1 2012-09-01 Daniel Colascione <dancol@dancol.org>
3 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
6 x_wm_set_size_hint, x_query_colors, x_real_positions,
7 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
9 all of which have been moved to common code.
11 * xfaces.c: Include TERM_HEADER instead of listing all possible
12 window-system headers.
14 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
17 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
18 directly accessing frame internals.
20 * w32font.h (w): Include font.h. Define syms_of_w32font and
23 * process.c: Include TERM_HEADER instead of listing all possible
24 window-system headers.
26 * nsterm.h: Remove declarations now in frame.h. Define
27 FRAME_X_SCREEN, FRAME_X_VISUAL.
29 * menu.c: Include TERM_HEADER instead of listing all possible
30 window-system headers.
32 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
35 * keyboard.c: Include TERM_HEADER instead of listing all possible
36 window-system headers.
38 * image.c: Include TERM_HEADER instead of listing all possible
39 window-system headers. Declare Vlibrary_cache when compiling for
42 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
43 window system declarations.
45 * frame.h: Move common functions here: set_frame_menubar,
46 x_set_window_size, x_sync, x_get_focus_frame,
47 x_set_mouse_position, x_set_mouse_pixel_position,
48 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
49 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
50 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
51 x_activate_menubar, x_real_positions, x_bitmap_icon,
52 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
55 * frame.c: Include TERM_HEADER instead of listing all possible
56 window-system headers.
58 * font.c: Include TERM_HEADER instead of listing all possible
59 window-system headers.
61 * emacs.c: Include TERM_HEADER.
63 * dispnew.c (d): Include TERM_HEADER instead of listing all
64 possible window-system headers.
66 * ccl.h (c): Include character.h.
68 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
69 the current window system; include in list of objects to link into
72 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
74 Remove mark_ttys function and fix tty_display_info initialization.
75 * lisp.h (mark_ttys): Remove prototype.
76 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
77 to mark_ttys because all possible values of 'top_frame' slot are
78 the frames which are reachable from Vframe_list.
79 * term.c (mark_ttys): Remove.
80 (init_tty): Safely initialize 'top_frame' slot with Qnil.
82 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
84 Change struct frame bitfields from unsigned char to unsigned.
85 * frame.h (struct frame): Change type of 'display_preempted',
86 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
87 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
88 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
89 bitfields from unsigned char to unsigned.
91 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
93 Remove unused member of struct x_output and struct w32_output.
94 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
95 * w32term.h (struct w32_output): Likewise.
97 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
99 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
100 does not become zero (Bug#12234).
102 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
104 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
105 for GCC 4.7.1 x86-64.
107 2012-08-30 Glenn Morris <rgm@gnu.org>
109 * lread.c (init_lread): For out-of-tree builds, only add the
110 source directory's site-lisp dir to the load-path if it exists,
111 consistent with in-tree builds. (Bug#12302)
113 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
115 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
116 button_values to NULL. Call setStykeMask so dialogs get a close button.
117 (windowShouldClose:): Set window_closed.
118 (dealloc): New member, free button_values.
119 (process_dialog:): Make member function. Remove window argument,
120 replace window with self. Count buttons and allocate and store values
122 (addButton:value:row:): value is int with the name tag. Call setTag
123 with tag. Remove return self, declare return value as void.
124 (addString:row:): Remove return self, declare return value as void.
125 (addSplit): Remove return self, declare return value as void.
126 (clicked:): Remove return self, declare return value as void.
127 Set dialog_return to button_values[seltag]. Code formatting change.
128 (initFromContents:isQuestion:): Adjust call to process_dialog.
129 Code formatting change.
130 (timeout_handler:): Set timer_fired to YES.
131 (runDialogAt:): Set timer_fired to NO.
132 Handle click on close button as quit.
134 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
135 Add window_closed and button_values. Add void as return value for
136 add(Button|String|Split). addButton takes int instead of Lisp_Object.
137 Add process_dialog as new member.
139 2012-08-28 Eli Zaretskii <eliz@gnu.org>
141 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
142 is not one of the heaps we manage. (Bug#12242)
144 2012-08-28 Glenn Morris <rgm@gnu.org>
146 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
148 2012-08-28 Martin Rudalics <rudalics@gmx.at>
150 * window.c (Fset_window_configuration): Remove handling of
151 auto-buffer-name window parameter. Install revision of reverted
154 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
156 Do not allow to set major mode for a dead buffer.
157 * buffer.c (Fset_buffer_major_mode): Signal an error
158 if the buffer is dead.
159 (Fother_buffer, other_buffer_safely): Remove redundant
162 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
164 Always use set_buffer_if_live to restore original buffer at unwind.
165 * buffer.h (record_unwind_current_buffer): New function.
166 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
167 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
168 * undo.c, window.c: Adjust users.
169 * buffer.c (set_buffer_if_live): Fix comment.
171 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
173 Fix usage of set_buffer_internal.
174 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
175 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
176 * coding.c (decode_coding): Omit redundant test.
177 * fileio.c (decide_coding_unwind): Likewise.
178 * fns.c (secure_hash): Likewise.
179 * insdel.c (modify_region): Likewise.
180 * keyboard.c (command_loop_1): Likewise.
181 * print.c (PRINTFINISH): Likewise.
182 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
184 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
186 * dispnew.c: Use bool for boolean.
187 (frame_garbaged, display_completed, delayed_size_change)
188 (fonts_changed_p, add_window_display_history)
189 (add_frame_display_history, verify_row_hash)
190 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
191 (row_equal_p, realloc_glyph_pool)
192 (allocate_matrices_for_frame_redisplay)
193 (showing_window_margins_p)
194 (adjust_frame_glyphs_for_frame_redisplay)
195 (build_frame_matrix_from_leaf_window, make_current)
196 (mirrored_line_dance, mirror_line_dance, update_frame)
197 (update_window_tree, update_single_window)
198 (check_current_matrix_flags, update_window, update_text_area)
199 (update_window_line, set_window_update_flags, scrolling_window)
200 (update_frame_1, scrolling, buffer_posn_from_coords)
201 (do_pending_window_change, change_frame_size)
202 (change_frame_size_1, sit_for):
203 Use bool for boolean.
204 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
205 and remove last int (actually boolean) argument, which was always 0.
207 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
208 * dispextern.h (struct composition_it): Use bool for boolean.
209 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
210 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
211 * dired.c (file_name_completion):
212 Use bool for boolean. (This was missed in an earlier change.)
214 2012-08-27 Martin Rudalics <rudalics@gmx.at>
216 * window.c (Fset_window_configuration): Revert first part of
219 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
221 * nsterm.h (NSPanel): New class variable dialog_return.
223 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
225 (windowShouldClose:): Use stop instead of stopModalWithCode.
226 (clicked:): Ditto, and also set dialog_return (Bug#12258).
227 (timeout_handler:): Use stop instead of abortModal. Send a dummy
229 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
232 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
234 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
235 * composite.c (find_composition, composition_gstring_p)
236 (composition_reseat_it, find_automatic_composition):
237 * data.c (let_shadows_buffer_binding_p)
238 (let_shadows_global_binding_p, set_internal, make_blv)
239 (Fmake_variable_buffer_local, Fmake_local_variable)
240 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
241 (cons_to_signed, arith_driver):
242 * dbusbind.c (xd_in_read_queued_messages):
243 * dired.c (directory_files_internal, file_name_completion):
244 Use bool for booleans.
245 * dired.c (file_name_completion):
246 * process.h (fd_callback):
247 Omit int (actually boolean) argument. It wasn't being used.
249 * composite.h, lisp.h: Reflect above API changes.
251 * cmds.c, coding.c: Use bool for booleans.
252 * cmds.c (move_point, Fself_insert_command):
253 * coding.h (struct composition status, struct coding_system):
254 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
255 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
256 (emacs_mule_char, decode_coding_emacs_mule)
257 (encode_coding_emacs_mule, detect_coding_iso_2022)
258 (decode_coding_iso_2022, encode_invocation_designation)
259 (encode_designation_at_bol, encode_coding_iso_2022)
260 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
261 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
262 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
263 (encode_coding_raw_text, detect_coding_charset)
264 (decode_coding_charset, encode_coding_charset, detect_eol)
265 (detect_coding, get_translation_table, produce_chars)
266 (consume_chars, reused_workbuf_in_use)
267 (make_conversion_work_buffer, code_conversion_save)
268 (decode_coding_object, encode_coding_object)
269 (detect_coding_system, char_encodable_p)
270 (Funencodable_char_position, code_convert_region)
271 (code_convert_string, code_convert_string_norecord)
272 (Fset_coding_system_priority):
273 * fileio.c (Finsert_file_contents):
274 Use bool for booleans.
275 * coding.h, lisp.h: Reflect above API changes.
276 * coding.c: Remove unnecessary static function decls.
277 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
278 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
279 not a boolean 'int', since callers never look at the return value.
280 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
281 * coding.h (decoding_buffer_size, encoding_buffer_size)
282 (emacs_mule_string_char): Remove unused extern decls.
283 (struct iso_2022_spec, struct coding_system):
284 Use 'unsigned int : 1' for boolean fields, since there's more than one.
285 (struct emacs_mule_spec): Remove unused field 'full_support'.
286 All initializations removed.
287 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
289 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
291 Fix spare memory change (Bug#12286).
292 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
293 (valid_lisp_object_p): Likewise.
295 2012-08-27 Martin Rudalics <rudalics@gmx.at>
297 * window.c (Fset_window_configuration): Record any window's old
298 buffer if it's replaced (see Bug#8789). If the new current
299 buffer doesn't appear in the selected window, go to its old
302 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
304 Special MEM_TYPE_SPARE to denote reserved memory.
305 * alloc.c (enum mem_type): New memory type.
306 (refill_memory_reserve): Use new type for spare memory.
307 This prevents live_cons_p and live_string_p from incorrect
308 detection of uninitialized objects from spare memory as live.
310 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
313 * Makefile.in (.PHONY): versioclean -> versionclean.
315 Remove unused external symbols.
316 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
317 * window.c (Qwindow_valid_p, decode_valid_window):
318 Now static, not extern.
319 * data.c (Qinterval): Remove; unused.
320 (syms_of_data): Do not define 'interval'.
321 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
322 * window.h (decode_valid_window):
325 * character.c, charset.c, chartab.c: Use bool for booleans.
326 * character.c (lisp_string_width, string_count_byte8)
327 (string_escape_byte8):
328 * charset.c (charset_map_loaded, load_charset_map, read_hex):
329 (load_charset_map_from_file, map_charset_chars)
330 (Fdefine_charset_internal, define_charset_internal)
331 (Fdeclare_equiv_charset, find_charsets_in_text)
332 (Ffind_charset_region, char_charset, Fiso_charset):
333 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
334 (sub_char_table_set, sub_char_table_set_range)
335 (char_table_set_range, optimize_sub_char_table)
336 (map_sub_char_table):
337 Use bool for boolean.
338 * character.c (str_to_unibyte): Omit last boolean argument; it was
339 always 0. All callers changed.
340 * character.h, charset.h: Adjust to match previous changes.
341 * character.h (char_printable_p): Remove decl of nonexistent function.
342 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
343 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
344 are all boolean, so make them single-bit bitfields.
346 * lisp.h (ASET): Remove attempt to detect side effects.
347 It was meant to be temporary and it often doesn't work,
348 because when IDX has side effects the behavior of IDX==IDX
349 is undefined. See Stefan Monnier in
350 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
352 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
354 * lisp.h (functionp): New function (extracted from Ffunctionp).
356 * eval.c (Ffunctionp): Use it.
358 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
360 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
361 as that's faster and simpler than static storage. Don't bother
362 with the g_main_context_query overhead if g_main_context_pending
363 says no events are pending.
364 (gfds, gfds_size): Remove these static vars.
365 (xgselect_initialize): Remove; no longer needed.
366 All uses and decls removed.
368 * emacs.c (fatal_error_signal_hook): Remove.
369 All uses removed. This leftover from old code was always 0.
371 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
372 * casefiddle.c (casify_object, casify_region):
373 * casetab.c (set_case_table):
374 * category.c, category.h (word_boundary_p):
375 * category.h (CHAR_HAS_CATEGORY):
376 Use bool for booleans, instead of int.
378 2012-08-25 Eli Zaretskii <eliz@gnu.org>
380 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
382 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
384 On assertion failure, print backtrace if available.
385 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
386 (die) [ENABLE_CHECKING]: Print a backtrace if available.
387 * Makefile.in (LIB_EXECINFO): New macro.
390 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
391 * bytecode.c (exec_byte_code):
392 * callint.c (check_mark, Fcall_interactively):
393 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
394 (getenv_internal, sync_process_alive, call_process_exited):
395 * lisp.h (USE_SAFE_ALLOCA):
396 Use bool for booleans, instead of int.
397 * lisp.h, process.h: Adjust prototypes to match above changes.
398 * callint.c (Fcall_interactively): Don't assume the mark's
399 offset fits in 'int'.
401 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
403 * buffer.c, buffer.h: Use bool for boolean.
404 * buffer.c (reset_buffer_local_variables)
405 (buffer_lisp_local_variables, Fset_buffer_modified_p)
406 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
407 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
408 (overlay_touches_p, overlay_strings, Foverlay_put)
409 (report_overlay_modification, call_overlay_mod_hooks):
410 (mmap_enlarge, mmap_set_vars):
411 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
412 Use bool for booleans, instead of int.
413 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
414 since the 1-or-0 return value is always ignored anyway.
415 (mmap_initialized_p):
416 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
417 * buffer.h, lisp.h: Adjust prototypes to match above changes.
419 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
421 * bidi.c: Use bool for boolean.
422 This is a bit more readable, and makes the text segment of bidi.o
423 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
424 Presumably it's faster too.
425 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
427 (bidi_cache_find_level_change, bidi_cache_iterator_state)
428 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
429 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
430 (bidi_explicit_dir_char, bidi_level_of_next_char)
431 (bidi_find_other_level_edge, bidi_move_to_visually_next):
432 Use bool for booleans, instead of int.
433 * dispextern.h (bidi_init_it, bidi_paragraph_init)
434 (bidi_unshelve_cache): Adjust decls to match code.
436 2012-08-23 Martin Rudalics <rudalics@gmx.at>
438 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
441 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
443 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
444 * atimer.h: Include <stdbool.h>.
446 2012-08-22 Dan Nicolaescu <dann@gnu.org>
448 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
449 compile time tests instead of run time tests on systems that do
451 (FRAME_MAC_P): Remove leftover from deleted code.
452 * frame.c (syms_of_frame): Remove leftover from deleted code.
454 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
456 * nsterm.m (insertText:): Don't clear modifiers if code is space.
458 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
460 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
461 Otherwise, the compiler complains about (A?B:C) where B is void
462 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
463 (fontset_add): Return void, for FONTSET_ADD.
465 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
467 * alloc.c: Use bool for booleans.
468 (gc_in_progress, abort_on_gc)
469 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
470 (dont_register_blocks) [GC_MALLOC_CHECK]:
471 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
472 (check_string_bytes, make_specified_string, memory_full)
473 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
474 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
475 (mark_stack, valid_pointer_p, make_pure_string)
476 (Fgarbage_collect, survives_gc_p, gc_sweep):
477 Use bool for booleans, instead of int.
478 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
480 * alloc.c (PURE_POINTER_P):
481 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
482 * editfns.c (Fformat):
483 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
485 * fns.c (sweep_weak_table):
486 * lisp.h (suppress_checking, push_message, survives_gc_p)
487 (make_pure_string, gc_in_progress, abort_on_gc):
488 * lread.c (readchar, read1):
489 * print.c (Fprin1_to_string):
490 * xdisp.c (push_message):
491 Use bool for booleans affected directly or indirectly by
494 Make recently-introduced setters macros.
495 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
496 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
497 (set_fontset_default, set_fontset_fallback): Rename from their
498 upper-case counterparts, and make them functions rather than macros.
499 This is more consistent with the other recently-introduced setters.
500 These don't need to be inline, since they're local.
502 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
504 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
505 the loop (Bug#12247).
507 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
509 * lisp.h (vcopy): Use memcpy rather than our own loop.
510 This fixes a performance regression introduced by the recent
511 addition of vcopy. This means 'vcopy' will need to be modified
512 for a copying collector, but that's OK. Also, tighten the
513 checking in the assertion.
515 2012-08-21 Eli Zaretskii <eliz@gnu.org>
517 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
518 components for RTL text (Bug#11860). Adjust X-OFFSET of each
519 non-base glyph for the width of the base character, according to
520 what x_draw_composite_glyph_string_foreground expects.
521 Generate WADJUST value according to composition_gstring_width's
522 expectations, to produce correct width of the composed character.
523 Reverse the sign of the DU offset produced by ScriptPlace.
525 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
527 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
529 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
531 Avoid direct writes to contents member of struct Lisp_Vector.
532 * lisp.h (vcopy): New function to copy data into vector.
533 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
534 * fns.c (Ffillarray): Use ASET.
535 * keyboard.c (timer_check_2): Use AREF and ASET.
536 (append_tool_bar_item, Frecent_keys): Use vcopy.
537 * lread.c (read_vector): Use ASET.
538 * msdos.c (Frecent_doskeys): Use vcopy.
539 * xface.c (Finternal_copy_lisp_face): Use vcopy.
540 (Finternal_merge_in_global_face): Use ASET and vcopy.
541 * xfont.c (xfont_list_pattern): Likewise.
543 2012-08-21 Martin Rudalics <rudalics@gmx.at>
545 * window.c (Fwindow_point): For the selected window always return
546 the position of its buffer's point.
547 (Fset_window_point): For the selected window always go in its
548 buffer to the specified position.
550 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
552 Setter macros for fontsets.
553 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
554 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
555 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
558 2012-08-20 Glenn Morris <rgm@gnu.org>
560 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
561 Don't assume that `ln -f' works.
563 2012-08-20 Eli Zaretskii <eliz@gnu.org>
565 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
566 and later about non-assignments with no effect. See discussion at
567 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
570 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
572 Inline setter functions for Lisp_Objects slots of struct specbinding.
573 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
576 2012-08-20 Martin Rudalics <rudalics@gmx.at>
578 * window.c (select_window): Always make selected window's buffer
581 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
583 Use AREF and ASET for docstrings of category tables.
584 * category.h (CATEGORY_DOCSTRING): Use AREF.
585 (SET_CATEGORY_DOCSTRING): Use ASET.
586 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
588 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
590 Inline setter functions for hash table members.
591 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
592 (set_hash_hash, set_hash_index): Rename with _slot suffix.
593 (set_hash_key_and_value, set_hash_index, set_hash_next)
594 (set_hash_hash): New functions.
595 * charset.c, fns.c: Adjust users.
597 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
599 Inline getter and setter functions for per-buffer values.
600 * buffer.h (per_buffer_default, set_per_buffer_default)
601 (per_buffer_value, set_per_buffer_value): New functions.
602 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
603 * buffer.c, data.c: Adjust users.
605 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
607 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
609 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
611 Rely on <config.h> + <unistd.h> to declare 'environ',
612 as gnulib does this if the system doesn't.
613 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
614 Remove declaration. MS-Windows declares it on stdlib.h which is
615 included by conf_post.h.
616 * emacs.c (environ) [DOUG_LEA_MALLOC]:
617 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
618 * vm-limit.c: Include <unistd.h>, for 'environ'.
620 * unexaix.c, unexcoff.c: Include "mem-limits.h".
621 (start_of_data): Remove decl; mem-limits.h provides it.
623 * xdisp.c (handle_invisible_prop): Make it a bit faster
624 and avoid a gcc -Wmaybe-uninitialized diagnostic.
626 2012-08-19 Chong Yidong <cyd@gnu.org>
628 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
631 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
633 * .gdbinit: Use call instead of set when calling a function in the
636 * data.c (set_internal): Don't use set_blv_found.
637 (Fkill_local_variable): Likewise.
639 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
641 * nsfont.m (ns_ascii_average_width): Ensure the string
642 ascii_printable is initialized with a null-terminated character
643 array. Otherwise, it can contain undesired extra characters.
645 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
647 port new setting code to Sun C 5.8 2005/10/13
648 * chartab.c, lisp.h (char_table_set, char_table_set_range):
649 Return void, not Lisp_Object. Otherwise, the compiler
650 complains about (A?B:C) where B is void and C is Lisp_Object
651 when compiling CHAR_TABLE_SET, due to the recent change to
652 the API of sub_char_table_set_contents.
654 2012-08-18 Chong Yidong <cyd@gnu.org>
656 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
657 for the string case (Bug#3874).
659 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
661 * buffer.h (BSET): Remove (Bug#12215).
662 Replace all uses with calls to new setter functions.
663 (bset_bidi_paragraph_direction, bset_case_canon_table)
664 (bset_case_eqv_table, bset_directory, bset_display_count)
665 (bset_display_time, bset_downcase_table)
666 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
667 (bset_last_selected_window, bset_local_var_alist)
668 (bset_mark_active, bset_point_before_scroll, bset_read_only)
669 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
671 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
672 (bset_auto_fill_function, bset_auto_save_file_format)
673 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
674 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
675 (bset_cache_long_line_scans, bset_case_fold_search)
676 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
677 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
678 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
679 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
680 (bset_header_line_format, bset_indicate_buffer_boundaries)
681 (bset_indicate_empty_lines, bset_invisibility_spec)
682 (bset_left_fringe_width, bset_major_mode, bset_mark)
683 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
684 (bset_name, bset_overwrite_mode, bset_pt_marker)
685 (bset_right_fringe_width, bset_save_length)
686 (bset_scroll_bar_width, bset_scroll_down_aggressively)
687 (bset_scroll_up_aggressively, bset_selective_display)
688 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
689 (bset_word_wrap, bset_zv_marker):
690 * category.c (bset_category_table):
691 * syntax.c (bset_syntax_table):
692 New setter functions.
694 * process.h (PSET): Remove (Bug#12215).
695 Replace all uses with calls to new setter functions.
696 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
697 (PROCESS_INLINE): New macro.
698 (pset_childp): New setter function.
699 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
700 * process.c (PROCESS_INLINE):
701 Define to EXTERN_INLINE, so that the corresponding functions
702 are compiled into code.
703 (pset_buffer, pset_command, pset_decode_coding_system)
704 (pset_decoding_buf, pset_encode_coding_system)
705 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
706 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
707 (pset_type, pset_write_queue): New setter functions.
709 * window.h (WSET): Remove (Bug#12215).
710 Replace all uses with calls to new setter functions.
711 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
712 (WINDOW_INLINE): New macro.
713 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
714 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
715 (wset_total_lines, wset_vertical_scroll_bar)
716 (wset_window_end_pos, wset_window_end_valid)
717 (wset_window_end_vpos): New setter functions.
718 * window.c (WINDOW_INLINE):
719 Define to EXTERN_INLINE, so that the corresponding functions
720 are compiled into code.
721 (wset_combination_limit, wset_dedicated, wset_display_table)
722 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
723 (wset_new_normal, wset_new_total, wset_next_buffers)
724 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
725 (wset_prev_buffers, wset_right_fringe_width)
726 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
727 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
728 (wset_window_parameters):
729 * xdisp.c (wset_base_line_number, wset_base_line_pos)
730 (wset_column_number_displayed, wset_region_showing):
731 New setter functions.
733 * termhooks.h (TSET): Remove (Bug#12215).
734 Replace all uses with calls to new setter functions.
735 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
736 (TERMHOOKS_INLINE): New macro.
737 (tset_charset_list, tset_selection_alist): New setter functions.
738 * terminal.c (TERMHOOKS_INLINE):
739 Define to EXTERN_INLINE, so that the corresponding functions
740 are compiled into code.
741 (tset_param_alist): New setter function.
743 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
745 * keyboard.h (KSET): Remove (Bug#12215).
746 Replace all uses with calls to new setter functions.
747 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
748 (KEYBOARD_INLINE): New macro.
749 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
750 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
751 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
752 New setter functions.
753 * keyboard.c (KEYBOARD_INLINE):
754 Define to EXTERN_INLINE, so that the corresponding functions
755 are compiled into code.
756 (kset_echo_string, kset_kbd_queue)
757 (kset_keyboard_translate_table, kset_last_prefix_arg)
758 (kset_last_repeatable_command, kset_local_function_key_map)
759 (kset_overriding_terminal_local_map, kset_real_last_command)
760 (kset_system_key_syms): New setter functions.
762 * frame.h (FSET): Remove (Bug#12215).
763 Replace all uses with calls to new setter functions.
764 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
765 (FRAME_INLINE): New macro.
766 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
767 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
768 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
769 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
770 (fset_param_alist, fset_root_window, fset_scroll_bars)
771 (fset_selected_window, fset_title, fset_tool_bar_items)
772 (fset_tool_bar_position, fset_tool_bar_window): New functions.
773 * frame.c (FRAME_INLINE):
774 Define to EXTERN_INLINE, so that the corresponding functions
775 are compiled into code.
776 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
778 A few more naming-convention fixes for getters and setters.
779 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
780 and rename from buffer_overlays_set_before.
781 (set_buffer_overlays_after): Move here from buffer.h, and rename
782 from buffer_overlays_set_after.
783 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
785 (set_buffer_intervals): Rename from buffer_set_intervals.
786 * intervals.c (set_interval_object): Move here from intervals.h,
787 and rename from interval_set_object.
788 (set_interval_left): Move here from intervals.h, and rename from
790 (set_interval_right): Move here from intervals.h, and rename from
792 (copy_interval_parent): Move here from intervals.h, and rename from
793 interval_copy_parent.
794 * intervals.h (set_interval_parent): Rename from interval_set_parent.
795 (set_interval_plist): Rename from interval_set_plist.
796 Return void, not Lisp_Object, since no caller uses the result.
797 * lisp.h (string_intervals): Rename from string_get_intervals.
798 (set_string_intervals): Rename from string_set_intervals.
800 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
801 (set_char_table_contents): Rename from char_table_set_contents.
802 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
803 All uses changed. See the end of
804 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
806 * lisp.h (CSET): Remove (Bug#12215).
807 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
808 (set_char_table_purpose): New functions,
809 replacing CSET. All uses changed. For example, replace
810 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
811 "set_char_table_parent (char_table, parent);".
812 The old version was confusing because it used the same name
813 'parent' for two different things.
815 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
817 Functions to get and set Lisp_Object fields of buffer-local variables.
818 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
819 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
820 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
821 * data.c, eval.c, frame.c: Adjust users.
823 2012-08-17 Chong Yidong <cyd@gnu.org>
825 * xfaces.c (merge_face_vectors): If the target font specfies a
826 font spec, make the font's attributes take precedence over
827 directly-specified attributes.
828 (merge_face_ref): Recognize :font.
830 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
832 Do not use memcpy for copying intervals.
833 * intervals.c (reproduce_interval): New function.
834 (reproduce_tree, reproduce_tree_obj): Use it.
835 (reproduce_tree_obj): Remove prototype.
837 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
839 * lisp.h (duration_to_sec_usec): Remove unused decl.
841 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
843 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
844 to an allocated instance of NSString, not to the class itself.
846 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
848 * makefile.w32-in (C_CTYPE_H): New macro.
849 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
850 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
851 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
853 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
855 Use ASCII tests for character types.
856 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
858 Don't include <ctype.h>; was not needed.
859 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
860 * sysdep.c, xfaces.c:
861 Include <c-ctype.h> instead of <ctype.h>.
862 * nsterm.m: Include <c-ctype.h>.
863 * charset.c (read_hex):
864 * doc.c (Fsnarf_documentation):
865 * fileio.c (IS_DRIVE) [WINDOWSNT]:
866 (DRIVE_LETTER) [DOS_NT]:
867 (Ffile_name_directory, Fexpand_file_name)
868 (Fsubstitute_in_file_name):
869 * font.c (font_parse_xlfd, font_parse_fcname):
870 * frame.c (x_set_font_backend):
871 * gtkutil.c (xg_get_font):
872 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
873 * nsimage.m (hexchar):
874 * nsterm.m (ns_xlfd_to_fontname):
875 * sysdep.c (system_process_attributes):
876 * xfaces.c (hash_string_case_insensitive):
877 Use C-locale tests instead of locale-specific tests for character
878 types, since we want the ASCII interpretation here, not the
879 interpretation suitable for whatever happens to be the current locale.
881 2012-08-16 Martin Rudalics <rudalics@gmx.at>
883 Consistently check windows for validity/liveness
884 (Bug#11984, Bug#12025, Bug#12026).
885 * lisp.h (CHECK_VALID_WINDOW): New macro.
886 * window.c (decode_window): Rename to decode_live_window.
887 (decode_valid_window, Fwindow_valid_p): New functions.
888 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
889 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
890 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
891 (Fwindow_prev_sibling, Fwindow_combination_limit)
892 (Fset_window_combination_limit, Fwindow_use_time)
893 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
894 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
895 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
896 (Fwindow_hscroll, Fset_window_hscroll)
897 (Fwindow_redisplay_end_trigger)
898 (Fset_window_redisplay_end_trigger, Fwindow_edges)
899 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
900 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
901 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
902 (Fwindow_end, Fset_window_point, Fset_window_start)
903 (Fpos_visible_in_window_p, Fwindow_line_height)
904 (Fwindow_dedicated_p, Fset_window_dedicated_p)
905 (Fwindow_prev_buffers, Fset_window_prev_buffers)
906 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
907 (Fset_window_parameter, Fwindow_display_table)
908 (Fset_window_display_table, Fdelete_other_windows_internal)
909 (Fset_window_buffer, Fset_window_new_total)
910 (Fset_window_new_normal, Fdelete_window_internal)
911 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
912 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
913 (Fwindow_scroll_bars): Check whether argument window is a valid or
914 live window. Update doc-strings.
915 (syms_of_window): New symbol Qwindow_valid_p.
916 * keyboard.c (Fposn_at_x_y): Check whether argument
917 frame_or_window denotes a valid window.
919 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
921 Fix previous char table change.
922 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
923 * chartab.c (optimize_sub_char_table): Likewise.
925 2012-08-16 Chong Yidong <cyd@gnu.org>
927 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
929 * xfont.c (xfont_open):
930 * xftfont.c (xftfont_open): Set the font's max_width field.
932 * nsfont.m (nsfont_open): Similar to the Xft backend, set
933 min_width to space_width and average_width to the average over
934 printable ASCII characters.
935 (ns_char_width): Code cleanup.
936 (ns_ascii_average_width): New utility function.
938 * font.h (struct font): Update comments.
940 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
942 Simple interface to set Lisp_Object fields of character tables.
943 * lisp.h (CSET): New macro.
944 (char_table_set_extras, char_table_set_contents)
945 (sub_char_table_set_contents): New function.
946 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
947 * syntax.c: Adjust users.
949 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
951 * eval.c (eval_sub): Bind lexical-binding.
952 * lread.c (Qlexical_binding): Make non-static.
954 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
956 * nsmenu.m (popupSession): Remove.
957 (pop_down_menu): Remove endModalSession.
958 (timeout_handler:): New method.
959 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
960 Call runModalForWindow. Check timer_fired when it returns.
961 If not set, cancel timer and break out of loop.
962 Otherwise loop again, with a new timeout.
964 * nsterm.m: Include fcntl.h if present.
965 (fd_entry, t_readfds, inNsSelect): Remove.
966 (select_writefds, select_valid, select_timeout, selfds)
967 (select_mutex, apploopnr): Add.
968 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
969 Otherwise call kbd_buffer_store_event.
970 (ns_send_appdefined): Remove release of fd_entry.
971 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
972 Increment and decrement apploopnr.
973 (ns_select): If no file descriptors, just do a NSTimer.
974 Otherwise copy read/write masks and start select thread (fd_handler).
975 Start main loop and wait for application defined event.
976 Inform select thread to stop selecting after main loop is exited.
977 (ns_term_init): Create selfds pipe and set non-blocking.
978 Initialize select_mutex. Start the select thread (fd_handler).
979 (fd_handler:): Loop forever, wait for info from the main thread
980 to either start or stop selecting. When select returns, send
981 and appdefined event.
982 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
983 If not call kbd_buffer_store_event.
985 * nsterm.h (EmacsApp): fd_handler takes id argument.
986 (EmacsDialogPanel): Add timer_fired and timeout_handler.
988 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
990 2012-08-15 Eli Zaretskii <eliz@gnu.org>
992 * region-cache.c (move_cache_gap): Update gap_len using the actual
993 growth of the boundaries array. Do not change cache_len.
996 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
998 Generalize and cleanup font subsystem checks.
999 * font.h (FONT_DEBUG, font_assert): Remove.
1000 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1001 Change font_assert to eassert. Use eassert where appropriate.
1003 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1005 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1007 2012-08-15 Chong Yidong <cyd@gnu.org>
1009 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1010 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1011 extract the font descriptor instead of just the font name.
1012 In that case, return a font spec instead of a string.
1013 (x_last_font_name): Move to this file from xfns.c.
1015 * xfns.c (Fx_select_font): The return value can also be a font
1016 spec. Move x_last_font_name management to gtkutil.c.
1018 * xfaces.c: Make font weight and style symbols non-static.
1020 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1022 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1025 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1027 * alloc.c (Fgarbage_collect): Use plural form consistently.
1029 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1031 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1032 iteration through the command loop. Fixes a problem whereby mouse
1033 movements are ignored until the first mouse click.
1035 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1037 Use bool, not int, for Lisp booleans.
1038 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1039 makes Emacs a bit smaller and presumably a bit faster.
1040 * lisp.h: Include <stdbool.h>.
1041 (struct Lisp_Boolfwd, defvar_bool):
1042 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1043 * regex.c [!emacs]: Include <stdbool.h>.
1044 (false, true): Remove; <stdbool.h> does this for us now.
1046 2012-08-14 Chong Yidong <cyd@gnu.org>
1048 * character.c (Fcharacterp): Doc fix (Bug#12076).
1050 * data.c (Findirect_variable): Doc fix (Bug#11040).
1052 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1054 * editfns.c (Fformat): Doc fix (Bug#12059).
1055 (Fsave_current_buffer): Doc fix (Bug#11542).
1057 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1059 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1062 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1064 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1065 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1066 * minibuf.c (choose_minibuf_frame, read_minibuf):
1067 * w32fns.c (x_create_tip_frame):
1068 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1069 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1071 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1073 * intervals.c (offset_intervals): Remove obsolete comment.
1075 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1077 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1079 2012-08-14 Gergely Risko <gergely@risko.hu>
1081 * coding.c (decode_coding): Record buffer modification before
1082 disabling undo_list (Bug#11773).
1084 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1086 Revert and cleanup some recent overlay changes.
1087 * buffer.h (enum overlay_type): Remove.
1088 (buffer_get_overlays, buffer_set_overlays): Likewise.
1089 (buffer_set_overlays_before, buffer_set_overlays_after):
1090 New function. Adjust users.
1091 (unchain_both): Add eassert.
1093 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1095 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1097 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1099 * gtkutil.c (xg_mark_data): Don't assume C99.
1101 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1103 * gtkutil.c (xg_frame_tb_info): New struct.
1104 (TB_INFO_KEY): New define.
1105 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1106 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1107 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1109 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1110 is up to date. Otherwise store new data.
1111 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1113 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1115 Use KSET for write access to Lisp_Object members of struct kboard.
1116 * keyboard.h (KSET): New macro.
1117 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1118 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1119 * xterm.c: Adjust users.
1121 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1123 Use BSET for write access to Lisp_Object members of struct buffer.
1124 * buffer.h (BSET): New macro.
1125 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1126 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1127 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1128 * window.c, xdisp.c, xfns.c: Adjust users.
1130 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1132 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1134 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1136 * nsterm.m (not_in_argv): New function.
1137 (application:openFile, application:openTempFile:):
1138 (application:openFileWithoutUI:, application:openFiles:): Open file
1139 if not_in_argv returns non-zero (bug#12171).
1141 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1142 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1143 Define for Gtk+ versions less than 3.2.
1144 (xg_get_font_name): Use those functions/macros here.
1145 Reported by Frans Oilinki <moilinki@gmail.com>.
1147 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1149 * unexmacosx.c (copy_data_segment): Copy initialized data in
1150 statically linked libraries from input file rather than memory.
1152 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1153 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1154 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1156 2012-08-10 Glenn Morris <rgm@gnu.org>
1158 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1159 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1161 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1163 Fix last change to allow compilation with low optimization levels.
1164 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1165 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1167 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1169 Use common inline syntax in intervals.h.
1170 * intervals.h (INTERVALS_INLINE): New macro.
1171 Change all users from LISP_INLINE.
1173 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1175 Define Qnone once for all platforms.
1176 * frame.c (Qnone): Define here.
1177 (syms_of_frame): DEFSYM it.
1178 * lisp.h (Qnone): New declaration.
1179 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1180 * xfns.c: Remove duplication. Adjust users.
1182 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1184 Remove unused macros from intervals.h.
1185 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1186 * intervals.c: Adjust comment.
1188 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1190 * w32fns.c <w32_unicode_gui>: New static variable.
1191 (globals_of_w32fns): Initialize it according to os_subtype.
1192 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1195 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1196 Eli Zaretskii <eliz@gnu.org>
1198 Fix bug #10299 with Unicode characters sent by customized
1199 keyboards created by MSKLC.
1200 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1201 (w32_init_class): Use it to initialize the Emacs class with either
1202 ANSI or Unicode API calls.
1203 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1205 (w32_wnd_proc): If the character code sent by WM_CHAR or
1206 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1207 original message. Call DefWindowProcW on NT and later.
1209 2012-08-10 Glenn Morris <rgm@gnu.org>
1211 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1213 * lisp.h (DIRECTORY_SEP): Let configure set it.
1215 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1217 Use TSET for write access to Lisp_Object slots of struct terminal.
1218 * termhooks.h (TSET): New macro.
1219 * coding.c, terminal.c, xselect.c: Adjust users.
1221 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1223 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1224 the failing expression, include them in the error message.
1225 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1226 * lisp.h (internal_condition_case_n): Update declaration.
1228 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1230 Inline functions to examine and change buffer overlays.
1231 * buffer.c (unchain_both): New function.
1232 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1233 (buffer_has_overlays): New function.
1234 (enum overlay_type): New enum.
1235 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1236 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1238 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1240 Inline functions to examine and change buffer intervals.
1241 * alloc.c (mark_interval_tree): Remove.
1242 (MARK_INTERVAL_TREE): Simplify.
1243 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1244 * intervals.c (buffer_balance_intervals): New function.
1245 (graft_intervals_into_buffer): Adjust indentation.
1246 (set_intervals_multibyte): Simplify.
1247 * buffer.h (BUF_INTERVALS): Remove.
1248 (buffer_get_intervals, buffer_set_intervals): New function.
1249 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1250 * intervals.c, textprop.c: Adjust users.
1252 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1254 Inline functions to examine and change string intervals.
1255 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1256 (string_get_intervals, string_set_intervals): New function.
1257 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1258 * lread.c, print.c, textprop.c: Adjust users.
1260 2012-08-08 Glenn Morris <rgm@gnu.org>
1262 * lisp.mk (lisp): Remove language/persian.elc.
1264 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1267 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1268 (NULL_INTERVAL_P): Likewise. Adjust users.
1269 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1270 Adjust comment. Move under #if 0.
1271 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1272 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1274 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1276 Check total length of intervals with eassert.
1277 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1278 * intervals.c: Change all users to eassert.
1280 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1282 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1283 Rename fields to match removal of FGET and WGET and disuse of
1284 INTERNAL_FIELD in Lisp_Cons.
1286 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1288 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1289 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1290 name since all xname users are fixed long time ago. Do not
1292 (set_symbol_name, set_symbol_function, set_symbol_plist):
1293 (set_symbol_next, set_overlay_plist): New function.
1294 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1295 (struct Lisp_Overlay): Likewise.
1296 (CVAR, MVAR, SVAR): Remove.
1297 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1298 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1299 * xterm.c: Adjust users.
1300 * .gdbinit: Change to use name field of struct Lisp_Symbol
1303 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1305 Basic functions to set Lisp_Object and pointer slots of intervals.
1306 * intervals.h (interval_set_parent, interval_set_object):
1307 (interval_set_left, interval_set_right, interval_set_plist):
1308 (interval_copy_parent): New function.
1309 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1310 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1312 (INTERVAL_SIZE): Remove. Adjust users.
1313 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1315 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1317 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1318 * process.h (PGET): Remove.
1319 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1320 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1322 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1324 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1325 * window.h (WGET): Remove.
1326 (struct window): Do not use INTERNAL_FIELD.
1327 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1328 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1329 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1330 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1331 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1334 2012-08-07 Chong Yidong <cyd@gnu.org>
1336 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1337 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1338 (Fdelete_window_internal): Signal an error if the window is not on
1339 a live frame (Bug#12025).
1341 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1343 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1344 * frame.h (FGET): Remove.
1345 (struct frame): Do not use INTERNAL_FIELD.
1346 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1347 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1348 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1349 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1351 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1353 * w32.c: Silence compiler warnings.
1354 (map_w32_filename): Remove unused variable `is_fat'.
1355 (chase_symlinks): Add parentheses around expression.
1357 2012-08-06 Glenn Morris <rgm@gnu.org>
1359 * sysdep.c: Respect BROKEN_GETWD.
1361 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1362 Let configure handle it.
1363 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1365 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1367 Use GCALIGNMENT where appropriate.
1368 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1369 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1370 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1372 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1374 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1375 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1377 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1379 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1380 that should be sufficient for everyone.
1382 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1384 * keyboard.c (timer_check_2): Add break so timer_check returns next
1387 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1389 Fix Windows build errors introduced after converting to WGET and WSET.
1390 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1391 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1393 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1395 * nsterm.m (ns_frame_rehighlight): Use FSET.
1397 * nsmenu.m (ns_update_menubar): Use FSET.
1399 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1401 Separate read and write access to Lisp_Object slots of Lisp_Process.
1402 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1403 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1405 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1407 Separate read and write access to Lisp_Object slots of struct window.
1408 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1409 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1410 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1411 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1412 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1413 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1416 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1418 Fix Windows build errors introduced after converting to FGET and FSET.
1419 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1420 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1421 (w32_judge_scroll_bars): Change to use FSET.
1422 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1424 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1426 Fix replacement typo.
1427 * window.c (replace_window): Set root_window instead of
1428 selected_window. This fixes a total window subsystem
1429 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1431 2012-08-06 Glenn Morris <rgm@gnu.org>
1433 * lisp.mk (lisp): Add language/persian.elc.
1435 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1437 Separate read and write access to Lisp_Object slots of struct frame.
1438 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1439 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1440 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1441 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1442 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1444 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1446 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1448 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1450 Generalize common compile-time constants.
1451 * lisp.h (header_size, bool_header_size, word_size): Now here.
1452 (struct Lisp_Vector): Add comment.
1453 (struct Lisp_Bool_Vector): Move up to define handy constants.
1454 (VECSIZE, PSEUDOVECSIZE): Simplify.
1455 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1456 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1457 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1458 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1459 * xfont.c, xmenu.c: Use word_size where appropriate.
1461 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1463 * search.c (Freplace_match): Treat \? in the replacement text
1464 literally (Bug#8161).
1466 2012-08-05 Chong Yidong <cyd@gnu.org>
1468 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1469 * frame.c (Vdelete_frame_functions):
1470 * emacs.c (Vkill_emacs_hook): Doc fix.
1472 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1474 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1475 --with-x-toolkit=no builds.
1476 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1478 2012-08-04 Chong Yidong <cyd@gnu.org>
1480 * syntax.c (Fmodify_syntax_entry): Doc fix.
1482 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1484 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1485 * w32.c (init_environment): Change the default values of many
1486 environment variables in dflt_envvars[] to NULL, to avoid pushing
1487 them into environment when they were not already defined.
1488 Remove the code that deletes site-lisp subdirectories from the default
1489 value of EMACSLOADPATH, as it is no longer needed.
1490 (check_windows_init_file): Now external, not static.
1491 Use Vload_path as is, without adding anything, as this function is now
1492 called when Vload_path is already set up.
1494 * w32.h (check_windows_init_file): Add prototype.
1496 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1497 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1498 compatibility with Posix platforms.
1499 (main): Move the call to check_windows_init_file to here from
1501 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1502 any, in the DEFALT argument into the root of the Emacs build or
1503 installation tree, as appropriate.
1505 * callproc.c (init_callproc_1): Call decode_env_path instead of
1506 doing its equivalent by hand.
1507 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1508 the code that sets Vexec_path run on MS-Windows.
1510 * lread.c (init_lread): Add comments to #ifdef's.
1512 * msdos.c (dos_set_window_size, IT_update_begin)
1513 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1514 instead of direct references.
1516 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1518 Export DEFAULT_REHASH_* to GDB.
1519 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1520 Now constants, not macros.
1522 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1524 Remove unnecessary casts involving pointers.
1525 These casts are no longer needed now that we assume C89 or later,
1526 since they involve casting to or from void *.
1527 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1528 (make_pure_float, make_pure_vector):
1529 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1530 * macros.c (Fstart_kbd_macro):
1531 * menu.c (find_and_return_menu_selection):
1532 * minibuf.c (read_minibuf_noninteractive):
1533 * sysdep.c (closedir):
1534 * xdisp.c (x_produce_glyphs):
1535 * xfaces.c (compare_fonts_by_sort_order):
1536 * xfns.c (x_real_positions, select_visual):
1537 * xselect.c (x_stop_queuing_selection_requests)
1538 (x_get_window_property, x_get_window_property_as_lisp_data):
1539 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1540 Remove unnecessary pointer casts.
1541 * alloc.c (record_xmalloc): New function.
1542 * lisp.h (record_xmalloc): New decl.
1543 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1544 more like a function. This is because the pointer cast is not
1545 needed. All uses changed.
1546 * print.c (print_string, print_error_message): Avoid length recalc.
1548 Improve fix for macroexp crash with debugging (Bug#12118).
1549 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1550 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1551 not supposed to be invoked from the garbage collector.
1552 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1553 (gc_aset): New function, which is like ASET but can be
1554 used in the garbage collector.
1555 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1556 (set_hash_index): Use it instead of ASET.
1558 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1560 Support symlinks on latest versions of MS-Windows.
1561 * w32.c: Include winioctl.h and aclapi.h.
1562 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1563 (revert_to_self): Forward declarations of static functions.
1564 <static BOOL g_b_init_get_security_info>:
1565 <g_b_init_create_symbolic_link>: New static flags.
1566 (globals_of_w32): Initialize them to zero.
1567 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1568 (map_w32_filename): Improve commentary. Simplify switch.
1569 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1570 headers (most versions of MinGW w32api don't).
1571 (get_security_info, create_symbolic_link)
1572 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1574 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1575 in the argument file name.
1576 (sys_access): Call unc_volume_file_attributes only if
1577 GetFileAttributes fails with network-related error codes.
1578 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1579 have the required privileges.
1580 (get_file_security_desc_by_name): Rename from
1581 get_file_security_desc.
1582 (stat_worker): New function, with most of the guts of 'stat', and
1583 with addition of handling of symlinks and support for 'lstat'.
1584 If possible, get file's attributes and security information by
1585 handle, not by name. Produce S_IFLNK bit for symlinks, when
1586 called from 'lstat'.
1587 (stat, lstat): New functions, call 'stat_worker'.
1588 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1589 symlinks when the underlying filesystem supports them.
1591 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1593 Fix macroexp crash on Windows with debugging (Bug#12118).
1594 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1595 checking subscripts; problem introduced with the recent
1596 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1597 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1598 since it's used in non-static inline functions now.
1600 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1601 Don't assume buffer size fits in 'int'. Remove unused local.
1603 Use C99-style 'extern inline' if available.
1604 * buffer.h (BUFFER_INLINE):
1605 * category.h (CATEGORY_INLINE):
1606 * character.h (CHARACTER_INLINE):
1607 * charset.h (CHARSET_INLINE):
1608 * composite.h (COMPOSITE_INLINE):
1609 * dispextern.h (DISPEXTERN_INLINE):
1610 * lisp.h (LISP_INLINE):
1611 * systime.h (SYSTIME_INLINE):
1612 New macro, replacing 'static inline' in this header.
1613 * buffer.h, category.h, character.h, charset.h, composite.h:
1614 * dispextern.h, lisp.h, systime.h:
1615 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1616 * alloc.c (LISP_INLINE):
1617 * buffer.c (BUFFER_INLINE):
1618 * category.c (CATEGORY_INLINE):
1619 * character.c (CHARACTER_INLINE):
1620 * charset.c (CHARSET_INLINE):
1621 * composite.c (COMPOSITE_INLINE):
1622 * dispnew.c (DISPEXTERN_INLINE):
1623 * sysdep.c (SYSTIME_INLINE):
1624 Define to EXTERN_INLINE, so that the corresponding functions
1625 are compiled into code.
1626 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1627 (INLINE_HEADER_END): New macros.
1628 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1629 since it's used in non-static inline functions now.
1630 (VALMASK) [!USE_LSB_TAG]: Likewise.
1632 2012-08-02 Glenn Morris <rgm@gnu.org>
1634 * s/: Remove empty directory.
1636 * s/ms-w32.h: Move to ../nt/inc.
1637 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1638 Update for new ms-w32.h location.
1640 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1643 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1645 2012-08-02 Glenn Morris <rgm@gnu.org>
1647 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1648 hard-coding the path separator.
1650 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1652 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1653 This how ASET and AREF are supposed to work, and makes
1654 it easier to think about future improvements. See
1655 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1656 * charset.h (set_charset_attr): New function.
1657 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1658 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1659 (aref_addr): New function. All uses of &AREF(...) changed.
1660 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1661 (set_hash_index): New functions. All lvalue-style uses of
1662 HASH_KEY etc. changed.
1663 * keyboard.c (set_prop): New function. All lvalue-style uses
1666 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1668 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1669 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1670 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1671 * nsfns.m (ns_set_name_as_filename): Likewise.
1672 * nsmenu.m (ns_update_menubar): Likewise.
1673 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1675 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1677 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1678 Adapt to latest changes in field names of the corresponding Lisp
1681 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1683 2012-08-01 Glenn Morris <rgm@gnu.org>
1685 * s/msdos.h: Remove file.
1686 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1687 * Makefile.in (S_FILE): Remove.
1688 (config_h): Remove S_FILE.
1690 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1692 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1693 Remove; moved to nt/config.nt.
1695 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1697 Use INTERNAL_FIELD for conses and overlays.
1698 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1699 Remove obsolete comment.
1701 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1702 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1704 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1706 Use INTERNAL_FIELD for symbols.
1707 * lisp.h (SVAR): New macro. Adjust users.
1708 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1709 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1711 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1713 Use INTERNAL_FIELD for processes.
1714 * process.h (PVAR): New macro. Adjust style.
1715 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1716 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1718 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1720 Use INTERNAL_FIELD for windows.
1721 * window.h (WVAR): New macro.
1722 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1723 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1724 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1725 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1726 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1727 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1729 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1731 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1733 2012-08-01 Glenn Morris <rgm@gnu.org>
1735 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1736 Move to configure.ac.
1738 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1740 * makefile.w32-in (CONFIG_H): Update dependencies.
1741 (CONF_POST_H): New macro.
1743 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1745 2012-07-31 Glenn Morris <rgm@gnu.org>
1747 * Makefile.in (S_FILE): No longer set by configure.
1749 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1751 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1753 * process.h (NULL_DEVICE):
1754 * emacs.c (SEPCHAR):
1755 * editfns.c (USER_FULL_NAME): Let configure set them.
1757 * s/README, s/template.h: Remove files.
1759 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1761 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1762 Move to configure.ac.
1764 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1766 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1767 resulting renaming of 'struct frame' members.
1769 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1771 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1772 after introduction of FVAR.
1774 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1776 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1778 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1779 instead of compositeToPoint.
1780 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1782 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1784 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1786 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1787 * lisp.h (INTERNAL_FIELD): New macro.
1788 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1789 (BVAR): Change to use INTERNAL_FIELD.
1790 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1791 (KVAR): Change to use INTERNAL_FIELD.
1792 * frame.h (FVAR): New macro.
1793 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1794 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1795 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1796 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1797 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1799 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1801 Miscellaneous fixes for non-default X toolkits.
1802 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1803 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1804 Move under #ifdef USE_LUCID.
1805 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1806 definition and usage to avoid warnings.
1808 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1810 * nsterm.m (openFiles): Fix previous checkin.
1812 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1814 * indent.c (compute_motion): Remove unused local.
1816 2012-07-31 Glenn Morris <rgm@gnu.org>
1818 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1820 * conf_post.h [USG5_4]:
1821 Move remaining contents of s/usg5-4-common.h here.
1822 * s/usg5-4-common.h: Remove file.
1824 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1825 * s/irix6-5.h: Remove file.
1827 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1828 * s/darwin.h: Remove file.
1830 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1831 * s/hpux10-20.h: Remove file, which is now empty.
1833 2012-07-30 Glenn Morris <rgm@gnu.org>
1835 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1836 * Makefile.in (config_h): Add conf_post.h.
1837 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1839 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1841 * nsterm.m (ns_do_open_file): New variable.
1842 (ns_term_init): Set ns_do_open_file to YES after run returns.
1843 (openFile, openTempFile, openFileWithoutUI, openFiles):
1844 Open files only if ns_do_open_file.
1846 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1848 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1849 This no-op macro hasn't been needed for many years.
1850 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1852 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1853 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1854 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1855 gdb_make_enums_visible.
1856 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1857 (DIRECTORY_SEP): Now a constant, not a macro.
1859 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1861 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1862 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1864 * w32term.c <w32_keyboard_codepage>: Renamed from
1865 keyboard_codepage and now external. All users changed.
1867 * w32term.h: Add declaration of w32_keyboard_codepage.
1869 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1870 the codepage to translate keys to Unicode. If this argument is
1871 -1, use the value returned by GetConsoleCP. All callers changed.
1873 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1875 Update .PHONY listings in makefiles.
1876 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1877 bootstrap-clean, distclean, maintainer-clean, versioclean,
1880 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1881 This is a bit clearer. Fix some commentary typos.
1883 2012-07-30 Glenn Morris <rgm@gnu.org>
1885 * s/netbsd.h: Let configure include signal.h if needed.
1886 Remove file, which is now empty.
1888 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1889 Let configure set them.
1890 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1891 No more need to undefine.
1893 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1895 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1896 non-single-byte char when adding meta modifier. (Bug#12090)
1898 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1900 Convert safe_call to use variable number of arguments.
1901 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1902 (safe_call2): Fix comment.
1903 * lisp.h (safe_call): Adjust prototype.
1904 * coding.c (encode_coding_object): Change to use safe_call2.
1905 * xfaces.c (merge_face_heights): Change to use safe_call1.
1907 2012-07-30 Glenn Morris <rgm@gnu.org>
1909 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1910 does that unconditionally. Remove file, which is now empty.
1912 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1915 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1917 Export to GDB most of lisp.h's remaining object-like macros.
1918 * lisp.h (min, max): Move earlier, because they're used earlier now.
1919 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1920 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1921 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1922 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1923 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1924 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1925 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1926 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1927 Now constants, for GDB. They need not be macros.
1928 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1929 Now constants, for GDB, as well as macros, for static initializers.
1930 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1931 Move to after the definition of struct Lisp_Char_Table,
1932 since the former now needs that type defined.
1933 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1934 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1935 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1936 New enums, for gdb_make_enums_visible.
1937 (GLYPH_MODE_LINE_FACE): Remove; unused.
1938 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1939 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1940 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1941 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1942 enum maxargs, enum MAX_ALLOCA.
1943 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1944 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1945 no longer needed, now that they are done in lisp.h.
1947 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1949 Cleanup string bytes checking.
1950 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1951 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1952 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1953 (check_sblock, compact_small_strings): Simplify.
1955 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1957 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1958 These macros are confusing and no longer need to be defined, as
1959 the enum values now suffice. All uses replaced with definiens.
1960 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1962 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1964 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1965 ($(BLD)/w32console.$(O)): Update dependencies.
1967 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1969 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1970 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1972 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1974 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1976 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1977 setting sitelisp (Bug#12010).
1979 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1981 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1983 * w32heap.c (cache_system_info):
1984 * w32.c (sys_rename):
1985 * w32proc.c (find_child_console, sys_kill): All users changed.
1987 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1989 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1991 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1993 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1995 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1997 Cleanup statistics calculation in Fgarbage_collect.
1998 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1999 Fix zombies percentage calculation. Simplify elapsed time calculation.
2001 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2003 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2004 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2005 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2006 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2007 (replace_range, replace_range_2, del_range_2): Change to eassert.
2008 * marker.c (byte_char_debug_check): Adjust style.
2010 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2012 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2013 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2014 long-ago-commented-out code that talks about "WIN32".
2015 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2018 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2020 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2021 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2022 Simplify by using alignof.
2023 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2024 * lisp.h: Include <stdalign.h>.
2025 (GCALIGNMENT): New macro and constant.
2026 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2027 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2028 (stdalign): New macro, if not already defined.
2030 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2032 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2033 * w32inevt.c: Include w32inevt.h.
2034 (w32_read_console_input): New inline function, calls either
2035 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2036 w32_console_unicode_input.
2037 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2038 (w32_kbd_patch_key, key_event): Use the codepage returned by
2039 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2040 (key_event): use uChar.UnicodeChar only if
2041 w32_console_unicode_input is non-zero.
