1 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7 * eval.c (call_debugger): Make the function non-static so that we
8 can call it from set_message.
10 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
11 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
13 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
15 Give more-useful info on a fatal error (Bug#12328).
16 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
17 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
18 of doing the work ourselves.
19 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
21 (fatal_error_backtrace): New function, taken from the guts
22 of the old fatal_error_signal, but with a new option to output
24 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
25 info about the signal than just its number.
26 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
27 * sysdep.c: Include <execinfo.h>
28 (emacs_backtrace): New function, taken partly from the previous
29 code of the 'die' function.
30 (emacs_abort): Call fatal_error_backtrace rather than abort.
32 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
34 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
35 eager (load-time) macro-expansion.
36 * lisp.mk (lisp): Add macroexp.
38 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
40 Simplify redefinition of 'abort' (Bug#12316).
41 Do not try to redefine the 'abort' function. Instead, redo
42 the code so that it calls 'emacs_abort' rather than 'abort'.
43 This removes the need for the NO_ABORT configure-time macro
44 and makes it easier to change the abort code to do a backtrace.
45 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
46 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
47 Remove; sysdep.c's emacs_abort now takes its place.
48 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
49 'abort' changed to use 'emacs_abort'.
50 * msdos.c (dos_abort) [defined abort]: Remove; not used.
51 (abort) [!defined abort]: Rename to ...
52 (emacs_abort): ... new name.
53 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
54 the place of the old 'abort' in emacs.c.
55 * w32.c, w32fns.c (abort): Do not #undef.
56 * w32.c (emacs_abort): Rename from w32_abort.
58 2012-09-04 Eli Zaretskii <eliz@gnu.org>
60 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
61 offsets[j].dv, since the y axis of the screen coordinates points
62 down, while the y axis of the font definition coordinates points
63 up. This fixes display of Arabic diacritics such as KASRA and
66 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
68 Be more systematic about _setjmp vs setjmp.
69 * alloc.c (test_setjmp, mark_stack):
70 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
71 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
72 (png_load, my_error_exit, jpeg_load):
73 * process.c (send_process_trap, send_process):
74 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
75 The underscored versions are up to 30x faster on some hosts.
76 Formerly, the code used setjmp+longjmp sometimes and
77 _setjmp+_longjmp at other times, with no particular reason to
78 prefer setjmp+longjmp.
80 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
82 Fix minor problem found by static checking.
83 * buffer.c (Fdelete_all_overlays): Return nil.
85 2012-09-03 Martin Rudalics <rudalics@gmx.at>
87 * buffer.c (Fdelete_all_overlays): New function.
89 2012-09-03 Chong Yidong <cyd@gnu.org>
91 * gtkutil.c: Add extern decl for Qxft.
93 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
95 * emacs.c, eval.c: Use bool for boolean.
96 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
97 (malloc_using_checking) [DOUG_LEA_MALLOC]:
98 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
99 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
100 (main, decode_env_path, Fdaemon_initialized):
101 * eval.c (call_debugger, Finteractive_p, interactive_p):
102 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
103 (maybe_call_debugger, Fbacktrace):
104 * process.c (read_process_output, exec_sentinel):
105 Use bool for booleans.
106 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
108 * eval.c (interactive_p): Omit always-true boolean argument
109 EXCLUDE_SUBRS_P. All callers changed.
110 * dispextern.h, lisp.h: Reflect above API changes.
111 * firstfile.c (dummy): Use the address of 'main', whose signature
112 won't change, instead of the address of 'initialize', whose
113 signature just changed from int to bool.
114 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
115 * msdos.c (fatal_error_in_progress): ... from here.
116 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
118 (redisplay_internal, unwind_redisplay): Simply clear
119 REDISPLAYING_P when unwinding, instead of saving its previous,
120 always-false value and then restoring it.
122 Clean up some extern decls.
123 Mostly, this hoists extern decls out of .c files and into .h files.
124 That way, we're more likely to catch errors if the interfaces change.
125 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
126 declare xg_mark_data.
127 * dispextern.h (x_frame_parm_handlers):
129 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
130 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
131 (Qultra_bold, Qoblique, Qitalic):
132 Move extern decl here from .c file.
133 * alloc.c (xg_mark_data) [USE_GTK]:
135 * eval.c (Qlexical_binding):
136 * fns.c (time) [!HAVE_UNISTD_H]:
137 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
138 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
139 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
140 * lread.c (Qinternal_interpreter_environment):
141 * minibuf.c (Qbuffer):
142 * process.c (QCfamily, QCfilter):
143 * widget.c (free_frame_faces):
144 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
145 * xfont.c (x_clear_errors):
146 * xterm.c (x_frame_parm_handlers):
147 Remove now-redundant extern decls.
148 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
149 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
151 * xfaces.c: Remove unnecessary static decls.
152 * xterm.c (updating_frame): Remove decl of nonexistent object.
154 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
155 when building globals.h, as the objects that are not built on
156 this host are not needed to compile C files on this host.
158 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
160 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
162 * frame.h: Add missing prototype for x_wm_set_size_hint.
164 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
166 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
167 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
168 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
169 (Fsubstitute_command_keys):
170 * editfns.c (region_limit, find_field, Fconstrain_to_field)
171 (save_excursion_save, save_excursion_restore)
172 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
173 (format_time_string, general_insert_function)
174 (make_buffer_string, make_buffer_string_both)
175 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
176 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
177 (copy_text, insert_1, insert_1_both, insert_from_string)
178 (insert_from_string_before_markers, insert_from_string_1)
179 (insert_from_buffer, insert_from_buffer_1, replace_range)
180 (replace_range_2, del_range_1, del_range_byte, del_range_both)
181 (del_range_2, modify_region):
182 * intervals.c (intervals_equal, balance_possible_root_interval)
183 (adjust_intervals_for_insertion, merge_properties_sticky)
184 (graft_intervals_into_buffer, lookup_char_property)
185 (adjust_for_invis_intang, set_point_both)
186 (get_property_and_range, compare_string_intervals)
187 (set_intervals_multibyte_1, set_intervals_multibyte):
188 * keyboard.c (decode_timer):
189 Use bool for boolean.
190 * intervals.h, lisp.h, systime.h: Reflect above API changes.
191 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
193 2012-09-02 Chong Yidong <cyd@gnu.org>
195 * keymap.c (push_key_description): Print M-TAB as C-M-i
198 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
200 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
201 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
202 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
203 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
204 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
205 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
206 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
208 2012-09-01 Eli Zaretskii <eliz@gnu.org>
210 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
211 more than one grapheme cluster passed to the shaper: compute the
212 offset adjustment values separately for each cluster. (Bug#11860)
214 * image.c: Restore mistakenly removed inclusion of w32.h. Without
215 it, GCC doesn't see prototypes of w32_delayed_load, and complains
216 about implicit conversions from integer to pointer.
218 2012-09-01 Daniel Colascione <dancol@dancol.org>
220 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
221 system used too early.
223 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
225 Better seed support for (random).
226 * emacs.c (main): Call init_random.
227 * fns.c (Frandom): Set the seed from a string argument, if given.
228 Remove long-obsolete Gentzel cruft.
229 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
230 (init_random): New function.
232 2012-09-01 Daniel Colascione <dancol@dancol.org>
234 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
235 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
236 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
237 x_wm_set_size_hint, x_query_colors, x_real_positions,
238 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
239 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
240 all of which have been moved to common code.
242 * xfaces.c: Include TERM_HEADER instead of listing all possible
243 window-system headers.
245 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
248 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
249 directly accessing frame internals.
251 * w32font.h: Include font.h. Define syms_of_w32font and
254 * process.c: Include TERM_HEADER instead of listing all possible
255 window-system headers.
257 * nsterm.h: Remove declarations now in frame.h. Define
258 FRAME_X_SCREEN, FRAME_X_VISUAL.
260 * menu.c: Include TERM_HEADER instead of listing all possible
261 window-system headers.
263 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
266 * keyboard.c: Include TERM_HEADER instead of listing all possible
267 window-system headers.
269 * image.c: Include TERM_HEADER instead of listing all possible
270 window-system headers. Declare Vlibrary_cache when compiling for
273 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
274 window system declarations.
276 * frame.h: Move common functions here: set_frame_menubar,
277 x_set_window_size, x_sync, x_get_focus_frame,
278 x_set_mouse_position, x_set_mouse_pixel_position,
279 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
280 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
281 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
282 x_activate_menubar, x_real_positions, x_bitmap_icon,
283 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
286 * frame.c: Include TERM_HEADER instead of listing all possible
287 window-system headers.
289 * font.c: Include TERM_HEADER instead of listing all possible
290 window-system headers.
292 * emacs.c: Include TERM_HEADER.
294 * dispnew.c: Include TERM_HEADER instead of listing all possible
295 window-system headers.
297 * ccl.h: Include character.h.
299 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
300 the current window system; include in list of objects to link into
303 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
305 Remove mark_ttys function and fix tty_display_info initialization.
306 * lisp.h (mark_ttys): Remove prototype.
