_sigmask etc. without copying signal sets around. Also,
1001 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1002 'signal', and instead use functions that do not attempt to take
1003 over the system name space. This patch causes Emacs's text
1004 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1005 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1006 Do not include <signal.h> or "syssignal.h", as these
1007 modules do not use signals.
1008 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1009 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1010 Do not include <signal.h>, as "syssignal.h" does that for us now.
1011 * atimer.c (sigmask_atimers): New function.
1012 (block_atimers, unblock_atimers): New functions,
1013 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1015 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1016 no longer needed here.
1017 * emacs.c (main): Inspect existing signal handler with sigaction,
1018 so that there's no need to block and unblock SIGHUP.
1019 * sysdep.c (struct save_signal): New member 'action', replacing
1020 old member 'handler'.
1021 (save_signal_handlers, restore_signal_handlers):
1022 Use sigaction instead of 'signal' to save and restore.
1023 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1024 New function. All users of 'signal' modified to use set_sighandler
1025 if they're writeonly, and to use sys_signal if they're read+write.
1026 (emacs_sigaction_init, forwarded_signal): New functions.
1027 (sys_signal): Remove. All uses replaced by calls to sigaction
1028 and emacs_sigaction_init, or by direct calls to 'signal'.
1029 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1030 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1031 all uses replaced by pthread_sigmask etc. calls.
1032 * syssignal.h: Include <signal.h>.
1033 (emacs_sigaction_init, forwarded_signal): New decls.
1034 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1035 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1036 (sigmask, sys_sigmask): Remove; no longer needed.
1037 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1038 (sigblock, sigunblock, sigfree):
1039 (sigsetmask) [!defined sigsetmask]:
1040 Remove. All uses replaced by pthread_sigmask.
1041 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1042 no longer need to be replaced, and its typical old uses
1043 are now done via emacs_sigaction_init and sigaction.
1044 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1045 (sys_sigdel): Remove; unused.
1046 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1048 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1050 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1051 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1053 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1055 Explicitly mark buffer_defaults and buffer_local_symbols.
1056 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1057 mark_local_symbols here.
1058 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1059 since special buffers aren't marked here any more.
1060 (allocate_buffer): Chain new buffer with all_buffers here...
1061 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1063 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1064 (syms_of_buffer): Remove staticpro of the above.
1065 (init_buffer_once): Set names for buffer_defaults and
1066 buffer_local_symbols.
1068 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1070 Use bool for booleans in font-related modules.
1071 * font.c (font_intern_prop, font_style_to_value)
1072 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1073 (generate_otf_features, font_check_otf_features, font_check_otf)
1074 (font_match_p, font_list_entities, font_at):
1075 * fontset.c (fontset_id_valid_p, reorder_font_vector
1076 (fontset_find_font, Fset_fontset_font)
1077 (face_suitable_for_char_p) [0]:
1078 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1079 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1080 (m17n_flt_initialized, ftfont_shape_by_flt):
1081 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1082 * nsfont.m (nsfont_draw):
1083 * w32font.c (w32font_draw):
1084 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1085 Use bool for booleans.
1086 * font.h: Adjust to above API changes.
1087 (struct font, struct font_driver, struct font_driver_list):
1088 Use bool for booleans.
1089 (struct font): Remove useless member encoding_type.
1091 * fontset.c, xftfont.c: Omit unnecessary static decls.
1093 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1095 * alloc.c (mark_object): Revert window marking code
1096 since it's unsafe for the Fset_window_configuration.
1098 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1100 Fix race conditions with signal handlers and errno (Bug#12327).
1101 Be more systematic about preserving errno whenever a signal
1102 handler returns, even if it's not in the main thread. Do this by
1103 renaming signal handlers to distinguish between signal delivery
1104 and signal handling. All uses changed.
1105 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1106 * data.c (deliver_arith_signal): Rename from arith_error.
1107 * dispnew.c (deliver_window_change_signal): Rename from
1108 window_change_signal.
1109 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1110 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1111 * keyboard.c (deliver_input_available_signal): Rename from
1112 input_available_signal.
1113 (deliver_user_signal): Rename from handle_user_signal.
1114 (deliver_interrupt_signal): Rename from interrupt_signal.
1115 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1116 (deliver_child_signal): Rename from sigchld_handler.
1117 * atimer.c (handle_alarm_signal):
1118 * data.c (handle_arith_signal):
1119 * dispnew.c (handle_window_change_signal):
1120 * emacs.c (handle_fatal_signal, handle_danger_signal):
1121 * keyboard.c (handle_input_available_signal):
1122 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1123 * process.c (handle_pipe_signal, handle_child_signal):
1124 New functions, with the actual signal-handling code taken from the
1125 original respective signal handlers, sans the sporadic attempts to
1126 preserve errno, since that's now done by handle_on_main_thread.
1127 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1128 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1129 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1131 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1132 Move initialization of main_thread to sysdep.c's init_signals.
1133 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1134 our usage, and simplifies the mainline code.
1135 (record_child_status_change): New static function, as a helper
1136 for handle_child_signal, and with most of the old child handler's
1138 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1139 (handle_child_signal): Use the above.
1140 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1141 Moved here from emacs.c.
1142 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1143 code moved here from emacs.c's main function.
1144 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1145 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
1146 lets callers save and restore errno properly.
1148 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1150 Remove redundant or unused things here and there.
1151 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1152 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1153 * editfns.c (Fcompare_buffer_substrings): Likewise.
1154 * frame.h (struct terminal, struct font_driver_list):
1155 Remove redundant declarations.
1156 * window.h (Qleft, Qright): Likewise.
1158 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1160 Do not mark objects from deleted buffers, windows and frames.
1161 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1162 (mark_object): Likewise for windows and frames.
1164 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1166 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1167 buffer_defaults and buffer_local_symbols as valid objects.
1168 Return special value to denote them.
1170 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1172 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1173 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1174 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1175 (file_name_absolute_p, Fsubstitute_in_file_name):
1176 (check_executable, check_writable, Ffile_accessible_directory_p)
1177 (Fset_file_selinux_context, Fdefault_file_modes)
1178 (Finsert_file_contents, choose_write_coding_system)
1179 (Fwrite_region, build_annotations, a_write, e_write)
1181 * filelock.c (boot_time_initialized, get_boot_time)
1182 (get_boot_time_1, lock_file_1, within_one_second):
1183 * floatfns.c (in_float):
1184 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1185 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1186 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1187 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1188 * window.c (compare_window_configurations):
1189 Use bool for booleans.
1190 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1191 (Fdefault_file_modes): Now mode_t, not int, for modes.
1192 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1193 (internal_delete_file): Now returns void, not a (boolean) int,
1194 since nobody was looking at the return value.
1195 * lisp.h, window.h: Adjust to above API changes.
1197 * xdisp.c (set_message): Simplify and reindent last change.
1199 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1201 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1203 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1205 * eval.c (call_debugger): Make the function non-static so that we
1206 can call it from set_message.
1208 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1209 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1211 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1213 Give more-useful info on a fatal error (Bug#12328).
1214 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1215 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1216 of doing the work ourselves.
1217 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1218 do most of the work.
1219 (fatal_error_backtrace): New function, taken from the guts
1220 of the old fatal_error_signal, but with a new option to output
1222 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1223 info about the signal than just its number.
1224 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1225 * sysdep.c: Include <execinfo.h>
1226 (emacs_backtrace): New function, taken partly from the previous
1227 code of the 'die' function.
1228 (emacs_abort): Call fatal_error_backtrace rather than abort.
1230 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1232 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1233 eager (load-time) macro-expansion.
1234 * lisp.mk (lisp): Add macroexp.
1236 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1238 Simplify redefinition of 'abort' (Bug#12316).
1239 Do not try to redefine the 'abort' function. Instead, redo
1240 the code so that it calls 'emacs_abort' rather than 'abort'.
1241 This removes the need for the NO_ABORT configure-time macro
1242 and makes it easier to change the abort code to do a backtrace.
1243 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1244 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1245 Remove; sysdep.c's emacs_abort now takes its place.
1246 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1247 'abort' changed to use 'emacs_abort'.
1248 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1249 (abort) [!defined abort]: Rename to ...
1250 (emacs_abort): ... new name.
1251 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1252 the place of the old 'abort' in emacs.c.
1253 * w32.c, w32fns.c (abort): Do not #undef.
1254 * w32.c (emacs_abort): Rename from w32_abort.
1256 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1258 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1259 offsets[j].dv, since the y axis of the screen coordinates points
1260 down, while the y axis of the font definition coordinates points
1261 up. This fixes display of Arabic diacritics such as KASRA and
1262 KASRATAN. (Bug#11860)
1264 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1266 Be more systematic about _setjmp vs setjmp.
1267 * alloc.c (test_setjmp, mark_stack):
1268 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1269 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1270 (png_load, my_error_exit, jpeg_load):
1271 * process.c (send_process_trap, send_process):
1272 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1273 The underscored versions are up to 30x faster on some hosts.
1274 Formerly, the code used setjmp+longjmp sometimes and
1275 _setjmp+_longjmp at other times, with no particular reason to
1276 prefer setjmp+longjmp.
1278 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1280 Fix minor problem found by static checking.
1281 * buffer.c (Fdelete_all_overlays): Return nil.
1283 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1285 * buffer.c (Fdelete_all_overlays): New function.
1287 2012-09-03 Chong Yidong <cyd@gnu.org>
1289 * gtkutil.c: Add extern decl for Qxft.
1291 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1293 * emacs.c, eval.c: Use bool for boolean.
1294 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1295 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1296 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1297 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1298 (main, decode_env_path, Fdaemon_initialized):
1299 * eval.c (call_debugger, Finteractive_p, interactive_p):
1300 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1301 (maybe_call_debugger, Fbacktrace):
1302 * process.c (read_process_output, exec_sentinel):
1303 Use bool for booleans.
1304 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1305 All callers changed.
1306 * eval.c (interactive_p): Omit always-true boolean argument
1307 EXCLUDE_SUBRS_P. All callers changed.
1308 * dispextern.h, lisp.h: Reflect above API changes.
1309 * firstfile.c (dummy): Use the address of 'main', whose signature
1310 won't change, instead of the address of 'initialize', whose
1311 signature just changed from int to bool.
1312 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1313 * msdos.c (fatal_error_in_progress): ... from here.
1314 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1316 (redisplay_internal, unwind_redisplay): Simply clear
1317 REDISPLAYING_P when unwinding, instead of saving its previous,
1318 always-false value and then restoring it.
1320 Clean up some extern decls.
1321 Mostly, this hoists extern decls out of .c files and into .h files.
1322 That way, we're more likely to catch errors if the interfaces change.
1323 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1324 declare xg_mark_data.
1325 * dispextern.h (x_frame_parm_handlers):
1327 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1328 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1329 (Qultra_bold, Qoblique, Qitalic):
1330 Move extern decl here from .c file.
1331 * alloc.c (xg_mark_data) [USE_GTK]:
1333 * eval.c (Qlexical_binding):
1334 * fns.c (time) [!HAVE_UNISTD_H]:
1335 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1336 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1337 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1338 * lread.c (Qinternal_interpreter_environment):
1339 * minibuf.c (Qbuffer):
1340 * process.c (QCfamily, QCfilter):
1341 * widget.c (free_frame_faces):
1342 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1343 * xfont.c (x_clear_errors):
1344 * xterm.c (x_frame_parm_handlers):
1345 Remove now-redundant extern decls.
1346 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1347 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1349 * xfaces.c: Remove unnecessary static decls.
1350 * xterm.c (updating_frame): Remove decl of nonexistent object.
1352 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1353 when building globals.h, as the objects that are not built on
1354 this host are not needed to compile C files on this host.
1356 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1358 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1360 * frame.h: Add missing prototype for x_wm_set_size_hint.
1362 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1364 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1365 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1366 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1367 (Fsubstitute_command_keys):
1368 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1369 (save_excursion_save, save_excursion_restore)
1370 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1371 (format_time_string, general_insert_function)
1372 (make_buffer_string, make_buffer_string_both)
1373 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1374 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1375 (copy_text, insert_1, insert_1_both, insert_from_string)
1376 (insert_from_string_before_markers, insert_from_string_1)
1377 (insert_from_buffer, insert_from_buffer_1, replace_range)
1378 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1379 (del_range_2, modify_region):
1380 * intervals.c (intervals_equal, balance_possible_root_interval)
1381 (adjust_intervals_for_insertion, merge_properties_sticky)
1382 (graft_intervals_into_buffer, lookup_char_property)
1383 (adjust_for_invis_intang, set_point_both)
1384 (get_property_and_range, compare_string_intervals)
1385 (set_intervals_multibyte_1, set_intervals_multibyte):
1386 * keyboard.c (decode_timer):
1387 Use bool for boolean.
1388 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1389 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1391 2012-09-02 Chong Yidong <cyd@gnu.org>
1393 * keymap.c (push_key_description): Print M-TAB as C-M-i
1396 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1398 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1399 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1400 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1401 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1402 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1403 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1404 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1406 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1408 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1409 more than one grapheme cluster passed to the shaper: compute the
1410 offset adjustment values separately for each cluster. (Bug#11860)
1412 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1413 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1414 about implicit conversions from integer to pointer.
1416 2012-09-01 Daniel Colascione <dancol@dancol.org>
1418 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1419 system used too early.
1421 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1423 Better seed support for (random).
1424 * emacs.c (main): Call init_random.
1425 * fns.c (Frandom): Set the seed from a string argument, if given.
1426 Remove long-obsolete Gentzel cruft.
1427 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1428 (init_random): New function.
1430 2012-09-01 Daniel Colascione <dancol@dancol.org>
1432 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1433 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1434 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1435 x_wm_set_size_hint, x_query_colors, x_real_positions,
1436 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1437 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1438 all of which have been moved to common code.
1440 * xfaces.c: Include TERM_HEADER instead of listing all possible
1441 window-system headers.
1443 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1446 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1447 directly accessing frame internals.
1449 * w32font.h: Include font.h. Define syms_of_w32font and
1452 * process.c: Include TERM_HEADER instead of listing all possible
1453 window-system headers.
1455 * nsterm.h: Remove declarations now in frame.h. Define
1456 FRAME_X_SCREEN, FRAME_X_VISUAL.
1458 * menu.c: Include TERM_HEADER instead of listing all possible
1459 window-system headers.
1461 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1464 * keyboard.c: Include TERM_HEADER instead of listing all possible
1465 window-system headers.
1467 * image.c: Include TERM_HEADER instead of listing all possible
1468 window-system headers. Declare Vlibrary_cache when compiling for
1471 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1472 window system declarations.
1474 * frame.h: Move common functions here: set_frame_menubar,
1475 x_set_window_size, x_sync, x_get_focus_frame,
1476 x_set_mouse_position, x_set_mouse_pixel_position,
1477 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1478 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1479 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1480 x_activate_menubar, x_real_positions, x_bitmap_icon,
1481 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1484 * frame.c: Include TERM_HEADER instead of listing all possible
1485 window-system headers.
1487 * font.c: Include TERM_HEADER instead of listing all possible
1488 window-system headers.
1490 * emacs.c: Include TERM_HEADER.
1492 * dispnew.c: Include TERM_HEADER instead of listing all possible
1493 window-system headers.
1495 * ccl.h: Include character.h.
1497 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1498 the current window system; include in list of objects to link into
1501 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1503 Remove mark_ttys function and fix tty_display_info initialization.
1504 * lisp.h (mark_ttys): Remove prototype.
1505 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1506 to mark_ttys because all possible values of 'top_frame' slot are
1507 the frames which are reachable from Vframe_list.
1508 * term.c (mark_ttys): Remove.
1509 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1511 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1513 Change struct frame bitfields from unsigned char to unsigned.
1514 * frame.h (struct frame): Change type of 'display_preempted',
1515 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1516 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1517 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1518 bitfields from unsigned char to unsigned.
1520 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1522 Remove unused member of struct x_output and struct w32_output.
1523 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1524 * w32term.h (struct w32_output): Likewise.
1526 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1528 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1529 does not become zero (Bug#12234).
1531 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1533 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1534 for GCC 4.7.1 x86-64.
1536 2012-08-30 Glenn Morris <rgm@gnu.org>
1538 * lread.c (init_lread): For out-of-tree builds, only add the
1539 source directory's site-lisp dir to the load-path if it exists,
1540 consistent with in-tree builds. (Bug#12302)
1542 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1544 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1545 button_values to NULL. Call setStykeMask so dialogs get a close button.
1546 (windowShouldClose:): Set window_closed.
1547 (dealloc): New member, free button_values.
1548 (process_dialog:): Make member function. Remove window argument,
1549 replace window with self. Count buttons and allocate and store values
1551 (addButton:value:row:): value is int with the name tag. Call setTag
1552 with tag. Remove return self, declare return value as void.
1553 (addString:row:): Remove return self, declare return value as void.
1554 (addSplit): Remove return self, declare return value as void.
1555 (clicked:): Remove return self, declare return value as void.
1556 Set dialog_return to button_values[seltag]. Code formatting change.
1557 (initFromContents:isQuestion:): Adjust call to process_dialog.
1558 Code formatting change.
1559 (timeout_handler:): Set timer_fired to YES.
1560 (runDialogAt:): Set timer_fired to NO.
1561 Handle click on close button as quit.
1563 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1564 Add window_closed and button_values. Add void as return value for
1565 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1566 Add process_dialog as new member.
1568 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1570 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1571 is not one of the heaps we manage. (Bug#12242)
1573 2012-08-28 Glenn Morris <rgm@gnu.org>
1575 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1577 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1579 * window.c (Fset_window_configuration): Remove handling of
1580 auto-buffer-name window parameter. Install revision of reverted
1583 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1585 Do not allow to set major mode for a dead buffer.
1586 * buffer.c (Fset_buffer_major_mode): Signal an error
1587 if the buffer is dead.
1588 (Fother_buffer, other_buffer_safely): Remove redundant
1591 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1593 Always use set_buffer_if_live to restore original buffer at unwind.
1594 * buffer.h (record_unwind_current_buffer): New function.
1595 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1596 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1597 * undo.c, window.c: Adjust users.
1598 * buffer.c (set_buffer_if_live): Fix comment.
1600 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1602 Fix usage of set_buffer_internal.
1603 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1604 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1605 * coding.c (decode_coding): Omit redundant test.
1606 * fileio.c (decide_coding_unwind): Likewise.
1607 * fns.c (secure_hash): Likewise.
1608 * insdel.c (modify_region): Likewise.
1609 * keyboard.c (command_loop_1): Likewise.
1610 * print.c (PRINTFINISH): Likewise.
1611 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1613 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1615 * dispnew.c: Use bool for boolean.
1616 (frame_garbaged, display_completed, delayed_size_change)
1617 (fonts_changed_p, add_window_display_history)
1618 (add_frame_display_history, verify_row_hash)
1619 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1620 (row_equal_p, realloc_glyph_pool)
1621 (allocate_matrices_for_frame_redisplay)
1622 (showing_window_margins_p)
1623 (adjust_frame_glyphs_for_frame_redisplay)
1624 (build_frame_matrix_from_leaf_window, make_current)
1625 (mirrored_line_dance, mirror_line_dance, update_frame)
1626 (update_window_tree, update_single_window)
1627 (check_current_matrix_flags, update_window, update_text_area)
1628 (update_window_line, set_window_update_flags, scrolling_window)
1629 (update_frame_1, scrolling, buffer_posn_from_coords)
1630 (do_pending_window_change, change_frame_size)
1631 (change_frame_size_1, sit_for):
1632 Use bool for boolean.
1633 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1634 and remove last int (actually boolean) argument, which was always 0.
1635 All callers changed.
1636 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1637 * dispextern.h (struct composition_it): Use bool for boolean.
1638 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1639 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1640 * dired.c (file_name_completion):
1641 Use bool for boolean. (This was missed in an earlier change.)
1643 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1645 * window.c (Fset_window_configuration): Revert first part of
1648 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1650 * nsterm.h (NSPanel): New class variable dialog_return.
1652 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1654 (windowShouldClose:): Use stop instead of stopModalWithCode.
1655 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1656 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1658 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1661 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1663 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1664 * composite.c (find_composition, composition_gstring_p)
1665 (composition_reseat_it, find_automatic_composition):
1666 * data.c (let_shadows_buffer_binding_p)
1667 (let_shadows_global_binding_p, set_internal, make_blv)
1668 (Fmake_variable_buffer_local, Fmake_local_variable)
1669 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1670 (cons_to_signed, arith_driver):
1671 * dbusbind.c (xd_in_read_queued_messages):
1672 * dired.c (directory_files_internal, file_name_completion):
1673 Use bool for booleans.
1674 * dired.c (file_name_completion):
1675 * process.h (fd_callback):
1676 Omit int (actually boolean) argument. It wasn't being used.
1678 * composite.h, lisp.h: Reflect above API changes.
1680 * cmds.c, coding.c: Use bool for booleans.
1681 * cmds.c (move_point, Fself_insert_command):
1682 * coding.h (struct composition status, struct coding_system):
1683 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1684 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1685 (emacs_mule_char, decode_coding_emacs_mule)
1686 (encode_coding_emacs_mule, detect_coding_iso_2022)
1687 (decode_coding_iso_2022, encode_invocation_designation)
1688 (encode_designation_at_bol, encode_coding_iso_2022)
1689 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1690 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1691 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1692 (encode_coding_raw_text, detect_coding_charset)
1693 (decode_coding_charset, encode_coding_charset, detect_eol)
1694 (detect_coding, get_translation_table, produce_chars)
1695 (consume_chars, reused_workbuf_in_use)
1696 (make_conversion_work_buffer, code_conversion_save)
1697 (decode_coding_object, encode_coding_object)
1698 (detect_coding_system, char_encodable_p)
1699 (Funencodable_char_position, code_convert_region)
1700 (code_convert_string, code_convert_string_norecord)
1701 (Fset_coding_system_priority):
1702 * fileio.c (Finsert_file_contents):
1703 Use bool for booleans.
1704 * coding.h, lisp.h: Reflect above API changes.
1705 * coding.c: Remove unnecessary static function decls.
1706 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1707 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1708 not a boolean 'int', since callers never look at the return value.
1709 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1710 * coding.h (decoding_buffer_size, encoding_buffer_size)
1711 (emacs_mule_string_char): Remove unused extern decls.
1712 (struct iso_2022_spec, struct coding_system):
1713 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1714 (struct emacs_mule_spec): Remove unused field 'full_support'.
1715 All initializations removed.
1716 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1718 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1720 Fix spare memory change (Bug#12286).
1721 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1722 (valid_lisp_object_p): Likewise.
1724 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1726 * window.c (Fset_window_configuration): Record any window's old
1727 buffer if it's replaced (see Bug#8789). If the new current
1728 buffer doesn't appear in the selected window, go to its old
1731 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1733 Special MEM_TYPE_SPARE to denote reserved memory.
1734 * alloc.c (enum mem_type): New memory type.
1735 (refill_memory_reserve): Use new type for spare memory.
1736 This prevents live_cons_p and live_string_p from incorrect
1737 detection of uninitialized objects from spare memory as live.
1739 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1742 * Makefile.in (.PHONY): versioclean -> versionclean.
1744 Remove unused external symbols.
1745 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1746 * window.c (Qwindow_valid_p, decode_valid_window):
1747 Now static, not extern.
1748 * data.c (Qinterval): Remove; unused.
1749 (syms_of_data): Do not define 'interval'.
1750 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1751 * window.h (decode_valid_window):
1754 * character.c, charset.c, chartab.c: Use bool for booleans.
1755 * character.c (lisp_string_width, string_count_byte8)
1756 (string_escape_byte8):
1757 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1758 (load_charset_map_from_file, map_charset_chars)
1759 (Fdefine_charset_internal, define_charset_internal)
1760 (Fdeclare_equiv_charset, find_charsets_in_text)
1761 (Ffind_charset_region, char_charset, Fiso_charset):
1762 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1763 (sub_char_table_set, sub_char_table_set_range)
1764 (char_table_set_range, optimize_sub_char_table)
1765 (map_sub_char_table):
1766 Use bool for boolean.
1767 * character.c (str_to_unibyte): Omit last boolean argument; it was
1768 always 0. All callers changed.
1769 * character.h, charset.h: Adjust to match previous changes.
1770 * character.h (char_printable_p): Remove decl of nonexistent function.
1771 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1772 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1773 are all boolean, so make them single-bit bitfields.
1775 * lisp.h (ASET): Remove attempt to detect side effects.
1776 It was meant to be temporary and it often doesn't work,
1777 because when IDX has side effects the behavior of IDX==IDX
1778 is undefined. See Stefan Monnier in
1779 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1781 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1783 * lisp.h (functionp): New function (extracted from Ffunctionp).
1784 (FUNCTIONP): Use it.
1785 * eval.c (Ffunctionp): Use it.
1787 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1789 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1790 as that's faster and simpler than static storage. Don't bother
1791 with the g_main_context_query overhead if g_main_context_pending
1792 says no events are pending.
1793 (gfds, gfds_size): Remove these static vars.
1794 (xgselect_initialize): Remove; no longer needed.
1795 All uses and decls removed.
1797 * emacs.c (fatal_error_signal_hook): Remove.
1798 All uses removed. This leftover from old code was always 0.
1800 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1801 * casefiddle.c (casify_object, casify_region):
1802 * casetab.c (set_case_table):
1803 * category.c, category.h (word_boundary_p):
1804 * category.h (CHAR_HAS_CATEGORY):
1805 Use bool for booleans, instead of int.
1807 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1809 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1811 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1813 On assertion failure, print backtrace if available.
1814 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1815 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1816 * Makefile.in (LIB_EXECINFO): New macro.
1819 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1820 * bytecode.c (exec_byte_code):
1821 * callint.c (check_mark, Fcall_interactively):
1822 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1823 (getenv_internal, sync_process_alive, call_process_exited):
1824 * lisp.h (USE_SAFE_ALLOCA):
1825 Use bool for booleans, instead of int.
1826 * lisp.h, process.h: Adjust prototypes to match above changes.
1827 * callint.c (Fcall_interactively): Don't assume the mark's
1828 offset fits in 'int'.
1830 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1832 * buffer.c, buffer.h: Use bool for boolean.
1833 * buffer.c (reset_buffer_local_variables)
1834 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1835 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1836 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1837 (overlay_touches_p, overlay_strings, Foverlay_put)
1838 (report_overlay_modification, call_overlay_mod_hooks):
1839 (mmap_enlarge, mmap_set_vars):
1840 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1841 Use bool for booleans, instead of int.
1842 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1843 since the 1-or-0 return value is always ignored anyway.
1844 (mmap_initialized_p):
1845 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1846 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1848 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1850 * bidi.c: Use bool for boolean.
1851 This is a bit more readable, and makes the text segment of bidi.o
1852 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1853 Presumably it's faster too.
1854 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1856 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1857 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1858 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1859 (bidi_explicit_dir_char, bidi_level_of_next_char)
1860 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1861 Use bool for booleans, instead of int.
1862 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1863 (bidi_unshelve_cache): Adjust decls to match code.
1865 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1867 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1870 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1872 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1873 * atimer.h: Include <stdbool.h>.
1875 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1877 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1878 compile time tests instead of run time tests on systems that do
1880 (FRAME_MAC_P): Remove leftover from deleted code.
1881 * frame.c (syms_of_frame): Remove leftover from deleted code.
1883 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1885 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1887 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1889 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1890 Otherwise, the compiler complains about (A?B:C) where B is void
1891 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1892 (fontset_add): Return void, for FONTSET_ADD.
1894 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1896 * alloc.c: Use bool for booleans.
1897 (gc_in_progress, abort_on_gc)
1898 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1899 (dont_register_blocks) [GC_MALLOC_CHECK]:
1900 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1901 (check_string_bytes, make_specified_string, memory_full)
1902 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1903 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1904 (mark_stack, valid_pointer_p, make_pure_string)
1905 (Fgarbage_collect, survives_gc_p, gc_sweep):
1906 Use bool for booleans, instead of int.
1907 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1908 Remove unused local.
1909 * alloc.c (PURE_POINTER_P):
1910 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1911 * editfns.c (Fformat):
1912 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1914 * fns.c (sweep_weak_table):
1915 * lisp.h (suppress_checking, push_message, survives_gc_p)
1916 (make_pure_string, gc_in_progress, abort_on_gc):
1917 * lread.c (readchar, read1):
1918 * print.c (Fprin1_to_string):
1919 * xdisp.c (push_message):
1920 Use bool for booleans affected directly or indirectly by
1923 Make recently-introduced setters macros.
1924 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1925 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1926 (set_fontset_default, set_fontset_fallback): Rename from their
1927 upper-case counterparts, and make them functions rather than macros.
1928 This is more consistent with the other recently-introduced setters.
1929 These don't need to be inline, since they're local.
1931 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1933 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1934 the loop (Bug#12247).
1936 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1938 * lisp.h (vcopy): Use memcpy rather than our own loop.
1939 This fixes a performance regression introduced by the recent
1940 addition of vcopy. This means 'vcopy' will need to be modified
1941 for a copying collector, but that's OK. Also, tighten the
1942 checking in the assertion.
1944 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1946 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1947 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1948 non-base glyph for the width of the base character, according to
1949 what x_draw_composite_glyph_string_foreground expects.
1950 Generate WADJUST value according to composition_gstring_width's
1951 expectations, to produce correct width of the composed character.
1952 Reverse the sign of the DU offset produced by ScriptPlace.
1954 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1956 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1958 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1960 Avoid direct writes to contents member of struct Lisp_Vector.
1961 * lisp.h (vcopy): New function to copy data into vector.
1962 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1963 * fns.c (Ffillarray): Use ASET.
1964 * keyboard.c (timer_check_2): Use AREF and ASET.
1965 (append_tool_bar_item, Frecent_keys): Use vcopy.
1966 * lread.c (read_vector): Use ASET.
1967 * msdos.c (Frecent_doskeys): Use vcopy.
1968 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1969 (Finternal_merge_in_global_face): Use ASET and vcopy.
1970 * xfont.c (xfont_list_pattern): Likewise.
1972 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1974 * window.c (Fwindow_point): For the selected window always return
1975 the position of its buffer's point.
1976 (Fset_window_point): For the selected window always go in its
1977 buffer to the specified position.
1979 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1981 Setter macros for fontsets.
1982 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1983 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1984 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1987 2012-08-20 Glenn Morris <rgm@gnu.org>
1989 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1990 Don't assume that `ln -f' works.
1992 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1994 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1995 and later about non-assignments with no effect. See discussion at
1996 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1999 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2001 Inline setter functions for Lisp_Objects slots of struct specbinding.
2002 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2005 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2007 * window.c (select_window): Always make selected window's buffer
2010 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2012 Use AREF and ASET for docstrings of category tables.
2013 * category.h (CATEGORY_DOCSTRING): Use AREF.
2014 (SET_CATEGORY_DOCSTRING): Use ASET.
2015 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2017 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2019 Inline setter functions for hash table members.
2020 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2021 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2022 (set_hash_key_and_value, set_hash_index, set_hash_next)
2023 (set_hash_hash): New functions.
2024 * charset.c, fns.c: Adjust users.
2026 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2028 Inline getter and setter functions for per-buffer values.
2029 * buffer.h (per_buffer_default, set_per_buffer_default)
2030 (per_buffer_value, set_per_buffer_value): New functions.
2031 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2032 * buffer.c, data.c: Adjust users.
2034 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2036 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2038 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2040 Rely on <config.h> + <unistd.h> to declare 'environ',
2041 as gnulib does this if the system doesn't.
2042 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2043 Remove declaration. MS-Windows declares it on stdlib.h which is
2044 included by conf_post.h.
2045 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2046 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2047 * vm-limit.c: Include <unistd.h>, for 'environ'.
2049 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2050 (start_of_data): Remove decl; mem-limits.h provides it.
2052 * xdisp.c (handle_invisible_prop): Make it a bit faster
2053 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2055 2012-08-19 Chong Yidong <cyd@gnu.org>
2057 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2060 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2062 * .gdbinit: Use call instead of set when calling a function in the
2065 * data.c (set_internal): Don't use set_blv_found.
2066 (Fkill_local_variable): Likewise.
2068 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2070 * nsfont.m (ns_ascii_average_width): Ensure the string
2071 ascii_printable is initialized with a null-terminated character
2072 array. Otherwise, it can contain undesired extra characters.
2074 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2076 port new setting code to Sun C 5.8 2005/10/13
2077 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2078 Return void, not Lisp_Object. Otherwise, the compiler
2079 complains about (A?B:C) where B is void and C is Lisp_Object
2080 when compiling CHAR_TABLE_SET, due to the recent change to
2081 the API of sub_char_table_set_contents.
2083 2012-08-18 Chong Yidong <cyd@gnu.org>
2085 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2086 for the string case (Bug#3874).
2088 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2090 * buffer.h (BSET): Remove (Bug#12215).
2091 Replace all uses with calls to new setter functions.
2092 (bset_bidi_paragraph_direction, bset_case_canon_table)
2093 (bset_case_eqv_table, bset_directory, bset_display_count)
2094 (bset_display_time, bset_downcase_table)
2095 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2096 (bset_last_selected_window, bset_local_var_alist)
2097 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2098 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2100 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2101 (bset_auto_fill_function, bset_auto_save_file_format)
2102 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2103 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2104 (bset_cache_long_line_scans, bset_case_fold_search)
2105 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2106 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2107 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2108 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2109 (bset_header_line_format, bset_indicate_buffer_boundaries)
2110 (bset_indicate_empty_lines, bset_invisibility_spec)
2111 (bset_left_fringe_width, bset_major_mode, bset_mark)
2112 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2113 (bset_name, bset_overwrite_mode, bset_pt_marker)
2114 (bset_right_fringe_width, bset_save_length)
2115 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2116 (bset_scroll_up_aggressively, bset_selective_display)
2117 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2118 (bset_word_wrap, bset_zv_marker):
2119 * category.c (bset_category_table):
2120 * syntax.c (bset_syntax_table):
2121 New setter functions.
2123 * process.h (PSET): Remove (Bug#12215).
2124 Replace all uses with calls to new setter functions.
2125 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2126 (PROCESS_INLINE): New macro.
2127 (pset_childp): New setter function.
2128 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2129 * process.c (PROCESS_INLINE):
2130 Define to EXTERN_INLINE, so that the corresponding functions
2131 are compiled into code.
2132 (pset_buffer, pset_command, pset_decode_coding_system)
2133 (pset_decoding_buf, pset_encode_coding_system)
2134 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2135 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2136 (pset_type, pset_write_queue): New setter functions.
2138 * window.h (WSET): Remove (Bug#12215).
2139 Replace all uses with calls to new setter functions.
2140 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2141 (WINDOW_INLINE): New macro.
2142 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2143 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2144 (wset_total_lines, wset_vertical_scroll_bar)
2145 (wset_window_end_pos, wset_window_end_valid)
2146 (wset_window_end_vpos): New setter functions.
2147 * window.c (WINDOW_INLINE):
2148 Define to EXTERN_INLINE, so that the corresponding functions
2149 are compiled into code.
2150 (wset_combination_limit, wset_dedicated, wset_display_table)
2151 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2152 (wset_new_normal, wset_new_total, wset_next_buffers)
2153 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2154 (wset_prev_buffers, wset_right_fringe_width)
2155 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2156 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2157 (wset_window_parameters):
2158 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2159 (wset_column_number_displayed, wset_region_showing):
2160 New setter functions.
2162 * termhooks.h (TSET): Remove (Bug#12215).
2163 Replace all uses with calls to new setter functions.
2164 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2165 (TERMHOOKS_INLINE): New macro.
2166 (tset_charset_list, tset_selection_alist): New setter functions.
2167 * terminal.c (TERMHOOKS_INLINE):
2168 Define to EXTERN_INLINE, so that the corresponding functions
2169 are compiled into code.
2170 (tset_param_alist): New setter function.
2172 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2174 * keyboard.h (KSET): Remove (Bug#12215).
2175 Replace all uses with calls to new setter functions.
2176 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2177 (KEYBOARD_INLINE): New macro.
2178 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2179 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2180 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2181 New setter functions.
2182 * keyboard.c (KEYBOARD_INLINE):
2183 Define to EXTERN_INLINE, so that the corresponding functions
2184 are compiled into code.
2185 (kset_echo_string, kset_kbd_queue)
2186 (kset_keyboard_translate_table, kset_last_prefix_arg)
2187 (kset_last_repeatable_command, kset_local_function_key_map)
2188 (kset_overriding_terminal_local_map, kset_real_last_command)
2189 (kset_system_key_syms): New setter functions.
2191 * frame.h (FSET): Remove (Bug#12215).
2192 Replace all uses with calls to new setter functions.
2193 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2194 (FRAME_INLINE): New macro.
2195 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2196 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2197 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2198 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2199 (fset_param_alist, fset_root_window, fset_scroll_bars)
2200 (fset_selected_window, fset_title, fset_tool_bar_items)
2201 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2202 * frame.c (FRAME_INLINE):
2203 Define to EXTERN_INLINE, so that the corresponding functions
2204 are compiled into code.
2205 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2207 A few more naming-convention fixes for getters and setters.
2208 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2209 and rename from buffer_overlays_set_before.
2210 (set_buffer_overlays_after): Move here from buffer.h, and rename
2211 from buffer_overlays_set_after.
2212 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2214 (set_buffer_intervals): Rename from buffer_set_intervals.
2215 * intervals.c (set_interval_object): Move here from intervals.h,
2216 and rename from interval_set_object.
2217 (set_interval_left): Move here from intervals.h, and rename from
2219 (set_interval_right): Move here from intervals.h, and rename from
2221 (copy_interval_parent): Move here from intervals.h, and rename from
2222 interval_copy_parent.
2223 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2224 (set_interval_plist): Rename from interval_set_plist.
2225 Return void, not Lisp_Object, since no caller uses the result.
2226 * lisp.h (string_intervals): Rename from string_get_intervals.
2227 (set_string_intervals): Rename from string_set_intervals.
2229 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2230 (set_char_table_contents): Rename from char_table_set_contents.
2231 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2232 All uses changed. See the end of
2233 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2235 * lisp.h (CSET): Remove (Bug#12215).
2236 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2237 (set_char_table_purpose): New functions,
2238 replacing CSET. All uses changed. For example, replace
2239 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2240 "set_char_table_parent (char_table, parent);".
2241 The old version was confusing because it used the same name
2242 'parent' for two different things.
2244 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2246 Functions to get and set Lisp_Object fields of buffer-local variables.
2247 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2248 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2249 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2250 * data.c, eval.c, frame.c: Adjust users.
2252 2012-08-17 Chong Yidong <cyd@gnu.org>
2254 * xfaces.c (merge_face_vectors): If the target font specfies a
2255 font spec, make the font's attributes take precedence over
2256 directly-specified attributes.
2257 (merge_face_ref): Recognize :font.
2259 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2261 Do not use memcpy for copying intervals.
2262 * intervals.c (reproduce_interval): New function.
2263 (reproduce_tree, reproduce_tree_obj): Use it.
2264 (reproduce_tree_obj): Remove prototype.
2266 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2268 * lisp.h (duration_to_sec_usec): Remove unused decl.
2270 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2272 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2273 to an allocated instance of NSString, not to the class itself.
2275 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2277 * makefile.w32-in (C_CTYPE_H): New macro.
2278 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2279 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2280 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2282 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2284 Use ASCII tests for character types.
2285 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2287 Don't include <ctype.h>; was not needed.
2288 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2289 * sysdep.c, xfaces.c:
2290 Include <c-ctype.h> instead of <ctype.h>.
2291 * nsterm.m: Include <c-ctype.h>.
2292 * charset.c (read_hex):
2293 * doc.c (Fsnarf_documentation):
2294 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2295 (DRIVE_LETTER) [DOS_NT]:
2296 (Ffile_name_directory, Fexpand_file_name)
2297 (Fsubstitute_in_file_name):
2298 * font.c (font_parse_xlfd, font_parse_fcname):
2299 * frame.c (x_set_font_backend):
2300 * gtkutil.c (xg_get_font):
2301 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2302 * nsimage.m (hexchar):
2303 * nsterm.m (ns_xlfd_to_fontname):
2304 * sysdep.c (system_process_attributes):
2305 * xfaces.c (hash_string_case_insensitive):
2306 Use C-locale tests instead of locale-specific tests for character
2307 types, since we want the ASCII interpretation here, not the
2308 interpretation suitable for whatever happens to be the current locale.
2310 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2312 Consistently check windows for validity/liveness
2313 (Bug#11984, Bug#12025, Bug#12026).
2314 * lisp.h (CHECK_VALID_WINDOW): New macro.
2315 * window.c (decode_window): Rename to decode_live_window.
2316 (decode_valid_window, Fwindow_valid_p): New functions.
2317 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2318 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2319 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2320 (Fwindow_prev_sibling, Fwindow_combination_limit)
2321 (Fset_window_combination_limit, Fwindow_use_time)
2322 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2323 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2324 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2325 (Fwindow_hscroll, Fset_window_hscroll)
2326 (Fwindow_redisplay_end_trigger)
2327 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2328 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2329 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2330 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2331 (Fwindow_end, Fset_window_point, Fset_window_start)
2332 (Fpos_visible_in_window_p, Fwindow_line_height)
2333 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2334 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2335 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2336 (Fset_window_parameter, Fwindow_display_table)
2337 (Fset_window_display_table, Fdelete_other_windows_internal)
2338 (Fset_window_buffer, Fset_window_new_total)
2339 (Fset_window_new_normal, Fdelete_window_internal)
2340 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2341 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2342 (Fwindow_scroll_bars): Check whether argument window is a valid or
2343 live window. Update doc-strings.
2344 (syms_of_window): New symbol Qwindow_valid_p.
2345 * keyboard.c (Fposn_at_x_y): Check whether argument
2346 frame_or_window denotes a valid window.
2348 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2350 Fix previous char table change.
2351 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2352 * chartab.c (optimize_sub_char_table): Likewise.
2354 2012-08-16 Chong Yidong <cyd@gnu.org>
2356 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2358 * xfont.c (xfont_open):
2359 * xftfont.c (xftfont_open): Set the font's max_width field.
2361 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2362 min_width to space_width and average_width to the average over
2363 printable ASCII characters.
2364 (ns_char_width): Code cleanup.
2365 (ns_ascii_average_width): New utility function.
2367 * font.h (struct font): Update comments.
2369 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2371 Simple interface to set Lisp_Object fields of character tables.
2372 * lisp.h (CSET): New macro.
2373 (char_table_set_extras, char_table_set_contents)
2374 (sub_char_table_set_contents): New function.
2375 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2376 * syntax.c: Adjust users.
2378 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2380 * eval.c (eval_sub): Bind lexical-binding.
2381 * lread.c (Qlexical_binding): Make non-static.
2383 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2385 * nsmenu.m (popupSession): Remove.
2386 (pop_down_menu): Remove endModalSession.
2387 (timeout_handler:): New method.
2388 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2389 Call runModalForWindow. Check timer_fired when it returns.
2390 If not set, cancel timer and break out of loop.
2391 Otherwise loop again, with a new timeout.
2393 * nsterm.m: Include fcntl.h if present.
2394 (fd_entry, t_readfds, inNsSelect): Remove.
2395 (select_writefds, select_valid, select_timeout, selfds)
2396 (select_mutex, apploopnr): Add.
2397 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2398 Otherwise call kbd_buffer_store_event.
2399 (ns_send_appdefined): Remove release of fd_entry.
2400 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2401 Increment and decrement apploopnr.
2402 (ns_select): If no file descriptors, just do a NSTimer.
2403 Otherwise copy read/write masks and start select thread (fd_handler).
2404 Start main loop and wait for application defined event.
2405 Inform select thread to stop selecting after main loop is exited.
2406 (ns_term_init): Create selfds pipe and set non-blocking.
2407 Initialize select_mutex. Start the select thread (fd_handler).
2408 (fd_handler:): Loop forever, wait for info from the main thread
2409 to either start or stop selecting. When select returns, send
2410 and appdefined event.
2411 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2412 If not call kbd_buffer_store_event.
2414 * nsterm.h (EmacsApp): fd_handler takes id argument.
2415 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2417 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2419 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2421 * region-cache.c (move_cache_gap): Update gap_len using the actual
2422 growth of the boundaries array. Do not change cache_len.
2425 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2427 Generalize and cleanup font subsystem checks.
2428 * font.h (FONT_DEBUG, font_assert): Remove.
2429 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2430 Change font_assert to eassert. Use eassert where appropriate.
2432 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2434 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2436 2012-08-15 Chong Yidong <cyd@gnu.org>
2438 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2439 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2440 extract the font descriptor instead of just the font name.
2441 In that case, return a font spec instead of a string.
2442 (x_last_font_name): Move to this file from xfns.c.
2444 * xfns.c (Fx_select_font): The return value can also be a font
2445 spec. Move x_last_font_name management to gtkutil.c.
2447 * xfaces.c: Make font weight and style symbols non-static.
2449 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2451 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2454 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2456 * alloc.c (Fgarbage_collect): Use plural form consistently.
2458 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2460 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2461 iteration through the command loop. Fixes a problem whereby mouse
2462 movements are ignored until the first mouse click.
2464 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2466 Use bool, not int, for Lisp booleans.
2467 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2468 makes Emacs a bit smaller and presumably a bit faster.
2469 * lisp.h: Include <stdbool.h>.
2470 (struct Lisp_Boolfwd, defvar_bool):
2471 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2472 * regex.c [!emacs]: Include <stdbool.h>.
2473 (false, true): Remove; <stdbool.h> does this for us now.
2475 2012-08-14 Chong Yidong <cyd@gnu.org>
2477 * character.c (Fcharacterp): Doc fix (Bug#12076).
2479 * data.c (Findirect_variable): Doc fix (Bug#11040).
2481 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2483 * editfns.c (Fformat): Doc fix (Bug#12059).
2484 (Fsave_current_buffer): Doc fix (Bug#11542).
2486 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2488 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2491 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2493 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2494 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2495 * minibuf.c (choose_minibuf_frame, read_minibuf):
2496 * w32fns.c (x_create_tip_frame):
2497 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2498 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2500 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2502 * intervals.c (offset_intervals): Remove obsolete comment.
2504 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2506 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2508 2012-08-14 Gergely Risko <gergely@risko.hu>
2510 * coding.c (decode_coding): Record buffer modification before
2511 disabling undo_list (Bug#11773).
2513 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2515 Revert and cleanup some recent overlay changes.
2516 * buffer.h (enum overlay_type): Remove.
2517 (buffer_get_overlays, buffer_set_overlays): Likewise.
2518 (buffer_set_overlays_before, buffer_set_overlays_after):
2519 New function. Adjust users.
2520 (unchain_both): Add eassert.
2522 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2524 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2526 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2528 * gtkutil.c (xg_mark_data): Don't assume C99.
2530 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2532 * gtkutil.c (xg_frame_tb_info): New struct.
2533 (TB_INFO_KEY): New define.
2534 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2535 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2536 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2538 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2539 is up to date. Otherwise store new data.
2540 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2542 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2544 Use KSET for write access to Lisp_Object members of struct kboard.
2545 * keyboard.h (KSET): New macro.
2546 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2547 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2548 * xterm.c: Adjust users.
2550 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2552 Use BSET for write access to Lisp_Object members of struct buffer.
2553 * buffer.h (BSET): New macro.
2554 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2555 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2556 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2557 * window.c, xdisp.c, xfns.c: Adjust users.
2559 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2561 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2563 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2565 * nsterm.m (not_in_argv): New function.
2566 (application:openFile, application:openTempFile:):
2567 (application:openFileWithoutUI:, application:openFiles:): Open file
2568 if not_in_argv returns non-zero (bug#12171).
2570 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2571 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2572 Define for Gtk+ versions less than 3.2.
2573 (xg_get_font_name): Use those functions/macros here.
2574 Reported by Frans Oilinki <moilinki@gmail.com>.
2576 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2578 * unexmacosx.c (copy_data_segment): Copy initialized data in
2579 statically linked libraries from input file rather than memory.
2581 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2582 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2583 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2585 2012-08-10 Glenn Morris <rgm@gnu.org>
2587 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2588 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2590 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2592 Fix last change to allow compilation with low optimization levels.
2593 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2594 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2596 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2598 Use common inline syntax in intervals.h.
2599 * intervals.h (INTERVALS_INLINE): New macro.
2600 Change all users from LISP_INLINE.
2602 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2604 Define Qnone once for all platforms.
2605 * frame.c (Qnone): Define here.
2606 (syms_of_frame): DEFSYM it.
2607 * lisp.h (Qnone): New declaration.
2608 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2609 * xfns.c: Remove duplication. Adjust users.
2611 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2613 Remove unused macros from intervals.h.
2614 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2615 * intervals.c: Adjust comment.
2617 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2619 * w32fns.c <w32_unicode_gui>: New static variable.
2620 (globals_of_w32fns): Initialize it according to os_subtype.
2621 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2624 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2625 Eli Zaretskii <eliz@gnu.org>
2627 Fix bug #10299 with Unicode characters sent by customized
2628 keyboards created by MSKLC.
2629 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2630 (w32_init_class): Use it to initialize the Emacs class with either
2631 ANSI or Unicode API calls.
2632 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2634 (w32_wnd_proc): If the character code sent by WM_CHAR or
2635 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2636 original message. Call DefWindowProcW on NT and later.
2638 2012-08-10 Glenn Morris <rgm@gnu.org>
2640 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2642 * lisp.h (DIRECTORY_SEP): Let configure set it.
2644 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2646 Use TSET for write access to Lisp_Object slots of struct terminal.
2647 * termhooks.h (TSET): New macro.
2648 * coding.c, terminal.c, xselect.c: Adjust users.
2650 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2652 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2653 the failing expression, include them in the error message.
2654 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2655 * lisp.h (internal_condition_case_n): Update declaration.
2657 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2659 Inline functions to examine and change buffer overlays.
2660 * buffer.c (unchain_both): New function.
2661 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2662 (buffer_has_overlays): New function.
2663 (enum overlay_type): New enum.
2664 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2665 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2667 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2669 Inline functions to examine and change buffer intervals.
2670 * alloc.c (mark_interval_tree): Remove.
2671 (MARK_INTERVAL_TREE): Simplify.
2672 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2673 * intervals.c (buffer_balance_intervals): New function.
2674 (graft_intervals_into_buffer): Adjust indentation.
2675 (set_intervals_multibyte): Simplify.
2676 * buffer.h (BUF_INTERVALS): Remove.
2677 (buffer_get_intervals, buffer_set_intervals): New function.
2678 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2679 * intervals.c, textprop.c: Adjust users.
2681 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2683 Inline functions to examine and change string intervals.
2684 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2685 (string_get_intervals, string_set_intervals): New function.
2686 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2687 * lread.c, print.c, textprop.c: Adjust users.
2689 2012-08-08 Glenn Morris <rgm@gnu.org>
2691 * lisp.mk (lisp): Remove language/persian.elc.
2693 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2696 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2697 (NULL_INTERVAL_P): Likewise. Adjust users.
2698 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2699 Adjust comment. Move under #if 0.
2700 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2701 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2703 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2705 Check total length of intervals with eassert.
2706 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2707 * intervals.c: Change all users to eassert.
2709 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2711 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2712 Rename fields to match removal of FGET and WGET and disuse of
2713 INTERNAL_FIELD in Lisp_Cons.
2715 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2717 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2718 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2719 name since all xname users are fixed long time ago. Do not
2721 (set_symbol_name, set_symbol_function, set_symbol_plist):
2722 (set_symbol_next, set_overlay_plist): New function.
2723 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2724 (struct Lisp_Overlay): Likewise.
2725 (CVAR, MVAR, SVAR): Remove.
2726 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2727 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2728 * xterm.c: Adjust users.
2729 * .gdbinit: Change to use name field of struct Lisp_Symbol
2732 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2734 Basic functions to set Lisp_Object and pointer slots of intervals.
2735 * intervals.h (interval_set_parent, interval_set_object):
2736 (interval_set_left, interval_set_right, interval_set_plist):
2737 (interval_copy_parent): New function.
2738 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2739 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2741 (INTERVAL_SIZE): Remove. Adjust users.
2742 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2746 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2747 * process.h (PGET): Remove.
2748 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2749 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2751 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2753 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2754 * window.h (WGET): Remove.
2755 (struct window): Do not use INTERNAL_FIELD.
2756 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2757 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2758 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2759 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2760 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2763 2012-08-07 Chong Yidong <cyd@gnu.org>
2765 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2766 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2767 (Fdelete_window_internal): Signal an error if the window is not on
2768 a live frame (Bug#12025).
2770 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2772 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2773 * frame.h (FGET): Remove.
2774 (struct frame): Do not use INTERNAL_FIELD.
2775 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2776 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2777 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2778 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2780 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2782 * w32.c: Silence compiler warnings.
2783 (map_w32_filename): Remove unused variable `is_fat'.
2784 (chase_symlinks): Add parentheses around expression.
2786 2012-08-06 Glenn Morris <rgm@gnu.org>
2788 * sysdep.c: Respect BROKEN_GETWD.
2790 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2791 Let configure handle it.
2792 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2796 Use GCALIGNMENT where appropriate.
2797 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2798 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2799 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2801 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2803 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2804 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2806 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2808 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2809 that should be sufficient for everyone.
2811 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2813 * keyboard.c (timer_check_2): Add break so timer_check returns next
2816 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2818 Fix Windows build errors introduced after converting to WGET and WSET.
2819 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2820 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2822 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2824 * nsterm.m (ns_frame_rehighlight): Use FSET.
2826 * nsmenu.m (ns_update_menubar): Use FSET.
2828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2830 Separate read and write access to Lisp_Object slots of Lisp_Process.
2831 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2832 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2836 Separate read and write access to Lisp_Object slots of struct window.
2837 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2838 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2839 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2840 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2841 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2842 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2845 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2847 Fix Windows build errors introduced after converting to FGET and FSET.
2848 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2849 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2850 (w32_judge_scroll_bars): Change to use FSET.
2851 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2853 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2855 Fix replacement typo.
2856 * window.c (replace_window): Set root_window instead of
2857 selected_window. This fixes a total window subsystem
2858 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2860 2012-08-06 Glenn Morris <rgm@gnu.org>
2862 * lisp.mk (lisp): Add language/persian.elc.
2864 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2866 Separate read and write access to Lisp_Object slots of struct frame.
2867 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2868 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2869 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2870 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2871 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2873 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2875 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2877 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2879 Generalize common compile-time constants.
2880 * lisp.h (header_size, bool_header_size, word_size): Now here.
2881 (struct Lisp_Vector): Add comment.
2882 (struct Lisp_Bool_Vector): Move up to define handy constants.
2883 (VECSIZE, PSEUDOVECSIZE): Simplify.
2884 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2885 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2886 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2887 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2888 * xfont.c, xmenu.c: Use word_size where appropriate.
2890 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2892 * search.c (Freplace_match): Treat \? in the replacement text
2893 literally (Bug#8161).
2895 2012-08-05 Chong Yidong <cyd@gnu.org>
2897 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2898 * frame.c (Vdelete_frame_functions):
2899 * emacs.c (Vkill_emacs_hook): Doc fix.
2901 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2903 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2904 --with-x-toolkit=no builds.
2905 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2907 2012-08-04 Chong Yidong <cyd@gnu.org>
2909 * syntax.c (Fmodify_syntax_entry): Doc fix.
2911 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2913 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2914 * w32.c (init_environment): Change the default values of many
2915 environment variables in dflt_envvars[] to NULL, to avoid pushing
2916 them into environment when they were not already defined.
2917 Remove the code that deletes site-lisp subdirectories from the default
2918 value of EMACSLOADPATH, as it is no longer needed.
2919 (check_windows_init_file): Now external, not static.
2920 Use Vload_path as is, without adding anything, as this function is now
2921 called when Vload_path is already set up.
2923 * w32.h (check_windows_init_file): Add prototype.
2925 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2926 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2927 compatibility with Posix platforms.
2928 (main): Move the call to check_windows_init_file to here from
2930 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2931 any, in the DEFALT argument into the root of the Emacs build or
2932 installation tree, as appropriate.
2934 * callproc.c (init_callproc_1): Call decode_env_path instead of
2935 doing its equivalent by hand.
2936 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2937 the code that sets Vexec_path run on MS-Windows.
2939 * lread.c (init_lread): Add comments to #ifdef's.
2941 * msdos.c (dos_set_window_size, IT_update_begin)
2942 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2943 instead of direct references.
2945 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2947 Export DEFAULT_REHASH_* to GDB.
2948 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2949 Now constants, not macros.
2951 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2953 Remove unnecessary casts involving pointers.
2954 These casts are no longer needed now that we assume C89 or later,
2955 since they involve casting to or from void *.
2956 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2957 (make_pure_float, make_pure_vector):
2958 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2959 * macros.c (Fstart_kbd_macro):
2960 * menu.c (find_and_return_menu_selection):
2961 * minibuf.c (read_minibuf_noninteractive):
2962 * sysdep.c (closedir):
2963 * xdisp.c (x_produce_glyphs):
2964 * xfaces.c (compare_fonts_by_sort_order):
2965 * xfns.c (x_real_positions, select_visual):
2966 * xselect.c (x_stop_queuing_selection_requests)
2967 (x_get_window_property, x_get_window_property_as_lisp_data):
2968 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2969 Remove unnecessary pointer casts.
2970 * alloc.c (record_xmalloc): New function.
2971 * lisp.h (record_xmalloc): New decl.
2972 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2973 more like a function. This is because the pointer cast is not
2974 needed. All uses changed.
2975 * print.c (print_string, print_error_message): Avoid length recalc.
2977 Improve fix for macroexp crash with debugging (Bug#12118).
2978 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2979 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2980 not supposed to be invoked from the garbage collector.
2981 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2982 (gc_aset): New function, which is like ASET but can be
2983 used in the garbage collector.
2984 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2985 (set_hash_index): Use it instead of ASET.
2987 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2989 Support symlinks on latest versions of MS-Windows.
2990 * w32.c: Include winioctl.h and aclapi.h.
2991 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2992 (revert_to_self): Forward declarations of static functions.
2993 <static BOOL g_b_init_get_security_info>:
2994 <g_b_init_create_symbolic_link>: New static flags.
2995 (globals_of_w32): Initialize them to zero.
2996 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2997 (map_w32_filename): Improve commentary. Simplify switch.
2998 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2999 headers (most versions of MinGW w32api don't).
3000 (get_security_info, create_symbolic_link)
3001 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3003 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3004 in the argument file name.
3005 (sys_access): Call unc_volume_file_attributes only if
3006 GetFileAttributes fails with network-related error codes.
3007 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3008 have the required privileges.
3009 (get_file_security_desc_by_name): Rename from
3010 get_file_security_desc.
