1 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3 Prefer plain 'static' to 'static inline' (Bug#12541).
4 With static functions, modern compilers inline pretty well by
5 themselves; advice from programmers often hurts as much as it helps.
6 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
7 this change shrinks the text size of the Emacs executable by 1.1%
8 without affecting CPU significantly in my benchmark.
9 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
10 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
11 (mark_maybe_object, mark_maybe_pointer, bounded_number):
12 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
13 (bset_auto_fill_function, bset_auto_save_file_format)
14 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
15 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
16 (bset_cache_long_line_scans, bset_case_fold_search)
17 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
18 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
19 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
20 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
21 (bset_header_line_format, bset_indicate_buffer_boundaries)
22 (bset_indicate_empty_lines, bset_invisibility_spec)
23 (bset_left_fringe_width, bset_major_mode, bset_mark)
24 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
25 (bset_name, bset_overwrite_mode, bset_pt_marker)
26 (bset_right_fringe_width, bset_save_length)
27 (bset_scroll_bar_width, bset_scroll_down_aggressively)
28 (bset_scroll_up_aggressively, bset_selective_display)
29 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
30 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
31 (set_buffer_overlays_after):
32 * category.c (bset_category_table):
33 * charset.c (read_hex):
34 * coding.c (produce_composition, produce_charset)
35 (handle_composition_annotation, handle_charset_annotation)
37 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
38 (assign_row, set_frame_matrix_frame, make_current)
40 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
41 * fns.c (maybe_resize_hash_table):
42 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
43 * gmalloc.c (register_heapinfo):
44 * image.c (lookup_image_type):
45 * intervals.c (set_interval_object, set_interval_left)
46 (set_interval_right, copy_interval_parent, rotate_right)
47 (rotate_left, balance_possible_root_interval):
48 * keyboard.c (kset_echo_string, kset_kbd_queue)
49 (kset_keyboard_translate_table, kset_last_prefix_arg)
50 (kset_last_repeatable_command, kset_local_function_key_map)
51 (kset_overriding_terminal_local_map, kset_real_last_command)
52 (kset_system_key_syms, clear_event, set_prop):
53 * lread.c (digit_to_number):
54 * marker.c (attach_marker, live_buffer, set_marker_internal):
55 * nsterm.m (ns_compute_glyph_string_overhangs):
56 * process.c (pset_buffer, pset_command)
57 (pset_decode_coding_system, pset_decoding_buf)
58 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
59 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
60 (pset_status, pset_tty_name, pset_type, pset_write_queue):
61 * syntax.c (bset_syntax_table, dec_bytepos):
62 * terminal.c (tset_param_alist):
63 * textprop.c (interval_has_some_properties)
64 (interval_has_some_properties_list):
65 * window.c (wset_combination_limit, wset_dedicated)
66 (wset_display_table, wset_hchild, wset_left_fringe_width)
67 (wset_left_margin_cols, wset_new_normal, wset_new_total)
68 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
69 (wset_right_fringe_width, wset_right_margin_cols)
70 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
71 (wset_vertical_scroll_bar_type, wset_window_parameters):
72 * xdisp.c (wset_base_line_number, wset_base_line_pos)
73 (wset_column_number_displayed, wset_region_showing)
74 (window_box_edges, run_window_scroll_functions)
75 (append_glyph_string_lists, prepend_glyph_string_lists)
76 (append_glyph_string, set_glyph_string_background_width)
77 (append_glyph, append_composite_glyph)
78 (take_vertical_position_into_account):
79 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
80 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
81 (lface_hash, lface_same_font_attributes_p, lookup_face):
82 * xml.c (libxml2_loaded_p):
83 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
84 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
85 Now 'static', not 'static inline'.
88 (bidi_copy_it): Do the whole copy with a single memcpy.
89 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
91 Revert the FOLLOW-SYMLINKS change for file-attributes.
92 Doing it right would require several changes to Tramp, and there's
93 not enough time to get that tested before the freeze today.
94 * dired.c (directory_files_internal, Ffile_attributes):
97 * frame.c (x_report_frame_params): Port better to wider ints.
98 Do not assume that EMACS_UINT is the same width as uprintmax_t,
99 or that pointers can be printed in 15 decimal digits.
100 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
102 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
104 Support x64 build on MS-Windows.
105 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
106 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
107 compatibility with x64.
108 (x_get_focus_frame): Add prototype.
110 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
111 defining an XRectangle structure.
113 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
114 arithmetics for compatibility with x64.
116 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
117 compatibility with x64.
119 * w32heap.h: Adjust prototypes and declarations.
121 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
122 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
123 DWORD, long, and unsigned long, for compatibility with x64.
124 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
125 (sbrk): Argument is now of type ptrdiff_t.
127 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
129 (w32_msg_pump): Use WPARAM type for 'result'.
131 * w32.c (init_environment, get_emacs_configuration): Support AMD64
133 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
134 compatibility with x64.
136 * vm-limit.c (lim_data): Now size_t.
137 (check_memory_limits): Adjust prototypes of real_morecore and
138 __morecore to receive argument of type ptrdiff_t. Use size_t for
139 five_percent and data_size.
141 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
142 variables, for compatibility with x64.
143 (rva_to_section, offset_to_section, relocate_offset)
144 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
145 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
146 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
147 for compatibility with x64.
149 * sysdep.c (STDERR_FILENO): Define if not already defined.
151 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
152 (__morecore): Argument type is now ptrdiff_t.
153 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
154 (relinquish): Use ptrdiff_t type for 'excess'.
155 (r_alloc_sbrk): Argument type is now ptrdiff_t.
157 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
158 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
159 instead of a literal number.
161 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
162 (min): Define only if not already defined.
164 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
165 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
168 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
169 'bitmaps' is a pointer.
171 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
173 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
175 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
177 file-attributes has a new optional arg FOLLOW-SYMLINKS.
178 * dired.c (directory_files_internal, Ffile_attributes):
179 New arg follow_symlinks. All uses changed.
181 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
183 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
185 2012-09-30 Eli Zaretskii <eliz@gnu.org>
187 Support atimers and CPU profiler via profile.c on MS-Windows.
188 * w32proc.c (sig_mask, crit_sig): New static variables.
189 (sys_signal): Support SIGALRM and SIGPROF.
190 (sigemptyset, sigaddset, sigfillset, sigprocmask)
191 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
192 sigfillset, and sigprocmask are no longer no-ops.
193 (sigismember): New function.
194 (struct itimer_data): New definition.
195 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
196 (crit_prof): New static variables.
197 (MAX_SINGLE_SLEEP): New definition.
198 (timer_loop, stop_timer_thread, term_timers, init_timers)
199 (start_timer_thread, getitimer, setitimer): New functions.
200 (alarm): No longer a no-op, calls setitimer.
202 * w32.c (term_ntproc): Call term_timers.
203 (init_ntproc): Make sure all signals are unblocked at startup, to
204 erase any traces of dumping. Call init_timers.
206 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
207 Windows-specific code to display the hourglass mouse pointer is no
209 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
210 to hourglass timer expiration.
211 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
212 Remove, no longer used.
213 (w32_note_current_window, show_hourglass, hide_hourglass):
214 New functions, in support of hourglass cursor display similar to other
216 (syms_of_w32fns): Don't initialize hourglass_timer.
218 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
220 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
222 * w32.h (init_timers, term_timers): Add prototypes.
224 2012-09-30 Kenichi Handa <handa@gnu.org>
226 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
227 to the buffer relocation which may be caused by ccl_driver.
229 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
231 * xfns.c (Fx_file_dialog): Update comment.
233 * w32fns.c (Fx_file_dialog): Update comment.
235 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
236 Initialize panel name field if OSX >= 10.6.
238 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
240 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
242 * nsterm.m (NEW_STYLE_FS): New define.
243 (ns_fullscreen_hook, windowWillEnterFullScreen)
244 (windowDidEnterFullScreen, windowWillExitFullScreen)
245 (windowDidExitFullScreen, toggleFullScreen, handleFS)
246 (setFSValue): New functions.
247 (EmacsFSWindow): New implementation.
248 (canBecomeKeyWindow): New function for EmacsFSWindow.
249 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
250 (dealloc): Release nonfs_window if in fullscreen.
251 (updateFrameSize:): Call windowDidMove to update top/left.
252 (windowWillResize:toSize:): Check if frame is still maximized.
253 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
254 next_maximized, maximized_width, maximized_height and nonfs_window.
255 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
257 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
258 fullscreen. Set maximized_width/height. Act on next_maximized.
260 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
261 (EmacsView): Add variables for fullscreen.
262 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
263 (EmacsFSWindow): New interface for fullscreen.
265 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
267 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
269 2012-09-30 Chong Yidong <cyd@gnu.org>
271 * fns.c (Frandom): Doc fix.
273 2012-09-30 Martin Rudalics <rudalics@gmx.at>
275 * window.c (Vwindow_combination_limit): New default value.
276 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
278 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
280 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
281 Suggested by Eli Zaretskii in
282 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
284 2012-09-30 Eli Zaretskii <eliz@gnu.org>
286 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
287 HAVE_TIMER_SETTIME is defined.
289 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
291 Profiler improvements: more-accurate timers, overflow checks.
292 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
293 signal.h, setjmp.h. Include systime.h instead.
294 (saturated_add): New function.
295 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
296 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
297 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
299 (enum profiler_cpu_running): New enum.
300 (profiler_cpu_running): Now of that enum type, not bool.
301 All uses changed to store the new value.
302 (handle_profiler_signal): Rename from sigprof_handler_1,
303 for consistency with other handlers. Do not check whether
304 cpu_log is a hash-table if garbage collecting, since it
305 doesn't matter in that case.
306 (deliver_profiler_signal): Rename from sigprof_handler,
307 for consistency with other handlers.
308 (setup_cpu_timer): New function, with much of what used to be in
309 Fprofiler_cpu_start. Check for out-of-range argument.
310 Prefer timer_settime if available, and prefer
311 thread cputime clocks, then process cputime clocks, then
312 monotonic clocks, to the old realtime clock. Use make_timeval
313 to round more-correctly when falling back to setitimer.
314 (Fprofiler_cpu_start): Use it.
315 (Fprofiler_cpu_stop): Prefer timer_settime if available.
316 Don't assume that passing NULL as the 2nd argument of setitimer
317 is the same as passing a pointer to all-zero storage.
318 Ignore SIGPROF afterwards.
319 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
320 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
321 non-fatal signal handlers. Ignore SIGPROF on startup.
322 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
323 in profiler.c, since sysdep.c now uses it.
325 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
326 Suggested by Eli Zaretskii in
327 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
329 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
331 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
333 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
335 * lisp.h (struct backtrace): Remove indirection for `function' field.
336 * xdisp.c (redisplay_internal):
337 * profiler.c (record_backtrace, sigprof_handler_1):
338 * alloc.c (Fgarbage_collect):
339 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
340 (Fbacktrace_frame): Adjust accordingly.
342 2012-09-28 Glenn Morris <rgm@gnu.org>
344 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
345 (Frun_hook_with_args_until_failure): Doc fixes.
347 2012-09-28 Eli Zaretskii <eliz@gnu.org>
349 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
350 Qautomatic_redisplay and change the symbol name. All users changed.
352 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
354 * profiler.c (sigprof_handler): Fix race condition.
356 2012-09-28 Glenn Morris <rgm@gnu.org>
358 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
360 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
362 Check more robustly for timer_settime.
363 * Makefile.in (LIB_TIMER_TIME): New macro.
365 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
366 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
369 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
371 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
373 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
375 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
377 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
379 * character.h (MAYBE_UNIFY_CHAR): Remove.
380 * charset.c, charset.h (maybe_unify_char): Now static.
381 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
382 Since this stuff is now private to charset.c, there's no need for
383 a public macro and no need to inline by hand.
385 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
386 Stefan Monnier <monnier@iro.umontreal.ca>
387 Juanma Barranquero <lekktu@gmail.com>
389 * profiler.c: New file.
390 * Makefile.in (base_obj): Add profiler.o.
391 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
392 ($(BLD)/profiler.$(O)): New target.
393 * emacs.c (main): Call syms_of_profiler.
394 * alloc.c (Qautomatic_gc): New constant.
395 (MALLOC_PROBE): New macro.
396 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
397 (total_bytes_of_live_objects): New function.
398 (Fgarbage_collect): Use it. Record itself in backtrace_list.
399 Call malloc_probe for the memory profiler.
400 (syms_of_alloc): Define Qautomatic_gc.
401 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
403 (struct backtrace): Move definition...
404 * lisp.h (struct backtrace): ..here.
405 (Qautomatic_gc, profiler_memory_running): Declare vars.
406 (malloc_probe, syms_of_profiler): Declare functions.
407 * xdisp.c (Qautomatic_redisplay): New constant.
408 (redisplay_internal): Record itself in backtrace_list.
409 (syms_of_xdisp): Define Qautomatic_redisplay.
411 2012-09-25 Eli Zaretskii <eliz@gnu.org>
412 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
414 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
416 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
418 Prefer POSIX timers if available.
419 They avoid a race if the timer is too close to the current time.
420 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
421 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
422 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
424 2012-09-25 Eli Zaretskii <eliz@gnu.org>
426 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
428 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
431 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
433 Move Vlibrary_cache to emacs.c and reset before dumping.
435 * lisp.h (reset_image_types): Declare.
436 [WINDOWSNT] (Vlibrary_cache): Declare.
438 * image.c (reset_image_types): New function.
440 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
441 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
442 (Fdump_emacs): Reset Vlibrary_cache and image_types.
444 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
445 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
447 * w32.h (Vlibrary_cache): Do not declare.
449 2012-09-25 Eli Zaretskii <eliz@gnu.org>
451 * w32proc.c (sys_signal): Handle all signals defined by the
452 MS-Windows runtime, not just SIGCHLD. Actually install the signal
453 handlers for signals supported by Windows. Don't override
454 term_ntproc as the handler for SIGABRT.
455 (sigaction): Rewrite to call sys_signal instead of duplicating its
457 (sys_kill): Improve commentary.
459 * w32.c (term_ntproc): Accept (and ignore) one argument, for
460 consistency with a signature of a signal handler. All callers
462 (init_ntproc): Accept an argument DUMPING. If dumping, don't
463 install term_ntproc as a signal handler for SIGABRT, as that
464 should be done by the dumped Emacs.
466 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
468 * w32select.c (term_w32select): Protect against repeated
469 invocation by setting clipboard_owner to NULL after calling
472 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
473 and term_ntproc to their modified signatures.
475 * character.c (char_string, string_char): Remove calls to
476 MAYBE_UNIFY_CHAR. See the discussion starting at
477 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
480 2012-09-25 Chong Yidong <cyd@gnu.org>
482 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
484 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
486 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
487 when encountering an unknown bytecode.
489 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
491 image.c, indent.c: Use bool for booleans.
492 * dispextern.h (struct image_type): Members valid_p, load, init
493 now return bool, not int. All uses changed.
494 * image.c: Omit unnecessary static decls.
495 (x_create_bitmap_mask, x_build_heuristic_mask):
496 Return void, not int, since callers don't care about the return value.
497 (x_create_bitmap_mask, define_image_type, valid_image_p)
498 (struct image_keyword, parse_image_spec, image_spec_value)
499 (check_image_size, image_background)
500 (image_background_transparent, x_clear_image_1)
501 (postprocess_image, lookup_image, x_check_image_size)
502 (x_create_x_image_and_pixmap, xbm_image_p)
503 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
504 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
505 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
506 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
507 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
508 (png_image_p, init_png_functions, png_load_body, png_load)
509 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
510 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
511 (init_gif_functions, gif_load, imagemagick_image_p)
512 (imagemagick_load_image, imagemagick_load, svg_image_p)
513 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
515 * nsimage.m (ns_load_image):
516 * nsterm.m (ns_defined_color):
517 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
518 * xfns.c (x_defined_color):
519 * xterm.c (x_alloc_lighter_color_for_widget)
520 (x_alloc_nearest_color_1, x_alloc_nearest_color)
521 (x_alloc_lighter_color):
522 * indent.c (disptab_matches_widthtab, current_column)
523 (scan_for_column, string_display_width, indented_beyond_p)
524 (compute_motion, vmotion, Fvertical_motion):
525 Use bool for booleans.
527 2012-09-24 Chong Yidong <cyd@gnu.org>
529 * chartab.c (Fset_char_table_default): Obsolete function removed.
531 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
533 Move pid_t related decls out of lisp.h.
534 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
535 (interruptible_wait_for_termination):
536 Move these decls from lisp.h to syswait.h, since they use pid_t.
537 Needed on FreeBSD; see Herbert J. Skuhra in
538 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
539 * callproc.c: Include syswait.h.
541 gnutls.c, gtkutil.c: Use bool for boolean.
542 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
543 (emacs_gnutls_handle_error):
544 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
545 (xg_hide_tooltip, xg_create_frame_widgets)
546 (create_dialog, xg_uses_old_file_dialog)
547 (xg_get_file_with_chooser, xg_get_file_with_selection)
548 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
549 (xg_item_label_same_p, xg_update_menubar)
550 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
551 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
552 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
553 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
554 (update_frame_tool_bar, free_frame_tool_bar):
555 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
556 * nsmenu.m (ns_update_menubar):
557 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
558 * xfns.c (Fx_show_tip) [USE_GTK]:
559 Use bool for boolean.
560 * gtkutil.c (xg_update_frame_menubar):
561 * xmenu.c (update_frame_menubar):
562 Return void, not int, since caller ignores return value.
563 * gtkutil.c (xg_change_toolbar_position):
566 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
568 * makefile.w32-in (BLOCKINPUT_H): Remove.
569 (SYSSIGNAL_H): New macro.
570 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
571 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
572 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
573 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
574 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
575 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
576 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
577 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
578 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
579 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
580 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
581 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
582 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
583 ($(BLD)/w32xfns.$(O)): Update dependencies.
585 2012-09-23 Eli Zaretskii <eliz@gnu.org>
587 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
588 fatal_error_backtrace.
590 * w32proc.c (sys_kill): Undo last change: don't do anything when
591 invoked to deliver SIGABRT to our own process. This is now
592 handled by emacs_raise.
594 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
596 * w32term.c (w32_read_socket): Remove leftover reference to
597 interrupt_input_pending.
599 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
601 Do not use SA_NODEFER.
602 Problem reported by Dani Moncayo in
603 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
605 * sysdep.c (emacs_abort): Do not reset signal handler.
606 * emacs.c (terminate_due_to_signal): Reset signal handler here.
607 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
608 wanted even on POSIXish hosts, and it doesn't work on Windows.
610 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
612 * xterm.c (x_term_init): Call fixup_locale before and after calling
613 gtk_init (Bug#12392).
615 2012-09-23 Chong Yidong <cyd@gnu.org>
617 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
618 Vdynamic_library_alist.
620 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
621 (Fgnutls_available_p): Caller changed.
623 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
624 (Flibxml_parse_xml_region): Likewise.
626 * dispextern.h (struct image_type): Remove arg from init function.
628 * image.c (Finit_image_library, lookup_image_type)
629 (define_image_type): Remove now-unneeded second arg.
630 (init_xpm_functions, init_png_functions, init_jpeg_functions)
631 (init_tiff_functions, init_gif_functions, init_svg_functions):
632 Arglist and w32_delayed_load calling convention changed.
633 (gs_type): Remove init_gs_functions; there is no such function.
634 (valid_image_p, make_image): Fix caller to lookup_image_type.
636 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
638 Simplify and avoid signal-handling races (Bug#12471).
640 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
641 Avoid recursive loop if there's a fatal error in the function itself.
642 * atimer.c (pending_atimers):
643 * blockinput.h: Don't include "atimer.h"; no longer needed.
644 (interrupt_input_pending): Remove. All uses removed.
645 pending_signals now counts both atimers and ordinary interrupts.
646 This is less racy than having three separate pending-signal flags.
647 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
649 Rename from their upper-case counterparts BLOCK_INPUT,
650 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
651 INPUT_BLOCKED_P, and turn into functions. All uses changed.
652 This makes it easier to access volatile variables more accurately.
653 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
654 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
655 that's more reliable if the code is buggy and sets
656 interrupt_input_blocked to a negative value. All uses changed.
657 * atimer.c (deliver_alarm_signal):
658 Remove. No need to deliver this to the parent; any thread can
659 handle this signal now. All uses replaced by underlying handler.
660 * atimer.c (turn_on_atimers):
661 * dispnew.c (handle_window_change_signal):
662 * emacs.c (handle_danger_signal):
663 * keyboard.c (kbd_buffer_get_event):
664 Don't reestablish signal handler; not needed with sigaction.
665 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
667 Rework to avoid unnecessary accesses to volatile variables.
668 (UNBLOCK_INPUT_TO): Now a function.
669 (totally_unblock_input, unblock_input): New decls.
670 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
671 (init_data): Remove. Necessary stuff now done in init_signal.
672 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
673 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
674 (fatal_error_code): Remove; no longer needed.
675 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
676 it doesn't always backtrace. All uses changed. No need to reset
677 signal to default, since sigaction and/or die does that for us now.
678 Use emacs_raise (FOO), not kill (getpid (), FOO).
679 (main): Check more-accurately whether we're dumping.
680 Move fatal-error setup to sysdep.c
681 * floatfns.c: Do not include "syssignal.h"; no longer needed.
682 * gtkutil.c (xg_get_file_name, xg_get_font):
683 Remove no-longer-needed signal-mask manipulation.
684 * keyboard.c, process.c (POLL_FOR_INPUT):
685 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
686 * keyboard.c (read_avail_input): Remove.
687 All uses replaced by gobble_input.
688 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
689 (kbd_buffer_store_event_hold, gobble_input):
690 (record_asynch_buffer_change) [USABLE_SIGIO]:
691 (store_user_signal_events):
692 No need to mess with signal mask.
693 (gobble_input): If blocking input and there are terminals, simply
694 set pending_signals to 1 and return. All hooks changed to not
695 worry about whether input is blocked.
696 (process_pending_signals): Clear pending_signals before processing
697 them, in case a signal comes in while we're processing.
698 By convention callers now test pending_signals before calling us.
699 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
700 New functions, to support changes to blockinput.h.
701 (handle_input_available_signal): Now extern.
702 (reinvoke_input_signal): Remove. All uses replaced by
704 (quit_count): Now volatile, since a signal handler uses it.
705 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
706 All callers changed. Block SIGINT only if not already blocked.
707 Clear sigmask reliably, even if Fsignal returns, which it can.
708 Omit unnecessary accesses to volatile var.
709 (quit_throw_to_read_char): No need to restore sigmask.
710 * keyboard.c (gobble_input, handle_user_signal):
711 * process.c (wait_reading_process_output):
712 Call signal-handling code rather than killing ourselves.
713 * lisp.h: Include <float.h>, for...
714 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
715 (pending_signals): Now volatile.
716 (syms_of_data): Now const if IEEE floating point.
717 (handle_input_available_signal) [USABLE_SIGIO]:
718 (terminate_due_to_signal, record_child_status_change): New decls.
719 * process.c (create_process): Avoid disaster if memory is exhausted
720 while we're processing a vfork, by tightening the critical section
722 (send_process_frame, process_sent_to, handle_pipe_signal)
723 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
725 (send_process): No need for setjmp/longjmp any more, since the
726 SIGPIPE stuff is now gone. Instead, report an error if errno
728 (record_child_status_change): Now extern. PID and W are now args.
729 Return void, not bool. All callers changed.
730 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
731 Remove. All uses removed. This bug should be fixed now in a
733 (wait_for_termination_1): Use waitpid rather than sigsuspend,
734 and record the child status change directly. This avoids the
735 need to futz with the signal mask.
736 (process_fatal_action): Move here from emacs.c.
737 (emacs_sigaction_flags): New function, containing
738 much of what used to be in emacs_sigaction_init.
739 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
740 caught by emacs, to make races less likely.
741 (deliver_process_signal): Rename from handle_on_main_thread.
743 (BACKTRACE_LIMIT_MAX): Now at top level.
744 (thread_backtrace_buffer, threadback_backtrace_pointers):
746 (deliver_thread_signal, deliver_fatal_thread_signal):
747 New functions, for more-accurate delivery of thread-specific signals.
748 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
749 (deliver_arith_signal): Handle in this thread, not
750 in the main thread, since it's triggered by this thread.
751 (maybe_fatal_sig): New function.
752 (init_signals): New arg DUMPING so that we can be more accurate
753 about whether we're dumping. Caller changed.
754 Treat thread-specific signals differently from process-general signals.
755 Block all signals while handling fatal error; that's safer.
756 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
758 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
759 Ignore SIGPIPE unless batch.
760 (emacs_backtrace): Output backtrace for the appropriate thread,
761 which is not necessarily the main thread.
762 * syssignal.h: Include <stdbool.h>.
763 (emacs_raise): New macro.
764 * xterm.c (x_connection_signal): Remove; no longer needed
765 now that we use sigaction.
766 (x_connection_closed): No need to mess with sigmask now.
767 (x_initialize): No need to reset SIGPIPE handler here, since
768 init_signals does this for us now.
770 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
772 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
773 background rect may be larger (Bug#12245).
775 2012-09-23 Chong Yidong <cyd@gnu.org>
777 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
779 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
781 * .gdbinit: Just stop at fatal_error_backtrace.
782 See Stefan Monnier's request in
783 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
784 Remove no-longer-used query of system type.
786 2012-09-22 Chong Yidong <cyd@gnu.org>
788 * search.c (Freplace_match): Doc fix (Bug#12325).
790 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
792 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
793 (Fline_end_position): Doc fix.
795 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
797 2012-09-22 Chong Yidong <cyd@gnu.org>
799 * dispextern.h (struct image_type): Add new slot, storing a type
800 initialization function.
802 * image.c (define_image_type): Call the image initializer function
803 if it is defined. Arguments and return value changed.
804 (valid_image_p, make_image): Callers changed.
805 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
806 (gif_type, imagemagick_type, svg_type, gs_type):
807 Add initialization functions.
808 (Finit_image_library): Call lookup_image_type.
809 (CHECK_LIB_AVAILABLE): Macro deleted.
810 (lookup_image_type): Call define_image_type here, rather than via
811 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
812 (syms_of_image): Move define_image_type calls for xbm_type and
813 pbm_type to lookup_image_type.
815 2012-09-22 Eli Zaretskii <eliz@gnu.org>
817 * keyboard.c (timer_check_2): Move calculation of 'timers' and
818 'idle_timers' from here ...
819 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
820 lists, to avoid infloops when the timer does something stupid,
821 like reinvoke itself with the same or smaller time-out.
824 2012-09-22 Martin Rudalics <rudalics@gmx.at>
826 * window.c (Fsplit_window_internal): Handle only Qt value of
827 Vwindow_combination_limit separately.
828 (Qtemp_buffer_resize): New symbol.
829 (Vwindow_combination_limit): New default value.
832 2012-09-22 Eli Zaretskii <eliz@gnu.org>
834 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
835 the new overlay string. (Bug#10159)
837 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
839 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
840 or that fprintf is async-signal-safe. POSIX doesn't require
843 2012-09-22 Chong Yidong <cyd@gnu.org>
845 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
848 2012-09-22 Kenichi Handa <handa@gnu.org>
850 * composite.c (composition_reseat_it): Handle the case that a
851 grapheme cluster is not covered by a single font (Bug#12352).
853 2012-09-21 Chong Yidong <cyd@gnu.org>
855 * image.c (define_image_type): Avoid adding duplicate types to
856 image_types (Bug#12463). Suggested by Jörg Walter.
858 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
860 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
861 (print_load_command_name): Add case LC_DATA_IN_CODE.
862 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
864 2012-09-21 Glenn Morris <rgm@gnu.org>
866 * eval.c (Frun_hook_with_args_until_success)
867 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
869 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
871 * fileio.c (Ffile_selinux_context): Only call freecon when
872 lgetfilecon succeeded.
873 (Fset_file_selinux_context): Likewise. (Bug#12444)
875 2012-09-21 Eli Zaretskii <eliz@gnu.org>
877 * xdisp.c (try_window_reusing_current_matrix): Under bidi
878 reordering, locate the cursor by calling set_cursor_from_row; if
879 that fails, clear the desired glyph matrix before returning a
880 failure indication to the caller. Fixes leaving garbled display
881 when fast scrolling with a down-key. (Bug#12403)
882 (compute_stop_pos_backwards): Fix a typo that caused crashes while
883 scrolling through multibyte text.
885 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
887 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
888 calling mark_vectorlike since that's the one that marks the window.
889 (mark_discard_killed_buffers): Mark the final cdr.
890 * window.h (struct window): Move prev/next_buffers to the
892 * window.c (make_window): Initialize prev/next_buffers manually.
894 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
896 Omit unused arg EXPECTED from socket hooks.
897 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
898 * nsterm.m (ns_term_init):
899 * termhooks.h (struct terminal.read_socket_hook):
900 * w32inevt.c (w32_console_read_socket):
901 * w32term.c (w32_read_socket):
902 * xterm.c (XTread_socket):
903 Omit unused arg EXPECTED. All callers changed.
904 (store_user_signal_events): Return void, not int, since callers no
905 longer care about the return value. All uses changed.
907 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
909 * w32gui.h (XParseGeometry): Do not declare.
911 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
913 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
914 Ignore 'expected'. See Eli Zaretskii in
915 <http://bugs.gnu.org/12471#8> (last line).
917 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
918 (XParseGeometry): Now static. Substitute extremal values for
919 values that are out of range.
921 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
923 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
925 * nsfns.m (XParseGeometry): Remove.
926 (Fx_create_frame): Call x_set_offset to correctly interpret
929 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
930 (Fx_parse_geometry): If there is a space in string, call
931 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
933 2012-09-17 Eli Zaretskii <eliz@gnu.org>
935 * search.c (scan_buffer): Use character positions in calls to
936 region_cache_forward and region_cache_backward, not byte
937 positions. (Bug#12196)
939 * w32term.c (w32_read_socket): Set pending_signals to 1, like
940 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
942 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
943 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
944 emacs_blocked_malloc, now deleted.
946 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
948 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
949 The workaround was for improving performance on Solaris 2.4, but
950 is getting in the way now. Emacs will still work if someone is
951 still running Solaris 2.4 in a museum somewhere; Sun dropped
952 support for Solaris 2.4 in 2003.
953 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
954 * process.c (create_process) [HAVE_WORKING_VFORK]:
955 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
956 since Emacs no longer uses vfork on that platform.
958 2012-09-17 Glenn Morris <rgm@gnu.org>
960 * emacs.c: Use COPYRIGHT.
962 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
964 Remove configure's --without-sync-input option (Bug#12450).
965 When auditing signal-handling in preparation for cleaning it up,
966 I found that SYNC_INPUT has race conditions and would be a real
967 pain to fix. Since it's an undocumented and deprecated
968 configure-time option, now seems like a good time to remove it.
969 Also see <http://bugs.gnu.org/11080#16>.
970 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
971 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
972 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
974 (check_depth) [XMALLOC_OVERRUN_CHECK]:
975 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
976 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
977 (dont_register_blocks, bytes_used_when_reconsidered)
978 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
979 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
980 [!SYSTEM_MALLOC && !SYNC_INPUT]:
981 Remove. All uses removed.
982 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
983 implementation, one that depends on whether the new macro
984 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
986 * atimer.c (run_timers, handle_alarm_signal):
987 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
988 (handle_async_input, process_pending_signals)
989 (handle_input_available_signal, init_keyboard):
990 * nsterm.m (ns_read_socket):
991 * process.c (wait_reading_process_output):
992 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
993 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
995 * xterm.c (XTread_socket):
997 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
998 * eval.c (handling_signal): Remove. All uses removed.
999 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1000 All uses replaced with the SYNC_INPUT version.
1001 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1003 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1006 * font.c (Ffont_shape_gstring): Remove unused local.
1008 2012-09-16 Glenn Morris <rgm@gnu.org>
1010 * Makefile.in (clean): No longer run nextstep's clean.
1012 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1014 (ns-app): Move here from ns.mk, and simplify.
1015 (clean): Simplify nextstep entry.
1016 * ns.mk: Remove file.
1018 2012-09-17 Kenichi Handa <handa@gnu.org>
1020 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1021 not covert the last few charactes.
1023 2012-09-16 Kenichi Handa <handa@gnu.org>
1025 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1026 here, but just check the validity of glyphs in the glyph-string.
1028 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1030 * window.c (Fwindow_parameter, Fset_window_parameter):
1031 Accept any window as argument (Bug#12452).
1033 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1035 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1036 to ns_term_init to avoid memory leak.
1038 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1039 explicit retain/release.
1040 (ns_term_init): Only allow one display. Initialize outerpool and
1043 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1045 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1046 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1047 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1048 the Microsoft problem in a different way, by altering ../nt/config.nt.
1050 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1065 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1066 by lisp.h. This completes removal of setjmp.h inclusion
1067 erroneously announced in the previous commit. (Bug#12446)
1069 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1072 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1073 not defined as a macro. The latter happens on MS-Windows.
1076 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1078 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1079 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1080 Some instances of '#include <setjmp.h>' removed, if the
1081 only reason for the instance was because "lisp.h" was included.
1082 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1083 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1084 and _longjmp with the new symbols. Emacs already uses _setjmp if
1085 available, so this change affects only POSIXish hosts that have
1086 sigsetjmp but not _setjmp, such as some versions of Solaris and
1087 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1088 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1089 (png_load_body) [HAVE_PNG]:
1090 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1091 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1092 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1093 since PNG requires jmp_buf. This is the only exception to the
1094 general rule that we now use sys_setjmp and sys_longjmp.
1095 This exception is OK since this code does not change the signal
1096 mask or longjmp out of a signal handler.
1098 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1100 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1101 Include "syssignal.h", for 'main_thread'.
1103 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1105 Avoid out-of-range marker position (Bug#12426).
1106 * insdel.c (replace_range, replace_range_2):
1107 Adjust markers before overlays, as suggested by comments.
1108 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1109 Remove redundant check before calling offset_intervals.
1111 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1113 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1114 current buffer (Bug#12387).
1116 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1118 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1120 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1122 Use a more backwards-compatible timer format (Bug#12430).
1123 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1124 vector element, not from the 4th, since PSECS is now at the end.
1125 (Fcurrent_idle_time): Doc fix.
1127 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1129 Function to mark objects and remove killed buffers at once.
1130 * alloc.c (discard_killed_buffers): Rename to ...
1131 (mark_discard_killed buffers) ... new name. Add marking
1132 of remaining objects. Fix comment. Adjust users.
1133 (mark_object): Do not touch frame buffer lists here.
1134 * frame.c (delete_frame): Reset frame buffer lists here.
1136 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1138 Better workaround for GNOME bug when --enable-gcc-warnings.
1139 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1140 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1141 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1143 Simplify SIGIO usage (Bug#12408).
1144 The code that dealt with SIGIO was crufty and confusing, e.g., it
1145 played tricks like "#undef SIGIO" but these tricks were not used
1146 consistently. Simplify mostly by not #undeffing standard symbols,
1147 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1148 or not as we please) rather than "defined SIGIO" (standard symbol
1149 that we probably shouldn't #undef).
1150 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1151 Modules that need it can include it.
1152 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1153 * dispextern.h (ignore_sigio): New decl.
1154 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1155 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1156 * emacs.c (shut_down_emacs):
1157 * keyboard.c (kbd_buffer_store_event_hold):
1158 Use ignore_sigio rather than invoking 'signal' directly.
1159 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1161 (FIONREAD, SIGIO): Do not #undef.
1162 (tty_read_avail_input): Use #error rather than a syntax error.
1163 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1164 for I_PIPE, used by SETUP_SLAVE_PTY.
1165 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1166 * sysdep.c (croak): Remove; no longer needed. This bit of
1167 temporary code, with Fred N. Fish's comment that it's temporary,
1168 has been in Emacs since at least 1992!
1169 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1170 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1171 * syssignal.h (croak): Remove decl.
1172 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1173 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1174 now that we're termios-only.
1175 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1176 * term.c (dissociate_if_controlling_tty): Use #error rather than
1179 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1180 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1181 to work around GNOME bug 683906.
1182 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1183 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1184 This works around GCC bug 54561.
1186 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1188 More fixes for 'volatile' and setjmp/longjmp.
1189 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1190 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1191 (png_load_body) [HAVE_PNG]:
1192 (jpeg_load_body) [HAVE_JPEG]:
1193 New function, with most of the old parent function's body.
1194 (png_load) [HAVE_PNG]:
1195 (jpeg_load) [HAVE_JPEG]:
1196 Invoke the new function, to avoid longjmp munging our locals.
1197 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1198 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1199 longjmp is passed 2, as the C standard doesn't guarantee this.
1200 Instead, store the failure code into mgr->failure_code.
1202 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1204 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1205 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1206 (syms_of_keyboard): Remove support for unread-command-char.
1208 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1210 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1211 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1212 violation. (Bug#12426)
1214 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1216 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1218 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1220 * eval.c: Add `inhibit-debugger'.
1221 (Qinhibit_debugger): New symbol.
1222 (call_debugger): Bind it instead of Qdebug_on_error.
1223 (maybe_call_debugger): Test Vinhibit_debugger.
1224 (syms_of_eval): Define inhibit-debugger.
1225 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1226 (syms_of_xdisp): Remove inhibit-debug-on-message.
1228 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1230 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1231 If a nonvolatile local variable is written before a _longjmp to
1232 the frame containing the variable, and is read after the _longjmp,
1233 the value read is indeterminate. Some local variables of type
1234 'struct handler' and 'struct catchtag' are used in this way, so
1235 mark each of their slots as volatile if the slot can be set before
1236 _longjmp and read afterwards.
1237 * lisp.h (struct handler): var and chosen_clause are now volatile.
1238 (struct catchtag): val, next, and pdlcount are now volatile.
1240 * bidi.c (bidi_push_it, bidi_pop_it):
1241 * fns.c (copy_hash_table):
1242 * image.c (define_image_type):
1243 * keyboard.c (kbd_buffer_store_event_hold):
1244 * process.c (Fprocess_send_eof):
1245 * xfaces.c (x_create_gc) [HAVE_NS]:
1246 * xgselect.c (xg_select):
1247 Prefer assignment to memcpy when either will do.
1249 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1250 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1251 time an item is removed. No need to mark this function 'inline';
1252 the compiler knows better than we do.
1254 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1256 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1257 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1258 to change_frame_size (Bug#12388).
1259 (windowDidResize:): Pass YES to updateFrameSize.
1261 * nsterm.h: Add delay parameter to updateFrameSize.
1263 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1265 Discard killed buffers from deleted window and frame objects.
1266 This reduces an amount of references to killed buffers and
1267 helps GC to reclaim them faster.
1268 * alloc.c (discard_killed_buffers): New function.
1269 (mark_object): Use it for deleted windows and frames.
1270 (mark_object): If symbol's value is set up for a killed buffer
1271 or deleted frame, restore it's global binding.
1272 * data.c (swap_in_global_binding): Add GC notice.
1273 (swap_in_symval_forwarding): Use convenient set_blv_where.
1274 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1275 * window.h: ... to here.
1277 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1279 Convenient macro to check whether the buffer is live.
1280 * buffer.h (BUFFER_LIVE_P): New macro.
1281 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1282 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1284 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1286 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1287 composition cases (Bug#12364).
1289 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1290 overhang of succeeding glyphs overlapping box cursor.
1292 * w32term.c (x_draw_glyph_string): Likewise.
1294 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1296 Simplify, document, and port floating-point (Bug#12381).
1297 The porting part of this patch fixes bugs on non-IEEE platforms
1298 with frexp, ldexp, logb.
1299 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1301 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1302 support, by removing commented-out code and briefly listing the
1303 C89 functions excluded. The commented-out stuff was confusing
1304 maintenance, e.g., we thought we needed cbrt but it was commented out.
1305 (logb): Remove decl; no longer needed.
1306 (isfinite): New macro, if not already supplied.
1307 (isnan): Don't replace any existing macro.
1308 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1309 are present on all C89 platforms.
1310 (Ffrexp): Do not special-case zero, as frexp does the right thing
1312 (Flogb): Do not use logb, as it doesn't have the desired meaning
1313 on hosts that use non-base-2 floating point. Instead, stick with
1314 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1315 frexp, to avoid getting an unspecified result.
1317 * xdisp.c (Qinhibit_debug_on_message): Now static.
1319 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1321 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1322 NSBezierPath (Bug#12131).
1324 2012-09-10 Chong Yidong <cyd@gnu.org>
1326 * fns.c (Fdelq, Fdelete): Doc fix.
1328 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1330 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1331 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1333 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1335 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1336 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1339 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1341 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1342 left fringe if the window has a left margin. This avoids leaving
1343 traces of the cursor because its leftmost pixel is not drawn over.
1345 * dispnew.c (update_window_line): When the left margin area of a
1346 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1347 that screen line. (Bug#12277)
1349 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1351 Assume C89 or later for math functions (Bug#12381).
1352 This simplifies the code, and makes it a bit smaller and faster,
1353 and (most important) makes it easier to clean up signal handling
1354 since we can stop worring about floating-point exceptions in
1355 library code. That was a problem before C89, but the problem
1356 went away many years ago on all practical Emacs targets.
1357 * data.c, image.c, lread.c, print.c:
1358 Don't include <math.h>; no longer needed.
1359 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1360 might be autoconfigured, as that never happens.
1362 * doprnt.c (DBL_MAX_10_EXP):
1363 * print.c (DBL_DIG):
1364 Remove. C89 or later always defines these.
1365 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1366 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1367 (arith_error, domain_error, domain_error2):
1368 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1369 no longer needed -- we simply return what C returns. All uses removed.
1370 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1372 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1373 Remove. All uses expanded, as these macros are no longer used
1374 more than once and are now more trouble than they're worth.
1375 (Ftan): Use tan, not sin / cos.
1376 (Flogb): Assume C89 frexp.
1377 (fmod_float): Assume C89 fmod.
1378 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1379 (init_floatfns): Remove. All uses removed.
1381 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1383 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1384 compositeToPoint for OSX < 10.6 (Bug#12390).
1386 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1388 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1389 This produces more-accurate results.
1391 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1393 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1394 changes (Bug#12088).
1396 2012-09-08 Chong Yidong <cyd@gnu.org>
1398 * syntax.c (Fstring_to_syntax): Doc fix.
1400 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1402 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1403 in the internal border.
1404 (x_set_window_size): Remove static variables and their usage.
1405 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1406 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1407 Remove fringe/internal border adjustment (Bug#11052).
1408 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1409 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1410 (ns_fix_rect_ibw): Remove.
1411 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1412 (ns_dumpglyphs_box_or_relief): Ditto.
1413 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1415 (ns_dumpglyphs_image): Ditto.
1416 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1418 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1419 their usage. Add fringe_extended_p and its use as in other terms.
1420 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1421 scroll bar was removed.
1422 (updateFrameSize): New function.
1423 (windowDidResize): Move code to updateFrameSize and call it.
1425 * nsterm.h (EmacsView): Add updateFrameSize.
1427 2012-09-07 Chong Yidong <cyd@gnu.org>
1429 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1431 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1433 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1435 More signal-handler cleanup (Bug#12327).
1436 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1437 Problem introduced when merging patches. Noted by Eli Zaretskii in
1438 <http://bugs.gnu.org/12327#67>.
1439 * floatfns.c: Comment fix.
1440 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1441 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1442 and anyway the declaration is harmless even if SIGDANGER is not defined.
1443 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1444 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1445 source files not surprisingly expected syssignal.h to define, or
1446 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1447 Include <sys/ioctl.h>, for FIONREAD.
1448 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1449 This eliminates a problem whereby other files mysteriously had
1450 to include "syssignal.h" before including "systty.h" if they
1451 wanted to use "#ifdef SIGIO".
1453 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1455 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1457 * w32.c (sigemptyset): Empty the set.
1458 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1460 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1462 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1464 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1465 (mark_object): Likewise for frame objects.
1467 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1469 * syssignal.h (handle_on_main_thread): Always declare,
1470 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1471 This ports to platforms without HAVE_PTHREAD.
1473 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1475 Signal-handler cleanup (Bug#12327).
1476 Emacs's signal handlers were written in the old 4.2BSD style with
1477 sigblock and sigmask and so forth, and this led to some
1478 inefficiencies and confusion. Rewrite these to use
1479 pthread_sigmask etc. without copying signal sets around. Also,
1480 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1481 'signal', and instead use functions that do not attempt to take
1482 over the system name space. This patch causes Emacs's text
1483 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1484 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1485 Do not include <signal.h> or "syssignal.h", as these
1486 modules do not use signals.
1487 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1488 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1489 Do not include <signal.h>, as "syssignal.h" does that for us now.
1490 * atimer.c (sigmask_atimers): New function.
1491 (block_atimers, unblock_atimers): New functions,
1492 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1494 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1495 no longer needed here.
1496 * emacs.c (main): Inspect existing signal handler with sigaction,
1497 so that there's no need to block and unblock SIGHUP.
1498 * sysdep.c (struct save_signal): New member 'action', replacing
1499 old member 'handler'.
1500 (save_signal_handlers, restore_signal_handlers):
1501 Use sigaction instead of 'signal' to save and restore.
1502 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1503 New function. All users of 'signal' modified to use set_sighandler
1504 if they're writeonly, and to use sys_signal if they're read+write.
1505 (emacs_sigaction_init, forwarded_signal): New functions.
1506 (sys_signal): Remove. All uses replaced by calls to sigaction
1507 and emacs_sigaction_init, or by direct calls to 'signal'.
1508 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1509 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1510 all uses replaced by pthread_sigmask etc. calls.
1511 * syssignal.h: Include <signal.h>.
1512 (emacs_sigaction_init, forwarded_signal): New decls.
1513 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1514 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1515 (sigmask, sys_sigmask): Remove; no longer needed.
1516 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1517 (sigblock, sigunblock, sigfree):
1518 (sigsetmask) [!defined sigsetmask]:
1519 Remove. All uses replaced by pthread_sigmask.
1520 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1521 no longer need to be replaced, and its typical old uses
1522 are now done via emacs_sigaction_init and sigaction.
1523 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1524 (sys_sigdel): Remove; unused.
1525 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1527 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1529 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1530 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1532 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1534 Explicitly mark buffer_defaults and buffer_local_symbols.
1535 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1536 mark_local_symbols here.
1537 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1538 since special buffers aren't marked here any more.
1539 (allocate_buffer): Chain new buffer with all_buffers here...
1540 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1542 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1543 (syms_of_buffer): Remove staticpro of the above.
1544 (init_buffer_once): Set names for buffer_defaults and
1545 buffer_local_symbols.
1547 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1549 Use bool for booleans in font-related modules.
1550 * font.c (font_intern_prop, font_style_to_value)
1551 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1552 (generate_otf_features, font_check_otf_features, font_check_otf)
1553 (font_match_p, font_list_entities, font_at):
1554 * fontset.c (fontset_id_valid_p, reorder_font_vector
1555 (fontset_find_font, Fset_fontset_font)
1556 (face_suitable_for_char_p) [0]:
1557 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1558 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1559 (m17n_flt_initialized, ftfont_shape_by_flt):
1560 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1561 * nsfont.m (nsfont_draw):
1562 * w32font.c (w32font_draw):
1563 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1564 Use bool for booleans.
1565 * font.h: Adjust to above API changes.
1566 (struct font, struct font_driver, struct font_driver_list):
1567 Use bool for booleans.
1568 (struct font): Remove useless member encoding_type.
1570 * fontset.c, xftfont.c: Omit unnecessary static decls.
1572 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1574 * alloc.c (mark_object): Revert window marking code
1575 since it's unsafe for the Fset_window_configuration.
1577 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1579 Fix race conditions with signal handlers and errno (Bug#12327).
1580 Be more systematic about preserving errno whenever a signal
1581 handler returns, even if it's not in the main thread. Do this by
1582 renaming signal handlers to distinguish between signal delivery
1583 and signal handling. All uses changed.
1584 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1585 * data.c (deliver_arith_signal): Rename from arith_error.
1586 * dispnew.c (deliver_window_change_signal): Rename from
1587 window_change_signal.
1588 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1589 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1590 * keyboard.c (deliver_input_available_signal): Rename from
1591 input_available_signal.
1592 (deliver_user_signal): Rename from handle_user_signal.
1593 (deliver_interrupt_signal): Rename from interrupt_signal.
1594 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1595 (deliver_child_signal): Rename from sigchld_handler.
1596 * atimer.c (handle_alarm_signal):
1597 * data.c (handle_arith_signal):
1598 * dispnew.c (handle_window_change_signal):
1599 * emacs.c (handle_fatal_signal, handle_danger_signal):
1600 * keyboard.c (handle_input_available_signal):
1601 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1602 * process.c (handle_pipe_signal, handle_child_signal):
1603 New functions, with the actual signal-handling code taken from the
1604 original respective signal handlers, sans the sporadic attempts to
1605 preserve errno, since that's now done by handle_on_main_thread.
1606 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1607 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1608 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1610 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1611 Move initialization of main_thread to sysdep.c's init_signals.
1612 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1613 our usage, and simplifies the mainline code.
1614 (record_child_status_change): New static function, as a helper
1615 for handle_child_signal, and with most of the old child handler's
1617 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1618 (handle_child_signal): Use the above.
1619 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1620 Moved here from emacs.c.
1621 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1622 code moved here from emacs.c's main function.
1623 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1624 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
1625 This lets callers save and restore errno properly.
1627 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1629 Remove redundant or unused things here and there.
1630 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1631 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1632 * editfns.c (Fcompare_buffer_substrings): Likewise.
1633 * frame.h (struct terminal, struct font_driver_list):
1634 Remove redundant declarations.
1635 * window.h (Qleft, Qright): Likewise.
1637 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1639 Do not mark objects from deleted buffers, windows and frames.
1640 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1641 (mark_object): Likewise for windows and frames.
1643 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1645 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1646 buffer_defaults and buffer_local_symbols as valid objects.
1647 Return special value to denote them.
1649 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1651 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1652 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1653 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1654 (file_name_absolute_p, Fsubstitute_in_file_name):
1655 (check_executable, check_writable, Ffile_accessible_directory_p)
1656 (Fset_file_selinux_context, Fdefault_file_modes)
1657 (Finsert_file_contents, choose_write_coding_system)
1658 (Fwrite_region, build_annotations, a_write, e_write)
1660 * filelock.c (boot_time_initialized, get_boot_time)
1661 (get_boot_time_1, lock_file_1, within_one_second):
1662 * floatfns.c (in_float):
1663 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1664 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1665 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1666 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1667 * window.c (compare_window_configurations):
1668 Use bool for booleans.
1669 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1670 (Fdefault_file_modes): Now mode_t, not int, for modes.
1671 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1672 (internal_delete_file): Now returns void, not a (boolean) int,
1673 since nobody was looking at the return value.
1674 * lisp.h, window.h: Adjust to above API changes.
1676 * xdisp.c (set_message): Simplify and reindent last change.
1678 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1680 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1682 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1684 * eval.c (call_debugger): Make the function non-static so that we
1685 can call it from set_message.
1687 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1688 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1690 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1692 Give more-useful info on a fatal error (Bug#12328).
1693 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1694 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1695 of doing the work ourselves.
1696 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1697 do most of the work.
1698 (fatal_error_backtrace): New function, taken from the guts
1699 of the old fatal_error_signal, but with a new option to output
1701 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1702 info about the signal than just its number.
1703 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1704 * sysdep.c: Include <execinfo.h>
1705 (emacs_backtrace): New function, taken partly from the previous
1706 code of the 'die' function.
1707 (emacs_abort): Call fatal_error_backtrace rather than abort.
1709 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1711 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1712 eager (load-time) macro-expansion.
1713 * lisp.mk (lisp): Add macroexp.
1715 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1717 Simplify redefinition of 'abort' (Bug#12316).
1718 Do not try to redefine the 'abort' function. Instead, redo
1719 the code so that it calls 'emacs_abort' rather than 'abort'.
1720 This removes the need for the NO_ABORT configure-time macro
1721 and makes it easier to change the abort code to do a backtrace.
1722 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1723 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1724 Remove; sysdep.c's emacs_abort now takes its place.
1725 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1726 'abort' changed to use 'emacs_abort'.
1727 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1728 (abort) [!defined abort]: Rename to ...
1729 (emacs_abort): ... new name.
1730 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1731 the place of the old 'abort' in emacs.c.
1732 * w32.c, w32fns.c (abort): Do not #undef.
1733 * w32.c (emacs_abort): Rename from w32_abort.
1735 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1737 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1738 offsets[j].dv, since the y axis of the screen coordinates points
1739 down, while the y axis of the font definition coordinates points
1740 up. This fixes display of Arabic diacritics such as KASRA and
1741 KASRATAN. (Bug#11860)
1743 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1745 Be more systematic about _setjmp vs setjmp.
1746 * alloc.c (test_setjmp, mark_stack):
1747 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1748 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1749 (png_load, my_error_exit, jpeg_load):
1750 * process.c (send_process_trap, send_process):
1751 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1752 The underscored versions are up to 30x faster on some hosts.
1753 Formerly, the code used setjmp+longjmp sometimes and
1754 _setjmp+_longjmp at other times, with no particular reason to
1755 prefer setjmp+longjmp.
1757 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1759 Fix minor problem found by static checking.
1760 * buffer.c (Fdelete_all_overlays): Return nil.
1762 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1764 * buffer.c (Fdelete_all_overlays): New function.
1766 2012-09-03 Chong Yidong <cyd@gnu.org>
1768 * gtkutil.c: Add extern decl for Qxft.
1770 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1772 * emacs.c, eval.c: Use bool for boolean.
1773 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1774 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1775 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1776 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1777 (main, decode_env_path, Fdaemon_initialized):
1778 * eval.c (call_debugger, Finteractive_p, interactive_p):
1779 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1780 (maybe_call_debugger, Fbacktrace):
1781 * process.c (read_process_output, exec_sentinel):
1782 Use bool for booleans.
1783 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1784 All callers changed.
1785 * eval.c (interactive_p): Omit always-true boolean argument
1786 EXCLUDE_SUBRS_P. All callers changed.
1787 * dispextern.h, lisp.h: Reflect above API changes.
1788 * firstfile.c (dummy): Use the address of 'main', whose signature
1789 won't change, instead of the address of 'initialize', whose
1790 signature just changed from int to bool.
1791 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1792 * msdos.c (fatal_error_in_progress): ... from here.
1793 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1795 (redisplay_internal, unwind_redisplay): Simply clear
1796 REDISPLAYING_P when unwinding, instead of saving its previous,
1797 always-false value and then restoring it.
1799 Clean up some extern decls.
1800 Mostly, this hoists extern decls out of .c files and into .h files.
1801 That way, we're more likely to catch errors if the interfaces change.
1802 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1803 declare xg_mark_data.
1804 * dispextern.h (x_frame_parm_handlers):
1806 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1807 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1808 (Qultra_bold, Qoblique, Qitalic):
1809 Move extern decl here from .c file.
1810 * alloc.c (xg_mark_data) [USE_GTK]:
1812 * eval.c (Qlexical_binding):
1813 * fns.c (time) [!HAVE_UNISTD_H]:
1814 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1815 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1816 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1817 * lread.c (Qinternal_interpreter_environment):
1818 * minibuf.c (Qbuffer):
1819 * process.c (QCfamily, QCfilter):
1820 * widget.c (free_frame_faces):
1821 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1822 * xfont.c (x_clear_errors):
1823 * xterm.c (x_frame_parm_handlers):
1824 Remove now-redundant extern decls.
1825 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1826 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1828 * xfaces.c: Remove unnecessary static decls.
1829 * xterm.c (updating_frame): Remove decl of nonexistent object.
1831 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1832 when building globals.h, as the objects that are not built on
1833 this host are not needed to compile C files on this host.
1835 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1837 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1839 * frame.h: Add missing prototype for x_wm_set_size_hint.
1841 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1843 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1844 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1845 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1846 (Fsubstitute_command_keys):
1847 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1848 (save_excursion_save, save_excursion_restore)
1849 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1850 (format_time_string, general_insert_function)
1851 (make_buffer_string, make_buffer_string_both)
1852 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1853 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1854 (copy_text, insert_1, insert_1_both, insert_from_string)
1855 (insert_from_string_before_markers, insert_from_string_1)
1856 (insert_from_buffer, insert_from_buffer_1, replace_range)
1857 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1858 (del_range_2, modify_region):
1859 * intervals.c (intervals_equal, balance_possible_root_interval)
1860 (adjust_intervals_for_insertion, merge_properties_sticky)
1861 (graft_intervals_into_buffer, lookup_char_property)
1862 (adjust_for_invis_intang, set_point_both)
1863 (get_property_and_range, compare_string_intervals)
1864 (set_intervals_multibyte_1, set_intervals_multibyte):
1865 * keyboard.c (decode_timer):
1866 Use bool for boolean.
1867 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1868 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1870 2012-09-02 Chong Yidong <cyd@gnu.org>
1872 * keymap.c (push_key_description): Print M-TAB as C-M-i
1875 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1877 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1878 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1879 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1880 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1881 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1882 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1883 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1885 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1887 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1888 more than one grapheme cluster passed to the shaper: compute the
1889 offset adjustment values separately for each cluster. (Bug#11860)
1891 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1892 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1893 about implicit conversions from integer to pointer.
1895 2012-09-01 Daniel Colascione <dancol@dancol.org>
1897 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1898 system used too early.
1900 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1902 Better seed support for (random).
1903 * emacs.c (main): Call init_random.
1904 * fns.c (Frandom): Set the seed from a string argument, if given.
1905 Remove long-obsolete Gentzel cruft.
1906 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1907 (init_random): New function.
1909 2012-09-01 Daniel Colascione <dancol@dancol.org>
1911 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1912 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1913 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1914 x_wm_set_size_hint, x_query_colors, x_real_positions,
1915 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1916 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1917 all of which have been moved to common code.
1919 * xfaces.c: Include TERM_HEADER instead of listing all possible
1920 window-system headers.
1922 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1925 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1926 directly accessing frame internals.
1928 * w32font.h: Include font.h. Define syms_of_w32font and
1931 * process.c: Include TERM_HEADER instead of listing all possible
1932 window-system headers.
1934 * nsterm.h: Remove declarations now in frame.h.
1935 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
1937 * menu.c: Include TERM_HEADER instead of listing all possible
1938 window-system headers.
1940 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1943 * keyboard.c: Include TERM_HEADER instead of listing all possible
1944 window-system headers.
1946 * image.c: Include TERM_HEADER instead of listing all possible
1947 window-system headers. Declare Vlibrary_cache when compiling for
1950 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1951 window system declarations.
1953 * frame.h: Move common functions here: set_frame_menubar,
1954 x_set_window_size, x_sync, x_get_focus_frame,
1955 x_set_mouse_position, x_set_mouse_pixel_position,
1956 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1957 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1958 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1959 x_activate_menubar, x_real_positions, x_bitmap_icon,
1960 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1963 * frame.c: Include TERM_HEADER instead of listing all possible
1964 window-system headers.
1966 * font.c: Include TERM_HEADER instead of listing all possible
1967 window-system headers.
1969 * emacs.c: Include TERM_HEADER.
1971 * dispnew.c: Include TERM_HEADER instead of listing all possible
1972 window-system headers.
1974 * ccl.h: Include character.h.
1976 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1977 the current window system; include in list of objects to link into
1980 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1982 Remove mark_ttys function and fix tty_display_info initialization.
1983 * lisp.h (mark_ttys): Remove prototype.
1984 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1985 to mark_ttys because all possible values of 'top_frame' slot are
1986 the frames which are reachable from Vframe_list.
1987 * term.c (mark_ttys): Remove.
1988 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1990 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1992 Change struct frame bitfields from unsigned char to unsigned.
1993 * frame.h (struct frame): Change type of 'display_preempted',
1994 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1995 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1996 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1997 bitfields from unsigned char to unsigned.
1999 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2001 Remove unused member of struct x_output and struct w32_output.
2002 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2003 * w32term.h (struct w32_output): Likewise.
2005 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2007 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2008 does not become zero (Bug#12234).
2010 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2012 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2013 for GCC 4.7.1 x86-64.
2015 2012-08-30 Glenn Morris <rgm@gnu.org>
2017 * lread.c (init_lread): For out-of-tree builds, only add the
2018 source directory's site-lisp dir to the load-path if it exists,
2019 consistent with in-tree builds. (Bug#12302)
2021 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2023 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2024 button_values to NULL. Call setStykeMask so dialogs get a close button.
2025 (windowShouldClose:): Set window_closed.
2026 (dealloc): New member, free button_values.
2027 (process_dialog:): Make member function. Remove window argument,
2028 replace window with self. Count buttons and allocate and store values
2030 (addButton:value:row:): value is int with the name tag. Call setTag
2031 with tag. Remove return self, declare return value as void.
2032 (addString:row:): Remove return self, declare return value as void.
2033 (addSplit): Remove return self, declare return value as void.
2034 (clicked:): Remove return self, declare return value as void.
2035 Set dialog_return to button_values[seltag]. Code formatting change.
2036 (initFromContents:isQuestion:): Adjust call to process_dialog.
2037 Code formatting change.
2038 (timeout_handler:): Set timer_fired to YES.
2039 (runDialogAt:): Set timer_fired to NO.
2040 Handle click on close button as quit.
2042 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2043 Add window_closed and button_values. Add void as return value for
2044 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2045 Add process_dialog as new member.
2047 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2049 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2050 is not one of the heaps we manage. (Bug#12242)
2052 2012-08-28 Glenn Morris <rgm@gnu.org>
2054 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2056 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2058 * window.c (Fset_window_configuration): Remove handling of
2059 auto-buffer-name window parameter. Install revision of reverted
2062 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2064 Do not allow to set major mode for a dead buffer.
2065 * buffer.c (Fset_buffer_major_mode): Signal an error
2066 if the buffer is dead.
2067 (Fother_buffer, other_buffer_safely): Remove redundant
2070 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2072 Always use set_buffer_if_live to restore original buffer at unwind.
2073 * buffer.h (record_unwind_current_buffer): New function.
2074 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2075 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2076 * undo.c, window.c: Adjust users.
2077 * buffer.c (set_buffer_if_live): Fix comment.
2079 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2081 Fix usage of set_buffer_internal.
2082 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2083 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2084 * coding.c (decode_coding): Omit redundant test.
2085 * fileio.c (decide_coding_unwind): Likewise.
2086 * fns.c (secure_hash): Likewise.
2087 * insdel.c (modify_region): Likewise.
2088 * keyboard.c (command_loop_1): Likewise.
2089 * print.c (PRINTFINISH): Likewise.
2090 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2092 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2094 * dispnew.c: Use bool for boolean.
2095 (frame_garbaged, display_completed, delayed_size_change)
2096 (fonts_changed_p, add_window_display_history)
2097 (add_frame_display_history, verify_row_hash)
2098 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2099 (row_equal_p, realloc_glyph_pool)
2100 (allocate_matrices_for_frame_redisplay)
2101 (showing_window_margins_p)
2102 (adjust_frame_glyphs_for_frame_redisplay)
2103 (build_frame_matrix_from_leaf_window, make_current)
2104 (mirrored_line_dance, mirror_line_dance, update_frame)
2105 (update_window_tree, update_single_window)
2106 (check_current_matrix_flags, update_window, update_text_area)
2107 (update_window_line, set_window_update_flags, scrolling_window)
2108 (update_frame_1, scrolling, buffer_posn_from_coords)
2109 (do_pending_window_change, change_frame_size)
2110 (change_frame_size_1, sit_for):
2111 Use bool for boolean.
2112 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2113 and remove last int (actually boolean) argument, which was always 0.
2114 All callers changed.
2115 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2116 * dispextern.h (struct composition_it): Use bool for boolean.
2117 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2118 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2119 * dired.c (file_name_completion):
2120 Use bool for boolean. (This was missed in an earlier change.)
2122 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2124 * window.c (Fset_window_configuration): Revert first part of
2127 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2129 * nsterm.h (NSPanel): New class variable dialog_return.
2131 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2132 Initialize dialog_return.
2133 (windowShouldClose:): Use stop instead of stopModalWithCode.