307 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
308 to mark_ttys because all possible values of 'top_frame' slot are
309 the frames which are reachable from Vframe_list.
310 * term.c (mark_ttys): Remove.
311 (init_tty): Safely initialize 'top_frame' slot with Qnil.
313 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
315 Change struct frame bitfields from unsigned char to unsigned.
316 * frame.h (struct frame): Change type of 'display_preempted',
317 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
318 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
319 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
320 bitfields from unsigned char to unsigned.
322 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
324 Remove unused member of struct x_output and struct w32_output.
325 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
326 * w32term.h (struct w32_output): Likewise.
328 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
330 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
331 does not become zero (Bug#12234).
333 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
335 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
336 for GCC 4.7.1 x86-64.
338 2012-08-30 Glenn Morris <rgm@gnu.org>
340 * lread.c (init_lread): For out-of-tree builds, only add the
341 source directory's site-lisp dir to the load-path if it exists,
342 consistent with in-tree builds. (Bug#12302)
344 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
346 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
347 button_values to NULL. Call setStykeMask so dialogs get a close button.
348 (windowShouldClose:): Set window_closed.
349 (dealloc): New member, free button_values.
350 (process_dialog:): Make member function. Remove window argument,
351 replace window with self. Count buttons and allocate and store values
353 (addButton:value:row:): value is int with the name tag. Call setTag
354 with tag. Remove return self, declare return value as void.
355 (addString:row:): Remove return self, declare return value as void.
356 (addSplit): Remove return self, declare return value as void.
357 (clicked:): Remove return self, declare return value as void.
358 Set dialog_return to button_values[seltag]. Code formatting change.
359 (initFromContents:isQuestion:): Adjust call to process_dialog.
360 Code formatting change.
361 (timeout_handler:): Set timer_fired to YES.
362 (runDialogAt:): Set timer_fired to NO.
363 Handle click on close button as quit.
365 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
366 Add window_closed and button_values. Add void as return value for
367 add(Button|String|Split). addButton takes int instead of Lisp_Object.
368 Add process_dialog as new member.
370 2012-08-28 Eli Zaretskii <eliz@gnu.org>
372 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
373 is not one of the heaps we manage. (Bug#12242)
375 2012-08-28 Glenn Morris <rgm@gnu.org>
377 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
379 2012-08-28 Martin Rudalics <rudalics@gmx.at>
381 * window.c (Fset_window_configuration): Remove handling of
382 auto-buffer-name window parameter. Install revision of reverted
385 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
387 Do not allow to set major mode for a dead buffer.
388 * buffer.c (Fset_buffer_major_mode): Signal an error
389 if the buffer is dead.
390 (Fother_buffer, other_buffer_safely): Remove redundant
393 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
395 Always use set_buffer_if_live to restore original buffer at unwind.
396 * buffer.h (record_unwind_current_buffer): New function.
397 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
398 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
399 * undo.c, window.c: Adjust users.
400 * buffer.c (set_buffer_if_live): Fix comment.
402 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
404 Fix usage of set_buffer_internal.
405 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
406 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
407 * coding.c (decode_coding): Omit redundant test.
408 * fileio.c (decide_coding_unwind): Likewise.
409 * fns.c (secure_hash): Likewise.
410 * insdel.c (modify_region): Likewise.
411 * keyboard.c (command_loop_1): Likewise.
412 * print.c (PRINTFINISH): Likewise.
413 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
415 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
417 * dispnew.c: Use bool for boolean.
418 (frame_garbaged, display_completed, delayed_size_change)
419 (fonts_changed_p, add_window_display_history)
420 (add_frame_display_history, verify_row_hash)
421 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
422 (row_equal_p, realloc_glyph_pool)
423 (allocate_matrices_for_frame_redisplay)
424 (showing_window_margins_p)
425 (adjust_frame_glyphs_for_frame_redisplay)
426 (build_frame_matrix_from_leaf_window, make_current)
427 (mirrored_line_dance, mirror_line_dance, update_frame)
428 (update_window_tree, update_single_window)
429 (check_current_matrix_flags, update_window, update_text_area)
430 (update_window_line, set_window_update_flags, scrolling_window)
431 (update_frame_1, scrolling, buffer_posn_from_coords)
432 (do_pending_window_change, change_frame_size)
433 (change_frame_size_1, sit_for):
434 Use bool for boolean.
435 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
436 and remove last int (actually boolean) argument, which was always 0.
438 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
439 * dispextern.h (struct composition_it): Use bool for boolean.
440 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
441 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
442 * dired.c (file_name_completion):
443 Use bool for boolean. (This was missed in an earlier change.)
445 2012-08-27 Martin Rudalics <rudalics@gmx.at>
447 * window.c (Fset_window_configuration): Revert first part of
450 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
452 * nsterm.h (NSPanel): New class variable dialog_return.
454 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
456 (windowShouldClose:): Use stop instead of stopModalWithCode.
457 (clicked:): Ditto, and also set dialog_return (Bug#12258).
458 (timeout_handler:): Use stop instead of abortModal. Send a dummy
460 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
463 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
465 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
466 * composite.c (find_composition, composition_gstring_p)
467 (composition_reseat_it, find_automatic_composition):
468 * data.c (let_shadows_buffer_binding_p)
469 (let_shadows_global_binding_p, set_internal, make_blv)
470 (Fmake_variable_buffer_local, Fmake_local_variable)
471 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
472 (cons_to_signed, arith_driver):
473 * dbusbind.c (xd_in_read_queued_messages):
474 * dired.c (directory_files_internal, file_name_completion):
475 Use bool for booleans.
476 * dired.c (file_name_completion):
477 * process.h (fd_callback):
478 Omit int (actually boolean) argument. It wasn't being used.
480 * composite.h, lisp.h: Reflect above API changes.
482 * cmds.c, coding.c: Use bool for booleans.
483 * cmds.c (move_point, Fself_insert_command):
484 * coding.h (struct composition status, struct coding_system):
485 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
486 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
487 (emacs_mule_char, decode_coding_emacs_mule)
488 (encode_coding_emacs_mule, detect_coding_iso_2022)
489 (decode_coding_iso_2022, encode_invocation_designation)
490 (encode_designation_at_bol, encode_coding_iso_2022)
491 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
492 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
493 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
494 (encode_coding_raw_text, detect_coding_charset)
495 (decode_coding_charset, encode_coding_charset, detect_eol)
496 (detect_coding, get_translation_table, produce_chars)
497 (consume_chars, reused_workbuf_in_use)
498 (make_conversion_work_buffer, code_conversion_save)
499 (decode_coding_object, encode_coding_object)
500 (detect_coding_system, char_encodable_p)
501 (Funencodable_char_position, code_convert_region)
502 (code_convert_string, code_convert_string_norecord)
503 (Fset_coding_system_priority):
504 * fileio.c (Finsert_file_contents):
505 Use bool for booleans.
506 * coding.h, lisp.h: Reflect above API changes.
507 * coding.c: Remove unnecessary static function decls.
508 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
509 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
510 not a boolean 'int', since callers never look at the return value.
511 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
512 * coding.h (decoding_buffer_size, encoding_buffer_size)
513 (emacs_mule_string_char): Remove unused extern decls.
514 (struct iso_2022_spec, struct coding_system):
515 Use 'unsigned int : 1' for boolean fields, since there's more than one.
516 (struct emacs_mule_spec): Remove unused field 'full_support'.
517 All initializations removed.
518 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
520 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
522 Fix spare memory change (Bug#12286).
523 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
524 (valid_lisp_object_p): Likewise.
526 2012-08-27 Martin Rudalics <rudalics@gmx.at>
528 * window.c (Fset_window_configuration): Record any window's old
529 buffer if it's replaced (see Bug#8789). If the new current
530 buffer doesn't appear in the selected window, go to its old
533 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
535 Special MEM_TYPE_SPARE to denote reserved memory.
536 * alloc.c (enum mem_type): New memory type.
537 (refill_memory_reserve): Use new type for spare memory.
538 This prevents live_cons_p and live_string_p from incorrect
539 detection of uninitialized objects from spare memory as live.
541 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
544 * Makefile.in (.PHONY): versioclean -> versionclean.
546 Remove unused external symbols.
547 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
548 * window.c (Qwindow_valid_p, decode_valid_window):
549 Now static, not extern.
550 * data.c (Qinterval): Remove; unused.
551 (syms_of_data): Do not define 'interval'.
552 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
553 * window.h (decode_valid_window):
556 * character.c, charset.c, chartab.c: Use bool for booleans.
557 * character.c (lisp_string_width, string_count_byte8)
558 (string_escape_byte8):
559 * charset.c (charset_map_loaded, load_charset_map, read_hex):
560 (load_charset_map_from_file, map_charset_chars)
561 (Fdefine_charset_internal, define_charset_internal)
562 (Fdeclare_equiv_charset, find_charsets_in_text)
563 (Ffind_charset_region, char_charset, Fiso_charset):
564 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
565 (sub_char_table_set, sub_char_table_set_range)
566 (char_table_set_range, optimize_sub_char_table)
567 (map_sub_char_table):
568 Use bool for boolean.
569 * character.c (str_to_unibyte): Omit last boolean argument; it was
570 always 0. All callers changed.