3011 (stat_worker): New function, with most of the guts of 'stat', and
3012 with addition of handling of symlinks and support for 'lstat'.
3013 If possible, get file's attributes and security information by
3014 handle, not by name. Produce S_IFLNK bit for symlinks, when
3015 called from 'lstat'.
3016 (stat, lstat): New functions, call 'stat_worker'.
3017 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3018 symlinks when the underlying filesystem supports them.
3020 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3022 Fix macroexp crash on Windows with debugging (Bug#12118).
3023 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3024 checking subscripts; problem introduced with the recent
3025 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3026 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3027 since it's used in non-static inline functions now.
3029 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3030 Don't assume buffer size fits in 'int'. Remove unused local.
3032 Use C99-style 'extern inline' if available.
3033 * buffer.h (BUFFER_INLINE):
3034 * category.h (CATEGORY_INLINE):
3035 * character.h (CHARACTER_INLINE):
3036 * charset.h (CHARSET_INLINE):
3037 * composite.h (COMPOSITE_INLINE):
3038 * dispextern.h (DISPEXTERN_INLINE):
3039 * lisp.h (LISP_INLINE):
3040 * systime.h (SYSTIME_INLINE):
3041 New macro, replacing 'static inline' in this header.
3042 * buffer.h, category.h, character.h, charset.h, composite.h:
3043 * dispextern.h, lisp.h, systime.h:
3044 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3045 * alloc.c (LISP_INLINE):
3046 * buffer.c (BUFFER_INLINE):
3047 * category.c (CATEGORY_INLINE):
3048 * character.c (CHARACTER_INLINE):
3049 * charset.c (CHARSET_INLINE):
3050 * composite.c (COMPOSITE_INLINE):
3051 * dispnew.c (DISPEXTERN_INLINE):
3052 * sysdep.c (SYSTIME_INLINE):
3053 Define to EXTERN_INLINE, so that the corresponding functions
3054 are compiled into code.
3055 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3056 (INLINE_HEADER_END): New macros.
3057 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3058 since it's used in non-static inline functions now.
3059 (VALMASK) [!USE_LSB_TAG]: Likewise.
3061 2012-08-02 Glenn Morris <rgm@gnu.org>
3063 * s/: Remove empty directory.
3065 * s/ms-w32.h: Move to ../nt/inc.
3066 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3067 Update for new ms-w32.h location.
3069 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3072 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3074 2012-08-02 Glenn Morris <rgm@gnu.org>
3076 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3077 hard-coding the path separator.
3079 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3081 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3082 This how ASET and AREF are supposed to work, and makes
3083 it easier to think about future improvements. See
3084 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3085 * charset.h (set_charset_attr): New function.
3086 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3087 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3088 (aref_addr): New function. All uses of &AREF(...) changed.
3089 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3090 (set_hash_index): New functions. All lvalue-style uses of
3091 HASH_KEY etc. changed.
3092 * keyboard.c (set_prop): New function. All lvalue-style uses
3095 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3097 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3098 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3099 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3100 * nsfns.m (ns_set_name_as_filename): Likewise.
3101 * nsmenu.m (ns_update_menubar): Likewise.
3102 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3104 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3106 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3107 Adapt to latest changes in field names of the corresponding Lisp
3110 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3112 2012-08-01 Glenn Morris <rgm@gnu.org>
3114 * s/msdos.h: Remove file.
3115 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3116 * Makefile.in (S_FILE): Remove.
3117 (config_h): Remove S_FILE.
3119 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3121 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3122 Remove; moved to nt/config.nt.
3124 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3126 Use INTERNAL_FIELD for conses and overlays.
3127 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3128 Remove obsolete comment.
3130 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3131 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3135 Use INTERNAL_FIELD for symbols.
3136 * lisp.h (SVAR): New macro. Adjust users.
3137 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3138 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3140 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3142 Use INTERNAL_FIELD for processes.
3143 * process.h (PVAR): New macro. Adjust style.
3144 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3145 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3147 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3149 Use INTERNAL_FIELD for windows.
3150 * window.h (WVAR): New macro.
3151 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3152 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3153 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3154 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3155 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3156 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3158 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3160 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3162 2012-08-01 Glenn Morris <rgm@gnu.org>
3164 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3165 Move to configure.ac.
3167 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3169 * makefile.w32-in (CONFIG_H): Update dependencies.
3170 (CONF_POST_H): New macro.
3172 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3174 2012-07-31 Glenn Morris <rgm@gnu.org>
3176 * Makefile.in (S_FILE): No longer set by configure.
3178 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3180 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3182 * process.h (NULL_DEVICE):
3183 * emacs.c (SEPCHAR):
3184 * editfns.c (USER_FULL_NAME): Let configure set them.
3186 * s/README, s/template.h: Remove files.
3188 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3190 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3191 Move to configure.ac.
3193 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3195 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3196 resulting renaming of 'struct frame' members.
3198 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3200 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3201 after introduction of FVAR.
3203 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3205 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3207 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3208 instead of compositeToPoint.
3209 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3211 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3213 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3215 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3216 * lisp.h (INTERNAL_FIELD): New macro.
3217 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3218 (BVAR): Change to use INTERNAL_FIELD.
3219 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3220 (KVAR): Change to use INTERNAL_FIELD.
3221 * frame.h (FVAR): New macro.
3222 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3223 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3224 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3225 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3226 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3228 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3230 Miscellaneous fixes for non-default X toolkits.
3231 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3232 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3233 Move under #ifdef USE_LUCID.
3234 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3235 definition and usage to avoid warnings.
3237 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3239 * nsterm.m (openFiles): Fix previous checkin.
3241 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3243 * indent.c (compute_motion): Remove unused local.
3245 2012-07-31 Glenn Morris <rgm@gnu.org>
3247 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3249 * conf_post.h [USG5_4]:
3250 Move remaining contents of s/usg5-4-common.h here.
3251 * s/usg5-4-common.h: Remove file.
3253 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3254 * s/irix6-5.h: Remove file.
3256 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3257 * s/darwin.h: Remove file.
3259 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3260 * s/hpux10-20.h: Remove file, which is now empty.
3262 2012-07-30 Glenn Morris <rgm@gnu.org>
3264 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3265 * Makefile.in (config_h): Add conf_post.h.
3266 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3268 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3270 * nsterm.m (ns_do_open_file): New variable.
3271 (ns_term_init): Set ns_do_open_file to YES after run returns.
3272 (openFile, openTempFile, openFileWithoutUI, openFiles):
3273 Open files only if ns_do_open_file.
3275 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3277 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3278 This no-op macro hasn't been needed for many years.
3279 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3281 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3282 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3283 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3284 gdb_make_enums_visible.
3285 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3286 (DIRECTORY_SEP): Now a constant, not a macro.
3288 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3290 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3291 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3293 * w32term.c <w32_keyboard_codepage>: Renamed from
3294 keyboard_codepage and now external. All users changed.
3296 * w32term.h: Add declaration of w32_keyboard_codepage.
3298 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3299 the codepage to translate keys to Unicode. If this argument is
3300 -1, use the value returned by GetConsoleCP. All callers changed.
3302 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3304 Update .PHONY listings in makefiles.
3305 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3306 bootstrap-clean, distclean, maintainer-clean, versioclean,
3309 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3310 This is a bit clearer. Fix some commentary typos.
3312 2012-07-30 Glenn Morris <rgm@gnu.org>
3314 * s/netbsd.h: Let configure include signal.h if needed.
3315 Remove file, which is now empty.
3317 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3318 Let configure set them.
3319 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3320 No more need to undefine.
3322 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3324 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3325 non-single-byte char when adding meta modifier. (Bug#12090)
3327 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3329 Convert safe_call to use variable number of arguments.
3330 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3331 (safe_call2): Fix comment.
3332 * lisp.h (safe_call): Adjust prototype.
3333 * coding.c (encode_coding_object): Change to use safe_call2.
3334 * xfaces.c (merge_face_heights): Change to use safe_call1.
3336 2012-07-30 Glenn Morris <rgm@gnu.org>
3338 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3339 does that unconditionally. Remove file, which is now empty.
3341 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3344 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3346 Export to GDB most of lisp.h's remaining object-like macros.
3347 * lisp.h (min, max): Move earlier, because they're used earlier now.
3348 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3349 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3350 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3351 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3352 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3353 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3354 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3355 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3356 Now constants, for GDB. They need not be macros.
3357 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3358 Now constants, for GDB, as well as macros, for static initializers.
3359 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3360 Move to after the definition of struct Lisp_Char_Table,
3361 since the former now needs that type defined.
3362 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3363 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3364 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3365 New enums, for gdb_make_enums_visible.
3366 (GLYPH_MODE_LINE_FACE): Remove; unused.
3367 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3368 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3369 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3370 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3371 enum maxargs, enum MAX_ALLOCA.
3372 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3373 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3374 no longer needed, now that they are done in lisp.h.
3376 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3378 Cleanup string bytes checking.
3379 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3380 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3381 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3382 (check_sblock, compact_small_strings): Simplify.
3384 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3386 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3387 These macros are confusing and no longer need to be defined, as
3388 the enum values now suffice. All uses replaced with definiens.
3389 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3391 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3393 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3394 ($(BLD)/w32console.$(O)): Update dependencies.
3396 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3398 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3399 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3401 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3403 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3405 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3406 setting sitelisp (Bug#12010).
3408 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3410 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3412 * w32heap.c (cache_system_info):
3413 * w32.c (sys_rename):
3414 * w32proc.c (find_child_console, sys_kill): All users changed.
3416 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3418 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3420 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3422 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3424 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3426 Cleanup statistics calculation in Fgarbage_collect.
3427 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3428 Fix zombies percentage calculation. Simplify elapsed time calculation.
3430 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3432 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3433 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3434 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3435 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3436 (replace_range, replace_range_2, del_range_2): Change to eassert.
3437 * marker.c (byte_char_debug_check): Adjust style.
3439 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3441 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3442 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3443 long-ago-commented-out code that talks about "WIN32".
3444 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3447 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3449 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3450 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3451 Simplify by using alignof.
3452 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3453 * lisp.h: Include <stdalign.h>.
3454 (GCALIGNMENT): New macro and constant.
3455 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3456 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3457 (stdalign): New macro, if not already defined.
3459 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3461 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3462 * w32inevt.c: Include w32inevt.h.
3463 (w32_read_console_input): New inline function, calls either
3464 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3465 w32_console_unicode_input.
3466 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3467 (w32_kbd_patch_key, key_event): Use the codepage returned by
3468 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3469 (key_event): use uChar.UnicodeChar only if
3470 w32_console_unicode_input is non-zero.
3472 * w32console.c: Include w32heap.h.
3473 <w32_console_unicode_input>: New global variable.
3474 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3475 family of Windows, zero otherwise.
3477 * w32inevt.h: Declare w32_console_unicode_input.
3479 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3480 --without-x. (Bug#11742)
3482 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3484 Adjust GDB to reflect pvec_type changes (Bug#12036).
3485 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3486 2012-07-04 changes to pseudovector representation.
3487 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3489 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3491 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3493 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3495 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3497 * alloc.c (listn): Fix the order the arguments are consed onto the
3500 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3501 enumeration constants, as PURE and HEAP are too general, and clash
3502 with other headers and sources, such as gmalloc.c and the
3503 MS-Windows system headers. All users changed.
3505 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3507 Revert last save_excursion_save and save_excursion_restore changes.
3508 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3509 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3511 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3513 Fix recently-introduced typos in Windows port.
3514 Reported by Martin Rudalics <rudalics@gmx.at>.
3515 * w32.c (init_environment): Replace comma with semicolon.
3516 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3518 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3520 Improve GDB symbol export (Bug#12036).
3521 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3522 arms of an 'if', not using conditional expressions; otherwise GDB
3523 complains about the types in the unevaluated arm when the argument
3524 is an integer literal.
3525 (xgetint): Simplify expression.
3526 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3527 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3528 Zaretskii in <http://bugs.gnu.org/12036#13>.
3529 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3530 needed now that we have gdb_make_enums_visible.
3531 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3532 (enum enum_USE_LSB_TAG):
3533 New enum types, packaging up enums that need to be exported to GDB.
3535 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3537 Utility function to make a list from specified amount of objects.
3538 * lisp.h (enum constype): New datatype.
3539 (listn): New prototype.
3540 * alloc.c (listn): New function.
3541 (Fmemory_use_count, syms_of_alloc): Use it.
3542 * buffer.c (syms_of_buffer): Likewise.
3543 * callint.c (syms_of_callint): Likewise.
3544 * charset.c (define_charset_internal): Likewise.
3545 * coding.c (syms_of_coding): Likewise.
3546 * keymap.c (syms_of_keymap): Likewise.
3547 * search.c (syms_of_search): Likewise.
3548 * syntax.c (syms_of_syntax): Likewise.
3549 * w32.c (init_environment): Likewise.
3550 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3551 * xdisp.c (syms_of_xdisp): Likewise.
3552 * xfns.c (syms_of_xfns): Likewise.
3554 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3556 Fast save_excursion_save and save_excursion_restore.
3557 * lisp.h (struct Lisp_Excursion): New data type.
3558 (PVEC_EXCURSION): New pseudovector type.
3559 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3560 to deal with it. Adjust comments.
3561 (init_marker, attach_marker): New prototype.
3562 (unchain_marker): Adjust prototype.
3563 * marker.c (attach_marker): Change to global.
3564 (init_marker): New function.
3565 * alloc.c (Fmake_marker, build_marker): Use it.
3566 (build_marker): More easserts.
3567 (mark_object): Handle struct Lisp_Excursion.
3568 * editfns.c (save_excursion_save, save_excursion_restore):
3569 Reimplement to use struct Lisp_Excursion. Add comments.
3571 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3573 Fix export of symbols to GDB (Bug#12036).
3574 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3575 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3576 emacs.c, as this is a more-suitable home. Had this been done earlier
3577 the fix for 12036 would have avoided some of the problems noted in
3578 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3579 would have been more obvious.
3580 * emacs.c: Do not include <verify.h>; no longer needed.
3581 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3582 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3583 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3584 Remove; now done in lisp.h.
3585 * lisp.h (PUBLISH_TO_GDB): New macro.
3586 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3587 (DATA_SEG_BITS): Use it.
3588 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3589 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3590 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3591 not be usable in #if. This simplifies things.
3593 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3595 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3597 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3599 Simplify export of symbols to GDB (Bug#12036).
3600 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3601 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3602 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3603 Adjust to changes in lisp.h and emacs.c, by using
3604 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3605 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3606 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3607 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3608 instead of gdb_valbits.
3609 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3610 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3611 instead of gdb_array_mark_flag.
3612 (xboolvector): Get size from $->size, not $->header.size.
3613 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3614 (xreload, hook-run, hookpost-run): Remove.
3615 * emacs.c: Include <verify.h>.
3616 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3617 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3619 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3620 (gdb_USE_LSB_TAG): New enum constants.
3621 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3622 Also define these as enum constants, so they're visible to GDB.
3623 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3624 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3625 as constants, so they're visible to GDB.
3626 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3627 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3628 Now enum constants, not macros, so they're visible to GDB.
3629 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3630 more convenient now. All uses changed.
3631 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3632 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3634 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3636 Explicitly free restriction data that are not needed anymore.
3637 * editfns.c (save_restriction_restore): Free restriction data.
3639 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3641 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3642 add argument, tune behavior, and adjust all callers.
3644 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3646 Use typedef for EMACS_INT, EMACS_UINT.
3647 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3648 than macros. This simplifies debugging in the usual case, since
3649 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3650 and it allows expressions involving EMACS_INT casts.
3651 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3653 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3655 * nsterm.m (ns_read_socket): Return early if there is a modal
3658 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3660 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3661 that FOCUS-FRAME can be omitted.
3663 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3665 Adjust buffer text indirection counters at the end of Fkill_buffer.
3666 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3667 buffer is definitely dead. This should really fix an issue reported
3668 by Christoph Scholtes again. (Bug#12007).
3669 (init_buffer_once): Initialize indirection counters of
3670 buffer_defaults and buffer_local_symbols (for sanity and safety).
3672 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3674 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3675 and continuation glyphs on tooltip frames, leave them at zero.
3676 Avoids continued lines in tooltips. (Bug#11832)
3678 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3680 Simplify copy_overlay.
3681 * buffer.c (copy_overlay): Simplify. Use build_marker.
3682 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3684 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3686 * print.c (print_object): Don't crash when a frame's name is nil
3687 or invalid. (Bug#12025)
3689 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3690 it signals an error when a tooltip frame is being created.
3692 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3694 Cleanup miscellaneous objects allocation and initialization.
3695 * alloc.c (allocate_misc): Change to static. Add argument to
3696 specify the subtype. Adjust comment and users.
3697 (build_overlay): New function.
3698 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3699 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3700 (allocate_misc): Remove prototype.
3701 (build_overlay): Add prototype.
3703 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3705 Swap buffer text indirection counters in Fbuffer_swap_text.
3706 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3707 This avoids crash reported by Christoph Scholtes at
3708 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3710 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3712 * nsmenu.m (Popdown_data): New struct.
3713 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3715 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3716 (initWithContentRect): Make imgView and contentView non-static
3717 and autorelease them. Also autorelease img and matrix (Bug#12005).
3718 (dealloc): Remove (Bug#12005).
3720 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3722 Adjust consing_since_gc when objects are explicitly freed.
3723 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3724 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3725 (free_cons, free_misc): Subtract object size from consing_since_gc.
3727 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3729 Simplify and cleanup markers positioning code.
3730 * marker.c (attach_marker): More useful eassert.
3731 (live_buffer, set_marker_internal): New function.
3732 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3733 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3735 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3737 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3738 as it's limited by the amount of memory, not by INT_MAX.
3740 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3742 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3743 in special-event-map. See the discussion at
3744 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3747 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3748 info.dwItemData. Fixes crashes on 64-bit Windows.
3749 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3751 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3753 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3754 (conversationIdentifier): Return value is NSInteger.
3755 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3757 2012-07-21 Chong Yidong <cyd@gnu.org>
3759 * window.c (decode_any_window): Signal an error if the window is
3760 on a dead frame (Bug#11984).
3762 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3764 Add indirection counting to speed up Fkill_buffer.
3765 * buffer.h (struct buffer): New member.
3766 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3767 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3768 base buffer indirection counter.
3769 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3770 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3771 through buffer list if indirection counter is 0.
3773 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3775 Extend the value returned by Fgarbage_collect with heap statistics.
3776 * alloc.c (Qheap): New symbol.
3777 (syms_of_alloc): DEFSYM it.
3778 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3779 (Fmemory_free): Remove.
3780 (syms_of_alloc): Don't defsubr it.
3781 * buffer.c (Fcompact_buffer): Remove.
3782 (syms_of_buffer): Don't defsubr it.
3784 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3786 Make maybe_gc inline.
3787 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3788 * lisp.h (consing_since_gc, gc_relative_threshold)
3789 (memory_full_cons_threshold): Revert declaration.
3790 (maybe_gc): Remove prototype, define as inline.
3791 * alloc.c: Remove old commented-out code.
3792 (consing_since_gc, gc_relative_threshold)
3793 (memory_full_cons_threshold): Revert to global.
3796 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3798 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3799 * lisp.h (build_unibyte_string): New function.
3800 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3801 * sysdep.c, w32fns.c, xfns.c: Use it.
3802 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3803 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3804 Adjust users accordingly.
3805 * font.h (font_open_by_name): Adjust prototype.
3807 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3809 Cleanup calls to Fgarbage_collect.
3810 * lisp.h (maybe_gc): New prototype.
3811 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3812 Remove declarations.
3813 * alloc.c (maybe_gc): New function.
3814 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3816 * bytecode.c (MAYBE_GC): Use maybe_gc.
3817 * eval.c (eval_sub, Ffuncall): Likewise.
3818 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3819 to avoid dependency from auto-save feature.
3821 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3823 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3824 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3825 'for_each_per_buffer_object_at'.
3826 All uses changed. It's better to use upper-case for macros that
3827 cannot be implemented as functions, to give the reader a clue
3828 that they're special.
3830 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3832 * alloc.c (Fgarbage_collect): Tweak docstring.
3834 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3836 Tweak the value returned from Fgarbage_collect again.
3837 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3838 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3839 Adjust documentation.
3840 (total_vector_bytes): Rename to total_vector_slots, adjust
3842 (total_free_vector_bytes): Rename to total_free_vector_slots,
3844 (Qstring_bytes, Qvector_slots): New symbols.
3845 (syms_of_alloc): DEFSYM them.
3847 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3849 Buffer compaction primitive which may be used from Lisp.
3850 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3851 (syms_of_buffer): Register Fcompact_buffer.
3852 * alloc.c (Fgarbage_collect): Use compact_buffer.
3853 * buffer.h (compact_buffer): New prototype.
3854 (struct buffer_text): New member.
3856 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3858 New macro to iterate over all buffers, miscellaneous cleanups.
3859 * lisp.h (all_buffers): Remove declaration.
3860 * buffer.h (all_buffers): Add declaration, with comment.
3861 (for_each_buffer): New macro.
3862 * alloc.c (Fgarbage_collect, mark_object): Use it.
3863 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3864 (init_buffer): Likewise.
3865 * data.c (Fset_default): Likewise.
3866 * coding.c (code_conversion_restore): Remove redundant check
3868 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3870 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3872 Fix bug that created negative-length intervals.
3873 * intervals.c (merge_interval_right, merge_interval_left):
3874 Do not zero out this interval if it is absorbed by its children,
3875 as this interval's total length doesn't change in that case. See
3876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3878 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3880 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3881 when invoking (make-bool-vector N t) and N is a positive
3882 multiple of 8 -- the last 8 bits were mistakenly cleared.
3884 Remove some struct layout assumptions in bool vectors.
3885 * alloc.c (bool_header_size): New constant.
3886 (header_size, word_size): Move earlier, as they're now used earlier.
3887 Use 'word_size' in a few more places, where it's appropriate.
3888 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3889 padding before the data member of a bool vector.
3890 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3891 than doing the check by hand with an abort ().
3893 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3895 * eval.c (Fdefvar): Don't check constants since we only set the var if
3896 it's not yet defined anyway (bug#11904).
3898 * lisp.h (last_undo_boundary): Declare new var.
3899 * keyboard.c (command_loop_1): Set it.
3900 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3901 were auto-added by the command loop (bug#11774).
3903 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3905 * w32font.c (Qsymbol): Remove local definition.
3906 (syms_of_w32font): Don't DEFSYM it.
3908 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3910 Fix sweep_vectors to handle large bool vectors correctly.
3911 * alloc.c (sweep_vectors): Account total_vector_bytes for
3912 bool vectors larger than VBLOCK_BYTES_MAX.
3914 2012-07-18 Chong Yidong <cyd@gnu.org>
3916 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3917 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3919 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3921 Return more descriptive data from Fgarbage_collect.
3922 Suggested by Stefan Monnier in
3923 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3924 * alloc.c (bounded_number): New function.
3925 (total_buffers, total_vectors): New variable.
3926 (total_string_size): Rename to total_string_bytes, adjust users.
3927 (total_vector_size): Rename to total_vector_bytes, adjust users.
3928 (sweep_vectors): Account total_vectors and total_vector_bytes.
3929 (Fgarbage_collect): New return value. Adjust documentation.
3930 (gc_sweep): Account total_buffers.
3931 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3932 (VECTOR_SIZE): Remove.
3933 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3934 (Qinterval, Qmisc): New symbols.
3935 (syms_of_data): Initialize them.
3936 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3937 (Qcons, Qbuffer): New declarations.
3939 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3941 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3942 Round up, not down. Improve doc.
3944 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3946 Restore old code in allocate_string_data to avoid Faset breakage.
3947 Reported by Julien Danjou <julien@danjou.info> in
3948 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3949 * alloc.c (allocate_string_data): Restore old code with minor
3950 adjustments, fix comment to explain this subtle issue.
3952 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3954 Remove FILE_SYSTEM_CASE.
3955 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3957 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3958 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3959 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3960 call-process-region passes it through expand-file-name.
3962 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3964 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3966 Fix crash when creating indirect buffer (Bug#11917)
3967 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3968 Don't handle unbound variables specially if non-zero.
3969 (Fbuffer_local_variables): Pass zero.
3970 (clone_per_buffer_values): Pass non-zero.
3972 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3974 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3975 to make the loop interruptible.
3977 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3979 * gnutls.c (emacs_gnutls_handshake): Only retry if
3980 GNUTLS_E_INTERRUPTED.
3982 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3984 Cleanup and convert miscellaneous checks to eassert.
3985 * alloc.c (mark_interval): Fix comment, partially rephrase
3986 old comment from intervals.h (see below).
3987 * intervals.c (find_interval, adjust_intervals_for_insertion)
3988 (delete_interval, adjust_intervals_for_deletion)
3989 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3991 (adjust_intervals_for_insertion, make_new_interval):
3992 Remove obsolete and unused code.
3993 * intervals.h (struct interval): Remove obsolete comment.
3994 * textprotp.c (erase_properties): Remove unused code.
3995 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3996 (Fremove_list_of_text_properties): Convert to eassert.
3998 2012-07-17 Chong Yidong <cyd@gnu.org>
4000 * editfns.c (Finsert_char): Doc fix.
4002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4004 Fix previous change to make Fmemory_free always accurate.
4005 * alloc.c (make_interval): Update total_free_intervals.
4006 (make_float): Likewise for total_free_floats.
4007 (free_cons, Fcons): Likewise for total_free_conses.
4008 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4009 Likewise for total_free_vector_bytes.
4010 (Fmake_symbol): Likewise for total_free_symbols.
4011 (bytes_free): Remove.
4013 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4015 Simple free memory accounting feature.
4016 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4017 (sweep_vectors): Accumulate size of free vectors.
4018 (Fgarbage_collect): Setup bytes_free.
4019 (Fmemory_free): New function.
4020 (syms_of_alloc): Register it.
4022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4024 Cleanup overlays checking.
4025 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4026 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4027 eassert and OVERLAYP.
4028 (sort_overlays): Change to use OVERLAYP.
4030 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4032 * editfns.c (Finsert_char): Make it interactive, and make the
4033 second arg optional. Copy interactive spec and docstring from
4036 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4038 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4039 Unlike the other wrapped functions, fabs has an unspecified
4042 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4044 * nsterm.m (keyDown): Interpret flags without left/right bits
4045 as the left key (Bug#11670).
4047 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4049 Remove empty and useless init functions.
4050 * lisp.h (init_character_once, init_fns, init_image)
4051 (init_filelock, init_sound): Remove prototype.
4052 * character.c (init_character_once): Remove.
4053 * filelock.c (init_filelock): Likewise.
4054 * fns.c (init_fns): Likewise.
4055 * image.c (init_image): Likewise.
4056 * sound.c (init_sound): Likewise.
4057 * emacs.c (main): Adjust accordingly.
4059 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4061 * gtkutil.h: Tiny cleanups.
4062 (use_old_gtk_file_dialog): Remove useless declaration.
4063 (xg_uses_old_file_dialog): Add suggested const attribute.
4065 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4067 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4068 (bidi_paragraph_init): Use it to limit search forward for a strong
4069 directional character in abnormally large paragraphs full of
4070 neutral or weak characters. (Bug#11943)
4072 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4074 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4075 the toolbar (Bug#9451).
4076 (xg_make_tool_item): Give the widget event box a transparent
4079 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4081 Cleanup basic allocation variables and functions.
4082 * alloc.c (ignore_warnings, init_intervals, init_float)
4083 (init_cons, init_symbol, init_marker): Remove.
4084 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4085 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4086 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4087 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4088 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4089 (staticidx, init_alloc_once, init_strings, free_ablock):
4090 Remove redundant initialization.
4091 * fns.c (init_weak_hash_tables): Remove.
4092 * lisp.h (init_weak_hash_tables): Remove prototype.
4094 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4096 Use zero_vector where appropriate.
4097 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4099 * lisp.h (zero_vector): New declaration.
4100 * font.c (null_vector): Remove.
4101 (syms_of_font): Remove initialization and staticpro.
4102 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4103 * keymap.c (Faccessible_keymaps): Likewise.
4105 2012-07-15 Leo Liu <sdl.web@gmail.com>
4107 * fringe.c: Fix typo in comments.
4109 2012-07-14 Leo Liu <sdl.web@gmail.com>
4111 * fringe.c: Add a new bitmap exclamation-mark.
4113 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4115 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4117 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4118 (HAVE_MENUS): Don't define, defined by editing config.in with
4120 (GMALLOC_INHIBIT_VALLOC): Don't define.
4121 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4123 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4125 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4127 2012-07-14 Glenn Morris <rgm@gnu.org>
4129 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4130 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4131 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4133 2012-07-13 Glenn Morris <rgm@gnu.org>
4135 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4137 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4138 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4140 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4142 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4143 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4144 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4145 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4147 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4148 as boolean expression.
4149 (x_set_window_size): Remove unused variable toolbar.
4150 (ns_get_color_default, ns_mod_to_lisp): Remove.
4151 (ns_mouse_position): Remove unused variables xchar and ychar.
4152 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4153 (ns_set_vertical_scroll_bar): Remove unused variable count.
4154 (ns_delete_terminal): Remove unused variable i.
4155 (ns_term_init): Remove unused variables r, g and b.
4156 (mouseDown): Remove unused variable window.
4157 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4158 (initFrameFromEmacs): Remove unused variable vbextra.
4159 (mouseEntered): Remove unused variables p and dpyinfo.
4160 (mouseExited): Remove unused variables p and r.
4161 (ns_define_frame_cursor, ns_clear_frame_area)
4162 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4163 (menuDown): Assign [sender tag] to variable and cast the variable.
4165 * nsterm.h (menuDown): Add id as type to argument sender.
4166 (ns_display_info_for_name): Add Lisp_Object argument.
4167 (ns_term_init): Add Lisp_Object argument.
4168 (ns_map_event_to_object): Add void argument.
4169 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4170 prototype with arguments and only declare if __OBJC__.
4171 (nxatoms_of_nsselect): Add void argument.
4172 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4173 (ns_alloc_autorelease_pool): Add void argument.
4174 (ns_release_autorelease_pool): Add void* argument.
4175 (ns_get_defaults_value): Add const char* argument.
4177 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4178 (initFromContents): Use SSDATA where appropriate.
4179 (ns_update_menubar): Add braces to ambigous if-else.
4180 (initWithTitle): Put () around assignment in if statement.
4181 (ns_menu_show): Remove unused variables window and keymap.
4182 (update_frame_tool_bar): Remove unused variable selected_p.
4183 (initWithContentRect): Remove unused variable this_cmd_name.
4185 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4187 (setXBMColor): Remove unused variable len.
4188 (setPixmapData): Put () around assignment in loop statement.
4190 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4191 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4193 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4194 around assignment in loop statement.
4195 (nsfont_open): Remove unused variable i.
4196 (nsfont_open): Remove unused variable len.
4197 (nsfont_draw): Remove unused variable cs.
4199 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4200 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4201 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4202 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4203 (Fns_font_name, Fns_perform_service)
4204 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4205 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4206 (ns_set_name): Remove unused variable view.
4207 (x_set_menu_bar_lines): Remove unused variable olines.
4208 (x_set_tool_bar_lines): Remove unused variable root_window.
4209 (Fns_list_colors): Put () around assignment in while statement.
4210 (Fns_perform_service): Remove unused variable len.
4211 (Fns_display_usable_bounds): Remove unused variable top.
4212 (syms_of_nsfns): Remove unused variable i.
4214 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4217 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4219 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4220 and free it with DestroyExceptionInfo (Bug#11558).
4222 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4224 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4225 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4226 Set here, not in nt/config.nt.
4228 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4230 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4231 cursor overflow into the last glyph on display line when the right
4232 fringe is off. (Bug#11832)
4234 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4236 * xdisp.c (produce_special_glyphs): Now static.
4237 * dispextern.h (produce_special_glyphs): Remove decl.
4239 2012-07-13 Glenn Morris <rgm@gnu.org>
4241 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4242 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4244 * s/usg5-4-common.h (USG, USG5):
4245 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4246 * s/sol2-6.h (SOLARIS2):
4247 * s/irix6-5.h (IRIX6_5):
4248 * s/hpux10-20.h (USG, USG5, HPUX):
4249 * s/gnu-linux.h (USG, GNU_LINUX):
4250 * s/freebsd.h (BSD_SYSTEM):
4251 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4252 * s/cygwin.h (CYGWIN):
4253 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4254 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4256 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4258 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4260 2012-07-13 Glenn Morris <rgm@gnu.org>
4262 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4264 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4266 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4267 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4269 2012-07-12 Glenn Morris <rgm@gnu.org>
4271 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4273 * process.c (init_process_emacs): Rename from init_process.
4274 The old name is also the name of a Mach system call.
4275 * lisp.h, emacs.c: Update for this name change.
4276 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4279 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4281 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4282 memmove call that removes glyphs covered by the left truncation
4283 glyph. Improve commentary.
4284 (display_line): Fix display of continuation glyphs on GUI frames
4285 when the right fringe is turned off and variable-size fonts are
4286 used in the window. Move the code that appends a stretch glyph to
4287 produce_special_glyphs, so that it could be used for truncation
4288 and continuation glyphs alike.
4289 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4290 glyph of a suitably computed width, to align the special glyphs at
4291 the window margin. Code moved from display_line. (Bug#11832)
4293 2012-07-12 Glenn Morris <rgm@gnu.org>
4295 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4297 * s/gnu-linux.h, s/hpux10-20.h:
4298 Do not unconditionally define HAVE_XRMSETDATABASE.
4300 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4302 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4304 Fix typos that broke OS X build.
4305 Reported by Randal L. Schwartz in
4306 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4307 * nsterm.m (ns_timeout): Add missing local decl.
4308 (ns_get_color): snprintf -> sprintf, to fix typo.
4310 2012-07-12 Glenn Morris <rgm@gnu.org>
4312 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4313 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4314 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4315 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4317 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4318 Move PTY_OPEN to configure.
4320 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4321 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4322 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4324 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4326 Use empty_unibyte_string where applicable.
4327 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4328 * lread.c (read1): Likewise.
4329 * xsettings.c (syms_of_xsettings): Likewise.
4331 2012-07-12 Glenn Morris <rgm@gnu.org>
4333 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4334 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4335 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4336 * s/hpux10-20.h (RUN_TIME_REMAP):
4337 * s/bsd-common.h (TABDLY): Move to configure.
4339 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4341 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4343 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4344 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4346 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4348 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4349 * s/template.h: Move NARROWPROTO to configure.
4351 2012-07-11 Glenn Morris <rgm@gnu.org>
4353 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4354 unused since 2011-01-17 change to systty.h.
4356 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4357 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4358 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4360 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4362 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4364 2012-07-11 Glenn Morris <rgm@gnu.org>
4366 * s/darwin.h, s/gnu-linux.h, s/template.h:
4367 Move INTERRUPT_INPUT to configure.
4369 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4371 Minor adjustments to interning code.
4372 * lisp.h (intern, intern_c_string): Redefine as static inline
4373 wrappers for intern_1 and intern_c_string_1, respectively.
4374 (intern_1, intern_c_string_1): Rename prototypes.
4375 * lread.c (intern_1, intern_c_string_1, oblookup):
4376 Simplify Vobarray checking.
4377 * font.c (font_intern_prop): Likewise. Adjust comment.
4378 * w32font.c (intern_font_name): Likewise.
4380 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4382 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4384 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4385 of Fcar/Fcdr if possible.
4386 * font.c (check_otf_features): Likewise.
4387 * fontset.c (Fnew_fontset): Likewise.
4388 * gnutls.c (Fgnutls_boot): Likewise.
4389 * minibuf.c (read_minibuf): Likewise.
4390 * msdos.c (IT_set_frame_parameters): Likewise.
4391 * xmenu.c (Fx_popup_dialog): Likewise.
4392 * w32menu.c (Fx_popup_dialog): Likewise.
4394 2012-07-11 Glenn Morris <rgm@gnu.org>
4396 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4397 since nothing has defined it on these platforms.
4399 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4400 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4402 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4403 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4404 Move CLASH_DETECTION to configure.
4406 * s/gnu.h: Remove file, which is now empty.
4408 * s/gnu.h, s/gnu-linux.h:
4409 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4411 2012-07-11 John Wiegley <johnw@newartisans.com>
4413 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4414 function attribute, so we only use it if it exists in the
4417 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4419 Avoid call to strlen in fast_c_string_match_ignore_case.
4420 * search.c (fast_c_string_match_ignore_case): Change to use
4421 length argument. Adjust users accordingly.
4422 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4424 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4426 Assume mkdir, rmdir.
4427 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4428 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4431 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4434 * s/hpux10-20.h (HAVE_PERROR): Remove.
4435 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4436 Remove dummy definition, as this problem was obsolete long ago.
4439 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4441 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4443 Avoid calls to strlen in font processing functions.
4444 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4445 (font_open_by_name): Change to use length argument.
4446 Adjust users accordingly.
4447 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4449 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4450 Change to return ptrdiff_t.
4451 (xfont_list_pattern, xfont_match): Use length returned by
4452 xfont_decode_coding_xlfd.
4453 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4455 2012-07-11 Glenn Morris <rgm@gnu.org>
4457 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4458 Move DONT_REOPEN_PTY to configure.
4460 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4461 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4463 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4465 Remove "#define unix" that is no longer needed (Bug#11905).
4466 * s/aix4-2.h (unix): Remove; no longer needed.
4468 EMACS_TIME simplification (Bug#11875).
4469 This replaces macros (which typically do not work in GDB)
4470 with functions, typedefs and enums, making the code easier to debug.
4471 The functional style also makes code easier to read and maintain.
4472 * systime.h: Include <sys/time.h> on all hosts, not just if
4473 WINDOWSNT, since 'struct timeval' is needed in general.
4474 (EMACS_TIME): Now a typedef, not a macro.
4475 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4477 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4478 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4479 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4480 (EMACS_TIME_LE): Now functions, not macros.
4481 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4482 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4483 which are not functions. All uses rewritten to use:
4484 (make_emacs_time): New function.
4485 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4486 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4487 not functions. All uses rewritten to use the following, respectively:
4488 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4489 (add_emacs_time, sub_emacs_time): New functions.
4490 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4491 * fileio.c (Fcopy_file):
4492 * xterm.c (XTflash): Get the current time closer to when it's used.
4493 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4495 * bytecode.c (targets): Suppress -Woverride-init warnings.
4497 Simplify by avoiding confusing use of strncpy etc.
4498 * doc.c (Fsnarf_documentation):
4499 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4500 * frame.c (Fmake_terminal_frame):
4501 * gtkutil.c (get_utf8_string):
4503 * nsmenu.m (ns_update_menubar):
4504 * regex.c (regerror):
4505 Prefer memcpy to strncpy and strncat when either will do.
4506 * fileio.c (Fsubstitute_in_file_name):
4507 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4508 (menu_separator_name_p):
4509 * nsmenu.m (ns_update_menubar):
4510 Prefer memcmp to strncmp when either will do.
4511 * nsterm.m: Include <ftoastr.h>.
4513 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4514 Prefer snprintf to strncpy.
4515 * nsterm.m (ns_term_init):
4516 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4517 * nsterm.m (ns_term_init):
4518 Avoid the need for strncpy, by using build_string or
4519 make_unibyte_string directly. Use dtoastr, not snprintf.
4520 * process.c (Fmake_network_process): Diagnose service names that
4521 are too long, rather than silently truncating them or creating
4522 non-null-terminated names.
4523 (Fnetwork_interface_info): Likewise, for interface names.
4524 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4525 Prefer sprintf to strncat.
4526 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4527 Prefer vsnprintf to vsprintf + strncpy.
4529 2012-07-10 Glenn Morris <rgm@gnu.org>
4531 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4532 Clarify fallback case.
4534 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4536 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4537 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4538 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4539 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4540 where argument type is known to be a Lisp_Cons.
4542 2012-07-10 Tom Tromey <tromey@redhat.com>
4544 * bytecode.c (BYTE_CODE_THREADED): New macro.
4545 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4546 (enum byte_code_op): New type.
4547 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4548 (exec_byte_code): Use them. Use token threading when applicable.
4550 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4552 Optimize pure C strings initialization.
4553 * lisp.h (make_pure_string): Fix prototype.
4554 (build_pure_c_string): New function, defined as static inline. This
4555 provides a better opportunity to optimize away calls to strlen when
4556 the function is called with compile-time constant argument.
4557 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4558 argument, adjust users accordingly. Use build_pure_c_string where
4560 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4561 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4562 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4564 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4566 Avoid calls to strlen in miscellaneous functions.
4567 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4568 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4569 * lread.c (openp): Likewise.
4571 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4573 Avoid calls to strlen in path processing functions.
4574 * fileio.c (file_name_as_directory): Add comment. Change to add
4575 srclen argument and return the length of result. Adjust users
4577 (directory_file_name): Fix comment. Change to add srclen argument,
4578 swap 1st and 2nd arguments to obey the common convention.
4579 Adjust users accordingly.
4580 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4582 2012-07-10 Glenn Morris <rgm@gnu.org>
4584 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4585 Move PENDING_OUTPUT_COUNT definition to configure.
4587 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4588 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4589 * s/gnu.h (DATA_START): Move definitions to configure.
4591 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4592 We include usg5-4-common.h, which defines them both.
4594 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4595 O_RDONLY already includes it).
4597 Stop ns builds setting the EMACSLOADPATH environment variable.
4598 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4599 Now it does not set EMACSLOADPATH, just returns the load-path string.
4600 * nsterm.h: Update accordingly.
4601 * lread.c [HAVE_NS]: Include nsterm.h.
4602 (init_lread) [HAVE_NS]: Use ns_load_path.
4603 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4605 2012-07-09 Glenn Morris <rgm@gnu.org>
4607 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4608 since the included bsd-common.h does so.
4610 Stop ns builds setting the EMACSPATH environment variable.
4611 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4612 (ns_init_paths): Do not set EMACSPATH.
4613 * nsterm.h (ns_exec_path): Add it.
4614 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4617 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4619 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4621 * process.c (wait_reading_process_output): 'waitchannels' was unset
4622 when read_kbd || !NILP (wait_for_cell); fix this.
4624 Add GCC-style 'const' attribute to functions that can use it.
4625 * character.h (char_resolve_modifier_mask):
4626 * keyboard.h (make_ctrl_char):
4627 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4628 (init_character_once, next_almost_prime, init_fns, init_image)
4629 (flush_pending_output, init_sound):
4630 * mem-limits.h (start_of_data):
4631 * menu.h (finish_menu_items):
4632 Add ATTRIBUTE_CONST.
4633 * emacs.c (DEFINE_DUMMY_FUNCTION):
4634 Declare the dummy function with ATTRIBUTE_CONST.
4635 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4636 Add decls with ATTRIBUTE_CONST.
4638 Minor improvements to make_formatted_string.
4639 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4640 where int is good enough, as vsprintf returns an int.
4641 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4643 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4645 Use make_formatted_string to avoid double length calculation.
4646 * lisp.h (make_formatted_string): New prototype.
4647 * alloc.c (make_formatted_string): New function.
4648 * buffer.c (Fgenerate_new_buffer_name): Use it.
4649 * dbus.c (syms_of_dbusbind): Likewise.
4650 * editfns.c (Fcurrent_time_zone): Likewise.
4651 * filelock.c (get_boot_time): Likewise.
4652 * frame.c (make_terminal_frame, set_term_frame_name)
4653 (x_report_frame_params): Likewise.
4654 * image.c (gs_load): Likewise.
4655 * minibuf.c (get_minibuffer): Likewise.
4656 * msdos.c (dos_set_window_size): Likewise.
4657 * process.c (make_process): Likewise.
4658 * xdisp.c (ensure_echo_area_buffers): Likewise.
4659 * xsettings.c (apply_xft_settings): Likewise.
4661 2012-07-09 Glenn Morris <rgm@gnu.org>
4663 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4664 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4665 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4666 * nsterm.h (ns_etc_directory): Add it.
4667 * callproc.c [HAVE_NS]: Include nsterm.h.
4668 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4670 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4672 Move marker debugging code under MARKER_DEBUG.
4673 * marker.c (MARKER_DEBUG): Move marker debugging code under
4674 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4675 for bootstrap with --enable-checking (~3x slowdown reported
4676 by Juanma Barranquero <lekktu@gmail.com>).
4677 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4679 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4681 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4682 See <http://bugs.gnu.org/11825#29>.
4684 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4686 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4687 has no font, use the frame's font. (Bug#11813)
4688 (display_line): Add commentary about displaying truncation glyphs
4690 (produce_special_glyphs): Move here from term.c.
4692 * term.c (produce_special_glyphs): Move to xdisp.c.
4694 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4697 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4699 * xdisp.c (display_line): Avoid warning about implicit declaration
4702 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4704 * lisp.h: Remove empty conditional.
4706 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4708 * lread.c (load_path_check): Now static.
4710 Fix some minor --with-ns problems found by static checking.
4711 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4712 (x_set_font) [!HAVE_X_WINDOWS]:
4713 * image.c (xpm_load_image) [HAVE_NS]:
4714 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4715 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4716 Remove unused local.
4717 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4718 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4719 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4720 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4721 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4722 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4723 Fix pointer signedness problem.
4724 * xfaces.c (FRAME_X_FONT_TABLE):
4725 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4727 2012-07-07 Glenn Morris <rgm@gnu.org>
4729 * lread.c (load_path_check): New function, split from init_lread.
4730 (init_lread): Reorganize. Motivation:
4731 If EMACSLOADPATH is set, check/warn about that rather than the
4732 defaults, which we are not going to use. Hence we can remove
4733 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4734 Don't warn if site-lisp directories are missing.
4735 If not installed, start from a blank load-path, since
4736 PATH_LOADSEARCH refers to the eventual installation directories.
4738 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4740 Support truncation and continuation glyphs on GUI frames, when
4741 fringes are disabled. (Bug#11832)
4742 * xdisp.c (init_iterator): Get dimensions of truncation and
4743 continuation glyphs even if on GUI frames.
4744 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4745 or both, are absent.
4746 (start_display, move_it_in_display_line_to): Handle the case of a
4747 GUI frame without a fringe to display continuation or truncation
4749 (insert_left_trunc_glyphs): Support GUI frames: make sure
4750 truncation glyphs overwrite enough glyphs from the current line to
4751 have sufficient space in pixels.
4752 (display_line): Support truncation and continuation glyphs on GUI
4753 frames. If some spare pixels are left on the line after inserting
4754 the truncation glyphs, fill that space with a stretch glyph of a
4755 suitably computed width.
4757 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4758 produce_glyphs, to support GUI sessions.
4760 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4762 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4764 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4766 Do not require float-time's arg to fit in time_t (Bug#11825).
4767 This works better on hosts where time_t is unsigned, and where
4768 float-time is applied to the (negative) difference between two times.
4769 * editfns.c (decode_time_components): Last arg is now double *,
4770 not int *, and means to store all the result as a double, without
4771 worrying about whether the seconds part fits in time_t.
4772 All callers changed.
4773 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4774 All callers changed.
4775 (Ffloat_time): Do not fail merely because the specified time falls
4776 outside of time_t range.
4778 2012-07-07 Glenn Morris <rgm@gnu.org>
4780 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4781 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4782 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4784 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4786 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4787 Update dependencies.
4789 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4791 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4793 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4794 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4795 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4796 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4797 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4798 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4800 * xfont.c (compare_font_names): Redo to omit the need for casts.
4802 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4804 * xfns.c (Fx_change_window_property): Doc fix.
4805 * w32fns.c (Fx_change_window_property): Doc fix.
4807 * w32fns.c (Fx_window_property): Accept the same arguments as the
4808 X Windows version. Doc fix.
4809 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4811 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4812 Eli Zaretskii <eliz@gnu.org>
4814 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4815 Windows-specific code from nt/config.nt moved here.
4816 Obsolete settings removed.
4818 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4820 * process.c: Avoid unnecessary calls to gettime.
4821 (wait_reading_process_output): Don't get the time of day
4822 when gobbling data immediately and not waiting, as there's no need
4823 for it in that case. This removes a FIXME.
4825 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4827 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4828 is defined (Bug#11768).
4830 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4832 Fix marker debugging code.
4833 * marker.c (byte_char_debug_check): Do not perform the check
4834 if buffer is not multibyte.
4835 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4836 Call byte_char_debug_check with correct arguments.
4838 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4840 Compile marker debugging code only if ENABLE_CHECKING is defined.
4841 * marker.c (byte_char_debug_check, count_markers):
4842 Use only if ENABLE_CHECKING is defined.
4843 (byte_debug_flag): Remove.
4844 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4845 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4847 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4849 Avoid code repetition in marker-related functions.
4850 * marker.c (attach_marker): New function.
4851 (Fset_marker, set_marker_restricted, set_marker_both)
4852 (set_marker_restricted_both): Use it.
4853 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4854 Consistently rename charno to charpos.
4855 (marker_position): Add eassert.
4856 (marker_byte_position): Convert to eassert.
4858 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4860 Simplify list operations in unchain_overlay and unchain_marker.
4861 * buffer.c (unchain_overlay): Simplify. Add comment.
4862 * marker.c (unchain_marker): Simplify. Fix comments.
4864 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4866 Introduce fast path for the widely used marker operation.
4867 * alloc.c (build_marker): New function.
4868 * lisp.h (build_marker): New prototype.
4869 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4870 * composite.c (autocmp_chars): Likewise.
4871 * editfns.c (buildmark): Remove.
4872 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4873 (save_restriction_save): Use build_marker.
4874 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4875 * window.c (save_window_save): Likewise.
4877 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4879 Do not use Fdelete_overlay in delete_all_overlays
4880 to avoid redundant calls to unchain_overlay.
4881 * buffer.c (drop_overlay): New function.
4882 (delete_all_overlays, Fdelete_overlay): Use it.
4883 * minibuf.c (get_minibuffer): Fix comment.
4885 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4887 Port to OpenBSD 5.1 amd64.
4888 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4889 This is needed for OpenBSD, and should be harmless on all BSD systems.
4890 Also, include <sys/sysctl.h>, as it should be available on all
4891 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4892 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4893 use p_pid member, not kp_proc.pid.
4895 2012-07-06 Glenn Morris <rgm@gnu.org>
4897 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4899 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4901 More xmalloc and related cleanup.
4902 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4903 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4904 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4905 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4906 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4907 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4908 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4909 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4910 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4912 Omit needless casts involving void * pointers and allocation.
4913 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4914 as the former is more robust if P's type is changed.
4915 Prefer xzalloc to xmalloc + memset 0.
4916 Simplify malloc-or-realloc to realloc.
4917 Don't worry about xmalloc returning a null pointer.
4918 Prefer xstrdup to xmalloc + strcpy.
4919 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4921 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4922 alloca of a constant.
4924 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4926 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4927 hscroll is larger than the line width. Fixes long and futile
4928 looping inside extend_face_to_end_of_line (on a TTY) producing
4929 glyphs that are not needed and thrown away.
4931 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4933 * marker.c (set_marker_restricted_both): Simplify by using
4936 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4938 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4940 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4942 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4943 not defined (Bug#11768).
4944 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4945 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4946 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4947 followed by gtk_box_set_homogeneous (Bug#11768).
4948 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4949 (update_theme_scrollbar_width, xg_create_scroll_bar):
4950 Use gtk_scrollbar_new (Bug#11768).
4951 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4952 (is_box_type): New function (Bug#11768).
4953 (xg_tool_item_stale_p): Call is_box_type.
4954 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4955 with default display (Bug#11768).
4957 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4959 * xdisp.c (window_hscroll_limited): New function.
4960 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4961 coordinates when window's hscroll is set to insanely large
4964 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4966 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4967 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4969 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4972 * lisp.h (xzalloc): New prototype. Omit needless casts.
4973 * alloc.c (xzalloc): New function. Omit needless casts.
4974 * charset.c: Omit needless casts. Convert all calls to
4975 xmalloc with following memset to xzalloc.
4976 * dispnew.c: Likewise.
4977 * fringe.c: Likewise.
4978 * image.c: Likewise.
4979 * sound.c: Likewise.
4981 * w32fns.c: Likewise.
4982 * w32font.c: Likewise.
4983 * w32term.c: Likewise.
4984 * xfaces.c: Likewise.
4986 * xterm.c: Likewise.
4987 * atimer.c: Omit needless casts.
4988 * buffer.c: Likewise.
4989 * callproc.c: Likewise.
4991 * coding.c: Likewise.
4992 * composite.c: Likewise.
4994 * doprnt.c: Likewise.
4995 * editfns.c: Likewise.
4996 * emacs.c: Likewise.
4998 * filelock.c: Likewise.
5000 * gtkutil.c: Likewise.
5001 * keyboard.c: Likewise.
5003 * lread.c: Likewise.
5004 * minibuf.c: Likewise.
5005 * msdos.c: Likewise.
5006 * print.c: Likewise.
5007 * process.c: Likewise.
5008 * region-cache.c: Likewise.
5009 * search.c: Likewise.
5010 * sysdep.c: Likewise.
5011 * termcap.c: Likewise.
5012 * terminal.c: Likewise.
5013 * tparam.c: Likewise.
5014 * w16select.c: Likewise.
5016 * w32reg.c: Likewise.
5017 * w32select.c: Likewise.
5018 * w32uniscribe.c: Likewise.
5019 * widget.c: Likewise.
5020 * xdisp.c: Likewise.
5021 * xmenu.c: Likewise.
5023 * xselect.c: Likewise.
5025 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5027 * fileio.c (time_error_value): Check the right error number.
5028 Problem reported by Troels Nielsen in
5029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5031 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5033 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5034 This should be fixed in a better way; see Eli Zaretskii in
5035 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5036 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5038 * fileio.c (time_error_value): Rename from special_mtime.
5039 The old name's problems were noted by Eli Zaretskii in
5040 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5042 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5043 This variable's comment says Emacs needs at least one GDB-visible
5044 symbol of type enum pvec_type, to work around GDB problems.
5045 The symbol's value doesn't matter.
5047 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5048 that causes compilation to fail on pre-C99 compilers.
5050 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5052 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5053 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5055 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5057 * buffer.c (init_buffer_once): Fix initialization of
5058 headers for buffer_defaults and buffer_local_symbols.
5059 Reported by Juanma Barranquero <lekktu@gmail.com>.
5061 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5063 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5064 * lisp.h (enum pvec_type): Use fewer bits.
5065 (PSEUDOVECTOR_SIZE_BITS): New constant.
5066 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5067 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5068 change in pvec_type.
5069 (PSEUDOVECTOR_TYPEP): New macro.
5070 (TYPED_PSEUDOVECTORP): Use it.
5071 * fns.c (internal_equal): Adapt code to extract pvectype.
5072 * emacs.c (gdb_pvec_type): Update type.
5073 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5074 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5075 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5076 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5077 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5078 abusing vector->header.next.nbytes.
5079 (live_vector_p): Use PVEC_TYPE.
5080 (mark_object): Adapt code to extract pvectype. Use switch.
5082 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5084 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5085 Tighten new eassert a bit.
5087 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5089 Fix compilation with --enable-gcc-warnings and -O1
5091 * doprnt.c (doprnt): Change type of tem to int, initialize
5092 to avoid compiler warning. Add eassert.
5093 * search.c (simple_search): Initialize match_byte to avoid
5094 compiler warning. Add eassert.
5096 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5098 Avoid weird behavior with large horizontal scrolls.
5099 Without this change, for example, large hscroll values would
5100 mess up Emacs's display on Fedora 15 x86, presumably due to
5101 overflows in int calculations in the display code.
5102 Also, if buffers had long lines, Emacs would freeze.
5103 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5104 (set_window_hscroll): New function, containing the old guts of
5105 Fset_window_hscroll. Return the clipped value.
5106 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5107 This avoids the need to check against PTRDIFF_MAX.
5109 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5111 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5113 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5115 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5117 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5118 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5119 since GCC 4.4.6 issues a bogus warning for them.
5121 Fix bugs in file timestamp newness comparisons.
5122 * fileio.c (Ffile_newer_than_file_p):
5123 * lread.c (Fload): Use full timestamp resolution of files,
5124 not just the 1-second resolution, so that files that are only
5125 slightly newer still count as newer.
5126 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5127 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5129 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5131 * fileio.c: Improve handling of file time marker. (Bug#11852)
5132 (special_mtime): New function.
5133 (Finsert_file_contents, Fverify_visited_file_modtime):
5134 Use it to set special mtime values consistently.
5136 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5138 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5139 marker for non-existing file. (Bug#11852)
5141 2012-07-03 Glenn Morris <rgm@gnu.org>
5143 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5144 and did not make it into globals.h).
5146 2012-07-03 Tom Tromey <tromey@redhat.com>
5148 * window.c (Fset_window_margins, Fset_window_fringes)
5149 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5150 * textprop.c (Fprevious_property_change): No longer static.
5151 * syntax.c (Fsyntax_table_p): No longer static.
5152 * process.c (Fget_process, Fprocess_datagram_address): No longer
5154 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5155 * keyboard.c (Fcommand_execute): No longer static.
5157 * insdel.c (Fcombine_after_change_execute): No longer static.
5158 * image.c (Finit_image_library): No longer static.
5159 * fileio.c (Fmake_symbolic_link): No longer static.
5160 * eval.c (Ffetch_bytecode): No longer static.
5161 * editfns.c (Fuser_full_name): No longer static.
5162 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5164 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5166 * dired.c (Ffile_attributes): No longer static.
5167 * composite.c (Fcomposition_get_gstring): No longer static.
5168 * callproc.c (Fgetenv_internal): No longer static.
5170 * ccl.h: Remove EXFUNs.
5171 * buffer.h: Remove EXFUNs.
5172 * dispextern.h: Remove EXFUNs.
5173 * intervals.h: Remove EXFUNs.
5174 * fontset.h: Remove EXFUN.
5175 * font.h: Remove EXFUNs.
5176 * dosfns.c (system_process_attributes): Remove EXFUN.
5177 * keymap.h: Remove EXFUNs.
5178 * lisp.h: Remove EXFUNs.
5179 * w32term.h: Remove EXFUNs.
5180 * window.h: Remove EXFUNs.
5181 * xsettings.h: Remove EXFUN.
5182 * xterm.h: Remove EXFUN.
5184 2012-07-03 Glenn Morris <rgm@gnu.org>
5186 * lisp.h (Frandom): Make it visible to C.
5187 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5188 buffer for invisible buffers. (Bug#1229)
5190 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5192 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5193 values which aren't power of 2.
5194 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5195 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5198 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5200 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5202 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5204 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5206 * alloc.c (allocate_vector_block): Remove redundant
5207 calls to mallopt if DOUG_LEA_MALLOC is defined.
5208 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5209 avoid calls to mallopt if zero_vector is returned.