2043 * w32console.c: Include w32heap.h.
2044 <w32_console_unicode_input>: New global variable.
2045 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2046 family of Windows, zero otherwise.
2048 * w32inevt.h: Declare w32_console_unicode_input.
2050 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2051 --without-x. (Bug#11742)
2053 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2055 Adjust GDB to reflect pvec_type changes (Bug#12036).
2056 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2057 2012-07-04 changes to pseudovector representation.
2058 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2060 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2062 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2064 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2066 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2068 * alloc.c (listn): Fix the order the arguments are consed onto the
2071 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2072 enumeration constants, as PURE and HEAP are too general, and clash
2073 with other headers and sources, such as gmalloc.c and the
2074 MS-Windows system headers. All users changed.
2076 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2078 Revert last save_excursion_save and save_excursion_restore changes.
2079 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2080 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2082 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2084 Fix recently-introduced typos in Windows port.
2085 Reported by Martin Rudalics <rudalics@gmx.at>.
2086 * w32.c (init_environment): Replace comma with semicolon.
2087 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2089 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2091 Improve GDB symbol export (Bug#12036).
2092 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2093 arms of an 'if', not using conditional expressions; otherwise GDB
2094 complains about the types in the unevaluated arm when the argument
2095 is an integer literal.
2096 (xgetint): Simplify expression.
2097 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2098 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2099 Zaretskii in <http://bugs.gnu.org/12036#13>.
2100 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2101 needed now that we have gdb_make_enums_visible.
2102 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2103 (enum enum_USE_LSB_TAG):
2104 New enum types, packaging up enums that need to be exported to GDB.
2106 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2108 Utility function to make a list from specified amount of objects.
2109 * lisp.h (enum constype): New datatype.
2110 (listn): New prototype.
2111 * alloc.c (listn): New function.
2112 (Fmemory_use_count, syms_of_alloc): Use it.
2113 * buffer.c (syms_of_buffer): Likewise.
2114 * callint.c (syms_of_callint): Likewise.
2115 * charset.c (define_charset_internal): Likewise.
2116 * coding.c (syms_of_coding): Likewise.
2117 * keymap.c (syms_of_keymap): Likewise.
2118 * search.c (syms_of_search): Likewise.
2119 * syntax.c (syms_of_syntax): Likewise.
2120 * w32.c (init_environment): Likewise.
2121 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2122 * xdisp.c (syms_of_xdisp): Likewise.
2123 * xfns.c (syms_of_xfns): Likewise.
2125 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2127 Fast save_excursion_save and save_excursion_restore.
2128 * lisp.h (struct Lisp_Excursion): New data type.
2129 (PVEC_EXCURSION): New pseudovector type.
2130 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2131 to deal with it. Adjust comments.
2132 (init_marker, attach_marker): New prototype.
2133 (unchain_marker): Adjust prototype.
2134 * marker.c (attach_marker): Change to global.
2135 (init_marker): New function.
2136 * alloc.c (Fmake_marker, build_marker): Use it.
2137 (build_marker): More easserts.
2138 (mark_object): Handle struct Lisp_Excursion.
2139 * editfns.c (save_excursion_save, save_excursion_restore):
2140 Reimplement to use struct Lisp_Excursion. Add comments.
2142 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2144 Fix export of symbols to GDB (Bug#12036).
2145 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2146 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2147 emacs.c, as this is a more-suitable home. Had this been done earlier
2148 the fix for 12036 would have avoided some of the problems noted in
2149 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2150 would have been more obvious.
2151 * emacs.c: Do not include <verify.h>; no longer needed.
2152 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2153 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2154 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2155 Remove; now done in lisp.h.
2156 * lisp.h (PUBLISH_TO_GDB): New macro.
2157 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2158 (DATA_SEG_BITS): Use it.
2159 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2160 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2161 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2162 not be usable in #if. This simplifies things.
2164 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2166 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2168 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2170 Simplify export of symbols to GDB (Bug#12036).
2171 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2172 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2173 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2174 Adjust to changes in lisp.h and emacs.c, by using
2175 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2176 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2177 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2178 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2179 instead of gdb_valbits.
2180 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2181 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2182 instead of gdb_array_mark_flag.
2183 (xboolvector): Get size from $->size, not $->header.size.
2184 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2185 (xreload, hook-run, hookpost-run): Remove.
2186 * emacs.c: Include <verify.h>.
2187 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2188 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2190 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2191 (gdb_USE_LSB_TAG): New enum constants.
2192 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2193 Also define these as enum constants, so they're visible to GDB.
2194 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2195 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2196 as constants, so they're visible to GDB.
2197 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2198 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2199 Now enum constants, not macros, so they're visible to GDB.
2200 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2201 more convenient now. All uses changed.
2202 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2203 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2205 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2207 Explicitly free restriction data that are not needed anymore.
2208 * editfns.c (save_restriction_restore): Free restriction data.
2210 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2212 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2213 add argument, tune behavior, and adjust all callers.
2215 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2217 Use typedef for EMACS_INT, EMACS_UINT.
2218 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2219 than macros. This simplifies debugging in the usual case, since
2220 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2221 and it allows expressions involving EMACS_INT casts.
2222 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2224 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2226 * nsterm.m (ns_read_socket): Return early if there is a modal
2229 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2231 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2232 that FOCUS-FRAME can be omitted.
2234 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2236 Adjust buffer text indirection counters at the end of Fkill_buffer.
2237 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2238 buffer is definitely dead. This should really fix an issue reported
2239 by Christoph Scholtes again. (Bug#12007).
2240 (init_buffer_once): Initialize indirection counters of
2241 buffer_defaults and buffer_local_symbols (for sanity and safety).
2243 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2245 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2246 and continuation glyphs on tooltip frames, leave them at zero.
2247 Avoids continued lines in tooltips. (Bug#11832)
2249 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2251 Simplify copy_overlay.
2252 * buffer.c (copy_overlay): Simplify. Use build_marker.
2253 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2255 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2257 * print.c (print_object): Don't crash when a frame's name is nil
2258 or invalid. (Bug#12025)
2260 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2261 it signals an error when a tooltip frame is being created.
2263 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2265 Cleanup miscellaneous objects allocation and initialization.
2266 * alloc.c (allocate_misc): Change to static. Add argument to
2267 specify the subtype. Adjust comment and users.
2268 (build_overlay): New function.
2269 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2270 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2271 (allocate_misc): Remove prototype.
2272 (build_overlay): Add prototype.
2274 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2276 Swap buffer text indirection counters in Fbuffer_swap_text.
2277 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2278 This avoids crash reported by Christoph Scholtes at
2279 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2281 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2283 * nsmenu.m (Popdown_data): New struct.
2284 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2286 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2287 (initWithContentRect): Make imgView and contentView non-static
2288 and autorelease them. Also autorelease img and matrix (Bug#12005).
2289 (dealloc): Remove (Bug#12005).
2291 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2293 Adjust consing_since_gc when objects are explicitly freed.
2294 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2295 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2296 (free_cons, free_misc): Subtract object size from consing_since_gc.
2298 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2300 Simplify and cleanup markers positioning code.
2301 * marker.c (attach_marker): More useful eassert.
2302 (live_buffer, set_marker_internal): New function.
2303 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2304 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2306 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2308 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2309 as it's limited by the amount of memory, not by INT_MAX.
2311 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2313 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2314 in special-event-map. See the discussion at
2315 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2318 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2319 info.dwItemData. Fixes crashes on 64-bit Windows.
2320 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2322 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2324 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2325 (conversationIdentifier): Return value is NSInteger.
2326 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2328 2012-07-21 Chong Yidong <cyd@gnu.org>
2330 * window.c (decode_any_window): Signal an error if the window is
2331 on a dead frame (Bug#11984).
2333 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2335 Add indirection counting to speed up Fkill_buffer.
2336 * buffer.h (struct buffer): New member.
2337 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2338 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2339 base buffer indirection counter.
2340 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2341 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2342 through buffer list if indirection counter is 0.
2344 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2346 Extend the value returned by Fgarbage_collect with heap statistics.
2347 * alloc.c (Qheap): New symbol.
2348 (syms_of_alloc): DEFSYM it.
2349 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2350 (Fmemory_free): Remove.
2351 (syms_of_alloc): Don't defsubr it.
2352 * buffer.c (Fcompact_buffer): Remove.
2353 (syms_of_buffer): Don't defsubr it.
2355 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2357 Make maybe_gc inline.
2358 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2359 * lisp.h (consing_since_gc, gc_relative_threshold)
2360 (memory_full_cons_threshold): Revert declaration.
2361 (maybe_gc): Remove prototype, define as inline.
2362 * alloc.c: Remove old commented-out code.
2363 (consing_since_gc, gc_relative_threshold)
2364 (memory_full_cons_threshold): Revert to global.
2367 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2369 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2370 * lisp.h (build_unibyte_string): New function.
2371 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2372 * sysdep.c, w32fns.c, xfns.c: Use it.
2373 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2374 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2375 Adjust users accordingly.
2376 * font.h (font_open_by_name): Adjust prototype.
2378 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2380 Cleanup calls to Fgarbage_collect.
2381 * lisp.h (maybe_gc): New prototype.
2382 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2383 Remove declarations.
2384 * alloc.c (maybe_gc): New function.
2385 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2387 * bytecode.c (MAYBE_GC): Use maybe_gc.
2388 * eval.c (eval_sub, Ffuncall): Likewise.
2389 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2390 to avoid dependency from auto-save feature.
2392 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2394 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2395 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2396 'for_each_per_buffer_object_at'.
2397 All uses changed. It's better to use upper-case for macros that
2398 cannot be implemented as functions, to give the reader a clue
2399 that they're special.
2401 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2403 * alloc.c (Fgarbage_collect): Tweak docstring.
2405 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2407 Tweak the value returned from Fgarbage_collect again.
2408 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2409 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2410 Adjust documentation.
2411 (total_vector_bytes): Rename to total_vector_slots, adjust
2413 (total_free_vector_bytes): Rename to total_free_vector_slots,
2415 (Qstring_bytes, Qvector_slots): New symbols.
2416 (syms_of_alloc): DEFSYM them.
2418 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2420 Buffer compaction primitive which may be used from Lisp.
2421 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2422 (syms_of_buffer): Register Fcompact_buffer.
2423 * alloc.c (Fgarbage_collect): Use compact_buffer.
2424 * buffer.h (compact_buffer): New prototype.
2425 (struct buffer_text): New member.
2427 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2429 New macro to iterate over all buffers, miscellaneous cleanups.
2430 * lisp.h (all_buffers): Remove declaration.
2431 * buffer.h (all_buffers): Add declaration, with comment.
2432 (for_each_buffer): New macro.
2433 * alloc.c (Fgarbage_collect, mark_object): Use it.
2434 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2435 (init_buffer): Likewise.
2436 * data.c (Fset_default): Likewise.
2437 * coding.c (code_conversion_restore): Remove redundant check
2439 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2441 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2443 Fix bug that created negative-length intervals.
2444 * intervals.c (merge_interval_right, merge_interval_left):
2445 Do not zero out this interval if it is absorbed by its children,
2446 as this interval's total length doesn't change in that case. See
2447 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2449 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2451 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2452 when invoking (make-bool-vector N t) and N is a positive
2453 multiple of 8 -- the last 8 bits were mistakenly cleared.
2455 Remove some struct layout assumptions in bool vectors.
2456 * alloc.c (bool_header_size): New constant.
2457 (header_size, word_size): Move earlier, as they're now used earlier.
2458 Use 'word_size' in a few more places, where it's appropriate.
2459 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2460 padding before the data member of a bool vector.
2461 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2462 than doing the check by hand with an abort ().
2464 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2466 * eval.c (Fdefvar): Don't check constants since we only set the var if
2467 it's not yet defined anyway (bug#11904).
2469 * lisp.h (last_undo_boundary): Declare new var.
2470 * keyboard.c (command_loop_1): Set it.
2471 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2472 were auto-added by the command loop (bug#11774).
2474 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2476 * w32font.c (Qsymbol): Remove local definition.
2477 (syms_of_w32font): Don't DEFSYM it.
2479 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2481 Fix sweep_vectors to handle large bool vectors correctly.
2482 * alloc.c (sweep_vectors): Account total_vector_bytes for
2483 bool vectors larger than VBLOCK_BYTES_MAX.
2485 2012-07-18 Chong Yidong <cyd@gnu.org>
2487 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2488 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2490 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2492 Return more descriptive data from Fgarbage_collect.
2493 Suggested by Stefan Monnier in
2494 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2495 * alloc.c (bounded_number): New function.
2496 (total_buffers, total_vectors): New variable.
2497 (total_string_size): Rename to total_string_bytes, adjust users.
2498 (total_vector_size): Rename to total_vector_bytes, adjust users.
2499 (sweep_vectors): Account total_vectors and total_vector_bytes.
2500 (Fgarbage_collect): New return value. Adjust documentation.
2501 (gc_sweep): Account total_buffers.
2502 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2503 (VECTOR_SIZE): Remove.
2504 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2505 (Qinterval, Qmisc): New symbols.
2506 (syms_of_data): Initialize them.
2507 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2508 (Qcons, Qbuffer): New declarations.
2510 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2512 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2513 Round up, not down. Improve doc.
2515 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2517 Restore old code in allocate_string_data to avoid Faset breakage.
2518 Reported by Julien Danjou <julien@danjou.info> in
2519 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2520 * alloc.c (allocate_string_data): Restore old code with minor
2521 adjustments, fix comment to explain this subtle issue.
2523 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2525 Remove FILE_SYSTEM_CASE.
2526 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2528 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2529 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2530 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2531 call-process-region passes it through expand-file-name.
2533 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2535 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2537 Fix crash when creating indirect buffer (Bug#11917)
2538 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2539 Don't handle unbound variables specially if non-zero.
2540 (Fbuffer_local_variables): Pass zero.
2541 (clone_per_buffer_values): Pass non-zero.
2543 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2545 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2546 to make the loop interruptible.
2548 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2550 * gnutls.c (emacs_gnutls_handshake): Only retry if
2551 GNUTLS_E_INTERRUPTED.
2553 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2555 Cleanup and convert miscellaneous checks to eassert.
2556 * alloc.c (mark_interval): Fix comment, partially rephrase
2557 old comment from intervals.h (see below).
2558 * intervals.c (find_interval, adjust_intervals_for_insertion)
2559 (delete_interval, adjust_intervals_for_deletion)
2560 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2562 (adjust_intervals_for_insertion, make_new_interval):
2563 Remove obsolete and unused code.
2564 * intervals.h (struct interval): Remove obsolete comment.
2565 * textprotp.c (erase_properties): Remove unused code.
2566 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2567 (Fremove_list_of_text_properties): Convert to eassert.
2569 2012-07-17 Chong Yidong <cyd@gnu.org>
2571 * editfns.c (Finsert_char): Doc fix.
2573 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2575 Fix previous change to make Fmemory_free always accurate.
2576 * alloc.c (make_interval): Update total_free_intervals.
2577 (make_float): Likewise for total_free_floats.
2578 (free_cons, Fcons): Likewise for total_free_conses.
2579 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2580 Likewise for total_free_vector_bytes.
2581 (Fmake_symbol): Likewise for total_free_symbols.
2582 (bytes_free): Remove.
2584 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2586 Simple free memory accounting feature.
2587 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2588 (sweep_vectors): Accumulate size of free vectors.
2589 (Fgarbage_collect): Setup bytes_free.
2590 (Fmemory_free): New function.
2591 (syms_of_alloc): Register it.
2593 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2595 Cleanup overlays checking.
2596 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2597 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2598 eassert and OVERLAYP.
2599 (sort_overlays): Change to use OVERLAYP.
2601 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2603 * editfns.c (Finsert_char): Make it interactive, and make the
2604 second arg optional. Copy interactive spec and docstring from
2607 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2609 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2610 Unlike the other wrapped functions, fabs has an unspecified
2613 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2615 * nsterm.m (keyDown): Interpret flags without left/right bits
2616 as the left key (Bug#11670).
2618 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2620 Remove empty and useless init functions.
2621 * lisp.h (init_character_once, init_fns, init_image)
2622 (init_filelock, init_sound): Remove prototype.
2623 * character.c (init_character_once): Remove.
2624 * filelock.c (init_filelock): Likewise.
2625 * fns.c (init_fns): Likewise.
2626 * image.c (init_image): Likewise.
2627 * sound.c (init_sound): Likewise.
2628 * emacs.c (main): Adjust accordingly.
2630 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2632 * gtkutil.h: Tiny cleanups.
2633 (use_old_gtk_file_dialog): Remove useless declaration.
2634 (xg_uses_old_file_dialog): Add suggested const attribute.
2636 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2638 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2639 (bidi_paragraph_init): Use it to limit search forward for a strong
2640 directional character in abnormally large paragraphs full of
2641 neutral or weak characters. (Bug#11943)
2643 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2645 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2646 the toolbar (Bug#9451).
2647 (xg_make_tool_item): Give the widget event box a transparent
2650 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2652 Cleanup basic allocation variables and functions.
2653 * alloc.c (ignore_warnings, init_intervals, init_float)
2654 (init_cons, init_symbol, init_marker): Remove.
2655 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2656 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2657 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2658 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2659 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2660 (staticidx, init_alloc_once, init_strings, free_ablock):
2661 Remove redundant initialization.
2662 * fns.c (init_weak_hash_tables): Remove.
2663 * lisp.h (init_weak_hash_tables): Remove prototype.
2665 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2667 Use zero_vector where appropriate.
2668 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2670 * lisp.h (zero_vector): New declaration.
2671 * font.c (null_vector): Remove.
2672 (syms_of_font): Remove initialization and staticpro.
2673 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2674 * keymap.c (Faccessible_keymaps): Likewise.
2676 2012-07-15 Leo Liu <sdl.web@gmail.com>
2678 * fringe.c: Fix typo in comments.
2680 2012-07-14 Leo Liu <sdl.web@gmail.com>
2682 * fringe.c: Add a new bitmap exclamation-mark.
2684 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2686 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2688 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2689 (HAVE_MENUS): Don't define, defined by editing config.in with
2691 (GMALLOC_INHIBIT_VALLOC): Don't define.
2692 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2694 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2696 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2698 2012-07-14 Glenn Morris <rgm@gnu.org>
2700 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2701 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2702 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2704 2012-07-13 Glenn Morris <rgm@gnu.org>
2706 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2708 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2709 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2711 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2713 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2714 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2715 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2716 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2718 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2719 as boolean expression.
2720 (x_set_window_size): Remove unused variable toolbar.
2721 (ns_get_color_default, ns_mod_to_lisp): Remove.
2722 (ns_mouse_position): Remove unused variables xchar and ychar.
2723 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2724 (ns_set_vertical_scroll_bar): Remove unused variable count.
2725 (ns_delete_terminal): Remove unused variable i.
2726 (ns_term_init): Remove unused variables r, g and b.
2727 (mouseDown): Remove unused variable window.
2728 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2729 (initFrameFromEmacs): Remove unused variable vbextra.
2730 (mouseEntered): Remove unused variables p and dpyinfo.
2731 (mouseExited): Remove unused variables p and r.
2732 (ns_define_frame_cursor, ns_clear_frame_area)
2733 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2734 (menuDown): Assign [sender tag] to variable and cast the variable.
2736 * nsterm.h (menuDown): Add id as type to argument sender.
2737 (ns_display_info_for_name): Add Lisp_Object argument.
2738 (ns_term_init): Add Lisp_Object argument.
2739 (ns_map_event_to_object): Add void argument.
2740 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2741 prototype with arguments and only declare if __OBJC__.
2742 (nxatoms_of_nsselect): Add void argument.
2743 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2744 (ns_alloc_autorelease_pool): Add void argument.
2745 (ns_release_autorelease_pool): Add void* argument.
2746 (ns_get_defaults_value): Add const char* argument.
2748 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2749 (initFromContents): Use SSDATA where appropriate.
2750 (ns_update_menubar): Add braces to ambigous if-else.
2751 (initWithTitle): Put () around assignment in if statement.
2752 (ns_menu_show): Remove unused variables window and keymap.
2753 (update_frame_tool_bar): Remove unused variable selected_p.
2754 (initWithContentRect): Remove unused variable this_cmd_name.
2756 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2758 (setXBMColor): Remove unused variable len.
2759 (setPixmapData): Put () around assignment in loop statement.
2761 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2762 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2764 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2765 around assignment in loop statement.
2766 (nsfont_open): Remove unused variable i.
2767 (nsfont_open): Remove unused variable len.
2768 (nsfont_draw): Remove unused variable cs.
2770 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2771 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2772 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2773 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2774 (Fns_font_name, Fns_perform_service)
2775 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2776 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2777 (ns_set_name): Remove unused variable view.
2778 (x_set_menu_bar_lines): Remove unused variable olines.
2779 (x_set_tool_bar_lines): Remove unused variable root_window.
2780 (Fns_list_colors): Put () around assignment in while statement.
2781 (Fns_perform_service): Remove unused variable len.
2782 (Fns_display_usable_bounds): Remove unused variable top.
2783 (syms_of_nsfns): Remove unused variable i.
2785 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2788 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2790 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2791 and free it with DestroyExceptionInfo (Bug#11558).
2793 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2795 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2796 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2797 Set here, not in nt/config.nt.
2799 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2801 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2802 cursor overflow into the last glyph on display line when the right
2803 fringe is off. (Bug#11832)
2805 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2807 * xdisp.c (produce_special_glyphs): Now static.
2808 * dispextern.h (produce_special_glyphs): Remove decl.
2810 2012-07-13 Glenn Morris <rgm@gnu.org>
2812 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2813 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2815 * s/usg5-4-common.h (USG, USG5):
2816 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2817 * s/sol2-6.h (SOLARIS2):
2818 * s/irix6-5.h (IRIX6_5):
2819 * s/hpux10-20.h (USG, USG5, HPUX):
2820 * s/gnu-linux.h (USG, GNU_LINUX):
2821 * s/freebsd.h (BSD_SYSTEM):
2822 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2823 * s/cygwin.h (CYGWIN):
2824 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2825 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2827 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2829 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2831 2012-07-13 Glenn Morris <rgm@gnu.org>
2833 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2835 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2837 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2838 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2840 2012-07-12 Glenn Morris <rgm@gnu.org>
2842 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2844 * process.c (init_process_emacs): Rename from init_process.
2845 The old name is also the name of a Mach system call.
2846 * lisp.h, emacs.c: Update for this name change.
2847 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2850 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2852 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2853 memmove call that removes glyphs covered by the left truncation
2854 glyph. Improve commentary.
2855 (display_line): Fix display of continuation glyphs on GUI frames
2856 when the right fringe is turned off and variable-size fonts are
2857 used in the window. Move the code that appends a stretch glyph to
2858 produce_special_glyphs, so that it could be used for truncation
2859 and continuation glyphs alike.
2860 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2861 glyph of a suitably computed width, to align the special glyphs at
2862 the window margin. Code moved from display_line. (Bug#11832)
2864 2012-07-12 Glenn Morris <rgm@gnu.org>
2866 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2868 * s/gnu-linux.h, s/hpux10-20.h:
2869 Do not unconditionally define HAVE_XRMSETDATABASE.
2871 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2873 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2875 Fix typos that broke OS X build.
2876 Reported by Randal L. Schwartz in
2877 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2878 * nsterm.m (ns_timeout): Add missing local decl.
2879 (ns_get_color): snprintf -> sprintf, to fix typo.
2881 2012-07-12 Glenn Morris <rgm@gnu.org>
2883 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2884 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2885 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2886 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2888 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2889 Move PTY_OPEN to configure.
2891 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2892 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2893 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2895 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2897 Use empty_unibyte_string where applicable.
2898 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2899 * lread.c (read1): Likewise.
2900 * xsettings.c (syms_of_xsettings): Likewise.
2902 2012-07-12 Glenn Morris <rgm@gnu.org>
2904 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2905 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2906 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2907 * s/hpux10-20.h (RUN_TIME_REMAP):
2908 * s/bsd-common.h (TABDLY): Move to configure.
2910 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2912 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2914 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2915 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2917 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2919 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2920 * s/template.h: Move NARROWPROTO to configure.
2922 2012-07-11 Glenn Morris <rgm@gnu.org>
2924 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2925 unused since 2011-01-17 change to systty.h.
2927 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2928 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2929 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2931 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2933 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2935 2012-07-11 Glenn Morris <rgm@gnu.org>
2937 * s/darwin.h, s/gnu-linux.h, s/template.h:
2938 Move INTERRUPT_INPUT to configure.
2940 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2942 Minor adjustments to interning code.
2943 * lisp.h (intern, intern_c_string): Redefine as static inline
2944 wrappers for intern_1 and intern_c_string_1, respectively.
2945 (intern_1, intern_c_string_1): Rename prototypes.
2946 * lread.c (intern_1, intern_c_string_1, oblookup):
2947 Simplify Vobarray checking.
2948 * font.c (font_intern_prop): Likewise. Adjust comment.
2949 * w32font.c (intern_font_name): Likewise.
2951 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2953 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2955 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2956 of Fcar/Fcdr if possible.
2957 * font.c (check_otf_features): Likewise.
2958 * fontset.c (Fnew_fontset): Likewise.
2959 * gnutls.c (Fgnutls_boot): Likewise.
2960 * minibuf.c (read_minibuf): Likewise.
2961 * msdos.c (IT_set_frame_parameters): Likewise.
2962 * xmenu.c (Fx_popup_dialog): Likewise.
2963 * w32menu.c (Fx_popup_dialog): Likewise.
2965 2012-07-11 Glenn Morris <rgm@gnu.org>
2967 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2968 since nothing has defined it on these platforms.
2970 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2971 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2973 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2974 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2975 Move CLASH_DETECTION to configure.
2977 * s/gnu.h: Remove file, which is now empty.
2979 * s/gnu.h, s/gnu-linux.h:
2980 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2982 2012-07-11 John Wiegley <johnw@newartisans.com>
2984 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2985 function attribute, so we only use it if it exists in the
2988 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2990 Avoid call to strlen in fast_c_string_match_ignore_case.
2991 * search.c (fast_c_string_match_ignore_case): Change to use
2992 length argument. Adjust users accordingly.
2993 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2995 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2997 Assume mkdir, rmdir.
2998 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2999 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3002 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3005 * s/hpux10-20.h (HAVE_PERROR): Remove.
3006 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3007 Remove dummy definition, as this problem was obsolete long ago.
3010 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3012 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3014 Avoid calls to strlen in font processing functions.
3015 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3016 (font_open_by_name): Change to use length argument.
3017 Adjust users accordingly.
3018 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3020 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3021 Change to return ptrdiff_t.
3022 (xfont_list_pattern, xfont_match): Use length returned by
3023 xfont_decode_coding_xlfd.
3024 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3026 2012-07-11 Glenn Morris <rgm@gnu.org>
3028 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3029 Move DONT_REOPEN_PTY to configure.
3031 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3032 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3034 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3036 Remove "#define unix" that is no longer needed (Bug#11905).
3037 * s/aix4-2.h (unix): Remove; no longer needed.
3039 EMACS_TIME simplification (Bug#11875).
3040 This replaces macros (which typically do not work in GDB)
3041 with functions, typedefs and enums, making the code easier to debug.
3042 The functional style also makes code easier to read and maintain.
3043 * systime.h: Include <sys/time.h> on all hosts, not just if
3044 WINDOWSNT, since 'struct timeval' is needed in general.
3045 (EMACS_TIME): Now a typedef, not a macro.
3046 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3048 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3049 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3050 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3051 (EMACS_TIME_LE): Now functions, not macros.
3052 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3053 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3054 which are not functions. All uses rewritten to use:
3055 (make_emacs_time): New function.
3056 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3057 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3058 not functions. All uses rewritten to use the following, respectively:
3059 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3060 (add_emacs_time, sub_emacs_time): New functions.
3061 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3062 * fileio.c (Fcopy_file):
3063 * xterm.c (XTflash): Get the current time closer to when it's used.
3064 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3066 * bytecode.c (targets): Suppress -Woverride-init warnings.
3068 Simplify by avoiding confusing use of strncpy etc.
3069 * doc.c (Fsnarf_documentation):
3070 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3071 * frame.c (Fmake_terminal_frame):
3072 * gtkutil.c (get_utf8_string):
3074 * nsmenu.m (ns_update_menubar):
3075 * regex.c (regerror):
3076 Prefer memcpy to strncpy and strncat when either will do.
3077 * fileio.c (Fsubstitute_in_file_name):
3078 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3079 (menu_separator_name_p):
3080 * nsmenu.m (ns_update_menubar):
3081 Prefer memcmp to strncmp when either will do.
3082 * nsterm.m: Include <ftoastr.h>.
3084 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3085 Prefer snprintf to strncpy.
3086 * nsterm.m (ns_term_init):
3087 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3088 * nsterm.m (ns_term_init):
3089 Avoid the need for strncpy, by using build_string or
3090 make_unibyte_string directly. Use dtoastr, not snprintf.
3091 * process.c (Fmake_network_process): Diagnose service names that
3092 are too long, rather than silently truncating them or creating
3093 non-null-terminated names.
3094 (Fnetwork_interface_info): Likewise, for interface names.
3095 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3096 Prefer sprintf to strncat.
3097 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3098 Prefer vsnprintf to vsprintf + strncpy.
3100 2012-07-10 Glenn Morris <rgm@gnu.org>
3102 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3103 Clarify fallback case.
3105 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3107 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3108 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3109 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3110 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3111 where argument type is known to be a Lisp_Cons.
3113 2012-07-10 Tom Tromey <tromey@redhat.com>
3115 * bytecode.c (BYTE_CODE_THREADED): New macro.
3116 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3117 (enum byte_code_op): New type.
3118 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3119 (exec_byte_code): Use them. Use token threading when applicable.
3121 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3123 Optimize pure C strings initialization.
3124 * lisp.h (make_pure_string): Fix prototype.
3125 (build_pure_c_string): New function, defined as static inline. This
3126 provides a better opportunity to optimize away calls to strlen when
3127 the function is called with compile-time constant argument.
3128 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3129 argument, adjust users accordingly. Use build_pure_c_string where
3131 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3132 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3133 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3135 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3137 Avoid calls to strlen in miscellaneous functions.
3138 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3139 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3140 * lread.c (openp): Likewise.
3142 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3144 Avoid calls to strlen in path processing functions.
3145 * fileio.c (file_name_as_directory): Add comment. Change to add
3146 srclen argument and return the length of result. Adjust users
3148 (directory_file_name): Fix comment. Change to add srclen argument,
3149 swap 1st and 2nd arguments to obey the common convention.
3150 Adjust users accordingly.
3151 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3153 2012-07-10 Glenn Morris <rgm@gnu.org>
3155 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3156 Move PENDING_OUTPUT_COUNT definition to configure.
3158 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3159 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3160 * s/gnu.h (DATA_START): Move definitions to configure.
3162 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3163 We include usg5-4-common.h, which defines them both.
3165 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3166 O_RDONLY already includes it).
3168 Stop ns builds setting the EMACSLOADPATH environment variable.
3169 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3170 Now it does not set EMACSLOADPATH, just returns the load-path string.
3171 * nsterm.h: Update accordingly.
3172 * lread.c [HAVE_NS]: Include nsterm.h.
3173 (init_lread) [HAVE_NS]: Use ns_load_path.
3174 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3176 2012-07-09 Glenn Morris <rgm@gnu.org>
3178 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3179 since the included bsd-common.h does so.
3181 Stop ns builds setting the EMACSPATH environment variable.
3182 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3183 (ns_init_paths): Do not set EMACSPATH.
3184 * nsterm.h (ns_exec_path): Add it.
3185 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3188 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3190 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3192 * process.c (wait_reading_process_output): 'waitchannels' was unset
3193 when read_kbd || !NILP (wait_for_cell); fix this.
3195 Add GCC-style 'const' attribute to functions that can use it.
3196 * character.h (char_resolve_modifier_mask):
3197 * keyboard.h (make_ctrl_char):
3198 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3199 (init_character_once, next_almost_prime, init_fns, init_image)
3200 (flush_pending_output, init_sound):
3201 * mem-limits.h (start_of_data):
3202 * menu.h (finish_menu_items):
3203 Add ATTRIBUTE_CONST.
3204 * emacs.c (DEFINE_DUMMY_FUNCTION):
3205 Declare the dummy function with ATTRIBUTE_CONST.
3206 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3207 Add decls with ATTRIBUTE_CONST.
3209 Minor improvements to make_formatted_string.
3210 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3211 where int is good enough, as vsprintf returns an int.
3212 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3214 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3216 Use make_formatted_string to avoid double length calculation.
3217 * lisp.h (make_formatted_string): New prototype.
3218 * alloc.c (make_formatted_string): New function.
3219 * buffer.c (Fgenerate_new_buffer_name): Use it.
3220 * dbus.c (syms_of_dbusbind): Likewise.
3221 * editfns.c (Fcurrent_time_zone): Likewise.
3222 * filelock.c (get_boot_time): Likewise.
3223 * frame.c (make_terminal_frame, set_term_frame_name)
3224 (x_report_frame_params): Likewise.
3225 * image.c (gs_load): Likewise.
3226 * minibuf.c (get_minibuffer): Likewise.
3227 * msdos.c (dos_set_window_size): Likewise.
3228 * process.c (make_process): Likewise.
3229 * xdisp.c (ensure_echo_area_buffers): Likewise.
3230 * xsettings.c (apply_xft_settings): Likewise.
3232 2012-07-09 Glenn Morris <rgm@gnu.org>
3234 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3235 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3236 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3237 * nsterm.h (ns_etc_directory): Add it.
3238 * callproc.c [HAVE_NS]: Include nsterm.h.
3239 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3241 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3243 Move marker debugging code under MARKER_DEBUG.
3244 * marker.c (MARKER_DEBUG): Move marker debugging code under
3245 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3246 for bootstrap with --enable-checking (~3x slowdown reported
3247 by Juanma Barranquero <lekktu@gmail.com>).
3248 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3250 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3252 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3253 See <http://bugs.gnu.org/11825#29>.
3255 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3257 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3258 has no font, use the frame's font. (Bug#11813)
3259 (display_line): Add commentary about displaying truncation glyphs
3261 (produce_special_glyphs): Move here from term.c.
3263 * term.c (produce_special_glyphs): Move to xdisp.c.
3265 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3268 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3270 * xdisp.c (display_line): Avoid warning about implicit declaration
3273 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3275 * lisp.h: Remove empty conditional.
3277 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3279 * lread.c (load_path_check): Now static.
3281 Fix some minor --with-ns problems found by static checking.
3282 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3283 (x_set_font) [!HAVE_X_WINDOWS]:
3284 * image.c (xpm_load_image) [HAVE_NS]:
3285 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3286 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3287 Remove unused local.
3288 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3289 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3290 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3291 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3292 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3293 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3294 Fix pointer signedness problem.
3295 * xfaces.c (FRAME_X_FONT_TABLE):
3296 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3298 2012-07-07 Glenn Morris <rgm@gnu.org>
3300 * lread.c (load_path_check): New function, split from init_lread.
3301 (init_lread): Reorganize. Motivation:
3302 If EMACSLOADPATH is set, check/warn about that rather than the
3303 defaults, which we are not going to use. Hence we can remove
3304 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3305 Don't warn if site-lisp directories are missing.
3306 If not installed, start from a blank load-path, since
3307 PATH_LOADSEARCH refers to the eventual installation directories.
3309 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3311 Support truncation and continuation glyphs on GUI frames, when
3312 fringes are disabled. (Bug#11832)
3313 * xdisp.c (init_iterator): Get dimensions of truncation and
3314 continuation glyphs even if on GUI frames.
3315 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3316 or both, are absent.
3317 (start_display, move_it_in_display_line_to): Handle the case of a
3318 GUI frame without a fringe to display continuation or truncation
3320 (insert_left_trunc_glyphs): Support GUI frames: make sure
3321 truncation glyphs overwrite enough glyphs from the current line to
3322 have sufficient space in pixels.
3323 (display_line): Support truncation and continuation glyphs on GUI
3324 frames. If some spare pixels are left on the line after inserting
3325 the truncation glyphs, fill that space with a stretch glyph of a
3326 suitably computed width.
3328 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3329 produce_glyphs, to support GUI sessions.
3331 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3333 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3335 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3337 Do not require float-time's arg to fit in time_t (Bug#11825).
3338 This works better on hosts where time_t is unsigned, and where
3339 float-time is applied to the (negative) difference between two times.
3340 * editfns.c (decode_time_components): Last arg is now double *,
3341 not int *, and means to store all the result as a double, without
3342 worrying about whether the seconds part fits in time_t.
3343 All callers changed.
3344 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3345 All callers changed.
3346 (Ffloat_time): Do not fail merely because the specified time falls
3347 outside of time_t range.
3349 2012-07-07 Glenn Morris <rgm@gnu.org>
3351 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3352 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3353 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3355 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3357 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3358 Update dependencies.
3360 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3362 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3364 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3365 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3366 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3367 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3368 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3369 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3371 * xfont.c (compare_font_names): Redo to omit the need for casts.
3373 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3375 * xfns.c (Fx_change_window_property): Doc fix.
3376 * w32fns.c (Fx_change_window_property): Doc fix.
3378 * w32fns.c (Fx_window_property): Accept the same arguments as the
3379 X Windows version. Doc fix.
3380 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3382 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3383 Eli Zaretskii <eliz@gnu.org>
3385 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3386 Windows-specific code from nt/config.nt moved here.
3387 Obsolete settings removed.
3389 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3391 * process.c: Avoid unnecessary calls to gettime.
3392 (wait_reading_process_output): Don't get the time of day
3393 when gobbling data immediately and not waiting, as there's no need
3394 for it in that case. This removes a FIXME.
3396 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3398 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3399 is defined (Bug#11768).
3401 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3403 Fix marker debugging code.
3404 * marker.c (byte_char_debug_check): Do not perform the check
3405 if buffer is not multibyte.
3406 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3407 Call byte_char_debug_check with correct arguments.
3409 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3411 Compile marker debugging code only if ENABLE_CHECKING is defined.
3412 * marker.c (byte_char_debug_check, count_markers):
3413 Use only if ENABLE_CHECKING is defined.
3414 (byte_debug_flag): Remove.
3415 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3416 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3418 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3420 Avoid code repetition in marker-related functions.
3421 * marker.c (attach_marker): New function.
3422 (Fset_marker, set_marker_restricted, set_marker_both)
3423 (set_marker_restricted_both): Use it.
3424 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3425 Consistently rename charno to charpos.
3426 (marker_position): Add eassert.
3427 (marker_byte_position): Convert to eassert.
3429 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3431 Simplify list operations in unchain_overlay and unchain_marker.
3432 * buffer.c (unchain_overlay): Simplify. Add comment.
3433 * marker.c (unchain_marker): Simplify. Fix comments.
3435 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3437 Introduce fast path for the widely used marker operation.
3438 * alloc.c (build_marker): New function.
3439 * lisp.h (build_marker): New prototype.
3440 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3441 * composite.c (autocmp_chars): Likewise.
3442 * editfns.c (buildmark): Remove.
3443 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3444 (save_restriction_save): Use build_marker.
3445 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3446 * window.c (save_window_save): Likewise.
3448 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3450 Do not use Fdelete_overlay in delete_all_overlays
3451 to avoid redundant calls to unchain_overlay.
3452 * buffer.c (drop_overlay): New function.
3453 (delete_all_overlays, Fdelete_overlay): Use it.
3454 * minibuf.c (get_minibuffer): Fix comment.
3456 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3458 Port to OpenBSD 5.1 amd64.
3459 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3460 This is needed for OpenBSD, and should be harmless on all BSD systems.
3461 Also, include <sys/sysctl.h>, as it should be available on all
3462 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3463 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3464 use p_pid member, not kp_proc.pid.
3466 2012-07-06 Glenn Morris <rgm@gnu.org>
3468 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3470 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3472 More xmalloc and related cleanup.
3473 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3474 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3475 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3476 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3477 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3478 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3479 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3480 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3481 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3483 Omit needless casts involving void * pointers and allocation.
3484 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3485 as the former is more robust if P's type is changed.
3486 Prefer xzalloc to xmalloc + memset 0.
3487 Simplify malloc-or-realloc to realloc.
3488 Don't worry about xmalloc returning a null pointer.
3489 Prefer xstrdup to xmalloc + strcpy.
3490 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3492 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3493 alloca of a constant.
3495 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3497 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3498 hscroll is larger than the line width. Fixes long and futile
3499 looping inside extend_face_to_end_of_line (on a TTY) producing
3500 glyphs that are not needed and thrown away.
3502 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3504 * marker.c (set_marker_restricted_both): Simplify by using
3507 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3509 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3511 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3513 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3514 not defined (Bug#11768).
3515 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3516 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3517 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3518 followed by gtk_box_set_homogeneous (Bug#11768).
3519 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3520 (update_theme_scrollbar_width, xg_create_scroll_bar):
3521 Use gtk_scrollbar_new (Bug#11768).
3522 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3523 (is_box_type): New function (Bug#11768).
3524 (xg_tool_item_stale_p): Call is_box_type.
3525 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3526 with default display (Bug#11768).
3528 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3530 * xdisp.c (window_hscroll_limited): New function.
3531 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3532 coordinates when window's hscroll is set to insanely large
3535 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3537 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3538 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3540 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3543 * lisp.h (xzalloc): New prototype. Omit needless casts.
3544 * alloc.c (xzalloc): New function. Omit needless casts.
3545 * charset.c: Omit needless casts. Convert all calls to
3546 xmalloc with following memset to xzalloc.
3547 * dispnew.c: Likewise.
3548 * fringe.c: Likewise.
3549 * image.c: Likewise.
3550 * sound.c: Likewise.
3552 * w32fns.c: Likewise.
3553 * w32font.c: Likewise.
3554 * w32term.c: Likewise.
3555 * xfaces.c: Likewise.
3557 * xterm.c: Likewise.
3558 * atimer.c: Omit needless casts.
3559 * buffer.c: Likewise.
3560 * callproc.c: Likewise.
3562 * coding.c: Likewise.
3563 * composite.c: Likewise.
3565 * doprnt.c: Likewise.
3566 * editfns.c: Likewise.
3567 * emacs.c: Likewise.
3569 * filelock.c: Likewise.
3571 * gtkutil.c: Likewise.
3572 * keyboard.c: Likewise.
3574 * lread.c: Likewise.
3575 * minibuf.c: Likewise.
3576 * msdos.c: Likewise.
3577 * print.c: Likewise.
3578 * process.c: Likewise.
3579 * region-cache.c: Likewise.
3580 * search.c: Likewise.
3581 * sysdep.c: Likewise.
3582 * termcap.c: Likewise.
3583 * terminal.c: Likewise.
3584 * tparam.c: Likewise.
3585 * w16select.c: Likewise.
3587 * w32reg.c: Likewise.
3588 * w32select.c: Likewise.
3589 * w32uniscribe.c: Likewise.
3590 * widget.c: Likewise.
3591 * xdisp.c: Likewise.
3592 * xmenu.c: Likewise.
3594 * xselect.c: Likewise.
3596 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3598 * fileio.c (time_error_value): Check the right error number.
3599 Problem reported by Troels Nielsen in
3600 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3602 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3604 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3605 This should be fixed in a better way; see Eli Zaretskii in
3606 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3607 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3609 * fileio.c (time_error_value): Rename from special_mtime.
3610 The old name's problems were noted by Eli Zaretskii in
3611 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3613 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3614 This variable's comment says Emacs needs at least one GDB-visible
3615 symbol of type enum pvec_type, to work around GDB problems.
3616 The symbol's value doesn't matter.
3618 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3619 that causes compilation to fail on pre-C99 compilers.
3621 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3623 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3624 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3626 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3628 * buffer.c (init_buffer_once): Fix initialization of
3629 headers for buffer_defaults and buffer_local_symbols.
3630 Reported by Juanma Barranquero <lekktu@gmail.com>.
3632 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3634 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3635 * lisp.h (enum pvec_type): Use fewer bits.
3636 (PSEUDOVECTOR_SIZE_BITS): New constant.
3637 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3638 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3639 change in pvec_type.
3640 (PSEUDOVECTOR_TYPEP): New macro.
3641 (TYPED_PSEUDOVECTORP): Use it.
3642 * fns.c (internal_equal): Adapt code to extract pvectype.
3643 * emacs.c (gdb_pvec_type): Update type.
3644 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3645 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3646 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3647 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3648 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3649 abusing vector->header.next.nbytes.
3650 (live_vector_p): Use PVEC_TYPE.
3651 (mark_object): Adapt code to extract pvectype. Use switch.
3653 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3655 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3656 Tighten new eassert a bit.
3658 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3660 Fix compilation with --enable-gcc-warnings and -O1
3662 * doprnt.c (doprnt): Change type of tem to int, initialize
3663 to avoid compiler warning. Add eassert.
3664 * search.c (simple_search): Initialize match_byte to avoid
3665 compiler warning. Add eassert.
3667 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3669 Avoid weird behavior with large horizontal scrolls.
3670 Without this change, for example, large hscroll values would
3671 mess up Emacs's display on Fedora 15 x86, presumably due to
3672 overflows in int calculations in the display code.
3673 Also, if buffers had long lines, Emacs would freeze.
3674 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3675 (set_window_hscroll): New function, containing the old guts of
3676 Fset_window_hscroll. Return the clipped value.
3677 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3678 This avoids the need to check against PTRDIFF_MAX.
3680 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3682 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3684 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3686 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3688 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3689 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3690 since GCC 4.4.6 issues a bogus warning for them.
3692 Fix bugs in file timestamp newness comparisons.
3693 * fileio.c (Ffile_newer_than_file_p):
3694 * lread.c (Fload): Use full timestamp resolution of files,
3695 not just the 1-second resolution, so that files that are only
3696 slightly newer still count as newer.
3697 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3698 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3700 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3702 * fileio.c: Improve handling of file time marker. (Bug#11852)
3703 (special_mtime): New function.
3704 (Finsert_file_contents, Fverify_visited_file_modtime):
3705 Use it to set special mtime values consistently.
3707 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3709 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3710 marker for non-existing file. (Bug#11852)
3712 2012-07-03 Glenn Morris <rgm@gnu.org>
3714 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3715 and did not make it into globals.h).
3717 2012-07-03 Tom Tromey <tromey@redhat.com>
3719 * window.c (Fset_window_margins, Fset_window_fringes)
3720 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3721 * textprop.c (Fprevious_property_change): No longer static.
3722 * syntax.c (Fsyntax_table_p): No longer static.
3723 * process.c (Fget_process, Fprocess_datagram_address): No longer
3725 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3726 * keyboard.c (Fcommand_execute): No longer static.
3728 * insdel.c (Fcombine_after_change_execute): No longer static.
3729 * image.c (Finit_image_library): No longer static.
3730 * fileio.c (Fmake_symbolic_link): No longer static.
3731 * eval.c (Ffetch_bytecode): No longer static.
3732 * editfns.c (Fuser_full_name): No longer static.
3733 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3735 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3737 * dired.c (Ffile_attributes): No longer static.
3738 * composite.c (Fcomposition_get_gstring): No longer static.
3739 * callproc.c (Fgetenv_internal): No longer static.
3741 * ccl.h: Remove EXFUNs.
3742 * buffer.h: Remove EXFUNs.
3743 * dispextern.h: Remove EXFUNs.
3744 * intervals.h: Remove EXFUNs.
3745 * fontset.h: Remove EXFUN.
3746 * font.h: Remove EXFUNs.
3747 * dosfns.c (system_process_attributes): Remove EXFUN.
3748 * keymap.h: Remove EXFUNs.
3749 * lisp.h: Remove EXFUNs.
3750 * w32term.h: Remove EXFUNs.
3751 * window.h: Remove EXFUNs.
3752 * xsettings.h: Remove EXFUN.
3753 * xterm.h: Remove EXFUN.
3755 2012-07-03 Glenn Morris <rgm@gnu.org>
3757 * lisp.h (Frandom): Make it visible to C.
3758 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3759 buffer for invisible buffers. (Bug#1229)
3761 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3763 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3764 values which aren't power of 2.
3765 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3766 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3769 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3771 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3773 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3775 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3777 * alloc.c (allocate_vector_block): Remove redundant
3778 calls to mallopt if DOUG_LEA_MALLOC is defined.
3779 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3780 avoid calls to mallopt if zero_vector is returned.
3782 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3784 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3785 is enabled, avoid dereferencing NULL current_sblock if
3788 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3790 Cleanup basic buffer management.
3791 * buffer.h (struct buffer): Change layout to use generic vector
3792 marking code. Fix some comments. Change type of 'clip_changed'
3793 to bitfield. Remove unused #ifndef old.
3794 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3795 (GET_OVERLAYS_AT): Fix indentation.
3796 (for_each_per_buffer_object_at): New macro.
3797 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3798 (Fbuffer_local_variables): Use it.
3799 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3800 * alloc.c (allocate_buffer): Adjust to match new layout of
3801 struct buffer. Fix comment.
3802 (mark_overlay): New function.
3803 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3804 Lisp area of struct buffer.
3805 (mark_object): Use it. Adjust marking of misc objects
3806 and related comments.
3808 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3810 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3811 wrapper that is not needed because the wrapped code is a no-op (zero
3812 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3813 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3815 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3817 * alloc.c (mark_buffer): Simplify. Remove prototype.
3818 (mark_object): Add comment. Reorganize marking of vector-like
3819 objects. Use CHECK_LIVE for all vector-like objects except buffers
3820 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3821 Avoid redundant calls to mark_vectorlike for bool vectors.
3823 2012-06-30 Glenn Morris <rgm@gnu.org>
3825 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3827 * epaths.in (PATH_SITELOADSEARCH): New.
3828 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3829 This is rather than relying on --enable-locallisppath elements
3830 having "site-lisp" in their names. (Bug#10208#25, 11658)
3832 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3834 * w32proc.c (sys_select): Accept and ignore one more argument.
3836 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3838 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3839 (pselect) [!MS_DOS]: Redirect to sys_select.
3841 * sysdep.c: Don't include dos.h and dosfns.h.
3843 * process.c (sys_select):
3844 * msdos.c (sys_select): Accept one more argument and ignore it.
3846 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3847 adapt data types and code to that.
3850 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3851 which clashes with the gnulib function of the same name.
3853 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3855 * font.c (font_style_to_value, font_style_symbolic)
3856 (font_prop_validate_style): Add type checks for values in
3859 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3861 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3864 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3866 * xdisp.c (try_window_id): Undo last change.
3868 * w32.c (getwd): Adjust commentary about startup_dir.
3869 (init_environment): Always call sys_access, even in non-MSVC
3870 builds. Don't chdir to the directory of the Emacs executable.
3871 This undoes code from 1997 which was justified by the need to
3872 "avoid conflicts when removing and renaming directories". But its
3873 downside was that every relative file name was being interpreted
3874 relative to the directory of the Emacs executable, which can never
3875 be TRT. In particular, it broke sys_access when called with
3876 relative file names.
3877 (sys_access): Map GetLastError to errno.
3879 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3881 * window.h (struct window): Change type of 'fringes_outside_margins'
3882 to bitfield. Fix comment. Adjust users accordingly.
3883 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3885 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3888 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3890 * gnutls.c (emacs_gnutls_handshake):
3891 Add QUIT to make the loop interruptible.
3893 2012-06-29 Glenn Morris <rgm@gnu.org>
3895 * charset.c (init_charset): Make lack of etc/charsets fatal.
3897 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3899 * editfns.c (region_limit): Fix type mismatch.
3901 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3903 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3904 undefined. Convert from xassert to eassert.
3905 * nsmenu.m: Convert from xassert to eassert.
3906 * nsterm.m: Likewise.
3908 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3910 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3912 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3914 Avoid integer overflow on scroll-left and scroll-right.
3915 * window.c (HSCROLL_MAX): New macro.
3916 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3917 overflow when requested scroll falls outside ptrdiff_t range.
3919 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3921 * window.h (struct window): Change type of 'hscroll',
3922 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3923 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3924 Adjust users accordingly.
3925 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3926 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3927 from EMACS_INT to ptrdiff_t.
3928 (make_window): Omit redundant initialization.
3930 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3932 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3934 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3936 * window.h (struct window): Change type of 'use_time' and
3937 'sequence_number' from Lisp_Object to int.
3938 * frame.c (make_frame): Adjust users accordingly.
3939 * print.c (print_object): Likewise.
3940 * window.c (select_window, Fwindow_use_time, make_parent_window)
3941 (make_window): Likewise.
3943 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3945 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3946 enabled with --enable-checking=[all,glyphs] configure option.
3947 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3948 adjust comments accordingly.
3949 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3950 undefined, adjust comments accordingly.
3951 * image.c: Likewise.
3952 * scroll.c: Likewise.
3953 * w32fns.c: Likewise.
3954 * w32term.c: Likewise.
3955 * xdisp.c: Likewise.
3956 * xfaces.c: Likewise.
3958 * xterm.c: Likewise.
3960 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3962 Generalize run-time debugging checks.
3963 * dispextern.h (XASSERTS): Remove.
3964 * fontset.c (xassert): Remove.
3965 Convert from xassert to eassert.
3966 * alloc.c: Convert from xassert to eassert.
3968 * dispnew.c: Likewise.
3970 * fringe.c: Likewise.
3971 * ftfont.c: Likewise.
3972 * gtkutil.c: Likewise.
3973 * image.c: Likewise.
3974 * keyboard.c: Likewise.
3976 * process.c: Likewise.
3977 * scroll.c: Likewise.
3978 * sound.c: Likewise.
3980 * w32console.c: Likewise.
3981 * w32fns.c: Likewise.
3982 * w32term.c: Likewise.
3983 * window.c: Likewise.
3984 * xdisp.c: Likewise.
3985 * xfaces.c: Likewise.
3987 * xselect.c: Likewise.
3988 * xterm.c: Likewise.
3990 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3992 * fns.c (maybe_resize_hash_table): Output message when growing the
3995 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3997 * alloc.c (allocate_string_data): Remove dead code.
3998 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3999 avoid GCC warning about unused macro.
4001 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4003 * alloc.c (allocate_string): Omit intervals initialization.
4004 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4005 as in make_pure_string and make_pure_c_string.
4007 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4009 * alloc.c (allocate_string): Fix last change.
4011 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4013 * alloc.c (allocate_string): Remove two redundant calls
4014 to memset, add explicit initialization where appropriate.
4016 2012-06-27 Glenn Morris <rgm@gnu.org>
4018 * lisp.mk (lisp): Remove paths.elc.
4020 2012-06-27 Chong Yidong <cyd@gnu.org>
4022 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4024 2012-06-26 John Wiegley <johnw@newartisans.com>
4026 * unexmacosx.c (copy_data_segment): Add two section names used
4027 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4029 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4030 when building with Clang.
4032 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4034 * eval.c (Fapply): Allow calling it with a single argument.
4036 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4038 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4039 _stricmp and _strnicmp.
4040 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4042 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4044 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4046 (allocate_process): Likewise for new process.
4047 (allocate_terminal): Change to use offsetof.
4048 (allocate_frame): Likewise.
4049 * frame.c (make_frame): Omit redundant initialization.
4050 * window.c (make_parent_window): Use memset.
4051 (make_window): Omit redundant initialization.
4052 * process.c (make_process): Omit redundant initialization.
4053 * terminal.c (create_terminal): Likewise.
4055 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4057 * term.c (delete_tty): Remove redundant call to memset.
4059 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4061 * alloc.c: Remove build_string.
4062 * lisp.h: Define build_string as static inline. This provides
4063 a better opportunity to optimize away calls to strlen when the
4064 function is called with compile-time constant argument.
4065 * image.c (imagemagick_error): Convert to build_string.
4066 * w32proc.c (sys_spawnve): Likewise.
4067 * xterm.c (x_term_init): Likewise.
4069 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4071 Use sprintf return value instead of invoking strlen on result.
4072 In the old days this wasn't portable, since some sprintf
4073 implementations returned char *. But they died out years ago and
4074 Emacs already assumes sprintf returns int.
4075 Similarly for float_to_string.
4076 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4077 * ccl.c (ccl_driver):
4078 * character.c (string_escape_byte8):
4079 * data.c (Fnumber_to_string):
4080 * doprnt.c (doprnt):
4081 * print.c (print_object):
4082 * xdisp.c (message_dolog):
4083 * xfns.c (syms_of_xfns):
4084 Use sprintf or float_to_string result to avoid need to call strlen.
4085 * data.c (Fnumber_to_string):
4086 Use make_unibyte_string, since the string must be ASCII.
4087 * lisp.h, print.c (float_to_string): Now returns int length.
4088 * term.c (produce_glyphless_glyph):
4089 Use sprintf result rather than recomputing it.
4091 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4092 * Makefile.in (ALL_CFLAGS):
4093 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4094 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4096 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4098 * dispextern.h (xstrcasecmp): Define to library function
4099 strcasecmp if available.
4100 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4102 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4104 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4105 Avoid comma operator.
4106 * menu.c (push_submenu_start, push_submenu_end)
4107 (push_left_right_boundary, push_menu_pane): Likewise.
4108 * msdos.c (dos_rawgetc): Likewise.
4110 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4112 * xfns.c (xic_create_fontsetname): Remove redundant calls
4115 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4117 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4118 sprintf already null-terminates its output.