571 * character.h, charset.h: Adjust to match previous changes.
572 * character.h (char_printable_p): Remove decl of nonexistent function.
573 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
574 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
575 are all boolean, so make them single-bit bitfields.
577 * lisp.h (ASET): Remove attempt to detect side effects.
578 It was meant to be temporary and it often doesn't work,
579 because when IDX has side effects the behavior of IDX==IDX
580 is undefined. See Stefan Monnier in
581 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
583 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
585 * lisp.h (functionp): New function (extracted from Ffunctionp).
587 * eval.c (Ffunctionp): Use it.
589 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
591 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
592 as that's faster and simpler than static storage. Don't bother
593 with the g_main_context_query overhead if g_main_context_pending
594 says no events are pending.
595 (gfds, gfds_size): Remove these static vars.
596 (xgselect_initialize): Remove; no longer needed.
597 All uses and decls removed.
599 * emacs.c (fatal_error_signal_hook): Remove.
600 All uses removed. This leftover from old code was always 0.
602 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
603 * casefiddle.c (casify_object, casify_region):
604 * casetab.c (set_case_table):
605 * category.c, category.h (word_boundary_p):
606 * category.h (CHAR_HAS_CATEGORY):
607 Use bool for booleans, instead of int.
609 2012-08-25 Eli Zaretskii <eliz@gnu.org>
611 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
613 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
615 On assertion failure, print backtrace if available.
616 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
617 (die) [ENABLE_CHECKING]: Print a backtrace if available.
618 * Makefile.in (LIB_EXECINFO): New macro.
621 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
622 * bytecode.c (exec_byte_code):
623 * callint.c (check_mark, Fcall_interactively):
624 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
625 (getenv_internal, sync_process_alive, call_process_exited):
626 * lisp.h (USE_SAFE_ALLOCA):
627 Use bool for booleans, instead of int.
628 * lisp.h, process.h: Adjust prototypes to match above changes.
629 * callint.c (Fcall_interactively): Don't assume the mark's
630 offset fits in 'int'.
632 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
634 * buffer.c, buffer.h: Use bool for boolean.
635 * buffer.c (reset_buffer_local_variables)
636 (buffer_lisp_local_variables, Fset_buffer_modified_p)
637 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
638 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
639 (overlay_touches_p, overlay_strings, Foverlay_put)
640 (report_overlay_modification, call_overlay_mod_hooks):
641 (mmap_enlarge, mmap_set_vars):
642 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
643 Use bool for booleans, instead of int.
644 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
645 since the 1-or-0 return value is always ignored anyway.
646 (mmap_initialized_p):
647 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
648 * buffer.h, lisp.h: Adjust prototypes to match above changes.
650 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
652 * bidi.c: Use bool for boolean.
653 This is a bit more readable, and makes the text segment of bidi.o
654 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
655 Presumably it's faster too.
656 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
658 (bidi_cache_find_level_change, bidi_cache_iterator_state)
659 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
660 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
661 (bidi_explicit_dir_char, bidi_level_of_next_char)
662 (bidi_find_other_level_edge, bidi_move_to_visually_next):
663 Use bool for booleans, instead of int.
664 * dispextern.h (bidi_init_it, bidi_paragraph_init)
665 (bidi_unshelve_cache): Adjust decls to match code.
667 2012-08-23 Martin Rudalics <rudalics@gmx.at>
669 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
672 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
674 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
675 * atimer.h: Include <stdbool.h>.
677 2012-08-22 Dan Nicolaescu <dann@gnu.org>
679 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
680 compile time tests instead of run time tests on systems that do
682 (FRAME_MAC_P): Remove leftover from deleted code.
683 * frame.c (syms_of_frame): Remove leftover from deleted code.
685 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
687 * nsterm.m (insertText:): Don't clear modifiers if code is space.
689 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
691 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
692 Otherwise, the compiler complains about (A?B:C) where B is void
693 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
694 (fontset_add): Return void, for FONTSET_ADD.
696 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
698 * alloc.c: Use bool for booleans.
699 (gc_in_progress, abort_on_gc)
700 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
701 (dont_register_blocks) [GC_MALLOC_CHECK]:
702 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
703 (check_string_bytes, make_specified_string, memory_full)
704 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
705 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
706 (mark_stack, valid_pointer_p, make_pure_string)
707 (Fgarbage_collect, survives_gc_p, gc_sweep):
708 Use bool for booleans, instead of int.
709 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
711 * alloc.c (PURE_POINTER_P):
712 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
713 * editfns.c (Fformat):
714 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
716 * fns.c (sweep_weak_table):
717 * lisp.h (suppress_checking, push_message, survives_gc_p)
718 (make_pure_string, gc_in_progress, abort_on_gc):
719 * lread.c (readchar, read1):
720 * print.c (Fprin1_to_string):
721 * xdisp.c (push_message):
722 Use bool for booleans affected directly or indirectly by
725 Make recently-introduced setters macros.
726 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
727 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
728 (set_fontset_default, set_fontset_fallback): Rename from their
729 upper-case counterparts, and make them functions rather than macros.
730 This is more consistent with the other recently-introduced setters.
731 These don't need to be inline, since they're local.
733 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
735 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
736 the loop (Bug#12247).
738 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
740 * lisp.h (vcopy): Use memcpy rather than our own loop.
741 This fixes a performance regression introduced by the recent
742 addition of vcopy. This means 'vcopy' will need to be modified
743 for a copying collector, but that's OK. Also, tighten the
744 checking in the assertion.
746 2012-08-21 Eli Zaretskii <eliz@gnu.org>
748 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
749 components for RTL text (Bug#11860). Adjust X-OFFSET of each
750 non-base glyph for the width of the base character, according to
751 what x_draw_composite_glyph_string_foreground expects.
752 Generate WADJUST value according to composition_gstring_width's
753 expectations, to produce correct width of the composed character.
754 Reverse the sign of the DU offset produced by ScriptPlace.
756 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
758 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
760 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
762 Avoid direct writes to contents member of struct Lisp_Vector.
763 * lisp.h (vcopy): New function to copy data into vector.
764 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
765 * fns.c (Ffillarray): Use ASET.
766 * keyboard.c (timer_check_2): Use AREF and ASET.
767 (append_tool_bar_item, Frecent_keys): Use vcopy.
768 * lread.c (read_vector): Use ASET.
769 * msdos.c (Frecent_doskeys): Use vcopy.
770 * xface.c (Finternal_copy_lisp_face): Use vcopy.
771 (Finternal_merge_in_global_face): Use ASET and vcopy.
772 * xfont.c (xfont_list_pattern): Likewise.
774 2012-08-21 Martin Rudalics <rudalics@gmx.at>
776 * window.c (Fwindow_point): For the selected window always return
777 the position of its buffer's point.
778 (Fset_window_point): For the selected window always go in its
779 buffer to the specified position.
781 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
783 Setter macros for fontsets.
784 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
785 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
786 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
789 2012-08-20 Glenn Morris <rgm@gnu.org>
791 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
792 Don't assume that `ln -f' works.
794 2012-08-20 Eli Zaretskii <eliz@gnu.org>
796 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
797 and later about non-assignments with no effect. See discussion at
798 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
801 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
803 Inline setter functions for Lisp_Objects slots of struct specbinding.
804 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
807 2012-08-20 Martin Rudalics <rudalics@gmx.at>
809 * window.c (select_window): Always make selected window's buffer
812 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
814 Use AREF and ASET for docstrings of category tables.
815 * category.h (CATEGORY_DOCSTRING): Use AREF.
816 (SET_CATEGORY_DOCSTRING): Use ASET.
817 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
819 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
821 Inline setter functions for hash table members.
822 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
823 (set_hash_hash, set_hash_index): Rename with _slot suffix.
824 (set_hash_key_and_value, set_hash_index, set_hash_next)
825 (set_hash_hash): New functions.
826 * charset.c, fns.c: Adjust users.
828 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
830 Inline getter and setter functions for per-buffer values.
831 * buffer.h (per_buffer_default, set_per_buffer_default)
832 (per_buffer_value, set_per_buffer_value): New functions.
833 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
834 * buffer.c, data.c: Adjust users.
836 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
838 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
840 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
842 Rely on <config.h> + <unistd.h> to declare 'environ',
843 as gnulib does this if the system doesn't.
844 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
845 Remove declaration. MS-Windows declares it on stdlib.h which is
846 included by conf_post.h.
847 * emacs.c (environ) [DOUG_LEA_MALLOC]:
848 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
849 * vm-limit.c: Include <unistd.h>, for 'environ'.
851 * unexaix.c, unexcoff.c: Include "mem-limits.h".
852 (start_of_data): Remove decl; mem-limits.h provides it.
854 * xdisp.c (handle_invisible_prop): Make it a bit faster
855 and avoid a gcc -Wmaybe-uninitialized diagnostic.