5211 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5213 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5214 is enabled, avoid dereferencing NULL current_sblock if
5217 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5219 Cleanup basic buffer management.
5220 * buffer.h (struct buffer): Change layout to use generic vector
5221 marking code. Fix some comments. Change type of 'clip_changed'
5222 to bitfield. Remove unused #ifndef old.
5223 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5224 (GET_OVERLAYS_AT): Fix indentation.
5225 (for_each_per_buffer_object_at): New macro.
5226 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5227 (Fbuffer_local_variables): Use it.
5228 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5229 * alloc.c (allocate_buffer): Adjust to match new layout of
5230 struct buffer. Fix comment.
5231 (mark_overlay): New function.
5232 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5233 Lisp area of struct buffer.
5234 (mark_object): Use it. Adjust marking of misc objects
5235 and related comments.
5237 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5239 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5240 wrapper that is not needed because the wrapped code is a no-op (zero
5241 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5242 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5244 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5246 * alloc.c (mark_buffer): Simplify. Remove prototype.
5247 (mark_object): Add comment. Reorganize marking of vector-like
5248 objects. Use CHECK_LIVE for all vector-like objects except buffers
5249 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5250 Avoid redundant calls to mark_vectorlike for bool vectors.
5252 2012-06-30 Glenn Morris <rgm@gnu.org>
5254 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5256 * epaths.in (PATH_SITELOADSEARCH): New.
5257 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5258 This is rather than relying on --enable-locallisppath elements
5259 having "site-lisp" in their names. (Bug#10208#25, 11658)
5261 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5263 * w32proc.c (sys_select): Accept and ignore one more argument.
5265 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5267 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5268 (pselect) [!MS_DOS]: Redirect to sys_select.
5270 * sysdep.c: Don't include dos.h and dosfns.h.
5272 * process.c (sys_select):
5273 * msdos.c (sys_select): Accept one more argument and ignore it.
5275 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5276 adapt data types and code to that.
5279 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5280 which clashes with the gnulib function of the same name.
5282 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5284 * font.c (font_style_to_value, font_style_symbolic)
5285 (font_prop_validate_style): Add type checks for values in
5288 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5290 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5293 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5295 * xdisp.c (try_window_id): Undo last change.
5297 * w32.c (getwd): Adjust commentary about startup_dir.
5298 (init_environment): Always call sys_access, even in non-MSVC
5299 builds. Don't chdir to the directory of the Emacs executable.
5300 This undoes code from 1997 which was justified by the need to
5301 "avoid conflicts when removing and renaming directories". But its
5302 downside was that every relative file name was being interpreted
5303 relative to the directory of the Emacs executable, which can never
5304 be TRT. In particular, it broke sys_access when called with
5305 relative file names.
5306 (sys_access): Map GetLastError to errno.
5308 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5310 * window.h (struct window): Change type of 'fringes_outside_margins'
5311 to bitfield. Fix comment. Adjust users accordingly.
5312 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5314 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5317 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5319 * gnutls.c (emacs_gnutls_handshake):
5320 Add QUIT to make the loop interruptible.
5322 2012-06-29 Glenn Morris <rgm@gnu.org>
5324 * charset.c (init_charset): Make lack of etc/charsets fatal.
5326 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5328 * editfns.c (region_limit): Fix type mismatch.
5330 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5332 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5333 undefined. Convert from xassert to eassert.
5334 * nsmenu.m: Convert from xassert to eassert.
5335 * nsterm.m: Likewise.
5337 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5339 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5341 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5343 Avoid integer overflow on scroll-left and scroll-right.
5344 * window.c (HSCROLL_MAX): New macro.
5345 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5346 overflow when requested scroll falls outside ptrdiff_t range.
5348 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5350 * window.h (struct window): Change type of 'hscroll',
5351 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5352 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5353 Adjust users accordingly.
5354 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5355 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5356 from EMACS_INT to ptrdiff_t.
5357 (make_window): Omit redundant initialization.
5359 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5361 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5363 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5365 * window.h (struct window): Change type of 'use_time' and
5366 'sequence_number' from Lisp_Object to int.
5367 * frame.c (make_frame): Adjust users accordingly.
5368 * print.c (print_object): Likewise.
5369 * window.c (select_window, Fwindow_use_time, make_parent_window)
5370 (make_window): Likewise.
5372 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5374 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5375 enabled with --enable-checking=[all,glyphs] configure option.
5376 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5377 adjust comments accordingly.
5378 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5379 undefined, adjust comments accordingly.
5380 * image.c: Likewise.
5381 * scroll.c: Likewise.
5382 * w32fns.c: Likewise.
5383 * w32term.c: Likewise.
5384 * xdisp.c: Likewise.
5385 * xfaces.c: Likewise.
5387 * xterm.c: Likewise.
5389 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5391 Generalize run-time debugging checks.
5392 * dispextern.h (XASSERTS): Remove.
5393 * fontset.c (xassert): Remove.
5394 Convert from xassert to eassert.
5395 * alloc.c: Convert from xassert to eassert.
5397 * dispnew.c: Likewise.
5399 * fringe.c: Likewise.
5400 * ftfont.c: Likewise.
5401 * gtkutil.c: Likewise.
5402 * image.c: Likewise.
5403 * keyboard.c: Likewise.
5405 * process.c: Likewise.
5406 * scroll.c: Likewise.
5407 * sound.c: Likewise.
5409 * w32console.c: Likewise.
5410 * w32fns.c: Likewise.
5411 * w32term.c: Likewise.
5412 * window.c: Likewise.
5413 * xdisp.c: Likewise.
5414 * xfaces.c: Likewise.
5416 * xselect.c: Likewise.
5417 * xterm.c: Likewise.
5419 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5421 * fns.c (maybe_resize_hash_table): Output message when growing the
5424 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5426 * alloc.c (allocate_string_data): Remove dead code.
5427 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5428 avoid GCC warning about unused macro.
5430 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5432 * alloc.c (allocate_string): Omit intervals initialization.
5433 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5434 as in make_pure_string and make_pure_c_string.
5436 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5438 * alloc.c (allocate_string): Fix last change.
5440 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5442 * alloc.c (allocate_string): Remove two redundant calls
5443 to memset, add explicit initialization where appropriate.
5445 2012-06-27 Glenn Morris <rgm@gnu.org>
5447 * lisp.mk (lisp): Remove paths.elc.
5449 2012-06-27 Chong Yidong <cyd@gnu.org>
5451 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5453 2012-06-26 John Wiegley <johnw@newartisans.com>
5455 * unexmacosx.c (copy_data_segment): Add two section names used
5456 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5458 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5459 when building with Clang.
5461 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5463 * eval.c (Fapply): Allow calling it with a single argument.
5465 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5467 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5468 _stricmp and _strnicmp.
5469 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5471 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5473 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5475 (allocate_process): Likewise for new process.
5476 (allocate_terminal): Change to use offsetof.
5477 (allocate_frame): Likewise.
5478 * frame.c (make_frame): Omit redundant initialization.
5479 * window.c (make_parent_window): Use memset.
5480 (make_window): Omit redundant initialization.
5481 * process.c (make_process): Omit redundant initialization.
5482 * terminal.c (create_terminal): Likewise.
5484 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5486 * term.c (delete_tty): Remove redundant call to memset.
5488 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5490 * alloc.c: Remove build_string.
5491 * lisp.h: Define build_string as static inline. This provides
5492 a better opportunity to optimize away calls to strlen when the
5493 function is called with compile-time constant argument.
5494 * image.c (imagemagick_error): Convert to build_string.
5495 * w32proc.c (sys_spawnve): Likewise.
5496 * xterm.c (x_term_init): Likewise.
5498 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5500 Use sprintf return value instead of invoking strlen on result.
5501 In the old days this wasn't portable, since some sprintf
5502 implementations returned char *. But they died out years ago and
5503 Emacs already assumes sprintf returns int.
5504 Similarly for float_to_string.
5505 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5506 * ccl.c (ccl_driver):
5507 * character.c (string_escape_byte8):
5508 * data.c (Fnumber_to_string):
5509 * doprnt.c (doprnt):
5510 * print.c (print_object):
5511 * xdisp.c (message_dolog):
5512 * xfns.c (syms_of_xfns):
5513 Use sprintf or float_to_string result to avoid need to call strlen.
5514 * data.c (Fnumber_to_string):
5515 Use make_unibyte_string, since the string must be ASCII.
5516 * lisp.h, print.c (float_to_string): Now returns int length.
5517 * term.c (produce_glyphless_glyph):
5518 Use sprintf result rather than recomputing it.
5520 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5521 * Makefile.in (ALL_CFLAGS):
5522 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5523 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5525 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5527 * dispextern.h (xstrcasecmp): Define to library function
5528 strcasecmp if available.
5529 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5531 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5533 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5534 Avoid comma operator.
5535 * menu.c (push_submenu_start, push_submenu_end)
5536 (push_left_right_boundary, push_menu_pane): Likewise.
5537 * msdos.c (dos_rawgetc): Likewise.
5539 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5541 * xfns.c (xic_create_fontsetname): Remove redundant calls
5544 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5546 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5547 sprintf already null-terminates its output.
5549 * xfns.c (x_window): Remove redundant cast.
5551 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5553 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5554 `const char *' to `char *' to avoid compiler warning.
5556 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5558 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5559 instead of truncating it to 63 (admittedly a generous limit).
5561 * process.c: Fix spelling and caps in comments.
5563 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5565 * emacs.c (setpgrp): Remove definition, unused.
5566 * sysdep.c (setpgrp): Remove definition, not used in this file.
5568 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5570 * makefile.w32-in: Update dependencies.
5572 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5574 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5575 (SYSTIME_H): Add nt/inc/sys/time.h.
5577 * systime.h [WINDOWSNT]: Include sys/time.h.
5579 * s/ms-w32.h (struct timespec): Definition moved from
5580 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5582 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5584 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5585 * buffer.h (buffer_slot_type_mismatch):
5586 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5587 * eval.c (unwind_to_catch):
5588 * image.c (my_png_error, my_error_exit):
5589 * keyboard.c (quit_throw_to_read_char, user_error)
5590 (Fexit_recursive_edit, Fabort_recursive_edit):
5591 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5592 (wrong_type_argument, buffer_overflow, __executable_start)
5593 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5594 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5595 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5597 (child_setup) [!DOS_NT]:
5598 * lread.c (end_of_file_error, invalid_syntax):
5599 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5600 * puresize.h (pure_write_error):
5601 * search.c (matcher_overflow):
5602 * sound.c (sound_perror, alsa_sound_perror):
5603 * sysdep.c, syssignal.h (croak):
5604 * term.c (maybe_fatal, vfatal):
5605 * textprop.c (text_read_only):
5606 * undo.c (user_error):
5607 * unexmacosx.c (unexec_error):
5608 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5609 Use _Noreturn rather than NO_RETURN.
5610 No need for separate decl merely because of _Noreturn.
5611 * sound.c (sound_warning, parse_sound):
5612 Remove unnecessary forward decls.
5614 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5616 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5617 * lisp.h (WAIT_READING_MAX): New macro.
5618 * dispnew.c (Fsleep_for, sit_for):
5619 * keyboard.c (kbd_buffer_get_event):
5620 * process.c (Faccept_process_output):
5621 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5622 This improves on the previous patch, which introduced a bug
5623 when time_t is unsigned and as wide as intmax_t.
5624 See <http://bugs.gnu.org/9000#51>.
5626 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5628 * dispnew.c (sit_for, Fsleep_for):
5629 * keyboard.c (kbd_buffer_get_event):
5630 * process.c (Faccept_process_output): Avoid compiler warnings when
5631 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5633 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5635 * makefile.w32-in: Update dependencies.
5637 * w32.c (ltime): Add return type and declare static.
5638 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5640 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5642 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5643 Privately reported by Herbert J. Skuhra.
5644 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5646 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5647 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5649 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5651 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5652 last argument of make_unibyte_string.
5654 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5655 language ID in the event parameters.
5657 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5658 event.code, not the obscure "character set ID".
5660 2012-06-23 Chong Yidong <cyd@gnu.org>
5662 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5664 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5666 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5667 * w32.c (fdutimens): New function.
5669 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5671 * s/ms-w32.h (pselect): Redirect to sys_select.
5673 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5675 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5676 in the logic of incrementing and decrementing the value of
5677 use_relocatable_buffers.
5679 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5681 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5682 Privately reported by Herbert J. Skuhra.
5683 [__FreeBSD__]: Remove "*/" typo after "#include".
5684 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5685 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5686 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5687 Don't assume EMACS_TIME and struct timeval are the same type.
5689 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5691 Support higher-resolution time stamps (Bug#9000).
5692 The time stamps are only nanosecond-resolution at the C level,
5693 since that's the best that any real-world system supports now.
5694 But they are picosecond-resolution at the Lisp level, as that's
5695 easy, and leaves room for future OS improvements.
5697 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5700 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5701 Don't get current time unless it's needed.
5703 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5704 now provides it if it's absent.
5705 (start_atimer): Port to higher-res time stamps.
5706 Check for time stamp overflow. Don't get current time more
5707 often than is needed.
5709 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5710 Include systime.h, not time.h.
5711 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5713 * dired.c: Include stat-time.h.
5714 (Ffile-attributes): File times now have higher resolution.
5716 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5717 (struct image): Timestamp now has higher resolution.
5719 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5720 has at least microseconds now. All uses removed.
5721 (update_frame, update_single_window, update_window, update_frame_1)
5722 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5723 (duration_to_sec_usec): Remove; no longer needed.
5725 * editfns.c (time_overflow): Now extern.
5726 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5727 (float-time, Fformat_time_string, Fcurrent_time_string)
5728 (Fcurrent_time_zone): Accept and generate higher-resolution
5730 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5731 (decode_time_components, lisp_seconds_argument): New functions.
5732 (make_time): Now static.
5733 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5734 Report an error if the time is invalid, rather than having the caller
5737 * fileio.c: Include <stat-time.h>
5738 (Fcopy_file): Copy higher-resolution time stamps.
5739 Prefer to set the time stamp via a file descriptor if that works.
5740 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5741 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5742 (Fvisited_file_modtime, Fset_visited_file_modtime):
5743 Support higher-resolution time stamps.
5745 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5747 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5749 * image.c (prepare_image_for_display, clear_image_cache)
5750 (lookup_image): Port to higer-resolution time stamps.
5752 * keyboard.c (start_polling, bind_polling_period):
5753 Check for time stamp overflow.
5754 (read_char, kbd_buffer_get_event, timer_start_idle)
5755 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5756 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5757 Port to higher-resolution time stamps. Do not assume time_t is signed.
5758 (decode_timer): New function. Timers are now vectors of length 9,
5759 not 8, to accommodate the picosecond component.
5760 (timer_check_2): Use it.
5762 * nsterm.m (select_timeout, timeval_subtract): Remove.
5763 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5764 as they're a bit more accurate and handle overflow better.
5765 (ns_select): Change prototype to be compatible with pselect.
5766 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5767 * nsterm.h (ns_select): Adjust prototype.
5769 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5770 us-resolution time stamps.
5771 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5773 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5775 * lisp.h (time_overflow): New decl.
5776 (wait_reading_process_output): First arg is now intmax_t, not int,
5777 to accommodate larger waits.
5779 * process.h (struct Lisp_Process.read_output_delay):
5780 Now counts nanoseconds, not microseconds.
5781 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5783 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5784 (wait_reading_process_output):
5785 Port to ns-resolution time stamps.
5786 (Faccept_process_output, wait_reading_process_output):
5787 Check for time stamp overflow. Do not assume time_t is signed.
5788 (select_wrapper): Remove; we now use pselect.
5789 (Fprocess_attributes): Now generates ns-resolution time stamps.
5791 * sysdep.c: Include utimens.h. Don't include utime.h
5792 or worry about struct utimbuf; gnulib does that for us now.
5793 (gettimeofday): Remove; gnulib provides a substitute.
5794 (make_timeval): New function.
5795 (set_file_times): Now sets ns-resolution time stamps.
5796 New arg FD; all uses changed.
5797 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5798 (system_process_attributes):
5799 Now returns ns-resolution time stamp. All uses changed.
5800 Check for time stamp overflow.
5802 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5803 provides a substitute now.
5805 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5806 since it guarantees struct timespec.
5807 (EMACS_TIME): Now struct timespec, so that we can support
5808 ns-resolution time stamps.
5809 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5810 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5811 (EMACS_USECS): Remove.
5812 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5813 so multiply the arg by 1000 before storing it.
5814 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5816 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5817 Port to ns-resolution time stamps.
5818 (EMACS_TIME_NEG_P): Remove; replaced by....
5819 (EMACS_TIME_SIGN): New macro.
5820 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5821 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5822 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5823 (make_timeval, make_lisp_time, decode_time_components): New decls.
5824 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5825 that it mishandled time_t overflow. You can't compare by subtracting!
5826 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5827 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5829 * term.c: Include <sys/time.h>.
5830 (timeval_to_Time): New function, for proper overflow wraparound.
5831 (term_mouse_position, term_mouse_click): Use it.
5833 * undo.c (record_first_change): Support higher-resolution time stamps
5835 (Fprimitive_undo): Use them when restoring time stamps.
5837 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5838 (w32_get_internal_run_time):
5839 Port to higher-resolution Emacs time stamps.
5840 (ltime): Now accepts single 64-bit integer, as that's more convenient
5843 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5845 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5846 for compatibility with pselect. Support ns-resolution time stamps.
5848 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5850 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5851 Check for time stamp overflow, and support ns-resolution time stamps.
5853 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5854 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5855 (timeval_subtract): Remove; no longer needed.
5856 (XTflash, XTring_bell, x_wait_for_event):
5857 Port to ns-resolution time stamps. Don't assume time_t is signed.
5859 2012-06-22 Chong Yidong <cyd@gnu.org>
5861 * xdisp.c (x_consider_frame_title): Revert last change.
5863 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5865 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5866 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5867 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5868 staticidx goes up to 1597 out of 1600 = 0x640.)
5870 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5872 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5873 Otherwise, the umask might be mistakenly 0 while handling input signals.
5875 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5877 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5879 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5881 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5882 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5883 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5884 access to `contents' member of Lisp_Vector objects with AREF and ASET
5887 2012-06-19 Chong Yidong <cyd@gnu.org>
5889 * frame.c (delete_frame): When selecting a frame on a different
5890 text terminal, do not alter the terminal's top-frame.
5892 * xdisp.c (format_mode_line_unwind_data): Record the target
5893 frame's selected window and its terminal's top-frame.
5894 (unwind_format_mode_line): Restore them.
5895 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5897 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5898 since tty frames can be explicitly named.
5899 (prepare_menu_bars): Likewise.
5901 * term.c (Ftty_top_frame): New function.
5903 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5905 Port byte-code-meter to modern targets.
5906 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5907 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5908 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5909 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5910 (METER_1, METER_2): Simplify.
5912 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5914 * data.c (Fdefalias): Return `symbol' (bug#11686).
5916 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5918 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5919 gets killed during executing of this function (Bug#11665).
5920 Try to always return Qt when the buffer has been actually killed.
5921 (Vkill_buffer_query_functions): In doc-string say that functions
5922 run by this hook should not change the current buffer.
5924 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5926 Fix recently-introduced process.c problems found by static checking.
5927 * process.c (write_queue_push, write_queue_pop, send_process):
5928 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5929 (write_queue_pop): Fix pointer signedness problem.
5930 (send_process): Remove unused local.
5932 2012-06-17 Chong Yidong <cyd@gnu.org>
5934 * xdisp.c (redisplay_internal): No need to redisplay terminal
5935 frames that are not on top.
5937 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5939 * process.c (make_process): Initialize write_queue.
5940 (write_queue_push, write_queue_pop): New functions.
5941 (send_process): Use them to maintain correct ordering of process
5944 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5946 * lisp.h (eassert): Assume C89 or later.
5947 This removes the need for CHECK.
5948 (CHECK): Remove. Its comments about always evaluating its
5949 argument were confusing, as 'eassert' typically does not evaluate
5952 * coding.c (produce_chars): Use ptrdiff_t, not int.
5954 * xterm.c (x_draw_underwave): Check for integer overflow.
5955 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5957 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5959 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5960 referenced (Bug#11583).
5962 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5964 Implement wave-style variant of underlining.
5965 * dispextern.h (face_underline_type): New enum.
5966 (face): Add field for underline type.
5967 * nsterm.m (ns_draw_underwave): New function.
5968 (ns_draw_text_decoration): Use it.
5969 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5971 (x_draw_glyph_string): Use them.
5972 * xfaces.c (Qline, Qwave): New Lisp objects.
5973 (check_lface_attrs, merge_face_ref)
5974 (Finternal_set_lisp_face_attribute, realize_x_face):
5975 Handle wave-style underline face attributes.
5976 * xterm.c (x_draw_underwave): New function.
5977 (x_draw_glyph_string): Use it.
5979 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5981 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5982 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5983 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5984 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5985 ($(BLD)/w32select.$(O)): Update dependencies.
5987 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5989 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5990 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5991 * character.c (_fetch_multibyte_char_p): Remove.
5992 * alloc.c: Include "character.h" before "buffer.h".
5994 * buffer.c: Likewise.
5995 * bytecode.c: Likewise.
5996 * callint.c: Likewise.
5997 * callproc.c: Likewise.
5998 * casefiddle.c: Likewise.
5999 * casetab.c: Likewise.
6000 * category.c: Likewise.
6002 * coding.c: Likewise.
6003 * composite.c: Likewise.
6004 * dired.c: Likewise.
6005 * dispnew.c: Likewise.
6007 * dosfns.c: Likewise.
6008 * editfns.c: Likewise.
6009 * emacs.c: Likewise.
6010 * fileio.c: Likewise.
6011 * filelock.c: Likewise.
6013 * fontset.c: Likewise.
6014 * fringe.c: Likewise.
6015 * indent.c: Likewise.
6016 * insdel.c: Likewise.
6017 * intervals.c: Likewise.
6018 * keyboard.c: Likewise.
6019 * keymap.c: Likewise.
6020 * lread.c: Likewise.
6021 * macros.c: Likewise.
6022 * marker.c: Likewise.
6023 * minibuf.c: Likewise.
6024 * nsfns.m: Likewise.
6025 * nsmenu.m: Likewise.
6026 * print.c: Likewise.
6027 * process.c: Likewise.
6028 * regex.c: Likewise.
6029 * region-cache.c: Likewise.
6030 * search.c: Likewise.
6031 * syntax.c: Likewise.
6033 * textprop.c: Likewise.
6035 * unexsol.c: Likewise.
6036 * w16select.c: Likewise.
6037 * w32fns.c: Likewise.
6038 * w32menu.c: Likewise.
6039 * window.c: Likewise.
6040 * xdisp.c: Likewise.
6042 * xmenu.c: Likewise.
6044 * xselect.c: Likewise.
6046 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6048 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6049 If all the glyphs of the glyph row came from strings, and we have no
6050 cursor positioning clues, put the cursor on the first glyph of the
6052 (handle_face_prop): Use chunk-relative overlay string index when
6053 indexing into it->string_overlays array. (Bug#11653)
6054 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6055 the rightmost. (Bug#11720)
6057 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6059 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6060 (CATEGORY_MEMBER): Enforce 1/0 value.
6061 * category.c (_temp_category_set): Remove.
6063 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6065 * window.c (Fdelete_other_windows_internal)
6066 (Fdelete_window_internal): Don't access frame's mouse highlight
6067 info of the initial frame. (Bug#11677)
6069 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6071 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6072 Assume USE_2_TAGS_FOR_INTS.
6073 (xreload): Adjust $tagmask width to match recent lisp.h change.
6075 Simplify lisp.h in minor ways that should not affect code.
6076 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6077 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6078 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6079 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6080 (INTTYPEBITS): New macro, for clarity.
6081 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6082 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6083 Simplify now that USE_LSB_TAG is always defined.
6084 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6085 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6087 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6089 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6091 2012-06-13 Glenn Morris <rgm@gnu.org>
6093 * s/bsd-common.h (BSD4_3):
6094 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6096 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6098 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6101 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6103 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6104 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6105 * alloc.c (widen_to_Lisp_Object): Remove.
6106 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6107 * frame.c (delete_frame): Remove outdated comment.
6108 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6109 USE_LISP_UNION_TYPE.
6110 (Fw32_unregister_hot_key): Likewise.
6111 (Fw32_toggle_lock_key): Likewise.
6112 * w32menu.c (add_menu_item): Likewise.
6113 (w32_menu_display_help): Use XIL instead of checking
6114 USE_LISP_UNION_TYPE.
6115 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6116 (init_heap): Likewise.
6117 * w32term.c (w32_read_socket): Update comment.
6119 2012-06-13 Glenn Morris <rgm@gnu.org>
6121 * s/usg5-4-common.h, src/s/unixware.h:
6122 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6124 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6126 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6128 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6129 * alloc.c (make_number) [!defined make_number]:
6130 Remove, as lisp.h always defines this now.
6131 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6132 (roundup_size): Verify that it is a power of 2.
6133 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6134 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6135 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6136 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6137 USE_LSB_TAG now is always defined to be either 0 or 1.
6139 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6140 code works fine either way, and efficiency is not a concern here,
6141 as the union type is for debugging, not for production.
6142 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6143 Use an inline function on all platforms when using the union type,
6144 since this is simpler and 'static inline' can be used portably
6146 (LISP_INITIALLY_ZERO): New macro.
6147 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6148 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6150 2012-06-12 Glenn Morris <rgm@gnu.org>
6152 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6154 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6156 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6157 Move BROKEN_SIGIO to configure.
6159 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6160 Move NO_TERMIO to configure.
6162 2012-06-12 Chong Yidong <cyd@gnu.org>
6164 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6165 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6166 MagickExportImagePixels is undefined.
6168 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6170 * image.c (imagemagick_load_image): Remove unused label.
6172 2012-06-11 Glenn Morris <rgm@gnu.org>
6174 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6175 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6176 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6177 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6179 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6181 * alloc.c (make_byte_code): New function.
6182 (Fmake_byte_code): Use it. Don't purify here.
6183 * lread.c (read1): Use it as well to avoid extra allocation.
6185 2012-06-11 Chong Yidong <cyd@gnu.org>
6187 * image.c (imagemagick_load_image): Implement transparency.
6189 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6191 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6192 account for preceding backslashes. (Bug#11663)
6194 2012-06-09 Chong Yidong <cyd@gnu.org>
6196 * term.c: Support italics in capable terminals (Bug#9652).
6197 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6198 (turn_on_face): Output using TS_enter_italic_mode if available.
6199 Don't handle unused blinking and alt-charset cases.
6200 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6201 and tty_alt_charset_p cases.
6202 (tty_capable_p, init_tty): Support italics.
6204 * termchar.h (struct tty_display_info): Add field for italics.
6205 Remove unused blink field.
6207 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6210 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6211 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6212 tty_alt_charset_p. Add tty_italic_p.
6214 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6216 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6217 dbus_type_is_basic if available.
6218 (xd_extract_signed, xd_extract_unsigned): Rename from
6219 extract_signed and extract_unsigned, respectively. Adapt callers.
6221 2012-06-09 Chong Yidong <cyd@gnu.org>
6223 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6225 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6228 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6230 * xdisp.c (vmessage): Treat frame message as multibyte.
6231 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6232 would generate the diagnostic "Making \302\247 buffer-local while
6235 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6237 * dispnew.c (showing_window_margins_p): Undo last change, which
6238 was done due to an inadvertent commit.
6239 (adjust_frame_glyphs_for_frame_redisplay): Do call
6240 showing_window_margins_p.
6242 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6244 * eval.c (Fmake_var_non_special): New primitive.
6245 (syms_of_eval): Defsubr it.
6246 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6248 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6250 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6251 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6253 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6255 * alloc.c (allocate_vectorlike): Fix last change.
6257 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6259 Block-based vector allocation of small vectors.
6260 * lisp.h (struct vectorlike_header): New field `nbytes',
6261 adjust comment accordingly.
6262 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6263 to denote vector blocks. Adjust users (live_vector_p,
6264 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6265 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6266 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6267 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6268 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6269 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6270 (roundup_size): New constant.
6271 (struct vector_block): New data type.
6272 (vector_blocks, vector_free_lists, zero_vector): New variables.
6273 (all_vectors): Rename to `large_vectors'.
6274 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6275 (sweep_vectors): New functions.
6276 (allocate_vectorlike): Return `zero_vector' as the only vector of
6277 0 items. Allocate new vector from block if vector size is less than
6278 or equal to VBLOCK_BYTES_MAX.
6279 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6280 (init_alloc_once): Add call to init_vectors.
6282 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6284 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6286 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6288 * doprnt.c (doprnt): Truncate multibyte char correctly.
6289 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6290 would mishandle a string argument "Xc" if X was a multibyte
6291 character of length 2: it would truncate after X's first byte
6292 rather than including all of X.
6294 2012-06-06 Chong Yidong <cyd@gnu.org>
6296 * buffer.c (word_wrap): Doc fix.
6298 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6300 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6302 2012-06-03 Glenn Morris <rgm@gnu.org>
6304 * xdisp.c (tool-bar-style): Doc fix.
6306 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6308 * Makefile.in (PAXCTL): Define.
6309 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6310 binary via PaX flags if the paxctl utility is available.
6311 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6312 Restore PaX flags to their default. (Bug#11398)
6314 2012-06-03 Chong Yidong <cyd@gnu.org>
6316 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6319 2012-06-03 Chong Yidong <cyd@gnu.org>
6321 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6322 (note_mode_line_or_margin_highlight): If there is no help echo,
6323 use mode-line-default-help-echo. Handle the case where the mouse
6324 position is past the end of the mode line string.
6326 * buffer.c (buffer_local_value_1): New function, split from
6327 Fbuffer_local_value; can return Qunbound.
6328 (Fbuffer_local_value): Use it.
6329 (Vmode_line_format): Docstring tweaks.
6331 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6333 * sysdep.c (system_process_attributes): Improve comment.
6335 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6337 * keyboard.c: Export real-this-command to Elisp.
6338 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6339 and DEFVAR it. Update all users.
6341 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6343 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6345 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6346 Convert pctcpu and pctmem to Lisp float properly.
6347 Let the compiler fold better, as 100.0/0x8000 is exact.
6349 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6351 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6354 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6356 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6358 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6360 For a 'struct window', replace some Lisp_Object fields to
6361 bitfields where appropriate, remove unused fields.
6362 * window.h (struct window): Remove unused 'last_mark_x' and
6363 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6364 change it's type from Lisp_Object to bitfield.
6365 Change type of 'force_start', 'optional_new_start',
6366 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6367 fields from Lisp_Object to bitfield. Adjust users accordingly.
6369 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6371 Pacify gcc -Wdouble-precision when using Xaw.
6372 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6373 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6374 Use 'float' consistently, rather than 'float' in most places
6375 and 'double' in a couple of places.
6377 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6379 * xdisp.c (handle_stop): Detect whether we have overlay strings
6380 loaded by testing it->current.overlay_string_index to be
6381 non-negative, instead of checking whether n_overlay_strings is
6382 positive. (Bug#11587)
6384 2012-05-31 Chong Yidong <cyd@gnu.org>
6386 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6388 * doc.c (Fsubstitute_command_keys): Doc fix.
6390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6392 * search.c (search_buffer): Remove calls to
6393 r_alloc_inhibit_buffer_relocation, as it is now called by
6394 maybe_unify_char, which was the cause of relocation of buffer text
6397 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6399 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6400 for the duration of call to load_charset, to avoid problems with
6401 callers of maybe_unify_char that access buffer text through C
6404 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6405 decrement the inhibition flag, instead of just setting or
6408 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6410 Remove obsolete '#define static' cruft.
6411 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6412 This #undef was "temporary" in 2000; it is no longer needed
6413 now that '#define static' has gone away.
6414 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6415 (gray_bitmap_bits): Remove; no longer needed.
6416 All uses replaced with definiens.
6417 * xterm.c: Include "bitmaps/gray.xbm".
6419 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6421 Clean up __executable_start, monstartup when --enable-profiling.
6422 The following changes affect the code only when profiling.
6423 * dispnew.c (__executable_start): Rename from safe_bcopy.
6424 Define only on platforms that need it.
6425 * emacs.c: Include <sys/gmon.h> when profiling.
6426 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6427 (__executable_start): Remove decl, since lisp.h does it now.
6428 (safe_bcopy): Remove decl; no longer has that name.
6429 (main): Coalesce #if into single bit of code, for simplicity.
6430 Cast pointers to uintptr_t, since standard libraries want integers
6432 * lisp.h (__executable_start): New decl.
6434 2012-05-31 Glenn Morris <rgm@gnu.org>
6436 * image.c (Fimagemagick_types): Doc fix.
6438 2012-05-30 Jim Meyering <meyering@redhat.com>
6440 * callproc.c (Fcall_process_region): Include directory component
6441 in mkstemp error message (Bug#11586).
6443 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6445 * alloc.c, lisp.h (make_pure_vector): Now static.
6447 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6449 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6450 Move to byte-run.el.
6451 (Fautoload): Do the hash-doc more carefully.
6452 * data.c (Fdefalias): Purify definition, except for keymaps.
6453 (Qdefun): Move from eval.c.
6454 * lisp.h (Qdefun): Remove.
6455 * lread.c (read1): Tiny simplification.
6457 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6459 Do not create empty overlays with the evaporate property (Bug#9642).
6460 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6461 Bug#9642, but explicitly check that the buffer the overlay would
6462 be moved to is live and rearrange lines to make sure that errors
6463 will not put the overlay in an inconsistent state.
6464 (Fdelete_overlay): Cosmetics.
6466 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6468 * w32term.c (my_bring_window_to_top): New function.
6469 (x_raise_frame): Use handle returned by DeferWindowPos, which
6470 could be different from the original one.
6471 Call my_bring_window_to_top instead of my_set_foreground_window.
6474 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6475 by calling BringWindowToTop.
6477 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6478 (WM_EMACS_END): Increase by one.
6480 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6482 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6483 This avoids undefined behavior that might cause the eassert
6484 to not catch an out-of-range value.
6486 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6488 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6489 Update dependencies.
6491 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6493 * bidi.c (bidi_mirror_char): Fix last change.
6495 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6497 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6498 when referring to sectname field in printf format.
6500 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6502 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6503 Only r_alloc_inhibit_buffer_relocation needed to be added;
6504 the others were already declared.
6506 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6507 before checking whether it's out of range. Put the check inside
6509 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6511 2012-05-27 Ken Brown <kbrown@cornell.edu>
6513 * callproc.c (Fcall_process): Restore a line that was accidentally
6514 commented out in the 2011-02-13 change (bug#11547).
6516 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6518 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6519 defined on ralloc.c.
6521 * buffer.c [REL_ALLOC]: Remove prototypes of
6522 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6523 they are now on lisp.h.
6525 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6527 * search.c (search_buffer): Use it to inhibit relocation of buffer
6528 text while re_search_2 is doing its job, because re_search_2 is
6529 passed C pointers to buffer text. (Bug#11519)
6531 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6534 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6535 state after an additional call to move_it_in_display_line_to, keep
6536 the values of it->max_ascent and it->max_descent found for the
6538 (pos_visible_p): Revert the comparison against bottom_y to what it
6539 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6542 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6544 Fix coding-related core dumps with gcc -ftrapv.
6545 The code was computing A - B, where A and B are pointers, and B is
6546 random garbage. This can lead to core dumps on platforms that
6547 have special pointer registers, and it also leads to core dumps on
6548 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6549 A - B only when B is initialized properly.
6550 * coding.c (coding_set_source, coding_set_destination): Return void.
6551 (coding_change_source, coding_change_destinations): New functions,
6552 with the old behaviors of coding_set_source and coding_set_destination.
6553 All callers that need an offset changed to use these new functions.
6555 2012-05-26 Glenn Morris <rgm@gnu.org>
6557 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6559 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6561 Extend mouse support on W32 text-mode console.
6562 * xdisp.c (draw_row_with_mouse_face):
6563 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6565 * w32console.c: Include window.h.
6566 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6568 (initialize_w32_display): Initialize mouse-highlight data.
6570 * w32inevt.c: Include termchar.h and window.h.
6571 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6572 moves, call note_mouse_highlight. If help_echo changed, call
6573 gen_help_event to produce help-echo message in the echo area.
6574 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6577 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6579 * lread.c (read1): Simplify slightly to avoid an overflow warning
6580 with GCC 4.7.0 on x86-64.
6582 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6584 * bidi.c (bidi_mirror_char): Revert last change: an int is
6585 definitely wide enough here.
6587 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6589 Fix integer width and related bugs (Bug#9874).
6590 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6591 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6592 (string_bytes, check_sblock, allocate_string_data):
6593 (compact_small_strings, Fmake_bool_vector, make_string)
6594 (make_unibyte_string, make_multibyte_string)
6595 (make_string_from_bytes, make_specified_string)
6596 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6597 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6600 (allocate_pseudovector):
6601 Use int, not EMACS_INT, where int is wide enough.
6602 (inhibit_garbage_collection, Fgarbage_collect):
6603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6604 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6605 int might not be wide enough.
6606 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6607 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6608 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6609 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6610 (bidi_level_of_next_char, bidi_move_to_visually_next):
6611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6612 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6613 (Fkill_buffer, Fset_buffer_major_mode)
6614 (advance_to_char_boundary, Fbuffer_swap_text)
6615 (Fset_buffer_multibyte, overlays_at, overlays_in)
6616 (overlay_touches_p, struct sortvec, record_overlay_string)
6617 (overlay_strings, recenter_overlay_lists)
6618 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6619 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6620 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6621 (Foverlay_recenter, last_overlay_modification_hooks_used)
6622 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6624 (validate_region): Omit unnecessary test for b <= e,
6625 since that's guaranteed by the previous test.
6626 (adjust_overlays_for_delete): Avoid pos + length overflow.
6627 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6628 (report_overlay_modification):
6629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6630 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6631 Omit pointer cast, which isn't needed anyway, and doesn't work
6632 after the EMACS_INT -> ptrdiff_t change.
6633 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6634 * buffer.h: Adjust decls to match defn changes elsewhere.
6635 (struct buffer_text, struct buffer):
6636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6637 Use EMACS_INT, not int, where int might not be wide enough.
6638 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6639 not int, to avoid needless 32-bit limit on 64-bit hosts.
6640 (exec_byte_code): Use tighter memory-full test, one that checks
6641 for alloca overflow. Don't compute the address of the object just
6642 before an array, as that's not portable. Use EMACS_INT, not
6643 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6644 * callint.c (Fcall_interactively):
6645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6646 * callproc.c (call_process_kill, Fcall_process):
6647 Don't assume pid_t fits into an Emacs fixnum.
6648 (call_process_cleanup, Fcall_process, child_setup):
6649 Don't assume pid_t fits into int.
6650 (call_process_cleanup, Fcall_process, delete_temp_file)
6651 (Fcall_process_region):
6652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6653 (Fcall_process): Simplify handling of volatile integers.
6654 Use int, not EMACS_INT, where int will do.
6655 * casefiddle.c (casify_object, casify_region, operate_on_word)
6656 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6658 (casify_object): Avoid integer overflow when overallocating buffer.
6659 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6660 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6661 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6662 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6663 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6664 integers are now checked earlier. All uses replaced with XINT.
6666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6667 For CCL_MapSingle, check that content and value are in int range.
6668 (ccl_driver, Fregister_code_conversion_map):
6669 Check that Vcode_version_map_vector is a vector.
6670 (resolve_symbol_ccl_program): Check that vector header is in range.
6671 Always copy the vector, so that we can check its contents reliably
6672 now rather than having to recheck each instruction as it's being
6673 executed. Check that vector words fit in 'int'.
6674 (ccl_get_compiled_code, Fregister_ccl_program)
6675 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6676 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6677 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6678 contents are in range.
6679 (Fccl_execute_on_string): Check that status is in range.
6680 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6681 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6682 Accept and return EMACS_INT, not int, because callers can pass values
6684 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6685 (multibyte_chars_in_text, parse_str_as_multibyte)
6686 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6687 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6688 (string_escape_byte8, Fget_byte):
6689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6690 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6691 avoid mishandling large integers.
6692 * character.h: Adjust decls to match defn changes elsewhere.
6693 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6694 (Ffind_charset_region):
6695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6696 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6697 (load_charset_map_from_vector, Fdefine_charset_internal):
6698 Don't assume fixnum fits in int.
6699 (load_charset_map_from_vector, Fmap_charset_chars):
6700 Remove now-unnecessary CHECK_NATNUMs.
6701 (Fdefine_charset_internal): Check ranges here, more carefully.
6702 Don't rely on undefined behavior with signed left shift overflow.
6703 Don't assume unsigned int fits into fixnum, or that fixnum fits
6704 into unsigned int. Don't require max_code to be a valid fixnum;
6705 that's not true for gb10830 4-byte on a 32-bit host. Allow
6706 invalid_code to be a cons, for the same reason. Require code_offset
6707 to be a character. Avoid int overflow if max_char is close
6709 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6710 this is intended anyway and avoids some undefined behavior.
6711 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6712 INDEX_TO_CODE_POINT, as that's what it expects.
6713 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6714 * charset.h (DECODE_CHAR): Return int, not unsigned;
6715 this is what was intended anyway, and it avoids undefined behavior.
6716 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6717 integer-overflow issues.
6718 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6719 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6720 where the argument is EMACS_INT, and this behavior is not intended.
6721 * chartab.c (Fmake_char_table, Fset_char_table_range)
6722 (uniprop_get_decoder, uniprop_get_encoder):
6723 Don't assume fixnum fits in int.
6724 * cmds.c (move_point): New function, that does the gist of
6725 Fforward_char and Fbackward_char, but does so while checking
6726 for integer overflow more accurately.
6727 (Fforward_char, Fbackward_char): Use it.
6728 (Fforward_line, Fend_of_line, internal_self_insert)
6729 (internal_self_insert):
6730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6731 Fix a FIXME, by checking for integer overflow when calculating
6732 target_clm and actual_clm.
6733 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6734 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6735 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6736 (coding_alloc_by_making_gap, alloc_destination)
6737 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6738 (encode_coding_utf_16, detect_coding_emacs_mule)
6739 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6740 (detect_coding_iso_2022, decode_coding_iso_2022)
6741 (encode_invocation_designation, encode_designation_at_bol)
6742 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6743 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6744 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6745 (encode_coding_ccl, encode_coding_raw_text)
6746 (detect_coding_charset, decode_coding_charset)
6747 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6748 (produce_composition, produce_charset, produce_annotation)
6749 (decode_coding, handle_composition_annotation)
6750 (handle_charset_annotation, consume_chars, decode_coding_gap)
6751 (decode_coding_object, encode_coding_object, detect_coding_system)
6752 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6753 (code_convert_region, code_convert_string)
6754 (Fdefine_coding_system_internal)
6755 (coding_set_source, coding_set_destination):
6756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6757 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6758 (Fdefine_coding_system_internal):
6759 Don't assume fixnums fit in int.
6760 (decode_coding_gap, decode_coding_object, encode_coding_object)
6761 (Fread_coding_system, Fdetect_coding_region)
6762 (Funencodable_char_position, Fcheck_coding_systems_region)
6763 (get_translation, handle_composition_annotation, consume_chars):
6764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6765 (consume_chars): Rewrite to not calculate an address outside buffer.
6766 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6767 Don't access memory outside of the args array.
6768 (Fdefine_coding_system_internal): Check for charset-id overflow.
6769 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6770 result of ENCODE_CHAR.
6771 * coding.h: Adjust decls to match defn changes elsewhere.
6772 (struct coding_system):
6773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6774 * composite.c (get_composition_id, find_composition)
6775 (run_composition_function, update_compositions)
6776 (compose_text, composition_gstring_put_cache)
6777 (composition_gstring_p, composition_gstring_width)
6778 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6779 (composition_compute_stop_pos, composition_reseat_it)
6780 (composition_update_it, struct position_record)
6781 (find_automatic_composition, composition_adjust_point)
6782 (Fcomposition_get_gstring, Ffind_composition_internal):
6783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6784 (update_compositions):
6785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6786 * composite.h: Adjust decls to match defn changes elsewhere.
6787 (struct composition):
6788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6789 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6790 Do not attempt to compute the address of the object just before a
6791 buffer; this is not portable.
6793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6794 (Faset): Use int, not EMACS_INT, where int is wide enough.
6795 (Fstring_to_number): Don't assume fixnums fit in int.
6796 (Frem): Don't assume arg is nonnegative.
6797 * dbusbind.c (xd_append_arg): Check for integers out of range.
6798 (Fdbus_call_method): Don't overflow the timeout int.
6799 (extract_signed, extract_unsigned): New functions.
6800 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6801 (xd_get_connection_references): Return ptrdiff_t, not int.
6803 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6804 (xd_read_message_1):
6805 Use int, not unsigned, where the dbus API uses int.
6806 (Fdbus_message_internal): Don't overflow mtype.
6807 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6808 * dired.c (directory_files_internal, file_name_completion, scmp)
6809 (file_name_completion_stat):
6810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6811 (file_name_completion): Don't overflow matchcount.
6812 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6813 * dispextern.h: Adjust decls to match defn changes elsewhere.
6814 (struct text_pos, struct glyph, struct bidi_saved_info)
6815 (struct bidi_string_data, struct bidi_it, struct composition_it)
6817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6818 (struct display_pos, struct composition_it, struct it):
6819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6820 * dispnew.c (increment_matrix_positions)
6821 (increment_row_positions, mode_line_string)
6822 (marginal_area_string):
6823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6824 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6826 (duration_to_sec_usec): New function, to check for overflow better.
6827 (Fsleep_for, sit_for): Use it.
6828 * doc.c (get_doc_string, store_function_docstring):
6829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6830 (get_doc_string, Fsnarf_documentation):
6831 Use int, not EMACS_INT, where int is wide enough.
6833 Use SAFE_ALLOCA, not alloca.
6834 Check for overflow when converting EMACS_INT to off_t.
6835 * doprnt.c (doprnt):
6836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6837 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6838 Don't assume uid_t fits into fixnum.
6839 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6840 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6841 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6842 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6843 (general_insert_function)
6844 (Finsert_char, make_buffer_string, make_buffer_string_both)
6845 (update_buffer_properties, Fbuffer_substring)
6846 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6847 (Fsubst_char_in_region, check_translation)
6848 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6849 (transpose_markers, Ftranspose_regions):
6850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6851 (clip_to_bounds): Move to lisp.h as an inline function).
6852 (Fconstrain_to_field): Don't assume integers are nonnegative.
6853 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6854 (Fsubst_char_in_region, Fsave_restriction):
6855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6856 (Femacs_pid): Don't assume pid_t fits into fixnum.
6857 (lo_time): Use int, not EMACS_INT, when int suffices.
6858 (lisp_time_argument): Check for usec out of range.
6859 (Fencode_time): Don't assume fixnum fits in int.
6860 (Fuser_login_name, Fuser_full_name): Signal an error
6861 if a uid argument is out of range, rather than relying on
6863 (Fformat_time_string): Remove now-unnecessary check.
6864 lisp_time_argument checks for out-of-range usec now.
6865 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6866 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6867 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6868 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6869 (init_cmdargs, Fdump_emacs):
6870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6871 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6872 the bottom (typically) 32 bits of the fixnum.
6873 * eval.c (specpdl_size, call_debugger):
6874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6875 (when_entered_debugger, Fbacktrace_debug):
6876 Don't assume fixnum can fit in int.
6877 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6878 the object just before a buffer; this is not portable.
6879 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6880 (grow_specpdl, unbind_to):
6881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6882 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6883 (grow_specpdl): Simplify allocation by using xpalloc.
6884 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6885 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6886 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6888 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6891 (Fcopy_file, non_regular_nbytes, read_non_regular)
6892 (Finsert_file_contents):
6893 Use int, not EMACS_INT, where int is wide enough.
6894 (READ_BUF_SIZE): Verify that it fits in int.
6895 (Finsert_file_contents): Check that counts are in proper range,
6896 rather than assuming fixnums fit into ptrdiff_t etc.
6897 Don't assume fixnums fit into int.
6898 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6899 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6900 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6901 (string_char_to_byte, string_byte_to_char)
6902 (string_make_multibyte, string_to_multibyte)
6903 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6904 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6905 (substring_both, Fdelete, internal_equal, Ffillarray)
6906 (Fclear_string, mapcar1)
6907 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6908 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6909 (larger_vector, make_hash_table, maybe_resize_hash_table)
6910 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6911 (Fmaphash, secure_hash):
6912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6913 (concat): Check for string index and length overflow.
6914 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6917 (larger_vector): New API (vec, incr_min, size_max) replaces old
6918 one (vec, new_size, init). This catches size overflow.
6919 INIT was removed because it was always Qnil.
6920 All callers changed.
6921 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6922 the upper bound on a hash table index size.
6923 (make_hash_table, maybe_resize_hash_table): Use it.
6924 (secure_hash): Computer start_byte and end_byte only after
6925 they're known to be in ptrdiff_t range.
6926 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6927 (Ffont_get_glyphs, Ffont_at):
6928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6929 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6930 (Flist_fonts, Fopen_font):
6931 Don't assume fixnum can fit in int.
6932 (check_gstring): Don't assume index can fit in int.
6933 (font_match_p): Check that fixnum is a character, not a nonnegative
6934 fixnum, since the later code needs to stuff it into an int.
6935 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6936 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6937 conversion overflow issues.
6938 (Fopen_font): Check for integer out of range.
6939 (Ffont_get_glyphs): Don't assume index can fit in int.
6940 * font.h: Adjust decls to match defn changes elsewhere.
6941 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6943 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6944 printmax_t, where ptrdiff_t is wide enough.
6945 (Finternal_char_font):
6946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6947 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6948 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6949 (Fset_frame_position, x_set_frame_parameters)
6950 (x_set_line_spacing, x_set_border_width)
6951 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6952 Check that fixnums are in proper range for system types.
6953 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6955 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6956 Use SAFE_ALLOCA_LISP, not alloca.
6957 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6958 intptr_t is wide enough.
6959 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6960 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6961 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6962 Check for fixnum out of range.
6963 * ftfont.c (ftfont_list): Don't assume index fits in int.
6964 Check that fixnums are in proper range for system types.
6965 (ftfont_shape_by_flt):
6966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6967 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6969 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6970 Check that fixnums are in proper range for system types.
6971 * gnutls.h: Adjust decls to match defn changes elsewhere.
6972 * gtkutil.c (xg_dialog_run):
6973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6974 (update_frame_tool_bar):
6975 Check that fixnums are in proper range for system types.
6976 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6977 (lookup_image): Check that fixnums are in range for system types.
6978 * indent.c (last_known_column, last_known_column_point):
6979 (current_column_bol_cache):
6980 (skip_invisible, current_column, check_display_width):
6981 (check_display_width, scan_for_column, current_column_1)
6982 (Findent_to, Fcurrent_indentation, position_indentation)
6983 (indented_beyond_p, Fmove_to_column, compute_motion):
6984 (Fcompute_motion, Fvertical_motion):
6985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6986 (last_known_column_modified): Use EMACS_INT, not int.
6987 (check_display_width):
6989 Check that fixnums and floats are in proper range for system types.
6990 (compute_motion): Don't assume index or fixnum fits in int.
6991 (compute_motion, Fcompute_motion):
6992 Use int, not EMACS_INT, when it is wide enough.
6993 (vmotion): Omit local var start_hpos that is always 0; that way
6994 we don't need to worry about overflow in expressions involving it.
6995 * indent.h: Adjust decls to match defn changes elsewhere.
6997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6998 Use int, not EMACS_INT, where int is wide enough.
6999 Remove unused members ovstring_chars_done and tab_offset;
7001 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7002 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7003 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7004 (make_gap, copy_text, insert, insert_and_inherit)
7005 (insert_before_markers, insert_before_markers_and_inherit)
7006 (insert_1, count_combining_before, count_combining_after)
7007 (insert_1_both, insert_from_string)
7008 (insert_from_string_before_markers, insert_from_string_1)
7009 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7010 (adjust_after_replace, adjust_after_insert, replace_range)
7011 (replace_range_2, del_range, del_range_1, del_range_byte)
7012 (del_range_both, del_range_2, modify_region)
7013 (prepare_to_modify_buffer, signal_before_change)
7014 (signal_after_change, Fcombine_after_change_execute):
7015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7016 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7017 (balance_an_interval, split_interval_right, split_interval_left)
7018 (find_interval, next_interval, update_interval)
7019 (adjust_intervals_for_insertion, delete_node, delete_interval)
7020 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7021 (static_offset_intervals, offset_intervals)
7022 (merge_interval_right, merge_interval_left, make_new_interval)
7023 (graft_intervals_into_buffer, temp_set_point_both)
7024 (temp_set_point, set_point, adjust_for_invis_intang)
7025 (set_point_both, move_if_not_intangible, get_property_and_range)
7026 (get_local_map, copy_intervals, copy_intervals_to_string)
7027 (compare_string_intervals, set_intervals_multibyte_1):
7028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7029 * intervals.h: Adjust decls to match defn changes elsewhere.
7031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7032 * keyboard.c (this_command_key_count, this_single_command_key_start)
7033 (before_command_key_count, before_command_echo_length, echo_now)
7034 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7035 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7036 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7037 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7039 (last_non_minibuf_size, last_point_position, echo_truncate)
7040 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7041 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7042 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7043 (stuff_buffered_input):
7044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7045 (last_auto_save, command_loop_1, read_char):
7046 Use EMACS_INT, not int, to avoid integer overflow.
7047 (record_char): Avoid overflow in total_keys computation.
7048 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7049 * keyboard.h: Adjust decls to match defn changes elsewhere.
7050 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7051 (Fkey_description, Fdescribe_vector, Flookup_key):
7052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7053 (click_position): New function, to check that positions are in range.
7054 (Fcurrent_active_maps):
7056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7057 (Faccessible_keymaps, Fkey_description):
7058 (preferred_sequence_p):
7059 Don't assume fixnum can fit into int.
7060 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7061 Check for integer overflow in size calculations.
7062 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7063 avoid mishandling large integers.
7064 * lisp.h: Adjust decls to match defn changes elsewhere.
7065 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7066 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7067 (struct Lisp_Marker):
7068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7069 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7070 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7071 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7072 All callers changed.
7073 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7074 Assume the arg has valid form, since it always does.
7075 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7076 unsigned integer system type.
7077 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7078 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7080 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7081 (duration_to_sec_usec): New decl.
7082 * lread.c (read_from_string_index, read_from_string_index_byte)
7083 (read_from_string_limit, readchar, unreadchar, openp)
7084 (read_internal_start, read1, oblookup):
7085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7086 (Fload, readevalloop, Feval_buffer, Feval_region):
7087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7088 (openp): Check for out-of-range argument to 'access'.
7089 (read1): Use int, not EMACS_INT, where int is wide enough.
7090 Don't assume fixnum fits into int.
7091 Fix off-by-one error that can read outside a buffer.
7092 (read_filtered_event): Use duration_to_sec_usec
7093 to do proper overflow checking on durations.
7094 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7095 in size calculation.
7096 (Fexecute_kbd_macro):
7097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7098 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7099 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7100 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7101 (set_marker_both, set_marker_restricted_both, marker_position)
7102 (marker_byte_position, Fbuffer_has_markers_at):
7103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7104 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7105 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7106 It now merely ensures that the menu is large enough, without
7107 necessarily growing it, as this avoids some integer overflow issues.
7108 All callers changed.
7109 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7111 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7112 Use SAFE_ALLOCA_LISP, not alloca.
7113 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7114 to EMACS_INT. Check that fixnums are in proper range for system types.
7115 * minibuf.c (minibuf_prompt_width, string_to_object)
7116 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7117 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7119 (get_minibuffer, read_minibuf_unwind):
7120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7121 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7122 this simplifies overflow checking. All callers changed.
7123 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7126 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7127 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7128 Check that fixnums are in proper range for system types.
7129 (Fx_create_frame, Fx_show_tip):
7130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7131 * nsfont.m (ns_findfonts, nsfont_list_family):
7132 Don't assume fixnum fits in long.
7133 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7135 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7137 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7139 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7140 (PRINTDECLARE, PRINTPREPARE):
7141 (strout, print_string):
7142 (print, print_preprocess, print_check_string_charset_prop)
7144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7146 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7148 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7149 (printchar, strout): Use xpalloc to catch size calculation overflow.
7150 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7151 (print_error_message): Use SAFE_ALLOCA, not alloca.
7152 (print_object): Use int, not EMACS_INT, where int is wide enough.
7153 (print_depth, new_backquote_output, print_number_index):
7154 Use ptrdiff_t, not int, where int might not be wide enough.
7155 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7156 (Fset_process_window_size, Fformat_network_address)
7157 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7159 Check that fixnums are in proper range for system types.
7160 (Fsignal_process): Simplify by avoiding a goto.
7161 Check for process-ids out of pid_t range rather than relying on
7163 (process_tick, update_tick): Use EMACS_INT, not int.
7164 (Fformat_network_address, read_process_output, send_process)
7165 (Fprocess_send_region, status_notify):
7166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7167 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7168 (wait_reading_process_output, read_process_output, exec_sentinel):
7169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7170 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7171 (Faccept_process_output): Use duration_to_sec_usec to do proper
7172 overflow checking on durations.
7173 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7174 Don't assume pid_t fits in int.
7175 * process.h (struct Lisp_Process): Members tick and update_tick
7176 are now of type EMACS_INT, not int.
7177 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7178 configured --with-wide-int.
7179 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7180 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7181 * search.c (looking_at_1, string_match_1):
7182 (fast_string_match, fast_c_string_match_ignore_case)
7183 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7184 (scan_newline, find_before_next_newline, search_command)
7185 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7186 (set_search_regs, wordify):
7189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7190 (string_match_1, search_buffer, set_search_regs):
7192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7193 (wordify): Check for overflow in size calculation.
7194 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7195 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7196 Check that fixnums are in proper range for system types.
7197 * sound.c (struct sound_device)
7198 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7200 (Fplay_sound_internal):
7201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7202 * syntax.c (struct lisp_parse_state, find_start_modiff)
7203 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7204 (Fparse_partial_sexp):
7205 Don't assume fixnums can fit in int.
7206 (struct lisp_parse_state, find_start_pos, find_start_value)
7207 (find_start_value_byte, find_start_begv)
7208 (update_syntax_table, char_quoted, dec_bytepos)
7209 (find_defun_start, prev_char_comend_first, back_comment):
7210 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7211 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7213 (Finternal_describe_syntax_value): Check that match_lisp is a
7214 character, not an integer, since the code stuffs it into int.
7215 (scan_words, scan_sexps_forward):
7216 Check that fixnums are in proper range for system types.
7218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7219 (scan_sexps_forward):
7220 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7221 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7222 * syntax.h: Adjust decls to match defn changes elsewhere.