2134 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2135 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2137 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2140 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2142 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2143 * composite.c (find_composition, composition_gstring_p)
2144 (composition_reseat_it, find_automatic_composition):
2145 * data.c (let_shadows_buffer_binding_p)
2146 (let_shadows_global_binding_p, set_internal, make_blv)
2147 (Fmake_variable_buffer_local, Fmake_local_variable)
2148 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2149 (cons_to_signed, arith_driver):
2150 * dbusbind.c (xd_in_read_queued_messages):
2151 * dired.c (directory_files_internal, file_name_completion):
2152 Use bool for booleans.
2153 * dired.c (file_name_completion):
2154 * process.h (fd_callback):
2155 Omit int (actually boolean) argument. It wasn't being used.
2157 * composite.h, lisp.h: Reflect above API changes.
2159 * cmds.c, coding.c: Use bool for booleans.
2160 * cmds.c (move_point, Fself_insert_command):
2161 * coding.h (struct composition status, struct coding_system):
2162 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2163 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2164 (emacs_mule_char, decode_coding_emacs_mule)
2165 (encode_coding_emacs_mule, detect_coding_iso_2022)
2166 (decode_coding_iso_2022, encode_invocation_designation)
2167 (encode_designation_at_bol, encode_coding_iso_2022)
2168 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2169 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2170 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2171 (encode_coding_raw_text, detect_coding_charset)
2172 (decode_coding_charset, encode_coding_charset, detect_eol)
2173 (detect_coding, get_translation_table, produce_chars)
2174 (consume_chars, reused_workbuf_in_use)
2175 (make_conversion_work_buffer, code_conversion_save)
2176 (decode_coding_object, encode_coding_object)
2177 (detect_coding_system, char_encodable_p)
2178 (Funencodable_char_position, code_convert_region)
2179 (code_convert_string, code_convert_string_norecord)
2180 (Fset_coding_system_priority):
2181 * fileio.c (Finsert_file_contents):
2182 Use bool for booleans.
2183 * coding.h, lisp.h: Reflect above API changes.
2184 * coding.c: Remove unnecessary static function decls.
2185 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2186 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2187 not a boolean 'int', since callers never look at the return value.
2188 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2189 * coding.h (decoding_buffer_size, encoding_buffer_size)
2190 (emacs_mule_string_char): Remove unused extern decls.
2191 (struct iso_2022_spec, struct coding_system):
2192 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2193 (struct emacs_mule_spec): Remove unused field 'full_support'.
2194 All initializations removed.
2195 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2197 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2199 Fix spare memory change (Bug#12286).
2200 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2201 (valid_lisp_object_p): Likewise.
2203 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2205 * window.c (Fset_window_configuration): Record any window's old
2206 buffer if it's replaced (see Bug#8789). If the new current
2207 buffer doesn't appear in the selected window, go to its old
2210 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2212 Special MEM_TYPE_SPARE to denote reserved memory.
2213 * alloc.c (enum mem_type): New memory type.
2214 (refill_memory_reserve): Use new type for spare memory.
2215 This prevents live_cons_p and live_string_p from incorrect
2216 detection of uninitialized objects from spare memory as live.
2218 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2221 * Makefile.in (.PHONY): versioclean -> versionclean.
2223 Remove unused external symbols.
2224 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2225 * window.c (Qwindow_valid_p, decode_valid_window):
2226 Now static, not extern.
2227 * data.c (Qinterval): Remove; unused.
2228 (syms_of_data): Do not define 'interval'.
2229 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2230 * window.h (decode_valid_window):
2233 * character.c, charset.c, chartab.c: Use bool for booleans.
2234 * character.c (lisp_string_width, string_count_byte8)
2235 (string_escape_byte8):
2236 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2237 (load_charset_map_from_file, map_charset_chars)
2238 (Fdefine_charset_internal, define_charset_internal)
2239 (Fdeclare_equiv_charset, find_charsets_in_text)
2240 (Ffind_charset_region, char_charset, Fiso_charset):
2241 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2242 (sub_char_table_set, sub_char_table_set_range)
2243 (char_table_set_range, optimize_sub_char_table)
2244 (map_sub_char_table):
2245 Use bool for boolean.
2246 * character.c (str_to_unibyte): Omit last boolean argument; it was
2247 always 0. All callers changed.
2248 * character.h, charset.h: Adjust to match previous changes.
2249 * character.h (char_printable_p): Remove decl of nonexistent function.
2250 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2251 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2252 are all boolean, so make them single-bit bitfields.
2254 * lisp.h (ASET): Remove attempt to detect side effects.
2255 It was meant to be temporary and it often doesn't work,
2256 because when IDX has side effects the behavior of IDX==IDX
2257 is undefined. See Stefan Monnier in
2258 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2260 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2262 * lisp.h (functionp): New function (extracted from Ffunctionp).
2263 (FUNCTIONP): Use it.
2264 * eval.c (Ffunctionp): Use it.
2266 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2268 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2269 as that's faster and simpler than static storage. Don't bother
2270 with the g_main_context_query overhead if g_main_context_pending
2271 says no events are pending.
2272 (gfds, gfds_size): Remove these static vars.
2273 (xgselect_initialize): Remove; no longer needed.
2274 All uses and decls removed.
2276 * emacs.c (fatal_error_signal_hook): Remove.
2277 All uses removed. This leftover from old code was always 0.
2279 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2280 * casefiddle.c (casify_object, casify_region):
2281 * casetab.c (set_case_table):
2282 * category.c, category.h (word_boundary_p):
2283 * category.h (CHAR_HAS_CATEGORY):
2284 Use bool for booleans, instead of int.
2286 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2288 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2290 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2292 On assertion failure, print backtrace if available.
2293 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2294 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2295 * Makefile.in (LIB_EXECINFO): New macro.
2298 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2299 * bytecode.c (exec_byte_code):
2300 * callint.c (check_mark, Fcall_interactively):
2301 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2302 (getenv_internal, sync_process_alive, call_process_exited):
2303 * lisp.h (USE_SAFE_ALLOCA):
2304 Use bool for booleans, instead of int.
2305 * lisp.h, process.h: Adjust prototypes to match above changes.
2306 * callint.c (Fcall_interactively): Don't assume the mark's
2307 offset fits in 'int'.
2309 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2311 * buffer.c, buffer.h: Use bool for boolean.
2312 * buffer.c (reset_buffer_local_variables)
2313 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2314 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2315 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2316 (overlay_touches_p, overlay_strings, Foverlay_put)
2317 (report_overlay_modification, call_overlay_mod_hooks):
2318 (mmap_enlarge, mmap_set_vars):
2319 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2320 Use bool for booleans, instead of int.
2321 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2322 since the 1-or-0 return value is always ignored anyway.
2323 (mmap_initialized_p):
2324 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2325 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2327 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2329 * bidi.c: Use bool for boolean.
2330 This is a bit more readable, and makes the text segment of bidi.o
2331 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2332 Presumably it's faster too.
2333 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2335 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2336 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2337 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2338 (bidi_explicit_dir_char, bidi_level_of_next_char)
2339 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2340 Use bool for booleans, instead of int.
2341 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2342 (bidi_unshelve_cache): Adjust decls to match code.
2344 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2346 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2349 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2351 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2352 * atimer.h: Include <stdbool.h>.
2354 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2356 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2357 compile time tests instead of run time tests on systems that do
2359 (FRAME_MAC_P): Remove leftover from deleted code.
2360 * frame.c (syms_of_frame): Remove leftover from deleted code.
2362 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2364 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2366 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2368 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2369 Otherwise, the compiler complains about (A?B:C) where B is void
2370 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2371 (fontset_add): Return void, for FONTSET_ADD.
2373 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2375 * alloc.c: Use bool for booleans.
2376 (gc_in_progress, abort_on_gc)
2377 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2378 (dont_register_blocks) [GC_MALLOC_CHECK]:
2379 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2380 (check_string_bytes, make_specified_string, memory_full)
2381 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2382 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2383 (mark_stack, valid_pointer_p, make_pure_string)
2384 (Fgarbage_collect, survives_gc_p, gc_sweep):
2385 Use bool for booleans, instead of int.
2386 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2387 Remove unused local.
2388 * alloc.c (PURE_POINTER_P):
2389 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2390 * editfns.c (Fformat):
2391 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2393 * fns.c (sweep_weak_table):
2394 * lisp.h (suppress_checking, push_message, survives_gc_p)
2395 (make_pure_string, gc_in_progress, abort_on_gc):
2396 * lread.c (readchar, read1):
2397 * print.c (Fprin1_to_string):
2398 * xdisp.c (push_message):
2399 Use bool for booleans affected directly or indirectly by
2402 Make recently-introduced setters macros.
2403 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2404 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2405 (set_fontset_default, set_fontset_fallback): Rename from their
2406 upper-case counterparts, and make them functions rather than macros.
2407 This is more consistent with the other recently-introduced setters.
2408 These don't need to be inline, since they're local.
2410 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2412 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2413 the loop (Bug#12247).
2415 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2417 * lisp.h (vcopy): Use memcpy rather than our own loop.
2418 This fixes a performance regression introduced by the recent
2419 addition of vcopy. This means 'vcopy' will need to be modified
2420 for a copying collector, but that's OK. Also, tighten the
2421 checking in the assertion.
2423 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2425 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2426 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2427 non-base glyph for the width of the base character, according to
2428 what x_draw_composite_glyph_string_foreground expects.
2429 Generate WADJUST value according to composition_gstring_width's
2430 expectations, to produce correct width of the composed character.
2431 Reverse the sign of the DU offset produced by ScriptPlace.
2433 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2435 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2437 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2439 Avoid direct writes to contents member of struct Lisp_Vector.
2440 * lisp.h (vcopy): New function to copy data into vector.
2441 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2442 * fns.c (Ffillarray): Use ASET.
2443 * keyboard.c (timer_check_2): Use AREF and ASET.
2444 (append_tool_bar_item, Frecent_keys): Use vcopy.
2445 * lread.c (read_vector): Use ASET.
2446 * msdos.c (Frecent_doskeys): Use vcopy.
2447 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2448 (Finternal_merge_in_global_face): Use ASET and vcopy.
2449 * xfont.c (xfont_list_pattern): Likewise.
2451 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2453 * window.c (Fwindow_point): For the selected window always return
2454 the position of its buffer's point.
2455 (Fset_window_point): For the selected window always go in its
2456 buffer to the specified position.
2458 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2460 Setter macros for fontsets.
2461 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2462 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2463 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2466 2012-08-20 Glenn Morris <rgm@gnu.org>
2468 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2469 Don't assume that `ln -f' works.
2471 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2473 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2474 and later about non-assignments with no effect. See discussion at
2475 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2478 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2480 Inline setter functions for Lisp_Objects slots of struct specbinding.
2481 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2484 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2486 * window.c (select_window): Always make selected window's buffer
2489 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2491 Use AREF and ASET for docstrings of category tables.
2492 * category.h (CATEGORY_DOCSTRING): Use AREF.
2493 (SET_CATEGORY_DOCSTRING): Use ASET.
2494 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2496 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2498 Inline setter functions for hash table members.
2499 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2500 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2501 (set_hash_key_and_value, set_hash_index, set_hash_next)
2502 (set_hash_hash): New functions.
2503 * charset.c, fns.c: Adjust users.
2505 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2507 Inline getter and setter functions for per-buffer values.
2508 * buffer.h (per_buffer_default, set_per_buffer_default)
2509 (per_buffer_value, set_per_buffer_value): New functions.
2510 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2511 * buffer.c, data.c: Adjust users.
2513 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2515 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2517 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2519 Rely on <config.h> + <unistd.h> to declare 'environ',
2520 as gnulib does this if the system doesn't.
2521 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2522 Remove declaration. MS-Windows declares it on stdlib.h which is
2523 included by conf_post.h.
2524 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2525 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2526 * vm-limit.c: Include <unistd.h>, for 'environ'.
2528 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2529 (start_of_data): Remove decl; mem-limits.h provides it.
2531 * xdisp.c (handle_invisible_prop): Make it a bit faster
2532 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2534 2012-08-19 Chong Yidong <cyd@gnu.org>
2536 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2539 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2541 * .gdbinit: Use call instead of set when calling a function in the
2544 * data.c (set_internal): Don't use set_blv_found.
2545 (Fkill_local_variable): Likewise.
2547 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2549 * nsfont.m (ns_ascii_average_width): Ensure the string
2550 ascii_printable is initialized with a null-terminated character
2551 array. Otherwise, it can contain undesired extra characters.
2553 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2555 port new setting code to Sun C 5.8 2005/10/13
2556 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2557 Return void, not Lisp_Object. Otherwise, the compiler
2558 complains about (A?B:C) where B is void and C is Lisp_Object
2559 when compiling CHAR_TABLE_SET, due to the recent change to
2560 the API of sub_char_table_set_contents.
2562 2012-08-18 Chong Yidong <cyd@gnu.org>
2564 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2565 for the string case (Bug#3874).
2567 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2569 * buffer.h (BSET): Remove (Bug#12215).
2570 Replace all uses with calls to new setter functions.
2571 (bset_bidi_paragraph_direction, bset_case_canon_table)
2572 (bset_case_eqv_table, bset_directory, bset_display_count)
2573 (bset_display_time, bset_downcase_table)
2574 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2575 (bset_last_selected_window, bset_local_var_alist)
2576 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2577 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2579 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2580 (bset_auto_fill_function, bset_auto_save_file_format)
2581 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2582 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2583 (bset_cache_long_line_scans, bset_case_fold_search)
2584 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2585 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2586 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2587 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2588 (bset_header_line_format, bset_indicate_buffer_boundaries)
2589 (bset_indicate_empty_lines, bset_invisibility_spec)
2590 (bset_left_fringe_width, bset_major_mode, bset_mark)
2591 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2592 (bset_name, bset_overwrite_mode, bset_pt_marker)
2593 (bset_right_fringe_width, bset_save_length)
2594 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2595 (bset_scroll_up_aggressively, bset_selective_display)
2596 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2597 (bset_word_wrap, bset_zv_marker):
2598 * category.c (bset_category_table):
2599 * syntax.c (bset_syntax_table):
2600 New setter functions.
2602 * process.h (PSET): Remove (Bug#12215).
2603 Replace all uses with calls to new setter functions.
2604 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2605 (PROCESS_INLINE): New macro.
2606 (pset_childp): New setter function.
2607 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2608 * process.c (PROCESS_INLINE):
2609 Define to EXTERN_INLINE, so that the corresponding functions
2610 are compiled into code.
2611 (pset_buffer, pset_command, pset_decode_coding_system)
2612 (pset_decoding_buf, pset_encode_coding_system)
2613 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2614 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2615 (pset_type, pset_write_queue): New setter functions.
2617 * window.h (WSET): Remove (Bug#12215).
2618 Replace all uses with calls to new setter functions.
2619 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2620 (WINDOW_INLINE): New macro.
2621 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2622 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2623 (wset_total_lines, wset_vertical_scroll_bar)
2624 (wset_window_end_pos, wset_window_end_valid)
2625 (wset_window_end_vpos): New setter functions.
2626 * window.c (WINDOW_INLINE):
2627 Define to EXTERN_INLINE, so that the corresponding functions
2628 are compiled into code.
2629 (wset_combination_limit, wset_dedicated, wset_display_table)
2630 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2631 (wset_new_normal, wset_new_total, wset_next_buffers)
2632 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2633 (wset_prev_buffers, wset_right_fringe_width)
2634 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2635 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2636 (wset_window_parameters):
2637 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2638 (wset_column_number_displayed, wset_region_showing):
2639 New setter functions.
2641 * termhooks.h (TSET): Remove (Bug#12215).
2642 Replace all uses with calls to new setter functions.
2643 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2644 (TERMHOOKS_INLINE): New macro.
2645 (tset_charset_list, tset_selection_alist): New setter functions.
2646 * terminal.c (TERMHOOKS_INLINE):
2647 Define to EXTERN_INLINE, so that the corresponding functions
2648 are compiled into code.
2649 (tset_param_alist): New setter function.
2651 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2653 * keyboard.h (KSET): Remove (Bug#12215).
2654 Replace all uses with calls to new setter functions.
2655 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2656 (KEYBOARD_INLINE): New macro.
2657 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2658 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2659 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2660 New setter functions.
2661 * keyboard.c (KEYBOARD_INLINE):
2662 Define to EXTERN_INLINE, so that the corresponding functions
2663 are compiled into code.
2664 (kset_echo_string, kset_kbd_queue)
2665 (kset_keyboard_translate_table, kset_last_prefix_arg)
2666 (kset_last_repeatable_command, kset_local_function_key_map)
2667 (kset_overriding_terminal_local_map, kset_real_last_command)
2668 (kset_system_key_syms): New setter functions.
2670 * frame.h (FSET): Remove (Bug#12215).
2671 Replace all uses with calls to new setter functions.
2672 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2673 (FRAME_INLINE): New macro.
2674 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2675 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2676 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2677 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2678 (fset_param_alist, fset_root_window, fset_scroll_bars)
2679 (fset_selected_window, fset_title, fset_tool_bar_items)
2680 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2681 * frame.c (FRAME_INLINE):
2682 Define to EXTERN_INLINE, so that the corresponding functions
2683 are compiled into code.
2684 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2686 A few more naming-convention fixes for getters and setters.
2687 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2688 and rename from buffer_overlays_set_before.
2689 (set_buffer_overlays_after): Move here from buffer.h, and rename
2690 from buffer_overlays_set_after.
2691 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2693 (set_buffer_intervals): Rename from buffer_set_intervals.
2694 * intervals.c (set_interval_object): Move here from intervals.h,
2695 and rename from interval_set_object.
2696 (set_interval_left): Move here from intervals.h, and rename from
2698 (set_interval_right): Move here from intervals.h, and rename from
2700 (copy_interval_parent): Move here from intervals.h, and rename from
2701 interval_copy_parent.
2702 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2703 (set_interval_plist): Rename from interval_set_plist.
2704 Return void, not Lisp_Object, since no caller uses the result.
2705 * lisp.h (string_intervals): Rename from string_get_intervals.
2706 (set_string_intervals): Rename from string_set_intervals.
2708 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2709 (set_char_table_contents): Rename from char_table_set_contents.
2710 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2711 All uses changed. See the end of
2712 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2714 * lisp.h (CSET): Remove (Bug#12215).
2715 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2716 (set_char_table_purpose): New functions,
2717 replacing CSET. All uses changed. For example, replace
2718 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2719 "set_char_table_parent (char_table, parent);".
2720 The old version was confusing because it used the same name
2721 'parent' for two different things.
2723 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2725 Functions to get and set Lisp_Object fields of buffer-local variables.
2726 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2727 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2728 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2729 * data.c, eval.c, frame.c: Adjust users.
2731 2012-08-17 Chong Yidong <cyd@gnu.org>
2733 * xfaces.c (merge_face_vectors): If the target font specfies a
2734 font spec, make the font's attributes take precedence over
2735 directly-specified attributes.
2736 (merge_face_ref): Recognize :font.
2738 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2740 Do not use memcpy for copying intervals.
2741 * intervals.c (reproduce_interval): New function.
2742 (reproduce_tree, reproduce_tree_obj): Use it.
2743 (reproduce_tree_obj): Remove prototype.
2745 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2747 * lisp.h (duration_to_sec_usec): Remove unused decl.
2749 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2751 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2752 to an allocated instance of NSString, not to the class itself.
2754 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2756 * makefile.w32-in (C_CTYPE_H): New macro.
2757 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2758 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2759 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2761 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2763 Use ASCII tests for character types.
2764 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2766 Don't include <ctype.h>; was not needed.
2767 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2768 * sysdep.c, xfaces.c:
2769 Include <c-ctype.h> instead of <ctype.h>.
2770 * nsterm.m: Include <c-ctype.h>.
2771 * charset.c (read_hex):
2772 * doc.c (Fsnarf_documentation):
2773 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2774 (DRIVE_LETTER) [DOS_NT]:
2775 (Ffile_name_directory, Fexpand_file_name)
2776 (Fsubstitute_in_file_name):
2777 * font.c (font_parse_xlfd, font_parse_fcname):
2778 * frame.c (x_set_font_backend):
2779 * gtkutil.c (xg_get_font):
2780 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2781 * nsimage.m (hexchar):
2782 * nsterm.m (ns_xlfd_to_fontname):
2783 * sysdep.c (system_process_attributes):
2784 * xfaces.c (hash_string_case_insensitive):
2785 Use C-locale tests instead of locale-specific tests for character
2786 types, since we want the ASCII interpretation here, not the
2787 interpretation suitable for whatever happens to be the current locale.
2789 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2791 Consistently check windows for validity/liveness
2792 (Bug#11984, Bug#12025, Bug#12026).
2793 * lisp.h (CHECK_VALID_WINDOW): New macro.
2794 * window.c (decode_window): Rename to decode_live_window.
2795 (decode_valid_window, Fwindow_valid_p): New functions.
2796 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2797 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2798 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2799 (Fwindow_prev_sibling, Fwindow_combination_limit)
2800 (Fset_window_combination_limit, Fwindow_use_time)
2801 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2802 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2803 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2804 (Fwindow_hscroll, Fset_window_hscroll)
2805 (Fwindow_redisplay_end_trigger)
2806 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2807 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2808 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2809 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2810 (Fwindow_end, Fset_window_point, Fset_window_start)
2811 (Fpos_visible_in_window_p, Fwindow_line_height)
2812 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2813 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2814 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2815 (Fset_window_parameter, Fwindow_display_table)
2816 (Fset_window_display_table, Fdelete_other_windows_internal)
2817 (Fset_window_buffer, Fset_window_new_total)
2818 (Fset_window_new_normal, Fdelete_window_internal)
2819 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2820 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2821 (Fwindow_scroll_bars): Check whether argument window is a valid or
2822 live window. Update doc-strings.
2823 (syms_of_window): New symbol Qwindow_valid_p.
2824 * keyboard.c (Fposn_at_x_y): Check whether argument
2825 frame_or_window denotes a valid window.
2827 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2829 Fix previous char table change.
2830 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2831 * chartab.c (optimize_sub_char_table): Likewise.
2833 2012-08-16 Chong Yidong <cyd@gnu.org>
2835 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2837 * xfont.c (xfont_open):
2838 * xftfont.c (xftfont_open): Set the font's max_width field.
2840 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2841 min_width to space_width and average_width to the average over
2842 printable ASCII characters.
2843 (ns_char_width): Code cleanup.
2844 (ns_ascii_average_width): New utility function.
2846 * font.h (struct font): Update comments.
2848 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2850 Simple interface to set Lisp_Object fields of character tables.
2851 * lisp.h (CSET): New macro.
2852 (char_table_set_extras, char_table_set_contents)
2853 (sub_char_table_set_contents): New function.
2854 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2855 * syntax.c: Adjust users.
2857 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2859 * eval.c (eval_sub): Bind lexical-binding.
2860 * lread.c (Qlexical_binding): Make non-static.
2862 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2864 * nsmenu.m (popupSession): Remove.
2865 (pop_down_menu): Remove endModalSession.
2866 (timeout_handler:): New method.
2867 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2868 Call runModalForWindow. Check timer_fired when it returns.
2869 If not set, cancel timer and break out of loop.
2870 Otherwise loop again, with a new timeout.
2872 * nsterm.m: Include fcntl.h if present.
2873 (fd_entry, t_readfds, inNsSelect): Remove.
2874 (select_writefds, select_valid, select_timeout, selfds)
2875 (select_mutex, apploopnr): Add.
2876 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2877 Otherwise call kbd_buffer_store_event.
2878 (ns_send_appdefined): Remove release of fd_entry.
2879 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2880 Increment and decrement apploopnr.
2881 (ns_select): If no file descriptors, just do a NSTimer.
2882 Otherwise copy read/write masks and start select thread (fd_handler).
2883 Start main loop and wait for application defined event.
2884 Inform select thread to stop selecting after main loop is exited.
2885 (ns_term_init): Create selfds pipe and set non-blocking.
2886 Initialize select_mutex. Start the select thread (fd_handler).
2887 (fd_handler:): Loop forever, wait for info from the main thread
2888 to either start or stop selecting. When select returns, send
2889 and appdefined event.
2890 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2891 If not call kbd_buffer_store_event.
2893 * nsterm.h (EmacsApp): fd_handler takes id argument.
2894 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2896 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2898 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2900 * region-cache.c (move_cache_gap): Update gap_len using the actual
2901 growth of the boundaries array. Do not change cache_len.
2904 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2906 Generalize and cleanup font subsystem checks.
2907 * font.h (FONT_DEBUG, font_assert): Remove.
2908 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2909 Change font_assert to eassert. Use eassert where appropriate.
2911 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2913 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2915 2012-08-15 Chong Yidong <cyd@gnu.org>
2917 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2918 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2919 extract the font descriptor instead of just the font name.
2920 In that case, return a font spec instead of a string.
2921 (x_last_font_name): Move to this file from xfns.c.
2923 * xfns.c (Fx_select_font): The return value can also be a font
2924 spec. Move x_last_font_name management to gtkutil.c.
2926 * xfaces.c: Make font weight and style symbols non-static.
2928 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2930 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2933 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2935 * alloc.c (Fgarbage_collect): Use plural form consistently.
2937 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2939 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2940 iteration through the command loop. Fixes a problem whereby mouse
2941 movements are ignored until the first mouse click.
2943 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2945 Use bool, not int, for Lisp booleans.
2946 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2947 makes Emacs a bit smaller and presumably a bit faster.
2948 * lisp.h: Include <stdbool.h>.
2949 (struct Lisp_Boolfwd, defvar_bool):
2950 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2951 * regex.c [!emacs]: Include <stdbool.h>.
2952 (false, true): Remove; <stdbool.h> does this for us now.
2954 2012-08-14 Chong Yidong <cyd@gnu.org>
2956 * character.c (Fcharacterp): Doc fix (Bug#12076).
2958 * data.c (Findirect_variable): Doc fix (Bug#11040).
2960 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2962 * editfns.c (Fformat): Doc fix (Bug#12059).
2963 (Fsave_current_buffer): Doc fix (Bug#11542).
2965 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2967 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2970 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2972 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2973 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2974 * minibuf.c (choose_minibuf_frame, read_minibuf):
2975 * w32fns.c (x_create_tip_frame):
2976 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2977 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2979 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2981 * intervals.c (offset_intervals): Remove obsolete comment.
2983 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2985 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2987 2012-08-14 Gergely Risko <gergely@risko.hu>
2989 * coding.c (decode_coding): Record buffer modification before
2990 disabling undo_list (Bug#11773).
2992 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2994 Revert and cleanup some recent overlay changes.
2995 * buffer.h (enum overlay_type): Remove.
2996 (buffer_get_overlays, buffer_set_overlays): Likewise.
2997 (buffer_set_overlays_before, buffer_set_overlays_after):
2998 New function. Adjust users.
2999 (unchain_both): Add eassert.
3001 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3003 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3005 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3007 * gtkutil.c (xg_mark_data): Don't assume C99.
3009 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3011 * gtkutil.c (xg_frame_tb_info): New struct.
3012 (TB_INFO_KEY): New define.
3013 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3014 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3015 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3017 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3018 is up to date. Otherwise store new data.
3019 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3021 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3023 Use KSET for write access to Lisp_Object members of struct kboard.
3024 * keyboard.h (KSET): New macro.
3025 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3026 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3027 * xterm.c: Adjust users.
3029 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3031 Use BSET for write access to Lisp_Object members of struct buffer.
3032 * buffer.h (BSET): New macro.
3033 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3034 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3035 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3036 * window.c, xdisp.c, xfns.c: Adjust users.
3038 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3040 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3042 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3044 * nsterm.m (not_in_argv): New function.
3045 (application:openFile, application:openTempFile:):
3046 (application:openFileWithoutUI:, application:openFiles:): Open file
3047 if not_in_argv returns non-zero (bug#12171).
3049 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3050 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3051 Define for Gtk+ versions less than 3.2.
3052 (xg_get_font_name): Use those functions/macros here.
3053 Reported by Frans Oilinki <moilinki@gmail.com>.
3055 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3057 * unexmacosx.c (copy_data_segment): Copy initialized data in
3058 statically linked libraries from input file rather than memory.
3060 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3061 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3062 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3064 2012-08-10 Glenn Morris <rgm@gnu.org>
3066 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3067 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3069 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3071 Fix last change to allow compilation with low optimization levels.
3072 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3073 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3075 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3077 Use common inline syntax in intervals.h.
3078 * intervals.h (INTERVALS_INLINE): New macro.
3079 Change all users from LISP_INLINE.
3081 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3083 Define Qnone once for all platforms.
3084 * frame.c (Qnone): Define here.
3085 (syms_of_frame): DEFSYM it.
3086 * lisp.h (Qnone): New declaration.
3087 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3088 * xfns.c: Remove duplication. Adjust users.
3090 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3092 Remove unused macros from intervals.h.
3093 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3094 * intervals.c: Adjust comment.
3096 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3098 * w32fns.c <w32_unicode_gui>: New static variable.
3099 (globals_of_w32fns): Initialize it according to os_subtype.
3100 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3103 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3104 Eli Zaretskii <eliz@gnu.org>
3106 Fix bug #10299 with Unicode characters sent by customized
3107 keyboards created by MSKLC.
3108 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3109 (w32_init_class): Use it to initialize the Emacs class with either
3110 ANSI or Unicode API calls.
3111 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3113 (w32_wnd_proc): If the character code sent by WM_CHAR or
3114 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3115 original message. Call DefWindowProcW on NT and later.
3117 2012-08-10 Glenn Morris <rgm@gnu.org>
3119 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3121 * lisp.h (DIRECTORY_SEP): Let configure set it.
3123 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3125 Use TSET for write access to Lisp_Object slots of struct terminal.
3126 * termhooks.h (TSET): New macro.
3127 * coding.c, terminal.c, xselect.c: Adjust users.
3129 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3131 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3132 the failing expression, include them in the error message.
3133 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3134 * lisp.h (internal_condition_case_n): Update declaration.
3136 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3138 Inline functions to examine and change buffer overlays.
3139 * buffer.c (unchain_both): New function.
3140 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3141 (buffer_has_overlays): New function.
3142 (enum overlay_type): New enum.
3143 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3144 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3146 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3148 Inline functions to examine and change buffer intervals.
3149 * alloc.c (mark_interval_tree): Remove.
3150 (MARK_INTERVAL_TREE): Simplify.
3151 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3152 * intervals.c (buffer_balance_intervals): New function.
3153 (graft_intervals_into_buffer): Adjust indentation.
3154 (set_intervals_multibyte): Simplify.
3155 * buffer.h (BUF_INTERVALS): Remove.
3156 (buffer_get_intervals, buffer_set_intervals): New function.
3157 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3158 * intervals.c, textprop.c: Adjust users.
3160 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3162 Inline functions to examine and change string intervals.
3163 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3164 (string_get_intervals, string_set_intervals): New function.
3165 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3166 * lread.c, print.c, textprop.c: Adjust users.
3168 2012-08-08 Glenn Morris <rgm@gnu.org>
3170 * lisp.mk (lisp): Remove language/persian.elc.
3172 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3175 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3176 (NULL_INTERVAL_P): Likewise. Adjust users.
3177 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3178 Adjust comment. Move under #if 0.
3179 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3180 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3182 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3184 Check total length of intervals with eassert.
3185 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3186 * intervals.c: Change all users to eassert.
3188 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3190 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3191 Rename fields to match removal of FGET and WGET and disuse of
3192 INTERNAL_FIELD in Lisp_Cons.
3194 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3196 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3197 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3198 name since all xname users are fixed long time ago. Do not
3200 (set_symbol_name, set_symbol_function, set_symbol_plist):
3201 (set_symbol_next, set_overlay_plist): New function.
3202 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3203 (struct Lisp_Overlay): Likewise.
3204 (CVAR, MVAR, SVAR): Remove.
3205 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3206 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3207 * xterm.c: Adjust users.
3208 * .gdbinit: Change to use name field of struct Lisp_Symbol
3211 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3213 Basic functions to set Lisp_Object and pointer slots of intervals.
3214 * intervals.h (interval_set_parent, interval_set_object):
3215 (interval_set_left, interval_set_right, interval_set_plist):
3216 (interval_copy_parent): New function.
3217 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3218 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3220 (INTERVAL_SIZE): Remove. Adjust users.
3221 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3223 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3225 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3226 * process.h (PGET): Remove.
3227 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3228 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3230 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3232 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3233 * window.h (WGET): Remove.
3234 (struct window): Do not use INTERNAL_FIELD.
3235 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3236 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3237 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3238 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3239 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3242 2012-08-07 Chong Yidong <cyd@gnu.org>
3244 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3245 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3246 (Fdelete_window_internal): Signal an error if the window is not on
3247 a live frame (Bug#12025).
3249 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3251 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3252 * frame.h (FGET): Remove.
3253 (struct frame): Do not use INTERNAL_FIELD.
3254 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3255 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3256 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3257 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3259 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3261 * w32.c: Silence compiler warnings.
3262 (map_w32_filename): Remove unused variable `is_fat'.
3263 (chase_symlinks): Add parentheses around expression.
3265 2012-08-06 Glenn Morris <rgm@gnu.org>
3267 * sysdep.c: Respect BROKEN_GETWD.
3269 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3270 Let configure handle it.
3271 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3273 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3275 Use GCALIGNMENT where appropriate.
3276 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3277 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3278 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3280 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3282 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3283 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3285 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3287 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3288 that should be sufficient for everyone.
3290 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3292 * keyboard.c (timer_check_2): Add break so timer_check returns next
3295 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3297 Fix Windows build errors introduced after converting to WGET and WSET.
3298 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3299 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3301 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3303 * nsterm.m (ns_frame_rehighlight): Use FSET.
3305 * nsmenu.m (ns_update_menubar): Use FSET.
3307 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3309 Separate read and write access to Lisp_Object slots of Lisp_Process.
3310 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3311 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3313 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3315 Separate read and write access to Lisp_Object slots of struct window.
3316 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3317 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3318 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3319 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3320 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3321 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3326 Fix Windows build errors introduced after converting to FGET and FSET.
3327 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3328 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3329 (w32_judge_scroll_bars): Change to use FSET.
3330 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3332 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3334 Fix replacement typo.
3335 * window.c (replace_window): Set root_window instead of
3336 selected_window. This fixes a total window subsystem
3337 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3339 2012-08-06 Glenn Morris <rgm@gnu.org>
3341 * lisp.mk (lisp): Add language/persian.elc.
3343 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3345 Separate read and write access to Lisp_Object slots of struct frame.
3346 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3347 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3348 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3349 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3350 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3352 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3354 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3356 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3358 Generalize common compile-time constants.
3359 * lisp.h (header_size, bool_header_size, word_size): Now here.
3360 (struct Lisp_Vector): Add comment.
3361 (struct Lisp_Bool_Vector): Move up to define handy constants.
3362 (VECSIZE, PSEUDOVECSIZE): Simplify.
3363 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3364 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3365 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3366 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3367 * xfont.c, xmenu.c: Use word_size where appropriate.
3369 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3371 * search.c (Freplace_match): Treat \? in the replacement text
3372 literally (Bug#8161).
3374 2012-08-05 Chong Yidong <cyd@gnu.org>
3376 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3377 * frame.c (Vdelete_frame_functions):
3378 * emacs.c (Vkill_emacs_hook): Doc fix.
3380 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3382 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3383 --with-x-toolkit=no builds.
3384 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3386 2012-08-04 Chong Yidong <cyd@gnu.org>
3388 * syntax.c (Fmodify_syntax_entry): Doc fix.
3390 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3392 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3393 * w32.c (init_environment): Change the default values of many
3394 environment variables in dflt_envvars[] to NULL, to avoid pushing
3395 them into environment when they were not already defined.
3396 Remove the code that deletes site-lisp subdirectories from the default
3397 value of EMACSLOADPATH, as it is no longer needed.
3398 (check_windows_init_file): Now external, not static.
3399 Use Vload_path as is, without adding anything, as this function is now
3400 called when Vload_path is already set up.
3402 * w32.h (check_windows_init_file): Add prototype.
3404 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3405 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3406 compatibility with Posix platforms.
3407 (main): Move the call to check_windows_init_file to here from
3409 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3410 any, in the DEFALT argument into the root of the Emacs build or
3411 installation tree, as appropriate.
3413 * callproc.c (init_callproc_1): Call decode_env_path instead of
3414 doing its equivalent by hand.
3415 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3416 the code that sets Vexec_path run on MS-Windows.
3418 * lread.c (init_lread): Add comments to #ifdef's.
3420 * msdos.c (dos_set_window_size, IT_update_begin)
3421 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3422 instead of direct references.
3424 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3426 Export DEFAULT_REHASH_* to GDB.
3427 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3428 Now constants, not macros.
3430 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3432 Remove unnecessary casts involving pointers.
3433 These casts are no longer needed now that we assume C89 or later,
3434 since they involve casting to or from void *.
3435 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3436 (make_pure_float, make_pure_vector):
3437 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3438 * macros.c (Fstart_kbd_macro):
3439 * menu.c (find_and_return_menu_selection):
3440 * minibuf.c (read_minibuf_noninteractive):
3441 * sysdep.c (closedir):
3442 * xdisp.c (x_produce_glyphs):
3443 * xfaces.c (compare_fonts_by_sort_order):
3444 * xfns.c (x_real_positions, select_visual):
3445 * xselect.c (x_stop_queuing_selection_requests)
3446 (x_get_window_property, x_get_window_property_as_lisp_data):
3447 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3448 Remove unnecessary pointer casts.
3449 * alloc.c (record_xmalloc): New function.
3450 * lisp.h (record_xmalloc): New decl.
3451 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3452 more like a function. This is because the pointer cast is not
3453 needed. All uses changed.
3454 * print.c (print_string, print_error_message): Avoid length recalc.
3456 Improve fix for macroexp crash with debugging (Bug#12118).
3457 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3458 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3459 not supposed to be invoked from the garbage collector.
3460 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3461 (gc_aset): New function, which is like ASET but can be
3462 used in the garbage collector.
3463 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3464 (set_hash_index): Use it instead of ASET.
3466 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3468 Support symlinks on latest versions of MS-Windows.
3469 * w32.c: Include winioctl.h and aclapi.h.
3470 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3471 (revert_to_self): Forward declarations of static functions.
3472 <static BOOL g_b_init_get_security_info>:
3473 <g_b_init_create_symbolic_link>: New static flags.
3474 (globals_of_w32): Initialize them to zero.
3475 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3476 (map_w32_filename): Improve commentary. Simplify switch.
3477 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3478 headers (most versions of MinGW w32api don't).
3479 (get_security_info, create_symbolic_link)
3480 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3482 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3483 in the argument file name.
3484 (sys_access): Call unc_volume_file_attributes only if
3485 GetFileAttributes fails with network-related error codes.
3486 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3487 have the required privileges.
3488 (get_file_security_desc_by_name): Rename from
3489 get_file_security_desc.
3490 (stat_worker): New function, with most of the guts of 'stat', and
3491 with addition of handling of symlinks and support for 'lstat'.
3492 If possible, get file's attributes and security information by
3493 handle, not by name. Produce S_IFLNK bit for symlinks, when
3494 called from 'lstat'.
3495 (stat, lstat): New functions, call 'stat_worker'.
3496 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3497 symlinks when the underlying filesystem supports them.
3499 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3501 Fix macroexp crash on Windows with debugging (Bug#12118).
3502 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3503 checking subscripts; problem introduced with the recent
3504 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3505 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3506 since it's used in non-static inline functions now.
3508 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3509 Don't assume buffer size fits in 'int'. Remove unused local.
3511 Use C99-style 'extern inline' if available.
3512 * buffer.h (BUFFER_INLINE):
3513 * category.h (CATEGORY_INLINE):
3514 * character.h (CHARACTER_INLINE):
3515 * charset.h (CHARSET_INLINE):
3516 * composite.h (COMPOSITE_INLINE):
3517 * dispextern.h (DISPEXTERN_INLINE):
3518 * lisp.h (LISP_INLINE):
3519 * systime.h (SYSTIME_INLINE):
3520 New macro, replacing 'static inline' in this header.
3521 * buffer.h, category.h, character.h, charset.h, composite.h:
3522 * dispextern.h, lisp.h, systime.h:
3523 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3524 * alloc.c (LISP_INLINE):
3525 * buffer.c (BUFFER_INLINE):
3526 * category.c (CATEGORY_INLINE):
3527 * character.c (CHARACTER_INLINE):
3528 * charset.c (CHARSET_INLINE):
3529 * composite.c (COMPOSITE_INLINE):
3530 * dispnew.c (DISPEXTERN_INLINE):
3531 * sysdep.c (SYSTIME_INLINE):
3532 Define to EXTERN_INLINE, so that the corresponding functions
3533 are compiled into code.
3534 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3535 (INLINE_HEADER_END): New macros.
3536 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3537 since it's used in non-static inline functions now.
3538 (VALMASK) [!USE_LSB_TAG]: Likewise.
3540 2012-08-02 Glenn Morris <rgm@gnu.org>
3542 * s/: Remove empty directory.
3544 * s/ms-w32.h: Move to ../nt/inc.
3545 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3546 Update for new ms-w32.h location.
3548 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3551 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3553 2012-08-02 Glenn Morris <rgm@gnu.org>
3555 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3556 hard-coding the path separator.
3558 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3560 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3561 This how ASET and AREF are supposed to work, and makes
3562 it easier to think about future improvements. See
3563 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3564 * charset.h (set_charset_attr): New function.
3565 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3566 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3567 (aref_addr): New function. All uses of &AREF(...) changed.
3568 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3569 (set_hash_index): New functions. All lvalue-style uses of
3570 HASH_KEY etc. changed.
3571 * keyboard.c (set_prop): New function. All lvalue-style uses
3574 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3576 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3577 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3578 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3579 * nsfns.m (ns_set_name_as_filename): Likewise.
3580 * nsmenu.m (ns_update_menubar): Likewise.
3581 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3583 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3585 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3586 Adapt to latest changes in field names of the corresponding Lisp
3589 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3591 2012-08-01 Glenn Morris <rgm@gnu.org>
3593 * s/msdos.h: Remove file.
3594 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3595 * Makefile.in (S_FILE): Remove.
3596 (config_h): Remove S_FILE.
3598 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3600 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3601 Remove; moved to nt/config.nt.
3603 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3605 Use INTERNAL_FIELD for conses and overlays.
3606 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3607 Remove obsolete comment.
3609 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3610 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3612 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3614 Use INTERNAL_FIELD for symbols.
3615 * lisp.h (SVAR): New macro. Adjust users.
3616 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3617 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3619 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3621 Use INTERNAL_FIELD for processes.
3622 * process.h (PVAR): New macro. Adjust style.
3623 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3624 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3626 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3628 Use INTERNAL_FIELD for windows.
3629 * window.h (WVAR): New macro.
3630 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3631 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3632 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3633 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3634 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3635 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3637 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3639 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3641 2012-08-01 Glenn Morris <rgm@gnu.org>
3643 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3644 Move to configure.ac.
3646 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3648 * makefile.w32-in (CONFIG_H): Update dependencies.
3649 (CONF_POST_H): New macro.
3651 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3653 2012-07-31 Glenn Morris <rgm@gnu.org>
3655 * Makefile.in (S_FILE): No longer set by configure.
3657 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3659 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3661 * process.h (NULL_DEVICE):
3662 * emacs.c (SEPCHAR):
3663 * editfns.c (USER_FULL_NAME): Let configure set them.
3665 * s/README, s/template.h: Remove files.
3667 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3669 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3670 Move to configure.ac.
3672 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3674 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3675 resulting renaming of 'struct frame' members.
3677 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3679 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3680 after introduction of FVAR.
3682 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3684 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3686 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3687 instead of compositeToPoint.
3688 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3690 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3692 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3694 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3695 * lisp.h (INTERNAL_FIELD): New macro.
3696 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3697 (BVAR): Change to use INTERNAL_FIELD.
3698 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3699 (KVAR): Change to use INTERNAL_FIELD.
3700 * frame.h (FVAR): New macro.
3701 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3702 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3703 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3704 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3705 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3707 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3709 Miscellaneous fixes for non-default X toolkits.
3710 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3711 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3712 Move under #ifdef USE_LUCID.
3713 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3714 definition and usage to avoid warnings.
3716 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3718 * nsterm.m (openFiles): Fix previous checkin.
3720 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3722 * indent.c (compute_motion): Remove unused local.
3724 2012-07-31 Glenn Morris <rgm@gnu.org>
3726 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3728 * conf_post.h [USG5_4]:
3729 Move remaining contents of s/usg5-4-common.h here.
3730 * s/usg5-4-common.h: Remove file.
3732 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3733 * s/irix6-5.h: Remove file.
3735 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3736 * s/darwin.h: Remove file.
3738 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3739 * s/hpux10-20.h: Remove file, which is now empty.
3741 2012-07-30 Glenn Morris <rgm@gnu.org>
3743 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3744 * Makefile.in (config_h): Add conf_post.h.
3745 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3747 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3749 * nsterm.m (ns_do_open_file): New variable.
3750 (ns_term_init): Set ns_do_open_file to YES after run returns.
3751 (openFile, openTempFile, openFileWithoutUI, openFiles):
3752 Open files only if ns_do_open_file.
3754 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3756 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3757 This no-op macro hasn't been needed for many years.
3758 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3760 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3761 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3762 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3763 gdb_make_enums_visible.
3764 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3765 (DIRECTORY_SEP): Now a constant, not a macro.
3767 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3769 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3770 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3772 * w32term.c <w32_keyboard_codepage>: Renamed from
3773 keyboard_codepage and now external. All users changed.
3775 * w32term.h: Add declaration of w32_keyboard_codepage.
3777 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3778 the codepage to translate keys to Unicode. If this argument is
3779 -1, use the value returned by GetConsoleCP. All callers changed.
3781 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3783 Update .PHONY listings in makefiles.
3784 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3785 bootstrap-clean, distclean, maintainer-clean, versioclean,
3788 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3789 This is a bit clearer. Fix some commentary typos.
3791 2012-07-30 Glenn Morris <rgm@gnu.org>
3793 * s/netbsd.h: Let configure include signal.h if needed.
3794 Remove file, which is now empty.
3796 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3797 Let configure set them.
3798 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3799 No more need to undefine.
3801 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3803 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3804 non-single-byte char when adding meta modifier. (Bug#12090)
3806 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3808 Convert safe_call to use variable number of arguments.
3809 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3810 (safe_call2): Fix comment.
3811 * lisp.h (safe_call): Adjust prototype.
3812 * coding.c (encode_coding_object): Change to use safe_call2.
3813 * xfaces.c (merge_face_heights): Change to use safe_call1.
3815 2012-07-30 Glenn Morris <rgm@gnu.org>
3817 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3818 does that unconditionally. Remove file, which is now empty.
3820 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3823 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3825 Export to GDB most of lisp.h's remaining object-like macros.
3826 * lisp.h (min, max): Move earlier, because they're used earlier now.
3827 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3828 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3829 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3830 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3831 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3832 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3833 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3834 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3835 Now constants, for GDB. They need not be macros.
3836 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3837 Now constants, for GDB, as well as macros, for static initializers.
3838 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3839 Move to after the definition of struct Lisp_Char_Table,
3840 since the former now needs that type defined.
3841 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3842 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3843 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3844 New enums, for gdb_make_enums_visible.
3845 (GLYPH_MODE_LINE_FACE): Remove; unused.
3846 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3847 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3848 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3849 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3850 enum maxargs, enum MAX_ALLOCA.
3851 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3852 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3853 no longer needed, now that they are done in lisp.h.
3855 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3857 Cleanup string bytes checking.
3858 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3859 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3860 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3861 (check_sblock, compact_small_strings): Simplify.
3863 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3865 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3866 These macros are confusing and no longer need to be defined, as
3867 the enum values now suffice. All uses replaced with definiens.
3868 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3870 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3872 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3873 ($(BLD)/w32console.$(O)): Update dependencies.
3875 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3877 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3878 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3880 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3882 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3884 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3885 setting sitelisp (Bug#12010).
3887 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3889 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3891 * w32heap.c (cache_system_info):
3892 * w32.c (sys_rename):
3893 * w32proc.c (find_child_console, sys_kill): All users changed.
3895 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3897 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3899 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3901 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3903 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3905 Cleanup statistics calculation in Fgarbage_collect.
3906 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3907 Fix zombies percentage calculation. Simplify elapsed time calculation.
3909 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3911 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3912 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3913 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3914 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3915 (replace_range, replace_range_2, del_range_2): Change to eassert.
3916 * marker.c (byte_char_debug_check): Adjust style.
3918 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3920 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3921 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3922 long-ago-commented-out code that talks about "WIN32".
3923 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3926 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3928 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3929 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3930 Simplify by using alignof.
3931 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3932 * lisp.h: Include <stdalign.h>.
3933 (GCALIGNMENT): New macro and constant.
3934 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3935 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3936 (stdalign): New macro, if not already defined.
3938 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3940 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3941 * w32inevt.c: Include w32inevt.h.
3942 (w32_read_console_input): New inline function, calls either
3943 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3944 w32_console_unicode_input.
3945 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3946 (w32_kbd_patch_key, key_event): Use the codepage returned by
3947 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3948 (key_event): use uChar.UnicodeChar only if
3949 w32_console_unicode_input is non-zero.
3951 * w32console.c: Include w32heap.h.
3952 <w32_console_unicode_input>: New global variable.
3953 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3954 family of Windows, zero otherwise.
3956 * w32inevt.h: Declare w32_console_unicode_input.
3958 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3959 --without-x. (Bug#11742)
3961 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3963 Adjust GDB to reflect pvec_type changes (Bug#12036).
3964 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3965 2012-07-04 changes to pseudovector representation.
3966 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3968 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3970 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3972 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3974 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3976 * alloc.c (listn): Fix the order the arguments are consed onto the
3979 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3980 enumeration constants, as PURE and HEAP are too general, and clash
3981 with other headers and sources, such as gmalloc.c and the
3982 MS-Windows system headers. All users changed.
3984 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3986 Revert last save_excursion_save and save_excursion_restore changes.
3987 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3988 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3990 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3992 Fix recently-introduced typos in Windows port.
3993 Reported by Martin Rudalics <rudalics@gmx.at>.
3994 * w32.c (init_environment): Replace comma with semicolon.
3995 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3997 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3999 Improve GDB symbol export (Bug#12036).
4000 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4001 arms of an 'if', not using conditional expressions; otherwise GDB
4002 complains about the types in the unevaluated arm when the argument
4003 is an integer literal.
4004 (xgetint): Simplify expression.
4005 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4006 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4007 Zaretskii in <http://bugs.gnu.org/12036#13>.
4008 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4009 needed now that we have gdb_make_enums_visible.
4010 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4011 (enum enum_USE_LSB_TAG):
4012 New enum types, packaging up enums that need to be exported to GDB.
4014 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4016 Utility function to make a list from specified amount of objects.
4017 * lisp.h (enum constype): New datatype.
4018 (listn): New prototype.
4019 * alloc.c (listn): New function.
4020 (Fmemory_use_count, syms_of_alloc): Use it.
4021 * buffer.c (syms_of_buffer): Likewise.
4022 * callint.c (syms_of_callint): Likewise.
4023 * charset.c (define_charset_internal): Likewise.
4024 * coding.c (syms_of_coding): Likewise.
4025 * keymap.c (syms_of_keymap): Likewise.
4026 * search.c (syms_of_search): Likewise.
4027 * syntax.c (syms_of_syntax): Likewise.
4028 * w32.c (init_environment): Likewise.
4029 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4030 * xdisp.c (syms_of_xdisp): Likewise.
4031 * xfns.c (syms_of_xfns): Likewise.
4033 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4035 Fast save_excursion_save and save_excursion_restore.
4036 * lisp.h (struct Lisp_Excursion): New data type.
4037 (PVEC_EXCURSION): New pseudovector type.
4038 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4039 to deal with it. Adjust comments.
4040 (init_marker, attach_marker): New prototype.
4041 (unchain_marker): Adjust prototype.
4042 * marker.c (attach_marker): Change to global.
4043 (init_marker): New function.
4044 * alloc.c (Fmake_marker, build_marker): Use it.
4045 (build_marker): More easserts.
4046 (mark_object): Handle struct Lisp_Excursion.
4047 * editfns.c (save_excursion_save, save_excursion_restore):
4048 Reimplement to use struct Lisp_Excursion. Add comments.
4050 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4052 Fix export of symbols to GDB (Bug#12036).
4053 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4054 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4055 emacs.c, as this is a more-suitable home. Had this been done earlier
4056 the fix for 12036 would have avoided some of the problems noted in
4057 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4058 would have been more obvious.
4059 * emacs.c: Do not include <verify.h>; no longer needed.
4060 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4061 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4062 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4063 Remove; now done in lisp.h.
4064 * lisp.h (PUBLISH_TO_GDB): New macro.
4065 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4066 (DATA_SEG_BITS): Use it.
4067 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4068 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4069 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4070 not be usable in #if. This simplifies things.
4072 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4074 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4076 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4078 Simplify export of symbols to GDB (Bug#12036).
4079 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4080 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4081 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4082 Adjust to changes in lisp.h and emacs.c, by using
4083 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4084 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4085 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4086 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4087 instead of gdb_valbits.
4088 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4089 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4090 instead of gdb_array_mark_flag.
4091 (xboolvector): Get size from $->size, not $->header.size.
4092 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4093 (xreload, hook-run, hookpost-run): Remove.
4094 * emacs.c: Include <verify.h>.
4095 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4096 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4098 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4099 (gdb_USE_LSB_TAG): New enum constants.
4100 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4101 Also define these as enum constants, so they're visible to GDB.
4102 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4103 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4104 as constants, so they're visible to GDB.
4105 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4106 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4107 Now enum constants, not macros, so they're visible to GDB.
4108 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4109 more convenient now. All uses changed.
4110 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4111 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4113 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4115 Explicitly free restriction data that are not needed anymore.
4116 * editfns.c (save_restriction_restore): Free restriction data.
4118 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4120 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4121 add argument, tune behavior, and adjust all callers.
4123 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4125 Use typedef for EMACS_INT, EMACS_UINT.
4126 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4127 than macros. This simplifies debugging in the usual case, since
4128 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4129 and it allows expressions involving EMACS_INT casts.
4130 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4132 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4134 * nsterm.m (ns_read_socket): Return early if there is a modal
4137 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4139 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4140 that FOCUS-FRAME can be omitted.
4142 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4144 Adjust buffer text indirection counters at the end of Fkill_buffer.
4145 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4146 buffer is definitely dead. This should really fix an issue reported
4147 by Christoph Scholtes again. (Bug#12007).
4148 (init_buffer_once): Initialize indirection counters of
4149 buffer_defaults and buffer_local_symbols (for sanity and safety).
4151 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4153 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4154 and continuation glyphs on tooltip frames, leave them at zero.
4155 Avoids continued lines in tooltips. (Bug#11832)
4157 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4159 Simplify copy_overlay.
4160 * buffer.c (copy_overlay): Simplify. Use build_marker.
4161 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4163 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4165 * print.c (print_object): Don't crash when a frame's name is nil
4166 or invalid. (Bug#12025)
4168 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4169 it signals an error when a tooltip frame is being created.
4171 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4173 Cleanup miscellaneous objects allocation and initialization.
4174 * alloc.c (allocate_misc): Change to static. Add argument to
4175 specify the subtype. Adjust comment and users.
4176 (build_overlay): New function.
4177 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4178 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4179 (allocate_misc): Remove prototype.
4180 (build_overlay): Add prototype.
4182 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4184 Swap buffer text indirection counters in Fbuffer_swap_text.
4185 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4186 This avoids crash reported by Christoph Scholtes at
4187 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4189 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4191 * nsmenu.m (Popdown_data): New struct.
4192 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4194 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4195 (initWithContentRect): Make imgView and contentView non-static
4196 and autorelease them. Also autorelease img and matrix (Bug#12005).
4197 (dealloc): Remove (Bug#12005).
4199 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4201 Adjust consing_since_gc when objects are explicitly freed.
4202 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4203 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4204 (free_cons, free_misc): Subtract object size from consing_since_gc.
4206 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4208 Simplify and cleanup markers positioning code.
4209 * marker.c (attach_marker): More useful eassert.
4210 (live_buffer, set_marker_internal): New function.
4211 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4212 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4214 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4216 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4217 as it's limited by the amount of memory, not by INT_MAX.
4219 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4221 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4222 in special-event-map. See the discussion at
4223 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4226 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4227 info.dwItemData. Fixes crashes on 64-bit Windows.
4228 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4230 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4232 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4233 (conversationIdentifier): Return value is NSInteger.
4234 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4236 2012-07-21 Chong Yidong <cyd@gnu.org>
4238 * window.c (decode_any_window): Signal an error if the window is
4239 on a dead frame (Bug#11984).
4241 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4243 Add indirection counting to speed up Fkill_buffer.
4244 * buffer.h (struct buffer): New member.
4245 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4246 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4247 base buffer indirection counter.
4248 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4249 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4250 through buffer list if indirection counter is 0.
4252 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4254 Extend the value returned by Fgarbage_collect with heap statistics.
4255 * alloc.c (Qheap): New symbol.
4256 (syms_of_alloc): DEFSYM it.
4257 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4258 (Fmemory_free): Remove.
4259 (syms_of_alloc): Don't defsubr it.
4260 * buffer.c (Fcompact_buffer): Remove.
4261 (syms_of_buffer): Don't defsubr it.
4263 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4265 Make maybe_gc inline.
4266 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4267 * lisp.h (consing_since_gc, gc_relative_threshold)
4268 (memory_full_cons_threshold): Revert declaration.
4269 (maybe_gc): Remove prototype, define as inline.
4270 * alloc.c: Remove old commented-out code.
4271 (consing_since_gc, gc_relative_threshold)
4272 (memory_full_cons_threshold): Revert to global.
4275 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4277 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4278 * lisp.h (build_unibyte_string): New function.
4279 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4280 * sysdep.c, w32fns.c, xfns.c: Use it.
4281 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4282 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4283 Adjust users accordingly.
4284 * font.h (font_open_by_name): Adjust prototype.
4286 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4288 Cleanup calls to Fgarbage_collect.
4289 * lisp.h (maybe_gc): New prototype.
4290 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4291 Remove declarations.
4292 * alloc.c (maybe_gc): New function.
4293 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4295 * bytecode.c (MAYBE_GC): Use maybe_gc.
4296 * eval.c (eval_sub, Ffuncall): Likewise.
4297 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4298 to avoid dependency from auto-save feature.
4300 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4302 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4303 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4304 'for_each_per_buffer_object_at'.
4305 All uses changed. It's better to use upper-case for macros that
4306 cannot be implemented as functions, to give the reader a clue
4307 that they're special.
4309 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4311 * alloc.c (Fgarbage_collect): Tweak docstring.
4313 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4315 Tweak the value returned from Fgarbage_collect again.
4316 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4317 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4318 Adjust documentation.
4319 (total_vector_bytes): Rename to total_vector_slots, adjust
4321 (total_free_vector_bytes): Rename to total_free_vector_slots,
4323 (Qstring_bytes, Qvector_slots): New symbols.
4324 (syms_of_alloc): DEFSYM them.
4326 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4328 Buffer compaction primitive which may be used from Lisp.
4329 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4330 (syms_of_buffer): Register Fcompact_buffer.
4331 * alloc.c (Fgarbage_collect): Use compact_buffer.
4332 * buffer.h (compact_buffer): New prototype.
4333 (struct buffer_text): New member.
4335 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4337 New macro to iterate over all buffers, miscellaneous cleanups.
4338 * lisp.h (all_buffers): Remove declaration.
4339 * buffer.h (all_buffers): Add declaration, with comment.
4340 (for_each_buffer): New macro.
4341 * alloc.c (Fgarbage_collect, mark_object): Use it.
4342 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4343 (init_buffer): Likewise.
4344 * data.c (Fset_default): Likewise.
4345 * coding.c (code_conversion_restore): Remove redundant check
4347 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4349 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4351 Fix bug that created negative-length intervals.
4352 * intervals.c (merge_interval_right, merge_interval_left):
4353 Do not zero out this interval if it is absorbed by its children,
4354 as this interval's total length doesn't change in that case. See
4355 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4357 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4359 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4360 when invoking (make-bool-vector N t) and N is a positive
4361 multiple of 8 -- the last 8 bits were mistakenly cleared.
4363 Remove some struct layout assumptions in bool vectors.
4364 * alloc.c (bool_header_size): New constant.
4365 (header_size, word_size): Move earlier, as they're now used earlier.
4366 Use 'word_size' in a few more places, where it's appropriate.
4367 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4368 padding before the data member of a bool vector.
4369 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4370 than doing the check by hand with an abort ().
4372 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4374 * eval.c (Fdefvar): Don't check constants since we only set the var if
4375 it's not yet defined anyway (bug#11904).
4377 * lisp.h (last_undo_boundary): Declare new var.
4378 * keyboard.c (command_loop_1): Set it.
4379 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4380 were auto-added by the command loop (bug#11774).
4382 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4384 * w32font.c (Qsymbol): Remove local definition.
4385 (syms_of_w32font): Don't DEFSYM it.
4387 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4389 Fix sweep_vectors to handle large bool vectors correctly.
4390 * alloc.c (sweep_vectors): Account total_vector_bytes for
4391 bool vectors larger than VBLOCK_BYTES_MAX.
4393 2012-07-18 Chong Yidong <cyd@gnu.org>
4395 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4396 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4398 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4400 Return more descriptive data from Fgarbage_collect.
4401 Suggested by Stefan Monnier in
4402 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4403 * alloc.c (bounded_number): New function.
4404 (total_buffers, total_vectors): New variable.
4405 (total_string_size): Rename to total_string_bytes, adjust users.
4406 (total_vector_size): Rename to total_vector_bytes, adjust users.
4407 (sweep_vectors): Account total_vectors and total_vector_bytes.
4408 (Fgarbage_collect): New return value. Adjust documentation.
4409 (gc_sweep): Account total_buffers.
4410 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4411 (VECTOR_SIZE): Remove.
4412 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4413 (Qinterval, Qmisc): New symbols.
4414 (syms_of_data): Initialize them.
4415 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4416 (Qcons, Qbuffer): New declarations.
4418 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4420 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4421 Round up, not down. Improve doc.
4423 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4425 Restore old code in allocate_string_data to avoid Faset breakage.
4426 Reported by Julien Danjou <julien@danjou.info> in
4427 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4428 * alloc.c (allocate_string_data): Restore old code with minor
4429 adjustments, fix comment to explain this subtle issue.
4431 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4433 Remove FILE_SYSTEM_CASE.
4434 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4436 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4437 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4438 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4439 call-process-region passes it through expand-file-name.
4441 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4443 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4445 Fix crash when creating indirect buffer (Bug#11917)
4446 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4447 Don't handle unbound variables specially if non-zero.
4448 (Fbuffer_local_variables): Pass zero.
4449 (clone_per_buffer_values): Pass non-zero.
4451 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4453 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4454 to make the loop interruptible.
4456 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4458 * gnutls.c (emacs_gnutls_handshake): Only retry if
4459 GNUTLS_E_INTERRUPTED.
4461 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4463 Cleanup and convert miscellaneous checks to eassert.
4464 * alloc.c (mark_interval): Fix comment, partially rephrase
4465 old comment from intervals.h (see below).
4466 * intervals.c (find_interval, adjust_intervals_for_insertion)
4467 (delete_interval, adjust_intervals_for_deletion)
4468 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4470 (adjust_intervals_for_insertion, make_new_interval):
4471 Remove obsolete and unused code.
4472 * intervals.h (struct interval): Remove obsolete comment.
4473 * textprotp.c (erase_properties): Remove unused code.
4474 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4475 (Fremove_list_of_text_properties): Convert to eassert.
4477 2012-07-17 Chong Yidong <cyd@gnu.org>
4479 * editfns.c (Finsert_char): Doc fix.
4481 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4483 Fix previous change to make Fmemory_free always accurate.
4484 * alloc.c (make_interval): Update total_free_intervals.
4485 (make_float): Likewise for total_free_floats.
4486 (free_cons, Fcons): Likewise for total_free_conses.
4487 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4488 Likewise for total_free_vector_bytes.
4489 (Fmake_symbol): Likewise for total_free_symbols.
4490 (bytes_free): Remove.
4492 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4494 Simple free memory accounting feature.
4495 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4496 (sweep_vectors): Accumulate size of free vectors.