857 2012-08-19 Chong Yidong <cyd@gnu.org>
859 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
862 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
864 * .gdbinit: Use call instead of set when calling a function in the
867 * data.c (set_internal): Don't use set_blv_found.
868 (Fkill_local_variable): Likewise.
870 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
872 * nsfont.m (ns_ascii_average_width): Ensure the string
873 ascii_printable is initialized with a null-terminated character
874 array. Otherwise, it can contain undesired extra characters.
876 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
878 port new setting code to Sun C 5.8 2005/10/13
879 * chartab.c, lisp.h (char_table_set, char_table_set_range):
880 Return void, not Lisp_Object. Otherwise, the compiler
881 complains about (A?B:C) where B is void and C is Lisp_Object
882 when compiling CHAR_TABLE_SET, due to the recent change to
883 the API of sub_char_table_set_contents.
885 2012-08-18 Chong Yidong <cyd@gnu.org>
887 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
888 for the string case (Bug#3874).
890 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
892 * buffer.h (BSET): Remove (Bug#12215).
893 Replace all uses with calls to new setter functions.
894 (bset_bidi_paragraph_direction, bset_case_canon_table)
895 (bset_case_eqv_table, bset_directory, bset_display_count)
896 (bset_display_time, bset_downcase_table)
897 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
898 (bset_last_selected_window, bset_local_var_alist)
899 (bset_mark_active, bset_point_before_scroll, bset_read_only)
900 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
902 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
903 (bset_auto_fill_function, bset_auto_save_file_format)
904 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
905 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
906 (bset_cache_long_line_scans, bset_case_fold_search)
907 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
908 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
909 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
910 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
911 (bset_header_line_format, bset_indicate_buffer_boundaries)
912 (bset_indicate_empty_lines, bset_invisibility_spec)
913 (bset_left_fringe_width, bset_major_mode, bset_mark)
914 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
915 (bset_name, bset_overwrite_mode, bset_pt_marker)
916 (bset_right_fringe_width, bset_save_length)
917 (bset_scroll_bar_width, bset_scroll_down_aggressively)
918 (bset_scroll_up_aggressively, bset_selective_display)
919 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
920 (bset_word_wrap, bset_zv_marker):
921 * category.c (bset_category_table):
922 * syntax.c (bset_syntax_table):
923 New setter functions.
925 * process.h (PSET): Remove (Bug#12215).
926 Replace all uses with calls to new setter functions.
927 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
928 (PROCESS_INLINE): New macro.
929 (pset_childp): New setter function.
930 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
931 * process.c (PROCESS_INLINE):
932 Define to EXTERN_INLINE, so that the corresponding functions
933 are compiled into code.
934 (pset_buffer, pset_command, pset_decode_coding_system)
935 (pset_decoding_buf, pset_encode_coding_system)
936 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
937 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
938 (pset_type, pset_write_queue): New setter functions.
940 * window.h (WSET): Remove (Bug#12215).
941 Replace all uses with calls to new setter functions.
942 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
943 (WINDOW_INLINE): New macro.
944 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
945 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
946 (wset_total_lines, wset_vertical_scroll_bar)
947 (wset_window_end_pos, wset_window_end_valid)
948 (wset_window_end_vpos): New setter functions.
949 * window.c (WINDOW_INLINE):
950 Define to EXTERN_INLINE, so that the corresponding functions
951 are compiled into code.
952 (wset_combination_limit, wset_dedicated, wset_display_table)
953 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
954 (wset_new_normal, wset_new_total, wset_next_buffers)
955 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
956 (wset_prev_buffers, wset_right_fringe_width)
957 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
958 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
959 (wset_window_parameters):
960 * xdisp.c (wset_base_line_number, wset_base_line_pos)
961 (wset_column_number_displayed, wset_region_showing):
962 New setter functions.
964 * termhooks.h (TSET): Remove (Bug#12215).
965 Replace all uses with calls to new setter functions.
966 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
967 (TERMHOOKS_INLINE): New macro.
968 (tset_charset_list, tset_selection_alist): New setter functions.
969 * terminal.c (TERMHOOKS_INLINE):
970 Define to EXTERN_INLINE, so that the corresponding functions
971 are compiled into code.
972 (tset_param_alist): New setter function.
974 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
976 * keyboard.h (KSET): Remove (Bug#12215).
977 Replace all uses with calls to new setter functions.
978 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
979 (KEYBOARD_INLINE): New macro.
980 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
981 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
982 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
983 New setter functions.
984 * keyboard.c (KEYBOARD_INLINE):
985 Define to EXTERN_INLINE, so that the corresponding functions
986 are compiled into code.
987 (kset_echo_string, kset_kbd_queue)
988 (kset_keyboard_translate_table, kset_last_prefix_arg)
989 (kset_last_repeatable_command, kset_local_function_key_map)
990 (kset_overriding_terminal_local_map, kset_real_last_command)
991 (kset_system_key_syms): New setter functions.
993 * frame.h (FSET): Remove (Bug#12215).
994 Replace all uses with calls to new setter functions.
995 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
996 (FRAME_INLINE): New macro.
997 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
998 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
999 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1000 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1001 (fset_param_alist, fset_root_window, fset_scroll_bars)
1002 (fset_selected_window, fset_title, fset_tool_bar_items)
1003 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1004 * frame.c (FRAME_INLINE):
1005 Define to EXTERN_INLINE, so that the corresponding functions
1006 are compiled into code.
1007 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1009 A few more naming-convention fixes for getters and setters.
1010 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1011 and rename from buffer_overlays_set_before.
1012 (set_buffer_overlays_after): Move here from buffer.h, and rename
1013 from buffer_overlays_set_after.
1014 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1016 (set_buffer_intervals): Rename from buffer_set_intervals.
1017 * intervals.c (set_interval_object): Move here from intervals.h,
1018 and rename from interval_set_object.
1019 (set_interval_left): Move here from intervals.h, and rename from
1021 (set_interval_right): Move here from intervals.h, and rename from
1023 (copy_interval_parent): Move here from intervals.h, and rename from
1024 interval_copy_parent.
1025 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1026 (set_interval_plist): Rename from interval_set_plist.
1027 Return void, not Lisp_Object, since no caller uses the result.
1028 * lisp.h (string_intervals): Rename from string_get_intervals.
1029 (set_string_intervals): Rename from string_set_intervals.
1031 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1032 (set_char_table_contents): Rename from char_table_set_contents.
1033 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1034 All uses changed. See the end of
1035 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1037 * lisp.h (CSET): Remove (Bug#12215).
1038 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1039 (set_char_table_purpose): New functions,
1040 replacing CSET. All uses changed. For example, replace
1041 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1042 "set_char_table_parent (char_table, parent);".
1043 The old version was confusing because it used the same name
1044 'parent' for two different things.
1046 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1048 Functions to get and set Lisp_Object fields of buffer-local variables.
1049 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1050 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1051 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1052 * data.c, eval.c, frame.c: Adjust users.
1054 2012-08-17 Chong Yidong <cyd@gnu.org>
1056 * xfaces.c (merge_face_vectors): If the target font specfies a
1057 font spec, make the font's attributes take precedence over
1058 directly-specified attributes.
1059 (merge_face_ref): Recognize :font.
1061 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1063 Do not use memcpy for copying intervals.
1064 * intervals.c (reproduce_interval): New function.
1065 (reproduce_tree, reproduce_tree_obj): Use it.
1066 (reproduce_tree_obj): Remove prototype.
1068 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1070 * lisp.h (duration_to_sec_usec): Remove unused decl.
1072 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1074 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1075 to an allocated instance of NSString, not to the class itself.
1077 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1079 * makefile.w32-in (C_CTYPE_H): New macro.
1080 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1081 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1082 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1084 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1086 Use ASCII tests for character types.
1087 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1089 Don't include <ctype.h>; was not needed.
1090 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1091 * sysdep.c, xfaces.c:
1092 Include <c-ctype.h> instead of <ctype.h>.
1093 * nsterm.m: Include <c-ctype.h>.
1094 * charset.c (read_hex):
1095 * doc.c (Fsnarf_documentation):
1096 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1097 (DRIVE_LETTER) [DOS_NT]:
1098 (Ffile_name_directory, Fexpand_file_name)
1099 (Fsubstitute_in_file_name):
1100 * font.c (font_parse_xlfd, font_parse_fcname):
1101 * frame.c (x_set_font_backend):
1102 * gtkutil.c (xg_get_font):
1103 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1104 * nsimage.m (hexchar):
1105 * nsterm.m (ns_xlfd_to_fontname):
1106 * sysdep.c (system_process_attributes):
1107 * xfaces.c (hash_string_case_insensitive):
1108 Use C-locale tests instead of locale-specific tests for character
1109 types, since we want the ASCII interpretation here, not the
1110 interpretation suitable for whatever happens to be the current locale.
1112 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1114 Consistently check windows for validity/liveness
1115 (Bug#11984, Bug#12025, Bug#12026).