7223 (struct gl_state_s):
7224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7225 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7226 MOST_POSITIVE_FIXNUM.
7227 * sysdep.c (wait_for_termination_1, wait_for_termination)
7228 (interruptible_wait_for_termination, mkdir):
7229 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7230 (emacs_read, emacs_write):
7231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7232 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7233 and double all fit in int.
7234 * term.c (set_tty_color_mode):
7235 Check that fixnums are in proper range for system types.
7236 * termhooks.h (struct input_event):
7237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7238 * textprop.c (validate_interval_range, interval_of)
7239 (Fadd_text_properties, set_text_properties_1)
7240 (Fremove_text_properties, Fremove_list_of_text_properties)
7241 (Ftext_property_any, Ftext_property_not_all)
7242 (copy_text_properties, text_property_list, extend_property_ranges)
7243 (verify_interval_modification):
7244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7245 (Fnext_single_char_property_change)
7246 (Fprevious_single_char_property_change):
7247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7248 (copy_text_properties):
7249 Check for integer overflow in index calculation.
7250 * undo.c (last_boundary_position, record_point, record_insert)
7251 (record_delete, record_marker_adjustment, record_change)
7252 (record_property_change):
7253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7254 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7256 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7257 (Fx_hide_tip, Fx_file_dialog):
7258 * w32menu.c (set_frame_menubar):
7259 Use ptrdiff_t, not int, for consistency with rest of code.
7260 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7261 (select_window, Fdelete_other_windows_internal)
7262 (window_scroll_pixel_based, window_scroll_line_based)
7263 (Frecenter, Fset_window_configuration):
7264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7265 (Fset_window_hscroll, run_window_configuration_change_hook)
7266 (set_window_buffer, temp_output_buffer_show, scroll_command)
7267 (Fscroll_other_window, Frecenter):
7268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7269 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7270 Don't assume fixnum fits in int.
7271 (Fset_window_scroll_bars):
7272 Check that fixnums are in proper range for system types.
7273 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7274 (string_pos, c_string_pos, number_of_chars, init_iterator)
7275 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7276 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7277 (compute_display_string_end, handle_face_prop)
7278 (face_before_or_after_it_pos, handle_invisible_prop)
7279 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7280 (display_prop_intangible_p, string_buffer_position_lim)
7281 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7282 (get_overlay_strings_1, get_overlay_strings)
7283 (iterate_out_of_display_property, forward_to_next_line_start)
7284 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7285 (get_next_display_element, set_iterator_to_next)
7286 (get_visually_first_element, compute_stop_pos_backwards)
7287 (handle_stop_backwards, next_element_from_buffer)
7288 (move_it_in_display_line_to, move_it_in_display_line)
7289 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7290 (add_to_log, message_dolog, message_log_check_duplicate)
7291 (message2, message2_nolog, message3, message3_nolog
7292 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7293 (current_message_1, truncate_echo_area, truncate_message_1)
7294 (set_message, set_message_1, store_mode_line_noprop)
7295 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7296 (text_outside_line_unchanged_p, check_point_in_composition)
7297 (reconsider_clip_changes)
7298 (redisplay_internal, set_cursor_from_row, try_scrolling)
7299 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7300 (redisplay_window, find_last_unchanged_at_beg_row)
7301 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7302 (trailing_whitespace_p, find_row_edges, display_line)
7303 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7304 (display_mode_element, store_mode_line_string)
7305 (pint2str, pint2hrstr, decode_mode_spec)
7306 (display_count_lines, display_string, draw_glyphs)
7307 (x_produce_glyphs, x_insert_glyphs)
7308 (rows_from_pos_range, mouse_face_from_buffer_pos)
7309 (fast_find_string_pos, mouse_face_from_string_pos)
7310 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7312 (safe_call, init_from_display_pos, handle_fontified_prop)
7313 (handle_single_display_spec, load_overlay_strings)
7314 (with_echo_area_buffer, setup_echo_area_for_printing)
7315 (display_echo_area, echo_area_display)
7316 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7317 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7318 (redisplay_window, dump_glyph_row, display_mode_line)
7319 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7320 (handle_display_spec, display_prop_string_p):
7321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7322 (handle_single_display_spec, build_desired_tool_bar_string)
7323 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7324 (get_specified_cursor_type):
7325 Check that fixnums are in proper range for system types.
7326 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7327 (Flookup_image_map):
7328 Don't assume fixnums fit in int.
7329 (compare_overlay_entries):
7330 Avoid mishandling comparisons due to subtraction overflow.
7331 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7332 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7333 (handle_tool_bar_click):
7334 Use int, not unsigned, since we prefer signed and the signedness
7335 doesn't matter here.
7336 (get_next_display_element, next_element_from_display_vector):
7337 Use int, not EMACS_INT, when int is wide enough.
7338 (start_hourglass): Use duration_to_sec_usec to do proper
7339 overflow checking on durations.
7340 * xfaces.c (Fbitmap_spec_p):
7341 Check that fixnums are in proper range for system types.
7342 (compare_fonts_by_sort_order):
7343 Avoid mishandling comparisons due to subtraction overflow.
7344 (Fx_family_fonts, realize_basic_faces):
7345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7347 Don't assume fixnum fits in int.
7348 Use SAFE_ALLOCA_LISP, not alloca.
7349 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7350 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7351 (face_at_buffer_position, face_for_overlay_string)
7352 (face_at_string_position):
7353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7354 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7355 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7357 Check that fixnums are in proper range for system types.
7358 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7359 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7361 (Fx_change_window_property): Don't assume fixnums fit in int.
7362 * xfont.c (xfont_chars_supported):
7363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7364 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7365 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7367 * xml.c (parse_region):
7368 * xrdb.c (magic_file_p):
7369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7370 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7371 (x_get_local_selection, x_reply_selection_request)
7372 (x_handle_selection_request, wait_for_property_change):
7373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7374 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7375 short is wide enough.
7376 (x_send_client_event): Don't assume fixnum fits in int.
7377 * xterm.c (x_x_to_emacs_modifiers):
7378 Don't assume EMACS_INT overflows nicely into int.
7379 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7381 (handle_one_xevent): NATNUMP can eval its arg twice.
7382 (x_connection_closed):
7383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7384 * xterm.h: Adjust decls to match defn changes elsewhere.
7385 (struct scroll_bar): Use struct vectorlike_header
7386 rather than rolling our own approximation.
7387 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7389 2012-05-25 Glenn Morris <rgm@gnu.org>
7391 * lisp.mk (lisp): Update for more files being compiled now.
7393 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7395 * lread.c: Remove `read_pure' which makes no difference.
7396 (read_pure): Remove var.
7397 (unreadpure): Remove function.
7398 (readevalloop): Don't call read_list with -1 flag.
7399 (read1, read_vector): Don't test read_pure any more.
7400 (read_list): Simplify.
7402 * fileio.c, character.h: Minor style tweaks.
7404 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7406 * window.h (clip_changed): Remove useless declaration.
7408 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7410 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7411 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7413 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7416 This directory predates autoconf and is no longer needed nowadays.
7417 Move its few remaining bits of functionality to where they're needed.
7418 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7419 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7420 * m/template.h: Remove.
7421 * Makefile.in (M_FILE): Remove. All uses removed.
7422 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7423 * lisp.h (USE_LSB_TAG):
7424 * mem-limits.h (EXCEEDS_LISP_PTR):
7425 Use VAL_MAX, not VALBITS, in #if.
7426 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7427 (EMACS_UINT): Define unconditionally now.
7428 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7429 (BITS_PER_EMACS_INT): New constants, replacing
7430 what used to be in config.h, but not useful in #if.
7431 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7432 define them any more.
7433 (VAL_MAX): New macro.
7435 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7436 BITS_PER_EMACS_INT, in #if.
7437 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7438 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7439 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7440 * s/ms-w32.h (DATA_START):
7441 Move here from removed file m/intel386.h.
7442 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7443 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7445 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7447 Assume C89 or later.
7448 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7449 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7451 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7452 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7453 * textprop.c, tparam.c (NULL): Remove.
7454 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7455 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7456 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7457 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7458 * xterm.c (input_signal_count): Assume volatile works.
7460 2012-05-21 Ken Brown <kbrown@cornell.edu>
7462 * xgselect.c (xg_select): Fix first argument in call to 'select'
7465 2012-05-20 Ken Brown <kbrown@cornell.edu>
7467 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7468 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7470 2012-05-19 Ken Brown <kbrown@cornell.edu>
7472 * xfns.c (x_in_use): Remove `static' qualifier.
7473 * xterm.h (x_in_use): Declare.
7474 * xgselect.c: Include xterm.h.
7475 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7476 and `display_arg' (bug#9754).
7478 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7480 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7482 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7483 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7485 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7487 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7489 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7490 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7492 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7493 reference to image_cache->refcount.
7494 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7496 2012-05-17 Juri Linkov <juri@jurta.org>
7498 * search.c (Fword_search_regexp, Fword_search_backward)
7499 (Fword_search_forward, Fword_search_backward_lax)
7500 (Fword_search_forward_lax): Move functions to isearch.el
7501 (bug#10145, bug#11381).
7503 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7505 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7507 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7509 * lread.c (init_obarray): Declare Qt and Qnil as special.
7511 2012-05-14 Glenn Morris <rgm@gnu.org>
7513 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7514 Put "libexec" before "bin", for the sake of init_callproc_1.
7516 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7518 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7520 * unexaix.c: Port to more-recent AIX compilers.
7521 (report_error, report_error_1, make_hdr, copy_sym)
7522 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7523 Make arguments const char *, not char *, to avoid violations of C
7524 standard and to fix some AIX warnings reported by Gilles Pion.
7526 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7528 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7529 already have overlays loaded.
7530 (handle_single_display_spec): Before returning without displaying
7531 fringe bitmap, synchronize the bidi iterator with the main display
7532 iterator, by calling iterate_out_of_display_property.
7533 (iterate_out_of_display_property): Detect buffer iteration by
7534 testing that it->string is a Lisp string.
7535 (get_next_display_element): When the current object is exhausted,
7536 and there's something on it->stack, call set_iterator_to_next to
7537 proceed with what's on the stack, instead of returning zero.
7538 (set_iterator_to_next): If called at the end of a Lisp string,
7539 proceed to consider_string_end without incrementing string
7540 position. Don't increment display vector index past the end of
7541 the display vector. (Bug#11417)
7542 (pos_visible_p): Don't report a position visible when move_it_to
7543 stopped at the last line of window, which happens to be scanned
7544 backwards by the bidi iteration. (Bug#11464)
7546 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7548 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7549 and right-margin display specs even if the spec is invalid or we
7550 are on a TTY, and thus unable to display on the fringes.
7551 That's because the text with the property will not be displayed anyway,
7552 so we need to signal to the caller that this is a "replacing"
7553 display spec. This fixes display when the spec is invalid or we
7556 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7558 * unexaix.c (make_hdr): Fix typo in prototype.
7559 This bug broke the build on AIX. Problem reported by Gilles Pion.
7561 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7563 * keyboard.c (kbd_buffer_get_event): Read special events also in
7564 batch mode. (Bug#11415)
7566 2012-05-12 Glenn Morris <rgm@gnu.org>
7568 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7570 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7572 * lisp.mk (lisp): Add newcomment.elc.
7574 2012-05-12 Glenn Morris <rgm@gnu.org>
7576 * Makefile.in (MKDIR_P): New, set by configure.
7577 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7579 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7581 Remove unused function hourglass_started.
7582 * dispextern.h (hourglass_started):
7583 * w32fns.c (hourglass_started):
7584 * xdisp.c (hourglass_started): Remove.
7586 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7588 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7589 Update dependencies.
7591 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7593 * xgselect.c (xg_select): Put maxfds+1 into a var.
7594 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7596 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7598 2012-05-10 Dave Abrahams <dave@boostpro.com>
7600 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7601 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7603 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7605 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7606 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7607 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7608 Initialize xd_registered_buses.
7610 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7612 Untag more efficiently if USE_LSB_TAG.
7613 This is based on a proposal by YAMAMOTO Mitsuharu in
7614 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7615 For an admittedly artificial (nth 8000 longlist) benchmark on
7616 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7617 Emacs's overall text size by 1%.
7618 * lisp.h (XUNTAG): New macro.
7619 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7620 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7621 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7622 * eval.c (Fautoload):
7623 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7624 * frame.h (XFRAME): Use XUNTAG.
7626 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7627 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7628 Remove unportable assumptions about print widths of types like
7630 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7631 intptr_t when converting between pointer and integer, to avoid GCC
7632 warnings about wrong width.
7634 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7636 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7637 stack for each reader_thread, instead of defaulting to 8MB
7638 determined by the linker. This avoids failures in creating
7639 subprocesses on Windows 7, see the discussion in this thread:
7640 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7642 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7644 Fix up display of the *Minibuf-0* buffer in the mini window.
7645 * keyboard.c (read_char): Don't clear the echo area if there's no
7647 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7648 contents of *Minibuf-0*) if there's no message displayed in its stead.
7650 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7652 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7655 2012-05-06 Chong Yidong <cyd@gnu.org>
7657 * lisp.mk (lisp): Update.
7659 2012-05-05 Jim Meyering <meyering@redhat.com>
7661 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7663 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7665 * data.c (PUT_ERROR): New macro.
7666 (syms_of_data): Use it. Add new error type `user-error'.
7667 * undo.c (user_error): New function.
7668 (Fprimitive_undo): Use it.
7669 * print.c (print_error_message): Adjust print style for `user-error'.
7670 * keyboard.c (user_error): New function.
7671 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7673 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7675 Do not limit current-time-string to years 1000..9999.
7676 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7677 (Fcurrent_time_string): Support any year that is supported by the
7678 underlying localtime representation. Don't use asctime, as it
7679 has undefined behavior for years outside the range -999..9999.
7681 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7683 Fix race conditions involving setenv, gmtime, localtime, asctime.
7684 Without this fix, interrupts could mess up code that uses these
7685 nonreentrant functions, since setting TZ invalidates existing
7686 tm_zone or tzname values, and since most of these functions return
7687 pointers to static storage.
7688 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7689 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7690 Grow the critical sections to include not just invoking
7691 localtime/gmtime, but also accessing these functions' results
7692 including their tm_zone values if any, and any related TZ setting.
7693 (format_time_string): Last arg is now struct tm *, not struct tm **,
7694 so that the struct tm is saved in the critical section.
7695 All callers changed. Simplify allocation of initial buffer, partly
7696 motivated by the fact that memory allocation needs to be outside
7697 the critical section.
7699 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7701 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7702 with RESET_INTERVAL.
7704 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7705 Remove duplicated buffer name initialization.
7707 2012-05-02 Jim Meyering <jim@meyering.net>
7709 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7711 * xfns.c (x_window): Use xstrdup (Bug#11375).
7713 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7715 * xdisp.c (pos_visible_p): If already at a newline from the
7716 display string before the 'while' loop, don't walk back the glyphs
7717 from it3.glyph_row. Solves assertion violation when the display
7718 string begins with a newline (egg.el). (Bug#11367)
7720 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7722 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7725 2012-05-01 Glenn Morris <rgm@gnu.org>
7727 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7728 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7729 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7730 All were removed before 23.1.
7732 * dispnew.c: Remove HAVE_LIBNCURSES test;
7733 it is always true on relevant platforms.
7735 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7736 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7738 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7740 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7742 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7743 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7746 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7748 Do not avoid creating empty evaporating overlays (Bug#9642).
7749 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7750 That is, do not delete an evaporating overlay if it becomes
7751 empty after its bounds are adjusted to fit within its buffer.
7752 This fix caused other problems, and I'm reverting it until we get
7753 to the bottom of them.
7755 2012-04-27 Chong Yidong <cyd@gnu.org>
7757 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7759 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7761 * xdisp.c (pos_visible_p): If the window start position is beyond
7762 ZV, start the display from buffer beginning. Prevents assertion
7763 violation in init_iterator when the minibuffer window is scrolled
7766 * window.c (window_scroll_pixel_based): Likewise.
7768 2012-04-27 Chong Yidong <cyd@gnu.org>
7770 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7772 2012-04-27 Glenn Morris <rgm@gnu.org>
7774 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7775 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7777 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7779 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7780 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7782 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7784 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7785 display element, check also the underlying string or buffer
7786 character. (Bug#11341)
7788 * w32menu.c: Include w32heap.h.
7789 (add_menu_item): If the call to AppendMenuW (via
7790 unicode_append_menu) fails, disable Unicode menus only if we are
7791 running on Windows 9X/Me.
7793 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7795 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7796 (xgetint): Add missing shift for LSB tags.
7798 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7800 * keyboard.c (read_char): Don't wipe echo area for select window
7801 events: These might get delayed via `mouse-autoselect-window'
7804 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7806 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7807 manipulation of :loaded-from data.
7809 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7811 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7812 now a cons (bug#11311).
7814 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7816 Do not create empty overlays with the evaporate property (Bug#9642).
7817 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7818 if it becomes empty after its bounds are adjusted to fit within
7819 its buffer. Without this fix, in a nonempty buffer (let ((o
7820 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7821 yields an empty overlay that has the evaporate property, which is
7822 not supposed to happen.
7824 Fix minor GTK3 problems found by static checking.
7825 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7826 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7827 (struct _EmacsFixedClass, emacs_fixed_get_type):
7828 Move decls here from emacsgtkfixed.h, since they needn't be public.
7829 (emacs_fixed_get_type): Now static.
7830 (emacs_fixed_class_init): Omit unused local.
7831 (emacs_fixed_child_type): Remove; unused.
7832 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7833 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7834 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7835 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7836 (EMACS_FIXED_GET_CLASS): Remove; unused.
7837 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7839 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7840 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7842 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7844 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7845 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7846 (__malloc_size_t, __malloc_ptrdiff_t):
7847 Remove. All uses removed, replaced by the definiens if needed,
7848 since we can assume C89 or better now.
7849 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7850 (protect_malloc_state, align, get_contiguous_space)
7851 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7852 (malloc_atfork_handler_child, malloc_enable_thread)
7853 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7854 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7855 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7856 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7857 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7858 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7859 Define using prototypes, not old style.
7860 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7861 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7862 (align): Don't assume that signed integer overflow wraps around.
7863 Omit unused local var.
7864 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7865 (_free_internal_nolock, memalign, mallochook, reallochook):
7866 Omit no-longer-needed casts.
7867 (valloc): Use getpagesize, not __getpagesize.
7868 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7869 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7871 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7873 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7875 Move functions from C to Lisp. Make non-blocking method calls
7876 the default. Implement further D-Bus standard interfaces.
7878 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7879 (QCdbus_request_name_allow_replacement)
7880 (QCdbus_request_name_replace_existing)
7881 (QCdbus_request_name_do_not_queue)
7882 (QCdbus_request_name_reply_primary_owner)
7883 (QCdbus_request_name_reply_in_queue)
7884 (QCdbus_request_name_reply_exists)
7885 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7886 (QCdbus_registered_serial, QCdbus_registered_method)
7887 (QCdbus_registered_signal): New Lisp objects.
7888 (XD_DEBUG_MESSAGE): Use sizeof.
7889 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7890 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7891 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7892 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7893 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7894 (xd_signature, xd_append_arg): Allow float for integer types.
7895 (xd_get_connection_references): New function.
7896 (xd_get_connection_address): Rename from xd_initialize.
7897 Return cached address.
7898 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7899 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7901 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7902 Return number of refcounts.
7903 (Fdbus_get_unique_name): Make stronger parameter check.
7904 (Fdbus_message_internal): New defun.
7905 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7906 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7907 (Fdbus_send_signal, Fdbus_register_service)
7908 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7909 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7910 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7911 (Vdbus_compiled_version, Vdbus_runtime_version)
7912 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7913 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7914 (Vdbus_message_type_signal): New defvars.
7915 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7918 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7920 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7921 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7922 Do not assume ptrdiff_t is the same width as 'int'.
7924 * alloc.c: Handle unusual debugging option combinations.
7925 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7926 since the two debugging options are incompatible.
7927 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7929 (mem_init, mem_insert, mem_insert_fixup):
7930 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7931 (NEED_MEM_INSERT): Remove; no longer needed.
7933 2012-04-22 Leo Liu <sdl.web@gmail.com>
7935 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7937 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7939 * sysdep.c [__FreeBSD__]: Minor cleanups.
7940 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7941 Use Emacs indenting style more consistently. Avoid some casts.
7942 Use 'double' consistently rather than mixing 'float' and 'double'.
7944 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7946 * sysdep.c (list_system_processes, system_process_attributes):
7947 Add implementation for FreeBSD (Bug#5243).
7949 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7951 * lisp.mk (lisp): Update.
7953 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7955 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7956 It is never used otherwise.
7958 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7960 * print.c (print_preprocess): Only check print_depth if print-circle
7962 (print_object): Check for cycles even when print-circle is nil and
7963 print-gensym is t, but only check print_depth if print-circle is nil.
7965 2012-04-20 Chong Yidong <cyd@gnu.org>
7967 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7968 set the status to "failed" and ensure that sentinel is run.
7970 2012-04-20 Glenn Morris <rgm@gnu.org>
7972 * process.c (Fset_process_inherit_coding_system_flag)
7973 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7974 (Fmake_network_process, Fmake_serial_process): Doc fix.
7976 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7978 * xdisp.c (string_buffer_position_lim): Limit starting position to
7980 (set_cursor_from_row): If called for a mode-line or header-line
7981 row, return zero immediately.
7982 (try_cursor_movement): If inside continuation line, don't back up
7983 farther than the first row after the header line, if any.
7984 Don't consider the header-line row as "partially visible", even if
7985 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7987 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7989 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7992 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7993 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7995 configure: new option --enable-gcc-warnings (Bug#11207)
7996 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7997 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7998 (ALL_CFLAGS): Use new macros rather than old.
7999 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8000 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8001 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8002 -Wunused-result, -Wunused-variable. This should go away once
8003 the Emacs and Gnulib regex code is merged.
8004 (xmalloc, xrealloc): Now static.
8006 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8008 * dired.c (Fsystem_groups): Remove unused local.
8010 2012-04-17 Glenn Morris <rgm@gnu.org>
8012 * dired.c (Fsystem_users): Doc fix.
8014 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8016 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8017 (syms_of_dired): Add them.
8019 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8021 Fix minor alloc.c problems found by static checking.
8022 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8023 New extern decls, to avoid calling undeclared functions.
8024 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8025 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8026 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8027 (NEED_MEM_INSERT): New macro.
8028 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8029 Remove one incorrect comment and fix another.
8031 Fix minor ralloc.c problems found by static checking.
8032 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8033 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8034 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8035 (r_alloc_sbrk): Now static.
8037 Improve ralloc.c interface checking.
8038 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8039 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8040 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8041 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8042 [REL_ALLOC]: ... to here, to check interface.
8043 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8044 Remove decls. This fixes an "It stinks!".
8046 * alloc.c (which_symbols): Fix alignment issue / type clash.
8048 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8050 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8051 (struct Lisp_Misc_Any): Likewise.
8052 (struct Lisp_Free): Likewise.
8053 * alloc.c (union aligned_Lisp_Symbol): Define.
8054 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8055 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8056 (union aligned_Lisp_Misc): Define.
8057 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8058 aligned_Lisp_Misc instead of union Lisp_Misc.
8059 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8061 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8063 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8064 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8065 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8066 * s/netbsd.h, s/sol2-6.h:
8067 Remove definition of GC_MARK_STACK, since the default now works.
8068 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8069 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8070 no longer the default.
8071 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8073 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8075 * lread.c (lisp_file_lexically_bound_p):
8076 Fix hang at ";-*-\n" (bug#11238).
8078 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8080 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8081 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8083 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8085 * nsterm.m (constrainFrameRect): Always constrain when there is only
8086 one screen (Bug#10962).
8088 2012-04-13 Ken Brown <kbrown@cornell.edu>
8090 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8092 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8094 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8096 2012-04-11 Daniel Colascione <dancol@dancol.org>
8098 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8099 against is gone. It's better to use vfork now so that when Cygwin
8100 gains a new, working vfork, we use it automatically (bug#10398).
8102 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8104 * window.c (save_window_save): Obey window-point-insertion-type.
8106 2012-04-11 Glenn Morris <rgm@gnu.org>
8108 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8110 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8112 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8114 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8116 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8117 (force_quit_count): New var.
8118 (handle_interrupt): Use it.
8120 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8122 * w32.c (w32_delayed_load): Record the full path of the library
8123 being loaded (bug#10424).
8125 2012-04-09 Glenn Morris <rgm@gnu.org>
8127 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8128 not just in the obarray, before snarfing them. (Bug#11036)
8130 * Makefile.in ($(leimdir)/leim-list.el):
8131 Pass EMACS rather than BUILT_EMACS.
8133 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8135 * process.c (make_process):
8136 * process.h: Add integer `gnutls_handshakes_tried' member to
8139 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8140 Add convenience `GNUTLS_LOG2i' macro.
8142 * gnutls.c (gnutls_log_function2i): Convenience log function.
8143 (emacs_gnutls_read): Use new log functions,
8144 `gnutls_handshakes_tried' process member, and
8145 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8146 attempts per process (connection).
8148 2012-04-09 Chong Yidong <cyd@gnu.org>
8150 * eval.c (Fuser_variable_p, user_variable_p_eh)
8151 (lisp_indirect_variable): Functions deleted.
8152 (Fdefvar): Caller changed.
8154 * callint.c (Finteractive, Fcall_interactively):
8155 * minibuf.c (Fread_variable): Callers changed.
8157 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8159 * xdisp.c (set_cursor_from_row): If the display string appears in
8160 the buffer at position that is closer to point than the position
8161 after the display string, display the cursor on the first glyph of
8162 the display string. Fixes cursor display when a 'display' text
8163 property immediately follows invisible text. (Bug#11094)
8165 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8167 composite.c: use 'double' consistently
8168 * composite.c (get_composition_id): Use 'double' consistently
8169 instead of converting 'float' to 'double' and vice versa; this is
8170 easier to understand and avoids a GCC warning.
8172 2012-04-09 Glenn Morris <rgm@gnu.org>
8174 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8175 preparation for dumping it with emacs. (Bug#4789)
8176 (leimdir): New variable.
8177 ($(leimdir)/leim-list.el): New rule.
8178 (emacs$(EXEEXT)): Depend on leim-list.el.
8180 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8181 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8182 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8184 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8186 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8189 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8191 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8192 Remove unused local variable.
8194 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8196 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8197 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8198 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8199 objects, as mark_maybe_pointer will catch them otherwise.
8200 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8201 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8203 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8205 Fix typo that broke non-Windows builds.
8206 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8208 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8210 Support building on MS-Windows with libxml2.
8212 * makefile.w32-in (OBJ2): Add xml.$(O).
8213 (GLOBAL_SOURCES): Add xml.c.
8214 ($(BLD)/xml.$(O)): New dependency list.
8216 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8217 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8218 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8219 [!WINDOWSNT]: New macros.
8220 (init_libxml2_functions, libxml2_loaded_p): New functions.
8221 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8222 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8223 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8224 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8226 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8227 Call init_libxml2_functions before calling libxml2 functions.
8228 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8230 * emacs.c: Don't include libxml/parser.h.
8231 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8232 xmlCleanupParser directly.
8234 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8236 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8238 * indent.c (Fvertical_motion): If there is a display string at
8239 point, use it.vpos to compute how many lines to backtrack after
8240 move_it_to point. (Bug#11133)
8242 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8244 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8245 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8246 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8247 macros related to unification of CJK characters. For the details,
8248 see the discussion following the message here:
8249 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8251 2012-04-04 Chong Yidong <cyd@gnu.org>
8253 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8255 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8257 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8258 instead of alloca. (Bug#11138)
8260 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8262 * w32menu.c (is_simple_dialog): Properly check lisp types.
8265 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8267 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8268 position we get to after a call to move_it_to fails the
8269 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8270 only if we wind up in a string from display property. (Bug#11063)
8272 * window.c (Fdelete_other_windows_internal): Invalidate the row
8273 and column information about mouse highlight, so that redisplay
8274 restores it after reallocating the glyph matrices. (Bug#7464)
8276 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8277 string comes from a `display' text property, use the buffer
8278 position of that property as if we actually saw that position in
8280 (move_it_by_lines): Remove the assertion that
8281 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8282 violated when there's a before-string at the beginning of a line.
8285 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8287 * xdisp.c (append_space_for_newline): If the default face was
8288 remapped, use the remapped face for the appended newline.
8289 (extend_face_to_end_of_line): Use the remapped default face for
8290 extending the face to the end of the line.
8291 (display_line): Call extend_face_to_end_of_line when the default
8292 face was remapped. (Bug#11068)
8294 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8296 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8298 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8300 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8302 2012-03-27 Glenn Morris <rgm@gnu.org>
8304 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8307 2012-03-26 Kenichi Handa <handa@m17n.org>
8309 * dispextern.h (struct glyph): Fix previous change. Change the
8310 bit length of glyphless.ch to 25 (Bug#11082).
8312 2012-03-26 Chong Yidong <cyd@gnu.org>
8314 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8315 (command_loop_1): Use it; inhibit selection update for
8316 handle-select-window too (Bug#8996).
8318 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8320 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8322 2012-03-25 Kenichi Handa <handa@m17n.org>
8324 * dispextern.h (struct glyph): Change the bit length of
8325 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8327 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8329 * s/ms-w32.h (tzname): Include time.h before redirecting to
8330 _tzname. Fixes the MSVC build. (Bug#9960)
8332 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8334 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8337 * xterm.c (XTread_socket): Only modify handling_signal if
8338 !SYNC_INPUT. (Bug#11080)
8340 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8342 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8343 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8344 when fetching a multibyte character consumes more bytes than
8345 CHAR_BYTES returns, due to unification of CJK characters in
8346 string_char. (Bug#11073)
8348 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8350 * process.c (wait_reading_process_output): Handle pty disconnect
8351 by refraining from sending oneself a SIGCHLD (bug#10933).
8353 2012-03-22 Chong Yidong <cyd@gnu.org>
8355 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8357 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8358 Mark string as coming from a prefix property.
8359 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8360 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8362 2012-03-21 Chong Yidong <cyd@gnu.org>
8364 * xfaces.c (Vface_remapping_alist): Doc fix.
8366 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8368 * w32proc.c (Fw32_set_console_codepage)
8369 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8372 2012-03-20 Chong Yidong <cyd@gnu.org>
8374 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8375 to reflect default non-nil value of redisplay-dont-pause.
8377 2012-03-19 Kenichi Handa <handa@m17n.org>
8379 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8380 it fit in a valid range (Bug#11003).
8382 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8384 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8385 that is not from display property, accept the row as a "cursor
8386 row" if one of the string's character has a non-nil `cursor'
8387 property. Fixes cursor positioning when there are newlines in
8388 overlay strings, e.g. in icomplete.el. (Bug#11035)
8390 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8392 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8394 2012-03-12 Chong Yidong <cyd@gnu.org>
8396 * eval.c (inhibit_lisp_code): Rename from
8397 inhibit_window_configuration_change_hook; move from window.c.
8399 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8400 * window.c (run_window_configuration_change_hook)
8401 (syms_of_window): Callers changed.
8403 2012-03-11 Chong Yidong <cyd@gnu.org>
8405 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8407 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8409 2012-03-10 Chong Yidong <cyd@gnu.org>
8411 * frame.c (other_visible_frames): Don't assume the selected frame
8412 is visible (Bug#10955).
8414 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8416 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8418 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8420 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8421 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8424 2012-03-03 Glenn Morris <rgm@gnu.org>
8426 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8428 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8430 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8431 position past the first glyph_row that ends at ZV. (Bug#10902)
8432 (redisplay_window, next_element_from_string): Fix typos in
8434 (redisplay_window): Pass to move_it_vertically the margin in
8435 pixels, not in screen lines.
8437 2012-03-02 Glenn Morris <rgm@gnu.org>
8439 * buffer.c (buffer-list-update-hook): Doc fix.
8441 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8443 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8444 push_it before setting up the iterator for the first overlay
8445 string, even if we have an empty string loaded.
8446 (next_overlay_string): If there's an empty string on the iterator
8447 stack, pop the stack. (Bug#10903)
8449 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8451 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8452 Suggested by Stefan Monnier in
8453 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8454 * alloc.c (widen_to_Lisp_Object): New static function.
8455 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8456 and widening them to Lisp_Objects. This would work even if
8457 USE_LSB_TAG is defined and wide integers are used, which might
8458 happen in a future version of Emacs.
8460 2012-02-25 Chong Yidong <cyd@gnu.org>
8462 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8465 * xselect.c (Fx_selection_exists_p): Doc fix.
8466 (x_clipboard_manager_save_all): Print an informative message
8467 before saving to clipboard manager.
8469 2012-02-24 Chong Yidong <cyd@gnu.org>
8471 * keyboard.c (process_special_events): Handle all X selection
8472 requests in kbd_buffer, not just the next one (Bug#8869).
8474 2012-02-23 Chong Yidong <cyd@gnu.org>
8476 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8477 call when setting menu-bar-lines and tool-bar-lines parameters.
8478 (unwind_create_frame_1): New helper function.
8480 * window.c (inhibit_window_configuration_change_hook): New var.
8481 (run_window_configuration_change_hook): Obey it.
8482 (syms_of_window): Initialize it.
8484 2012-02-22 Chong Yidong <cyd@gnu.org>
8486 * xterm.c (x_draw_image_relief): Add missing type check for
8487 Vtool_bar_button_margin (Bug#10743).
8489 2012-02-21 Chong Yidong <cyd@gnu.org>
8491 * fileio.c (Vfile_name_handler_alist): Doc fix.
8493 * buffer.c (Fget_file_buffer): Protect against invalid file
8494 handler return value.
8496 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8498 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8499 when computing $valmask.
8501 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8502 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8503 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8504 It's useless in that case, and it can cause problems on hosts
8505 that allocate halves of EMACS_INT values separately.
8506 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8507 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8508 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8509 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8510 it avoids undefined behavior on hosts where shifting right by more
8511 than the word width has undefined behavior.
8513 2012-02-19 Chong Yidong <cyd@gnu.org>
8515 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8516 (Funhandled_file_name_directory, Ffile_name_as_directory)
8517 (Fdirectory_file_name, Fexpand_file_name)
8518 (Fsubstitute_in_file_name): Protect against invalid file handler
8519 return values (Bug#10845).
8521 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8523 * .gdbinit (pitx): Fix incorrect references to fields of the
8526 2012-02-17 Chong Yidong <cyd@gnu.org>
8528 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8530 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8532 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8533 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8535 2012-02-15 Chong Yidong <cyd@gnu.org>
8537 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8538 marked as special. Also, starting docstrings with * is obsolete.
8540 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8542 * gnutls.c (emacs_gnutls_write): Fix last change.
8544 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8546 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8549 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8551 * keymap.c (Fsingle_key_description): Handle char ranges.
8553 2012-02-12 Chong Yidong <cyd@gnu.org>
8555 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8556 as that creates a dangerous corner case.
8558 * window.c (Fdelete_window_internal): Invalidate the mouse
8559 highlight (Bug#9904).
8561 2012-02-12 Glenn Morris <rgm@gnu.org>
8563 * xselect.c (Fx_own_selection_internal)
8564 (Fx_get_selection_internal, Fx_disown_selection_internal)
8565 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8566 * nsselect.m (Fx_own_selection_internal)
8567 (Fx_disown_selection_internal, Fx_selection_exists_p)
8568 (Fx_selection_owner_p, Fx_get_selection_internal):
8569 Sync docs and argument specs with the xselect.c versions.
8571 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8573 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8575 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8577 * w32select.c (Fx_selection_exists_p): Sync doc string and
8578 argument list with xselect.c. (Bug#10783)
8580 * w16select.c (Fx_selection_exists_p): Sync doc string and
8581 argument list with xselect.c. (Bug#10783)
8583 2012-02-10 Glenn Morris <rgm@gnu.org>
8585 * fns.c (Fsecure_hash): Doc fix.
8587 2012-02-09 Kenichi Handa <handa@m17n.org>
8589 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8591 2012-02-07 Chong Yidong <cyd@gnu.org>
8593 * buffer.c (Fbuffer_local_variables)
8594 (buffer_lisp_local_variables): Handle unbound vars correctly;
8595 don't let Qunbound leak into Lisp.
8597 2012-02-07 Glenn Morris <rgm@gnu.org>
8599 * image.c (Fimagemagick_types): Doc fix.
8601 * image.c (imagemagick-render-type): Change it from a lisp object
8602 to an integer. Move the doc here from the lisp manual.
8603 Treat all values not equal to 0 the same.
8605 2012-02-06 Chong Yidong <cyd@gnu.org>
8607 * doc.c (store_function_docstring): Avoid applying docstring of
8608 alias to base function (Bug#2603).
8610 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8612 * .gdbinit (pp1, pv1): Remove redundant defines.
8615 2012-02-04 Chong Yidong <cyd@gnu.org>
8617 * nsterm.m: Declare a global (Bug#10694).
8619 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8621 * w32.c (get_emacs_configuration_options):
8622 Include --enable-checking, if specified, in the return value.
8624 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8626 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8627 after rounding frame sizes. (Bug#9723)
8629 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8631 * keyboard.c (adjust_point_for_property): Don't position point
8632 before BEGV. (Bug#10696)
8634 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8636 Handle overflow when computing char display width (Bug#9496).
8637 * character.c (char_width): Return EMACS_INT, not int.
8638 (char_width, c_string_width): Check for overflow when
8639 computing the width; this is possible now that individual
8640 characters can have unbounded width. Problem introduced
8641 by merge from Emacs 23 on 2012-01-19.
8643 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8645 * dbusbind.c (Fdbus_register_method): Mention the return value
8646 :ignore in the docstring.
8648 2012-02-02 Glenn Morris <rgm@gnu.org>
8650 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8652 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8653 Unconditionally set to t. (Bug#10673)
8654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8655 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8656 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8658 2012-02-02 Kenichi Handa <handa@m17n.org>
8660 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8661 0, do not call append_composite_glyph.
8663 2012-02-02 Kenichi Handa <handa@m17n.org>
8665 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8667 (x_produce_glyphs): If the component of a composition is a null
8668 string, set it->pixel_width to 1 to avoid zero-width glyph.
8670 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8672 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8673 first 2 arguments are identical. This makes inserting large
8674 output from a subprocess an order of magnitude faster on
8675 MS-Windows, where all sbrk'ed memory is always contiguous.
8677 2012-01-31 Glenn Morris <rgm@gnu.org>
8679 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8680 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8681 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8683 2012-01-29 Glenn Morris <rgm@gnu.org>
8685 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8687 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8689 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8691 2012-01-28 Chong Yidong <cyd@gnu.org>
8693 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8695 2012-01-26 Chong Yidong <cyd@gnu.org>
8697 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8699 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8700 repeat counts (Bug#10507).
8702 2012-01-26 Glenn Morris <rgm@gnu.org>
8704 * lread.c (syms_of_lread): Doc fix.
8706 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8708 * coding.c (encode_designation_at_bol): Change return value to
8711 2012-01-25 Chong Yidong <cyd@gnu.org>
8713 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8715 2012-01-21 Chong Yidong <cyd@gnu.org>
8717 * floatfns.c (Fcopysign): Make the second argument non-optional,
8718 since nil is not allowed anyway.
8720 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8722 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8723 (send_process): Likewise.
8725 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8727 * window.c (save_window_save, Fcurrent_window_configuration)
8728 (Vwindow_persistent_parameters): Do not use Qstate.
8729 Rewrite doc-strings.
8731 2012-01-19 Kenichi Handa <handa@m17n.org>
8733 * character.c (char_width): New function.
8734 (Fchar_width, c_string_width, lisp_string_width):
8735 Use char_width (Bug#9496).
8737 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8739 * window.c (Vwindow_persistent_parameters): New variable.
8740 (Fset_window_configuration, save_window_save): Handle persistent
8743 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8745 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8746 thrashing the stack of the thread. (Bug#9087)
8748 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8750 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8752 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8754 * xdisp.c (rows_from_pos_range): Handle the case where the
8755 highlight ends on a newline. (Bug#10464)
8756 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8757 he end column for display of highlight that ends on a newline
8760 2012-01-11 Glenn Morris <rgm@gnu.org>
8762 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8763 from load-path also when installation-directory is nil. (Bug#10208)
8765 2012-01-10 Glenn Morris <rgm@gnu.org>
8767 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8769 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8770 Update template values to be closer to their typical values these days.
8772 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8774 * xdisp.c (rows_from_pos_range): Accept additional argument
8775 DISP_STRING, and accept any glyph in a row whose object is that
8776 string as eligible for mouse highlight. Fixes mouse highlight of
8777 display strings from overlays. (Bug#10464)
8779 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8781 emacs: fix an auto-save permissions race condition (Bug#10400)
8782 * fileio.c (auto_saving_dir_umask): New static var.
8783 (Fmake_directory_internal): Use it.
8784 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8785 creating the directory. The old code temporarily assigns
8786 too-generous permissions to the directory.
8787 (do_auto_save_eh): Clear it.
8788 (Fdo_auto_save): Catch all errors, not just file errors, so
8789 that the var is always cleared.
8791 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8793 * search.c (scan_buffer): Pass character positions to
8794 know_region_cache, not byte positions. (Bug#6540)
8796 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8798 * w32.c (sys_rename): Report EXDEV when rename of a directory
8799 fails because the target is on another logical disk. (Bug#10284)
8801 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8803 * xterm.c (x_embed_request_focus): New function.
8805 * xterm.h: Add prototype.
8807 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8809 2012-01-05 Glenn Morris <rgm@gnu.org>
8811 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8813 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8815 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8816 Load gnutls_transport_set_lowat only if GnuTLS version is below
8818 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8819 GnuTLS versions below 2.11.1.
8821 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8823 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8824 to the doc string advising against its use for altering the way
8825 windows are scrolled.
8827 2011-12-28 Kenichi Handa <handa@m17n.org>
8829 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8830 coding-system ASCII compatible only when it does not produce BOM
8831 on encoding (Bug#10383).
8833 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8835 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8837 (create_and_show_popup_menu): Always use menu_position_func for
8840 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8842 * callint.c (Fcall_interactively): Don't truncate prompt string.
8844 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8846 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8847 property that ends at ZV, so that the bidi iteration could be
8848 resumed from there (after widening). (Bug#10360)
8850 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8852 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8854 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8856 * nsterm.m (x_free_frame_resources):
8857 Release f->output_data.ns->miniimage.
8858 (ns_index_color): Fix indentation. Do not retain
8859 color_table->colors[i].
8861 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8864 * nsfns.m (x_set_background_color): Assign return value from
8865 ns_index_color to face-background instead of NSColor*.
8866 (ns_implicitly_set_icon_type): Fix indentation.
8867 Change assignment in for loop to comparison.
8869 * emacs.c (ns_pool): New variable.
8870 (main): Assign ns_pool.
8871 (Fkill_emacs): Call ns_release_autorelease_pool.
8873 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8874 autorelease fdesc, release fdAttrs and tdict.
8875 (ns_get_covering_families): Release charset.
8876 (ns_findfonts): Release NSFontDescriptor created with new.
8877 (ns_uni_to_glyphs): Fix indentation.
8878 (setString): Release attrStr before assigning new value.
8880 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8882 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8884 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8885 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8887 2011-12-18 David Reitter <reitter@cmu.edu>
8889 * nsterm.m (ns_term_init): Subscribe for notifications
8890 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8891 to method trackingNotification in EmacsMenu.
8893 * nsmenu.m (trackingMenu): New variable.
8894 (trackingNotification): New method (from Aquamacs).
8895 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8896 from Aquamacs (Bug#7030).
8898 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8900 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8901 (symbol_to_nsstring): Fix indentation.
8902 (ns_symbol_to_pb): New function.
8903 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8904 (Fns_rotate_cut_buffers_internal): Remove.
8905 (Fns_store_selection_internal): Rename from
8906 Fns_store_cut_buffer_internal.
8907 (ns_get_foreign_selection, Fx_own_selection_internal)
8908 (Fx_disown_selection_internal, Fx_selection_exists_p)
8909 (Fns_get_selection_internal, Fns_store_selection_internal):
8910 Use ns_symbol_to_pb and check if return value is nil.
8911 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8912 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8913 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8914 renamed to Sns_store_selection_internal.
8915 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8916 and remove this function.
8917 (ns_handle_selection_clear): Remove, never used.
8918 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8921 2011-12-17 Ken Brown <kbrown@cornell.edu>
8923 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8924 GID is unknown (Bug#10257).
8926 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8928 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8929 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8930 which caused a build failure on GNU/Linux IA-64. This problem was
8931 introduced by my 2011-10-07 patch.
8933 2011-12-15 Juri Linkov <juri@jurta.org>
8935 * image.c (imagemagick_error): New function. (Bug#10112)
8936 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8937 Use `imagemagick_error' where ImageMagick functions return
8939 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8942 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8944 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8945 fill background (Bug#8992).
8947 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8949 * window.c (Vwindow_combination_resize)
8950 (Vwindow_combination_limit): Use t instead of non-nil in
8952 (Vrecenter_redisplay): Add first sentence of doc-string on
8954 (Frecenter): Fix doc-string typo.
8956 2011-12-11 Kenichi Handa <handa@m17n.org>
8958 * coding.c (Funencodable_char_position): Pay attention to the
8959 buffer text relocation (Bug#9389).
8961 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8963 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8964 gtk_init (Bug#10100).
8966 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8968 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8969 IT->string is nil. (Bug#10263)
8971 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8973 * nsterm.h (x_free_frame_resources): Declare.
8975 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8976 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8978 * nsterm.h (ns_get_defaults_value): Declare.
8980 * nsterm.m (ns_default): Call ns_get_defaults_value.
8982 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8984 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8987 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8989 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8990 that where the value of an _OBJC_* symbol points to is in the .bss
8991 section (Bug#10240).
8993 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8995 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8996 after the loop to call ccl_driver at least once (Bug#8619).
8998 2011-12-08 Kenichi Handa <handa@m17n.org>
9000 * ftfont.c (get_adstyle_property): Fix previous change
9003 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9005 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9006 dirs from the default value of EMACSLOADPATH (bug#10208).
9008 2011-12-07 Glenn Morris <rgm@gnu.org>
9010 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9011 installation and source directories as well. (Bug#10208)
9013 2011-12-06 Chong Yidong <cyd@gnu.org>
9015 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9017 2011-12-06 Glenn Morris <rgm@gnu.org>
9019 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9020 as an error, not just -1. (Bug#10217)
9022 2011-12-05 Chong Yidong <cyd@gnu.org>
9024 * keyboard.c (process_special_events): New function.
9025 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9027 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9029 * coding.c (encode_designation_at_bol): Don't use uninitialized
9030 local variable (Bug#9318).
9032 2011-12-05 Kenichi Handa <handa@m17n.org>
9034 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9035 return Qnil (Bug#8046, Bug#10193).
9037 2011-12-05 Kenichi Handa <handa@m17n.org>
9039 * coding.c (encode_designation_at_bol): New args charbuf_end and
9040 dst. Return the number of produced bytes. Callers changed.
9041 (coding_set_source): Return how many bytes coding->source was
9043 (coding_set_destination): Return how many bytes
9044 coding->destination was relocated.
9045 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9046 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9048 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9050 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9051 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9054 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9056 The following changes are to fix Bug#9318.
9058 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9059 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9060 (encode_coding_iso_2022, encode_coding_sjis)
9061 (encode_coding_big5, encode_coding_charset): Use the above macros.
9063 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9065 * lisp.h (process_quit_flag): Fix external declaration.
9067 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9069 Don't macro-inline non-performance-critical code.
9070 * eval.c (process_quit_flag): New function.
9071 * lisp.h (QUIT): Use it.
9073 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9075 * nsfns.m (get_geometry_from_preferences): New function.
9076 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9078 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9080 * emacs.c (Qkill_emacs): Define.
9081 (syms_of_emacs): Initialize it.
9082 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9083 Qquit_flag to `kill-emacs' instead.
9084 (quit_throw_to_read_char): Add parameter `from_signal'.
9085 All callers changed. Call Fkill_emacs if requested and safe.
9086 * lisp.h (QUIT): Call Fkill_emacs if requested.
9088 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9090 * widget.c (update_wm_hints): Return if wmshell is null.
9091 (widget_update_wm_size_hints): New function.
9093 * widget.h (widget_update_wm_size_hints): Declare.
9095 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9096 widget_update_wm_size_hints (Bug#10104).
9098 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9100 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9101 before a newline, prepare the bidi iterator for consuming the
9102 newline, and keep the current paragraph direction. (Bug#10183)
9103 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9105 2011-12-02 Juri Linkov <juri@jurta.org>
9107 * search.c (Fword_search_regexp): New Lisp function created from
9108 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9109 (Fword_search_backward, Fword_search_forward)
9110 (Fword_search_backward_lax, Fword_search_forward_lax):
9111 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9112 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9114 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9116 * fileio.c (Finsert_file_contents): Move after-change-function call
9117 to before the "handled:" label, since all "goto handled" appear in
9118 cases where the *-change-functions have already been properly called
9121 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9123 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9124 waiting for input. (Bug#10169)
9126 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9128 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9129 verifies glyph row's hash code--we have just reallocated the
9130 glyphs, so their contents can be complete garbage. (Bug#10164)
9132 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9134 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9136 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9138 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9139 attributes are tested _before_ calling verify_row_hash, to protect
9140 against GCC re-ordering of the tests. (Bug#10164)
9142 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9144 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9146 * xterm.c (handle_one_xevent): Only set async_visible and friends
9147 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9148 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9149 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9151 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9153 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9154 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9155 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9156 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9157 All uses changed to use GCPRO1 etc.
9158 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9159 Revert to old implementation (i.e., before 2011-03-11).
9161 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9163 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9164 of scroll runs so as to avoid assigning disabled bogus rows and
9165 unnecessary graphics copy operations.
9167 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9169 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9170 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9171 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9172 (malloc, free, realloc, calloc): Redirect to e_* only when
9175 * lisp.h (GCTYPEBITS): Move before first use.
9176 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9177 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9178 this macro definition.
9180 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9183 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9185 * gtkutil.c (xg_create_frame_widgets):
9186 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9187 present with Gtk+ 2.0.
9189 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9191 * fileio.c (Finsert_file_contents): Undo previous change; see
9192 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9194 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9196 Rename locals to avoid shadowing.
9197 * fileio.c (Finsert_file_contents):
9198 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9199 * process.c (wait_reading_process_output):
9200 Rename inner 'proc' to 'p' to avoid shadowing.
9201 Indent for consistency with usual Emacs style.
9203 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (redisplay_window): If cursor row is not fully visible
9206 after recentering, and scroll-conservatively is set to a large
9207 number, scroll window by a few more lines to make the cursor fully
9208 visible and out of scroll-margin. (Bug#10105)
9209 (start_display): Don't move to the next line if the display should
9210 start at a newline that is part of a display vector or an overlay
9213 2011-11-24 Juri Linkov <juri@jurta.org>
9215 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9216 after the `MagickPingImage' call. (Bug#10112)
9218 2011-11-23 Chong Yidong <cyd@gnu.org>
9220 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9222 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9224 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9225 making another buffer current. (Bug#10114)
9227 2011-11-23 Glenn Morris <rgm@gnu.org>
9229 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9231 2011-11-23 Chong Yidong <cyd@gnu.org>
9233 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9234 using it (Bug#5984).
9236 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9238 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9239 and header-lines, as they don't have one computed for them.
9242 * .gdbinit (prow): Make displayed values more self-explaining.
9243 Add row's hash code.
9245 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9247 * process.c (wait_reading_process_output): Fix asynchrounous
9248 GnuTLS socket handling on some versions of the GnuTLS library.
9249 (wait_reading_process_output): Add comment and URL.
9251 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9253 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9255 2011-11-21 Chong Yidong <cyd@gnu.org>
9257 * window.c (Fnext_window, Fprevious_window): Doc fix.
9259 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9261 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9263 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9265 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9267 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9269 * window.c (Fset_window_combination_limit): Rename argument
9271 (Vwindow_combination_limit): Remove "status" from doc-string.
9273 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9275 * m/ibms390.h: Remove.
9276 * m/ibms390x.h: Don't include "ibms390.h".
9278 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9280 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9281 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9283 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9285 * casetab.c (Fset_case_table):
9286 * charset.c (Fcharset_after): Fix typos.
9288 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9290 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9291 Otherwise, valgrind does not work on some platforms.
9292 Problem reported by Andreas Schwab in
9293 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9294 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9295 is set, removing the need for VIRT_ADDRESS_VARIES.
9296 (PURE_P): Use a more-efficient implementation that needs just one
9297 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9298 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9299 to 4 (xorl, subq, cmpq, setbe).
9300 * alloc.c (pure): Always extern now, since that's the
9301 VIRT_ADDR_VARIES behavior.
9302 (PURE_POINTER_P): Use a single comparison, not two, for
9303 consistency with the new puresize.h.
9304 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9305 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9306 Remove VIRT_ADDR_VARIES no longer needed.
9308 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9310 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9311 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9312 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9313 behave as if the cursor position were at the window margin.
9315 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9316 and the cursor position is out of bounds, behave as if the cursor
9317 position were at the window margin. (Bug#10075)
9319 2011-11-18 Chong Yidong <cyd@gnu.org>
9321 * window.c (Fwindow_combination_limit): Make first argument
9322 non-optional, since it is meaningless for live windows like the
9325 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9327 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9329 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9331 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9332 (graft_intervals_into_buffer): Simplify.
9334 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9336 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9337 hash values of the two rows.
9338 (copy_row_except_pointers): Preserve the used[] arrays and the
9339 hash values of the two rows. (Bug#10035)
9340 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9342 * xdisp.c (row_hash): New function, body extracted from
9343 compute_line_metrics.
9344 (compute_line_metrics): Call row_hash, instead of computing the
9347 * dispnew.c (verify_row_hash): Call row_hash for computing the
9348 hash code of a row, instead of duplicating code from xdisp.c.
9350 * dispextern.h (row_hash): Add prototype.
9352 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9354 * frame.c (delete_frame): Don't delete the terminal when the last
9355 X frame is closed if emacs is built with GTK toolkit.
9357 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9359 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9361 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9363 * window.c (Vwindow_splits): Rename to
9364 Vwindow_combination_resize. Suggested by Juri Linkov.
9365 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9368 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9370 * nsfns.m (Fns_font_name):
9371 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9373 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9375 * window.h (window): Rename slot "nest" to "combination_limit".
9376 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9377 (Fset_window_nest): Rename to Fset_window_combination_limit.
9378 (Vwindow_nest): Rename to Vwindow_combination_limit.
9379 (recombine_windows, make_parent_window, make_window)
9380 (Fsplit_window_internal, saved_window)
9381 (Fset_window_configuration, save_window_save): Rename all
9382 occurrences of window_nest to window_combination_limit.
9384 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9386 * image.c (imagemagick_load_image): Fix typo.
9388 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9390 * xdisp.c (display_line): Move the call to
9391 highlight_trailing_whitespace before the call to
9392 compute_line_metrics, since the latter needs to see the final
9393 faces of all the glyphs to compute ROW's hash value.
9394 Fixes assertion violations in row_equal_p. (Bug#10035)
9396 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9398 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9399 just return (bug#10044).
9401 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9403 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9404 with user-defined heap size. Bump the default size of the temacs
9405 heap to 27MB, to avoid memory warning when running temacs.
9406 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9408 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9409 current_matrix and desired_matrix. (Bug#9990)
9410 (verify_row_hash) [XASSERTS]: New function.
9411 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9412 that the hash value of glyph rows is correct.
9414 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9416 * window.h (window): Remove splits slot.
9417 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9418 (Fdelete_other_windows_internal, make_parent_window)
9419 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9420 (Fset_window_configuration, save_window_save): Don't deal with
9421 split status of windows.
9422 (saved_window): Remove splits slot.
9423 (Vwindow_splits): Rewrite doc-string.
9425 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9427 * xfns.c (unwind_create_frame):
9428 * nsfns.m (unwind_create_frame):
9429 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9430 Vframe_list (Bug#9999).
9432 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9434 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9436 2011-11-11 Kenichi Handa <handa@m17n.org>
9438 * callproc.c (Fcall_process): Set the member dst_multibyte of
9441 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9443 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9444 avoid a crash (bug#9496).
9446 2011-11-09 Chong Yidong <cyd@gnu.org>
9448 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9449 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9451 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9453 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9455 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9457 Avoid some portability problems by eschewing 'extern inline' functions.
9458 The trivial performance wins aren't worth the portability hassles; see
9459 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9461 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9462 (window_box_width, window_box_left, window_box_left_offset)
9463 (window_box_right, window_box_right_offset): Undo previous change,
9464 by removing the "extern"s.
9465 * intervals.c (adjust_intervals_for_insertion)
9466 (adjust_intervals_for_deletion): Undo previous change,
9467 making these static again.
9468 (offset_intervals, temp_set_point_both, temp_set_point)
9469 (copy_intervals_to_string): No longer inline.
9470 * xdisp.c (window_text_bottom_y, window_box_width)
9471 (window_box_height, window_box_left_offset)
9472 (window_box_right_offset, window_box_left, window_box_right)
9473 (window_box): No longer inline.
9475 2011-11-08 Chong Yidong <cyd@gnu.org>
9477 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9478 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9479 Signal an error if not a live window.
9480 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9481 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9483 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9485 * lisp.h (syms_of_abbrev): Remove declaration.
9486 Reported by CHENG Gao <chenggao@royau.me>.
9488 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9490 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9491 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9492 of temacs in GUI mode.
9494 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9496 * window.h: Declare delete_all_child_windows instead of
9497 delete_all_subwindows.
9498 * window.c (Fwindow_nest, Fset_window_nest)
9499 (Fset_window_new_total, Fset_window_new_normal)
9500 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9501 (delete_all_subwindows): Rename to delete_all_child_windows.
9502 (Fdelete_other_windows_internal, Fset_window_configuration):
9503 Call delete_all_child_windows instead of delete_all_subwindows.
9504 * frame.c (delete_frame): Call delete_all_child_windows instead
9505 of delete_all_subwindows.
9507 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9509 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9510 This is also needed for porting to any host where GC_MARK_STACK is
9511 not GC_MAKE_GCPROS_NOOPS.
9512 (which_symbols): Use it.
9514 2011-11-07 Kenichi Handa <handa@m17n.org>
9516 * coding.c (coding_set_destination): Check coding->src_pos only
9517 when coding->src_object is a buffer (bug#9910).
9519 * process.c (send_process): Set the member src_multibyte of coding
9520 to 0 (bug#9911) when sending a unibyte text.
9522 * callproc.c (Fcall_process): Set the member src_multibyte of
9523 process_coding to 0 (bug#9912).
9525 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9527 * xmenu.c (cleanup_widget_value_tree): New function.