4120 * xfns.c (x_window): Remove redundant cast.
4122 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4124 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4125 `const char *' to `char *' to avoid compiler warning.
4127 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4129 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4130 instead of truncating it to 63 (admittedly a generous limit).
4132 * process.c: Fix spelling and caps in comments.
4134 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4136 * emacs.c (setpgrp): Remove definition, unused.
4137 * sysdep.c (setpgrp): Remove definition, not used in this file.
4139 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4141 * makefile.w32-in: Update dependencies.
4143 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4145 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4146 (SYSTIME_H): Add nt/inc/sys/time.h.
4148 * systime.h [WINDOWSNT]: Include sys/time.h.
4150 * s/ms-w32.h (struct timespec): Definition moved from
4151 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4153 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4155 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4156 * buffer.h (buffer_slot_type_mismatch):
4157 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4158 * eval.c (unwind_to_catch):
4159 * image.c (my_png_error, my_error_exit):
4160 * keyboard.c (quit_throw_to_read_char, user_error)
4161 (Fexit_recursive_edit, Fabort_recursive_edit):
4162 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4163 (wrong_type_argument, buffer_overflow, __executable_start)
4164 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4165 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4166 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4168 (child_setup) [!DOS_NT]:
4169 * lread.c (end_of_file_error, invalid_syntax):
4170 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4171 * puresize.h (pure_write_error):
4172 * search.c (matcher_overflow):
4173 * sound.c (sound_perror, alsa_sound_perror):
4174 * sysdep.c, syssignal.h (croak):
4175 * term.c (maybe_fatal, vfatal):
4176 * textprop.c (text_read_only):
4177 * undo.c (user_error):
4178 * unexmacosx.c (unexec_error):
4179 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4180 Use _Noreturn rather than NO_RETURN.
4181 No need for separate decl merely because of _Noreturn.
4182 * sound.c (sound_warning, parse_sound):
4183 Remove unnecessary forward decls.
4185 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4187 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4188 * lisp.h (WAIT_READING_MAX): New macro.
4189 * dispnew.c (Fsleep_for, sit_for):
4190 * keyboard.c (kbd_buffer_get_event):
4191 * process.c (Faccept_process_output):
4192 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4193 This improves on the previous patch, which introduced a bug
4194 when time_t is unsigned and as wide as intmax_t.
4195 See <http://bugs.gnu.org/9000#51>.
4197 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4199 * dispnew.c (sit_for, Fsleep_for):
4200 * keyboard.c (kbd_buffer_get_event):
4201 * process.c (Faccept_process_output): Avoid compiler warnings when
4202 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4204 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4206 * makefile.w32-in: Update dependencies.
4208 * w32.c (ltime): Add return type and declare static.
4209 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4211 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4213 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4214 Privately reported by Herbert J. Skuhra.
4215 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4217 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4218 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4220 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4222 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4223 last argument of make_unibyte_string.
4225 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4226 language ID in the event parameters.
4228 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4229 event.code, not the obscure "character set ID".
4231 2012-06-23 Chong Yidong <cyd@gnu.org>
4233 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4235 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4237 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4238 * w32.c (fdutimens): New function.
4240 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4242 * s/ms-w32.h (pselect): Redirect to sys_select.
4244 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4246 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4247 in the logic of incrementing and decrementing the value of
4248 use_relocatable_buffers.
4250 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4252 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4253 Privately reported by Herbert J. Skuhra.
4254 [__FreeBSD__]: Remove "*/" typo after "#include".
4255 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4256 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4257 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4258 Don't assume EMACS_TIME and struct timeval are the same type.
4260 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4262 Support higher-resolution time stamps (Bug#9000).
4263 The time stamps are only nanosecond-resolution at the C level,
4264 since that's the best that any real-world system supports now.
4265 But they are picosecond-resolution at the Lisp level, as that's
4266 easy, and leaves room for future OS improvements.
4268 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4271 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4272 Don't get current time unless it's needed.
4274 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4275 now provides it if it's absent.
4276 (start_atimer): Port to higher-res time stamps.
4277 Check for time stamp overflow. Don't get current time more
4278 often than is needed.
4280 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4281 Include systime.h, not time.h.
4282 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4284 * dired.c: Include stat-time.h.
4285 (Ffile-attributes): File times now have higher resolution.
4287 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4288 (struct image): Timestamp now has higher resolution.
4290 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4291 has at least microseconds now. All uses removed.
4292 (update_frame, update_single_window, update_window, update_frame_1)
4293 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4294 (duration_to_sec_usec): Remove; no longer needed.
4296 * editfns.c (time_overflow): Now extern.
4297 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4298 (float-time, Fformat_time_string, Fcurrent_time_string)
4299 (Fcurrent_time_zone): Accept and generate higher-resolution
4301 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4302 (decode_time_components, lisp_seconds_argument): New functions.
4303 (make_time): Now static.
4304 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4305 Report an error if the time is invalid, rather than having the caller
4308 * fileio.c: Include <stat-time.h>
4309 (Fcopy_file): Copy higher-resolution time stamps.
4310 Prefer to set the time stamp via a file descriptor if that works.
4311 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4312 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4313 (Fvisited_file_modtime, Fset_visited_file_modtime):
4314 Support higher-resolution time stamps.
4316 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4318 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4320 * image.c (prepare_image_for_display, clear_image_cache)
4321 (lookup_image): Port to higer-resolution time stamps.
4323 * keyboard.c (start_polling, bind_polling_period):
4324 Check for time stamp overflow.
4325 (read_char, kbd_buffer_get_event, timer_start_idle)
4326 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4327 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4328 Port to higher-resolution time stamps. Do not assume time_t is signed.
4329 (decode_timer): New function. Timers are now vectors of length 9,
4330 not 8, to accommodate the picosecond component.
4331 (timer_check_2): Use it.
4333 * nsterm.m (select_timeout, timeval_subtract): Remove.
4334 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4335 as they're a bit more accurate and handle overflow better.
4336 (ns_select): Change prototype to be compatible with pselect.
4337 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4338 * nsterm.h (ns_select): Adjust prototype.
4340 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4341 us-resolution time stamps.
4342 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4344 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4346 * lisp.h (time_overflow): New decl.
4347 (wait_reading_process_output): First arg is now intmax_t, not int,
4348 to accommodate larger waits.
4350 * process.h (struct Lisp_Process.read_output_delay):
4351 Now counts nanoseconds, not microseconds.
4352 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4354 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4355 (wait_reading_process_output):
4356 Port to ns-resolution time stamps.
4357 (Faccept_process_output, wait_reading_process_output):
4358 Check for time stamp overflow. Do not assume time_t is signed.
4359 (select_wrapper): Remove; we now use pselect.
4360 (Fprocess_attributes): Now generates ns-resolution time stamps.
4362 * sysdep.c: Include utimens.h. Don't include utime.h
4363 or worry about struct utimbuf; gnulib does that for us now.
4364 (gettimeofday): Remove; gnulib provides a substitute.
4365 (make_timeval): New function.
4366 (set_file_times): Now sets ns-resolution time stamps.
4367 New arg FD; all uses changed.
4368 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4369 (system_process_attributes):
4370 Now returns ns-resolution time stamp. All uses changed.
4371 Check for time stamp overflow.
4373 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4374 provides a substitute now.
4376 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4377 since it guarantees struct timespec.
4378 (EMACS_TIME): Now struct timespec, so that we can support
4379 ns-resolution time stamps.
4380 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4381 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4382 (EMACS_USECS): Remove.
4383 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4384 so multiply the arg by 1000 before storing it.
4385 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4387 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4388 Port to ns-resolution time stamps.
4389 (EMACS_TIME_NEG_P): Remove; replaced by....
4390 (EMACS_TIME_SIGN): New macro.
4391 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4392 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4393 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4394 (make_timeval, make_lisp_time, decode_time_components): New decls.
4395 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4396 that it mishandled time_t overflow. You can't compare by subtracting!
4397 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4398 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4400 * term.c: Include <sys/time.h>.
4401 (timeval_to_Time): New function, for proper overflow wraparound.
4402 (term_mouse_position, term_mouse_click): Use it.
4404 * undo.c (record_first_change): Support higher-resolution time stamps
4406 (Fprimitive_undo): Use them when restoring time stamps.
4408 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4409 (w32_get_internal_run_time):
4410 Port to higher-resolution Emacs time stamps.
4411 (ltime): Now accepts single 64-bit integer, as that's more convenient
4414 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4416 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4417 for compatibility with pselect. Support ns-resolution time stamps.
4419 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4421 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4422 Check for time stamp overflow, and support ns-resolution time stamps.
4424 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4425 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4426 (timeval_subtract): Remove; no longer needed.
4427 (XTflash, XTring_bell, x_wait_for_event):
4428 Port to ns-resolution time stamps. Don't assume time_t is signed.
4430 2012-06-22 Chong Yidong <cyd@gnu.org>
4432 * xdisp.c (x_consider_frame_title): Revert last change.
4434 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4436 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4437 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4438 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4439 staticidx goes up to 1597 out of 1600 = 0x640.)
4441 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4443 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4444 Otherwise, the umask might be mistakenly 0 while handling input signals.
4446 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4448 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4450 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4452 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4453 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4454 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4455 access to `contents' member of Lisp_Vector objects with AREF and ASET
4458 2012-06-19 Chong Yidong <cyd@gnu.org>
4460 * frame.c (delete_frame): When selecting a frame on a different
4461 text terminal, do not alter the terminal's top-frame.
4463 * xdisp.c (format_mode_line_unwind_data): Record the target
4464 frame's selected window and its terminal's top-frame.
4465 (unwind_format_mode_line): Restore them.
4466 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4468 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4469 since tty frames can be explicitly named.
4470 (prepare_menu_bars): Likewise.
4472 * term.c (Ftty_top_frame): New function.
4474 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4476 Port byte-code-meter to modern targets.
4477 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4478 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4479 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4480 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4481 (METER_1, METER_2): Simplify.
4483 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4485 * data.c (Fdefalias): Return `symbol' (bug#11686).
4487 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4489 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4490 gets killed during executing of this function (Bug#11665).
4491 Try to always return Qt when the buffer has been actually killed.
4492 (Vkill_buffer_query_functions): In doc-string say that functions
4493 run by this hook should not change the current buffer.
4495 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4497 Fix recently-introduced process.c problems found by static checking.
4498 * process.c (write_queue_push, write_queue_pop, send_process):
4499 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4500 (write_queue_pop): Fix pointer signedness problem.
4501 (send_process): Remove unused local.
4503 2012-06-17 Chong Yidong <cyd@gnu.org>
4505 * xdisp.c (redisplay_internal): No need to redisplay terminal
4506 frames that are not on top.
4508 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4510 * process.c (make_process): Initialize write_queue.
4511 (write_queue_push, write_queue_pop): New functions.
4512 (send_process): Use them to maintain correct ordering of process
4515 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4517 * lisp.h (eassert): Assume C89 or later.
4518 This removes the need for CHECK.
4519 (CHECK): Remove. Its comments about always evaluating its
4520 argument were confusing, as 'eassert' typically does not evaluate
4523 * coding.c (produce_chars): Use ptrdiff_t, not int.
4525 * xterm.c (x_draw_underwave): Check for integer overflow.
4526 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4528 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4530 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4531 referenced (Bug#11583).
4533 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4535 Implement wave-style variant of underlining.
4536 * dispextern.h (face_underline_type): New enum.
4537 (face): Add field for underline type.
4538 * nsterm.m (ns_draw_underwave): New function.
4539 (ns_draw_text_decoration): Use it.
4540 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4542 (x_draw_glyph_string): Use them.
4543 * xfaces.c (Qline, Qwave): New Lisp objects.
4544 (check_lface_attrs, merge_face_ref)
4545 (Finternal_set_lisp_face_attribute, realize_x_face):
4546 Handle wave-style underline face attributes.
4547 * xterm.c (x_draw_underwave): New function.
4548 (x_draw_glyph_string): Use it.
4550 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4552 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4553 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4554 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4555 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4556 ($(BLD)/w32select.$(O)): Update dependencies.
4558 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4560 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4561 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4562 * character.c (_fetch_multibyte_char_p): Remove.
4563 * alloc.c: Include "character.h" before "buffer.h".
4565 * buffer.c: Likewise.
4566 * bytecode.c: Likewise.
4567 * callint.c: Likewise.
4568 * callproc.c: Likewise.
4569 * casefiddle.c: Likewise.
4570 * casetab.c: Likewise.
4571 * category.c: Likewise.
4573 * coding.c: Likewise.
4574 * composite.c: Likewise.
4575 * dired.c: Likewise.
4576 * dispnew.c: Likewise.
4578 * dosfns.c: Likewise.
4579 * editfns.c: Likewise.
4580 * emacs.c: Likewise.
4581 * fileio.c: Likewise.
4582 * filelock.c: Likewise.
4584 * fontset.c: Likewise.
4585 * fringe.c: Likewise.
4586 * indent.c: Likewise.
4587 * insdel.c: Likewise.
4588 * intervals.c: Likewise.
4589 * keyboard.c: Likewise.
4590 * keymap.c: Likewise.
4591 * lread.c: Likewise.
4592 * macros.c: Likewise.
4593 * marker.c: Likewise.
4594 * minibuf.c: Likewise.
4595 * nsfns.m: Likewise.
4596 * nsmenu.m: Likewise.
4597 * print.c: Likewise.
4598 * process.c: Likewise.
4599 * regex.c: Likewise.
4600 * region-cache.c: Likewise.
4601 * search.c: Likewise.
4602 * syntax.c: Likewise.
4604 * textprop.c: Likewise.
4606 * unexsol.c: Likewise.
4607 * w16select.c: Likewise.
4608 * w32fns.c: Likewise.
4609 * w32menu.c: Likewise.
4610 * window.c: Likewise.
4611 * xdisp.c: Likewise.
4613 * xmenu.c: Likewise.
4615 * xselect.c: Likewise.
4617 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4619 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4620 If all the glyphs of the glyph row came from strings, and we have no
4621 cursor positioning clues, put the cursor on the first glyph of the
4623 (handle_face_prop): Use chunk-relative overlay string index when
4624 indexing into it->string_overlays array. (Bug#11653)
4625 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4626 the rightmost. (Bug#11720)
4628 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4630 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4631 (CATEGORY_MEMBER): Enforce 1/0 value.
4632 * category.c (_temp_category_set): Remove.
4634 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4636 * window.c (Fdelete_other_windows_internal)
4637 (Fdelete_window_internal): Don't access frame's mouse highlight
4638 info of the initial frame. (Bug#11677)
4640 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4642 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4643 Assume USE_2_TAGS_FOR_INTS.
4644 (xreload): Adjust $tagmask width to match recent lisp.h change.
4646 Simplify lisp.h in minor ways that should not affect code.
4647 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4648 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4649 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4650 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4651 (INTTYPEBITS): New macro, for clarity.
4652 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4653 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4654 Simplify now that USE_LSB_TAG is always defined.
4655 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4656 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4658 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4660 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4662 2012-06-13 Glenn Morris <rgm@gnu.org>
4664 * s/bsd-common.h (BSD4_3):
4665 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4667 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4669 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4672 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4674 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4675 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4676 * alloc.c (widen_to_Lisp_Object): Remove.
4677 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4678 * frame.c (delete_frame): Remove outdated comment.
4679 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4680 USE_LISP_UNION_TYPE.
4681 (Fw32_unregister_hot_key): Likewise.
4682 (Fw32_toggle_lock_key): Likewise.
4683 * w32menu.c (add_menu_item): Likewise.
4684 (w32_menu_display_help): Use XIL instead of checking
4685 USE_LISP_UNION_TYPE.
4686 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4687 (init_heap): Likewise.
4688 * w32term.c (w32_read_socket): Update comment.
4690 2012-06-13 Glenn Morris <rgm@gnu.org>
4692 * s/usg5-4-common.h, src/s/unixware.h:
4693 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4695 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4697 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4699 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4700 * alloc.c (make_number) [!defined make_number]:
4701 Remove, as lisp.h always defines this now.
4702 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4703 (roundup_size): Verify that it is a power of 2.
4704 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4705 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4706 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4707 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4708 USE_LSB_TAG now is always defined to be either 0 or 1.
4710 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4711 code works fine either way, and efficiency is not a concern here,
4712 as the union type is for debugging, not for production.
4713 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4714 Use an inline function on all platforms when using the union type,
4715 since this is simpler and 'static inline' can be used portably
4717 (LISP_INITIALLY_ZERO): New macro.
4718 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4719 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4721 2012-06-12 Glenn Morris <rgm@gnu.org>
4723 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4725 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4727 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4728 Move BROKEN_SIGIO to configure.
4730 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4731 Move NO_TERMIO to configure.
4733 2012-06-12 Chong Yidong <cyd@gnu.org>
4735 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4736 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4737 MagickExportImagePixels is undefined.
4739 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4741 * image.c (imagemagick_load_image): Remove unused label.
4743 2012-06-11 Glenn Morris <rgm@gnu.org>
4745 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4746 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4747 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4748 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4750 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4752 * alloc.c (make_byte_code): New function.
4753 (Fmake_byte_code): Use it. Don't purify here.
4754 * lread.c (read1): Use it as well to avoid extra allocation.
4756 2012-06-11 Chong Yidong <cyd@gnu.org>
4758 * image.c (imagemagick_load_image): Implement transparency.
4760 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4762 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4763 account for preceding backslashes. (Bug#11663)
4765 2012-06-09 Chong Yidong <cyd@gnu.org>
4767 * term.c: Support italics in capable terminals (Bug#9652).
4768 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4769 (turn_on_face): Output using TS_enter_italic_mode if available.
4770 Don't handle unused blinking and alt-charset cases.
4771 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4772 and tty_alt_charset_p cases.
4773 (tty_capable_p, init_tty): Support italics.
4775 * termchar.h (struct tty_display_info): Add field for italics.
4776 Remove unused blink field.
4778 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4781 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4782 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4783 tty_alt_charset_p. Add tty_italic_p.
4785 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4787 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4788 dbus_type_is_basic if available.
4789 (xd_extract_signed, xd_extract_unsigned): Rename from
4790 extract_signed and extract_unsigned, respectively. Adapt callers.
4792 2012-06-09 Chong Yidong <cyd@gnu.org>
4794 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4796 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4799 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4801 * xdisp.c (vmessage): Treat frame message as multibyte.
4802 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4803 would generate the diagnostic "Making \302\247 buffer-local while
4806 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4808 * dispnew.c (showing_window_margins_p): Undo last change, which
4809 was done due to an inadvertent commit.
4810 (adjust_frame_glyphs_for_frame_redisplay): Do call
4811 showing_window_margins_p.
4813 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4815 * eval.c (Fmake_var_non_special): New primitive.
4816 (syms_of_eval): Defsubr it.
4817 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4819 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4821 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4822 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4824 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4826 * alloc.c (allocate_vectorlike): Fix last change.
4828 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4830 Block-based vector allocation of small vectors.
4831 * lisp.h (struct vectorlike_header): New field `nbytes',
4832 adjust comment accordingly.
4833 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4834 to denote vector blocks. Adjust users (live_vector_p,
4835 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4836 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4837 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4838 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4839 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4840 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4841 (roundup_size): New constant.
4842 (struct vector_block): New data type.
4843 (vector_blocks, vector_free_lists, zero_vector): New variables.
4844 (all_vectors): Rename to `large_vectors'.
4845 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4846 (sweep_vectors): New functions.
4847 (allocate_vectorlike): Return `zero_vector' as the only vector of
4848 0 items. Allocate new vector from block if vector size is less than
4849 or equal to VBLOCK_BYTES_MAX.
4850 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4851 (init_alloc_once): Add call to init_vectors.
4853 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4855 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4857 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4859 * doprnt.c (doprnt): Truncate multibyte char correctly.
4860 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4861 would mishandle a string argument "Xc" if X was a multibyte
4862 character of length 2: it would truncate after X's first byte
4863 rather than including all of X.
4865 2012-06-06 Chong Yidong <cyd@gnu.org>
4867 * buffer.c (word_wrap): Doc fix.
4869 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4871 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4873 2012-06-03 Glenn Morris <rgm@gnu.org>
4875 * xdisp.c (tool-bar-style): Doc fix.
4877 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4879 * Makefile.in (PAXCTL): Define.
4880 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4881 binary via PaX flags if the paxctl utility is available.
4882 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4883 Restore PaX flags to their default. (Bug#11398)
4885 2012-06-03 Chong Yidong <cyd@gnu.org>
4887 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4890 2012-06-03 Chong Yidong <cyd@gnu.org>
4892 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4893 (note_mode_line_or_margin_highlight): If there is no help echo,
4894 use mode-line-default-help-echo. Handle the case where the mouse
4895 position is past the end of the mode line string.
4897 * buffer.c (buffer_local_value_1): New function, split from
4898 Fbuffer_local_value; can return Qunbound.
4899 (Fbuffer_local_value): Use it.
4900 (Vmode_line_format): Docstring tweaks.
4902 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4904 * sysdep.c (system_process_attributes): Improve comment.
4906 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4908 * keyboard.c: Export real-this-command to Elisp.
4909 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4910 and DEFVAR it. Update all users.
4912 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4914 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4916 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4917 Convert pctcpu and pctmem to Lisp float properly.
4918 Let the compiler fold better, as 100.0/0x8000 is exact.
4920 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4922 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4925 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4927 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4929 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4931 For a 'struct window', replace some Lisp_Object fields to
4932 bitfields where appropriate, remove unused fields.
4933 * window.h (struct window): Remove unused 'last_mark_x' and
4934 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4935 change it's type from Lisp_Object to bitfield.
4936 Change type of 'force_start', 'optional_new_start',
4937 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4938 fields from Lisp_Object to bitfield. Adjust users accordingly.
4940 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4942 Pacify gcc -Wdouble-precision when using Xaw.
4943 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4944 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4945 Use 'float' consistently, rather than 'float' in most places
4946 and 'double' in a couple of places.
4948 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4950 * xdisp.c (handle_stop): Detect whether we have overlay strings
4951 loaded by testing it->current.overlay_string_index to be
4952 non-negative, instead of checking whether n_overlay_strings is
4953 positive. (Bug#11587)
4955 2012-05-31 Chong Yidong <cyd@gnu.org>
4957 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4959 * doc.c (Fsubstitute_command_keys): Doc fix.
4961 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4963 * search.c (search_buffer): Remove calls to
4964 r_alloc_inhibit_buffer_relocation, as it is now called by
4965 maybe_unify_char, which was the cause of relocation of buffer text
4968 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4970 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4971 for the duration of call to load_charset, to avoid problems with
4972 callers of maybe_unify_char that access buffer text through C
4975 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4976 decrement the inhibition flag, instead of just setting or
4979 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4981 Remove obsolete '#define static' cruft.
4982 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4983 This #undef was "temporary" in 2000; it is no longer needed
4984 now that '#define static' has gone away.
4985 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4986 (gray_bitmap_bits): Remove; no longer needed.
4987 All uses replaced with definiens.
4988 * xterm.c: Include "bitmaps/gray.xbm".
4990 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4992 Clean up __executable_start, monstartup when --enable-profiling.
4993 The following changes affect the code only when profiling.
4994 * dispnew.c (__executable_start): Rename from safe_bcopy.
4995 Define only on platforms that need it.
4996 * emacs.c: Include <sys/gmon.h> when profiling.
4997 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4998 (__executable_start): Remove decl, since lisp.h does it now.
4999 (safe_bcopy): Remove decl; no longer has that name.
5000 (main): Coalesce #if into single bit of code, for simplicity.
5001 Cast pointers to uintptr_t, since standard libraries want integers
5003 * lisp.h (__executable_start): New decl.
5005 2012-05-31 Glenn Morris <rgm@gnu.org>
5007 * image.c (Fimagemagick_types): Doc fix.
5009 2012-05-30 Jim Meyering <meyering@redhat.com>
5011 * callproc.c (Fcall_process_region): Include directory component
5012 in mkstemp error message (Bug#11586).
5014 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5016 * alloc.c, lisp.h (make_pure_vector): Now static.
5018 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5020 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5021 Move to byte-run.el.
5022 (Fautoload): Do the hash-doc more carefully.
5023 * data.c (Fdefalias): Purify definition, except for keymaps.
5024 (Qdefun): Move from eval.c.
5025 * lisp.h (Qdefun): Remove.
5026 * lread.c (read1): Tiny simplification.
5028 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5030 Do not create empty overlays with the evaporate property (Bug#9642).
5031 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5032 Bug#9642, but explicitly check that the buffer the overlay would
5033 be moved to is live and rearrange lines to make sure that errors
5034 will not put the overlay in an inconsistent state.
5035 (Fdelete_overlay): Cosmetics.
5037 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5039 * w32term.c (my_bring_window_to_top): New function.
5040 (x_raise_frame): Use handle returned by DeferWindowPos, which
5041 could be different from the original one.
5042 Call my_bring_window_to_top instead of my_set_foreground_window.
5045 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5046 by calling BringWindowToTop.
5048 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5049 (WM_EMACS_END): Increase by one.
5051 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5053 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5054 This avoids undefined behavior that might cause the eassert
5055 to not catch an out-of-range value.
5057 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5059 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5060 Update dependencies.
5062 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5064 * bidi.c (bidi_mirror_char): Fix last change.
5066 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5068 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5069 when referring to sectname field in printf format.
5071 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5073 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5074 Only r_alloc_inhibit_buffer_relocation needed to be added;
5075 the others were already declared.
5077 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5078 before checking whether it's out of range. Put the check inside
5080 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5082 2012-05-27 Ken Brown <kbrown@cornell.edu>
5084 * callproc.c (Fcall_process): Restore a line that was accidentally
5085 commented out in the 2011-02-13 change (bug#11547).
5087 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5089 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5090 defined on ralloc.c.
5092 * buffer.c [REL_ALLOC]: Remove prototypes of
5093 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5094 they are now on lisp.h.
5096 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5098 * search.c (search_buffer): Use it to inhibit relocation of buffer
5099 text while re_search_2 is doing its job, because re_search_2 is
5100 passed C pointers to buffer text. (Bug#11519)
5102 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5105 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5106 state after an additional call to move_it_in_display_line_to, keep
5107 the values of it->max_ascent and it->max_descent found for the
5109 (pos_visible_p): Revert the comparison against bottom_y to what it
5110 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5113 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5115 Fix coding-related core dumps with gcc -ftrapv.
5116 The code was computing A - B, where A and B are pointers, and B is
5117 random garbage. This can lead to core dumps on platforms that
5118 have special pointer registers, and it also leads to core dumps on
5119 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5120 A - B only when B is initialized properly.
5121 * coding.c (coding_set_source, coding_set_destination): Return void.
5122 (coding_change_source, coding_change_destinations): New functions,
5123 with the old behaviors of coding_set_source and coding_set_destination.
5124 All callers that need an offset changed to use these new functions.
5126 2012-05-26 Glenn Morris <rgm@gnu.org>
5128 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5130 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5132 Extend mouse support on W32 text-mode console.
5133 * xdisp.c (draw_row_with_mouse_face):
5134 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5136 * w32console.c: Include window.h.
5137 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5139 (initialize_w32_display): Initialize mouse-highlight data.
5141 * w32inevt.c: Include termchar.h and window.h.
5142 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5143 moves, call note_mouse_highlight. If help_echo changed, call
5144 gen_help_event to produce help-echo message in the echo area.
5145 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5148 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5150 * lread.c (read1): Simplify slightly to avoid an overflow warning
5151 with GCC 4.7.0 on x86-64.
5153 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5155 * bidi.c (bidi_mirror_char): Revert last change: an int is
5156 definitely wide enough here.
5158 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5160 Fix integer width and related bugs (Bug#9874).
5161 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5162 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5163 (string_bytes, check_sblock, allocate_string_data):
5164 (compact_small_strings, Fmake_bool_vector, make_string)
5165 (make_unibyte_string, make_multibyte_string)
5166 (make_string_from_bytes, make_specified_string)
5167 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5168 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5171 (allocate_pseudovector):
5172 Use int, not EMACS_INT, where int is wide enough.
5173 (inhibit_garbage_collection, Fgarbage_collect):
5174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5175 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5176 int might not be wide enough.
5177 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5178 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5179 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5180 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5181 (bidi_level_of_next_char, bidi_move_to_visually_next):
5182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5183 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5184 (Fkill_buffer, Fset_buffer_major_mode)
5185 (advance_to_char_boundary, Fbuffer_swap_text)
5186 (Fset_buffer_multibyte, overlays_at, overlays_in)
5187 (overlay_touches_p, struct sortvec, record_overlay_string)
5188 (overlay_strings, recenter_overlay_lists)
5189 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5190 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5191 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5192 (Foverlay_recenter, last_overlay_modification_hooks_used)
5193 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5195 (validate_region): Omit unnecessary test for b <= e,
5196 since that's guaranteed by the previous test.
5197 (adjust_overlays_for_delete): Avoid pos + length overflow.
5198 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5199 (report_overlay_modification):
5200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5201 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5202 Omit pointer cast, which isn't needed anyway, and doesn't work
5203 after the EMACS_INT -> ptrdiff_t change.
5204 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5205 * buffer.h: Adjust decls to match defn changes elsewhere.
5206 (struct buffer_text, struct buffer):
5207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5208 Use EMACS_INT, not int, where int might not be wide enough.
5209 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5210 not int, to avoid needless 32-bit limit on 64-bit hosts.
5211 (exec_byte_code): Use tighter memory-full test, one that checks
5212 for alloca overflow. Don't compute the address of the object just
5213 before an array, as that's not portable. Use EMACS_INT, not
5214 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5215 * callint.c (Fcall_interactively):
5216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5217 * callproc.c (call_process_kill, Fcall_process):
5218 Don't assume pid_t fits into an Emacs fixnum.
5219 (call_process_cleanup, Fcall_process, child_setup):
5220 Don't assume pid_t fits into int.
5221 (call_process_cleanup, Fcall_process, delete_temp_file)
5222 (Fcall_process_region):
5223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5224 (Fcall_process): Simplify handling of volatile integers.
5225 Use int, not EMACS_INT, where int will do.
5226 * casefiddle.c (casify_object, casify_region, operate_on_word)
5227 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5229 (casify_object): Avoid integer overflow when overallocating buffer.
5230 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5231 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5232 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5233 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5234 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5235 integers are now checked earlier. All uses replaced with XINT.
5237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5238 For CCL_MapSingle, check that content and value are in int range.
5239 (ccl_driver, Fregister_code_conversion_map):
5240 Check that Vcode_version_map_vector is a vector.
5241 (resolve_symbol_ccl_program): Check that vector header is in range.
5242 Always copy the vector, so that we can check its contents reliably
5243 now rather than having to recheck each instruction as it's being
5244 executed. Check that vector words fit in 'int'.
5245 (ccl_get_compiled_code, Fregister_ccl_program)
5246 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5247 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5248 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5249 contents are in range.
5250 (Fccl_execute_on_string): Check that status is in range.
5251 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5252 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5253 Accept and return EMACS_INT, not int, because callers can pass values
5255 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5256 (multibyte_chars_in_text, parse_str_as_multibyte)
5257 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5258 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5259 (string_escape_byte8, Fget_byte):
5260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5261 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5262 avoid mishandling large integers.
5263 * character.h: Adjust decls to match defn changes elsewhere.
5264 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5265 (Ffind_charset_region):
5266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5267 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5268 (load_charset_map_from_vector, Fdefine_charset_internal):
5269 Don't assume fixnum fits in int.
5270 (load_charset_map_from_vector, Fmap_charset_chars):
5271 Remove now-unnecessary CHECK_NATNUMs.
5272 (Fdefine_charset_internal): Check ranges here, more carefully.
5273 Don't rely on undefined behavior with signed left shift overflow.
5274 Don't assume unsigned int fits into fixnum, or that fixnum fits
5275 into unsigned int. Don't require max_code to be a valid fixnum;
5276 that's not true for gb10830 4-byte on a 32-bit host. Allow
5277 invalid_code to be a cons, for the same reason. Require code_offset
5278 to be a character. Avoid int overflow if max_char is close
5280 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5281 this is intended anyway and avoids some undefined behavior.
5282 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5283 INDEX_TO_CODE_POINT, as that's what it expects.
5284 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5285 * charset.h (DECODE_CHAR): Return int, not unsigned;
5286 this is what was intended anyway, and it avoids undefined behavior.
5287 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5288 integer-overflow issues.
5289 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5290 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5291 where the argument is EMACS_INT, and this behavior is not intended.
5292 * chartab.c (Fmake_char_table, Fset_char_table_range)
5293 (uniprop_get_decoder, uniprop_get_encoder):
5294 Don't assume fixnum fits in int.
5295 * cmds.c (move_point): New function, that does the gist of
5296 Fforward_char and Fbackward_char, but does so while checking
5297 for integer overflow more accurately.
5298 (Fforward_char, Fbackward_char): Use it.
5299 (Fforward_line, Fend_of_line, internal_self_insert)
5300 (internal_self_insert):
5301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5302 Fix a FIXME, by checking for integer overflow when calculating
5303 target_clm and actual_clm.
5304 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5305 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5306 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5307 (coding_alloc_by_making_gap, alloc_destination)
5308 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5309 (encode_coding_utf_16, detect_coding_emacs_mule)
5310 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5311 (detect_coding_iso_2022, decode_coding_iso_2022)
5312 (encode_invocation_designation, encode_designation_at_bol)
5313 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5314 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5315 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5316 (encode_coding_ccl, encode_coding_raw_text)
5317 (detect_coding_charset, decode_coding_charset)
5318 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5319 (produce_composition, produce_charset, produce_annotation)
5320 (decode_coding, handle_composition_annotation)
5321 (handle_charset_annotation, consume_chars, decode_coding_gap)
5322 (decode_coding_object, encode_coding_object, detect_coding_system)
5323 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5324 (code_convert_region, code_convert_string)
5325 (Fdefine_coding_system_internal)
5326 (coding_set_source, coding_set_destination):
5327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5328 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5329 (Fdefine_coding_system_internal):
5330 Don't assume fixnums fit in int.
5331 (decode_coding_gap, decode_coding_object, encode_coding_object)
5332 (Fread_coding_system, Fdetect_coding_region)
5333 (Funencodable_char_position, Fcheck_coding_systems_region)
5334 (get_translation, handle_composition_annotation, consume_chars):
5335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5336 (consume_chars): Rewrite to not calculate an address outside buffer.
5337 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5338 Don't access memory outside of the args array.
5339 (Fdefine_coding_system_internal): Check for charset-id overflow.
5340 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5341 result of ENCODE_CHAR.
5342 * coding.h: Adjust decls to match defn changes elsewhere.
5343 (struct coding_system):
5344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5345 * composite.c (get_composition_id, find_composition)
5346 (run_composition_function, update_compositions)
5347 (compose_text, composition_gstring_put_cache)
5348 (composition_gstring_p, composition_gstring_width)
5349 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5350 (composition_compute_stop_pos, composition_reseat_it)
5351 (composition_update_it, struct position_record)
5352 (find_automatic_composition, composition_adjust_point)
5353 (Fcomposition_get_gstring, Ffind_composition_internal):
5354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5355 (update_compositions):
5356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5357 * composite.h: Adjust decls to match defn changes elsewhere.
5358 (struct composition):
5359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5360 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5361 Do not attempt to compute the address of the object just before a
5362 buffer; this is not portable.
5364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5365 (Faset): Use int, not EMACS_INT, where int is wide enough.
5366 (Fstring_to_number): Don't assume fixnums fit in int.
5367 (Frem): Don't assume arg is nonnegative.
5368 * dbusbind.c (xd_append_arg): Check for integers out of range.
5369 (Fdbus_call_method): Don't overflow the timeout int.
5370 (extract_signed, extract_unsigned): New functions.
5371 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5372 (xd_get_connection_references): Return ptrdiff_t, not int.
5374 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5375 (xd_read_message_1):
5376 Use int, not unsigned, where the dbus API uses int.
5377 (Fdbus_message_internal): Don't overflow mtype.
5378 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5379 * dired.c (directory_files_internal, file_name_completion, scmp)
5380 (file_name_completion_stat):
5381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5382 (file_name_completion): Don't overflow matchcount.
5383 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5384 * dispextern.h: Adjust decls to match defn changes elsewhere.
5385 (struct text_pos, struct glyph, struct bidi_saved_info)
5386 (struct bidi_string_data, struct bidi_it, struct composition_it)
5388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5389 (struct display_pos, struct composition_it, struct it):
5390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5391 * dispnew.c (increment_matrix_positions)
5392 (increment_row_positions, mode_line_string)
5393 (marginal_area_string):
5394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5395 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5397 (duration_to_sec_usec): New function, to check for overflow better.
5398 (Fsleep_for, sit_for): Use it.
5399 * doc.c (get_doc_string, store_function_docstring):
5400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5401 (get_doc_string, Fsnarf_documentation):
5402 Use int, not EMACS_INT, where int is wide enough.
5404 Use SAFE_ALLOCA, not alloca.
5405 Check for overflow when converting EMACS_INT to off_t.
5406 * doprnt.c (doprnt):
5407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5408 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5409 Don't assume uid_t fits into fixnum.
5410 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5411 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5412 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5413 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5414 (general_insert_function)
5415 (Finsert_char, make_buffer_string, make_buffer_string_both)
5416 (update_buffer_properties, Fbuffer_substring)
5417 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5418 (Fsubst_char_in_region, check_translation)
5419 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5420 (transpose_markers, Ftranspose_regions):
5421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5422 (clip_to_bounds): Move to lisp.h as an inline function).
5423 (Fconstrain_to_field): Don't assume integers are nonnegative.
5424 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5425 (Fsubst_char_in_region, Fsave_restriction):
5426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5427 (Femacs_pid): Don't assume pid_t fits into fixnum.
5428 (lo_time): Use int, not EMACS_INT, when int suffices.
5429 (lisp_time_argument): Check for usec out of range.
5430 (Fencode_time): Don't assume fixnum fits in int.
5431 (Fuser_login_name, Fuser_full_name): Signal an error
5432 if a uid argument is out of range, rather than relying on
5434 (Fformat_time_string): Remove now-unnecessary check.
5435 lisp_time_argument checks for out-of-range usec now.
5436 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5437 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5438 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5439 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5440 (init_cmdargs, Fdump_emacs):
5441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5442 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5443 the bottom (typically) 32 bits of the fixnum.
5444 * eval.c (specpdl_size, call_debugger):
5445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5446 (when_entered_debugger, Fbacktrace_debug):
5447 Don't assume fixnum can fit in int.
5448 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5449 the object just before a buffer; this is not portable.
5450 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5451 (grow_specpdl, unbind_to):
5452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5453 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5454 (grow_specpdl): Simplify allocation by using xpalloc.
5455 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5456 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5457 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5459 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5462 (Fcopy_file, non_regular_nbytes, read_non_regular)
5463 (Finsert_file_contents):
5464 Use int, not EMACS_INT, where int is wide enough.
5465 (READ_BUF_SIZE): Verify that it fits in int.
5466 (Finsert_file_contents): Check that counts are in proper range,
5467 rather than assuming fixnums fit into ptrdiff_t etc.
5468 Don't assume fixnums fit into int.
5469 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5470 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5471 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5472 (string_char_to_byte, string_byte_to_char)
5473 (string_make_multibyte, string_to_multibyte)
5474 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5475 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5476 (substring_both, Fdelete, internal_equal, Ffillarray)
5477 (Fclear_string, mapcar1)
5478 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5479 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5480 (larger_vector, make_hash_table, maybe_resize_hash_table)
5481 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5482 (Fmaphash, secure_hash):
5483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5484 (concat): Check for string index and length overflow.
5485 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5488 (larger_vector): New API (vec, incr_min, size_max) replaces old
5489 one (vec, new_size, init). This catches size overflow.
5490 INIT was removed because it was always Qnil.
5491 All callers changed.
5492 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5493 the upper bound on a hash table index size.
5494 (make_hash_table, maybe_resize_hash_table): Use it.
5495 (secure_hash): Computer start_byte and end_byte only after
5496 they're known to be in ptrdiff_t range.
5497 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5498 (Ffont_get_glyphs, Ffont_at):
5499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5500 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5501 (Flist_fonts, Fopen_font):
5502 Don't assume fixnum can fit in int.
5503 (check_gstring): Don't assume index can fit in int.
5504 (font_match_p): Check that fixnum is a character, not a nonnegative
5505 fixnum, since the later code needs to stuff it into an int.
5506 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5507 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5508 conversion overflow issues.
5509 (Fopen_font): Check for integer out of range.
5510 (Ffont_get_glyphs): Don't assume index can fit in int.
5511 * font.h: Adjust decls to match defn changes elsewhere.
5512 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5514 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5515 printmax_t, where ptrdiff_t is wide enough.
5516 (Finternal_char_font):
5517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5518 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5519 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5520 (Fset_frame_position, x_set_frame_parameters)
5521 (x_set_line_spacing, x_set_border_width)
5522 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5523 Check that fixnums are in proper range for system types.
5524 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5526 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5527 Use SAFE_ALLOCA_LISP, not alloca.
5528 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5529 intptr_t is wide enough.
5530 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5531 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5532 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5533 Check for fixnum out of range.
5534 * ftfont.c (ftfont_list): Don't assume index fits in int.
5535 Check that fixnums are in proper range for system types.
5536 (ftfont_shape_by_flt):
5537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5538 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5540 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5541 Check that fixnums are in proper range for system types.
5542 * gnutls.h: Adjust decls to match defn changes elsewhere.
5543 * gtkutil.c (xg_dialog_run):
5544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5545 (update_frame_tool_bar):
5546 Check that fixnums are in proper range for system types.
5547 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5548 (lookup_image): Check that fixnums are in range for system types.
5549 * indent.c (last_known_column, last_known_column_point):
5550 (current_column_bol_cache):
5551 (skip_invisible, current_column, check_display_width):
5552 (check_display_width, scan_for_column, current_column_1)
5553 (Findent_to, Fcurrent_indentation, position_indentation)
5554 (indented_beyond_p, Fmove_to_column, compute_motion):
5555 (Fcompute_motion, Fvertical_motion):
5556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5557 (last_known_column_modified): Use EMACS_INT, not int.
5558 (check_display_width):
5560 Check that fixnums and floats are in proper range for system types.
5561 (compute_motion): Don't assume index or fixnum fits in int.
5562 (compute_motion, Fcompute_motion):
5563 Use int, not EMACS_INT, when it is wide enough.
5564 (vmotion): Omit local var start_hpos that is always 0; that way
5565 we don't need to worry about overflow in expressions involving it.
5566 * indent.h: Adjust decls to match defn changes elsewhere.
5568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5569 Use int, not EMACS_INT, where int is wide enough.
5570 Remove unused members ovstring_chars_done and tab_offset;
5572 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5573 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5574 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5575 (make_gap, copy_text, insert, insert_and_inherit)
5576 (insert_before_markers, insert_before_markers_and_inherit)
5577 (insert_1, count_combining_before, count_combining_after)
5578 (insert_1_both, insert_from_string)
5579 (insert_from_string_before_markers, insert_from_string_1)
5580 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5581 (adjust_after_replace, adjust_after_insert, replace_range)
5582 (replace_range_2, del_range, del_range_1, del_range_byte)
5583 (del_range_both, del_range_2, modify_region)
5584 (prepare_to_modify_buffer, signal_before_change)
5585 (signal_after_change, Fcombine_after_change_execute):
5586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5587 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5588 (balance_an_interval, split_interval_right, split_interval_left)
5589 (find_interval, next_interval, update_interval)
5590 (adjust_intervals_for_insertion, delete_node, delete_interval)
5591 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5592 (static_offset_intervals, offset_intervals)
5593 (merge_interval_right, merge_interval_left, make_new_interval)
5594 (graft_intervals_into_buffer, temp_set_point_both)
5595 (temp_set_point, set_point, adjust_for_invis_intang)
5596 (set_point_both, move_if_not_intangible, get_property_and_range)
5597 (get_local_map, copy_intervals, copy_intervals_to_string)
5598 (compare_string_intervals, set_intervals_multibyte_1):
5599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5600 * intervals.h: Adjust decls to match defn changes elsewhere.
5602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5603 * keyboard.c (this_command_key_count, this_single_command_key_start)
5604 (before_command_key_count, before_command_echo_length, echo_now)
5605 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5606 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5607 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5608 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5610 (last_non_minibuf_size, last_point_position, echo_truncate)
5611 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5612 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5613 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5614 (stuff_buffered_input):
5615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5616 (last_auto_save, command_loop_1, read_char):
5617 Use EMACS_INT, not int, to avoid integer overflow.
5618 (record_char): Avoid overflow in total_keys computation.
5619 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5620 * keyboard.h: Adjust decls to match defn changes elsewhere.
5621 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5622 (Fkey_description, Fdescribe_vector, Flookup_key):
5623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5624 (click_position): New function, to check that positions are in range.
5625 (Fcurrent_active_maps):
5627 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5628 (Faccessible_keymaps, Fkey_description):
5629 (preferred_sequence_p):
5630 Don't assume fixnum can fit into int.
5631 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5632 Check for integer overflow in size calculations.
5633 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5634 avoid mishandling large integers.
5635 * lisp.h: Adjust decls to match defn changes elsewhere.
5636 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5637 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5638 (struct Lisp_Marker):
5639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5640 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5641 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5642 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5643 All callers changed.
5644 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5645 Assume the arg has valid form, since it always does.
5646 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5647 unsigned integer system type.
5648 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5649 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5651 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5652 (duration_to_sec_usec): New decl.
5653 * lread.c (read_from_string_index, read_from_string_index_byte)
5654 (read_from_string_limit, readchar, unreadchar, openp)
5655 (read_internal_start, read1, oblookup):
5656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5657 (Fload, readevalloop, Feval_buffer, Feval_region):
5658 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5659 (openp): Check for out-of-range argument to 'access'.
5660 (read1): Use int, not EMACS_INT, where int is wide enough.
5661 Don't assume fixnum fits into int.
5662 Fix off-by-one error that can read outside a buffer.
5663 (read_filtered_event): Use duration_to_sec_usec
5664 to do proper overflow checking on durations.
5665 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5666 in size calculation.
5667 (Fexecute_kbd_macro):
5668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5669 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5670 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5671 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5672 (set_marker_both, set_marker_restricted_both, marker_position)
5673 (marker_byte_position, Fbuffer_has_markers_at):
5674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5675 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5676 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5677 It now merely ensures that the menu is large enough, without
5678 necessarily growing it, as this avoids some integer overflow issues.
5679 All callers changed.
5680 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5682 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5683 Use SAFE_ALLOCA_LISP, not alloca.
5684 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5685 to EMACS_INT. Check that fixnums are in proper range for system types.
5686 * minibuf.c (minibuf_prompt_width, string_to_object)
5687 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5688 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5690 (get_minibuffer, read_minibuf_unwind):
5691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5692 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5693 this simplifies overflow checking. All callers changed.
5694 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5697 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5698 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5699 Check that fixnums are in proper range for system types.
5700 (Fx_create_frame, Fx_show_tip):
5701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5702 * nsfont.m (ns_findfonts, nsfont_list_family):
5703 Don't assume fixnum fits in long.
5704 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5706 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5708 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5710 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5711 (PRINTDECLARE, PRINTPREPARE):
5712 (strout, print_string):
5713 (print, print_preprocess, print_check_string_charset_prop)
5715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5717 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5719 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5720 (printchar, strout): Use xpalloc to catch size calculation overflow.
5721 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5722 (print_error_message): Use SAFE_ALLOCA, not alloca.
5723 (print_object): Use int, not EMACS_INT, where int is wide enough.
5724 (print_depth, new_backquote_output, print_number_index):
5725 Use ptrdiff_t, not int, where int might not be wide enough.
5726 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5727 (Fset_process_window_size, Fformat_network_address)
5728 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5730 Check that fixnums are in proper range for system types.
5731 (Fsignal_process): Simplify by avoiding a goto.
5732 Check for process-ids out of pid_t range rather than relying on
5734 (process_tick, update_tick): Use EMACS_INT, not int.
5735 (Fformat_network_address, read_process_output, send_process)
5736 (Fprocess_send_region, status_notify):
5737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5738 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5739 (wait_reading_process_output, read_process_output, exec_sentinel):
5740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5741 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5742 (Faccept_process_output): Use duration_to_sec_usec to do proper
5743 overflow checking on durations.
5744 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5745 Don't assume pid_t fits in int.
5746 * process.h (struct Lisp_Process): Members tick and update_tick
5747 are now of type EMACS_INT, not int.
5748 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5749 configured --with-wide-int.
5750 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5751 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5752 * search.c (looking_at_1, string_match_1):
5753 (fast_string_match, fast_c_string_match_ignore_case)
5754 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5755 (scan_newline, find_before_next_newline, search_command)
5756 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5757 (set_search_regs, wordify):
5760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5761 (string_match_1, search_buffer, set_search_regs):
5763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5764 (wordify): Check for overflow in size calculation.
5765 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5766 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5767 Check that fixnums are in proper range for system types.
5768 * sound.c (struct sound_device)
5769 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5771 (Fplay_sound_internal):
5772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5773 * syntax.c (struct lisp_parse_state, find_start_modiff)
5774 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5775 (Fparse_partial_sexp):
5776 Don't assume fixnums can fit in int.
5777 (struct lisp_parse_state, find_start_pos, find_start_value)
5778 (find_start_value_byte, find_start_begv)
5779 (update_syntax_table, char_quoted, dec_bytepos)
5780 (find_defun_start, prev_char_comend_first, back_comment):
5781 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5782 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5784 (Finternal_describe_syntax_value): Check that match_lisp is a
5785 character, not an integer, since the code stuffs it into int.
5786 (scan_words, scan_sexps_forward):
5787 Check that fixnums are in proper range for system types.
5789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5790 (scan_sexps_forward):
5791 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5792 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5793 * syntax.h: Adjust decls to match defn changes elsewhere.
5794 (struct gl_state_s):
5795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5796 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5797 MOST_POSITIVE_FIXNUM.
5798 * sysdep.c (wait_for_termination_1, wait_for_termination)
5799 (interruptible_wait_for_termination, mkdir):
5800 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5801 (emacs_read, emacs_write):
5802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5803 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5804 and double all fit in int.
5805 * term.c (set_tty_color_mode):
5806 Check that fixnums are in proper range for system types.
5807 * termhooks.h (struct input_event):
5808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5809 * textprop.c (validate_interval_range, interval_of)
5810 (Fadd_text_properties, set_text_properties_1)
5811 (Fremove_text_properties, Fremove_list_of_text_properties)
5812 (Ftext_property_any, Ftext_property_not_all)
5813 (copy_text_properties, text_property_list, extend_property_ranges)
5814 (verify_interval_modification):
5815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5816 (Fnext_single_char_property_change)
5817 (Fprevious_single_char_property_change):
5818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5819 (copy_text_properties):
5820 Check for integer overflow in index calculation.
5821 * undo.c (last_boundary_position, record_point, record_insert)
5822 (record_delete, record_marker_adjustment, record_change)
5823 (record_property_change):
5824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5825 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5827 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5828 (Fx_hide_tip, Fx_file_dialog):
5829 * w32menu.c (set_frame_menubar):
5830 Use ptrdiff_t, not int, for consistency with rest of code.
5831 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5832 (select_window, Fdelete_other_windows_internal)
5833 (window_scroll_pixel_based, window_scroll_line_based)
5834 (Frecenter, Fset_window_configuration):
5835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5836 (Fset_window_hscroll, run_window_configuration_change_hook)
5837 (set_window_buffer, temp_output_buffer_show, scroll_command)
5838 (Fscroll_other_window, Frecenter):
5839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5840 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5841 Don't assume fixnum fits in int.
5842 (Fset_window_scroll_bars):
5843 Check that fixnums are in proper range for system types.
5844 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5845 (string_pos, c_string_pos, number_of_chars, init_iterator)
5846 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5847 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5848 (compute_display_string_end, handle_face_prop)
5849 (face_before_or_after_it_pos, handle_invisible_prop)
5850 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5851 (display_prop_intangible_p, string_buffer_position_lim)
5852 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5853 (get_overlay_strings_1, get_overlay_strings)
5854 (iterate_out_of_display_property, forward_to_next_line_start)
5855 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5856 (get_next_display_element, set_iterator_to_next)
5857 (get_visually_first_element, compute_stop_pos_backwards)
5858 (handle_stop_backwards, next_element_from_buffer)
5859 (move_it_in_display_line_to, move_it_in_display_line)
5860 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5861 (add_to_log, message_dolog, message_log_check_duplicate)
5862 (message2, message2_nolog, message3, message3_nolog
5863 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5864 (current_message_1, truncate_echo_area, truncate_message_1)
5865 (set_message, set_message_1, store_mode_line_noprop)
5866 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5867 (text_outside_line_unchanged_p, check_point_in_composition)
5868 (reconsider_clip_changes)
5869 (redisplay_internal, set_cursor_from_row, try_scrolling)
5870 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5871 (redisplay_window, find_last_unchanged_at_beg_row)
5872 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5873 (trailing_whitespace_p, find_row_edges, display_line)
5874 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5875 (display_mode_element, store_mode_line_string)
5876 (pint2str, pint2hrstr, decode_mode_spec)
5877 (display_count_lines, display_string, draw_glyphs)
5878 (x_produce_glyphs, x_insert_glyphs)
5879 (rows_from_pos_range, mouse_face_from_buffer_pos)
5880 (fast_find_string_pos, mouse_face_from_string_pos)
5881 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5883 (safe_call, init_from_display_pos, handle_fontified_prop)
5884 (handle_single_display_spec, load_overlay_strings)
5885 (with_echo_area_buffer, setup_echo_area_for_printing)
5886 (display_echo_area, echo_area_display)
5887 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5888 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5889 (redisplay_window, dump_glyph_row, display_mode_line)
5890 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5891 (handle_display_spec, display_prop_string_p):
5892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5893 (handle_single_display_spec, build_desired_tool_bar_string)
5894 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5895 (get_specified_cursor_type):
5896 Check that fixnums are in proper range for system types.
5897 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5898 (Flookup_image_map):
5899 Don't assume fixnums fit in int.
5900 (compare_overlay_entries):
5901 Avoid mishandling comparisons due to subtraction overflow.
5902 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5903 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5904 (handle_tool_bar_click):
5905 Use int, not unsigned, since we prefer signed and the signedness
5906 doesn't matter here.
5907 (get_next_display_element, next_element_from_display_vector):
5908 Use int, not EMACS_INT, when int is wide enough.
5909 (start_hourglass): Use duration_to_sec_usec to do proper
5910 overflow checking on durations.
5911 * xfaces.c (Fbitmap_spec_p):
5912 Check that fixnums are in proper range for system types.
5913 (compare_fonts_by_sort_order):
5914 Avoid mishandling comparisons due to subtraction overflow.
5915 (Fx_family_fonts, realize_basic_faces):
5916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5918 Don't assume fixnum fits in int.
5919 Use SAFE_ALLOCA_LISP, not alloca.
5920 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5921 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5922 (face_at_buffer_position, face_for_overlay_string)
5923 (face_at_string_position):
5924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5925 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5926 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5928 Check that fixnums are in proper range for system types.
5929 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5930 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5931 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5932 (Fx_change_window_property): Don't assume fixnums fit in int.
5933 * xfont.c (xfont_chars_supported):
5934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5935 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5936 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5938 * xml.c (parse_region):
5939 * xrdb.c (magic_file_p):
5940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5941 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5942 (x_get_local_selection, x_reply_selection_request)
5943 (x_handle_selection_request, wait_for_property_change):
5944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5945 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5946 short is wide enough.
5947 (x_send_client_event): Don't assume fixnum fits in int.
5948 * xterm.c (x_x_to_emacs_modifiers):
5949 Don't assume EMACS_INT overflows nicely into int.
5950 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5952 (handle_one_xevent): NATNUMP can eval its arg twice.
5953 (x_connection_closed):
5954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5955 * xterm.h: Adjust decls to match defn changes elsewhere.
5956 (struct scroll_bar): Use struct vectorlike_header
5957 rather than rolling our own approximation.
5958 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5960 2012-05-25 Glenn Morris <rgm@gnu.org>
5962 * lisp.mk (lisp): Update for more files being compiled now.
5964 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5966 * lread.c: Remove `read_pure' which makes no difference.
5967 (read_pure): Remove var.
5968 (unreadpure): Remove function.
5969 (readevalloop): Don't call read_list with -1 flag.
5970 (read1, read_vector): Don't test read_pure any more.
5971 (read_list): Simplify.
5973 * fileio.c, character.h: Minor style tweaks.
5975 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5977 * window.h (clip_changed): Remove useless declaration.
5979 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5981 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5982 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5984 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5987 This directory predates autoconf and is no longer needed nowadays.
5988 Move its few remaining bits of functionality to where they're needed.
5989 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5990 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5991 * m/template.h: Remove.
5992 * Makefile.in (M_FILE): Remove. All uses removed.
5993 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5994 * lisp.h (USE_LSB_TAG):
5995 * mem-limits.h (EXCEEDS_LISP_PTR):
5996 Use VAL_MAX, not VALBITS, in #if.
5997 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5998 (EMACS_UINT): Define unconditionally now.
5999 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6000 (BITS_PER_EMACS_INT): New constants, replacing
6001 what used to be in config.h, but not useful in #if.