1116 * lisp.h (CHECK_VALID_WINDOW): New macro.
1117 * window.c (decode_window): Rename to decode_live_window.
1118 (decode_valid_window, Fwindow_valid_p): New functions.
1119 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1120 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1121 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1122 (Fwindow_prev_sibling, Fwindow_combination_limit)
1123 (Fset_window_combination_limit, Fwindow_use_time)
1124 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1125 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1126 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1127 (Fwindow_hscroll, Fset_window_hscroll)
1128 (Fwindow_redisplay_end_trigger)
1129 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1130 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1131 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1132 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1133 (Fwindow_end, Fset_window_point, Fset_window_start)
1134 (Fpos_visible_in_window_p, Fwindow_line_height)
1135 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1136 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1137 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1138 (Fset_window_parameter, Fwindow_display_table)
1139 (Fset_window_display_table, Fdelete_other_windows_internal)
1140 (Fset_window_buffer, Fset_window_new_total)
1141 (Fset_window_new_normal, Fdelete_window_internal)
1142 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1143 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1144 (Fwindow_scroll_bars): Check whether argument window is a valid or
1145 live window. Update doc-strings.
1146 (syms_of_window): New symbol Qwindow_valid_p.
1147 * keyboard.c (Fposn_at_x_y): Check whether argument
1148 frame_or_window denotes a valid window.
1150 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1152 Fix previous char table change.
1153 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1154 * chartab.c (optimize_sub_char_table): Likewise.
1156 2012-08-16 Chong Yidong <cyd@gnu.org>
1158 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1160 * xfont.c (xfont_open):
1161 * xftfont.c (xftfont_open): Set the font's max_width field.
1163 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1164 min_width to space_width and average_width to the average over
1165 printable ASCII characters.
1166 (ns_char_width): Code cleanup.
1167 (ns_ascii_average_width): New utility function.
1169 * font.h (struct font): Update comments.
1171 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1173 Simple interface to set Lisp_Object fields of character tables.
1174 * lisp.h (CSET): New macro.
1175 (char_table_set_extras, char_table_set_contents)
1176 (sub_char_table_set_contents): New function.
1177 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1178 * syntax.c: Adjust users.
1180 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1182 * eval.c (eval_sub): Bind lexical-binding.
1183 * lread.c (Qlexical_binding): Make non-static.
1185 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1187 * nsmenu.m (popupSession): Remove.
1188 (pop_down_menu): Remove endModalSession.
1189 (timeout_handler:): New method.
1190 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1191 Call runModalForWindow. Check timer_fired when it returns.
1192 If not set, cancel timer and break out of loop.
1193 Otherwise loop again, with a new timeout.
1195 * nsterm.m: Include fcntl.h if present.
1196 (fd_entry, t_readfds, inNsSelect): Remove.
1197 (select_writefds, select_valid, select_timeout, selfds)
1198 (select_mutex, apploopnr): Add.
1199 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1200 Otherwise call kbd_buffer_store_event.
1201 (ns_send_appdefined): Remove release of fd_entry.
1202 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1203 Increment and decrement apploopnr.
1204 (ns_select): If no file descriptors, just do a NSTimer.
1205 Otherwise copy read/write masks and start select thread (fd_handler).
1206 Start main loop and wait for application defined event.
1207 Inform select thread to stop selecting after main loop is exited.
1208 (ns_term_init): Create selfds pipe and set non-blocking.
1209 Initialize select_mutex. Start the select thread (fd_handler).
1210 (fd_handler:): Loop forever, wait for info from the main thread
1211 to either start or stop selecting. When select returns, send
1212 and appdefined event.
1213 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1214 If not call kbd_buffer_store_event.
1216 * nsterm.h (EmacsApp): fd_handler takes id argument.
1217 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1219 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1221 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1223 * region-cache.c (move_cache_gap): Update gap_len using the actual
1224 growth of the boundaries array. Do not change cache_len.
1227 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1229 Generalize and cleanup font subsystem checks.
1230 * font.h (FONT_DEBUG, font_assert): Remove.
1231 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1232 Change font_assert to eassert. Use eassert where appropriate.
1234 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1236 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1238 2012-08-15 Chong Yidong <cyd@gnu.org>
1240 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1241 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1242 extract the font descriptor instead of just the font name.
1243 In that case, return a font spec instead of a string.
1244 (x_last_font_name): Move to this file from xfns.c.
1246 * xfns.c (Fx_select_font): The return value can also be a font
1247 spec. Move x_last_font_name management to gtkutil.c.
1249 * xfaces.c: Make font weight and style symbols non-static.
1251 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1253 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1256 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1258 * alloc.c (Fgarbage_collect): Use plural form consistently.
1260 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1262 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1263 iteration through the command loop. Fixes a problem whereby mouse
1264 movements are ignored until the first mouse click.
1266 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1268 Use bool, not int, for Lisp booleans.
1269 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1270 makes Emacs a bit smaller and presumably a bit faster.
1271 * lisp.h: Include <stdbool.h>.
1272 (struct Lisp_Boolfwd, defvar_bool):
1273 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1274 * regex.c [!emacs]: Include <stdbool.h>.
1275 (false, true): Remove; <stdbool.h> does this for us now.
1277 2012-08-14 Chong Yidong <cyd@gnu.org>
1279 * character.c (Fcharacterp): Doc fix (Bug#12076).
1281 * data.c (Findirect_variable): Doc fix (Bug#11040).
1283 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1285 * editfns.c (Fformat): Doc fix (Bug#12059).
1286 (Fsave_current_buffer): Doc fix (Bug#11542).
1288 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1290 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1293 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1295 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1296 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1297 * minibuf.c (choose_minibuf_frame, read_minibuf):
1298 * w32fns.c (x_create_tip_frame):
1299 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1300 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1302 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1304 * intervals.c (offset_intervals): Remove obsolete comment.
1306 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1308 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1310 2012-08-14 Gergely Risko <gergely@risko.hu>
1312 * coding.c (decode_coding): Record buffer modification before
1313 disabling undo_list (Bug#11773).
1315 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1317 Revert and cleanup some recent overlay changes.
1318 * buffer.h (enum overlay_type): Remove.
1319 (buffer_get_overlays, buffer_set_overlays): Likewise.
1320 (buffer_set_overlays_before, buffer_set_overlays_after):
1321 New function. Adjust users.
1322 (unchain_both): Add eassert.
1324 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1326 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1328 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1330 * gtkutil.c (xg_mark_data): Don't assume C99.
1332 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1334 * gtkutil.c (xg_frame_tb_info): New struct.
1335 (TB_INFO_KEY): New define.
1336 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1337 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1338 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1340 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1341 is up to date. Otherwise store new data.
1342 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1344 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1346 Use KSET for write access to Lisp_Object members of struct kboard.
1347 * keyboard.h (KSET): New macro.
1348 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1349 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1350 * xterm.c: Adjust users.
1352 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1354 Use BSET for write access to Lisp_Object members of struct buffer.
1355 * buffer.h (BSET): New macro.
1356 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1357 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1358 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1359 * window.c, xdisp.c, xfns.c: Adjust users.
1361 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1363 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1365 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1367 * nsterm.m (not_in_argv): New function.
1368 (application:openFile, application:openTempFile:):
1369 (application:openFileWithoutUI:, application:openFiles:): Open file
1370 if not_in_argv returns non-zero (bug#12171).
1372 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1373 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1374 Define for Gtk+ versions less than 3.2.
1375 (xg_get_font_name): Use those functions/macros here.
1376 Reported by Frans Oilinki <moilinki@gmail.com>.
1378 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1380 * unexmacosx.c (copy_data_segment): Copy initialized data in
1381 statically linked libraries from input file rather than memory.
1383 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1384 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1385 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1387 2012-08-10 Glenn Morris <rgm@gnu.org>
1389 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1390 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1392 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1394 Fix last change to allow compilation with low optimization levels.
1395 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1396 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1398 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1400 Use common inline syntax in intervals.h.
1401 * intervals.h (INTERVALS_INLINE): New macro.
1402 Change all users from LISP_INLINE.
1404 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1406 Define Qnone once for all platforms.
1407 * frame.c (Qnone): Define here.
1408 (syms_of_frame): DEFSYM it.
1409 * lisp.h (Qnone): New declaration.
1410 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1411 * xfns.c: Remove duplication. Adjust users.
1413 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1415 Remove unused macros from intervals.h.
1416 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1417 * intervals.c: Adjust comment.
1419 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1421 * w32fns.c <w32_unicode_gui>: New static variable.
1422 (globals_of_w32fns): Initialize it according to os_subtype.
1423 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1426 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1427 Eli Zaretskii <eliz@gnu.org>
1429 Fix bug #10299 with Unicode characters sent by customized
1430 keyboards created by MSKLC.
1431 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1432 (w32_init_class): Use it to initialize the Emacs class with either
1433 ANSI or Unicode API calls.
1434 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1436 (w32_wnd_proc): If the character code sent by WM_CHAR or
1437 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1438 original message. Call DefWindowProcW on NT and later.