4497 (Fgarbage_collect): Setup bytes_free.
4498 (Fmemory_free): New function.
4499 (syms_of_alloc): Register it.
4501 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4503 Cleanup overlays checking.
4504 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4505 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4506 eassert and OVERLAYP.
4507 (sort_overlays): Change to use OVERLAYP.
4509 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4511 * editfns.c (Finsert_char): Make it interactive, and make the
4512 second arg optional. Copy interactive spec and docstring from
4515 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4517 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4518 Unlike the other wrapped functions, fabs has an unspecified
4521 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4523 * nsterm.m (keyDown): Interpret flags without left/right bits
4524 as the left key (Bug#11670).
4526 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4528 Remove empty and useless init functions.
4529 * lisp.h (init_character_once, init_fns, init_image)
4530 (init_filelock, init_sound): Remove prototype.
4531 * character.c (init_character_once): Remove.
4532 * filelock.c (init_filelock): Likewise.
4533 * fns.c (init_fns): Likewise.
4534 * image.c (init_image): Likewise.
4535 * sound.c (init_sound): Likewise.
4536 * emacs.c (main): Adjust accordingly.
4538 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4540 * gtkutil.h: Tiny cleanups.
4541 (use_old_gtk_file_dialog): Remove useless declaration.
4542 (xg_uses_old_file_dialog): Add suggested const attribute.
4544 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4546 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4547 (bidi_paragraph_init): Use it to limit search forward for a strong
4548 directional character in abnormally large paragraphs full of
4549 neutral or weak characters. (Bug#11943)
4551 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4553 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4554 the toolbar (Bug#9451).
4555 (xg_make_tool_item): Give the widget event box a transparent
4558 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4560 Cleanup basic allocation variables and functions.
4561 * alloc.c (ignore_warnings, init_intervals, init_float)
4562 (init_cons, init_symbol, init_marker): Remove.
4563 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4564 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4565 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4566 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4567 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4568 (staticidx, init_alloc_once, init_strings, free_ablock):
4569 Remove redundant initialization.
4570 * fns.c (init_weak_hash_tables): Remove.
4571 * lisp.h (init_weak_hash_tables): Remove prototype.
4573 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4575 Use zero_vector where appropriate.
4576 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4578 * lisp.h (zero_vector): New declaration.
4579 * font.c (null_vector): Remove.
4580 (syms_of_font): Remove initialization and staticpro.
4581 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4582 * keymap.c (Faccessible_keymaps): Likewise.
4584 2012-07-15 Leo Liu <sdl.web@gmail.com>
4586 * fringe.c: Fix typo in comments.
4588 2012-07-14 Leo Liu <sdl.web@gmail.com>
4590 * fringe.c: Add a new bitmap exclamation-mark.
4592 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4594 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4596 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4597 (HAVE_MENUS): Don't define, defined by editing config.in with
4599 (GMALLOC_INHIBIT_VALLOC): Don't define.
4600 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4602 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4604 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4606 2012-07-14 Glenn Morris <rgm@gnu.org>
4608 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4609 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4610 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4612 2012-07-13 Glenn Morris <rgm@gnu.org>
4614 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4616 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4617 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4619 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4621 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4622 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4623 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4624 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4626 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4627 as boolean expression.
4628 (x_set_window_size): Remove unused variable toolbar.
4629 (ns_get_color_default, ns_mod_to_lisp): Remove.
4630 (ns_mouse_position): Remove unused variables xchar and ychar.
4631 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4632 (ns_set_vertical_scroll_bar): Remove unused variable count.
4633 (ns_delete_terminal): Remove unused variable i.
4634 (ns_term_init): Remove unused variables r, g and b.
4635 (mouseDown): Remove unused variable window.
4636 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4637 (initFrameFromEmacs): Remove unused variable vbextra.
4638 (mouseEntered): Remove unused variables p and dpyinfo.
4639 (mouseExited): Remove unused variables p and r.
4640 (ns_define_frame_cursor, ns_clear_frame_area)
4641 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4642 (menuDown): Assign [sender tag] to variable and cast the variable.
4644 * nsterm.h (menuDown): Add id as type to argument sender.
4645 (ns_display_info_for_name): Add Lisp_Object argument.
4646 (ns_term_init): Add Lisp_Object argument.
4647 (ns_map_event_to_object): Add void argument.
4648 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4649 prototype with arguments and only declare if __OBJC__.
4650 (nxatoms_of_nsselect): Add void argument.
4651 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4652 (ns_alloc_autorelease_pool): Add void argument.
4653 (ns_release_autorelease_pool): Add void* argument.
4654 (ns_get_defaults_value): Add const char* argument.
4656 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4657 (initFromContents): Use SSDATA where appropriate.
4658 (ns_update_menubar): Add braces to ambigous if-else.
4659 (initWithTitle): Put () around assignment in if statement.
4660 (ns_menu_show): Remove unused variables window and keymap.
4661 (update_frame_tool_bar): Remove unused variable selected_p.
4662 (initWithContentRect): Remove unused variable this_cmd_name.
4664 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4666 (setXBMColor): Remove unused variable len.
4667 (setPixmapData): Put () around assignment in loop statement.
4669 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4670 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4672 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4673 around assignment in loop statement.
4674 (nsfont_open): Remove unused variable i.
4675 (nsfont_open): Remove unused variable len.
4676 (nsfont_draw): Remove unused variable cs.
4678 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4679 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4680 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4681 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4682 (Fns_font_name, Fns_perform_service)
4683 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4684 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4685 (ns_set_name): Remove unused variable view.
4686 (x_set_menu_bar_lines): Remove unused variable olines.
4687 (x_set_tool_bar_lines): Remove unused variable root_window.
4688 (Fns_list_colors): Put () around assignment in while statement.
4689 (Fns_perform_service): Remove unused variable len.
4690 (Fns_display_usable_bounds): Remove unused variable top.
4691 (syms_of_nsfns): Remove unused variable i.
4693 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4696 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4698 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4699 and free it with DestroyExceptionInfo (Bug#11558).
4701 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4703 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4704 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4705 Set here, not in nt/config.nt.
4707 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4709 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4710 cursor overflow into the last glyph on display line when the right
4711 fringe is off. (Bug#11832)
4713 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4715 * xdisp.c (produce_special_glyphs): Now static.
4716 * dispextern.h (produce_special_glyphs): Remove decl.
4718 2012-07-13 Glenn Morris <rgm@gnu.org>
4720 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4721 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4723 * s/usg5-4-common.h (USG, USG5):
4724 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4725 * s/sol2-6.h (SOLARIS2):
4726 * s/irix6-5.h (IRIX6_5):
4727 * s/hpux10-20.h (USG, USG5, HPUX):
4728 * s/gnu-linux.h (USG, GNU_LINUX):
4729 * s/freebsd.h (BSD_SYSTEM):
4730 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4731 * s/cygwin.h (CYGWIN):
4732 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4733 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4735 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4737 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4739 2012-07-13 Glenn Morris <rgm@gnu.org>
4741 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4743 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4745 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4746 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4748 2012-07-12 Glenn Morris <rgm@gnu.org>
4750 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4752 * process.c (init_process_emacs): Rename from init_process.
4753 The old name is also the name of a Mach system call.
4754 * lisp.h, emacs.c: Update for this name change.
4755 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4758 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4760 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4761 memmove call that removes glyphs covered by the left truncation
4762 glyph. Improve commentary.
4763 (display_line): Fix display of continuation glyphs on GUI frames
4764 when the right fringe is turned off and variable-size fonts are
4765 used in the window. Move the code that appends a stretch glyph to
4766 produce_special_glyphs, so that it could be used for truncation
4767 and continuation glyphs alike.
4768 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4769 glyph of a suitably computed width, to align the special glyphs at
4770 the window margin. Code moved from display_line. (Bug#11832)
4772 2012-07-12 Glenn Morris <rgm@gnu.org>
4774 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4776 * s/gnu-linux.h, s/hpux10-20.h:
4777 Do not unconditionally define HAVE_XRMSETDATABASE.
4779 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4781 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4783 Fix typos that broke OS X build.
4784 Reported by Randal L. Schwartz in
4785 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4786 * nsterm.m (ns_timeout): Add missing local decl.
4787 (ns_get_color): snprintf -> sprintf, to fix typo.
4789 2012-07-12 Glenn Morris <rgm@gnu.org>
4791 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4792 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4793 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4794 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4796 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4797 Move PTY_OPEN to configure.
4799 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4800 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4801 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4803 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4805 Use empty_unibyte_string where applicable.
4806 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4807 * lread.c (read1): Likewise.
4808 * xsettings.c (syms_of_xsettings): Likewise.
4810 2012-07-12 Glenn Morris <rgm@gnu.org>
4812 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4813 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4814 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4815 * s/hpux10-20.h (RUN_TIME_REMAP):
4816 * s/bsd-common.h (TABDLY): Move to configure.
4818 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4820 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4822 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4823 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4825 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4827 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4828 * s/template.h: Move NARROWPROTO to configure.
4830 2012-07-11 Glenn Morris <rgm@gnu.org>
4832 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4833 unused since 2011-01-17 change to systty.h.
4835 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4836 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4837 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4839 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4841 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4843 2012-07-11 Glenn Morris <rgm@gnu.org>
4845 * s/darwin.h, s/gnu-linux.h, s/template.h:
4846 Move INTERRUPT_INPUT to configure.
4848 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4850 Minor adjustments to interning code.
4851 * lisp.h (intern, intern_c_string): Redefine as static inline
4852 wrappers for intern_1 and intern_c_string_1, respectively.
4853 (intern_1, intern_c_string_1): Rename prototypes.
4854 * lread.c (intern_1, intern_c_string_1, oblookup):
4855 Simplify Vobarray checking.
4856 * font.c (font_intern_prop): Likewise. Adjust comment.
4857 * w32font.c (intern_font_name): Likewise.
4859 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4861 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4863 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4864 of Fcar/Fcdr if possible.
4865 * font.c (check_otf_features): Likewise.
4866 * fontset.c (Fnew_fontset): Likewise.
4867 * gnutls.c (Fgnutls_boot): Likewise.
4868 * minibuf.c (read_minibuf): Likewise.
4869 * msdos.c (IT_set_frame_parameters): Likewise.
4870 * xmenu.c (Fx_popup_dialog): Likewise.
4871 * w32menu.c (Fx_popup_dialog): Likewise.
4873 2012-07-11 Glenn Morris <rgm@gnu.org>
4875 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4876 since nothing has defined it on these platforms.
4878 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4879 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4881 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4882 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4883 Move CLASH_DETECTION to configure.
4885 * s/gnu.h: Remove file, which is now empty.
4887 * s/gnu.h, s/gnu-linux.h:
4888 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4890 2012-07-11 John Wiegley <johnw@newartisans.com>
4892 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4893 function attribute, so we only use it if it exists in the
4896 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4898 Avoid call to strlen in fast_c_string_match_ignore_case.
4899 * search.c (fast_c_string_match_ignore_case): Change to use
4900 length argument. Adjust users accordingly.
4901 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4903 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4905 Assume mkdir, rmdir.
4906 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4907 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4910 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4913 * s/hpux10-20.h (HAVE_PERROR): Remove.
4914 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4915 Remove dummy definition, as this problem was obsolete long ago.
4918 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4920 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4922 Avoid calls to strlen in font processing functions.
4923 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4924 (font_open_by_name): Change to use length argument.
4925 Adjust users accordingly.
4926 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4928 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4929 Change to return ptrdiff_t.
4930 (xfont_list_pattern, xfont_match): Use length returned by
4931 xfont_decode_coding_xlfd.
4932 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4934 2012-07-11 Glenn Morris <rgm@gnu.org>
4936 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4937 Move DONT_REOPEN_PTY to configure.
4939 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4940 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4942 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4944 Remove "#define unix" that is no longer needed (Bug#11905).
4945 * s/aix4-2.h (unix): Remove; no longer needed.
4947 EMACS_TIME simplification (Bug#11875).
4948 This replaces macros (which typically do not work in GDB)
4949 with functions, typedefs and enums, making the code easier to debug.
4950 The functional style also makes code easier to read and maintain.
4951 * systime.h: Include <sys/time.h> on all hosts, not just if
4952 WINDOWSNT, since 'struct timeval' is needed in general.
4953 (EMACS_TIME): Now a typedef, not a macro.
4954 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4956 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4957 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4958 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4959 (EMACS_TIME_LE): Now functions, not macros.
4960 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4961 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4962 which are not functions. All uses rewritten to use:
4963 (make_emacs_time): New function.
4964 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4965 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4966 not functions. All uses rewritten to use the following, respectively:
4967 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4968 (add_emacs_time, sub_emacs_time): New functions.
4969 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4970 * fileio.c (Fcopy_file):
4971 * xterm.c (XTflash): Get the current time closer to when it's used.
4972 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4974 * bytecode.c (targets): Suppress -Woverride-init warnings.
4976 Simplify by avoiding confusing use of strncpy etc.
4977 * doc.c (Fsnarf_documentation):
4978 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4979 * frame.c (Fmake_terminal_frame):
4980 * gtkutil.c (get_utf8_string):
4982 * nsmenu.m (ns_update_menubar):
4983 * regex.c (regerror):
4984 Prefer memcpy to strncpy and strncat when either will do.
4985 * fileio.c (Fsubstitute_in_file_name):
4986 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4987 (menu_separator_name_p):
4988 * nsmenu.m (ns_update_menubar):
4989 Prefer memcmp to strncmp when either will do.
4990 * nsterm.m: Include <ftoastr.h>.
4992 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4993 Prefer snprintf to strncpy.
4994 * nsterm.m (ns_term_init):
4995 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4996 * nsterm.m (ns_term_init):
4997 Avoid the need for strncpy, by using build_string or
4998 make_unibyte_string directly. Use dtoastr, not snprintf.
4999 * process.c (Fmake_network_process): Diagnose service names that
5000 are too long, rather than silently truncating them or creating
5001 non-null-terminated names.
5002 (Fnetwork_interface_info): Likewise, for interface names.
5003 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5004 Prefer sprintf to strncat.
5005 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5006 Prefer vsnprintf to vsprintf + strncpy.
5008 2012-07-10 Glenn Morris <rgm@gnu.org>
5010 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5011 Clarify fallback case.
5013 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5015 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5016 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5017 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5018 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5019 where argument type is known to be a Lisp_Cons.
5021 2012-07-10 Tom Tromey <tromey@redhat.com>
5023 * bytecode.c (BYTE_CODE_THREADED): New macro.
5024 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5025 (enum byte_code_op): New type.
5026 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5027 (exec_byte_code): Use them. Use token threading when applicable.
5029 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5031 Optimize pure C strings initialization.
5032 * lisp.h (make_pure_string): Fix prototype.
5033 (build_pure_c_string): New function, defined as static inline. This
5034 provides a better opportunity to optimize away calls to strlen when
5035 the function is called with compile-time constant argument.
5036 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5037 argument, adjust users accordingly. Use build_pure_c_string where
5039 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5040 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5041 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5043 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5045 Avoid calls to strlen in miscellaneous functions.
5046 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5047 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5048 * lread.c (openp): Likewise.
5050 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5052 Avoid calls to strlen in path processing functions.
5053 * fileio.c (file_name_as_directory): Add comment. Change to add
5054 srclen argument and return the length of result. Adjust users
5056 (directory_file_name): Fix comment. Change to add srclen argument,
5057 swap 1st and 2nd arguments to obey the common convention.
5058 Adjust users accordingly.
5059 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5061 2012-07-10 Glenn Morris <rgm@gnu.org>
5063 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5064 Move PENDING_OUTPUT_COUNT definition to configure.
5066 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5067 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5068 * s/gnu.h (DATA_START): Move definitions to configure.
5070 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5071 We include usg5-4-common.h, which defines them both.
5073 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5074 O_RDONLY already includes it).
5076 Stop ns builds setting the EMACSLOADPATH environment variable.
5077 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5078 Now it does not set EMACSLOADPATH, just returns the load-path string.
5079 * nsterm.h: Update accordingly.
5080 * lread.c [HAVE_NS]: Include nsterm.h.
5081 (init_lread) [HAVE_NS]: Use ns_load_path.
5082 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5084 2012-07-09 Glenn Morris <rgm@gnu.org>
5086 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5087 since the included bsd-common.h does so.
5089 Stop ns builds setting the EMACSPATH environment variable.
5090 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5091 (ns_init_paths): Do not set EMACSPATH.
5092 * nsterm.h (ns_exec_path): Add it.
5093 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5096 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5098 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5100 * process.c (wait_reading_process_output): 'waitchannels' was unset
5101 when read_kbd || !NILP (wait_for_cell); fix this.
5103 Add GCC-style 'const' attribute to functions that can use it.
5104 * character.h (char_resolve_modifier_mask):
5105 * keyboard.h (make_ctrl_char):
5106 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5107 (init_character_once, next_almost_prime, init_fns, init_image)
5108 (flush_pending_output, init_sound):
5109 * mem-limits.h (start_of_data):
5110 * menu.h (finish_menu_items):
5111 Add ATTRIBUTE_CONST.
5112 * emacs.c (DEFINE_DUMMY_FUNCTION):
5113 Declare the dummy function with ATTRIBUTE_CONST.
5114 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5115 Add decls with ATTRIBUTE_CONST.
5117 Minor improvements to make_formatted_string.
5118 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5119 where int is good enough, as vsprintf returns an int.
5120 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5122 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5124 Use make_formatted_string to avoid double length calculation.
5125 * lisp.h (make_formatted_string): New prototype.
5126 * alloc.c (make_formatted_string): New function.
5127 * buffer.c (Fgenerate_new_buffer_name): Use it.
5128 * dbus.c (syms_of_dbusbind): Likewise.
5129 * editfns.c (Fcurrent_time_zone): Likewise.
5130 * filelock.c (get_boot_time): Likewise.
5131 * frame.c (make_terminal_frame, set_term_frame_name)
5132 (x_report_frame_params): Likewise.
5133 * image.c (gs_load): Likewise.
5134 * minibuf.c (get_minibuffer): Likewise.
5135 * msdos.c (dos_set_window_size): Likewise.
5136 * process.c (make_process): Likewise.
5137 * xdisp.c (ensure_echo_area_buffers): Likewise.
5138 * xsettings.c (apply_xft_settings): Likewise.
5140 2012-07-09 Glenn Morris <rgm@gnu.org>
5142 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5143 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5144 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5145 * nsterm.h (ns_etc_directory): Add it.
5146 * callproc.c [HAVE_NS]: Include nsterm.h.
5147 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5149 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5151 Move marker debugging code under MARKER_DEBUG.
5152 * marker.c (MARKER_DEBUG): Move marker debugging code under
5153 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5154 for bootstrap with --enable-checking (~3x slowdown reported
5155 by Juanma Barranquero <lekktu@gmail.com>).
5156 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5158 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5160 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5161 See <http://bugs.gnu.org/11825#29>.
5163 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5165 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5166 has no font, use the frame's font. (Bug#11813)
5167 (display_line): Add commentary about displaying truncation glyphs
5169 (produce_special_glyphs): Move here from term.c.
5171 * term.c (produce_special_glyphs): Move to xdisp.c.
5173 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5176 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5178 * xdisp.c (display_line): Avoid warning about implicit declaration
5181 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5183 * lisp.h: Remove empty conditional.
5185 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5187 * lread.c (load_path_check): Now static.
5189 Fix some minor --with-ns problems found by static checking.
5190 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5191 (x_set_font) [!HAVE_X_WINDOWS]:
5192 * image.c (xpm_load_image) [HAVE_NS]:
5193 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5194 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5195 Remove unused local.
5196 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5197 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5198 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5199 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5200 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5201 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5202 Fix pointer signedness problem.
5203 * xfaces.c (FRAME_X_FONT_TABLE):
5204 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5206 2012-07-07 Glenn Morris <rgm@gnu.org>
5208 * lread.c (load_path_check): New function, split from init_lread.
5209 (init_lread): Reorganize. Motivation:
5210 If EMACSLOADPATH is set, check/warn about that rather than the
5211 defaults, which we are not going to use. Hence we can remove
5212 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5213 Don't warn if site-lisp directories are missing.
5214 If not installed, start from a blank load-path, since
5215 PATH_LOADSEARCH refers to the eventual installation directories.
5217 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5219 Support truncation and continuation glyphs on GUI frames, when
5220 fringes are disabled. (Bug#11832)
5221 * xdisp.c (init_iterator): Get dimensions of truncation and
5222 continuation glyphs even if on GUI frames.
5223 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5224 or both, are absent.
5225 (start_display, move_it_in_display_line_to): Handle the case of a
5226 GUI frame without a fringe to display continuation or truncation
5228 (insert_left_trunc_glyphs): Support GUI frames: make sure
5229 truncation glyphs overwrite enough glyphs from the current line to
5230 have sufficient space in pixels.
5231 (display_line): Support truncation and continuation glyphs on GUI
5232 frames. If some spare pixels are left on the line after inserting
5233 the truncation glyphs, fill that space with a stretch glyph of a
5234 suitably computed width.
5236 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5237 produce_glyphs, to support GUI sessions.
5239 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5241 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5243 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5245 Do not require float-time's arg to fit in time_t (Bug#11825).
5246 This works better on hosts where time_t is unsigned, and where
5247 float-time is applied to the (negative) difference between two times.
5248 * editfns.c (decode_time_components): Last arg is now double *,
5249 not int *, and means to store all the result as a double, without
5250 worrying about whether the seconds part fits in time_t.
5251 All callers changed.
5252 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5253 All callers changed.
5254 (Ffloat_time): Do not fail merely because the specified time falls
5255 outside of time_t range.
5257 2012-07-07 Glenn Morris <rgm@gnu.org>
5259 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5260 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5261 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5263 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5265 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5266 Update dependencies.
5268 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5270 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5272 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5273 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5274 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5275 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5276 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5277 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5279 * xfont.c (compare_font_names): Redo to omit the need for casts.
5281 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5283 * xfns.c (Fx_change_window_property): Doc fix.
5284 * w32fns.c (Fx_change_window_property): Doc fix.
5286 * w32fns.c (Fx_window_property): Accept the same arguments as the
5287 X Windows version. Doc fix.
5288 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5290 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5291 Eli Zaretskii <eliz@gnu.org>
5293 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5294 Windows-specific code from nt/config.nt moved here.
5295 Obsolete settings removed.
5297 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5299 * process.c: Avoid unnecessary calls to gettime.
5300 (wait_reading_process_output): Don't get the time of day
5301 when gobbling data immediately and not waiting, as there's no need
5302 for it in that case. This removes a FIXME.
5304 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5306 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5307 is defined (Bug#11768).
5309 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5311 Fix marker debugging code.
5312 * marker.c (byte_char_debug_check): Do not perform the check
5313 if buffer is not multibyte.
5314 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5315 Call byte_char_debug_check with correct arguments.
5317 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5319 Compile marker debugging code only if ENABLE_CHECKING is defined.
5320 * marker.c (byte_char_debug_check, count_markers):
5321 Use only if ENABLE_CHECKING is defined.
5322 (byte_debug_flag): Remove.
5323 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5324 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5326 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5328 Avoid code repetition in marker-related functions.
5329 * marker.c (attach_marker): New function.
5330 (Fset_marker, set_marker_restricted, set_marker_both)
5331 (set_marker_restricted_both): Use it.
5332 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5333 Consistently rename charno to charpos.
5334 (marker_position): Add eassert.
5335 (marker_byte_position): Convert to eassert.
5337 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5339 Simplify list operations in unchain_overlay and unchain_marker.
5340 * buffer.c (unchain_overlay): Simplify. Add comment.
5341 * marker.c (unchain_marker): Simplify. Fix comments.
5343 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5345 Introduce fast path for the widely used marker operation.
5346 * alloc.c (build_marker): New function.
5347 * lisp.h (build_marker): New prototype.
5348 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5349 * composite.c (autocmp_chars): Likewise.
5350 * editfns.c (buildmark): Remove.
5351 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5352 (save_restriction_save): Use build_marker.
5353 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5354 * window.c (save_window_save): Likewise.
5356 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5358 Do not use Fdelete_overlay in delete_all_overlays
5359 to avoid redundant calls to unchain_overlay.
5360 * buffer.c (drop_overlay): New function.
5361 (delete_all_overlays, Fdelete_overlay): Use it.
5362 * minibuf.c (get_minibuffer): Fix comment.
5364 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5366 Port to OpenBSD 5.1 amd64.
5367 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5368 This is needed for OpenBSD, and should be harmless on all BSD systems.
5369 Also, include <sys/sysctl.h>, as it should be available on all
5370 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5371 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5372 use p_pid member, not kp_proc.pid.
5374 2012-07-06 Glenn Morris <rgm@gnu.org>
5376 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5378 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5380 More xmalloc and related cleanup.
5381 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5382 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5383 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5384 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5385 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5386 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5387 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5388 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5389 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5391 Omit needless casts involving void * pointers and allocation.
5392 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5393 as the former is more robust if P's type is changed.
5394 Prefer xzalloc to xmalloc + memset 0.
5395 Simplify malloc-or-realloc to realloc.
5396 Don't worry about xmalloc returning a null pointer.
5397 Prefer xstrdup to xmalloc + strcpy.
5398 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5400 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5401 alloca of a constant.
5403 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5405 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5406 hscroll is larger than the line width. Fixes long and futile
5407 looping inside extend_face_to_end_of_line (on a TTY) producing
5408 glyphs that are not needed and thrown away.
5410 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5412 * marker.c (set_marker_restricted_both): Simplify by using
5415 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5417 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5419 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5421 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5422 not defined (Bug#11768).
5423 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5424 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5425 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5426 followed by gtk_box_set_homogeneous (Bug#11768).
5427 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5428 (update_theme_scrollbar_width, xg_create_scroll_bar):
5429 Use gtk_scrollbar_new (Bug#11768).
5430 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5431 (is_box_type): New function (Bug#11768).
5432 (xg_tool_item_stale_p): Call is_box_type.
5433 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5434 with default display (Bug#11768).
5436 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5438 * xdisp.c (window_hscroll_limited): New function.
5439 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5440 coordinates when window's hscroll is set to insanely large
5443 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5445 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5446 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5448 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5451 * lisp.h (xzalloc): New prototype. Omit needless casts.
5452 * alloc.c (xzalloc): New function. Omit needless casts.
5453 * charset.c: Omit needless casts. Convert all calls to
5454 xmalloc with following memset to xzalloc.
5455 * dispnew.c: Likewise.
5456 * fringe.c: Likewise.
5457 * image.c: Likewise.
5458 * sound.c: Likewise.
5460 * w32fns.c: Likewise.
5461 * w32font.c: Likewise.
5462 * w32term.c: Likewise.
5463 * xfaces.c: Likewise.
5465 * xterm.c: Likewise.
5466 * atimer.c: Omit needless casts.
5467 * buffer.c: Likewise.
5468 * callproc.c: Likewise.
5470 * coding.c: Likewise.
5471 * composite.c: Likewise.
5473 * doprnt.c: Likewise.
5474 * editfns.c: Likewise.
5475 * emacs.c: Likewise.
5477 * filelock.c: Likewise.
5479 * gtkutil.c: Likewise.
5480 * keyboard.c: Likewise.
5482 * lread.c: Likewise.
5483 * minibuf.c: Likewise.
5484 * msdos.c: Likewise.
5485 * print.c: Likewise.
5486 * process.c: Likewise.
5487 * region-cache.c: Likewise.
5488 * search.c: Likewise.
5489 * sysdep.c: Likewise.
5490 * termcap.c: Likewise.
5491 * terminal.c: Likewise.
5492 * tparam.c: Likewise.
5493 * w16select.c: Likewise.
5495 * w32reg.c: Likewise.
5496 * w32select.c: Likewise.
5497 * w32uniscribe.c: Likewise.
5498 * widget.c: Likewise.
5499 * xdisp.c: Likewise.
5500 * xmenu.c: Likewise.
5502 * xselect.c: Likewise.
5504 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5506 * fileio.c (time_error_value): Check the right error number.
5507 Problem reported by Troels Nielsen in
5508 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5510 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5512 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5513 This should be fixed in a better way; see Eli Zaretskii in
5514 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5515 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5517 * fileio.c (time_error_value): Rename from special_mtime.
5518 The old name's problems were noted by Eli Zaretskii in
5519 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5521 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5522 This variable's comment says Emacs needs at least one GDB-visible
5523 symbol of type enum pvec_type, to work around GDB problems.
5524 The symbol's value doesn't matter.
5526 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5527 that causes compilation to fail on pre-C99 compilers.
5529 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5531 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5532 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5534 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5536 * buffer.c (init_buffer_once): Fix initialization of
5537 headers for buffer_defaults and buffer_local_symbols.
5538 Reported by Juanma Barranquero <lekktu@gmail.com>.
5540 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5542 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5543 * lisp.h (enum pvec_type): Use fewer bits.
5544 (PSEUDOVECTOR_SIZE_BITS): New constant.
5545 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5546 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5547 change in pvec_type.
5548 (PSEUDOVECTOR_TYPEP): New macro.
5549 (TYPED_PSEUDOVECTORP): Use it.
5550 * fns.c (internal_equal): Adapt code to extract pvectype.
5551 * emacs.c (gdb_pvec_type): Update type.
5552 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5553 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5554 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5555 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5556 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5557 abusing vector->header.next.nbytes.
5558 (live_vector_p): Use PVEC_TYPE.
5559 (mark_object): Adapt code to extract pvectype. Use switch.
5561 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5563 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5564 Tighten new eassert a bit.
5566 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5568 Fix compilation with --enable-gcc-warnings and -O1
5570 * doprnt.c (doprnt): Change type of tem to int, initialize
5571 to avoid compiler warning. Add eassert.
5572 * search.c (simple_search): Initialize match_byte to avoid
5573 compiler warning. Add eassert.
5575 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5577 Avoid weird behavior with large horizontal scrolls.
5578 Without this change, for example, large hscroll values would
5579 mess up Emacs's display on Fedora 15 x86, presumably due to
5580 overflows in int calculations in the display code.
5581 Also, if buffers had long lines, Emacs would freeze.
5582 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5583 (set_window_hscroll): New function, containing the old guts of
5584 Fset_window_hscroll. Return the clipped value.
5585 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5586 This avoids the need to check against PTRDIFF_MAX.
5588 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5590 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5592 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5594 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5596 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5597 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5598 since GCC 4.4.6 issues a bogus warning for them.
5600 Fix bugs in file timestamp newness comparisons.
5601 * fileio.c (Ffile_newer_than_file_p):
5602 * lread.c (Fload): Use full timestamp resolution of files,
5603 not just the 1-second resolution, so that files that are only
5604 slightly newer still count as newer.
5605 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5606 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5608 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5610 * fileio.c: Improve handling of file time marker. (Bug#11852)
5611 (special_mtime): New function.
5612 (Finsert_file_contents, Fverify_visited_file_modtime):
5613 Use it to set special mtime values consistently.
5615 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5617 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5618 marker for non-existing file. (Bug#11852)
5620 2012-07-03 Glenn Morris <rgm@gnu.org>
5622 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5623 and did not make it into globals.h).
5625 2012-07-03 Tom Tromey <tromey@redhat.com>
5627 * window.c (Fset_window_margins, Fset_window_fringes)
5628 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5629 * textprop.c (Fprevious_property_change): No longer static.
5630 * syntax.c (Fsyntax_table_p): No longer static.
5631 * process.c (Fget_process, Fprocess_datagram_address): No longer
5633 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5634 * keyboard.c (Fcommand_execute): No longer static.
5636 * insdel.c (Fcombine_after_change_execute): No longer static.
5637 * image.c (Finit_image_library): No longer static.
5638 * fileio.c (Fmake_symbolic_link): No longer static.
5639 * eval.c (Ffetch_bytecode): No longer static.
5640 * editfns.c (Fuser_full_name): No longer static.
5641 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5643 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5645 * dired.c (Ffile_attributes): No longer static.
5646 * composite.c (Fcomposition_get_gstring): No longer static.
5647 * callproc.c (Fgetenv_internal): No longer static.
5649 * ccl.h: Remove EXFUNs.
5650 * buffer.h: Remove EXFUNs.
5651 * dispextern.h: Remove EXFUNs.
5652 * intervals.h: Remove EXFUNs.
5653 * fontset.h: Remove EXFUN.
5654 * font.h: Remove EXFUNs.
5655 * dosfns.c (system_process_attributes): Remove EXFUN.
5656 * keymap.h: Remove EXFUNs.
5657 * lisp.h: Remove EXFUNs.
5658 * w32term.h: Remove EXFUNs.
5659 * window.h: Remove EXFUNs.
5660 * xsettings.h: Remove EXFUN.
5661 * xterm.h: Remove EXFUN.
5663 2012-07-03 Glenn Morris <rgm@gnu.org>
5665 * lisp.h (Frandom): Make it visible to C.
5666 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5667 buffer for invisible buffers. (Bug#1229)
5669 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5671 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5672 values which aren't power of 2.
5673 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5674 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5677 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5679 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5681 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5683 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5685 * alloc.c (allocate_vector_block): Remove redundant
5686 calls to mallopt if DOUG_LEA_MALLOC is defined.
5687 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5688 avoid calls to mallopt if zero_vector is returned.
5690 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5692 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5693 is enabled, avoid dereferencing NULL current_sblock if
5696 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5698 Cleanup basic buffer management.
5699 * buffer.h (struct buffer): Change layout to use generic vector
5700 marking code. Fix some comments. Change type of 'clip_changed'
5701 to bitfield. Remove unused #ifndef old.
5702 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5703 (GET_OVERLAYS_AT): Fix indentation.
5704 (for_each_per_buffer_object_at): New macro.
5705 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5706 (Fbuffer_local_variables): Use it.
5707 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5708 * alloc.c (allocate_buffer): Adjust to match new layout of
5709 struct buffer. Fix comment.
5710 (mark_overlay): New function.
5711 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5712 Lisp area of struct buffer.
5713 (mark_object): Use it. Adjust marking of misc objects
5714 and related comments.
5716 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5718 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5719 wrapper that is not needed because the wrapped code is a no-op (zero
5720 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5721 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5723 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5725 * alloc.c (mark_buffer): Simplify. Remove prototype.
5726 (mark_object): Add comment. Reorganize marking of vector-like
5727 objects. Use CHECK_LIVE for all vector-like objects except buffers
5728 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5729 Avoid redundant calls to mark_vectorlike for bool vectors.
5731 2012-06-30 Glenn Morris <rgm@gnu.org>
5733 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5735 * epaths.in (PATH_SITELOADSEARCH): New.
5736 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5737 This is rather than relying on --enable-locallisppath elements
5738 having "site-lisp" in their names. (Bug#10208#25, 11658)
5740 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5742 * w32proc.c (sys_select): Accept and ignore one more argument.
5744 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5746 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5747 (pselect) [!MS_DOS]: Redirect to sys_select.
5749 * sysdep.c: Don't include dos.h and dosfns.h.
5751 * process.c (sys_select):
5752 * msdos.c (sys_select): Accept one more argument and ignore it.
5754 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5755 adapt data types and code to that.
5758 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5759 which clashes with the gnulib function of the same name.
5761 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5763 * font.c (font_style_to_value, font_style_symbolic)
5764 (font_prop_validate_style): Add type checks for values in
5767 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5769 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5772 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5774 * xdisp.c (try_window_id): Undo last change.
5776 * w32.c (getwd): Adjust commentary about startup_dir.
5777 (init_environment): Always call sys_access, even in non-MSVC
5778 builds. Don't chdir to the directory of the Emacs executable.
5779 This undoes code from 1997 which was justified by the need to
5780 "avoid conflicts when removing and renaming directories". But its
5781 downside was that every relative file name was being interpreted
5782 relative to the directory of the Emacs executable, which can never
5783 be TRT. In particular, it broke sys_access when called with
5784 relative file names.
5785 (sys_access): Map GetLastError to errno.
5787 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5789 * window.h (struct window): Change type of 'fringes_outside_margins'
5790 to bitfield. Fix comment. Adjust users accordingly.
5791 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5793 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5796 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5798 * gnutls.c (emacs_gnutls_handshake):
5799 Add QUIT to make the loop interruptible.
5801 2012-06-29 Glenn Morris <rgm@gnu.org>
5803 * charset.c (init_charset): Make lack of etc/charsets fatal.
5805 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5807 * editfns.c (region_limit): Fix type mismatch.
5809 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5811 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5812 undefined. Convert from xassert to eassert.
5813 * nsmenu.m: Convert from xassert to eassert.
5814 * nsterm.m: Likewise.
5816 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5818 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5820 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5822 Avoid integer overflow on scroll-left and scroll-right.
5823 * window.c (HSCROLL_MAX): New macro.
5824 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5825 overflow when requested scroll falls outside ptrdiff_t range.
5827 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5829 * window.h (struct window): Change type of 'hscroll',
5830 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5831 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5832 Adjust users accordingly.
5833 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5834 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5835 from EMACS_INT to ptrdiff_t.
5836 (make_window): Omit redundant initialization.
5838 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5840 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5842 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5844 * window.h (struct window): Change type of 'use_time' and
5845 'sequence_number' from Lisp_Object to int.
5846 * frame.c (make_frame): Adjust users accordingly.
5847 * print.c (print_object): Likewise.
5848 * window.c (select_window, Fwindow_use_time, make_parent_window)
5849 (make_window): Likewise.
5851 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5853 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5854 enabled with --enable-checking=[all,glyphs] configure option.
5855 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5856 adjust comments accordingly.
5857 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5858 undefined, adjust comments accordingly.
5859 * image.c: Likewise.
5860 * scroll.c: Likewise.
5861 * w32fns.c: Likewise.
5862 * w32term.c: Likewise.
5863 * xdisp.c: Likewise.
5864 * xfaces.c: Likewise.
5866 * xterm.c: Likewise.
5868 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5870 Generalize run-time debugging checks.
5871 * dispextern.h (XASSERTS): Remove.
5872 * fontset.c (xassert): Remove.
5873 Convert from xassert to eassert.
5874 * alloc.c: Convert from xassert to eassert.
5876 * dispnew.c: Likewise.
5878 * fringe.c: Likewise.
5879 * ftfont.c: Likewise.
5880 * gtkutil.c: Likewise.
5881 * image.c: Likewise.
5882 * keyboard.c: Likewise.
5884 * process.c: Likewise.
5885 * scroll.c: Likewise.
5886 * sound.c: Likewise.
5888 * w32console.c: Likewise.
5889 * w32fns.c: Likewise.
5890 * w32term.c: Likewise.
5891 * window.c: Likewise.
5892 * xdisp.c: Likewise.
5893 * xfaces.c: Likewise.
5895 * xselect.c: Likewise.
5896 * xterm.c: Likewise.
5898 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5900 * fns.c (maybe_resize_hash_table): Output message when growing the
5903 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5905 * alloc.c (allocate_string_data): Remove dead code.
5906 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5907 avoid GCC warning about unused macro.
5909 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5911 * alloc.c (allocate_string): Omit intervals initialization.
5912 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5913 as in make_pure_string and make_pure_c_string.
5915 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5917 * alloc.c (allocate_string): Fix last change.
5919 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5921 * alloc.c (allocate_string): Remove two redundant calls
5922 to memset, add explicit initialization where appropriate.
5924 2012-06-27 Glenn Morris <rgm@gnu.org>
5926 * lisp.mk (lisp): Remove paths.elc.
5928 2012-06-27 Chong Yidong <cyd@gnu.org>
5930 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5932 2012-06-26 John Wiegley <johnw@newartisans.com>
5934 * unexmacosx.c (copy_data_segment): Add two section names used
5935 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5937 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5938 when building with Clang.
5940 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5942 * eval.c (Fapply): Allow calling it with a single argument.
5944 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5946 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5947 _stricmp and _strnicmp.
5948 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5950 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5952 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5954 (allocate_process): Likewise for new process.
5955 (allocate_terminal): Change to use offsetof.
5956 (allocate_frame): Likewise.
5957 * frame.c (make_frame): Omit redundant initialization.
5958 * window.c (make_parent_window): Use memset.
5959 (make_window): Omit redundant initialization.
5960 * process.c (make_process): Omit redundant initialization.
5961 * terminal.c (create_terminal): Likewise.
5963 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5965 * term.c (delete_tty): Remove redundant call to memset.
5967 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5969 * alloc.c: Remove build_string.
5970 * lisp.h: Define build_string as static inline. This provides
5971 a better opportunity to optimize away calls to strlen when the
5972 function is called with compile-time constant argument.
5973 * image.c (imagemagick_error): Convert to build_string.
5974 * w32proc.c (sys_spawnve): Likewise.
5975 * xterm.c (x_term_init): Likewise.
5977 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5979 Use sprintf return value instead of invoking strlen on result.
5980 In the old days this wasn't portable, since some sprintf
5981 implementations returned char *. But they died out years ago and
5982 Emacs already assumes sprintf returns int.
5983 Similarly for float_to_string.
5984 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5985 * ccl.c (ccl_driver):
5986 * character.c (string_escape_byte8):
5987 * data.c (Fnumber_to_string):
5988 * doprnt.c (doprnt):
5989 * print.c (print_object):
5990 * xdisp.c (message_dolog):
5991 * xfns.c (syms_of_xfns):
5992 Use sprintf or float_to_string result to avoid need to call strlen.
5993 * data.c (Fnumber_to_string):
5994 Use make_unibyte_string, since the string must be ASCII.
5995 * lisp.h, print.c (float_to_string): Now returns int length.
5996 * term.c (produce_glyphless_glyph):
5997 Use sprintf result rather than recomputing it.
5999 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6000 * Makefile.in (ALL_CFLAGS):
6001 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6002 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6004 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6006 * dispextern.h (xstrcasecmp): Define to library function
6007 strcasecmp if available.
6008 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6010 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6012 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6013 Avoid comma operator.
6014 * menu.c (push_submenu_start, push_submenu_end)
6015 (push_left_right_boundary, push_menu_pane): Likewise.
6016 * msdos.c (dos_rawgetc): Likewise.
6018 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6020 * xfns.c (xic_create_fontsetname): Remove redundant calls
6023 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6025 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6026 sprintf already null-terminates its output.
6028 * xfns.c (x_window): Remove redundant cast.
6030 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6032 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6033 `const char *' to `char *' to avoid compiler warning.
6035 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6037 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6038 instead of truncating it to 63 (admittedly a generous limit).
6040 * process.c: Fix spelling and caps in comments.
6042 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6044 * emacs.c (setpgrp): Remove definition, unused.
6045 * sysdep.c (setpgrp): Remove definition, not used in this file.
6047 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6049 * makefile.w32-in: Update dependencies.
6051 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6053 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6054 (SYSTIME_H): Add nt/inc/sys/time.h.
6056 * systime.h [WINDOWSNT]: Include sys/time.h.
6058 * s/ms-w32.h (struct timespec): Definition moved from
6059 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6061 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6063 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6064 * buffer.h (buffer_slot_type_mismatch):
6065 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6066 * eval.c (unwind_to_catch):
6067 * image.c (my_png_error, my_error_exit):
6068 * keyboard.c (quit_throw_to_read_char, user_error)
6069 (Fexit_recursive_edit, Fabort_recursive_edit):
6070 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6071 (wrong_type_argument, buffer_overflow, __executable_start)
6072 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6073 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6074 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6076 (child_setup) [!DOS_NT]:
6077 * lread.c (end_of_file_error, invalid_syntax):
6078 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6079 * puresize.h (pure_write_error):
6080 * search.c (matcher_overflow):
6081 * sound.c (sound_perror, alsa_sound_perror):
6082 * sysdep.c, syssignal.h (croak):
6083 * term.c (maybe_fatal, vfatal):
6084 * textprop.c (text_read_only):
6085 * undo.c (user_error):
6086 * unexmacosx.c (unexec_error):
6087 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6088 Use _Noreturn rather than NO_RETURN.
6089 No need for separate decl merely because of _Noreturn.
6090 * sound.c (sound_warning, parse_sound):
6091 Remove unnecessary forward decls.
6093 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6095 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6096 * lisp.h (WAIT_READING_MAX): New macro.
6097 * dispnew.c (Fsleep_for, sit_for):
6098 * keyboard.c (kbd_buffer_get_event):
6099 * process.c (Faccept_process_output):
6100 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6101 This improves on the previous patch, which introduced a bug
6102 when time_t is unsigned and as wide as intmax_t.
6103 See <http://bugs.gnu.org/9000#51>.
6105 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6107 * dispnew.c (sit_for, Fsleep_for):
6108 * keyboard.c (kbd_buffer_get_event):
6109 * process.c (Faccept_process_output): Avoid compiler warnings when
6110 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6112 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6114 * makefile.w32-in: Update dependencies.
6116 * w32.c (ltime): Add return type and declare static.
6117 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6119 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6121 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6122 Privately reported by Herbert J. Skuhra.
6123 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6125 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6126 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6128 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6130 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6131 last argument of make_unibyte_string.
6133 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6134 language ID in the event parameters.
6136 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6137 event.code, not the obscure "character set ID".
6139 2012-06-23 Chong Yidong <cyd@gnu.org>
6141 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6143 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6145 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6146 * w32.c (fdutimens): New function.
6148 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6150 * s/ms-w32.h (pselect): Redirect to sys_select.
6152 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6154 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6155 in the logic of incrementing and decrementing the value of
6156 use_relocatable_buffers.
6158 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6160 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6161 Privately reported by Herbert J. Skuhra.
6162 [__FreeBSD__]: Remove "*/" typo after "#include".
6163 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6164 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6165 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6166 Don't assume EMACS_TIME and struct timeval are the same type.
6168 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6170 Support higher-resolution time stamps (Bug#9000).
6171 The time stamps are only nanosecond-resolution at the C level,
6172 since that's the best that any real-world system supports now.
6173 But they are picosecond-resolution at the Lisp level, as that's
6174 easy, and leaves room for future OS improvements.
6176 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6179 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6180 Don't get current time unless it's needed.
6182 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6183 now provides it if it's absent.
6184 (start_atimer): Port to higher-res time stamps.
6185 Check for time stamp overflow. Don't get current time more
6186 often than is needed.
6188 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6189 Include systime.h, not time.h.
6190 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6192 * dired.c: Include stat-time.h.
6193 (Ffile-attributes): File times now have higher resolution.
6195 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6196 (struct image): Timestamp now has higher resolution.
6198 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6199 has at least microseconds now. All uses removed.
6200 (update_frame, update_single_window, update_window, update_frame_1)
6201 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6202 (duration_to_sec_usec): Remove; no longer needed.
6204 * editfns.c (time_overflow): Now extern.
6205 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6206 (float-time, Fformat_time_string, Fcurrent_time_string)
6207 (Fcurrent_time_zone): Accept and generate higher-resolution
6209 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6210 (decode_time_components, lisp_seconds_argument): New functions.
6211 (make_time): Now static.
6212 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6213 Report an error if the time is invalid, rather than having the caller
6216 * fileio.c: Include <stat-time.h>
6217 (Fcopy_file): Copy higher-resolution time stamps.
6218 Prefer to set the time stamp via a file descriptor if that works.
6219 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6220 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6221 (Fvisited_file_modtime, Fset_visited_file_modtime):
6222 Support higher-resolution time stamps.
6224 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6226 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6228 * image.c (prepare_image_for_display, clear_image_cache)
6229 (lookup_image): Port to higer-resolution time stamps.
6231 * keyboard.c (start_polling, bind_polling_period):
6232 Check for time stamp overflow.
6233 (read_char, kbd_buffer_get_event, timer_start_idle)
6234 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6235 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6236 Port to higher-resolution time stamps. Do not assume time_t is signed.
6237 (decode_timer): New function. Timers are now vectors of length 9,
6238 not 8, to accommodate the picosecond component.
6239 (timer_check_2): Use it.
6241 * nsterm.m (select_timeout, timeval_subtract): Remove.
6242 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6243 as they're a bit more accurate and handle overflow better.
6244 (ns_select): Change prototype to be compatible with pselect.
6245 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6246 * nsterm.h (ns_select): Adjust prototype.
6248 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6249 us-resolution time stamps.
6250 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6252 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6254 * lisp.h (time_overflow): New decl.
6255 (wait_reading_process_output): First arg is now intmax_t, not int,
6256 to accommodate larger waits.
6258 * process.h (struct Lisp_Process.read_output_delay):
6259 Now counts nanoseconds, not microseconds.
6260 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6262 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6263 (wait_reading_process_output):
6264 Port to ns-resolution time stamps.
6265 (Faccept_process_output, wait_reading_process_output):
6266 Check for time stamp overflow. Do not assume time_t is signed.
6267 (select_wrapper): Remove; we now use pselect.
6268 (Fprocess_attributes): Now generates ns-resolution time stamps.
6270 * sysdep.c: Include utimens.h. Don't include utime.h
6271 or worry about struct utimbuf; gnulib does that for us now.
6272 (gettimeofday): Remove; gnulib provides a substitute.
6273 (make_timeval): New function.
6274 (set_file_times): Now sets ns-resolution time stamps.
6275 New arg FD; all uses changed.
6276 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6277 (system_process_attributes):
6278 Now returns ns-resolution time stamp. All uses changed.
6279 Check for time stamp overflow.
6281 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6282 provides a substitute now.
6284 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6285 since it guarantees struct timespec.
6286 (EMACS_TIME): Now struct timespec, so that we can support
6287 ns-resolution time stamps.
6288 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6289 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6290 (EMACS_USECS): Remove.
6291 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6292 so multiply the arg by 1000 before storing it.
6293 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6295 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6296 Port to ns-resolution time stamps.
6297 (EMACS_TIME_NEG_P): Remove; replaced by....
6298 (EMACS_TIME_SIGN): New macro.
6299 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6300 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6301 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6302 (make_timeval, make_lisp_time, decode_time_components): New decls.
6303 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6304 that it mishandled time_t overflow. You can't compare by subtracting!
6305 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6306 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6308 * term.c: Include <sys/time.h>.
6309 (timeval_to_Time): New function, for proper overflow wraparound.
6310 (term_mouse_position, term_mouse_click): Use it.
6312 * undo.c (record_first_change): Support higher-resolution time stamps
6314 (Fprimitive_undo): Use them when restoring time stamps.
6316 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6317 (w32_get_internal_run_time):
6318 Port to higher-resolution Emacs time stamps.
6319 (ltime): Now accepts single 64-bit integer, as that's more convenient
6322 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6324 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6325 for compatibility with pselect. Support ns-resolution time stamps.
6327 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6329 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6330 Check for time stamp overflow, and support ns-resolution time stamps.
6332 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6333 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6334 (timeval_subtract): Remove; no longer needed.
6335 (XTflash, XTring_bell, x_wait_for_event):
6336 Port to ns-resolution time stamps. Don't assume time_t is signed.
6338 2012-06-22 Chong Yidong <cyd@gnu.org>
6340 * xdisp.c (x_consider_frame_title): Revert last change.
6342 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6344 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6345 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6346 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6347 staticidx goes up to 1597 out of 1600 = 0x640.)
6349 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6351 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6352 Otherwise, the umask might be mistakenly 0 while handling input signals.
6354 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6356 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6358 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6360 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6361 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6362 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6363 access to `contents' member of Lisp_Vector objects with AREF and ASET
6366 2012-06-19 Chong Yidong <cyd@gnu.org>
6368 * frame.c (delete_frame): When selecting a frame on a different
6369 text terminal, do not alter the terminal's top-frame.
6371 * xdisp.c (format_mode_line_unwind_data): Record the target
6372 frame's selected window and its terminal's top-frame.
6373 (unwind_format_mode_line): Restore them.
6374 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6376 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6377 since tty frames can be explicitly named.
6378 (prepare_menu_bars): Likewise.
6380 * term.c (Ftty_top_frame): New function.
6382 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6384 Port byte-code-meter to modern targets.
6385 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6386 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6387 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6388 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6389 (METER_1, METER_2): Simplify.
6391 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6393 * data.c (Fdefalias): Return `symbol' (bug#11686).
6395 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6397 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6398 gets killed during executing of this function (Bug#11665).
6399 Try to always return Qt when the buffer has been actually killed.
6400 (Vkill_buffer_query_functions): In doc-string say that functions
6401 run by this hook should not change the current buffer.
6403 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6405 Fix recently-introduced process.c problems found by static checking.
6406 * process.c (write_queue_push, write_queue_pop, send_process):
6407 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6408 (write_queue_pop): Fix pointer signedness problem.
6409 (send_process): Remove unused local.
6411 2012-06-17 Chong Yidong <cyd@gnu.org>
6413 * xdisp.c (redisplay_internal): No need to redisplay terminal
6414 frames that are not on top.
6416 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6418 * process.c (make_process): Initialize write_queue.
6419 (write_queue_push, write_queue_pop): New functions.
6420 (send_process): Use them to maintain correct ordering of process
6423 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6425 * lisp.h (eassert): Assume C89 or later.
6426 This removes the need for CHECK.
6427 (CHECK): Remove. Its comments about always evaluating its
6428 argument were confusing, as 'eassert' typically does not evaluate
6431 * coding.c (produce_chars): Use ptrdiff_t, not int.
6433 * xterm.c (x_draw_underwave): Check for integer overflow.
6434 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6436 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6438 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6439 referenced (Bug#11583).
6441 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6443 Implement wave-style variant of underlining.
6444 * dispextern.h (face_underline_type): New enum.
6445 (face): Add field for underline type.
6446 * nsterm.m (ns_draw_underwave): New function.
6447 (ns_draw_text_decoration): Use it.
6448 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6450 (x_draw_glyph_string): Use them.
6451 * xfaces.c (Qline, Qwave): New Lisp objects.
6452 (check_lface_attrs, merge_face_ref)
6453 (Finternal_set_lisp_face_attribute, realize_x_face):
6454 Handle wave-style underline face attributes.
6455 * xterm.c (x_draw_underwave): New function.
6456 (x_draw_glyph_string): Use it.
6458 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6460 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6461 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6462 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6463 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6464 ($(BLD)/w32select.$(O)): Update dependencies.
6466 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6468 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6469 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6470 * character.c (_fetch_multibyte_char_p): Remove.
6471 * alloc.c: Include "character.h" before "buffer.h".
6473 * buffer.c: Likewise.
6474 * bytecode.c: Likewise.
6475 * callint.c: Likewise.
6476 * callproc.c: Likewise.
6477 * casefiddle.c: Likewise.
6478 * casetab.c: Likewise.
6479 * category.c: Likewise.
6481 * coding.c: Likewise.
6482 * composite.c: Likewise.
6483 * dired.c: Likewise.
6484 * dispnew.c: Likewise.
6486 * dosfns.c: Likewise.
6487 * editfns.c: Likewise.
6488 * emacs.c: Likewise.
6489 * fileio.c: Likewise.
6490 * filelock.c: Likewise.
6492 * fontset.c: Likewise.
6493 * fringe.c: Likewise.
6494 * indent.c: Likewise.
6495 * insdel.c: Likewise.
6496 * intervals.c: Likewise.
6497 * keyboard.c: Likewise.
6498 * keymap.c: Likewise.
6499 * lread.c: Likewise.
6500 * macros.c: Likewise.
6501 * marker.c: Likewise.
6502 * minibuf.c: Likewise.
6503 * nsfns.m: Likewise.
6504 * nsmenu.m: Likewise.
6505 * print.c: Likewise.
6506 * process.c: Likewise.
6507 * regex.c: Likewise.
6508 * region-cache.c: Likewise.
6509 * search.c: Likewise.
6510 * syntax.c: Likewise.
6512 * textprop.c: Likewise.
6514 * unexsol.c: Likewise.
6515 * w16select.c: Likewise.
6516 * w32fns.c: Likewise.
6517 * w32menu.c: Likewise.
6518 * window.c: Likewise.
6519 * xdisp.c: Likewise.
6521 * xmenu.c: Likewise.
6523 * xselect.c: Likewise.
6525 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6527 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6528 If all the glyphs of the glyph row came from strings, and we have no
6529 cursor positioning clues, put the cursor on the first glyph of the
6531 (handle_face_prop): Use chunk-relative overlay string index when
6532 indexing into it->string_overlays array. (Bug#11653)
6533 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6534 the rightmost. (Bug#11720)
6536 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6538 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6539 (CATEGORY_MEMBER): Enforce 1/0 value.
6540 * category.c (_temp_category_set): Remove.
6542 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6544 * window.c (Fdelete_other_windows_internal)
6545 (Fdelete_window_internal): Don't access frame's mouse highlight
6546 info of the initial frame. (Bug#11677)
6548 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6550 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6551 Assume USE_2_TAGS_FOR_INTS.
6552 (xreload): Adjust $tagmask width to match recent lisp.h change.
6554 Simplify lisp.h in minor ways that should not affect code.
6555 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6556 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6557 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6558 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6559 (INTTYPEBITS): New macro, for clarity.
6560 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6561 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6562 Simplify now that USE_LSB_TAG is always defined.
6563 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6564 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6566 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6568 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6570 2012-06-13 Glenn Morris <rgm@gnu.org>
6572 * s/bsd-common.h (BSD4_3):
6573 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6575 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6577 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6580 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6582 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6583 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6584 * alloc.c (widen_to_Lisp_Object): Remove.
6585 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6586 * frame.c (delete_frame): Remove outdated comment.
6587 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6588 USE_LISP_UNION_TYPE.
6589 (Fw32_unregister_hot_key): Likewise.
6590 (Fw32_toggle_lock_key): Likewise.
6591 * w32menu.c (add_menu_item): Likewise.
6592 (w32_menu_display_help): Use XIL instead of checking
6593 USE_LISP_UNION_TYPE.
6594 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6595 (init_heap): Likewise.
6596 * w32term.c (w32_read_socket): Update comment.
6598 2012-06-13 Glenn Morris <rgm@gnu.org>
6600 * s/usg5-4-common.h, src/s/unixware.h:
6601 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6603 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6605 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6607 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6608 * alloc.c (make_number) [!defined make_number]:
6609 Remove, as lisp.h always defines this now.
6610 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6611 (roundup_size): Verify that it is a power of 2.
6612 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6613 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6614 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6615 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6616 USE_LSB_TAG now is always defined to be either 0 or 1.
6618 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6619 code works fine either way, and efficiency is not a concern here,
6620 as the union type is for debugging, not for production.
6621 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6622 Use an inline function on all platforms when using the union type,
6623 since this is simpler and 'static inline' can be used portably
6625 (LISP_INITIALLY_ZERO): New macro.
6626 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6627 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6629 2012-06-12 Glenn Morris <rgm@gnu.org>
6631 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6633 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6635 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6636 Move BROKEN_SIGIO to configure.
6638 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6639 Move NO_TERMIO to configure.
6641 2012-06-12 Chong Yidong <cyd@gnu.org>
6643 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6644 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6645 MagickExportImagePixels is undefined.
6647 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6649 * image.c (imagemagick_load_image): Remove unused label.
6651 2012-06-11 Glenn Morris <rgm@gnu.org>
6653 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6654 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6655 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6656 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6658 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6660 * alloc.c (make_byte_code): New function.
6661 (Fmake_byte_code): Use it. Don't purify here.
6662 * lread.c (read1): Use it as well to avoid extra allocation.
6664 2012-06-11 Chong Yidong <cyd@gnu.org>
6666 * image.c (imagemagick_load_image): Implement transparency.
6668 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6670 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6671 account for preceding backslashes. (Bug#11663)
6673 2012-06-09 Chong Yidong <cyd@gnu.org>
6675 * term.c: Support italics in capable terminals (Bug#9652).
6676 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6677 (turn_on_face): Output using TS_enter_italic_mode if available.
6678 Don't handle unused blinking and alt-charset cases.
6679 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6680 and tty_alt_charset_p cases.
6681 (tty_capable_p, init_tty): Support italics.
6683 * termchar.h (struct tty_display_info): Add field for italics.
6684 Remove unused blink field.
6686 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6689 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6690 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6691 tty_alt_charset_p. Add tty_italic_p.
6693 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6695 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6696 dbus_type_is_basic if available.
6697 (xd_extract_signed, xd_extract_unsigned): Rename from
6698 extract_signed and extract_unsigned, respectively. Adapt callers.
6700 2012-06-09 Chong Yidong <cyd@gnu.org>
6702 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6704 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6707 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6709 * xdisp.c (vmessage): Treat frame message as multibyte.
6710 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6711 would generate the diagnostic "Making \302\247 buffer-local while
6714 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6716 * dispnew.c (showing_window_margins_p): Undo last change, which
6717 was done due to an inadvertent commit.
6718 (adjust_frame_glyphs_for_frame_redisplay): Do call
6719 showing_window_margins_p.
6721 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6723 * eval.c (Fmake_var_non_special): New primitive.
6724 (syms_of_eval): Defsubr it.
6725 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6727 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6729 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6730 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6732 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6734 * alloc.c (allocate_vectorlike): Fix last change.
6736 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6738 Block-based vector allocation of small vectors.
6739 * lisp.h (struct vectorlike_header): New field `nbytes',
6740 adjust comment accordingly.
6741 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6742 to denote vector blocks. Adjust users (live_vector_p,
6743 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6744 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6745 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6746 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6747 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6748 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6749 (roundup_size): New constant.
6750 (struct vector_block): New data type.
6751 (vector_blocks, vector_free_lists, zero_vector): New variables.
6752 (all_vectors): Rename to `large_vectors'.
6753 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6754 (sweep_vectors): New functions.
6755 (allocate_vectorlike): Return `zero_vector' as the only vector of
6756 0 items. Allocate new vector from block if vector size is less than
6757 or equal to VBLOCK_BYTES_MAX.
6758 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6759 (init_alloc_once): Add call to init_vectors.
6761 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6763 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6765 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6767 * doprnt.c (doprnt): Truncate multibyte char correctly.
6768 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6769 would mishandle a string argument "Xc" if X was a multibyte
6770 character of length 2: it would truncate after X's first byte
6771 rather than including all of X.
6773 2012-06-06 Chong Yidong <cyd@gnu.org>
6775 * buffer.c (word_wrap): Doc fix.
6777 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6779 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6781 2012-06-03 Glenn Morris <rgm@gnu.org>
6783 * xdisp.c (tool-bar-style): Doc fix.
6785 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6787 * Makefile.in (PAXCTL): Define.
6788 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6789 binary via PaX flags if the paxctl utility is available.
6790 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6791 Restore PaX flags to their default. (Bug#11398)
6793 2012-06-03 Chong Yidong <cyd@gnu.org>
6795 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6798 2012-06-03 Chong Yidong <cyd@gnu.org>
6800 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6801 (note_mode_line_or_margin_highlight): If there is no help echo,
6802 use mode-line-default-help-echo. Handle the case where the mouse
6803 position is past the end of the mode line string.
6805 * buffer.c (buffer_local_value_1): New function, split from
6806 Fbuffer_local_value; can return Qunbound.
6807 (Fbuffer_local_value): Use it.
6808 (Vmode_line_format): Docstring tweaks.
6810 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6812 * sysdep.c (system_process_attributes): Improve comment.
6814 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6816 * keyboard.c: Export real-this-command to Elisp.
6817 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6818 and DEFVAR it. Update all users.
6820 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6822 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6824 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6825 Convert pctcpu and pctmem to Lisp float properly.
6826 Let the compiler fold better, as 100.0/0x8000 is exact.
6828 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6830 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6833 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6835 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6837 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6839 For a 'struct window', replace some Lisp_Object fields to
6840 bitfields where appropriate, remove unused fields.
6841 * window.h (struct window): Remove unused 'last_mark_x' and
6842 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6843 change it's type from Lisp_Object to bitfield.
6844 Change type of 'force_start', 'optional_new_start',
6845 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6846 fields from Lisp_Object to bitfield. Adjust users accordingly.
6848 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6850 Pacify gcc -Wdouble-precision when using Xaw.
6851 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6852 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6853 Use 'float' consistently, rather than 'float' in most places
6854 and 'double' in a couple of places.
6856 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6858 * xdisp.c (handle_stop): Detect whether we have overlay strings
6859 loaded by testing it->current.overlay_string_index to be
6860 non-negative, instead of checking whether n_overlay_strings is
6861 positive. (Bug#11587)
6863 2012-05-31 Chong Yidong <cyd@gnu.org>
6865 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6867 * doc.c (Fsubstitute_command_keys): Doc fix.