6002 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6003 define them any more.
6004 (VAL_MAX): New macro.
6006 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6007 BITS_PER_EMACS_INT, in #if.
6008 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6009 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6010 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6011 * s/ms-w32.h (DATA_START):
6012 Move here from removed file m/intel386.h.
6013 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6014 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6016 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6018 Assume C89 or later.
6019 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6020 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6022 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6023 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6024 * textprop.c, tparam.c (NULL): Remove.
6025 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6026 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6027 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6028 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6029 * xterm.c (input_signal_count): Assume volatile works.
6031 2012-05-21 Ken Brown <kbrown@cornell.edu>
6033 * xgselect.c (xg_select): Fix first argument in call to 'select'
6036 2012-05-20 Ken Brown <kbrown@cornell.edu>
6038 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6039 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6041 2012-05-19 Ken Brown <kbrown@cornell.edu>
6043 * xfns.c (x_in_use): Remove `static' qualifier.
6044 * xterm.h (x_in_use): Declare.
6045 * xgselect.c: Include xterm.h.
6046 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6047 and `display_arg' (bug#9754).
6049 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6051 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6053 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6054 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6056 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6058 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6060 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6061 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6063 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6064 reference to image_cache->refcount.
6065 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6067 2012-05-17 Juri Linkov <juri@jurta.org>
6069 * search.c (Fword_search_regexp, Fword_search_backward)
6070 (Fword_search_forward, Fword_search_backward_lax)
6071 (Fword_search_forward_lax): Move functions to isearch.el
6072 (bug#10145, bug#11381).
6074 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6076 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6078 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6080 * lread.c (init_obarray): Declare Qt and Qnil as special.
6082 2012-05-14 Glenn Morris <rgm@gnu.org>
6084 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6085 Put "libexec" before "bin", for the sake of init_callproc_1.
6087 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6089 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6091 * unexaix.c: Port to more-recent AIX compilers.
6092 (report_error, report_error_1, make_hdr, copy_sym)
6093 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6094 Make arguments const char *, not char *, to avoid violations of C
6095 standard and to fix some AIX warnings reported by Gilles Pion.
6097 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6099 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6100 already have overlays loaded.
6101 (handle_single_display_spec): Before returning without displaying
6102 fringe bitmap, synchronize the bidi iterator with the main display
6103 iterator, by calling iterate_out_of_display_property.
6104 (iterate_out_of_display_property): Detect buffer iteration by
6105 testing that it->string is a Lisp string.
6106 (get_next_display_element): When the current object is exhausted,
6107 and there's something on it->stack, call set_iterator_to_next to
6108 proceed with what's on the stack, instead of returning zero.
6109 (set_iterator_to_next): If called at the end of a Lisp string,
6110 proceed to consider_string_end without incrementing string
6111 position. Don't increment display vector index past the end of
6112 the display vector. (Bug#11417)
6113 (pos_visible_p): Don't report a position visible when move_it_to
6114 stopped at the last line of window, which happens to be scanned
6115 backwards by the bidi iteration. (Bug#11464)
6117 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6119 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6120 and right-margin display specs even if the spec is invalid or we
6121 are on a TTY, and thus unable to display on the fringes.
6122 That's because the text with the property will not be displayed anyway,
6123 so we need to signal to the caller that this is a "replacing"
6124 display spec. This fixes display when the spec is invalid or we
6127 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6129 * unexaix.c (make_hdr): Fix typo in prototype.
6130 This bug broke the build on AIX. Problem reported by Gilles Pion.
6132 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6134 * keyboard.c (kbd_buffer_get_event): Read special events also in
6135 batch mode. (Bug#11415)
6137 2012-05-12 Glenn Morris <rgm@gnu.org>
6139 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6141 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6143 * lisp.mk (lisp): Add newcomment.elc.
6145 2012-05-12 Glenn Morris <rgm@gnu.org>
6147 * Makefile.in (MKDIR_P): New, set by configure.
6148 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6150 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6152 Remove unused function hourglass_started.
6153 * dispextern.h (hourglass_started):
6154 * w32fns.c (hourglass_started):
6155 * xdisp.c (hourglass_started): Remove.
6157 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6159 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6160 Update dependencies.
6162 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6164 * xgselect.c (xg_select): Put maxfds+1 into a var.
6165 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6167 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6169 2012-05-10 Dave Abrahams <dave@boostpro.com>
6171 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6172 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6174 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6176 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6177 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6178 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6179 Initialize xd_registered_buses.
6181 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6183 Untag more efficiently if USE_LSB_TAG.
6184 This is based on a proposal by YAMAMOTO Mitsuharu in
6185 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6186 For an admittedly artificial (nth 8000 longlist) benchmark on
6187 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6188 Emacs's overall text size by 1%.
6189 * lisp.h (XUNTAG): New macro.
6190 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6191 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6192 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6193 * eval.c (Fautoload):
6194 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6195 * frame.h (XFRAME): Use XUNTAG.
6197 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6198 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6199 Remove unportable assumptions about print widths of types like
6201 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6202 intptr_t when converting between pointer and integer, to avoid GCC
6203 warnings about wrong width.
6205 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6207 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6208 stack for each reader_thread, instead of defaulting to 8MB
6209 determined by the linker. This avoids failures in creating
6210 subprocesses on Windows 7, see the discussion in this thread:
6211 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6213 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6215 Fix up display of the *Minibuf-0* buffer in the mini window.
6216 * keyboard.c (read_char): Don't clear the echo area if there's no
6218 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6219 contents of *Minibuf-0*) if there's no message displayed in its stead.
6221 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6223 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6226 2012-05-06 Chong Yidong <cyd@gnu.org>
6228 * lisp.mk (lisp): Update.
6230 2012-05-05 Jim Meyering <meyering@redhat.com>
6232 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6234 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6236 * data.c (PUT_ERROR): New macro.
6237 (syms_of_data): Use it. Add new error type `user-error'.
6238 * undo.c (user_error): New function.
6239 (Fprimitive_undo): Use it.
6240 * print.c (print_error_message): Adjust print style for `user-error'.
6241 * keyboard.c (user_error): New function.
6242 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6244 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6246 Do not limit current-time-string to years 1000..9999.
6247 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6248 (Fcurrent_time_string): Support any year that is supported by the
6249 underlying localtime representation. Don't use asctime, as it
6250 has undefined behavior for years outside the range -999..9999.
6252 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6254 Fix race conditions involving setenv, gmtime, localtime, asctime.
6255 Without this fix, interrupts could mess up code that uses these
6256 nonreentrant functions, since setting TZ invalidates existing
6257 tm_zone or tzname values, and since most of these functions return
6258 pointers to static storage.
6259 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6260 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6261 Grow the critical sections to include not just invoking
6262 localtime/gmtime, but also accessing these functions' results
6263 including their tm_zone values if any, and any related TZ setting.
6264 (format_time_string): Last arg is now struct tm *, not struct tm **,
6265 so that the struct tm is saved in the critical section.
6266 All callers changed. Simplify allocation of initial buffer, partly
6267 motivated by the fact that memory allocation needs to be outside
6268 the critical section.
6270 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6272 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6273 with RESET_INTERVAL.
6275 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6276 Remove duplicated buffer name initialization.
6278 2012-05-02 Jim Meyering <jim@meyering.net>
6280 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6282 * xfns.c (x_window): Use xstrdup (Bug#11375).
6284 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6286 * xdisp.c (pos_visible_p): If already at a newline from the
6287 display string before the 'while' loop, don't walk back the glyphs
6288 from it3.glyph_row. Solves assertion violation when the display
6289 string begins with a newline (egg.el). (Bug#11367)
6291 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6293 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6296 2012-05-01 Glenn Morris <rgm@gnu.org>
6298 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6299 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6300 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6301 All were removed before 23.1.
6303 * dispnew.c: Remove HAVE_LIBNCURSES test;
6304 it is always true on relevant platforms.
6306 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6307 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6309 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6311 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6313 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6314 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6317 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6319 Do not avoid creating empty evaporating overlays (Bug#9642).
6320 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6321 That is, do not delete an evaporating overlay if it becomes
6322 empty after its bounds are adjusted to fit within its buffer.
6323 This fix caused other problems, and I'm reverting it until we get
6324 to the bottom of them.
6326 2012-04-27 Chong Yidong <cyd@gnu.org>
6328 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6330 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6332 * xdisp.c (pos_visible_p): If the window start position is beyond
6333 ZV, start the display from buffer beginning. Prevents assertion
6334 violation in init_iterator when the minibuffer window is scrolled
6337 * window.c (window_scroll_pixel_based): Likewise.
6339 2012-04-27 Chong Yidong <cyd@gnu.org>
6341 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6343 2012-04-27 Glenn Morris <rgm@gnu.org>
6345 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6346 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6348 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6350 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6351 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6353 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6355 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6356 display element, check also the underlying string or buffer
6357 character. (Bug#11341)
6359 * w32menu.c: Include w32heap.h.
6360 (add_menu_item): If the call to AppendMenuW (via
6361 unicode_append_menu) fails, disable Unicode menus only if we are
6362 running on Windows 9X/Me.
6364 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6366 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6367 (xgetint): Add missing shift for LSB tags.
6369 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6371 * keyboard.c (read_char): Don't wipe echo area for select window
6372 events: These might get delayed via `mouse-autoselect-window'
6375 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6377 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6378 manipulation of :loaded-from data.
6380 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6382 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6383 now a cons (bug#11311).
6385 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6387 Do not create empty overlays with the evaporate property (Bug#9642).
6388 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6389 if it becomes empty after its bounds are adjusted to fit within
6390 its buffer. Without this fix, in a nonempty buffer (let ((o
6391 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6392 yields an empty overlay that has the evaporate property, which is
6393 not supposed to happen.
6395 Fix minor GTK3 problems found by static checking.
6396 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6397 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6398 (struct _EmacsFixedClass, emacs_fixed_get_type):
6399 Move decls here from emacsgtkfixed.h, since they needn't be public.
6400 (emacs_fixed_get_type): Now static.
6401 (emacs_fixed_class_init): Omit unused local.
6402 (emacs_fixed_child_type): Remove; unused.
6403 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6404 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6405 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6406 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6407 (EMACS_FIXED_GET_CLASS): Remove; unused.
6408 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6410 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6411 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6413 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6415 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6416 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6417 (__malloc_size_t, __malloc_ptrdiff_t):
6418 Remove. All uses removed, replaced by the definiens if needed,
6419 since we can assume C89 or better now.
6420 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6421 (protect_malloc_state, align, get_contiguous_space)
6422 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6423 (malloc_atfork_handler_child, malloc_enable_thread)
6424 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6425 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6426 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6427 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6428 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6429 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6430 Define using prototypes, not old style.
6431 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6432 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6433 (align): Don't assume that signed integer overflow wraps around.
6434 Omit unused local var.
6435 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6436 (_free_internal_nolock, memalign, mallochook, reallochook):
6437 Omit no-longer-needed casts.
6438 (valloc): Use getpagesize, not __getpagesize.
6439 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6440 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6442 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6444 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6446 Move functions from C to Lisp. Make non-blocking method calls
6447 the default. Implement further D-Bus standard interfaces.
6449 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6450 (QCdbus_request_name_allow_replacement)
6451 (QCdbus_request_name_replace_existing)
6452 (QCdbus_request_name_do_not_queue)
6453 (QCdbus_request_name_reply_primary_owner)
6454 (QCdbus_request_name_reply_in_queue)
6455 (QCdbus_request_name_reply_exists)
6456 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6457 (QCdbus_registered_serial, QCdbus_registered_method)
6458 (QCdbus_registered_signal): New Lisp objects.
6459 (XD_DEBUG_MESSAGE): Use sizeof.
6460 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6461 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6462 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6463 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6464 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6465 (xd_signature, xd_append_arg): Allow float for integer types.
6466 (xd_get_connection_references): New function.
6467 (xd_get_connection_address): Rename from xd_initialize.
6468 Return cached address.
6469 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6470 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6472 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6473 Return number of refcounts.
6474 (Fdbus_get_unique_name): Make stronger parameter check.
6475 (Fdbus_message_internal): New defun.
6476 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6477 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6478 (Fdbus_send_signal, Fdbus_register_service)
6479 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6480 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6481 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6482 (Vdbus_compiled_version, Vdbus_runtime_version)
6483 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6484 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6485 (Vdbus_message_type_signal): New defvars.
6486 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6489 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6491 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6492 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6493 Do not assume ptrdiff_t is the same width as 'int'.
6495 * alloc.c: Handle unusual debugging option combinations.
6496 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6497 since the two debugging options are incompatible.
6498 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6500 (mem_init, mem_insert, mem_insert_fixup):
6501 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6502 (NEED_MEM_INSERT): Remove; no longer needed.
6504 2012-04-22 Leo Liu <sdl.web@gmail.com>
6506 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6508 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6510 * sysdep.c [__FreeBSD__]: Minor cleanups.
6511 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6512 Use Emacs indenting style more consistently. Avoid some casts.
6513 Use 'double' consistently rather than mixing 'float' and 'double'.
6515 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6517 * sysdep.c (list_system_processes, system_process_attributes):
6518 Add implementation for FreeBSD (Bug#5243).
6520 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6522 * lisp.mk (lisp): Update.
6524 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6526 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6527 It is never used otherwise.
6529 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6531 * print.c (print_preprocess): Only check print_depth if print-circle
6533 (print_object): Check for cycles even when print-circle is nil and
6534 print-gensym is t, but only check print_depth if print-circle is nil.
6536 2012-04-20 Chong Yidong <cyd@gnu.org>
6538 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6539 set the status to "failed" and ensure that sentinel is run.
6541 2012-04-20 Glenn Morris <rgm@gnu.org>
6543 * process.c (Fset_process_inherit_coding_system_flag)
6544 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6545 (Fmake_network_process, Fmake_serial_process): Doc fix.
6547 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6549 * xdisp.c (string_buffer_position_lim): Limit starting position to
6551 (set_cursor_from_row): If called for a mode-line or header-line
6552 row, return zero immediately.
6553 (try_cursor_movement): If inside continuation line, don't back up
6554 farther than the first row after the header line, if any.
6555 Don't consider the header-line row as "partially visible", even if
6556 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6558 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6560 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6563 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6564 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6566 configure: new option --enable-gcc-warnings (Bug#11207)
6567 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6568 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6569 (ALL_CFLAGS): Use new macros rather than old.
6570 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6571 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6572 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6573 -Wunused-result, -Wunused-variable. This should go away once
6574 the Emacs and Gnulib regex code is merged.
6575 (xmalloc, xrealloc): Now static.
6577 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6579 * dired.c (Fsystem_groups): Remove unused local.
6581 2012-04-17 Glenn Morris <rgm@gnu.org>
6583 * dired.c (Fsystem_users): Doc fix.
6585 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6587 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6588 (syms_of_dired): Add them.
6590 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6592 Fix minor alloc.c problems found by static checking.
6593 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6594 New extern decls, to avoid calling undeclared functions.
6595 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6596 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6597 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6598 (NEED_MEM_INSERT): New macro.
6599 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6600 Remove one incorrect comment and fix another.
6602 Fix minor ralloc.c problems found by static checking.
6603 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6604 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6605 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6606 (r_alloc_sbrk): Now static.
6608 Improve ralloc.c interface checking.
6609 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6610 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6611 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6612 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6613 [REL_ALLOC]: ... to here, to check interface.
6614 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6615 Remove decls. This fixes an "It stinks!".
6617 * alloc.c (which_symbols): Fix alignment issue / type clash.
6619 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6621 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6622 (struct Lisp_Misc_Any): Likewise.
6623 (struct Lisp_Free): Likewise.
6624 * alloc.c (union aligned_Lisp_Symbol): Define.
6625 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6626 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6627 (union aligned_Lisp_Misc): Define.
6628 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6629 aligned_Lisp_Misc instead of union Lisp_Misc.
6630 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6632 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6634 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6635 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6636 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6637 * s/netbsd.h, s/sol2-6.h:
6638 Remove definition of GC_MARK_STACK, since the default now works.
6639 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6640 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6641 no longer the default.
6642 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6644 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6646 * lread.c (lisp_file_lexically_bound_p):
6647 Fix hang at ";-*-\n" (bug#11238).
6649 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6651 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6652 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6654 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6656 * nsterm.m (constrainFrameRect): Always constrain when there is only
6657 one screen (Bug#10962).
6659 2012-04-13 Ken Brown <kbrown@cornell.edu>
6661 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6663 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6665 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6667 2012-04-11 Daniel Colascione <dancol@dancol.org>
6669 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6670 against is gone. It's better to use vfork now so that when Cygwin
6671 gains a new, working vfork, we use it automatically (bug#10398).
6673 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6675 * window.c (save_window_save): Obey window-point-insertion-type.
6677 2012-04-11 Glenn Morris <rgm@gnu.org>
6679 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6681 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6683 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6685 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6687 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6688 (force_quit_count): New var.
6689 (handle_interrupt): Use it.
6691 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6693 * w32.c (w32_delayed_load): Record the full path of the library
6694 being loaded (bug#10424).
6696 2012-04-09 Glenn Morris <rgm@gnu.org>
6698 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6699 not just in the obarray, before snarfing them. (Bug#11036)
6701 * Makefile.in ($(leimdir)/leim-list.el):
6702 Pass EMACS rather than BUILT_EMACS.
6704 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6706 * process.c (make_process):
6707 * process.h: Add integer `gnutls_handshakes_tried' member to
6710 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6711 Add convenience `GNUTLS_LOG2i' macro.
6713 * gnutls.c (gnutls_log_function2i): Convenience log function.
6714 (emacs_gnutls_read): Use new log functions,
6715 `gnutls_handshakes_tried' process member, and
6716 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6717 attempts per process (connection).
6719 2012-04-09 Chong Yidong <cyd@gnu.org>
6721 * eval.c (Fuser_variable_p, user_variable_p_eh)
6722 (lisp_indirect_variable): Functions deleted.
6723 (Fdefvar): Caller changed.
6725 * callint.c (Finteractive, Fcall_interactively):
6726 * minibuf.c (Fread_variable): Callers changed.
6728 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6730 * xdisp.c (set_cursor_from_row): If the display string appears in
6731 the buffer at position that is closer to point than the position
6732 after the display string, display the cursor on the first glyph of
6733 the display string. Fixes cursor display when a 'display' text
6734 property immediately follows invisible text. (Bug#11094)
6736 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6738 composite.c: use 'double' consistently
6739 * composite.c (get_composition_id): Use 'double' consistently
6740 instead of converting 'float' to 'double' and vice versa; this is
6741 easier to understand and avoids a GCC warning.
6743 2012-04-09 Glenn Morris <rgm@gnu.org>
6745 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6746 preparation for dumping it with emacs. (Bug#4789)
6747 (leimdir): New variable.
6748 ($(leimdir)/leim-list.el): New rule.
6749 (emacs$(EXEEXT)): Depend on leim-list.el.
6751 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6752 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6753 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6755 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6757 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6760 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6762 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6763 Remove unused local variable.
6765 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6767 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6768 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6769 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6770 objects, as mark_maybe_pointer will catch them otherwise.
6771 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6772 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6774 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6776 Fix typo that broke non-Windows builds.
6777 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6779 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6781 Support building on MS-Windows with libxml2.
6783 * makefile.w32-in (OBJ2): Add xml.$(O).
6784 (GLOBAL_SOURCES): Add xml.c.
6785 ($(BLD)/xml.$(O)): New dependency list.
6787 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6788 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6789 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6790 [!WINDOWSNT]: New macros.
6791 (init_libxml2_functions, libxml2_loaded_p): New functions.
6792 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6793 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6794 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6795 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6797 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6798 Call init_libxml2_functions before calling libxml2 functions.
6799 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6801 * emacs.c: Don't include libxml/parser.h.
6802 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6803 xmlCleanupParser directly.
6805 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6807 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6809 * indent.c (Fvertical_motion): If there is a display string at
6810 point, use it.vpos to compute how many lines to backtrack after
6811 move_it_to point. (Bug#11133)
6813 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6815 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6816 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6817 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6818 macros related to unification of CJK characters. For the details,
6819 see the discussion following the message here:
6820 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6822 2012-04-04 Chong Yidong <cyd@gnu.org>
6824 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6826 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6828 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6829 instead of alloca. (Bug#11138)
6831 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6833 * w32menu.c (is_simple_dialog): Properly check lisp types.
6836 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6838 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6839 position we get to after a call to move_it_to fails the
6840 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6841 only if we wind up in a string from display property. (Bug#11063)
6843 * window.c (Fdelete_other_windows_internal): Invalidate the row
6844 and column information about mouse highlight, so that redisplay
6845 restores it after reallocating the glyph matrices. (Bug#7464)
6847 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6848 string comes from a `display' text property, use the buffer
6849 position of that property as if we actually saw that position in
6851 (move_it_by_lines): Remove the assertion that
6852 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6853 violated when there's a before-string at the beginning of a line.
6856 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6858 * xdisp.c (append_space_for_newline): If the default face was
6859 remapped, use the remapped face for the appended newline.
6860 (extend_face_to_end_of_line): Use the remapped default face for
6861 extending the face to the end of the line.
6862 (display_line): Call extend_face_to_end_of_line when the default
6863 face was remapped. (Bug#11068)
6865 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6867 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6869 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6871 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6873 2012-03-27 Glenn Morris <rgm@gnu.org>
6875 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6878 2012-03-26 Kenichi Handa <handa@m17n.org>
6880 * dispextern.h (struct glyph): Fix previous change. Change the
6881 bit length of glyphless.ch to 25 (Bug#11082).
6883 2012-03-26 Chong Yidong <cyd@gnu.org>
6885 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6886 (command_loop_1): Use it; inhibit selection update for
6887 handle-select-window too (Bug#8996).
6889 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6891 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6893 2012-03-25 Kenichi Handa <handa@m17n.org>
6895 * dispextern.h (struct glyph): Change the bit length of
6896 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6898 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6900 * s/ms-w32.h (tzname): Include time.h before redirecting to
6901 _tzname. Fixes the MSVC build. (Bug#9960)
6903 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6905 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6908 * xterm.c (XTread_socket): Only modify handling_signal if
6909 !SYNC_INPUT. (Bug#11080)
6911 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6913 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6914 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6915 when fetching a multibyte character consumes more bytes than
6916 CHAR_BYTES returns, due to unification of CJK characters in
6917 string_char. (Bug#11073)
6919 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6921 * process.c (wait_reading_process_output): Handle pty disconnect
6922 by refraining from sending oneself a SIGCHLD (bug#10933).
6924 2012-03-22 Chong Yidong <cyd@gnu.org>
6926 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6928 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6929 Mark string as coming from a prefix property.
6930 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6931 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6933 2012-03-21 Chong Yidong <cyd@gnu.org>
6935 * xfaces.c (Vface_remapping_alist): Doc fix.
6937 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6939 * w32proc.c (Fw32_set_console_codepage)
6940 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6943 2012-03-20 Chong Yidong <cyd@gnu.org>
6945 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6946 to reflect default non-nil value of redisplay-dont-pause.
6948 2012-03-19 Kenichi Handa <handa@m17n.org>
6950 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6951 it fit in a valid range (Bug#11003).
6953 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6955 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6956 that is not from display property, accept the row as a "cursor
6957 row" if one of the string's character has a non-nil `cursor'
6958 property. Fixes cursor positioning when there are newlines in
6959 overlay strings, e.g. in icomplete.el. (Bug#11035)
6961 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6963 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6965 2012-03-12 Chong Yidong <cyd@gnu.org>
6967 * eval.c (inhibit_lisp_code): Rename from
6968 inhibit_window_configuration_change_hook; move from window.c.
6970 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6971 * window.c (run_window_configuration_change_hook)
6972 (syms_of_window): Callers changed.
6974 2012-03-11 Chong Yidong <cyd@gnu.org>
6976 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6978 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6980 2012-03-10 Chong Yidong <cyd@gnu.org>
6982 * frame.c (other_visible_frames): Don't assume the selected frame
6983 is visible (Bug#10955).
6985 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6987 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6989 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6991 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6992 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6995 2012-03-03 Glenn Morris <rgm@gnu.org>
6997 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6999 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7001 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7002 position past the first glyph_row that ends at ZV. (Bug#10902)
7003 (redisplay_window, next_element_from_string): Fix typos in
7005 (redisplay_window): Pass to move_it_vertically the margin in
7006 pixels, not in screen lines.
7008 2012-03-02 Glenn Morris <rgm@gnu.org>
7010 * buffer.c (buffer-list-update-hook): Doc fix.
7012 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7014 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7015 push_it before setting up the iterator for the first overlay
7016 string, even if we have an empty string loaded.
7017 (next_overlay_string): If there's an empty string on the iterator
7018 stack, pop the stack. (Bug#10903)
7020 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7022 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7023 Suggested by Stefan Monnier in
7024 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7025 * alloc.c (widen_to_Lisp_Object): New static function.
7026 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7027 and widening them to Lisp_Objects. This would work even if
7028 USE_LSB_TAG is defined and wide integers are used, which might
7029 happen in a future version of Emacs.
7031 2012-02-25 Chong Yidong <cyd@gnu.org>
7033 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7036 * xselect.c (Fx_selection_exists_p): Doc fix.
7037 (x_clipboard_manager_save_all): Print an informative message
7038 before saving to clipboard manager.
7040 2012-02-24 Chong Yidong <cyd@gnu.org>
7042 * keyboard.c (process_special_events): Handle all X selection
7043 requests in kbd_buffer, not just the next one (Bug#8869).
7045 2012-02-23 Chong Yidong <cyd@gnu.org>
7047 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7048 call when setting menu-bar-lines and tool-bar-lines parameters.
7049 (unwind_create_frame_1): New helper function.
7051 * window.c (inhibit_window_configuration_change_hook): New var.
7052 (run_window_configuration_change_hook): Obey it.
7053 (syms_of_window): Initialize it.
7055 2012-02-22 Chong Yidong <cyd@gnu.org>
7057 * xterm.c (x_draw_image_relief): Add missing type check for
7058 Vtool_bar_button_margin (Bug#10743).
7060 2012-02-21 Chong Yidong <cyd@gnu.org>
7062 * fileio.c (Vfile_name_handler_alist): Doc fix.
7064 * buffer.c (Fget_file_buffer): Protect against invalid file
7065 handler return value.
7067 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7069 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7070 when computing $valmask.
7072 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7073 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7074 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7075 It's useless in that case, and it can cause problems on hosts
7076 that allocate halves of EMACS_INT values separately.
7077 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7078 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7079 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7080 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7081 it avoids undefined behavior on hosts where shifting right by more
7082 than the word width has undefined behavior.
7084 2012-02-19 Chong Yidong <cyd@gnu.org>
7086 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7087 (Funhandled_file_name_directory, Ffile_name_as_directory)
7088 (Fdirectory_file_name, Fexpand_file_name)
7089 (Fsubstitute_in_file_name): Protect against invalid file handler
7090 return values (Bug#10845).
7092 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7094 * .gdbinit (pitx): Fix incorrect references to fields of the
7097 2012-02-17 Chong Yidong <cyd@gnu.org>
7099 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7101 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7103 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7104 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7106 2012-02-15 Chong Yidong <cyd@gnu.org>
7108 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7109 marked as special. Also, starting docstrings with * is obsolete.
7111 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7113 * gnutls.c (emacs_gnutls_write): Fix last change.
7115 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7117 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7120 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7122 * keymap.c (Fsingle_key_description): Handle char ranges.
7124 2012-02-12 Chong Yidong <cyd@gnu.org>
7126 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7127 as that creates a dangerous corner case.
7129 * window.c (Fdelete_window_internal): Invalidate the mouse
7130 highlight (Bug#9904).
7132 2012-02-12 Glenn Morris <rgm@gnu.org>
7134 * xselect.c (Fx_own_selection_internal)
7135 (Fx_get_selection_internal, Fx_disown_selection_internal)
7136 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7137 * nsselect.m (Fx_own_selection_internal)
7138 (Fx_disown_selection_internal, Fx_selection_exists_p)
7139 (Fx_selection_owner_p, Fx_get_selection_internal):
7140 Sync docs and argument specs with the xselect.c versions.
7142 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7144 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7146 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7148 * w32select.c (Fx_selection_exists_p): Sync doc string and
7149 argument list with xselect.c. (Bug#10783)
7151 * w16select.c (Fx_selection_exists_p): Sync doc string and
7152 argument list with xselect.c. (Bug#10783)
7154 2012-02-10 Glenn Morris <rgm@gnu.org>
7156 * fns.c (Fsecure_hash): Doc fix.
7158 2012-02-09 Kenichi Handa <handa@m17n.org>
7160 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7162 2012-02-07 Chong Yidong <cyd@gnu.org>
7164 * buffer.c (Fbuffer_local_variables)
7165 (buffer_lisp_local_variables): Handle unbound vars correctly;
7166 don't let Qunbound leak into Lisp.
7168 2012-02-07 Glenn Morris <rgm@gnu.org>
7170 * image.c (Fimagemagick_types): Doc fix.
7172 * image.c (imagemagick-render-type): Change it from a lisp object
7173 to an integer. Move the doc here from the lisp manual.
7174 Treat all values not equal to 0 the same.
7176 2012-02-06 Chong Yidong <cyd@gnu.org>
7178 * doc.c (store_function_docstring): Avoid applying docstring of
7179 alias to base function (Bug#2603).
7181 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7183 * .gdbinit (pp1, pv1): Remove redundant defines.
7186 2012-02-04 Chong Yidong <cyd@gnu.org>
7188 * nsterm.m: Declare a global (Bug#10694).
7190 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7192 * w32.c (get_emacs_configuration_options):
7193 Include --enable-checking, if specified, in the return value.
7195 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7197 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7198 after rounding frame sizes. (Bug#9723)
7200 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7202 * keyboard.c (adjust_point_for_property): Don't position point
7203 before BEGV. (Bug#10696)
7205 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7207 Handle overflow when computing char display width (Bug#9496).
7208 * character.c (char_width): Return EMACS_INT, not int.
7209 (char_width, c_string_width): Check for overflow when
7210 computing the width; this is possible now that individual
7211 characters can have unbounded width. Problem introduced
7212 by merge from Emacs 23 on 2012-01-19.
7214 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7216 * dbusbind.c (Fdbus_register_method): Mention the return value
7217 :ignore in the docstring.
7219 2012-02-02 Glenn Morris <rgm@gnu.org>
7221 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7223 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7224 Unconditionally set to t. (Bug#10673)
7225 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7226 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7227 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7229 2012-02-02 Kenichi Handa <handa@m17n.org>
7231 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7232 0, do not call append_composite_glyph.
7234 2012-02-02 Kenichi Handa <handa@m17n.org>
7236 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7238 (x_produce_glyphs): If the component of a composition is a null
7239 string, set it->pixel_width to 1 to avoid zero-width glyph.
7241 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7243 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7244 first 2 arguments are identical. This makes inserting large
7245 output from a subprocess an order of magnitude faster on
7246 MS-Windows, where all sbrk'ed memory is always contiguous.
7248 2012-01-31 Glenn Morris <rgm@gnu.org>
7250 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7251 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7252 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7254 2012-01-29 Glenn Morris <rgm@gnu.org>
7256 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7258 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7260 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7262 2012-01-28 Chong Yidong <cyd@gnu.org>
7264 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7266 2012-01-26 Chong Yidong <cyd@gnu.org>
7268 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7270 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7271 repeat counts (Bug#10507).
7273 2012-01-26 Glenn Morris <rgm@gnu.org>
7275 * lread.c (syms_of_lread): Doc fix.
7277 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7279 * coding.c (encode_designation_at_bol): Change return value to
7282 2012-01-25 Chong Yidong <cyd@gnu.org>
7284 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7286 2012-01-21 Chong Yidong <cyd@gnu.org>
7288 * floatfns.c (Fcopysign): Make the second argument non-optional,
7289 since nil is not allowed anyway.
7291 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7293 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7294 (send_process): Likewise.
7296 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7298 * window.c (save_window_save, Fcurrent_window_configuration)
7299 (Vwindow_persistent_parameters): Do not use Qstate.
7300 Rewrite doc-strings.
7302 2012-01-19 Kenichi Handa <handa@m17n.org>
7304 * character.c (char_width): New function.
7305 (Fchar_width, c_string_width, lisp_string_width):
7306 Use char_width (Bug#9496).
7308 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7310 * window.c (Vwindow_persistent_parameters): New variable.
7311 (Fset_window_configuration, save_window_save): Handle persistent
7314 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7316 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7317 thrashing the stack of the thread. (Bug#9087)
7319 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7321 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7323 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7325 * xdisp.c (rows_from_pos_range): Handle the case where the
7326 highlight ends on a newline. (Bug#10464)
7327 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7328 he end column for display of highlight that ends on a newline
7331 2012-01-11 Glenn Morris <rgm@gnu.org>
7333 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7334 from load-path also when installation-directory is nil. (Bug#10208)
7336 2012-01-10 Glenn Morris <rgm@gnu.org>
7338 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7340 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7341 Update template values to be closer to their typical values these days.
7343 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7345 * xdisp.c (rows_from_pos_range): Accept additional argument
7346 DISP_STRING, and accept any glyph in a row whose object is that
7347 string as eligible for mouse highlight. Fixes mouse highlight of
7348 display strings from overlays. (Bug#10464)
7350 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7352 emacs: fix an auto-save permissions race condition (Bug#10400)
7353 * fileio.c (auto_saving_dir_umask): New static var.
7354 (Fmake_directory_internal): Use it.
7355 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7356 creating the directory. The old code temporarily assigns
7357 too-generous permissions to the directory.
7358 (do_auto_save_eh): Clear it.
7359 (Fdo_auto_save): Catch all errors, not just file errors, so
7360 that the var is always cleared.
7362 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7364 * search.c (scan_buffer): Pass character positions to
7365 know_region_cache, not byte positions. (Bug#6540)
7367 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7369 * w32.c (sys_rename): Report EXDEV when rename of a directory
7370 fails because the target is on another logical disk. (Bug#10284)
7372 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7374 * xterm.c (x_embed_request_focus): New function.
7376 * xterm.h: Add prototype.
7378 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7380 2012-01-05 Glenn Morris <rgm@gnu.org>
7382 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7384 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7386 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7387 Load gnutls_transport_set_lowat only if GnuTLS version is below
7389 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7390 GnuTLS versions below 2.11.1.
7392 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7394 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7395 to the doc string advising against its use for altering the way
7396 windows are scrolled.
7398 2011-12-28 Kenichi Handa <handa@m17n.org>
7400 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7401 coding-system ASCII compatible only when it does not produce BOM
7402 on encoding (Bug#10383).
7404 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7406 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7408 (create_and_show_popup_menu): Always use menu_position_func for
7411 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7413 * callint.c (Fcall_interactively): Don't truncate prompt string.
7415 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7417 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7418 property that ends at ZV, so that the bidi iteration could be
7419 resumed from there (after widening). (Bug#10360)
7421 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7423 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7425 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7427 * nsterm.m (x_free_frame_resources):
7428 Release f->output_data.ns->miniimage.
7429 (ns_index_color): Fix indentation. Do not retain
7430 color_table->colors[i].
7432 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7435 * nsfns.m (x_set_background_color): Assign return value from
7436 ns_index_color to face-background instead of NSColor*.
7437 (ns_implicitly_set_icon_type): Fix indentation.
7438 Change assignment in for loop to comparison.
7440 * emacs.c (ns_pool): New variable.
7441 (main): Assign ns_pool.
7442 (Fkill_emacs): Call ns_release_autorelease_pool.
7444 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7445 autorelease fdesc, release fdAttrs and tdict.
7446 (ns_get_covering_families): Release charset.
7447 (ns_findfonts): Release NSFontDescriptor created with new.
7448 (ns_uni_to_glyphs): Fix indentation.
7449 (setString): Release attrStr before assigning new value.
7451 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7453 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7455 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7456 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7458 2011-12-18 David Reitter <reitter@cmu.edu>
7460 * nsterm.m (ns_term_init): Subscribe for notifications
7461 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7462 to method trackingNotification in EmacsMenu.
7464 * nsmenu.m (trackingMenu): New variable.
7465 (trackingNotification): New method (from Aquamacs).
7466 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7467 from Aquamacs (Bug#7030).
7469 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7471 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7472 (symbol_to_nsstring): Fix indentation.
7473 (ns_symbol_to_pb): New function.
7474 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7475 (Fns_rotate_cut_buffers_internal): Remove.
7476 (Fns_store_selection_internal): Rename from
7477 Fns_store_cut_buffer_internal.
7478 (ns_get_foreign_selection, Fx_own_selection_internal)
7479 (Fx_disown_selection_internal, Fx_selection_exists_p)
7480 (Fns_get_selection_internal, Fns_store_selection_internal):
7481 Use ns_symbol_to_pb and check if return value is nil.
7482 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7483 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7484 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7485 renamed to Sns_store_selection_internal.
7486 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7487 and remove this function.
7488 (ns_handle_selection_clear): Remove, never used.
7489 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7492 2011-12-17 Ken Brown <kbrown@cornell.edu>
7494 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7495 GID is unknown (Bug#10257).
7497 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7499 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7500 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7501 which caused a build failure on GNU/Linux IA-64. This problem was
7502 introduced by my 2011-10-07 patch.
7504 2011-12-15 Juri Linkov <juri@jurta.org>
7506 * image.c (imagemagick_error): New function. (Bug#10112)
7507 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7508 Use `imagemagick_error' where ImageMagick functions return
7510 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7513 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7515 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7516 fill background (Bug#8992).
7518 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7520 * window.c (Vwindow_combination_resize)
7521 (Vwindow_combination_limit): Use t instead of non-nil in
7523 (Vrecenter_redisplay): Add first sentence of doc-string on
7525 (Frecenter): Fix doc-string typo.
7527 2011-12-11 Kenichi Handa <handa@m17n.org>
7529 * coding.c (Funencodable_char_position): Pay attention to the
7530 buffer text relocation (Bug#9389).
7532 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7534 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7535 gtk_init (Bug#10100).
7537 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7539 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7540 IT->string is nil. (Bug#10263)
7542 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7544 * nsterm.h (x_free_frame_resources): Declare.
7546 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7547 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7549 * nsterm.h (ns_get_defaults_value): Declare.
7551 * nsterm.m (ns_default): Call ns_get_defaults_value.
7553 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7555 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7558 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7560 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7561 that where the value of an _OBJC_* symbol points to is in the .bss
7562 section (Bug#10240).
7564 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7566 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7567 after the loop to call ccl_driver at least once (Bug#8619).
7569 2011-12-08 Kenichi Handa <handa@m17n.org>
7571 * ftfont.c (get_adstyle_property): Fix previous change
7574 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7576 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7577 dirs from the default value of EMACSLOADPATH (bug#10208).
7579 2011-12-07 Glenn Morris <rgm@gnu.org>
7581 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7582 installation and source directories as well. (Bug#10208)
7584 2011-12-06 Chong Yidong <cyd@gnu.org>
7586 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7588 2011-12-06 Glenn Morris <rgm@gnu.org>
7590 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7591 as an error, not just -1. (Bug#10217)
7593 2011-12-05 Chong Yidong <cyd@gnu.org>
7595 * keyboard.c (process_special_events): New function.
7596 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7598 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7600 * coding.c (encode_designation_at_bol): Don't use uninitialized
7601 local variable (Bug#9318).
7603 2011-12-05 Kenichi Handa <handa@m17n.org>
7605 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7606 return Qnil (Bug#8046, Bug#10193).
7608 2011-12-05 Kenichi Handa <handa@m17n.org>
7610 * coding.c (encode_designation_at_bol): New args charbuf_end and
7611 dst. Return the number of produced bytes. Callers changed.
7612 (coding_set_source): Return how many bytes coding->source was
7614 (coding_set_destination): Return how many bytes
7615 coding->destination was relocated.
7616 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7617 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7619 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7621 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7622 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7625 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7627 The following changes are to fix Bug#9318.
7629 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7630 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7631 (encode_coding_iso_2022, encode_coding_sjis)
7632 (encode_coding_big5, encode_coding_charset): Use the above macros.
7634 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7636 * lisp.h (process_quit_flag): Fix external declaration.
7638 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7640 Don't macro-inline non-performance-critical code.
7641 * eval.c (process_quit_flag): New function.
7642 * lisp.h (QUIT): Use it.
7644 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7646 * nsfns.m (get_geometry_from_preferences): New function.
7647 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7649 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7651 * emacs.c (Qkill_emacs): Define.
7652 (syms_of_emacs): Initialize it.
7653 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7654 Qquit_flag to `kill-emacs' instead.
7655 (quit_throw_to_read_char): Add parameter `from_signal'.
7656 All callers changed. Call Fkill_emacs if requested and safe.
7657 * lisp.h (QUIT): Call Fkill_emacs if requested.
7659 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7661 * widget.c (update_wm_hints): Return if wmshell is null.
7662 (widget_update_wm_size_hints): New function.
7664 * widget.h (widget_update_wm_size_hints): Declare.
7666 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7667 widget_update_wm_size_hints (Bug#10104).
7669 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7671 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7672 before a newline, prepare the bidi iterator for consuming the
7673 newline, and keep the current paragraph direction. (Bug#10183)
7674 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7676 2011-12-02 Juri Linkov <juri@jurta.org>
7678 * search.c (Fword_search_regexp): New Lisp function created from
7679 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7680 (Fword_search_backward, Fword_search_forward)
7681 (Fword_search_backward_lax, Fword_search_forward_lax):
7682 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7683 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7685 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7687 * fileio.c (Finsert_file_contents): Move after-change-function call
7688 to before the "handled:" label, since all "goto handled" appear in
7689 cases where the *-change-functions have already been properly called
7692 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7694 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7695 waiting for input. (Bug#10169)
7697 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7699 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7700 verifies glyph row's hash code--we have just reallocated the
7701 glyphs, so their contents can be complete garbage. (Bug#10164)
7703 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7705 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7707 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7709 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7710 attributes are tested _before_ calling verify_row_hash, to protect
7711 against GCC re-ordering of the tests. (Bug#10164)
7713 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7715 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7717 * xterm.c (handle_one_xevent): Only set async_visible and friends
7718 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7719 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7720 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7722 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7724 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7725 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7726 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7727 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7728 All uses changed to use GCPRO1 etc.
7729 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7730 Revert to old implementation (i.e., before 2011-03-11).
7732 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7734 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7735 of scroll runs so as to avoid assigning disabled bogus rows and
7736 unnecessary graphics copy operations.
7738 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7740 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7741 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7742 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7743 (malloc, free, realloc, calloc): Redirect to e_* only when
7746 * lisp.h (GCTYPEBITS): Move before first use.
7747 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7748 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7749 this macro definition.
7751 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7754 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7756 * gtkutil.c (xg_create_frame_widgets):
7757 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7758 present with Gtk+ 2.0.
7760 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7762 * fileio.c (Finsert_file_contents): Undo previous change; see
7763 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7765 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7767 Rename locals to avoid shadowing.
7768 * fileio.c (Finsert_file_contents):
7769 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7770 * process.c (wait_reading_process_output):
7771 Rename inner 'proc' to 'p' to avoid shadowing.
7772 Indent for consistency with usual Emacs style.
7774 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7776 * xdisp.c (redisplay_window): If cursor row is not fully visible
7777 after recentering, and scroll-conservatively is set to a large
7778 number, scroll window by a few more lines to make the cursor fully
7779 visible and out of scroll-margin. (Bug#10105)
7780 (start_display): Don't move to the next line if the display should
7781 start at a newline that is part of a display vector or an overlay
7784 2011-11-24 Juri Linkov <juri@jurta.org>
7786 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7787 after the `MagickPingImage' call. (Bug#10112)
7789 2011-11-23 Chong Yidong <cyd@gnu.org>
7791 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7793 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7795 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7796 making another buffer current. (Bug#10114)
7798 2011-11-23 Glenn Morris <rgm@gnu.org>
7800 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7802 2011-11-23 Chong Yidong <cyd@gnu.org>
7804 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7805 using it (Bug#5984).
7807 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7809 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7810 and header-lines, as they don't have one computed for them.
7813 * .gdbinit (prow): Make displayed values more self-explaining.
7814 Add row's hash code.
7816 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7818 * process.c (wait_reading_process_output): Fix asynchrounous
7819 GnuTLS socket handling on some versions of the GnuTLS library.
7820 (wait_reading_process_output): Add comment and URL.
7822 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7824 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7826 2011-11-21 Chong Yidong <cyd@gnu.org>
7828 * window.c (Fnext_window, Fprevious_window): Doc fix.
7830 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7832 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7834 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7836 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7838 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7840 * window.c (Fset_window_combination_limit): Rename argument
7842 (Vwindow_combination_limit): Remove "status" from doc-string.
7844 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7846 * m/ibms390.h: Remove.
7847 * m/ibms390x.h: Don't include "ibms390.h".
7849 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7851 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7852 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7854 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7856 * casetab.c (Fset_case_table):
7857 * charset.c (Fcharset_after): Fix typos.
7859 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7861 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7862 Otherwise, valgrind does not work on some platforms.
7863 Problem reported by Andreas Schwab in
7864 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7865 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7866 is set, removing the need for VIRT_ADDRESS_VARIES.
7867 (PURE_P): Use a more-efficient implementation that needs just one
7868 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7869 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7870 to 4 (xorl, subq, cmpq, setbe).
7871 * alloc.c (pure): Always extern now, since that's the
7872 VIRT_ADDR_VARIES behavior.
7873 (PURE_POINTER_P): Use a single comparison, not two, for
7874 consistency with the new puresize.h.
7875 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7876 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7877 Remove VIRT_ADDR_VARIES no longer needed.
7879 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7881 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7882 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7883 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7884 behave as if the cursor position were at the window margin.
7886 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7887 and the cursor position is out of bounds, behave as if the cursor
7888 position were at the window margin. (Bug#10075)
7890 2011-11-18 Chong Yidong <cyd@gnu.org>
7892 * window.c (Fwindow_combination_limit): Make first argument
7893 non-optional, since it is meaningless for live windows like the
7896 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7898 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7900 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7902 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7903 (graft_intervals_into_buffer): Simplify.
7905 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7907 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7908 hash values of the two rows.
7909 (copy_row_except_pointers): Preserve the used[] arrays and the
7910 hash values of the two rows. (Bug#10035)
7911 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7913 * xdisp.c (row_hash): New function, body extracted from
7914 compute_line_metrics.
7915 (compute_line_metrics): Call row_hash, instead of computing the
7918 * dispnew.c (verify_row_hash): Call row_hash for computing the
7919 hash code of a row, instead of duplicating code from xdisp.c.
7921 * dispextern.h (row_hash): Add prototype.
7923 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7925 * frame.c (delete_frame): Don't delete the terminal when the last
7926 X frame is closed if emacs is built with GTK toolkit.
7928 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7930 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7932 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7934 * window.c (Vwindow_splits): Rename to
7935 Vwindow_combination_resize. Suggested by Juri Linkov.
7936 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7939 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7941 * nsfns.m (Fns_font_name):
7942 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7944 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7946 * window.h (window): Rename slot "nest" to "combination_limit".
7947 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7948 (Fset_window_nest): Rename to Fset_window_combination_limit.
7949 (Vwindow_nest): Rename to Vwindow_combination_limit.
7950 (recombine_windows, make_parent_window, make_window)
7951 (Fsplit_window_internal, saved_window)
7952 (Fset_window_configuration, save_window_save): Rename all
7953 occurrences of window_nest to window_combination_limit.
7955 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7957 * image.c (imagemagick_load_image): Fix typo.
7959 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7961 * xdisp.c (display_line): Move the call to
7962 highlight_trailing_whitespace before the call to
7963 compute_line_metrics, since the latter needs to see the final
7964 faces of all the glyphs to compute ROW's hash value.
7965 Fixes assertion violations in row_equal_p. (Bug#10035)
7967 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7969 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7970 just return (bug#10044).
7972 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7974 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7975 with user-defined heap size. Bump the default size of the temacs
7976 heap to 27MB, to avoid memory warning when running temacs.
7977 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7979 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7980 current_matrix and desired_matrix. (Bug#9990)
7981 (verify_row_hash) [XASSERTS]: New function.
7982 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7983 that the hash value of glyph rows is correct.
7985 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7987 * window.h (window): Remove splits slot.
7988 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7989 (Fdelete_other_windows_internal, make_parent_window)
7990 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7991 (Fset_window_configuration, save_window_save): Don't deal with
7992 split status of windows.
7993 (saved_window): Remove splits slot.
7994 (Vwindow_splits): Rewrite doc-string.
7996 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7998 * xfns.c (unwind_create_frame):
7999 * nsfns.m (unwind_create_frame):
8000 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8001 Vframe_list (Bug#9999).
8003 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8005 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8007 2011-11-11 Kenichi Handa <handa@m17n.org>
8009 * callproc.c (Fcall_process): Set the member dst_multibyte of
8012 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8014 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8015 avoid a crash (bug#9496).
8017 2011-11-09 Chong Yidong <cyd@gnu.org>
8019 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8020 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8022 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8024 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8026 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8028 Avoid some portability problems by eschewing 'extern inline' functions.
8029 The trivial performance wins aren't worth the portability hassles; see
8030 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8032 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8033 (window_box_width, window_box_left, window_box_left_offset)
8034 (window_box_right, window_box_right_offset): Undo previous change,
8035 by removing the "extern"s.
8036 * intervals.c (adjust_intervals_for_insertion)
8037 (adjust_intervals_for_deletion): Undo previous change,
8038 making these static again.
8039 (offset_intervals, temp_set_point_both, temp_set_point)
8040 (copy_intervals_to_string): No longer inline.
8041 * xdisp.c (window_text_bottom_y, window_box_width)
8042 (window_box_height, window_box_left_offset)
8043 (window_box_right_offset, window_box_left, window_box_right)
8044 (window_box): No longer inline.
8046 2011-11-08 Chong Yidong <cyd@gnu.org>
8048 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8049 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8050 Signal an error if not a live window.
8051 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8052 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8054 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8056 * lisp.h (syms_of_abbrev): Remove declaration.
8057 Reported by CHENG Gao <chenggao@royau.me>.
8059 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8061 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8062 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8063 of temacs in GUI mode.
8065 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8067 * window.h: Declare delete_all_child_windows instead of
8068 delete_all_subwindows.
8069 * window.c (Fwindow_nest, Fset_window_nest)
8070 (Fset_window_new_total, Fset_window_new_normal)
8071 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8072 (delete_all_subwindows): Rename to delete_all_child_windows.
8073 (Fdelete_other_windows_internal, Fset_window_configuration):
8074 Call delete_all_child_windows instead of delete_all_subwindows.
8075 * frame.c (delete_frame): Call delete_all_child_windows instead
8076 of delete_all_subwindows.
8078 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8080 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8081 This is also needed for porting to any host where GC_MARK_STACK is
8082 not GC_MAKE_GCPROS_NOOPS.
8083 (which_symbols): Use it.
8085 2011-11-07 Kenichi Handa <handa@m17n.org>
8087 * coding.c (coding_set_destination): Check coding->src_pos only
8088 when coding->src_object is a buffer (bug#9910).
8090 * process.c (send_process): Set the member src_multibyte of coding
8091 to 0 (bug#9911) when sending a unibyte text.
8093 * callproc.c (Fcall_process): Set the member src_multibyte of
8094 process_coding to 0 (bug#9912).
8096 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8098 * xmenu.c (cleanup_widget_value_tree): New function.
8099 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8100 calling free_menubar_widget_value_tree directly (Bug#9830).
8102 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8104 Fix some portability problems with 'inline'.
8105 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8106 (window_box_width, window_box_left, window_box_left_offset)
8107 (window_box_right, window_box_right_offset): Declare extern.
8108 Otherwise, these inline functions do not conform to C99 and
8109 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8110 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8111 * intervals.c (adjust_intervals_for_insertion)
8112 (adjust_intervals_for_deletion): Now extern, because otherwise the
8113 extern inline functions 'offset_intervals' couldn't refer to it.
8114 (static_offset_intervals): Remove.
8115 (offset_intervals): Rewrite using the old contents of
8116 static_offset_intervals. The old version didn't conform to C99
8117 because an extern inline function contained a reference to an
8118 identifier with static linkage.
8120 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8122 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8125 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8127 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8128 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8129 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8130 return Qleft_to_right.
8132 2011-11-06 Chong Yidong <cyd@gnu.org>
8134 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8135 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8136 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8137 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8138 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8139 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8140 (Fwindow_vscroll): Doc fix.
8141 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8142 argument, since it makes no sense to pass a live window and for
8143 consistency with window-child.
8145 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8147 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8150 2011-11-05 Jason Rumney <jasonr@gnu.org>
8152 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8153 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8155 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8156 bitwise arithmetic preventing use of unicode-sip and non-truetype
8159 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8161 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8164 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8165 initialization code to keep similarity to xfns.c after changes
8168 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8170 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8171 (unwind_create_frame): New function (Bug#9943).
8172 (Fx_create_frame): Restructure code to be more similar to the one in
8173 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8174 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8175 Move terminal->reference_count++ just before making the frame official
8178 * nsterm.m (x_free_frame_resources): New function.
8179 (x_destroy_window): Move code to x_free_frame_resources.
8181 * xfns.c (unwind_create_frame): Fix comment.
8182 (Fx_create_frame, x_create_tip_frame):
8183 Move terminal->reference_count++ just before making the frame
8184 official. Move initialization of image_cache_refcount and
8185 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8187 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8189 Support MSVC build with newer versions of Visual Studio.
8190 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8191 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8194 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8195 which are not supported by MSVC.
8196 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8197 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8199 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8201 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8203 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8205 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8207 Support MSVC build with newer versions of Visual Studio.
8208 * w32.c: Don't include w32api.h for MSVC.
8209 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8211 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8212 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8213 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8214 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8216 (alloca) [_MSC_VER]: Define to _alloca.
8218 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8220 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8222 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8224 * xdisp.c (note_mouse_highlight): If either of
8225 previous/next-single-property-change returns nil, treat that as
8226 the beginning or the end of the buffer. (Bug#9955)
8228 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8230 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8231 label is not null (Bug#9951).
8232 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8235 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8237 * window.c (Fwindow_body_size): Mention in the doc string that the
8238 return value is in frame's canonical units. (Bug#9949)
8240 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8242 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8244 * w32fns.c (unwind_create_frame): If needed, free the glyph
8245 matrices of the partially constructed frame. (Bug#9943)
8246 * xfns.c (unwind_create_frame): Likewise.
8248 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8250 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8251 Don't stop backward scan on the continuation glyph, even though
8252 its CHARPOS is positive.
8253 (mouse_face_from_buffer_pos, note_mouse_highlight):
8254 Rename cover_string to disp_string.
8256 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8258 * window.c (temp_output_buffer_show): Don't use
8259 Vtemp_buffer_show_specifiers.
8260 (Vtemp_buffer_show_specifiers): Remove unused variable.
8262 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8264 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8265 past the beginning of the current glyph matrix.
8267 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8269 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8270 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8271 HAVE_GTK3 (Bug#9869).
8273 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8274 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8276 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8278 * xterm.c: Declare x_handle_net_wm_state to return int.
8279 (handle_one_xevent): Check if we are iconified but don't have
8280 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8281 (get_current_wm_state): Return non-zero if not hidden,
8282 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8283 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8284 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8285 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8287 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8289 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8290 so that this new function doesn't get optimized away by a
8291 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8293 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8295 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8297 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8299 Fix the `xbytecode' command.
8300 * .gdbinit (xprintbytestr): New command.
8301 (xwhichsymbols): Rename from `which'; all callers changed.
8302 (xbytecode): Print the byte-code string as well.
8304 2011-10-29 Kim Storm <storm@cua.dk>
8306 * alloc.c (which_symbols): New function.
8308 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8310 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8313 2011-10-29 Glenn Morris <rgm@gnu.org>
8315 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8316 Not clear what it was for, and it causes various bugs. (Bug#9839)
8318 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8320 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8321 possible random value that matches one of those tested as
8322 condition to clear the mouse face.
8324 2011-10-28 Chong Yidong <cyd@gnu.org>
8326 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8328 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8330 * window.c (make_window): Initialize phys_cursor_on_p.
8332 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8334 * lisp.h (struct Lisp_Symbol): Update comments.
8336 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8338 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8340 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8342 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8343 <oslsachem@gmail.com> for helping to debug this.
8345 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8346 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8347 (g_b_init_get_glyph_outline_w): New static variables.
8348 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8349 (GetGlyphOutlineW_Proc): New typedefs.
8350 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8351 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8353 (w32font_open_internal, compute_metrics):
8354 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8355 instead of calling the "wide" APIs directly.
8357 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8359 * w32.h (syms_of_w32font): Add prototype.
8361 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8363 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8364 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8365 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8366 (Fmove_to_window_line): Doc fix.
8368 2011-10-27 Chong Yidong <cyd@gnu.org>
8370 * process.c (make_process): Set gnutls_state to NULL.
8372 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8373 non-NULL, regardless of GNUTLS_INITSTAGE.
8374 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8375 an error. Set process slots as soon as we allocate them.
8377 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8379 2011-10-27 Chong Yidong <cyd@gnu.org>
8381 * gnutls.c (emacs_gnutls_deinit): New function.
8382 Deallocate credentials structures as well as calling gnutls_deinit.
8383 (Fgnutls_deinit, Fgnutls_boot): Use it.