9528 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9529 calling free_menubar_widget_value_tree directly (Bug#9830).
9531 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9533 Fix some portability problems with 'inline'.
9534 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9535 (window_box_width, window_box_left, window_box_left_offset)
9536 (window_box_right, window_box_right_offset): Declare extern.
9537 Otherwise, these inline functions do not conform to C99 and
9538 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9539 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9540 * intervals.c (adjust_intervals_for_insertion)
9541 (adjust_intervals_for_deletion): Now extern, because otherwise the
9542 extern inline functions 'offset_intervals' couldn't refer to it.
9543 (static_offset_intervals): Remove.
9544 (offset_intervals): Rewrite using the old contents of
9545 static_offset_intervals. The old version didn't conform to C99
9546 because an extern inline function contained a reference to an
9547 identifier with static linkage.
9549 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9551 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9554 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9556 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9557 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9558 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9559 return Qleft_to_right.
9561 2011-11-06 Chong Yidong <cyd@gnu.org>
9563 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9564 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9565 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9566 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9567 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9568 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9569 (Fwindow_vscroll): Doc fix.
9570 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9571 argument, since it makes no sense to pass a live window and for
9572 consistency with window-child.
9574 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9576 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9579 2011-11-05 Jason Rumney <jasonr@gnu.org>
9581 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9582 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9584 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9585 bitwise arithmetic preventing use of unicode-sip and non-truetype
9588 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9590 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9593 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9594 initialization code to keep similarity to xfns.c after changes
9597 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9599 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9600 (unwind_create_frame): New function (Bug#9943).
9601 (Fx_create_frame): Restructure code to be more similar to the one in
9602 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9603 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9604 Move terminal->reference_count++ just before making the frame official
9607 * nsterm.m (x_free_frame_resources): New function.
9608 (x_destroy_window): Move code to x_free_frame_resources.
9610 * xfns.c (unwind_create_frame): Fix comment.
9611 (Fx_create_frame, x_create_tip_frame):
9612 Move terminal->reference_count++ just before making the frame
9613 official. Move initialization of image_cache_refcount and
9614 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9616 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9618 Support MSVC build with newer versions of Visual Studio.
9619 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9620 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9623 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9624 which are not supported by MSVC.
9625 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9626 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9628 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9630 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9632 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9634 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9636 Support MSVC build with newer versions of Visual Studio.
9637 * w32.c: Don't include w32api.h for MSVC.
9638 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9640 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9641 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9642 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9643 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9645 (alloca) [_MSC_VER]: Define to _alloca.
9647 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9649 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9651 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9653 * xdisp.c (note_mouse_highlight): If either of
9654 previous/next-single-property-change returns nil, treat that as
9655 the beginning or the end of the buffer. (Bug#9955)
9657 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9659 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9660 label is not null (Bug#9951).
9661 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9664 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9666 * window.c (Fwindow_body_size): Mention in the doc string that the
9667 return value is in frame's canonical units. (Bug#9949)
9669 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9671 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9673 * w32fns.c (unwind_create_frame): If needed, free the glyph
9674 matrices of the partially constructed frame. (Bug#9943)
9675 * xfns.c (unwind_create_frame): Likewise.
9677 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9679 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9680 Don't stop backward scan on the continuation glyph, even though
9681 its CHARPOS is positive.
9682 (mouse_face_from_buffer_pos, note_mouse_highlight):
9683 Rename cover_string to disp_string.
9685 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9687 * window.c (temp_output_buffer_show): Don't use
9688 Vtemp_buffer_show_specifiers.
9689 (Vtemp_buffer_show_specifiers): Remove unused variable.
9691 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9693 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9694 past the beginning of the current glyph matrix.
9696 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9698 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9699 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9700 HAVE_GTK3 (Bug#9869).
9702 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9703 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9705 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9707 * xterm.c: Declare x_handle_net_wm_state to return int.
9708 (handle_one_xevent): Check if we are iconified but don't have
9709 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9710 (get_current_wm_state): Return non-zero if not hidden,
9711 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9712 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9713 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9714 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9716 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9718 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9719 so that this new function doesn't get optimized away by a
9720 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9722 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9724 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9726 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9728 Fix the `xbytecode' command.
9729 * .gdbinit (xprintbytestr): New command.
9730 (xwhichsymbols): Rename from `which'; all callers changed.
9731 (xbytecode): Print the byte-code string as well.
9733 2011-10-29 Kim Storm <storm@cua.dk>
9735 * alloc.c (which_symbols): New function.
9737 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9739 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9742 2011-10-29 Glenn Morris <rgm@gnu.org>
9744 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9745 Not clear what it was for, and it causes various bugs. (Bug#9839)
9747 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9749 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9750 possible random value that matches one of those tested as
9751 condition to clear the mouse face.
9753 2011-10-28 Chong Yidong <cyd@gnu.org>
9755 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9757 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9759 * window.c (make_window): Initialize phys_cursor_on_p.
9761 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9763 * lisp.h (struct Lisp_Symbol): Update comments.
9765 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9767 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9769 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9771 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9772 <oslsachem@gmail.com> for helping to debug this.
9774 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9775 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9776 (g_b_init_get_glyph_outline_w): New static variables.
9777 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9778 (GetGlyphOutlineW_Proc): New typedefs.
9779 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9780 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9782 (w32font_open_internal, compute_metrics):
9783 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9784 instead of calling the "wide" APIs directly.
9786 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9788 * w32.h (syms_of_w32font): Add prototype.
9790 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9792 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9793 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9794 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9795 (Fmove_to_window_line): Doc fix.
9797 2011-10-27 Chong Yidong <cyd@gnu.org>
9799 * process.c (make_process): Set gnutls_state to NULL.
9801 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9802 non-NULL, regardless of GNUTLS_INITSTAGE.
9803 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9804 an error. Set process slots as soon as we allocate them.
9806 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9808 2011-10-27 Chong Yidong <cyd@gnu.org>
9810 * gnutls.c (emacs_gnutls_deinit): New function.
9811 Deallocate credentials structures as well as calling gnutls_deinit.
9812 (Fgnutls_deinit, Fgnutls_boot): Use it.
9814 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9815 (deactivate_process): Call emacs_gnutls_deinit.
9817 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9819 * image.c (x_create_x_image_and_pixmap):
9820 * w32.c (sys_rename, w32_delayed_load):
9821 * w32font.c (fill_in_logfont):
9822 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9824 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9826 * w32fns.c (w32_default_color_map): New function,
9827 extracted from Fw32_default_color_map.
9828 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9830 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9832 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9834 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9836 * keyboard.c (test_undefined): New function (bug#9751).
9837 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9839 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9841 * sysdep.c (init_sys_modes): Fix the check for the controlling
9842 terminal (Bug#6649).
9844 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9846 * dispextern.h (struct bidi_it): New member next_en_type.
9848 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9849 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9850 current character, check also for next_en_type being WEAK_EN.
9851 (bidi_resolve_weak): Don't enter the expensive loop if the current
9852 position is before next_en_pos. Record the bidi type of the first
9853 non-ET, non-BN character we find, in addition to its position.
9854 (bidi_level_of_next_char): Invalidate next_en_type when
9855 next_en_pos is over-stepped.
9857 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9859 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9860 * editfns.c: Rewrite current-time-zone so that it invokes
9861 the equivalent of (format-time-string "%Z") to get the time zone name.
9862 This fixes a bug when the time zone name contains characters that
9863 need converting from the system time locale to Emacs internal format.
9864 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9865 that patch fixed format-time-string to do the conversion, but
9866 I forgot to fix current-time-zone.
9867 (format_time_string): New function, containing most of
9868 what Fformat_time_string used to contain.
9869 (Fformat_time_string): Rewrite in terms of format_time_string.
9870 This doesn't change this function's behavior.
9871 (current-time-zone): Rewrite to use format_time_string.
9872 This fixes the bug reported by Michael Schierl in
9873 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9874 Jason Rumney's 2007-06-07 change worked around this bug, but
9876 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9878 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9880 * xdisp.c (start_display): If the character at POS is displayed
9881 via a display vector, reset IT->current.dpvec_index to zero.
9882 (try_window_reusing_current_matrix): If a line ends in a display
9883 vector or the next line starts in a display vector, continue
9884 redrawing the window even though the character position of
9885 start_row was reached.
9888 2011-10-18 Chong Yidong <cyd@gnu.org>
9890 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9891 with nobreak-char-display too.
9893 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9895 Fix part 3 of bug#9771.
9896 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9897 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9898 non-neutral characters if the current character is a paragraph
9899 separator (a.k.a. Newline). This avoids running the same
9900 expensive loop twice, once when we consume the preceding newline
9901 and the other time when the line actually needs to be displayed.
9902 Avoid the loop when we see neutrals on the base embedding level
9903 following a character whose directionality is the same as the
9904 paragraph's. This avoids running the expensive loop when a line
9905 ends in a long sequence of neutrals, like control characters.
9906 Add assertion against STRONG_AL type. Slightly rearrange code
9907 that determines the type of a neutral given the first non-neutral
9909 (bidi_level_of_next_char): Set next_en_pos to zero when
9910 invalidating its info.
9912 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9914 * xdisp.c (push_display_prop): Determine whether to record string
9915 or buffer position by IT->string, not by IT->method. Allow
9916 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9917 (move_it_vertically_backward): Don't look for character position
9918 immediately after the newline when in a continuation line.
9921 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9923 * window.c (coordinates_in_window): Rewrite and delabelize
9924 vertical border check. (Bug#5357) (Bug#9618)
9926 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9928 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9929 errors in XSetWindowBorder (bug#9310).
9931 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9933 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9934 avoid crash when xmalloc overrun checking is enabled.
9936 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9938 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9939 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9940 cursor motion with <left> and <right> arrow keys.
9942 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9943 some callers set that themselves.
9945 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9947 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9948 display string and the previous row comes from the same string and
9949 is empty. (Bug#9739) (Bug#9738)
9951 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9953 * doc.c (get_doc_string): Encode file name (bug#9735).
9955 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9957 * bidi.c (bidi_level_of_next_char):
9958 * xdisp.c (get_visually_first_element): Remove old incorrect
9959 comments regarding the Unicode Line Separator character.
9961 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9963 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9965 * alloc.c (Fgc_status): Do not access beyond zombies array
9966 boundary if nzombies > MAX_ZOMBIES.
9967 * alloc.c (dump_zombies): Add missing format specifier.
9969 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9971 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9972 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9974 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9975 Some packages use them to denote characters with modifiers.
9977 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9979 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9980 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9981 matching a pp-number. Rename parameter var to var1.
9983 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9985 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9987 2011-10-08 Glenn Morris <rgm@gnu.org>
9989 * callint.c (Fcall_interactively): Give a more explicit error for the
9990 'c' case with a non-character input. (Bug#8479)
9992 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9994 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9996 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9997 lines that are hscrolled on the left.
9999 * dispnew.c (buffer_posn_from_coords): Account for a possible
10000 presence of header-line. (Bug#4426)
10002 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10004 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10005 Don't advertise functionality which we discourage or doesn't work.
10007 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10009 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10010 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10011 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10012 this makes Emacs dump core during garbage collection on rare
10013 occasions. sizeof is obviously inferior to offsetof here, so
10014 stick with offsetof.
10015 (GC_POINTER_ALIGNMENT): New macro.
10016 (mark_memory): Omit 3rd (offset) arg; caller changed.
10017 Don't assume EMACS_INT alignment is the same as pointer alignment.
10019 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10021 * keyboard.c (read_key_sequence_remapped): New var.
10022 (read_key_sequence): Compute remapping in the right buffer.
10023 (command_loop_1): Use read_key_sequence's remapping directly.
10025 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10027 * dired.c (file_name_completion): Don't expand file name.
10028 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10029 before checking file name handler.
10031 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10032 they've been requested explicitly (bug#9591).
10034 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10036 * keymap.c (Fsingle_key_description): Use make_specified_string
10037 instead of build_string to build string from push_key_description.
10040 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10042 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10043 This fixes a Y2038 bug on 64-bit hosts.
10044 * buffer.c (reset_buffer):
10045 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10046 (Fclear_buffer_auto_save_failure):
10047 Use 0, not -1, to represent an unset failure time, since time_t
10048 might not be signed.
10050 Remove dependency on glibc malloc internals.
10051 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10052 Move back here from lisp.h, but with their new implementations.
10053 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10054 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10055 * charset.c (charset_table_init): New static var.
10056 (syms_of_charset): Use it instead of xmalloc. This removes a
10057 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10058 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10059 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10060 Move back to alloc.c.
10061 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10062 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10064 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10066 * nsterm.m (windowDidResize): Call x_set_window_size only when
10067 ns_in_resize is true. Otherwise set pixelwidth/height and
10068 call change_frame_size (Bug#9628).
10070 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10072 Port --enable-checking=all to Fedora 14 x86-64.
10073 * charset.c (syms_of_charset): Also account for glibc malloc's
10074 internal overhead when calculating the initial malloc maximum.
10076 Port --enable-checking=all to Fedora 14 x86.
10077 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10079 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10080 (overrun_check_realloc, overrun_check_free):
10081 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10082 That way, xmalloc returns a properly-aligned pointer even if
10083 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10084 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10085 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10086 into account when calculating the initial malloc maximum.
10087 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10088 Move here from alloc.c, so that charset.c can use it too.
10089 Properly align; the old code wasn't right for common 32-bit hosts
10090 when configured with --enable-checking=all.
10091 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10092 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10094 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10096 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10099 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10101 * xdisp.c (compute_display_string_end): If there's no display
10102 string at CHARPOS, return -1.
10104 * bidi.c (bidi_fetch_char): When compute_display_string_end
10105 returns a negative value, treat the character as a normal
10106 character not covered by a display string. (Bug#9624)
10108 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10110 * lread.c (Fread_from_string): Fix typo in docstring.
10112 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10114 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10115 newline, reseat the iterator instead of bidi-iterating there one
10116 character at a time. (Bug#9610)
10117 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10118 TO_CHARPOS if the bidi iterator is at base embedding level.
10120 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10122 * lread.c (readevalloop): Use correct code for NBSP.
10123 (read1): Likewise. (Bug#9608)
10125 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10127 * dbusbind.c (Fdbus_register_signal): When service is not
10128 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10130 2011-09-25 Glenn Morris <rgm@gnu.org>
10132 * buffer.c (truncate-lines): Doc fix.
10134 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10136 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10137 (Fset_window_next_buffers): Doc fix.
10139 2011-09-24 Glenn Morris <rgm@gnu.org>
10141 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10143 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10145 Fix minor problems found by static checking.
10146 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10147 * indent.c (Fvertical_motion): Fix == vs = typo.
10149 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10151 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10152 Default value is now t. Doc fix.
10154 * indent.c (Fvertical_motion): Compute and apply the overshoot
10155 logic when moving up, not only when moving down. Fix the
10156 confusing name and values of the it_overshoot_expected variable;
10157 logic changes accordingly. (Bug#9254) (Bug#9549)
10159 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10160 CHARPOS is covered by a display string which includes newlines.
10161 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10162 is covered by a display string with embedded newlines.
10164 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10166 * dbusbind.c (Fdbus_register_signal): Add match rule to
10167 Vdbus_registered_objects_table. (Bug#9581)
10168 (Fdbus_register_method, Vdbus_registered_objects_table):
10171 2011-09-24 Jim Meyering <meyering@redhat.com>
10173 do not ignore write error for any output size
10174 The previous change was incomplete.
10175 While it makes emacs --batch detect the vast majority of stdout
10176 write failures, errors were still ignored whenever the output size is
10177 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10178 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10179 && echo FAIL: ignored write error
10180 FAIL: ignored write error
10181 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10182 && echo FAIL: ignored write error
10183 FAIL: ignored write error
10184 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10186 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10188 * emacs.c (Fkill_emacs): In noninteractive mode exit
10189 non-successfully if a write error occurred on stdout. (Bug#9574)
10191 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10193 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10196 * dispextern.h (struct it): Update the comment documenting what
10199 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10201 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10202 a display string, extend search for cursor position to end of row.
10203 (find_row_edges): If the row ends in a newline from a display
10204 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10205 Handle the case of a display string with multiple newlines.
10206 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10207 non-empty line. Fixes confusing cursor motion with arrow keys at
10208 the beginning of a line that starts with whitespace.
10210 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10212 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10215 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10217 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10218 boolean (Bug#9154).
10220 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10222 * xdisp.c (display_line): Record maximum and minimum buffer
10223 positions even if no glyphs were produced (e.g., by a zero-width
10224 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10225 buffer positions that will be removed from the glyph row because
10227 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10228 column is beyond frame width: don't subtract 1 "pixel" when
10229 computing width of the stretch.
10230 (reseat_at_next_visible_line_start): Undo the change made on
10231 2011-09-17 that saved paragraph information and restored it after
10232 the call to `reseat'. (Bug#9545)
10234 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10236 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10237 and turn window cursor on if cleared (Bug#9415).
10239 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10241 * search.c (boyer_moore): Take unibyte characters from pattern
10242 literally. (Bug#9458)
10244 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10246 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10248 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10250 Fix minor problem found by static checking.
10251 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10252 initialized, to pacify gcc -Wuninitialized.
10254 * fileio.c: Report proper errno when syscall falls.
10255 (Finsert_file_contents): Save and restore errno,
10256 so that report_file_error outputs the correct diagnostic.
10257 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10259 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10261 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10263 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10265 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10266 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10268 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10270 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10271 about the current paragraph and restore it after the call to reseat.
10273 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10274 (bidi_find_paragraph_start): Search back for paragraph beginning
10275 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10276 (bidi_move_to_visually_next): Only trigger paragraph-related
10277 computations when the last character is a newline or at EOB, not
10278 just any NEUTRAL_B. (Bug#9470)
10280 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10281 truncated lines if point is covered by a display string. (Bug#9524)
10283 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10285 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10286 (cons_to_x_long): New function.
10287 (lisp_data_to_selection_data): Use it. Correct the test for
10288 short-versus-long data; it was negated. Break out of vector
10289 loop, for efficiency, when a long datum is discovered.
10291 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10293 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10295 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10297 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10298 GCC PR/17406) by declaring this function with external scope.
10300 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10302 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10303 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10305 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10307 * editfns.c (Fformat): Correctly handle text properties on "%%".
10309 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10311 * xterm.c (x_draw_composite_glyph_string_foreground):
10312 * w32term.c (x_draw_composite_glyph_string_foreground):
10313 * term.c (encode_terminal_code):
10314 * composite.c (composition_update_it, get_composition_id):
10315 * xdisp.c (get_next_display_element)
10316 (fill_composite_glyph_string): Add comments about special meaning
10317 of TAB characters in a composition.
10319 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10321 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10322 This occurs when processing a multibyte format.
10323 Problem reported by Wolfgang Jenker.
10325 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10327 * xdisp.c (try_cursor_movement): Only check for exact match if
10328 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10330 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10332 Remove unused external symbols.
10333 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10334 * xdisp.c (calc_pixel_width_or_height): Now static.
10335 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10336 * indent.c (check_display_width):
10337 * w32term.c: Fix comment to match code.
10338 * xterm.c, xterm.h (x_catching_errors): Remove.
10340 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10342 * xselect.c: Use signed conversions more consistently (Bug#9498).
10343 (selection_data_to_lisp_data): Assume incoming selection data are
10344 signed integers, not unsigned. This is to be consistent with
10345 outgoing selection data, which was modified to use signed integers
10346 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10347 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10348 expects long, not unsigned long.
10350 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10352 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10353 computation of loop end. Reported by Johan Bockgård
10356 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10358 * frame.c (Fother_visible_frames_p): Function deleted.
10360 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10362 * indent.c (compute_motion): Process display vector front to back
10363 rather than the other way around. (Bug#2496)
10365 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10367 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10369 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10371 * minibuf.c (Fread_from_minibuffer): Doc fix.
10373 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10375 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10376 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10378 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10380 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10381 value for non-existent files.
10383 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10385 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10386 set its "size" to -1. This will set the modtime_size field of
10387 the corresponding buffer to -1, which is what
10388 verify-visited-file-modtime expects for files that do not exist.
10391 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10393 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10395 * lisp.h: ... from here. push_key_description is no longer
10396 defined in keyboard.c, so its declaration should not be in
10397 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10398 logically belongs with push_key_description.
10400 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10402 * buffer.h: Include <sys/types.h> instead of <time.h>.
10403 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10404 Problem reported by Herbert J. Skuhra.
10406 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10408 * xml.c (parse_region): Make the parsing work for
10409 non-comment-starting XML files again (bug#9144).
10411 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10413 * image.c (gif_load): Fix calculation of bottom and right corner.
10416 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10418 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10419 redisplay in small windows.
10421 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10423 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10425 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10427 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10428 Operate on live windows only.
10430 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10432 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10434 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10436 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10437 only under bidi iteration.
10439 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10441 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10443 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10445 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10446 Without this fix, the command to link temacs failed due to an
10447 undefined symbol __builtin_isnan. This is because
10448 /usr/include/iso/math_c99.h #defines isnan(x) to
10449 __builtin_isnan(x), but the bundled gcc, which identifies itself
10450 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10452 * floatfns.c (isnan): #undef, and then #define to a clone of
10454 (Fisnan): Always define, since it's always available now.
10455 (syms_of_floatfns): Always define isnan at the Lisp level.
10457 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10459 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10461 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10463 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10464 The previous code assumed that file offsets (off_t values) fit in
10465 EMACS_INT variables, which is not true on typical 32-bit hosts.
10466 The code messed up by falsely reporting buffer overflow in cases
10467 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10468 when "big" contains more than 2**29 bytes, even though this
10469 inserts just one byte and does not overflow the buffer.
10470 (Finsert_file_contents): Store file offsets as off_t
10471 values, not as EMACS_INT values. Check for overflow when
10472 converting between EMACS_INT and off_t. When checking for
10473 buffer overflow or for overlap, take the offsets into account.
10474 Don't use EMACS_INT for small values where int suffices.
10475 When checking for overlap, fix a typo: ZV was used where
10476 ZV_BYTE was intended.
10477 (Fwrite_region): Don't assume off_t fits into 'long'.
10478 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10480 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10482 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10484 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10486 sprintf-related integer and memory overflow issues (Bug#9412).
10488 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10489 (esprintf, exprintf, evxprintf): New functions.
10490 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10491 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10492 (modify_event_symbol): Do not assume that the length of
10493 name_alist_or_stem is safe to alloca and fits in int.
10494 (Fexecute_extended_command): Likewise for function name and binding.
10495 (Frecursion_depth): Wrap around reliably on integer overflow.
10496 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10497 since some callers pass EMACS_INT values.
10498 (Fsingle_key_description): Don't crash if symbol name contains more
10499 than MAX_ALLOCA bytes.
10500 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10501 (get_minibuffer): Arg is now EMACS_INT, not int.
10502 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10503 (esprintf, exprintf, evxprintf): New decls.
10504 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10506 * dbusbind.c (signature_cat): New function.
10507 (xd_signature, Fdbus_register_signal):
10508 Do not overrun buffer; instead, report string overflow.
10510 * dispnew.c (add_window_display_history): Don't overrun buffer.
10511 Truncate instead; this is OK since it's just a log.
10513 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10514 even if the time zone offset is outlandishly large.
10515 Don't mishandle offset == INT_MIN.
10517 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10518 when creating daemon; the previous buffer-overflow check was incorrect.
10520 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10521 which has the guts of the old verror function.
10523 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10524 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10526 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10527 (font_unparse_xlfd): Don't blindly alloca long strings.
10528 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10529 fits in int, when using sprintf. Use single snprintf to count
10530 length of string rather than counting it via multiple sprintfs;
10531 that's simpler and more reliable.
10532 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10533 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10534 sprintf, in case result does not fit in int.
10536 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10537 (fontset_from_font): Print it.
10539 * frame.c (tty_frame_count): Now printmax_t, not int.
10540 (make_terminal_frame, set_term_frame_name): Print it.
10541 (x_report_frame_params): In X, window IDs are unsigned long,
10542 not signed long, so print them as unsigned.
10543 (validate_x_resource_name): Check for implausibly long names,
10544 and don't assume name length fits in 'int'.
10545 (x_get_resource_string): Don't blindly alloca invocation name;
10546 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10549 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10550 (xg_check_special_colors, xg_set_geometry):
10551 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10553 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10554 Use esprintf, not sprintf, in case result does not fit in int.
10556 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10557 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10558 it as a large positive number.
10559 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10560 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10562 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10563 in case result does not fit in int.
10565 * print.c (float_to_string): Detect width overflow more reliably.
10566 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10567 buffer overrun. Don't assume list length fits in 'int'. Treat
10568 print length of 0 as 0, not as infinity; to be consistent with other
10569 uses of print length in this function. Don't overflow print length
10570 index. Don't assume hash table size fits in 'long', or that
10571 vectorlike size fits in 'unsigned long'.
10573 * process.c (make_process): Use printmax_t, not int, to format
10574 process-name gensyms.
10576 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10578 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10579 to avoid potential buffer overrun.
10581 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10582 if X resource line is longer than 512 bytes.
10584 * xfns.c (x_window): Make sprintf buffer a bit bigger
10585 to avoid potential buffer overrun.
10587 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10589 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10591 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10593 Integer overflow fixes for scrolling, etc.
10594 Without these, Emacs silently mishandles large integers sometimes.
10595 For example, "C-u 4294967297 M-x recenter" was treated as if
10596 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10598 * xdisp.c (try_window_id): Check Emacs fixnum range before
10599 converting to 'int'.
10601 * window.c (window_scroll_line_based, Frecenter):
10602 Check that an Emacs fixnum is in range before assigning it to 'int'.
10603 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10604 values converted from Emacs fixnums.
10605 (Frecenter): Don't wrap around a line count if it is out of 'int'
10606 range; instead, treat it as an extreme value.
10607 (Fset_window_configuration, compare_window_configurations):
10608 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10610 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10611 that can exceed INT_MAX. Check that EMACS_INT value is in range
10612 before assigning it to the (possibly-narrower) index.
10613 (match_limit): Don't assume that a fixnum can fit in 'int'.
10615 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10618 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10619 (Fvertical_motion): Don't wrap around LINES values that don't fit
10620 in 'int'. Instead, treat them as extreme values. This is good
10621 enough for windows, which can't have more than INT_MAX lines anyway.
10623 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10625 * Require libxml/parser.h to avoid compilation warning.
10627 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10629 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10630 since this reportedly can destroy thread storage.
10632 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10634 * syntax.c (find_defun_start): Update all cache variables if
10635 exiting early (Bug#9401).
10637 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10639 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10641 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10642 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10643 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10645 * term.c (tty_append_glyph): New function.
10646 (produce_stretch_glyph): Static function and its prototype deleted.
10648 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10651 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10653 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10654 when checking :margin (Bug#9390).
10655 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10656 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10657 so that the name doesn't mislead. All uses changed.
10659 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10661 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10664 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10666 * xdisp.c (move_it_to): Don't bail out early when reaching
10667 position beyond to_charpos, if we are scanning backwards.
10668 (move_it_vertically_backward): When DY == 0, make sure we get to
10669 the first character in the line after the newline.
10671 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10673 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10674 (ccl_driver): Do not generate an out-of-range pointer.
10675 (Fccl_execute_on_string): Remove unnecessary check for
10676 integer overflow, noted by Stefan Monnier in
10677 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10678 Remove a FIXME that didn't need fixing.
10679 Simplify the newly-introduced buffer reallocation code.
10681 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10683 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10685 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10687 Integer and memory overflow issues (Bug#9196).
10689 * doc.c (get_doc_string): Rework so that
10690 get_doc_string_buffer_size is the actual buffer size, rather than
10691 being 1 less than the actual buffer size; this makes xpalloc more
10694 * image.c (x_allocate_bitmap_record, cache_image):
10695 * xselect.c (Fx_register_dnd_atom):
10696 Simplify previous changes by using xpalloc.
10698 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10699 since either will do and ptrdiff_t is convenient with xpalloc.
10701 * charset.c (charset_table_size)
10702 (struct charset_sort_data.priority): Now ptrdiff_t.
10703 (charset_compare): Don't overflow if priorities differ greatly.
10704 (Fsort_charsets): Don't assume list length fits in int.
10705 Check for size-calculation overflow when allocating sort data.
10706 (syms_of_charset): Allocate an initial charset table that is
10707 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10709 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10711 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10712 The actual value is always <= INT_MAX, and leaving it unsigned made
10713 overflow checking harder.
10715 * dispextern.h (struct glyph_matrix.rows_allocated)
10716 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10717 with xpalloc. The values are still always <= INT_MAX.
10719 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10721 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10722 (SAFE_NALLOCA): New macro.
10724 * region-cache.c (struct boundary.pos, find_cache_boundary)
10725 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10726 (set_cache_region, invalidate_region_cache)
10727 (revalidate_region_cache, know_region_cache, region_cache_forward)
10728 (region_cache_backward, pp_cache):
10729 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10730 so that ptrdiff_t * can be passed to xpalloc.
10731 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10732 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10733 (pp_cache): Don't assume cache_len fits in int.
10734 * region-cache.h: Adjust extern decls to match.
10736 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10737 EMACS_INT, since either will do, for xpalloc.
10739 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10740 (xnmalloc, xnrealloc, xpalloc): New functions.
10742 * bidi.c (bidi_shelve_header_size): New constant.
10743 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10744 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10746 * bidi.c (bidi_cache_shrink):
10747 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10749 Don't update size of array until after memory allocation succeeds,
10750 because xmalloc/xrealloc may not return.
10751 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10752 now that we have proper integer overflow checking.
10753 (record_overlay_string, overlay_strings): Catch overflows when
10754 calculating size of overlay_str_buf.
10756 * callproc.c (Fcall_process): Check for size overflow when
10757 calculating size of args2.
10758 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10759 Normally we prefer signed values, but sticking with ptrdiff_t would
10760 require adding more-complicated checks.
10762 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10763 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10764 Redo buffer-overflow calculations to avoid integer overflow.
10765 Add a FIXME comment where memory seems to be over-allocated.
10767 * character.c (Fstring): Check for size-calculation overflow.
10769 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10770 unnecessary integer overflow. Check for size overflow.
10771 (encode_coding_object): Don't update size until xmalloc succeeds.
10773 * composite.c (get_composition_id): Check for overflow in glyph
10774 length calculations.
10776 Integer and memory overflow fixes for display code.
10777 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10778 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10779 (scrolling_window): Check for overflow in size calculations.
10780 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10781 Don't assume glyph table len fits in int.
10782 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10783 (row_table_size): Now ptrdiff_t, not int.
10784 (scrolling_window): Avoid overflow in size calculations.
10785 Don't update size until allocation succeeds.
10786 * fns.c (concat): Check for overflow in size calculations.
10787 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10788 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10789 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10791 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10792 (get_doc_string): Check for size calculation overflow.
10793 Don't update size until allocation succeeds.
10794 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10795 EMACS_INT, where ptrdiff_t will do.
10796 (Fsubstitute_command_keys): Check for string overflow.
10798 * editfns.c (set_time_zone_rule): Don't assume environment length
10800 (message_length): Now ptrdiff_t, not int.
10801 (Fmessage_box): Don't update size until allocation succeeds.
10802 Don't assume message length fits in int.
10803 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10805 * emacs.c (main): Do not reallocate argv, since there is a null at
10806 the end that can be overwritten, and this way there's no need to
10807 worry about size-calculation overflow.
10808 (sort_args): Check for size-calculation overflow.
10810 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10812 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10814 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10815 (x_set_scroll_bar_width, x_figure_window_size):
10816 Check for integer overflow.
10817 (x_set_alpha): Do not assume XINT fits in int.
10819 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10820 This is for the members text_lines, text_cols, total_lines, total_cols,
10821 where the system imposes an 'int' limit.
10823 * fringe.c (Fdefine_fringe_bitmap):
10824 Don't update size until alloc works.
10826 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10827 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10829 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10830 Check for size-calculation overflow.
10831 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10832 do, as we prefer signed integers.
10833 (id_to_widget.max_size, id_to_widget.used)
10834 (xg_store_widget_in_map, xg_remove_widget_from_map)
10835 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10836 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10837 Use and return ptrdiff_t, not int.
10838 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10839 * gtkutil.h: Change prototypes to match the above.
10841 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10842 are duplicate now that they've been promoted to lisp.h.
10843 (x_allocate_bitmap_record, x_alloc_image_color)
10844 (make_image_cache, cache_image, xpm_load):
10845 Don't update size until alloc is done.
10846 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10848 Check for size calculation overflow.
10849 (ct_colors_allocated_max): New constant.
10850 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10853 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10854 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10855 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10856 Use ptrdiff_t, not int, to count maps.
10857 (read_char_minibuf_menu_prompt): Check for overflow in size
10858 calculations. Don't update size until allocation succeeds.
10859 Redo calculations to avoid overflow.
10860 * keyboard.h: Change prototypes to match the above.
10862 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10864 (current_minor_maps): Check for size calculation overflow.
10865 * keymap.h: Change prototypes to match the above.
10867 * lread.c (read1, init_obarray): Don't update size until alloc done.
10869 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10870 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10872 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10873 Now ptrdiff_t, not int.
10874 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10875 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10877 * process.c (Fnetwork_interface_list): Check for overflow
10878 in size calculation.
10880 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10882 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10883 overflow. Don't bother calling xmalloc when xrealloc will do.
10885 * search.c (Freplace_match): Check for size calculation overflow.
10886 (Fset_match_data): Don't assume list lengths fit in 'int'.
10888 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10889 for command line length. Do not attempt to address one before the
10890 beginning of an array, as that's not portable.
10892 * term.c (max_frame_lines): Remove; unused.
10893 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10895 (encode_terminal_code, calculate_costs): Check for size
10896 calculation overflow.
10897 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10898 table lengths and related sizes. Don't update size until alloc
10899 done. Redo calculations to avoid overflow.
10900 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10902 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10903 subtracting pointers.
10904 (gobble_line): Check for overflow more carefully. Don't update size
10907 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10908 Don't update size until alloc done.
10909 Redo size calculations to avoid overflow.
10910 Check for size calculation overflow.
10911 (main) [DEBUG]: Fix typo in invoking tparam1.
10913 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10914 Use ptrdiff_t, not int, for sizes.
10915 (store_mode_line_noprop_char): Don't update size until alloc done.
10917 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10918 Use ptrdiff_t, not int, for sizes.
10919 (Finternal_make_lisp_face, cache_face):
10920 Check for size calculation overflow.
10921 (cache_face): Treat size calculation overflows as if they were
10922 memory exhaustion (the usual treatment), rather than aborting.
10924 * xfns.c (x_encode_text, x_set_name_internal)
10925 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10926 sizes, since they can exceed INT_MAX in size. Check for size
10927 calculation overflow.
10929 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10930 (xg_select): Check for size calculation overflow.
10931 Don't update size until alloc done.
10933 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10934 as sprintf is limited to int lengths.
10936 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10937 (X_LONG_MIN): New macros.
10938 Use them to make the following changes clearer.
10939 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10940 This change doesn't affect the value now, but it may help remind
10941 future maintainers not to raise the value too much later.
10942 (SELECTION_QUANTUM): Remove, replacing with ...
10943 (selection_quantum): ... new function, which avoids overflow.
10945 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10946 assumption that selection length fits in 'int'.
10947 (x_reply_selection_request, x_handle_selection_request)
10948 (x_get_window_property, receive_incremental_selection)
10949 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10950 (lisp_data_to_selection_data, clean_local_selection_data):
10951 Use ptrdiff_t, not int, to record length of selection.
10952 (x_reply_selection_request, x_get_window_property)
10953 (receive_incremental_selection, x_property_data_to_lisp):
10954 Redo calculations to avoid overflow.
10955 (x_reply_selection_request): When sending hint, ceiling it at
10956 X_LONG_MAX rather than relying on wraparound overflow to send
10958 (x_get_window_property, receive_incremental_selection)
10959 (lisp_data_to_selection_data, x_property_data_to_lisp):
10960 Check for size-calculation overflow.
10961 (x_get_window_property, receive_incremental_selection)
10962 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10963 Don't store size until memory allocation succeeds.
10964 (x_get_window_property): Plug memory leak on memory exhaustion.
10965 Don't double-block input; malloc is safe here. Don't assume 2**34
10966 - 4 fits in unsigned long. Add an xassert to check
10967 XGetWindowProperty overflow. Be more careful about overflow
10968 calculations, and distinguish size from memory overflow better.
10969 (receive_incremental_selection): When tracing, don't assume
10970 unsigned int is less than INT_MAX.
10971 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10972 harmful) conversions of unsigned short to int.
10973 (lisp_data_to_selection_data): Don't assume that integers
10974 in the range -65535 through -1 fit in an X unsigned short.
10975 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10976 result parameters unless successful. Rely on cons_to_unsigned
10977 to report problems with elements; the old code wasn't right anyway.
10978 (x_check_property_data): Check for int overflow; we cannot use
10979 a wider type due to X limits.
10980 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10982 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10984 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10985 (x_term_init): Check for size calculation overflow.
10986 (x_color_cells): Don't store size until memory allocation succeeds.
10987 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10988 Don't assume alloca size is less than MAX_ALLOCA.
10989 (x_term_init): Don't assume length fits in int (sprintf is limited
10992 Use ptrdiff_t for composition IDs.
10993 * character.c (lisp_string_width):
10994 * composite.c (composition_table_size, n_compositions)
10995 (get_composition_id, composition_gstring_from_id):
10996 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10997 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10998 * window.c (Frecenter):
10999 Use ptrdiff_t, not int, for composition IDs.
11000 * composite.c (get_composition_id): Check for integer overflow.
11001 * composite.h: Adjust prototypes to match the above changes.
11003 Use ptrdiff_t for hash table indexes.
11004 * category.c (hash_get_category_set):
11005 * ccl.c (ccl_driver):
11006 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11007 * coding.c (coding_system_charset_list, detect_coding_system):
11008 * coding.h (struct coding_system.id):
11009 * composite.c (get_composition_id, gstring_lookup_cache):
11010 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11011 * image.c (xpm_get_color_table_h):
11012 * lisp.h (hash_lookup, hash_put):
11013 * minibuf.c (Ftest_completion):
11014 Use ptrdiff_t for hash table indexes, not int (which is too
11015 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11016 32-bit --with-wide-int hosts).
11018 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11019 Add a FIXME comment about memory leaks.
11020 (syms_of_charset): Don't assume xmalloc returns.
11022 Don't assume that stated character widths fit in int.
11023 * character.c (Fchar_width, c_string_width, lisp_string_width):
11024 * character.h (CHAR_WIDTH):
11025 * indent.c (MULTIBYTE_BYTES_WIDTH):
11026 Use sanitize_char_width to avoid undefined and/or bad behavior
11027 with outlandish widths.
11028 * character.h (sanitize_tab_width): Rename from sanitize_width,
11029 now that we have two such functions. All uses changed.
11030 (sanitize_char_width): New inline function.
11032 Don't assume that tab-width fits in int.
11033 * character.h (sanitize_width): New inline function.
11034 (SANE_TAB_WIDTH): New macro.
11035 (ASCII_CHAR_WIDTH): Use it.
11036 * indent.c (sane_tab_width): Remove. All uses replaced by
11037 SANE_TAB_WIDTH (current_buffer).
11038 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11040 * fileio.c: Integer overflow issues with file modes.
11041 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11043 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11044 Remove unreachable code.
11045 (read_hex, load_charset_map_from_file): Check for integer overflow.
11047 * xterm.c: Don't go over XClientMessageEvent limit.
11048 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11049 (x_send_scroll_bar_event): Likewise. Check that the size does not
11050 exceed limits imposed by XClientMessageEvent, as well as the usual
11051 ptrdiff_t and size_t limits.
11053 * keyboard.c: Overflow, signedness and related fixes.
11054 (make_lispy_movement): Use same integer type in forward decl
11055 that is used in the definition.
11056 (read_key_sequence, keyremap_step):
11057 Change bufsize argument back to int, undoing my 2011-03-30 change.
11058 We prefer signed types, and int is wide enough here.
11059 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11060 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11061 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11062 length, not size_t. Use ptrdiff_t for index, not int.
11063 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11064 possibility of integer overflow.
11066 Overflow, signedness and related fixes for images.
11068 * dispextern.h (struct it.stack[0].u.image.image_id)
11069 (struct_it.image_id, struct image.id, struct image_cache.size)
11070 (struct image_cache.used, struct image_cache.ref_count):
11071 * gtkutil.c (update_frame_tool_bar):
11072 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11073 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11074 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11075 * nsmenu.m (update_frame_tool_bar):
11076 * xdisp.c (calc_pixel_width_or_height):
11077 * xfns.c (image_cache_refcount):
11078 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11079 on typical 64-bit hosts.
11081 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11082 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11083 Omit unnecessary casts to int.
11084 (parse_image_spec): Check that integers fall into 'int' range
11085 when the callers expect that.
11086 (image_ascent): Redo ascent calculation to avoid int overflow.
11087 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11088 (lookup_image): Remove unnecessary tests.
11089 (xbm_image_p): Locals are now of int, not EMACS_INT,
11090 since parse_image_check makes sure they fit into int.
11091 (png_load, gif_load, svg_load_image):
11092 Prefer int to unsigned where either will do.
11093 (tiff_handler): New function, combining the cores of the
11094 old tiff_error_handler and tiff_warning_handler.
11095 This function is rewritten to use vsnprintf and thereby avoid
11096 stack buffer overflows. It uses only the features of vsnprintf
11097 that are common to both POSIX and native Microsoft.
11098 (tiff_error_handler, tiff_warning_handler): Use it.
11099 (tiff_load, gif_load, imagemagick_load_image):
11100 Don't assume :index value fits in 'int'.
11101 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11102 (imagemagick_load_image): Check that crop parameters fit into
11103 the integer types that MagickCropImage accepts. Don't assume
11104 Vimagemagick_render_type has a nonnegative value. Don't assume
11105 size_t fits in 'long'.
11106 (gs_load): Use printmax_t to print the widest integers possible.
11107 Check for integer overflow when computing image height and width.
11109 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11111 * xdisp.c (redisplay_window): Don't force window start if point
11112 will be invisible in the resulting window. (Bug#9324)
11114 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11116 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11117 the display spec is of the form `(space ...)'.
11118 (handle_display_spec): Return the value returned by
11119 handle_single_display_spec, not just 1 or zero.
11120 (handle_single_display_spec): If the display spec is of the form
11121 `(space ...)', and specifies display in the text area, return 2
11123 (try_cursor_movement): Check for the need to scroll more
11124 accurately, and prefer exact match for point under bidi.
11125 Don't advance `row' beyond the last row of the window.
11127 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11128 into disp_prop; all users changed.
11130 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11131 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11132 for the text covered by the display property.
11134 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11136 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11137 Change return value to nil.
11138 (Frecord_buffer): Delete unused function.
11140 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11142 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11143 buffers, return left-to-right.
11144 (set_cursor_from_row): Consider candidate row a win if its glyph
11145 represents a newline and point is on that newline. Fixes cursor
11146 positioning on the newline at EOL of R2L text within L2R
11147 paragraph, and vice versa.
11148 (try_cursor_movement): Check continued rows, in addition to
11149 continuation rows. Fixes unwarranted scroll when point enters a
11150 continued line of R2L text within an L2R paragraph, or vice versa.
11151 (cursor_row_p): Consider the case of point being equal to
11152 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11153 from the end of a short line to the beginning of a continued line
11154 of R2L text within L2R paragraph.
11155 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11156 composed characters.
11158 * bidi.c (bidi_check_type): Use xassert.
11159 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11162 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11164 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11167 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11169 * nsfont.m (ns_otf_to_script): Fix typo.
11171 2011-08-22 Kenichi Handa <handa@m17n.org>
11173 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11174 extra slot even if the purpose is char-code-property-table.
11176 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11178 * xdisp.c (redisplay_window): When computing centering_position,
11179 account for the height of the header line. (Bug#8874)
11181 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11182 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11183 candidate is selected by the mouse, and that candidate has a
11184 composed character under the mouse.
11186 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11187 coordinates reported by pos-visible-in-window-p for a composed
11188 character in column zero.
11190 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11192 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11194 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11196 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11197 consider it a hit if to_charpos is anywhere in the range of the
11198 composed buffer positions.
11200 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11202 * image.c (gif_load): Don't assume that each subimage has the same
11203 dimensions as the base image. Handle disposal method that is
11204 "undefined" by the gif spec (Bug#9335).
11206 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11208 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11209 (Fcondition_case): Document `debug' symbol in error handler.
11211 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11213 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11214 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11215 from an Org mode buffer to a Speedbar frame.
11217 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11218 a composition, take its buffer position from IT->cmp_it.charpos.
11219 Fixes cursor positioning at the beginning of a line that begins
11220 with a composed character.
11222 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11224 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11225 character bidirectional type, use STRONG_L instead. Fixes crashes
11226 in a buffer produced by `describe-categories'.
11228 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11229 members before the level stack, so they would be saved and
11230 restored when copying iterator state. Fixes incorrect reordering
11231 around TABs covered by display properties.
11233 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11235 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11237 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11239 * eval.c (internal_condition_case, internal_condition_case_1)
11240 (internal_condition_case_2, internal_condition_case_n):
11241 Remove unnecessary aborts (Bug#9081).
11243 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11245 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11246 has no `load' handler, try opening the file locally. (Bug#9311)
11248 2011-08-16 Ken Brown <kbrown@cornell.edu>
11250 * gmalloc.c: Expand comment.
11252 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11254 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11255 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11257 2011-08-16 Ken Brown <kbrown@cornell.edu>
11259 Fix memory allocation problems in Cygwin build (Bug#9273).
11261 * unexcw.c ( __malloc_initialized): Declare external variable.
11262 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11264 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11266 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11268 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11269 in the static heap.
11270 [CYGWIN] (special_realloc): New function.
11271 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11272 requests to realloc storage in the static heap.
11274 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11276 * bidi.c (bidi_initialize): Remove unused local.
11278 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11281 * biditype.h: Remove file.
11282 * makefile.w32-in ($(BLD)/bidi.$(O)):
11283 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11285 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11287 * chartab.c: Improve commentary for the uniprop_table API.
11289 * bidi.c (bidi_paragraph_init): Support zero value of
11290 bidi_ignore_explicit_marks_for_paragraph_level.
11291 (bidi_initialize): Use uniprop_table instead of including
11292 biditype.h and bidimirror.h.
11294 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11295 coordinates of the iterator when restoring from ppos_it.
11298 2011-08-14 Kenichi Handa <handa@m17n.org>
11300 * process.c (create_process): Call setup_process_coding_systems
11301 after the pid of the process is set to -1 (Bug#8162).
11303 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (move_it_in_display_line_to): Don't invoke
11306 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11307 ppos_it. Fixes vertical cursor motion when line beginning is
11308 covered by an image. (Bug#9296)
11310 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11312 * nsterm.h (ns_run_ascript): Declare.
11313 (NSAPP_DATA2_RUNASSCRIPT): Define.
11315 * nsfns.m (as_script, as_result, as_status): New static variables.
11316 (ns_run_ascript): New function.
11317 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11318 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11319 the event loop. Get status from as_status (Bug#7276).
11321 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11322 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11323 the event loop (Bug#7276).
11325 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11327 * gnutls.c (QCgnutls_bootprop_priority)
11328 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11329 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11330 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11331 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11332 (QCgnutls_bootprop_verify_hostname_error)
11333 (QCgnutls_bootprop_callbacks_verify): Rename from
11334 Qgnutls_bootprop_..., all uses changed.
11336 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11339 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11341 * xfaces.c (Qframe_set_background_mode): Now static.
11342 * dispextern.h (Qframe_set_background_mode): Remove decl.
11344 * process.c (Fnetwork_interface_info): Declare local only if needed.
11346 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11348 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11349 (Fnetwork_interface_list): Allocate in increments of bytes instead
11350 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11351 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11353 (struct ifflag_def): notrailers is smart on OSX.
11354 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11355 Get hardware address with getifaddrs if available.
11357 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11359 * xdisp.c (iterate_out_of_display_property): xassert that
11360 IT->position is set to within IT->object's boundaries. Break from
11361 the loop as soon as EOB is reached; avoids infloops in redisplay
11362 when IT->position is set up wrongly due to some bug.
11363 Set IT->current to match the bidi iterator unconditionally.
11364 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11365 entry. Force push_it to save on the stack the current
11366 buffer/string position, to be restored by pop_it. Fix flags in
11367 the iterator structure wrt the object coming from a display
11368 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11369 properties. (Bug#9284)
11371 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11373 * fontset.c (fontset_get_font_group): Add proper type checks.
11376 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11378 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11379 and LC_VERSION_MIN_MACOSX.
11380 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11381 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11383 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11385 * xdisp.c (forward_to_next_line_start): Allow to use the
11386 no-display-properties-and-no-overlays under bidi display.
11387 Set disp_pos in the bidi iterator to avoid searches for display
11388 properties and overlays.
11390 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11392 * editfns.c (Fset_time_zone_rule): Document relationship with the
11395 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11396 the font entity extracted from the cache (Bug#8109).
11398 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11400 * composite.c (autocmp_chars): Don't reset point. That is done by
11401 restore_point_unwind (Bug#5984).
11403 2011-08-07 Juri Linkov <juri@jurta.org>
11405 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11406 to show the arg `TIME' instead of `TIMEVAL'.
11408 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11410 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11411 display property strides EOL and includes a newline, as in
11412 longlines-mode. (Bug#9254)
11413 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11414 word-wrap under bidirectional display. (Bug#9224)
11416 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11417 is non-zero, even if the data buffer is NULL. Fixes a crash in
11418 vertical-motion with longlines-mode. (Bug#9254)
11420 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11422 * bidi.c <bidi_cache_total_alloc>: Now static.
11423 (bidi_initialize): Initialize bidi_cache_total_alloc.
11425 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11428 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11429 amount allocated this far in `bidi_cache_total_alloc'.
11430 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11431 non-zero, only free the data buffer without restoring the cache
11432 contents. All callers changed.
11434 * dispextern.h (bidi_unshelve_cache): Update prototype.
11436 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11437 (move_it_in_display_line, move_it_to)
11438 (move_it_vertically_backward, move_it_by_lines): Replace the call
11439 to xfree to an equivalent call to bidi_unshelve_cache.
11440 (move_it_in_display_line_to): Fix logic of returning
11441 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11443 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11445 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11446 came from a string character with a `cursor' property. (Bug#9229)
11448 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11450 * Makefile.in (LIB_PTHREAD): New variable.
11451 (LIBES): Add LIB_PTHREAD (Bug#9216).
11453 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11454 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11456 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11458 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11460 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11462 * xterm.c (x_find_topmost_parent): New function.
11463 (x_set_frame_alpha): Find topmost parent window with
11464 x_find_topmost_parent and set the property there also (bug#9181).
11465 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11467 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11469 * callproc.c (Fcall_process): Avoid vfork clobbering
11470 the local vars buffer, coding_systems, current_dir.
11472 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11474 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11476 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11478 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11479 so that it is not optimized away.
11481 * xdisp.c (compute_display_string_pos): Remove unused local.
11483 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11485 Fix slow cursor motion and scrolling in large buffers with
11486 selective display, like Org Mode buffers. (Bug#9218)
11488 * dispextern.h (struct bidi_it): New member disp_prop_p.
11490 * xdisp.c: Remove one-slot cache of display string positions.
11491 (compute_display_string_pos): Accept an additional argument
11492 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11493 for a display string or property. If found, set DISP_PROP_P
11496 * bidi.c (bidi_fetch_char): Accept an additional argument
11497 DISP_PROP_P, and pass it to compute_display_string_pos.
11498 Only handle text covered by a display string if DISP_PROP_P is returned
11499 non-zero. All callers of bidi_fetch_char changed.
11501 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11503 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11505 2010-12-03 Don March <don@ohspite.net>
11507 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11508 last character M-[char] is translated to ESC [char] (bug#7541).
11510 2011-08-02 Kenichi Handa <handa@m17n.org>
11512 * lisp.h (uniprop_table): Extern it.
11514 * chartab.c (uniprop_table): Make it non-static.
11516 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11518 * xdisp.c (forward_to_next_line_start): Accept additional argument
11519 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11521 (reseat_at_next_visible_line_start): Use the bidi iterator state
11522 returned by forward_to_next_line_start to restore the state of
11523 it->bidi_it after backing up to previous newline. (Bug#9212)
11525 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11527 * regex.c (re_comp): Protoize.
11528 (re_exec): Fix return type.
11529 (regexec): Fix type of `ret'. (Bug#9203)
11531 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11533 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11534 This is needed if max-image-size is a floating-point number.
11536 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11538 * print.c (print_object): Print empty symbol as ##.
11540 * lread.c (read1): Read ## as empty symbol.
11542 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11544 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11545 setting frame foreground color (Bug#9175).
11546 (x_set_background_color): Likewise.
11548 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11549 contents (Bug#9176).
11550 (EmacsTooltip -init): Remove bezels and add shadows to
11553 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11554 or scroll bar (Bug#8470).
11556 * nsfont.m (nsfont_open): Remove assignment to voffset and
11557 unnecessary vars hshink, expand, hd, full_height, min_height.
11558 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11560 * nsterm.h (nsfont_info): Remove voffset field.
11562 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11564 Implement strike-through and overline on NextStep (Bug#8863).
11566 * nsfont.m (nsfont_open): Use underline position provided by font,
11567 instead of hard-coded value of 2.
11568 (nsfont_draw): Call ns_draw_text_decoration instead.
11570 * nsterm.h: Add declaration for ns_draw_text_decoration.
11572 * nsterm.m (ns_draw_text_decoration): New function for drawing
11573 underline, overline, and strike-through.
11574 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11575 ns_draw_text_decoration. Change treatment of cursor drawing to
11576 accommodate underlining, etc.
11578 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11580 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11583 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11585 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11586 Without this fix, if a signal arrives just after memory fills up,
11587 'malloc' might be invoked reentrantly.
11589 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11590 In other words, assume that every image size is allowed, on non-X
11591 hosts. This assumption is probably wrong, but it lets Emacs compile.
11593 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11595 * regex.c (re_iswctype): Convert return values to boolean.
11597 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11599 * xdisp.c (compute_display_string_pos): Don't use cached display
11600 string position if the buffer had its restriction changed.
11603 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11605 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11607 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11609 Integer signedness and overflow and related fixes. (Bug#9079)
11611 * bidi.c: Integer size and overflow fixes.
11612 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11613 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11614 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11615 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11616 (bidi_find_other_level_edge):
11617 Use ptrdiff_t instead of EMACS_INT where either will do.
11618 This works better on 32-bit hosts configured --with-wide-int.
11619 (bidi_cache_ensure_space): Check for size-calculation overflow.
11620 Use % rather than repeated addition, for better worst-case speed.
11621 Don't set bidi_cache_size until after xrealloc returns, because it
11623 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11624 (bidi_cache_ensure_space): Also check that the bidi cache size
11625 does not exceed that of the largest Lisp string or buffer. See Eli
11626 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11628 * alloc.c (__malloc_size_t): Remove.
11629 All uses replaced by size_t. See Andreas Schwab's note
11630 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11632 * image.c: Improve checking for integer overflow.
11633 (check_image_size): Assume that f is nonnull, since
11634 it is always nonnull in practice. This is one less thing to
11635 worry about when checking for integer overflow later.
11636 (x_check_image_size): New function, which checks for integer
11637 overflow issues inside X.
11638 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11639 This removes the need for a memory_full check.
11640 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11641 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11642 (xbm_read_bitmap_data): Change locals back to 'int', since
11643 their values must fit in 'int'.
11644 (xpm_load_image, png_load, tiff_load):
11645 Invoke x_create_x_image_and_pixmap earlier,
11646 to avoid much needless work if the image is too large.
11647 (tiff_load): Treat overly large images as if
11648 x_create_x_image_and_pixmap failed, not as malloc failures.
11649 (gs_load): Use x_check_image_size.
11651 * gtkutil.c: Omit integer casts.
11652 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11653 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11655 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11657 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11658 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11659 would wrongly return t on a 64-bit host.
11661 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11662 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11663 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11664 and therefore cause GCC to emit a bogus diagnostic in some cases.
11666 * image.c: Integer signedness and overflow and related fixes.
11667 This is not an exhaustive set of fixes, but it's time to
11668 record what I've got.
11669 (lookup_pixel_color, check_image_size): Remove redundant decls.
11670 (check_image_size): Don't assume that arbitrary EMACS_INT values
11671 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11672 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11673 (tiff_load, imagemagick_load_image):
11674 Check for overflow in size calculations.
11675 (x_create_x_image_and_pixmap): Remove unnecessary test for
11676 xmalloc returning NULL; that can't happen.
11677 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11678 (xpm_color_bucket): Use better integer hashing function.
11679 (xpm_cache_color): Don't possibly over-allocate memory.
11680 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11681 (gif_memory_source):
11682 Use ptrdiff_t, not int or size_t, to record sizes.
11683 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11684 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11685 either works, as we prefer signed integers.
11686 (tiff_read_from_memory, tiff_write_from_memory):
11687 Return tsize_t, not size_t, since that's what the TIFF API wants.
11688 (tiff_read_from_memory): Don't fail simply because the read would
11689 go past EOF; instead, return a short read.
11690 (tiff_load): Omit no-longer-needed casts.
11691 (Fimagemagick_types): Don't assume size fits into 'int'.
11693 Improve hashing quality when configured --with-wide-int.
11694 * fns.c (hash_string): New function, taken from sxhash_string.
11695 Do not discard information about ASCII character case; this
11696 discarding is no longer needed.
11697 (sxhash-string): Use it. Change sig to match it. Caller changed.
11698 * lisp.h: Declare it.
11699 * lread.c (hash_string): Remove, since we now use fns.c's version.
11700 The fns.c version returns a wider integer if --with-wide-int is
11701 specified, so this should help the quality of the hashing a bit.
11703 * emacs.c: Integer overflow minor fix.
11704 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11705 Define only if GNU_LINUX.
11706 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11708 * dispnew.c: Integer signedness and overflow fixes.
11709 Remove unnecessary forward decls, that were a maintenance hassle.
11710 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11712 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11713 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11714 (prepare_desired_row, line_draw_cost):
11715 Use int, not unsigned, where either works.
11716 (save_current_matrix, restore_current_matrix):
11717 Use ptrdiff_t, not size_t, where either works.
11718 (init_display): Check for overflow more accurately, and without
11719 relying on undefined behavior.
11721 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11722 Remove, replacing with the new symbols in lisp.h. All uses changed.
11723 * fileio.c (make_temp_name):
11724 * filelock.c (lock_file_1, lock_file):
11725 * xdisp.c (message_dolog):
11726 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11727 Use pMd etc. instead.