1440 2012-08-10 Glenn Morris <rgm@gnu.org>
1442 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1444 * lisp.h (DIRECTORY_SEP): Let configure set it.
1446 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1448 Use TSET for write access to Lisp_Object slots of struct terminal.
1449 * termhooks.h (TSET): New macro.
1450 * coding.c, terminal.c, xselect.c: Adjust users.
1452 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1454 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1455 the failing expression, include them in the error message.
1456 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1457 * lisp.h (internal_condition_case_n): Update declaration.
1459 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1461 Inline functions to examine and change buffer overlays.
1462 * buffer.c (unchain_both): New function.
1463 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1464 (buffer_has_overlays): New function.
1465 (enum overlay_type): New enum.
1466 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1467 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1469 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1471 Inline functions to examine and change buffer intervals.
1472 * alloc.c (mark_interval_tree): Remove.
1473 (MARK_INTERVAL_TREE): Simplify.
1474 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1475 * intervals.c (buffer_balance_intervals): New function.
1476 (graft_intervals_into_buffer): Adjust indentation.
1477 (set_intervals_multibyte): Simplify.
1478 * buffer.h (BUF_INTERVALS): Remove.
1479 (buffer_get_intervals, buffer_set_intervals): New function.
1480 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1481 * intervals.c, textprop.c: Adjust users.
1483 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1485 Inline functions to examine and change string intervals.
1486 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1487 (string_get_intervals, string_set_intervals): New function.
1488 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1489 * lread.c, print.c, textprop.c: Adjust users.
1491 2012-08-08 Glenn Morris <rgm@gnu.org>
1493 * lisp.mk (lisp): Remove language/persian.elc.
1495 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1498 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1499 (NULL_INTERVAL_P): Likewise. Adjust users.
1500 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1501 Adjust comment. Move under #if 0.
1502 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1503 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1505 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1507 Check total length of intervals with eassert.
1508 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1509 * intervals.c: Change all users to eassert.
1511 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1513 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1514 Rename fields to match removal of FGET and WGET and disuse of
1515 INTERNAL_FIELD in Lisp_Cons.
1517 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1519 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1520 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1521 name since all xname users are fixed long time ago. Do not
1523 (set_symbol_name, set_symbol_function, set_symbol_plist):
1524 (set_symbol_next, set_overlay_plist): New function.
1525 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1526 (struct Lisp_Overlay): Likewise.
1527 (CVAR, MVAR, SVAR): Remove.
1528 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1529 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1530 * xterm.c: Adjust users.
1531 * .gdbinit: Change to use name field of struct Lisp_Symbol
1534 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1536 Basic functions to set Lisp_Object and pointer slots of intervals.
1537 * intervals.h (interval_set_parent, interval_set_object):
1538 (interval_set_left, interval_set_right, interval_set_plist):
1539 (interval_copy_parent): New function.
1540 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1541 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1543 (INTERVAL_SIZE): Remove. Adjust users.
1544 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1546 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1548 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1549 * process.h (PGET): Remove.
1550 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1551 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1553 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1555 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1556 * window.h (WGET): Remove.
1557 (struct window): Do not use INTERNAL_FIELD.
1558 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1559 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1560 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1561 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1562 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1565 2012-08-07 Chong Yidong <cyd@gnu.org>
1567 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1568 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1569 (Fdelete_window_internal): Signal an error if the window is not on
1570 a live frame (Bug#12025).
1572 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1574 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1575 * frame.h (FGET): Remove.
1576 (struct frame): Do not use INTERNAL_FIELD.
1577 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1578 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1579 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1580 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1582 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1584 * w32.c: Silence compiler warnings.
1585 (map_w32_filename): Remove unused variable `is_fat'.
1586 (chase_symlinks): Add parentheses around expression.
1588 2012-08-06 Glenn Morris <rgm@gnu.org>
1590 * sysdep.c: Respect BROKEN_GETWD.
1592 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1593 Let configure handle it.
1594 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1596 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1598 Use GCALIGNMENT where appropriate.
1599 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1600 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1601 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1603 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1605 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1606 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1608 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1610 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1611 that should be sufficient for everyone.
1613 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1615 * keyboard.c (timer_check_2): Add break so timer_check returns next
1618 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1620 Fix Windows build errors introduced after converting to WGET and WSET.
1621 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1622 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1624 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1626 * nsterm.m (ns_frame_rehighlight): Use FSET.
1628 * nsmenu.m (ns_update_menubar): Use FSET.
1630 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1632 Separate read and write access to Lisp_Object slots of Lisp_Process.
1633 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1634 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1636 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1638 Separate read and write access to Lisp_Object slots of struct window.
1639 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1640 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1641 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1642 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1643 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1644 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1647 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1649 Fix Windows build errors introduced after converting to FGET and FSET.
1650 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1651 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1652 (w32_judge_scroll_bars): Change to use FSET.
1653 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1655 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1657 Fix replacement typo.
1658 * window.c (replace_window): Set root_window instead of
1659 selected_window. This fixes a total window subsystem
1660 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1662 2012-08-06 Glenn Morris <rgm@gnu.org>
1664 * lisp.mk (lisp): Add language/persian.elc.
1666 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1668 Separate read and write access to Lisp_Object slots of struct frame.
1669 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1670 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1671 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1672 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1673 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1675 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1677 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1679 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1681 Generalize common compile-time constants.
1682 * lisp.h (header_size, bool_header_size, word_size): Now here.
1683 (struct Lisp_Vector): Add comment.
1684 (struct Lisp_Bool_Vector): Move up to define handy constants.
1685 (VECSIZE, PSEUDOVECSIZE): Simplify.
1686 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1687 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1688 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1689 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1690 * xfont.c, xmenu.c: Use word_size where appropriate.
1692 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1694 * search.c (Freplace_match): Treat \? in the replacement text
1695 literally (Bug#8161).
1697 2012-08-05 Chong Yidong <cyd@gnu.org>
1699 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1700 * frame.c (Vdelete_frame_functions):
1701 * emacs.c (Vkill_emacs_hook): Doc fix.
1703 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1705 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1706 --with-x-toolkit=no builds.
1707 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1709 2012-08-04 Chong Yidong <cyd@gnu.org>
1711 * syntax.c (Fmodify_syntax_entry): Doc fix.
1713 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1715 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1716 * w32.c (init_environment): Change the default values of many
1717 environment variables in dflt_envvars[] to NULL, to avoid pushing
1718 them into environment when they were not already defined.
1719 Remove the code that deletes site-lisp subdirectories from the default
1720 value of EMACSLOADPATH, as it is no longer needed.
1721 (check_windows_init_file): Now external, not static.
1722 Use Vload_path as is, without adding anything, as this function is now
1723 called when Vload_path is already set up.
1725 * w32.h (check_windows_init_file): Add prototype.
1727 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1728 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1729 compatibility with Posix platforms.
1730 (main): Move the call to check_windows_init_file to here from
1732 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1733 any, in the DEFALT argument into the root of the Emacs build or
1734 installation tree, as appropriate.
1736 * callproc.c (init_callproc_1): Call decode_env_path instead of
1737 doing its equivalent by hand.
1738 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1739 the code that sets Vexec_path run on MS-Windows.
1741 * lread.c (init_lread): Add comments to #ifdef's.
1743 * msdos.c (dos_set_window_size, IT_update_begin)
1744 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1745 instead of direct references.
1747 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1749 Export DEFAULT_REHASH_* to GDB.
1750 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1751 Now constants, not macros.
1753 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1755 Remove unnecessary casts involving pointers.
1756 These casts are no longer needed now that we assume C89 or later,
1757 since they involve casting to or from void *.
1758 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1759 (make_pure_float, make_pure_vector):
1760 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1761 * macros.c (Fstart_kbd_macro):
1762 * menu.c (find_and_return_menu_selection):
1763 * minibuf.c (read_minibuf_noninteractive):
1764 * sysdep.c (closedir):
1765 * xdisp.c (x_produce_glyphs):
1766 * xfaces.c (compare_fonts_by_sort_order):
1767 * xfns.c (x_real_positions, select_visual):
1768 * xselect.c (x_stop_queuing_selection_requests)
1769 (x_get_window_property, x_get_window_property_as_lisp_data):
1770 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1771 Remove unnecessary pointer casts.
1772 * alloc.c (record_xmalloc): New function.
1773 * lisp.h (record_xmalloc): New decl.
1774 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1775 more like a function. This is because the pointer cast is not
1776 needed. All uses changed.
1777 * print.c (print_string, print_error_message): Avoid length recalc.
1779 Improve fix for macroexp crash with debugging (Bug#12118).
1780 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1781 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1782 not supposed to be invoked from the garbage collector.
1783 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1784 (gc_aset): New function, which is like ASET but can be
1785 used in the garbage collector.
1786 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1787 (set_hash_index): Use it instead of ASET.
1789 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1791 Support symlinks on latest versions of MS-Windows.
1792 * w32.c: Include winioctl.h and aclapi.h.
1793 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1794 (revert_to_self): Forward declarations of static functions.