8385 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8386 (deactivate_process): Call emacs_gnutls_deinit.
8388 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8390 * image.c (x_create_x_image_and_pixmap):
8391 * w32.c (sys_rename, w32_delayed_load):
8392 * w32font.c (fill_in_logfont):
8393 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8395 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8397 * w32fns.c (w32_default_color_map): New function,
8398 extracted from Fw32_default_color_map.
8399 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8401 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8403 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8405 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8407 * keyboard.c (test_undefined): New function (bug#9751).
8408 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8410 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8412 * sysdep.c (init_sys_modes): Fix the check for the controlling
8413 terminal (Bug#6649).
8415 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8417 * dispextern.h (struct bidi_it): New member next_en_type.
8419 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8420 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8421 current character, check also for next_en_type being WEAK_EN.
8422 (bidi_resolve_weak): Don't enter the expensive loop if the current
8423 position is before next_en_pos. Record the bidi type of the first
8424 non-ET, non-BN character we find, in addition to its position.
8425 (bidi_level_of_next_char): Invalidate next_en_type when
8426 next_en_pos is over-stepped.
8428 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8430 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8431 * editfns.c: Rewrite current-time-zone so that it invokes
8432 the equivalent of (format-time-string "%Z") to get the time zone name.
8433 This fixes a bug when the time zone name contains characters that
8434 need converting from the system time locale to Emacs internal format.
8435 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8436 that patch fixed format-time-string to do the conversion, but
8437 I forgot to fix current-time-zone.
8438 (format_time_string): New function, containing most of
8439 what Fformat_time_string used to contain.
8440 (Fformat_time_string): Rewrite in terms of format_time_string.
8441 This doesn't change this function's behavior.
8442 (current-time-zone): Rewrite to use format_time_string.
8443 This fixes the bug reported by Michael Schierl in
8444 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8445 Jason Rumney's 2007-06-07 change worked around this bug, but
8447 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8449 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8451 * xdisp.c (start_display): If the character at POS is displayed
8452 via a display vector, reset IT->current.dpvec_index to zero.
8453 (try_window_reusing_current_matrix): If a line ends in a display
8454 vector or the next line starts in a display vector, continue
8455 redrawing the window even though the character position of
8456 start_row was reached.
8459 2011-10-18 Chong Yidong <cyd@gnu.org>
8461 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8462 with nobreak-char-display too.
8464 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8466 Fix part 3 of bug#9771.
8467 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8468 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8469 non-neutral characters if the current character is a paragraph
8470 separator (a.k.a. Newline). This avoids running the same
8471 expensive loop twice, once when we consume the preceding newline
8472 and the other time when the line actually needs to be displayed.
8473 Avoid the loop when we see neutrals on the base embedding level
8474 following a character whose directionality is the same as the
8475 paragraph's. This avoids running the expensive loop when a line
8476 ends in a long sequence of neutrals, like control characters.
8477 Add assertion against STRONG_AL type. Slightly rearrange code
8478 that determines the type of a neutral given the first non-neutral
8480 (bidi_level_of_next_char): Set next_en_pos to zero when
8481 invalidating its info.
8483 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8485 * xdisp.c (push_display_prop): Determine whether to record string
8486 or buffer position by IT->string, not by IT->method. Allow
8487 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8488 (move_it_vertically_backward): Don't look for character position
8489 immediately after the newline when in a continuation line.
8492 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8494 * window.c (coordinates_in_window): Rewrite and delabelize
8495 vertical border check. (Bug#5357) (Bug#9618)
8497 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8499 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8500 errors in XSetWindowBorder (bug#9310).
8502 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8504 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8505 avoid crash when xmalloc overrun checking is enabled.
8507 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8509 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8510 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8511 cursor motion with <left> and <right> arrow keys.
8513 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8514 some callers set that themselves.
8516 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8518 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8519 display string and the previous row comes from the same string and
8520 is empty. (Bug#9739) (Bug#9738)
8522 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8524 * doc.c (get_doc_string): Encode file name (bug#9735).
8526 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8528 * bidi.c (bidi_level_of_next_char):
8529 * xdisp.c (get_visually_first_element): Remove old incorrect
8530 comments regarding the Unicode Line Separator character.
8532 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8534 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8536 * alloc.c (Fgc_status): Do not access beyond zombies array
8537 boundary if nzombies > MAX_ZOMBIES.
8538 * alloc.c (dump_zombies): Add missing format specifier.
8540 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8542 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8543 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8545 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8546 Some packages use them to denote characters with modifiers.
8548 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8550 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8551 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8552 matching a pp-number. Rename parameter var to var1.
8554 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8556 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8558 2011-10-08 Glenn Morris <rgm@gnu.org>
8560 * callint.c (Fcall_interactively): Give a more explicit error for the
8561 'c' case with a non-character input. (Bug#8479)
8563 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8565 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8567 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8568 lines that are hscrolled on the left.
8570 * dispnew.c (buffer_posn_from_coords): Account for a possible
8571 presence of header-line. (Bug#4426)
8573 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8575 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8576 Don't advertise functionality which we discourage or doesn't work.
8578 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8580 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8581 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8582 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8583 this makes Emacs dump core during garbage collection on rare
8584 occasions. sizeof is obviously inferior to offsetof here, so
8585 stick with offsetof.
8586 (GC_POINTER_ALIGNMENT): New macro.
8587 (mark_memory): Omit 3rd (offset) arg; caller changed.
8588 Don't assume EMACS_INT alignment is the same as pointer alignment.
8590 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8592 * keyboard.c (read_key_sequence_remapped): New var.
8593 (read_key_sequence): Compute remapping in the right buffer.
8594 (command_loop_1): Use read_key_sequence's remapping directly.
8596 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8598 * dired.c (file_name_completion): Don't expand file name.
8599 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8600 before checking file name handler.
8602 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8603 they've been requested explicitly (bug#9591).
8605 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8607 * keymap.c (Fsingle_key_description): Use make_specified_string
8608 instead of build_string to build string from push_key_description.
8611 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8613 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8614 This fixes a Y2038 bug on 64-bit hosts.
8615 * buffer.c (reset_buffer):
8616 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8617 (Fclear_buffer_auto_save_failure):
8618 Use 0, not -1, to represent an unset failure time, since time_t
8619 might not be signed.
8621 Remove dependency on glibc malloc internals.
8622 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8623 Move back here from lisp.h, but with their new implementations.
8624 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8625 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8626 * charset.c (charset_table_init): New static var.
8627 (syms_of_charset): Use it instead of xmalloc. This removes a
8628 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8629 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8630 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8631 Move back to alloc.c.
8632 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8633 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8635 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8637 * nsterm.m (windowDidResize): Call x_set_window_size only when
8638 ns_in_resize is true. Otherwise set pixelwidth/height and
8639 call change_frame_size (Bug#9628).
8641 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8643 Port --enable-checking=all to Fedora 14 x86-64.
8644 * charset.c (syms_of_charset): Also account for glibc malloc's
8645 internal overhead when calculating the initial malloc maximum.
8647 Port --enable-checking=all to Fedora 14 x86.
8648 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8650 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8651 (overrun_check_realloc, overrun_check_free):
8652 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8653 That way, xmalloc returns a properly-aligned pointer even if
8654 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8655 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8656 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8657 into account when calculating the initial malloc maximum.
8658 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8659 Move here from alloc.c, so that charset.c can use it too.
8660 Properly align; the old code wasn't right for common 32-bit hosts
8661 when configured with --enable-checking=all.
8662 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8663 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8665 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8667 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8670 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8672 * xdisp.c (compute_display_string_end): If there's no display
8673 string at CHARPOS, return -1.
8675 * bidi.c (bidi_fetch_char): When compute_display_string_end
8676 returns a negative value, treat the character as a normal
8677 character not covered by a display string. (Bug#9624)
8679 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8681 * lread.c (Fread_from_string): Fix typo in docstring.
8683 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8685 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8686 newline, reseat the iterator instead of bidi-iterating there one
8687 character at a time. (Bug#9610)
8688 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8689 TO_CHARPOS if the bidi iterator is at base embedding level.
8691 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8693 * lread.c (readevalloop): Use correct code for NBSP.
8694 (read1): Likewise. (Bug#9608)
8696 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8698 * dbusbind.c (Fdbus_register_signal): When service is not
8699 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8701 2011-09-25 Glenn Morris <rgm@gnu.org>
8703 * buffer.c (truncate-lines): Doc fix.
8705 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8707 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8708 (Fset_window_next_buffers): Doc fix.
8710 2011-09-24 Glenn Morris <rgm@gnu.org>
8712 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8714 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8716 Fix minor problems found by static checking.
8717 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8718 * indent.c (Fvertical_motion): Fix == vs = typo.
8720 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8722 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8723 Default value is now t. Doc fix.
8725 * indent.c (Fvertical_motion): Compute and apply the overshoot
8726 logic when moving up, not only when moving down. Fix the
8727 confusing name and values of the it_overshoot_expected variable;
8728 logic changes accordingly. (Bug#9254) (Bug#9549)
8730 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8731 CHARPOS is covered by a display string which includes newlines.
8732 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8733 is covered by a display string with embedded newlines.
8735 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8737 * dbusbind.c (Fdbus_register_signal): Add match rule to
8738 Vdbus_registered_objects_table. (Bug#9581)
8739 (Fdbus_register_method, Vdbus_registered_objects_table):
8742 2011-09-24 Jim Meyering <meyering@redhat.com>
8744 do not ignore write error for any output size
8745 The previous change was incomplete.
8746 While it makes emacs --batch detect the vast majority of stdout
8747 write failures, errors were still ignored whenever the output size is
8748 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8749 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8750 && echo FAIL: ignored write error
8751 FAIL: ignored write error
8752 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8753 && echo FAIL: ignored write error
8754 FAIL: ignored write error
8755 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8757 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8759 * emacs.c (Fkill_emacs): In noninteractive mode exit
8760 non-successfully if a write error occurred on stdout. (Bug#9574)
8762 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8764 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8767 * dispextern.h (struct it): Update the comment documenting what
8770 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8772 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8773 a display string, extend search for cursor position to end of row.
8774 (find_row_edges): If the row ends in a newline from a display
8775 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8776 Handle the case of a display string with multiple newlines.
8777 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8778 non-empty line. Fixes confusing cursor motion with arrow keys at
8779 the beginning of a line that starts with whitespace.
8781 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8783 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8786 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8788 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8791 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8793 * xdisp.c (display_line): Record maximum and minimum buffer
8794 positions even if no glyphs were produced (e.g., by a zero-width
8795 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8796 buffer positions that will be removed from the glyph row because
8798 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8799 column is beyond frame width: don't subtract 1 "pixel" when
8800 computing width of the stretch.
8801 (reseat_at_next_visible_line_start): Undo the change made on
8802 2011-09-17 that saved paragraph information and restored it after
8803 the call to `reseat'. (Bug#9545)
8805 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8807 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8808 and turn window cursor on if cleared (Bug#9415).
8810 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8812 * search.c (boyer_moore): Take unibyte characters from pattern
8813 literally. (Bug#9458)
8815 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8817 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8819 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8821 Fix minor problem found by static checking.
8822 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8823 initialized, to pacify gcc -Wuninitialized.
8825 * fileio.c: Report proper errno when syscall falls.
8826 (Finsert_file_contents): Save and restore errno,
8827 so that report_file_error outputs the correct diagnostic.
8828 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8830 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8832 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8834 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8836 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8837 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8839 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8841 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8842 about the current paragraph and restore it after the call to reseat.
8844 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8845 (bidi_find_paragraph_start): Search back for paragraph beginning
8846 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8847 (bidi_move_to_visually_next): Only trigger paragraph-related
8848 computations when the last character is a newline or at EOB, not
8849 just any NEUTRAL_B. (Bug#9470)
8851 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8852 truncated lines if point is covered by a display string. (Bug#9524)
8854 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8856 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8857 (cons_to_x_long): New function.
8858 (lisp_data_to_selection_data): Use it. Correct the test for
8859 short-versus-long data; it was negated. Break out of vector
8860 loop, for efficiency, when a long datum is discovered.
8862 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8864 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8866 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8868 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8869 GCC PR/17406) by declaring this function with external scope.
8871 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8873 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8874 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8876 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8878 * editfns.c (Fformat): Correctly handle text properties on "%%".
8880 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8882 * xterm.c (x_draw_composite_glyph_string_foreground):
8883 * w32term.c (x_draw_composite_glyph_string_foreground):
8884 * term.c (encode_terminal_code):
8885 * composite.c (composition_update_it, get_composition_id):
8886 * xdisp.c (get_next_display_element)
8887 (fill_composite_glyph_string): Add comments about special meaning
8888 of TAB characters in a composition.
8890 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8892 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8893 This occurs when processing a multibyte format.
8894 Problem reported by Wolfgang Jenker.
8896 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8898 * xdisp.c (try_cursor_movement): Only check for exact match if
8899 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8901 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8903 Remove unused external symbols.
8904 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8905 * xdisp.c (calc_pixel_width_or_height): Now static.
8906 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8907 * indent.c (check_display_width):
8908 * w32term.c: Fix comment to match code.
8909 * xterm.c, xterm.h (x_catching_errors): Remove.
8911 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8913 * xselect.c: Use signed conversions more consistently (Bug#9498).
8914 (selection_data_to_lisp_data): Assume incoming selection data are
8915 signed integers, not unsigned. This is to be consistent with
8916 outgoing selection data, which was modified to use signed integers
8917 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8918 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8919 expects long, not unsigned long.
8921 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8923 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8924 computation of loop end. Reported by Johan Bockgård
8927 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8929 * frame.c (Fother_visible_frames_p): Function deleted.
8931 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8933 * indent.c (compute_motion): Process display vector front to back
8934 rather than the other way around. (Bug#2496)
8936 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8938 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8940 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8942 * minibuf.c (Fread_from_minibuffer): Doc fix.
8944 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8946 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8947 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8949 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8951 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8952 value for non-existent files.
8954 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8956 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8957 set its "size" to -1. This will set the modtime_size field of
8958 the corresponding buffer to -1, which is what
8959 verify-visited-file-modtime expects for files that do not exist.
8962 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8964 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8966 * lisp.h: ... from here. push_key_description is no longer
8967 defined in keyboard.c, so its declaration should not be in
8968 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8969 logically belongs with push_key_description.
8971 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8973 * buffer.h: Include <sys/types.h> instead of <time.h>.
8974 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8975 Problem reported by Herbert J. Skuhra.
8977 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8979 * xml.c (parse_region): Make the parsing work for
8980 non-comment-starting XML files again (bug#9144).
8982 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8984 * image.c (gif_load): Fix calculation of bottom and right corner.
8987 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8989 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8990 redisplay in small windows.
8992 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8994 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8996 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8998 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8999 Operate on live windows only.
9001 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9003 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9005 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9007 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9008 only under bidi iteration.
9010 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9012 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9014 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9016 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9017 Without this fix, the command to link temacs failed due to an
9018 undefined symbol __builtin_isnan. This is because
9019 /usr/include/iso/math_c99.h #defines isnan(x) to
9020 __builtin_isnan(x), but the bundled gcc, which identifies itself
9021 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9023 * floatfns.c (isnan): #undef, and then #define to a clone of
9025 (Fisnan): Always define, since it's always available now.
9026 (syms_of_floatfns): Always define isnan at the Lisp level.
9028 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9030 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9032 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9034 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9035 The previous code assumed that file offsets (off_t values) fit in
9036 EMACS_INT variables, which is not true on typical 32-bit hosts.
9037 The code messed up by falsely reporting buffer overflow in cases
9038 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9039 when "big" contains more than 2**29 bytes, even though this
9040 inserts just one byte and does not overflow the buffer.
9041 (Finsert_file_contents): Store file offsets as off_t
9042 values, not as EMACS_INT values. Check for overflow when
9043 converting between EMACS_INT and off_t. When checking for
9044 buffer overflow or for overlap, take the offsets into account.
9045 Don't use EMACS_INT for small values where int suffices.
9046 When checking for overlap, fix a typo: ZV was used where
9047 ZV_BYTE was intended.
9048 (Fwrite_region): Don't assume off_t fits into 'long'.
9049 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9051 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9053 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9055 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9057 sprintf-related integer and memory overflow issues (Bug#9412).
9059 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9060 (esprintf, exprintf, evxprintf): New functions.
9061 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9062 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9063 (modify_event_symbol): Do not assume that the length of
9064 name_alist_or_stem is safe to alloca and fits in int.
9065 (Fexecute_extended_command): Likewise for function name and binding.
9066 (Frecursion_depth): Wrap around reliably on integer overflow.
9067 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9068 since some callers pass EMACS_INT values.
9069 (Fsingle_key_description): Don't crash if symbol name contains more
9070 than MAX_ALLOCA bytes.
9071 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9072 (get_minibuffer): Arg is now EMACS_INT, not int.
9073 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9074 (esprintf, exprintf, evxprintf): New decls.
9075 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9077 * dbusbind.c (signature_cat): New function.
9078 (xd_signature, Fdbus_register_signal):
9079 Do not overrun buffer; instead, report string overflow.
9081 * dispnew.c (add_window_display_history): Don't overrun buffer.
9082 Truncate instead; this is OK since it's just a log.
9084 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9085 even if the time zone offset is outlandishly large.
9086 Don't mishandle offset == INT_MIN.
9088 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9089 when creating daemon; the previous buffer-overflow check was incorrect.
9091 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9092 which has the guts of the old verror function.
9094 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9095 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9097 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9098 (font_unparse_xlfd): Don't blindly alloca long strings.
9099 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9100 fits in int, when using sprintf. Use single snprintf to count
9101 length of string rather than counting it via multiple sprintfs;
9102 that's simpler and more reliable.
9103 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9104 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9105 sprintf, in case result does not fit in int.
9107 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9108 (fontset_from_font): Print it.
9110 * frame.c (tty_frame_count): Now printmax_t, not int.
9111 (make_terminal_frame, set_term_frame_name): Print it.
9112 (x_report_frame_params): In X, window IDs are unsigned long,
9113 not signed long, so print them as unsigned.
9114 (validate_x_resource_name): Check for implausibly long names,
9115 and don't assume name length fits in 'int'.
9116 (x_get_resource_string): Don't blindly alloca invocation name;
9117 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9120 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9121 (xg_check_special_colors, xg_set_geometry):
9122 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9124 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9125 Use esprintf, not sprintf, in case result does not fit in int.
9127 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9128 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9129 it as a large positive number.
9130 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9131 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9133 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9134 in case result does not fit in int.
9136 * print.c (float_to_string): Detect width overflow more reliably.
9137 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9138 buffer overrun. Don't assume list length fits in 'int'. Treat
9139 print length of 0 as 0, not as infinity; to be consistent with other
9140 uses of print length in this function. Don't overflow print length
9141 index. Don't assume hash table size fits in 'long', or that
9142 vectorlike size fits in 'unsigned long'.
9144 * process.c (make_process): Use printmax_t, not int, to format
9145 process-name gensyms.
9147 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9149 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9150 to avoid potential buffer overrun.
9152 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9153 if X resource line is longer than 512 bytes.
9155 * xfns.c (x_window): Make sprintf buffer a bit bigger
9156 to avoid potential buffer overrun.
9158 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9160 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9162 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9164 Integer overflow fixes for scrolling, etc.
9165 Without these, Emacs silently mishandles large integers sometimes.
9166 For example, "C-u 4294967297 M-x recenter" was treated as if
9167 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9169 * xdisp.c (try_window_id): Check Emacs fixnum range before
9170 converting to 'int'.
9172 * window.c (window_scroll_line_based, Frecenter):
9173 Check that an Emacs fixnum is in range before assigning it to 'int'.
9174 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9175 values converted from Emacs fixnums.
9176 (Frecenter): Don't wrap around a line count if it is out of 'int'
9177 range; instead, treat it as an extreme value.
9178 (Fset_window_configuration, compare_window_configurations):
9179 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9181 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9182 that can exceed INT_MAX. Check that EMACS_INT value is in range
9183 before assigning it to the (possibly-narrower) index.
9184 (match_limit): Don't assume that a fixnum can fit in 'int'.
9186 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9189 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9190 (Fvertical_motion): Don't wrap around LINES values that don't fit
9191 in 'int'. Instead, treat them as extreme values. This is good
9192 enough for windows, which can't have more than INT_MAX lines anyway.
9194 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9196 * Require libxml/parser.h to avoid compilation warning.
9198 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9200 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9201 since this reportedly can destroy thread storage.
9203 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9205 * syntax.c (find_defun_start): Update all cache variables if
9206 exiting early (Bug#9401).
9208 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9210 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9212 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9213 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9214 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9216 * term.c (tty_append_glyph): New function.
9217 (produce_stretch_glyph): Static function and its prototype deleted.
9219 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9222 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9224 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9225 when checking :margin (Bug#9390).
9226 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9227 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9228 so that the name doesn't mislead. All uses changed.
9230 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9232 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9235 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9237 * xdisp.c (move_it_to): Don't bail out early when reaching
9238 position beyond to_charpos, if we are scanning backwards.
9239 (move_it_vertically_backward): When DY == 0, make sure we get to
9240 the first character in the line after the newline.
9242 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9244 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9245 (ccl_driver): Do not generate an out-of-range pointer.
9246 (Fccl_execute_on_string): Remove unnecessary check for
9247 integer overflow, noted by Stefan Monnier in
9248 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9249 Remove a FIXME that didn't need fixing.
9250 Simplify the newly-introduced buffer reallocation code.
9252 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9254 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9256 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9258 Integer and memory overflow issues (Bug#9196).
9260 * doc.c (get_doc_string): Rework so that
9261 get_doc_string_buffer_size is the actual buffer size, rather than
9262 being 1 less than the actual buffer size; this makes xpalloc more
9265 * image.c (x_allocate_bitmap_record, cache_image):
9266 * xselect.c (Fx_register_dnd_atom):
9267 Simplify previous changes by using xpalloc.
9269 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9270 since either will do and ptrdiff_t is convenient with xpalloc.
9272 * charset.c (charset_table_size)
9273 (struct charset_sort_data.priority): Now ptrdiff_t.
9274 (charset_compare): Don't overflow if priorities differ greatly.
9275 (Fsort_charsets): Don't assume list length fits in int.
9276 Check for size-calculation overflow when allocating sort data.
9277 (syms_of_charset): Allocate an initial charset table that is
9278 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9280 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9282 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9283 The actual value is always <= INT_MAX, and leaving it unsigned made
9284 overflow checking harder.
9286 * dispextern.h (struct glyph_matrix.rows_allocated)
9287 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9288 with xpalloc. The values are still always <= INT_MAX.
9290 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9292 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9293 (SAFE_NALLOCA): New macro.
9295 * region-cache.c (struct boundary.pos, find_cache_boundary)
9296 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9297 (set_cache_region, invalidate_region_cache)
9298 (revalidate_region_cache, know_region_cache, region_cache_forward)
9299 (region_cache_backward, pp_cache):
9300 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9301 so that ptrdiff_t * can be passed to xpalloc.
9302 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9303 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9304 (pp_cache): Don't assume cache_len fits in int.
9305 * region-cache.h: Adjust extern decls to match.
9307 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9308 EMACS_INT, since either will do, for xpalloc.
9310 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9311 (xnmalloc, xnrealloc, xpalloc): New functions.
9313 * bidi.c (bidi_shelve_header_size): New constant.
9314 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9315 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9317 * bidi.c (bidi_cache_shrink):
9318 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9320 Don't update size of array until after memory allocation succeeds,
9321 because xmalloc/xrealloc may not return.
9322 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9323 now that we have proper integer overflow checking.
9324 (record_overlay_string, overlay_strings): Catch overflows when
9325 calculating size of overlay_str_buf.
9327 * callproc.c (Fcall_process): Check for size overflow when
9328 calculating size of args2.
9329 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9330 Normally we prefer signed values, but sticking with ptrdiff_t would
9331 require adding more-complicated checks.
9333 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9334 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9335 Redo buffer-overflow calculations to avoid integer overflow.
9336 Add a FIXME comment where memory seems to be over-allocated.
9338 * character.c (Fstring): Check for size-calculation overflow.
9340 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9341 unnecessary integer overflow. Check for size overflow.
9342 (encode_coding_object): Don't update size until xmalloc succeeds.
9344 * composite.c (get_composition_id): Check for overflow in glyph
9345 length calculations.
9347 Integer and memory overflow fixes for display code.
9348 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9349 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9350 (scrolling_window): Check for overflow in size calculations.
9351 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9352 Don't assume glyph table len fits in int.
9353 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9354 (row_table_size): Now ptrdiff_t, not int.
9355 (scrolling_window): Avoid overflow in size calculations.
9356 Don't update size until allocation succeeds.
9357 * fns.c (concat): Check for overflow in size calculations.
9358 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9359 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9360 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9362 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9363 (get_doc_string): Check for size calculation overflow.
9364 Don't update size until allocation succeeds.
9365 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9366 EMACS_INT, where ptrdiff_t will do.
9367 (Fsubstitute_command_keys): Check for string overflow.
9369 * editfns.c (set_time_zone_rule): Don't assume environment length
9371 (message_length): Now ptrdiff_t, not int.
9372 (Fmessage_box): Don't update size until allocation succeeds.
9373 Don't assume message length fits in int.
9374 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9376 * emacs.c (main): Do not reallocate argv, since there is a null at
9377 the end that can be overwritten, and this way there's no need to
9378 worry about size-calculation overflow.
9379 (sort_args): Check for size-calculation overflow.
9381 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9383 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9385 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9386 (x_set_scroll_bar_width, x_figure_window_size):
9387 Check for integer overflow.
9388 (x_set_alpha): Do not assume XINT fits in int.
9390 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9391 This is for the members text_lines, text_cols, total_lines, total_cols,
9392 where the system imposes an 'int' limit.
9394 * fringe.c (Fdefine_fringe_bitmap):
9395 Don't update size until alloc works.
9397 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9398 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9400 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9401 Check for size-calculation overflow.
9402 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9403 do, as we prefer signed integers.
9404 (id_to_widget.max_size, id_to_widget.used)
9405 (xg_store_widget_in_map, xg_remove_widget_from_map)
9406 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9407 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9408 Use and return ptrdiff_t, not int.
9409 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9410 * gtkutil.h: Change prototypes to match the above.
9412 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9413 are duplicate now that they've been promoted to lisp.h.
9414 (x_allocate_bitmap_record, x_alloc_image_color)
9415 (make_image_cache, cache_image, xpm_load):
9416 Don't update size until alloc is done.
9417 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9419 Check for size calculation overflow.
9420 (ct_colors_allocated_max): New constant.
9421 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9424 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9425 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9426 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9427 Use ptrdiff_t, not int, to count maps.
9428 (read_char_minibuf_menu_prompt): Check for overflow in size
9429 calculations. Don't update size until allocation succeeds.
9430 Redo calculations to avoid overflow.
9431 * keyboard.h: Change prototypes to match the above.
9433 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9435 (current_minor_maps): Check for size calculation overflow.
9436 * keymap.h: Change prototypes to match the above.
9438 * lread.c (read1, init_obarray): Don't update size until alloc done.
9440 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9441 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9443 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9444 Now ptrdiff_t, not int.
9445 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9446 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9448 * process.c (Fnetwork_interface_list): Check for overflow
9449 in size calculation.
9451 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9453 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9454 overflow. Don't bother calling xmalloc when xrealloc will do.
9456 * search.c (Freplace_match): Check for size calculation overflow.
9457 (Fset_match_data): Don't assume list lengths fit in 'int'.
9459 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9460 for command line length. Do not attempt to address one before the
9461 beginning of an array, as that's not portable.
9463 * term.c (max_frame_lines): Remove; unused.
9464 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9466 (encode_terminal_code, calculate_costs): Check for size
9467 calculation overflow.
9468 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9469 table lengths and related sizes. Don't update size until alloc
9470 done. Redo calculations to avoid overflow.
9471 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9473 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9474 subtracting pointers.
9475 (gobble_line): Check for overflow more carefully. Don't update size
9478 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9479 Don't update size until alloc done.
9480 Redo size calculations to avoid overflow.
9481 Check for size calculation overflow.
9482 (main) [DEBUG]: Fix typo in invoking tparam1.
9484 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9485 Use ptrdiff_t, not int, for sizes.
9486 (store_mode_line_noprop_char): Don't update size until alloc done.
9488 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9489 Use ptrdiff_t, not int, for sizes.
9490 (Finternal_make_lisp_face, cache_face):
9491 Check for size calculation overflow.
9492 (cache_face): Treat size calculation overflows as if they were
9493 memory exhaustion (the usual treatment), rather than aborting.
9495 * xfns.c (x_encode_text, x_set_name_internal)
9496 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9497 sizes, since they can exceed INT_MAX in size. Check for size
9498 calculation overflow.
9500 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9501 (xg_select): Check for size calculation overflow.
9502 Don't update size until alloc done.
9504 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9505 as sprintf is limited to int lengths.
9507 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9508 (X_LONG_MIN): New macros.
9509 Use them to make the following changes clearer.
9510 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9511 This change doesn't affect the value now, but it may help remind
9512 future maintainers not to raise the value too much later.
9513 (SELECTION_QUANTUM): Remove, replacing with ...
9514 (selection_quantum): ... new function, which avoids overflow.
9516 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9517 assumption that selection length fits in 'int'.
9518 (x_reply_selection_request, x_handle_selection_request)
9519 (x_get_window_property, receive_incremental_selection)
9520 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9521 (lisp_data_to_selection_data, clean_local_selection_data):
9522 Use ptrdiff_t, not int, to record length of selection.
9523 (x_reply_selection_request, x_get_window_property)
9524 (receive_incremental_selection, x_property_data_to_lisp):
9525 Redo calculations to avoid overflow.
9526 (x_reply_selection_request): When sending hint, ceiling it at
9527 X_LONG_MAX rather than relying on wraparound overflow to send
9529 (x_get_window_property, receive_incremental_selection)
9530 (lisp_data_to_selection_data, x_property_data_to_lisp):
9531 Check for size-calculation overflow.
9532 (x_get_window_property, receive_incremental_selection)
9533 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9534 Don't store size until memory allocation succeeds.
9535 (x_get_window_property): Plug memory leak on memory exhaustion.
9536 Don't double-block input; malloc is safe here. Don't assume 2**34
9537 - 4 fits in unsigned long. Add an xassert to check
9538 XGetWindowProperty overflow. Be more careful about overflow
9539 calculations, and distinguish size from memory overflow better.
9540 (receive_incremental_selection): When tracing, don't assume
9541 unsigned int is less than INT_MAX.
9542 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9543 harmful) conversions of unsigned short to int.
9544 (lisp_data_to_selection_data): Don't assume that integers
9545 in the range -65535 through -1 fit in an X unsigned short.
9546 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9547 result parameters unless successful. Rely on cons_to_unsigned
9548 to report problems with elements; the old code wasn't right anyway.
9549 (x_check_property_data): Check for int overflow; we cannot use
9550 a wider type due to X limits.
9551 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9553 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9555 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9556 (x_term_init): Check for size calculation overflow.
9557 (x_color_cells): Don't store size until memory allocation succeeds.
9558 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9559 Don't assume alloca size is less than MAX_ALLOCA.
9560 (x_term_init): Don't assume length fits in int (sprintf is limited
9563 Use ptrdiff_t for composition IDs.
9564 * character.c (lisp_string_width):
9565 * composite.c (composition_table_size, n_compositions)
9566 (get_composition_id, composition_gstring_from_id):
9567 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9568 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9569 * window.c (Frecenter):
9570 Use ptrdiff_t, not int, for composition IDs.
9571 * composite.c (get_composition_id): Check for integer overflow.
9572 * composite.h: Adjust prototypes to match the above changes.
9574 Use ptrdiff_t for hash table indexes.
9575 * category.c (hash_get_category_set):
9576 * ccl.c (ccl_driver):
9577 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9578 * coding.c (coding_system_charset_list, detect_coding_system):
9579 * coding.h (struct coding_system.id):
9580 * composite.c (get_composition_id, gstring_lookup_cache):
9581 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9582 * image.c (xpm_get_color_table_h):
9583 * lisp.h (hash_lookup, hash_put):
9584 * minibuf.c (Ftest_completion):
9585 Use ptrdiff_t for hash table indexes, not int (which is too
9586 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9587 32-bit --with-wide-int hosts).
9589 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9590 Add a FIXME comment about memory leaks.
9591 (syms_of_charset): Don't assume xmalloc returns.
9593 Don't assume that stated character widths fit in int.
9594 * character.c (Fchar_width, c_string_width, lisp_string_width):
9595 * character.h (CHAR_WIDTH):
9596 * indent.c (MULTIBYTE_BYTES_WIDTH):
9597 Use sanitize_char_width to avoid undefined and/or bad behavior
9598 with outlandish widths.
9599 * character.h (sanitize_tab_width): Rename from sanitize_width,
9600 now that we have two such functions. All uses changed.
9601 (sanitize_char_width): New inline function.
9603 Don't assume that tab-width fits in int.
9604 * character.h (sanitize_width): New inline function.
9605 (SANE_TAB_WIDTH): New macro.
9606 (ASCII_CHAR_WIDTH): Use it.
9607 * indent.c (sane_tab_width): Remove. All uses replaced by
9608 SANE_TAB_WIDTH (current_buffer).
9609 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9611 * fileio.c: Integer overflow issues with file modes.
9612 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9614 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9615 Remove unreachable code.
9616 (read_hex, load_charset_map_from_file): Check for integer overflow.
9618 * xterm.c: Don't go over XClientMessageEvent limit.
9619 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9620 (x_send_scroll_bar_event): Likewise. Check that the size does not
9621 exceed limits imposed by XClientMessageEvent, as well as the usual
9622 ptrdiff_t and size_t limits.
9624 * keyboard.c: Overflow, signedness and related fixes.
9625 (make_lispy_movement): Use same integer type in forward decl
9626 that is used in the definition.
9627 (read_key_sequence, keyremap_step):
9628 Change bufsize argument back to int, undoing my 2011-03-30 change.
9629 We prefer signed types, and int is wide enough here.
9630 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9631 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9632 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9633 length, not size_t. Use ptrdiff_t for index, not int.
9634 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9635 possibility of integer overflow.
9637 Overflow, signedness and related fixes for images.
9639 * dispextern.h (struct it.stack[0].u.image.image_id)
9640 (struct_it.image_id, struct image.id, struct image_cache.size)
9641 (struct image_cache.used, struct image_cache.ref_count):
9642 * gtkutil.c (update_frame_tool_bar):
9643 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9644 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9645 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9646 * nsmenu.m (update_frame_tool_bar):
9647 * xdisp.c (calc_pixel_width_or_height):
9648 * xfns.c (image_cache_refcount):
9649 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9650 on typical 64-bit hosts.
9652 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9653 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9654 Omit unnecessary casts to int.
9655 (parse_image_spec): Check that integers fall into 'int' range
9656 when the callers expect that.
9657 (image_ascent): Redo ascent calculation to avoid int overflow.
9658 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9659 (lookup_image): Remove unnecessary tests.
9660 (xbm_image_p): Locals are now of int, not EMACS_INT,
9661 since parse_image_check makes sure they fit into int.
9662 (png_load, gif_load, svg_load_image):
9663 Prefer int to unsigned where either will do.
9664 (tiff_handler): New function, combining the cores of the
9665 old tiff_error_handler and tiff_warning_handler.
9666 This function is rewritten to use vsnprintf and thereby avoid
9667 stack buffer overflows. It uses only the features of vsnprintf
9668 that are common to both POSIX and native Microsoft.
9669 (tiff_error_handler, tiff_warning_handler): Use it.
9670 (tiff_load, gif_load, imagemagick_load_image):
9671 Don't assume :index value fits in 'int'.
9672 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9673 (imagemagick_load_image): Check that crop parameters fit into
9674 the integer types that MagickCropImage accepts. Don't assume
9675 Vimagemagick_render_type has a nonnegative value. Don't assume
9676 size_t fits in 'long'.
9677 (gs_load): Use printmax_t to print the widest integers possible.
9678 Check for integer overflow when computing image height and width.
9680 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9682 * xdisp.c (redisplay_window): Don't force window start if point
9683 will be invisible in the resulting window. (Bug#9324)
9685 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9687 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9688 the display spec is of the form `(space ...)'.
9689 (handle_display_spec): Return the value returned by
9690 handle_single_display_spec, not just 1 or zero.
9691 (handle_single_display_spec): If the display spec is of the form
9692 `(space ...)', and specifies display in the text area, return 2
9694 (try_cursor_movement): Check for the need to scroll more
9695 accurately, and prefer exact match for point under bidi.
9696 Don't advance `row' beyond the last row of the window.
9698 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9699 into disp_prop; all users changed.
9701 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9702 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9703 for the text covered by the display property.
9705 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9707 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9708 Change return value to nil.
9709 (Frecord_buffer): Delete unused function.
9711 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9713 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9714 buffers, return left-to-right.
9715 (set_cursor_from_row): Consider candidate row a win if its glyph
9716 represents a newline and point is on that newline. Fixes cursor
9717 positioning on the newline at EOL of R2L text within L2R
9718 paragraph, and vice versa.
9719 (try_cursor_movement): Check continued rows, in addition to
9720 continuation rows. Fixes unwarranted scroll when point enters a
9721 continued line of R2L text within an L2R paragraph, or vice versa.
9722 (cursor_row_p): Consider the case of point being equal to
9723 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9724 from the end of a short line to the beginning of a continued line
9725 of R2L text within L2R paragraph.
9726 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9727 composed characters.
9729 * bidi.c (bidi_check_type): Use xassert.
9730 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9733 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9735 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9738 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9740 * nsfont.m (ns_otf_to_script): Fix typo.
9742 2011-08-22 Kenichi Handa <handa@m17n.org>
9744 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9745 extra slot even if the purpose is char-code-property-table.
9747 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9749 * xdisp.c (redisplay_window): When computing centering_position,
9750 account for the height of the header line. (Bug#8874)
9752 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9753 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9754 candidate is selected by the mouse, and that candidate has a
9755 composed character under the mouse.
9757 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9758 coordinates reported by pos-visible-in-window-p for a composed
9759 character in column zero.
9761 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9763 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9765 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9767 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9768 consider it a hit if to_charpos is anywhere in the range of the
9769 composed buffer positions.
9771 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9773 * image.c (gif_load): Don't assume that each subimage has the same
9774 dimensions as the base image. Handle disposal method that is
9775 "undefined" by the gif spec (Bug#9335).
9777 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9779 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9780 (Fcondition_case): Document `debug' symbol in error handler.
9782 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9784 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9785 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9786 from an Org mode buffer to a Speedbar frame.
9788 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9789 a composition, take its buffer position from IT->cmp_it.charpos.
9790 Fixes cursor positioning at the beginning of a line that begins
9791 with a composed character.
9793 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9795 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9796 character bidirectional type, use STRONG_L instead. Fixes crashes
9797 in a buffer produced by `describe-categories'.
9799 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9800 members before the level stack, so they would be saved and
9801 restored when copying iterator state. Fixes incorrect reordering
9802 around TABs covered by display properties.
9804 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9806 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9808 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9810 * eval.c (internal_condition_case, internal_condition_case_1)
9811 (internal_condition_case_2, internal_condition_case_n):
9812 Remove unnecessary aborts (Bug#9081).
9814 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9816 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9817 has no `load' handler, try opening the file locally. (Bug#9311)
9819 2011-08-16 Ken Brown <kbrown@cornell.edu>
9821 * gmalloc.c: Expand comment.
9823 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9825 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9826 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9828 2011-08-16 Ken Brown <kbrown@cornell.edu>
9830 Fix memory allocation problems in Cygwin build (Bug#9273).
9832 * unexcw.c ( __malloc_initialized): Declare external variable.
9833 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9835 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9837 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9839 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9841 [CYGWIN] (special_realloc): New function.
9842 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9843 requests to realloc storage in the static heap.
9845 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9847 * bidi.c (bidi_initialize): Remove unused local.
9849 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9852 * biditype.h: Remove file.
9853 * makefile.w32-in ($(BLD)/bidi.$(O)):
9854 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9856 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9858 * chartab.c: Improve commentary for the uniprop_table API.
9860 * bidi.c (bidi_paragraph_init): Support zero value of
9861 bidi_ignore_explicit_marks_for_paragraph_level.
9862 (bidi_initialize): Use uniprop_table instead of including
9863 biditype.h and bidimirror.h.
9865 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9866 coordinates of the iterator when restoring from ppos_it.
9869 2011-08-14 Kenichi Handa <handa@m17n.org>
9871 * process.c (create_process): Call setup_process_coding_systems
9872 after the pid of the process is set to -1 (Bug#8162).
9874 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9876 * xdisp.c (move_it_in_display_line_to): Don't invoke
9877 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9878 ppos_it. Fixes vertical cursor motion when line beginning is
9879 covered by an image. (Bug#9296)
9881 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9883 * nsterm.h (ns_run_ascript): Declare.
9884 (NSAPP_DATA2_RUNASSCRIPT): Define.
9886 * nsfns.m (as_script, as_result, as_status): New static variables.
9887 (ns_run_ascript): New function.
9888 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9889 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9890 the event loop. Get status from as_status (Bug#7276).
9892 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9893 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9894 the event loop (Bug#7276).
9896 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9898 * gnutls.c (QCgnutls_bootprop_priority)
9899 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9900 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9901 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9902 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9903 (QCgnutls_bootprop_verify_hostname_error)
9904 (QCgnutls_bootprop_callbacks_verify): Rename from
9905 Qgnutls_bootprop_..., all uses changed.
9907 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9910 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9912 * xfaces.c (Qframe_set_background_mode): Now static.
9913 * dispextern.h (Qframe_set_background_mode): Remove decl.
9915 * process.c (Fnetwork_interface_info): Declare local only if needed.
9917 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9919 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9920 (Fnetwork_interface_list): Allocate in increments of bytes instead
9921 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9922 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9924 (struct ifflag_def): notrailers is smart on OSX.
9925 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9926 Get hardware address with getifaddrs if available.
9928 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9930 * xdisp.c (iterate_out_of_display_property): xassert that
9931 IT->position is set to within IT->object's boundaries. Break from
9932 the loop as soon as EOB is reached; avoids infloops in redisplay
9933 when IT->position is set up wrongly due to some bug.
9934 Set IT->current to match the bidi iterator unconditionally.
9935 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9936 entry. Force push_it to save on the stack the current
9937 buffer/string position, to be restored by pop_it. Fix flags in
9938 the iterator structure wrt the object coming from a display
9939 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9940 properties. (Bug#9284)
9942 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9944 * fontset.c (fontset_get_font_group): Add proper type checks.
9947 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9949 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9950 and LC_VERSION_MIN_MACOSX.
9951 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9952 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9954 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9956 * xdisp.c (forward_to_next_line_start): Allow to use the
9957 no-display-properties-and-no-overlays under bidi display.
9958 Set disp_pos in the bidi iterator to avoid searches for display
9959 properties and overlays.
9961 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9963 * editfns.c (Fset_time_zone_rule): Document relationship with the
9966 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9967 the font entity extracted from the cache (Bug#8109).
9969 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9971 * composite.c (autocmp_chars): Don't reset point. That is done by
9972 restore_point_unwind (Bug#5984).
9974 2011-08-07 Juri Linkov <juri@jurta.org>
9976 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9977 to show the arg `TIME' instead of `TIMEVAL'.
9979 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9981 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9982 display property strides EOL and includes a newline, as in
9983 longlines-mode. (Bug#9254)
9984 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9985 word-wrap under bidirectional display. (Bug#9224)
9987 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9988 is non-zero, even if the data buffer is NULL. Fixes a crash in
9989 vertical-motion with longlines-mode. (Bug#9254)
9991 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9993 * bidi.c <bidi_cache_total_alloc>: Now static.
9994 (bidi_initialize): Initialize bidi_cache_total_alloc.
9996 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9999 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10000 amount allocated this far in `bidi_cache_total_alloc'.
10001 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10002 non-zero, only free the data buffer without restoring the cache
10003 contents. All callers changed.
10005 * dispextern.h (bidi_unshelve_cache): Update prototype.
10007 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10008 (move_it_in_display_line, move_it_to)
10009 (move_it_vertically_backward, move_it_by_lines): Replace the call
10010 to xfree to an equivalent call to bidi_unshelve_cache.
10011 (move_it_in_display_line_to): Fix logic of returning
10012 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10014 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10016 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10017 came from a string character with a `cursor' property. (Bug#9229)
10019 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10021 * Makefile.in (LIB_PTHREAD): New variable.
10022 (LIBES): Add LIB_PTHREAD (Bug#9216).
10024 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10025 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10027 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10029 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10031 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10033 * xterm.c (x_find_topmost_parent): New function.
10034 (x_set_frame_alpha): Find topmost parent window with
10035 x_find_topmost_parent and set the property there also (bug#9181).
10036 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10038 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10040 * callproc.c (Fcall_process): Avoid vfork clobbering
10041 the local vars buffer, coding_systems, current_dir.
10043 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10045 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10047 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10049 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10050 so that it is not optimized away.
10052 * xdisp.c (compute_display_string_pos): Remove unused local.
10054 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10056 Fix slow cursor motion and scrolling in large buffers with
10057 selective display, like Org Mode buffers. (Bug#9218)
10059 * dispextern.h (struct bidi_it): New member disp_prop_p.
10061 * xdisp.c: Remove one-slot cache of display string positions.
10062 (compute_display_string_pos): Accept an additional argument
10063 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10064 for a display string or property. If found, set DISP_PROP_P
10067 * bidi.c (bidi_fetch_char): Accept an additional argument
10068 DISP_PROP_P, and pass it to compute_display_string_pos.
10069 Only handle text covered by a display string if DISP_PROP_P is returned
10070 non-zero. All callers of bidi_fetch_char changed.
10072 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10074 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10076 2010-12-03 Don March <don@ohspite.net>
10078 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10079 last character M-[char] is translated to ESC [char] (bug#7541).
10081 2011-08-02 Kenichi Handa <handa@m17n.org>
10083 * lisp.h (uniprop_table): Extern it.
10085 * chartab.c (uniprop_table): Make it non-static.
10087 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10089 * xdisp.c (forward_to_next_line_start): Accept additional argument
10090 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10092 (reseat_at_next_visible_line_start): Use the bidi iterator state
10093 returned by forward_to_next_line_start to restore the state of
10094 it->bidi_it after backing up to previous newline. (Bug#9212)
10096 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10098 * regex.c (re_comp): Protoize.
10099 (re_exec): Fix return type.
10100 (regexec): Fix type of `ret'. (Bug#9203)
10102 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10104 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10105 This is needed if max-image-size is a floating-point number.
10107 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10109 * print.c (print_object): Print empty symbol as ##.
10111 * lread.c (read1): Read ## as empty symbol.
10113 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10115 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10116 setting frame foreground color (Bug#9175).
10117 (x_set_background_color): Likewise.
10119 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10120 contents (Bug#9176).
10121 (EmacsTooltip -init): Remove bezels and add shadows to
10124 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10125 or scroll bar (Bug#8470).
10127 * nsfont.m (nsfont_open): Remove assignment to voffset and
10128 unnecessary vars hshink, expand, hd, full_height, min_height.
10129 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10131 * nsterm.h (nsfont_info): Remove voffset field.
10133 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10135 Implement strike-through and overline on NextStep (Bug#8863).
10137 * nsfont.m (nsfont_open): Use underline position provided by font,
10138 instead of hard-coded value of 2.
10139 (nsfont_draw): Call ns_draw_text_decoration instead.
10141 * nsterm.h: Add declaration for ns_draw_text_decoration.
10143 * nsterm.m (ns_draw_text_decoration): New function for drawing
10144 underline, overline, and strike-through.
10145 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10146 ns_draw_text_decoration. Change treatment of cursor drawing to
10147 accommodate underlining, etc.
10149 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10151 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10154 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10156 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10157 Without this fix, if a signal arrives just after memory fills up,
10158 'malloc' might be invoked reentrantly.
10160 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10161 In other words, assume that every image size is allowed, on non-X
10162 hosts. This assumption is probably wrong, but it lets Emacs compile.
10164 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10166 * regex.c (re_iswctype): Convert return values to boolean.
10168 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10170 * xdisp.c (compute_display_string_pos): Don't use cached display
10171 string position if the buffer had its restriction changed.
10174 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10176 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10178 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10180 Integer signedness and overflow and related fixes. (Bug#9079)
10182 * bidi.c: Integer size and overflow fixes.
10183 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10184 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10185 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10186 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10187 (bidi_find_other_level_edge):
10188 Use ptrdiff_t instead of EMACS_INT where either will do.
10189 This works better on 32-bit hosts configured --with-wide-int.
10190 (bidi_cache_ensure_space): Check for size-calculation overflow.
10191 Use % rather than repeated addition, for better worst-case speed.
10192 Don't set bidi_cache_size until after xrealloc returns, because it
10194 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10195 (bidi_cache_ensure_space): Also check that the bidi cache size
10196 does not exceed that of the largest Lisp string or buffer. See Eli
10197 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10199 * alloc.c (__malloc_size_t): Remove.
10200 All uses replaced by size_t. See Andreas Schwab's note
10201 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10203 * image.c: Improve checking for integer overflow.
10204 (check_image_size): Assume that f is nonnull, since
10205 it is always nonnull in practice. This is one less thing to
10206 worry about when checking for integer overflow later.
10207 (x_check_image_size): New function, which checks for integer
10208 overflow issues inside X.
10209 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10210 This removes the need for a memory_full check.
10211 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10212 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10213 (xbm_read_bitmap_data): Change locals back to 'int', since
10214 their values must fit in 'int'.
10215 (xpm_load_image, png_load, tiff_load):
10216 Invoke x_create_x_image_and_pixmap earlier,
10217 to avoid much needless work if the image is too large.
10218 (tiff_load): Treat overly large images as if
10219 x_create_x_image_and_pixmap failed, not as malloc failures.
10220 (gs_load): Use x_check_image_size.
10222 * gtkutil.c: Omit integer casts.
10223 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10224 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10226 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10228 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10229 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10230 would wrongly return t on a 64-bit host.
10232 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10233 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10234 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10235 and therefore cause GCC to emit a bogus diagnostic in some cases.
10237 * image.c: Integer signedness and overflow and related fixes.
10238 This is not an exhaustive set of fixes, but it's time to
10239 record what I've got.
10240 (lookup_pixel_color, check_image_size): Remove redundant decls.
10241 (check_image_size): Don't assume that arbitrary EMACS_INT values
10242 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10243 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10244 (tiff_load, imagemagick_load_image):
10245 Check for overflow in size calculations.
10246 (x_create_x_image_and_pixmap): Remove unnecessary test for
10247 xmalloc returning NULL; that can't happen.
10248 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10249 (xpm_color_bucket): Use better integer hashing function.
10250 (xpm_cache_color): Don't possibly over-allocate memory.
10251 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10252 (gif_memory_source):
10253 Use ptrdiff_t, not int or size_t, to record sizes.
10254 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10255 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10256 either works, as we prefer signed integers.
10257 (tiff_read_from_memory, tiff_write_from_memory):
10258 Return tsize_t, not size_t, since that's what the TIFF API wants.
10259 (tiff_read_from_memory): Don't fail simply because the read would
10260 go past EOF; instead, return a short read.
10261 (tiff_load): Omit no-longer-needed casts.
10262 (Fimagemagick_types): Don't assume size fits into 'int'.
10264 Improve hashing quality when configured --with-wide-int.
10265 * fns.c (hash_string): New function, taken from sxhash_string.
10266 Do not discard information about ASCII character case; this
10267 discarding is no longer needed.
10268 (sxhash-string): Use it. Change sig to match it. Caller changed.
10269 * lisp.h: Declare it.
10270 * lread.c (hash_string): Remove, since we now use fns.c's version.
10271 The fns.c version returns a wider integer if --with-wide-int is
10272 specified, so this should help the quality of the hashing a bit.
10274 * emacs.c: Integer overflow minor fix.
10275 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10276 Define only if GNU_LINUX.
10277 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10279 * dispnew.c: Integer signedness and overflow fixes.
10280 Remove unnecessary forward decls, that were a maintenance hassle.
10281 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10283 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10284 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10285 (prepare_desired_row, line_draw_cost):
10286 Use int, not unsigned, where either works.
10287 (save_current_matrix, restore_current_matrix):
10288 Use ptrdiff_t, not size_t, where either works.
10289 (init_display): Check for overflow more accurately, and without
10290 relying on undefined behavior.
10292 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10293 Remove, replacing with the new symbols in lisp.h. All uses changed.
10294 * fileio.c (make_temp_name):
10295 * filelock.c (lock_file_1, lock_file):
10296 * xdisp.c (message_dolog):
10297 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10298 Use pMd etc. instead.
10299 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10300 replacing the pWIDE etc. symbols removed from editfns.c.
10302 * keyboard.h (num_input_events): Now uintmax_t.
10303 This is (very slightly) less likely to mess up due to wraparound.
10306 * buffer.c: Integer signedness fixes.
10307 (alloc_buffer_text, enlarge_buffer_text):
10308 Use ptrdiff_t rather than size_t when either will do, as we prefer
10311 * alloc.c: Integer signedness and overflow fixes.
10312 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10313 (__malloc_size_t): Default to size_t, not to int.
10314 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10315 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10316 Prefer ptrdiff_t to size_t when either would do, as we prefer
10318 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10319 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10320 Now const. Initialize with values that are in range even if char
10322 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10323 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10324 These functions do the right thing with sizes > 2**32.
10325 (check_depth): Now ptrdiff_t, not int.
10326 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10327 Adjust to new way of storing sizes. Check for size overflow bugs
10329 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10330 slightly wrong anyway, as it missed one instance of
10331 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10332 (refill_memory_reserve): Omit needless cast to size_t.
10333 (mark_object_loop_halt): Mark as externally visible.
10335 * xselect.c: Integer signedness and overflow fixes.
10336 (Fx_register_dnd_atom, x_handle_dnd_message):
10337 Use ptrdiff_t, not size_t, since we prefer signed.
10338 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10339 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10340 x_dnd_atoms_size and x_dnd_atoms_length.
10342 * doprnt.c: Prefer signed to unsigned when either works.
10344 * doprnt.c (doprnt):
10346 * xdisp.c (vmessage):
10347 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10348 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10349 prefer signed arithmetic to avoid comparison confusion.
10350 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10351 but is a bit tricky.
10353 Assume freestanding C89 headers, string.h, stdlib.h.
10354 * data.c, doprnt.c, floatfns.c, print.c:
10355 Include float.h unconditionally.
10356 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10357 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10358 * regex.c: Likewise for stddef.h, string.h.
10359 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10360 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10361 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10362 (STDC_HEADERS): Remove obsolete defines.
10363 * sysdep.c: Include limits.h unconditionally.
10365 Assume support for memcmp, memcpy, memmove, memset.
10366 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10367 * regex.c (memcmp, memcpy):
10368 Remove; we assume C89 now.
10370 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10371 (__malloc_safe_bcopy): Remove; no longer needed.
10373 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10374 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10375 well either way, and we prefer signed to unsigned.
10377 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10379 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10380 closes the connection while we're reading (bug#9182).
10382 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10384 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10385 are specified (Bug#9168).
10387 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10389 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10390 Found by GCC static checking and --with-wide-int on a 32-bit host.
10392 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10394 * xdisp.c (compute_display_string_pos): Fix logic of caching
10395 previous display string position. Initialize cached_prev_pos to
10396 -1. Fixes slow-down at the beginning of a buffer.
10398 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10400 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10401 for attrs[LFACE_FONTSET_INDEX].
10403 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10405 * xml.c (parse_region): Remove unused local
10406 that was recently introduced.
10408 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10410 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10411 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10413 * xdisp.c (move_it_in_display_line_to): Record the best matching
10414 position for TO_CHARPOS while scanning the line, and restore it on
10415 exit if none of the characters scanned was an exact match.
10416 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10417 when exact match is impossible due to invisible text, and the
10418 lines are truncated.
10420 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10422 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10425 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10427 Fix a significant slow-down of cursor motion with C-n, C-p,
10428 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10429 auto-repeat under bidi redisplay in fontified buffers.
10430 * xdisp.c (compute_stop_pos_backwards): New function.
10431 (next_element_from_buffer): Call compute_stop_pos_backwards to
10432 find a suitable prev_stop when we find ourselves before
10434 (reseat): Don't look for prev_stop, as that could mean a very long
10436 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10437 <cached_disp_overlay_modiff>: Cache for last found display string
10439 (compute_display_string_pos): Return the cached position if asked
10440 about the same buffer in the same area of character positions, and
10441 the buffer wasn't changed since the time the display string
10442 position was cached.
10444 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10446 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10447 is an integer, which is important for empty lines. (Bug#9149)
10449 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10451 * frame.c (Fmodify_frame_parameters): In tty case, update the
10452 default face if necessary (Bug#4238).
10454 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10456 * editfns.c (Fstring_to_char): No need to explain what a character
10457 is in the docstring (Bug#6576).
10459 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10461 * xml.c (parse_region): Make sure we always return a tree.
10463 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10465 * xml.c (parse_region): If a document contains only comments,
10468 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10470 * xml.c (make_dom): Return comments, too.
10472 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10475 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10476 and the surrounding thread.