6869 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6871 * search.c (search_buffer): Remove calls to
6872 r_alloc_inhibit_buffer_relocation, as it is now called by
6873 maybe_unify_char, which was the cause of relocation of buffer text
6876 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6878 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6879 for the duration of call to load_charset, to avoid problems with
6880 callers of maybe_unify_char that access buffer text through C
6883 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6884 decrement the inhibition flag, instead of just setting or
6887 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6889 Remove obsolete '#define static' cruft.
6890 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6891 This #undef was "temporary" in 2000; it is no longer needed
6892 now that '#define static' has gone away.
6893 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6894 (gray_bitmap_bits): Remove; no longer needed.
6895 All uses replaced with definiens.
6896 * xterm.c: Include "bitmaps/gray.xbm".
6898 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6900 Clean up __executable_start, monstartup when --enable-profiling.
6901 The following changes affect the code only when profiling.
6902 * dispnew.c (__executable_start): Rename from safe_bcopy.
6903 Define only on platforms that need it.
6904 * emacs.c: Include <sys/gmon.h> when profiling.
6905 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6906 (__executable_start): Remove decl, since lisp.h does it now.
6907 (safe_bcopy): Remove decl; no longer has that name.
6908 (main): Coalesce #if into single bit of code, for simplicity.
6909 Cast pointers to uintptr_t, since standard libraries want integers
6911 * lisp.h (__executable_start): New decl.
6913 2012-05-31 Glenn Morris <rgm@gnu.org>
6915 * image.c (Fimagemagick_types): Doc fix.
6917 2012-05-30 Jim Meyering <meyering@redhat.com>
6919 * callproc.c (Fcall_process_region): Include directory component
6920 in mkstemp error message (Bug#11586).
6922 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6924 * alloc.c, lisp.h (make_pure_vector): Now static.
6926 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6928 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6929 Move to byte-run.el.
6930 (Fautoload): Do the hash-doc more carefully.
6931 * data.c (Fdefalias): Purify definition, except for keymaps.
6932 (Qdefun): Move from eval.c.
6933 * lisp.h (Qdefun): Remove.
6934 * lread.c (read1): Tiny simplification.
6936 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6938 Do not create empty overlays with the evaporate property (Bug#9642).
6939 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6940 Bug#9642, but explicitly check that the buffer the overlay would
6941 be moved to is live and rearrange lines to make sure that errors
6942 will not put the overlay in an inconsistent state.
6943 (Fdelete_overlay): Cosmetics.
6945 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6947 * w32term.c (my_bring_window_to_top): New function.
6948 (x_raise_frame): Use handle returned by DeferWindowPos, which
6949 could be different from the original one.
6950 Call my_bring_window_to_top instead of my_set_foreground_window.
6953 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6954 by calling BringWindowToTop.
6956 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6957 (WM_EMACS_END): Increase by one.
6959 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6961 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6962 This avoids undefined behavior that might cause the eassert
6963 to not catch an out-of-range value.
6965 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6967 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6968 Update dependencies.
6970 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6972 * bidi.c (bidi_mirror_char): Fix last change.
6974 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6976 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6977 when referring to sectname field in printf format.
6979 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6981 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6982 Only r_alloc_inhibit_buffer_relocation needed to be added;
6983 the others were already declared.
6985 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6986 before checking whether it's out of range. Put the check inside
6988 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6990 2012-05-27 Ken Brown <kbrown@cornell.edu>
6992 * callproc.c (Fcall_process): Restore a line that was accidentally
6993 commented out in the 2011-02-13 change (bug#11547).
6995 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6997 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6998 defined on ralloc.c.
7000 * buffer.c [REL_ALLOC]: Remove prototypes of
7001 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7002 they are now on lisp.h.
7004 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7006 * search.c (search_buffer): Use it to inhibit relocation of buffer
7007 text while re_search_2 is doing its job, because re_search_2 is
7008 passed C pointers to buffer text. (Bug#11519)
7010 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7013 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7014 state after an additional call to move_it_in_display_line_to, keep
7015 the values of it->max_ascent and it->max_descent found for the
7017 (pos_visible_p): Revert the comparison against bottom_y to what it
7018 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7021 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7023 Fix coding-related core dumps with gcc -ftrapv.
7024 The code was computing A - B, where A and B are pointers, and B is
7025 random garbage. This can lead to core dumps on platforms that
7026 have special pointer registers, and it also leads to core dumps on
7027 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7028 A - B only when B is initialized properly.
7029 * coding.c (coding_set_source, coding_set_destination): Return void.
7030 (coding_change_source, coding_change_destinations): New functions,
7031 with the old behaviors of coding_set_source and coding_set_destination.
7032 All callers that need an offset changed to use these new functions.
7034 2012-05-26 Glenn Morris <rgm@gnu.org>
7036 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7038 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7040 Extend mouse support on W32 text-mode console.
7041 * xdisp.c (draw_row_with_mouse_face):
7042 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7044 * w32console.c: Include window.h.
7045 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7047 (initialize_w32_display): Initialize mouse-highlight data.
7049 * w32inevt.c: Include termchar.h and window.h.
7050 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7051 moves, call note_mouse_highlight. If help_echo changed, call
7052 gen_help_event to produce help-echo message in the echo area.
7053 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7056 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7058 * lread.c (read1): Simplify slightly to avoid an overflow warning
7059 with GCC 4.7.0 on x86-64.
7061 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7063 * bidi.c (bidi_mirror_char): Revert last change: an int is
7064 definitely wide enough here.
7066 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7068 Fix integer width and related bugs (Bug#9874).
7069 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7070 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7071 (string_bytes, check_sblock, allocate_string_data):
7072 (compact_small_strings, Fmake_bool_vector, make_string)
7073 (make_unibyte_string, make_multibyte_string)
7074 (make_string_from_bytes, make_specified_string)
7075 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7076 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7079 (allocate_pseudovector):
7080 Use int, not EMACS_INT, where int is wide enough.
7081 (inhibit_garbage_collection, Fgarbage_collect):
7082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7083 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7084 int might not be wide enough.
7085 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7086 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7087 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7088 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7089 (bidi_level_of_next_char, bidi_move_to_visually_next):
7090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7091 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7092 (Fkill_buffer, Fset_buffer_major_mode)
7093 (advance_to_char_boundary, Fbuffer_swap_text)
7094 (Fset_buffer_multibyte, overlays_at, overlays_in)
7095 (overlay_touches_p, struct sortvec, record_overlay_string)
7096 (overlay_strings, recenter_overlay_lists)
7097 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7098 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7099 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7100 (Foverlay_recenter, last_overlay_modification_hooks_used)
7101 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7103 (validate_region): Omit unnecessary test for b <= e,
7104 since that's guaranteed by the previous test.
7105 (adjust_overlays_for_delete): Avoid pos + length overflow.
7106 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7107 (report_overlay_modification):
7108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7109 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7110 Omit pointer cast, which isn't needed anyway, and doesn't work
7111 after the EMACS_INT -> ptrdiff_t change.
7112 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7113 * buffer.h: Adjust decls to match defn changes elsewhere.
7114 (struct buffer_text, struct buffer):
7115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7116 Use EMACS_INT, not int, where int might not be wide enough.
7117 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7118 not int, to avoid needless 32-bit limit on 64-bit hosts.
7119 (exec_byte_code): Use tighter memory-full test, one that checks
7120 for alloca overflow. Don't compute the address of the object just
7121 before an array, as that's not portable. Use EMACS_INT, not
7122 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7123 * callint.c (Fcall_interactively):
7124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7125 * callproc.c (call_process_kill, Fcall_process):
7126 Don't assume pid_t fits into an Emacs fixnum.
7127 (call_process_cleanup, Fcall_process, child_setup):
7128 Don't assume pid_t fits into int.
7129 (call_process_cleanup, Fcall_process, delete_temp_file)
7130 (Fcall_process_region):
7131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7132 (Fcall_process): Simplify handling of volatile integers.
7133 Use int, not EMACS_INT, where int will do.
7134 * casefiddle.c (casify_object, casify_region, operate_on_word)
7135 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7137 (casify_object): Avoid integer overflow when overallocating buffer.
7138 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7139 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7140 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7141 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7142 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7143 integers are now checked earlier. All uses replaced with XINT.
7145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7146 For CCL_MapSingle, check that content and value are in int range.
7147 (ccl_driver, Fregister_code_conversion_map):
7148 Check that Vcode_version_map_vector is a vector.
7149 (resolve_symbol_ccl_program): Check that vector header is in range.
7150 Always copy the vector, so that we can check its contents reliably
7151 now rather than having to recheck each instruction as it's being
7152 executed. Check that vector words fit in 'int'.
7153 (ccl_get_compiled_code, Fregister_ccl_program)
7154 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7155 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7156 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7157 contents are in range.
7158 (Fccl_execute_on_string): Check that status is in range.
7159 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7160 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7161 Accept and return EMACS_INT, not int, because callers can pass values
7163 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7164 (multibyte_chars_in_text, parse_str_as_multibyte)
7165 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7166 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7167 (string_escape_byte8, Fget_byte):
7168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7169 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7170 avoid mishandling large integers.
7171 * character.h: Adjust decls to match defn changes elsewhere.
7172 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7173 (Ffind_charset_region):
7174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7175 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7176 (load_charset_map_from_vector, Fdefine_charset_internal):
7177 Don't assume fixnum fits in int.
7178 (load_charset_map_from_vector, Fmap_charset_chars):
7179 Remove now-unnecessary CHECK_NATNUMs.
7180 (Fdefine_charset_internal): Check ranges here, more carefully.
7181 Don't rely on undefined behavior with signed left shift overflow.
7182 Don't assume unsigned int fits into fixnum, or that fixnum fits
7183 into unsigned int. Don't require max_code to be a valid fixnum;
7184 that's not true for gb10830 4-byte on a 32-bit host. Allow
7185 invalid_code to be a cons, for the same reason. Require code_offset
7186 to be a character. Avoid int overflow if max_char is close
7188 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7189 this is intended anyway and avoids some undefined behavior.
7190 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7191 INDEX_TO_CODE_POINT, as that's what it expects.
7192 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7193 * charset.h (DECODE_CHAR): Return int, not unsigned;
7194 this is what was intended anyway, and it avoids undefined behavior.
7195 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7196 integer-overflow issues.
7197 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7198 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7199 where the argument is EMACS_INT, and this behavior is not intended.
7200 * chartab.c (Fmake_char_table, Fset_char_table_range)
7201 (uniprop_get_decoder, uniprop_get_encoder):
7202 Don't assume fixnum fits in int.
7203 * cmds.c (move_point): New function, that does the gist of
7204 Fforward_char and Fbackward_char, but does so while checking
7205 for integer overflow more accurately.
7206 (Fforward_char, Fbackward_char): Use it.
7207 (Fforward_line, Fend_of_line, internal_self_insert)
7208 (internal_self_insert):
7209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7210 Fix a FIXME, by checking for integer overflow when calculating
7211 target_clm and actual_clm.
7212 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7213 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7214 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7215 (coding_alloc_by_making_gap, alloc_destination)
7216 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7217 (encode_coding_utf_16, detect_coding_emacs_mule)
7218 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7219 (detect_coding_iso_2022, decode_coding_iso_2022)
7220 (encode_invocation_designation, encode_designation_at_bol)
7221 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7222 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7223 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7224 (encode_coding_ccl, encode_coding_raw_text)
7225 (detect_coding_charset, decode_coding_charset)
7226 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7227 (produce_composition, produce_charset, produce_annotation)
7228 (decode_coding, handle_composition_annotation)
7229 (handle_charset_annotation, consume_chars, decode_coding_gap)
7230 (decode_coding_object, encode_coding_object, detect_coding_system)
7231 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7232 (code_convert_region, code_convert_string)
7233 (Fdefine_coding_system_internal)
7234 (coding_set_source, coding_set_destination):
7235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7236 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7237 (Fdefine_coding_system_internal):
7238 Don't assume fixnums fit in int.
7239 (decode_coding_gap, decode_coding_object, encode_coding_object)
7240 (Fread_coding_system, Fdetect_coding_region)
7241 (Funencodable_char_position, Fcheck_coding_systems_region)
7242 (get_translation, handle_composition_annotation, consume_chars):
7243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7244 (consume_chars): Rewrite to not calculate an address outside buffer.
7245 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7246 Don't access memory outside of the args array.
7247 (Fdefine_coding_system_internal): Check for charset-id overflow.
7248 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7249 result of ENCODE_CHAR.
7250 * coding.h: Adjust decls to match defn changes elsewhere.
7251 (struct coding_system):
7252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7253 * composite.c (get_composition_id, find_composition)
7254 (run_composition_function, update_compositions)
7255 (compose_text, composition_gstring_put_cache)
7256 (composition_gstring_p, composition_gstring_width)
7257 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7258 (composition_compute_stop_pos, composition_reseat_it)
7259 (composition_update_it, struct position_record)
7260 (find_automatic_composition, composition_adjust_point)
7261 (Fcomposition_get_gstring, Ffind_composition_internal):
7262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7263 (update_compositions):
7264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7265 * composite.h: Adjust decls to match defn changes elsewhere.
7266 (struct composition):
7267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7268 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7269 Do not attempt to compute the address of the object just before a
7270 buffer; this is not portable.
7272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7273 (Faset): Use int, not EMACS_INT, where int is wide enough.
7274 (Fstring_to_number): Don't assume fixnums fit in int.
7275 (Frem): Don't assume arg is nonnegative.
7276 * dbusbind.c (xd_append_arg): Check for integers out of range.
7277 (Fdbus_call_method): Don't overflow the timeout int.
7278 (extract_signed, extract_unsigned): New functions.
7279 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7280 (xd_get_connection_references): Return ptrdiff_t, not int.
7282 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7283 (xd_read_message_1):
7284 Use int, not unsigned, where the dbus API uses int.
7285 (Fdbus_message_internal): Don't overflow mtype.
7286 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7287 * dired.c (directory_files_internal, file_name_completion, scmp)
7288 (file_name_completion_stat):
7289 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7290 (file_name_completion): Don't overflow matchcount.
7291 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7292 * dispextern.h: Adjust decls to match defn changes elsewhere.
7293 (struct text_pos, struct glyph, struct bidi_saved_info)
7294 (struct bidi_string_data, struct bidi_it, struct composition_it)
7296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7297 (struct display_pos, struct composition_it, struct it):
7298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7299 * dispnew.c (increment_matrix_positions)
7300 (increment_row_positions, mode_line_string)
7301 (marginal_area_string):
7302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7303 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7305 (duration_to_sec_usec): New function, to check for overflow better.
7306 (Fsleep_for, sit_for): Use it.
7307 * doc.c (get_doc_string, store_function_docstring):
7308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7309 (get_doc_string, Fsnarf_documentation):
7310 Use int, not EMACS_INT, where int is wide enough.
7312 Use SAFE_ALLOCA, not alloca.
7313 Check for overflow when converting EMACS_INT to off_t.
7314 * doprnt.c (doprnt):
7315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7316 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7317 Don't assume uid_t fits into fixnum.
7318 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7319 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7320 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7321 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7322 (general_insert_function)
7323 (Finsert_char, make_buffer_string, make_buffer_string_both)
7324 (update_buffer_properties, Fbuffer_substring)
7325 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7326 (Fsubst_char_in_region, check_translation)
7327 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7328 (transpose_markers, Ftranspose_regions):
7329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7330 (clip_to_bounds): Move to lisp.h as an inline function).
7331 (Fconstrain_to_field): Don't assume integers are nonnegative.
7332 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7333 (Fsubst_char_in_region, Fsave_restriction):
7334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7335 (Femacs_pid): Don't assume pid_t fits into fixnum.
7336 (lo_time): Use int, not EMACS_INT, when int suffices.
7337 (lisp_time_argument): Check for usec out of range.
7338 (Fencode_time): Don't assume fixnum fits in int.
7339 (Fuser_login_name, Fuser_full_name): Signal an error
7340 if a uid argument is out of range, rather than relying on
7342 (Fformat_time_string): Remove now-unnecessary check.
7343 lisp_time_argument checks for out-of-range usec now.
7344 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7345 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7346 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7347 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7348 (init_cmdargs, Fdump_emacs):
7349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7350 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7351 the bottom (typically) 32 bits of the fixnum.
7352 * eval.c (specpdl_size, call_debugger):
7353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7354 (when_entered_debugger, Fbacktrace_debug):
7355 Don't assume fixnum can fit in int.
7356 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7357 the object just before a buffer; this is not portable.
7358 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7359 (grow_specpdl, unbind_to):
7360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7361 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7362 (grow_specpdl): Simplify allocation by using xpalloc.
7363 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7364 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7365 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7367 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7370 (Fcopy_file, non_regular_nbytes, read_non_regular)
7371 (Finsert_file_contents):
7372 Use int, not EMACS_INT, where int is wide enough.
7373 (READ_BUF_SIZE): Verify that it fits in int.
7374 (Finsert_file_contents): Check that counts are in proper range,
7375 rather than assuming fixnums fit into ptrdiff_t etc.
7376 Don't assume fixnums fit into int.
7377 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7378 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7379 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7380 (string_char_to_byte, string_byte_to_char)
7381 (string_make_multibyte, string_to_multibyte)
7382 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7383 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7384 (substring_both, Fdelete, internal_equal, Ffillarray)
7385 (Fclear_string, mapcar1)
7386 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7387 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7388 (larger_vector, make_hash_table, maybe_resize_hash_table)
7389 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7390 (Fmaphash, secure_hash):
7391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7392 (concat): Check for string index and length overflow.
7393 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7396 (larger_vector): New API (vec, incr_min, size_max) replaces old
7397 one (vec, new_size, init). This catches size overflow.
7398 INIT was removed because it was always Qnil.
7399 All callers changed.
7400 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7401 the upper bound on a hash table index size.
7402 (make_hash_table, maybe_resize_hash_table): Use it.
7403 (secure_hash): Computer start_byte and end_byte only after
7404 they're known to be in ptrdiff_t range.
7405 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7406 (Ffont_get_glyphs, Ffont_at):
7407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7408 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7409 (Flist_fonts, Fopen_font):
7410 Don't assume fixnum can fit in int.
7411 (check_gstring): Don't assume index can fit in int.
7412 (font_match_p): Check that fixnum is a character, not a nonnegative
7413 fixnum, since the later code needs to stuff it into an int.
7414 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7415 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7416 conversion overflow issues.
7417 (Fopen_font): Check for integer out of range.
7418 (Ffont_get_glyphs): Don't assume index can fit in int.
7419 * font.h: Adjust decls to match defn changes elsewhere.
7420 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7422 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7423 printmax_t, where ptrdiff_t is wide enough.
7424 (Finternal_char_font):
7425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7426 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7427 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7428 (Fset_frame_position, x_set_frame_parameters)
7429 (x_set_line_spacing, x_set_border_width)
7430 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7431 Check that fixnums are in proper range for system types.
7432 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7434 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7435 Use SAFE_ALLOCA_LISP, not alloca.
7436 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7437 intptr_t is wide enough.
7438 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7439 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7440 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7441 Check for fixnum out of range.
7442 * ftfont.c (ftfont_list): Don't assume index fits in int.
7443 Check that fixnums are in proper range for system types.
7444 (ftfont_shape_by_flt):
7445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7446 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7448 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7449 Check that fixnums are in proper range for system types.
7450 * gnutls.h: Adjust decls to match defn changes elsewhere.
7451 * gtkutil.c (xg_dialog_run):
7452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7453 (update_frame_tool_bar):
7454 Check that fixnums are in proper range for system types.
7455 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7456 (lookup_image): Check that fixnums are in range for system types.
7457 * indent.c (last_known_column, last_known_column_point):
7458 (current_column_bol_cache):
7459 (skip_invisible, current_column, check_display_width):
7460 (check_display_width, scan_for_column, current_column_1)
7461 (Findent_to, Fcurrent_indentation, position_indentation)
7462 (indented_beyond_p, Fmove_to_column, compute_motion):
7463 (Fcompute_motion, Fvertical_motion):
7464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7465 (last_known_column_modified): Use EMACS_INT, not int.
7466 (check_display_width):
7468 Check that fixnums and floats are in proper range for system types.
7469 (compute_motion): Don't assume index or fixnum fits in int.
7470 (compute_motion, Fcompute_motion):
7471 Use int, not EMACS_INT, when it is wide enough.
7472 (vmotion): Omit local var start_hpos that is always 0; that way
7473 we don't need to worry about overflow in expressions involving it.
7474 * indent.h: Adjust decls to match defn changes elsewhere.
7476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7477 Use int, not EMACS_INT, where int is wide enough.
7478 Remove unused members ovstring_chars_done and tab_offset;
7480 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7481 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7482 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7483 (make_gap, copy_text, insert, insert_and_inherit)
7484 (insert_before_markers, insert_before_markers_and_inherit)
7485 (insert_1, count_combining_before, count_combining_after)
7486 (insert_1_both, insert_from_string)
7487 (insert_from_string_before_markers, insert_from_string_1)
7488 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7489 (adjust_after_replace, adjust_after_insert, replace_range)
7490 (replace_range_2, del_range, del_range_1, del_range_byte)
7491 (del_range_both, del_range_2, modify_region)
7492 (prepare_to_modify_buffer, signal_before_change)
7493 (signal_after_change, Fcombine_after_change_execute):
7494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7495 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7496 (balance_an_interval, split_interval_right, split_interval_left)
7497 (find_interval, next_interval, update_interval)
7498 (adjust_intervals_for_insertion, delete_node, delete_interval)
7499 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7500 (static_offset_intervals, offset_intervals)
7501 (merge_interval_right, merge_interval_left, make_new_interval)
7502 (graft_intervals_into_buffer, temp_set_point_both)
7503 (temp_set_point, set_point, adjust_for_invis_intang)
7504 (set_point_both, move_if_not_intangible, get_property_and_range)
7505 (get_local_map, copy_intervals, copy_intervals_to_string)
7506 (compare_string_intervals, set_intervals_multibyte_1):
7507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7508 * intervals.h: Adjust decls to match defn changes elsewhere.
7510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7511 * keyboard.c (this_command_key_count, this_single_command_key_start)
7512 (before_command_key_count, before_command_echo_length, echo_now)
7513 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7514 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7515 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7516 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7518 (last_non_minibuf_size, last_point_position, echo_truncate)
7519 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7520 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7521 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7522 (stuff_buffered_input):
7523 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7524 (last_auto_save, command_loop_1, read_char):
7525 Use EMACS_INT, not int, to avoid integer overflow.
7526 (record_char): Avoid overflow in total_keys computation.
7527 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7528 * keyboard.h: Adjust decls to match defn changes elsewhere.
7529 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7530 (Fkey_description, Fdescribe_vector, Flookup_key):
7531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7532 (click_position): New function, to check that positions are in range.
7533 (Fcurrent_active_maps):
7535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7536 (Faccessible_keymaps, Fkey_description):
7537 (preferred_sequence_p):
7538 Don't assume fixnum can fit into int.
7539 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7540 Check for integer overflow in size calculations.
7541 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7542 avoid mishandling large integers.
7543 * lisp.h: Adjust decls to match defn changes elsewhere.
7544 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7545 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7546 (struct Lisp_Marker):
7547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7548 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7549 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7550 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7551 All callers changed.
7552 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7553 Assume the arg has valid form, since it always does.
7554 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7555 unsigned integer system type.
7556 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7557 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7559 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7560 (duration_to_sec_usec): New decl.
7561 * lread.c (read_from_string_index, read_from_string_index_byte)
7562 (read_from_string_limit, readchar, unreadchar, openp)
7563 (read_internal_start, read1, oblookup):
7564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7565 (Fload, readevalloop, Feval_buffer, Feval_region):
7566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7567 (openp): Check for out-of-range argument to 'access'.
7568 (read1): Use int, not EMACS_INT, where int is wide enough.
7569 Don't assume fixnum fits into int.
7570 Fix off-by-one error that can read outside a buffer.
7571 (read_filtered_event): Use duration_to_sec_usec
7572 to do proper overflow checking on durations.
7573 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7574 in size calculation.
7575 (Fexecute_kbd_macro):
7576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7577 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7578 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7579 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7580 (set_marker_both, set_marker_restricted_both, marker_position)
7581 (marker_byte_position, Fbuffer_has_markers_at):
7582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7583 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7584 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7585 It now merely ensures that the menu is large enough, without
7586 necessarily growing it, as this avoids some integer overflow issues.
7587 All callers changed.
7588 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7590 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7591 Use SAFE_ALLOCA_LISP, not alloca.
7592 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7593 to EMACS_INT. Check that fixnums are in proper range for system types.
7594 * minibuf.c (minibuf_prompt_width, string_to_object)
7595 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7596 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7598 (get_minibuffer, read_minibuf_unwind):
7599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7600 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7601 this simplifies overflow checking. All callers changed.
7602 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7605 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7606 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7607 Check that fixnums are in proper range for system types.
7608 (Fx_create_frame, Fx_show_tip):
7609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7610 * nsfont.m (ns_findfonts, nsfont_list_family):
7611 Don't assume fixnum fits in long.
7612 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7613 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7614 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7616 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7618 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7619 (PRINTDECLARE, PRINTPREPARE):
7620 (strout, print_string):
7621 (print, print_preprocess, print_check_string_charset_prop)
7623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7625 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7627 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7628 (printchar, strout): Use xpalloc to catch size calculation overflow.
7629 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7630 (print_error_message): Use SAFE_ALLOCA, not alloca.
7631 (print_object): Use int, not EMACS_INT, where int is wide enough.
7632 (print_depth, new_backquote_output, print_number_index):
7633 Use ptrdiff_t, not int, where int might not be wide enough.
7634 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7635 (Fset_process_window_size, Fformat_network_address)
7636 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7638 Check that fixnums are in proper range for system types.
7639 (Fsignal_process): Simplify by avoiding a goto.
7640 Check for process-ids out of pid_t range rather than relying on
7642 (process_tick, update_tick): Use EMACS_INT, not int.
7643 (Fformat_network_address, read_process_output, send_process)
7644 (Fprocess_send_region, status_notify):
7645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7646 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7647 (wait_reading_process_output, read_process_output, exec_sentinel):
7648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7649 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7650 (Faccept_process_output): Use duration_to_sec_usec to do proper
7651 overflow checking on durations.
7652 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7653 Don't assume pid_t fits in int.
7654 * process.h (struct Lisp_Process): Members tick and update_tick
7655 are now of type EMACS_INT, not int.
7656 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7657 configured --with-wide-int.
7658 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7659 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7660 * search.c (looking_at_1, string_match_1):
7661 (fast_string_match, fast_c_string_match_ignore_case)
7662 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7663 (scan_newline, find_before_next_newline, search_command)
7664 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7665 (set_search_regs, wordify):
7668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7669 (string_match_1, search_buffer, set_search_regs):
7671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7672 (wordify): Check for overflow in size calculation.
7673 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7674 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7675 Check that fixnums are in proper range for system types.
7676 * sound.c (struct sound_device)
7677 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7679 (Fplay_sound_internal):
7680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7681 * syntax.c (struct lisp_parse_state, find_start_modiff)
7682 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7683 (Fparse_partial_sexp):
7684 Don't assume fixnums can fit in int.
7685 (struct lisp_parse_state, find_start_pos, find_start_value)
7686 (find_start_value_byte, find_start_begv)
7687 (update_syntax_table, char_quoted, dec_bytepos)
7688 (find_defun_start, prev_char_comend_first, back_comment):
7689 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7690 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7692 (Finternal_describe_syntax_value): Check that match_lisp is a
7693 character, not an integer, since the code stuffs it into int.
7694 (scan_words, scan_sexps_forward):
7695 Check that fixnums are in proper range for system types.
7697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7698 (scan_sexps_forward):
7699 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7700 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7701 * syntax.h: Adjust decls to match defn changes elsewhere.
7702 (struct gl_state_s):
7703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7704 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7705 MOST_POSITIVE_FIXNUM.
7706 * sysdep.c (wait_for_termination_1, wait_for_termination)
7707 (interruptible_wait_for_termination, mkdir):
7708 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7709 (emacs_read, emacs_write):
7710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7711 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7712 and double all fit in int.
7713 * term.c (set_tty_color_mode):
7714 Check that fixnums are in proper range for system types.
7715 * termhooks.h (struct input_event):
7716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7717 * textprop.c (validate_interval_range, interval_of)
7718 (Fadd_text_properties, set_text_properties_1)
7719 (Fremove_text_properties, Fremove_list_of_text_properties)
7720 (Ftext_property_any, Ftext_property_not_all)
7721 (copy_text_properties, text_property_list, extend_property_ranges)
7722 (verify_interval_modification):
7723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7724 (Fnext_single_char_property_change)
7725 (Fprevious_single_char_property_change):
7726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7727 (copy_text_properties):
7728 Check for integer overflow in index calculation.
7729 * undo.c (last_boundary_position, record_point, record_insert)
7730 (record_delete, record_marker_adjustment, record_change)
7731 (record_property_change):
7732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7733 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7735 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7736 (Fx_hide_tip, Fx_file_dialog):
7737 * w32menu.c (set_frame_menubar):
7738 Use ptrdiff_t, not int, for consistency with rest of code.
7739 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7740 (select_window, Fdelete_other_windows_internal)
7741 (window_scroll_pixel_based, window_scroll_line_based)
7742 (Frecenter, Fset_window_configuration):
7743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7744 (Fset_window_hscroll, run_window_configuration_change_hook)
7745 (set_window_buffer, temp_output_buffer_show, scroll_command)
7746 (Fscroll_other_window, Frecenter):
7747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7748 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7749 Don't assume fixnum fits in int.
7750 (Fset_window_scroll_bars):
7751 Check that fixnums are in proper range for system types.
7752 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7753 (string_pos, c_string_pos, number_of_chars, init_iterator)
7754 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7755 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7756 (compute_display_string_end, handle_face_prop)
7757 (face_before_or_after_it_pos, handle_invisible_prop)
7758 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7759 (display_prop_intangible_p, string_buffer_position_lim)
7760 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7761 (get_overlay_strings_1, get_overlay_strings)
7762 (iterate_out_of_display_property, forward_to_next_line_start)
7763 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7764 (get_next_display_element, set_iterator_to_next)
7765 (get_visually_first_element, compute_stop_pos_backwards)
7766 (handle_stop_backwards, next_element_from_buffer)
7767 (move_it_in_display_line_to, move_it_in_display_line)
7768 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7769 (add_to_log, message_dolog, message_log_check_duplicate)
7770 (message2, message2_nolog, message3, message3_nolog
7771 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7772 (current_message_1, truncate_echo_area, truncate_message_1)
7773 (set_message, set_message_1, store_mode_line_noprop)
7774 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7775 (text_outside_line_unchanged_p, check_point_in_composition)
7776 (reconsider_clip_changes)
7777 (redisplay_internal, set_cursor_from_row, try_scrolling)
7778 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7779 (redisplay_window, find_last_unchanged_at_beg_row)
7780 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7781 (trailing_whitespace_p, find_row_edges, display_line)
7782 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7783 (display_mode_element, store_mode_line_string)
7784 (pint2str, pint2hrstr, decode_mode_spec)
7785 (display_count_lines, display_string, draw_glyphs)
7786 (x_produce_glyphs, x_insert_glyphs)
7787 (rows_from_pos_range, mouse_face_from_buffer_pos)
7788 (fast_find_string_pos, mouse_face_from_string_pos)
7789 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7791 (safe_call, init_from_display_pos, handle_fontified_prop)
7792 (handle_single_display_spec, load_overlay_strings)
7793 (with_echo_area_buffer, setup_echo_area_for_printing)
7794 (display_echo_area, echo_area_display)
7795 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7796 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7797 (redisplay_window, dump_glyph_row, display_mode_line)
7798 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7799 (handle_display_spec, display_prop_string_p):
7800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7801 (handle_single_display_spec, build_desired_tool_bar_string)
7802 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7803 (get_specified_cursor_type):
7804 Check that fixnums are in proper range for system types.
7805 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7806 (Flookup_image_map):
7807 Don't assume fixnums fit in int.
7808 (compare_overlay_entries):
7809 Avoid mishandling comparisons due to subtraction overflow.
7810 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7811 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7812 (handle_tool_bar_click):
7813 Use int, not unsigned, since we prefer signed and the signedness
7814 doesn't matter here.
7815 (get_next_display_element, next_element_from_display_vector):
7816 Use int, not EMACS_INT, when int is wide enough.
7817 (start_hourglass): Use duration_to_sec_usec to do proper
7818 overflow checking on durations.
7819 * xfaces.c (Fbitmap_spec_p):
7820 Check that fixnums are in proper range for system types.
7821 (compare_fonts_by_sort_order):
7822 Avoid mishandling comparisons due to subtraction overflow.
7823 (Fx_family_fonts, realize_basic_faces):
7824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7826 Don't assume fixnum fits in int.
7827 Use SAFE_ALLOCA_LISP, not alloca.
7828 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7829 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7830 (face_at_buffer_position, face_for_overlay_string)
7831 (face_at_string_position):
7832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7833 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7834 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7836 Check that fixnums are in proper range for system types.
7837 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7838 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7840 (Fx_change_window_property): Don't assume fixnums fit in int.
7841 * xfont.c (xfont_chars_supported):
7842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7843 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7844 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7846 * xml.c (parse_region):
7847 * xrdb.c (magic_file_p):
7848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7849 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7850 (x_get_local_selection, x_reply_selection_request)
7851 (x_handle_selection_request, wait_for_property_change):
7852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7853 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7854 short is wide enough.
7855 (x_send_client_event): Don't assume fixnum fits in int.
7856 * xterm.c (x_x_to_emacs_modifiers):
7857 Don't assume EMACS_INT overflows nicely into int.
7858 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7860 (handle_one_xevent): NATNUMP can eval its arg twice.
7861 (x_connection_closed):
7862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7863 * xterm.h: Adjust decls to match defn changes elsewhere.
7864 (struct scroll_bar): Use struct vectorlike_header
7865 rather than rolling our own approximation.
7866 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7868 2012-05-25 Glenn Morris <rgm@gnu.org>
7870 * lisp.mk (lisp): Update for more files being compiled now.
7872 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7874 * lread.c: Remove `read_pure' which makes no difference.
7875 (read_pure): Remove var.
7876 (unreadpure): Remove function.
7877 (readevalloop): Don't call read_list with -1 flag.
7878 (read1, read_vector): Don't test read_pure any more.
7879 (read_list): Simplify.
7881 * fileio.c, character.h: Minor style tweaks.
7883 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7885 * window.h (clip_changed): Remove useless declaration.
7887 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7889 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7890 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7892 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7895 This directory predates autoconf and is no longer needed nowadays.
7896 Move its few remaining bits of functionality to where they're needed.
7897 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7898 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7899 * m/template.h: Remove.
7900 * Makefile.in (M_FILE): Remove. All uses removed.
7901 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7902 * lisp.h (USE_LSB_TAG):
7903 * mem-limits.h (EXCEEDS_LISP_PTR):
7904 Use VAL_MAX, not VALBITS, in #if.
7905 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7906 (EMACS_UINT): Define unconditionally now.
7907 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7908 (BITS_PER_EMACS_INT): New constants, replacing
7909 what used to be in config.h, but not useful in #if.
7910 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7911 define them any more.
7912 (VAL_MAX): New macro.
7914 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7915 BITS_PER_EMACS_INT, in #if.
7916 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7917 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7918 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7919 * s/ms-w32.h (DATA_START):
7920 Move here from removed file m/intel386.h.
7921 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7922 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7924 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7926 Assume C89 or later.
7927 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7928 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7930 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7931 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7932 * textprop.c, tparam.c (NULL): Remove.
7933 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7934 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7935 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7936 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7937 * xterm.c (input_signal_count): Assume volatile works.
7939 2012-05-21 Ken Brown <kbrown@cornell.edu>
7941 * xgselect.c (xg_select): Fix first argument in call to 'select'
7944 2012-05-20 Ken Brown <kbrown@cornell.edu>
7946 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7947 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7949 2012-05-19 Ken Brown <kbrown@cornell.edu>
7951 * xfns.c (x_in_use): Remove `static' qualifier.
7952 * xterm.h (x_in_use): Declare.
7953 * xgselect.c: Include xterm.h.
7954 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7955 and `display_arg' (bug#9754).
7957 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7959 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7961 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7962 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7964 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7966 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7968 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7969 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7971 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7972 reference to image_cache->refcount.
7973 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7975 2012-05-17 Juri Linkov <juri@jurta.org>
7977 * search.c (Fword_search_regexp, Fword_search_backward)
7978 (Fword_search_forward, Fword_search_backward_lax)
7979 (Fword_search_forward_lax): Move functions to isearch.el
7980 (bug#10145, bug#11381).
7982 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7984 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7986 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7988 * lread.c (init_obarray): Declare Qt and Qnil as special.
7990 2012-05-14 Glenn Morris <rgm@gnu.org>
7992 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7993 Put "libexec" before "bin", for the sake of init_callproc_1.
7995 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7997 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7999 * unexaix.c: Port to more-recent AIX compilers.
8000 (report_error, report_error_1, make_hdr, copy_sym)
8001 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8002 Make arguments const char *, not char *, to avoid violations of C
8003 standard and to fix some AIX warnings reported by Gilles Pion.
8005 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8007 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8008 already have overlays loaded.
8009 (handle_single_display_spec): Before returning without displaying
8010 fringe bitmap, synchronize the bidi iterator with the main display
8011 iterator, by calling iterate_out_of_display_property.
8012 (iterate_out_of_display_property): Detect buffer iteration by
8013 testing that it->string is a Lisp string.
8014 (get_next_display_element): When the current object is exhausted,
8015 and there's something on it->stack, call set_iterator_to_next to
8016 proceed with what's on the stack, instead of returning zero.
8017 (set_iterator_to_next): If called at the end of a Lisp string,
8018 proceed to consider_string_end without incrementing string
8019 position. Don't increment display vector index past the end of
8020 the display vector. (Bug#11417)
8021 (pos_visible_p): Don't report a position visible when move_it_to
8022 stopped at the last line of window, which happens to be scanned
8023 backwards by the bidi iteration. (Bug#11464)
8025 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8027 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8028 and right-margin display specs even if the spec is invalid or we
8029 are on a TTY, and thus unable to display on the fringes.
8030 That's because the text with the property will not be displayed anyway,
8031 so we need to signal to the caller that this is a "replacing"
8032 display spec. This fixes display when the spec is invalid or we
8035 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8037 * unexaix.c (make_hdr): Fix typo in prototype.
8038 This bug broke the build on AIX. Problem reported by Gilles Pion.
8040 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8042 * keyboard.c (kbd_buffer_get_event): Read special events also in
8043 batch mode. (Bug#11415)
8045 2012-05-12 Glenn Morris <rgm@gnu.org>
8047 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8049 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8051 * lisp.mk (lisp): Add newcomment.elc.
8053 2012-05-12 Glenn Morris <rgm@gnu.org>
8055 * Makefile.in (MKDIR_P): New, set by configure.
8056 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8058 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8060 Remove unused function hourglass_started.
8061 * dispextern.h (hourglass_started):
8062 * w32fns.c (hourglass_started):
8063 * xdisp.c (hourglass_started): Remove.
8065 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8067 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8068 Update dependencies.
8070 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8072 * xgselect.c (xg_select): Put maxfds+1 into a var.
8073 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8075 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8077 2012-05-10 Dave Abrahams <dave@boostpro.com>
8079 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8080 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8082 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8084 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8085 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8086 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8087 Initialize xd_registered_buses.
8089 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8091 Untag more efficiently if USE_LSB_TAG.
8092 This is based on a proposal by YAMAMOTO Mitsuharu in
8093 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8094 For an admittedly artificial (nth 8000 longlist) benchmark on
8095 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8096 Emacs's overall text size by 1%.
8097 * lisp.h (XUNTAG): New macro.
8098 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8099 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8100 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8101 * eval.c (Fautoload):
8102 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8103 * frame.h (XFRAME): Use XUNTAG.
8105 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8106 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8107 Remove unportable assumptions about print widths of types like
8109 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8110 intptr_t when converting between pointer and integer, to avoid GCC
8111 warnings about wrong width.
8113 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8115 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8116 stack for each reader_thread, instead of defaulting to 8MB
8117 determined by the linker. This avoids failures in creating
8118 subprocesses on Windows 7, see the discussion in this thread:
8119 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8121 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8123 Fix up display of the *Minibuf-0* buffer in the mini window.
8124 * keyboard.c (read_char): Don't clear the echo area if there's no
8126 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8127 contents of *Minibuf-0*) if there's no message displayed in its stead.
8129 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8131 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8134 2012-05-06 Chong Yidong <cyd@gnu.org>
8136 * lisp.mk (lisp): Update.
8138 2012-05-05 Jim Meyering <meyering@redhat.com>
8140 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8142 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8144 * data.c (PUT_ERROR): New macro.
8145 (syms_of_data): Use it. Add new error type `user-error'.
8146 * undo.c (user_error): New function.
8147 (Fprimitive_undo): Use it.
8148 * print.c (print_error_message): Adjust print style for `user-error'.
8149 * keyboard.c (user_error): New function.
8150 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8152 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8154 Do not limit current-time-string to years 1000..9999.
8155 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8156 (Fcurrent_time_string): Support any year that is supported by the
8157 underlying localtime representation. Don't use asctime, as it
8158 has undefined behavior for years outside the range -999..9999.
8160 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8162 Fix race conditions involving setenv, gmtime, localtime, asctime.
8163 Without this fix, interrupts could mess up code that uses these
8164 nonreentrant functions, since setting TZ invalidates existing
8165 tm_zone or tzname values, and since most of these functions return
8166 pointers to static storage.
8167 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8168 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8169 Grow the critical sections to include not just invoking
8170 localtime/gmtime, but also accessing these functions' results
8171 including their tm_zone values if any, and any related TZ setting.
8172 (format_time_string): Last arg is now struct tm *, not struct tm **,
8173 so that the struct tm is saved in the critical section.
8174 All callers changed. Simplify allocation of initial buffer, partly
8175 motivated by the fact that memory allocation needs to be outside
8176 the critical section.
8178 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8180 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8181 with RESET_INTERVAL.
8183 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8184 Remove duplicated buffer name initialization.
8186 2012-05-02 Jim Meyering <jim@meyering.net>
8188 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8190 * xfns.c (x_window): Use xstrdup (Bug#11375).
8192 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8194 * xdisp.c (pos_visible_p): If already at a newline from the
8195 display string before the 'while' loop, don't walk back the glyphs
8196 from it3.glyph_row. Solves assertion violation when the display
8197 string begins with a newline (egg.el). (Bug#11367)
8199 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8201 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8204 2012-05-01 Glenn Morris <rgm@gnu.org>
8206 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8207 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8208 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8209 All were removed before 23.1.
8211 * dispnew.c: Remove HAVE_LIBNCURSES test;
8212 it is always true on relevant platforms.
8214 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8215 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8217 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8219 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8221 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8222 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8225 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8227 Do not avoid creating empty evaporating overlays (Bug#9642).
8228 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8229 That is, do not delete an evaporating overlay if it becomes
8230 empty after its bounds are adjusted to fit within its buffer.
8231 This fix caused other problems, and I'm reverting it until we get
8232 to the bottom of them.
8234 2012-04-27 Chong Yidong <cyd@gnu.org>
8236 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8238 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8240 * xdisp.c (pos_visible_p): If the window start position is beyond
8241 ZV, start the display from buffer beginning. Prevents assertion
8242 violation in init_iterator when the minibuffer window is scrolled
8245 * window.c (window_scroll_pixel_based): Likewise.
8247 2012-04-27 Chong Yidong <cyd@gnu.org>
8249 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8251 2012-04-27 Glenn Morris <rgm@gnu.org>
8253 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8254 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8256 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8258 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8259 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8261 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8263 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8264 display element, check also the underlying string or buffer
8265 character. (Bug#11341)
8267 * w32menu.c: Include w32heap.h.
8268 (add_menu_item): If the call to AppendMenuW (via
8269 unicode_append_menu) fails, disable Unicode menus only if we are
8270 running on Windows 9X/Me.
8272 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8274 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8275 (xgetint): Add missing shift for LSB tags.
8277 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8279 * keyboard.c (read_char): Don't wipe echo area for select window
8280 events: These might get delayed via `mouse-autoselect-window'
8283 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8285 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8286 manipulation of :loaded-from data.
8288 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8290 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8291 now a cons (bug#11311).
8293 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8295 Do not create empty overlays with the evaporate property (Bug#9642).
8296 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8297 if it becomes empty after its bounds are adjusted to fit within
8298 its buffer. Without this fix, in a nonempty buffer (let ((o
8299 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8300 yields an empty overlay that has the evaporate property, which is
8301 not supposed to happen.
8303 Fix minor GTK3 problems found by static checking.
8304 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8305 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8306 (struct _EmacsFixedClass, emacs_fixed_get_type):
8307 Move decls here from emacsgtkfixed.h, since they needn't be public.
8308 (emacs_fixed_get_type): Now static.
8309 (emacs_fixed_class_init): Omit unused local.
8310 (emacs_fixed_child_type): Remove; unused.
8311 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8312 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8313 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8314 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8315 (EMACS_FIXED_GET_CLASS): Remove; unused.
8316 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8318 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8319 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8321 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8323 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8324 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8325 (__malloc_size_t, __malloc_ptrdiff_t):
8326 Remove. All uses removed, replaced by the definiens if needed,
8327 since we can assume C89 or better now.
8328 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8329 (protect_malloc_state, align, get_contiguous_space)
8330 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8331 (malloc_atfork_handler_child, malloc_enable_thread)
8332 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8333 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8334 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8335 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8336 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8337 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8338 Define using prototypes, not old style.
8339 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8340 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8341 (align): Don't assume that signed integer overflow wraps around.
8342 Omit unused local var.
8343 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8344 (_free_internal_nolock, memalign, mallochook, reallochook):
8345 Omit no-longer-needed casts.
8346 (valloc): Use getpagesize, not __getpagesize.
8347 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8348 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8350 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8352 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8354 Move functions from C to Lisp. Make non-blocking method calls
8355 the default. Implement further D-Bus standard interfaces.
8357 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8358 (QCdbus_request_name_allow_replacement)
8359 (QCdbus_request_name_replace_existing)
8360 (QCdbus_request_name_do_not_queue)
8361 (QCdbus_request_name_reply_primary_owner)
8362 (QCdbus_request_name_reply_in_queue)
8363 (QCdbus_request_name_reply_exists)
8364 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8365 (QCdbus_registered_serial, QCdbus_registered_method)
8366 (QCdbus_registered_signal): New Lisp objects.
8367 (XD_DEBUG_MESSAGE): Use sizeof.
8368 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8369 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8370 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8371 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8372 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8373 (xd_signature, xd_append_arg): Allow float for integer types.
8374 (xd_get_connection_references): New function.
8375 (xd_get_connection_address): Rename from xd_initialize.
8376 Return cached address.
8377 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8378 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8380 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8381 Return number of refcounts.
8382 (Fdbus_get_unique_name): Make stronger parameter check.
8383 (Fdbus_message_internal): New defun.
8384 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8385 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8386 (Fdbus_send_signal, Fdbus_register_service)
8387 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8388 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8389 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8390 (Vdbus_compiled_version, Vdbus_runtime_version)
8391 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8392 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8393 (Vdbus_message_type_signal): New defvars.
8394 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8397 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8399 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8400 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8401 Do not assume ptrdiff_t is the same width as 'int'.
8403 * alloc.c: Handle unusual debugging option combinations.
8404 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8405 since the two debugging options are incompatible.
8406 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8408 (mem_init, mem_insert, mem_insert_fixup):
8409 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8410 (NEED_MEM_INSERT): Remove; no longer needed.
8412 2012-04-22 Leo Liu <sdl.web@gmail.com>
8414 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8416 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8418 * sysdep.c [__FreeBSD__]: Minor cleanups.
8419 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8420 Use Emacs indenting style more consistently. Avoid some casts.
8421 Use 'double' consistently rather than mixing 'float' and 'double'.
8423 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8425 * sysdep.c (list_system_processes, system_process_attributes):
8426 Add implementation for FreeBSD (Bug#5243).
8428 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8430 * lisp.mk (lisp): Update.
8432 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8434 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8435 It is never used otherwise.
8437 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8439 * print.c (print_preprocess): Only check print_depth if print-circle
8441 (print_object): Check for cycles even when print-circle is nil and
8442 print-gensym is t, but only check print_depth if print-circle is nil.
8444 2012-04-20 Chong Yidong <cyd@gnu.org>
8446 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8447 set the status to "failed" and ensure that sentinel is run.
8449 2012-04-20 Glenn Morris <rgm@gnu.org>
8451 * process.c (Fset_process_inherit_coding_system_flag)
8452 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8453 (Fmake_network_process, Fmake_serial_process): Doc fix.
8455 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8457 * xdisp.c (string_buffer_position_lim): Limit starting position to
8459 (set_cursor_from_row): If called for a mode-line or header-line
8460 row, return zero immediately.
8461 (try_cursor_movement): If inside continuation line, don't back up
8462 farther than the first row after the header line, if any.
8463 Don't consider the header-line row as "partially visible", even if
8464 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8466 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8468 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8471 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8472 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8474 configure: new option --enable-gcc-warnings (Bug#11207)
8475 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8476 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8477 (ALL_CFLAGS): Use new macros rather than old.
8478 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8479 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8480 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8481 -Wunused-result, -Wunused-variable. This should go away once
8482 the Emacs and Gnulib regex code is merged.
8483 (xmalloc, xrealloc): Now static.
8485 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8487 * dired.c (Fsystem_groups): Remove unused local.
8489 2012-04-17 Glenn Morris <rgm@gnu.org>
8491 * dired.c (Fsystem_users): Doc fix.
8493 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8495 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8496 (syms_of_dired): Add them.
8498 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8500 Fix minor alloc.c problems found by static checking.
8501 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8502 New extern decls, to avoid calling undeclared functions.
8503 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8504 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8505 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8506 (NEED_MEM_INSERT): New macro.
8507 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8508 Remove one incorrect comment and fix another.
8510 Fix minor ralloc.c problems found by static checking.
8511 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8512 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8513 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8514 (r_alloc_sbrk): Now static.
8516 Improve ralloc.c interface checking.
8517 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8518 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8519 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8520 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8521 [REL_ALLOC]: ... to here, to check interface.
8522 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8523 Remove decls. This fixes an "It stinks!".
8525 * alloc.c (which_symbols): Fix alignment issue / type clash.
8527 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8529 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8530 (struct Lisp_Misc_Any): Likewise.
8531 (struct Lisp_Free): Likewise.
8532 * alloc.c (union aligned_Lisp_Symbol): Define.
8533 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8534 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8535 (union aligned_Lisp_Misc): Define.
8536 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8537 aligned_Lisp_Misc instead of union Lisp_Misc.
8538 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8540 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8542 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8543 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8544 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8545 * s/netbsd.h, s/sol2-6.h:
8546 Remove definition of GC_MARK_STACK, since the default now works.
8547 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8548 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8549 no longer the default.
8550 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8552 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8554 * lread.c (lisp_file_lexically_bound_p):
8555 Fix hang at ";-*-\n" (bug#11238).
8557 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8559 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8560 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8562 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8564 * nsterm.m (constrainFrameRect): Always constrain when there is only
8565 one screen (Bug#10962).
8567 2012-04-13 Ken Brown <kbrown@cornell.edu>
8569 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8571 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8573 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8575 2012-04-11 Daniel Colascione <dancol@dancol.org>
8577 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8578 against is gone. It's better to use vfork now so that when Cygwin
8579 gains a new, working vfork, we use it automatically (bug#10398).
8581 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8583 * window.c (save_window_save): Obey window-point-insertion-type.
8585 2012-04-11 Glenn Morris <rgm@gnu.org>
8587 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8589 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8591 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8593 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8595 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8596 (force_quit_count): New var.
8597 (handle_interrupt): Use it.
8599 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8601 * w32.c (w32_delayed_load): Record the full path of the library
8602 being loaded (bug#10424).
8604 2012-04-09 Glenn Morris <rgm@gnu.org>
8606 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8607 not just in the obarray, before snarfing them. (Bug#11036)
8609 * Makefile.in ($(leimdir)/leim-list.el):
8610 Pass EMACS rather than BUILT_EMACS.
8612 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8614 * process.c (make_process):
8615 * process.h: Add integer `gnutls_handshakes_tried' member to
8618 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8619 Add convenience `GNUTLS_LOG2i' macro.
8621 * gnutls.c (gnutls_log_function2i): Convenience log function.
8622 (emacs_gnutls_read): Use new log functions,
8623 `gnutls_handshakes_tried' process member, and
8624 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8625 attempts per process (connection).
8627 2012-04-09 Chong Yidong <cyd@gnu.org>
8629 * eval.c (Fuser_variable_p, user_variable_p_eh)
8630 (lisp_indirect_variable): Functions deleted.
8631 (Fdefvar): Caller changed.
8633 * callint.c (Finteractive, Fcall_interactively):
8634 * minibuf.c (Fread_variable): Callers changed.
8636 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8638 * xdisp.c (set_cursor_from_row): If the display string appears in
8639 the buffer at position that is closer to point than the position
8640 after the display string, display the cursor on the first glyph of
8641 the display string. Fixes cursor display when a 'display' text
8642 property immediately follows invisible text. (Bug#11094)
8644 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8646 composite.c: use 'double' consistently
8647 * composite.c (get_composition_id): Use 'double' consistently
8648 instead of converting 'float' to 'double' and vice versa; this is
8649 easier to understand and avoids a GCC warning.
8651 2012-04-09 Glenn Morris <rgm@gnu.org>
8653 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8654 preparation for dumping it with emacs. (Bug#4789)
8655 (leimdir): New variable.
8656 ($(leimdir)/leim-list.el): New rule.
8657 (emacs$(EXEEXT)): Depend on leim-list.el.
8659 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8660 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8661 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8663 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8665 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8668 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8670 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8671 Remove unused local variable.
8673 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8675 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8676 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8677 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8678 objects, as mark_maybe_pointer will catch them otherwise.
8679 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8680 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8682 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8684 Fix typo that broke non-Windows builds.
8685 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8687 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8689 Support building on MS-Windows with libxml2.
8691 * makefile.w32-in (OBJ2): Add xml.$(O).
8692 (GLOBAL_SOURCES): Add xml.c.
8693 ($(BLD)/xml.$(O)): New dependency list.
8695 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8696 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8697 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8698 [!WINDOWSNT]: New macros.
8699 (init_libxml2_functions, libxml2_loaded_p): New functions.
8700 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8701 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8702 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8703 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8705 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8706 Call init_libxml2_functions before calling libxml2 functions.
8707 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8709 * emacs.c: Don't include libxml/parser.h.
8710 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8711 xmlCleanupParser directly.
8713 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8715 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8717 * indent.c (Fvertical_motion): If there is a display string at
8718 point, use it.vpos to compute how many lines to backtrack after
8719 move_it_to point. (Bug#11133)
8721 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8723 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8724 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8725 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8726 macros related to unification of CJK characters. For the details,
8727 see the discussion following the message here:
8728 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8730 2012-04-04 Chong Yidong <cyd@gnu.org>
8732 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8734 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8736 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8737 instead of alloca. (Bug#11138)
8739 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8741 * w32menu.c (is_simple_dialog): Properly check lisp types.
8744 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8746 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8747 position we get to after a call to move_it_to fails the
8748 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8749 only if we wind up in a string from display property. (Bug#11063)
8751 * window.c (Fdelete_other_windows_internal): Invalidate the row
8752 and column information about mouse highlight, so that redisplay
8753 restores it after reallocating the glyph matrices. (Bug#7464)
8755 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8756 string comes from a `display' text property, use the buffer
8757 position of that property as if we actually saw that position in
8759 (move_it_by_lines): Remove the assertion that
8760 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8761 violated when there's a before-string at the beginning of a line.
8764 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8766 * xdisp.c (append_space_for_newline): If the default face was
8767 remapped, use the remapped face for the appended newline.
8768 (extend_face_to_end_of_line): Use the remapped default face for
8769 extending the face to the end of the line.
8770 (display_line): Call extend_face_to_end_of_line when the default
8771 face was remapped. (Bug#11068)
8773 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8775 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8777 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8779 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8781 2012-03-27 Glenn Morris <rgm@gnu.org>
8783 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8786 2012-03-26 Kenichi Handa <handa@m17n.org>
8788 * dispextern.h (struct glyph): Fix previous change. Change the
8789 bit length of glyphless.ch to 25 (Bug#11082).
8791 2012-03-26 Chong Yidong <cyd@gnu.org>
8793 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8794 (command_loop_1): Use it; inhibit selection update for
8795 handle-select-window too (Bug#8996).
8797 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8799 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8801 2012-03-25 Kenichi Handa <handa@m17n.org>
8803 * dispextern.h (struct glyph): Change the bit length of
8804 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8806 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8808 * s/ms-w32.h (tzname): Include time.h before redirecting to
8809 _tzname. Fixes the MSVC build. (Bug#9960)
8811 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8813 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8816 * xterm.c (XTread_socket): Only modify handling_signal if
8817 !SYNC_INPUT. (Bug#11080)
8819 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8821 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8822 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8823 when fetching a multibyte character consumes more bytes than
8824 CHAR_BYTES returns, due to unification of CJK characters in
8825 string_char. (Bug#11073)
8827 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8829 * process.c (wait_reading_process_output): Handle pty disconnect
8830 by refraining from sending oneself a SIGCHLD (bug#10933).
8832 2012-03-22 Chong Yidong <cyd@gnu.org>
8834 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8836 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8837 Mark string as coming from a prefix property.
8838 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8839 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8841 2012-03-21 Chong Yidong <cyd@gnu.org>
8843 * xfaces.c (Vface_remapping_alist): Doc fix.
8845 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8847 * w32proc.c (Fw32_set_console_codepage)
8848 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8851 2012-03-20 Chong Yidong <cyd@gnu.org>
8853 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8854 to reflect default non-nil value of redisplay-dont-pause.
8856 2012-03-19 Kenichi Handa <handa@m17n.org>
8858 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8859 it fit in a valid range (Bug#11003).
8861 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8863 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8864 that is not from display property, accept the row as a "cursor
8865 row" if one of the string's character has a non-nil `cursor'
8866 property. Fixes cursor positioning when there are newlines in
8867 overlay strings, e.g. in icomplete.el. (Bug#11035)
8869 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8871 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8873 2012-03-12 Chong Yidong <cyd@gnu.org>
8875 * eval.c (inhibit_lisp_code): Rename from
8876 inhibit_window_configuration_change_hook; move from window.c.
8878 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8879 * window.c (run_window_configuration_change_hook)
8880 (syms_of_window): Callers changed.
8882 2012-03-11 Chong Yidong <cyd@gnu.org>
8884 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8886 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8888 2012-03-10 Chong Yidong <cyd@gnu.org>
8890 * frame.c (other_visible_frames): Don't assume the selected frame
8891 is visible (Bug#10955).
8893 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8895 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8897 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8899 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8900 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8903 2012-03-03 Glenn Morris <rgm@gnu.org>
8905 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8907 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8909 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8910 position past the first glyph_row that ends at ZV. (Bug#10902)
8911 (redisplay_window, next_element_from_string): Fix typos in
8913 (redisplay_window): Pass to move_it_vertically the margin in
8914 pixels, not in screen lines.
8916 2012-03-02 Glenn Morris <rgm@gnu.org>
8918 * buffer.c (buffer-list-update-hook): Doc fix.
8920 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8922 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8923 push_it before setting up the iterator for the first overlay
8924 string, even if we have an empty string loaded.
8925 (next_overlay_string): If there's an empty string on the iterator
8926 stack, pop the stack. (Bug#10903)
8928 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8930 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8931 Suggested by Stefan Monnier in
8932 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8933 * alloc.c (widen_to_Lisp_Object): New static function.
8934 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8935 and widening them to Lisp_Objects. This would work even if
8936 USE_LSB_TAG is defined and wide integers are used, which might
8937 happen in a future version of Emacs.
8939 2012-02-25 Chong Yidong <cyd@gnu.org>
8941 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8944 * xselect.c (Fx_selection_exists_p): Doc fix.
8945 (x_clipboard_manager_save_all): Print an informative message
8946 before saving to clipboard manager.
8948 2012-02-24 Chong Yidong <cyd@gnu.org>
8950 * keyboard.c (process_special_events): Handle all X selection
8951 requests in kbd_buffer, not just the next one (Bug#8869).
8953 2012-02-23 Chong Yidong <cyd@gnu.org>
8955 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8956 call when setting menu-bar-lines and tool-bar-lines parameters.
8957 (unwind_create_frame_1): New helper function.
8959 * window.c (inhibit_window_configuration_change_hook): New var.
8960 (run_window_configuration_change_hook): Obey it.
8961 (syms_of_window): Initialize it.
8963 2012-02-22 Chong Yidong <cyd@gnu.org>
8965 * xterm.c (x_draw_image_relief): Add missing type check for
8966 Vtool_bar_button_margin (Bug#10743).
8968 2012-02-21 Chong Yidong <cyd@gnu.org>
8970 * fileio.c (Vfile_name_handler_alist): Doc fix.
8972 * buffer.c (Fget_file_buffer): Protect against invalid file
8973 handler return value.
8975 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8977 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8978 when computing $valmask.
8980 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8981 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8982 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8983 It's useless in that case, and it can cause problems on hosts
8984 that allocate halves of EMACS_INT values separately.
8985 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8986 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8987 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8988 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8989 it avoids undefined behavior on hosts where shifting right by more
8990 than the word width has undefined behavior.
8992 2012-02-19 Chong Yidong <cyd@gnu.org>
8994 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8995 (Funhandled_file_name_directory, Ffile_name_as_directory)
8996 (Fdirectory_file_name, Fexpand_file_name)
8997 (Fsubstitute_in_file_name): Protect against invalid file handler
8998 return values (Bug#10845).
9000 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9002 * .gdbinit (pitx): Fix incorrect references to fields of the
9005 2012-02-17 Chong Yidong <cyd@gnu.org>
9007 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9009 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9011 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9012 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9014 2012-02-15 Chong Yidong <cyd@gnu.org>
9016 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9017 marked as special. Also, starting docstrings with * is obsolete.
9019 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9021 * gnutls.c (emacs_gnutls_write): Fix last change.
9023 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9025 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9028 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9030 * keymap.c (Fsingle_key_description): Handle char ranges.
9032 2012-02-12 Chong Yidong <cyd@gnu.org>
9034 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9035 as that creates a dangerous corner case.
9037 * window.c (Fdelete_window_internal): Invalidate the mouse
9038 highlight (Bug#9904).
9040 2012-02-12 Glenn Morris <rgm@gnu.org>
9042 * xselect.c (Fx_own_selection_internal)
9043 (Fx_get_selection_internal, Fx_disown_selection_internal)
9044 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9045 * nsselect.m (Fx_own_selection_internal)
9046 (Fx_disown_selection_internal, Fx_selection_exists_p)
9047 (Fx_selection_owner_p, Fx_get_selection_internal):
9048 Sync docs and argument specs with the xselect.c versions.
9050 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9052 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9054 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9056 * w32select.c (Fx_selection_exists_p): Sync doc string and
9057 argument list with xselect.c. (Bug#10783)
9059 * w16select.c (Fx_selection_exists_p): Sync doc string and
9060 argument list with xselect.c. (Bug#10783)
9062 2012-02-10 Glenn Morris <rgm@gnu.org>
9064 * fns.c (Fsecure_hash): Doc fix.
9066 2012-02-09 Kenichi Handa <handa@m17n.org>
9068 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9070 2012-02-07 Chong Yidong <cyd@gnu.org>
9072 * buffer.c (Fbuffer_local_variables)
9073 (buffer_lisp_local_variables): Handle unbound vars correctly;
9074 don't let Qunbound leak into Lisp.
9076 2012-02-07 Glenn Morris <rgm@gnu.org>
9078 * image.c (Fimagemagick_types): Doc fix.
9080 * image.c (imagemagick-render-type): Change it from a lisp object
9081 to an integer. Move the doc here from the lisp manual.
9082 Treat all values not equal to 0 the same.
9084 2012-02-06 Chong Yidong <cyd@gnu.org>
9086 * doc.c (store_function_docstring): Avoid applying docstring of
9087 alias to base function (Bug#2603).