1795 <static BOOL g_b_init_get_security_info>:
1796 <g_b_init_create_symbolic_link>: New static flags.
1797 (globals_of_w32): Initialize them to zero.
1798 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1799 (map_w32_filename): Improve commentary. Simplify switch.
1800 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1801 headers (most versions of MinGW w32api don't).
1802 (get_security_info, create_symbolic_link)
1803 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1805 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1806 in the argument file name.
1807 (sys_access): Call unc_volume_file_attributes only if
1808 GetFileAttributes fails with network-related error codes.
1809 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1810 have the required privileges.
1811 (get_file_security_desc_by_name): Rename from
1812 get_file_security_desc.
1813 (stat_worker): New function, with most of the guts of 'stat', and
1814 with addition of handling of symlinks and support for 'lstat'.
1815 If possible, get file's attributes and security information by
1816 handle, not by name. Produce S_IFLNK bit for symlinks, when
1817 called from 'lstat'.
1818 (stat, lstat): New functions, call 'stat_worker'.
1819 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1820 symlinks when the underlying filesystem supports them.
1822 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1824 Fix macroexp crash on Windows with debugging (Bug#12118).
1825 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1826 checking subscripts; problem introduced with the recent
1827 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1828 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1829 since it's used in non-static inline functions now.
1831 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1832 Don't assume buffer size fits in 'int'. Remove unused local.
1834 Use C99-style 'extern inline' if available.
1835 * buffer.h (BUFFER_INLINE):
1836 * category.h (CATEGORY_INLINE):
1837 * character.h (CHARACTER_INLINE):
1838 * charset.h (CHARSET_INLINE):
1839 * composite.h (COMPOSITE_INLINE):
1840 * dispextern.h (DISPEXTERN_INLINE):
1841 * lisp.h (LISP_INLINE):
1842 * systime.h (SYSTIME_INLINE):
1843 New macro, replacing 'static inline' in this header.
1844 * buffer.h, category.h, character.h, charset.h, composite.h:
1845 * dispextern.h, lisp.h, systime.h:
1846 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1847 * alloc.c (LISP_INLINE):
1848 * buffer.c (BUFFER_INLINE):
1849 * category.c (CATEGORY_INLINE):
1850 * character.c (CHARACTER_INLINE):
1851 * charset.c (CHARSET_INLINE):
1852 * composite.c (COMPOSITE_INLINE):
1853 * dispnew.c (DISPEXTERN_INLINE):
1854 * sysdep.c (SYSTIME_INLINE):
1855 Define to EXTERN_INLINE, so that the corresponding functions
1856 are compiled into code.
1857 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1858 (INLINE_HEADER_END): New macros.
1859 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1860 since it's used in non-static inline functions now.
1861 (VALMASK) [!USE_LSB_TAG]: Likewise.
1863 2012-08-02 Glenn Morris <rgm@gnu.org>
1865 * s/: Remove empty directory.
1867 * s/ms-w32.h: Move to ../nt/inc.
1868 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1869 Update for new ms-w32.h location.
1871 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1874 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1876 2012-08-02 Glenn Morris <rgm@gnu.org>
1878 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1879 hard-coding the path separator.
1881 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1883 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1884 This how ASET and AREF are supposed to work, and makes
1885 it easier to think about future improvements. See
1886 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1887 * charset.h (set_charset_attr): New function.
1888 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1889 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1890 (aref_addr): New function. All uses of &AREF(...) changed.
1891 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1892 (set_hash_index): New functions. All lvalue-style uses of
1893 HASH_KEY etc. changed.
1894 * keyboard.c (set_prop): New function. All lvalue-style uses
1897 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1899 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1900 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1901 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1902 * nsfns.m (ns_set_name_as_filename): Likewise.
1903 * nsmenu.m (ns_update_menubar): Likewise.
1904 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1906 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1908 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1909 Adapt to latest changes in field names of the corresponding Lisp
1912 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1914 2012-08-01 Glenn Morris <rgm@gnu.org>
1916 * s/msdos.h: Remove file.
1917 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1918 * Makefile.in (S_FILE): Remove.
1919 (config_h): Remove S_FILE.
1921 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1923 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1924 Remove; moved to nt/config.nt.
1926 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1928 Use INTERNAL_FIELD for conses and overlays.
1929 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1930 Remove obsolete comment.
1932 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1933 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1935 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1937 Use INTERNAL_FIELD for symbols.
1938 * lisp.h (SVAR): New macro. Adjust users.
1939 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1940 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1942 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1944 Use INTERNAL_FIELD for processes.
1945 * process.h (PVAR): New macro. Adjust style.
1946 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1947 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1949 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1951 Use INTERNAL_FIELD for windows.
1952 * window.h (WVAR): New macro.
1953 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1954 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1955 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1956 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1957 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1958 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1960 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1962 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1964 2012-08-01 Glenn Morris <rgm@gnu.org>
1966 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1967 Move to configure.ac.
1969 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1971 * makefile.w32-in (CONFIG_H): Update dependencies.
1972 (CONF_POST_H): New macro.
1974 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1976 2012-07-31 Glenn Morris <rgm@gnu.org>
1978 * Makefile.in (S_FILE): No longer set by configure.
1980 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1982 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1984 * process.h (NULL_DEVICE):
1985 * emacs.c (SEPCHAR):
1986 * editfns.c (USER_FULL_NAME): Let configure set them.
1988 * s/README, s/template.h: Remove files.
1990 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1992 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1993 Move to configure.ac.
1995 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1997 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1998 resulting renaming of 'struct frame' members.
2000 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2002 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2003 after introduction of FVAR.
2005 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2007 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2009 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2010 instead of compositeToPoint.
2011 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2013 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2015 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2017 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2018 * lisp.h (INTERNAL_FIELD): New macro.
2019 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2020 (BVAR): Change to use INTERNAL_FIELD.
2021 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2022 (KVAR): Change to use INTERNAL_FIELD.
2023 * frame.h (FVAR): New macro.
2024 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2025 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2026 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2027 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2028 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2030 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2032 Miscellaneous fixes for non-default X toolkits.
2033 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2034 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2035 Move under #ifdef USE_LUCID.
2036 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2037 definition and usage to avoid warnings.
2039 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2041 * nsterm.m (openFiles): Fix previous checkin.
2043 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2045 * indent.c (compute_motion): Remove unused local.
2047 2012-07-31 Glenn Morris <rgm@gnu.org>
2049 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2051 * conf_post.h [USG5_4]:
2052 Move remaining contents of s/usg5-4-common.h here.
2053 * s/usg5-4-common.h: Remove file.
2055 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2056 * s/irix6-5.h: Remove file.
2058 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2059 * s/darwin.h: Remove file.
2061 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2062 * s/hpux10-20.h: Remove file, which is now empty.
2064 2012-07-30 Glenn Morris <rgm@gnu.org>
2066 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2067 * Makefile.in (config_h): Add conf_post.h.
2068 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2070 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2072 * nsterm.m (ns_do_open_file): New variable.
2073 (ns_term_init): Set ns_do_open_file to YES after run returns.
2074 (openFile, openTempFile, openFileWithoutUI, openFiles):
2075 Open files only if ns_do_open_file.
2077 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2079 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2080 This no-op macro hasn't been needed for many years.
2081 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2083 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2084 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2085 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2086 gdb_make_enums_visible.
2087 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2088 (DIRECTORY_SEP): Now a constant, not a macro.
2090 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2092 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2093 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2095 * w32term.c <w32_keyboard_codepage>: Renamed from
2096 keyboard_codepage and now external. All users changed.
2098 * w32term.h: Add declaration of w32_keyboard_codepage.
2100 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2101 the codepage to translate keys to Unicode. If this argument is
2102 -1, use the value returned by GetConsoleCP. All callers changed.
2104 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2106 Update .PHONY listings in makefiles.
2107 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2108 bootstrap-clean, distclean, maintainer-clean, versioclean,
2111 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2112 This is a bit clearer. Fix some commentary typos.
2114 2012-07-30 Glenn Morris <rgm@gnu.org>
2116 * s/netbsd.h: Let configure include signal.h if needed.
2117 Remove file, which is now empty.
2119 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2120 Let configure set them.
2121 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2122 No more need to undefine.
2124 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2126 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2127 non-single-byte char when adding meta modifier. (Bug#12090)
2129 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2131 Convert safe_call to use variable number of arguments.
2132 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2133 (safe_call2): Fix comment.
2134 * lisp.h (safe_call): Adjust prototype.
2135 * coding.c (encode_coding_object): Change to use safe_call2.
2136 * xfaces.c (merge_face_heights): Change to use safe_call1.
2138 2012-07-30 Glenn Morris <rgm@gnu.org>
2140 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2141 does that unconditionally. Remove file, which is now empty.
2143 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2146 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2148 Export to GDB most of lisp.h's remaining object-like macros.
2149 * lisp.h (min, max): Move earlier, because they're used earlier now.
2150 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2151 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2152 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2153 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2154 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2155 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2156 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2157 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2158 Now constants, for GDB. They need not be macros.