10477 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10478 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10479 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10481 * s/openbsd.h (BROKEN_SIGIO): Define.
10482 * unexelf.c (unexec) [__OpenBSD__]:
10483 Don't update the .mdebug section of the Alpha COFF symbol table.
10485 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10487 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10490 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10492 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10493 This fixes some race conditions on the permissions of any newly
10496 * alloc.c (valid_pointer_p): Use pipe, not open.
10497 This fixes some permissions issues when debugging.
10499 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10500 If fchown fails to set both uid and gid, try to set just gid,
10501 as that is sometimes allowed. Adjust the file's mode to eliminate
10502 setuid or setgid bits that are inappropriate if fchown fails.
10504 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10506 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10507 to compare Lisp_Objects.
10508 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10509 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10510 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10512 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10514 * lread.c (read_integer): Unread even EOF character.
10515 (read1): Likewise. Properly record start position of symbol.
10517 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10518 symbol character follows.
10520 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10522 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10523 This works around a problem with the previous change to Fcopy_file.
10524 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10525 and without this change, GCC might complain about discarding
10526 fchown's return value.
10528 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10530 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10532 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10534 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10536 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10538 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10539 it's used from the C level.
10541 * process.c: Use the same condition for POLL_FOR_INPUT in both
10542 keyboard.c and process.c (bug#1858).
10544 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10546 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10547 (Fgnutls_boot): Use it.
10549 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10551 * doc.c (Fsubstitute_command_keys): Revert last change.
10553 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10555 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10556 quotes the next character, and doesn't affect other longer
10557 sequences (bug#8935).
10559 * lread.c (syms_of_lread): Clarify that is isn't only
10560 `eval-buffer' and `eval-defun' that's affected by
10561 `lexical-binding' (bug#8460).
10563 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10565 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10566 bidi redisplay when a line includes both an image and is truncated.
10568 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10570 Fix minor problems found by static checking.
10571 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10572 (elsz): Now a signed constant, not a size_t var. We prefer signed
10573 types to unsigned, to avoid integer comparison confusion. Without
10574 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10575 "cannot optimize loop, the loop counter may overflow", a symptom
10577 * indent.c (Fvertical_motion): Mark locals as initialized.
10578 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10580 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10582 * search.c (Fre_search_backward): Mention `case-fold-search' in
10583 all the re_search_* functions (bug#8138).
10585 * keyboard.c (Fopen_dribble_file): Document when the file is
10588 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10590 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10593 Support bidi reordering of display and overlay strings.
10594 * xdisp.c (compute_display_string_pos)
10595 (compute_display_string_end): Accept additional argument STRING.
10596 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10597 (reseat_to_string): Initialize bidi_it->string.s and
10598 bidi_it->string.schars.
10599 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10600 NULL (avoids a crash in bidi_paragraph_init).
10601 Initialize itb.string.lstring.
10602 (init_iterator): Call bidi_init_it only of a valid
10603 buffer position was specified. Initialize paragraph_embedding to
10605 (reseat_to_string): Initialize the bidi iterator.
10606 (display_string): If we need to ignore text properties of
10607 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10608 original value of -1 will not work with bidi.)
10609 (compute_display_string_pos): First arg is now struct
10610 `text_pos *'; all callers changed. Support display properties on
10612 (compute_display_string_end): Support display properties on Lisp
10614 (init_iterator, reseat_1, reseat_to_string): Initialize the
10615 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10616 when iterating on a string not from display properties).
10617 (compute_display_string_pos, compute_display_string_end):
10618 Fix calculation of the object to scan. Fixes an error when using
10620 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10621 base_level_stop; instead, set base_level_stop to BEGV.
10622 Fixes crashes in vertical-motion.
10623 (next_element_from_buffer): Improve commentary for when
10624 the iterator is before prev_stop.
10625 (init_iterator): Initialize bidi_p from the default value of
10626 bidi-display-reordering, not from buffer-local value. Use the
10627 buffer-local value only if initializing for buffer iteration.
10628 (handle_invisible_prop): Support invisible properties on strings
10629 that are being bidi-reordered.
10630 (set_iterator_to_next): Support bidi reordering of C strings and
10632 (next_element_from_string): Support bidi reordering of Lisp
10634 (handle_stop_backwards): Support Lisp strings as well.
10635 (display_string): Support display of R2L glyph rows.
10636 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10637 (init_iterator): Don't initialize it->bidi_p for strings
10639 (reseat_to_string): Initialize it->bidi_p for strings here.
10640 (next_element_from_string, next_element_from_c_string)
10641 (next_element_from_buffer): Add xassert's for correspondence
10642 between IT's object being iterated and it->bidi_it.string
10644 (face_before_or_after_it_pos): Support bidi iteration.
10645 (next_element_from_c_string): Handle the case of the first string
10646 character that is not the first one in the visual order.
10647 (get_visually_first_element): New function, refactored from common
10648 parts of next_element_from_buffer, next_element_from_string, and
10649 next_element_from_c_string.
10650 (tool_bar_lines_needed, redisplay_tool_bar)
10651 (display_menu_bar): Force left-to-right direction. Add a FIXME
10652 comment for making that be controlled by a user option.
10653 (push_it, pop_it): Save and restore the state of the
10654 bidi iterator. Save and restore the bidi_p flag.
10655 (pop_it): Iterate out of display property for string iteration as
10657 (iterate_out_of_display_property): Support iteration over strings.
10658 (handle_single_display_spec): Set up it->bidi_it for iteration
10659 over a display string, and call bidi_init_it.
10660 (handle_single_display_spec, next_overlay_string)
10661 (get_overlay_strings_1, push_display_prop): Set up the bidi
10662 iterator for displaying display or overlay strings.
10663 (forward_to_next_line_start): Don't use the shortcut if
10665 (back_to_previous_visible_line_start): If handle_display_prop
10666 pushed the iterator stack, restore the internal state of the bidi
10667 iterator by calling bidi_pop_it same number of times.
10668 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10669 and we are bidi-iterating, don't decrement the iterator position;
10670 instead, set the first_elt flag in the bidi iterator, to produce
10672 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10673 (push_display_prop): xassert that we are iterating a buffer.
10674 (push_it, pop_it): Save and restore paragraph_embedding member.
10675 (handle_single_display_spec, next_overlay_string)
10676 (get_overlay_strings_1, reseat_1, reseat_to_string)
10677 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10678 correctly. Don't assume unibyte strings are not bidi-reordered.
10679 (compute_display_string_pos)
10680 (compute_display_string_end): Fix handling the case of C string.
10681 (push_it, pop_it): Save and restore from_disp_prop_p.
10682 (handle_single_display_spec, push_display_prop): Set the
10683 from_disp_prop_p flag.
10684 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10685 (pop_it): Call iterate_out_of_display_property only if we are
10686 popping after iteration over a string that came from a display
10687 property. Fix a typo in popping stretch info. Add an assertion
10688 for verifying that the iterator position is in sync with the bidi
10690 (handle_single_display_spec, get_overlay_strings_1)
10691 (push_display_prop): Fix initialization of paragraph direction for
10692 string when that of the parent object is not yet determined.
10693 (reseat_1): Call bidi_init_it to resync the bidi
10694 iterator with IT's position. (Bug#7616)
10695 (find_row_edges): If ROW->start.pos gives position
10696 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10697 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10698 Reset the from_disp_prop_p flag.
10699 (SAVE_IT, RESTORE_IT): New macros.
10700 (pos_visible_p, face_before_or_after_it_pos)
10701 (back_to_previous_visible_line_start)
10702 (move_it_in_display_line_to, move_it_in_display_line)
10703 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10704 (try_scrolling, redisplay_window, display_line): Use them when
10705 saving a temporary copy of the iterator and restoring it back.
10706 (back_to_previous_visible_line_start, reseat_1)
10707 (init_iterator): Empty the bidi cache "stack".
10708 (move_it_in_display_line_to): If iterator ended up at
10709 EOL, but we never saw any buffer positions smaller than
10710 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10711 motion in bidi-reordered lines.
10712 (move_it_in_display_line_to): Record prev_method and prev_pos
10713 immediately before the call to set_iterator_to_next. Fixes cursor
10714 motion in bidi-reordered lines with stretch glyphs and strings
10715 displayed in margins. (Bug#8133) (Bug#8867)
10716 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10718 (pos_visible_p): Support positions in bidi-reordered lines.
10719 Save and restore bidi cache.
10721 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10722 (bidi_paragraph_info): Delete unused struct.
10723 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10724 (bidi_cache_start): New variable.
10725 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10727 (bidi_cache_fetch_state, bidi_cache_search)
10728 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10729 (bidi_cache_find, bidi_peek_at_next_level)
10730 (bidi_level_of_next_char, bidi_find_other_level_edge)
10731 (bidi_move_to_visually_next): Compare cache index with
10732 bidi_cache_start rather than with zero.
10733 (bidi_fetch_char): Accept new argument STRING; all callers
10734 changed. Support iteration over a string. Support strings with
10735 display properties. Support unibyte strings. Fix the type of
10736 `len' according to what STRING_CHAR_AND_LENGTH expects.
10737 (bidi_paragraph_init, bidi_resolve_explicit_1)
10738 (bidi_resolve_explicit, bidi_resolve_weak)
10739 (bidi_level_of_next_char, bidi_move_to_visually_next):
10740 Support iteration over a string.
10741 (bidi_set_sor_type, bidi_resolve_explicit_1)
10742 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10743 can now be zero (for strings); special values 0 and -1 were
10744 changed to -1 and -2, respectively.
10745 (bidi_char_at_pos): New function.
10746 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10747 Call it instead of FETCH_MULTIBYTE_CHAR.
10748 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10749 initialized to valid values.
10750 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10752 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10753 the test for valid cached positions. Fix the logic for looking up
10754 the sentinel state in the cache. GCPRO the Lisp string we are
10756 (bidi_push_it, bidi_pop_it): New functions.
10757 (bidi_initialize): Initialize the bidi cache start stack pointer.
10758 (bidi_cache_ensure_space): New function, refactored from part of
10759 bidi_cache_iterator_state. Don't assume the required size is just
10760 one BIDI_CACHE_CHUNK away.
10761 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10762 (bidi_count_bytes, bidi_char_at_pos): New functions.
10763 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10764 always valid if bidi_cache_idx is valid.
10765 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10766 is valid if it's going to be used.
10767 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10768 (bidi_cache_fetch_state, bidi_cache_search)
10769 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10770 (bidi_cache_iterator_state, bidi_cache_find)
10771 (bidi_find_other_level_edge, bidi_cache_start_stack):
10772 All variables related to cache indices are now EMACS_INT.
10774 * dispextern.h (struct bidi_string_data): New structure.
10775 (struct bidi_it): New member `string'. Make flag members be 1-bit
10776 fields, and put them last in the struct.
10777 (compute_display_string_pos, compute_display_string_end):
10779 (bidi_push_it, bidi_pop_it): Add prototypes.
10780 (struct iterator_stack_entry): New members bidi_p,
10781 paragraph_embedding, and from_disp_prop_p.
10782 (struct it): Member bidi_p is now a bit field 1 bit wide.
10783 (bidi_shelve_cache, bidi_unshelve_cache):
10784 Declare prototypes.
10786 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10787 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10788 and vector-like objects.
10790 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10791 cache around display iteration.
10793 * window.c (Fwindow_end, window_scroll_pixel_based)
10794 (displayed_window_lines, Frecenter): Save and restore the bidi
10795 cache around display iteration.
10797 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10799 * editfns.c (Fdelete_region): Clarify the use of the named
10800 parameters (bug#6788).
10802 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10804 * indent.c (Fvertical_motion): Set and restore w->pointm when
10805 saving and restoring the window's buffer (Bug#9006).
10807 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10809 * editfns.c (Fstring_to_char): Clarify just what is returned
10810 (bug#6576). Text by Eli Zaretskii.
10812 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10814 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10816 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10818 * buffer.c (mmap_find): Fix a typo.
10820 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10822 Fix execution of x selection hooks.
10823 * xselect.c (Qx_lost_selection_functions)
10824 (Qx_sent_selection_functions): New vars.
10825 (syms_of_xselect): DEFSYM them.
10826 (x_handle_selection_request): Pass Qx_sent_selection_functions
10827 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10828 (x_handle_selection_clear,x_clear_frame_selections):
10829 Pass Qx_lost_selection_functions rather than
10830 Vx_lost_selection_functions to Frun_hook_with_args.
10832 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10834 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10835 The old code sometimes used this field without initializing it.
10837 * alloc.c (gc_sweep): Don't read past end of array.
10838 In theory, the old code could also have corrupted Emacs internals,
10839 though it'd be very unlikely.
10841 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10843 * character.c (Fcharacterp): Don't advertise optional ignored
10844 argument. (Bug#4026)
10846 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10848 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10851 * window.c (Fset_window_start): Doc fix (bug#4199).
10852 (Fset_window_hscroll): Ditto.
10854 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10856 Fix minor new problems caught by GCC 4.6.1.
10857 * term.c (init_tty): Remove unused local.
10858 * xsettings.c (store_monospaced_changed): Define this function only
10859 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10860 not used otherwise.
10862 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10864 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10866 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10868 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10869 are the mini-buffer and the echo area (bug#3320).
10871 * term.c (init_tty): Remove support for supdup, c10 and perq
10872 terminals, which are no longer supported (bug#1482).
10874 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10876 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10878 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10880 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10881 for non-popups (Bug#3642).
10883 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10885 * alloc.c (reset_malloc_hooks): Protoize.
10886 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10887 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10888 * cm.c (losecursor): Likewise.
10889 * data.c (fmod): Likewise.
10890 * dispnew.c (swap_glyphs_in_rows): Likewise.
10891 * emacs.c (memory_warning_signal): Likewise.
10892 * floatfns.c (float_error): Likewise.
10893 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10894 (otf_open, font_otf_capability, generate_otf_features)
10895 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10897 * image.c (pbm_read_file): Likewise.
10898 * indent.c (string_display_width): Likewise.
10899 * intervals.c (check_for_interval, search_for_interval)
10900 (inc_interval_count, count_intervals, root_interval)
10901 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10902 * lread.c (defalias): Likewise.
10903 * ralloc.c (r_alloc_check): Likewise.
10904 * regex.c (set_image_of_range_1, set_image_of_range)
10905 (regex_grow_registers): Likewise.
10906 * sysdep.c (strerror): Likewise.
10907 * termcap.c (valid_filename_p, tprint, main): Likewise.
10908 * tparam.c (main): Likewise.
10909 * unexhp9k800.c (run_time_remap, save_data_space)
10910 (update_file_ptrs, read_header, write_header, calculate_checksum)
10911 (copy_file, copy_rest, display_header): Likewise.
10912 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10914 * xdisp.c (check_it): Likewise.
10915 * xfaces.c (register_color, unregister_color, unregister_colors):
10917 * xfns.c (print_fontset_result): Likewise.
10918 * xrdb.c (member, fatal, main): Likewise.
10920 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10922 Fix minor problems found by static checking (Bug#9031).
10923 * chartab.c (char_table_set_range, map_sub_char_table):
10924 Remove unused locals.
10925 (uniprop_table): Now static.
10926 * composite.c (_work_char): Remove unused static var.
10928 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10930 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10932 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10934 * gtkutil.c (qttip_cb): Remove code without function.
10936 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10938 * w32.c (pthread_sigmask): New stub.
10940 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10942 Use pthread_sigmask, not sigprocmask (Bug#9010).
10943 sigprocmask is portable only for single-threaded applications, and
10944 Emacs can be multi-threaded when it uses GTK.
10945 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10947 * callproc.c (Fcall_process):
10948 * process.c (create_process):
10949 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10950 Use pthread_sigmask, not sigprocmask.
10952 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10954 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10955 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10958 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10960 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10961 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10962 (xg_hide_tooltip): Fix comment.
10964 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10965 in registerServicesMenuSendTypes.
10966 (validRequestorForSendType): Don't check ns_return_types.
10968 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10971 2011-07-08 Jason Rumney <jasonr@gnu.org>
10973 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10974 SH_SHOW for hidden windows (Bug#5482).
10976 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10977 frame struct members of non-existent frames (Bug#6284).
10979 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10981 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10982 variable firstTime not needed on OSX >= 10.6.
10983 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10984 >= 10.5. Use setKnobProportion, setDoubleValue.
10986 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10987 (MAC_OS_X_VERSION_10_5): Define if not defined.
10988 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10989 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10990 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10992 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10993 cString and lossyCString on OSX >= 10.4.
10995 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10996 sizeToFit on OSX >= 10.2.
10998 * nsimage.m (allocInitFromFile): Don't use deprecated method
10999 bestRepresentationForDevice on OSX >= 10.6.
11001 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11004 * emacs.c: Declare unexec_init_emacs_zone.
11006 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11008 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11010 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11011 on svcsMenu (Bug#8842).
11013 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11015 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11017 * nsterm.m (QUTF8_STRING): Declare.
11018 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11019 (validRequestorForSendType): Return type is (id).
11020 Change indexOfObjectIdenticalTo to indexOfObject.
11021 Check if we have local selection before returning self (Bug#8842).
11022 (writeSelectionToPasteboard): Put local selection into paste board
11023 if we have a local selection (Bug#8842).
11024 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11026 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11027 (ns_get_local_selection): Declare.
11029 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11031 * keymap.c (describe_map_tree): Don't insert a double newline at
11032 the end of the buffer (bug#1169) and return whether we inserted
11035 * callint.c (Fcall_interactively): Change "reading args" to
11036 "providing args" to try to clarify what it does (bug#1010).
11038 2011-07-07 Kenichi Handa <handa@m17n.org>
11040 * composite.c (composition_compute_stop_pos): Ignore a static
11041 composition starting before CHARPOS (Bug#8915).
11043 * xdisp.c (handle_composition_prop): Likewise.
11045 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11047 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11050 2011-07-07 Kenichi Handa <handa@m17n.org>
11052 * character.h (unicode_category_t): New enum type.
11054 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11055 (Qchar_code_property_table): New variable.
11056 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11057 (UNIPROP_COMPRESSED_FORM_P): New macros.
11058 (char_table_ascii): Uncompress the compressed values.
11059 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11060 Uncompress the compressed values.
11061 (sub_char_table_ref_and_range): Likewise.
11062 (char_table_ref_and_range): Uncompress the compressed values.
11063 (sub_char_table_set): New arg is_uniprop. Callers changed.
11064 Uncompress the compressed values.
11065 (sub_char_table_set_range): Args changed. Callers changed.
11066 (char_table_set_range): Adjuted for the above change.
11067 (map_sub_char_table): Delete args default_val and parent. Add arg
11068 top. Give decoded values to a Lisp function.
11069 (map_char_table): Adjust for the above change. Give decoded
11070 values to a Lisp function. Gcpro more variables.
11071 (uniprop_table_uncompress)
11072 (uniprop_decode_value_run_length): New functions.
11073 (uniprop_decoder, uniprop_decoder_count): New variables.
11074 (uniprop_get_decoder, uniprop_encode_value_character)
11075 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11077 (uniprop_encoder, uniprop_encoder_count): New variables.
11078 (uniprop_get_encoder, uniprop_table)
11079 (Funicode_property_table_internal, Fget_unicode_property_internal)
11080 (Fput_unicode_property_internal): New functions.
11081 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11082 Sunicode_property_table_internal, Sget_unicode_property_internal,
11083 and Sput_unicode_property_internal. Defvar_lisp
11084 char-code-property-alist.
11086 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11087 Vunicode_category_table.
11089 * font.c (font_range): Adjust for the change of
11090 Vunicode_category_table.
11092 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11094 * m/iris4d.h: Remove file, move contents ...
11095 * s/irix6-5.h: ... here.
11097 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11099 Remove unportable assumption about struct layout (Bug#8884).
11100 * alloc.c (mark_buffer):
11101 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11102 (clone_per_buffer_values): Don't assume that
11103 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11104 This isn't true in general, and it's particularly not true
11105 if Emacs is configured with --with-wide-int.
11106 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11107 New macros, used in the buffer.c change.
11109 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11111 * xsettings.c: Use both GConf and GSettings if both are available.
11112 (store_config_changed_event): Add comment.
11113 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11114 (store_tool_bar_style_changed): New functions.
11115 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11116 (struct xsettings): Move font inside HAVE_XFT.
11117 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11118 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11119 Move inside HAVE_XFT.
11120 (something_changed_gsettingsCB): Rename from something_changedCB.
11121 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11123 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11124 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11125 (something_changed_gconfCB): Rename from something_changedCB.
11126 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11127 (parse_settings): Move check for font inside HAVE_XFT.
11128 (read_settings, apply_xft_settings): Add comment.
11129 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11130 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11131 call store_font_name_changed.
11132 (xft_settings_event): Add comment.
11133 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11134 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11135 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11136 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11137 (xsettings_initialize): Call init_gsettings last.
11138 (xsettings_get_system_font, xsettings_get_system_normal_font):
11141 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11143 Random fixes. E.g., (random) never returned negative values.
11144 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11145 subseconds part to the entropy, as that's a bit more random.
11146 Prefer signed to unsigned, since the signedness doesn't matter and
11147 in general we prefer signed. When given a limit, use a
11148 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11149 latter isn't right if USE_2_TAGS_FOR_INTS.
11150 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11151 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11153 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11155 * textprop.c (text_property_stickiness):
11156 Obey Vtext_property_default_nonsticky.
11157 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11158 * w32fns.c (syms_of_w32fns):
11159 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11161 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11163 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11164 This is more efficient than Ffile_directory_p and avoids a minor race.
11166 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11168 * buffer.c (Foverlay_put): Say what the return value is
11171 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11172 is a directory before asking whether to use the file name
11174 (barf_or_query_if_file_exists): Make the "File is a directory"
11175 error be more correct.
11177 * fns.c (Frequire): Remove the mention of the .gz files, since
11178 that's installation-specific, but keep the mention of
11179 `get-load-suffixes'.
11181 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11183 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11184 Report string overflow if the output is too long.
11186 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11188 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11189 (syms_of_gnutls): Remove duplicate DEFSYM for
11190 Qgnutls_bootprop_verify_hostname_error, an error for
11191 Qgnutls_bootprop_verify_error (which is no longer used).
11193 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11194 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11195 Also (re)move comments that are misplaced or no longer relevant.
11197 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11199 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11201 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11203 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11204 and background color parameters if they have been changed.
11206 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11208 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11210 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11212 * xsettings.c (SYSTEM_FONT): Define only when used.
11213 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11215 * keymap.c (access_keymap_1): Now static.
11217 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11219 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11220 leave any prefix arg for the up event (Bug#1586).
11222 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11224 * lread.c (syms_of_lread): Mention single symbols defined by
11225 `defvar' or `defconst' (bug#7154).
11227 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11228 (Frequire): Mention get-load-suffixes.
11230 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11232 * window.h (window): Remove clone_number slot.
11233 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11235 (make_parent_window, make_window, saved_window)
11236 (Fset_window_configuration, save_window_save): Don't deal with
11238 * buffer.c (Qclone_number): Remove declaration.
11239 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11241 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11243 Add multiple inheritance to keymaps.
11244 * keymap.c (Fmake_composed_keymap): New function.
11245 (Fset_keymap_parent): Simplify.
11246 (fix_submap_inheritance): Remove.
11247 (access_keymap_1): New function extracted from access_keymap to handle
11248 embedded parents and handle lists of maps.
11249 (access_keymap): Use it.
11250 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11251 (Fcopy_keymap): Handle embedded parents.
11252 (Fcommand_remapping, define_as_prefix): Simplify.
11253 (Fkey_binding): Simplify.
11254 (syms_of_keymap): Move minibuffer-local-completion-map,
11255 minibuffer-local-filename-completion-map,
11256 minibuffer-local-must-match-map, and
11257 minibuffer-local-filename-must-match-map to Elisp.
11258 (syms_of_keymap): Defsubr make-composed-keymap.
11259 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11260 (parse_menu_item): Trivial simplification.
11262 2011-07-01 Glenn Morris <rgm@gnu.org>
11264 * Makefile.in (SETTINGS_LIBS): Fix typo.
11266 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11268 * coding.c (Fencode_coding_string): Record the last coding system
11269 used, as the function doc string says (bug#8738).
11271 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11273 * xsettings.c (store_monospaced_changed): Take new font as arg and
11274 check for change against current_mono_font.
11275 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11276 (emacs_settings_constructor, emacs_settings_get_property)
11277 (emacs_settings_set_property, emacs_settings_class_init)
11278 (emacs_settings_init, gsettings_obj): Remove.
11279 (something_changedCB): New function for HAVE_GSETTINGS.
11280 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11281 with value as argument.
11282 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11283 g_settings_new (Bug#8967). Do not create gsettings_obj.
11284 Remove calls to g_settings_bind. Connect something_changedCB to
11287 * xgselect.c: Add defined (HAVE_GSETTINGS).
11288 (xgselect_initialize): Ditto.
11290 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11291 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11294 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11296 * eval.c (struct backtrace): Simplify and port the data structure.
11297 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11298 signed bit field, as this assumption is not portable and it makes
11299 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11300 "char debug_on_exit : 1" as this is not portable either; instead,
11301 use the portable "unsigned int debug_on_exit : 1". Remove unused
11302 member evalargs. Remove obsolete comments about cc bombing out.
11304 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11306 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11307 Let HAVE_GSETTINGS override HAVE_GCONF.
11308 (store_monospaced_changed): New function.
11309 (EMACS_SETTINGS): A new type derived from GObject to handle
11310 GSettings notifications.
11311 (emacs_settings_constructor, emacs_settings_get_property)
11312 (emacs_settings_set_property, emacs_settings_class_init):
11314 (gsettings_client, gsettings_obj): New variables.
11315 (GSETTINGS_SCHEMA): New define.
11316 (something_changedCB): Call store_monospaced_changed.
11317 (init_gsettings): New function.
11318 (xsettings_initialize): Call init_gsettings.
11319 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11322 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11325 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11327 * window.c (resize_root_window, grow_mini_window)
11328 (shrink_mini_window): Rename Qresize_root_window to
11329 Qwindow_resize_root_window and Qresize_root_window_vertically to
11330 Qwindow_resize_root_window_vertically.
11332 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11334 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11336 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11338 * makefile.w32-in: Redesign dependencies so they reflect more
11339 clearly which files are directly included by each source file,
11340 and not through other includes.
11342 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11344 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11345 (sort_overlays, overlay_strings): When an overlay's clone number
11346 matches the window's clone number process the overlay even if
11347 the overlay's window property doesn't match the current window.
11349 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11350 (Fwindow_hchild): Rename to Fwindow_left_child.
11351 (Fwindow_next): Rename to Fwindow_next_sibling.
11352 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11353 (resize_window_check): Rename to window_resize_check.
11354 (resize_window_apply): Rename to window_resize_apply.
11355 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11356 (Fdelete_other_windows_internal, resize_frame_windows)
11357 (Fsplit_window_internal, Fdelete_window_internal)
11358 (grow_mini_window, shrink_mini_window)
11359 (Fresize_mini_window_internal): Fix callers accordingly.
11361 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11363 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11364 (emacs_fixed_set_min_size): Remove.
11365 (emacs_fixed_new): Take frame as argument.
11367 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11368 (_EmacsFixedPrivate): Remove minwidth/height.
11369 Add struct frame *f.
11370 (emacs_fixed_init): Initialize priv->f.
11371 (get_parent_class, emacs_fixed_set_min_size): Remove.
11372 (emacs_fixed_new): Set priv->f to argument.
11373 (emacs_fixed_get_preferred_width)
11374 (emacs_fixed_get_preferred_height): Use min_width/height from
11375 frames size_hint to set minimum and natural (Bug#8919).
11376 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11377 and use min_width/height from frames size_hint to set
11378 min_width/height (Bug#8919).
11380 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11381 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11384 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11386 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11387 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11390 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11392 * process.c (wait_reading_process_output): Bypass select if
11393 waiting for a cell while ignoring keyboard input, and input is
11394 pending. Suggested by Jan Djärv (Bug#8869).
11396 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11398 Use gnulib's dup2 module instead of rolling our own.
11399 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11401 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11403 * dispnew.c (scrolling_window): Before scrolling, turn off a
11404 mouse-highlight in the window being scrolled.
11406 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11408 Move DEFSYM to lisp.h and use everywhere.
11410 * character.h (DEFSYM): Move declaration...
11411 * lisp.h (DEFSYM): ...here.
11417 * w32select.c: Don't include character.h.
11419 * alloc.c (syms_of_alloc):
11420 * buffer.c (syms_of_buffer):
11421 * bytecode.c (syms_of_bytecode):
11422 * callint.c (syms_of_callint):
11423 * casefiddle.c (syms_of_casefiddle):
11424 * casetab.c (init_casetab_once):
11425 * category.c (init_category_once, syms_of_category):
11426 * ccl.c (syms_of_ccl):
11427 * cmds.c (syms_of_cmds):
11428 * composite.c (syms_of_composite):
11429 * dbusbind.c (syms_of_dbusbind):
11430 * dired.c (syms_of_dired):
11431 * dispnew.c (syms_of_display):
11432 * doc.c (syms_of_doc):
11433 * editfns.c (syms_of_editfns):
11434 * emacs.c (syms_of_emacs):
11435 * eval.c (syms_of_eval):
11436 * fileio.c (syms_of_fileio):
11437 * fns.c (syms_of_fns):
11438 * frame.c (syms_of_frame):
11439 * fringe.c (syms_of_fringe):
11440 * insdel.c (syms_of_insdel):
11441 * keymap.c (syms_of_keymap):
11442 * lread.c (init_obarray, syms_of_lread):
11443 * macros.c (syms_of_macros):
11444 * msdos.c (syms_of_msdos):
11445 * print.c (syms_of_print):
11446 * process.c (syms_of_process):
11447 * search.c (syms_of_search):
11448 * sound.c (syms_of_sound):
11449 * syntax.c (init_syntax_once, syms_of_syntax):
11450 * terminal.c (syms_of_terminal):
11451 * textprop.c (syms_of_textprop):
11452 * undo.c (syms_of_undo):
11453 * w32.c (globals_of_w32):
11454 * window.c (syms_of_window):
11455 * xdisp.c (syms_of_xdisp):
11456 * xfaces.c (syms_of_xfaces):
11457 * xfns.c (syms_of_xfns):
11458 * xmenu.c (syms_of_xmenu):
11459 * xsettings.c (syms_of_xsettings):
11460 * xterm.c (syms_of_xterm): Use DEFSYM.
11462 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11464 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11466 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11468 Integer and buffer overflow fixes (Bug#8873).
11470 * print.c (printchar, strout): Check for string overflow.
11471 (PRINTPREPARE, printchar, strout):
11472 Don't set size unless allocation succeeds.
11474 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11475 for sizes. Check for string overflow more accurately.
11476 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11478 * macros.c: Integer and buffer overflow fixes.
11479 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11480 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11481 Use ptrdiff_t, not int, for sizes.
11482 Don't increment bufsize until after realloc succeeds.
11483 Check for size-calculation overflow.
11484 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11486 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11488 * lread.c: Integer overflow fixes.
11489 (read_integer): Radix is now EMACS_INT, not int,
11490 to improve quality of diagnostics for out-of-range radices.
11491 Calculate buffer size correctly for out-of-range radices.
11492 (read1): Check for integer overflow in radices, and in
11493 read-circle numbers.
11494 (read_escape): Avoid int overflow.
11495 (Fload, openp, read_buffer_size, read1)
11496 (substitute_object_recurse, read_vector, read_list, map_obarray):
11497 Use ptrdiff_t, not int, for sizes.
11498 (read1): Use EMACS_INT, not int, for sizes.
11499 Check for size overflow.
11501 * image.c (cache_image): Check for size arithmetic overflow.
11503 * lread.c: Integer overflow issues.
11504 (saved_doc_string_size, saved_doc_string_length)
11505 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11506 Now ptrdiff_t, not int.
11507 (read1): Don't assume doc string length fits in int. Check for
11508 out-of-range doc string lengths.
11509 (read_list): Don't assume file position fits in int.
11510 (read_escape): Check for hex character overflow.
11512 2011-06-22 Leo Liu <sdl.web@gmail.com>
11514 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11515 Move to minibuffer.el.
11517 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11519 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11520 The following patches are for when GLYPH_DEBUG && !XASSERT.
11521 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11522 * dispnew.c (flush_stdout):
11523 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11524 Mark as externally visible.
11525 * dispnew.c (check_window_matrix_pointers): Now static.
11526 * dispnew.c (window_to_frame_vpos):
11527 * xfns.c (unwind_create_frame):
11528 * xterm.c (x_check_font): Remove unused local.
11529 * scroll.c (CHECK_BOUNDS):
11530 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11531 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11532 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11533 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11534 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11536 (debug_method_add): Use va_list and vsprintf rather than relying
11537 on undefined behavior with wrong number of arguments.
11538 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11539 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11540 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11541 since we're not interested in debugging glyphs with old libraries.
11542 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11543 GCC 4.6.0's static checking.
11545 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11547 Integer overflow and signedness fixes (Bug#8873).
11548 A few related buffer overrun fixes, too.
11550 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11552 * dispextern.h (struct face.stipple):
11553 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11554 (x_bitmap_mask, x_allocate_bitmap_record)
11555 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11556 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11557 (x_create_bitmap_from_xpm_data):
11558 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11559 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11561 * xfaces.c (load_pixmap):
11562 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11563 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11564 (.bitmaps_last, struct x_output.icon_bitmap):
11565 Use ptrdiff_t, not int, for bitmap indexes.
11566 (x_allocate_bitmap_record): Check for size overflow.
11567 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11569 Use ptrdiff_t, not int, for overlay counts.
11570 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11571 * editfns.c (overlays_around, get_pos_property):
11572 * textprop.c (get_char_property_and_overlay):
11573 * xdisp.c (next_overlay_change, note_mouse_highlight):
11574 * xfaces.c (face_at_buffer_position):
11575 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11576 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11577 (Fnext_overlay_change, Fprevious_overlay_change)
11578 (mouse_face_overlay_overlaps, Foverlays_in):
11579 Use ptrdiff_t, not int, for sizes.
11580 (overlays_at, overlays_in): Check for size-calculation overflow.
11582 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11584 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11585 (x_session_initialize): Do not assume string length fits in int.
11587 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11588 This is unlikely, but can occur if DPI is outlandish.
11590 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11591 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11593 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11594 * xrdb.c (magic_file_p, search_magic_path):
11595 Omit last arg SUFFIX; it was always 0. All callers changed.
11596 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11598 * xfont.c (xfont_match): Avoid need for strlen.
11600 * xfns.c: Don't assume strlen fits in int.
11601 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11603 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11604 not unsigned long, as we prefer signed integers. All callers changed.
11605 Detect integer overflow in repeat count.
11606 (message_dolog): Don't assume print length fits in 39 bytes.
11607 (display_mode_element): Don't assume strlen fits in int.
11609 * termcap.c: Don't assume sizes fit in int and never overflow.
11610 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11611 (gobble_line): Check for size-calculation overflow.
11613 * minibuf.c (Fread_buffer):
11614 * lread.c (intern, intern_c_string):
11615 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11616 Don't assume string length fits in int.
11618 * keyboard.c (parse_tool_bar_item):
11619 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11621 * font.c: Don't assume string length fits in int.
11622 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11623 Use ptrdiff_t, not int.
11624 (font_intern_prop): Don't assume string length fits in int.
11625 Don't assume integer property fits in fixnum.
11626 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11628 * filelock.c: Fix some buffer overrun and integer overflow issues.
11629 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11630 Reformulate so as not to need the command string.
11631 Invoke gzip -cd rather than gunzip, as it's more portable.
11632 (lock_info_type, lock_file_1, lock_file):
11633 Don't assume pid_t and time_t fit in unsigned long.
11634 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11635 (current_lock_owner): Prefer signed type for sizes.
11636 Use memcpy, not strncpy, where memcpy is what is really wanted.
11637 Don't assume (via atoi) that time_t and pid_t fit in int.
11638 Check for time_t and/or pid_t out of range, e.g., via a network share.
11639 Don't alloca where an auto var works fine.
11641 * fileio.c: Fix some integer overflow issues.
11642 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11643 Don't assume string length fits in int.
11644 (directory_file_name): Don't assume string length fits in long.
11645 (make_temp_name): Don't assume pid fits in int, or that its print
11646 length is less than 20.
11648 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11650 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11652 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11654 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11655 We prefer signed integers, even for size calculations.
11657 * emacs.c: Don't assume string length fits in 'int'.
11658 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11659 (main): Don't invoke strlen when not needed.
11661 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11662 (XD_DEBUG_MESSAGE): Don't waste a byte.
11664 * callproc.c (getenv_internal_1, getenv_internal)
11665 (Fgetenv_internal):
11666 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11668 * lread.c (invalid_syntax): Omit length argument.
11669 All uses changed. This doesn't fix a bug, but it simplifies the
11670 code away from its former Hollerith-constant appearance, and it's
11671 one less 'int' to worry about when looking at integer-overflow issues.
11672 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11674 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11675 This didn't break anything, but it didn't help either.
11676 It's confusing to put a bogus integer in a place where the actual
11677 value does not matter.
11678 (LIST_END_P): Remove unused macro and its bogus comment.
11679 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11681 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11682 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11684 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11685 We prefer signed types, and the value cannot exceed the EMACS_INT
11686 range anyway (because otherwise the length would not be representable).
11687 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11688 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11689 This avoids a GCC warning when WIDE_EMACS_INT.
11691 * indent.c (sane_tab_width): New function.
11692 (current_column, scan_for_column, Findent_to, position_indentation)
11693 (compute_motion): Use it. This is just for clarity.
11694 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11696 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11698 * lisp.h (lint_assume): New macro.
11699 * composite.c (composition_gstring_put_cache):
11700 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11702 * editfns.c, insdel.c:
11703 Omit unnecessary forward decls, to simplify future changes.
11705 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11707 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11709 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11710 Use much-faster test for byte-length change.
11711 Don't assume string byte-length fits in 'int'.
11712 Check that character arg fits in 'int'.
11713 (mapcar1): Declare byte as byte, for clarity.
11715 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11717 * fns.c (concat): Catch string overflow earlier.
11718 Do not rely on integer wraparound.
11720 * dispextern.h (struct it.overlay_strings_charpos)
11721 (struct it.selective): Now EMACS_INT, not int.
11722 * xdisp.c (forward_to_next_line_start)
11723 (back_to_previous_visible_line_start)
11724 (reseat_at_next_visible_line_start, next_element_from_buffer):
11725 Don't arbitrarily truncate the value of 'selective' to int.
11727 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11729 * composite.c: Don't truncate sizes to 'int'.
11730 (composition_gstring_p, composition_reseat_it)
11731 (composition_adjust_point): Use EMACS_INT, not int.
11732 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11733 not EMACS_UINT, for indexes.
11735 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11737 * buffer.c: Include <verify.h>.
11738 (struct sortvec.priority, struct sortstr.priority):
11739 Now EMACS_INT, not int.
11740 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11741 (struct sortstr.size, record_overlay_string)
11742 (struct sortstrlist.size, struct sortlist.used):
11743 Don't truncate size to int.
11744 (record_overlay_string): Check for size-calculation overflow.
11745 (init_buffer_once): Check at compile-time, not run-time.
11747 2011-06-22 Jim Meyering <meyering@redhat.com>
11749 Don't leak an XBM-image-sized buffer
11750 * image.c (xbm_load): Free the image buffer after using it.
11752 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11755 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11756 that Sun C diagnosed.
11757 * fns.c (secure_hash): Fix pointer signedness issue.
11758 * intervals.c (static_offset_intervals): New function.
11759 (offset_intervals): Use it.
11761 2011-06-21 Leo Liu <sdl.web@gmail.com>
11764 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11767 * fns.c (secure_hash): Rename from crypto_hash_function and change
11768 the first arg to accept symbols.
11769 (Fsecure_hash): New primitive.
11770 (syms_of_fns): New symbols.
11772 2011-06-20 Deniz Dogan <deniz@dogan.se>
11774 * process.c (Fset_process_buffer): Clarify return value in
11777 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11779 * dispnew.c (add_window_display_history): Use BVAR.
11781 * xdisp.c (debug_method_add): Use BVAR.
11782 (check_window_end, dump_glyph_matrix, dump_glyph)
11783 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11785 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11788 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11789 check till after the cache is created in init_frame_faces.
11791 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11793 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11795 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11797 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11798 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11799 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11801 Improve buffer-overflow checking (Bug#8873).
11802 * fileio.c (Finsert_file_contents):
11803 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11804 Remove the old (too-loose) buffer overflow checks.
11805 They weren't needed, since make_gap checks for buffer overflow.
11806 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11807 The old code merely checked for Emacs fixnum overflow, and relied
11808 on undefined (wraparound) behavior. The new code avoids undefined
11809 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11811 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11812 Tune. Don't use wider integers than needed. Don't use alloca.
11813 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11815 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11817 * insdel.c, lisp.h (buffer_overflow): New function.
11818 (insert_from_buffer_1, replace_range, replace_range_2):
11819 * insdel.c (make_gap_larger):
11820 * editfns.c (Finsert_char):
11821 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11823 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11825 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11827 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11829 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11830 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11832 * fileio.c: Don't assume EMACS_INT fits in off_t.
11833 (emacs_lseek): New static function.
11834 (Finsert_file_contents, Fwrite_region): Use it.
11835 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11837 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11839 * fns.c: Don't overflow int when computing a list length.
11840 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11841 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11842 truncation on 64-bit hosts. Check for QUIT every
11843 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11844 faster and is responsive enough.
11845 (Flength): Report an error instead of overflowing an integer.
11846 (Fsafe_length): Return a float if the value is not representable
11847 as a fixnum. This shouldn't happen except in contrived situations.
11848 (Fnthcdr, Fsort): Don't assume list length fits in int.
11849 (Fcopy_sequence): Don't assume vector length fits in int.
11851 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11852 (header_size, word_size): New constants.
11853 (allocate_vectorlike): Don't check size overflow here.
11854 (allocate_vector): Check it here instead, since this is the only
11855 caller of allocate_vectorlike that could cause overflow.
11856 Check that the new vector's length is representable as a fixnum.
11858 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11859 The previous code was bogus. For example, next_almost_prime (32)
11860 returned 39, which is undesirable as it is a multiple of 3; and
11861 next_almost_prime (24) returned 25, which is a multiple of 5 so
11862 why was the code bothering to check for multiples of 7?
11864 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11866 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11868 Variadic C functions now count arguments with ptrdiff_t.
11869 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11870 Back then I didn't know that the Emacs coding style prefers signed int.
11871 Also, in the meantime I found a few more instances where arguments
11872 were being counted with int, which may truncate counts on 64-bit
11873 machines, or EMACS_INT, which may be unnecessarily wide.
11874 * lisp.h (struct Lisp_Subr.function.aMANY)
11875 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11876 Arg counts are now ptrdiff_t, not size_t.
11877 All variadic functions and their callers changed accordingly.
11878 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11879 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11880 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11881 * callint.c (Fcall_interactively): Check arg count for overflow,
11882 to avoid potential buffer overrun. Use signed char, not 'int',
11883 for 'varies' array, so that we needn't bother to check its size
11884 calculation for overflow.
11885 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11886 * eval.c (apply_lambda):
11887 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11888 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11889 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11891 * callint.c (Fcall_interactively): Don't use index var as event count.
11893 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11894 * mem-limits.h (SIZE): Remove; no longer used.
11896 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11898 Remove unnecessary casts.
11899 * xterm.c (x_term_init):
11900 * xfns.c (x_set_border_pixel):
11901 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11902 These aren't needed now that we assume ANSI C.
11904 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11905 It's more likely to cause problems (due to unsigned overflow)
11908 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11910 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11912 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11914 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11916 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11918 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11920 GLYPH_CODE_FACE returns EMACS_INT, not int.
11921 * dispextern.h (merge_faces):
11922 * xfaces.c (merge_faces):
11923 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11924 Don't assume EMACS_INT fits in int.
11926 * character.h (CHAR_VALID_P): Remove unused parameter.
11927 * fontset.c, lisp.h, xdisp.c: All uses changed.
11929 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11931 * fns.c (concat): Minor tuning based on overflow analysis.
11932 This doesn't fix any bugs. Use int to hold character, instead
11933 of constantly refetching from Emacs object. Use XFASTINT, not
11934 XINT, for value known to be a character. Don't bother comparing
11935 a single byte to 0400, as it's always less.
11937 * floatfns.c (Fexpt):
11938 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11940 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11943 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11945 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11946 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11947 incorrectly succeed when S was a string, because 4294967386 was
11948 truncated before it was used.
11950 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11951 Otherwise, an out-of-range integer could cause undefined behavior
11954 * composite.c: Use int, not EMACS_INT, for characters.
11955 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11956 EMACS_INT, for values that are known to be in character range.
11957 This doesn't fix any bugs but is the usual style inside Emacs and
11958 may generate better code on 32-bit machines.
11960 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11961 This is for reasons similar to the recent CHAR_STRING fix.
11962 * charset.c (Fencode_char): Check that character arg is actually
11963 a character. Pass an int to ENCODE_CHAR.
11964 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11965 wider than 'int', as a compile-time check to prevent future regressions
11968 * character.c (char_string): Remove unnecessary casts.
11970 Make sure a 64-bit char is never passed to CHAR_STRING.
11971 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11972 by silently ignoring the top 32 bits, allowing some values
11973 that were far too large to be valid characters.
11974 * character.h: Include <verify.h>.
11975 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11976 arguments are no wider than unsigned, as a compile-time check
11977 to prevent future regressions in this area.
11979 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11980 (Fsubst_char_in_region):
11982 * xdisp.c (decode_mode_spec_coding):
11983 Adjust to CHAR_STRING's new requirement.
11984 * editfns.c (Finsert_char, Fsubst_char_in_region):
11985 * fns.c (concat): Check that character args are actually
11986 characters. Without this test, these functions did the wrong
11987 thing with wildly out-of-range values on 64-bit hosts.
11989 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11990 These casts should not be needed on 32-bit hosts, either.
11991 * keyboard.c (read_char):
11992 * lread.c (Fload): Remove casts to unsigned.
11994 * lisp.h (UNSIGNED_CMP): New macro.
11995 This fixes comparison bugs on 64-bit hosts.
11996 (ASCII_CHAR_P): Use it.
11997 * casefiddle.c (casify_object):
11998 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11999 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12000 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12001 * dispextern.h (FACE_FROM_ID):
12002 * keyboard.c (read_char): Use UNSIGNED_CMP.
12004 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12005 not to EMACS_INT, to avoid GCC warning.
12007 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12009 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12010 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12011 isn't needed on 32-bit machines.
12013 * buffer.c (Fgenerate_new_buffer_name):
12014 Use EMACS_INT for count, not int.
12015 (advance_to_char_boundary): Return EMACS_INT, not int.
12017 * data.c (Qcompiled_function): Now static.
12019 * window.c (window_body_lines): Now static.
12021 * image.c (gif_load): Rename local to avoid shadowing.
12023 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12024 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12025 * alloc.c (make_save_value): Integer argument is now of type
12026 ptrdiff_t, not int.
12027 (mark_object): Use ptrdiff_t, not int.
12028 * lisp.h (pD): New macro.
12029 * print.c (print_object): Use it.
12031 * alloc.c: Use EMACS_INT, not int, to count objects.
12032 (total_conses, total_markers, total_symbols, total_vector_size)
12033 (total_free_conses, total_free_markers, total_free_symbols)
12034 (total_free_floats, total_floats, total_free_intervals)
12035 (total_intervals, total_strings, total_free_strings):
12036 Now EMACS_INT, not int. All uses changed.
12037 (Fgarbage_collect): Compute overall total using a double, so that
12038 integer overflow is less likely to be a problem. Check for overflow
12039 when converting back to an integer.
12040 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12041 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12042 These were 'int' variables that could overflow on 64-bit hosts;
12043 they were never used, so remove them instead of repairing them.
12044 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12045 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12046 Previously, this ceilinged at INT_MAX, but that doesn't work on
12048 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12050 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12051 (allocate_vectorlike): Check for ptrdiff_t overflow.
12052 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12053 when a (possibly-narrower) signed value would do just as well.
12054 We prefer using signed arithmetic, to avoid comparison confusion.
12056 * alloc.c: Catch some string size overflows that we were missing.
12057 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12058 for convenience in STRING_BYTES_MAX.
12059 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12060 The definition here is exact; the one in lisp.h was approximate.
12061 (allocate_string_data): Check for string overflow. This catches
12062 some instances we weren't catching before. Also, it catches
12063 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12064 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12065 and ptrdiff_t and EMACS_INT are both 64 bits.
12067 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12068 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12069 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12071 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12073 * alloc.c (Fmake_string): Check for out-of-range init.
12075 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12077 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12079 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12081 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12082 xg_get_default_scrollbar_width.
12084 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12085 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12086 (style_changed_cb): Call update_theme_scrollbar_width and call
12087 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12088 all frames (Bug#8505).
12089 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12090 Call gtk_window_set_resizable if HAVE_GTK3.
12091 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12092 and height if HAVE_GTK3 (Bug#8505).
12093 (scroll_bar_width_for_theme): New variable.
12094 (update_theme_scrollbar_width): New function.
12095 (xg_get_default_scrollbar_width): Move code to
12096 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12097 (xg_initialize): Call update_theme_scrollbar_width.
12099 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12101 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12103 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12105 * frame.c (make_frame): Call other_buffer_safely instead of
12108 * window.c (temp_output_buffer_show): Call display_buffer with
12109 second argument Vtemp_buffer_show_specifiers and reset latter
12110 immediately after the call.
12111 (Vtemp_buffer_show_specifiers): New variable.
12112 (auto_window_vscroll_p, next_screen_context_lines)
12113 (Vscroll_preserve_screen_position): Remove leading asterisks from
12116 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12118 Fix minor problems found by GCC 4.6.0 static checking.
12119 * buffer.c (Qclone_number): Remove for now, as it's unused.
12120 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12121 (record_buffer): Remove unused local.
12122 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12123 (set_frame_buffer_list): Remove; unused.
12124 * frame.h (other_visible_frames): Remove decl.
12125 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12126 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12127 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12129 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12130 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12131 Define only if HAVE_GPM.
12132 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12133 (update_hints_inhibit): Remove; never set. All uses removed.
12134 * widgetprv.h (emacsFrameClassRec): Remove decl.
12135 * window.c (delete_deletable_window): Now returns void, since it
12136 wasn't returning anything.
12137 (compare_window_configurations): Remove unused locals.
12138 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12139 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12140 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12141 the same widths as pointers. This follows up on the 2011-05-06 patch.
12142 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12143 * xterm.h: Likewise.
12144 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12146 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12148 * makefile.w32-in: Update dependencies.
12149 (LISP_H): Add lib/intprops.h.
12151 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12153 * image.c (gif_load): Add animation frame delay to the metadata.
12154 (syms_of_image): Use DEFSYM. New symbol `delay'.
12156 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12158 * window.c (delete_deletable_window): Re-add.
12159 (Fset_window_configuration): Rewrite to handle dead buffers and
12160 consequently deletable windows.
12161 (window_tree, Fwindow_tree): Remove. Supply functionality in
12163 (compare_window_configurations): Simplify code.
12165 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12167 * image.c (imagemagick_load_image): Fix type mismatch.
12168 (Fimagemagick_types): Likewise.
12170 * window.h (replace_buffer_in_windows): Declare.
12172 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12174 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12175 Qclone_number. Remove external declaration of Qdelete_window.
12176 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12178 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12179 Run Qbuffer_list_update_hook if allowed.
12180 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12181 buffer list implementation.
12182 (other_buffer_safely): New function.
12183 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12184 calls to replace_buffer_in_windows and
12185 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12187 (record_buffer): Inhibit quitting and rewrite using quittable
12188 functions. Run Qbuffer_list_update_hook if allowed.
12189 (Frecord_buffer, Funrecord_buffer): New functions.
12190 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12191 Move switch-to-buffer to window.el.
12192 (bury-buffer): Move to window.el.
12193 (Vbuffer_list_update_hook): New variable.
12195 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12198 * window.h (resize_frame_windows): Move up in code.
12199 (Fwindow_frame): Remove EXFUN.
12200 (replace_buffer_in_all_windows): Remove prototype.
12201 (replace_buffer_in_windows_safely): Add prototype.
12203 * window.c: Declare Qdelete_window static again. Move down
12204 declaration of select_count.
12205 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12206 (Fother_window): Move to window.el.
12207 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12208 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12209 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12211 (replace_buffer_in_windows): Implement by calling
12212 Qreplace_buffer_in_windows.
12213 (replace_buffer_in_all_windows): Remove with some functionality
12214 moved into replace_buffer_in_windows_safely.
12215 (replace_buffer_in_windows_safely): New function.
12216 (select_window_norecord, select_frame_norecord): Move in front
12217 of run_window_configuration_change_hook. Remove now obsolete
12219 (Fset_window_buffer): Rewrite doc-string.
12220 Call Qrecord_window_buffer.
12221 (keys_of_window): Move binding for other-window to window.el.
12223 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12225 * dispextern.h (struct image): Replace data member, whose int_val
12226 and ptr_val fields were not used by anything, with a single
12229 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12230 (gif_clear_image, gif_load, imagemagick_load_image)
12231 (gs_clear_image, gs_load): Callers changed.
12233 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12235 * buffer.h: Include <time.h>, for time_t.
12236 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12238 Fix minor problems found by static checking.
12240 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12242 Make identifiers static if they are not used in other modules.
12243 * data.c (Qcompiled_function, Qframe, Qvector):
12244 * image.c (QimageMagick, Qsvg):
12245 * minibuf.c (Qmetadata):
12246 * window.c (resize_window_check, resize_root_window): Now static.
12247 * window.h (resize_window_check, resize_root_window): Remove decls.
12249 * window.c (window_deletion_count, delete_deletable_window):
12251 (window_body_lines): Now static.
12252 (Fdelete_other_windows_internal): Mark vars as initialized.
12253 Make sure 'resize_failed' is initialized.
12254 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12255 (resize_window_apply): Remove unused local.
12256 * window.h (delete_deletable_window): Remove decl.
12258 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12259 (imagemagick_load_image): Fix pointer signedness problem by changing
12260 last arg from unsigned char * to char *. All uses changed.
12261 Also, fix a local for similar reasons.
12262 Remove unused locals. Remove locals to avoid shadowing.
12263 (fn_rsvg_handle_free): Remove; unused.
12264 (svg_load, svg_load_image): Fix pointer signedness problem.
12265 (imagemagick_load_image): Don't use garbage pointer image_wand.
12267 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12269 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12271 * image.c (gif_load): Fix omitted cast error introduced by
12274 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12276 * window.h (resize_proportionally, orig_total_lines)
12277 (orig_top_line): Remove from window structure.
12278 (set_window_height, set_window_width, change_window_heights)
12279 (Fdelete_window): Remove prototypes.
12280 (resize_frame_windows): Remove duplicate declaration.
12282 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12284 * window.h (resize_frame_windows, resize_window_check)
12285 (delete_deletable_window, resize_root_window)
12286 (resize_frame_windows): Declare prototypes.
12288 * window.c (resize_window_apply): Make definition be "static" to
12289 match the prototype.
12291 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12293 * window.c: Remove declarations of Qwindow_size_fixed,
12294 window_min_size_1, window_min_size_2, window_min_size,
12295 size_window, window_fixed_size_p, enlarge_window, delete_window.
12296 Remove static from declaration of Qdelete_window, it's
12297 temporarily needed by Fbury_buffer.
12298 (replace_window): Don't assign orig_top_line and
12300 (Fdelete_window, delete_window): Remove. Window deletion is
12301 handled by window.el.
12302 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12303 Replace Fdelete_window calls with calls to Qdelete_window.
12304 (Fdelete_other_windows): Remove. Deleting other windows is
12305 handled by window.el.
12306 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12307 handled in window.el.
12308 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12309 Window minimum sizes are handled in window.el.
12310 (shrink_windows, size_window, set_window_height)
12311 (set_window_width, change_window_heights, window_height)
12312 (window_width, CURBEG, CURSIZE, enlarge_window)
12313 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12314 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12315 handled in window.el.
12316 (make_dummy_parent): Rename to make_parent_window and give it a
12317 second argument horflag.
12318 (make_window): Don't set resize_proportionally any more.
12319 (Fsplit_window): Remove. Windows are split in window.el.
12320 (save_restore_action, save_restore_orig_size)
12321 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12322 Resize mini windows in window.el.
12323 (grow_mini_window, shrink_mini_window): Implement by calling
12324 Qresize_root_window_vertically, resize_window_check and
12325 resize_window_apply.
12326 (saved_window, Fset_window_configuration, save_window_save):
12327 Do not handle orig_top_line, orig_total_lines, and
12328 resize_proportionally.
12329 (window_min_height, window_min_width): Move to window.el.
12330 (keys_of_window): Move bindings for delete-other-windows,
12331 split-window, delete-window and enlarge-window to window.el.
12333 * buffer.c: Temporarily extern Qdelete_window.
12334 (Fbury_buffer): Temporarily call Qdelete_window instead of
12335 Fdelete_window (Fbury_buffer will move to window.el soon).
12337 * frame.c (set_menu_bar_lines_1): Remove code handling
12338 orig_top_line and orig_total_lines.