11728 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11729 replacing the pWIDE etc. symbols removed from editfns.c.
11731 * keyboard.h (num_input_events): Now uintmax_t.
11732 This is (very slightly) less likely to mess up due to wraparound.
11735 * buffer.c: Integer signedness fixes.
11736 (alloc_buffer_text, enlarge_buffer_text):
11737 Use ptrdiff_t rather than size_t when either will do, as we prefer
11740 * alloc.c: Integer signedness and overflow fixes.
11741 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11742 (__malloc_size_t): Default to size_t, not to int.
11743 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11744 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11745 Prefer ptrdiff_t to size_t when either would do, as we prefer
11747 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11748 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11749 Now const. Initialize with values that are in range even if char
11751 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11752 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11753 These functions do the right thing with sizes > 2**32.
11754 (check_depth): Now ptrdiff_t, not int.
11755 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11756 Adjust to new way of storing sizes. Check for size overflow bugs
11758 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11759 slightly wrong anyway, as it missed one instance of
11760 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11761 (refill_memory_reserve): Omit needless cast to size_t.
11762 (mark_object_loop_halt): Mark as externally visible.
11764 * xselect.c: Integer signedness and overflow fixes.
11765 (Fx_register_dnd_atom, x_handle_dnd_message):
11766 Use ptrdiff_t, not size_t, since we prefer signed.
11767 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11768 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11769 x_dnd_atoms_size and x_dnd_atoms_length.
11771 * doprnt.c: Prefer signed to unsigned when either works.
11773 * doprnt.c (doprnt):
11775 * xdisp.c (vmessage):
11776 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11777 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11778 prefer signed arithmetic to avoid comparison confusion.
11779 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11780 but is a bit tricky.
11782 Assume freestanding C89 headers, string.h, stdlib.h.
11783 * data.c, doprnt.c, floatfns.c, print.c:
11784 Include float.h unconditionally.
11785 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11786 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11787 * regex.c: Likewise for stddef.h, string.h.
11788 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11789 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11790 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11791 (STDC_HEADERS): Remove obsolete defines.
11792 * sysdep.c: Include limits.h unconditionally.
11794 Assume support for memcmp, memcpy, memmove, memset.
11795 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11796 * regex.c (memcmp, memcpy):
11797 Remove; we assume C89 now.
11799 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11800 (__malloc_safe_bcopy): Remove; no longer needed.
11802 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11803 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11804 well either way, and we prefer signed to unsigned.
11806 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11808 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11809 closes the connection while we're reading (bug#9182).
11811 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11813 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11814 are specified (Bug#9168).
11816 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11818 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11819 Found by GCC static checking and --with-wide-int on a 32-bit host.
11821 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (compute_display_string_pos): Fix logic of caching
11824 previous display string position. Initialize cached_prev_pos to
11825 -1. Fixes slow-down at the beginning of a buffer.
11827 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11829 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11830 for attrs[LFACE_FONTSET_INDEX].
11832 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11834 * xml.c (parse_region): Remove unused local
11835 that was recently introduced.
11837 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11839 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11840 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11842 * xdisp.c (move_it_in_display_line_to): Record the best matching
11843 position for TO_CHARPOS while scanning the line, and restore it on
11844 exit if none of the characters scanned was an exact match.
11845 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11846 when exact match is impossible due to invisible text, and the
11847 lines are truncated.
11849 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11851 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11854 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11856 Fix a significant slow-down of cursor motion with C-n, C-p,
11857 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11858 auto-repeat under bidi redisplay in fontified buffers.
11859 * xdisp.c (compute_stop_pos_backwards): New function.
11860 (next_element_from_buffer): Call compute_stop_pos_backwards to
11861 find a suitable prev_stop when we find ourselves before
11863 (reseat): Don't look for prev_stop, as that could mean a very long
11865 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11866 <cached_disp_overlay_modiff>: Cache for last found display string
11868 (compute_display_string_pos): Return the cached position if asked
11869 about the same buffer in the same area of character positions, and
11870 the buffer wasn't changed since the time the display string
11871 position was cached.
11873 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11875 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11876 is an integer, which is important for empty lines. (Bug#9149)
11878 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11880 * frame.c (Fmodify_frame_parameters): In tty case, update the
11881 default face if necessary (Bug#4238).
11883 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11885 * editfns.c (Fstring_to_char): No need to explain what a character
11886 is in the docstring (Bug#6576).
11888 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11890 * xml.c (parse_region): Make sure we always return a tree.
11892 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11894 * xml.c (parse_region): If a document contains only comments,
11897 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11899 * xml.c (make_dom): Return comments, too.
11901 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11904 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11905 and the surrounding thread.
11906 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11907 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11908 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11910 * s/openbsd.h (BROKEN_SIGIO): Define.
11911 * unexelf.c (unexec) [__OpenBSD__]:
11912 Don't update the .mdebug section of the Alpha COFF symbol table.
11914 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11916 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11919 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11921 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11922 This fixes some race conditions on the permissions of any newly
11925 * alloc.c (valid_pointer_p): Use pipe, not open.
11926 This fixes some permissions issues when debugging.
11928 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11929 If fchown fails to set both uid and gid, try to set just gid,
11930 as that is sometimes allowed. Adjust the file's mode to eliminate
11931 setuid or setgid bits that are inappropriate if fchown fails.
11933 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11935 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11936 to compare Lisp_Objects.
11937 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11938 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11939 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11941 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11943 * lread.c (read_integer): Unread even EOF character.
11944 (read1): Likewise. Properly record start position of symbol.
11946 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11947 symbol character follows.
11949 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11951 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11952 This works around a problem with the previous change to Fcopy_file.
11953 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11954 and without this change, GCC might complain about discarding
11955 fchown's return value.
11957 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11959 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11961 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11963 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11965 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11967 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11968 it's used from the C level.
11970 * process.c: Use the same condition for POLL_FOR_INPUT in both
11971 keyboard.c and process.c (bug#1858).
11973 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11975 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11976 (Fgnutls_boot): Use it.
11978 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11980 * doc.c (Fsubstitute_command_keys): Revert last change.
11982 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11984 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11985 quotes the next character, and doesn't affect other longer
11986 sequences (bug#8935).
11988 * lread.c (syms_of_lread): Clarify that is isn't only
11989 `eval-buffer' and `eval-defun' that's affected by
11990 `lexical-binding' (bug#8460).
11992 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11994 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11995 bidi redisplay when a line includes both an image and is truncated.
11997 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11999 Fix minor problems found by static checking.
12000 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12001 (elsz): Now a signed constant, not a size_t var. We prefer signed
12002 types to unsigned, to avoid integer comparison confusion. Without
12003 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12004 "cannot optimize loop, the loop counter may overflow", a symptom
12006 * indent.c (Fvertical_motion): Mark locals as initialized.
12007 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12009 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12011 * search.c (Fre_search_backward): Mention `case-fold-search' in
12012 all the re_search_* functions (bug#8138).
12014 * keyboard.c (Fopen_dribble_file): Document when the file is
12017 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12019 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12022 Support bidi reordering of display and overlay strings.
12023 * xdisp.c (compute_display_string_pos)
12024 (compute_display_string_end): Accept additional argument STRING.
12025 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12026 (reseat_to_string): Initialize bidi_it->string.s and
12027 bidi_it->string.schars.
12028 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12029 NULL (avoids a crash in bidi_paragraph_init).
12030 Initialize itb.string.lstring.
12031 (init_iterator): Call bidi_init_it only of a valid
12032 buffer position was specified. Initialize paragraph_embedding to
12034 (reseat_to_string): Initialize the bidi iterator.
12035 (display_string): If we need to ignore text properties of
12036 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12037 original value of -1 will not work with bidi.)
12038 (compute_display_string_pos): First arg is now struct
12039 `text_pos *'; all callers changed. Support display properties on
12041 (compute_display_string_end): Support display properties on Lisp
12043 (init_iterator, reseat_1, reseat_to_string): Initialize the
12044 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12045 when iterating on a string not from display properties).
12046 (compute_display_string_pos, compute_display_string_end):
12047 Fix calculation of the object to scan. Fixes an error when using
12049 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12050 base_level_stop; instead, set base_level_stop to BEGV.
12051 Fixes crashes in vertical-motion.
12052 (next_element_from_buffer): Improve commentary for when
12053 the iterator is before prev_stop.
12054 (init_iterator): Initialize bidi_p from the default value of
12055 bidi-display-reordering, not from buffer-local value. Use the
12056 buffer-local value only if initializing for buffer iteration.
12057 (handle_invisible_prop): Support invisible properties on strings
12058 that are being bidi-reordered.
12059 (set_iterator_to_next): Support bidi reordering of C strings and
12061 (next_element_from_string): Support bidi reordering of Lisp
12063 (handle_stop_backwards): Support Lisp strings as well.
12064 (display_string): Support display of R2L glyph rows.
12065 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12066 (init_iterator): Don't initialize it->bidi_p for strings
12068 (reseat_to_string): Initialize it->bidi_p for strings here.
12069 (next_element_from_string, next_element_from_c_string)
12070 (next_element_from_buffer): Add xassert's for correspondence
12071 between IT's object being iterated and it->bidi_it.string
12073 (face_before_or_after_it_pos): Support bidi iteration.
12074 (next_element_from_c_string): Handle the case of the first string
12075 character that is not the first one in the visual order.
12076 (get_visually_first_element): New function, refactored from common
12077 parts of next_element_from_buffer, next_element_from_string, and
12078 next_element_from_c_string.
12079 (tool_bar_lines_needed, redisplay_tool_bar)
12080 (display_menu_bar): Force left-to-right direction. Add a FIXME
12081 comment for making that be controlled by a user option.
12082 (push_it, pop_it): Save and restore the state of the
12083 bidi iterator. Save and restore the bidi_p flag.
12084 (pop_it): Iterate out of display property for string iteration as
12086 (iterate_out_of_display_property): Support iteration over strings.
12087 (handle_single_display_spec): Set up it->bidi_it for iteration
12088 over a display string, and call bidi_init_it.
12089 (handle_single_display_spec, next_overlay_string)
12090 (get_overlay_strings_1, push_display_prop): Set up the bidi
12091 iterator for displaying display or overlay strings.
12092 (forward_to_next_line_start): Don't use the shortcut if
12094 (back_to_previous_visible_line_start): If handle_display_prop
12095 pushed the iterator stack, restore the internal state of the bidi
12096 iterator by calling bidi_pop_it same number of times.
12097 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12098 and we are bidi-iterating, don't decrement the iterator position;
12099 instead, set the first_elt flag in the bidi iterator, to produce
12101 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12102 (push_display_prop): xassert that we are iterating a buffer.
12103 (push_it, pop_it): Save and restore paragraph_embedding member.
12104 (handle_single_display_spec, next_overlay_string)
12105 (get_overlay_strings_1, reseat_1, reseat_to_string)
12106 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12107 correctly. Don't assume unibyte strings are not bidi-reordered.
12108 (compute_display_string_pos)
12109 (compute_display_string_end): Fix handling the case of C string.
12110 (push_it, pop_it): Save and restore from_disp_prop_p.
12111 (handle_single_display_spec, push_display_prop): Set the
12112 from_disp_prop_p flag.
12113 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12114 (pop_it): Call iterate_out_of_display_property only if we are
12115 popping after iteration over a string that came from a display
12116 property. Fix a typo in popping stretch info. Add an assertion
12117 for verifying that the iterator position is in sync with the bidi
12119 (handle_single_display_spec, get_overlay_strings_1)
12120 (push_display_prop): Fix initialization of paragraph direction for
12121 string when that of the parent object is not yet determined.
12122 (reseat_1): Call bidi_init_it to resync the bidi
12123 iterator with IT's position. (Bug#7616)
12124 (find_row_edges): If ROW->start.pos gives position
12125 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12126 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12127 Reset the from_disp_prop_p flag.
12128 (SAVE_IT, RESTORE_IT): New macros.
12129 (pos_visible_p, face_before_or_after_it_pos)
12130 (back_to_previous_visible_line_start)
12131 (move_it_in_display_line_to, move_it_in_display_line)
12132 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12133 (try_scrolling, redisplay_window, display_line): Use them when
12134 saving a temporary copy of the iterator and restoring it back.
12135 (back_to_previous_visible_line_start, reseat_1)
12136 (init_iterator): Empty the bidi cache "stack".
12137 (move_it_in_display_line_to): If iterator ended up at
12138 EOL, but we never saw any buffer positions smaller than
12139 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12140 motion in bidi-reordered lines.
12141 (move_it_in_display_line_to): Record prev_method and prev_pos
12142 immediately before the call to set_iterator_to_next. Fixes cursor
12143 motion in bidi-reordered lines with stretch glyphs and strings
12144 displayed in margins. (Bug#8133) (Bug#8867)
12145 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12147 (pos_visible_p): Support positions in bidi-reordered lines.
12148 Save and restore bidi cache.
12150 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12151 (bidi_paragraph_info): Delete unused struct.
12152 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12153 (bidi_cache_start): New variable.
12154 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12156 (bidi_cache_fetch_state, bidi_cache_search)
12157 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12158 (bidi_cache_find, bidi_peek_at_next_level)
12159 (bidi_level_of_next_char, bidi_find_other_level_edge)
12160 (bidi_move_to_visually_next): Compare cache index with
12161 bidi_cache_start rather than with zero.
12162 (bidi_fetch_char): Accept new argument STRING; all callers
12163 changed. Support iteration over a string. Support strings with
12164 display properties. Support unibyte strings. Fix the type of
12165 `len' according to what STRING_CHAR_AND_LENGTH expects.
12166 (bidi_paragraph_init, bidi_resolve_explicit_1)
12167 (bidi_resolve_explicit, bidi_resolve_weak)
12168 (bidi_level_of_next_char, bidi_move_to_visually_next):
12169 Support iteration over a string.
12170 (bidi_set_sor_type, bidi_resolve_explicit_1)
12171 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12172 can now be zero (for strings); special values 0 and -1 were
12173 changed to -1 and -2, respectively.
12174 (bidi_char_at_pos): New function.
12175 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12176 Call it instead of FETCH_MULTIBYTE_CHAR.
12177 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12178 initialized to valid values.
12179 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12181 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12182 the test for valid cached positions. Fix the logic for looking up
12183 the sentinel state in the cache. GCPRO the Lisp string we are
12185 (bidi_push_it, bidi_pop_it): New functions.
12186 (bidi_initialize): Initialize the bidi cache start stack pointer.
12187 (bidi_cache_ensure_space): New function, refactored from part of
12188 bidi_cache_iterator_state. Don't assume the required size is just
12189 one BIDI_CACHE_CHUNK away.
12190 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12191 (bidi_count_bytes, bidi_char_at_pos): New functions.
12192 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12193 always valid if bidi_cache_idx is valid.
12194 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12195 is valid if it's going to be used.
12196 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12197 (bidi_cache_fetch_state, bidi_cache_search)
12198 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12199 (bidi_cache_iterator_state, bidi_cache_find)
12200 (bidi_find_other_level_edge, bidi_cache_start_stack):
12201 All variables related to cache indices are now EMACS_INT.
12203 * dispextern.h (struct bidi_string_data): New structure.
12204 (struct bidi_it): New member `string'. Make flag members be 1-bit
12205 fields, and put them last in the struct.
12206 (compute_display_string_pos, compute_display_string_end):
12208 (bidi_push_it, bidi_pop_it): Add prototypes.
12209 (struct iterator_stack_entry): New members bidi_p,
12210 paragraph_embedding, and from_disp_prop_p.
12211 (struct it): Member bidi_p is now a bit field 1 bit wide.
12212 (bidi_shelve_cache, bidi_unshelve_cache):
12213 Declare prototypes.
12215 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12216 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12217 and vector-like objects.
12219 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12220 cache around display iteration.
12222 * window.c (Fwindow_end, window_scroll_pixel_based)
12223 (displayed_window_lines, Frecenter): Save and restore the bidi
12224 cache around display iteration.
12226 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12228 * editfns.c (Fdelete_region): Clarify the use of the named
12229 parameters (bug#6788).
12231 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12233 * indent.c (Fvertical_motion): Set and restore w->pointm when
12234 saving and restoring the window's buffer (Bug#9006).
12236 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12238 * editfns.c (Fstring_to_char): Clarify just what is returned
12239 (bug#6576). Text by Eli Zaretskii.
12241 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12243 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12245 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12247 * buffer.c (mmap_find): Fix a typo.
12249 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12251 Fix execution of x selection hooks.
12252 * xselect.c (Qx_lost_selection_functions)
12253 (Qx_sent_selection_functions): New vars.
12254 (syms_of_xselect): DEFSYM them.
12255 (x_handle_selection_request): Pass Qx_sent_selection_functions
12256 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12257 (x_handle_selection_clear,x_clear_frame_selections):
12258 Pass Qx_lost_selection_functions rather than
12259 Vx_lost_selection_functions to Frun_hook_with_args.
12261 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12263 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12264 The old code sometimes used this field without initializing it.
12266 * alloc.c (gc_sweep): Don't read past end of array.
12267 In theory, the old code could also have corrupted Emacs internals,
12268 though it'd be very unlikely.
12270 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12272 * character.c (Fcharacterp): Don't advertise optional ignored
12273 argument. (Bug#4026)
12275 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12277 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12280 * window.c (Fset_window_start): Doc fix (bug#4199).
12281 (Fset_window_hscroll): Ditto.
12283 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12285 Fix minor new problems caught by GCC 4.6.1.
12286 * term.c (init_tty): Remove unused local.
12287 * xsettings.c (store_monospaced_changed): Define this function only
12288 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12289 not used otherwise.
12291 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12293 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12295 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12297 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12298 are the mini-buffer and the echo area (bug#3320).
12300 * term.c (init_tty): Remove support for supdup, c10 and perq
12301 terminals, which are no longer supported (bug#1482).
12303 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12305 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12307 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12309 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12310 for non-popups (Bug#3642).
12312 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12314 * alloc.c (reset_malloc_hooks): Protoize.
12315 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12316 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12317 * cm.c (losecursor): Likewise.
12318 * data.c (fmod): Likewise.
12319 * dispnew.c (swap_glyphs_in_rows): Likewise.
12320 * emacs.c (memory_warning_signal): Likewise.
12321 * floatfns.c (float_error): Likewise.
12322 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12323 (otf_open, font_otf_capability, generate_otf_features)
12324 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12326 * image.c (pbm_read_file): Likewise.
12327 * indent.c (string_display_width): Likewise.
12328 * intervals.c (check_for_interval, search_for_interval)
12329 (inc_interval_count, count_intervals, root_interval)
12330 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12331 * lread.c (defalias): Likewise.
12332 * ralloc.c (r_alloc_check): Likewise.
12333 * regex.c (set_image_of_range_1, set_image_of_range)
12334 (regex_grow_registers): Likewise.
12335 * sysdep.c (strerror): Likewise.
12336 * termcap.c (valid_filename_p, tprint, main): Likewise.
12337 * tparam.c (main): Likewise.
12338 * unexhp9k800.c (run_time_remap, save_data_space)
12339 (update_file_ptrs, read_header, write_header, calculate_checksum)
12340 (copy_file, copy_rest, display_header): Likewise.
12341 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12343 * xdisp.c (check_it): Likewise.
12344 * xfaces.c (register_color, unregister_color, unregister_colors):
12346 * xfns.c (print_fontset_result): Likewise.
12347 * xrdb.c (member, fatal, main): Likewise.
12349 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12351 Fix minor problems found by static checking (Bug#9031).
12352 * chartab.c (char_table_set_range, map_sub_char_table):
12353 Remove unused locals.
12354 (uniprop_table): Now static.
12355 * composite.c (_work_char): Remove unused static var.
12357 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12359 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12361 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12363 * gtkutil.c (qttip_cb): Remove code without function.
12365 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12367 * w32.c (pthread_sigmask): New stub.
12369 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12371 Use pthread_sigmask, not sigprocmask (Bug#9010).
12372 sigprocmask is portable only for single-threaded applications, and
12373 Emacs can be multi-threaded when it uses GTK.
12374 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12376 * callproc.c (Fcall_process):
12377 * process.c (create_process):
12378 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12379 Use pthread_sigmask, not sigprocmask.
12381 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12383 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12384 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12387 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12389 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12390 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12391 (xg_hide_tooltip): Fix comment.
12393 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12394 in registerServicesMenuSendTypes.
12395 (validRequestorForSendType): Don't check ns_return_types.
12397 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12400 2011-07-08 Jason Rumney <jasonr@gnu.org>
12402 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12403 SH_SHOW for hidden windows (Bug#5482).
12405 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12406 frame struct members of non-existent frames (Bug#6284).
12408 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12410 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12411 variable firstTime not needed on OSX >= 10.6.
12412 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12413 >= 10.5. Use setKnobProportion, setDoubleValue.
12415 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12416 (MAC_OS_X_VERSION_10_5): Define if not defined.
12417 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12418 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12419 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12421 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12422 cString and lossyCString on OSX >= 10.4.
12424 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12425 sizeToFit on OSX >= 10.2.
12427 * nsimage.m (allocInitFromFile): Don't use deprecated method
12428 bestRepresentationForDevice on OSX >= 10.6.
12430 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12433 * emacs.c: Declare unexec_init_emacs_zone.
12435 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12437 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12439 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12440 on svcsMenu (Bug#8842).
12442 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12444 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12446 * nsterm.m (QUTF8_STRING): Declare.
12447 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12448 (validRequestorForSendType): Return type is (id).
12449 Change indexOfObjectIdenticalTo to indexOfObject.
12450 Check if we have local selection before returning self (Bug#8842).
12451 (writeSelectionToPasteboard): Put local selection into paste board
12452 if we have a local selection (Bug#8842).
12453 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12455 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12456 (ns_get_local_selection): Declare.
12458 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12460 * keymap.c (describe_map_tree): Don't insert a double newline at
12461 the end of the buffer (bug#1169) and return whether we inserted
12464 * callint.c (Fcall_interactively): Change "reading args" to
12465 "providing args" to try to clarify what it does (bug#1010).
12467 2011-07-07 Kenichi Handa <handa@m17n.org>
12469 * composite.c (composition_compute_stop_pos): Ignore a static
12470 composition starting before CHARPOS (Bug#8915).
12472 * xdisp.c (handle_composition_prop): Likewise.
12474 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12476 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12479 2011-07-07 Kenichi Handa <handa@m17n.org>
12481 * character.h (unicode_category_t): New enum type.
12483 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12484 (Qchar_code_property_table): New variable.
12485 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12486 (UNIPROP_COMPRESSED_FORM_P): New macros.
12487 (char_table_ascii): Uncompress the compressed values.
12488 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12489 Uncompress the compressed values.
12490 (sub_char_table_ref_and_range): Likewise.
12491 (char_table_ref_and_range): Uncompress the compressed values.
12492 (sub_char_table_set): New arg is_uniprop. Callers changed.
12493 Uncompress the compressed values.
12494 (sub_char_table_set_range): Args changed. Callers changed.
12495 (char_table_set_range): Adjuted for the above change.
12496 (map_sub_char_table): Delete args default_val and parent. Add arg
12497 top. Give decoded values to a Lisp function.
12498 (map_char_table): Adjust for the above change. Give decoded
12499 values to a Lisp function. Gcpro more variables.
12500 (uniprop_table_uncompress)
12501 (uniprop_decode_value_run_length): New functions.
12502 (uniprop_decoder, uniprop_decoder_count): New variables.
12503 (uniprop_get_decoder, uniprop_encode_value_character)
12504 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12506 (uniprop_encoder, uniprop_encoder_count): New variables.
12507 (uniprop_get_encoder, uniprop_table)
12508 (Funicode_property_table_internal, Fget_unicode_property_internal)
12509 (Fput_unicode_property_internal): New functions.
12510 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12511 Sunicode_property_table_internal, Sget_unicode_property_internal,
12512 and Sput_unicode_property_internal. Defvar_lisp
12513 char-code-property-alist.
12515 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12516 Vunicode_category_table.
12518 * font.c (font_range): Adjust for the change of
12519 Vunicode_category_table.
12521 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12523 * m/iris4d.h: Remove file, move contents ...
12524 * s/irix6-5.h: ... here.
12526 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12528 Remove unportable assumption about struct layout (Bug#8884).
12529 * alloc.c (mark_buffer):
12530 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12531 (clone_per_buffer_values): Don't assume that
12532 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12533 This isn't true in general, and it's particularly not true
12534 if Emacs is configured with --with-wide-int.
12535 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12536 New macros, used in the buffer.c change.
12538 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12540 * xsettings.c: Use both GConf and GSettings if both are available.
12541 (store_config_changed_event): Add comment.
12542 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12543 (store_tool_bar_style_changed): New functions.
12544 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12545 (struct xsettings): Move font inside HAVE_XFT.
12546 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12547 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12548 Move inside HAVE_XFT.
12549 (something_changed_gsettingsCB): Rename from something_changedCB.
12550 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12552 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12553 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12554 (something_changed_gconfCB): Rename from something_changedCB.
12555 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12556 (parse_settings): Move check for font inside HAVE_XFT.
12557 (read_settings, apply_xft_settings): Add comment.
12558 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12559 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12560 call store_font_name_changed.
12561 (xft_settings_event): Add comment.
12562 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12563 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12564 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12565 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12566 (xsettings_initialize): Call init_gsettings last.
12567 (xsettings_get_system_font, xsettings_get_system_normal_font):
12570 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12572 Random fixes. E.g., (random) never returned negative values.
12573 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12574 subseconds part to the entropy, as that's a bit more random.
12575 Prefer signed to unsigned, since the signedness doesn't matter and
12576 in general we prefer signed. When given a limit, use a
12577 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12578 latter isn't right if USE_2_TAGS_FOR_INTS.
12579 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12580 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12582 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12584 * textprop.c (text_property_stickiness):
12585 Obey Vtext_property_default_nonsticky.
12586 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12587 * w32fns.c (syms_of_w32fns):
12588 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12590 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12592 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12593 This is more efficient than Ffile_directory_p and avoids a minor race.
12595 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12597 * buffer.c (Foverlay_put): Say what the return value is
12600 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12601 is a directory before asking whether to use the file name
12603 (barf_or_query_if_file_exists): Make the "File is a directory"
12604 error be more correct.
12606 * fns.c (Frequire): Remove the mention of the .gz files, since
12607 that's installation-specific, but keep the mention of
12608 `get-load-suffixes'.
12610 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12612 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12613 Report string overflow if the output is too long.
12615 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12617 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12618 (syms_of_gnutls): Remove duplicate DEFSYM for
12619 Qgnutls_bootprop_verify_hostname_error, an error for
12620 Qgnutls_bootprop_verify_error (which is no longer used).
12622 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12623 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12624 Also (re)move comments that are misplaced or no longer relevant.
12626 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12628 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12630 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12632 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12633 and background color parameters if they have been changed.
12635 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12637 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12639 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12641 * xsettings.c (SYSTEM_FONT): Define only when used.
12642 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12644 * keymap.c (access_keymap_1): Now static.
12646 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12648 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12649 leave any prefix arg for the up event (Bug#1586).
12651 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12653 * lread.c (syms_of_lread): Mention single symbols defined by
12654 `defvar' or `defconst' (bug#7154).
12656 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12657 (Frequire): Mention get-load-suffixes.
12659 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12661 * window.h (window): Remove clone_number slot.
12662 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12664 (make_parent_window, make_window, saved_window)
12665 (Fset_window_configuration, save_window_save): Don't deal with
12667 * buffer.c (Qclone_number): Remove declaration.
12668 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12670 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12672 Add multiple inheritance to keymaps.
12673 * keymap.c (Fmake_composed_keymap): New function.
12674 (Fset_keymap_parent): Simplify.
12675 (fix_submap_inheritance): Remove.
12676 (access_keymap_1): New function extracted from access_keymap to handle
12677 embedded parents and handle lists of maps.
12678 (access_keymap): Use it.
12679 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12680 (Fcopy_keymap): Handle embedded parents.
12681 (Fcommand_remapping, define_as_prefix): Simplify.
12682 (Fkey_binding): Simplify.
12683 (syms_of_keymap): Move minibuffer-local-completion-map,
12684 minibuffer-local-filename-completion-map,
12685 minibuffer-local-must-match-map, and
12686 minibuffer-local-filename-must-match-map to Elisp.
12687 (syms_of_keymap): Defsubr make-composed-keymap.
12688 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12689 (parse_menu_item): Trivial simplification.
12691 2011-07-01 Glenn Morris <rgm@gnu.org>
12693 * Makefile.in (SETTINGS_LIBS): Fix typo.
12695 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12697 * coding.c (Fencode_coding_string): Record the last coding system
12698 used, as the function doc string says (bug#8738).
12700 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12702 * xsettings.c (store_monospaced_changed): Take new font as arg and
12703 check for change against current_mono_font.
12704 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12705 (emacs_settings_constructor, emacs_settings_get_property)
12706 (emacs_settings_set_property, emacs_settings_class_init)
12707 (emacs_settings_init, gsettings_obj): Remove.
12708 (something_changedCB): New function for HAVE_GSETTINGS.
12709 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12710 with value as argument.
12711 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12712 g_settings_new (Bug#8967). Do not create gsettings_obj.
12713 Remove calls to g_settings_bind. Connect something_changedCB to
12716 * xgselect.c: Add defined (HAVE_GSETTINGS).
12717 (xgselect_initialize): Ditto.
12719 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12720 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12723 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12725 * eval.c (struct backtrace): Simplify and port the data structure.
12726 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12727 signed bit field, as this assumption is not portable and it makes
12728 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12729 "char debug_on_exit : 1" as this is not portable either; instead,
12730 use the portable "unsigned int debug_on_exit : 1". Remove unused
12731 member evalargs. Remove obsolete comments about cc bombing out.
12733 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12735 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12736 Let HAVE_GSETTINGS override HAVE_GCONF.
12737 (store_monospaced_changed): New function.
12738 (EMACS_SETTINGS): A new type derived from GObject to handle
12739 GSettings notifications.
12740 (emacs_settings_constructor, emacs_settings_get_property)
12741 (emacs_settings_set_property, emacs_settings_class_init):
12743 (gsettings_client, gsettings_obj): New variables.
12744 (GSETTINGS_SCHEMA): New define.
12745 (something_changedCB): Call store_monospaced_changed.
12746 (init_gsettings): New function.
12747 (xsettings_initialize): Call init_gsettings.
12748 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12751 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12754 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12756 * window.c (resize_root_window, grow_mini_window)
12757 (shrink_mini_window): Rename Qresize_root_window to
12758 Qwindow_resize_root_window and Qresize_root_window_vertically to
12759 Qwindow_resize_root_window_vertically.
12761 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12763 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12765 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12767 * makefile.w32-in: Redesign dependencies so they reflect more
12768 clearly which files are directly included by each source file,
12769 and not through other includes.
12771 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12773 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12774 (sort_overlays, overlay_strings): When an overlay's clone number
12775 matches the window's clone number process the overlay even if
12776 the overlay's window property doesn't match the current window.
12778 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12779 (Fwindow_hchild): Rename to Fwindow_left_child.
12780 (Fwindow_next): Rename to Fwindow_next_sibling.
12781 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12782 (resize_window_check): Rename to window_resize_check.
12783 (resize_window_apply): Rename to window_resize_apply.
12784 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12785 (Fdelete_other_windows_internal, resize_frame_windows)
12786 (Fsplit_window_internal, Fdelete_window_internal)
12787 (grow_mini_window, shrink_mini_window)
12788 (Fresize_mini_window_internal): Fix callers accordingly.
12790 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12792 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12793 (emacs_fixed_set_min_size): Remove.
12794 (emacs_fixed_new): Take frame as argument.
12796 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12797 (_EmacsFixedPrivate): Remove minwidth/height.
12798 Add struct frame *f.
12799 (emacs_fixed_init): Initialize priv->f.
12800 (get_parent_class, emacs_fixed_set_min_size): Remove.
12801 (emacs_fixed_new): Set priv->f to argument.
12802 (emacs_fixed_get_preferred_width)
12803 (emacs_fixed_get_preferred_height): Use min_width/height from
12804 frames size_hint to set minimum and natural (Bug#8919).
12805 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12806 and use min_width/height from frames size_hint to set
12807 min_width/height (Bug#8919).
12809 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12810 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12813 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12815 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12816 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12819 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12821 * process.c (wait_reading_process_output): Bypass select if
12822 waiting for a cell while ignoring keyboard input, and input is
12823 pending. Suggested by Jan Djärv (Bug#8869).
12825 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12827 Use gnulib's dup2 module instead of rolling our own.
12828 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12830 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12832 * dispnew.c (scrolling_window): Before scrolling, turn off a
12833 mouse-highlight in the window being scrolled.
12835 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12837 Move DEFSYM to lisp.h and use everywhere.
12839 * character.h (DEFSYM): Move declaration...
12840 * lisp.h (DEFSYM): ...here.
12846 * w32select.c: Don't include character.h.
12848 * alloc.c (syms_of_alloc):
12849 * buffer.c (syms_of_buffer):
12850 * bytecode.c (syms_of_bytecode):
12851 * callint.c (syms_of_callint):
12852 * casefiddle.c (syms_of_casefiddle):
12853 * casetab.c (init_casetab_once):
12854 * category.c (init_category_once, syms_of_category):
12855 * ccl.c (syms_of_ccl):
12856 * cmds.c (syms_of_cmds):
12857 * composite.c (syms_of_composite):
12858 * dbusbind.c (syms_of_dbusbind):
12859 * dired.c (syms_of_dired):
12860 * dispnew.c (syms_of_display):
12861 * doc.c (syms_of_doc):
12862 * editfns.c (syms_of_editfns):
12863 * emacs.c (syms_of_emacs):
12864 * eval.c (syms_of_eval):
12865 * fileio.c (syms_of_fileio):
12866 * fns.c (syms_of_fns):
12867 * frame.c (syms_of_frame):
12868 * fringe.c (syms_of_fringe):
12869 * insdel.c (syms_of_insdel):
12870 * keymap.c (syms_of_keymap):
12871 * lread.c (init_obarray, syms_of_lread):
12872 * macros.c (syms_of_macros):
12873 * msdos.c (syms_of_msdos):
12874 * print.c (syms_of_print):
12875 * process.c (syms_of_process):
12876 * search.c (syms_of_search):
12877 * sound.c (syms_of_sound):
12878 * syntax.c (init_syntax_once, syms_of_syntax):
12879 * terminal.c (syms_of_terminal):
12880 * textprop.c (syms_of_textprop):
12881 * undo.c (syms_of_undo):
12882 * w32.c (globals_of_w32):
12883 * window.c (syms_of_window):
12884 * xdisp.c (syms_of_xdisp):
12885 * xfaces.c (syms_of_xfaces):
12886 * xfns.c (syms_of_xfns):
12887 * xmenu.c (syms_of_xmenu):
12888 * xsettings.c (syms_of_xsettings):
12889 * xterm.c (syms_of_xterm): Use DEFSYM.
12891 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12893 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12895 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12897 Integer and buffer overflow fixes (Bug#8873).
12899 * print.c (printchar, strout): Check for string overflow.
12900 (PRINTPREPARE, printchar, strout):
12901 Don't set size unless allocation succeeds.
12903 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12904 for sizes. Check for string overflow more accurately.
12905 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12907 * macros.c: Integer and buffer overflow fixes.
12908 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12909 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12910 Use ptrdiff_t, not int, for sizes.
12911 Don't increment bufsize until after realloc succeeds.
12912 Check for size-calculation overflow.
12913 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12915 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12917 * lread.c: Integer overflow fixes.
12918 (read_integer): Radix is now EMACS_INT, not int,
12919 to improve quality of diagnostics for out-of-range radices.
12920 Calculate buffer size correctly for out-of-range radices.
12921 (read1): Check for integer overflow in radices, and in
12922 read-circle numbers.
12923 (read_escape): Avoid int overflow.
12924 (Fload, openp, read_buffer_size, read1)
12925 (substitute_object_recurse, read_vector, read_list, map_obarray):
12926 Use ptrdiff_t, not int, for sizes.
12927 (read1): Use EMACS_INT, not int, for sizes.
12928 Check for size overflow.
12930 * image.c (cache_image): Check for size arithmetic overflow.
12932 * lread.c: Integer overflow issues.
12933 (saved_doc_string_size, saved_doc_string_length)
12934 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12935 Now ptrdiff_t, not int.
12936 (read1): Don't assume doc string length fits in int. Check for
12937 out-of-range doc string lengths.
12938 (read_list): Don't assume file position fits in int.
12939 (read_escape): Check for hex character overflow.
12941 2011-06-22 Leo Liu <sdl.web@gmail.com>
12943 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12944 Move to minibuffer.el.
12946 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12948 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12949 The following patches are for when GLYPH_DEBUG && !XASSERT.
12950 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12951 * dispnew.c (flush_stdout):
12952 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12953 Mark as externally visible.
12954 * dispnew.c (check_window_matrix_pointers): Now static.
12955 * dispnew.c (window_to_frame_vpos):
12956 * xfns.c (unwind_create_frame):
12957 * xterm.c (x_check_font): Remove unused local.
12958 * scroll.c (CHECK_BOUNDS):
12959 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12960 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12961 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12962 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12963 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12965 (debug_method_add): Use va_list and vsprintf rather than relying
12966 on undefined behavior with wrong number of arguments.
12967 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12968 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12969 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12970 since we're not interested in debugging glyphs with old libraries.
12971 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12972 GCC 4.6.0's static checking.
12974 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12976 Integer overflow and signedness fixes (Bug#8873).
12977 A few related buffer overrun fixes, too.
12979 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12981 * dispextern.h (struct face.stipple):
12982 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12983 (x_bitmap_mask, x_allocate_bitmap_record)
12984 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12985 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12986 (x_create_bitmap_from_xpm_data):
12987 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12988 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12990 * xfaces.c (load_pixmap):
12991 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12992 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12993 (.bitmaps_last, struct x_output.icon_bitmap):
12994 Use ptrdiff_t, not int, for bitmap indexes.
12995 (x_allocate_bitmap_record): Check for size overflow.
12996 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12998 Use ptrdiff_t, not int, for overlay counts.
12999 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13000 * editfns.c (overlays_around, get_pos_property):
13001 * textprop.c (get_char_property_and_overlay):
13002 * xdisp.c (next_overlay_change, note_mouse_highlight):
13003 * xfaces.c (face_at_buffer_position):
13004 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13005 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13006 (Fnext_overlay_change, Fprevious_overlay_change)
13007 (mouse_face_overlay_overlaps, Foverlays_in):
13008 Use ptrdiff_t, not int, for sizes.
13009 (overlays_at, overlays_in): Check for size-calculation overflow.
13011 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13013 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13014 (x_session_initialize): Do not assume string length fits in int.
13016 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13017 This is unlikely, but can occur if DPI is outlandish.
13019 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13020 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13022 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13023 * xrdb.c (magic_file_p, search_magic_path):
13024 Omit last arg SUFFIX; it was always 0. All callers changed.
13025 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13027 * xfont.c (xfont_match): Avoid need for strlen.
13029 * xfns.c: Don't assume strlen fits in int.
13030 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13032 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13033 not unsigned long, as we prefer signed integers. All callers changed.
13034 Detect integer overflow in repeat count.
13035 (message_dolog): Don't assume print length fits in 39 bytes.
13036 (display_mode_element): Don't assume strlen fits in int.
13038 * termcap.c: Don't assume sizes fit in int and never overflow.
13039 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13040 (gobble_line): Check for size-calculation overflow.
13042 * minibuf.c (Fread_buffer):
13043 * lread.c (intern, intern_c_string):
13044 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13045 Don't assume string length fits in int.
13047 * keyboard.c (parse_tool_bar_item):
13048 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13050 * font.c: Don't assume string length fits in int.
13051 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13052 Use ptrdiff_t, not int.
13053 (font_intern_prop): Don't assume string length fits in int.
13054 Don't assume integer property fits in fixnum.
13055 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13057 * filelock.c: Fix some buffer overrun and integer overflow issues.
13058 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13059 Reformulate so as not to need the command string.
13060 Invoke gzip -cd rather than gunzip, as it's more portable.
13061 (lock_info_type, lock_file_1, lock_file):
13062 Don't assume pid_t and time_t fit in unsigned long.
13063 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13064 (current_lock_owner): Prefer signed type for sizes.
13065 Use memcpy, not strncpy, where memcpy is what is really wanted.
13066 Don't assume (via atoi) that time_t and pid_t fit in int.
13067 Check for time_t and/or pid_t out of range, e.g., via a network share.
13068 Don't alloca where an auto var works fine.
13070 * fileio.c: Fix some integer overflow issues.
13071 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13072 Don't assume string length fits in int.
13073 (directory_file_name): Don't assume string length fits in long.
13074 (make_temp_name): Don't assume pid fits in int, or that its print
13075 length is less than 20.
13077 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13079 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13081 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13083 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13084 We prefer signed integers, even for size calculations.
13086 * emacs.c: Don't assume string length fits in 'int'.
13087 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13088 (main): Don't invoke strlen when not needed.
13090 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13091 (XD_DEBUG_MESSAGE): Don't waste a byte.
13093 * callproc.c (getenv_internal_1, getenv_internal)
13094 (Fgetenv_internal):
13095 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13097 * lread.c (invalid_syntax): Omit length argument.
13098 All uses changed. This doesn't fix a bug, but it simplifies the
13099 code away from its former Hollerith-constant appearance, and it's
13100 one less 'int' to worry about when looking at integer-overflow issues.
13101 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13103 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13104 This didn't break anything, but it didn't help either.
13105 It's confusing to put a bogus integer in a place where the actual
13106 value does not matter.
13107 (LIST_END_P): Remove unused macro and its bogus comment.
13108 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13110 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13111 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13113 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13114 We prefer signed types, and the value cannot exceed the EMACS_INT
13115 range anyway (because otherwise the length would not be representable).
13116 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13117 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13118 This avoids a GCC warning when WIDE_EMACS_INT.
13120 * indent.c (sane_tab_width): New function.
13121 (current_column, scan_for_column, Findent_to, position_indentation)
13122 (compute_motion): Use it. This is just for clarity.
13123 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13125 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13127 * lisp.h (lint_assume): New macro.
13128 * composite.c (composition_gstring_put_cache):
13129 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13131 * editfns.c, insdel.c:
13132 Omit unnecessary forward decls, to simplify future changes.
13134 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13136 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13138 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13139 Use much-faster test for byte-length change.
13140 Don't assume string byte-length fits in 'int'.
13141 Check that character arg fits in 'int'.
13142 (mapcar1): Declare byte as byte, for clarity.
13144 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13146 * fns.c (concat): Catch string overflow earlier.
13147 Do not rely on integer wraparound.
13149 * dispextern.h (struct it.overlay_strings_charpos)
13150 (struct it.selective): Now EMACS_INT, not int.
13151 * xdisp.c (forward_to_next_line_start)
13152 (back_to_previous_visible_line_start)
13153 (reseat_at_next_visible_line_start, next_element_from_buffer):
13154 Don't arbitrarily truncate the value of 'selective' to int.
13156 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13158 * composite.c: Don't truncate sizes to 'int'.
13159 (composition_gstring_p, composition_reseat_it)
13160 (composition_adjust_point): Use EMACS_INT, not int.
13161 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13162 not EMACS_UINT, for indexes.
13164 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13166 * buffer.c: Include <verify.h>.
13167 (struct sortvec.priority, struct sortstr.priority):
13168 Now EMACS_INT, not int.
13169 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13170 (struct sortstr.size, record_overlay_string)
13171 (struct sortstrlist.size, struct sortlist.used):
13172 Don't truncate size to int.
13173 (record_overlay_string): Check for size-calculation overflow.
13174 (init_buffer_once): Check at compile-time, not run-time.
13176 2011-06-22 Jim Meyering <meyering@redhat.com>
13178 Don't leak an XBM-image-sized buffer
13179 * image.c (xbm_load): Free the image buffer after using it.
13181 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13184 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13185 that Sun C diagnosed.
13186 * fns.c (secure_hash): Fix pointer signedness issue.
13187 * intervals.c (static_offset_intervals): New function.
13188 (offset_intervals): Use it.
13190 2011-06-21 Leo Liu <sdl.web@gmail.com>
13193 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13196 * fns.c (secure_hash): Rename from crypto_hash_function and change
13197 the first arg to accept symbols.
13198 (Fsecure_hash): New primitive.
13199 (syms_of_fns): New symbols.
13201 2011-06-20 Deniz Dogan <deniz@dogan.se>
13203 * process.c (Fset_process_buffer): Clarify return value in
13206 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13208 * dispnew.c (add_window_display_history): Use BVAR.
13210 * xdisp.c (debug_method_add): Use BVAR.
13211 (check_window_end, dump_glyph_matrix, dump_glyph)
13212 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13214 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13217 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13218 check till after the cache is created in init_frame_faces.
13220 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13222 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13224 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13226 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13227 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13228 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13230 Improve buffer-overflow checking (Bug#8873).
13231 * fileio.c (Finsert_file_contents):
13232 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13233 Remove the old (too-loose) buffer overflow checks.
13234 They weren't needed, since make_gap checks for buffer overflow.
13235 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13236 The old code merely checked for Emacs fixnum overflow, and relied
13237 on undefined (wraparound) behavior. The new code avoids undefined
13238 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13240 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13241 Tune. Don't use wider integers than needed. Don't use alloca.
13242 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13244 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13246 * insdel.c, lisp.h (buffer_overflow): New function.
13247 (insert_from_buffer_1, replace_range, replace_range_2):
13248 * insdel.c (make_gap_larger):
13249 * editfns.c (Finsert_char):
13250 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13252 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13254 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13256 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13258 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13259 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13261 * fileio.c: Don't assume EMACS_INT fits in off_t.
13262 (emacs_lseek): New static function.
13263 (Finsert_file_contents, Fwrite_region): Use it.
13264 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13266 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13268 * fns.c: Don't overflow int when computing a list length.
13269 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13270 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13271 truncation on 64-bit hosts. Check for QUIT every
13272 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13273 faster and is responsive enough.
13274 (Flength): Report an error instead of overflowing an integer.
13275 (Fsafe_length): Return a float if the value is not representable
13276 as a fixnum. This shouldn't happen except in contrived situations.
13277 (Fnthcdr, Fsort): Don't assume list length fits in int.
13278 (Fcopy_sequence): Don't assume vector length fits in int.
13280 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13281 (header_size, word_size): New constants.
13282 (allocate_vectorlike): Don't check size overflow here.
13283 (allocate_vector): Check it here instead, since this is the only
13284 caller of allocate_vectorlike that could cause overflow.
13285 Check that the new vector's length is representable as a fixnum.
13287 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13288 The previous code was bogus. For example, next_almost_prime (32)
13289 returned 39, which is undesirable as it is a multiple of 3; and
13290 next_almost_prime (24) returned 25, which is a multiple of 5 so
13291 why was the code bothering to check for multiples of 7?
13293 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13295 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13297 Variadic C functions now count arguments with ptrdiff_t.
13298 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13299 Back then I didn't know that the Emacs coding style prefers signed int.
13300 Also, in the meantime I found a few more instances where arguments
13301 were being counted with int, which may truncate counts on 64-bit
13302 machines, or EMACS_INT, which may be unnecessarily wide.
13303 * lisp.h (struct Lisp_Subr.function.aMANY)
13304 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13305 Arg counts are now ptrdiff_t, not size_t.
13306 All variadic functions and their callers changed accordingly.
13307 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13308 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13309 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13310 * callint.c (Fcall_interactively): Check arg count for overflow,
13311 to avoid potential buffer overrun. Use signed char, not 'int',
13312 for 'varies' array, so that we needn't bother to check its size
13313 calculation for overflow.
13314 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13315 * eval.c (apply_lambda):
13316 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13317 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13318 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13320 * callint.c (Fcall_interactively): Don't use index var as event count.
13322 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13323 * mem-limits.h (SIZE): Remove; no longer used.
13325 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13327 Remove unnecessary casts.
13328 * xterm.c (x_term_init):
13329 * xfns.c (x_set_border_pixel):
13330 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13331 These aren't needed now that we assume ANSI C.
13333 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13334 It's more likely to cause problems (due to unsigned overflow)
13337 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13339 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13341 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13343 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13345 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13347 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13349 GLYPH_CODE_FACE returns EMACS_INT, not int.
13350 * dispextern.h (merge_faces):
13351 * xfaces.c (merge_faces):
13352 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13353 Don't assume EMACS_INT fits in int.
13355 * character.h (CHAR_VALID_P): Remove unused parameter.
13356 * fontset.c, lisp.h, xdisp.c: All uses changed.
13358 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13360 * fns.c (concat): Minor tuning based on overflow analysis.
13361 This doesn't fix any bugs. Use int to hold character, instead
13362 of constantly refetching from Emacs object. Use XFASTINT, not
13363 XINT, for value known to be a character. Don't bother comparing
13364 a single byte to 0400, as it's always less.
13366 * floatfns.c (Fexpt):
13367 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13369 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13372 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13374 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13375 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13376 incorrectly succeed when S was a string, because 4294967386 was
13377 truncated before it was used.
13379 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13380 Otherwise, an out-of-range integer could cause undefined behavior
13383 * composite.c: Use int, not EMACS_INT, for characters.
13384 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13385 EMACS_INT, for values that are known to be in character range.
13386 This doesn't fix any bugs but is the usual style inside Emacs and
13387 may generate better code on 32-bit machines.
13389 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13390 This is for reasons similar to the recent CHAR_STRING fix.
13391 * charset.c (Fencode_char): Check that character arg is actually
13392 a character. Pass an int to ENCODE_CHAR.
13393 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13394 wider than 'int', as a compile-time check to prevent future regressions
13397 * character.c (char_string): Remove unnecessary casts.
13399 Make sure a 64-bit char is never passed to CHAR_STRING.
13400 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13401 by silently ignoring the top 32 bits, allowing some values
13402 that were far too large to be valid characters.
13403 * character.h: Include <verify.h>.
13404 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13405 arguments are no wider than unsigned, as a compile-time check
13406 to prevent future regressions in this area.
13408 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13409 (Fsubst_char_in_region):
13411 * xdisp.c (decode_mode_spec_coding):
13412 Adjust to CHAR_STRING's new requirement.
13413 * editfns.c (Finsert_char, Fsubst_char_in_region):
13414 * fns.c (concat): Check that character args are actually
13415 characters. Without this test, these functions did the wrong
13416 thing with wildly out-of-range values on 64-bit hosts.
13418 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13419 These casts should not be needed on 32-bit hosts, either.
13420 * keyboard.c (read_char):
13421 * lread.c (Fload): Remove casts to unsigned.
13423 * lisp.h (UNSIGNED_CMP): New macro.
13424 This fixes comparison bugs on 64-bit hosts.
13425 (ASCII_CHAR_P): Use it.
13426 * casefiddle.c (casify_object):
13427 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13428 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13429 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13430 * dispextern.h (FACE_FROM_ID):
13431 * keyboard.c (read_char): Use UNSIGNED_CMP.
13433 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13434 not to EMACS_INT, to avoid GCC warning.
13436 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13438 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13439 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13440 isn't needed on 32-bit machines.
13442 * buffer.c (Fgenerate_new_buffer_name):
13443 Use EMACS_INT for count, not int.
13444 (advance_to_char_boundary): Return EMACS_INT, not int.
13446 * data.c (Qcompiled_function): Now static.
13448 * window.c (window_body_lines): Now static.
13450 * image.c (gif_load): Rename local to avoid shadowing.
13452 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13453 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13454 * alloc.c (make_save_value): Integer argument is now of type
13455 ptrdiff_t, not int.
13456 (mark_object): Use ptrdiff_t, not int.
13457 * lisp.h (pD): New macro.
13458 * print.c (print_object): Use it.
13460 * alloc.c: Use EMACS_INT, not int, to count objects.
13461 (total_conses, total_markers, total_symbols, total_vector_size)
13462 (total_free_conses, total_free_markers, total_free_symbols)
13463 (total_free_floats, total_floats, total_free_intervals)
13464 (total_intervals, total_strings, total_free_strings):
13465 Now EMACS_INT, not int. All uses changed.
13466 (Fgarbage_collect): Compute overall total using a double, so that
13467 integer overflow is less likely to be a problem. Check for overflow
13468 when converting back to an integer.
13469 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13470 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13471 These were 'int' variables that could overflow on 64-bit hosts;
13472 they were never used, so remove them instead of repairing them.
13473 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13474 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13475 Previously, this ceilinged at INT_MAX, but that doesn't work on
13477 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13479 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13480 (allocate_vectorlike): Check for ptrdiff_t overflow.
13481 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13482 when a (possibly-narrower) signed value would do just as well.
13483 We prefer using signed arithmetic, to avoid comparison confusion.
13485 * alloc.c: Catch some string size overflows that we were missing.
13486 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13487 for convenience in STRING_BYTES_MAX.
13488 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13489 The definition here is exact; the one in lisp.h was approximate.
13490 (allocate_string_data): Check for string overflow. This catches
13491 some instances we weren't catching before. Also, it catches
13492 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13493 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13494 and ptrdiff_t and EMACS_INT are both 64 bits.
13496 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13497 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13498 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13500 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13502 * alloc.c (Fmake_string): Check for out-of-range init.
13504 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13506 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13508 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13510 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13511 xg_get_default_scrollbar_width.
13513 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13514 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13515 (style_changed_cb): Call update_theme_scrollbar_width and call
13516 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13517 all frames (Bug#8505).
13518 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13519 Call gtk_window_set_resizable if HAVE_GTK3.
13520 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13521 and height if HAVE_GTK3 (Bug#8505).
13522 (scroll_bar_width_for_theme): New variable.
13523 (update_theme_scrollbar_width): New function.
13524 (xg_get_default_scrollbar_width): Move code to
13525 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13526 (xg_initialize): Call update_theme_scrollbar_width.
13528 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13530 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13532 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13534 * frame.c (make_frame): Call other_buffer_safely instead of
13537 * window.c (temp_output_buffer_show): Call display_buffer with
13538 second argument Vtemp_buffer_show_specifiers and reset latter
13539 immediately after the call.
13540 (Vtemp_buffer_show_specifiers): New variable.
13541 (auto_window_vscroll_p, next_screen_context_lines)
13542 (Vscroll_preserve_screen_position): Remove leading asterisks from
13545 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13547 Fix minor problems found by GCC 4.6.0 static checking.
13548 * buffer.c (Qclone_number): Remove for now, as it's unused.
13549 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13550 (record_buffer): Remove unused local.
13551 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13552 (set_frame_buffer_list): Remove; unused.
13553 * frame.h (other_visible_frames): Remove decl.
13554 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13555 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13556 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13558 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13559 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13560 Define only if HAVE_GPM.
13561 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13562 (update_hints_inhibit): Remove; never set. All uses removed.
13563 * widgetprv.h (emacsFrameClassRec): Remove decl.
13564 * window.c (delete_deletable_window): Now returns void, since it
13565 wasn't returning anything.
13566 (compare_window_configurations): Remove unused locals.
13567 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13568 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13569 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13570 the same widths as pointers. This follows up on the 2011-05-06 patch.
13571 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13572 * xterm.h: Likewise.
13573 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13575 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13577 * makefile.w32-in: Update dependencies.
13578 (LISP_H): Add lib/intprops.h.
13580 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13582 * image.c (gif_load): Add animation frame delay to the metadata.
13583 (syms_of_image): Use DEFSYM. New symbol `delay'.
13585 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13587 * window.c (delete_deletable_window): Re-add.
13588 (Fset_window_configuration): Rewrite to handle dead buffers and
13589 consequently deletable windows.
13590 (window_tree, Fwindow_tree): Remove. Supply functionality in
13592 (compare_window_configurations): Simplify code.
13594 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13596 * image.c (imagemagick_load_image): Fix type mismatch.
13597 (Fimagemagick_types): Likewise.
13599 * window.h (replace_buffer_in_windows): Declare.
13601 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13603 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13604 Qclone_number. Remove external declaration of Qdelete_window.
13605 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13607 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13608 Run Qbuffer_list_update_hook if allowed.
13609 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13610 buffer list implementation.
13611 (other_buffer_safely): New function.
13612 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13613 calls to replace_buffer_in_windows and
13614 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13616 (record_buffer): Inhibit quitting and rewrite using quittable
13617 functions. Run Qbuffer_list_update_hook if allowed.
13618 (Frecord_buffer, Funrecord_buffer): New functions.
13619 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13620 Move switch-to-buffer to window.el.
13621 (bury-buffer): Move to window.el.
13622 (Vbuffer_list_update_hook): New variable.
13624 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13627 * window.h (resize_frame_windows): Move up in code.
13628 (Fwindow_frame): Remove EXFUN.
13629 (replace_buffer_in_all_windows): Remove prototype.
13630 (replace_buffer_in_windows_safely): Add prototype.
13632 * window.c: Declare Qdelete_window static again. Move down
13633 declaration of select_count.
13634 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13635 (Fother_window): Move to window.el.
13636 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13637 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13638 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13640 (replace_buffer_in_windows): Implement by calling
13641 Qreplace_buffer_in_windows.
13642 (replace_buffer_in_all_windows): Remove with some functionality
13643 moved into replace_buffer_in_windows_safely.
13644 (replace_buffer_in_windows_safely): New function.
13645 (select_window_norecord, select_frame_norecord): Move in front
13646 of run_window_configuration_change_hook. Remove now obsolete
13648 (Fset_window_buffer): Rewrite doc-string.
13649 Call Qrecord_window_buffer.
13650 (keys_of_window): Move binding for other-window to window.el.
13652 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13654 * dispextern.h (struct image): Replace data member, whose int_val
13655 and ptr_val fields were not used by anything, with a single
13658 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13659 (gif_clear_image, gif_load, imagemagick_load_image)
13660 (gs_clear_image, gs_load): Callers changed.
13662 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13664 * buffer.h: Include <time.h>, for time_t.
13665 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13667 Fix minor problems found by static checking.
13669 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13671 Make identifiers static if they are not used in other modules.
13672 * data.c (Qcompiled_function, Qframe, Qvector):
13673 * image.c (QimageMagick, Qsvg):
13674 * minibuf.c (Qmetadata):
13675 * window.c (resize_window_check, resize_root_window): Now static.
13676 * window.h (resize_window_check, resize_root_window): Remove decls.
13678 * window.c (window_deletion_count, delete_deletable_window):
13680 (window_body_lines): Now static.
13681 (Fdelete_other_windows_internal): Mark vars as initialized.
13682 Make sure 'resize_failed' is initialized.
13683 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13684 (resize_window_apply): Remove unused local.
13685 * window.h (delete_deletable_window): Remove decl.
13687 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13688 (imagemagick_load_image): Fix pointer signedness problem by changing
13689 last arg from unsigned char * to char *. All uses changed.