9089 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9091 * .gdbinit (pp1, pv1): Remove redundant defines.
9094 2012-02-04 Chong Yidong <cyd@gnu.org>
9096 * nsterm.m: Declare a global (Bug#10694).
9098 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9100 * w32.c (get_emacs_configuration_options):
9101 Include --enable-checking, if specified, in the return value.
9103 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9105 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9106 after rounding frame sizes. (Bug#9723)
9108 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9110 * keyboard.c (adjust_point_for_property): Don't position point
9111 before BEGV. (Bug#10696)
9113 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9115 Handle overflow when computing char display width (Bug#9496).
9116 * character.c (char_width): Return EMACS_INT, not int.
9117 (char_width, c_string_width): Check for overflow when
9118 computing the width; this is possible now that individual
9119 characters can have unbounded width. Problem introduced
9120 by merge from Emacs 23 on 2012-01-19.
9122 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9124 * dbusbind.c (Fdbus_register_method): Mention the return value
9125 :ignore in the docstring.
9127 2012-02-02 Glenn Morris <rgm@gnu.org>
9129 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9131 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9132 Unconditionally set to t. (Bug#10673)
9133 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9134 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9135 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9137 2012-02-02 Kenichi Handa <handa@m17n.org>
9139 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9140 0, do not call append_composite_glyph.
9142 2012-02-02 Kenichi Handa <handa@m17n.org>
9144 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9146 (x_produce_glyphs): If the component of a composition is a null
9147 string, set it->pixel_width to 1 to avoid zero-width glyph.
9149 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9151 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9152 first 2 arguments are identical. This makes inserting large
9153 output from a subprocess an order of magnitude faster on
9154 MS-Windows, where all sbrk'ed memory is always contiguous.
9156 2012-01-31 Glenn Morris <rgm@gnu.org>
9158 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9159 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9160 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9162 2012-01-29 Glenn Morris <rgm@gnu.org>
9164 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9166 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9168 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9170 2012-01-28 Chong Yidong <cyd@gnu.org>
9172 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9174 2012-01-26 Chong Yidong <cyd@gnu.org>
9176 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9178 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9179 repeat counts (Bug#10507).
9181 2012-01-26 Glenn Morris <rgm@gnu.org>
9183 * lread.c (syms_of_lread): Doc fix.
9185 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9187 * coding.c (encode_designation_at_bol): Change return value to
9190 2012-01-25 Chong Yidong <cyd@gnu.org>
9192 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9194 2012-01-21 Chong Yidong <cyd@gnu.org>
9196 * floatfns.c (Fcopysign): Make the second argument non-optional,
9197 since nil is not allowed anyway.
9199 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9201 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9202 (send_process): Likewise.
9204 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9206 * window.c (save_window_save, Fcurrent_window_configuration)
9207 (Vwindow_persistent_parameters): Do not use Qstate.
9208 Rewrite doc-strings.
9210 2012-01-19 Kenichi Handa <handa@m17n.org>
9212 * character.c (char_width): New function.
9213 (Fchar_width, c_string_width, lisp_string_width):
9214 Use char_width (Bug#9496).
9216 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9218 * window.c (Vwindow_persistent_parameters): New variable.
9219 (Fset_window_configuration, save_window_save): Handle persistent
9222 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9224 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9225 thrashing the stack of the thread. (Bug#9087)
9227 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9229 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9231 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9233 * xdisp.c (rows_from_pos_range): Handle the case where the
9234 highlight ends on a newline. (Bug#10464)
9235 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9236 he end column for display of highlight that ends on a newline
9239 2012-01-11 Glenn Morris <rgm@gnu.org>
9241 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9242 from load-path also when installation-directory is nil. (Bug#10208)
9244 2012-01-10 Glenn Morris <rgm@gnu.org>
9246 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9248 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9249 Update template values to be closer to their typical values these days.
9251 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9253 * xdisp.c (rows_from_pos_range): Accept additional argument
9254 DISP_STRING, and accept any glyph in a row whose object is that
9255 string as eligible for mouse highlight. Fixes mouse highlight of
9256 display strings from overlays. (Bug#10464)
9258 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9260 emacs: fix an auto-save permissions race condition (Bug#10400)
9261 * fileio.c (auto_saving_dir_umask): New static var.
9262 (Fmake_directory_internal): Use it.
9263 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9264 creating the directory. The old code temporarily assigns
9265 too-generous permissions to the directory.
9266 (do_auto_save_eh): Clear it.
9267 (Fdo_auto_save): Catch all errors, not just file errors, so
9268 that the var is always cleared.
9270 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9272 * search.c (scan_buffer): Pass character positions to
9273 know_region_cache, not byte positions. (Bug#6540)
9275 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9277 * w32.c (sys_rename): Report EXDEV when rename of a directory
9278 fails because the target is on another logical disk. (Bug#10284)
9280 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9282 * xterm.c (x_embed_request_focus): New function.
9284 * xterm.h: Add prototype.
9286 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9288 2012-01-05 Glenn Morris <rgm@gnu.org>
9290 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9292 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9294 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9295 Load gnutls_transport_set_lowat only if GnuTLS version is below
9297 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9298 GnuTLS versions below 2.11.1.
9300 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9302 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9303 to the doc string advising against its use for altering the way
9304 windows are scrolled.
9306 2011-12-28 Kenichi Handa <handa@m17n.org>
9308 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9309 coding-system ASCII compatible only when it does not produce BOM
9310 on encoding (Bug#10383).
9312 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9314 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9316 (create_and_show_popup_menu): Always use menu_position_func for
9319 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9321 * callint.c (Fcall_interactively): Don't truncate prompt string.
9323 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9325 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9326 property that ends at ZV, so that the bidi iteration could be
9327 resumed from there (after widening). (Bug#10360)
9329 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9331 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9333 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9335 * nsterm.m (x_free_frame_resources):
9336 Release f->output_data.ns->miniimage.
9337 (ns_index_color): Fix indentation. Do not retain
9338 color_table->colors[i].
9340 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9343 * nsfns.m (x_set_background_color): Assign return value from
9344 ns_index_color to face-background instead of NSColor*.
9345 (ns_implicitly_set_icon_type): Fix indentation.
9346 Change assignment in for loop to comparison.
9348 * emacs.c (ns_pool): New variable.
9349 (main): Assign ns_pool.
9350 (Fkill_emacs): Call ns_release_autorelease_pool.
9352 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9353 autorelease fdesc, release fdAttrs and tdict.
9354 (ns_get_covering_families): Release charset.
9355 (ns_findfonts): Release NSFontDescriptor created with new.
9356 (ns_uni_to_glyphs): Fix indentation.
9357 (setString): Release attrStr before assigning new value.
9359 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9361 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9363 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9364 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9366 2011-12-18 David Reitter <reitter@cmu.edu>
9368 * nsterm.m (ns_term_init): Subscribe for notifications
9369 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9370 to method trackingNotification in EmacsMenu.
9372 * nsmenu.m (trackingMenu): New variable.
9373 (trackingNotification): New method (from Aquamacs).
9374 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9375 from Aquamacs (Bug#7030).
9377 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9379 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9380 (symbol_to_nsstring): Fix indentation.
9381 (ns_symbol_to_pb): New function.
9382 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9383 (Fns_rotate_cut_buffers_internal): Remove.
9384 (Fns_store_selection_internal): Rename from
9385 Fns_store_cut_buffer_internal.
9386 (ns_get_foreign_selection, Fx_own_selection_internal)
9387 (Fx_disown_selection_internal, Fx_selection_exists_p)
9388 (Fns_get_selection_internal, Fns_store_selection_internal):
9389 Use ns_symbol_to_pb and check if return value is nil.
9390 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9391 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9392 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9393 renamed to Sns_store_selection_internal.
9394 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9395 and remove this function.
9396 (ns_handle_selection_clear): Remove, never used.
9397 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9400 2011-12-17 Ken Brown <kbrown@cornell.edu>
9402 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9403 GID is unknown (Bug#10257).
9405 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9407 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9408 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9409 which caused a build failure on GNU/Linux IA-64. This problem was
9410 introduced by my 2011-10-07 patch.
9412 2011-12-15 Juri Linkov <juri@jurta.org>
9414 * image.c (imagemagick_error): New function. (Bug#10112)
9415 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9416 Use `imagemagick_error' where ImageMagick functions return
9418 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9421 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9423 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9424 fill background (Bug#8992).
9426 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9428 * window.c (Vwindow_combination_resize)
9429 (Vwindow_combination_limit): Use t instead of non-nil in
9431 (Vrecenter_redisplay): Add first sentence of doc-string on
9433 (Frecenter): Fix doc-string typo.
9435 2011-12-11 Kenichi Handa <handa@m17n.org>
9437 * coding.c (Funencodable_char_position): Pay attention to the
9438 buffer text relocation (Bug#9389).
9440 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9442 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9443 gtk_init (Bug#10100).
9445 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9447 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9448 IT->string is nil. (Bug#10263)
9450 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9452 * nsterm.h (x_free_frame_resources): Declare.
9454 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9455 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9457 * nsterm.h (ns_get_defaults_value): Declare.
9459 * nsterm.m (ns_default): Call ns_get_defaults_value.
9461 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9463 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9466 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9468 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9469 that where the value of an _OBJC_* symbol points to is in the .bss
9470 section (Bug#10240).
9472 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9474 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9475 after the loop to call ccl_driver at least once (Bug#8619).
9477 2011-12-08 Kenichi Handa <handa@m17n.org>
9479 * ftfont.c (get_adstyle_property): Fix previous change
9482 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9484 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9485 dirs from the default value of EMACSLOADPATH (bug#10208).
9487 2011-12-07 Glenn Morris <rgm@gnu.org>
9489 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9490 installation and source directories as well. (Bug#10208)
9492 2011-12-06 Chong Yidong <cyd@gnu.org>
9494 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9496 2011-12-06 Glenn Morris <rgm@gnu.org>
9498 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9499 as an error, not just -1. (Bug#10217)
9501 2011-12-05 Chong Yidong <cyd@gnu.org>
9503 * keyboard.c (process_special_events): New function.
9504 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9506 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9508 * coding.c (encode_designation_at_bol): Don't use uninitialized
9509 local variable (Bug#9318).
9511 2011-12-05 Kenichi Handa <handa@m17n.org>
9513 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9514 return Qnil (Bug#8046, Bug#10193).
9516 2011-12-05 Kenichi Handa <handa@m17n.org>
9518 * coding.c (encode_designation_at_bol): New args charbuf_end and
9519 dst. Return the number of produced bytes. Callers changed.
9520 (coding_set_source): Return how many bytes coding->source was
9522 (coding_set_destination): Return how many bytes
9523 coding->destination was relocated.
9524 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9525 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9527 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9529 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9530 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9533 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9535 The following changes are to fix Bug#9318.
9537 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9538 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9539 (encode_coding_iso_2022, encode_coding_sjis)
9540 (encode_coding_big5, encode_coding_charset): Use the above macros.
9542 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9544 * lisp.h (process_quit_flag): Fix external declaration.
9546 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9548 Don't macro-inline non-performance-critical code.
9549 * eval.c (process_quit_flag): New function.
9550 * lisp.h (QUIT): Use it.
9552 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9554 * nsfns.m (get_geometry_from_preferences): New function.
9555 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9557 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9559 * emacs.c (Qkill_emacs): Define.
9560 (syms_of_emacs): Initialize it.
9561 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9562 Qquit_flag to `kill-emacs' instead.
9563 (quit_throw_to_read_char): Add parameter `from_signal'.
9564 All callers changed. Call Fkill_emacs if requested and safe.
9565 * lisp.h (QUIT): Call Fkill_emacs if requested.
9567 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9569 * widget.c (update_wm_hints): Return if wmshell is null.
9570 (widget_update_wm_size_hints): New function.
9572 * widget.h (widget_update_wm_size_hints): Declare.
9574 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9575 widget_update_wm_size_hints (Bug#10104).
9577 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9579 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9580 before a newline, prepare the bidi iterator for consuming the
9581 newline, and keep the current paragraph direction. (Bug#10183)
9582 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9584 2011-12-02 Juri Linkov <juri@jurta.org>
9586 * search.c (Fword_search_regexp): New Lisp function created from
9587 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9588 (Fword_search_backward, Fword_search_forward)
9589 (Fword_search_backward_lax, Fword_search_forward_lax):
9590 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9591 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9593 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9595 * fileio.c (Finsert_file_contents): Move after-change-function call
9596 to before the "handled:" label, since all "goto handled" appear in
9597 cases where the *-change-functions have already been properly called
9600 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9602 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9603 waiting for input. (Bug#10169)
9605 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9607 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9608 verifies glyph row's hash code--we have just reallocated the
9609 glyphs, so their contents can be complete garbage. (Bug#10164)
9611 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9613 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9615 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9617 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9618 attributes are tested _before_ calling verify_row_hash, to protect
9619 against GCC re-ordering of the tests. (Bug#10164)
9621 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9623 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9625 * xterm.c (handle_one_xevent): Only set async_visible and friends
9626 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9627 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9628 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9630 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9632 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9633 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9634 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9635 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9636 All uses changed to use GCPRO1 etc.
9637 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9638 Revert to old implementation (i.e., before 2011-03-11).
9640 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9642 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9643 of scroll runs so as to avoid assigning disabled bogus rows and
9644 unnecessary graphics copy operations.
9646 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9648 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9649 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9650 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9651 (malloc, free, realloc, calloc): Redirect to e_* only when
9654 * lisp.h (GCTYPEBITS): Move before first use.
9655 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9656 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9657 this macro definition.
9659 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9662 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9664 * gtkutil.c (xg_create_frame_widgets):
9665 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9666 present with Gtk+ 2.0.
9668 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9670 * fileio.c (Finsert_file_contents): Undo previous change; see
9671 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9673 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9675 Rename locals to avoid shadowing.
9676 * fileio.c (Finsert_file_contents):
9677 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9678 * process.c (wait_reading_process_output):
9679 Rename inner 'proc' to 'p' to avoid shadowing.
9680 Indent for consistency with usual Emacs style.
9682 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (redisplay_window): If cursor row is not fully visible
9685 after recentering, and scroll-conservatively is set to a large
9686 number, scroll window by a few more lines to make the cursor fully
9687 visible and out of scroll-margin. (Bug#10105)
9688 (start_display): Don't move to the next line if the display should
9689 start at a newline that is part of a display vector or an overlay
9692 2011-11-24 Juri Linkov <juri@jurta.org>
9694 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9695 after the `MagickPingImage' call. (Bug#10112)
9697 2011-11-23 Chong Yidong <cyd@gnu.org>
9699 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9701 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9703 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9704 making another buffer current. (Bug#10114)
9706 2011-11-23 Glenn Morris <rgm@gnu.org>
9708 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9710 2011-11-23 Chong Yidong <cyd@gnu.org>
9712 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9713 using it (Bug#5984).
9715 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9717 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9718 and header-lines, as they don't have one computed for them.
9721 * .gdbinit (prow): Make displayed values more self-explaining.
9722 Add row's hash code.
9724 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9726 * process.c (wait_reading_process_output): Fix asynchrounous
9727 GnuTLS socket handling on some versions of the GnuTLS library.
9728 (wait_reading_process_output): Add comment and URL.
9730 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9732 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9734 2011-11-21 Chong Yidong <cyd@gnu.org>
9736 * window.c (Fnext_window, Fprevious_window): Doc fix.
9738 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9740 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9742 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9744 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9746 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9748 * window.c (Fset_window_combination_limit): Rename argument
9750 (Vwindow_combination_limit): Remove "status" from doc-string.
9752 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9754 * m/ibms390.h: Remove.
9755 * m/ibms390x.h: Don't include "ibms390.h".
9757 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9759 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9760 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9762 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9764 * casetab.c (Fset_case_table):
9765 * charset.c (Fcharset_after): Fix typos.
9767 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9769 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9770 Otherwise, valgrind does not work on some platforms.
9771 Problem reported by Andreas Schwab in
9772 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9773 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9774 is set, removing the need for VIRT_ADDRESS_VARIES.
9775 (PURE_P): Use a more-efficient implementation that needs just one
9776 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9777 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9778 to 4 (xorl, subq, cmpq, setbe).
9779 * alloc.c (pure): Always extern now, since that's the
9780 VIRT_ADDR_VARIES behavior.
9781 (PURE_POINTER_P): Use a single comparison, not two, for
9782 consistency with the new puresize.h.
9783 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9784 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9785 Remove VIRT_ADDR_VARIES no longer needed.
9787 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9790 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9791 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9792 behave as if the cursor position were at the window margin.
9794 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9795 and the cursor position is out of bounds, behave as if the cursor
9796 position were at the window margin. (Bug#10075)
9798 2011-11-18 Chong Yidong <cyd@gnu.org>
9800 * window.c (Fwindow_combination_limit): Make first argument
9801 non-optional, since it is meaningless for live windows like the
9804 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9806 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9808 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9810 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9811 (graft_intervals_into_buffer): Simplify.
9813 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9815 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9816 hash values of the two rows.
9817 (copy_row_except_pointers): Preserve the used[] arrays and the
9818 hash values of the two rows. (Bug#10035)
9819 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9821 * xdisp.c (row_hash): New function, body extracted from
9822 compute_line_metrics.
9823 (compute_line_metrics): Call row_hash, instead of computing the
9826 * dispnew.c (verify_row_hash): Call row_hash for computing the
9827 hash code of a row, instead of duplicating code from xdisp.c.
9829 * dispextern.h (row_hash): Add prototype.
9831 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9833 * frame.c (delete_frame): Don't delete the terminal when the last
9834 X frame is closed if emacs is built with GTK toolkit.
9836 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9838 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9840 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9842 * window.c (Vwindow_splits): Rename to
9843 Vwindow_combination_resize. Suggested by Juri Linkov.
9844 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9847 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9849 * nsfns.m (Fns_font_name):
9850 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9852 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9854 * window.h (window): Rename slot "nest" to "combination_limit".
9855 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9856 (Fset_window_nest): Rename to Fset_window_combination_limit.
9857 (Vwindow_nest): Rename to Vwindow_combination_limit.
9858 (recombine_windows, make_parent_window, make_window)
9859 (Fsplit_window_internal, saved_window)
9860 (Fset_window_configuration, save_window_save): Rename all
9861 occurrences of window_nest to window_combination_limit.
9863 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9865 * image.c (imagemagick_load_image): Fix typo.
9867 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9869 * xdisp.c (display_line): Move the call to
9870 highlight_trailing_whitespace before the call to
9871 compute_line_metrics, since the latter needs to see the final
9872 faces of all the glyphs to compute ROW's hash value.
9873 Fixes assertion violations in row_equal_p. (Bug#10035)
9875 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9877 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9878 just return (bug#10044).
9880 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9882 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9883 with user-defined heap size. Bump the default size of the temacs
9884 heap to 27MB, to avoid memory warning when running temacs.
9885 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9887 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9888 current_matrix and desired_matrix. (Bug#9990)
9889 (verify_row_hash) [XASSERTS]: New function.
9890 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9891 that the hash value of glyph rows is correct.
9893 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9895 * window.h (window): Remove splits slot.
9896 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9897 (Fdelete_other_windows_internal, make_parent_window)
9898 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9899 (Fset_window_configuration, save_window_save): Don't deal with
9900 split status of windows.
9901 (saved_window): Remove splits slot.
9902 (Vwindow_splits): Rewrite doc-string.
9904 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9906 * xfns.c (unwind_create_frame):
9907 * nsfns.m (unwind_create_frame):
9908 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9909 Vframe_list (Bug#9999).
9911 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9913 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9915 2011-11-11 Kenichi Handa <handa@m17n.org>
9917 * callproc.c (Fcall_process): Set the member dst_multibyte of
9920 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9922 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9923 avoid a crash (bug#9496).
9925 2011-11-09 Chong Yidong <cyd@gnu.org>
9927 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9928 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9930 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9932 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9934 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9936 Avoid some portability problems by eschewing 'extern inline' functions.
9937 The trivial performance wins aren't worth the portability hassles; see
9938 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9940 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9941 (window_box_width, window_box_left, window_box_left_offset)
9942 (window_box_right, window_box_right_offset): Undo previous change,
9943 by removing the "extern"s.
9944 * intervals.c (adjust_intervals_for_insertion)
9945 (adjust_intervals_for_deletion): Undo previous change,
9946 making these static again.
9947 (offset_intervals, temp_set_point_both, temp_set_point)
9948 (copy_intervals_to_string): No longer inline.
9949 * xdisp.c (window_text_bottom_y, window_box_width)
9950 (window_box_height, window_box_left_offset)
9951 (window_box_right_offset, window_box_left, window_box_right)
9952 (window_box): No longer inline.
9954 2011-11-08 Chong Yidong <cyd@gnu.org>
9956 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9957 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9958 Signal an error if not a live window.
9959 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9960 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9962 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9964 * lisp.h (syms_of_abbrev): Remove declaration.
9965 Reported by CHENG Gao <chenggao@royau.me>.
9967 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9969 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9970 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9971 of temacs in GUI mode.
9973 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9975 * window.h: Declare delete_all_child_windows instead of
9976 delete_all_subwindows.
9977 * window.c (Fwindow_nest, Fset_window_nest)
9978 (Fset_window_new_total, Fset_window_new_normal)
9979 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9980 (delete_all_subwindows): Rename to delete_all_child_windows.
9981 (Fdelete_other_windows_internal, Fset_window_configuration):
9982 Call delete_all_child_windows instead of delete_all_subwindows.
9983 * frame.c (delete_frame): Call delete_all_child_windows instead
9984 of delete_all_subwindows.
9986 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9988 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9989 This is also needed for porting to any host where GC_MARK_STACK is
9990 not GC_MAKE_GCPROS_NOOPS.
9991 (which_symbols): Use it.
9993 2011-11-07 Kenichi Handa <handa@m17n.org>
9995 * coding.c (coding_set_destination): Check coding->src_pos only
9996 when coding->src_object is a buffer (bug#9910).
9998 * process.c (send_process): Set the member src_multibyte of coding
9999 to 0 (bug#9911) when sending a unibyte text.
10001 * callproc.c (Fcall_process): Set the member src_multibyte of
10002 process_coding to 0 (bug#9912).
10004 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10006 * xmenu.c (cleanup_widget_value_tree): New function.
10007 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10008 calling free_menubar_widget_value_tree directly (Bug#9830).
10010 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10012 Fix some portability problems with 'inline'.
10013 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10014 (window_box_width, window_box_left, window_box_left_offset)
10015 (window_box_right, window_box_right_offset): Declare extern.
10016 Otherwise, these inline functions do not conform to C99 and
10017 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10018 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10019 * intervals.c (adjust_intervals_for_insertion)
10020 (adjust_intervals_for_deletion): Now extern, because otherwise the
10021 extern inline functions 'offset_intervals' couldn't refer to it.
10022 (static_offset_intervals): Remove.
10023 (offset_intervals): Rewrite using the old contents of
10024 static_offset_intervals. The old version didn't conform to C99
10025 because an extern inline function contained a reference to an
10026 identifier with static linkage.
10028 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10030 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10033 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10035 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10036 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10037 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10038 return Qleft_to_right.
10040 2011-11-06 Chong Yidong <cyd@gnu.org>
10042 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10043 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10044 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10045 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10046 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10047 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10048 (Fwindow_vscroll): Doc fix.
10049 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10050 argument, since it makes no sense to pass a live window and for
10051 consistency with window-child.
10053 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10055 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10058 2011-11-05 Jason Rumney <jasonr@gnu.org>
10060 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10061 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10063 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10064 bitwise arithmetic preventing use of unicode-sip and non-truetype
10067 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10069 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10072 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10073 initialization code to keep similarity to xfns.c after changes
10076 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10078 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10079 (unwind_create_frame): New function (Bug#9943).
10080 (Fx_create_frame): Restructure code to be more similar to the one in
10081 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10082 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10083 Move terminal->reference_count++ just before making the frame official
10086 * nsterm.m (x_free_frame_resources): New function.
10087 (x_destroy_window): Move code to x_free_frame_resources.
10089 * xfns.c (unwind_create_frame): Fix comment.
10090 (Fx_create_frame, x_create_tip_frame):
10091 Move terminal->reference_count++ just before making the frame
10092 official. Move initialization of image_cache_refcount and
10093 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10095 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10097 Support MSVC build with newer versions of Visual Studio.
10098 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10099 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10102 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10103 which are not supported by MSVC.
10104 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10105 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10107 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10108 types in bitfields.
10109 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10111 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10113 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10115 Support MSVC build with newer versions of Visual Studio.
10116 * w32.c: Don't include w32api.h for MSVC.
10117 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10119 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10120 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10121 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10122 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10124 (alloca) [_MSC_VER]: Define to _alloca.
10126 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10128 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10130 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10132 * xdisp.c (note_mouse_highlight): If either of
10133 previous/next-single-property-change returns nil, treat that as
10134 the beginning or the end of the buffer. (Bug#9955)
10136 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10138 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10139 label is not null (Bug#9951).
10140 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10143 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10145 * window.c (Fwindow_body_size): Mention in the doc string that the
10146 return value is in frame's canonical units. (Bug#9949)
10148 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10150 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10152 * w32fns.c (unwind_create_frame): If needed, free the glyph
10153 matrices of the partially constructed frame. (Bug#9943)
10154 * xfns.c (unwind_create_frame): Likewise.
10156 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10158 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10159 Don't stop backward scan on the continuation glyph, even though
10160 its CHARPOS is positive.
10161 (mouse_face_from_buffer_pos, note_mouse_highlight):
10162 Rename cover_string to disp_string.
10164 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10166 * window.c (temp_output_buffer_show): Don't use
10167 Vtemp_buffer_show_specifiers.
10168 (Vtemp_buffer_show_specifiers): Remove unused variable.
10170 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10172 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10173 past the beginning of the current glyph matrix.
10175 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10177 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10178 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10179 HAVE_GTK3 (Bug#9869).
10181 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10182 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10184 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10186 * xterm.c: Declare x_handle_net_wm_state to return int.
10187 (handle_one_xevent): Check if we are iconified but don't have
10188 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10189 (get_current_wm_state): Return non-zero if not hidden,
10190 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10191 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10192 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10193 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10195 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10197 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10198 so that this new function doesn't get optimized away by a
10199 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10201 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10203 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10205 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10207 Fix the `xbytecode' command.
10208 * .gdbinit (xprintbytestr): New command.
10209 (xwhichsymbols): Rename from `which'; all callers changed.
10210 (xbytecode): Print the byte-code string as well.
10212 2011-10-29 Kim Storm <storm@cua.dk>
10214 * alloc.c (which_symbols): New function.
10216 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10218 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10221 2011-10-29 Glenn Morris <rgm@gnu.org>
10223 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10224 Not clear what it was for, and it causes various bugs. (Bug#9839)
10226 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10228 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10229 possible random value that matches one of those tested as
10230 condition to clear the mouse face.
10232 2011-10-28 Chong Yidong <cyd@gnu.org>
10234 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10236 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10238 * window.c (make_window): Initialize phys_cursor_on_p.
10240 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10242 * lisp.h (struct Lisp_Symbol): Update comments.
10244 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10246 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10248 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10250 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10251 <oslsachem@gmail.com> for helping to debug this.
10253 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10254 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10255 (g_b_init_get_glyph_outline_w): New static variables.
10256 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10257 (GetGlyphOutlineW_Proc): New typedefs.
10258 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10259 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10261 (w32font_open_internal, compute_metrics):
10262 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10263 instead of calling the "wide" APIs directly.
10265 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10267 * w32.h (syms_of_w32font): Add prototype.
10269 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10271 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10272 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10273 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10274 (Fmove_to_window_line): Doc fix.
10276 2011-10-27 Chong Yidong <cyd@gnu.org>
10278 * process.c (make_process): Set gnutls_state to NULL.
10280 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10281 non-NULL, regardless of GNUTLS_INITSTAGE.
10282 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10283 an error. Set process slots as soon as we allocate them.
10285 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10287 2011-10-27 Chong Yidong <cyd@gnu.org>
10289 * gnutls.c (emacs_gnutls_deinit): New function.
10290 Deallocate credentials structures as well as calling gnutls_deinit.
10291 (Fgnutls_deinit, Fgnutls_boot): Use it.
10293 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10294 (deactivate_process): Call emacs_gnutls_deinit.
10296 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10298 * image.c (x_create_x_image_and_pixmap):
10299 * w32.c (sys_rename, w32_delayed_load):
10300 * w32font.c (fill_in_logfont):
10301 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10303 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10305 * w32fns.c (w32_default_color_map): New function,
10306 extracted from Fw32_default_color_map.
10307 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10309 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10311 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10313 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10315 * keyboard.c (test_undefined): New function (bug#9751).
10316 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10318 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10320 * sysdep.c (init_sys_modes): Fix the check for the controlling
10321 terminal (Bug#6649).
10323 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10325 * dispextern.h (struct bidi_it): New member next_en_type.
10327 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10328 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10329 current character, check also for next_en_type being WEAK_EN.
10330 (bidi_resolve_weak): Don't enter the expensive loop if the current
10331 position is before next_en_pos. Record the bidi type of the first
10332 non-ET, non-BN character we find, in addition to its position.
10333 (bidi_level_of_next_char): Invalidate next_en_type when
10334 next_en_pos is over-stepped.
10336 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10338 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10339 * editfns.c: Rewrite current-time-zone so that it invokes
10340 the equivalent of (format-time-string "%Z") to get the time zone name.
10341 This fixes a bug when the time zone name contains characters that
10342 need converting from the system time locale to Emacs internal format.
10343 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10344 that patch fixed format-time-string to do the conversion, but
10345 I forgot to fix current-time-zone.
10346 (format_time_string): New function, containing most of
10347 what Fformat_time_string used to contain.
10348 (Fformat_time_string): Rewrite in terms of format_time_string.
10349 This doesn't change this function's behavior.
10350 (current-time-zone): Rewrite to use format_time_string.
10351 This fixes the bug reported by Michael Schierl in
10352 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10353 Jason Rumney's 2007-06-07 change worked around this bug, but
10355 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10357 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (start_display): If the character at POS is displayed
10360 via a display vector, reset IT->current.dpvec_index to zero.
10361 (try_window_reusing_current_matrix): If a line ends in a display
10362 vector or the next line starts in a display vector, continue
10363 redrawing the window even though the character position of
10364 start_row was reached.
10367 2011-10-18 Chong Yidong <cyd@gnu.org>
10369 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10370 with nobreak-char-display too.
10372 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10374 Fix part 3 of bug#9771.
10375 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10376 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10377 non-neutral characters if the current character is a paragraph
10378 separator (a.k.a. Newline). This avoids running the same
10379 expensive loop twice, once when we consume the preceding newline
10380 and the other time when the line actually needs to be displayed.
10381 Avoid the loop when we see neutrals on the base embedding level
10382 following a character whose directionality is the same as the
10383 paragraph's. This avoids running the expensive loop when a line
10384 ends in a long sequence of neutrals, like control characters.
10385 Add assertion against STRONG_AL type. Slightly rearrange code
10386 that determines the type of a neutral given the first non-neutral
10388 (bidi_level_of_next_char): Set next_en_pos to zero when
10389 invalidating its info.
10391 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10393 * xdisp.c (push_display_prop): Determine whether to record string
10394 or buffer position by IT->string, not by IT->method. Allow
10395 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10396 (move_it_vertically_backward): Don't look for character position
10397 immediately after the newline when in a continuation line.
10400 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10402 * window.c (coordinates_in_window): Rewrite and delabelize
10403 vertical border check. (Bug#5357) (Bug#9618)
10405 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10407 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10408 errors in XSetWindowBorder (bug#9310).
10410 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10412 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10413 avoid crash when xmalloc overrun checking is enabled.
10415 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10417 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10418 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10419 cursor motion with <left> and <right> arrow keys.
10421 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10422 some callers set that themselves.
10424 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10426 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10427 display string and the previous row comes from the same string and
10428 is empty. (Bug#9739) (Bug#9738)
10430 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10432 * doc.c (get_doc_string): Encode file name (bug#9735).
10434 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10436 * bidi.c (bidi_level_of_next_char):
10437 * xdisp.c (get_visually_first_element): Remove old incorrect
10438 comments regarding the Unicode Line Separator character.
10440 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10442 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10444 * alloc.c (Fgc_status): Do not access beyond zombies array
10445 boundary if nzombies > MAX_ZOMBIES.
10446 * alloc.c (dump_zombies): Add missing format specifier.
10448 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10450 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10451 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10453 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10454 Some packages use them to denote characters with modifiers.
10456 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10458 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10459 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10460 matching a pp-number. Rename parameter var to var1.
10462 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10464 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10466 2011-10-08 Glenn Morris <rgm@gnu.org>
10468 * callint.c (Fcall_interactively): Give a more explicit error for the
10469 'c' case with a non-character input. (Bug#8479)
10471 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10473 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10475 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10476 lines that are hscrolled on the left.
10478 * dispnew.c (buffer_posn_from_coords): Account for a possible
10479 presence of header-line. (Bug#4426)
10481 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10483 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10484 Don't advertise functionality which we discourage or doesn't work.
10486 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10488 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10489 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10490 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10491 this makes Emacs dump core during garbage collection on rare
10492 occasions. sizeof is obviously inferior to offsetof here, so
10493 stick with offsetof.
10494 (GC_POINTER_ALIGNMENT): New macro.
10495 (mark_memory): Omit 3rd (offset) arg; caller changed.
10496 Don't assume EMACS_INT alignment is the same as pointer alignment.
10498 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10500 * keyboard.c (read_key_sequence_remapped): New var.
10501 (read_key_sequence): Compute remapping in the right buffer.
10502 (command_loop_1): Use read_key_sequence's remapping directly.
10504 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10506 * dired.c (file_name_completion): Don't expand file name.
10507 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10508 before checking file name handler.
10510 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10511 they've been requested explicitly (bug#9591).
10513 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10515 * keymap.c (Fsingle_key_description): Use make_specified_string
10516 instead of build_string to build string from push_key_description.
10519 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10521 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10522 This fixes a Y2038 bug on 64-bit hosts.
10523 * buffer.c (reset_buffer):
10524 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10525 (Fclear_buffer_auto_save_failure):
10526 Use 0, not -1, to represent an unset failure time, since time_t
10527 might not be signed.
10529 Remove dependency on glibc malloc internals.
10530 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10531 Move back here from lisp.h, but with their new implementations.
10532 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10533 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10534 * charset.c (charset_table_init): New static var.
10535 (syms_of_charset): Use it instead of xmalloc. This removes a
10536 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10537 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10538 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10539 Move back to alloc.c.
10540 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10541 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10543 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10545 * nsterm.m (windowDidResize): Call x_set_window_size only when
10546 ns_in_resize is true. Otherwise set pixelwidth/height and
10547 call change_frame_size (Bug#9628).
10549 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10551 Port --enable-checking=all to Fedora 14 x86-64.
10552 * charset.c (syms_of_charset): Also account for glibc malloc's
10553 internal overhead when calculating the initial malloc maximum.
10555 Port --enable-checking=all to Fedora 14 x86.
10556 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10558 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10559 (overrun_check_realloc, overrun_check_free):
10560 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10561 That way, xmalloc returns a properly-aligned pointer even if
10562 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10563 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10564 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10565 into account when calculating the initial malloc maximum.
10566 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10567 Move here from alloc.c, so that charset.c can use it too.
10568 Properly align; the old code wasn't right for common 32-bit hosts
10569 when configured with --enable-checking=all.
10570 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10571 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10573 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10575 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10578 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10580 * xdisp.c (compute_display_string_end): If there's no display
10581 string at CHARPOS, return -1.
10583 * bidi.c (bidi_fetch_char): When compute_display_string_end
10584 returns a negative value, treat the character as a normal
10585 character not covered by a display string. (Bug#9624)
10587 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10589 * lread.c (Fread_from_string): Fix typo in docstring.
10591 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10593 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10594 newline, reseat the iterator instead of bidi-iterating there one
10595 character at a time. (Bug#9610)
10596 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10597 TO_CHARPOS if the bidi iterator is at base embedding level.
10599 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10601 * lread.c (readevalloop): Use correct code for NBSP.
10602 (read1): Likewise. (Bug#9608)
10604 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10606 * dbusbind.c (Fdbus_register_signal): When service is not
10607 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10609 2011-09-25 Glenn Morris <rgm@gnu.org>
10611 * buffer.c (truncate-lines): Doc fix.
10613 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10615 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10616 (Fset_window_next_buffers): Doc fix.
10618 2011-09-24 Glenn Morris <rgm@gnu.org>
10620 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10622 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10624 Fix minor problems found by static checking.
10625 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10626 * indent.c (Fvertical_motion): Fix == vs = typo.
10628 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10630 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10631 Default value is now t. Doc fix.
10633 * indent.c (Fvertical_motion): Compute and apply the overshoot
10634 logic when moving up, not only when moving down. Fix the
10635 confusing name and values of the it_overshoot_expected variable;
10636 logic changes accordingly. (Bug#9254) (Bug#9549)
10638 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10639 CHARPOS is covered by a display string which includes newlines.
10640 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10641 is covered by a display string with embedded newlines.
10643 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10645 * dbusbind.c (Fdbus_register_signal): Add match rule to
10646 Vdbus_registered_objects_table. (Bug#9581)
10647 (Fdbus_register_method, Vdbus_registered_objects_table):
10650 2011-09-24 Jim Meyering <meyering@redhat.com>
10652 do not ignore write error for any output size
10653 The previous change was incomplete.
10654 While it makes emacs --batch detect the vast majority of stdout
10655 write failures, errors were still ignored whenever the output size is
10656 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10657 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10658 && echo FAIL: ignored write error
10659 FAIL: ignored write error
10660 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10661 && echo FAIL: ignored write error
10662 FAIL: ignored write error
10663 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10665 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10667 * emacs.c (Fkill_emacs): In noninteractive mode exit
10668 non-successfully if a write error occurred on stdout. (Bug#9574)
10670 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10672 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10675 * dispextern.h (struct it): Update the comment documenting what
10678 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10680 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10681 a display string, extend search for cursor position to end of row.
10682 (find_row_edges): If the row ends in a newline from a display
10683 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10684 Handle the case of a display string with multiple newlines.
10685 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10686 non-empty line. Fixes confusing cursor motion with arrow keys at
10687 the beginning of a line that starts with whitespace.
10689 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10691 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10694 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10696 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10697 boolean (Bug#9154).
10699 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10701 * xdisp.c (display_line): Record maximum and minimum buffer
10702 positions even if no glyphs were produced (e.g., by a zero-width
10703 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10704 buffer positions that will be removed from the glyph row because
10706 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10707 column is beyond frame width: don't subtract 1 "pixel" when
10708 computing width of the stretch.
10709 (reseat_at_next_visible_line_start): Undo the change made on
10710 2011-09-17 that saved paragraph information and restored it after
10711 the call to `reseat'. (Bug#9545)
10713 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10715 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10716 and turn window cursor on if cleared (Bug#9415).
10718 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10720 * search.c (boyer_moore): Take unibyte characters from pattern
10721 literally. (Bug#9458)
10723 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10725 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10727 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10729 Fix minor problem found by static checking.
10730 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10731 initialized, to pacify gcc -Wuninitialized.
10733 * fileio.c: Report proper errno when syscall falls.
10734 (Finsert_file_contents): Save and restore errno,
10735 so that report_file_error outputs the correct diagnostic.
10736 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10738 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10740 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10742 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10744 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10745 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10747 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10749 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10750 about the current paragraph and restore it after the call to reseat.
10752 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10753 (bidi_find_paragraph_start): Search back for paragraph beginning
10754 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10755 (bidi_move_to_visually_next): Only trigger paragraph-related
10756 computations when the last character is a newline or at EOB, not
10757 just any NEUTRAL_B. (Bug#9470)
10759 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10760 truncated lines if point is covered by a display string. (Bug#9524)
10762 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10764 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10765 (cons_to_x_long): New function.
10766 (lisp_data_to_selection_data): Use it. Correct the test for
10767 short-versus-long data; it was negated. Break out of vector
10768 loop, for efficiency, when a long datum is discovered.
10770 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10772 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10774 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10776 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10777 GCC PR/17406) by declaring this function with external scope.
10779 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10781 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10782 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10784 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10786 * editfns.c (Fformat): Correctly handle text properties on "%%".
10788 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10790 * xterm.c (x_draw_composite_glyph_string_foreground):
10791 * w32term.c (x_draw_composite_glyph_string_foreground):
10792 * term.c (encode_terminal_code):
10793 * composite.c (composition_update_it, get_composition_id):
10794 * xdisp.c (get_next_display_element)
10795 (fill_composite_glyph_string): Add comments about special meaning
10796 of TAB characters in a composition.
10798 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10800 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10801 This occurs when processing a multibyte format.
10802 Problem reported by Wolfgang Jenker.
10804 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10806 * xdisp.c (try_cursor_movement): Only check for exact match if
10807 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10809 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10811 Remove unused external symbols.
10812 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10813 * xdisp.c (calc_pixel_width_or_height): Now static.
10814 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10815 * indent.c (check_display_width):
10816 * w32term.c: Fix comment to match code.
10817 * xterm.c, xterm.h (x_catching_errors): Remove.
10819 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10821 * xselect.c: Use signed conversions more consistently (Bug#9498).
10822 (selection_data_to_lisp_data): Assume incoming selection data are
10823 signed integers, not unsigned. This is to be consistent with
10824 outgoing selection data, which was modified to use signed integers
10825 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10826 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10827 expects long, not unsigned long.
10829 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10831 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10832 computation of loop end. Reported by Johan Bockgård
10835 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10837 * frame.c (Fother_visible_frames_p): Function deleted.
10839 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10841 * indent.c (compute_motion): Process display vector front to back
10842 rather than the other way around. (Bug#2496)
10844 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10846 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10848 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10850 * minibuf.c (Fread_from_minibuffer): Doc fix.
10852 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10854 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10855 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10857 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10859 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10860 value for non-existent files.
10862 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10864 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10865 set its "size" to -1. This will set the modtime_size field of
10866 the corresponding buffer to -1, which is what
10867 verify-visited-file-modtime expects for files that do not exist.
10870 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10872 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10874 * lisp.h: ... from here. push_key_description is no longer
10875 defined in keyboard.c, so its declaration should not be in
10876 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10877 logically belongs with push_key_description.
10879 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10881 * buffer.h: Include <sys/types.h> instead of <time.h>.
10882 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10883 Problem reported by Herbert J. Skuhra.
10885 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10887 * xml.c (parse_region): Make the parsing work for
10888 non-comment-starting XML files again (bug#9144).
10890 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10892 * image.c (gif_load): Fix calculation of bottom and right corner.
10895 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10898 redisplay in small windows.
10900 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10902 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10904 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10906 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10907 Operate on live windows only.
10909 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10911 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10913 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10915 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10916 only under bidi iteration.
10918 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10920 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10922 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10924 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10925 Without this fix, the command to link temacs failed due to an
10926 undefined symbol __builtin_isnan. This is because
10927 /usr/include/iso/math_c99.h #defines isnan(x) to
10928 __builtin_isnan(x), but the bundled gcc, which identifies itself
10929 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10931 * floatfns.c (isnan): #undef, and then #define to a clone of
10933 (Fisnan): Always define, since it's always available now.
10934 (syms_of_floatfns): Always define isnan at the Lisp level.
10936 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10938 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10940 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10942 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10943 The previous code assumed that file offsets (off_t values) fit in
10944 EMACS_INT variables, which is not true on typical 32-bit hosts.
10945 The code messed up by falsely reporting buffer overflow in cases
10946 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10947 when "big" contains more than 2**29 bytes, even though this
10948 inserts just one byte and does not overflow the buffer.
10949 (Finsert_file_contents): Store file offsets as off_t
10950 values, not as EMACS_INT values. Check for overflow when
10951 converting between EMACS_INT and off_t. When checking for
10952 buffer overflow or for overlap, take the offsets into account.
10953 Don't use EMACS_INT for small values where int suffices.
10954 When checking for overlap, fix a typo: ZV was used where
10955 ZV_BYTE was intended.
10956 (Fwrite_region): Don't assume off_t fits into 'long'.
10957 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10959 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10961 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10963 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10965 sprintf-related integer and memory overflow issues (Bug#9412).
10967 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10968 (esprintf, exprintf, evxprintf): New functions.
10969 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10970 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10971 (modify_event_symbol): Do not assume that the length of
10972 name_alist_or_stem is safe to alloca and fits in int.
10973 (Fexecute_extended_command): Likewise for function name and binding.
10974 (Frecursion_depth): Wrap around reliably on integer overflow.
10975 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10976 since some callers pass EMACS_INT values.
10977 (Fsingle_key_description): Don't crash if symbol name contains more
10978 than MAX_ALLOCA bytes.
10979 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10980 (get_minibuffer): Arg is now EMACS_INT, not int.
10981 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10982 (esprintf, exprintf, evxprintf): New decls.
10983 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10985 * dbusbind.c (signature_cat): New function.
10986 (xd_signature, Fdbus_register_signal):
10987 Do not overrun buffer; instead, report string overflow.
10989 * dispnew.c (add_window_display_history): Don't overrun buffer.
10990 Truncate instead; this is OK since it's just a log.
10992 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10993 even if the time zone offset is outlandishly large.
10994 Don't mishandle offset == INT_MIN.
10996 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10997 when creating daemon; the previous buffer-overflow check was incorrect.
10999 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11000 which has the guts of the old verror function.
11002 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11003 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11005 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11006 (font_unparse_xlfd): Don't blindly alloca long strings.
11007 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11008 fits in int, when using sprintf. Use single snprintf to count
11009 length of string rather than counting it via multiple sprintfs;
11010 that's simpler and more reliable.
11011 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11012 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11013 sprintf, in case result does not fit in int.
11015 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11016 (fontset_from_font): Print it.
11018 * frame.c (tty_frame_count): Now printmax_t, not int.
11019 (make_terminal_frame, set_term_frame_name): Print it.
11020 (x_report_frame_params): In X, window IDs are unsigned long,
11021 not signed long, so print them as unsigned.
11022 (validate_x_resource_name): Check for implausibly long names,
11023 and don't assume name length fits in 'int'.
11024 (x_get_resource_string): Don't blindly alloca invocation name;
11025 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11028 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11029 (xg_check_special_colors, xg_set_geometry):
11030 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11032 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11033 Use esprintf, not sprintf, in case result does not fit in int.
11035 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11036 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11037 it as a large positive number.
11038 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11039 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11041 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11042 in case result does not fit in int.
11044 * print.c (float_to_string): Detect width overflow more reliably.
11045 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11046 buffer overrun. Don't assume list length fits in 'int'. Treat
11047 print length of 0 as 0, not as infinity; to be consistent with other
11048 uses of print length in this function. Don't overflow print length
11049 index. Don't assume hash table size fits in 'long', or that
11050 vectorlike size fits in 'unsigned long'.
11052 * process.c (make_process): Use printmax_t, not int, to format
11053 process-name gensyms.
11055 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11057 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11058 to avoid potential buffer overrun.
11060 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11061 if X resource line is longer than 512 bytes.
11063 * xfns.c (x_window): Make sprintf buffer a bit bigger
11064 to avoid potential buffer overrun.
11066 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11068 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11070 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11072 Integer overflow fixes for scrolling, etc.
11073 Without these, Emacs silently mishandles large integers sometimes.
11074 For example, "C-u 4294967297 M-x recenter" was treated as if
11075 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11077 * xdisp.c (try_window_id): Check Emacs fixnum range before
11078 converting to 'int'.
11080 * window.c (window_scroll_line_based, Frecenter):
11081 Check that an Emacs fixnum is in range before assigning it to 'int'.
11082 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11083 values converted from Emacs fixnums.
11084 (Frecenter): Don't wrap around a line count if it is out of 'int'
11085 range; instead, treat it as an extreme value.
11086 (Fset_window_configuration, compare_window_configurations):
11087 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11089 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11090 that can exceed INT_MAX. Check that EMACS_INT value is in range
11091 before assigning it to the (possibly-narrower) index.
11092 (match_limit): Don't assume that a fixnum can fit in 'int'.
11094 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11097 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11098 (Fvertical_motion): Don't wrap around LINES values that don't fit
11099 in 'int'. Instead, treat them as extreme values. This is good
11100 enough for windows, which can't have more than INT_MAX lines anyway.
11102 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11104 * Require libxml/parser.h to avoid compilation warning.
11106 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11108 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11109 since this reportedly can destroy thread storage.
11111 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11113 * syntax.c (find_defun_start): Update all cache variables if
11114 exiting early (Bug#9401).
11116 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11118 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11120 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11121 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11122 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11124 * term.c (tty_append_glyph): New function.
11125 (produce_stretch_glyph): Static function and its prototype deleted.
11127 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11130 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11132 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11133 when checking :margin (Bug#9390).
11134 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11135 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11136 so that the name doesn't mislead. All uses changed.
11138 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11140 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11143 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11145 * xdisp.c (move_it_to): Don't bail out early when reaching
11146 position beyond to_charpos, if we are scanning backwards.
11147 (move_it_vertically_backward): When DY == 0, make sure we get to
11148 the first character in the line after the newline.
11150 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11152 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11153 (ccl_driver): Do not generate an out-of-range pointer.
11154 (Fccl_execute_on_string): Remove unnecessary check for
11155 integer overflow, noted by Stefan Monnier in
11156 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11157 Remove a FIXME that didn't need fixing.
11158 Simplify the newly-introduced buffer reallocation code.
11160 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11162 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11164 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11166 Integer and memory overflow issues (Bug#9196).
11168 * doc.c (get_doc_string): Rework so that
11169 get_doc_string_buffer_size is the actual buffer size, rather than
11170 being 1 less than the actual buffer size; this makes xpalloc more
11173 * image.c (x_allocate_bitmap_record, cache_image):
11174 * xselect.c (Fx_register_dnd_atom):
11175 Simplify previous changes by using xpalloc.
11177 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11178 since either will do and ptrdiff_t is convenient with xpalloc.
11180 * charset.c (charset_table_size)
11181 (struct charset_sort_data.priority): Now ptrdiff_t.
11182 (charset_compare): Don't overflow if priorities differ greatly.
11183 (Fsort_charsets): Don't assume list length fits in int.
11184 Check for size-calculation overflow when allocating sort data.
11185 (syms_of_charset): Allocate an initial charset table that is
11186 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11188 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11190 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11191 The actual value is always <= INT_MAX, and leaving it unsigned made
11192 overflow checking harder.
11194 * dispextern.h (struct glyph_matrix.rows_allocated)
11195 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11196 with xpalloc. The values are still always <= INT_MAX.
11198 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11200 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11201 (SAFE_NALLOCA): New macro.
11203 * region-cache.c (struct boundary.pos, find_cache_boundary)
11204 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11205 (set_cache_region, invalidate_region_cache)
11206 (revalidate_region_cache, know_region_cache, region_cache_forward)
11207 (region_cache_backward, pp_cache):
11208 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11209 so that ptrdiff_t * can be passed to xpalloc.
11210 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11211 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11212 (pp_cache): Don't assume cache_len fits in int.
11213 * region-cache.h: Adjust extern decls to match.
11215 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11216 EMACS_INT, since either will do, for xpalloc.
11218 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11219 (xnmalloc, xnrealloc, xpalloc): New functions.
11221 * bidi.c (bidi_shelve_header_size): New constant.
11222 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11223 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11225 * bidi.c (bidi_cache_shrink):
11226 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11228 Don't update size of array until after memory allocation succeeds,
11229 because xmalloc/xrealloc may not return.
11230 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11231 now that we have proper integer overflow checking.
11232 (record_overlay_string, overlay_strings): Catch overflows when
11233 calculating size of overlay_str_buf.
11235 * callproc.c (Fcall_process): Check for size overflow when
11236 calculating size of args2.
11237 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11238 Normally we prefer signed values, but sticking with ptrdiff_t would
11239 require adding more-complicated checks.
11241 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11242 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11243 Redo buffer-overflow calculations to avoid integer overflow.
11244 Add a FIXME comment where memory seems to be over-allocated.
11246 * character.c (Fstring): Check for size-calculation overflow.
11248 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11249 unnecessary integer overflow. Check for size overflow.
11250 (encode_coding_object): Don't update size until xmalloc succeeds.
11252 * composite.c (get_composition_id): Check for overflow in glyph
11253 length calculations.
11255 Integer and memory overflow fixes for display code.
11256 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11257 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11258 (scrolling_window): Check for overflow in size calculations.
11259 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11260 Don't assume glyph table len fits in int.
11261 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11262 (row_table_size): Now ptrdiff_t, not int.
11263 (scrolling_window): Avoid overflow in size calculations.
11264 Don't update size until allocation succeeds.
11265 * fns.c (concat): Check for overflow in size calculations.
11266 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11267 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11268 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11270 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11271 (get_doc_string): Check for size calculation overflow.
11272 Don't update size until allocation succeeds.
11273 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11274 EMACS_INT, where ptrdiff_t will do.
11275 (Fsubstitute_command_keys): Check for string overflow.
11277 * editfns.c (set_time_zone_rule): Don't assume environment length
11279 (message_length): Now ptrdiff_t, not int.
11280 (Fmessage_box): Don't update size until allocation succeeds.
11281 Don't assume message length fits in int.
11282 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11284 * emacs.c (main): Do not reallocate argv, since there is a null at
11285 the end that can be overwritten, and this way there's no need to
11286 worry about size-calculation overflow.
11287 (sort_args): Check for size-calculation overflow.
11289 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11291 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11293 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11294 (x_set_scroll_bar_width, x_figure_window_size):
11295 Check for integer overflow.
11296 (x_set_alpha): Do not assume XINT fits in int.
11298 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11299 This is for the members text_lines, text_cols, total_lines, total_cols,
11300 where the system imposes an 'int' limit.
11302 * fringe.c (Fdefine_fringe_bitmap):
11303 Don't update size until alloc works.
11305 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11306 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11308 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11309 Check for size-calculation overflow.
11310 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11311 do, as we prefer signed integers.
11312 (id_to_widget.max_size, id_to_widget.used)
11313 (xg_store_widget_in_map, xg_remove_widget_from_map)
11314 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11315 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11316 Use and return ptrdiff_t, not int.
11317 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11318 * gtkutil.h: Change prototypes to match the above.
11320 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11321 are duplicate now that they've been promoted to lisp.h.
11322 (x_allocate_bitmap_record, x_alloc_image_color)
11323 (make_image_cache, cache_image, xpm_load):
11324 Don't update size until alloc is done.
11325 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11327 Check for size calculation overflow.
11328 (ct_colors_allocated_max): New constant.
11329 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11332 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11333 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11334 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11335 Use ptrdiff_t, not int, to count maps.
11336 (read_char_minibuf_menu_prompt): Check for overflow in size
11337 calculations. Don't update size until allocation succeeds.
11338 Redo calculations to avoid overflow.
11339 * keyboard.h: Change prototypes to match the above.
11341 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11343 (current_minor_maps): Check for size calculation overflow.
11344 * keymap.h: Change prototypes to match the above.
11346 * lread.c (read1, init_obarray): Don't update size until alloc done.
11348 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11349 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11351 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11352 Now ptrdiff_t, not int.
11353 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11354 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11356 * process.c (Fnetwork_interface_list): Check for overflow
11357 in size calculation.
11359 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11361 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11362 overflow. Don't bother calling xmalloc when xrealloc will do.
11364 * search.c (Freplace_match): Check for size calculation overflow.
11365 (Fset_match_data): Don't assume list lengths fit in 'int'.
11367 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11368 for command line length. Do not attempt to address one before the
11369 beginning of an array, as that's not portable.
11371 * term.c (max_frame_lines): Remove; unused.
11372 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11374 (encode_terminal_code, calculate_costs): Check for size
11375 calculation overflow.
11376 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11377 table lengths and related sizes. Don't update size until alloc
11378 done. Redo calculations to avoid overflow.
11379 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11381 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11382 subtracting pointers.
11383 (gobble_line): Check for overflow more carefully. Don't update size
11386 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11387 Don't update size until alloc done.
11388 Redo size calculations to avoid overflow.
11389 Check for size calculation overflow.
11390 (main) [DEBUG]: Fix typo in invoking tparam1.
11392 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11393 Use ptrdiff_t, not int, for sizes.
11394 (store_mode_line_noprop_char): Don't update size until alloc done.
11396 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11397 Use ptrdiff_t, not int, for sizes.
11398 (Finternal_make_lisp_face, cache_face):
11399 Check for size calculation overflow.
11400 (cache_face): Treat size calculation overflows as if they were
11401 memory exhaustion (the usual treatment), rather than aborting.
11403 * xfns.c (x_encode_text, x_set_name_internal)
11404 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11405 sizes, since they can exceed INT_MAX in size. Check for size
11406 calculation overflow.
11408 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11409 (xg_select): Check for size calculation overflow.
11410 Don't update size until alloc done.
11412 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11413 as sprintf is limited to int lengths.
11415 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11416 (X_LONG_MIN): New macros.
11417 Use them to make the following changes clearer.
11418 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11419 This change doesn't affect the value now, but it may help remind
11420 future maintainers not to raise the value too much later.
11421 (SELECTION_QUANTUM): Remove, replacing with ...
11422 (selection_quantum): ... new function, which avoids overflow.
11424 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11425 assumption that selection length fits in 'int'.
11426 (x_reply_selection_request, x_handle_selection_request)
11427 (x_get_window_property, receive_incremental_selection)
11428 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11429 (lisp_data_to_selection_data, clean_local_selection_data):
11430 Use ptrdiff_t, not int, to record length of selection.
11431 (x_reply_selection_request, x_get_window_property)
11432 (receive_incremental_selection, x_property_data_to_lisp):
11433 Redo calculations to avoid overflow.
11434 (x_reply_selection_request): When sending hint, ceiling it at
11435 X_LONG_MAX rather than relying on wraparound overflow to send
11437 (x_get_window_property, receive_incremental_selection)
11438 (lisp_data_to_selection_data, x_property_data_to_lisp):
11439 Check for size-calculation overflow.
11440 (x_get_window_property, receive_incremental_selection)
11441 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11442 Don't store size until memory allocation succeeds.
11443 (x_get_window_property): Plug memory leak on memory exhaustion.
11444 Don't double-block input; malloc is safe here. Don't assume 2**34
11445 - 4 fits in unsigned long. Add an xassert to check
11446 XGetWindowProperty overflow. Be more careful about overflow
11447 calculations, and distinguish size from memory overflow better.
11448 (receive_incremental_selection): When tracing, don't assume
11449 unsigned int is less than INT_MAX.
11450 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11451 harmful) conversions of unsigned short to int.
11452 (lisp_data_to_selection_data): Don't assume that integers
11453 in the range -65535 through -1 fit in an X unsigned short.
11454 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11455 result parameters unless successful. Rely on cons_to_unsigned
11456 to report problems with elements; the old code wasn't right anyway.
11457 (x_check_property_data): Check for int overflow; we cannot use
11458 a wider type due to X limits.
11459 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11461 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11463 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11464 (x_term_init): Check for size calculation overflow.
11465 (x_color_cells): Don't store size until memory allocation succeeds.
11466 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11467 Don't assume alloca size is less than MAX_ALLOCA.
11468 (x_term_init): Don't assume length fits in int (sprintf is limited
11471 Use ptrdiff_t for composition IDs.
11472 * character.c (lisp_string_width):
11473 * composite.c (composition_table_size, n_compositions)
11474 (get_composition_id, composition_gstring_from_id):
11475 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11476 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11477 * window.c (Frecenter):
11478 Use ptrdiff_t, not int, for composition IDs.
11479 * composite.c (get_composition_id): Check for integer overflow.
11480 * composite.h: Adjust prototypes to match the above changes.
11482 Use ptrdiff_t for hash table indexes.
11483 * category.c (hash_get_category_set):
11484 * ccl.c (ccl_driver):
11485 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11486 * coding.c (coding_system_charset_list, detect_coding_system):
11487 * coding.h (struct coding_system.id):
11488 * composite.c (get_composition_id, gstring_lookup_cache):
11489 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11490 * image.c (xpm_get_color_table_h):
11491 * lisp.h (hash_lookup, hash_put):
11492 * minibuf.c (Ftest_completion):
11493 Use ptrdiff_t for hash table indexes, not int (which is too
11494 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11495 32-bit --with-wide-int hosts).
11497 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11498 Add a FIXME comment about memory leaks.
11499 (syms_of_charset): Don't assume xmalloc returns.
11501 Don't assume that stated character widths fit in int.
11502 * character.c (Fchar_width, c_string_width, lisp_string_width):
11503 * character.h (CHAR_WIDTH):
11504 * indent.c (MULTIBYTE_BYTES_WIDTH):
11505 Use sanitize_char_width to avoid undefined and/or bad behavior
11506 with outlandish widths.
11507 * character.h (sanitize_tab_width): Rename from sanitize_width,
11508 now that we have two such functions. All uses changed.
11509 (sanitize_char_width): New inline function.
11511 Don't assume that tab-width fits in int.
11512 * character.h (sanitize_width): New inline function.
11513 (SANE_TAB_WIDTH): New macro.
11514 (ASCII_CHAR_WIDTH): Use it.
11515 * indent.c (sane_tab_width): Remove. All uses replaced by
11516 SANE_TAB_WIDTH (current_buffer).
11517 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11519 * fileio.c: Integer overflow issues with file modes.
11520 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11522 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11523 Remove unreachable code.
11524 (read_hex, load_charset_map_from_file): Check for integer overflow.
11526 * xterm.c: Don't go over XClientMessageEvent limit.
11527 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11528 (x_send_scroll_bar_event): Likewise. Check that the size does not
11529 exceed limits imposed by XClientMessageEvent, as well as the usual
11530 ptrdiff_t and size_t limits.
11532 * keyboard.c: Overflow, signedness and related fixes.
11533 (make_lispy_movement): Use same integer type in forward decl
11534 that is used in the definition.
11535 (read_key_sequence, keyremap_step):
11536 Change bufsize argument back to int, undoing my 2011-03-30 change.
11537 We prefer signed types, and int is wide enough here.
11538 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11539 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11540 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11541 length, not size_t. Use ptrdiff_t for index, not int.
11542 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11543 possibility of integer overflow.
11545 Overflow, signedness and related fixes for images.
11547 * dispextern.h (struct it.stack[0].u.image.image_id)
11548 (struct_it.image_id, struct image.id, struct image_cache.size)
11549 (struct image_cache.used, struct image_cache.ref_count):
11550 * gtkutil.c (update_frame_tool_bar):
11551 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11552 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11553 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11554 * nsmenu.m (update_frame_tool_bar):
11555 * xdisp.c (calc_pixel_width_or_height):
11556 * xfns.c (image_cache_refcount):
11557 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11558 on typical 64-bit hosts.
11560 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11561 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11562 Omit unnecessary casts to int.
11563 (parse_image_spec): Check that integers fall into 'int' range
11564 when the callers expect that.
11565 (image_ascent): Redo ascent calculation to avoid int overflow.
11566 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11567 (lookup_image): Remove unnecessary tests.
11568 (xbm_image_p): Locals are now of int, not EMACS_INT,
11569 since parse_image_check makes sure they fit into int.
11570 (png_load, gif_load, svg_load_image):
11571 Prefer int to unsigned where either will do.
11572 (tiff_handler): New function, combining the cores of the
11573 old tiff_error_handler and tiff_warning_handler.
11574 This function is rewritten to use vsnprintf and thereby avoid
11575 stack buffer overflows. It uses only the features of vsnprintf
11576 that are common to both POSIX and native Microsoft.
11577 (tiff_error_handler, tiff_warning_handler): Use it.
11578 (tiff_load, gif_load, imagemagick_load_image):
11579 Don't assume :index value fits in 'int'.
11580 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11581 (imagemagick_load_image): Check that crop parameters fit into
11582 the integer types that MagickCropImage accepts. Don't assume
11583 Vimagemagick_render_type has a nonnegative value. Don't assume
11584 size_t fits in 'long'.
11585 (gs_load): Use printmax_t to print the widest integers possible.
11586 Check for integer overflow when computing image height and width.
11588 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11590 * xdisp.c (redisplay_window): Don't force window start if point
11591 will be invisible in the resulting window. (Bug#9324)
11593 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11595 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11596 the display spec is of the form `(space ...)'.