12340 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12341 set_window_height but set heights directly.
12342 (change_frame_size_1): Use resize_frame_windows.
12344 * xdisp.c (init_xdisp): Don't use set_window_height but set
12347 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12348 Use resize_frame_windows instead of change_window_heights and run
12349 run_window_configuration_change_hook.
12351 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12352 instead of change_window_heights and run
12353 run_window_configuration_change_hook.
12355 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12357 * window.c (replace_window): Rename second argument REPLACEMENT to
12358 NEW. New third argument SETFLAG. Rewrite.
12359 (delete_window, make_dummy_parent): Call replace_window with
12361 (window_list_1): Move down in code.
12362 (run_window_configuration_change_hook): Move set_buffer part
12363 before select_frame_norecord part in order to unwind correctly.
12364 Rename count1 to count.
12365 (recombine_windows, delete_deletable_window, resize_root_window)
12366 (Fdelete_other_windows_internal)
12367 (Frun_window_configuration_change_hook, make_parent_window)
12368 (resize_window_check, resize_window_apply, Fresize_window_apply)
12369 (resize_frame_windows, Fsplit_window_internal)
12370 (Fdelete_window_internal, Fresize_mini_window_internal):
12372 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12374 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12376 * window.h (window): Add some new members to window structure -
12377 normal_lines, normal_cols, new_total, new_normal, clone_number,
12378 splits, nest, prev_buffers, next_buffers.
12379 (WINDOW_TOTAL_SIZE): Move here from window.c.
12380 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12382 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12384 (make_dummy_parent): Set new members of windows structure.
12385 (make_window): Move down in code. Handle new members of window
12387 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12388 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12389 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12390 (Fset_window_prev_buffers, Fwindow_next_buffers)
12391 (Fset_window_next_buffers, Fset_window_clone_number):
12393 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12394 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12396 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12397 Argument WINDOW can be now internal window too.
12398 (Fwindow_use_time): Move up in code.
12399 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12400 Rewrite doc-string.
12401 (Fset_window_configuration, saved_window)
12402 (Fcurrent_window_configuration, save_window_save): Handle new
12403 members of window structure.
12404 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12405 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12406 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12407 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12408 Qget_mru_window, Qresize_root_window,
12409 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12410 Qauto_buffer_name; staticpro them.
12412 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12414 * window.c (Fwindow_total_size, Fwindow_left_column)
12415 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12416 (Fwindow_list_1): New functions.
12417 (window_box_text_cols): Replace with window_body_cols.
12418 (Fwindow_width, Fscroll_left, Fscroll_right):
12419 Use window_body_cols instead of window_box_text_cols.
12420 (delete_window, Fset_window_configuration):
12421 Call delete_all_subwindows with window as argument.
12422 (delete_all_subwindows): Take a window as argument and not a
12423 structure. Rewrite.
12424 (window_loop): Remove handling of GET_LRU_WINDOW and
12425 GET_LARGEST_WINDOW.
12426 (Fget_lru_window, Fget_largest_window): Move to window.el.
12428 * window.h: Extern window_body_cols instead of
12429 window_box_text_cols. delete_all_subwindows now takes a
12430 Lisp_Object as argument.
12432 * indent.c (compute_motion, Fcompute_motion):
12433 Use window_body_cols instead of window_box_text_cols.
12435 * frame.c (delete_frame): Call delete_all_subwindows with root
12436 window as argument.
12438 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12440 * fns.c (Fputhash): Document return value.
12442 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12444 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12446 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12448 Cons<->int and similar integer overflow fixes (Bug#8794).
12450 Check for overflow when converting integer to cons and back.
12451 * charset.c (Fdefine_charset_internal, Fdecode_char):
12452 Use cons_to_unsigned to catch overflow.
12453 (Fencode_char): Use INTEGER_TO_CONS.
12454 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12455 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12456 * data.c (long_to_cons, cons_to_long): Remove.
12457 (cons_to_unsigned, cons_to_signed): New functions.
12458 These signal an error for invalid or out-of-range values.
12459 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12460 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12461 * font.c (Ffont_variation_glyphs):
12462 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12463 * lisp.h: Include <intprops.h>.
12464 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12465 (cons_to_signed, cons_to_unsigned): New decls.
12466 (long_to_cons, cons_to_long): Remove decls.
12467 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12468 (Fprimitive_undo): Use CONS_TO_INTEGER.
12469 * xfns.c (Fx_window_property): Likewise.
12470 * xselect.c: Include <limits.h>.
12471 (x_own_selection, selection_data_to_lisp_data):
12472 Use INTEGER_TO_CONS.
12473 (x_handle_selection_request, x_handle_selection_clear)
12474 (x_get_foreign_selection, Fx_disown_selection_internal)
12475 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12476 (lisp_data_to_selection_data): Use cons_to_unsigned.
12477 (x_fill_property_data): Use cons_to_signed.
12478 Report values out of range.
12480 Check for buffer and string overflow more precisely.
12481 * buffer.h (BUF_BYTES_MAX): New macro.
12482 * lisp.h (STRING_BYTES_MAX): New macro.
12483 * alloc.c (Fmake_string):
12484 * character.c (string_escape_byte8):
12485 * coding.c (coding_alloc_by_realloc):
12486 * doprnt.c (doprnt):
12487 * editfns.c (Fformat):
12489 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12490 since they may not be the same number.
12491 * editfns.c (Finsert_char):
12492 * fileio.c (Finsert_file_contents):
12493 Likewise for BUF_BYTES_MAX.
12495 * image.c: Use ptrdiff_t, not int, for sizes.
12496 (slurp_file): Switch from int to ptrdiff_t.
12498 (slurp_file): Check that file size fits in both size_t (for
12499 malloc) and ptrdiff_t (for sanity and safety).
12501 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12502 if b->modtime has its maximal value.
12504 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12506 Don't assume time_t can fit into int.
12507 * buffer.h (struct buffer.modtime): Now time_t, not int.
12508 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12509 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12511 Minor fixes for signed vs unsigned integers.
12512 * character.h (MAYBE_UNIFY_CHAR):
12513 * charset.c (maybe_unify_char):
12514 * keyboard.c (read_char, reorder_modifiers):
12515 XINT -> XFASTINT, since the integer must be nonnegative.
12516 * ftfont.c (ftfont_spec_pattern):
12517 * keymap.c (access_keymap, silly_event_symbol_error):
12518 XUINT -> XFASTINT, since the integer must be nonnegative.
12519 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12520 since it makes no difference and we prefer signed.
12521 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12522 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12525 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12527 * window.h (Fwindow_frame): Declare.
12529 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12531 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12532 (SPARE_MEMORY): Always define.
12533 (LARGE_REQUEST): Remove.
12534 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12536 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12538 * lisp.h: Move EXFUNS for Fframe_root_window,
12539 Fframe_first_window and Fset_frame_selected_window to window.h.
12541 * window.h: Move EXFUNS for Fframe_root_window,
12542 Fframe_first_window and Fset_frame_selected_window here from
12545 * frame.c (Fwindow_frame, Fframe_first_window)
12546 (Fframe_root_window, Fframe_selected_window)
12547 (Fset_frame_selected_window): Move to window.c.
12548 (Factive_minibuffer_window): Move to minibuf.c.
12549 (Fother_visible_frames_p): New function.
12551 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12553 * window.c (decode_window, decode_any_window): Move up in code.
12554 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12555 (inhibit_frame_unsplittable): Remove unused variable.
12556 (Fwindow_buffer): Move up and rewrite doc-string.
12557 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12558 (Fwindow_prev): New functions.
12559 (Fwindow_frame): Move here from frame.c. Accept any window as
12561 (Fframe_root_window, Fframe_first_window)
12562 (Fframe_selected_window): Move here from frame.c. Accept frame
12563 or arbitrary window as argument. Update doc-strings.
12564 (Fminibuffer_window): Move up in code.
12565 (Fwindow_minibuffer_p): Move up in code and simplify.
12566 (Fset_frame_selected_window): Move here from frame.c.
12568 (Fselected_window, select_window, Fselect_window): Move up in
12569 code. Minor doc-string fixes.
12571 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12573 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12574 Do not assume that spare memory exists; that assumption is valid
12575 only if SYSTEM_MALLOC.
12576 (LARGE_REQUEST): New macro, so that the issue of large requests
12577 is separated from the issue of spare memory.
12579 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12581 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12584 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12586 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12589 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12591 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12593 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12595 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12596 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12598 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12600 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12602 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12604 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12605 (x_clipboard_manager_save): Add return value.
12606 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12607 New error handlers.
12608 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12609 Obey Vx_select_enable_clipboard_manager. Catch errors in
12610 x_clipboard_manager_save (Bug#8779).
12611 (Vx_select_enable_clipboard_manager): New variable.
12612 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12614 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12616 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12618 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12620 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12621 in the current matrix if keep_current_p is non-zero.
12623 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12625 * bidi.c (bidi_level_of_next_char): Fix last change.
12627 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12629 Support bidi reordering of text covered by display properties.
12631 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12632 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12633 (bidi_cache_search, bidi_cache_iterator_state)
12634 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12635 (bidi_level_of_next_char, bidi_move_to_visually_next):
12636 Support character positions inside a run of characters covered by a
12638 (bidi_paragraph_init, bidi_resolve_explicit_1)
12639 (bidi_level_of_next_char): Call bidi_fetch_char and
12640 bidi_fetch_char_advance instead of FETCH_CHAR and
12641 FETCH_CHAR_ADVANCE.
12642 (bidi_init_it): Initialize new members.
12643 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12645 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12646 instead of using explicit *_CHAR codes.
12647 (bidi_resolve_explicit, bidi_resolve_weak):
12648 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12649 bidirectional text is supported only in multibyte buffers.
12650 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12651 it to initialize the frame_window_p member of struct bidi_it.
12652 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12653 (bidi_resolve_explicit, bidi_resolve_weak)
12654 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12655 bidi_it->nchars is non-positive.
12656 (bidi_level_of_next_char): Don't try to lookup the cache for the
12657 next/previous character if nothing is cached there yet, or if we
12658 were just reseat()'ed to a new position.
12660 * xdisp.c (set_cursor_from_row): Set start and stop points
12661 according to the row's direction when priming the loop that looks
12662 for the glyph on which to display cursor.
12663 (single_display_spec_intangible_p): Function deleted.
12664 (display_prop_intangible_p): Reimplement to call
12665 handle_display_spec instead of single_display_spec_intangible_p.
12666 Accept 3 additional arguments needed by handle_display_spec.
12667 This fixes incorrect cursor motion across display property with complex
12668 values: lists, `(when COND...)' forms, etc.
12669 (single_display_spec_string_p): Support property values that are
12670 lists with the argument STRING its top-level element.
12671 (display_prop_string_p): Fix the condition for processing a
12672 property that is a list to be consistent with handle_display_spec.
12673 (handle_display_spec): New function, refactored from the
12674 last portion of handle_display_prop.
12675 (compute_display_string_pos): Accept additional argument
12676 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12677 value of a `display' property is a "replacing spec".
12678 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12679 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12680 the display property, but just return a value indicating whether
12681 the display property will replace the characters it covers.
12682 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12683 frame_window_p members of struct bidi_it.
12684 (compute_display_string_pos, compute_display_string_end):
12686 (push_it): Accept second argument POSITION, where pop_it should
12687 jump to continue iteration.
12688 (reseat_1): Initialize bidi_it.disp_pos.
12690 * keyboard.c (adjust_point_for_property): Adjust the call to
12691 display_prop_intangible_p to its new signature.
12693 * dispextern.h (struct bidi_it): New member frame_window_p.
12694 (bidi_init_it): Update prototypes.
12695 (display_prop_intangible_p): Update prototype.
12696 (compute_display_string_pos, compute_display_string_end):
12697 Declare prototypes.
12698 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12701 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12703 Malloc failure behavior now depends on size of allocation.
12704 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12705 * lisp.h: Change signatures accordingly.
12706 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12707 All callers changed. (Bug#8762)
12709 * gnutls.c: Use Emacs's memory allocators.
12710 Without this change, the gnutls library would invoke malloc etc.
12711 directly, which causes problems on non-SYNC_INPUT hosts, and which
12712 runs afoul of improving memory_full behavior. (Bug#8761)
12713 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12714 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12715 xfree instead of the default malloc, realloc, free.
12716 (Fgnutls_boot): No need to check for memory allocation failure,
12717 since xmalloc does that for us.
12719 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12720 * category.c (hash_get_category_set):
12721 * ccl.c (ccl_driver):
12722 * charset.c (Fdefine_charset_internal):
12723 * charset.h (struct charset.hash_index):
12724 * composite.c (get_composition_id, gstring_lookup_cache)
12725 (composition_gstring_put_cache):
12726 * composite.h (struct composition.hash_index):
12727 * dispextern.h (struct image.hash):
12728 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12729 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12730 (hashfn_equal, hashfn_user_defined, make_hash_table)
12731 (maybe_resize_hash_table, hash_lookup, hash_put)
12732 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12733 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12734 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12735 * image.c (make_image, search_image_cache, lookup_image)
12736 (xpm_put_color_table_h):
12737 * lisp.h (struct Lisp_Hash_Table):
12738 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12739 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12740 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12741 * alloc.c (allocate_vectorlike):
12742 Check for overflow in vector size calculations.
12743 * ccl.c (ccl_driver):
12744 Check for overflow when converting EMACS_INT to int.
12745 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12746 need to be updated by these changes.
12747 * fns.c (make_hash_table, maybe_resize_hash_table):
12748 Check for integer overflow with large hash tables.
12749 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12750 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12751 (SXHASH_REDUCE): New macro.
12752 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12753 Use it instead of discarding useful hash info with large hash values.
12754 (sxhash_float): New function.
12755 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12756 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12757 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12758 Rewrite to use FIXNUM_BITS, as this simplifies things.
12759 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12760 Adjust signatures to match updated version of code.
12761 (consing_since_gc): Now EMACS_INT, since a single hash table can
12762 use more than INT_MAX bytes.
12764 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12766 Make it possible to build with GCC-4.6+ -O2 -flto.
12768 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12770 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12772 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12773 Call minibuffer-inactive-mode.
12775 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12777 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12778 Update dependencies.
12780 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12782 * data.c (init_data): Remove code for UTS, this system is not
12785 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12787 Don't force ./temacs to start in terminal mode.
12789 * frame.c (make_initial_frame): Initialize faces in all cases, not
12790 only when CANNOT_DUMP is defined.
12791 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12793 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12795 * dispnew.c (add_window_display_history): Use const for the string
12796 pointer. Remove declaration, not needed.
12798 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12800 Use 'inline', not 'INLINE'.
12801 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12802 * alloc.c, fontset.c (INLINE): Remove.
12803 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12804 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12805 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12806 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12807 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12809 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12811 Make it possible to run ./temacs.
12813 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12814 syms_of_callproc does the same thing. Remove test for
12815 "initialized", do it in the caller.
12816 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12818 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12820 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12821 (read_minibuf): Use get_minibuffer.
12822 (syms_of_minibuf): Use DEFSYM.
12823 (Qmetadata): New var.
12824 * data.c (Qbuffer): Don't make it static.
12825 (syms_of_data): Use DEFSYM.
12827 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12829 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12830 (CCL_CODE_MIN): New macro.
12832 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12834 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12836 * eval.c (Qdebug): Now static.
12837 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12838 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12839 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12841 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12843 * image.c: Various fixes to ImageMagick code comments.
12844 (Fimagemagick_types): Doc fix.
12846 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12848 Minor fixes prompted by GCC 4.6.0 warnings.
12850 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12852 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12853 (x_clipboard_manager_save_all): Move extern decl to ...
12854 * xterm.h: ... here, so that it can be checked for consistency.
12856 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12858 * xselect.c (x_clipboard_manager_save_frame)
12859 (x_clipboard_manager_save_all): New functions.
12860 (Fx_clipboard_manager_save): Lisp function deleted.
12862 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12863 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12865 * xterm.h: Update prototype.
12867 2011-05-28 William Xu <william.xwl@gmail.com>
12869 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12870 exiting (Bug#8239).
12872 2011-05-28 Jim Meyering <meyering@redhat.com>
12874 Avoid a sign-extension bug in crypto_hash_function.
12875 * fns.c (to_uchar): Define.
12876 (crypto_hash_function): Use it to convert some newly-signed
12877 variables to unsigned, to avoid sign-extension bugs. For example,
12878 without this change, (md5 "truc") would evaluate to
12879 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12880 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12881 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12883 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12885 Integer overflow fixes.
12887 * dbusbind.c: Serial number integer overflow fixes.
12888 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12889 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12890 to hold a serial number that is too large for a fixnum.
12891 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12892 Check for serial numbers out of range. Decode any serial number
12893 that was so large that it became a float. (Bug#8722)
12895 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12896 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12897 Use XFASTINT rather than XUINT when numbers are nonnegative.
12898 (xd_append_arg, Fdbus_method_return_internal):
12899 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12900 arguments, check that Lisp number is nonnegative, rather than
12901 silently wrapping negative numbers around. (Bug#8722)
12902 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12905 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12907 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12909 ccl: Add integer overflow checks.
12910 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12911 (IN_INT_RANGE): New macros.
12912 (ccl_driver): Use them to check for integer overflow when
12913 decoding a CCL program. Many of the new checks are whether XINT (x)
12914 fits in int; it doesn't always, on 64-bit hosts. The new version
12915 doesn't catch all possible integer overflows, but it's an
12916 improvement. (Bug#8719)
12918 * alloc.c (make_event_array): Use XINT, not XUINT.
12919 There's no need for unsigned here.
12921 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12922 This follows up to the 2011-05-06 change that substituted uintptr_t
12923 for EMACS_INT. This case wasn't caught back then.
12925 Rework Fformat to avoid integer overflow issues.
12926 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12927 now (part of C89). Include <verify.h>.
12928 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12929 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12930 (Fformat): Avoid the prepass trying to compute sizes; it was only
12931 approximate and thus did not catch overflow reliably. Instead, walk
12932 through the format just once, formatting and computing sizes as we go,
12933 checking for integer overflow at every step, and allocating a larger
12934 buffer as needed. Keep track separately whether the format is
12935 multibyte. Keep only the most-recently calculated precision, rather
12936 than them all. Record whether each argument has been converted to
12937 string. Use EMACS_INT, not int, for byte and char and arg counts.
12938 Support field widths and precisions larger than INT_MAX. Avoid
12939 sprintf's undefined behavior with conversion specifications such as %#d
12940 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12941 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12942 formatting out-of-range floating point numbers with int
12943 formats. (Bug#8668)
12945 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12947 * data.c: Avoid integer truncation in expressions involving floats.
12948 * data.c: Include <intprops.h>.
12949 (arith_driver): When there's an integer overflow in an expression
12950 involving floating point, convert the integers to floating point
12951 so that the resulting value does not suffer from catastrophic
12952 integer truncation. For example, on a 64-bit host (* 4
12953 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12954 Do not rely on undefined behavior after integer overflow.
12956 merge count_size_as_multibyte, parse_str_to_multibyte
12957 * character.c, character.h (count_size_as_multibyte):
12958 Rename from parse_str_to_multibyte; all uses changed.
12959 Check for integer overflow.
12960 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12961 since it's now a duplicate of the other. This is more of
12962 a character than a buffer op, so better that it's in character.c.
12963 * fns.c, print.c: Adjust to above changes.
12965 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12967 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12969 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12971 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12972 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12973 (x_clipboard_manager_save): Now static.
12974 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12976 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12977 (crypto_hash_function): Now static.
12978 Fix pointer signedness problems. Avoid unnecessary initializations.
12980 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12982 * termhooks.h (Vselection_alist): Make it terminal-local.
12984 * terminal.c (create_terminal): Initialize it.
12986 * xselect.c: Support for clipboard managers.
12987 (Vselection_alist): Move to termhooks.h as terminal-local var.
12988 (LOCAL_SELECTION): New macro.
12989 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12990 (symbol_to_x_atom): Remove gratuitous arg.
12991 (x_handle_selection_request, lisp_data_to_selection_data)
12992 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12993 (x_own_selection, x_get_local_selection, x_convert_selection):
12994 New arg, specifying work frame. Use terminal-local Vselection_alist.
12995 (some_frame_on_display): Delete unused function.
12996 (Fx_own_selection_internal, Fx_get_selection_internal)
12997 (Fx_disown_selection_internal, Fx_selection_owner_p)
12998 (Fx_selection_exists_p): New optional frame arg.
12999 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13000 (x_handle_selection_clear): Don't treat other terminals with the
13001 same keyboard specially. Use the terminal-local Vselection_alist.
13002 (x_clear_frame_selections): Use Frun_hook_with_args.
13004 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13006 * xterm.h: Add support for those atoms.
13008 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13010 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13011 (converted_selections, conversion_fail_tag): New global variables.
13012 (x_selection_request_lisp_error): Free the above.
13013 (x_get_local_selection): Remove unnecessary code.
13014 (x_reply_selection_request): Args changed; handle arbitrary array
13015 of converted selections stored in converted_selections.
13016 Separate the XChangeProperty and SelectionNotify steps.
13017 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13018 (x_convert_selection): New function.
13019 (x_handle_selection_event): Simplify.
13020 (x_get_foreign_selection): Don't ignore incoming requests while
13021 waiting for an answer; this will fail when we implement
13022 SAVE_TARGETS, and seems unnecessary anyway.
13023 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13024 (Vx_sent_selection_functions): Doc fix.
13026 2011-05-26 Leo Liu <sdl.web@gmail.com>
13028 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13030 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13032 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13034 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13035 for fringe update if it has periodic bitmap.
13036 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13037 and fringe_bitmap_periodic_p.
13039 * fringe.c (get_fringe_bitmap_data): New function.
13040 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13041 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13042 row. Mark glyph row for fringe update if periodicity changed.
13044 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13045 for fringe update unless it has periodic bitmap.
13047 2011-05-25 Kenichi Handa <handa@m17n.org>
13049 * xdisp.c (get_next_display_element): Set correct it->face_id for
13050 a static composition.
13052 2011-05-24 Leo Liu <sdl.web@gmail.com>
13055 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13057 * fns.c (crypto_hash_function, Fsha1): New function.
13058 (Fmd5): Use crypto_hash_function.
13059 (syms_of_fns): Add Ssha1.
13061 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13063 * gnutls.c: Remove unused macros.
13064 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13065 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13066 Remove macros that are defined and never used.
13067 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13069 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13071 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13072 (Fx_get_selection_internal): Minor cleanup.
13073 (Fx_own_selection_internal): Rename arguments for consistency with
13076 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13078 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13080 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13082 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13084 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13086 * dispnew.c (scrolling_window): Don't exclude the case that the
13087 last enabled row in the desired matrix touches the bottom boundary.
13089 2011-05-21 Glenn Morris <rgm@gnu.org>
13091 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13092 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13093 and add some more files.
13095 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13097 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13098 report_file_error introduced by the change from 2011-05-07.
13100 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13102 * systime.h (Time): Define only if emacs is defined.
13103 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13104 where the include path doesn't have X11/X.h by default. See
13105 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13107 2011-05-20 Kenichi Handa <handa@m17n.org>
13109 * composite.c (find_automatic_composition): Fix previous change.
13111 2011-05-20 Glenn Morris <rgm@gnu.org>
13113 * lisp.mk: New file, split from Makefile.in.
13114 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13115 (shortlisp): Remove.
13116 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13118 2011-05-19 Glenn Morris <rgm@gnu.org>
13120 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13121 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13122 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13123 (lisp): Set the order to that of loadup.el.
13124 (shortlisp): Make it a copy of $lisp.
13125 (SOME_MACHINE_LISP): Remove.
13126 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13127 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13129 2011-05-18 Kenichi Handa <handa@m17n.org>
13131 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13132 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13133 (find_automatic_composition): Mostly rewrite for efficiency.
13135 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13137 * makefile.w32-in: Update dependencies.
13139 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13141 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13142 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13144 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13146 Fix some integer overflow issues, such as string length overflow.
13148 * insdel.c (count_size_as_multibyte): Check for string overflow.
13150 * character.c (lisp_string_width): Check for string overflow.
13151 Use EMACS_INT, not int, for string indexes and lengths; in
13152 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13153 the resulting string length overflows an EMACS_INT; instead,
13154 report a string overflow if no precision given. When checking for
13155 precision exhaustion, use a check that cannot possibly have
13156 integer overflow. (Bug#8675)
13157 * character.h (lisp_string_width): Adjust to new signature.
13159 * alloc.c (string_overflow): New function.
13160 (Fmake_string): Use it. This doesn't change behavior, but saves
13161 a few bytes and will simplify future changes.
13162 * character.c (string_escape_byte8): Likewise.
13163 * lisp.h (string_overflow): New decl.
13165 Fixups, following up to the user-interface timestamp change.
13166 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13167 for UI timestamps, instead of unsigned long.
13168 * msdos.c (mouse_get_pos): Likewise.
13169 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13170 * w32gui.h (Time): Define by including "systime.h" rather than by
13171 declaring it ourselves. (Bug#8664)
13173 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13174 * image.c (clear_image_cache): Likewise.
13176 * term.c (term_mouse_position): Don't assume time_t wraparound.
13178 Be more systematic about user-interface timestamps.
13179 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13180 and sometimes 'EMACS_UINT', to represent these timestamps.
13181 This change causes it to use 'Time' uniformly, as that's what X uses.
13182 This makes the code easier to follow, and makes it easier to catch
13183 integer overflow bugs such as Bug#8664.
13184 * frame.c (Fmouse_position, Fmouse_pixel_position):
13185 Use Time, not unsigned long, for user-interface timestamps.
13186 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13187 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13188 * keyboard.h (last_event_timestamp): Likewise.
13189 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13190 * menu.h (xmenu_show): Likewise.
13191 * term.c (term_mouse_position): Likewise.
13192 * termhooks.h (struct input_event.timestamp): Likewise.
13193 (struct terminal.mouse_position_hook): Likewise.
13194 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13195 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13196 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13197 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13198 what it was before.
13199 * menu.h, termhooks.h: Include "systime.h", for Time.
13201 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13202 Don't assume that the difference between two unsigned long values
13203 can fit into an integer. At this point, we know button_down_time
13204 <= event->timestamp, so the difference must be nonnegative, so
13205 there's no need to cast the result if double-click-time is
13206 nonnegative, as it should be; check that it's nonnegative, just in
13207 case. This bug is triggered when events are more than 2**31 ms
13208 apart (about 25 days). (Bug#8664)
13210 * xselect.c (last_event_timestamp): Remove duplicate decl.
13211 (x_own_selection): Remove needless cast to unsigned long.
13213 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13214 that always fit in int. Use a sentinel instead of a counter, to
13215 avoid a temp and to allay GCC's concerns about possible int overflow.
13216 * frame.h (struct frame): Use int for menu_bar_items_used
13217 instead of EMACS_INT, since it always fits in int.
13219 * menu.c (grow_menu_items): Check for int overflow.
13221 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13223 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13224 Before, the code was not consistent. These values cannot exceed
13225 2**31 - 1 so there's no need to make them unsigned.
13226 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13227 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13228 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13230 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13232 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13233 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13234 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13235 presumably because the widths might not match.
13237 * window.c (size_window): Avoid needless test at loop start.
13239 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13241 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13243 2011-05-12 Drew Adams <drew.adams@oracle.com>
13245 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13247 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13249 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13250 `width' to `bar_area_x' and `bar_area_width', respectively.
13251 (x_scroll_run): Take account of fringe background extension.
13253 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13254 Rename local vars `left' and `width' to `bar_area_x' and
13255 `bar_area_width', respectively.
13256 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13257 background extension.
13259 2011-05-10 Jim Meyering <meyering@redhat.com>
13261 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13263 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13265 * image.c (Finit_image_library): Return t for built-in image types,
13266 like pbm and xbm. (Bug#8640)
13268 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13270 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13272 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13274 * w32console.c (Fset_screen_color): Doc fix.
13275 (Fget_screen_color): New function.
13276 (syms_of_ntterm): Defsubr it.
13278 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13279 unlink the temporary file if Fcall_process didn't create it in the
13281 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13282 child process will be redirected to a file specified with `:file'.
13283 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13284 cue to call_process_cleanup not to close that handle.
13286 2011-05-07 Ben Key <bkey76@gmail.com>
13288 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13289 one of two shell specific rules, either bootstrap-temacs-CMD or
13290 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13291 to the previous implementation of the bootstrap-temacs rule.
13292 The bootstrap-temacs-CMD rule is similar to the previous
13293 implementation of the bootstrap-temacs rule except that it
13294 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13297 These changes, along with some changes to nt/configure.bat,
13298 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13299 earlier fix to add support for --cflags and --ldflags options
13300 that include quotes so that it works whether make uses cmd or
13303 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13305 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13306 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13308 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13309 a string. Handle both cases.
13310 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13311 (Fdbus_register_method): Use Qinvalid_function.
13313 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13315 * makefile.w32-in: Update dependencies.
13316 (LISP_H): Add inttypes.h and stdin.h.
13317 (PROCESS_H): Add unistd.h.
13319 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13321 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13322 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13324 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13326 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13328 * term.c (vfatal): Remove stray call to va_end.
13329 It's not needed and the C Standard doesn't allow it here anyway.
13331 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13332 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13334 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13337 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13339 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13341 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13343 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13345 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13347 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13348 * charset.c (Fdefine_charset_internal): Don't initialize
13349 charset.code_space[15]. The value was garbage, on hosts with
13350 32-bit int (Bug#8600).
13352 * lread.c (read_integer): Be more consistent with string-to-number.
13353 Use string_to_number to do the actual conversion; this avoids
13354 rounding errors and fixes some other screwups. Without this fix,
13355 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13356 (digit_to_number): Move earlier, for benefit of read_integer.
13357 Return -1 if the digit is out of range for the base, -2 if it is
13358 not a digit in any supported base. (Bug#8602)
13360 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13362 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13363 to match comment at start of function. This also removes a
13364 GCC warning about overflow in a 32+64-bit port.
13366 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13368 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13369 Reported by Stefan Monnier in
13370 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13371 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13372 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13374 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13375 (EMACS_UINTPTR): Likewise, with uintptr_t.
13377 * lisp.h: Prefer 64-bit EMACS_INT if available.
13378 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13379 on 32-bit hosts that have 64-bit int, so that they can access
13381 However, temporarily disable this change unless the temporary
13382 symbol WIDE_EMACS_INT is defined.
13384 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13386 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13387 This removes an assumption that EMACS_INT and long are the same
13388 width as pointers. The assumption is true for Emacs porting targets
13389 now, but we want to make other targets possible.
13390 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13391 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13392 In the rest of the code, change types of integers that hold casted
13393 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13394 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13395 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13396 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13397 No need to cast type when ORing.
13398 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13399 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13400 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13401 assume EMACS_INT is the same width as char *.
13402 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13403 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13404 Remove no-longer-needed casts.
13405 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13406 (xg_tool_bar_help_callback, xg_make_tool_item):
13407 Use EMACS_INTPTR to hold an integer
13408 that will be cast to void *; this can avoid a GCC warning
13409 if EMACS_INT is not the same width as void *.
13410 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13411 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13412 (current_message_1, set_message_1):
13413 Use a local to convert to proper width without a cast.
13414 * xmenu.c (dialog_selection_callback): Likewise.
13416 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13417 Also, don't assume VALBITS / RAND_BITS is less than 5,
13418 and don't rely on undefined behavior when shifting a 1 left into
13420 * lisp.h (get_random): Change signature to match.
13422 * lread.c (hash_string): Use size_t, not int, for hash computation.
13423 Normally we prefer signed values; but hashing is special, because
13424 it's better to use unsigned division on hash table sizes so that
13425 the remainder is nonnegative. Also, size_t is the natural width
13426 for hashing into memory. The previous code used 'int', which doesn't
13427 retain enough info to hash well into very large tables.
13428 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13430 * dbusbind.c: Don't possibly lose pointer info when converting.
13431 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13432 Use XPNTR rather than XHASH, so that the high-order bits of
13433 the pointer aren't lost when converting through void *.
13435 * eval.c (Fautoload): Don't double-shift a pointer.
13437 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13439 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13441 * gnutls.c (DEF_GNUTLS_FN):
13442 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13444 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13446 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13449 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13451 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13452 New version that can reserve upto 2GB of heap space.
13454 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13456 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13458 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13460 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13461 `gnutls_certificate_set_x509_key_file'.
13463 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13465 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13466 Update dependencies.
13468 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13470 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13471 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13472 Remove unused parameter `fildes'.
13473 * process.c (read_process_output, send_process): Don't pass it.
13475 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13477 Fix previous change: the library cache is defined in w32.c.
13478 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13479 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13481 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13483 Implement dynamic loading of GnuTLS on Windows.
13485 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13486 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13487 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13490 * gnutls.c (Qgnutls_dll): Define.
13491 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13492 (gnutls_*): Declare function pointers.
13493 (init_gnutls_functions): New function to initialize function pointers.
13494 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13495 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13496 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13497 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13498 (emacs_gnutls_write, emacs_gnutls_read)
13499 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13500 (Fgnutls_available_p): New function.
13501 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13502 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13503 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13505 * image.c: Include w32.h.
13506 (Vimage_type_cache): Delete.
13507 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13508 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13509 (w32_delayed_load): Move to w32.c.
13511 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13513 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13514 (w32_delayed_load): Move from image.c. When loading a library, record
13515 its filename in the :loaded-from property of the library id.
13516 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13517 Initialize and staticpro them.
13518 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13520 * process.c: Include lisp.h before w32.h, not after.
13521 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13522 instead of gnutls_record_check_pending.
13524 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13526 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13528 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13529 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13532 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13534 * xterm.c (x_set_frame_alpha): Do not set property on anything
13535 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13537 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13539 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13541 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13543 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13544 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13545 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13546 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13547 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13548 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13549 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13550 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13551 (Qgnutls_bootprop_callbacks_verify): Make static.
13553 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13555 * callproc.c: Indentation fixup.
13557 * sysdep.c (wait_for_termination_1): Make static.
13558 (wait_for_termination, interruptible_wait_for_termination):
13559 Move after wait_for_termination_1.
13561 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13563 * sysdep.c (interruptible_wait_for_termination): New function
13564 which is like wait_for_termination, but allows keyboard
13567 * callproc.c (Fcall_process): Add (:file "file") as an option for
13569 (Fcall_process_region): Ditto.
13571 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13573 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13574 rather than `XVECTOR (FOO)->size'.
13576 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13577 inttypes.h, as a gnulib replacement is used if it not available in
13580 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13582 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13583 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13584 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13586 * coding.c (coding_alloc_by_realloc): Error out if destination
13587 will grow beyond MOST_POSITIVE_FIXNUM.
13588 (decode_coding_emacs_mule): Abort if there isn't enough place in
13589 charbuf for the composition carryover bytes. Reserve an extra
13590 space for up to 2 characters produced in a loop.
13591 (decode_coding_iso_2022): Abort if there isn't enough place in
13592 charbuf for the composition carryover bytes.
13594 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13596 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13597 aborting when %lld or %lll format is passed.
13598 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13599 %llo or %llx format is passed. (Bug#8545)
13601 * window.c (window_scroll_line_based): Use a marker instead of
13602 simple variables to record original value of point. (Bug#7952)
13604 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13605 produced by %s or %c overflows available buffer space. (Bug#8545)
13607 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13609 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13610 (SIZE_MAX): Move defn after all includes, as they might #define it.
13612 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13614 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13616 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13618 * keyboard.c (Qdelayed_warnings_hook): Define.
13619 (command_loop_1): Run `delayed-warnings-hook'
13620 if Vdelayed_warnings_list is non-nil.
13621 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13622 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13624 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13626 * doprnt.c (doprnt): Don't return value smaller than the buffer
13627 size if the message was truncated. (Bug#8545).
13629 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13631 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13632 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13634 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13636 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13638 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13640 * makefile.w32-in: Update dependencies.
13642 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13644 Improve `doprnt' and its usage. (Bug#8545)
13645 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13646 `format_end'. Remove support for %l as a conversion specifier.
13647 Don't use xrealloc. Improve diagnostics when the %l size modifier
13648 is used. Update the commentary.
13650 * eval.c (verror): Simplify calculation of size_t.
13652 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13655 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13657 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13660 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13662 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13663 This makes this file independent of the recent pseudovector change.
13665 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13667 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13669 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13670 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13671 Remove unused local.
13672 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13674 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13675 GCC 4.6.0 optimizes based on type-based alias analysis.
13676 For example, if b is of type struct buffer * and v of type struct
13677 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13678 != &v->size, and therefore "v->size = 1; b->size = 2; return
13679 v->size;" must therefore return 1. This assumption is incorrect
13680 for Emacs, since it type-puns struct Lisp_Vector * with many other
13681 types. To fix this problem, this patch adds a new type struct
13682 vectorlike_header that documents the constraints on layout of vectors
13683 and pseudovectors, and helps optimizing compilers not get fooled
13684 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13685 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13686 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13688 (XSETPVECTYPE): Rewrite in terms of new macro.
13689 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13690 This is a bit clearer, and further avoids the possibility of
13691 undesirable aliasing.
13692 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13693 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13694 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13695 since Lisp_Subr is a special case (no "next" field).
13696 (ASIZE): Now uses header.size rather than size.
13697 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13698 to avoid the hassle of writing XVECTOR (foo)->header.size.
13699 (struct vectorlike_header): New type.
13700 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13701 object, to help avoid aliasing.
13702 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13703 (SUBRP): Likewise, since Lisp_Subr is a special case.
13704 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13705 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13706 (struct Lisp_Hash_Table): Combine first two members into a single
13707 struct vectorlike_header member. All uses of "size" and "next" members
13708 changed to be "header.size" and "header.next".
13709 * buffer.h (struct buffer): Likewise.
13710 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13711 * frame.h (struct frame): Likewise.
13712 * process.h (struct Lisp_Process): Likewise.
13713 * termhooks.h (struct terminal): Likewise.
13714 * window.c (struct save_window_data, struct saved_window): Likewise.
13715 * window.h (struct window): Likewise.
13716 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13717 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13718 * buffer.c (init_buffer_once): Likewise.
13719 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13721 * process.c (Fformat_network_address): Use local var for size,
13724 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13726 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13727 * data.c (atof): Remove decl; no longer used or needed.
13728 (digit_to_number): Move to lread.c.
13729 (Fstring_to_number): Use new string_to_number function, to be
13730 consistent with how the Lisp reader treats infinities and NaNs.
13731 Do not assume that floating-point numbers represent EMACS_INT
13732 without losing information; this is not true on most 64-bit hosts.
13733 Avoid double-rounding errors, by insisting on integers when
13734 parsing non-base-10 numbers, as the documentation specifies.
13735 * lisp.h (string_to_number): New decl, replacing ...
13736 (isfloat_string): Remove.
13737 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13738 (read1): Do not accept +. and -. as integers; this
13739 appears to have been a coding error. Similarly, do not accept
13740 strings like +-1e0 as floating point numbers. Do not report
13741 overflow for integer overflows unless the base is not 10 which
13742 means we have no simple and reliable way to continue.
13743 Break out the floating-point parsing into a new
13744 function string_to_number, so that Fstring_to_number parses
13745 floating point numbers consistently with the Lisp reader.
13746 (digit_to_number): Move here from data.c. Make it static inline.
13747 (E_CHAR, EXP_INT): Remove, replacing with ...
13748 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13749 (string_to_number): New function, replacing isfloat_string.
13750 This function checks for valid syntax and produces the resulting
13751 Lisp float number too. Rework it so that string-to-number
13752 no longer mishandles examples like "1.0e+". Use strtoumax,
13753 so that overflow for non-base-10 numbers is reported only when
13754 there's no portable and simple way to convert to floating point.
13756 * textprop.c (set_text_properties_1): Rewrite for clarity,
13757 and to avoid GCC warning about integer overflow.
13759 * intervals.h (struct interval): Use EMACS_INT for members
13760 where EMACS_UINT might cause problems. See
13761 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13762 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13763 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13765 (offset_intervals): Tell GCC not to worry about length overflow
13766 when negating a negative length.
13768 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13769 (overrun_check_free): Likewise.
13771 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13772 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13775 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13776 (gnutls_make_error): Rename local to avoid shadowing.
13777 (gnutls_emacs_global_deinit): ifdef out; not used.
13778 (Fgnutls_boot): Use const for pointer to readonly storage.
13779 Comment out unused local. Fix pointer signedness problems.
13781 * lread.c (openp): Don't stuff size_t into an 'int'.
13782 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13783 about possible signed overflow.
13785 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13786 (GDK_KEY_g): Don't define if already defined.
13787 (xg_prepare_tooltip): Avoid pointer signedness problem.
13788 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13790 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13791 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13793 * xfns.c (Fx_window_property): Simplify a bit,
13794 to make a bit faster and to avoid GCC 4.6.0 warning.
13795 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13797 * fns.c (internal_equal): Don't assume size_t fits in int.
13799 * alloc.c (compact_small_strings): Tighten assertion a little.
13801 Replace pEd with more-general pI, and fix some printf arg casts.
13802 * lisp.h (pI): New macro, generalizing old pEd macro to other
13803 conversion specifiers. For example, use "...%"pI"d..." rather
13804 than "...%"pEd"...".
13805 (pEd): Remove. All uses replaced with similar uses of pI.
13806 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13807 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13808 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13809 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13810 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13811 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13812 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13814 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13815 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13816 * print.c (safe_debug_print, print_object): Likewise.
13817 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13819 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13820 avoiding the 0 flag, which is not portable.
13821 * process.c (Fmake_network_process): Use pI to avoid cast.
13822 * region-cache.c (pp_cache): Likewise.
13823 * xdisp.c (decode_mode_spec): Likewise.
13824 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13825 behavior on 64-bit hosts with printf arg.
13826 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13827 (x_stop_queuing_selection_requests): Likewise.
13828 (x_get_window_property): Don't truncate byte count to an 'int'
13831 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13832 here, since it parses constructs like leading '-' and spaces,
13833 which are not wanted; and it overflows with large numbers.
13834 Instead, simply match F[0-9]+, which is what is wanted anyway.
13836 * alloc.c: Remove unportable assumptions about struct layout.
13837 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13838 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13839 (allocate_vectorlike, make_pure_vector): Use the new macros,
13840 plus offsetof, to remove unportable assumptions about struct layout.
13841 These assumptions hold on all porting targets that I know of, but
13842 they are not guaranteed, they're easy to remove, and removing them
13843 makes further changes easier.
13845 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13846 This doesn't fix a bug but makes the code clearer.
13847 (string_overrun_cookie): Now const. Use initializers that
13848 don't formally overflow signed char, to avoid warnings.
13849 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13850 can cause Emacs to crash when string overrun checking is enabled.
13851 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13852 multiple of sizeof (EMACS_INT); it need not be, if
13853 alignof(EMACS_INT) < sizeof (EMACS_INT).
13854 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13856 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13858 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13860 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13862 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13863 supposed to be handshaking. (Bug#8556)
13864 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13866 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13868 * lisp.h (Qdebug): List symbol.
13869 * eval.c (Qdebug): Restore global linkage.
13870 * keyboard.c (debug-on-event): New variable.
13871 (handle_user_signal): Break into debugger when debug-on-event
13872 matches the current signal symbol.
13874 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13876 * alloc.c (check_sblock, check_string_bytes)
13877 (check_string_free_list): Convert to standard C.
13879 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13881 * w32.c (emacs_gnutls_push): Fix typo.
13883 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13885 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13886 "cast to pointer from integer of different size".
13888 Improve doprnt and its use in verror. (Bug#8545)
13889 * doprnt.c (doprnt): Document the set of format control sequences
13890 supported by the function. Use SAFE_ALLOCA instead of always
13893 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13894 is one byte too soon. Don't use xrealloc; instead xfree and
13897 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13899 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13902 * gnutls.c: Renamed global_initialized to
13903 gnutls_global_initialized. Added internals for the
13904 :verify-hostname-error, :verify-error, and :verify-flags
13905 parameters of `gnutls-boot' and documented those parameters in the
13906 docstring. Start callback support.
13907 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13908 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13909 on error. Return error code.
13910 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13911 (emacs_gnutls_read): Likewise.
13912 (Fgnutls_boot): Return handshake error code.
13913 (emacs_gnutls_handle_error): New function.
13914 (wsaerror_to_errno): Likewise.
13916 * w32.h (emacs_gnutls_pull): Add prototype.
13917 (emacs_gnutls_push): Likewise.
13919 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13920 (emacs_gnutls_push): Likewise.
13922 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13924 * process.c (wait_reading_process_output): Check if GnuTLS
13925 buffered some data internally if no FDs are set for TLS
13928 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13929 (LIBS): Link to USER_LIBS.
13930 ($(BLD)/gnutls.$(0)): New target.
13932 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13934 * xdisp.c (handle_single_display_spec): Rename the
13935 display_replaced_before_p argument into display_replaced_p, to
13936 make it consistent with the commentary. Fix typos in the
13939 * textprop.c (syms_of_textprop): Remove dead code.
13940 (copy_text_properties): Delete obsolete commentary about an
13941 interface that was deleted long ago. Fix typos in the description
13944 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13945 to changes in oldXMenu/XMenu.h from 2011-04-16.
13946 <menu_help_message, prev_menu_help_message>: Constify.
13947 (IT_menu_make_room): menu->help_text is now `const char **';
13950 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13951 to changes in oldXMenu/XMenu.h from 2011-04-16.
13952 (struct XMenu): Declare `help_text' `const char **'.
13954 * xfaces.c <Qunspecified>: Make extern again.
13956 * syntax.c: Include sys/types.h before including regex.h, as
13959 * doc.c (get_doc_string): Improve the format passed to `error'.
13961 * doprnt.c (doprnt): Improve commentary.
13963 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13965 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13968 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13969 changes in globals.h immediately force recompilation.
13970 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13971 $(CURDIR)/s/ms-w32.h.
13972 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13974 * character.c (Fchar_direction): Function deleted.
13975 (syms_of_character): Don't defsubr it.
13976 <char-direction-table>: Deleted.
13978 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13980 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13981 * doprnt.c: Include limits.h.
13982 (SIZE_MAX): New macro.
13983 (doprnt): Return a size_t value. 2nd arg is now size_t.
13984 Many local variables are now size_t instead of int or unsigned.
13985 Improve overflow protection. Support `l' modifier for integer
13986 conversions. Support %l conversion. Don't assume an EMACS_INT
13987 argument for integer conversions and for %c.
13989 * lisp.h (doprnt): Restore prototype.
13991 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13992 $(SRC)/character.h.
13994 * Makefile.in (base_obj): Add back doprnt.o.
13996 * deps.mk (doprnt.o): Add back prerequisites.
13997 (callint.o): Depend on character.h.
13999 * eval.c (internal_lisp_condition_case): Include the handler
14000 representation in the error message.
14001 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14002 when breaking from the loop.
14004 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14006 * callint.c (Fcall_interactively): When displaying error message
14007 about invalid control letter, pass the character's codepoint, not
14008 a pointer to its multibyte form. Improve display of the character
14009 in octal and display also its hex code.
14011 * character.c (char_string): Use %x to display the (unsigned)
14012 codepoint of an invalid character, to avoid displaying a bogus
14015 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14016 `error', not SYMBOL_NAME itself.
14018 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14019 character arguments to `error'.
14021 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14022 to `error' in error message about FINAL_CHAR argument. Make sure
14023 FINAL_CHAR is a character, and use %c when it is passed as
14024 argument to `error'.
14026 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14028 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14030 * w32.c: Include <time.h>.
14031 (sys_localtime): New function.
14033 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14035 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14037 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14039 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14041 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14042 zombies (Bug#8467).
14044 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14046 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14047 gl_state.e_property when gl_state.object is Qt.
14049 * insdel.c (make_gap_larger): Remove limitation of buffer size
14052 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14054 * xdisp.c (lookup_glyphless_char_display)
14055 (produce_glyphless_glyph): Handle cons cell entry in
14056 glyphless-char-display.
14057 (Vglyphless_char_display): Document it.
14059 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14060 glyphless-char-display.
14062 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14064 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14066 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14068 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14069 definition for no-X builds.
14071 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14073 Static checks with GCC 4.6.0 and non-default toolkits.
14075 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14077 * process.c (keyboard_bit_set): Define only if SIGIO.
14078 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14079 (send_process): Repair possible setjmp clobbering.
14081 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14083 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14085 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14087 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14088 Define only if needed.
14090 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14091 by pacifying GCC about it. Maybe it's time to retire it?
14092 * xfaces.c (USG, __TIMEVAL__): Likewise.
14094 * dispextern.h (struct redisplay_interface): Rename param
14095 to avoid shadowing.
14096 * termhooks.h (struct terminal): Likewise.
14097 * xterm.c (xembed_send_message): Likewise.
14099 * insdel.c (make_gap_smaller): Define only if
14100 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14102 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14105 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14106 so that we aren't warned about unused symbols.
14108 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14110 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14112 * xfns.c (x_real_positions): Mark locals as initialized.
14114 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14116 * xterm.c: Fix problems found by static analysis with other toolkits.
14117 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14118 (x_dispatch_event): Declare static if USE_GTK, and
14119 define if USE_GTK || USE_X_TOOLKIT.
14120 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14121 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14122 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14123 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14125 * xmenu.c (menu_help_callback): Pointer type fixes.
14126 Use const pointers when pointing at readonly data. Avoid pointer
14127 signedness clashes.
14128 (FALSE): Remove unused macro.
14129 (update_frame_menubar): Remove unused decl.
14131 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14133 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14134 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14135 (single_menu_item): Rename local to avoid shadowing.
14137 * keyboard.c (make_lispy_event): Remove unused local var.
14139 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14140 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14142 * bitmaps: Change bitmaps from unsigned char back to the X11
14143 compatible char. Avoid the old compiler warnings about
14144 out-of-range initializers by using, for example, '\xab' rather
14147 * xgselect.c (xgselect_initialize): Check vs interface
14148 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14150 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14152 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14153 to read-only memory.
14155 * fns.c (vector): Remove; this old hack is no longer needed.
14157 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14159 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14161 * xrdb.c (x_load_resources): Omit unused local.
14163 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14164 (x_window): Rename locals to avoid shadowing.
14165 (USG): Use the kludged USG macro, to pacify gcc.
14167 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14168 (x_term_init): Remove local to avoid shadowing.
14170 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14172 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14173 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14175 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14177 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14179 Fix regex.c, syntax.c and friends for buffers > 2GB.
14180 * syntax.h (struct gl_state_s): Declare character position members
14183 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14185 * textprop.c (verify_interval_modification, interval_of):
14186 Declare arguments EMACS_INT.
14188 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14191 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14193 * indent.c (Fvertical_motion): Local variable it_start is now
14196 * regex.c (re_match, re_match_2, re_match_2_internal)
14197 (bcmp_translate, regcomp, regexec, print_double_string)
14198 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14199 (re_compile_pattern, re_exec): Declare arguments and local
14200 variables `size_t' and `ssize_t' and return values `regoff_t', as
14202 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14203 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14204 <compile_stack_type>: `size' and `avail' are now `size_t'.
14206 * regex.h <regoff_t>: Use ssize_t, not int.
14207 (re_search, re_search_2, re_match, re_match_2): Arguments that
14208 specify buffer/string position and length are now ssize_t and
14209 size_t. Return type is regoff_t.
14211 2011-04-16 Ben Key <bkey76@gmail.com>
14213 * nsfont.m: Fixed bugs in ns_get_family and
14214 ns_descriptor_to_entity that were caused by using free to
14215 deallocate memory blocks that were allocated by xmalloc (via
14216 xstrdup). This caused Emacs to crash when compiled with
14217 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14218 --enable-checking=xmallocoverrun). xfree is now used to
14219 deallocate these memory blocks.
14221 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14223 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14225 emacs_write: Accept and return EMACS_INT for sizes.
14226 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14228 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14229 Accept and return EMACS_INT.
14230 (emacs_gnutls_write): Return the number of bytes written on
14232 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14233 (emacs_read, emacs_write): Remove check for negative size, as the
14234 Emacs source code has been audited now.
14235 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14236 (emacs_read, emacs_write): Use it.
14237 * process.c (send_process): Adjust to the new signatures of
14238 emacs_write and emacs_gnutls_write. Do not attempt to store
14239 a byte offset into an 'int'; it might overflow.
14240 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14242 * sound.c: Don't assume sizes fit in 'int'.
14243 (struct sound_device.period_size, alsa_period_size):
14244 Return EMACS_INT, not int.
14245 (struct sound_device.write, vox_write, alsa_write):
14246 Accept EMACS_INT, not int.
14247 (wav_play, au_play): Use EMACS_INT to store sizes and to
14248 record read return values.
14250 2011-04-15 Ben Key <bkey76@gmail.com>
14252 * keyboard.c (Qundefined): Don't declare static since it is used
14254 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14255 static since they are used in nsfont.m.
14257 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14259 * process.c (Qprocessp): Don't declare static.
14260 * lisp.h (Qprocessp): Declare again.
14262 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14264 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14266 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14268 Improve C-level modularity by making more things 'static'.
14270 Don't publish debugger-only interfaces to other modules.
14271 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14272 (verify_bytepos, count_markers): Move decls to the only modules
14274 * region-cache.h (pp_cache): Likewise.
14275 * window.h (check_all_windows): Likewise.
14276 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14278 * sysdep.c (croak): Now static, if
14279 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14280 * syssignal.h (croak): Declare only if not static.
14282 * alloc.c (refill_memory_reserve): Now static if
14283 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14284 * lisp.h (refill_memory_reserve): Declare only if not static.
14286 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14287 Define only if USE_LUCID.
14289 * xrdb.c (x_customization_string, x_rm_string): Now static.
14291 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14292 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14294 * xdisp.c (draw_row_with_mouse_face): Now static.
14295 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14297 * window.h (check_all_windows): Mark externally visible.
14299 * window.c (window_deletion_count): Now static.
14301 * undo.c: Make symbols static if they're not exported.
14302 (last_undo_buffer, last_boundary_position, pending_boundary):
14305 * textprop.c (interval_insert_behind_hooks): Now static.
14306 (interval_insert_in_front_hooks): Likewise.
14308 * term.c: Make symbols static if they're not exported.
14309 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14310 (max_frame_lines, tty_set_terminal_modes):
14311 (tty_reset_terminal_modes, tty_turn_off_highlight):
14312 (get_tty_terminal): Now static.
14313 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14314 * termhooks.h (term_mouse_moveto): Do not declare if
14315 HAVE_WINDOW_SYSTEM.
14316 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14317 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14319 * sysdep.c: Make symbols static if they're not exported.
14320 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14322 (sigprocmask_set, full_mask): Remove; unused.
14323 (wait_debugging): Mark as visible.
14324 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14325 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14327 * syntax.c (syntax_temp): Define only if !__GNUC__.
14329 * sound.c (current_sound_device, current_sound): Now static.
14331 * search.c (searchbufs, searchbuf_head): Now static.
14333 * scroll.c (scroll_cost): Remove; unused.
14334 * dispextern.h (scroll_cost): Remove decl.
14336 * region-cache.h (pp_cache): Mark as externally visible.
14338 * process.c: Make symbols static if they're not exported.
14339 (process_tick, update_tick, create_process, chan_process):
14340 (Vprocess_alist, proc_buffered_char, datagram_access):
14341 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14342 (deactivate_process): Mark defn as static, as well as decl.
14343 * lisp.h (create_process): Remove decl.
14344 * process.h (chan_process, Vprocess_alist): Remove decls.
14346 * print.c: Make symbols static if they're not exported.
14347 (print_depth, new_backquote_output, being_printed, print_buffer):
14348 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14349 (print_interval, print_number_index, initial_stderr_stream):
14351 * lisp.h (Fprinc): Remove decl.
14352 (debug_output_compilation_hack): Mark as externally visible.
14354 * sysdep.c (croak): Move decl from here to syssignal.h.
14355 * syssignal.h (croak): Put it here, so the API can be checked when
14356 'croak' is called from dissociate_if_controlling_tty.
14358 * minibuf.c: Make symbols static if they're not exported.
14359 (minibuf_save_list, choose_minibuf_frame): Now static.
14360 * lisp.h (choose_minibuf_frame): Remove decl.
14362 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14364 * lread.c: Make symbols static if they're not exported.
14365 (read_objects, initial_obarray, oblookup_last_bucket_number):
14367 (make_symbol): Remove; unused.
14368 * lisp.h (initial_obarray, make_symbol): Remove decls.
14370 * keyboard.c: Make symbols static if they're not exported.
14371 (single_kboard, recent_keys_index, total_keys, recent_keys):
14372 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14373 (this_single_command_key_start, echoing, last_auto_save):
14374 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14375 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14376 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14377 (Vlispy_mouse_stem, double_click_count):
14379 (force_auto_save_soon): Define only if SIGDANGER.
14380 (ignore_mouse_drag_p): Now static if
14381 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14382 (print_help): Remove; unused.
14383 (stop_character, last_timer_event): Mark as externally visible.
14384 * keyboard.h (ignore_mouse_drag_p): Declare only if
14385 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14386 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14387 * lisp.h (echoing): Remove decl.
14388 (force_auto_save_soon): Declare only if SIGDANGER.