13690 Also, fix a local for similar reasons.
13691 Remove unused locals. Remove locals to avoid shadowing.
13692 (fn_rsvg_handle_free): Remove; unused.
13693 (svg_load, svg_load_image): Fix pointer signedness problem.
13694 (imagemagick_load_image): Don't use garbage pointer image_wand.
13696 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13698 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13700 * image.c (gif_load): Fix omitted cast error introduced by
13703 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13705 * window.h (resize_proportionally, orig_total_lines)
13706 (orig_top_line): Remove from window structure.
13707 (set_window_height, set_window_width, change_window_heights)
13708 (Fdelete_window): Remove prototypes.
13709 (resize_frame_windows): Remove duplicate declaration.
13711 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13713 * window.h (resize_frame_windows, resize_window_check)
13714 (delete_deletable_window, resize_root_window)
13715 (resize_frame_windows): Declare prototypes.
13717 * window.c (resize_window_apply): Make definition be "static" to
13718 match the prototype.
13720 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13722 * window.c: Remove declarations of Qwindow_size_fixed,
13723 window_min_size_1, window_min_size_2, window_min_size,
13724 size_window, window_fixed_size_p, enlarge_window, delete_window.
13725 Remove static from declaration of Qdelete_window, it's
13726 temporarily needed by Fbury_buffer.
13727 (replace_window): Don't assign orig_top_line and
13729 (Fdelete_window, delete_window): Remove. Window deletion is
13730 handled by window.el.
13731 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13732 Replace Fdelete_window calls with calls to Qdelete_window.
13733 (Fdelete_other_windows): Remove. Deleting other windows is
13734 handled by window.el.
13735 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13736 handled in window.el.
13737 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13738 Window minimum sizes are handled in window.el.
13739 (shrink_windows, size_window, set_window_height)
13740 (set_window_width, change_window_heights, window_height)
13741 (window_width, CURBEG, CURSIZE, enlarge_window)
13742 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13743 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13744 handled in window.el.
13745 (make_dummy_parent): Rename to make_parent_window and give it a
13746 second argument horflag.
13747 (make_window): Don't set resize_proportionally any more.
13748 (Fsplit_window): Remove. Windows are split in window.el.
13749 (save_restore_action, save_restore_orig_size)
13750 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13751 Resize mini windows in window.el.
13752 (grow_mini_window, shrink_mini_window): Implement by calling
13753 Qresize_root_window_vertically, resize_window_check and
13754 resize_window_apply.
13755 (saved_window, Fset_window_configuration, save_window_save):
13756 Do not handle orig_top_line, orig_total_lines, and
13757 resize_proportionally.
13758 (window_min_height, window_min_width): Move to window.el.
13759 (keys_of_window): Move bindings for delete-other-windows,
13760 split-window, delete-window and enlarge-window to window.el.
13762 * buffer.c: Temporarily extern Qdelete_window.
13763 (Fbury_buffer): Temporarily call Qdelete_window instead of
13764 Fdelete_window (Fbury_buffer will move to window.el soon).
13766 * frame.c (set_menu_bar_lines_1): Remove code handling
13767 orig_top_line and orig_total_lines.
13769 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13770 set_window_height but set heights directly.
13771 (change_frame_size_1): Use resize_frame_windows.
13773 * xdisp.c (init_xdisp): Don't use set_window_height but set
13776 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13777 Use resize_frame_windows instead of change_window_heights and run
13778 run_window_configuration_change_hook.
13780 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13781 instead of change_window_heights and run
13782 run_window_configuration_change_hook.
13784 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13786 * window.c (replace_window): Rename second argument REPLACEMENT to
13787 NEW. New third argument SETFLAG. Rewrite.
13788 (delete_window, make_dummy_parent): Call replace_window with
13790 (window_list_1): Move down in code.
13791 (run_window_configuration_change_hook): Move set_buffer part
13792 before select_frame_norecord part in order to unwind correctly.
13793 Rename count1 to count.
13794 (recombine_windows, delete_deletable_window, resize_root_window)
13795 (Fdelete_other_windows_internal)
13796 (Frun_window_configuration_change_hook, make_parent_window)
13797 (resize_window_check, resize_window_apply, Fresize_window_apply)
13798 (resize_frame_windows, Fsplit_window_internal)
13799 (Fdelete_window_internal, Fresize_mini_window_internal):
13801 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13803 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13805 * window.h (window): Add some new members to window structure -
13806 normal_lines, normal_cols, new_total, new_normal, clone_number,
13807 splits, nest, prev_buffers, next_buffers.
13808 (WINDOW_TOTAL_SIZE): Move here from window.c.
13809 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13811 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13813 (make_dummy_parent): Set new members of windows structure.
13814 (make_window): Move down in code. Handle new members of window
13816 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13817 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13818 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13819 (Fset_window_prev_buffers, Fwindow_next_buffers)
13820 (Fset_window_next_buffers, Fset_window_clone_number):
13822 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13823 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13825 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13826 Argument WINDOW can be now internal window too.
13827 (Fwindow_use_time): Move up in code.
13828 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13829 Rewrite doc-string.
13830 (Fset_window_configuration, saved_window)
13831 (Fcurrent_window_configuration, save_window_save): Handle new
13832 members of window structure.
13833 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13834 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13835 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13836 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13837 Qget_mru_window, Qresize_root_window,
13838 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13839 Qauto_buffer_name; staticpro them.
13841 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13843 * window.c (Fwindow_total_size, Fwindow_left_column)
13844 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13845 (Fwindow_list_1): New functions.
13846 (window_box_text_cols): Replace with window_body_cols.
13847 (Fwindow_width, Fscroll_left, Fscroll_right):
13848 Use window_body_cols instead of window_box_text_cols.
13849 (delete_window, Fset_window_configuration):
13850 Call delete_all_subwindows with window as argument.
13851 (delete_all_subwindows): Take a window as argument and not a
13852 structure. Rewrite.
13853 (window_loop): Remove handling of GET_LRU_WINDOW and
13854 GET_LARGEST_WINDOW.
13855 (Fget_lru_window, Fget_largest_window): Move to window.el.
13857 * window.h: Extern window_body_cols instead of
13858 window_box_text_cols. delete_all_subwindows now takes a
13859 Lisp_Object as argument.
13861 * indent.c (compute_motion, Fcompute_motion):
13862 Use window_body_cols instead of window_box_text_cols.
13864 * frame.c (delete_frame): Call delete_all_subwindows with root
13865 window as argument.
13867 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13869 * fns.c (Fputhash): Document return value.
13871 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13873 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13875 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13877 Cons<->int and similar integer overflow fixes (Bug#8794).
13879 Check for overflow when converting integer to cons and back.
13880 * charset.c (Fdefine_charset_internal, Fdecode_char):
13881 Use cons_to_unsigned to catch overflow.
13882 (Fencode_char): Use INTEGER_TO_CONS.
13883 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13884 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13885 * data.c (long_to_cons, cons_to_long): Remove.
13886 (cons_to_unsigned, cons_to_signed): New functions.
13887 These signal an error for invalid or out-of-range values.
13888 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13889 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13890 * font.c (Ffont_variation_glyphs):
13891 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13892 * lisp.h: Include <intprops.h>.
13893 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13894 (cons_to_signed, cons_to_unsigned): New decls.
13895 (long_to_cons, cons_to_long): Remove decls.
13896 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13897 (Fprimitive_undo): Use CONS_TO_INTEGER.
13898 * xfns.c (Fx_window_property): Likewise.
13899 * xselect.c: Include <limits.h>.
13900 (x_own_selection, selection_data_to_lisp_data):
13901 Use INTEGER_TO_CONS.
13902 (x_handle_selection_request, x_handle_selection_clear)
13903 (x_get_foreign_selection, Fx_disown_selection_internal)
13904 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13905 (lisp_data_to_selection_data): Use cons_to_unsigned.
13906 (x_fill_property_data): Use cons_to_signed.
13907 Report values out of range.
13909 Check for buffer and string overflow more precisely.
13910 * buffer.h (BUF_BYTES_MAX): New macro.
13911 * lisp.h (STRING_BYTES_MAX): New macro.
13912 * alloc.c (Fmake_string):
13913 * character.c (string_escape_byte8):
13914 * coding.c (coding_alloc_by_realloc):
13915 * doprnt.c (doprnt):
13916 * editfns.c (Fformat):
13918 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13919 since they may not be the same number.
13920 * editfns.c (Finsert_char):
13921 * fileio.c (Finsert_file_contents):
13922 Likewise for BUF_BYTES_MAX.
13924 * image.c: Use ptrdiff_t, not int, for sizes.
13925 (slurp_file): Switch from int to ptrdiff_t.
13927 (slurp_file): Check that file size fits in both size_t (for
13928 malloc) and ptrdiff_t (for sanity and safety).
13930 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13931 if b->modtime has its maximal value.
13933 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13935 Don't assume time_t can fit into int.
13936 * buffer.h (struct buffer.modtime): Now time_t, not int.
13937 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13938 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13940 Minor fixes for signed vs unsigned integers.
13941 * character.h (MAYBE_UNIFY_CHAR):
13942 * charset.c (maybe_unify_char):
13943 * keyboard.c (read_char, reorder_modifiers):
13944 XINT -> XFASTINT, since the integer must be nonnegative.
13945 * ftfont.c (ftfont_spec_pattern):
13946 * keymap.c (access_keymap, silly_event_symbol_error):
13947 XUINT -> XFASTINT, since the integer must be nonnegative.
13948 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13949 since it makes no difference and we prefer signed.
13950 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13951 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13954 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13956 * window.h (Fwindow_frame): Declare.
13958 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13960 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13961 (SPARE_MEMORY): Always define.
13962 (LARGE_REQUEST): Remove.
13963 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13965 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13967 * lisp.h: Move EXFUNS for Fframe_root_window,
13968 Fframe_first_window and Fset_frame_selected_window to window.h.
13970 * window.h: Move EXFUNS for Fframe_root_window,
13971 Fframe_first_window and Fset_frame_selected_window here from
13974 * frame.c (Fwindow_frame, Fframe_first_window)
13975 (Fframe_root_window, Fframe_selected_window)
13976 (Fset_frame_selected_window): Move to window.c.
13977 (Factive_minibuffer_window): Move to minibuf.c.
13978 (Fother_visible_frames_p): New function.
13980 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13982 * window.c (decode_window, decode_any_window): Move up in code.
13983 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13984 (inhibit_frame_unsplittable): Remove unused variable.
13985 (Fwindow_buffer): Move up and rewrite doc-string.
13986 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13987 (Fwindow_prev): New functions.
13988 (Fwindow_frame): Move here from frame.c. Accept any window as
13990 (Fframe_root_window, Fframe_first_window)
13991 (Fframe_selected_window): Move here from frame.c. Accept frame
13992 or arbitrary window as argument. Update doc-strings.
13993 (Fminibuffer_window): Move up in code.
13994 (Fwindow_minibuffer_p): Move up in code and simplify.
13995 (Fset_frame_selected_window): Move here from frame.c.
13997 (Fselected_window, select_window, Fselect_window): Move up in
13998 code. Minor doc-string fixes.
14000 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14002 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14003 Do not assume that spare memory exists; that assumption is valid
14004 only if SYSTEM_MALLOC.
14005 (LARGE_REQUEST): New macro, so that the issue of large requests
14006 is separated from the issue of spare memory.
14008 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14010 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14013 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14015 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14018 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14020 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14022 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14024 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14025 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14027 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14029 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14031 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14033 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14034 (x_clipboard_manager_save): Add return value.
14035 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14036 New error handlers.
14037 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14038 Obey Vx_select_enable_clipboard_manager. Catch errors in
14039 x_clipboard_manager_save (Bug#8779).
14040 (Vx_select_enable_clipboard_manager): New variable.
14041 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14043 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14045 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14047 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14049 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14050 in the current matrix if keep_current_p is non-zero.
14052 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14054 * bidi.c (bidi_level_of_next_char): Fix last change.
14056 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14058 Support bidi reordering of text covered by display properties.
14060 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14061 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14062 (bidi_cache_search, bidi_cache_iterator_state)
14063 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14064 (bidi_level_of_next_char, bidi_move_to_visually_next):
14065 Support character positions inside a run of characters covered by a
14067 (bidi_paragraph_init, bidi_resolve_explicit_1)
14068 (bidi_level_of_next_char): Call bidi_fetch_char and
14069 bidi_fetch_char_advance instead of FETCH_CHAR and
14070 FETCH_CHAR_ADVANCE.
14071 (bidi_init_it): Initialize new members.
14072 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14074 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14075 instead of using explicit *_CHAR codes.
14076 (bidi_resolve_explicit, bidi_resolve_weak):
14077 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14078 bidirectional text is supported only in multibyte buffers.
14079 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14080 it to initialize the frame_window_p member of struct bidi_it.
14081 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14082 (bidi_resolve_explicit, bidi_resolve_weak)
14083 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14084 bidi_it->nchars is non-positive.
14085 (bidi_level_of_next_char): Don't try to lookup the cache for the
14086 next/previous character if nothing is cached there yet, or if we
14087 were just reseat()'ed to a new position.
14089 * xdisp.c (set_cursor_from_row): Set start and stop points
14090 according to the row's direction when priming the loop that looks
14091 for the glyph on which to display cursor.
14092 (single_display_spec_intangible_p): Function deleted.
14093 (display_prop_intangible_p): Reimplement to call
14094 handle_display_spec instead of single_display_spec_intangible_p.
14095 Accept 3 additional arguments needed by handle_display_spec.
14096 This fixes incorrect cursor motion across display property with complex
14097 values: lists, `(when COND...)' forms, etc.
14098 (single_display_spec_string_p): Support property values that are
14099 lists with the argument STRING its top-level element.
14100 (display_prop_string_p): Fix the condition for processing a
14101 property that is a list to be consistent with handle_display_spec.
14102 (handle_display_spec): New function, refactored from the
14103 last portion of handle_display_prop.
14104 (compute_display_string_pos): Accept additional argument
14105 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14106 value of a `display' property is a "replacing spec".
14107 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14108 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14109 the display property, but just return a value indicating whether
14110 the display property will replace the characters it covers.
14111 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14112 frame_window_p members of struct bidi_it.
14113 (compute_display_string_pos, compute_display_string_end):
14115 (push_it): Accept second argument POSITION, where pop_it should
14116 jump to continue iteration.
14117 (reseat_1): Initialize bidi_it.disp_pos.
14119 * keyboard.c (adjust_point_for_property): Adjust the call to
14120 display_prop_intangible_p to its new signature.
14122 * dispextern.h (struct bidi_it): New member frame_window_p.
14123 (bidi_init_it): Update prototypes.
14124 (display_prop_intangible_p): Update prototype.
14125 (compute_display_string_pos, compute_display_string_end):
14126 Declare prototypes.
14127 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14130 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14132 Malloc failure behavior now depends on size of allocation.
14133 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14134 * lisp.h: Change signatures accordingly.
14135 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14136 All callers changed. (Bug#8762)
14138 * gnutls.c: Use Emacs's memory allocators.
14139 Without this change, the gnutls library would invoke malloc etc.
14140 directly, which causes problems on non-SYNC_INPUT hosts, and which
14141 runs afoul of improving memory_full behavior. (Bug#8761)
14142 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14143 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14144 xfree instead of the default malloc, realloc, free.
14145 (Fgnutls_boot): No need to check for memory allocation failure,
14146 since xmalloc does that for us.
14148 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14149 * category.c (hash_get_category_set):
14150 * ccl.c (ccl_driver):
14151 * charset.c (Fdefine_charset_internal):
14152 * charset.h (struct charset.hash_index):
14153 * composite.c (get_composition_id, gstring_lookup_cache)
14154 (composition_gstring_put_cache):
14155 * composite.h (struct composition.hash_index):
14156 * dispextern.h (struct image.hash):
14157 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14158 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14159 (hashfn_equal, hashfn_user_defined, make_hash_table)
14160 (maybe_resize_hash_table, hash_lookup, hash_put)
14161 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14162 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14163 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14164 * image.c (make_image, search_image_cache, lookup_image)
14165 (xpm_put_color_table_h):
14166 * lisp.h (struct Lisp_Hash_Table):
14167 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14168 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14169 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14170 * alloc.c (allocate_vectorlike):
14171 Check for overflow in vector size calculations.
14172 * ccl.c (ccl_driver):
14173 Check for overflow when converting EMACS_INT to int.
14174 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14175 need to be updated by these changes.
14176 * fns.c (make_hash_table, maybe_resize_hash_table):
14177 Check for integer overflow with large hash tables.
14178 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14179 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14180 (SXHASH_REDUCE): New macro.
14181 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14182 Use it instead of discarding useful hash info with large hash values.
14183 (sxhash_float): New function.
14184 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14185 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14186 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14187 Rewrite to use FIXNUM_BITS, as this simplifies things.
14188 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14189 Adjust signatures to match updated version of code.
14190 (consing_since_gc): Now EMACS_INT, since a single hash table can
14191 use more than INT_MAX bytes.
14193 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14195 Make it possible to build with GCC-4.6+ -O2 -flto.
14197 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14199 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14201 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14202 Call minibuffer-inactive-mode.
14204 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14206 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14207 Update dependencies.
14209 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14211 * data.c (init_data): Remove code for UTS, this system is not
14214 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14216 Don't force ./temacs to start in terminal mode.
14218 * frame.c (make_initial_frame): Initialize faces in all cases, not
14219 only when CANNOT_DUMP is defined.
14220 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14222 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14224 * dispnew.c (add_window_display_history): Use const for the string
14225 pointer. Remove declaration, not needed.
14227 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14229 Use 'inline', not 'INLINE'.
14230 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14231 * alloc.c, fontset.c (INLINE): Remove.
14232 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14233 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14234 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14235 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14236 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14238 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14240 Make it possible to run ./temacs.
14242 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14243 syms_of_callproc does the same thing. Remove test for
14244 "initialized", do it in the caller.
14245 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14247 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14249 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14250 (read_minibuf): Use get_minibuffer.
14251 (syms_of_minibuf): Use DEFSYM.
14252 (Qmetadata): New var.
14253 * data.c (Qbuffer): Don't make it static.
14254 (syms_of_data): Use DEFSYM.
14256 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14258 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14259 (CCL_CODE_MIN): New macro.
14261 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14263 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14265 * eval.c (Qdebug): Now static.
14266 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14267 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14268 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14270 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14272 * image.c: Various fixes to ImageMagick code comments.
14273 (Fimagemagick_types): Doc fix.
14275 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14277 Minor fixes prompted by GCC 4.6.0 warnings.
14279 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14281 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14282 (x_clipboard_manager_save_all): Move extern decl to ...
14283 * xterm.h: ... here, so that it can be checked for consistency.
14285 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14287 * xselect.c (x_clipboard_manager_save_frame)
14288 (x_clipboard_manager_save_all): New functions.
14289 (Fx_clipboard_manager_save): Lisp function deleted.
14291 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14292 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14294 * xterm.h: Update prototype.
14296 2011-05-28 William Xu <william.xwl@gmail.com>
14298 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14299 exiting (Bug#8239).
14301 2011-05-28 Jim Meyering <meyering@redhat.com>
14303 Avoid a sign-extension bug in crypto_hash_function.
14304 * fns.c (to_uchar): Define.
14305 (crypto_hash_function): Use it to convert some newly-signed
14306 variables to unsigned, to avoid sign-extension bugs. For example,
14307 without this change, (md5 "truc") would evaluate to
14308 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14309 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14310 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14312 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14314 Integer overflow fixes.
14316 * dbusbind.c: Serial number integer overflow fixes.
14317 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14318 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14319 to hold a serial number that is too large for a fixnum.
14320 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14321 Check for serial numbers out of range. Decode any serial number
14322 that was so large that it became a float. (Bug#8722)
14324 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14325 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14326 Use XFASTINT rather than XUINT when numbers are nonnegative.
14327 (xd_append_arg, Fdbus_method_return_internal):
14328 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14329 arguments, check that Lisp number is nonnegative, rather than
14330 silently wrapping negative numbers around. (Bug#8722)
14331 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14334 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14336 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14338 ccl: Add integer overflow checks.
14339 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14340 (IN_INT_RANGE): New macros.
14341 (ccl_driver): Use them to check for integer overflow when
14342 decoding a CCL program. Many of the new checks are whether XINT (x)
14343 fits in int; it doesn't always, on 64-bit hosts. The new version
14344 doesn't catch all possible integer overflows, but it's an
14345 improvement. (Bug#8719)
14347 * alloc.c (make_event_array): Use XINT, not XUINT.
14348 There's no need for unsigned here.
14350 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14351 This follows up to the 2011-05-06 change that substituted uintptr_t
14352 for EMACS_INT. This case wasn't caught back then.
14354 Rework Fformat to avoid integer overflow issues.
14355 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14356 now (part of C89). Include <verify.h>.
14357 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14358 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14359 (Fformat): Avoid the prepass trying to compute sizes; it was only
14360 approximate and thus did not catch overflow reliably. Instead, walk
14361 through the format just once, formatting and computing sizes as we go,
14362 checking for integer overflow at every step, and allocating a larger
14363 buffer as needed. Keep track separately whether the format is
14364 multibyte. Keep only the most-recently calculated precision, rather
14365 than them all. Record whether each argument has been converted to
14366 string. Use EMACS_INT, not int, for byte and char and arg counts.
14367 Support field widths and precisions larger than INT_MAX. Avoid
14368 sprintf's undefined behavior with conversion specifications such as %#d
14369 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14370 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14371 formatting out-of-range floating point numbers with int
14372 formats. (Bug#8668)
14374 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14376 * data.c: Avoid integer truncation in expressions involving floats.
14377 * data.c: Include <intprops.h>.
14378 (arith_driver): When there's an integer overflow in an expression
14379 involving floating point, convert the integers to floating point
14380 so that the resulting value does not suffer from catastrophic
14381 integer truncation. For example, on a 64-bit host (* 4
14382 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14383 Do not rely on undefined behavior after integer overflow.
14385 merge count_size_as_multibyte, parse_str_to_multibyte
14386 * character.c, character.h (count_size_as_multibyte):
14387 Rename from parse_str_to_multibyte; all uses changed.
14388 Check for integer overflow.
14389 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14390 since it's now a duplicate of the other. This is more of
14391 a character than a buffer op, so better that it's in character.c.
14392 * fns.c, print.c: Adjust to above changes.
14394 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14396 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14398 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14400 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14401 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14402 (x_clipboard_manager_save): Now static.
14403 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14405 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14406 (crypto_hash_function): Now static.
14407 Fix pointer signedness problems. Avoid unnecessary initializations.
14409 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14411 * termhooks.h (Vselection_alist): Make it terminal-local.
14413 * terminal.c (create_terminal): Initialize it.
14415 * xselect.c: Support for clipboard managers.
14416 (Vselection_alist): Move to termhooks.h as terminal-local var.
14417 (LOCAL_SELECTION): New macro.
14418 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14419 (symbol_to_x_atom): Remove gratuitous arg.
14420 (x_handle_selection_request, lisp_data_to_selection_data)
14421 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14422 (x_own_selection, x_get_local_selection, x_convert_selection):
14423 New arg, specifying work frame. Use terminal-local Vselection_alist.
14424 (some_frame_on_display): Delete unused function.
14425 (Fx_own_selection_internal, Fx_get_selection_internal)
14426 (Fx_disown_selection_internal, Fx_selection_owner_p)
14427 (Fx_selection_exists_p): New optional frame arg.
14428 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14429 (x_handle_selection_clear): Don't treat other terminals with the
14430 same keyboard specially. Use the terminal-local Vselection_alist.
14431 (x_clear_frame_selections): Use Frun_hook_with_args.
14433 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14435 * xterm.h: Add support for those atoms.
14437 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14439 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14440 (converted_selections, conversion_fail_tag): New global variables.
14441 (x_selection_request_lisp_error): Free the above.
14442 (x_get_local_selection): Remove unnecessary code.
14443 (x_reply_selection_request): Args changed; handle arbitrary array
14444 of converted selections stored in converted_selections.
14445 Separate the XChangeProperty and SelectionNotify steps.
14446 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14447 (x_convert_selection): New function.
14448 (x_handle_selection_event): Simplify.
14449 (x_get_foreign_selection): Don't ignore incoming requests while
14450 waiting for an answer; this will fail when we implement
14451 SAVE_TARGETS, and seems unnecessary anyway.
14452 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14453 (Vx_sent_selection_functions): Doc fix.
14455 2011-05-26 Leo Liu <sdl.web@gmail.com>
14457 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14459 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14461 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14463 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14464 for fringe update if it has periodic bitmap.
14465 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14466 and fringe_bitmap_periodic_p.
14468 * fringe.c (get_fringe_bitmap_data): New function.
14469 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14470 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14471 row. Mark glyph row for fringe update if periodicity changed.
14473 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14474 for fringe update unless it has periodic bitmap.
14476 2011-05-25 Kenichi Handa <handa@m17n.org>
14478 * xdisp.c (get_next_display_element): Set correct it->face_id for
14479 a static composition.
14481 2011-05-24 Leo Liu <sdl.web@gmail.com>
14484 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14486 * fns.c (crypto_hash_function, Fsha1): New function.
14487 (Fmd5): Use crypto_hash_function.
14488 (syms_of_fns): Add Ssha1.
14490 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14492 * gnutls.c: Remove unused macros.
14493 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14494 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14495 Remove macros that are defined and never used.
14496 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14498 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14500 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14501 (Fx_get_selection_internal): Minor cleanup.
14502 (Fx_own_selection_internal): Rename arguments for consistency with
14505 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14507 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14509 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14511 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14513 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14515 * dispnew.c (scrolling_window): Don't exclude the case that the
14516 last enabled row in the desired matrix touches the bottom boundary.
14518 2011-05-21 Glenn Morris <rgm@gnu.org>
14520 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14521 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14522 and add some more files.
14524 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14526 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14527 report_file_error introduced by the change from 2011-05-07.
14529 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14531 * systime.h (Time): Define only if emacs is defined.
14532 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14533 where the include path doesn't have X11/X.h by default. See
14534 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14536 2011-05-20 Kenichi Handa <handa@m17n.org>
14538 * composite.c (find_automatic_composition): Fix previous change.
14540 2011-05-20 Glenn Morris <rgm@gnu.org>
14542 * lisp.mk: New file, split from Makefile.in.
14543 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14544 (shortlisp): Remove.
14545 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14547 2011-05-19 Glenn Morris <rgm@gnu.org>
14549 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14550 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14551 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14552 (lisp): Set the order to that of loadup.el.
14553 (shortlisp): Make it a copy of $lisp.
14554 (SOME_MACHINE_LISP): Remove.
14555 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14556 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14558 2011-05-18 Kenichi Handa <handa@m17n.org>
14560 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14561 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14562 (find_automatic_composition): Mostly rewrite for efficiency.
14564 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14566 * makefile.w32-in: Update dependencies.
14568 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14570 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14571 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14573 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14575 Fix some integer overflow issues, such as string length overflow.
14577 * insdel.c (count_size_as_multibyte): Check for string overflow.
14579 * character.c (lisp_string_width): Check for string overflow.
14580 Use EMACS_INT, not int, for string indexes and lengths; in
14581 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14582 the resulting string length overflows an EMACS_INT; instead,
14583 report a string overflow if no precision given. When checking for
14584 precision exhaustion, use a check that cannot possibly have
14585 integer overflow. (Bug#8675)
14586 * character.h (lisp_string_width): Adjust to new signature.
14588 * alloc.c (string_overflow): New function.
14589 (Fmake_string): Use it. This doesn't change behavior, but saves
14590 a few bytes and will simplify future changes.
14591 * character.c (string_escape_byte8): Likewise.
14592 * lisp.h (string_overflow): New decl.
14594 Fixups, following up to the user-interface timestamp change.
14595 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14596 for UI timestamps, instead of unsigned long.
14597 * msdos.c (mouse_get_pos): Likewise.
14598 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14599 * w32gui.h (Time): Define by including "systime.h" rather than by
14600 declaring it ourselves. (Bug#8664)
14602 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14603 * image.c (clear_image_cache): Likewise.
14605 * term.c (term_mouse_position): Don't assume time_t wraparound.
14607 Be more systematic about user-interface timestamps.
14608 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14609 and sometimes 'EMACS_UINT', to represent these timestamps.
14610 This change causes it to use 'Time' uniformly, as that's what X uses.
14611 This makes the code easier to follow, and makes it easier to catch
14612 integer overflow bugs such as Bug#8664.
14613 * frame.c (Fmouse_position, Fmouse_pixel_position):
14614 Use Time, not unsigned long, for user-interface timestamps.
14615 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14616 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14617 * keyboard.h (last_event_timestamp): Likewise.
14618 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14619 * menu.h (xmenu_show): Likewise.
14620 * term.c (term_mouse_position): Likewise.
14621 * termhooks.h (struct input_event.timestamp): Likewise.
14622 (struct terminal.mouse_position_hook): Likewise.
14623 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14624 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14625 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14626 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14627 what it was before.
14628 * menu.h, termhooks.h: Include "systime.h", for Time.
14630 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14631 Don't assume that the difference between two unsigned long values
14632 can fit into an integer. At this point, we know button_down_time
14633 <= event->timestamp, so the difference must be nonnegative, so
14634 there's no need to cast the result if double-click-time is
14635 nonnegative, as it should be; check that it's nonnegative, just in
14636 case. This bug is triggered when events are more than 2**31 ms
14637 apart (about 25 days). (Bug#8664)
14639 * xselect.c (last_event_timestamp): Remove duplicate decl.
14640 (x_own_selection): Remove needless cast to unsigned long.
14642 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14643 that always fit in int. Use a sentinel instead of a counter, to
14644 avoid a temp and to allay GCC's concerns about possible int overflow.
14645 * frame.h (struct frame): Use int for menu_bar_items_used
14646 instead of EMACS_INT, since it always fits in int.
14648 * menu.c (grow_menu_items): Check for int overflow.
14650 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14652 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14653 Before, the code was not consistent. These values cannot exceed
14654 2**31 - 1 so there's no need to make them unsigned.
14655 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14656 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14657 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14659 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14661 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14662 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14663 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14664 presumably because the widths might not match.
14666 * window.c (size_window): Avoid needless test at loop start.
14668 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14670 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14672 2011-05-12 Drew Adams <drew.adams@oracle.com>
14674 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14676 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14678 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14679 `width' to `bar_area_x' and `bar_area_width', respectively.
14680 (x_scroll_run): Take account of fringe background extension.
14682 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14683 Rename local vars `left' and `width' to `bar_area_x' and
14684 `bar_area_width', respectively.
14685 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14686 background extension.
14688 2011-05-10 Jim Meyering <meyering@redhat.com>
14690 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14692 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14694 * image.c (Finit_image_library): Return t for built-in image types,
14695 like pbm and xbm. (Bug#8640)
14697 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14699 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14701 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14703 * w32console.c (Fset_screen_color): Doc fix.
14704 (Fget_screen_color): New function.
14705 (syms_of_ntterm): Defsubr it.
14707 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14708 unlink the temporary file if Fcall_process didn't create it in the
14710 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14711 child process will be redirected to a file specified with `:file'.
14712 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14713 cue to call_process_cleanup not to close that handle.
14715 2011-05-07 Ben Key <bkey76@gmail.com>
14717 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14718 one of two shell specific rules, either bootstrap-temacs-CMD or
14719 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14720 to the previous implementation of the bootstrap-temacs rule.
14721 The bootstrap-temacs-CMD rule is similar to the previous
14722 implementation of the bootstrap-temacs rule except that it
14723 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14726 These changes, along with some changes to nt/configure.bat,
14727 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14728 earlier fix to add support for --cflags and --ldflags options
14729 that include quotes so that it works whether make uses cmd or
14732 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14734 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14735 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14737 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14738 a string. Handle both cases.
14739 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14740 (Fdbus_register_method): Use Qinvalid_function.
14742 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14744 * makefile.w32-in: Update dependencies.
14745 (LISP_H): Add inttypes.h and stdin.h.
14746 (PROCESS_H): Add unistd.h.
14748 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14750 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14751 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14753 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14755 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14757 * term.c (vfatal): Remove stray call to va_end.
14758 It's not needed and the C Standard doesn't allow it here anyway.
14760 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14761 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14763 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14766 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14768 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14770 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14772 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14774 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14776 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14777 * charset.c (Fdefine_charset_internal): Don't initialize
14778 charset.code_space[15]. The value was garbage, on hosts with
14779 32-bit int (Bug#8600).
14781 * lread.c (read_integer): Be more consistent with string-to-number.
14782 Use string_to_number to do the actual conversion; this avoids
14783 rounding errors and fixes some other screwups. Without this fix,
14784 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14785 (digit_to_number): Move earlier, for benefit of read_integer.
14786 Return -1 if the digit is out of range for the base, -2 if it is
14787 not a digit in any supported base. (Bug#8602)
14789 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14791 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14792 to match comment at start of function. This also removes a
14793 GCC warning about overflow in a 32+64-bit port.
14795 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14797 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14798 Reported by Stefan Monnier in
14799 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14800 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14801 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14803 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14804 (EMACS_UINTPTR): Likewise, with uintptr_t.
14806 * lisp.h: Prefer 64-bit EMACS_INT if available.
14807 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14808 on 32-bit hosts that have 64-bit int, so that they can access
14810 However, temporarily disable this change unless the temporary
14811 symbol WIDE_EMACS_INT is defined.
14813 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14815 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14816 This removes an assumption that EMACS_INT and long are the same
14817 width as pointers. The assumption is true for Emacs porting targets
14818 now, but we want to make other targets possible.
14819 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14820 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14821 In the rest of the code, change types of integers that hold casted
14822 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14823 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14824 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14825 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14826 No need to cast type when ORing.
14827 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14828 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14829 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14830 assume EMACS_INT is the same width as char *.
14831 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14832 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14833 Remove no-longer-needed casts.
14834 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14835 (xg_tool_bar_help_callback, xg_make_tool_item):
14836 Use EMACS_INTPTR to hold an integer
14837 that will be cast to void *; this can avoid a GCC warning
14838 if EMACS_INT is not the same width as void *.
14839 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14840 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14841 (current_message_1, set_message_1):
14842 Use a local to convert to proper width without a cast.
14843 * xmenu.c (dialog_selection_callback): Likewise.
14845 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14846 Also, don't assume VALBITS / RAND_BITS is less than 5,
14847 and don't rely on undefined behavior when shifting a 1 left into
14849 * lisp.h (get_random): Change signature to match.
14851 * lread.c (hash_string): Use size_t, not int, for hash computation.
14852 Normally we prefer signed values; but hashing is special, because
14853 it's better to use unsigned division on hash table sizes so that
14854 the remainder is nonnegative. Also, size_t is the natural width
14855 for hashing into memory. The previous code used 'int', which doesn't
14856 retain enough info to hash well into very large tables.
14857 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14859 * dbusbind.c: Don't possibly lose pointer info when converting.
14860 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14861 Use XPNTR rather than XHASH, so that the high-order bits of
14862 the pointer aren't lost when converting through void *.
14864 * eval.c (Fautoload): Don't double-shift a pointer.
14866 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14868 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14870 * gnutls.c (DEF_GNUTLS_FN):
14871 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14873 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14875 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14878 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14880 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14881 New version that can reserve upto 2GB of heap space.
14883 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14885 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14887 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14889 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14890 `gnutls_certificate_set_x509_key_file'.
14892 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14894 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14895 Update dependencies.
14897 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14899 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14900 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14901 Remove unused parameter `fildes'.
14902 * process.c (read_process_output, send_process): Don't pass it.
14904 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14906 Fix previous change: the library cache is defined in w32.c.
14907 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14908 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14910 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14912 Implement dynamic loading of GnuTLS on Windows.
14914 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14915 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14916 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14919 * gnutls.c (Qgnutls_dll): Define.
14920 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14921 (gnutls_*): Declare function pointers.
14922 (init_gnutls_functions): New function to initialize function pointers.
14923 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14924 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14925 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14926 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14927 (emacs_gnutls_write, emacs_gnutls_read)
14928 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14929 (Fgnutls_available_p): New function.
14930 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14931 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14932 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14934 * image.c: Include w32.h.
14935 (Vimage_type_cache): Delete.
14936 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14937 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14938 (w32_delayed_load): Move to w32.c.
14940 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14942 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14943 (w32_delayed_load): Move from image.c. When loading a library, record
14944 its filename in the :loaded-from property of the library id.
14945 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14946 Initialize and staticpro them.
14947 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14949 * process.c: Include lisp.h before w32.h, not after.
14950 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14951 instead of gnutls_record_check_pending.
14953 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14955 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14957 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14958 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14961 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14963 * xterm.c (x_set_frame_alpha): Do not set property on anything
14964 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14966 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14968 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14970 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14972 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14973 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14974 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14975 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14976 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14977 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14978 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14979 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14980 (Qgnutls_bootprop_callbacks_verify): Make static.
14982 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14984 * callproc.c: Indentation fixup.
14986 * sysdep.c (wait_for_termination_1): Make static.
14987 (wait_for_termination, interruptible_wait_for_termination):
14988 Move after wait_for_termination_1.
14990 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14992 * sysdep.c (interruptible_wait_for_termination): New function
14993 which is like wait_for_termination, but allows keyboard
14996 * callproc.c (Fcall_process): Add (:file "file") as an option for
14998 (Fcall_process_region): Ditto.
15000 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15002 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15003 rather than `XVECTOR (FOO)->size'.
15005 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15006 inttypes.h, as a gnulib replacement is used if it not available in
15009 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15011 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15012 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15013 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15015 * coding.c (coding_alloc_by_realloc): Error out if destination
15016 will grow beyond MOST_POSITIVE_FIXNUM.
15017 (decode_coding_emacs_mule): Abort if there isn't enough place in
15018 charbuf for the composition carryover bytes. Reserve an extra
15019 space for up to 2 characters produced in a loop.
15020 (decode_coding_iso_2022): Abort if there isn't enough place in
15021 charbuf for the composition carryover bytes.
15023 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15025 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15026 aborting when %lld or %lll format is passed.
15027 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15028 %llo or %llx format is passed. (Bug#8545)
15030 * window.c (window_scroll_line_based): Use a marker instead of
15031 simple variables to record original value of point. (Bug#7952)
15033 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15034 produced by %s or %c overflows available buffer space. (Bug#8545)
15036 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15038 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15039 (SIZE_MAX): Move defn after all includes, as they might #define it.
15041 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15043 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15045 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15047 * keyboard.c (Qdelayed_warnings_hook): Define.
15048 (command_loop_1): Run `delayed-warnings-hook'
15049 if Vdelayed_warnings_list is non-nil.
15050 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15051 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15053 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15055 * doprnt.c (doprnt): Don't return value smaller than the buffer
15056 size if the message was truncated. (Bug#8545).
15058 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15060 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15061 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15063 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15065 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15067 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15069 * makefile.w32-in: Update dependencies.
15071 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15073 Improve `doprnt' and its usage. (Bug#8545)
15074 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15075 `format_end'. Remove support for %l as a conversion specifier.
15076 Don't use xrealloc. Improve diagnostics when the %l size modifier
15077 is used. Update the commentary.
15079 * eval.c (verror): Simplify calculation of size_t.
15081 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15084 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15086 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15089 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15091 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15092 This makes this file independent of the recent pseudovector change.
15094 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15096 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15098 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15099 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15100 Remove unused local.
15101 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15103 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15104 GCC 4.6.0 optimizes based on type-based alias analysis.
15105 For example, if b is of type struct buffer * and v of type struct
15106 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15107 != &v->size, and therefore "v->size = 1; b->size = 2; return
15108 v->size;" must therefore return 1. This assumption is incorrect
15109 for Emacs, since it type-puns struct Lisp_Vector * with many other
15110 types. To fix this problem, this patch adds a new type struct
15111 vectorlike_header that documents the constraints on layout of vectors
15112 and pseudovectors, and helps optimizing compilers not get fooled
15113 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15114 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15115 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15117 (XSETPVECTYPE): Rewrite in terms of new macro.
15118 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15119 This is a bit clearer, and further avoids the possibility of
15120 undesirable aliasing.
15121 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15122 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15123 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15124 since Lisp_Subr is a special case (no "next" field).
15125 (ASIZE): Now uses header.size rather than size.
15126 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15127 to avoid the hassle of writing XVECTOR (foo)->header.size.
15128 (struct vectorlike_header): New type.
15129 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15130 object, to help avoid aliasing.
15131 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15132 (SUBRP): Likewise, since Lisp_Subr is a special case.
15133 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15134 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15135 (struct Lisp_Hash_Table): Combine first two members into a single
15136 struct vectorlike_header member. All uses of "size" and "next" members
15137 changed to be "header.size" and "header.next".
15138 * buffer.h (struct buffer): Likewise.
15139 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15140 * frame.h (struct frame): Likewise.
15141 * process.h (struct Lisp_Process): Likewise.
15142 * termhooks.h (struct terminal): Likewise.
15143 * window.c (struct save_window_data, struct saved_window): Likewise.
15144 * window.h (struct window): Likewise.
15145 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15146 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15147 * buffer.c (init_buffer_once): Likewise.
15148 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15150 * process.c (Fformat_network_address): Use local var for size,
15153 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15155 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15156 * data.c (atof): Remove decl; no longer used or needed.
15157 (digit_to_number): Move to lread.c.
15158 (Fstring_to_number): Use new string_to_number function, to be
15159 consistent with how the Lisp reader treats infinities and NaNs.
15160 Do not assume that floating-point numbers represent EMACS_INT
15161 without losing information; this is not true on most 64-bit hosts.
15162 Avoid double-rounding errors, by insisting on integers when
15163 parsing non-base-10 numbers, as the documentation specifies.
15164 * lisp.h (string_to_number): New decl, replacing ...
15165 (isfloat_string): Remove.
15166 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15167 (read1): Do not accept +. and -. as integers; this
15168 appears to have been a coding error. Similarly, do not accept
15169 strings like +-1e0 as floating point numbers. Do not report
15170 overflow for integer overflows unless the base is not 10 which
15171 means we have no simple and reliable way to continue.
15172 Break out the floating-point parsing into a new
15173 function string_to_number, so that Fstring_to_number parses
15174 floating point numbers consistently with the Lisp reader.
15175 (digit_to_number): Move here from data.c. Make it static inline.
15176 (E_CHAR, EXP_INT): Remove, replacing with ...
15177 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15178 (string_to_number): New function, replacing isfloat_string.
15179 This function checks for valid syntax and produces the resulting
15180 Lisp float number too. Rework it so that string-to-number
15181 no longer mishandles examples like "1.0e+". Use strtoumax,
15182 so that overflow for non-base-10 numbers is reported only when
15183 there's no portable and simple way to convert to floating point.
15185 * textprop.c (set_text_properties_1): Rewrite for clarity,
15186 and to avoid GCC warning about integer overflow.
15188 * intervals.h (struct interval): Use EMACS_INT for members
15189 where EMACS_UINT might cause problems. See
15190 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15191 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15192 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15194 (offset_intervals): Tell GCC not to worry about length overflow
15195 when negating a negative length.
15197 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15198 (overrun_check_free): Likewise.
15200 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15201 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15204 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15205 (gnutls_make_error): Rename local to avoid shadowing.
15206 (gnutls_emacs_global_deinit): ifdef out; not used.
15207 (Fgnutls_boot): Use const for pointer to readonly storage.
15208 Comment out unused local. Fix pointer signedness problems.
15210 * lread.c (openp): Don't stuff size_t into an 'int'.
15211 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15212 about possible signed overflow.
15214 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15215 (GDK_KEY_g): Don't define if already defined.
15216 (xg_prepare_tooltip): Avoid pointer signedness problem.
15217 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15219 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15220 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15222 * xfns.c (Fx_window_property): Simplify a bit,
15223 to make a bit faster and to avoid GCC 4.6.0 warning.
15224 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15226 * fns.c (internal_equal): Don't assume size_t fits in int.
15228 * alloc.c (compact_small_strings): Tighten assertion a little.
15230 Replace pEd with more-general pI, and fix some printf arg casts.
15231 * lisp.h (pI): New macro, generalizing old pEd macro to other
15232 conversion specifiers. For example, use "...%"pI"d..." rather
15233 than "...%"pEd"...".
15234 (pEd): Remove. All uses replaced with similar uses of pI.
15235 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15236 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15237 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15238 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15239 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15240 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15241 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15243 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15244 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15245 * print.c (safe_debug_print, print_object): Likewise.
15246 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15248 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15249 avoiding the 0 flag, which is not portable.
15250 * process.c (Fmake_network_process): Use pI to avoid cast.
15251 * region-cache.c (pp_cache): Likewise.
15252 * xdisp.c (decode_mode_spec): Likewise.
15253 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15254 behavior on 64-bit hosts with printf arg.
15255 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15256 (x_stop_queuing_selection_requests): Likewise.
15257 (x_get_window_property): Don't truncate byte count to an 'int'
15260 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15261 here, since it parses constructs like leading '-' and spaces,
15262 which are not wanted; and it overflows with large numbers.
15263 Instead, simply match F[0-9]+, which is what is wanted anyway.
15265 * alloc.c: Remove unportable assumptions about struct layout.
15266 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15267 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15268 (allocate_vectorlike, make_pure_vector): Use the new macros,
15269 plus offsetof, to remove unportable assumptions about struct layout.
15270 These assumptions hold on all porting targets that I know of, but
15271 they are not guaranteed, they're easy to remove, and removing them
15272 makes further changes easier.
15274 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15275 This doesn't fix a bug but makes the code clearer.
15276 (string_overrun_cookie): Now const. Use initializers that
15277 don't formally overflow signed char, to avoid warnings.
15278 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15279 can cause Emacs to crash when string overrun checking is enabled.
15280 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15281 multiple of sizeof (EMACS_INT); it need not be, if
15282 alignof(EMACS_INT) < sizeof (EMACS_INT).
15283 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15285 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15287 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15289 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15291 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15292 supposed to be handshaking. (Bug#8556)
15293 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15295 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15297 * lisp.h (Qdebug): List symbol.
15298 * eval.c (Qdebug): Restore global linkage.
15299 * keyboard.c (debug-on-event): New variable.
15300 (handle_user_signal): Break into debugger when debug-on-event
15301 matches the current signal symbol.
15303 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15305 * alloc.c (check_sblock, check_string_bytes)
15306 (check_string_free_list): Convert to standard C.
15308 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15310 * w32.c (emacs_gnutls_push): Fix typo.
15312 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15314 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15315 "cast to pointer from integer of different size".
15317 Improve doprnt and its use in verror. (Bug#8545)
15318 * doprnt.c (doprnt): Document the set of format control sequences
15319 supported by the function. Use SAFE_ALLOCA instead of always
15322 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15323 is one byte too soon. Don't use xrealloc; instead xfree and
15326 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15328 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15331 * gnutls.c: Renamed global_initialized to
15332 gnutls_global_initialized. Added internals for the
15333 :verify-hostname-error, :verify-error, and :verify-flags
15334 parameters of `gnutls-boot' and documented those parameters in the
15335 docstring. Start callback support.
15336 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15337 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15338 on error. Return error code.
15339 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15340 (emacs_gnutls_read): Likewise.
15341 (Fgnutls_boot): Return handshake error code.
15342 (emacs_gnutls_handle_error): New function.
15343 (wsaerror_to_errno): Likewise.
15345 * w32.h (emacs_gnutls_pull): Add prototype.
15346 (emacs_gnutls_push): Likewise.
15348 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15349 (emacs_gnutls_push): Likewise.
15351 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15353 * process.c (wait_reading_process_output): Check if GnuTLS
15354 buffered some data internally if no FDs are set for TLS
15357 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15358 (LIBS): Link to USER_LIBS.
15359 ($(BLD)/gnutls.$(0)): New target.
15361 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15363 * xdisp.c (handle_single_display_spec): Rename the
15364 display_replaced_before_p argument into display_replaced_p, to
15365 make it consistent with the commentary. Fix typos in the
15368 * textprop.c (syms_of_textprop): Remove dead code.
15369 (copy_text_properties): Delete obsolete commentary about an
15370 interface that was deleted long ago. Fix typos in the description
15373 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15374 to changes in oldXMenu/XMenu.h from 2011-04-16.
15375 <menu_help_message, prev_menu_help_message>: Constify.
15376 (IT_menu_make_room): menu->help_text is now `const char **';
15379 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15380 to changes in oldXMenu/XMenu.h from 2011-04-16.
15381 (struct XMenu): Declare `help_text' `const char **'.
15383 * xfaces.c <Qunspecified>: Make extern again.
15385 * syntax.c: Include sys/types.h before including regex.h, as
15388 * doc.c (get_doc_string): Improve the format passed to `error'.
15390 * doprnt.c (doprnt): Improve commentary.
15392 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15394 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15397 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15398 changes in globals.h immediately force recompilation.
15399 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15400 $(CURDIR)/s/ms-w32.h.
15401 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15403 * character.c (Fchar_direction): Function deleted.
15404 (syms_of_character): Don't defsubr it.
15405 <char-direction-table>: Deleted.
15407 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15409 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15410 * doprnt.c: Include limits.h.
15411 (SIZE_MAX): New macro.
15412 (doprnt): Return a size_t value. 2nd arg is now size_t.
15413 Many local variables are now size_t instead of int or unsigned.
15414 Improve overflow protection. Support `l' modifier for integer
15415 conversions. Support %l conversion. Don't assume an EMACS_INT
15416 argument for integer conversions and for %c.
15418 * lisp.h (doprnt): Restore prototype.
15420 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15421 $(SRC)/character.h.
15423 * Makefile.in (base_obj): Add back doprnt.o.
15425 * deps.mk (doprnt.o): Add back prerequisites.
15426 (callint.o): Depend on character.h.
15428 * eval.c (internal_lisp_condition_case): Include the handler
15429 representation in the error message.
15430 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15431 when breaking from the loop.
15433 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15435 * callint.c (Fcall_interactively): When displaying error message
15436 about invalid control letter, pass the character's codepoint, not
15437 a pointer to its multibyte form. Improve display of the character
15438 in octal and display also its hex code.
15440 * character.c (char_string): Use %x to display the (unsigned)
15441 codepoint of an invalid character, to avoid displaying a bogus
15444 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15445 `error', not SYMBOL_NAME itself.
15447 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15448 character arguments to `error'.
15450 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15451 to `error' in error message about FINAL_CHAR argument. Make sure
15452 FINAL_CHAR is a character, and use %c when it is passed as
15453 argument to `error'.
15455 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15457 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15459 * w32.c: Include <time.h>.
15460 (sys_localtime): New function.
15462 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15464 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15466 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15468 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15470 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15471 zombies (Bug#8467).
15473 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15475 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15476 gl_state.e_property when gl_state.object is Qt.
15478 * insdel.c (make_gap_larger): Remove limitation of buffer size
15481 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15483 * xdisp.c (lookup_glyphless_char_display)
15484 (produce_glyphless_glyph): Handle cons cell entry in
15485 glyphless-char-display.
15486 (Vglyphless_char_display): Document it.
15488 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15489 glyphless-char-display.
15491 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15493 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15495 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15497 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15498 definition for no-X builds.
15500 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15502 Static checks with GCC 4.6.0 and non-default toolkits.
15504 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15506 * process.c (keyboard_bit_set): Define only if SIGIO.
15507 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15508 (send_process): Repair possible setjmp clobbering.
15510 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15512 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15514 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15516 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15517 Define only if needed.
15519 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15520 by pacifying GCC about it. Maybe it's time to retire it?
15521 * xfaces.c (USG, __TIMEVAL__): Likewise.
15523 * dispextern.h (struct redisplay_interface): Rename param
15524 to avoid shadowing.
15525 * termhooks.h (struct terminal): Likewise.
15526 * xterm.c (xembed_send_message): Likewise.
15528 * insdel.c (make_gap_smaller): Define only if
15529 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15531 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15534 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15535 so that we aren't warned about unused symbols.
15537 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15539 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15541 * xfns.c (x_real_positions): Mark locals as initialized.
15543 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15545 * xterm.c: Fix problems found by static analysis with other toolkits.
15546 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15547 (x_dispatch_event): Declare static if USE_GTK, and
15548 define if USE_GTK || USE_X_TOOLKIT.
15549 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15550 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15551 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15552 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15554 * xmenu.c (menu_help_callback): Pointer type fixes.
15555 Use const pointers when pointing at readonly data. Avoid pointer
15556 signedness clashes.
15557 (FALSE): Remove unused macro.
15558 (update_frame_menubar): Remove unused decl.
15560 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15562 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15563 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15564 (single_menu_item): Rename local to avoid shadowing.
15566 * keyboard.c (make_lispy_event): Remove unused local var.
15568 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15569 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15571 * bitmaps: Change bitmaps from unsigned char back to the X11
15572 compatible char. Avoid the old compiler warnings about
15573 out-of-range initializers by using, for example, '\xab' rather
15576 * xgselect.c (xgselect_initialize): Check vs interface
15577 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15579 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15581 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15582 to read-only memory.
15584 * fns.c (vector): Remove; this old hack is no longer needed.
15586 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15588 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15590 * xrdb.c (x_load_resources): Omit unused local.
15592 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15593 (x_window): Rename locals to avoid shadowing.
15594 (USG): Use the kludged USG macro, to pacify gcc.
15596 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15597 (x_term_init): Remove local to avoid shadowing.
15599 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15601 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15602 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15604 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15606 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15608 Fix regex.c, syntax.c and friends for buffers > 2GB.
15609 * syntax.h (struct gl_state_s): Declare character position members
15612 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15614 * textprop.c (verify_interval_modification, interval_of):
15615 Declare arguments EMACS_INT.
15617 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15620 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15622 * indent.c (Fvertical_motion): Local variable it_start is now
15625 * regex.c (re_match, re_match_2, re_match_2_internal)
15626 (bcmp_translate, regcomp, regexec, print_double_string)
15627 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15628 (re_compile_pattern, re_exec): Declare arguments and local
15629 variables `size_t' and `ssize_t' and return values `regoff_t', as
15631 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15632 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15633 <compile_stack_type>: `size' and `avail' are now `size_t'.
15635 * regex.h <regoff_t>: Use ssize_t, not int.
15636 (re_search, re_search_2, re_match, re_match_2): Arguments that
15637 specify buffer/string position and length are now ssize_t and
15638 size_t. Return type is regoff_t.
15640 2011-04-16 Ben Key <bkey76@gmail.com>
15642 * nsfont.m: Fixed bugs in ns_get_family and
15643 ns_descriptor_to_entity that were caused by using free to
15644 deallocate memory blocks that were allocated by xmalloc (via
15645 xstrdup). This caused Emacs to crash when compiled with
15646 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15647 --enable-checking=xmallocoverrun). xfree is now used to
15648 deallocate these memory blocks.
15650 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15652 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15654 emacs_write: Accept and return EMACS_INT for sizes.
15655 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15657 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15658 Accept and return EMACS_INT.
15659 (emacs_gnutls_write): Return the number of bytes written on
15661 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15662 (emacs_read, emacs_write): Remove check for negative size, as the
15663 Emacs source code has been audited now.
15664 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15665 (emacs_read, emacs_write): Use it.
15666 * process.c (send_process): Adjust to the new signatures of
15667 emacs_write and emacs_gnutls_write. Do not attempt to store
15668 a byte offset into an 'int'; it might overflow.
15669 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15671 * sound.c: Don't assume sizes fit in 'int'.
15672 (struct sound_device.period_size, alsa_period_size):
15673 Return EMACS_INT, not int.
15674 (struct sound_device.write, vox_write, alsa_write):
15675 Accept EMACS_INT, not int.
15676 (wav_play, au_play): Use EMACS_INT to store sizes and to
15677 record read return values.
15679 2011-04-15 Ben Key <bkey76@gmail.com>
15681 * keyboard.c (Qundefined): Don't declare static since it is used
15683 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15684 static since they are used in nsfont.m.
15686 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15688 * process.c (Qprocessp): Don't declare static.
15689 * lisp.h (Qprocessp): Declare again.
15691 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15693 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15695 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15697 Improve C-level modularity by making more things 'static'.
15699 Don't publish debugger-only interfaces to other modules.
15700 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15701 (verify_bytepos, count_markers): Move decls to the only modules
15703 * region-cache.h (pp_cache): Likewise.
15704 * window.h (check_all_windows): Likewise.
15705 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15707 * sysdep.c (croak): Now static, if
15708 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15709 * syssignal.h (croak): Declare only if not static.
15711 * alloc.c (refill_memory_reserve): Now static if
15712 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15713 * lisp.h (refill_memory_reserve): Declare only if not static.
15715 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15716 Define only if USE_LUCID.
15718 * xrdb.c (x_customization_string, x_rm_string): Now static.
15720 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15721 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15723 * xdisp.c (draw_row_with_mouse_face): Now static.
15724 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15726 * window.h (check_all_windows): Mark externally visible.
15728 * window.c (window_deletion_count): Now static.
15730 * undo.c: Make symbols static if they're not exported.
15731 (last_undo_buffer, last_boundary_position, pending_boundary):
15734 * textprop.c (interval_insert_behind_hooks): Now static.
15735 (interval_insert_in_front_hooks): Likewise.
15737 * term.c: Make symbols static if they're not exported.
15738 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15739 (max_frame_lines, tty_set_terminal_modes):
15740 (tty_reset_terminal_modes, tty_turn_off_highlight):
15741 (get_tty_terminal): Now static.
15742 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15743 * termhooks.h (term_mouse_moveto): Do not declare if
15744 HAVE_WINDOW_SYSTEM.
15745 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15746 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15748 * sysdep.c: Make symbols static if they're not exported.
15749 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15751 (sigprocmask_set, full_mask): Remove; unused.
15752 (wait_debugging): Mark as visible.
15753 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15754 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15756 * syntax.c (syntax_temp): Define only if !__GNUC__.
15758 * sound.c (current_sound_device, current_sound): Now static.
15760 * search.c (searchbufs, searchbuf_head): Now static.
15762 * scroll.c (scroll_cost): Remove; unused.
15763 * dispextern.h (scroll_cost): Remove decl.
15765 * region-cache.h (pp_cache): Mark as externally visible.
15767 * process.c: Make symbols static if they're not exported.
15768 (process_tick, update_tick, create_process, chan_process):
15769 (Vprocess_alist, proc_buffered_char, datagram_access):
15770 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15771 (deactivate_process): Mark defn as static, as well as decl.
15772 * lisp.h (create_process): Remove decl.
15773 * process.h (chan_process, Vprocess_alist): Remove decls.
15775 * print.c: Make symbols static if they're not exported.
15776 (print_depth, new_backquote_output, being_printed, print_buffer):
15777 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15778 (print_interval, print_number_index, initial_stderr_stream):
15780 * lisp.h (Fprinc): Remove decl.
15781 (debug_output_compilation_hack): Mark as externally visible.