11597 (handle_display_spec): Return the value returned by
11598 handle_single_display_spec, not just 1 or zero.
11599 (handle_single_display_spec): If the display spec is of the form
11600 `(space ...)', and specifies display in the text area, return 2
11602 (try_cursor_movement): Check for the need to scroll more
11603 accurately, and prefer exact match for point under bidi.
11604 Don't advance `row' beyond the last row of the window.
11606 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11607 into disp_prop; all users changed.
11609 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11610 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11611 for the text covered by the display property.
11613 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11615 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11616 Change return value to nil.
11617 (Frecord_buffer): Delete unused function.
11619 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11621 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11622 buffers, return left-to-right.
11623 (set_cursor_from_row): Consider candidate row a win if its glyph
11624 represents a newline and point is on that newline. Fixes cursor
11625 positioning on the newline at EOL of R2L text within L2R
11626 paragraph, and vice versa.
11627 (try_cursor_movement): Check continued rows, in addition to
11628 continuation rows. Fixes unwarranted scroll when point enters a
11629 continued line of R2L text within an L2R paragraph, or vice versa.
11630 (cursor_row_p): Consider the case of point being equal to
11631 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11632 from the end of a short line to the beginning of a continued line
11633 of R2L text within L2R paragraph.
11634 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11635 composed characters.
11637 * bidi.c (bidi_check_type): Use xassert.
11638 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11641 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11643 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11646 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11648 * nsfont.m (ns_otf_to_script): Fix typo.
11650 2011-08-22 Kenichi Handa <handa@m17n.org>
11652 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11653 extra slot even if the purpose is char-code-property-table.
11655 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11657 * xdisp.c (redisplay_window): When computing centering_position,
11658 account for the height of the header line. (Bug#8874)
11660 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11661 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11662 candidate is selected by the mouse, and that candidate has a
11663 composed character under the mouse.
11665 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11666 coordinates reported by pos-visible-in-window-p for a composed
11667 character in column zero.
11669 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11671 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11673 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11675 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11676 consider it a hit if to_charpos is anywhere in the range of the
11677 composed buffer positions.
11679 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11681 * image.c (gif_load): Don't assume that each subimage has the same
11682 dimensions as the base image. Handle disposal method that is
11683 "undefined" by the gif spec (Bug#9335).
11685 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11687 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11688 (Fcondition_case): Document `debug' symbol in error handler.
11690 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11692 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11693 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11694 from an Org mode buffer to a Speedbar frame.
11696 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11697 a composition, take its buffer position from IT->cmp_it.charpos.
11698 Fixes cursor positioning at the beginning of a line that begins
11699 with a composed character.
11701 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11703 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11704 character bidirectional type, use STRONG_L instead. Fixes crashes
11705 in a buffer produced by `describe-categories'.
11707 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11708 members before the level stack, so they would be saved and
11709 restored when copying iterator state. Fixes incorrect reordering
11710 around TABs covered by display properties.
11712 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11714 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11716 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11718 * eval.c (internal_condition_case, internal_condition_case_1)
11719 (internal_condition_case_2, internal_condition_case_n):
11720 Remove unnecessary aborts (Bug#9081).
11722 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11724 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11725 has no `load' handler, try opening the file locally. (Bug#9311)
11727 2011-08-16 Ken Brown <kbrown@cornell.edu>
11729 * gmalloc.c: Expand comment.
11731 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11733 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11734 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11736 2011-08-16 Ken Brown <kbrown@cornell.edu>
11738 Fix memory allocation problems in Cygwin build (Bug#9273).
11740 * unexcw.c ( __malloc_initialized): Declare external variable.
11741 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11743 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11745 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11747 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11748 in the static heap.
11749 [CYGWIN] (special_realloc): New function.
11750 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11751 requests to realloc storage in the static heap.
11753 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11755 * bidi.c (bidi_initialize): Remove unused local.
11757 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11760 * biditype.h: Remove file.
11761 * makefile.w32-in ($(BLD)/bidi.$(O)):
11762 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11764 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11766 * chartab.c: Improve commentary for the uniprop_table API.
11768 * bidi.c (bidi_paragraph_init): Support zero value of
11769 bidi_ignore_explicit_marks_for_paragraph_level.
11770 (bidi_initialize): Use uniprop_table instead of including
11771 biditype.h and bidimirror.h.
11773 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11774 coordinates of the iterator when restoring from ppos_it.
11777 2011-08-14 Kenichi Handa <handa@m17n.org>
11779 * process.c (create_process): Call setup_process_coding_systems
11780 after the pid of the process is set to -1 (Bug#8162).
11782 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11784 * xdisp.c (move_it_in_display_line_to): Don't invoke
11785 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11786 ppos_it. Fixes vertical cursor motion when line beginning is
11787 covered by an image. (Bug#9296)
11789 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11791 * nsterm.h (ns_run_ascript): Declare.
11792 (NSAPP_DATA2_RUNASSCRIPT): Define.
11794 * nsfns.m (as_script, as_result, as_status): New static variables.
11795 (ns_run_ascript): New function.
11796 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11797 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11798 the event loop. Get status from as_status (Bug#7276).
11800 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11801 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11802 the event loop (Bug#7276).
11804 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11806 * gnutls.c (QCgnutls_bootprop_priority)
11807 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11808 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11809 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11810 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11811 (QCgnutls_bootprop_verify_hostname_error)
11812 (QCgnutls_bootprop_callbacks_verify): Rename from
11813 Qgnutls_bootprop_..., all uses changed.
11815 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11818 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11820 * xfaces.c (Qframe_set_background_mode): Now static.
11821 * dispextern.h (Qframe_set_background_mode): Remove decl.
11823 * process.c (Fnetwork_interface_info): Declare local only if needed.
11825 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11827 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11828 (Fnetwork_interface_list): Allocate in increments of bytes instead
11829 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11830 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11832 (struct ifflag_def): notrailers is smart on OSX.
11833 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11834 Get hardware address with getifaddrs if available.
11836 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11838 * xdisp.c (iterate_out_of_display_property): xassert that
11839 IT->position is set to within IT->object's boundaries. Break from
11840 the loop as soon as EOB is reached; avoids infloops in redisplay
11841 when IT->position is set up wrongly due to some bug.
11842 Set IT->current to match the bidi iterator unconditionally.
11843 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11844 entry. Force push_it to save on the stack the current
11845 buffer/string position, to be restored by pop_it. Fix flags in
11846 the iterator structure wrt the object coming from a display
11847 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11848 properties. (Bug#9284)
11850 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11852 * fontset.c (fontset_get_font_group): Add proper type checks.
11855 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11857 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11858 and LC_VERSION_MIN_MACOSX.
11859 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11860 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11862 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11864 * xdisp.c (forward_to_next_line_start): Allow to use the
11865 no-display-properties-and-no-overlays under bidi display.
11866 Set disp_pos in the bidi iterator to avoid searches for display
11867 properties and overlays.
11869 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11871 * editfns.c (Fset_time_zone_rule): Document relationship with the
11874 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11875 the font entity extracted from the cache (Bug#8109).
11877 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11879 * composite.c (autocmp_chars): Don't reset point. That is done by
11880 restore_point_unwind (Bug#5984).
11882 2011-08-07 Juri Linkov <juri@jurta.org>
11884 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11885 to show the arg `TIME' instead of `TIMEVAL'.
11887 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11890 display property strides EOL and includes a newline, as in
11891 longlines-mode. (Bug#9254)
11892 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11893 word-wrap under bidirectional display. (Bug#9224)
11895 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11896 is non-zero, even if the data buffer is NULL. Fixes a crash in
11897 vertical-motion with longlines-mode. (Bug#9254)
11899 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11901 * bidi.c <bidi_cache_total_alloc>: Now static.
11902 (bidi_initialize): Initialize bidi_cache_total_alloc.
11904 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11907 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11908 amount allocated this far in `bidi_cache_total_alloc'.
11909 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11910 non-zero, only free the data buffer without restoring the cache
11911 contents. All callers changed.
11913 * dispextern.h (bidi_unshelve_cache): Update prototype.
11915 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11916 (move_it_in_display_line, move_it_to)
11917 (move_it_vertically_backward, move_it_by_lines): Replace the call
11918 to xfree to an equivalent call to bidi_unshelve_cache.
11919 (move_it_in_display_line_to): Fix logic of returning
11920 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11922 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11924 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11925 came from a string character with a `cursor' property. (Bug#9229)
11927 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11929 * Makefile.in (LIB_PTHREAD): New variable.
11930 (LIBES): Add LIB_PTHREAD (Bug#9216).
11932 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11933 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11935 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11937 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11939 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11941 * xterm.c (x_find_topmost_parent): New function.
11942 (x_set_frame_alpha): Find topmost parent window with
11943 x_find_topmost_parent and set the property there also (bug#9181).
11944 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11946 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11948 * callproc.c (Fcall_process): Avoid vfork clobbering
11949 the local vars buffer, coding_systems, current_dir.
11951 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11953 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11955 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11957 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11958 so that it is not optimized away.
11960 * xdisp.c (compute_display_string_pos): Remove unused local.
11962 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11964 Fix slow cursor motion and scrolling in large buffers with
11965 selective display, like Org Mode buffers. (Bug#9218)
11967 * dispextern.h (struct bidi_it): New member disp_prop_p.
11969 * xdisp.c: Remove one-slot cache of display string positions.
11970 (compute_display_string_pos): Accept an additional argument
11971 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11972 for a display string or property. If found, set DISP_PROP_P
11975 * bidi.c (bidi_fetch_char): Accept an additional argument
11976 DISP_PROP_P, and pass it to compute_display_string_pos.
11977 Only handle text covered by a display string if DISP_PROP_P is returned
11978 non-zero. All callers of bidi_fetch_char changed.
11980 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11982 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11984 2010-12-03 Don March <don@ohspite.net>
11986 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11987 last character M-[char] is translated to ESC [char] (bug#7541).
11989 2011-08-02 Kenichi Handa <handa@m17n.org>
11991 * lisp.h (uniprop_table): Extern it.
11993 * chartab.c (uniprop_table): Make it non-static.
11995 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11997 * xdisp.c (forward_to_next_line_start): Accept additional argument
11998 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12000 (reseat_at_next_visible_line_start): Use the bidi iterator state
12001 returned by forward_to_next_line_start to restore the state of
12002 it->bidi_it after backing up to previous newline. (Bug#9212)
12004 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12006 * regex.c (re_comp): Protoize.
12007 (re_exec): Fix return type.
12008 (regexec): Fix type of `ret'. (Bug#9203)
12010 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12012 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12013 This is needed if max-image-size is a floating-point number.
12015 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12017 * print.c (print_object): Print empty symbol as ##.
12019 * lread.c (read1): Read ## as empty symbol.
12021 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12023 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12024 setting frame foreground color (Bug#9175).
12025 (x_set_background_color): Likewise.
12027 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12028 contents (Bug#9176).
12029 (EmacsTooltip -init): Remove bezels and add shadows to
12032 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12033 or scroll bar (Bug#8470).
12035 * nsfont.m (nsfont_open): Remove assignment to voffset and
12036 unnecessary vars hshink, expand, hd, full_height, min_height.
12037 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12039 * nsterm.h (nsfont_info): Remove voffset field.
12041 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12043 Implement strike-through and overline on NextStep (Bug#8863).
12045 * nsfont.m (nsfont_open): Use underline position provided by font,
12046 instead of hard-coded value of 2.
12047 (nsfont_draw): Call ns_draw_text_decoration instead.
12049 * nsterm.h: Add declaration for ns_draw_text_decoration.
12051 * nsterm.m (ns_draw_text_decoration): New function for drawing
12052 underline, overline, and strike-through.
12053 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12054 ns_draw_text_decoration. Change treatment of cursor drawing to
12055 accommodate underlining, etc.
12057 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12059 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12062 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12064 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12065 Without this fix, if a signal arrives just after memory fills up,
12066 'malloc' might be invoked reentrantly.
12068 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12069 In other words, assume that every image size is allowed, on non-X
12070 hosts. This assumption is probably wrong, but it lets Emacs compile.
12072 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12074 * regex.c (re_iswctype): Convert return values to boolean.
12076 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12078 * xdisp.c (compute_display_string_pos): Don't use cached display
12079 string position if the buffer had its restriction changed.
12082 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12084 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12086 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12088 Integer signedness and overflow and related fixes. (Bug#9079)
12090 * bidi.c: Integer size and overflow fixes.
12091 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12092 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12093 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12094 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12095 (bidi_find_other_level_edge):
12096 Use ptrdiff_t instead of EMACS_INT where either will do.
12097 This works better on 32-bit hosts configured --with-wide-int.
12098 (bidi_cache_ensure_space): Check for size-calculation overflow.
12099 Use % rather than repeated addition, for better worst-case speed.
12100 Don't set bidi_cache_size until after xrealloc returns, because it
12102 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12103 (bidi_cache_ensure_space): Also check that the bidi cache size
12104 does not exceed that of the largest Lisp string or buffer. See Eli
12105 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12107 * alloc.c (__malloc_size_t): Remove.
12108 All uses replaced by size_t. See Andreas Schwab's note
12109 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12111 * image.c: Improve checking for integer overflow.
12112 (check_image_size): Assume that f is nonnull, since
12113 it is always nonnull in practice. This is one less thing to
12114 worry about when checking for integer overflow later.
12115 (x_check_image_size): New function, which checks for integer
12116 overflow issues inside X.
12117 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12118 This removes the need for a memory_full check.
12119 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12120 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12121 (xbm_read_bitmap_data): Change locals back to 'int', since
12122 their values must fit in 'int'.
12123 (xpm_load_image, png_load, tiff_load):
12124 Invoke x_create_x_image_and_pixmap earlier,
12125 to avoid much needless work if the image is too large.
12126 (tiff_load): Treat overly large images as if
12127 x_create_x_image_and_pixmap failed, not as malloc failures.
12128 (gs_load): Use x_check_image_size.
12130 * gtkutil.c: Omit integer casts.
12131 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12132 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12134 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12136 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12137 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12138 would wrongly return t on a 64-bit host.
12140 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12141 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12142 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12143 and therefore cause GCC to emit a bogus diagnostic in some cases.
12145 * image.c: Integer signedness and overflow and related fixes.
12146 This is not an exhaustive set of fixes, but it's time to
12147 record what I've got.
12148 (lookup_pixel_color, check_image_size): Remove redundant decls.
12149 (check_image_size): Don't assume that arbitrary EMACS_INT values
12150 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12151 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12152 (tiff_load, imagemagick_load_image):
12153 Check for overflow in size calculations.
12154 (x_create_x_image_and_pixmap): Remove unnecessary test for
12155 xmalloc returning NULL; that can't happen.
12156 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12157 (xpm_color_bucket): Use better integer hashing function.
12158 (xpm_cache_color): Don't possibly over-allocate memory.
12159 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12160 (gif_memory_source):
12161 Use ptrdiff_t, not int or size_t, to record sizes.
12162 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12163 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12164 either works, as we prefer signed integers.
12165 (tiff_read_from_memory, tiff_write_from_memory):
12166 Return tsize_t, not size_t, since that's what the TIFF API wants.
12167 (tiff_read_from_memory): Don't fail simply because the read would
12168 go past EOF; instead, return a short read.
12169 (tiff_load): Omit no-longer-needed casts.
12170 (Fimagemagick_types): Don't assume size fits into 'int'.
12172 Improve hashing quality when configured --with-wide-int.
12173 * fns.c (hash_string): New function, taken from sxhash_string.
12174 Do not discard information about ASCII character case; this
12175 discarding is no longer needed.
12176 (sxhash-string): Use it. Change sig to match it. Caller changed.
12177 * lisp.h: Declare it.
12178 * lread.c (hash_string): Remove, since we now use fns.c's version.
12179 The fns.c version returns a wider integer if --with-wide-int is
12180 specified, so this should help the quality of the hashing a bit.
12182 * emacs.c: Integer overflow minor fix.
12183 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12184 Define only if GNU_LINUX.
12185 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12187 * dispnew.c: Integer signedness and overflow fixes.
12188 Remove unnecessary forward decls, that were a maintenance hassle.
12189 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12191 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12192 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12193 (prepare_desired_row, line_draw_cost):
12194 Use int, not unsigned, where either works.
12195 (save_current_matrix, restore_current_matrix):
12196 Use ptrdiff_t, not size_t, where either works.
12197 (init_display): Check for overflow more accurately, and without
12198 relying on undefined behavior.
12200 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12201 Remove, replacing with the new symbols in lisp.h. All uses changed.
12202 * fileio.c (make_temp_name):
12203 * filelock.c (lock_file_1, lock_file):
12204 * xdisp.c (message_dolog):
12205 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12206 Use pMd etc. instead.
12207 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12208 replacing the pWIDE etc. symbols removed from editfns.c.
12210 * keyboard.h (num_input_events): Now uintmax_t.
12211 This is (very slightly) less likely to mess up due to wraparound.
12214 * buffer.c: Integer signedness fixes.
12215 (alloc_buffer_text, enlarge_buffer_text):
12216 Use ptrdiff_t rather than size_t when either will do, as we prefer
12219 * alloc.c: Integer signedness and overflow fixes.
12220 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12221 (__malloc_size_t): Default to size_t, not to int.
12222 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12223 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12224 Prefer ptrdiff_t to size_t when either would do, as we prefer
12226 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12227 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12228 Now const. Initialize with values that are in range even if char
12230 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12231 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12232 These functions do the right thing with sizes > 2**32.
12233 (check_depth): Now ptrdiff_t, not int.
12234 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12235 Adjust to new way of storing sizes. Check for size overflow bugs
12237 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12238 slightly wrong anyway, as it missed one instance of
12239 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12240 (refill_memory_reserve): Omit needless cast to size_t.
12241 (mark_object_loop_halt): Mark as externally visible.
12243 * xselect.c: Integer signedness and overflow fixes.
12244 (Fx_register_dnd_atom, x_handle_dnd_message):
12245 Use ptrdiff_t, not size_t, since we prefer signed.
12246 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12247 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12248 x_dnd_atoms_size and x_dnd_atoms_length.
12250 * doprnt.c: Prefer signed to unsigned when either works.
12252 * doprnt.c (doprnt):
12254 * xdisp.c (vmessage):
12255 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12256 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12257 prefer signed arithmetic to avoid comparison confusion.
12258 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12259 but is a bit tricky.
12261 Assume freestanding C89 headers, string.h, stdlib.h.
12262 * data.c, doprnt.c, floatfns.c, print.c:
12263 Include float.h unconditionally.
12264 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12265 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12266 * regex.c: Likewise for stddef.h, string.h.
12267 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12268 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12269 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12270 (STDC_HEADERS): Remove obsolete defines.
12271 * sysdep.c: Include limits.h unconditionally.
12273 Assume support for memcmp, memcpy, memmove, memset.
12274 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12275 * regex.c (memcmp, memcpy):
12276 Remove; we assume C89 now.
12278 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12279 (__malloc_safe_bcopy): Remove; no longer needed.
12281 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12282 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12283 well either way, and we prefer signed to unsigned.
12285 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12287 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12288 closes the connection while we're reading (bug#9182).
12290 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12292 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12293 are specified (Bug#9168).
12295 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12297 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12298 Found by GCC static checking and --with-wide-int on a 32-bit host.
12300 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12302 * xdisp.c (compute_display_string_pos): Fix logic of caching
12303 previous display string position. Initialize cached_prev_pos to
12304 -1. Fixes slow-down at the beginning of a buffer.
12306 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12308 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12309 for attrs[LFACE_FONTSET_INDEX].
12311 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12313 * xml.c (parse_region): Remove unused local
12314 that was recently introduced.
12316 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12318 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12319 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12321 * xdisp.c (move_it_in_display_line_to): Record the best matching
12322 position for TO_CHARPOS while scanning the line, and restore it on
12323 exit if none of the characters scanned was an exact match.
12324 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12325 when exact match is impossible due to invisible text, and the
12326 lines are truncated.
12328 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12330 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12333 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12335 Fix a significant slow-down of cursor motion with C-n, C-p,
12336 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12337 auto-repeat under bidi redisplay in fontified buffers.
12338 * xdisp.c (compute_stop_pos_backwards): New function.
12339 (next_element_from_buffer): Call compute_stop_pos_backwards to
12340 find a suitable prev_stop when we find ourselves before
12342 (reseat): Don't look for prev_stop, as that could mean a very long
12344 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12345 <cached_disp_overlay_modiff>: Cache for last found display string
12347 (compute_display_string_pos): Return the cached position if asked
12348 about the same buffer in the same area of character positions, and
12349 the buffer wasn't changed since the time the display string
12350 position was cached.
12352 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12354 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12355 is an integer, which is important for empty lines. (Bug#9149)
12357 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12359 * frame.c (Fmodify_frame_parameters): In tty case, update the
12360 default face if necessary (Bug#4238).
12362 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12364 * editfns.c (Fstring_to_char): No need to explain what a character
12365 is in the docstring (Bug#6576).
12367 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12369 * xml.c (parse_region): Make sure we always return a tree.
12371 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12373 * xml.c (parse_region): If a document contains only comments,
12376 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12378 * xml.c (make_dom): Return comments, too.
12380 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12383 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12384 and the surrounding thread.
12385 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12386 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12387 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12389 * s/openbsd.h (BROKEN_SIGIO): Define.
12390 * unexelf.c (unexec) [__OpenBSD__]:
12391 Don't update the .mdebug section of the Alpha COFF symbol table.
12393 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12395 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12398 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12400 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12401 This fixes some race conditions on the permissions of any newly
12404 * alloc.c (valid_pointer_p): Use pipe, not open.
12405 This fixes some permissions issues when debugging.
12407 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12408 If fchown fails to set both uid and gid, try to set just gid,
12409 as that is sometimes allowed. Adjust the file's mode to eliminate
12410 setuid or setgid bits that are inappropriate if fchown fails.
12412 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12414 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12415 to compare Lisp_Objects.
12416 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12417 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12418 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12420 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12422 * lread.c (read_integer): Unread even EOF character.
12423 (read1): Likewise. Properly record start position of symbol.
12425 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12426 symbol character follows.
12428 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12430 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12431 This works around a problem with the previous change to Fcopy_file.
12432 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12433 and without this change, GCC might complain about discarding
12434 fchown's return value.
12436 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12438 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12440 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12442 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12444 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12446 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12447 it's used from the C level.
12449 * process.c: Use the same condition for POLL_FOR_INPUT in both
12450 keyboard.c and process.c (bug#1858).
12452 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12454 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12455 (Fgnutls_boot): Use it.
12457 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12459 * doc.c (Fsubstitute_command_keys): Revert last change.
12461 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12463 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12464 quotes the next character, and doesn't affect other longer
12465 sequences (bug#8935).
12467 * lread.c (syms_of_lread): Clarify that is isn't only
12468 `eval-buffer' and `eval-defun' that's affected by
12469 `lexical-binding' (bug#8460).
12471 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12473 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12474 bidi redisplay when a line includes both an image and is truncated.
12476 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12478 Fix minor problems found by static checking.
12479 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12480 (elsz): Now a signed constant, not a size_t var. We prefer signed
12481 types to unsigned, to avoid integer comparison confusion. Without
12482 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12483 "cannot optimize loop, the loop counter may overflow", a symptom
12485 * indent.c (Fvertical_motion): Mark locals as initialized.
12486 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12488 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12490 * search.c (Fre_search_backward): Mention `case-fold-search' in
12491 all the re_search_* functions (bug#8138).
12493 * keyboard.c (Fopen_dribble_file): Document when the file is
12496 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12498 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12501 Support bidi reordering of display and overlay strings.
12502 * xdisp.c (compute_display_string_pos)
12503 (compute_display_string_end): Accept additional argument STRING.
12504 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12505 (reseat_to_string): Initialize bidi_it->string.s and
12506 bidi_it->string.schars.
12507 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12508 NULL (avoids a crash in bidi_paragraph_init).
12509 Initialize itb.string.lstring.
12510 (init_iterator): Call bidi_init_it only of a valid
12511 buffer position was specified. Initialize paragraph_embedding to
12513 (reseat_to_string): Initialize the bidi iterator.
12514 (display_string): If we need to ignore text properties of
12515 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12516 original value of -1 will not work with bidi.)
12517 (compute_display_string_pos): First arg is now struct
12518 `text_pos *'; all callers changed. Support display properties on
12520 (compute_display_string_end): Support display properties on Lisp
12522 (init_iterator, reseat_1, reseat_to_string): Initialize the
12523 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12524 when iterating on a string not from display properties).
12525 (compute_display_string_pos, compute_display_string_end):
12526 Fix calculation of the object to scan. Fixes an error when using
12528 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12529 base_level_stop; instead, set base_level_stop to BEGV.
12530 Fixes crashes in vertical-motion.
12531 (next_element_from_buffer): Improve commentary for when
12532 the iterator is before prev_stop.
12533 (init_iterator): Initialize bidi_p from the default value of
12534 bidi-display-reordering, not from buffer-local value. Use the
12535 buffer-local value only if initializing for buffer iteration.
12536 (handle_invisible_prop): Support invisible properties on strings
12537 that are being bidi-reordered.
12538 (set_iterator_to_next): Support bidi reordering of C strings and
12540 (next_element_from_string): Support bidi reordering of Lisp
12542 (handle_stop_backwards): Support Lisp strings as well.
12543 (display_string): Support display of R2L glyph rows.
12544 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12545 (init_iterator): Don't initialize it->bidi_p for strings
12547 (reseat_to_string): Initialize it->bidi_p for strings here.
12548 (next_element_from_string, next_element_from_c_string)
12549 (next_element_from_buffer): Add xassert's for correspondence
12550 between IT's object being iterated and it->bidi_it.string
12552 (face_before_or_after_it_pos): Support bidi iteration.
12553 (next_element_from_c_string): Handle the case of the first string
12554 character that is not the first one in the visual order.
12555 (get_visually_first_element): New function, refactored from common
12556 parts of next_element_from_buffer, next_element_from_string, and
12557 next_element_from_c_string.
12558 (tool_bar_lines_needed, redisplay_tool_bar)
12559 (display_menu_bar): Force left-to-right direction. Add a FIXME
12560 comment for making that be controlled by a user option.
12561 (push_it, pop_it): Save and restore the state of the
12562 bidi iterator. Save and restore the bidi_p flag.
12563 (pop_it): Iterate out of display property for string iteration as
12565 (iterate_out_of_display_property): Support iteration over strings.
12566 (handle_single_display_spec): Set up it->bidi_it for iteration
12567 over a display string, and call bidi_init_it.
12568 (handle_single_display_spec, next_overlay_string)
12569 (get_overlay_strings_1, push_display_prop): Set up the bidi
12570 iterator for displaying display or overlay strings.
12571 (forward_to_next_line_start): Don't use the shortcut if
12573 (back_to_previous_visible_line_start): If handle_display_prop
12574 pushed the iterator stack, restore the internal state of the bidi
12575 iterator by calling bidi_pop_it same number of times.
12576 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12577 and we are bidi-iterating, don't decrement the iterator position;
12578 instead, set the first_elt flag in the bidi iterator, to produce
12580 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12581 (push_display_prop): xassert that we are iterating a buffer.
12582 (push_it, pop_it): Save and restore paragraph_embedding member.
12583 (handle_single_display_spec, next_overlay_string)
12584 (get_overlay_strings_1, reseat_1, reseat_to_string)
12585 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12586 correctly. Don't assume unibyte strings are not bidi-reordered.
12587 (compute_display_string_pos)
12588 (compute_display_string_end): Fix handling the case of C string.
12589 (push_it, pop_it): Save and restore from_disp_prop_p.
12590 (handle_single_display_spec, push_display_prop): Set the
12591 from_disp_prop_p flag.
12592 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12593 (pop_it): Call iterate_out_of_display_property only if we are
12594 popping after iteration over a string that came from a display
12595 property. Fix a typo in popping stretch info. Add an assertion
12596 for verifying that the iterator position is in sync with the bidi
12598 (handle_single_display_spec, get_overlay_strings_1)
12599 (push_display_prop): Fix initialization of paragraph direction for
12600 string when that of the parent object is not yet determined.
12601 (reseat_1): Call bidi_init_it to resync the bidi
12602 iterator with IT's position. (Bug#7616)
12603 (find_row_edges): If ROW->start.pos gives position
12604 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12605 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12606 Reset the from_disp_prop_p flag.
12607 (SAVE_IT, RESTORE_IT): New macros.
12608 (pos_visible_p, face_before_or_after_it_pos)
12609 (back_to_previous_visible_line_start)
12610 (move_it_in_display_line_to, move_it_in_display_line)
12611 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12612 (try_scrolling, redisplay_window, display_line): Use them when
12613 saving a temporary copy of the iterator and restoring it back.
12614 (back_to_previous_visible_line_start, reseat_1)
12615 (init_iterator): Empty the bidi cache "stack".
12616 (move_it_in_display_line_to): If iterator ended up at
12617 EOL, but we never saw any buffer positions smaller than
12618 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12619 motion in bidi-reordered lines.
12620 (move_it_in_display_line_to): Record prev_method and prev_pos
12621 immediately before the call to set_iterator_to_next. Fixes cursor
12622 motion in bidi-reordered lines with stretch glyphs and strings
12623 displayed in margins. (Bug#8133) (Bug#8867)
12624 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12626 (pos_visible_p): Support positions in bidi-reordered lines.
12627 Save and restore bidi cache.
12629 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12630 (bidi_paragraph_info): Delete unused struct.
12631 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12632 (bidi_cache_start): New variable.
12633 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12635 (bidi_cache_fetch_state, bidi_cache_search)
12636 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12637 (bidi_cache_find, bidi_peek_at_next_level)
12638 (bidi_level_of_next_char, bidi_find_other_level_edge)
12639 (bidi_move_to_visually_next): Compare cache index with
12640 bidi_cache_start rather than with zero.
12641 (bidi_fetch_char): Accept new argument STRING; all callers
12642 changed. Support iteration over a string. Support strings with
12643 display properties. Support unibyte strings. Fix the type of
12644 `len' according to what STRING_CHAR_AND_LENGTH expects.
12645 (bidi_paragraph_init, bidi_resolve_explicit_1)
12646 (bidi_resolve_explicit, bidi_resolve_weak)
12647 (bidi_level_of_next_char, bidi_move_to_visually_next):
12648 Support iteration over a string.
12649 (bidi_set_sor_type, bidi_resolve_explicit_1)
12650 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12651 can now be zero (for strings); special values 0 and -1 were
12652 changed to -1 and -2, respectively.
12653 (bidi_char_at_pos): New function.
12654 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12655 Call it instead of FETCH_MULTIBYTE_CHAR.
12656 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12657 initialized to valid values.
12658 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12660 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12661 the test for valid cached positions. Fix the logic for looking up
12662 the sentinel state in the cache. GCPRO the Lisp string we are
12664 (bidi_push_it, bidi_pop_it): New functions.
12665 (bidi_initialize): Initialize the bidi cache start stack pointer.
12666 (bidi_cache_ensure_space): New function, refactored from part of
12667 bidi_cache_iterator_state. Don't assume the required size is just
12668 one BIDI_CACHE_CHUNK away.
12669 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12670 (bidi_count_bytes, bidi_char_at_pos): New functions.
12671 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12672 always valid if bidi_cache_idx is valid.
12673 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12674 is valid if it's going to be used.
12675 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12676 (bidi_cache_fetch_state, bidi_cache_search)
12677 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12678 (bidi_cache_iterator_state, bidi_cache_find)
12679 (bidi_find_other_level_edge, bidi_cache_start_stack):
12680 All variables related to cache indices are now EMACS_INT.
12682 * dispextern.h (struct bidi_string_data): New structure.
12683 (struct bidi_it): New member `string'. Make flag members be 1-bit
12684 fields, and put them last in the struct.
12685 (compute_display_string_pos, compute_display_string_end):
12687 (bidi_push_it, bidi_pop_it): Add prototypes.
12688 (struct iterator_stack_entry): New members bidi_p,
12689 paragraph_embedding, and from_disp_prop_p.
12690 (struct it): Member bidi_p is now a bit field 1 bit wide.
12691 (bidi_shelve_cache, bidi_unshelve_cache):
12692 Declare prototypes.
12694 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12695 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12696 and vector-like objects.
12698 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12699 cache around display iteration.
12701 * window.c (Fwindow_end, window_scroll_pixel_based)
12702 (displayed_window_lines, Frecenter): Save and restore the bidi
12703 cache around display iteration.
12705 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12707 * editfns.c (Fdelete_region): Clarify the use of the named
12708 parameters (bug#6788).
12710 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12712 * indent.c (Fvertical_motion): Set and restore w->pointm when
12713 saving and restoring the window's buffer (Bug#9006).
12715 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12717 * editfns.c (Fstring_to_char): Clarify just what is returned
12718 (bug#6576). Text by Eli Zaretskii.
12720 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12722 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12724 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12726 * buffer.c (mmap_find): Fix a typo.
12728 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12730 Fix execution of x selection hooks.
12731 * xselect.c (Qx_lost_selection_functions)
12732 (Qx_sent_selection_functions): New vars.
12733 (syms_of_xselect): DEFSYM them.
12734 (x_handle_selection_request): Pass Qx_sent_selection_functions
12735 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12736 (x_handle_selection_clear,x_clear_frame_selections):
12737 Pass Qx_lost_selection_functions rather than
12738 Vx_lost_selection_functions to Frun_hook_with_args.
12740 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12742 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12743 The old code sometimes used this field without initializing it.
12745 * alloc.c (gc_sweep): Don't read past end of array.
12746 In theory, the old code could also have corrupted Emacs internals,
12747 though it'd be very unlikely.
12749 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12751 * character.c (Fcharacterp): Don't advertise optional ignored
12752 argument. (Bug#4026)
12754 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12756 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12759 * window.c (Fset_window_start): Doc fix (bug#4199).
12760 (Fset_window_hscroll): Ditto.
12762 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12764 Fix minor new problems caught by GCC 4.6.1.
12765 * term.c (init_tty): Remove unused local.
12766 * xsettings.c (store_monospaced_changed): Define this function only
12767 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12768 not used otherwise.
12770 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12772 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12774 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12776 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12777 are the mini-buffer and the echo area (bug#3320).
12779 * term.c (init_tty): Remove support for supdup, c10 and perq
12780 terminals, which are no longer supported (bug#1482).
12782 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12784 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12786 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12788 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12789 for non-popups (Bug#3642).
12791 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12793 * alloc.c (reset_malloc_hooks): Protoize.
12794 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12795 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12796 * cm.c (losecursor): Likewise.
12797 * data.c (fmod): Likewise.
12798 * dispnew.c (swap_glyphs_in_rows): Likewise.
12799 * emacs.c (memory_warning_signal): Likewise.
12800 * floatfns.c (float_error): Likewise.
12801 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12802 (otf_open, font_otf_capability, generate_otf_features)
12803 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12805 * image.c (pbm_read_file): Likewise.
12806 * indent.c (string_display_width): Likewise.
12807 * intervals.c (check_for_interval, search_for_interval)
12808 (inc_interval_count, count_intervals, root_interval)
12809 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12810 * lread.c (defalias): Likewise.
12811 * ralloc.c (r_alloc_check): Likewise.
12812 * regex.c (set_image_of_range_1, set_image_of_range)
12813 (regex_grow_registers): Likewise.
12814 * sysdep.c (strerror): Likewise.
12815 * termcap.c (valid_filename_p, tprint, main): Likewise.
12816 * tparam.c (main): Likewise.
12817 * unexhp9k800.c (run_time_remap, save_data_space)
12818 (update_file_ptrs, read_header, write_header, calculate_checksum)
12819 (copy_file, copy_rest, display_header): Likewise.
12820 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12822 * xdisp.c (check_it): Likewise.
12823 * xfaces.c (register_color, unregister_color, unregister_colors):
12825 * xfns.c (print_fontset_result): Likewise.
12826 * xrdb.c (member, fatal, main): Likewise.
12828 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12830 Fix minor problems found by static checking (Bug#9031).
12831 * chartab.c (char_table_set_range, map_sub_char_table):
12832 Remove unused locals.
12833 (uniprop_table): Now static.
12834 * composite.c (_work_char): Remove unused static var.
12836 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12838 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12840 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12842 * gtkutil.c (qttip_cb): Remove code without function.
12844 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12846 * w32.c (pthread_sigmask): New stub.
12848 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12850 Use pthread_sigmask, not sigprocmask (Bug#9010).
12851 sigprocmask is portable only for single-threaded applications, and
12852 Emacs can be multi-threaded when it uses GTK.
12853 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12855 * callproc.c (Fcall_process):
12856 * process.c (create_process):
12857 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12858 Use pthread_sigmask, not sigprocmask.
12860 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12862 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12863 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12866 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12868 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12869 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12870 (xg_hide_tooltip): Fix comment.
12872 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12873 in registerServicesMenuSendTypes.
12874 (validRequestorForSendType): Don't check ns_return_types.
12876 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12879 2011-07-08 Jason Rumney <jasonr@gnu.org>
12881 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12882 SH_SHOW for hidden windows (Bug#5482).
12884 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12885 frame struct members of non-existent frames (Bug#6284).
12887 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12889 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12890 variable firstTime not needed on OSX >= 10.6.
12891 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12892 >= 10.5. Use setKnobProportion, setDoubleValue.
12894 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12895 (MAC_OS_X_VERSION_10_5): Define if not defined.
12896 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12897 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12898 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12900 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12901 cString and lossyCString on OSX >= 10.4.
12903 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12904 sizeToFit on OSX >= 10.2.
12906 * nsimage.m (allocInitFromFile): Don't use deprecated method
12907 bestRepresentationForDevice on OSX >= 10.6.
12909 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12912 * emacs.c: Declare unexec_init_emacs_zone.
12914 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12916 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12918 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12919 on svcsMenu (Bug#8842).
12921 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12923 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12925 * nsterm.m (QUTF8_STRING): Declare.
12926 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12927 (validRequestorForSendType): Return type is (id).
12928 Change indexOfObjectIdenticalTo to indexOfObject.
12929 Check if we have local selection before returning self (Bug#8842).
12930 (writeSelectionToPasteboard): Put local selection into paste board
12931 if we have a local selection (Bug#8842).
12932 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12934 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12935 (ns_get_local_selection): Declare.
12937 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12939 * keymap.c (describe_map_tree): Don't insert a double newline at
12940 the end of the buffer (bug#1169) and return whether we inserted
12943 * callint.c (Fcall_interactively): Change "reading args" to
12944 "providing args" to try to clarify what it does (bug#1010).
12946 2011-07-07 Kenichi Handa <handa@m17n.org>
12948 * composite.c (composition_compute_stop_pos): Ignore a static
12949 composition starting before CHARPOS (Bug#8915).
12951 * xdisp.c (handle_composition_prop): Likewise.
12953 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12955 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12958 2011-07-07 Kenichi Handa <handa@m17n.org>
12960 * character.h (unicode_category_t): New enum type.
12962 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12963 (Qchar_code_property_table): New variable.
12964 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12965 (UNIPROP_COMPRESSED_FORM_P): New macros.
12966 (char_table_ascii): Uncompress the compressed values.
12967 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12968 Uncompress the compressed values.
12969 (sub_char_table_ref_and_range): Likewise.
12970 (char_table_ref_and_range): Uncompress the compressed values.
12971 (sub_char_table_set): New arg is_uniprop. Callers changed.
12972 Uncompress the compressed values.
12973 (sub_char_table_set_range): Args changed. Callers changed.
12974 (char_table_set_range): Adjuted for the above change.
12975 (map_sub_char_table): Delete args default_val and parent. Add arg
12976 top. Give decoded values to a Lisp function.
12977 (map_char_table): Adjust for the above change. Give decoded
12978 values to a Lisp function. Gcpro more variables.
12979 (uniprop_table_uncompress)
12980 (uniprop_decode_value_run_length): New functions.
12981 (uniprop_decoder, uniprop_decoder_count): New variables.
12982 (uniprop_get_decoder, uniprop_encode_value_character)
12983 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12985 (uniprop_encoder, uniprop_encoder_count): New variables.
12986 (uniprop_get_encoder, uniprop_table)
12987 (Funicode_property_table_internal, Fget_unicode_property_internal)
12988 (Fput_unicode_property_internal): New functions.
12989 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12990 Sunicode_property_table_internal, Sget_unicode_property_internal,
12991 and Sput_unicode_property_internal. Defvar_lisp
12992 char-code-property-alist.
12994 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12995 Vunicode_category_table.
12997 * font.c (font_range): Adjust for the change of
12998 Vunicode_category_table.
13000 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13002 * m/iris4d.h: Remove file, move contents ...
13003 * s/irix6-5.h: ... here.
13005 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13007 Remove unportable assumption about struct layout (Bug#8884).
13008 * alloc.c (mark_buffer):
13009 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13010 (clone_per_buffer_values): Don't assume that
13011 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13012 This isn't true in general, and it's particularly not true
13013 if Emacs is configured with --with-wide-int.
13014 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13015 New macros, used in the buffer.c change.
13017 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13019 * xsettings.c: Use both GConf and GSettings if both are available.
13020 (store_config_changed_event): Add comment.
13021 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13022 (store_tool_bar_style_changed): New functions.
13023 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13024 (struct xsettings): Move font inside HAVE_XFT.
13025 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13026 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13027 Move inside HAVE_XFT.
13028 (something_changed_gsettingsCB): Rename from something_changedCB.
13029 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13031 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13032 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13033 (something_changed_gconfCB): Rename from something_changedCB.
13034 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13035 (parse_settings): Move check for font inside HAVE_XFT.
13036 (read_settings, apply_xft_settings): Add comment.
13037 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13038 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13039 call store_font_name_changed.
13040 (xft_settings_event): Add comment.
13041 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13042 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13043 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13044 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13045 (xsettings_initialize): Call init_gsettings last.
13046 (xsettings_get_system_font, xsettings_get_system_normal_font):
13049 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13051 Random fixes. E.g., (random) never returned negative values.
13052 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13053 subseconds part to the entropy, as that's a bit more random.
13054 Prefer signed to unsigned, since the signedness doesn't matter and
13055 in general we prefer signed. When given a limit, use a
13056 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13057 latter isn't right if USE_2_TAGS_FOR_INTS.
13058 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13059 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13061 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13063 * textprop.c (text_property_stickiness):
13064 Obey Vtext_property_default_nonsticky.
13065 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13066 * w32fns.c (syms_of_w32fns):
13067 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13069 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13071 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13072 This is more efficient than Ffile_directory_p and avoids a minor race.
13074 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13076 * buffer.c (Foverlay_put): Say what the return value is
13079 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13080 is a directory before asking whether to use the file name
13082 (barf_or_query_if_file_exists): Make the "File is a directory"
13083 error be more correct.
13085 * fns.c (Frequire): Remove the mention of the .gz files, since
13086 that's installation-specific, but keep the mention of
13087 `get-load-suffixes'.
13089 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13091 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13092 Report string overflow if the output is too long.
13094 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13096 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13097 (syms_of_gnutls): Remove duplicate DEFSYM for
13098 Qgnutls_bootprop_verify_hostname_error, an error for
13099 Qgnutls_bootprop_verify_error (which is no longer used).
13101 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13102 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13103 Also (re)move comments that are misplaced or no longer relevant.
13105 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13107 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13109 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13111 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13112 and background color parameters if they have been changed.
13114 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13116 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13118 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13120 * xsettings.c (SYSTEM_FONT): Define only when used.
13121 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13123 * keymap.c (access_keymap_1): Now static.
13125 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13127 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13128 leave any prefix arg for the up event (Bug#1586).
13130 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13132 * lread.c (syms_of_lread): Mention single symbols defined by
13133 `defvar' or `defconst' (bug#7154).
13135 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13136 (Frequire): Mention get-load-suffixes.
13138 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13140 * window.h (window): Remove clone_number slot.
13141 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13143 (make_parent_window, make_window, saved_window)
13144 (Fset_window_configuration, save_window_save): Don't deal with
13146 * buffer.c (Qclone_number): Remove declaration.
13147 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13149 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13151 Add multiple inheritance to keymaps.
13152 * keymap.c (Fmake_composed_keymap): New function.
13153 (Fset_keymap_parent): Simplify.
13154 (fix_submap_inheritance): Remove.
13155 (access_keymap_1): New function extracted from access_keymap to handle
13156 embedded parents and handle lists of maps.
13157 (access_keymap): Use it.
13158 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13159 (Fcopy_keymap): Handle embedded parents.
13160 (Fcommand_remapping, define_as_prefix): Simplify.
13161 (Fkey_binding): Simplify.
13162 (syms_of_keymap): Move minibuffer-local-completion-map,
13163 minibuffer-local-filename-completion-map,
13164 minibuffer-local-must-match-map, and
13165 minibuffer-local-filename-must-match-map to Elisp.
13166 (syms_of_keymap): Defsubr make-composed-keymap.
13167 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13168 (parse_menu_item): Trivial simplification.
13170 2011-07-01 Glenn Morris <rgm@gnu.org>
13172 * Makefile.in (SETTINGS_LIBS): Fix typo.
13174 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13176 * coding.c (Fencode_coding_string): Record the last coding system
13177 used, as the function doc string says (bug#8738).
13179 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13181 * xsettings.c (store_monospaced_changed): Take new font as arg and
13182 check for change against current_mono_font.
13183 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13184 (emacs_settings_constructor, emacs_settings_get_property)
13185 (emacs_settings_set_property, emacs_settings_class_init)
13186 (emacs_settings_init, gsettings_obj): Remove.
13187 (something_changedCB): New function for HAVE_GSETTINGS.
13188 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13189 with value as argument.
13190 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13191 g_settings_new (Bug#8967). Do not create gsettings_obj.
13192 Remove calls to g_settings_bind. Connect something_changedCB to
13195 * xgselect.c: Add defined (HAVE_GSETTINGS).
13196 (xgselect_initialize): Ditto.
13198 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13199 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13202 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13204 * eval.c (struct backtrace): Simplify and port the data structure.
13205 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13206 signed bit field, as this assumption is not portable and it makes
13207 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13208 "char debug_on_exit : 1" as this is not portable either; instead,
13209 use the portable "unsigned int debug_on_exit : 1". Remove unused
13210 member evalargs. Remove obsolete comments about cc bombing out.
13212 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13214 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13215 Let HAVE_GSETTINGS override HAVE_GCONF.
13216 (store_monospaced_changed): New function.
13217 (EMACS_SETTINGS): A new type derived from GObject to handle
13218 GSettings notifications.
13219 (emacs_settings_constructor, emacs_settings_get_property)
13220 (emacs_settings_set_property, emacs_settings_class_init):
13222 (gsettings_client, gsettings_obj): New variables.
13223 (GSETTINGS_SCHEMA): New define.
13224 (something_changedCB): Call store_monospaced_changed.
13225 (init_gsettings): New function.
13226 (xsettings_initialize): Call init_gsettings.
13227 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13230 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13233 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13235 * window.c (resize_root_window, grow_mini_window)
13236 (shrink_mini_window): Rename Qresize_root_window to
13237 Qwindow_resize_root_window and Qresize_root_window_vertically to
13238 Qwindow_resize_root_window_vertically.
13240 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13242 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13244 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13246 * makefile.w32-in: Redesign dependencies so they reflect more
13247 clearly which files are directly included by each source file,
13248 and not through other includes.
13250 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13252 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13253 (sort_overlays, overlay_strings): When an overlay's clone number
13254 matches the window's clone number process the overlay even if
13255 the overlay's window property doesn't match the current window.
13257 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13258 (Fwindow_hchild): Rename to Fwindow_left_child.
13259 (Fwindow_next): Rename to Fwindow_next_sibling.
13260 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13261 (resize_window_check): Rename to window_resize_check.
13262 (resize_window_apply): Rename to window_resize_apply.
13263 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13264 (Fdelete_other_windows_internal, resize_frame_windows)
13265 (Fsplit_window_internal, Fdelete_window_internal)
13266 (grow_mini_window, shrink_mini_window)
13267 (Fresize_mini_window_internal): Fix callers accordingly.
13269 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13271 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13272 (emacs_fixed_set_min_size): Remove.
13273 (emacs_fixed_new): Take frame as argument.
13275 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13276 (_EmacsFixedPrivate): Remove minwidth/height.
13277 Add struct frame *f.
13278 (emacs_fixed_init): Initialize priv->f.
13279 (get_parent_class, emacs_fixed_set_min_size): Remove.
13280 (emacs_fixed_new): Set priv->f to argument.
13281 (emacs_fixed_get_preferred_width)
13282 (emacs_fixed_get_preferred_height): Use min_width/height from
13283 frames size_hint to set minimum and natural (Bug#8919).
13284 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13285 and use min_width/height from frames size_hint to set
13286 min_width/height (Bug#8919).
13288 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13289 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13292 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13294 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13295 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13298 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13300 * process.c (wait_reading_process_output): Bypass select if
13301 waiting for a cell while ignoring keyboard input, and input is
13302 pending. Suggested by Jan Djärv (Bug#8869).
13304 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13306 Use gnulib's dup2 module instead of rolling our own.
13307 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13309 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13311 * dispnew.c (scrolling_window): Before scrolling, turn off a
13312 mouse-highlight in the window being scrolled.
13314 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13316 Move DEFSYM to lisp.h and use everywhere.
13318 * character.h (DEFSYM): Move declaration...
13319 * lisp.h (DEFSYM): ...here.
13325 * w32select.c: Don't include character.h.
13327 * alloc.c (syms_of_alloc):
13328 * buffer.c (syms_of_buffer):
13329 * bytecode.c (syms_of_bytecode):
13330 * callint.c (syms_of_callint):
13331 * casefiddle.c (syms_of_casefiddle):
13332 * casetab.c (init_casetab_once):
13333 * category.c (init_category_once, syms_of_category):
13334 * ccl.c (syms_of_ccl):
13335 * cmds.c (syms_of_cmds):
13336 * composite.c (syms_of_composite):
13337 * dbusbind.c (syms_of_dbusbind):
13338 * dired.c (syms_of_dired):
13339 * dispnew.c (syms_of_display):
13340 * doc.c (syms_of_doc):
13341 * editfns.c (syms_of_editfns):
13342 * emacs.c (syms_of_emacs):
13343 * eval.c (syms_of_eval):
13344 * fileio.c (syms_of_fileio):
13345 * fns.c (syms_of_fns):
13346 * frame.c (syms_of_frame):
13347 * fringe.c (syms_of_fringe):
13348 * insdel.c (syms_of_insdel):
13349 * keymap.c (syms_of_keymap):
13350 * lread.c (init_obarray, syms_of_lread):
13351 * macros.c (syms_of_macros):
13352 * msdos.c (syms_of_msdos):
13353 * print.c (syms_of_print):
13354 * process.c (syms_of_process):
13355 * search.c (syms_of_search):
13356 * sound.c (syms_of_sound):
13357 * syntax.c (init_syntax_once, syms_of_syntax):
13358 * terminal.c (syms_of_terminal):
13359 * textprop.c (syms_of_textprop):
13360 * undo.c (syms_of_undo):
13361 * w32.c (globals_of_w32):
13362 * window.c (syms_of_window):
13363 * xdisp.c (syms_of_xdisp):
13364 * xfaces.c (syms_of_xfaces):
13365 * xfns.c (syms_of_xfns):
13366 * xmenu.c (syms_of_xmenu):
13367 * xsettings.c (syms_of_xsettings):
13368 * xterm.c (syms_of_xterm): Use DEFSYM.
13370 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13372 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13374 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13376 Integer and buffer overflow fixes (Bug#8873).
13378 * print.c (printchar, strout): Check for string overflow.
13379 (PRINTPREPARE, printchar, strout):
13380 Don't set size unless allocation succeeds.
13382 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13383 for sizes. Check for string overflow more accurately.
13384 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13386 * macros.c: Integer and buffer overflow fixes.
13387 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13388 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13389 Use ptrdiff_t, not int, for sizes.
13390 Don't increment bufsize until after realloc succeeds.
13391 Check for size-calculation overflow.
13392 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13394 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13396 * lread.c: Integer overflow fixes.
13397 (read_integer): Radix is now EMACS_INT, not int,
13398 to improve quality of diagnostics for out-of-range radices.
13399 Calculate buffer size correctly for out-of-range radices.
13400 (read1): Check for integer overflow in radices, and in
13401 read-circle numbers.
13402 (read_escape): Avoid int overflow.
13403 (Fload, openp, read_buffer_size, read1)
13404 (substitute_object_recurse, read_vector, read_list, map_obarray):
13405 Use ptrdiff_t, not int, for sizes.
13406 (read1): Use EMACS_INT, not int, for sizes.
13407 Check for size overflow.
13409 * image.c (cache_image): Check for size arithmetic overflow.
13411 * lread.c: Integer overflow issues.
13412 (saved_doc_string_size, saved_doc_string_length)
13413 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13414 Now ptrdiff_t, not int.
13415 (read1): Don't assume doc string length fits in int. Check for
13416 out-of-range doc string lengths.
13417 (read_list): Don't assume file position fits in int.
13418 (read_escape): Check for hex character overflow.
13420 2011-06-22 Leo Liu <sdl.web@gmail.com>
13422 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13423 Move to minibuffer.el.
13425 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13427 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13428 The following patches are for when GLYPH_DEBUG && !XASSERT.
13429 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13430 * dispnew.c (flush_stdout):
13431 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13432 Mark as externally visible.
13433 * dispnew.c (check_window_matrix_pointers): Now static.
13434 * dispnew.c (window_to_frame_vpos):
13435 * xfns.c (unwind_create_frame):
13436 * xterm.c (x_check_font): Remove unused local.
13437 * scroll.c (CHECK_BOUNDS):
13438 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13439 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13440 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13441 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13442 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13444 (debug_method_add): Use va_list and vsprintf rather than relying
13445 on undefined behavior with wrong number of arguments.
13446 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13447 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13448 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13449 since we're not interested in debugging glyphs with old libraries.
13450 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13451 GCC 4.6.0's static checking.
13453 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13455 Integer overflow and signedness fixes (Bug#8873).
13456 A few related buffer overrun fixes, too.
13458 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13460 * dispextern.h (struct face.stipple):
13461 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13462 (x_bitmap_mask, x_allocate_bitmap_record)
13463 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13464 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13465 (x_create_bitmap_from_xpm_data):
13466 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13467 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13469 * xfaces.c (load_pixmap):
13470 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13471 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13472 (.bitmaps_last, struct x_output.icon_bitmap):
13473 Use ptrdiff_t, not int, for bitmap indexes.
13474 (x_allocate_bitmap_record): Check for size overflow.
13475 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13477 Use ptrdiff_t, not int, for overlay counts.
13478 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13479 * editfns.c (overlays_around, get_pos_property):
13480 * textprop.c (get_char_property_and_overlay):
13481 * xdisp.c (next_overlay_change, note_mouse_highlight):
13482 * xfaces.c (face_at_buffer_position):
13483 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13484 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13485 (Fnext_overlay_change, Fprevious_overlay_change)
13486 (mouse_face_overlay_overlaps, Foverlays_in):
13487 Use ptrdiff_t, not int, for sizes.
13488 (overlays_at, overlays_in): Check for size-calculation overflow.
13490 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13492 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13493 (x_session_initialize): Do not assume string length fits in int.
13495 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13496 This is unlikely, but can occur if DPI is outlandish.
13498 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13499 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13501 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13502 * xrdb.c (magic_file_p, search_magic_path):
13503 Omit last arg SUFFIX; it was always 0. All callers changed.
13504 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13506 * xfont.c (xfont_match): Avoid need for strlen.
13508 * xfns.c: Don't assume strlen fits in int.
13509 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13511 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13512 not unsigned long, as we prefer signed integers. All callers changed.
13513 Detect integer overflow in repeat count.
13514 (message_dolog): Don't assume print length fits in 39 bytes.
13515 (display_mode_element): Don't assume strlen fits in int.
13517 * termcap.c: Don't assume sizes fit in int and never overflow.
13518 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13519 (gobble_line): Check for size-calculation overflow.
13521 * minibuf.c (Fread_buffer):
13522 * lread.c (intern, intern_c_string):
13523 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13524 Don't assume string length fits in int.
13526 * keyboard.c (parse_tool_bar_item):
13527 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13529 * font.c: Don't assume string length fits in int.
13530 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13531 Use ptrdiff_t, not int.
13532 (font_intern_prop): Don't assume string length fits in int.
13533 Don't assume integer property fits in fixnum.
13534 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13536 * filelock.c: Fix some buffer overrun and integer overflow issues.
13537 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13538 Reformulate so as not to need the command string.
13539 Invoke gzip -cd rather than gunzip, as it's more portable.
13540 (lock_info_type, lock_file_1, lock_file):
13541 Don't assume pid_t and time_t fit in unsigned long.
13542 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13543 (current_lock_owner): Prefer signed type for sizes.
13544 Use memcpy, not strncpy, where memcpy is what is really wanted.
13545 Don't assume (via atoi) that time_t and pid_t fit in int.
13546 Check for time_t and/or pid_t out of range, e.g., via a network share.
13547 Don't alloca where an auto var works fine.
13549 * fileio.c: Fix some integer overflow issues.
13550 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13551 Don't assume string length fits in int.
13552 (directory_file_name): Don't assume string length fits in long.
13553 (make_temp_name): Don't assume pid fits in int, or that its print
13554 length is less than 20.
13556 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13558 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13560 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13562 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13563 We prefer signed integers, even for size calculations.
13565 * emacs.c: Don't assume string length fits in 'int'.
13566 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13567 (main): Don't invoke strlen when not needed.
13569 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13570 (XD_DEBUG_MESSAGE): Don't waste a byte.
13572 * callproc.c (getenv_internal_1, getenv_internal)
13573 (Fgetenv_internal):
13574 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13576 * lread.c (invalid_syntax): Omit length argument.
13577 All uses changed. This doesn't fix a bug, but it simplifies the
13578 code away from its former Hollerith-constant appearance, and it's
13579 one less 'int' to worry about when looking at integer-overflow issues.
13580 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13582 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13583 This didn't break anything, but it didn't help either.
13584 It's confusing to put a bogus integer in a place where the actual
13585 value does not matter.
13586 (LIST_END_P): Remove unused macro and its bogus comment.
13587 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13589 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13590 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13592 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13593 We prefer signed types, and the value cannot exceed the EMACS_INT
13594 range anyway (because otherwise the length would not be representable).
13595 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13596 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13597 This avoids a GCC warning when WIDE_EMACS_INT.
13599 * indent.c (sane_tab_width): New function.
13600 (current_column, scan_for_column, Findent_to, position_indentation)
13601 (compute_motion): Use it. This is just for clarity.
13602 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13604 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13606 * lisp.h (lint_assume): New macro.
13607 * composite.c (composition_gstring_put_cache):
13608 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13610 * editfns.c, insdel.c:
13611 Omit unnecessary forward decls, to simplify future changes.
13613 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13615 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13617 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13618 Use much-faster test for byte-length change.
13619 Don't assume string byte-length fits in 'int'.
13620 Check that character arg fits in 'int'.
13621 (mapcar1): Declare byte as byte, for clarity.
13623 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13625 * fns.c (concat): Catch string overflow earlier.
13626 Do not rely on integer wraparound.
13628 * dispextern.h (struct it.overlay_strings_charpos)
13629 (struct it.selective): Now EMACS_INT, not int.
13630 * xdisp.c (forward_to_next_line_start)
13631 (back_to_previous_visible_line_start)
13632 (reseat_at_next_visible_line_start, next_element_from_buffer):
13633 Don't arbitrarily truncate the value of 'selective' to int.
13635 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13637 * composite.c: Don't truncate sizes to 'int'.
13638 (composition_gstring_p, composition_reseat_it)
13639 (composition_adjust_point): Use EMACS_INT, not int.
13640 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13641 not EMACS_UINT, for indexes.
13643 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13645 * buffer.c: Include <verify.h>.
13646 (struct sortvec.priority, struct sortstr.priority):
13647 Now EMACS_INT, not int.
13648 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13649 (struct sortstr.size, record_overlay_string)
13650 (struct sortstrlist.size, struct sortlist.used):
13651 Don't truncate size to int.
13652 (record_overlay_string): Check for size-calculation overflow.
13653 (init_buffer_once): Check at compile-time, not run-time.
13655 2011-06-22 Jim Meyering <meyering@redhat.com>
13657 Don't leak an XBM-image-sized buffer
13658 * image.c (xbm_load): Free the image buffer after using it.
13660 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13663 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13664 that Sun C diagnosed.
13665 * fns.c (secure_hash): Fix pointer signedness issue.
13666 * intervals.c (static_offset_intervals): New function.
13667 (offset_intervals): Use it.
13669 2011-06-21 Leo Liu <sdl.web@gmail.com>
13672 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13675 * fns.c (secure_hash): Rename from crypto_hash_function and change
13676 the first arg to accept symbols.
13677 (Fsecure_hash): New primitive.
13678 (syms_of_fns): New symbols.
13680 2011-06-20 Deniz Dogan <deniz@dogan.se>
13682 * process.c (Fset_process_buffer): Clarify return value in
13685 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13687 * dispnew.c (add_window_display_history): Use BVAR.
13689 * xdisp.c (debug_method_add): Use BVAR.
13690 (check_window_end, dump_glyph_matrix, dump_glyph)
13691 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13693 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13696 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13697 check till after the cache is created in init_frame_faces.
13699 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13701 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13703 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13705 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13706 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13707 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13709 Improve buffer-overflow checking (Bug#8873).
13710 * fileio.c (Finsert_file_contents):
13711 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13712 Remove the old (too-loose) buffer overflow checks.
13713 They weren't needed, since make_gap checks for buffer overflow.
13714 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13715 The old code merely checked for Emacs fixnum overflow, and relied
13716 on undefined (wraparound) behavior. The new code avoids undefined
13717 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13719 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13720 Tune. Don't use wider integers than needed. Don't use alloca.
13721 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13723 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13725 * insdel.c, lisp.h (buffer_overflow): New function.
13726 (insert_from_buffer_1, replace_range, replace_range_2):
13727 * insdel.c (make_gap_larger):
13728 * editfns.c (Finsert_char):
13729 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13731 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13733 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13735 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13737 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13738 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13740 * fileio.c: Don't assume EMACS_INT fits in off_t.
13741 (emacs_lseek): New static function.
13742 (Finsert_file_contents, Fwrite_region): Use it.
13743 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13745 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13747 * fns.c: Don't overflow int when computing a list length.
13748 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13749 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13750 truncation on 64-bit hosts. Check for QUIT every
13751 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13752 faster and is responsive enough.
13753 (Flength): Report an error instead of overflowing an integer.
13754 (Fsafe_length): Return a float if the value is not representable
13755 as a fixnum. This shouldn't happen except in contrived situations.
13756 (Fnthcdr, Fsort): Don't assume list length fits in int.
13757 (Fcopy_sequence): Don't assume vector length fits in int.
13759 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13760 (header_size, word_size): New constants.
13761 (allocate_vectorlike): Don't check size overflow here.
13762 (allocate_vector): Check it here instead, since this is the only
13763 caller of allocate_vectorlike that could cause overflow.
13764 Check that the new vector's length is representable as a fixnum.
13766 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13767 The previous code was bogus. For example, next_almost_prime (32)
13768 returned 39, which is undesirable as it is a multiple of 3; and
13769 next_almost_prime (24) returned 25, which is a multiple of 5 so
13770 why was the code bothering to check for multiples of 7?
13772 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13774 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13776 Variadic C functions now count arguments with ptrdiff_t.
13777 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13778 Back then I didn't know that the Emacs coding style prefers signed int.
13779 Also, in the meantime I found a few more instances where arguments
13780 were being counted with int, which may truncate counts on 64-bit
13781 machines, or EMACS_INT, which may be unnecessarily wide.
13782 * lisp.h (struct Lisp_Subr.function.aMANY)
13783 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13784 Arg counts are now ptrdiff_t, not size_t.
13785 All variadic functions and their callers changed accordingly.
13786 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13787 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13788 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13789 * callint.c (Fcall_interactively): Check arg count for overflow,
13790 to avoid potential buffer overrun. Use signed char, not 'int',
13791 for 'varies' array, so that we needn't bother to check its size
13792 calculation for overflow.
13793 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13794 * eval.c (apply_lambda):
13795 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13796 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13797 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13799 * callint.c (Fcall_interactively): Don't use index var as event count.