14389 * xdisp.c (redisplay_window): Simplify code, to make it more
14390 obvious that ignore_mouse_drag_p is not accessed if !defined
14391 USE_GTK && !defined HAVE_NS.
14393 * intervals.c: Make symbols static if they're not exported.
14394 (merge_properties_sticky, merge_interval_right, delete_interval):
14396 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14398 * insdel.c: Make symbols static if they're not exported.
14399 However, leave prepare_to_modify_buffer alone. It's never
14400 called from outside this function, but that appears to be a bug.
14401 (combine_after_change_list, combine_after_change_buffer):
14402 (adjust_after_replace, signal_before_change): Now static.
14403 (adjust_after_replace_noundo): Remove; unused.
14404 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14405 (signal_before_change): Remove decls.
14407 * indent.c (val_compute_motion, val_vmotion): Now static.
14409 * image.c: Make symbols static if they're not exported.
14410 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14412 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14413 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14415 * fringe.c (standard_bitmaps): Now static.
14416 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14418 * frame.c: Make symbols static if they're not exported.
14419 (x_report_frame_params, make_terminal_frame): Now static.
14420 (get_frame_param): Now static, unless HAVE_NS.
14421 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14422 (x_get_resource_string): Remove; not used.
14423 * frame.h (make_terminal_frame, x_report_frame_params):
14424 (x_get_resource_string); Remove decls.
14425 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14426 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14428 * font.c, fontset.c: Make symbols static if they're not exported.
14429 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14430 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14431 * font.c (font_close_object): Now static.
14432 * font.h (font_close_object): Remove.
14433 * fontset.c (FONTSET_OBJLIST): Remove.
14434 (free_realized_fontset) #if-0 the body, which does nothing.
14435 (face_suitable_for_char_p): #if-0, as it's never called.
14436 * fontset.h (face_suitable_for_char_p): Remove decl.
14437 * xfaces.c (face_at_string_position):
14438 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14439 since 0 is always ASCII.
14441 * fns.c (weak_hash_tables): Now static.
14443 * fileio.c: Make symbols static if they're not exported.
14444 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14445 (Vwrite_region_annotation_buffers): Now static.
14447 * eval.c: Make symbols static if they're not exported.
14448 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14449 * lisp.h (backtrace_list): Remove decl.
14451 * emacs.c: Make symbols static if they're not exported.
14452 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14453 (fatal_error_code, fatal_error_signal_hook, standard_args):
14455 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14456 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14457 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14458 * lisp.h (fatal_error_signal_hook): Remove decl.
14459 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14461 * editfns.c: Move a (normally-unused) function to its only use.
14462 * editfns.c, lisp.h (get_operating_system_release): Remove.
14463 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14464 worth the hassle of breaking this out.
14466 * xterm.c: Make symbols static if they're not exported.
14467 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14468 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14469 (x_destroy_window, x_delete_display):
14471 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14472 (x_mouse_leave): Remove; unused.
14473 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14474 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14475 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14477 (x_mouse_leave): Declare only if WINDOWSNT.
14478 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14479 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14482 * ftxfont.c: Make symbols static if they're not exported.
14483 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14485 * font.h (ftxfont_driver): Likewise.
14487 * xfns.c: Make symbols static if they're not exported.
14488 (x_last_font_name, x_display_info_for_name):
14489 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14490 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14491 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14492 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14493 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14494 (last_show_tip_args): Now static.
14495 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14496 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14497 (x_screen_planes): Remove; unused.
14498 * dispextern.h (x_screen_planes): Remove decl.
14500 * dispnew.c: Make symbols static if they're not exported.
14501 * dispextern.h (redraw_garbaged_frames, scrolling):
14502 (increment_row_positions): Remove.
14503 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14504 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14506 (redraw_garbaged_frames): Remove; unused.
14508 * xfaces.c: Make symbols static if they're not exported.
14509 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14511 * xterm.h (defined_color): Remove decls.
14512 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14513 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14514 (menu_face_changed_default, defined_color, free_realized_face):
14515 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14516 (ascii_face_of_lisp_face): Remove; unused.
14518 * xdisp.c: Make symbols static if they're not exported.
14519 * dispextern.h (scratch_glyph_row, window_box_edges):
14520 (glyph_to_pixel_coords, set_cursor_from_row):
14521 (get_next_display_element, set_iterator_to_next):
14522 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14523 (show_mouse_face): Remove decls
14524 * frame.h (message_buf_print): Likewise.
14525 * lisp.h (pop_message, set_message, check_point_in_composition):
14527 * xterm.h (set_vertical_scroll_bar): Likewise.
14528 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14529 (message_buf_print, scratch_glyph_row, displayed_buffer):
14530 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14531 (get_next_display_element, show_mouse_face, window_box_edges):
14532 (frame_to_window_pixel_xy, check_point_in_composition):
14533 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14534 (glyph_to_pixel_coords): Remove; unused.
14536 * dired.c (file_name_completion): Now static.
14538 * dbusbind.c (xd_in_read_queued_messages): Now static.
14540 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14541 * data.c (circular_list_error): Remove.
14543 * commands.h (last_point_position, last_point_position_buffer):
14544 (last_point_position_window): Remove decls.
14545 * keyboard.c: Make these variables static.
14547 * coding.h (coding, code_convert_region, encode_coding_gap):
14549 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14550 (iso_code_class, detect_coding, code_convert_region): Now static.
14551 (encode_coding_gap): Remove; unused.
14553 * chartab.c (chartab_chars, chartab_bits): Now static.
14555 * charset.h (charset_iso_8859_1): Remove decl.
14556 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14559 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14560 * ccl.c (Vccl_program_table): Now static.
14561 (check_ccl_update): Remove; unused.
14563 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14564 * category.h: ... from here.
14565 * category.c (check_category_table, set_category_set): Now static.
14567 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14568 * lisp.h: Remove these decls.
14570 * buffer.c (buffer_count): Remove unused var.
14572 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14573 so that it's not optimized away.
14574 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14575 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14576 exported only to the debugger.
14578 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14579 * atimer.h (run_all_atimers): Remove; not exported.
14581 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14582 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14583 was inaccessible from Lisp.
14584 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14585 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14587 alloc.c: Import and export fewer symbols, and remove unused items.
14588 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14590 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14591 it's not optimized away by whole-program optimization.
14592 (message_enable_multibyte, free_misc): Remove.
14593 (catchlist, handlerlist, mark_backtrace):
14594 Declare only if BYTE_MARK_STACK.
14595 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14596 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14597 (message_enable_multibyte): Remove decl.
14598 (free_misc, interval_free_list, float_block, float_block_index):
14599 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14600 (cons_free_list, last_marked_index):
14602 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14603 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14604 (mark_backtrace): Define only if BYTE_MARK_STACK.
14605 * xdisp.c (message_enable_multibyte): Now static.
14607 Declare Lisp_Object Q* variables to be 'static' if not exported.
14608 This makes it easier for human readers (and static analyzers)
14609 to see whether these variables are used from other modules.
14610 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14611 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14612 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14613 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14614 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14615 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14616 * xmenu.c, xselect.c:
14617 Declare Q* vars static if they are not used in other modules.
14618 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14619 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14620 Remove decls of unexported vars.
14621 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14623 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14625 Make Emacs functions such as Fatom 'static' by default.
14626 This makes it easier for human readers (and static analyzers)
14627 to see whether these functions can be called from other modules.
14628 DEFUN now defines a static function. To make the function external
14629 so that it can be used in other C modules, use the new macro DEFUE.
14630 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14631 (Finit_image_library):
14632 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14633 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14634 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14635 Remove decls, since these functions are now static.
14636 (Funintern, Fget_internal_run_time): New decls, since these functions
14637 were already external.
14639 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14640 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14641 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14642 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14643 * keyboard.c, keymap.c, lread.c:
14644 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14645 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14646 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14647 Mark functions with DEFUE instead of DEFUN,
14648 if they are used in other modules.
14649 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14650 decls for now-static functions.
14651 * buffer.h (Fdelete_overlay): Remove decl.
14652 * callproc.c (Fgetenv_internal): Mark as internal.
14653 * composite.c (Fremove_list_of_text_properties): Remove decl.
14654 (Fcomposition_get_gstring): New forward static decl.
14655 * composite.h (Fcomposite_get_gstring): Remove decl.
14656 * dired.c (Ffile_attributes): New forward static decl.
14657 * doc.c (Fdocumntation_property): New forward static decl.
14658 * eval.c (Ffetch_bytecode): New forward static decl.
14659 (Funintern): Remove extern decl; now in .h file where it belongs.
14660 * fileio.c (Fmake_symbolic_link): New forward static decl.
14661 * image.c (Finit_image_library): New forward static decl.
14662 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14663 * intervals.h (Fprevious_property_change):
14664 (Fremove_list_of_text_properties): Remove decls.
14665 * keyboard.c (Fthis_command_keys): Remove decl.
14666 (Fcommand_execute): New forward static decl.
14667 * keymap.c (Flookup_key): New forward static decl.
14668 (Fcopy_keymap): Now static.
14669 * keymap.h (Flookup_key): Remove decl.
14670 * process.c (Fget_process): New forward static decl.
14671 (Fprocess_datagram_address): Mark as internal.
14672 * syntax.c (Fsyntax_table_p): New forward static decl.
14673 (skip_chars): Remove duplicate decl.
14674 * textprop.c (Fprevious_property_change): New forward static decl.
14675 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14677 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14678 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14680 * editfns.c (Fformat): Remove unreachable code.
14682 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14684 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14687 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14689 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14690 when at ZV. (Bug#8487)
14692 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14694 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14696 * keyboard.c (parse_tool_bar_item): Likewise.
14697 * sound.c (sound_cleanup, alsa_close): Likewise.
14698 * termcap.c (tgetent): Likewise.
14699 * xfns.c (x_default_font_parameter): Likewise.
14700 * xsettings.c (read_and_apply_settings): Likewise.
14702 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14703 (overrun_check_free): Protoize.
14705 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14707 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14708 since callers should never pass a negative size.
14709 Change the signature to match that of plain 'read' and 'write'; see
14710 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14711 * lisp.h: Update prototypes of emacs_write and emacs_read.
14713 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14715 * xdisp.c (redisplay_window): Don't try to determine the character
14716 position of the scroll margin if the window start point w->startp
14717 is outside the buffer's accessible region. (Bug#8468)
14719 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14721 Fix write-region and its subroutines for buffers > 2GB.
14722 * fileio.c (a_write, e_write): Modify declaration of arguments and
14723 local variables to support buffers larger than 2GB.
14724 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14726 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14727 argument, local variables, and return value.
14729 * lisp.h: Update prototypes of emacs_write and emacs_read.
14731 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14733 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14735 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14737 Fix more problems found by GCC 4.6.0's static checks.
14739 * xdisp.c (vmessage): Use a better test for character truncation.
14741 * charset.c (load_charset_map): <, not <=, for optimization,
14742 and to avoid potential problems with integer overflow.
14743 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14744 * casetab.c (set_identity, shuffle): Likewise.
14745 * editfns.c (Fformat): Likewise.
14746 * syntax.c (skip_chars): Likewise.
14748 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14749 This also lets GCC 4.6.0 generate slightly better loop code.
14751 * callint.c (Fcall_interactively): <, not <=, for optimization.
14752 (Fcall_interactively): Count the number of arguments produced,
14753 not the number of arguments given. This is simpler and lets GCC
14754 4.6.0 generate slightly better code.
14756 * ftfont.c: Distingish more carefully between FcChar8 and char.
14757 The previous code passed unsigned char * to a functions like
14758 strlen and xstrcasecmp that expect char *, which does not
14759 conform to the C standard.
14760 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14761 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14762 char * when the C standard requires it.
14764 * keyboard.c (read_char): Remove unused var.
14766 * eval.c: Port to Windows vsnprintf (Bug#8435).
14767 Include <limits.h>.
14768 (SIZE_MAX): Define if the headers do not.
14769 (verror): Do not give up if vsnprintf returns a negative count.
14770 Instead, grow the buffer. This ports to Windows vsnprintf, which
14771 does not conform to C99. Problem reported by Eli Zaretskii.
14772 Also, simplify the allocation scheme, by avoiding the need for
14773 calling realloc, and removing the ALLOCATED variable.
14775 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14777 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14778 But keep the doprint source code for now, as we might revamp it
14779 and use it again (Bug#8435).
14780 * lisp.h (doprnt): Remove.
14781 * Makefile.in (base_obj): Remove doprnt.o.
14782 * deps.mk (doprnt.o): Remove.
14784 error: Print 32- and 64-bit integers portably (Bug#8435).
14785 Without this change, on typical 64-bit hosts error ("...%d...", N)
14786 was used to print both 32- and 64-bit integers N, which relied on
14787 undefined behavior.
14788 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14789 * lisp.h (error, verror): Mark as printf-like functions.
14790 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14791 Report overflow in size calculations when allocating printf buffer.
14792 Do not truncate output string at its first null byte.
14793 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14794 Truncate the output at a character boundary, since vsnprintf does not
14796 * charset.c (check_iso_charset_parameter): Convert internal
14797 character to string before calling 'error', since %c now has the
14799 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14800 overflow when computing char to be passed to 'error'. Do not
14801 pass Lisp_Object to 'error'; pass the integer instead.
14802 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14803 formatted with plain %d.
14805 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14807 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14809 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14811 * xterm.c (x_catch_errors): Remove duplicate declaration.
14813 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14815 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14817 2011-04-10 Jim Meyering <meyering@redhat.com>
14819 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14820 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14821 return ssize_t not "int", and use size_t as the buffer length.
14822 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14823 * gnutls.h: Update declarations.
14824 * process.c (read_process_output): Use ssize_t, to match.
14825 (send_process): Likewise.
14827 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14829 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14831 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14833 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14834 Use unsigned char, to match FcChar8 type definition.
14836 * xterm.c (handle_one_xevent):
14837 * xmenu.c (create_and_show_popup_menu):
14838 * xselect.c (x_decline_selection_request)
14839 (x_reply_selection_request): Avoid type-punned deref of X events.
14841 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14843 Fix some uses of `int' instead of EMACS_INT.
14844 * search.c (string_match_1, fast_string_match)
14845 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14846 (scan_buffer, find_next_newline_no_quit)
14847 (find_before_next_newline, search_command, Freplace_match)
14848 (Fmatch_data): Make some `int' variables be EMACS_INT.
14850 * xdisp.c (display_count_lines): 3rd argument and return value now
14851 EMACS_INT. All callers changed.
14852 (pint2hrstr): Last argument is now EMACS_INT.
14854 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14855 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14856 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14857 (decode_coding_utf_16, decode_coding_emacs_mule)
14858 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14859 (decode_coding_ccl, decode_coding_charset)
14860 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14861 (decode_coding_iso_2022, decode_coding_emacs_mule)
14862 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14863 <char_offset, last_offset>: Declare EMACS_INT.
14864 (encode_coding_utf_8, encode_coding_utf_16)
14865 (encode_coding_emacs_mule, encode_invocation_designation)
14866 (encode_designation_at_bol, encode_coding_iso_2022)
14867 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14868 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14870 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14871 (encode_invocation_designation): Last argument P_NCHARS is now
14873 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14874 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14876 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14879 * ccl.c (Fccl_execute_on_string): Declare some variables
14882 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14884 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14886 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14888 * process.c (Fformat_network_address): Doc fix.
14890 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14892 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14894 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14896 * keyboard.c (read_char): Call Lisp function help-form-show,
14897 instead of using internal_with_output_to_temp_buffer.
14898 (Qhelp_form_show): New var.
14899 (syms_of_keyboard): Use DEFSYM macro.
14901 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14903 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14905 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14907 * process.c (Flist_processes): Remove to Lisp.
14908 (list_processes_1): Delete.
14910 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14912 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14914 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14916 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14918 Fix more problems found by GCC 4.6.0's static checks.
14920 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14922 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14924 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14926 * xdisp.c (vmessage): Mark as a printf-like function.
14928 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14930 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14932 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14933 printf-like functions.
14934 (tiff_load): Add casts to remove these marks before passing them
14935 to system-supplied API.
14937 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14939 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14940 This avoids several warnings with gcc -Wstrict-overflow.
14941 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14942 directly, rather than having caller test rule sign. This avoids
14943 some unnecessary tests.
14944 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14945 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14946 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14948 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14949 (xfont_open): Avoid unnecessary tests.
14951 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14953 * composite.h, composite.c (composition_gstring_put_cache):
14954 Use EMACS_INT, not int, for length.
14956 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14957 breaking out part of COMPOSITION_DECODE_RULE.
14958 (COMPOSITION_DECODE_RULE): Use it.
14959 * composite.c (get_composition_id): Remove unused local vars,
14960 by using the new macro.
14962 * textprop.c (set_text_properties_1): Change while to do-while,
14963 since the condition is always true at first.
14965 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14966 (interval_deletion_adjustment): Return unsigned value.
14969 * process.c (list_processes_1, create_pty, read_process_output):
14970 (exec_sentinel): Remove vars that were set but not used.
14971 (create_pty): Remove unnecessary "volatile"s.
14972 (Fnetwork_interface_info): Avoid possibility of int overflow.
14973 (read_process_output): Do adaptive read buffering even if carryover.
14974 (read_process_output): Simplify nbytes computation if buffered.
14976 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14978 * syntax.c (scan_words): Remove var that was set but not used.
14979 (update_syntax_table): Use unsigned instead of int.
14981 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14982 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14983 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14985 * print.c (print_error_message): Avoid int overflow.
14987 * font.c (font_list_entities): Redo for clarity,
14988 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14990 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14991 (font_score): Avoid potential overflow in diff calculation.
14993 * fns.c (substring_both): Remove var that is set but not used.
14994 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14996 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14998 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14999 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15000 can always succeed if overflow has undefined behavior.
15002 * search.c (boyer_moore, wordify): Remove vars set but not used.
15003 (wordify): Omit three unnecessary tests.
15005 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15006 All callers changed. This avoids the need for an unused var.
15008 * casefiddle.c (casify_region): Remove var that is set but not used.
15010 * dired.c (file_name_completion): Remove var that is set but not used.
15012 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15014 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15015 (Finsert_file_contents): Remove unnecessary code checking fd.
15017 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15018 Check for integer overflow on size calculations.
15020 * buffer.c (Fprevious_overlay_change): Remove var that is set
15023 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15024 Remove vars that are set but not used.
15025 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15026 (timer_check_2): Mark vars as initialized.
15028 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15030 * image.c (lookup_image): Remove var that is set but not used.
15031 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15033 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15034 that are set but not used.
15036 * xfns.c (make_invisible_cursor): Don't return garbage
15037 if XCreateBitmapFromData fails (Bug#8410).
15039 * xselect.c (x_get_local_selection, x_handle_property_notify):
15040 Remove vars that are set but not used.
15042 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15043 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15045 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15046 Remove var that is set but not used.
15047 (scroll_bar_windows_size): Now size_t, not int.
15048 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15049 Check for overflow.
15051 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15052 (map_tty_color) [!defined MSDOS]: Likewise.
15054 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15056 * coding.c: Remove vars that are set but not used.
15057 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15058 All callers changed.
15059 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15060 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15061 (decode_coding_charset): Remove vars that are set but not used.
15063 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15064 that is set but not used.
15066 * print.c (print_object): Remove var that is set but not used.
15068 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15069 The gnulib version avoids calling malloc in the usual case,
15070 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15071 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15072 * filelock.c (current_lock_owner): Likewise.
15073 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15074 * sysdep.c: Include allocator.h, careadlinkat.h.
15075 (emacs_no_realloc_allocator): New static constant.
15076 (emacs_readlink): New function.
15077 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15078 ../lib/careadlinkat.h.
15080 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15082 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15083 first non-nil return value).
15085 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15087 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15088 if not defined (Bug#8403).
15090 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15092 * xdisp.c (display_count_lines): Remove parameter `start',
15093 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15094 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15095 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15096 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15097 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15098 and thereabouts. All callers changed.
15099 (get_per_char_metric): Remove parameter `f', unused since
15100 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15102 2011-04-02 Jim Meyering <meyering@redhat.com>
15104 do not dereference NULL upon failed strdup
15105 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15106 (ns_get_family): Likewise.
15108 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15110 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15112 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15114 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15117 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15119 Add lexical binding.
15121 * window.c (Ftemp_output_buffer_show): New fun.
15122 (Fsave_window_excursion):
15123 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15125 * lread.c (lisp_file_lexically_bound_p): New function.
15126 (Fload): Bind Qlexical_binding.
15127 (readevalloop): Remove `evalfun' arg.
15128 Bind Qinternal_interpreter_environment.
15129 (Feval_buffer): Bind Qlexical_binding.
15130 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15132 (syms_of_lread): Declare `lexical-binding'.
15134 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15136 * keyboard.c (eval_dyn): New fun.
15137 (menu_item_eval_property): Use it.
15139 * image.c (parse_image_spec): Use Ffunctionp.
15141 * fns.c (concat, mapcar1): Accept byte-code-functions.
15143 * eval.c (Fsetq): Handle lexical vars.
15144 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15145 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15146 (FletX, Flet): Obey lexical binding.
15147 (Fcommandp): Handle closures.
15148 (Feval): New `lexical' arg.
15149 (eval_sub): New function extracted from Feval. Use it almost
15150 everywhere where Feval was used. Look up vars in lexical env.
15152 (Ffunctionp): Move from subr.el.
15153 (Ffuncall): Handle closures.
15154 (apply_lambda): Remove `eval_flags'.
15155 (funcall_lambda): Handle closures and new byte-code-functions.
15156 (Fspecial_variable_p): New function.
15157 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15158 but without exporting it to Lisp.
15160 * doc.c (Fdocumentation, store_function_docstring):
15161 * data.c (Finteractive_form): Handle closures.
15163 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15166 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15168 (exec_byte_code): New function extracted from Fbyte_code to handle new
15169 calling convention for byte-code-functions. Add new byte-codes.
15171 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15173 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15175 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15177 * xdisp.c (redisplay_internal): Fix prototype.
15179 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15181 * xdisp.c (SCROLL_LIMIT): New macro.
15182 (try_scrolling): Use it when setting scroll_limit.
15183 Limit scrolling to 100 screen lines.
15184 (redisplay_window): Even when falling back on "recentering",
15185 position point in the window according to scroll-conservatively,
15186 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15188 (try_scrolling): When point is above the window, allow searching
15189 as far as scroll_max, or one screenful, to compute vertical
15190 distance from PT to the scroll margin position. This prevents
15191 try_scrolling from unnecessarily failing when
15192 scroll-conservatively is set to a value slightly larger than the
15193 window height. Clean up the case of PT below the margin at bottom
15194 of window: scroll_max can no longer be INT_MAX. When aggressive
15195 scrolling is in use, don't let point enter the opposite scroll
15196 margin as result of the scroll.
15197 (syms_of_xdisp) <scroll-conservatively>: Document the
15198 threshold of 100 lines for never-recentering scrolling.
15200 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15202 * dispextern.h (move_it_by_lines):
15203 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15204 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15205 (message_log_check_duplicate): Remove parameters `prev_bol' and
15206 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15207 (redisplay_internal): Remove parameter `preserve_echo_area',
15208 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15210 * indent.c (Fvertical_motion):
15211 * window.c (window_scroll_pixel_based, Frecenter):
15212 Don't pass `need_y_p' to `move_it_by_lines'.
15214 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15216 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15217 steal a few bits to be more compact.
15218 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15219 Remove unneeded casts.
15221 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15223 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15225 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15226 binding" message (bug#7967).
15228 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15230 Fix more problems found by GCC 4.6.0's static checks.
15232 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15233 Remove unused local var.
15235 * editfns.c (Fmessage_box): Remove unused local var.
15237 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15238 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15239 Omit unused local vars.
15240 * window.c (shrink_windows): Omit unused local var.
15241 * menu.c (digest_single_submenu): Omit unused local var.
15242 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15243 Omit unused local var.
15245 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15246 Don't assume string length fits in int.
15247 (keyremap_step, read_key_sequence): Use size_t for sizes.
15248 (read_key_sequence): Don't check last_real_key_start redundantly.
15250 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15251 instead of alloca (Bug#8344).
15253 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15254 (Fbacktrace_frame): Don't assume nframes fits in int.
15256 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15258 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15261 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15263 * cm.c (calccost): Turn while-do into do-while, for clarity.
15265 * keyboard.c (syms_of_keyboard): Use the same style as later
15266 in this function when indexing through an array. This also
15267 works around GCC bug 48267.
15269 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15271 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15273 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15274 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15276 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15277 This avoids undefined behavior on integer overflow, and is a bit
15278 more convenient anyway since it is compared to a size_t variable.
15280 Variadic C functions now count arguments with size_t, not int.
15281 This avoids an unnecessary limitation on 64-bit machines, which
15282 caused (substring ...) to crash on large vectors (Bug#8344).
15283 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15284 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15285 All variadic functions and their callers changed accordingly.
15286 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15287 * data.c (arith_driver, float_arith_driver): Likewise.
15288 * editfns.c (general_insert_function): Likewise.
15289 * eval.c (struct backtrace.nargs, interactive_p)
15290 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15291 (funcall_lambda, mark_backtrace): Likewise.
15292 * fns.c (concat): Likewise.
15293 * frame.c (x_set_frame_parameters): Likewise.
15294 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15295 0 if not found, not -1. All callers changed.
15297 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15298 (stack_copy_size): Now size_t, not int.
15299 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15301 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15303 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15304 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15305 All callers changed.
15307 * lisp.h (multibyte_char_to_unibyte):
15308 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15309 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15310 * character.h (CHAR_TO_BYTE8):
15311 * cmds.c (internal_self_insert):
15312 * editfns.c (general_insert_function):
15313 * keymap.c (push_key_description):
15314 * search.c (Freplace_match):
15315 * xdisp.c (message_dolog, set_message_1): All callers changed.
15317 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15319 * keyboard.c (safe_run_hook_funcall): New function.
15320 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15321 don't set the hook to nil, but remove the offending function instead.
15322 (Qcommand_hook_internal): Remove, unused.
15323 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15324 Vcommand_hook_internal.
15326 * eval.c (enum run_hooks_condition): Remove.
15327 (funcall_nil, funcall_not): New functions.
15328 (run_hook_with_args): Call each function through a `funcall' argument.
15329 Remove `cond' argument, now redundant.
15330 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15331 (Frun_hook_with_args_until_failure): Adjust accordingly.
15332 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15334 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15336 * dispextern.h (string_buffer_position): Remove declaration.
15338 * print.c (strout): Remove parameter `multibyte', unused since
15339 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15341 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15342 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15343 All callers changed.
15345 * w32.c (_wsa_errlist): Use braces for struct initializers.
15347 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15348 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15349 All callers changed.
15350 (string_buffer_position): Likewise. Also, make static (it's never
15351 used outside xdisp.c).
15352 (cursor_row_p): Remove parameter `w', unused since
15353 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15354 (decode_mode_spec): Remove parameter `precision', introduced during
15355 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15356 All callers changed.
15358 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15360 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15362 2011-03-27 Anders Lindgren <andlind@gmail.com>
15364 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15365 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15366 (ns_update_auto_hide_menu_bar): New functions.
15367 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15368 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15369 ns_constrain_all_frames.
15370 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15371 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15373 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15375 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15377 2011-03-27 Glenn Morris <rgm@gnu.org>
15379 * syssignal.h: Replace RETSIGTYPE with void.
15380 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15381 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15382 Replace SIGTYPE with void everywhere.
15383 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15384 * s/template.h (SIGTYPE): Remove commented out definition.
15386 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15388 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15389 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15391 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15393 * w32.c (read_unc_volume): Use parameter `henum', instead of
15394 global variable `wget_enum_handle'.
15396 * keymap.c (describe_vector): Remove parameters `indices' and
15397 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15398 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15400 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15402 * keyboard.c (timer_check): Remove parameter `do_it_now',
15403 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15404 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15405 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15407 * keyboard.c (read_char):
15408 * w32menu.c (w32_menu_display_help):
15409 * xmenu.c (show_help_event, menu_help_callback):
15410 Adjust calls to `show_help_echo'.
15412 * gtkutil.c (xg_maybe_add_timer):
15413 * keyboard.c (readable_events):
15414 * process.c (wait_reading_process_output):
15415 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15417 * insdel.c (adjust_markers_gap_motion):
15418 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15419 (gap_left, gap_right): Don't call it.
15421 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15423 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15424 incurred during fontification.
15426 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15428 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15429 (DEFVAR_PER_BUFFER): Don't pass it.
15431 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15432 (scrolling_window): Don't pass it.
15434 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15436 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15438 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15440 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15441 of variables specific to SELinux and computation of `encoded_absname'.
15443 * image.c (XPutPixel): Remove unused variable `height'.
15445 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15447 * unexw32.c (get_section_info): Remove unused variable `section'.
15449 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15450 (system_process_attributes): Remove unused variable `sess'.
15451 (sys_read): Remove unused variable `err'.
15453 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15454 (w32_wnd_proc): Remove unused variable `isdead'.
15455 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15456 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15457 (x_create_tip_frame): Remove unused variable `tem'.
15459 * w32inevt.c (w32_console_read_socket):
15460 Remove unused variable `no_events'.
15462 * w32term.c (x_draw_composite_glyph_string_foreground):
15463 Remove unused variable `width'.
15465 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15467 * w32term.c (x_set_glyph_string_clipping):
15468 Don't pass uninitialized region to CombineRgn.
15470 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15472 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15473 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15474 (Fx_close_connection): Remove unused variable `i'.
15476 * w32font.c (w32font_draw): Return number of glyphs.
15477 (w32font_open_internal): Remove unused variable `i'.
15478 (w32font_driver): Add missing initializer.
15480 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15481 (fill_in_menu): Remove unused variable `items_added'.
15483 * w32term.c (last_mouse_press_frame): Remove static global variable.
15484 (w32_clip_to_row): Remove unused variable `f'.
15485 (x_delete_terminal): Remove unused variable `i'.
15487 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15488 (NOTHING): Remove unused static global variable.
15489 (uniscribe_check_otf): Remove unused variable `table'.
15490 (uniscribe_font_driver): Add missing initializers.
15492 2011-03-23 Julien Danjou <julien@danjou.info>
15494 * term.c (Fsuspend_tty, Fresume_tty):
15495 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15496 * window.c (temp_output_buffer_show):
15497 * insdel.c (signal_before_change):
15498 * frame.c (Fhandle_switch_frame):
15499 * fileio.c (Fdo_auto_save):
15500 * emacs.c (Fkill_emacs):
15501 * editfns.c (save_excursion_restore):
15502 * cmds.c (internal_self_insert):
15503 * callint.c (Fcall_interactively):
15504 * buffer.c (Fkill_all_local_variables):
15505 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15507 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15508 unconditionally since it does the check itself.
15510 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15512 Fix more problems found by GCC 4.5.2's static checks.
15514 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15515 the first time through the loop, since we know p0 < p1 then.
15516 This also avoids a gcc -Wstrict-overflow warning.
15518 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15519 leading to a memory leak, possible in functions like
15520 load_charset_map_from_file that can allocate an unbounded number
15521 of objects (Bug#8318).
15523 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15524 that could (at least in theory) be that large.
15526 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15527 This is less likely to overflow, and avoids undefined behavior if
15528 overflow does occur. All callers changed. Use strtoul to scan
15529 for the unsigned long integer.
15530 (pint2hrstr): Simplify and tune code slightly.
15531 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15533 * scroll.c (do_scrolling): Work around GCC bug 48228.
15534 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15536 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15537 This also avoids a warning with gcc -Wstrict-overflow.
15538 (validate_x_resource_name): Simplify count usage.
15539 This also avoids a warning with gcc -Wstrict-overflow.
15541 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15544 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15546 * process.c (Fmake_network_process): Use socklen_t, not int,
15547 where POSIX says socklen_t is required in portable programs.
15548 This fixes a porting bug on hosts like 64-bit HP-UX, where
15549 socklen_t is wider than int (Bug#8277).
15550 (Fmake_network_process, server_accept_connection):
15551 (wait_reading_process_output, read_process_output):
15554 * process.c: Rename or move locals to avoid shadowing.
15555 (list_processes_1, Fmake_network_process):
15556 (read_process_output_error_handler, exec_sentinel_error_handler):
15557 Rename or move locals.
15558 (Fmake_network_process): Define label "retry_connect" only if needed.
15559 (Fnetwork_interface_info): Fix pointer signedness.
15560 (process_send_signal): Add cast to avoid pointer signedness problem.
15561 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15562 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15564 Make tparam.h and terminfo.c consistent.
15565 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15566 Include tparam.h instead, since it declares them.
15567 * cm.h (PC): Remove extern decl; tparam.h now does this.
15568 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15569 * terminfo.c: Include tparam.h, to check interfaces.
15570 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15571 (tparam): Adjust signature to match interface in tparam.h;
15572 this removes some undefined behavior. Check that outstring and len
15573 are zero, which they always are with Emacs.
15574 * tparam.h (PC, BC, UP): New extern decls.
15576 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15577 (xftfont_open): Rename locals to avoid shadowing.
15579 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15580 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15581 (OTF_TAG_SYM): Omit macro if not needed.
15582 (ftfont_list): Remove unused local.
15583 (get_adstyle_property, ftfont_pattern_entity):
15584 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15585 Rename locals to avoid shadowing.
15587 * xfont.c (xfont_list_family): Mark var as initialized.
15589 * xml.c (make_dom): Now static.
15591 * composite.c (composition_compute_stop_pos): Rename local to
15593 (composition_reseat_it): Remove unused locals.
15594 (find_automatic_composition, composition_adjust_point): Likewise.
15595 (composition_update_it): Mark var as initialized.
15596 (find_automatic_composition): Mark vars as initialized,
15597 with a FIXME (Bug#8290).
15599 character.h: Rename locals to avoid shadowing.
15600 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15601 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15602 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15603 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15604 to avoid shadowing.
15606 * textprop.c (property_change_between_p): Remove; unused.
15608 * intervals.c (interval_start_pos): Now static.
15610 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15612 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15613 Rename locals to avoid shadowing.
15615 * sound.c (wav_play, au_play, Fplay_sound_internal):
15616 Fix pointer signedness.
15617 (alsa_choose_format): Remove unused local var.
15618 (wav_play): Initialize a variable to 0, to prevent undefined
15619 behavior (Bug#8278).
15621 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15623 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15625 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15626 clobbering (Bug#8298).
15627 * sysdep.c (sys_subshell): Likewise.
15628 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15630 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15631 This should get cleaned up, so that child_setup has the
15632 same signature on all platforms.
15634 * callproc.c (call_process_cleanup): Now static.
15635 (relocate_fd): Rename locals to avoid shadowing.
15637 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15639 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15640 not to be necessary, and produces flickering.
15642 2011-03-20 Glenn Morris <rgm@gnu.org>
15644 * config.in: Remove file.
15646 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15648 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15649 are now in src/globals.h.
15650 (syms_of_minibuf): Remove spurious & from previous change.
15652 2011-03-20 Leo Liu <sdl.web@gmail.com>
15654 * minibuf.c (completing-read-function): New variable.
15655 (completing-read-default): Rename from completing-read.
15656 (completing-read): Call completing-read-function.
15658 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15660 * xfaces.c (Fx_load_color_file):
15661 Read color file from absolute filename (bug#8250).
15663 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15665 * makefile.w32-in: Update dependencies.
15667 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15669 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15671 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15673 Fix more problems found by GCC 4.5.2's static checks.
15675 * process.c (make_serial_process_unwind, send_process_trap):
15676 (sigchld_handler): Now static.
15678 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15679 That way, the code declares only the vars that it needs.
15680 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15681 * s/cygwin.h (PTY_ITERATION): Likewise.
15682 * s/darwin.h (PTY_ITERATION): Likewise.
15683 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15685 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15686 * process.c (allocate_pty): Don't declare stb unless it's needed.
15688 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15689 (CONSTANTLIM): Remove; unused.
15690 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15691 Define only if needed.
15693 * unexelf.c (unexec): Name an expression,
15694 to avoid gcc -Wbad-function-cast warning.
15695 Use a different way to cause a compilation error if anyone uses
15696 n rather than nn, a way that does not involve shadowing.
15697 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15699 * deps.mk (unexalpha.o): Remove; unused.
15701 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15702 * unexec.h: New file.
15703 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15704 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15705 Depend on unexec.h.
15706 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15707 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15708 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15709 Change as necessary to match prototype in unexec.h.
15711 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15713 (back_comment, skip_chars): Mark vars as initialized.
15715 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15716 Rename locals to avoid shadowing.
15718 * lread.c (read1): Rewrite so as not to use empty "else".
15719 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15721 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15723 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15724 warning when compiling print.c.
15726 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15727 instead of using an uninitialized var.
15728 (font_sort_entities): Mark var as initialized.
15730 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15732 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15733 pointers to constants.
15734 (font_parse_fcname): Remove unused vars.
15735 (font_delete_unmatched): Now static.
15736 (font_get_spec): Remove; unused.
15737 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15738 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15739 Rename or move locals to avoid shadowing.
15741 * fns.c (require_nesting_list, require_unwind): Now static.
15742 (Ffillarray): Rename locals to avoid shadowing.
15744 * floatfns.c (domain_error2): Define only if needed.
15745 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15747 * alloc.c (mark_backtrace): Move decl from here ...
15748 * lisp.h: ... to here, so that it can be checked.
15750 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15751 (Fdefvar): Rewrite so as not to use empty "else".
15752 (lisp_indirect_variable): Name an expression,
15753 to avoid gcc -Wbad-function-cast warning.
15754 (Fdefvar): Rename locals to avoid shadowing.
15756 * callint.c (quotify_arg, quotify_args): Now static.
15757 (Fcall_interactively): Rename locals to avoid shadowing.
15758 Use const pointer when appropriate.
15760 * lisp.h (get_system_name, get_operating_system_release):
15761 Move decls here, to check interfaces.
15762 * process.c (get_operating_system_release): Move decl to lisp.h.
15763 * xrdb.c (get_system_name): Likewise.
15764 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15765 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15766 some of which prompt warnings from gcc -Wbad-function-cast.
15767 (Fformat_time_string, Fencode_time, Finsert_char):
15768 (Ftranslate_region_internal, Fformat):
15769 Rename or remove local vars to avoid shadowing.
15770 (Ftranslate_region_internal): Mark var as initialized.
15772 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15775 * lisp.h (eassert): Check that the argument compiles, even if
15776 ENABLE_CHECKING is not defined.
15778 * data.c (Findirect_variable): Name an expression, to avoid
15779 gcc -Wbad-function-cast warning.
15780 (default_value, arithcompare, arith_driver, arith_error): Now static.
15781 (store_symval_forwarding): Rename local to avoid shadowing.
15782 (Fmake_variable_buffer_local, Fmake_local_variable):
15783 Mark variables as initialized.
15784 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15786 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15787 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15788 Rename locals to avoid shadowing.
15789 (mark_stack): Move local variables into the #ifdef region where
15791 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15792 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15794 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15795 (GC_STRING_CHARS): Remove; not used.
15796 (Fmemory_limit): Cast sbrk's returned value to char *.
15798 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15799 avoids undefined behavior in theory.
15801 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15803 Use functions, not macros, for up- and down-casing (Bug#8254).
15804 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15805 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15806 to use the following functions instead of these macros.
15807 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15808 EMACS_INT, since callers assume the returned value fits in int.
15809 (upcase1): Likewise, for UPCASE_TABLE.
15810 (uppercasep, lowercasep, upcase): New static inline functions.
15811 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15812 the race-condition problem in the old DOWNCASE.
15814 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15815 Rename locals to avoid shadowing.
15816 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15817 (regex_compile, re_search_2, re_match_2_internal):
15818 Remove unused local vars.
15819 (FREE_VAR): Rewrite so as not to use empty "else",
15820 which gcc can warn about.
15821 (regex_compile, re_match_2_internal): Mark locals as initialized.
15822 (RETALLOC_IF): Define only if needed.
15823 (WORDCHAR_P): Likewise. This one is never needed, but is used
15824 only in a comment talking about a compiler bug, so put inside
15825 the #if 0 of that comment.
15826 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15827 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15830 * search.c (boyer_moore): Rename locals to avoid shadowing.
15831 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15832 (PREV_CHAR_BOUNDARY): Likewise.
15834 * search.c (simple_search): Remove unused var.
15836 * dired.c (compile_pattern): Move decl from here ...
15837 * lisp.h: ... to here, so that it can be checked.
15838 (struct re_registers): New forward decl.
15840 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15842 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15844 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15845 Rename locals to avoid shadowing.
15846 (Fvertical_motion): Mark locals as initialized.
15848 * casefiddle.c (casify_object, casify_region): Now static.
15849 (casify_region): Mark local as initialized.
15851 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15853 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15854 New macros, so that the caller can use some names other than
15855 gcpro1, gcpro2, etc.
15856 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15858 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15859 argument, for consistency with GCPRO2_VAR, etc: it is now the
15860 prefix of the variable, not the variable itself. All uses
15862 * dired.c (directory_files_internal, file_name_completion):
15863 Rename locals to avoid shadowing.
15865 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15866 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15867 dired.c's scmp function, had undefined behavior.
15868 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15869 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15870 * buffer.h: ... to here, because these macros use current_buffer,
15871 and the new implementation with inline functions needs to have
15872 current_buffer in scope now, rather than later when the macros
15874 (downcase, upcase1): New static inline functions.
15875 (DOWNCASE, UPCASE1): Reimplement using these functions.
15876 This avoids undefined behavior in expressions like
15877 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15878 from race conditions in accessing the global variables
15879 case_temp1 and case_temp2.
15880 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15881 * lisp.h (case_temp1, case_temp2): Remove their decls.
15882 * character.h (ASCII_CHAR_P): Move from here ...
15883 * lisp.h: ... to here, so that the inline functions mentioned
15884 above can use them.
15886 * dired.c (directory_files_internal_unwind): Now static.
15888 * fileio.c (file_name_as_directory, directory_file_name):
15889 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15891 (file_name_as_directory): Use const pointers when appropriate.
15892 (Fexpand_file_name): Likewise. In particular, newdir might
15893 point at constant storage, so make it a const pointer.
15894 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15895 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15897 (Fset_file_times, Finsert_file_contents, auto_save_error):
15898 Rename locals to avoid shadowing.
15900 * minibuf.c (choose_minibuf_frame_1): Now static.
15901 (Ftry_completion, Fall_completions): Rename or remove locals
15902 to avoid shadowing.
15904 * marker.c (bytepos_to_charpos): Remove; unused.
15906 * lisp.h (verify_bytepos, count_markers): New decls,
15907 so that gcc does not warn that these functions aren't declared.
15909 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15910 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15911 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15912 (copy_text): Remove unused local var.
15914 * filelock.c (within_one_second): Now static.
15915 (lock_file_1): Rename local to avoid shadowing.
15917 * buffer.c (fix_overlays_before): Mark locals as initialized.
15918 (fix_start_end_in_overlays): Likewise. This function should be
15919 simplified by using pointers-to-pointers, but that's a different
15921 (switch_to_buffer_1): Now static.
15922 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15923 (report_overlay_modification): Rename locals to avoid shadowing.
15925 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15926 Fix pointer signedness issue.
15927 (sys_subshell): Mark local as volatile if checking for lint,
15928 to suppress a gcc -Wclobbered warning that does not seem to be right.
15929 (MAXPATHLEN): Define only if needed.
15931 * process.c (serial_open, serial_configure): Move decls from here ...
15932 * systty.h: ... to here, so that they can be checked.
15934 * fns.c (get_random, seed_random): Move extern decls from here ...
15935 * lisp.h: ... to here, so that they can be checked.
15937 * sysdep.c (reset_io): Now static.
15938 (wait_for_termination_signal): Remove; unused.
15940 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15941 (copy_keymap_item, append_key, push_text_char_description):
15943 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15944 (DENSE_TABLE_SIZE): Remove; unused.
15945 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15946 (describe_map_tree):
15947 Rename locals to avoid shadowing.
15949 * keyboard.c: Declare functions static if they are not used elsewhere.
15950 (echo_char, echo_dash, cmd_error, top_level_2):
15951 (poll_for_input, handle_async_input): Now static.
15952 (read_char, kbd_buffer_get_event, make_lispy_position):
15953 (make_lispy_event, make_lispy_movement, apply_modifiers):
15954 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15955 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15956 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15957 (read_key_sequence, read_char): Mark locals as initialized.
15958 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15960 * keyboard.h (make_ctrl_char): New decl.
15961 (mark_kboards): Move decl here ...
15962 * alloc.c (mark_kboards): ... from here.
15964 * lisp.h (force_auto_save_soon): New decl.
15966 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15967 (DEFINE_DUMMY_FUNCTION): New macro.
15968 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15970 (main): Add casts to avoid warnings
15971 if GCC considers string literals to be constants.
15973 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15975 * dbusbind.c: Pointer signedness fixes.
15976 (xd_signature, xd_append_arg, xd_initialize):
15977 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15978 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15979 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15980 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15982 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15983 if GCC considers string literals to be constants.
15984 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15986 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15988 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15989 (print_preprocess, print_object): New macro to fix last change.
15991 * print.c (print_preprocess): Don't forget font objects.
15993 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15995 * emacs.c (USAGE3): Doc fixes.
15997 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15999 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16002 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16004 * lisp.h (VWindow_system, Qfile_name_history):
16005 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16006 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16007 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16009 * w32select.c: Don't #include "keyboard.h".
16010 (run_protected): Add extern declaration for waiting_for_input.
16012 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16013 * w32console.c (detect_input_pending, read_input_pending)
16014 (encode_terminal_code):
16015 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16016 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16017 (w32_system_caret_y, Qfile_name_history):
16018 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16019 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16020 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16021 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16022 * w32proc.c (Qlocal, report_file_error):
16023 * w32term.c (Vwindow_system, updating_frame):
16024 * w32uniscribe.c (initialized, uniscribe_font_driver):
16025 Remove unneeded extern declarations.
16027 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16029 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16031 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16033 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16034 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16035 These macros can no longer be used for assignment.
16037 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16038 Assign struct members directly, instead of using BUF_BEGV etc.
16039 (record_buffer_markers, fetch_buffer_markers): New functions for
16040 recording and fetching special buffer markers.
16041 (set_buffer_internal_1, set_buffer_temp): Use them.
16043 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16045 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16047 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16048 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16050 * xdisp.c (hscroll_window_tree):
16051 (reconsider_clip_changes): Use PT instead of BUF_PT.
16053 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16055 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16056 $(EMACS_ROOT)/lib/intprops.h.
16058 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16060 Fix more problems found by GCC 4.5.2's static checks.
16062 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16063 to unsigned char * to avoid compiler diagnostic.
16064 (xg_free_frame_widgets): Make it clear that a local variable is
16065 needed only if USE_GTK_TOOLTIP.
16066 (gdk_window_get_screen): Make it clear that this macro is needed
16067 only if USE_GTK_TOOLTIP.
16068 (int_gtk_range_get_value): New function, which avoids a diagnostic
16069 from gcc -Wbad-function-cast.
16070 (xg_set_toolkit_scroll_bar_thumb): Use it.
16071 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16072 diagnostic from gcc -Wbad-function-cast.
16073 (get_utf8_string, xg_get_file_with_chooser):
16074 Rename locals to avoid shadowing.
16075 (create_dialog): Move locals to avoid shadowing.
16077 * xgselect.c (xg_select): Remove unused var.
16079 * image.c (four_corners_best): Mark locals as initialized.
16080 (gif_load): Initialize transparent_p to zero (Bug#8238).
16081 Mark another local as initialized.
16082 (my_png_error, my_error_exit): Mark with NO_RETURN.
16084 * image.c (clear_image_cache): Now static.
16085 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16086 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16087 (x_edge_detection): Remove unnecessary cast that
16088 gcc -Wbad-function-cast diagnoses.
16089 (gif_load): Fix pointer signedness.
16090 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16091 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16093 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16095 Improve quality of tests for time stamp overflow.
16096 For example, without this patch (encode-time 0 0 0 1 1
16097 1152921504606846976) returns the obviously-bogus value (-948597
16098 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16099 reports time overflow. See
16100 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16101 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16102 * editfns.c: Include limits.h and intprops.h.
16103 (TIME_T_MIN, TIME_T_MAX): New macros.
16104 (time_overflow): Move earlier, to before first use.
16105 (hi_time, lo_time): New functions, for an accurate test for
16106 out-of-range times.
16107 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16108 (Fget_internal_run_time): Don't assume time_t fits in int.
16109 (make_time): Use list2 instead of Fcons twice.
16110 (Fdecode_time): More accurate test for out-of-range times.
16111 (check_tm_member): New function.
16112 (Fencode_time): Use it, to test for out-of-range times.
16113 (lisp_time_argument): Don't rely on undefined left-shift and
16114 right-shift behavior when checking for time stamp overflow.
16116 * editfns.c (time_overflow): New function, refactoring common code.
16117 (Fformat_time_string, Fdecode_time, Fencode_time):
16118 (Fcurrent_time_string): Use it.
16120 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16121 * dired.c (make_time): Move to ...
16122 * editfns.c (make_time): ... here.
16123 * systime.h: Note the move.
16125 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16127 * fringe.c (update_window_fringes): Remove unused variables.
16129 * unexmacosx.c (copy_data_segment): Also copy __got section.
16132 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16134 * termcap.c [MSDOS]: Include "msdos.h".
16135 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16136 Constify `char *' arguments and their references according to
16137 prototypes in tparam.h.
16139 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16141 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16142 Adapt all references accordingly.
16144 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16146 2011-03-11 Tom Tromey <tromey@redhat.com>
16148 * buffer.c (syms_of_buffer): Remove obsolete comment.
16150 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16152 * termhooks.h (encode_terminal_code): Declare prototype.
16154 * msdos.c (encode_terminal_code): Don't declare prototype.
16156 * term.c (encode_terminal_code): Now external again, used by
16157 w32console.c and msdos.c.
16159 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16160 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16162 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16164 Fix some minor problems found by GCC 4.5.2's static checks.
16166 * fringe.c (update_window_fringes): Mark locals as initialized
16168 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16170 * alloc.c (mark_fringe_data): Move decl from here ...
16171 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16172 to check its interface.
16173 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16175 * fontset.c (free_realized_fontset): Now static.
16176 (Fset_fontset_font): Rename local to avoid shadowing.
16177 (fontset_font): Mark local as initialized.
16178 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16180 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16182 * xselect.c (x_disown_buffer_selections): Remove; not used.
16183 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16184 (x_own_selection, Fx_disown_selection_internal): Rename locals
16185 to avoid shadowing.
16186 (x_handle_dnd_message): Remove local to avoid shadowing.
16188 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16189 so that the caller can use some name other than gcpro1.
16190 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16191 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16192 (Fx_backspace_delete_keys_p):
16193 Use them to avoid shadowing, and rename vars to avoid shadowing.
16194 (x_decode_color, x_set_name, x_window): Now static.
16195 (Fx_create_frame): Add braces to silence GCC warning.
16196 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16197 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16198 Remove unused locals.
16199 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16200 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16201 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16204 * xterm.h (x_mouse_leave): New decl.
16206 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16207 Remove unused functions.
16208 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16209 (x_calc_absolute_position): Now static.
16210 (XTread_socket): Don't define label "out" unless it's used.
16211 Don't declare local "event" unless it's used.
16212 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16213 unless they are used.
16214 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16215 (x_fatal_error_signal): Remove; not used.
16216 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16217 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16218 (x_error_catcher, x_connection_closed, x_error_handler):
16219 (x_error_quitter, xembed_send_message, x_iconify_frame):
16220 (my_log_handler): Rename locals to avoid shadowing.
16221 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16222 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16224 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16225 Rename or move locals to avoid shadowing.
16226 (tty_defined_color, merge_face_heights): Now static.
16227 (free_realized_faces_for_fontset): Remove; not used.
16228 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16229 does not deduce is never used uninitialized.
16230 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16231 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16233 * terminal.c (store_terminal_param): Now static.
16235 * xmenu.c (menu_highlight_callback): Now static.
16236 (set_frame_menubar): Remove unused local.
16237 (xmenu_show): Rename parameter to avoid shadowing.
16238 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16239 since they might point to immutable storage.
16240 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16241 since it's unused otherwise.
16243 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16244 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16245 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16246 avoids a gcc -Wuninitialized diagnostic.
16247 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16248 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16249 does not deduce are never used uninitialized.
16251 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16253 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16254 * window.c (window_loop, size_window):
16255 (run_window_configuration_change_hook, enlarge_window): Likewise.
16257 * window.c (display_buffer): Now static.
16258 (size_window): Mark variables that gcc -Wuninitialized
16259 does not deduce are never used uninitialized.
16260 * window.h (check_all_windows): New decl, to forestall
16261 gcc -Wmissing-prototypes diagnostic.
16262 * dispextern.h (bidi_dump_cached_states): Likewise.
16264 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16266 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16267 Include <limits.h>.
16268 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16269 and to avoid gcc -Wuninitialized warning.
16270 (load_charset_map): Mark variables that gcc -Wuninitialized
16271 does not deduce are never used uninitialized.
16272 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16274 * coding.c (coding_set_source, coding_set_destination):
16275 Use "else { /* comment */ }" rather than "else /* comment */;"
16276 for clarity, and to avoid gcc -Wempty-body warning.
16277 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16278 a block, when the outer 'i' will do.
16279 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16280 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16281 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16282 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16283 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16284 Rename locals to avoid shadowing.
16285 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16286 * coding.c (emacs_mule_char, encode_invocation_designation):
16287 Now static, since they're not used elsewhere.
16288 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16289 (decode_coding_object, encode_coding_object, detect_coding_system):
16290 (decode_coding_emacs_mule): Mark variables that gcc
16291 -Wuninitialized does not deduce are never used uninitialized.
16292 (detect_coding_iso_2022): Initialize a local variable that might
16293 be used uninitialized. Leave a FIXME because it's not clear that
16294 this initialization is needed. (Bug#8211)
16295 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16296 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16297 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16298 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16299 Remove unused macros.
16301 * category.c (hash_get_category_set): Remove unused local var.
16302 (copy_category_table): Now static, since it's not used elsewhere.
16303 * character.c (string_count_byte8): Likewise.
16305 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16306 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16308 * chartab.c (copy_sub_char_table): Now static, since it's not used
16310 (sub_char_table_ref_and_range, char_table_ref_and_range):
16311 Rename locals to avoid shadowing.
16312 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16314 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16315 (BIDI_BOB): Remove unused macro.
16317 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16318 deduce are never used uninitialized.
16319 * term.c (encode_terminal_code): Likewise.
16321 * term.c (encode_terminal_code): Now static. Remove unused local.
16323 * tparam.h: New file.
16324 * term.c, tparam.h: Include it.
16325 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16326 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16327 Move these decls to tparam.h, and make them agree with what
16328 is actually in tparam.c. The previous trick of using incompatible
16329 decls in different modules does not conform to the C standard.
16330 All callers of tparam changed to use tparam's actual API.
16331 * tparam.c (tparam1, tparam, tgoto):
16332 Use const pointers where appropriate.
16334 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16335 * cm.h (struct cm): Likewise.
16336 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16337 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16338 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16339 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16340 (turn_on_face, init_tty): Likewise.
16341 * termchar.h (struct tty_display_info): Likewise.
16343 * term.c (term_mouse_position): Rename local to avoid shadowing.
16345 * alloc.c (mark_ttys): Move decl from here ...
16346 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16348 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16350 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16352 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16354 * search.c (compile_pattern_1): Remove argument regp, unused since
16355 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16356 (compile_pattern): Don't pass it.
16358 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16360 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16361 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16363 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16365 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16367 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16368 gdk_window_get_screen, gdk_window_get_geometry,
16369 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16370 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16371 (xg_get_pixbuf_from_pixmap): New function.
16372 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16373 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16374 Call xg_get_pixbuf_from_pixmap instead of
16375 gdk_pixbuf_get_from_drawable.
16376 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16377 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16378 (xg_check_special_colors): Use GtkStyleContext and its functions
16380 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16381 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16382 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16383 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16384 Call gtk_widget_get_preferred_size.
16385 (xg_frame_resized): gdk_window_get_geometry only takes 5
16387 (xg_win_to_widget, xg_event_is_for_menubar):
16388 Call gdk_x11_window_lookup_for_display.
16389 (xg_set_widget_bg): New function.
16390 (delete_cb): New function.
16391 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16392 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16393 (xg_set_background_color): Call xg_set_widget_bg.
16394 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16395 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16396 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16397 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16399 (update_frame_tool_bar): Call gtk_widget_hide.
16400 (xg_initialize): Use GDK_KEY_g.
16402 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16404 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16406 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16407 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16408 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16410 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16412 * w32xfns.c (select_palette): Check success of RealizePalette against
16413 GDI_ERROR, not zero.
16415 See ChangeLog.11 for earlier changes.
16417 ;; Local Variables:
16421 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16423 This file is part of GNU Emacs.
16425 GNU Emacs is free software: you can redistribute it and/or modify
16426 it under the terms of the GNU General Public License as published by
16427 the Free Software Foundation, either version 3 of the License, or
16428 (at your option) any later version.
16430 GNU Emacs is distributed in the hope that it will be useful,
16431 but WITHOUT ANY WARRANTY; without even the implied warranty of
16432 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16433 GNU General Public License for more details.
16435 You should have received a copy of the GNU General Public License
16436 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.