15783 * sysdep.c (croak): Move decl from here to syssignal.h.
15784 * syssignal.h (croak): Put it here, so the API can be checked when
15785 'croak' is called from dissociate_if_controlling_tty.
15787 * minibuf.c: Make symbols static if they're not exported.
15788 (minibuf_save_list, choose_minibuf_frame): Now static.
15789 * lisp.h (choose_minibuf_frame): Remove decl.
15791 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15793 * lread.c: Make symbols static if they're not exported.
15794 (read_objects, initial_obarray, oblookup_last_bucket_number):
15796 (make_symbol): Remove; unused.
15797 * lisp.h (initial_obarray, make_symbol): Remove decls.
15799 * keyboard.c: Make symbols static if they're not exported.
15800 (single_kboard, recent_keys_index, total_keys, recent_keys):
15801 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15802 (this_single_command_key_start, echoing, last_auto_save):
15803 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15804 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15805 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15806 (Vlispy_mouse_stem, double_click_count):
15808 (force_auto_save_soon): Define only if SIGDANGER.
15809 (ignore_mouse_drag_p): Now static if
15810 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15811 (print_help): Remove; unused.
15812 (stop_character, last_timer_event): Mark as externally visible.
15813 * keyboard.h (ignore_mouse_drag_p): Declare only if
15814 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15815 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15816 * lisp.h (echoing): Remove decl.
15817 (force_auto_save_soon): Declare only if SIGDANGER.
15818 * xdisp.c (redisplay_window): Simplify code, to make it more
15819 obvious that ignore_mouse_drag_p is not accessed if !defined
15820 USE_GTK && !defined HAVE_NS.
15822 * intervals.c: Make symbols static if they're not exported.
15823 (merge_properties_sticky, merge_interval_right, delete_interval):
15825 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15827 * insdel.c: Make symbols static if they're not exported.
15828 However, leave prepare_to_modify_buffer alone. It's never
15829 called from outside this function, but that appears to be a bug.
15830 (combine_after_change_list, combine_after_change_buffer):
15831 (adjust_after_replace, signal_before_change): Now static.
15832 (adjust_after_replace_noundo): Remove; unused.
15833 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15834 (signal_before_change): Remove decls.
15836 * indent.c (val_compute_motion, val_vmotion): Now static.
15838 * image.c: Make symbols static if they're not exported.
15839 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15841 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15842 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15844 * fringe.c (standard_bitmaps): Now static.
15845 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15847 * frame.c: Make symbols static if they're not exported.
15848 (x_report_frame_params, make_terminal_frame): Now static.
15849 (get_frame_param): Now static, unless HAVE_NS.
15850 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15851 (x_get_resource_string): Remove; not used.
15852 * frame.h (make_terminal_frame, x_report_frame_params):
15853 (x_get_resource_string); Remove decls.
15854 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15855 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15857 * font.c, fontset.c: Make symbols static if they're not exported.
15858 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15859 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15860 * font.c (font_close_object): Now static.
15861 * font.h (font_close_object): Remove.
15862 * fontset.c (FONTSET_OBJLIST): Remove.
15863 (free_realized_fontset) #if-0 the body, which does nothing.
15864 (face_suitable_for_char_p): #if-0, as it's never called.
15865 * fontset.h (face_suitable_for_char_p): Remove decl.
15866 * xfaces.c (face_at_string_position):
15867 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15868 since 0 is always ASCII.
15870 * fns.c (weak_hash_tables): Now static.
15872 * fileio.c: Make symbols static if they're not exported.
15873 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15874 (Vwrite_region_annotation_buffers): Now static.
15876 * eval.c: Make symbols static if they're not exported.
15877 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15878 * lisp.h (backtrace_list): Remove decl.
15880 * emacs.c: Make symbols static if they're not exported.
15881 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15882 (fatal_error_code, fatal_error_signal_hook, standard_args):
15884 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15885 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15886 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15887 * lisp.h (fatal_error_signal_hook): Remove decl.
15888 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15890 * editfns.c: Move a (normally-unused) function to its only use.
15891 * editfns.c, lisp.h (get_operating_system_release): Remove.
15892 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15893 worth the hassle of breaking this out.
15895 * xterm.c: Make symbols static if they're not exported.
15896 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15897 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15898 (x_destroy_window, x_delete_display):
15900 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15901 (x_mouse_leave): Remove; unused.
15902 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15903 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15904 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15906 (x_mouse_leave): Declare only if WINDOWSNT.
15907 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15908 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15911 * ftxfont.c: Make symbols static if they're not exported.
15912 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15914 * font.h (ftxfont_driver): Likewise.
15916 * xfns.c: Make symbols static if they're not exported.
15917 (x_last_font_name, x_display_info_for_name):
15918 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15919 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15920 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15921 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15922 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15923 (last_show_tip_args): Now static.
15924 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15925 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15926 (x_screen_planes): Remove; unused.
15927 * dispextern.h (x_screen_planes): Remove decl.
15929 * dispnew.c: Make symbols static if they're not exported.
15930 * dispextern.h (redraw_garbaged_frames, scrolling):
15931 (increment_row_positions): Remove.
15932 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15933 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15935 (redraw_garbaged_frames): Remove; unused.
15937 * xfaces.c: Make symbols static if they're not exported.
15938 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15940 * xterm.h (defined_color): Remove decls.
15941 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15942 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15943 (menu_face_changed_default, defined_color, free_realized_face):
15944 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15945 (ascii_face_of_lisp_face): Remove; unused.
15947 * xdisp.c: Make symbols static if they're not exported.
15948 * dispextern.h (scratch_glyph_row, window_box_edges):
15949 (glyph_to_pixel_coords, set_cursor_from_row):
15950 (get_next_display_element, set_iterator_to_next):
15951 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15952 (show_mouse_face): Remove decls
15953 * frame.h (message_buf_print): Likewise.
15954 * lisp.h (pop_message, set_message, check_point_in_composition):
15956 * xterm.h (set_vertical_scroll_bar): Likewise.
15957 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15958 (message_buf_print, scratch_glyph_row, displayed_buffer):
15959 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15960 (get_next_display_element, show_mouse_face, window_box_edges):
15961 (frame_to_window_pixel_xy, check_point_in_composition):
15962 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15963 (glyph_to_pixel_coords): Remove; unused.
15965 * dired.c (file_name_completion): Now static.
15967 * dbusbind.c (xd_in_read_queued_messages): Now static.
15969 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15970 * data.c (circular_list_error): Remove.
15972 * commands.h (last_point_position, last_point_position_buffer):
15973 (last_point_position_window): Remove decls.
15974 * keyboard.c: Make these variables static.
15976 * coding.h (coding, code_convert_region, encode_coding_gap):
15978 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15979 (iso_code_class, detect_coding, code_convert_region): Now static.
15980 (encode_coding_gap): Remove; unused.
15982 * chartab.c (chartab_chars, chartab_bits): Now static.
15984 * charset.h (charset_iso_8859_1): Remove decl.
15985 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15988 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15989 * ccl.c (Vccl_program_table): Now static.
15990 (check_ccl_update): Remove; unused.
15992 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15993 * category.h: ... from here.
15994 * category.c (check_category_table, set_category_set): Now static.
15996 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15997 * lisp.h: Remove these decls.
15999 * buffer.c (buffer_count): Remove unused var.
16001 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16002 so that it's not optimized away.
16003 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16004 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16005 exported only to the debugger.
16007 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16008 * atimer.h (run_all_atimers): Remove; not exported.
16010 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16011 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16012 was inaccessible from Lisp.
16013 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16014 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16016 alloc.c: Import and export fewer symbols, and remove unused items.
16017 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16019 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16020 it's not optimized away by whole-program optimization.
16021 (message_enable_multibyte, free_misc): Remove.
16022 (catchlist, handlerlist, mark_backtrace):
16023 Declare only if BYTE_MARK_STACK.
16024 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16025 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16026 (message_enable_multibyte): Remove decl.
16027 (free_misc, interval_free_list, float_block, float_block_index):
16028 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16029 (cons_free_list, last_marked_index):
16031 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16032 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16033 (mark_backtrace): Define only if BYTE_MARK_STACK.
16034 * xdisp.c (message_enable_multibyte): Now static.
16036 Declare Lisp_Object Q* variables to be 'static' if not exported.
16037 This makes it easier for human readers (and static analyzers)
16038 to see whether these variables are used from other modules.
16039 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16040 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16041 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16042 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16043 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16044 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16045 * xmenu.c, xselect.c:
16046 Declare Q* vars static if they are not used in other modules.
16047 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16048 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16049 Remove decls of unexported vars.
16050 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16052 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16054 Make Emacs functions such as Fatom 'static' by default.
16055 This makes it easier for human readers (and static analyzers)
16056 to see whether these functions can be called from other modules.
16057 DEFUN now defines a static function. To make the function external
16058 so that it can be used in other C modules, use the new macro DEFUE.
16059 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16060 (Finit_image_library):
16061 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16062 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16063 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16064 Remove decls, since these functions are now static.
16065 (Funintern, Fget_internal_run_time): New decls, since these functions
16066 were already external.
16068 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16069 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16070 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16071 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16072 * keyboard.c, keymap.c, lread.c:
16073 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16074 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16075 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16076 Mark functions with DEFUE instead of DEFUN,
16077 if they are used in other modules.
16078 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16079 decls for now-static functions.
16080 * buffer.h (Fdelete_overlay): Remove decl.
16081 * callproc.c (Fgetenv_internal): Mark as internal.
16082 * composite.c (Fremove_list_of_text_properties): Remove decl.
16083 (Fcomposition_get_gstring): New forward static decl.
16084 * composite.h (Fcomposite_get_gstring): Remove decl.
16085 * dired.c (Ffile_attributes): New forward static decl.
16086 * doc.c (Fdocumntation_property): New forward static decl.
16087 * eval.c (Ffetch_bytecode): New forward static decl.
16088 (Funintern): Remove extern decl; now in .h file where it belongs.
16089 * fileio.c (Fmake_symbolic_link): New forward static decl.
16090 * image.c (Finit_image_library): New forward static decl.
16091 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16092 * intervals.h (Fprevious_property_change):
16093 (Fremove_list_of_text_properties): Remove decls.
16094 * keyboard.c (Fthis_command_keys): Remove decl.
16095 (Fcommand_execute): New forward static decl.
16096 * keymap.c (Flookup_key): New forward static decl.
16097 (Fcopy_keymap): Now static.
16098 * keymap.h (Flookup_key): Remove decl.
16099 * process.c (Fget_process): New forward static decl.
16100 (Fprocess_datagram_address): Mark as internal.
16101 * syntax.c (Fsyntax_table_p): New forward static decl.
16102 (skip_chars): Remove duplicate decl.
16103 * textprop.c (Fprevious_property_change): New forward static decl.
16104 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16106 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16107 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16109 * editfns.c (Fformat): Remove unreachable code.
16111 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16113 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16116 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16118 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16119 when at ZV. (Bug#8487)
16121 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16123 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16125 * keyboard.c (parse_tool_bar_item): Likewise.
16126 * sound.c (sound_cleanup, alsa_close): Likewise.
16127 * termcap.c (tgetent): Likewise.
16128 * xfns.c (x_default_font_parameter): Likewise.
16129 * xsettings.c (read_and_apply_settings): Likewise.
16131 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16132 (overrun_check_free): Protoize.
16134 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16136 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16137 since callers should never pass a negative size.
16138 Change the signature to match that of plain 'read' and 'write'; see
16139 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16140 * lisp.h: Update prototypes of emacs_write and emacs_read.
16142 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16144 * xdisp.c (redisplay_window): Don't try to determine the character
16145 position of the scroll margin if the window start point w->startp
16146 is outside the buffer's accessible region. (Bug#8468)
16148 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16150 Fix write-region and its subroutines for buffers > 2GB.
16151 * fileio.c (a_write, e_write): Modify declaration of arguments and
16152 local variables to support buffers larger than 2GB.
16153 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16155 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16156 argument, local variables, and return value.
16158 * lisp.h: Update prototypes of emacs_write and emacs_read.
16160 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16162 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16164 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16166 Fix more problems found by GCC 4.6.0's static checks.
16168 * xdisp.c (vmessage): Use a better test for character truncation.
16170 * charset.c (load_charset_map): <, not <=, for optimization,
16171 and to avoid potential problems with integer overflow.
16172 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16173 * casetab.c (set_identity, shuffle): Likewise.
16174 * editfns.c (Fformat): Likewise.
16175 * syntax.c (skip_chars): Likewise.
16177 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16178 This also lets GCC 4.6.0 generate slightly better loop code.
16180 * callint.c (Fcall_interactively): <, not <=, for optimization.
16181 (Fcall_interactively): Count the number of arguments produced,
16182 not the number of arguments given. This is simpler and lets GCC
16183 4.6.0 generate slightly better code.
16185 * ftfont.c: Distingish more carefully between FcChar8 and char.
16186 The previous code passed unsigned char * to a functions like
16187 strlen and xstrcasecmp that expect char *, which does not
16188 conform to the C standard.
16189 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16190 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16191 char * when the C standard requires it.
16193 * keyboard.c (read_char): Remove unused var.
16195 * eval.c: Port to Windows vsnprintf (Bug#8435).
16196 Include <limits.h>.
16197 (SIZE_MAX): Define if the headers do not.
16198 (verror): Do not give up if vsnprintf returns a negative count.
16199 Instead, grow the buffer. This ports to Windows vsnprintf, which
16200 does not conform to C99. Problem reported by Eli Zaretskii.
16201 Also, simplify the allocation scheme, by avoiding the need for
16202 calling realloc, and removing the ALLOCATED variable.
16204 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16206 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16207 But keep the doprint source code for now, as we might revamp it
16208 and use it again (Bug#8435).
16209 * lisp.h (doprnt): Remove.
16210 * Makefile.in (base_obj): Remove doprnt.o.
16211 * deps.mk (doprnt.o): Remove.
16213 error: Print 32- and 64-bit integers portably (Bug#8435).
16214 Without this change, on typical 64-bit hosts error ("...%d...", N)
16215 was used to print both 32- and 64-bit integers N, which relied on
16216 undefined behavior.
16217 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16218 * lisp.h (error, verror): Mark as printf-like functions.
16219 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16220 Report overflow in size calculations when allocating printf buffer.
16221 Do not truncate output string at its first null byte.
16222 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16223 Truncate the output at a character boundary, since vsnprintf does not
16225 * charset.c (check_iso_charset_parameter): Convert internal
16226 character to string before calling 'error', since %c now has the
16228 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16229 overflow when computing char to be passed to 'error'. Do not
16230 pass Lisp_Object to 'error'; pass the integer instead.
16231 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16232 formatted with plain %d.
16234 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16236 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16238 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16240 * xterm.c (x_catch_errors): Remove duplicate declaration.
16242 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16244 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16246 2011-04-10 Jim Meyering <meyering@redhat.com>
16248 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16249 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16250 return ssize_t not "int", and use size_t as the buffer length.
16251 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16252 * gnutls.h: Update declarations.
16253 * process.c (read_process_output): Use ssize_t, to match.
16254 (send_process): Likewise.
16256 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16258 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16260 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16262 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16263 Use unsigned char, to match FcChar8 type definition.
16265 * xterm.c (handle_one_xevent):
16266 * xmenu.c (create_and_show_popup_menu):
16267 * xselect.c (x_decline_selection_request)
16268 (x_reply_selection_request): Avoid type-punned deref of X events.
16270 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16272 Fix some uses of `int' instead of EMACS_INT.
16273 * search.c (string_match_1, fast_string_match)
16274 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16275 (scan_buffer, find_next_newline_no_quit)
16276 (find_before_next_newline, search_command, Freplace_match)
16277 (Fmatch_data): Make some `int' variables be EMACS_INT.
16279 * xdisp.c (display_count_lines): 3rd argument and return value now
16280 EMACS_INT. All callers changed.
16281 (pint2hrstr): Last argument is now EMACS_INT.
16283 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16284 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16285 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16286 (decode_coding_utf_16, decode_coding_emacs_mule)
16287 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16288 (decode_coding_ccl, decode_coding_charset)
16289 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16290 (decode_coding_iso_2022, decode_coding_emacs_mule)
16291 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16292 <char_offset, last_offset>: Declare EMACS_INT.
16293 (encode_coding_utf_8, encode_coding_utf_16)
16294 (encode_coding_emacs_mule, encode_invocation_designation)
16295 (encode_designation_at_bol, encode_coding_iso_2022)
16296 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16297 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16299 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16300 (encode_invocation_designation): Last argument P_NCHARS is now
16302 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16303 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16305 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16308 * ccl.c (Fccl_execute_on_string): Declare some variables
16311 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16313 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16315 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16317 * process.c (Fformat_network_address): Doc fix.
16319 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16321 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16323 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16325 * keyboard.c (read_char): Call Lisp function help-form-show,
16326 instead of using internal_with_output_to_temp_buffer.
16327 (Qhelp_form_show): New var.
16328 (syms_of_keyboard): Use DEFSYM macro.
16330 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16332 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16334 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16336 * process.c (Flist_processes): Remove to Lisp.
16337 (list_processes_1): Delete.
16339 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16341 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16343 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16345 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16347 Fix more problems found by GCC 4.6.0's static checks.
16349 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16351 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16353 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16355 * xdisp.c (vmessage): Mark as a printf-like function.
16357 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16359 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16361 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16362 printf-like functions.
16363 (tiff_load): Add casts to remove these marks before passing them
16364 to system-supplied API.
16366 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16368 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16369 This avoids several warnings with gcc -Wstrict-overflow.
16370 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16371 directly, rather than having caller test rule sign. This avoids
16372 some unnecessary tests.
16373 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16374 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16375 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16377 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16378 (xfont_open): Avoid unnecessary tests.
16380 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16382 * composite.h, composite.c (composition_gstring_put_cache):
16383 Use EMACS_INT, not int, for length.
16385 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16386 breaking out part of COMPOSITION_DECODE_RULE.
16387 (COMPOSITION_DECODE_RULE): Use it.
16388 * composite.c (get_composition_id): Remove unused local vars,
16389 by using the new macro.
16391 * textprop.c (set_text_properties_1): Change while to do-while,
16392 since the condition is always true at first.
16394 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16395 (interval_deletion_adjustment): Return unsigned value.
16398 * process.c (list_processes_1, create_pty, read_process_output):
16399 (exec_sentinel): Remove vars that were set but not used.
16400 (create_pty): Remove unnecessary "volatile"s.
16401 (Fnetwork_interface_info): Avoid possibility of int overflow.
16402 (read_process_output): Do adaptive read buffering even if carryover.
16403 (read_process_output): Simplify nbytes computation if buffered.
16405 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16407 * syntax.c (scan_words): Remove var that was set but not used.
16408 (update_syntax_table): Use unsigned instead of int.
16410 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16411 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16412 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16414 * print.c (print_error_message): Avoid int overflow.
16416 * font.c (font_list_entities): Redo for clarity,
16417 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16419 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16420 (font_score): Avoid potential overflow in diff calculation.
16422 * fns.c (substring_both): Remove var that is set but not used.
16423 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16425 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16427 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16428 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16429 can always succeed if overflow has undefined behavior.
16431 * search.c (boyer_moore, wordify): Remove vars set but not used.
16432 (wordify): Omit three unnecessary tests.
16434 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16435 All callers changed. This avoids the need for an unused var.
16437 * casefiddle.c (casify_region): Remove var that is set but not used.
16439 * dired.c (file_name_completion): Remove var that is set but not used.
16441 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16443 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16444 (Finsert_file_contents): Remove unnecessary code checking fd.
16446 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16447 Check for integer overflow on size calculations.
16449 * buffer.c (Fprevious_overlay_change): Remove var that is set
16452 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16453 Remove vars that are set but not used.
16454 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16455 (timer_check_2): Mark vars as initialized.
16457 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16459 * image.c (lookup_image): Remove var that is set but not used.
16460 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16462 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16463 that are set but not used.
16465 * xfns.c (make_invisible_cursor): Don't return garbage
16466 if XCreateBitmapFromData fails (Bug#8410).
16468 * xselect.c (x_get_local_selection, x_handle_property_notify):
16469 Remove vars that are set but not used.
16471 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16472 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16474 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16475 Remove var that is set but not used.
16476 (scroll_bar_windows_size): Now size_t, not int.
16477 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16478 Check for overflow.
16480 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16481 (map_tty_color) [!defined MSDOS]: Likewise.
16483 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16485 * coding.c: Remove vars that are set but not used.
16486 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16487 All callers changed.
16488 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16489 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16490 (decode_coding_charset): Remove vars that are set but not used.
16492 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16493 that is set but not used.
16495 * print.c (print_object): Remove var that is set but not used.
16497 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16498 The gnulib version avoids calling malloc in the usual case,
16499 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16500 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16501 * filelock.c (current_lock_owner): Likewise.
16502 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16503 * sysdep.c: Include allocator.h, careadlinkat.h.
16504 (emacs_no_realloc_allocator): New static constant.
16505 (emacs_readlink): New function.
16506 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16507 ../lib/careadlinkat.h.
16509 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16511 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16512 first non-nil return value).
16514 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16516 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16517 if not defined (Bug#8403).
16519 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16521 * xdisp.c (display_count_lines): Remove parameter `start',
16522 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16523 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16524 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16525 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16526 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16527 and thereabouts. All callers changed.
16528 (get_per_char_metric): Remove parameter `f', unused since
16529 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16531 2011-04-02 Jim Meyering <meyering@redhat.com>
16533 do not dereference NULL upon failed strdup
16534 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16535 (ns_get_family): Likewise.
16537 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16539 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16541 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16543 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16546 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16548 Add lexical binding.
16550 * window.c (Ftemp_output_buffer_show): New fun.
16551 (Fsave_window_excursion):
16552 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16554 * lread.c (lisp_file_lexically_bound_p): New function.
16555 (Fload): Bind Qlexical_binding.
16556 (readevalloop): Remove `evalfun' arg.
16557 Bind Qinternal_interpreter_environment.
16558 (Feval_buffer): Bind Qlexical_binding.
16559 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16561 (syms_of_lread): Declare `lexical-binding'.
16563 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16565 * keyboard.c (eval_dyn): New fun.
16566 (menu_item_eval_property): Use it.
16568 * image.c (parse_image_spec): Use Ffunctionp.
16570 * fns.c (concat, mapcar1): Accept byte-code-functions.
16572 * eval.c (Fsetq): Handle lexical vars.
16573 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16574 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16575 (FletX, Flet): Obey lexical binding.
16576 (Fcommandp): Handle closures.
16577 (Feval): New `lexical' arg.
16578 (eval_sub): New function extracted from Feval. Use it almost
16579 everywhere where Feval was used. Look up vars in lexical env.
16581 (Ffunctionp): Move from subr.el.
16582 (Ffuncall): Handle closures.
16583 (apply_lambda): Remove `eval_flags'.
16584 (funcall_lambda): Handle closures and new byte-code-functions.
16585 (Fspecial_variable_p): New function.
16586 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16587 but without exporting it to Lisp.
16589 * doc.c (Fdocumentation, store_function_docstring):
16590 * data.c (Finteractive_form): Handle closures.
16592 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16595 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16597 (exec_byte_code): New function extracted from Fbyte_code to handle new
16598 calling convention for byte-code-functions. Add new byte-codes.
16600 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16602 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16604 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16606 * xdisp.c (redisplay_internal): Fix prototype.
16608 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16610 * xdisp.c (SCROLL_LIMIT): New macro.
16611 (try_scrolling): Use it when setting scroll_limit.
16612 Limit scrolling to 100 screen lines.
16613 (redisplay_window): Even when falling back on "recentering",
16614 position point in the window according to scroll-conservatively,
16615 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16617 (try_scrolling): When point is above the window, allow searching
16618 as far as scroll_max, or one screenful, to compute vertical
16619 distance from PT to the scroll margin position. This prevents
16620 try_scrolling from unnecessarily failing when
16621 scroll-conservatively is set to a value slightly larger than the
16622 window height. Clean up the case of PT below the margin at bottom
16623 of window: scroll_max can no longer be INT_MAX. When aggressive
16624 scrolling is in use, don't let point enter the opposite scroll
16625 margin as result of the scroll.
16626 (syms_of_xdisp) <scroll-conservatively>: Document the
16627 threshold of 100 lines for never-recentering scrolling.
16629 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16631 * dispextern.h (move_it_by_lines):
16632 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16633 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16634 (message_log_check_duplicate): Remove parameters `prev_bol' and
16635 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16636 (redisplay_internal): Remove parameter `preserve_echo_area',
16637 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16639 * indent.c (Fvertical_motion):
16640 * window.c (window_scroll_pixel_based, Frecenter):
16641 Don't pass `need_y_p' to `move_it_by_lines'.
16643 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16645 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16646 steal a few bits to be more compact.
16647 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16648 Remove unneeded casts.
16650 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16652 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16654 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16655 binding" message (bug#7967).
16657 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16659 Fix more problems found by GCC 4.6.0's static checks.
16661 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16662 Remove unused local var.
16664 * editfns.c (Fmessage_box): Remove unused local var.
16666 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16667 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16668 Omit unused local vars.
16669 * window.c (shrink_windows): Omit unused local var.
16670 * menu.c (digest_single_submenu): Omit unused local var.
16671 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16672 Omit unused local var.
16674 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16675 Don't assume string length fits in int.
16676 (keyremap_step, read_key_sequence): Use size_t for sizes.
16677 (read_key_sequence): Don't check last_real_key_start redundantly.
16679 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16680 instead of alloca (Bug#8344).
16682 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16683 (Fbacktrace_frame): Don't assume nframes fits in int.
16685 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16687 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16690 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16692 * cm.c (calccost): Turn while-do into do-while, for clarity.
16694 * keyboard.c (syms_of_keyboard): Use the same style as later
16695 in this function when indexing through an array. This also
16696 works around GCC bug 48267.
16698 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16700 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16702 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16703 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16705 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16706 This avoids undefined behavior on integer overflow, and is a bit
16707 more convenient anyway since it is compared to a size_t variable.
16709 Variadic C functions now count arguments with size_t, not int.
16710 This avoids an unnecessary limitation on 64-bit machines, which
16711 caused (substring ...) to crash on large vectors (Bug#8344).
16712 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16713 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16714 All variadic functions and their callers changed accordingly.
16715 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16716 * data.c (arith_driver, float_arith_driver): Likewise.
16717 * editfns.c (general_insert_function): Likewise.
16718 * eval.c (struct backtrace.nargs, interactive_p)
16719 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16720 (funcall_lambda, mark_backtrace): Likewise.
16721 * fns.c (concat): Likewise.
16722 * frame.c (x_set_frame_parameters): Likewise.
16723 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16724 0 if not found, not -1. All callers changed.
16726 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16727 (stack_copy_size): Now size_t, not int.
16728 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16730 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16732 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16733 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16734 All callers changed.
16736 * lisp.h (multibyte_char_to_unibyte):
16737 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16738 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16739 * character.h (CHAR_TO_BYTE8):
16740 * cmds.c (internal_self_insert):
16741 * editfns.c (general_insert_function):
16742 * keymap.c (push_key_description):
16743 * search.c (Freplace_match):
16744 * xdisp.c (message_dolog, set_message_1): All callers changed.
16746 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16748 * keyboard.c (safe_run_hook_funcall): New function.
16749 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16750 don't set the hook to nil, but remove the offending function instead.
16751 (Qcommand_hook_internal): Remove, unused.
16752 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16753 Vcommand_hook_internal.
16755 * eval.c (enum run_hooks_condition): Remove.
16756 (funcall_nil, funcall_not): New functions.
16757 (run_hook_with_args): Call each function through a `funcall' argument.
16758 Remove `cond' argument, now redundant.
16759 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16760 (Frun_hook_with_args_until_failure): Adjust accordingly.
16761 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16763 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16765 * dispextern.h (string_buffer_position): Remove declaration.
16767 * print.c (strout): Remove parameter `multibyte', unused since
16768 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16770 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16771 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16772 All callers changed.
16774 * w32.c (_wsa_errlist): Use braces for struct initializers.
16776 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16777 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16778 All callers changed.
16779 (string_buffer_position): Likewise. Also, make static (it's never
16780 used outside xdisp.c).
16781 (cursor_row_p): Remove parameter `w', unused since
16782 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16783 (decode_mode_spec): Remove parameter `precision', introduced during
16784 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16785 All callers changed.
16787 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16789 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16791 2011-03-27 Anders Lindgren <andlind@gmail.com>
16793 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16794 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16795 (ns_update_auto_hide_menu_bar): New functions.
16796 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16797 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16798 ns_constrain_all_frames.
16799 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16800 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16802 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16804 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16806 2011-03-27 Glenn Morris <rgm@gnu.org>
16808 * syssignal.h: Replace RETSIGTYPE with void.
16809 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16810 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16811 Replace SIGTYPE with void everywhere.
16812 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16813 * s/template.h (SIGTYPE): Remove commented out definition.
16815 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16817 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16818 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16820 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16822 * w32.c (read_unc_volume): Use parameter `henum', instead of
16823 global variable `wget_enum_handle'.
16825 * keymap.c (describe_vector): Remove parameters `indices' and
16826 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16827 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16829 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16831 * keyboard.c (timer_check): Remove parameter `do_it_now',
16832 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16833 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16834 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16836 * keyboard.c (read_char):
16837 * w32menu.c (w32_menu_display_help):
16838 * xmenu.c (show_help_event, menu_help_callback):
16839 Adjust calls to `show_help_echo'.
16841 * gtkutil.c (xg_maybe_add_timer):
16842 * keyboard.c (readable_events):
16843 * process.c (wait_reading_process_output):
16844 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16846 * insdel.c (adjust_markers_gap_motion):
16847 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16848 (gap_left, gap_right): Don't call it.
16850 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16852 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16853 incurred during fontification.
16855 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16857 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16858 (DEFVAR_PER_BUFFER): Don't pass it.
16860 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16861 (scrolling_window): Don't pass it.
16863 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16865 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16867 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16869 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16870 of variables specific to SELinux and computation of `encoded_absname'.
16872 * image.c (XPutPixel): Remove unused variable `height'.
16874 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16876 * unexw32.c (get_section_info): Remove unused variable `section'.
16878 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16879 (system_process_attributes): Remove unused variable `sess'.
16880 (sys_read): Remove unused variable `err'.
16882 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16883 (w32_wnd_proc): Remove unused variable `isdead'.
16884 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16885 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16886 (x_create_tip_frame): Remove unused variable `tem'.
16888 * w32inevt.c (w32_console_read_socket):
16889 Remove unused variable `no_events'.
16891 * w32term.c (x_draw_composite_glyph_string_foreground):
16892 Remove unused variable `width'.
16894 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16896 * w32term.c (x_set_glyph_string_clipping):
16897 Don't pass uninitialized region to CombineRgn.
16899 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16901 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16902 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16903 (Fx_close_connection): Remove unused variable `i'.
16905 * w32font.c (w32font_draw): Return number of glyphs.
16906 (w32font_open_internal): Remove unused variable `i'.
16907 (w32font_driver): Add missing initializer.
16909 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16910 (fill_in_menu): Remove unused variable `items_added'.
16912 * w32term.c (last_mouse_press_frame): Remove static global variable.
16913 (w32_clip_to_row): Remove unused variable `f'.
16914 (x_delete_terminal): Remove unused variable `i'.
16916 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16917 (NOTHING): Remove unused static global variable.
16918 (uniscribe_check_otf): Remove unused variable `table'.
16919 (uniscribe_font_driver): Add missing initializers.
16921 2011-03-23 Julien Danjou <julien@danjou.info>
16923 * term.c (Fsuspend_tty, Fresume_tty):
16924 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16925 * window.c (temp_output_buffer_show):
16926 * insdel.c (signal_before_change):
16927 * frame.c (Fhandle_switch_frame):
16928 * fileio.c (Fdo_auto_save):
16929 * emacs.c (Fkill_emacs):
16930 * editfns.c (save_excursion_restore):
16931 * cmds.c (internal_self_insert):
16932 * callint.c (Fcall_interactively):
16933 * buffer.c (Fkill_all_local_variables):
16934 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16936 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16937 unconditionally since it does the check itself.
16939 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16941 Fix more problems found by GCC 4.5.2's static checks.
16943 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16944 the first time through the loop, since we know p0 < p1 then.
16945 This also avoids a gcc -Wstrict-overflow warning.
16947 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16948 leading to a memory leak, possible in functions like
16949 load_charset_map_from_file that can allocate an unbounded number
16950 of objects (Bug#8318).
16952 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16953 that could (at least in theory) be that large.
16955 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16956 This is less likely to overflow, and avoids undefined behavior if
16957 overflow does occur. All callers changed. Use strtoul to scan
16958 for the unsigned long integer.
16959 (pint2hrstr): Simplify and tune code slightly.
16960 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16962 * scroll.c (do_scrolling): Work around GCC bug 48228.
16963 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16965 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16966 This also avoids a warning with gcc -Wstrict-overflow.
16967 (validate_x_resource_name): Simplify count usage.
16968 This also avoids a warning with gcc -Wstrict-overflow.
16970 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16973 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16975 * process.c (Fmake_network_process): Use socklen_t, not int,
16976 where POSIX says socklen_t is required in portable programs.
16977 This fixes a porting bug on hosts like 64-bit HP-UX, where
16978 socklen_t is wider than int (Bug#8277).
16979 (Fmake_network_process, server_accept_connection):
16980 (wait_reading_process_output, read_process_output):
16983 * process.c: Rename or move locals to avoid shadowing.
16984 (list_processes_1, Fmake_network_process):
16985 (read_process_output_error_handler, exec_sentinel_error_handler):
16986 Rename or move locals.
16987 (Fmake_network_process): Define label "retry_connect" only if needed.
16988 (Fnetwork_interface_info): Fix pointer signedness.
16989 (process_send_signal): Add cast to avoid pointer signedness problem.
16990 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16991 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16993 Make tparam.h and terminfo.c consistent.
16994 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16995 Include tparam.h instead, since it declares them.
16996 * cm.h (PC): Remove extern decl; tparam.h now does this.
16997 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16998 * terminfo.c: Include tparam.h, to check interfaces.
16999 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17000 (tparam): Adjust signature to match interface in tparam.h;
17001 this removes some undefined behavior. Check that outstring and len
17002 are zero, which they always are with Emacs.
17003 * tparam.h (PC, BC, UP): New extern decls.
17005 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17006 (xftfont_open): Rename locals to avoid shadowing.
17008 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17009 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17010 (OTF_TAG_SYM): Omit macro if not needed.
17011 (ftfont_list): Remove unused local.
17012 (get_adstyle_property, ftfont_pattern_entity):
17013 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17014 Rename locals to avoid shadowing.
17016 * xfont.c (xfont_list_family): Mark var as initialized.
17018 * xml.c (make_dom): Now static.
17020 * composite.c (composition_compute_stop_pos): Rename local to
17022 (composition_reseat_it): Remove unused locals.
17023 (find_automatic_composition, composition_adjust_point): Likewise.
17024 (composition_update_it): Mark var as initialized.
17025 (find_automatic_composition): Mark vars as initialized,
17026 with a FIXME (Bug#8290).
17028 character.h: Rename locals to avoid shadowing.
17029 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17030 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17031 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17032 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17033 to avoid shadowing.
17035 * textprop.c (property_change_between_p): Remove; unused.
17037 * intervals.c (interval_start_pos): Now static.
17039 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17041 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17042 Rename locals to avoid shadowing.
17044 * sound.c (wav_play, au_play, Fplay_sound_internal):
17045 Fix pointer signedness.
17046 (alsa_choose_format): Remove unused local var.
17047 (wav_play): Initialize a variable to 0, to prevent undefined
17048 behavior (Bug#8278).
17050 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17052 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17054 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17055 clobbering (Bug#8298).
17056 * sysdep.c (sys_subshell): Likewise.
17057 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17059 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17060 This should get cleaned up, so that child_setup has the
17061 same signature on all platforms.
17063 * callproc.c (call_process_cleanup): Now static.
17064 (relocate_fd): Rename locals to avoid shadowing.
17066 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17068 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17069 not to be necessary, and produces flickering.
17071 2011-03-20 Glenn Morris <rgm@gnu.org>
17073 * config.in: Remove file.
17075 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17077 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17078 are now in src/globals.h.
17079 (syms_of_minibuf): Remove spurious & from previous change.
17081 2011-03-20 Leo Liu <sdl.web@gmail.com>
17083 * minibuf.c (completing-read-function): New variable.
17084 (completing-read-default): Rename from completing-read.
17085 (completing-read): Call completing-read-function.
17087 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17089 * xfaces.c (Fx_load_color_file):
17090 Read color file from absolute filename (bug#8250).
17092 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17094 * makefile.w32-in: Update dependencies.
17096 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17098 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17100 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17102 Fix more problems found by GCC 4.5.2's static checks.
17104 * process.c (make_serial_process_unwind, send_process_trap):
17105 (sigchld_handler): Now static.
17107 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17108 That way, the code declares only the vars that it needs.
17109 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17110 * s/cygwin.h (PTY_ITERATION): Likewise.
17111 * s/darwin.h (PTY_ITERATION): Likewise.
17112 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17114 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17115 * process.c (allocate_pty): Don't declare stb unless it's needed.
17117 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17118 (CONSTANTLIM): Remove; unused.
17119 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17120 Define only if needed.
17122 * unexelf.c (unexec): Name an expression,
17123 to avoid gcc -Wbad-function-cast warning.
17124 Use a different way to cause a compilation error if anyone uses
17125 n rather than nn, a way that does not involve shadowing.
17126 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17128 * deps.mk (unexalpha.o): Remove; unused.
17130 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17131 * unexec.h: New file.
17132 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17133 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17134 Depend on unexec.h.
17135 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17136 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17137 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17138 Change as necessary to match prototype in unexec.h.
17140 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17142 (back_comment, skip_chars): Mark vars as initialized.
17144 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17145 Rename locals to avoid shadowing.
17147 * lread.c (read1): Rewrite so as not to use empty "else".
17148 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17150 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17152 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17153 warning when compiling print.c.
17155 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17156 instead of using an uninitialized var.
17157 (font_sort_entities): Mark var as initialized.
17159 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17161 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17162 pointers to constants.
17163 (font_parse_fcname): Remove unused vars.
17164 (font_delete_unmatched): Now static.
17165 (font_get_spec): Remove; unused.
17166 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17167 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17168 Rename or move locals to avoid shadowing.
17170 * fns.c (require_nesting_list, require_unwind): Now static.
17171 (Ffillarray): Rename locals to avoid shadowing.
17173 * floatfns.c (domain_error2): Define only if needed.
17174 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17176 * alloc.c (mark_backtrace): Move decl from here ...
17177 * lisp.h: ... to here, so that it can be checked.
17179 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17180 (Fdefvar): Rewrite so as not to use empty "else".
17181 (lisp_indirect_variable): Name an expression,
17182 to avoid gcc -Wbad-function-cast warning.
17183 (Fdefvar): Rename locals to avoid shadowing.
17185 * callint.c (quotify_arg, quotify_args): Now static.
17186 (Fcall_interactively): Rename locals to avoid shadowing.
17187 Use const pointer when appropriate.
17189 * lisp.h (get_system_name, get_operating_system_release):
17190 Move decls here, to check interfaces.
17191 * process.c (get_operating_system_release): Move decl to lisp.h.
17192 * xrdb.c (get_system_name): Likewise.
17193 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17194 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17195 some of which prompt warnings from gcc -Wbad-function-cast.
17196 (Fformat_time_string, Fencode_time, Finsert_char):
17197 (Ftranslate_region_internal, Fformat):
17198 Rename or remove local vars to avoid shadowing.
17199 (Ftranslate_region_internal): Mark var as initialized.
17201 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17204 * lisp.h (eassert): Check that the argument compiles, even if
17205 ENABLE_CHECKING is not defined.
17207 * data.c (Findirect_variable): Name an expression, to avoid
17208 gcc -Wbad-function-cast warning.
17209 (default_value, arithcompare, arith_driver, arith_error): Now static.
17210 (store_symval_forwarding): Rename local to avoid shadowing.
17211 (Fmake_variable_buffer_local, Fmake_local_variable):
17212 Mark variables as initialized.
17213 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17215 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17216 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17217 Rename locals to avoid shadowing.
17218 (mark_stack): Move local variables into the #ifdef region where
17220 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17221 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17223 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17224 (GC_STRING_CHARS): Remove; not used.
17225 (Fmemory_limit): Cast sbrk's returned value to char *.
17227 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17228 avoids undefined behavior in theory.
17230 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17232 Use functions, not macros, for up- and down-casing (Bug#8254).
17233 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17234 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17235 to use the following functions instead of these macros.
17236 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17237 EMACS_INT, since callers assume the returned value fits in int.
17238 (upcase1): Likewise, for UPCASE_TABLE.
17239 (uppercasep, lowercasep, upcase): New static inline functions.
17240 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17241 the race-condition problem in the old DOWNCASE.
17243 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17244 Rename locals to avoid shadowing.
17245 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17246 (regex_compile, re_search_2, re_match_2_internal):
17247 Remove unused local vars.
17248 (FREE_VAR): Rewrite so as not to use empty "else",
17249 which gcc can warn about.
17250 (regex_compile, re_match_2_internal): Mark locals as initialized.
17251 (RETALLOC_IF): Define only if needed.
17252 (WORDCHAR_P): Likewise. This one is never needed, but is used
17253 only in a comment talking about a compiler bug, so put inside
17254 the #if 0 of that comment.
17255 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17256 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17259 * search.c (boyer_moore): Rename locals to avoid shadowing.
17260 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17261 (PREV_CHAR_BOUNDARY): Likewise.
17263 * search.c (simple_search): Remove unused var.
17265 * dired.c (compile_pattern): Move decl from here ...
17266 * lisp.h: ... to here, so that it can be checked.
17267 (struct re_registers): New forward decl.
17269 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17271 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17273 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17274 Rename locals to avoid shadowing.
17275 (Fvertical_motion): Mark locals as initialized.
17277 * casefiddle.c (casify_object, casify_region): Now static.
17278 (casify_region): Mark local as initialized.
17280 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17282 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17283 New macros, so that the caller can use some names other than
17284 gcpro1, gcpro2, etc.
17285 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17287 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17288 argument, for consistency with GCPRO2_VAR, etc: it is now the
17289 prefix of the variable, not the variable itself. All uses
17291 * dired.c (directory_files_internal, file_name_completion):
17292 Rename locals to avoid shadowing.
17294 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17295 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17296 dired.c's scmp function, had undefined behavior.
17297 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17298 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17299 * buffer.h: ... to here, because these macros use current_buffer,
17300 and the new implementation with inline functions needs to have
17301 current_buffer in scope now, rather than later when the macros
17303 (downcase, upcase1): New static inline functions.
17304 (DOWNCASE, UPCASE1): Reimplement using these functions.
17305 This avoids undefined behavior in expressions like
17306 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17307 from race conditions in accessing the global variables
17308 case_temp1 and case_temp2.
17309 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17310 * lisp.h (case_temp1, case_temp2): Remove their decls.
17311 * character.h (ASCII_CHAR_P): Move from here ...
17312 * lisp.h: ... to here, so that the inline functions mentioned
17313 above can use them.
17315 * dired.c (directory_files_internal_unwind): Now static.
17317 * fileio.c (file_name_as_directory, directory_file_name):
17318 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17320 (file_name_as_directory): Use const pointers when appropriate.
17321 (Fexpand_file_name): Likewise. In particular, newdir might
17322 point at constant storage, so make it a const pointer.
17323 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17324 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17326 (Fset_file_times, Finsert_file_contents, auto_save_error):
17327 Rename locals to avoid shadowing.
17329 * minibuf.c (choose_minibuf_frame_1): Now static.
17330 (Ftry_completion, Fall_completions): Rename or remove locals
17331 to avoid shadowing.
17333 * marker.c (bytepos_to_charpos): Remove; unused.
17335 * lisp.h (verify_bytepos, count_markers): New decls,
17336 so that gcc does not warn that these functions aren't declared.
17338 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17339 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17340 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17341 (copy_text): Remove unused local var.
17343 * filelock.c (within_one_second): Now static.
17344 (lock_file_1): Rename local to avoid shadowing.
17346 * buffer.c (fix_overlays_before): Mark locals as initialized.
17347 (fix_start_end_in_overlays): Likewise. This function should be
17348 simplified by using pointers-to-pointers, but that's a different
17350 (switch_to_buffer_1): Now static.
17351 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17352 (report_overlay_modification): Rename locals to avoid shadowing.
17354 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17355 Fix pointer signedness issue.
17356 (sys_subshell): Mark local as volatile if checking for lint,
17357 to suppress a gcc -Wclobbered warning that does not seem to be right.
17358 (MAXPATHLEN): Define only if needed.
17360 * process.c (serial_open, serial_configure): Move decls from here ...
17361 * systty.h: ... to here, so that they can be checked.
17363 * fns.c (get_random, seed_random): Move extern decls from here ...
17364 * lisp.h: ... to here, so that they can be checked.
17366 * sysdep.c (reset_io): Now static.
17367 (wait_for_termination_signal): Remove; unused.
17369 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17370 (copy_keymap_item, append_key, push_text_char_description):
17372 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17373 (DENSE_TABLE_SIZE): Remove; unused.
17374 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17375 (describe_map_tree):
17376 Rename locals to avoid shadowing.
17378 * keyboard.c: Declare functions static if they are not used elsewhere.
17379 (echo_char, echo_dash, cmd_error, top_level_2):
17380 (poll_for_input, handle_async_input): Now static.
17381 (read_char, kbd_buffer_get_event, make_lispy_position):
17382 (make_lispy_event, make_lispy_movement, apply_modifiers):
17383 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17384 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17385 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17386 (read_key_sequence, read_char): Mark locals as initialized.
17387 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17389 * keyboard.h (make_ctrl_char): New decl.
17390 (mark_kboards): Move decl here ...
17391 * alloc.c (mark_kboards): ... from here.
17393 * lisp.h (force_auto_save_soon): New decl.
17395 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17396 (DEFINE_DUMMY_FUNCTION): New macro.
17397 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17399 (main): Add casts to avoid warnings
17400 if GCC considers string literals to be constants.
17402 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17404 * dbusbind.c: Pointer signedness fixes.
17405 (xd_signature, xd_append_arg, xd_initialize):
17406 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17407 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17408 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17409 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17411 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17412 if GCC considers string literals to be constants.
17413 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17415 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17417 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17418 (print_preprocess, print_object): New macro to fix last change.
17420 * print.c (print_preprocess): Don't forget font objects.
17422 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17424 * emacs.c (USAGE3): Doc fixes.
17426 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17428 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17431 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17433 * lisp.h (VWindow_system, Qfile_name_history):
17434 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17435 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17436 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17438 * w32select.c: Don't #include "keyboard.h".
17439 (run_protected): Add extern declaration for waiting_for_input.
17441 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17442 * w32console.c (detect_input_pending, read_input_pending)
17443 (encode_terminal_code):
17444 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17445 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17446 (w32_system_caret_y, Qfile_name_history):
17447 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17448 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17449 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17450 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17451 * w32proc.c (Qlocal, report_file_error):
17452 * w32term.c (Vwindow_system, updating_frame):
17453 * w32uniscribe.c (initialized, uniscribe_font_driver):
17454 Remove unneeded extern declarations.
17456 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17458 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17460 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17462 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17463 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17464 These macros can no longer be used for assignment.
17466 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17467 Assign struct members directly, instead of using BUF_BEGV etc.
17468 (record_buffer_markers, fetch_buffer_markers): New functions for
17469 recording and fetching special buffer markers.
17470 (set_buffer_internal_1, set_buffer_temp): Use them.
17472 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17474 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17476 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17477 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17479 * xdisp.c (hscroll_window_tree):
17480 (reconsider_clip_changes): Use PT instead of BUF_PT.
17482 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17484 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17485 $(EMACS_ROOT)/lib/intprops.h.
17487 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17489 Fix more problems found by GCC 4.5.2's static checks.
17491 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17492 to unsigned char * to avoid compiler diagnostic.
17493 (xg_free_frame_widgets): Make it clear that a local variable is
17494 needed only if USE_GTK_TOOLTIP.
17495 (gdk_window_get_screen): Make it clear that this macro is needed
17496 only if USE_GTK_TOOLTIP.
17497 (int_gtk_range_get_value): New function, which avoids a diagnostic
17498 from gcc -Wbad-function-cast.
17499 (xg_set_toolkit_scroll_bar_thumb): Use it.
17500 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17501 diagnostic from gcc -Wbad-function-cast.
17502 (get_utf8_string, xg_get_file_with_chooser):
17503 Rename locals to avoid shadowing.
17504 (create_dialog): Move locals to avoid shadowing.
17506 * xgselect.c (xg_select): Remove unused var.
17508 * image.c (four_corners_best): Mark locals as initialized.
17509 (gif_load): Initialize transparent_p to zero (Bug#8238).
17510 Mark another local as initialized.
17511 (my_png_error, my_error_exit): Mark with NO_RETURN.
17513 * image.c (clear_image_cache): Now static.
17514 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17515 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17516 (x_edge_detection): Remove unnecessary cast that
17517 gcc -Wbad-function-cast diagnoses.
17518 (gif_load): Fix pointer signedness.
17519 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17520 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17522 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17524 Improve quality of tests for time stamp overflow.
17525 For example, without this patch (encode-time 0 0 0 1 1
17526 1152921504606846976) returns the obviously-bogus value (-948597
17527 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17528 reports time overflow. See
17529 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17530 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17531 * editfns.c: Include limits.h and intprops.h.
17532 (TIME_T_MIN, TIME_T_MAX): New macros.
17533 (time_overflow): Move earlier, to before first use.
17534 (hi_time, lo_time): New functions, for an accurate test for
17535 out-of-range times.
17536 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17537 (Fget_internal_run_time): Don't assume time_t fits in int.
17538 (make_time): Use list2 instead of Fcons twice.
17539 (Fdecode_time): More accurate test for out-of-range times.
17540 (check_tm_member): New function.
17541 (Fencode_time): Use it, to test for out-of-range times.
17542 (lisp_time_argument): Don't rely on undefined left-shift and
17543 right-shift behavior when checking for time stamp overflow.
17545 * editfns.c (time_overflow): New function, refactoring common code.
17546 (Fformat_time_string, Fdecode_time, Fencode_time):
17547 (Fcurrent_time_string): Use it.
17549 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17550 * dired.c (make_time): Move to ...
17551 * editfns.c (make_time): ... here.
17552 * systime.h: Note the move.
17554 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17556 * fringe.c (update_window_fringes): Remove unused variables.
17558 * unexmacosx.c (copy_data_segment): Also copy __got section.
17561 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17563 * termcap.c [MSDOS]: Include "msdos.h".
17564 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17565 Constify `char *' arguments and their references according to
17566 prototypes in tparam.h.
17568 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17570 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17571 Adapt all references accordingly.
17573 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17575 2011-03-11 Tom Tromey <tromey@redhat.com>
17577 * buffer.c (syms_of_buffer): Remove obsolete comment.
17579 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17581 * termhooks.h (encode_terminal_code): Declare prototype.
17583 * msdos.c (encode_terminal_code): Don't declare prototype.
17585 * term.c (encode_terminal_code): Now external again, used by
17586 w32console.c and msdos.c.
17588 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17589 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17591 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17593 Fix some minor problems found by GCC 4.5.2's static checks.
17595 * fringe.c (update_window_fringes): Mark locals as initialized
17597 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17599 * alloc.c (mark_fringe_data): Move decl from here ...
17600 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17601 to check its interface.
17602 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17604 * fontset.c (free_realized_fontset): Now static.
17605 (Fset_fontset_font): Rename local to avoid shadowing.
17606 (fontset_font): Mark local as initialized.
17607 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17609 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17611 * xselect.c (x_disown_buffer_selections): Remove; not used.
17612 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17613 (x_own_selection, Fx_disown_selection_internal): Rename locals
17614 to avoid shadowing.
17615 (x_handle_dnd_message): Remove local to avoid shadowing.
17617 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17618 so that the caller can use some name other than gcpro1.
17619 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17620 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17621 (Fx_backspace_delete_keys_p):
17622 Use them to avoid shadowing, and rename vars to avoid shadowing.
17623 (x_decode_color, x_set_name, x_window): Now static.
17624 (Fx_create_frame): Add braces to silence GCC warning.
17625 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17626 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17627 Remove unused locals.
17628 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17629 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17630 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17633 * xterm.h (x_mouse_leave): New decl.
17635 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17636 Remove unused functions.
17637 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17638 (x_calc_absolute_position): Now static.
17639 (XTread_socket): Don't define label "out" unless it's used.
17640 Don't declare local "event" unless it's used.
17641 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17642 unless they are used.
17643 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17644 (x_fatal_error_signal): Remove; not used.
17645 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17646 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17647 (x_error_catcher, x_connection_closed, x_error_handler):
17648 (x_error_quitter, xembed_send_message, x_iconify_frame):
17649 (my_log_handler): Rename locals to avoid shadowing.
17650 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17651 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17653 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17654 Rename or move locals to avoid shadowing.
17655 (tty_defined_color, merge_face_heights): Now static.
17656 (free_realized_faces_for_fontset): Remove; not used.
17657 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17658 does not deduce is never used uninitialized.
17659 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17660 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17662 * terminal.c (store_terminal_param): Now static.
17664 * xmenu.c (menu_highlight_callback): Now static.
17665 (set_frame_menubar): Remove unused local.
17666 (xmenu_show): Rename parameter to avoid shadowing.
17667 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17668 since they might point to immutable storage.
17669 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17670 since it's unused otherwise.
17672 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17673 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17674 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17675 avoids a gcc -Wuninitialized diagnostic.
17676 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17677 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17678 does not deduce are never used uninitialized.
17680 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17682 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17683 * window.c (window_loop, size_window):
17684 (run_window_configuration_change_hook, enlarge_window): Likewise.
17686 * window.c (display_buffer): Now static.
17687 (size_window): Mark variables that gcc -Wuninitialized
17688 does not deduce are never used uninitialized.
17689 * window.h (check_all_windows): New decl, to forestall
17690 gcc -Wmissing-prototypes diagnostic.
17691 * dispextern.h (bidi_dump_cached_states): Likewise.
17693 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17695 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17696 Include <limits.h>.
17697 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17698 and to avoid gcc -Wuninitialized warning.
17699 (load_charset_map): Mark variables that gcc -Wuninitialized
17700 does not deduce are never used uninitialized.
17701 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17703 * coding.c (coding_set_source, coding_set_destination):
17704 Use "else { /* comment */ }" rather than "else /* comment */;"
17705 for clarity, and to avoid gcc -Wempty-body warning.
17706 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17707 a block, when the outer 'i' will do.
17708 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17709 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17710 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17711 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17712 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17713 Rename locals to avoid shadowing.
17714 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17715 * coding.c (emacs_mule_char, encode_invocation_designation):
17716 Now static, since they're not used elsewhere.
17717 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17718 (decode_coding_object, encode_coding_object, detect_coding_system):
17719 (decode_coding_emacs_mule): Mark variables that gcc
17720 -Wuninitialized does not deduce are never used uninitialized.
17721 (detect_coding_iso_2022): Initialize a local variable that might
17722 be used uninitialized. Leave a FIXME because it's not clear that
17723 this initialization is needed. (Bug#8211)
17724 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17725 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17726 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17727 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17728 Remove unused macros.
17730 * category.c (hash_get_category_set): Remove unused local var.
17731 (copy_category_table): Now static, since it's not used elsewhere.
17732 * character.c (string_count_byte8): Likewise.
17734 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17735 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17737 * chartab.c (copy_sub_char_table): Now static, since it's not used
17739 (sub_char_table_ref_and_range, char_table_ref_and_range):
17740 Rename locals to avoid shadowing.
17741 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17743 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17744 (BIDI_BOB): Remove unused macro.
17746 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17747 deduce are never used uninitialized.
17748 * term.c (encode_terminal_code): Likewise.
17750 * term.c (encode_terminal_code): Now static. Remove unused local.
17752 * tparam.h: New file.
17753 * term.c, tparam.h: Include it.
17754 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17755 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17756 Move these decls to tparam.h, and make them agree with what
17757 is actually in tparam.c. The previous trick of using incompatible
17758 decls in different modules does not conform to the C standard.
17759 All callers of tparam changed to use tparam's actual API.
17760 * tparam.c (tparam1, tparam, tgoto):
17761 Use const pointers where appropriate.
17763 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17764 * cm.h (struct cm): Likewise.
17765 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17766 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17767 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17768 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17769 (turn_on_face, init_tty): Likewise.
17770 * termchar.h (struct tty_display_info): Likewise.
17772 * term.c (term_mouse_position): Rename local to avoid shadowing.
17774 * alloc.c (mark_ttys): Move decl from here ...
17775 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17777 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17779 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17781 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17783 * search.c (compile_pattern_1): Remove argument regp, unused since
17784 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17785 (compile_pattern): Don't pass it.
17787 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17789 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17790 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17792 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17794 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17796 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17797 gdk_window_get_screen, gdk_window_get_geometry,
17798 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17799 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17800 (xg_get_pixbuf_from_pixmap): New function.
17801 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17802 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17803 Call xg_get_pixbuf_from_pixmap instead of
17804 gdk_pixbuf_get_from_drawable.
17805 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17806 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17807 (xg_check_special_colors): Use GtkStyleContext and its functions
17809 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17810 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17811 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17812 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17813 Call gtk_widget_get_preferred_size.
17814 (xg_frame_resized): gdk_window_get_geometry only takes 5
17816 (xg_win_to_widget, xg_event_is_for_menubar):
17817 Call gdk_x11_window_lookup_for_display.
17818 (xg_set_widget_bg): New function.
17819 (delete_cb): New function.
17820 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17821 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17822 (xg_set_background_color): Call xg_set_widget_bg.
17823 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17824 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17825 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17826 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17828 (update_frame_tool_bar): Call gtk_widget_hide.
17829 (xg_initialize): Use GDK_KEY_g.
17831 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17833 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17835 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17836 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17837 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17839 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17841 * w32xfns.c (select_palette): Check success of RealizePalette against
17842 GDI_ERROR, not zero.
17844 See ChangeLog.11 for earlier changes.
17846 ;; Local Variables:
17850 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17852 This file is part of GNU Emacs.
17854 GNU Emacs is free software: you can redistribute it and/or modify
17855 it under the terms of the GNU General Public License as published by
17856 the Free Software Foundation, either version 3 of the License, or
17857 (at your option) any later version.
17859 GNU Emacs is distributed in the hope that it will be useful,
17860 but WITHOUT ANY WARRANTY; without even the implied warranty of
17861 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17862 GNU General Public License for more details.
17864 You should have received a copy of the GNU General Public License
17865 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.