13801 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13802 * mem-limits.h (SIZE): Remove; no longer used.
13804 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13806 Remove unnecessary casts.
13807 * xterm.c (x_term_init):
13808 * xfns.c (x_set_border_pixel):
13809 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13810 These aren't needed now that we assume ANSI C.
13812 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13813 It's more likely to cause problems (due to unsigned overflow)
13816 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13818 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13820 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13822 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13824 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13826 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13828 GLYPH_CODE_FACE returns EMACS_INT, not int.
13829 * dispextern.h (merge_faces):
13830 * xfaces.c (merge_faces):
13831 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13832 Don't assume EMACS_INT fits in int.
13834 * character.h (CHAR_VALID_P): Remove unused parameter.
13835 * fontset.c, lisp.h, xdisp.c: All uses changed.
13837 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13839 * fns.c (concat): Minor tuning based on overflow analysis.
13840 This doesn't fix any bugs. Use int to hold character, instead
13841 of constantly refetching from Emacs object. Use XFASTINT, not
13842 XINT, for value known to be a character. Don't bother comparing
13843 a single byte to 0400, as it's always less.
13845 * floatfns.c (Fexpt):
13846 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13848 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13851 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13853 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13854 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13855 incorrectly succeed when S was a string, because 4294967386 was
13856 truncated before it was used.
13858 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13859 Otherwise, an out-of-range integer could cause undefined behavior
13862 * composite.c: Use int, not EMACS_INT, for characters.
13863 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13864 EMACS_INT, for values that are known to be in character range.
13865 This doesn't fix any bugs but is the usual style inside Emacs and
13866 may generate better code on 32-bit machines.
13868 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13869 This is for reasons similar to the recent CHAR_STRING fix.
13870 * charset.c (Fencode_char): Check that character arg is actually
13871 a character. Pass an int to ENCODE_CHAR.
13872 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13873 wider than 'int', as a compile-time check to prevent future regressions
13876 * character.c (char_string): Remove unnecessary casts.
13878 Make sure a 64-bit char is never passed to CHAR_STRING.
13879 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13880 by silently ignoring the top 32 bits, allowing some values
13881 that were far too large to be valid characters.
13882 * character.h: Include <verify.h>.
13883 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13884 arguments are no wider than unsigned, as a compile-time check
13885 to prevent future regressions in this area.
13887 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13888 (Fsubst_char_in_region):
13890 * xdisp.c (decode_mode_spec_coding):
13891 Adjust to CHAR_STRING's new requirement.
13892 * editfns.c (Finsert_char, Fsubst_char_in_region):
13893 * fns.c (concat): Check that character args are actually
13894 characters. Without this test, these functions did the wrong
13895 thing with wildly out-of-range values on 64-bit hosts.
13897 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13898 These casts should not be needed on 32-bit hosts, either.
13899 * keyboard.c (read_char):
13900 * lread.c (Fload): Remove casts to unsigned.
13902 * lisp.h (UNSIGNED_CMP): New macro.
13903 This fixes comparison bugs on 64-bit hosts.
13904 (ASCII_CHAR_P): Use it.
13905 * casefiddle.c (casify_object):
13906 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13907 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13908 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13909 * dispextern.h (FACE_FROM_ID):
13910 * keyboard.c (read_char): Use UNSIGNED_CMP.
13912 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13913 not to EMACS_INT, to avoid GCC warning.
13915 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13917 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13918 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13919 isn't needed on 32-bit machines.
13921 * buffer.c (Fgenerate_new_buffer_name):
13922 Use EMACS_INT for count, not int.
13923 (advance_to_char_boundary): Return EMACS_INT, not int.
13925 * data.c (Qcompiled_function): Now static.
13927 * window.c (window_body_lines): Now static.
13929 * image.c (gif_load): Rename local to avoid shadowing.
13931 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13932 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13933 * alloc.c (make_save_value): Integer argument is now of type
13934 ptrdiff_t, not int.
13935 (mark_object): Use ptrdiff_t, not int.
13936 * lisp.h (pD): New macro.
13937 * print.c (print_object): Use it.
13939 * alloc.c: Use EMACS_INT, not int, to count objects.
13940 (total_conses, total_markers, total_symbols, total_vector_size)
13941 (total_free_conses, total_free_markers, total_free_symbols)
13942 (total_free_floats, total_floats, total_free_intervals)
13943 (total_intervals, total_strings, total_free_strings):
13944 Now EMACS_INT, not int. All uses changed.
13945 (Fgarbage_collect): Compute overall total using a double, so that
13946 integer overflow is less likely to be a problem. Check for overflow
13947 when converting back to an integer.
13948 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13949 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13950 These were 'int' variables that could overflow on 64-bit hosts;
13951 they were never used, so remove them instead of repairing them.
13952 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13953 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13954 Previously, this ceilinged at INT_MAX, but that doesn't work on
13956 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13958 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13959 (allocate_vectorlike): Check for ptrdiff_t overflow.
13960 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13961 when a (possibly-narrower) signed value would do just as well.
13962 We prefer using signed arithmetic, to avoid comparison confusion.
13964 * alloc.c: Catch some string size overflows that we were missing.
13965 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13966 for convenience in STRING_BYTES_MAX.
13967 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13968 The definition here is exact; the one in lisp.h was approximate.
13969 (allocate_string_data): Check for string overflow. This catches
13970 some instances we weren't catching before. Also, it catches
13971 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13972 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13973 and ptrdiff_t and EMACS_INT are both 64 bits.
13975 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13976 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13977 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13979 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13981 * alloc.c (Fmake_string): Check for out-of-range init.
13983 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13985 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13987 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13989 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13990 xg_get_default_scrollbar_width.
13992 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13993 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13994 (style_changed_cb): Call update_theme_scrollbar_width and call
13995 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13996 all frames (Bug#8505).
13997 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13998 Call gtk_window_set_resizable if HAVE_GTK3.
13999 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14000 and height if HAVE_GTK3 (Bug#8505).
14001 (scroll_bar_width_for_theme): New variable.
14002 (update_theme_scrollbar_width): New function.
14003 (xg_get_default_scrollbar_width): Move code to
14004 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14005 (xg_initialize): Call update_theme_scrollbar_width.
14007 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14009 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14011 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14013 * frame.c (make_frame): Call other_buffer_safely instead of
14016 * window.c (temp_output_buffer_show): Call display_buffer with
14017 second argument Vtemp_buffer_show_specifiers and reset latter
14018 immediately after the call.
14019 (Vtemp_buffer_show_specifiers): New variable.
14020 (auto_window_vscroll_p, next_screen_context_lines)
14021 (Vscroll_preserve_screen_position): Remove leading asterisks from
14024 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14026 Fix minor problems found by GCC 4.6.0 static checking.
14027 * buffer.c (Qclone_number): Remove for now, as it's unused.
14028 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14029 (record_buffer): Remove unused local.
14030 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14031 (set_frame_buffer_list): Remove; unused.
14032 * frame.h (other_visible_frames): Remove decl.
14033 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14034 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14035 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14037 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14038 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14039 Define only if HAVE_GPM.
14040 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14041 (update_hints_inhibit): Remove; never set. All uses removed.
14042 * widgetprv.h (emacsFrameClassRec): Remove decl.
14043 * window.c (delete_deletable_window): Now returns void, since it
14044 wasn't returning anything.
14045 (compare_window_configurations): Remove unused locals.
14046 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14047 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14048 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14049 the same widths as pointers. This follows up on the 2011-05-06 patch.
14050 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14051 * xterm.h: Likewise.
14052 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14054 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14056 * makefile.w32-in: Update dependencies.
14057 (LISP_H): Add lib/intprops.h.
14059 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14061 * image.c (gif_load): Add animation frame delay to the metadata.
14062 (syms_of_image): Use DEFSYM. New symbol `delay'.
14064 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14066 * window.c (delete_deletable_window): Re-add.
14067 (Fset_window_configuration): Rewrite to handle dead buffers and
14068 consequently deletable windows.
14069 (window_tree, Fwindow_tree): Remove. Supply functionality in
14071 (compare_window_configurations): Simplify code.
14073 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14075 * image.c (imagemagick_load_image): Fix type mismatch.
14076 (Fimagemagick_types): Likewise.
14078 * window.h (replace_buffer_in_windows): Declare.
14080 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14082 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14083 Qclone_number. Remove external declaration of Qdelete_window.
14084 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14086 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14087 Run Qbuffer_list_update_hook if allowed.
14088 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14089 buffer list implementation.
14090 (other_buffer_safely): New function.
14091 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14092 calls to replace_buffer_in_windows and
14093 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14095 (record_buffer): Inhibit quitting and rewrite using quittable
14096 functions. Run Qbuffer_list_update_hook if allowed.
14097 (Frecord_buffer, Funrecord_buffer): New functions.
14098 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14099 Move switch-to-buffer to window.el.
14100 (bury-buffer): Move to window.el.
14101 (Vbuffer_list_update_hook): New variable.
14103 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14106 * window.h (resize_frame_windows): Move up in code.
14107 (Fwindow_frame): Remove EXFUN.
14108 (replace_buffer_in_all_windows): Remove prototype.
14109 (replace_buffer_in_windows_safely): Add prototype.
14111 * window.c: Declare Qdelete_window static again. Move down
14112 declaration of select_count.
14113 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14114 (Fother_window): Move to window.el.
14115 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14116 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14117 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14119 (replace_buffer_in_windows): Implement by calling
14120 Qreplace_buffer_in_windows.
14121 (replace_buffer_in_all_windows): Remove with some functionality
14122 moved into replace_buffer_in_windows_safely.
14123 (replace_buffer_in_windows_safely): New function.
14124 (select_window_norecord, select_frame_norecord): Move in front
14125 of run_window_configuration_change_hook. Remove now obsolete
14127 (Fset_window_buffer): Rewrite doc-string.
14128 Call Qrecord_window_buffer.
14129 (keys_of_window): Move binding for other-window to window.el.
14131 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14133 * dispextern.h (struct image): Replace data member, whose int_val
14134 and ptr_val fields were not used by anything, with a single
14137 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14138 (gif_clear_image, gif_load, imagemagick_load_image)
14139 (gs_clear_image, gs_load): Callers changed.
14141 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14143 * buffer.h: Include <time.h>, for time_t.
14144 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14146 Fix minor problems found by static checking.
14148 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14150 Make identifiers static if they are not used in other modules.
14151 * data.c (Qcompiled_function, Qframe, Qvector):
14152 * image.c (QimageMagick, Qsvg):
14153 * minibuf.c (Qmetadata):
14154 * window.c (resize_window_check, resize_root_window): Now static.
14155 * window.h (resize_window_check, resize_root_window): Remove decls.
14157 * window.c (window_deletion_count, delete_deletable_window):
14159 (window_body_lines): Now static.
14160 (Fdelete_other_windows_internal): Mark vars as initialized.
14161 Make sure 'resize_failed' is initialized.
14162 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14163 (resize_window_apply): Remove unused local.
14164 * window.h (delete_deletable_window): Remove decl.
14166 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14167 (imagemagick_load_image): Fix pointer signedness problem by changing
14168 last arg from unsigned char * to char *. All uses changed.
14169 Also, fix a local for similar reasons.
14170 Remove unused locals. Remove locals to avoid shadowing.
14171 (fn_rsvg_handle_free): Remove; unused.
14172 (svg_load, svg_load_image): Fix pointer signedness problem.
14173 (imagemagick_load_image): Don't use garbage pointer image_wand.
14175 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14177 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14179 * image.c (gif_load): Fix omitted cast error introduced by
14182 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14184 * window.h (resize_proportionally, orig_total_lines)
14185 (orig_top_line): Remove from window structure.
14186 (set_window_height, set_window_width, change_window_heights)
14187 (Fdelete_window): Remove prototypes.
14188 (resize_frame_windows): Remove duplicate declaration.
14190 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14192 * window.h (resize_frame_windows, resize_window_check)
14193 (delete_deletable_window, resize_root_window)
14194 (resize_frame_windows): Declare prototypes.
14196 * window.c (resize_window_apply): Make definition be "static" to
14197 match the prototype.
14199 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14201 * window.c: Remove declarations of Qwindow_size_fixed,
14202 window_min_size_1, window_min_size_2, window_min_size,
14203 size_window, window_fixed_size_p, enlarge_window, delete_window.
14204 Remove static from declaration of Qdelete_window, it's
14205 temporarily needed by Fbury_buffer.
14206 (replace_window): Don't assign orig_top_line and
14208 (Fdelete_window, delete_window): Remove. Window deletion is
14209 handled by window.el.
14210 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14211 Replace Fdelete_window calls with calls to Qdelete_window.
14212 (Fdelete_other_windows): Remove. Deleting other windows is
14213 handled by window.el.
14214 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14215 handled in window.el.
14216 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14217 Window minimum sizes are handled in window.el.
14218 (shrink_windows, size_window, set_window_height)
14219 (set_window_width, change_window_heights, window_height)
14220 (window_width, CURBEG, CURSIZE, enlarge_window)
14221 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14222 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14223 handled in window.el.
14224 (make_dummy_parent): Rename to make_parent_window and give it a
14225 second argument horflag.
14226 (make_window): Don't set resize_proportionally any more.
14227 (Fsplit_window): Remove. Windows are split in window.el.
14228 (save_restore_action, save_restore_orig_size)
14229 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14230 Resize mini windows in window.el.
14231 (grow_mini_window, shrink_mini_window): Implement by calling
14232 Qresize_root_window_vertically, resize_window_check and
14233 resize_window_apply.
14234 (saved_window, Fset_window_configuration, save_window_save):
14235 Do not handle orig_top_line, orig_total_lines, and
14236 resize_proportionally.
14237 (window_min_height, window_min_width): Move to window.el.
14238 (keys_of_window): Move bindings for delete-other-windows,
14239 split-window, delete-window and enlarge-window to window.el.
14241 * buffer.c: Temporarily extern Qdelete_window.
14242 (Fbury_buffer): Temporarily call Qdelete_window instead of
14243 Fdelete_window (Fbury_buffer will move to window.el soon).
14245 * frame.c (set_menu_bar_lines_1): Remove code handling
14246 orig_top_line and orig_total_lines.
14248 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14249 set_window_height but set heights directly.
14250 (change_frame_size_1): Use resize_frame_windows.
14252 * xdisp.c (init_xdisp): Don't use set_window_height but set
14255 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14256 Use resize_frame_windows instead of change_window_heights and run
14257 run_window_configuration_change_hook.
14259 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14260 instead of change_window_heights and run
14261 run_window_configuration_change_hook.
14263 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14265 * window.c (replace_window): Rename second argument REPLACEMENT to
14266 NEW. New third argument SETFLAG. Rewrite.
14267 (delete_window, make_dummy_parent): Call replace_window with
14269 (window_list_1): Move down in code.
14270 (run_window_configuration_change_hook): Move set_buffer part
14271 before select_frame_norecord part in order to unwind correctly.
14272 Rename count1 to count.
14273 (recombine_windows, delete_deletable_window, resize_root_window)
14274 (Fdelete_other_windows_internal)
14275 (Frun_window_configuration_change_hook, make_parent_window)
14276 (resize_window_check, resize_window_apply, Fresize_window_apply)
14277 (resize_frame_windows, Fsplit_window_internal)
14278 (Fdelete_window_internal, Fresize_mini_window_internal):
14280 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14282 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14284 * window.h (window): Add some new members to window structure -
14285 normal_lines, normal_cols, new_total, new_normal, clone_number,
14286 splits, nest, prev_buffers, next_buffers.
14287 (WINDOW_TOTAL_SIZE): Move here from window.c.
14288 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14290 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14292 (make_dummy_parent): Set new members of windows structure.
14293 (make_window): Move down in code. Handle new members of window
14295 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14296 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14297 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14298 (Fset_window_prev_buffers, Fwindow_next_buffers)
14299 (Fset_window_next_buffers, Fset_window_clone_number):
14301 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14302 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14304 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14305 Argument WINDOW can be now internal window too.
14306 (Fwindow_use_time): Move up in code.
14307 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14308 Rewrite doc-string.
14309 (Fset_window_configuration, saved_window)
14310 (Fcurrent_window_configuration, save_window_save): Handle new
14311 members of window structure.
14312 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14313 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14314 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14315 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14316 Qget_mru_window, Qresize_root_window,
14317 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14318 Qauto_buffer_name; staticpro them.
14320 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14322 * window.c (Fwindow_total_size, Fwindow_left_column)
14323 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14324 (Fwindow_list_1): New functions.
14325 (window_box_text_cols): Replace with window_body_cols.
14326 (Fwindow_width, Fscroll_left, Fscroll_right):
14327 Use window_body_cols instead of window_box_text_cols.
14328 (delete_window, Fset_window_configuration):
14329 Call delete_all_subwindows with window as argument.
14330 (delete_all_subwindows): Take a window as argument and not a
14331 structure. Rewrite.
14332 (window_loop): Remove handling of GET_LRU_WINDOW and
14333 GET_LARGEST_WINDOW.
14334 (Fget_lru_window, Fget_largest_window): Move to window.el.
14336 * window.h: Extern window_body_cols instead of
14337 window_box_text_cols. delete_all_subwindows now takes a
14338 Lisp_Object as argument.
14340 * indent.c (compute_motion, Fcompute_motion):
14341 Use window_body_cols instead of window_box_text_cols.
14343 * frame.c (delete_frame): Call delete_all_subwindows with root
14344 window as argument.
14346 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14348 * fns.c (Fputhash): Document return value.
14350 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14352 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14354 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14356 Cons<->int and similar integer overflow fixes (Bug#8794).
14358 Check for overflow when converting integer to cons and back.
14359 * charset.c (Fdefine_charset_internal, Fdecode_char):
14360 Use cons_to_unsigned to catch overflow.
14361 (Fencode_char): Use INTEGER_TO_CONS.
14362 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14363 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14364 * data.c (long_to_cons, cons_to_long): Remove.
14365 (cons_to_unsigned, cons_to_signed): New functions.
14366 These signal an error for invalid or out-of-range values.
14367 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14368 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14369 * font.c (Ffont_variation_glyphs):
14370 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14371 * lisp.h: Include <intprops.h>.
14372 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14373 (cons_to_signed, cons_to_unsigned): New decls.
14374 (long_to_cons, cons_to_long): Remove decls.
14375 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14376 (Fprimitive_undo): Use CONS_TO_INTEGER.
14377 * xfns.c (Fx_window_property): Likewise.
14378 * xselect.c: Include <limits.h>.
14379 (x_own_selection, selection_data_to_lisp_data):
14380 Use INTEGER_TO_CONS.
14381 (x_handle_selection_request, x_handle_selection_clear)
14382 (x_get_foreign_selection, Fx_disown_selection_internal)
14383 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14384 (lisp_data_to_selection_data): Use cons_to_unsigned.
14385 (x_fill_property_data): Use cons_to_signed.
14386 Report values out of range.
14388 Check for buffer and string overflow more precisely.
14389 * buffer.h (BUF_BYTES_MAX): New macro.
14390 * lisp.h (STRING_BYTES_MAX): New macro.
14391 * alloc.c (Fmake_string):
14392 * character.c (string_escape_byte8):
14393 * coding.c (coding_alloc_by_realloc):
14394 * doprnt.c (doprnt):
14395 * editfns.c (Fformat):
14397 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14398 since they may not be the same number.
14399 * editfns.c (Finsert_char):
14400 * fileio.c (Finsert_file_contents):
14401 Likewise for BUF_BYTES_MAX.
14403 * image.c: Use ptrdiff_t, not int, for sizes.
14404 (slurp_file): Switch from int to ptrdiff_t.
14406 (slurp_file): Check that file size fits in both size_t (for
14407 malloc) and ptrdiff_t (for sanity and safety).
14409 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14410 if b->modtime has its maximal value.
14412 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14414 Don't assume time_t can fit into int.
14415 * buffer.h (struct buffer.modtime): Now time_t, not int.
14416 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14417 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14419 Minor fixes for signed vs unsigned integers.
14420 * character.h (MAYBE_UNIFY_CHAR):
14421 * charset.c (maybe_unify_char):
14422 * keyboard.c (read_char, reorder_modifiers):
14423 XINT -> XFASTINT, since the integer must be nonnegative.
14424 * ftfont.c (ftfont_spec_pattern):
14425 * keymap.c (access_keymap, silly_event_symbol_error):
14426 XUINT -> XFASTINT, since the integer must be nonnegative.
14427 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14428 since it makes no difference and we prefer signed.
14429 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14430 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14433 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14435 * window.h (Fwindow_frame): Declare.
14437 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14439 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14440 (SPARE_MEMORY): Always define.
14441 (LARGE_REQUEST): Remove.
14442 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14444 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14446 * lisp.h: Move EXFUNS for Fframe_root_window,
14447 Fframe_first_window and Fset_frame_selected_window to window.h.
14449 * window.h: Move EXFUNS for Fframe_root_window,
14450 Fframe_first_window and Fset_frame_selected_window here from
14453 * frame.c (Fwindow_frame, Fframe_first_window)
14454 (Fframe_root_window, Fframe_selected_window)
14455 (Fset_frame_selected_window): Move to window.c.
14456 (Factive_minibuffer_window): Move to minibuf.c.
14457 (Fother_visible_frames_p): New function.
14459 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14461 * window.c (decode_window, decode_any_window): Move up in code.
14462 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14463 (inhibit_frame_unsplittable): Remove unused variable.
14464 (Fwindow_buffer): Move up and rewrite doc-string.
14465 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14466 (Fwindow_prev): New functions.
14467 (Fwindow_frame): Move here from frame.c. Accept any window as
14469 (Fframe_root_window, Fframe_first_window)
14470 (Fframe_selected_window): Move here from frame.c. Accept frame
14471 or arbitrary window as argument. Update doc-strings.
14472 (Fminibuffer_window): Move up in code.
14473 (Fwindow_minibuffer_p): Move up in code and simplify.
14474 (Fset_frame_selected_window): Move here from frame.c.
14476 (Fselected_window, select_window, Fselect_window): Move up in
14477 code. Minor doc-string fixes.
14479 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14481 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14482 Do not assume that spare memory exists; that assumption is valid
14483 only if SYSTEM_MALLOC.
14484 (LARGE_REQUEST): New macro, so that the issue of large requests
14485 is separated from the issue of spare memory.
14487 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14489 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14492 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14494 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14497 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14499 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14501 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14503 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14504 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14506 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14508 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14510 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14512 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14513 (x_clipboard_manager_save): Add return value.
14514 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14515 New error handlers.
14516 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14517 Obey Vx_select_enable_clipboard_manager. Catch errors in
14518 x_clipboard_manager_save (Bug#8779).
14519 (Vx_select_enable_clipboard_manager): New variable.
14520 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14522 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14524 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14526 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14528 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14529 in the current matrix if keep_current_p is non-zero.
14531 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14533 * bidi.c (bidi_level_of_next_char): Fix last change.
14535 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14537 Support bidi reordering of text covered by display properties.
14539 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14540 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14541 (bidi_cache_search, bidi_cache_iterator_state)
14542 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14543 (bidi_level_of_next_char, bidi_move_to_visually_next):
14544 Support character positions inside a run of characters covered by a
14546 (bidi_paragraph_init, bidi_resolve_explicit_1)
14547 (bidi_level_of_next_char): Call bidi_fetch_char and
14548 bidi_fetch_char_advance instead of FETCH_CHAR and
14549 FETCH_CHAR_ADVANCE.
14550 (bidi_init_it): Initialize new members.
14551 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14553 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14554 instead of using explicit *_CHAR codes.
14555 (bidi_resolve_explicit, bidi_resolve_weak):
14556 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14557 bidirectional text is supported only in multibyte buffers.
14558 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14559 it to initialize the frame_window_p member of struct bidi_it.
14560 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14561 (bidi_resolve_explicit, bidi_resolve_weak)
14562 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14563 bidi_it->nchars is non-positive.
14564 (bidi_level_of_next_char): Don't try to lookup the cache for the
14565 next/previous character if nothing is cached there yet, or if we
14566 were just reseat()'ed to a new position.
14568 * xdisp.c (set_cursor_from_row): Set start and stop points
14569 according to the row's direction when priming the loop that looks
14570 for the glyph on which to display cursor.
14571 (single_display_spec_intangible_p): Function deleted.
14572 (display_prop_intangible_p): Reimplement to call
14573 handle_display_spec instead of single_display_spec_intangible_p.
14574 Accept 3 additional arguments needed by handle_display_spec.
14575 This fixes incorrect cursor motion across display property with complex
14576 values: lists, `(when COND...)' forms, etc.
14577 (single_display_spec_string_p): Support property values that are
14578 lists with the argument STRING its top-level element.
14579 (display_prop_string_p): Fix the condition for processing a
14580 property that is a list to be consistent with handle_display_spec.
14581 (handle_display_spec): New function, refactored from the
14582 last portion of handle_display_prop.
14583 (compute_display_string_pos): Accept additional argument
14584 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14585 value of a `display' property is a "replacing spec".
14586 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14587 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14588 the display property, but just return a value indicating whether
14589 the display property will replace the characters it covers.
14590 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14591 frame_window_p members of struct bidi_it.
14592 (compute_display_string_pos, compute_display_string_end):
14594 (push_it): Accept second argument POSITION, where pop_it should
14595 jump to continue iteration.
14596 (reseat_1): Initialize bidi_it.disp_pos.
14598 * keyboard.c (adjust_point_for_property): Adjust the call to
14599 display_prop_intangible_p to its new signature.
14601 * dispextern.h (struct bidi_it): New member frame_window_p.
14602 (bidi_init_it): Update prototypes.
14603 (display_prop_intangible_p): Update prototype.
14604 (compute_display_string_pos, compute_display_string_end):
14605 Declare prototypes.
14606 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14609 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14611 Malloc failure behavior now depends on size of allocation.
14612 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14613 * lisp.h: Change signatures accordingly.
14614 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14615 All callers changed. (Bug#8762)
14617 * gnutls.c: Use Emacs's memory allocators.
14618 Without this change, the gnutls library would invoke malloc etc.
14619 directly, which causes problems on non-SYNC_INPUT hosts, and which
14620 runs afoul of improving memory_full behavior. (Bug#8761)
14621 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14622 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14623 xfree instead of the default malloc, realloc, free.
14624 (Fgnutls_boot): No need to check for memory allocation failure,
14625 since xmalloc does that for us.
14627 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14628 * category.c (hash_get_category_set):
14629 * ccl.c (ccl_driver):
14630 * charset.c (Fdefine_charset_internal):
14631 * charset.h (struct charset.hash_index):
14632 * composite.c (get_composition_id, gstring_lookup_cache)
14633 (composition_gstring_put_cache):
14634 * composite.h (struct composition.hash_index):
14635 * dispextern.h (struct image.hash):
14636 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14637 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14638 (hashfn_equal, hashfn_user_defined, make_hash_table)
14639 (maybe_resize_hash_table, hash_lookup, hash_put)
14640 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14641 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14642 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14643 * image.c (make_image, search_image_cache, lookup_image)
14644 (xpm_put_color_table_h):
14645 * lisp.h (struct Lisp_Hash_Table):
14646 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14647 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14648 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14649 * alloc.c (allocate_vectorlike):
14650 Check for overflow in vector size calculations.
14651 * ccl.c (ccl_driver):
14652 Check for overflow when converting EMACS_INT to int.
14653 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14654 need to be updated by these changes.
14655 * fns.c (make_hash_table, maybe_resize_hash_table):
14656 Check for integer overflow with large hash tables.
14657 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14658 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14659 (SXHASH_REDUCE): New macro.
14660 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14661 Use it instead of discarding useful hash info with large hash values.
14662 (sxhash_float): New function.
14663 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14664 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14665 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14666 Rewrite to use FIXNUM_BITS, as this simplifies things.
14667 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14668 Adjust signatures to match updated version of code.
14669 (consing_since_gc): Now EMACS_INT, since a single hash table can
14670 use more than INT_MAX bytes.
14672 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14674 Make it possible to build with GCC-4.6+ -O2 -flto.
14676 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14678 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14680 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14681 Call minibuffer-inactive-mode.
14683 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14685 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14686 Update dependencies.
14688 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14690 * data.c (init_data): Remove code for UTS, this system is not
14693 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14695 Don't force ./temacs to start in terminal mode.
14697 * frame.c (make_initial_frame): Initialize faces in all cases, not
14698 only when CANNOT_DUMP is defined.
14699 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14701 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14703 * dispnew.c (add_window_display_history): Use const for the string
14704 pointer. Remove declaration, not needed.
14706 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14708 Use 'inline', not 'INLINE'.
14709 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14710 * alloc.c, fontset.c (INLINE): Remove.
14711 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14712 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14713 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14714 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14715 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14717 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14719 Make it possible to run ./temacs.
14721 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14722 syms_of_callproc does the same thing. Remove test for
14723 "initialized", do it in the caller.
14724 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14726 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14728 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14729 (read_minibuf): Use get_minibuffer.
14730 (syms_of_minibuf): Use DEFSYM.
14731 (Qmetadata): New var.
14732 * data.c (Qbuffer): Don't make it static.
14733 (syms_of_data): Use DEFSYM.
14735 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14737 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14738 (CCL_CODE_MIN): New macro.
14740 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14742 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14744 * eval.c (Qdebug): Now static.
14745 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14746 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14747 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14749 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14751 * image.c: Various fixes to ImageMagick code comments.
14752 (Fimagemagick_types): Doc fix.
14754 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14756 Minor fixes prompted by GCC 4.6.0 warnings.
14758 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14760 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14761 (x_clipboard_manager_save_all): Move extern decl to ...
14762 * xterm.h: ... here, so that it can be checked for consistency.
14764 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14766 * xselect.c (x_clipboard_manager_save_frame)
14767 (x_clipboard_manager_save_all): New functions.
14768 (Fx_clipboard_manager_save): Lisp function deleted.
14770 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14771 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14773 * xterm.h: Update prototype.
14775 2011-05-28 William Xu <william.xwl@gmail.com>
14777 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14778 exiting (Bug#8239).
14780 2011-05-28 Jim Meyering <meyering@redhat.com>
14782 Avoid a sign-extension bug in crypto_hash_function.
14783 * fns.c (to_uchar): Define.
14784 (crypto_hash_function): Use it to convert some newly-signed
14785 variables to unsigned, to avoid sign-extension bugs. For example,
14786 without this change, (md5 "truc") would evaluate to
14787 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14788 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14789 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14791 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14793 Integer overflow fixes.
14795 * dbusbind.c: Serial number integer overflow fixes.
14796 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14797 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14798 to hold a serial number that is too large for a fixnum.
14799 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14800 Check for serial numbers out of range. Decode any serial number
14801 that was so large that it became a float. (Bug#8722)
14803 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14804 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14805 Use XFASTINT rather than XUINT when numbers are nonnegative.
14806 (xd_append_arg, Fdbus_method_return_internal):
14807 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14808 arguments, check that Lisp number is nonnegative, rather than
14809 silently wrapping negative numbers around. (Bug#8722)
14810 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14813 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14815 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14817 ccl: Add integer overflow checks.
14818 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14819 (IN_INT_RANGE): New macros.
14820 (ccl_driver): Use them to check for integer overflow when
14821 decoding a CCL program. Many of the new checks are whether XINT (x)
14822 fits in int; it doesn't always, on 64-bit hosts. The new version
14823 doesn't catch all possible integer overflows, but it's an
14824 improvement. (Bug#8719)
14826 * alloc.c (make_event_array): Use XINT, not XUINT.
14827 There's no need for unsigned here.
14829 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14830 This follows up to the 2011-05-06 change that substituted uintptr_t
14831 for EMACS_INT. This case wasn't caught back then.
14833 Rework Fformat to avoid integer overflow issues.
14834 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14835 now (part of C89). Include <verify.h>.
14836 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14837 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14838 (Fformat): Avoid the prepass trying to compute sizes; it was only
14839 approximate and thus did not catch overflow reliably. Instead, walk
14840 through the format just once, formatting and computing sizes as we go,
14841 checking for integer overflow at every step, and allocating a larger
14842 buffer as needed. Keep track separately whether the format is
14843 multibyte. Keep only the most-recently calculated precision, rather
14844 than them all. Record whether each argument has been converted to
14845 string. Use EMACS_INT, not int, for byte and char and arg counts.
14846 Support field widths and precisions larger than INT_MAX. Avoid
14847 sprintf's undefined behavior with conversion specifications such as %#d
14848 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14849 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14850 formatting out-of-range floating point numbers with int
14851 formats. (Bug#8668)
14853 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14855 * data.c: Avoid integer truncation in expressions involving floats.
14856 * data.c: Include <intprops.h>.
14857 (arith_driver): When there's an integer overflow in an expression
14858 involving floating point, convert the integers to floating point
14859 so that the resulting value does not suffer from catastrophic
14860 integer truncation. For example, on a 64-bit host (* 4
14861 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14862 Do not rely on undefined behavior after integer overflow.
14864 merge count_size_as_multibyte, parse_str_to_multibyte
14865 * character.c, character.h (count_size_as_multibyte):
14866 Rename from parse_str_to_multibyte; all uses changed.
14867 Check for integer overflow.
14868 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14869 since it's now a duplicate of the other. This is more of
14870 a character than a buffer op, so better that it's in character.c.
14871 * fns.c, print.c: Adjust to above changes.
14873 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14875 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14877 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14879 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14880 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14881 (x_clipboard_manager_save): Now static.
14882 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14884 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14885 (crypto_hash_function): Now static.
14886 Fix pointer signedness problems. Avoid unnecessary initializations.
14888 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14890 * termhooks.h (Vselection_alist): Make it terminal-local.
14892 * terminal.c (create_terminal): Initialize it.
14894 * xselect.c: Support for clipboard managers.
14895 (Vselection_alist): Move to termhooks.h as terminal-local var.
14896 (LOCAL_SELECTION): New macro.
14897 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14898 (symbol_to_x_atom): Remove gratuitous arg.
14899 (x_handle_selection_request, lisp_data_to_selection_data)
14900 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14901 (x_own_selection, x_get_local_selection, x_convert_selection):
14902 New arg, specifying work frame. Use terminal-local Vselection_alist.
14903 (some_frame_on_display): Delete unused function.
14904 (Fx_own_selection_internal, Fx_get_selection_internal)
14905 (Fx_disown_selection_internal, Fx_selection_owner_p)
14906 (Fx_selection_exists_p): New optional frame arg.
14907 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14908 (x_handle_selection_clear): Don't treat other terminals with the
14909 same keyboard specially. Use the terminal-local Vselection_alist.
14910 (x_clear_frame_selections): Use Frun_hook_with_args.
14912 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14914 * xterm.h: Add support for those atoms.
14916 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14918 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14919 (converted_selections, conversion_fail_tag): New global variables.
14920 (x_selection_request_lisp_error): Free the above.
14921 (x_get_local_selection): Remove unnecessary code.
14922 (x_reply_selection_request): Args changed; handle arbitrary array
14923 of converted selections stored in converted_selections.
14924 Separate the XChangeProperty and SelectionNotify steps.
14925 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14926 (x_convert_selection): New function.
14927 (x_handle_selection_event): Simplify.
14928 (x_get_foreign_selection): Don't ignore incoming requests while
14929 waiting for an answer; this will fail when we implement
14930 SAVE_TARGETS, and seems unnecessary anyway.
14931 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14932 (Vx_sent_selection_functions): Doc fix.
14934 2011-05-26 Leo Liu <sdl.web@gmail.com>
14936 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14938 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14940 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14942 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14943 for fringe update if it has periodic bitmap.
14944 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14945 and fringe_bitmap_periodic_p.
14947 * fringe.c (get_fringe_bitmap_data): New function.
14948 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14949 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14950 row. Mark glyph row for fringe update if periodicity changed.
14952 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14953 for fringe update unless it has periodic bitmap.
14955 2011-05-25 Kenichi Handa <handa@m17n.org>
14957 * xdisp.c (get_next_display_element): Set correct it->face_id for
14958 a static composition.
14960 2011-05-24 Leo Liu <sdl.web@gmail.com>
14963 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14965 * fns.c (crypto_hash_function, Fsha1): New function.
14966 (Fmd5): Use crypto_hash_function.
14967 (syms_of_fns): Add Ssha1.
14969 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14971 * gnutls.c: Remove unused macros.
14972 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14973 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14974 Remove macros that are defined and never used.
14975 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14977 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14979 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14980 (Fx_get_selection_internal): Minor cleanup.
14981 (Fx_own_selection_internal): Rename arguments for consistency with
14984 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14986 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14988 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14990 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14992 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14994 * dispnew.c (scrolling_window): Don't exclude the case that the
14995 last enabled row in the desired matrix touches the bottom boundary.
14997 2011-05-21 Glenn Morris <rgm@gnu.org>
14999 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15000 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15001 and add some more files.
15003 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15005 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15006 report_file_error introduced by the change from 2011-05-07.
15008 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15010 * systime.h (Time): Define only if emacs is defined.
15011 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15012 where the include path doesn't have X11/X.h by default. See
15013 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15015 2011-05-20 Kenichi Handa <handa@m17n.org>
15017 * composite.c (find_automatic_composition): Fix previous change.
15019 2011-05-20 Glenn Morris <rgm@gnu.org>
15021 * lisp.mk: New file, split from Makefile.in.
15022 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15023 (shortlisp): Remove.
15024 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15026 2011-05-19 Glenn Morris <rgm@gnu.org>
15028 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15029 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15030 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15031 (lisp): Set the order to that of loadup.el.
15032 (shortlisp): Make it a copy of $lisp.
15033 (SOME_MACHINE_LISP): Remove.
15034 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15035 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15037 2011-05-18 Kenichi Handa <handa@m17n.org>
15039 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15040 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15041 (find_automatic_composition): Mostly rewrite for efficiency.
15043 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15045 * makefile.w32-in: Update dependencies.
15047 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15049 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15050 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15052 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15054 Fix some integer overflow issues, such as string length overflow.
15056 * insdel.c (count_size_as_multibyte): Check for string overflow.
15058 * character.c (lisp_string_width): Check for string overflow.
15059 Use EMACS_INT, not int, for string indexes and lengths; in
15060 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15061 the resulting string length overflows an EMACS_INT; instead,
15062 report a string overflow if no precision given. When checking for
15063 precision exhaustion, use a check that cannot possibly have
15064 integer overflow. (Bug#8675)
15065 * character.h (lisp_string_width): Adjust to new signature.
15067 * alloc.c (string_overflow): New function.
15068 (Fmake_string): Use it. This doesn't change behavior, but saves
15069 a few bytes and will simplify future changes.
15070 * character.c (string_escape_byte8): Likewise.
15071 * lisp.h (string_overflow): New decl.
15073 Fixups, following up to the user-interface timestamp change.
15074 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15075 for UI timestamps, instead of unsigned long.
15076 * msdos.c (mouse_get_pos): Likewise.
15077 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15078 * w32gui.h (Time): Define by including "systime.h" rather than by
15079 declaring it ourselves. (Bug#8664)
15081 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15082 * image.c (clear_image_cache): Likewise.
15084 * term.c (term_mouse_position): Don't assume time_t wraparound.
15086 Be more systematic about user-interface timestamps.
15087 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15088 and sometimes 'EMACS_UINT', to represent these timestamps.
15089 This change causes it to use 'Time' uniformly, as that's what X uses.
15090 This makes the code easier to follow, and makes it easier to catch
15091 integer overflow bugs such as Bug#8664.
15092 * frame.c (Fmouse_position, Fmouse_pixel_position):
15093 Use Time, not unsigned long, for user-interface timestamps.
15094 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15095 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15096 * keyboard.h (last_event_timestamp): Likewise.
15097 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15098 * menu.h (xmenu_show): Likewise.
15099 * term.c (term_mouse_position): Likewise.
15100 * termhooks.h (struct input_event.timestamp): Likewise.
15101 (struct terminal.mouse_position_hook): Likewise.
15102 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15103 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15104 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15105 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15106 what it was before.
15107 * menu.h, termhooks.h: Include "systime.h", for Time.
15109 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15110 Don't assume that the difference between two unsigned long values
15111 can fit into an integer. At this point, we know button_down_time
15112 <= event->timestamp, so the difference must be nonnegative, so
15113 there's no need to cast the result if double-click-time is
15114 nonnegative, as it should be; check that it's nonnegative, just in
15115 case. This bug is triggered when events are more than 2**31 ms
15116 apart (about 25 days). (Bug#8664)
15118 * xselect.c (last_event_timestamp): Remove duplicate decl.
15119 (x_own_selection): Remove needless cast to unsigned long.
15121 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15122 that always fit in int. Use a sentinel instead of a counter, to
15123 avoid a temp and to allay GCC's concerns about possible int overflow.
15124 * frame.h (struct frame): Use int for menu_bar_items_used
15125 instead of EMACS_INT, since it always fits in int.
15127 * menu.c (grow_menu_items): Check for int overflow.
15129 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15131 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15132 Before, the code was not consistent. These values cannot exceed
15133 2**31 - 1 so there's no need to make them unsigned.
15134 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15135 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15136 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15138 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15140 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15141 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15142 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15143 presumably because the widths might not match.
15145 * window.c (size_window): Avoid needless test at loop start.
15147 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15149 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15151 2011-05-12 Drew Adams <drew.adams@oracle.com>
15153 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15155 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15157 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15158 `width' to `bar_area_x' and `bar_area_width', respectively.
15159 (x_scroll_run): Take account of fringe background extension.
15161 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15162 Rename local vars `left' and `width' to `bar_area_x' and
15163 `bar_area_width', respectively.
15164 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15165 background extension.
15167 2011-05-10 Jim Meyering <meyering@redhat.com>
15169 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15171 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15173 * image.c (Finit_image_library): Return t for built-in image types,
15174 like pbm and xbm. (Bug#8640)
15176 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15178 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15180 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15182 * w32console.c (Fset_screen_color): Doc fix.
15183 (Fget_screen_color): New function.
15184 (syms_of_ntterm): Defsubr it.
15186 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15187 unlink the temporary file if Fcall_process didn't create it in the
15189 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15190 child process will be redirected to a file specified with `:file'.
15191 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15192 cue to call_process_cleanup not to close that handle.
15194 2011-05-07 Ben Key <bkey76@gmail.com>
15196 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15197 one of two shell specific rules, either bootstrap-temacs-CMD or
15198 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15199 to the previous implementation of the bootstrap-temacs rule.
15200 The bootstrap-temacs-CMD rule is similar to the previous
15201 implementation of the bootstrap-temacs rule except that it
15202 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15205 These changes, along with some changes to nt/configure.bat,
15206 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15207 earlier fix to add support for --cflags and --ldflags options
15208 that include quotes so that it works whether make uses cmd or
15211 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15213 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15214 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15216 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15217 a string. Handle both cases.
15218 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15219 (Fdbus_register_method): Use Qinvalid_function.
15221 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15223 * makefile.w32-in: Update dependencies.
15224 (LISP_H): Add inttypes.h and stdin.h.
15225 (PROCESS_H): Add unistd.h.
15227 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15229 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15230 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15232 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15234 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15236 * term.c (vfatal): Remove stray call to va_end.
15237 It's not needed and the C Standard doesn't allow it here anyway.
15239 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15240 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15242 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15245 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15247 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15249 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15251 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15253 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15255 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15256 * charset.c (Fdefine_charset_internal): Don't initialize
15257 charset.code_space[15]. The value was garbage, on hosts with
15258 32-bit int (Bug#8600).
15260 * lread.c (read_integer): Be more consistent with string-to-number.
15261 Use string_to_number to do the actual conversion; this avoids
15262 rounding errors and fixes some other screwups. Without this fix,
15263 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15264 (digit_to_number): Move earlier, for benefit of read_integer.
15265 Return -1 if the digit is out of range for the base, -2 if it is
15266 not a digit in any supported base. (Bug#8602)
15268 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15270 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15271 to match comment at start of function. This also removes a
15272 GCC warning about overflow in a 32+64-bit port.
15274 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15276 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15277 Reported by Stefan Monnier in
15278 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15279 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15280 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15282 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15283 (EMACS_UINTPTR): Likewise, with uintptr_t.
15285 * lisp.h: Prefer 64-bit EMACS_INT if available.
15286 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15287 on 32-bit hosts that have 64-bit int, so that they can access
15289 However, temporarily disable this change unless the temporary
15290 symbol WIDE_EMACS_INT is defined.
15292 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15294 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15295 This removes an assumption that EMACS_INT and long are the same
15296 width as pointers. The assumption is true for Emacs porting targets
15297 now, but we want to make other targets possible.
15298 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15299 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15300 In the rest of the code, change types of integers that hold casted
15301 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15302 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15303 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15304 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15305 No need to cast type when ORing.
15306 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15307 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15308 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15309 assume EMACS_INT is the same width as char *.
15310 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15311 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15312 Remove no-longer-needed casts.
15313 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15314 (xg_tool_bar_help_callback, xg_make_tool_item):
15315 Use EMACS_INTPTR to hold an integer
15316 that will be cast to void *; this can avoid a GCC warning
15317 if EMACS_INT is not the same width as void *.
15318 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15319 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15320 (current_message_1, set_message_1):
15321 Use a local to convert to proper width without a cast.
15322 * xmenu.c (dialog_selection_callback): Likewise.
15324 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15325 Also, don't assume VALBITS / RAND_BITS is less than 5,
15326 and don't rely on undefined behavior when shifting a 1 left into
15328 * lisp.h (get_random): Change signature to match.
15330 * lread.c (hash_string): Use size_t, not int, for hash computation.
15331 Normally we prefer signed values; but hashing is special, because
15332 it's better to use unsigned division on hash table sizes so that
15333 the remainder is nonnegative. Also, size_t is the natural width
15334 for hashing into memory. The previous code used 'int', which doesn't
15335 retain enough info to hash well into very large tables.
15336 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15338 * dbusbind.c: Don't possibly lose pointer info when converting.
15339 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15340 Use XPNTR rather than XHASH, so that the high-order bits of
15341 the pointer aren't lost when converting through void *.
15343 * eval.c (Fautoload): Don't double-shift a pointer.
15345 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15347 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15349 * gnutls.c (DEF_GNUTLS_FN):
15350 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15352 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15354 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15357 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15359 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15360 New version that can reserve upto 2GB of heap space.
15362 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15364 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15366 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15368 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15369 `gnutls_certificate_set_x509_key_file'.
15371 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15373 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15374 Update dependencies.
15376 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15378 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15379 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15380 Remove unused parameter `fildes'.
15381 * process.c (read_process_output, send_process): Don't pass it.
15383 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15385 Fix previous change: the library cache is defined in w32.c.
15386 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15387 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15389 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15391 Implement dynamic loading of GnuTLS on Windows.
15393 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15394 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15395 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15398 * gnutls.c (Qgnutls_dll): Define.
15399 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15400 (gnutls_*): Declare function pointers.
15401 (init_gnutls_functions): New function to initialize function pointers.
15402 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15403 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15404 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15405 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15406 (emacs_gnutls_write, emacs_gnutls_read)
15407 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15408 (Fgnutls_available_p): New function.
15409 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15410 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15411 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15413 * image.c: Include w32.h.
15414 (Vimage_type_cache): Delete.
15415 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15416 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15417 (w32_delayed_load): Move to w32.c.
15419 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15421 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15422 (w32_delayed_load): Move from image.c. When loading a library, record
15423 its filename in the :loaded-from property of the library id.
15424 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15425 Initialize and staticpro them.
15426 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15428 * process.c: Include lisp.h before w32.h, not after.
15429 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15430 instead of gnutls_record_check_pending.
15432 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15434 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15436 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15437 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15440 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15442 * xterm.c (x_set_frame_alpha): Do not set property on anything
15443 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15445 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15447 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15449 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15451 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15452 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15453 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15454 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15455 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15456 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15457 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15458 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15459 (Qgnutls_bootprop_callbacks_verify): Make static.
15461 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15463 * callproc.c: Indentation fixup.
15465 * sysdep.c (wait_for_termination_1): Make static.
15466 (wait_for_termination, interruptible_wait_for_termination):
15467 Move after wait_for_termination_1.
15469 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15471 * sysdep.c (interruptible_wait_for_termination): New function
15472 which is like wait_for_termination, but allows keyboard
15475 * callproc.c (Fcall_process): Add (:file "file") as an option for
15477 (Fcall_process_region): Ditto.
15479 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15481 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15482 rather than `XVECTOR (FOO)->size'.
15484 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15485 inttypes.h, as a gnulib replacement is used if it not available in
15488 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15490 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15491 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15492 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15494 * coding.c (coding_alloc_by_realloc): Error out if destination
15495 will grow beyond MOST_POSITIVE_FIXNUM.
15496 (decode_coding_emacs_mule): Abort if there isn't enough place in
15497 charbuf for the composition carryover bytes. Reserve an extra
15498 space for up to 2 characters produced in a loop.
15499 (decode_coding_iso_2022): Abort if there isn't enough place in
15500 charbuf for the composition carryover bytes.
15502 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15504 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15505 aborting when %lld or %lll format is passed.
15506 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15507 %llo or %llx format is passed. (Bug#8545)
15509 * window.c (window_scroll_line_based): Use a marker instead of
15510 simple variables to record original value of point. (Bug#7952)
15512 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15513 produced by %s or %c overflows available buffer space. (Bug#8545)
15515 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15517 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15518 (SIZE_MAX): Move defn after all includes, as they might #define it.
15520 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15522 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15524 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15526 * keyboard.c (Qdelayed_warnings_hook): Define.
15527 (command_loop_1): Run `delayed-warnings-hook'
15528 if Vdelayed_warnings_list is non-nil.
15529 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15530 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15532 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15534 * doprnt.c (doprnt): Don't return value smaller than the buffer
15535 size if the message was truncated. (Bug#8545).
15537 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15539 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15540 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15542 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15544 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15546 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15548 * makefile.w32-in: Update dependencies.
15550 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15552 Improve `doprnt' and its usage. (Bug#8545)
15553 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15554 `format_end'. Remove support for %l as a conversion specifier.
15555 Don't use xrealloc. Improve diagnostics when the %l size modifier
15556 is used. Update the commentary.
15558 * eval.c (verror): Simplify calculation of size_t.
15560 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15563 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15565 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15568 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15570 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15571 This makes this file independent of the recent pseudovector change.
15573 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15575 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15577 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15578 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15579 Remove unused local.
15580 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15582 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15583 GCC 4.6.0 optimizes based on type-based alias analysis.
15584 For example, if b is of type struct buffer * and v of type struct
15585 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15586 != &v->size, and therefore "v->size = 1; b->size = 2; return
15587 v->size;" must therefore return 1. This assumption is incorrect
15588 for Emacs, since it type-puns struct Lisp_Vector * with many other
15589 types. To fix this problem, this patch adds a new type struct
15590 vectorlike_header that documents the constraints on layout of vectors
15591 and pseudovectors, and helps optimizing compilers not get fooled
15592 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15593 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15594 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15596 (XSETPVECTYPE): Rewrite in terms of new macro.
15597 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15598 This is a bit clearer, and further avoids the possibility of
15599 undesirable aliasing.
15600 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15601 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15602 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15603 since Lisp_Subr is a special case (no "next" field).
15604 (ASIZE): Now uses header.size rather than size.
15605 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15606 to avoid the hassle of writing XVECTOR (foo)->header.size.
15607 (struct vectorlike_header): New type.
15608 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15609 object, to help avoid aliasing.
15610 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15611 (SUBRP): Likewise, since Lisp_Subr is a special case.
15612 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15613 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15614 (struct Lisp_Hash_Table): Combine first two members into a single
15615 struct vectorlike_header member. All uses of "size" and "next" members
15616 changed to be "header.size" and "header.next".
15617 * buffer.h (struct buffer): Likewise.
15618 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15619 * frame.h (struct frame): Likewise.
15620 * process.h (struct Lisp_Process): Likewise.
15621 * termhooks.h (struct terminal): Likewise.
15622 * window.c (struct save_window_data, struct saved_window): Likewise.
15623 * window.h (struct window): Likewise.
15624 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15625 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15626 * buffer.c (init_buffer_once): Likewise.
15627 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15629 * process.c (Fformat_network_address): Use local var for size,
15632 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15634 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15635 * data.c (atof): Remove decl; no longer used or needed.
15636 (digit_to_number): Move to lread.c.
15637 (Fstring_to_number): Use new string_to_number function, to be
15638 consistent with how the Lisp reader treats infinities and NaNs.
15639 Do not assume that floating-point numbers represent EMACS_INT
15640 without losing information; this is not true on most 64-bit hosts.
15641 Avoid double-rounding errors, by insisting on integers when
15642 parsing non-base-10 numbers, as the documentation specifies.
15643 * lisp.h (string_to_number): New decl, replacing ...
15644 (isfloat_string): Remove.
15645 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15646 (read1): Do not accept +. and -. as integers; this
15647 appears to have been a coding error. Similarly, do not accept
15648 strings like +-1e0 as floating point numbers. Do not report
15649 overflow for integer overflows unless the base is not 10 which
15650 means we have no simple and reliable way to continue.
15651 Break out the floating-point parsing into a new
15652 function string_to_number, so that Fstring_to_number parses
15653 floating point numbers consistently with the Lisp reader.
15654 (digit_to_number): Move here from data.c. Make it static inline.
15655 (E_CHAR, EXP_INT): Remove, replacing with ...
15656 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15657 (string_to_number): New function, replacing isfloat_string.
15658 This function checks for valid syntax and produces the resulting
15659 Lisp float number too. Rework it so that string-to-number
15660 no longer mishandles examples like "1.0e+". Use strtoumax,
15661 so that overflow for non-base-10 numbers is reported only when
15662 there's no portable and simple way to convert to floating point.
15664 * textprop.c (set_text_properties_1): Rewrite for clarity,
15665 and to avoid GCC warning about integer overflow.
15667 * intervals.h (struct interval): Use EMACS_INT for members
15668 where EMACS_UINT might cause problems. See
15669 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15670 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15671 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15673 (offset_intervals): Tell GCC not to worry about length overflow
15674 when negating a negative length.
15676 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15677 (overrun_check_free): Likewise.
15679 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15680 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15683 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15684 (gnutls_make_error): Rename local to avoid shadowing.
15685 (gnutls_emacs_global_deinit): ifdef out; not used.
15686 (Fgnutls_boot): Use const for pointer to readonly storage.
15687 Comment out unused local. Fix pointer signedness problems.
15689 * lread.c (openp): Don't stuff size_t into an 'int'.
15690 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15691 about possible signed overflow.
15693 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15694 (GDK_KEY_g): Don't define if already defined.
15695 (xg_prepare_tooltip): Avoid pointer signedness problem.
15696 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15698 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15699 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15701 * xfns.c (Fx_window_property): Simplify a bit,
15702 to make a bit faster and to avoid GCC 4.6.0 warning.
15703 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15705 * fns.c (internal_equal): Don't assume size_t fits in int.
15707 * alloc.c (compact_small_strings): Tighten assertion a little.
15709 Replace pEd with more-general pI, and fix some printf arg casts.
15710 * lisp.h (pI): New macro, generalizing old pEd macro to other
15711 conversion specifiers. For example, use "...%"pI"d..." rather
15712 than "...%"pEd"...".
15713 (pEd): Remove. All uses replaced with similar uses of pI.
15714 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15715 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15716 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15717 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15718 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15719 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15720 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15722 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15723 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15724 * print.c (safe_debug_print, print_object): Likewise.
15725 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15727 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15728 avoiding the 0 flag, which is not portable.
15729 * process.c (Fmake_network_process): Use pI to avoid cast.
15730 * region-cache.c (pp_cache): Likewise.
15731 * xdisp.c (decode_mode_spec): Likewise.
15732 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15733 behavior on 64-bit hosts with printf arg.
15734 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15735 (x_stop_queuing_selection_requests): Likewise.
15736 (x_get_window_property): Don't truncate byte count to an 'int'
15739 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15740 here, since it parses constructs like leading '-' and spaces,
15741 which are not wanted; and it overflows with large numbers.
15742 Instead, simply match F[0-9]+, which is what is wanted anyway.
15744 * alloc.c: Remove unportable assumptions about struct layout.
15745 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15746 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15747 (allocate_vectorlike, make_pure_vector): Use the new macros,
15748 plus offsetof, to remove unportable assumptions about struct layout.
15749 These assumptions hold on all porting targets that I know of, but
15750 they are not guaranteed, they're easy to remove, and removing them
15751 makes further changes easier.
15753 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15754 This doesn't fix a bug but makes the code clearer.
15755 (string_overrun_cookie): Now const. Use initializers that
15756 don't formally overflow signed char, to avoid warnings.
15757 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15758 can cause Emacs to crash when string overrun checking is enabled.
15759 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15760 multiple of sizeof (EMACS_INT); it need not be, if
15761 alignof(EMACS_INT) < sizeof (EMACS_INT).
15762 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15764 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15766 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15768 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15770 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15771 supposed to be handshaking. (Bug#8556)
15772 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15774 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15776 * lisp.h (Qdebug): List symbol.
15777 * eval.c (Qdebug): Restore global linkage.
15778 * keyboard.c (debug-on-event): New variable.
15779 (handle_user_signal): Break into debugger when debug-on-event
15780 matches the current signal symbol.
15782 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15784 * alloc.c (check_sblock, check_string_bytes)
15785 (check_string_free_list): Convert to standard C.
15787 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15789 * w32.c (emacs_gnutls_push): Fix typo.
15791 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15793 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15794 "cast to pointer from integer of different size".
15796 Improve doprnt and its use in verror. (Bug#8545)
15797 * doprnt.c (doprnt): Document the set of format control sequences
15798 supported by the function. Use SAFE_ALLOCA instead of always
15801 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15802 is one byte too soon. Don't use xrealloc; instead xfree and
15805 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15807 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15810 * gnutls.c: Renamed global_initialized to
15811 gnutls_global_initialized. Added internals for the
15812 :verify-hostname-error, :verify-error, and :verify-flags
15813 parameters of `gnutls-boot' and documented those parameters in the
15814 docstring. Start callback support.
15815 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15816 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15817 on error. Return error code.
15818 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15819 (emacs_gnutls_read): Likewise.
15820 (Fgnutls_boot): Return handshake error code.
15821 (emacs_gnutls_handle_error): New function.
15822 (wsaerror_to_errno): Likewise.
15824 * w32.h (emacs_gnutls_pull): Add prototype.
15825 (emacs_gnutls_push): Likewise.
15827 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15828 (emacs_gnutls_push): Likewise.
15830 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15832 * process.c (wait_reading_process_output): Check if GnuTLS
15833 buffered some data internally if no FDs are set for TLS
15836 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15837 (LIBS): Link to USER_LIBS.
15838 ($(BLD)/gnutls.$(0)): New target.
15840 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15842 * xdisp.c (handle_single_display_spec): Rename the
15843 display_replaced_before_p argument into display_replaced_p, to
15844 make it consistent with the commentary. Fix typos in the
15847 * textprop.c (syms_of_textprop): Remove dead code.
15848 (copy_text_properties): Delete obsolete commentary about an
15849 interface that was deleted long ago. Fix typos in the description
15852 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15853 to changes in oldXMenu/XMenu.h from 2011-04-16.
15854 <menu_help_message, prev_menu_help_message>: Constify.
15855 (IT_menu_make_room): menu->help_text is now `const char **';
15858 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15859 to changes in oldXMenu/XMenu.h from 2011-04-16.
15860 (struct XMenu): Declare `help_text' `const char **'.
15862 * xfaces.c <Qunspecified>: Make extern again.
15864 * syntax.c: Include sys/types.h before including regex.h, as
15867 * doc.c (get_doc_string): Improve the format passed to `error'.
15869 * doprnt.c (doprnt): Improve commentary.
15871 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15873 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15876 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15877 changes in globals.h immediately force recompilation.
15878 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15879 $(CURDIR)/s/ms-w32.h.
15880 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15882 * character.c (Fchar_direction): Function deleted.
15883 (syms_of_character): Don't defsubr it.
15884 <char-direction-table>: Deleted.
15886 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15888 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15889 * doprnt.c: Include limits.h.
15890 (SIZE_MAX): New macro.
15891 (doprnt): Return a size_t value. 2nd arg is now size_t.
15892 Many local variables are now size_t instead of int or unsigned.
15893 Improve overflow protection. Support `l' modifier for integer
15894 conversions. Support %l conversion. Don't assume an EMACS_INT
15895 argument for integer conversions and for %c.
15897 * lisp.h (doprnt): Restore prototype.
15899 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15900 $(SRC)/character.h.
15902 * Makefile.in (base_obj): Add back doprnt.o.
15904 * deps.mk (doprnt.o): Add back prerequisites.
15905 (callint.o): Depend on character.h.
15907 * eval.c (internal_lisp_condition_case): Include the handler
15908 representation in the error message.
15909 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15910 when breaking from the loop.
15912 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15914 * callint.c (Fcall_interactively): When displaying error message
15915 about invalid control letter, pass the character's codepoint, not
15916 a pointer to its multibyte form. Improve display of the character
15917 in octal and display also its hex code.
15919 * character.c (char_string): Use %x to display the (unsigned)
15920 codepoint of an invalid character, to avoid displaying a bogus
15923 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15924 `error', not SYMBOL_NAME itself.
15926 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15927 character arguments to `error'.
15929 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15930 to `error' in error message about FINAL_CHAR argument. Make sure
15931 FINAL_CHAR is a character, and use %c when it is passed as
15932 argument to `error'.
15934 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15936 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15938 * w32.c: Include <time.h>.
15939 (sys_localtime): New function.
15941 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15943 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15945 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15947 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15949 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15950 zombies (Bug#8467).
15952 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15954 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15955 gl_state.e_property when gl_state.object is Qt.
15957 * insdel.c (make_gap_larger): Remove limitation of buffer size
15960 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15962 * xdisp.c (lookup_glyphless_char_display)
15963 (produce_glyphless_glyph): Handle cons cell entry in
15964 glyphless-char-display.
15965 (Vglyphless_char_display): Document it.
15967 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15968 glyphless-char-display.
15970 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15972 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15974 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15976 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15977 definition for no-X builds.
15979 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15981 Static checks with GCC 4.6.0 and non-default toolkits.
15983 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15985 * process.c (keyboard_bit_set): Define only if SIGIO.
15986 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15987 (send_process): Repair possible setjmp clobbering.
15989 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15991 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15993 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15995 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15996 Define only if needed.
15998 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15999 by pacifying GCC about it. Maybe it's time to retire it?
16000 * xfaces.c (USG, __TIMEVAL__): Likewise.
16002 * dispextern.h (struct redisplay_interface): Rename param
16003 to avoid shadowing.
16004 * termhooks.h (struct terminal): Likewise.
16005 * xterm.c (xembed_send_message): Likewise.
16007 * insdel.c (make_gap_smaller): Define only if
16008 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16010 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16013 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16014 so that we aren't warned about unused symbols.
16016 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16018 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16020 * xfns.c (x_real_positions): Mark locals as initialized.
16022 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16024 * xterm.c: Fix problems found by static analysis with other toolkits.
16025 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16026 (x_dispatch_event): Declare static if USE_GTK, and
16027 define if USE_GTK || USE_X_TOOLKIT.
16028 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16029 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16030 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16031 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16033 * xmenu.c (menu_help_callback): Pointer type fixes.
16034 Use const pointers when pointing at readonly data. Avoid pointer
16035 signedness clashes.
16036 (FALSE): Remove unused macro.
16037 (update_frame_menubar): Remove unused decl.
16039 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16041 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16042 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16043 (single_menu_item): Rename local to avoid shadowing.
16045 * keyboard.c (make_lispy_event): Remove unused local var.
16047 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16048 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16050 * bitmaps: Change bitmaps from unsigned char back to the X11
16051 compatible char. Avoid the old compiler warnings about
16052 out-of-range initializers by using, for example, '\xab' rather
16055 * xgselect.c (xgselect_initialize): Check vs interface
16056 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16058 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16060 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16061 to read-only memory.
16063 * fns.c (vector): Remove; this old hack is no longer needed.
16065 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16067 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16069 * xrdb.c (x_load_resources): Omit unused local.
16071 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16072 (x_window): Rename locals to avoid shadowing.
16073 (USG): Use the kludged USG macro, to pacify gcc.
16075 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16076 (x_term_init): Remove local to avoid shadowing.
16078 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16080 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16081 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16083 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16085 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16087 Fix regex.c, syntax.c and friends for buffers > 2GB.
16088 * syntax.h (struct gl_state_s): Declare character position members
16091 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16093 * textprop.c (verify_interval_modification, interval_of):
16094 Declare arguments EMACS_INT.
16096 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16099 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16101 * indent.c (Fvertical_motion): Local variable it_start is now
16104 * regex.c (re_match, re_match_2, re_match_2_internal)
16105 (bcmp_translate, regcomp, regexec, print_double_string)
16106 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16107 (re_compile_pattern, re_exec): Declare arguments and local
16108 variables `size_t' and `ssize_t' and return values `regoff_t', as
16110 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16111 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16112 <compile_stack_type>: `size' and `avail' are now `size_t'.
16114 * regex.h <regoff_t>: Use ssize_t, not int.
16115 (re_search, re_search_2, re_match, re_match_2): Arguments that
16116 specify buffer/string position and length are now ssize_t and
16117 size_t. Return type is regoff_t.
16119 2011-04-16 Ben Key <bkey76@gmail.com>
16121 * nsfont.m: Fixed bugs in ns_get_family and
16122 ns_descriptor_to_entity that were caused by using free to
16123 deallocate memory blocks that were allocated by xmalloc (via
16124 xstrdup). This caused Emacs to crash when compiled with
16125 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16126 --enable-checking=xmallocoverrun). xfree is now used to
16127 deallocate these memory blocks.
16129 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16131 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16133 emacs_write: Accept and return EMACS_INT for sizes.
16134 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16136 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16137 Accept and return EMACS_INT.
16138 (emacs_gnutls_write): Return the number of bytes written on
16140 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16141 (emacs_read, emacs_write): Remove check for negative size, as the
16142 Emacs source code has been audited now.
16143 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16144 (emacs_read, emacs_write): Use it.
16145 * process.c (send_process): Adjust to the new signatures of
16146 emacs_write and emacs_gnutls_write. Do not attempt to store
16147 a byte offset into an 'int'; it might overflow.
16148 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16150 * sound.c: Don't assume sizes fit in 'int'.
16151 (struct sound_device.period_size, alsa_period_size):
16152 Return EMACS_INT, not int.
16153 (struct sound_device.write, vox_write, alsa_write):
16154 Accept EMACS_INT, not int.
16155 (wav_play, au_play): Use EMACS_INT to store sizes and to
16156 record read return values.
16158 2011-04-15 Ben Key <bkey76@gmail.com>
16160 * keyboard.c (Qundefined): Don't declare static since it is used
16162 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16163 static since they are used in nsfont.m.
16165 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16167 * process.c (Qprocessp): Don't declare static.
16168 * lisp.h (Qprocessp): Declare again.
16170 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16172 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16174 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16176 Improve C-level modularity by making more things 'static'.
16178 Don't publish debugger-only interfaces to other modules.
16179 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16180 (verify_bytepos, count_markers): Move decls to the only modules
16182 * region-cache.h (pp_cache): Likewise.
16183 * window.h (check_all_windows): Likewise.
16184 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16186 * sysdep.c (croak): Now static, if
16187 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16188 * syssignal.h (croak): Declare only if not static.
16190 * alloc.c (refill_memory_reserve): Now static if
16191 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16192 * lisp.h (refill_memory_reserve): Declare only if not static.
16194 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16195 Define only if USE_LUCID.
16197 * xrdb.c (x_customization_string, x_rm_string): Now static.
16199 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16200 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16202 * xdisp.c (draw_row_with_mouse_face): Now static.
16203 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16205 * window.h (check_all_windows): Mark externally visible.
16207 * window.c (window_deletion_count): Now static.
16209 * undo.c: Make symbols static if they're not exported.
16210 (last_undo_buffer, last_boundary_position, pending_boundary):
16213 * textprop.c (interval_insert_behind_hooks): Now static.
16214 (interval_insert_in_front_hooks): Likewise.
16216 * term.c: Make symbols static if they're not exported.
16217 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16218 (max_frame_lines, tty_set_terminal_modes):
16219 (tty_reset_terminal_modes, tty_turn_off_highlight):
16220 (get_tty_terminal): Now static.
16221 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16222 * termhooks.h (term_mouse_moveto): Do not declare if
16223 HAVE_WINDOW_SYSTEM.
16224 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16225 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16227 * sysdep.c: Make symbols static if they're not exported.
16228 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16230 (sigprocmask_set, full_mask): Remove; unused.
16231 (wait_debugging): Mark as visible.
16232 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16233 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16235 * syntax.c (syntax_temp): Define only if !__GNUC__.
16237 * sound.c (current_sound_device, current_sound): Now static.
16239 * search.c (searchbufs, searchbuf_head): Now static.
16241 * scroll.c (scroll_cost): Remove; unused.
16242 * dispextern.h (scroll_cost): Remove decl.
16244 * region-cache.h (pp_cache): Mark as externally visible.
16246 * process.c: Make symbols static if they're not exported.
16247 (process_tick, update_tick, create_process, chan_process):
16248 (Vprocess_alist, proc_buffered_char, datagram_access):
16249 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16250 (deactivate_process): Mark defn as static, as well as decl.
16251 * lisp.h (create_process): Remove decl.
16252 * process.h (chan_process, Vprocess_alist): Remove decls.
16254 * print.c: Make symbols static if they're not exported.
16255 (print_depth, new_backquote_output, being_printed, print_buffer):
16256 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16257 (print_interval, print_number_index, initial_stderr_stream):
16259 * lisp.h (Fprinc): Remove decl.
16260 (debug_output_compilation_hack): Mark as externally visible.
16262 * sysdep.c (croak): Move decl from here to syssignal.h.
16263 * syssignal.h (croak): Put it here, so the API can be checked when
16264 'croak' is called from dissociate_if_controlling_tty.
16266 * minibuf.c: Make symbols static if they're not exported.
16267 (minibuf_save_list, choose_minibuf_frame): Now static.
16268 * lisp.h (choose_minibuf_frame): Remove decl.
16270 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16272 * lread.c: Make symbols static if they're not exported.
16273 (read_objects, initial_obarray, oblookup_last_bucket_number):
16275 (make_symbol): Remove; unused.
16276 * lisp.h (initial_obarray, make_symbol): Remove decls.
16278 * keyboard.c: Make symbols static if they're not exported.
16279 (single_kboard, recent_keys_index, total_keys, recent_keys):
16280 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16281 (this_single_command_key_start, echoing, last_auto_save):
16282 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16283 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16284 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16285 (Vlispy_mouse_stem, double_click_count):
16287 (force_auto_save_soon): Define only if SIGDANGER.
16288 (ignore_mouse_drag_p): Now static if
16289 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16290 (print_help): Remove; unused.
16291 (stop_character, last_timer_event): Mark as externally visible.
16292 * keyboard.h (ignore_mouse_drag_p): Declare only if
16293 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16294 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16295 * lisp.h (echoing): Remove decl.
16296 (force_auto_save_soon): Declare only if SIGDANGER.
16297 * xdisp.c (redisplay_window): Simplify code, to make it more
16298 obvious that ignore_mouse_drag_p is not accessed if !defined
16299 USE_GTK && !defined HAVE_NS.
16301 * intervals.c: Make symbols static if they're not exported.
16302 (merge_properties_sticky, merge_interval_right, delete_interval):
16304 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16306 * insdel.c: Make symbols static if they're not exported.
16307 However, leave prepare_to_modify_buffer alone. It's never
16308 called from outside this function, but that appears to be a bug.
16309 (combine_after_change_list, combine_after_change_buffer):
16310 (adjust_after_replace, signal_before_change): Now static.
16311 (adjust_after_replace_noundo): Remove; unused.
16312 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16313 (signal_before_change): Remove decls.
16315 * indent.c (val_compute_motion, val_vmotion): Now static.
16317 * image.c: Make symbols static if they're not exported.
16318 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16320 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16321 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16323 * fringe.c (standard_bitmaps): Now static.
16324 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16326 * frame.c: Make symbols static if they're not exported.
16327 (x_report_frame_params, make_terminal_frame): Now static.
16328 (get_frame_param): Now static, unless HAVE_NS.
16329 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16330 (x_get_resource_string): Remove; not used.
16331 * frame.h (make_terminal_frame, x_report_frame_params):
16332 (x_get_resource_string); Remove decls.
16333 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16334 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16336 * font.c, fontset.c: Make symbols static if they're not exported.
16337 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16338 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16339 * font.c (font_close_object): Now static.
16340 * font.h (font_close_object): Remove.
16341 * fontset.c (FONTSET_OBJLIST): Remove.
16342 (free_realized_fontset) #if-0 the body, which does nothing.
16343 (face_suitable_for_char_p): #if-0, as it's never called.
16344 * fontset.h (face_suitable_for_char_p): Remove decl.
16345 * xfaces.c (face_at_string_position):
16346 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16347 since 0 is always ASCII.
16349 * fns.c (weak_hash_tables): Now static.
16351 * fileio.c: Make symbols static if they're not exported.
16352 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16353 (Vwrite_region_annotation_buffers): Now static.
16355 * eval.c: Make symbols static if they're not exported.
16356 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16357 * lisp.h (backtrace_list): Remove decl.
16359 * emacs.c: Make symbols static if they're not exported.
16360 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16361 (fatal_error_code, fatal_error_signal_hook, standard_args):
16363 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16364 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16365 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16366 * lisp.h (fatal_error_signal_hook): Remove decl.
16367 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16369 * editfns.c: Move a (normally-unused) function to its only use.
16370 * editfns.c, lisp.h (get_operating_system_release): Remove.
16371 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16372 worth the hassle of breaking this out.
16374 * xterm.c: Make symbols static if they're not exported.
16375 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16376 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16377 (x_destroy_window, x_delete_display):
16379 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16380 (x_mouse_leave): Remove; unused.
16381 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16382 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16383 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16385 (x_mouse_leave): Declare only if WINDOWSNT.
16386 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16387 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16390 * ftxfont.c: Make symbols static if they're not exported.
16391 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16393 * font.h (ftxfont_driver): Likewise.
16395 * xfns.c: Make symbols static if they're not exported.
16396 (x_last_font_name, x_display_info_for_name):
16397 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16398 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16399 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16400 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16401 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16402 (last_show_tip_args): Now static.
16403 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16404 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16405 (x_screen_planes): Remove; unused.
16406 * dispextern.h (x_screen_planes): Remove decl.
16408 * dispnew.c: Make symbols static if they're not exported.
16409 * dispextern.h (redraw_garbaged_frames, scrolling):
16410 (increment_row_positions): Remove.
16411 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16412 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16414 (redraw_garbaged_frames): Remove; unused.
16416 * xfaces.c: Make symbols static if they're not exported.
16417 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16419 * xterm.h (defined_color): Remove decls.
16420 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16421 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16422 (menu_face_changed_default, defined_color, free_realized_face):
16423 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16424 (ascii_face_of_lisp_face): Remove; unused.
16426 * xdisp.c: Make symbols static if they're not exported.
16427 * dispextern.h (scratch_glyph_row, window_box_edges):
16428 (glyph_to_pixel_coords, set_cursor_from_row):
16429 (get_next_display_element, set_iterator_to_next):
16430 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16431 (show_mouse_face): Remove decls
16432 * frame.h (message_buf_print): Likewise.
16433 * lisp.h (pop_message, set_message, check_point_in_composition):
16435 * xterm.h (set_vertical_scroll_bar): Likewise.
16436 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16437 (message_buf_print, scratch_glyph_row, displayed_buffer):
16438 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16439 (get_next_display_element, show_mouse_face, window_box_edges):
16440 (frame_to_window_pixel_xy, check_point_in_composition):
16441 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16442 (glyph_to_pixel_coords): Remove; unused.
16444 * dired.c (file_name_completion): Now static.
16446 * dbusbind.c (xd_in_read_queued_messages): Now static.
16448 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16449 * data.c (circular_list_error): Remove.
16451 * commands.h (last_point_position, last_point_position_buffer):
16452 (last_point_position_window): Remove decls.
16453 * keyboard.c: Make these variables static.
16455 * coding.h (coding, code_convert_region, encode_coding_gap):
16457 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16458 (iso_code_class, detect_coding, code_convert_region): Now static.
16459 (encode_coding_gap): Remove; unused.
16461 * chartab.c (chartab_chars, chartab_bits): Now static.
16463 * charset.h (charset_iso_8859_1): Remove decl.
16464 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16467 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16468 * ccl.c (Vccl_program_table): Now static.
16469 (check_ccl_update): Remove; unused.
16471 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16472 * category.h: ... from here.
16473 * category.c (check_category_table, set_category_set): Now static.
16475 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16476 * lisp.h: Remove these decls.
16478 * buffer.c (buffer_count): Remove unused var.
16480 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16481 so that it's not optimized away.
16482 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16483 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16484 exported only to the debugger.
16486 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16487 * atimer.h (run_all_atimers): Remove; not exported.
16489 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16490 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16491 was inaccessible from Lisp.
16492 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16493 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16495 alloc.c: Import and export fewer symbols, and remove unused items.
16496 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16498 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16499 it's not optimized away by whole-program optimization.
16500 (message_enable_multibyte, free_misc): Remove.
16501 (catchlist, handlerlist, mark_backtrace):
16502 Declare only if BYTE_MARK_STACK.
16503 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16504 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16505 (message_enable_multibyte): Remove decl.
16506 (free_misc, interval_free_list, float_block, float_block_index):
16507 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16508 (cons_free_list, last_marked_index):
16510 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16511 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16512 (mark_backtrace): Define only if BYTE_MARK_STACK.
16513 * xdisp.c (message_enable_multibyte): Now static.
16515 Declare Lisp_Object Q* variables to be 'static' if not exported.
16516 This makes it easier for human readers (and static analyzers)
16517 to see whether these variables are used from other modules.
16518 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16519 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16520 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16521 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16522 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16523 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16524 * xmenu.c, xselect.c:
16525 Declare Q* vars static if they are not used in other modules.
16526 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16527 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16528 Remove decls of unexported vars.
16529 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16531 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16533 Make Emacs functions such as Fatom 'static' by default.
16534 This makes it easier for human readers (and static analyzers)
16535 to see whether these functions can be called from other modules.
16536 DEFUN now defines a static function. To make the function external
16537 so that it can be used in other C modules, use the new macro DEFUE.
16538 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16539 (Finit_image_library):
16540 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16541 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16542 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16543 Remove decls, since these functions are now static.
16544 (Funintern, Fget_internal_run_time): New decls, since these functions
16545 were already external.
16547 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16548 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16549 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16550 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16551 * keyboard.c, keymap.c, lread.c:
16552 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16553 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16554 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16555 Mark functions with DEFUE instead of DEFUN,
16556 if they are used in other modules.
16557 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16558 decls for now-static functions.
16559 * buffer.h (Fdelete_overlay): Remove decl.
16560 * callproc.c (Fgetenv_internal): Mark as internal.
16561 * composite.c (Fremove_list_of_text_properties): Remove decl.
16562 (Fcomposition_get_gstring): New forward static decl.
16563 * composite.h (Fcomposite_get_gstring): Remove decl.
16564 * dired.c (Ffile_attributes): New forward static decl.
16565 * doc.c (Fdocumntation_property): New forward static decl.
16566 * eval.c (Ffetch_bytecode): New forward static decl.
16567 (Funintern): Remove extern decl; now in .h file where it belongs.
16568 * fileio.c (Fmake_symbolic_link): New forward static decl.
16569 * image.c (Finit_image_library): New forward static decl.
16570 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16571 * intervals.h (Fprevious_property_change):
16572 (Fremove_list_of_text_properties): Remove decls.
16573 * keyboard.c (Fthis_command_keys): Remove decl.
16574 (Fcommand_execute): New forward static decl.
16575 * keymap.c (Flookup_key): New forward static decl.
16576 (Fcopy_keymap): Now static.
16577 * keymap.h (Flookup_key): Remove decl.
16578 * process.c (Fget_process): New forward static decl.
16579 (Fprocess_datagram_address): Mark as internal.
16580 * syntax.c (Fsyntax_table_p): New forward static decl.
16581 (skip_chars): Remove duplicate decl.
16582 * textprop.c (Fprevious_property_change): New forward static decl.
16583 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16585 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16586 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16588 * editfns.c (Fformat): Remove unreachable code.
16590 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16592 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16595 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16597 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16598 when at ZV. (Bug#8487)
16600 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16602 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16604 * keyboard.c (parse_tool_bar_item): Likewise.
16605 * sound.c (sound_cleanup, alsa_close): Likewise.
16606 * termcap.c (tgetent): Likewise.
16607 * xfns.c (x_default_font_parameter): Likewise.
16608 * xsettings.c (read_and_apply_settings): Likewise.
16610 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16611 (overrun_check_free): Protoize.
16613 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16615 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16616 since callers should never pass a negative size.
16617 Change the signature to match that of plain 'read' and 'write'; see
16618 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16619 * lisp.h: Update prototypes of emacs_write and emacs_read.
16621 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16623 * xdisp.c (redisplay_window): Don't try to determine the character
16624 position of the scroll margin if the window start point w->startp
16625 is outside the buffer's accessible region. (Bug#8468)
16627 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16629 Fix write-region and its subroutines for buffers > 2GB.
16630 * fileio.c (a_write, e_write): Modify declaration of arguments and
16631 local variables to support buffers larger than 2GB.
16632 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16634 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16635 argument, local variables, and return value.
16637 * lisp.h: Update prototypes of emacs_write and emacs_read.
16639 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16641 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16643 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16645 Fix more problems found by GCC 4.6.0's static checks.
16647 * xdisp.c (vmessage): Use a better test for character truncation.
16649 * charset.c (load_charset_map): <, not <=, for optimization,
16650 and to avoid potential problems with integer overflow.
16651 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16652 * casetab.c (set_identity, shuffle): Likewise.
16653 * editfns.c (Fformat): Likewise.
16654 * syntax.c (skip_chars): Likewise.
16656 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16657 This also lets GCC 4.6.0 generate slightly better loop code.
16659 * callint.c (Fcall_interactively): <, not <=, for optimization.
16660 (Fcall_interactively): Count the number of arguments produced,
16661 not the number of arguments given. This is simpler and lets GCC
16662 4.6.0 generate slightly better code.
16664 * ftfont.c: Distingish more carefully between FcChar8 and char.
16665 The previous code passed unsigned char * to a functions like
16666 strlen and xstrcasecmp that expect char *, which does not
16667 conform to the C standard.
16668 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16669 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16670 char * when the C standard requires it.
16672 * keyboard.c (read_char): Remove unused var.
16674 * eval.c: Port to Windows vsnprintf (Bug#8435).
16675 Include <limits.h>.
16676 (SIZE_MAX): Define if the headers do not.
16677 (verror): Do not give up if vsnprintf returns a negative count.
16678 Instead, grow the buffer. This ports to Windows vsnprintf, which
16679 does not conform to C99. Problem reported by Eli Zaretskii.
16680 Also, simplify the allocation scheme, by avoiding the need for
16681 calling realloc, and removing the ALLOCATED variable.
16683 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16685 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16686 But keep the doprint source code for now, as we might revamp it
16687 and use it again (Bug#8435).
16688 * lisp.h (doprnt): Remove.
16689 * Makefile.in (base_obj): Remove doprnt.o.
16690 * deps.mk (doprnt.o): Remove.
16692 error: Print 32- and 64-bit integers portably (Bug#8435).
16693 Without this change, on typical 64-bit hosts error ("...%d...", N)
16694 was used to print both 32- and 64-bit integers N, which relied on
16695 undefined behavior.
16696 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16697 * lisp.h (error, verror): Mark as printf-like functions.
16698 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16699 Report overflow in size calculations when allocating printf buffer.
16700 Do not truncate output string at its first null byte.
16701 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16702 Truncate the output at a character boundary, since vsnprintf does not
16704 * charset.c (check_iso_charset_parameter): Convert internal
16705 character to string before calling 'error', since %c now has the
16707 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16708 overflow when computing char to be passed to 'error'. Do not
16709 pass Lisp_Object to 'error'; pass the integer instead.
16710 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16711 formatted with plain %d.
16713 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16715 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16717 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16719 * xterm.c (x_catch_errors): Remove duplicate declaration.
16721 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16723 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16725 2011-04-10 Jim Meyering <meyering@redhat.com>
16727 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16728 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16729 return ssize_t not "int", and use size_t as the buffer length.
16730 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16731 * gnutls.h: Update declarations.
16732 * process.c (read_process_output): Use ssize_t, to match.
16733 (send_process): Likewise.
16735 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16737 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16739 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16741 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16742 Use unsigned char, to match FcChar8 type definition.
16744 * xterm.c (handle_one_xevent):
16745 * xmenu.c (create_and_show_popup_menu):
16746 * xselect.c (x_decline_selection_request)
16747 (x_reply_selection_request): Avoid type-punned deref of X events.
16749 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16751 Fix some uses of `int' instead of EMACS_INT.
16752 * search.c (string_match_1, fast_string_match)
16753 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16754 (scan_buffer, find_next_newline_no_quit)
16755 (find_before_next_newline, search_command, Freplace_match)
16756 (Fmatch_data): Make some `int' variables be EMACS_INT.
16758 * xdisp.c (display_count_lines): 3rd argument and return value now
16759 EMACS_INT. All callers changed.
16760 (pint2hrstr): Last argument is now EMACS_INT.
16762 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16763 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16764 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16765 (decode_coding_utf_16, decode_coding_emacs_mule)
16766 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16767 (decode_coding_ccl, decode_coding_charset)
16768 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16769 (decode_coding_iso_2022, decode_coding_emacs_mule)
16770 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16771 <char_offset, last_offset>: Declare EMACS_INT.
16772 (encode_coding_utf_8, encode_coding_utf_16)
16773 (encode_coding_emacs_mule, encode_invocation_designation)
16774 (encode_designation_at_bol, encode_coding_iso_2022)
16775 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16776 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16778 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16779 (encode_invocation_designation): Last argument P_NCHARS is now
16781 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16782 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16784 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16787 * ccl.c (Fccl_execute_on_string): Declare some variables
16790 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16792 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16794 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16796 * process.c (Fformat_network_address): Doc fix.
16798 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16800 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16802 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16804 * keyboard.c (read_char): Call Lisp function help-form-show,
16805 instead of using internal_with_output_to_temp_buffer.
16806 (Qhelp_form_show): New var.
16807 (syms_of_keyboard): Use DEFSYM macro.
16809 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16811 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16813 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16815 * process.c (Flist_processes): Remove to Lisp.
16816 (list_processes_1): Delete.
16818 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16820 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16822 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16824 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16826 Fix more problems found by GCC 4.6.0's static checks.
16828 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16830 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16832 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16834 * xdisp.c (vmessage): Mark as a printf-like function.
16836 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16838 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16840 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16841 printf-like functions.
16842 (tiff_load): Add casts to remove these marks before passing them
16843 to system-supplied API.
16845 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16847 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16848 This avoids several warnings with gcc -Wstrict-overflow.
16849 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16850 directly, rather than having caller test rule sign. This avoids
16851 some unnecessary tests.
16852 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16853 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16854 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16856 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16857 (xfont_open): Avoid unnecessary tests.
16859 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16861 * composite.h, composite.c (composition_gstring_put_cache):
16862 Use EMACS_INT, not int, for length.
16864 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16865 breaking out part of COMPOSITION_DECODE_RULE.
16866 (COMPOSITION_DECODE_RULE): Use it.
16867 * composite.c (get_composition_id): Remove unused local vars,
16868 by using the new macro.
16870 * textprop.c (set_text_properties_1): Change while to do-while,
16871 since the condition is always true at first.
16873 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16874 (interval_deletion_adjustment): Return unsigned value.
16877 * process.c (list_processes_1, create_pty, read_process_output):
16878 (exec_sentinel): Remove vars that were set but not used.
16879 (create_pty): Remove unnecessary "volatile"s.
16880 (Fnetwork_interface_info): Avoid possibility of int overflow.
16881 (read_process_output): Do adaptive read buffering even if carryover.
16882 (read_process_output): Simplify nbytes computation if buffered.
16884 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16886 * syntax.c (scan_words): Remove var that was set but not used.
16887 (update_syntax_table): Use unsigned instead of int.
16889 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16890 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16891 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16893 * print.c (print_error_message): Avoid int overflow.
16895 * font.c (font_list_entities): Redo for clarity,
16896 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16898 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16899 (font_score): Avoid potential overflow in diff calculation.
16901 * fns.c (substring_both): Remove var that is set but not used.
16902 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16904 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16906 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16907 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16908 can always succeed if overflow has undefined behavior.
16910 * search.c (boyer_moore, wordify): Remove vars set but not used.
16911 (wordify): Omit three unnecessary tests.
16913 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16914 All callers changed. This avoids the need for an unused var.
16916 * casefiddle.c (casify_region): Remove var that is set but not used.
16918 * dired.c (file_name_completion): Remove var that is set but not used.
16920 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16922 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16923 (Finsert_file_contents): Remove unnecessary code checking fd.
16925 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16926 Check for integer overflow on size calculations.
16928 * buffer.c (Fprevious_overlay_change): Remove var that is set
16931 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16932 Remove vars that are set but not used.
16933 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16934 (timer_check_2): Mark vars as initialized.
16936 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16938 * image.c (lookup_image): Remove var that is set but not used.
16939 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16941 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16942 that are set but not used.
16944 * xfns.c (make_invisible_cursor): Don't return garbage
16945 if XCreateBitmapFromData fails (Bug#8410).
16947 * xselect.c (x_get_local_selection, x_handle_property_notify):
16948 Remove vars that are set but not used.
16950 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16951 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16953 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16954 Remove var that is set but not used.
16955 (scroll_bar_windows_size): Now size_t, not int.
16956 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16957 Check for overflow.
16959 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16960 (map_tty_color) [!defined MSDOS]: Likewise.
16962 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16964 * coding.c: Remove vars that are set but not used.
16965 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16966 All callers changed.
16967 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16968 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16969 (decode_coding_charset): Remove vars that are set but not used.
16971 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16972 that is set but not used.
16974 * print.c (print_object): Remove var that is set but not used.
16976 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16977 The gnulib version avoids calling malloc in the usual case,
16978 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16979 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16980 * filelock.c (current_lock_owner): Likewise.
16981 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16982 * sysdep.c: Include allocator.h, careadlinkat.h.
16983 (emacs_no_realloc_allocator): New static constant.
16984 (emacs_readlink): New function.
16985 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16986 ../lib/careadlinkat.h.
16988 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16990 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16991 first non-nil return value).
16993 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16995 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16996 if not defined (Bug#8403).
16998 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17000 * xdisp.c (display_count_lines): Remove parameter `start',
17001 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17002 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17003 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17004 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17005 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17006 and thereabouts. All callers changed.
17007 (get_per_char_metric): Remove parameter `f', unused since
17008 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17010 2011-04-02 Jim Meyering <meyering@redhat.com>
17012 do not dereference NULL upon failed strdup
17013 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17014 (ns_get_family): Likewise.
17016 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17018 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17020 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17022 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17025 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17027 Add lexical binding.
17029 * window.c (Ftemp_output_buffer_show): New fun.
17030 (Fsave_window_excursion):
17031 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17033 * lread.c (lisp_file_lexically_bound_p): New function.
17034 (Fload): Bind Qlexical_binding.
17035 (readevalloop): Remove `evalfun' arg.
17036 Bind Qinternal_interpreter_environment.
17037 (Feval_buffer): Bind Qlexical_binding.
17038 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17040 (syms_of_lread): Declare `lexical-binding'.
17042 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17044 * keyboard.c (eval_dyn): New fun.
17045 (menu_item_eval_property): Use it.
17047 * image.c (parse_image_spec): Use Ffunctionp.
17049 * fns.c (concat, mapcar1): Accept byte-code-functions.
17051 * eval.c (Fsetq): Handle lexical vars.
17052 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17053 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17054 (FletX, Flet): Obey lexical binding.
17055 (Fcommandp): Handle closures.
17056 (Feval): New `lexical' arg.
17057 (eval_sub): New function extracted from Feval. Use it almost
17058 everywhere where Feval was used. Look up vars in lexical env.
17060 (Ffunctionp): Move from subr.el.
17061 (Ffuncall): Handle closures.
17062 (apply_lambda): Remove `eval_flags'.
17063 (funcall_lambda): Handle closures and new byte-code-functions.
17064 (Fspecial_variable_p): New function.
17065 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17066 but without exporting it to Lisp.
17068 * doc.c (Fdocumentation, store_function_docstring):
17069 * data.c (Finteractive_form): Handle closures.
17071 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17074 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17076 (exec_byte_code): New function extracted from Fbyte_code to handle new
17077 calling convention for byte-code-functions. Add new byte-codes.
17079 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17081 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17083 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17085 * xdisp.c (redisplay_internal): Fix prototype.
17087 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17089 * xdisp.c (SCROLL_LIMIT): New macro.
17090 (try_scrolling): Use it when setting scroll_limit.
17091 Limit scrolling to 100 screen lines.
17092 (redisplay_window): Even when falling back on "recentering",
17093 position point in the window according to scroll-conservatively,
17094 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17096 (try_scrolling): When point is above the window, allow searching
17097 as far as scroll_max, or one screenful, to compute vertical
17098 distance from PT to the scroll margin position. This prevents
17099 try_scrolling from unnecessarily failing when
17100 scroll-conservatively is set to a value slightly larger than the
17101 window height. Clean up the case of PT below the margin at bottom
17102 of window: scroll_max can no longer be INT_MAX. When aggressive
17103 scrolling is in use, don't let point enter the opposite scroll
17104 margin as result of the scroll.
17105 (syms_of_xdisp) <scroll-conservatively>: Document the
17106 threshold of 100 lines for never-recentering scrolling.
17108 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17110 * dispextern.h (move_it_by_lines):
17111 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17112 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17113 (message_log_check_duplicate): Remove parameters `prev_bol' and
17114 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17115 (redisplay_internal): Remove parameter `preserve_echo_area',
17116 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17118 * indent.c (Fvertical_motion):
17119 * window.c (window_scroll_pixel_based, Frecenter):
17120 Don't pass `need_y_p' to `move_it_by_lines'.
17122 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17124 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17125 steal a few bits to be more compact.
17126 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17127 Remove unneeded casts.
17129 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17131 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17133 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17134 binding" message (bug#7967).
17136 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17138 Fix more problems found by GCC 4.6.0's static checks.
17140 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17141 Remove unused local var.
17143 * editfns.c (Fmessage_box): Remove unused local var.
17145 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17146 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17147 Omit unused local vars.
17148 * window.c (shrink_windows): Omit unused local var.
17149 * menu.c (digest_single_submenu): Omit unused local var.
17150 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17151 Omit unused local var.
17153 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17154 Don't assume string length fits in int.
17155 (keyremap_step, read_key_sequence): Use size_t for sizes.
17156 (read_key_sequence): Don't check last_real_key_start redundantly.
17158 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17159 instead of alloca (Bug#8344).
17161 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17162 (Fbacktrace_frame): Don't assume nframes fits in int.
17164 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17166 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17169 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17171 * cm.c (calccost): Turn while-do into do-while, for clarity.
17173 * keyboard.c (syms_of_keyboard): Use the same style as later
17174 in this function when indexing through an array. This also
17175 works around GCC bug 48267.
17177 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17179 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17181 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17182 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17184 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17185 This avoids undefined behavior on integer overflow, and is a bit
17186 more convenient anyway since it is compared to a size_t variable.
17188 Variadic C functions now count arguments with size_t, not int.
17189 This avoids an unnecessary limitation on 64-bit machines, which
17190 caused (substring ...) to crash on large vectors (Bug#8344).
17191 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17192 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17193 All variadic functions and their callers changed accordingly.
17194 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17195 * data.c (arith_driver, float_arith_driver): Likewise.
17196 * editfns.c (general_insert_function): Likewise.
17197 * eval.c (struct backtrace.nargs, interactive_p)
17198 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17199 (funcall_lambda, mark_backtrace): Likewise.
17200 * fns.c (concat): Likewise.
17201 * frame.c (x_set_frame_parameters): Likewise.
17202 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17203 0 if not found, not -1. All callers changed.
17205 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17206 (stack_copy_size): Now size_t, not int.
17207 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17209 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17211 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17212 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17213 All callers changed.
17215 * lisp.h (multibyte_char_to_unibyte):
17216 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17217 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17218 * character.h (CHAR_TO_BYTE8):
17219 * cmds.c (internal_self_insert):
17220 * editfns.c (general_insert_function):
17221 * keymap.c (push_key_description):
17222 * search.c (Freplace_match):
17223 * xdisp.c (message_dolog, set_message_1): All callers changed.
17225 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17227 * keyboard.c (safe_run_hook_funcall): New function.
17228 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17229 don't set the hook to nil, but remove the offending function instead.
17230 (Qcommand_hook_internal): Remove, unused.
17231 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17232 Vcommand_hook_internal.
17234 * eval.c (enum run_hooks_condition): Remove.
17235 (funcall_nil, funcall_not): New functions.
17236 (run_hook_with_args): Call each function through a `funcall' argument.
17237 Remove `cond' argument, now redundant.
17238 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17239 (Frun_hook_with_args_until_failure): Adjust accordingly.
17240 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17242 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17244 * dispextern.h (string_buffer_position): Remove declaration.
17246 * print.c (strout): Remove parameter `multibyte', unused since
17247 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17249 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17250 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17251 All callers changed.
17253 * w32.c (_wsa_errlist): Use braces for struct initializers.
17255 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17256 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17257 All callers changed.
17258 (string_buffer_position): Likewise. Also, make static (it's never
17259 used outside xdisp.c).
17260 (cursor_row_p): Remove parameter `w', unused since
17261 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17262 (decode_mode_spec): Remove parameter `precision', introduced during
17263 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17264 All callers changed.
17266 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17268 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17270 2011-03-27 Anders Lindgren <andlind@gmail.com>
17272 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17273 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17274 (ns_update_auto_hide_menu_bar): New functions.
17275 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17276 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17277 ns_constrain_all_frames.
17278 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17279 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17281 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17283 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17285 2011-03-27 Glenn Morris <rgm@gnu.org>
17287 * syssignal.h: Replace RETSIGTYPE with void.
17288 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17289 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17290 Replace SIGTYPE with void everywhere.
17291 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17292 * s/template.h (SIGTYPE): Remove commented out definition.
17294 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17296 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17297 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17299 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17301 * w32.c (read_unc_volume): Use parameter `henum', instead of
17302 global variable `wget_enum_handle'.
17304 * keymap.c (describe_vector): Remove parameters `indices' and
17305 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17306 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17308 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17310 * keyboard.c (timer_check): Remove parameter `do_it_now',
17311 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17312 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17313 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17315 * keyboard.c (read_char):
17316 * w32menu.c (w32_menu_display_help):
17317 * xmenu.c (show_help_event, menu_help_callback):
17318 Adjust calls to `show_help_echo'.
17320 * gtkutil.c (xg_maybe_add_timer):
17321 * keyboard.c (readable_events):
17322 * process.c (wait_reading_process_output):
17323 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17325 * insdel.c (adjust_markers_gap_motion):
17326 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17327 (gap_left, gap_right): Don't call it.
17329 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17331 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17332 incurred during fontification.
17334 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17336 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17337 (DEFVAR_PER_BUFFER): Don't pass it.
17339 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17340 (scrolling_window): Don't pass it.
17342 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17344 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17346 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17348 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17349 of variables specific to SELinux and computation of `encoded_absname'.
17351 * image.c (XPutPixel): Remove unused variable `height'.
17353 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17355 * unexw32.c (get_section_info): Remove unused variable `section'.
17357 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17358 (system_process_attributes): Remove unused variable `sess'.
17359 (sys_read): Remove unused variable `err'.
17361 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17362 (w32_wnd_proc): Remove unused variable `isdead'.
17363 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17364 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17365 (x_create_tip_frame): Remove unused variable `tem'.
17367 * w32inevt.c (w32_console_read_socket):
17368 Remove unused variable `no_events'.
17370 * w32term.c (x_draw_composite_glyph_string_foreground):
17371 Remove unused variable `width'.
17373 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17375 * w32term.c (x_set_glyph_string_clipping):
17376 Don't pass uninitialized region to CombineRgn.
17378 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17380 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17381 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17382 (Fx_close_connection): Remove unused variable `i'.
17384 * w32font.c (w32font_draw): Return number of glyphs.
17385 (w32font_open_internal): Remove unused variable `i'.
17386 (w32font_driver): Add missing initializer.
17388 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17389 (fill_in_menu): Remove unused variable `items_added'.
17391 * w32term.c (last_mouse_press_frame): Remove static global variable.
17392 (w32_clip_to_row): Remove unused variable `f'.
17393 (x_delete_terminal): Remove unused variable `i'.
17395 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17396 (NOTHING): Remove unused static global variable.
17397 (uniscribe_check_otf): Remove unused variable `table'.
17398 (uniscribe_font_driver): Add missing initializers.
17400 2011-03-23 Julien Danjou <julien@danjou.info>
17402 * term.c (Fsuspend_tty, Fresume_tty):
17403 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17404 * window.c (temp_output_buffer_show):
17405 * insdel.c (signal_before_change):
17406 * frame.c (Fhandle_switch_frame):
17407 * fileio.c (Fdo_auto_save):
17408 * emacs.c (Fkill_emacs):
17409 * editfns.c (save_excursion_restore):
17410 * cmds.c (internal_self_insert):
17411 * callint.c (Fcall_interactively):
17412 * buffer.c (Fkill_all_local_variables):
17413 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17415 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17416 unconditionally since it does the check itself.
17418 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17420 Fix more problems found by GCC 4.5.2's static checks.
17422 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17423 the first time through the loop, since we know p0 < p1 then.
17424 This also avoids a gcc -Wstrict-overflow warning.
17426 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17427 leading to a memory leak, possible in functions like
17428 load_charset_map_from_file that can allocate an unbounded number
17429 of objects (Bug#8318).
17431 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17432 that could (at least in theory) be that large.
17434 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17435 This is less likely to overflow, and avoids undefined behavior if
17436 overflow does occur. All callers changed. Use strtoul to scan
17437 for the unsigned long integer.
17438 (pint2hrstr): Simplify and tune code slightly.
17439 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17441 * scroll.c (do_scrolling): Work around GCC bug 48228.
17442 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17444 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17445 This also avoids a warning with gcc -Wstrict-overflow.
17446 (validate_x_resource_name): Simplify count usage.
17447 This also avoids a warning with gcc -Wstrict-overflow.
17449 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17452 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17454 * process.c (Fmake_network_process): Use socklen_t, not int,
17455 where POSIX says socklen_t is required in portable programs.
17456 This fixes a porting bug on hosts like 64-bit HP-UX, where
17457 socklen_t is wider than int (Bug#8277).
17458 (Fmake_network_process, server_accept_connection):
17459 (wait_reading_process_output, read_process_output):
17462 * process.c: Rename or move locals to avoid shadowing.
17463 (list_processes_1, Fmake_network_process):
17464 (read_process_output_error_handler, exec_sentinel_error_handler):
17465 Rename or move locals.
17466 (Fmake_network_process): Define label "retry_connect" only if needed.
17467 (Fnetwork_interface_info): Fix pointer signedness.
17468 (process_send_signal): Add cast to avoid pointer signedness problem.
17469 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17470 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17472 Make tparam.h and terminfo.c consistent.
17473 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17474 Include tparam.h instead, since it declares them.
17475 * cm.h (PC): Remove extern decl; tparam.h now does this.
17476 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17477 * terminfo.c: Include tparam.h, to check interfaces.
17478 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17479 (tparam): Adjust signature to match interface in tparam.h;
17480 this removes some undefined behavior. Check that outstring and len
17481 are zero, which they always are with Emacs.
17482 * tparam.h (PC, BC, UP): New extern decls.
17484 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17485 (xftfont_open): Rename locals to avoid shadowing.
17487 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17488 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17489 (OTF_TAG_SYM): Omit macro if not needed.
17490 (ftfont_list): Remove unused local.
17491 (get_adstyle_property, ftfont_pattern_entity):
17492 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17493 Rename locals to avoid shadowing.
17495 * xfont.c (xfont_list_family): Mark var as initialized.
17497 * xml.c (make_dom): Now static.
17499 * composite.c (composition_compute_stop_pos): Rename local to
17501 (composition_reseat_it): Remove unused locals.
17502 (find_automatic_composition, composition_adjust_point): Likewise.
17503 (composition_update_it): Mark var as initialized.
17504 (find_automatic_composition): Mark vars as initialized,
17505 with a FIXME (Bug#8290).
17507 character.h: Rename locals to avoid shadowing.
17508 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17509 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17510 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17511 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17512 to avoid shadowing.
17514 * textprop.c (property_change_between_p): Remove; unused.
17516 * intervals.c (interval_start_pos): Now static.
17518 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17520 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17521 Rename locals to avoid shadowing.
17523 * sound.c (wav_play, au_play, Fplay_sound_internal):
17524 Fix pointer signedness.
17525 (alsa_choose_format): Remove unused local var.
17526 (wav_play): Initialize a variable to 0, to prevent undefined
17527 behavior (Bug#8278).
17529 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17531 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17533 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17534 clobbering (Bug#8298).
17535 * sysdep.c (sys_subshell): Likewise.
17536 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17538 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17539 This should get cleaned up, so that child_setup has the
17540 same signature on all platforms.
17542 * callproc.c (call_process_cleanup): Now static.
17543 (relocate_fd): Rename locals to avoid shadowing.
17545 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17547 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17548 not to be necessary, and produces flickering.
17550 2011-03-20 Glenn Morris <rgm@gnu.org>
17552 * config.in: Remove file.
17554 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17556 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17557 are now in src/globals.h.
17558 (syms_of_minibuf): Remove spurious & from previous change.
17560 2011-03-20 Leo Liu <sdl.web@gmail.com>
17562 * minibuf.c (completing-read-function): New variable.
17563 (completing-read-default): Rename from completing-read.
17564 (completing-read): Call completing-read-function.
17566 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17568 * xfaces.c (Fx_load_color_file):
17569 Read color file from absolute filename (bug#8250).
17571 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17573 * makefile.w32-in: Update dependencies.
17575 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17577 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17579 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17581 Fix more problems found by GCC 4.5.2's static checks.
17583 * process.c (make_serial_process_unwind, send_process_trap):
17584 (sigchld_handler): Now static.
17586 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17587 That way, the code declares only the vars that it needs.
17588 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17589 * s/cygwin.h (PTY_ITERATION): Likewise.
17590 * s/darwin.h (PTY_ITERATION): Likewise.
17591 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17593 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17594 * process.c (allocate_pty): Don't declare stb unless it's needed.
17596 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17597 (CONSTANTLIM): Remove; unused.
17598 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17599 Define only if needed.
17601 * unexelf.c (unexec): Name an expression,
17602 to avoid gcc -Wbad-function-cast warning.
17603 Use a different way to cause a compilation error if anyone uses
17604 n rather than nn, a way that does not involve shadowing.
17605 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17607 * deps.mk (unexalpha.o): Remove; unused.
17609 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17610 * unexec.h: New file.
17611 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17612 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17613 Depend on unexec.h.
17614 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17615 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17616 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17617 Change as necessary to match prototype in unexec.h.
17619 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17621 (back_comment, skip_chars): Mark vars as initialized.
17623 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17624 Rename locals to avoid shadowing.
17626 * lread.c (read1): Rewrite so as not to use empty "else".
17627 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17629 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17631 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17632 warning when compiling print.c.
17634 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17635 instead of using an uninitialized var.
17636 (font_sort_entities): Mark var as initialized.
17638 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17640 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17641 pointers to constants.
17642 (font_parse_fcname): Remove unused vars.
17643 (font_delete_unmatched): Now static.
17644 (font_get_spec): Remove; unused.
17645 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17646 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17647 Rename or move locals to avoid shadowing.
17649 * fns.c (require_nesting_list, require_unwind): Now static.
17650 (Ffillarray): Rename locals to avoid shadowing.
17652 * floatfns.c (domain_error2): Define only if needed.
17653 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17655 * alloc.c (mark_backtrace): Move decl from here ...
17656 * lisp.h: ... to here, so that it can be checked.
17658 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17659 (Fdefvar): Rewrite so as not to use empty "else".
17660 (lisp_indirect_variable): Name an expression,
17661 to avoid gcc -Wbad-function-cast warning.
17662 (Fdefvar): Rename locals to avoid shadowing.
17664 * callint.c (quotify_arg, quotify_args): Now static.
17665 (Fcall_interactively): Rename locals to avoid shadowing.
17666 Use const pointer when appropriate.
17668 * lisp.h (get_system_name, get_operating_system_release):
17669 Move decls here, to check interfaces.
17670 * process.c (get_operating_system_release): Move decl to lisp.h.
17671 * xrdb.c (get_system_name): Likewise.
17672 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17673 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17674 some of which prompt warnings from gcc -Wbad-function-cast.
17675 (Fformat_time_string, Fencode_time, Finsert_char):
17676 (Ftranslate_region_internal, Fformat):
17677 Rename or remove local vars to avoid shadowing.
17678 (Ftranslate_region_internal): Mark var as initialized.
17680 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17683 * lisp.h (eassert): Check that the argument compiles, even if
17684 ENABLE_CHECKING is not defined.
17686 * data.c (Findirect_variable): Name an expression, to avoid
17687 gcc -Wbad-function-cast warning.
17688 (default_value, arithcompare, arith_driver, arith_error): Now static.
17689 (store_symval_forwarding): Rename local to avoid shadowing.
17690 (Fmake_variable_buffer_local, Fmake_local_variable):
17691 Mark variables as initialized.
17692 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17694 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17695 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17696 Rename locals to avoid shadowing.
17697 (mark_stack): Move local variables into the #ifdef region where
17699 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17700 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17702 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17703 (GC_STRING_CHARS): Remove; not used.
17704 (Fmemory_limit): Cast sbrk's returned value to char *.
17706 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17707 avoids undefined behavior in theory.
17709 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17711 Use functions, not macros, for up- and down-casing (Bug#8254).
17712 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17713 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17714 to use the following functions instead of these macros.
17715 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17716 EMACS_INT, since callers assume the returned value fits in int.
17717 (upcase1): Likewise, for UPCASE_TABLE.
17718 (uppercasep, lowercasep, upcase): New static inline functions.
17719 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17720 the race-condition problem in the old DOWNCASE.
17722 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17723 Rename locals to avoid shadowing.
17724 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17725 (regex_compile, re_search_2, re_match_2_internal):
17726 Remove unused local vars.
17727 (FREE_VAR): Rewrite so as not to use empty "else",
17728 which gcc can warn about.
17729 (regex_compile, re_match_2_internal): Mark locals as initialized.
17730 (RETALLOC_IF): Define only if needed.
17731 (WORDCHAR_P): Likewise. This one is never needed, but is used
17732 only in a comment talking about a compiler bug, so put inside
17733 the #if 0 of that comment.
17734 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17735 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17738 * search.c (boyer_moore): Rename locals to avoid shadowing.
17739 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17740 (PREV_CHAR_BOUNDARY): Likewise.
17742 * search.c (simple_search): Remove unused var.
17744 * dired.c (compile_pattern): Move decl from here ...
17745 * lisp.h: ... to here, so that it can be checked.
17746 (struct re_registers): New forward decl.
17748 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17750 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17752 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17753 Rename locals to avoid shadowing.
17754 (Fvertical_motion): Mark locals as initialized.
17756 * casefiddle.c (casify_object, casify_region): Now static.
17757 (casify_region): Mark local as initialized.
17759 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17761 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17762 New macros, so that the caller can use some names other than
17763 gcpro1, gcpro2, etc.
17764 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17766 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17767 argument, for consistency with GCPRO2_VAR, etc: it is now the
17768 prefix of the variable, not the variable itself. All uses
17770 * dired.c (directory_files_internal, file_name_completion):
17771 Rename locals to avoid shadowing.
17773 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17774 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17775 dired.c's scmp function, had undefined behavior.
17776 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17777 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17778 * buffer.h: ... to here, because these macros use current_buffer,
17779 and the new implementation with inline functions needs to have
17780 current_buffer in scope now, rather than later when the macros
17782 (downcase, upcase1): New static inline functions.
17783 (DOWNCASE, UPCASE1): Reimplement using these functions.
17784 This avoids undefined behavior in expressions like
17785 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17786 from race conditions in accessing the global variables
17787 case_temp1 and case_temp2.
17788 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17789 * lisp.h (case_temp1, case_temp2): Remove their decls.
17790 * character.h (ASCII_CHAR_P): Move from here ...
17791 * lisp.h: ... to here, so that the inline functions mentioned
17792 above can use them.
17794 * dired.c (directory_files_internal_unwind): Now static.
17796 * fileio.c (file_name_as_directory, directory_file_name):
17797 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17799 (file_name_as_directory): Use const pointers when appropriate.
17800 (Fexpand_file_name): Likewise. In particular, newdir might
17801 point at constant storage, so make it a const pointer.
17802 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17803 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17805 (Fset_file_times, Finsert_file_contents, auto_save_error):
17806 Rename locals to avoid shadowing.
17808 * minibuf.c (choose_minibuf_frame_1): Now static.
17809 (Ftry_completion, Fall_completions): Rename or remove locals
17810 to avoid shadowing.
17812 * marker.c (bytepos_to_charpos): Remove; unused.
17814 * lisp.h (verify_bytepos, count_markers): New decls,
17815 so that gcc does not warn that these functions aren't declared.
17817 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17818 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17819 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17820 (copy_text): Remove unused local var.
17822 * filelock.c (within_one_second): Now static.
17823 (lock_file_1): Rename local to avoid shadowing.
17825 * buffer.c (fix_overlays_before): Mark locals as initialized.
17826 (fix_start_end_in_overlays): Likewise. This function should be
17827 simplified by using pointers-to-pointers, but that's a different
17829 (switch_to_buffer_1): Now static.
17830 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17831 (report_overlay_modification): Rename locals to avoid shadowing.
17833 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17834 Fix pointer signedness issue.
17835 (sys_subshell): Mark local as volatile if checking for lint,
17836 to suppress a gcc -Wclobbered warning that does not seem to be right.
17837 (MAXPATHLEN): Define only if needed.
17839 * process.c (serial_open, serial_configure): Move decls from here ...
17840 * systty.h: ... to here, so that they can be checked.
17842 * fns.c (get_random, seed_random): Move extern decls from here ...
17843 * lisp.h: ... to here, so that they can be checked.
17845 * sysdep.c (reset_io): Now static.
17846 (wait_for_termination_signal): Remove; unused.
17848 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17849 (copy_keymap_item, append_key, push_text_char_description):
17851 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17852 (DENSE_TABLE_SIZE): Remove; unused.
17853 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17854 (describe_map_tree):
17855 Rename locals to avoid shadowing.
17857 * keyboard.c: Declare functions static if they are not used elsewhere.
17858 (echo_char, echo_dash, cmd_error, top_level_2):
17859 (poll_for_input, handle_async_input): Now static.
17860 (read_char, kbd_buffer_get_event, make_lispy_position):
17861 (make_lispy_event, make_lispy_movement, apply_modifiers):
17862 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17863 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17864 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17865 (read_key_sequence, read_char): Mark locals as initialized.
17866 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17868 * keyboard.h (make_ctrl_char): New decl.
17869 (mark_kboards): Move decl here ...
17870 * alloc.c (mark_kboards): ... from here.
17872 * lisp.h (force_auto_save_soon): New decl.
17874 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17875 (DEFINE_DUMMY_FUNCTION): New macro.
17876 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17878 (main): Add casts to avoid warnings
17879 if GCC considers string literals to be constants.
17881 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17883 * dbusbind.c: Pointer signedness fixes.
17884 (xd_signature, xd_append_arg, xd_initialize):
17885 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17886 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17887 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17888 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17890 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17891 if GCC considers string literals to be constants.
17892 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17894 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17896 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17897 (print_preprocess, print_object): New macro to fix last change.
17899 * print.c (print_preprocess): Don't forget font objects.
17901 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17903 * emacs.c (USAGE3): Doc fixes.
17905 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17907 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17910 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17912 * lisp.h (VWindow_system, Qfile_name_history):
17913 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17914 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17915 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17917 * w32select.c: Don't #include "keyboard.h".
17918 (run_protected): Add extern declaration for waiting_for_input.
17920 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17921 * w32console.c (detect_input_pending, read_input_pending)
17922 (encode_terminal_code):
17923 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17924 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17925 (w32_system_caret_y, Qfile_name_history):
17926 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17927 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17928 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17929 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17930 * w32proc.c (Qlocal, report_file_error):
17931 * w32term.c (Vwindow_system, updating_frame):
17932 * w32uniscribe.c (initialized, uniscribe_font_driver):
17933 Remove unneeded extern declarations.
17935 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17937 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17939 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17941 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17942 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17943 These macros can no longer be used for assignment.
17945 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17946 Assign struct members directly, instead of using BUF_BEGV etc.
17947 (record_buffer_markers, fetch_buffer_markers): New functions for
17948 recording and fetching special buffer markers.
17949 (set_buffer_internal_1, set_buffer_temp): Use them.
17951 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17953 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17955 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17956 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17958 * xdisp.c (hscroll_window_tree):
17959 (reconsider_clip_changes): Use PT instead of BUF_PT.
17961 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17963 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17964 $(EMACS_ROOT)/lib/intprops.h.
17966 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17968 Fix more problems found by GCC 4.5.2's static checks.
17970 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17971 to unsigned char * to avoid compiler diagnostic.
17972 (xg_free_frame_widgets): Make it clear that a local variable is
17973 needed only if USE_GTK_TOOLTIP.
17974 (gdk_window_get_screen): Make it clear that this macro is needed
17975 only if USE_GTK_TOOLTIP.
17976 (int_gtk_range_get_value): New function, which avoids a diagnostic
17977 from gcc -Wbad-function-cast.
17978 (xg_set_toolkit_scroll_bar_thumb): Use it.
17979 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17980 diagnostic from gcc -Wbad-function-cast.
17981 (get_utf8_string, xg_get_file_with_chooser):
17982 Rename locals to avoid shadowing.
17983 (create_dialog): Move locals to avoid shadowing.
17985 * xgselect.c (xg_select): Remove unused var.
17987 * image.c (four_corners_best): Mark locals as initialized.
17988 (gif_load): Initialize transparent_p to zero (Bug#8238).
17989 Mark another local as initialized.
17990 (my_png_error, my_error_exit): Mark with NO_RETURN.
17992 * image.c (clear_image_cache): Now static.
17993 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17994 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17995 (x_edge_detection): Remove unnecessary cast that
17996 gcc -Wbad-function-cast diagnoses.
17997 (gif_load): Fix pointer signedness.
17998 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17999 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18001 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18003 Improve quality of tests for time stamp overflow.
18004 For example, without this patch (encode-time 0 0 0 1 1
18005 1152921504606846976) returns the obviously-bogus value (-948597
18006 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18007 reports time overflow. See
18008 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18009 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18010 * editfns.c: Include limits.h and intprops.h.
18011 (TIME_T_MIN, TIME_T_MAX): New macros.
18012 (time_overflow): Move earlier, to before first use.
18013 (hi_time, lo_time): New functions, for an accurate test for
18014 out-of-range times.
18015 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18016 (Fget_internal_run_time): Don't assume time_t fits in int.
18017 (make_time): Use list2 instead of Fcons twice.
18018 (Fdecode_time): More accurate test for out-of-range times.
18019 (check_tm_member): New function.
18020 (Fencode_time): Use it, to test for out-of-range times.
18021 (lisp_time_argument): Don't rely on undefined left-shift and
18022 right-shift behavior when checking for time stamp overflow.
18024 * editfns.c (time_overflow): New function, refactoring common code.
18025 (Fformat_time_string, Fdecode_time, Fencode_time):
18026 (Fcurrent_time_string): Use it.
18028 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18029 * dired.c (make_time): Move to ...
18030 * editfns.c (make_time): ... here.
18031 * systime.h: Note the move.
18033 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18035 * fringe.c (update_window_fringes): Remove unused variables.
18037 * unexmacosx.c (copy_data_segment): Also copy __got section.
18040 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18042 * termcap.c [MSDOS]: Include "msdos.h".
18043 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18044 Constify `char *' arguments and their references according to
18045 prototypes in tparam.h.
18047 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18049 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18050 Adapt all references accordingly.
18052 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18054 2011-03-11 Tom Tromey <tromey@redhat.com>
18056 * buffer.c (syms_of_buffer): Remove obsolete comment.
18058 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18060 * termhooks.h (encode_terminal_code): Declare prototype.
18062 * msdos.c (encode_terminal_code): Don't declare prototype.
18064 * term.c (encode_terminal_code): Now external again, used by
18065 w32console.c and msdos.c.
18067 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18068 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18070 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18072 Fix some minor problems found by GCC 4.5.2's static checks.
18074 * fringe.c (update_window_fringes): Mark locals as initialized
18076 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18078 * alloc.c (mark_fringe_data): Move decl from here ...
18079 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18080 to check its interface.
18081 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18083 * fontset.c (free_realized_fontset): Now static.
18084 (Fset_fontset_font): Rename local to avoid shadowing.
18085 (fontset_font): Mark local as initialized.
18086 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18088 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18090 * xselect.c (x_disown_buffer_selections): Remove; not used.
18091 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18092 (x_own_selection, Fx_disown_selection_internal): Rename locals
18093 to avoid shadowing.
18094 (x_handle_dnd_message): Remove local to avoid shadowing.
18096 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18097 so that the caller can use some name other than gcpro1.
18098 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18099 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18100 (Fx_backspace_delete_keys_p):
18101 Use them to avoid shadowing, and rename vars to avoid shadowing.
18102 (x_decode_color, x_set_name, x_window): Now static.
18103 (Fx_create_frame): Add braces to silence GCC warning.
18104 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18105 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18106 Remove unused locals.
18107 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18108 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18109 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18112 * xterm.h (x_mouse_leave): New decl.
18114 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18115 Remove unused functions.
18116 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18117 (x_calc_absolute_position): Now static.
18118 (XTread_socket): Don't define label "out" unless it's used.
18119 Don't declare local "event" unless it's used.
18120 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18121 unless they are used.
18122 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18123 (x_fatal_error_signal): Remove; not used.
18124 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18125 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18126 (x_error_catcher, x_connection_closed, x_error_handler):
18127 (x_error_quitter, xembed_send_message, x_iconify_frame):
18128 (my_log_handler): Rename locals to avoid shadowing.
18129 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18130 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18132 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18133 Rename or move locals to avoid shadowing.
18134 (tty_defined_color, merge_face_heights): Now static.
18135 (free_realized_faces_for_fontset): Remove; not used.
18136 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18137 does not deduce is never used uninitialized.
18138 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18139 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18141 * terminal.c (store_terminal_param): Now static.
18143 * xmenu.c (menu_highlight_callback): Now static.
18144 (set_frame_menubar): Remove unused local.
18145 (xmenu_show): Rename parameter to avoid shadowing.
18146 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18147 since they might point to immutable storage.
18148 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18149 since it's unused otherwise.
18151 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18152 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18153 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18154 avoids a gcc -Wuninitialized diagnostic.
18155 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18156 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18157 does not deduce are never used uninitialized.
18159 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18161 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18162 * window.c (window_loop, size_window):
18163 (run_window_configuration_change_hook, enlarge_window): Likewise.
18165 * window.c (display_buffer): Now static.
18166 (size_window): Mark variables that gcc -Wuninitialized
18167 does not deduce are never used uninitialized.
18168 * window.h (check_all_windows): New decl, to forestall
18169 gcc -Wmissing-prototypes diagnostic.
18170 * dispextern.h (bidi_dump_cached_states): Likewise.
18172 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18174 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18175 Include <limits.h>.
18176 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18177 and to avoid gcc -Wuninitialized warning.
18178 (load_charset_map): Mark variables that gcc -Wuninitialized
18179 does not deduce are never used uninitialized.
18180 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18182 * coding.c (coding_set_source, coding_set_destination):
18183 Use "else { /* comment */ }" rather than "else /* comment */;"
18184 for clarity, and to avoid gcc -Wempty-body warning.
18185 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18186 a block, when the outer 'i' will do.
18187 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18188 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18189 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18190 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18191 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18192 Rename locals to avoid shadowing.
18193 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18194 * coding.c (emacs_mule_char, encode_invocation_designation):
18195 Now static, since they're not used elsewhere.
18196 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18197 (decode_coding_object, encode_coding_object, detect_coding_system):
18198 (decode_coding_emacs_mule): Mark variables that gcc
18199 -Wuninitialized does not deduce are never used uninitialized.
18200 (detect_coding_iso_2022): Initialize a local variable that might
18201 be used uninitialized. Leave a FIXME because it's not clear that
18202 this initialization is needed. (Bug#8211)
18203 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18204 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18205 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18206 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18207 Remove unused macros.
18209 * category.c (hash_get_category_set): Remove unused local var.
18210 (copy_category_table): Now static, since it's not used elsewhere.
18211 * character.c (string_count_byte8): Likewise.
18213 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18214 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18216 * chartab.c (copy_sub_char_table): Now static, since it's not used
18218 (sub_char_table_ref_and_range, char_table_ref_and_range):
18219 Rename locals to avoid shadowing.
18220 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18222 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18223 (BIDI_BOB): Remove unused macro.
18225 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18226 deduce are never used uninitialized.
18227 * term.c (encode_terminal_code): Likewise.
18229 * term.c (encode_terminal_code): Now static. Remove unused local.
18231 * tparam.h: New file.
18232 * term.c, tparam.h: Include it.
18233 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18234 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18235 Move these decls to tparam.h, and make them agree with what
18236 is actually in tparam.c. The previous trick of using incompatible
18237 decls in different modules does not conform to the C standard.
18238 All callers of tparam changed to use tparam's actual API.
18239 * tparam.c (tparam1, tparam, tgoto):
18240 Use const pointers where appropriate.
18242 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18243 * cm.h (struct cm): Likewise.
18244 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18245 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18246 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18247 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18248 (turn_on_face, init_tty): Likewise.
18249 * termchar.h (struct tty_display_info): Likewise.
18251 * term.c (term_mouse_position): Rename local to avoid shadowing.
18253 * alloc.c (mark_ttys): Move decl from here ...
18254 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18256 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18258 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18260 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18262 * search.c (compile_pattern_1): Remove argument regp, unused since
18263 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18264 (compile_pattern): Don't pass it.
18266 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18268 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18269 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18271 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18273 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18275 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18276 gdk_window_get_screen, gdk_window_get_geometry,
18277 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18278 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18279 (xg_get_pixbuf_from_pixmap): New function.
18280 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18281 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18282 Call xg_get_pixbuf_from_pixmap instead of
18283 gdk_pixbuf_get_from_drawable.
18284 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18285 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18286 (xg_check_special_colors): Use GtkStyleContext and its functions
18288 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18289 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18290 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18291 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18292 Call gtk_widget_get_preferred_size.
18293 (xg_frame_resized): gdk_window_get_geometry only takes 5
18295 (xg_win_to_widget, xg_event_is_for_menubar):
18296 Call gdk_x11_window_lookup_for_display.
18297 (xg_set_widget_bg): New function.
18298 (delete_cb): New function.
18299 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18300 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18301 (xg_set_background_color): Call xg_set_widget_bg.
18302 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18303 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18304 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18305 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18307 (update_frame_tool_bar): Call gtk_widget_hide.
18308 (xg_initialize): Use GDK_KEY_g.
18310 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18312 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18314 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18315 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18316 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18318 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18320 * w32xfns.c (select_palette): Check success of RealizePalette against
18321 GDI_ERROR, not zero.
18323 See ChangeLog.11 for earlier changes.
18325 ;; Local Variables:
18329 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18331 This file is part of GNU Emacs.
18333 GNU Emacs is free software: you can redistribute it and/or modify
18334 it under the terms of the GNU General Public License as published by
18335 the Free Software Foundation, either version 3 of the License, or
18336 (at your option) any later version.
18338 GNU Emacs is distributed in the hope that it will be useful,
18339 but WITHOUT ANY WARRANTY; without even the implied warranty of
18340 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18341 GNU General Public License for more details.
18343 You should have received a copy of the GNU General Public License
18344 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.