2159 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2160 Now constants, for GDB, as well as macros, for static initializers.
2161 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2162 Move to after the definition of struct Lisp_Char_Table,
2163 since the former now needs that type defined.
2164 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2165 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2166 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2167 New enums, for gdb_make_enums_visible.
2168 (GLYPH_MODE_LINE_FACE): Remove; unused.
2169 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2170 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2171 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2172 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2173 enum maxargs, enum MAX_ALLOCA.
2174 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2175 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2176 no longer needed, now that they are done in lisp.h.
2178 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2180 Cleanup string bytes checking.
2181 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2182 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2183 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2184 (check_sblock, compact_small_strings): Simplify.
2186 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2188 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2189 These macros are confusing and no longer need to be defined, as
2190 the enum values now suffice. All uses replaced with definiens.
2191 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2193 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2195 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2196 ($(BLD)/w32console.$(O)): Update dependencies.
2198 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2200 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2201 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2203 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2205 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2207 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2208 setting sitelisp (Bug#12010).
2210 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2212 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2214 * w32heap.c (cache_system_info):
2215 * w32.c (sys_rename):
2216 * w32proc.c (find_child_console, sys_kill): All users changed.
2218 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2220 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2222 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2224 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2226 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2228 Cleanup statistics calculation in Fgarbage_collect.
2229 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2230 Fix zombies percentage calculation. Simplify elapsed time calculation.
2232 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2234 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2235 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2236 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2237 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2238 (replace_range, replace_range_2, del_range_2): Change to eassert.
2239 * marker.c (byte_char_debug_check): Adjust style.
2241 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2243 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2244 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2245 long-ago-commented-out code that talks about "WIN32".
2246 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2249 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2251 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2252 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2253 Simplify by using alignof.
2254 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2255 * lisp.h: Include <stdalign.h>.
2256 (GCALIGNMENT): New macro and constant.
2257 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2258 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2259 (stdalign): New macro, if not already defined.
2261 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2263 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2264 * w32inevt.c: Include w32inevt.h.
2265 (w32_read_console_input): New inline function, calls either
2266 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2267 w32_console_unicode_input.
2268 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2269 (w32_kbd_patch_key, key_event): Use the codepage returned by
2270 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2271 (key_event): use uChar.UnicodeChar only if
2272 w32_console_unicode_input is non-zero.
2274 * w32console.c: Include w32heap.h.
2275 <w32_console_unicode_input>: New global variable.
2276 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2277 family of Windows, zero otherwise.
2279 * w32inevt.h: Declare w32_console_unicode_input.
2281 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2282 --without-x. (Bug#11742)
2284 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2286 Adjust GDB to reflect pvec_type changes (Bug#12036).
2287 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2288 2012-07-04 changes to pseudovector representation.
2289 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2291 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2293 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2295 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2297 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2299 * alloc.c (listn): Fix the order the arguments are consed onto the
2302 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2303 enumeration constants, as PURE and HEAP are too general, and clash
2304 with other headers and sources, such as gmalloc.c and the
2305 MS-Windows system headers. All users changed.
2307 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2309 Revert last save_excursion_save and save_excursion_restore changes.
2310 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2311 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2313 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2315 Fix recently-introduced typos in Windows port.
2316 Reported by Martin Rudalics <rudalics@gmx.at>.
2317 * w32.c (init_environment): Replace comma with semicolon.
2318 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2320 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2322 Improve GDB symbol export (Bug#12036).
2323 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2324 arms of an 'if', not using conditional expressions; otherwise GDB
2325 complains about the types in the unevaluated arm when the argument
2326 is an integer literal.
2327 (xgetint): Simplify expression.
2328 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2329 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2330 Zaretskii in <http://bugs.gnu.org/12036#13>.
2331 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2332 needed now that we have gdb_make_enums_visible.
2333 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2334 (enum enum_USE_LSB_TAG):
2335 New enum types, packaging up enums that need to be exported to GDB.
2337 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2339 Utility function to make a list from specified amount of objects.
2340 * lisp.h (enum constype): New datatype.
2341 (listn): New prototype.
2342 * alloc.c (listn): New function.
2343 (Fmemory_use_count, syms_of_alloc): Use it.
2344 * buffer.c (syms_of_buffer): Likewise.
2345 * callint.c (syms_of_callint): Likewise.
2346 * charset.c (define_charset_internal): Likewise.
2347 * coding.c (syms_of_coding): Likewise.
2348 * keymap.c (syms_of_keymap): Likewise.
2349 * search.c (syms_of_search): Likewise.
2350 * syntax.c (syms_of_syntax): Likewise.
2351 * w32.c (init_environment): Likewise.
2352 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2353 * xdisp.c (syms_of_xdisp): Likewise.
2354 * xfns.c (syms_of_xfns): Likewise.
2356 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2358 Fast save_excursion_save and save_excursion_restore.
2359 * lisp.h (struct Lisp_Excursion): New data type.
2360 (PVEC_EXCURSION): New pseudovector type.
2361 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2362 to deal with it. Adjust comments.
2363 (init_marker, attach_marker): New prototype.
2364 (unchain_marker): Adjust prototype.
2365 * marker.c (attach_marker): Change to global.
2366 (init_marker): New function.
2367 * alloc.c (Fmake_marker, build_marker): Use it.
2368 (build_marker): More easserts.
2369 (mark_object): Handle struct Lisp_Excursion.
2370 * editfns.c (save_excursion_save, save_excursion_restore):
2371 Reimplement to use struct Lisp_Excursion. Add comments.
2373 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2375 Fix export of symbols to GDB (Bug#12036).
2376 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2377 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2378 emacs.c, as this is a more-suitable home. Had this been done earlier
2379 the fix for 12036 would have avoided some of the problems noted in
2380 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2381 would have been more obvious.
2382 * emacs.c: Do not include <verify.h>; no longer needed.
2383 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2384 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2385 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2386 Remove; now done in lisp.h.
2387 * lisp.h (PUBLISH_TO_GDB): New macro.
2388 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2389 (DATA_SEG_BITS): Use it.
2390 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2391 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2392 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2393 not be usable in #if. This simplifies things.
2395 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2397 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2399 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2401 Simplify export of symbols to GDB (Bug#12036).
2402 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2403 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2404 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2405 Adjust to changes in lisp.h and emacs.c, by using
2406 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2407 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2408 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2409 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2410 instead of gdb_valbits.
2411 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2412 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2413 instead of gdb_array_mark_flag.
2414 (xboolvector): Get size from $->size, not $->header.size.
2415 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2416 (xreload, hook-run, hookpost-run): Remove.
2417 * emacs.c: Include <verify.h>.
2418 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2419 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2421 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2422 (gdb_USE_LSB_TAG): New enum constants.
2423 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2424 Also define these as enum constants, so they're visible to GDB.
2425 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2426 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2427 as constants, so they're visible to GDB.
2428 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2429 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2430 Now enum constants, not macros, so they're visible to GDB.
2431 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2432 more convenient now. All uses changed.
2433 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2434 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2436 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2438 Explicitly free restriction data that are not needed anymore.
2439 * editfns.c (save_restriction_restore): Free restriction data.
2441 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2443 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2444 add argument, tune behavior, and adjust all callers.
2446 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2448 Use typedef for EMACS_INT, EMACS_UINT.
2449 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2450 than macros. This simplifies debugging in the usual case, since
2451 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2452 and it allows expressions involving EMACS_INT casts.
2453 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2455 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2457 * nsterm.m (ns_read_socket): Return early if there is a modal
2460 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2462 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2463 that FOCUS-FRAME can be omitted.
2465 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2467 Adjust buffer text indirection counters at the end of Fkill_buffer.
2468 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2469 buffer is definitely dead. This should really fix an issue reported
2470 by Christoph Scholtes again. (Bug#12007).
2471 (init_buffer_once): Initialize indirection counters of
2472 buffer_defaults and buffer_local_symbols (for sanity and safety).
2474 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2476 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2477 and continuation glyphs on tooltip frames, leave them at zero.
2478 Avoids continued lines in tooltips. (Bug#11832)
2480 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2482 Simplify copy_overlay.
2483 * buffer.c (copy_overlay): Simplify. Use build_marker.
2484 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2486 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2488 * print.c (print_object): Don't crash when a frame's name is nil
2489 or invalid. (Bug#12025)
2491 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2492 it signals an error when a tooltip frame is being created.
2494 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2496 Cleanup miscellaneous objects allocation and initialization.
2497 * alloc.c (allocate_misc): Change to static. Add argument to
2498 specify the subtype. Adjust comment and users.
2499 (build_overlay): New function.
2500 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2501 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2502 (allocate_misc): Remove prototype.
2503 (build_overlay): Add prototype.
2505 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2507 Swap buffer text indirection counters in Fbuffer_swap_text.
2508 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2509 This avoids crash reported by Christoph Scholtes at
2510 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2512 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2514 * nsmenu.m (Popdown_data): New struct.
2515 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2517 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2518 (initWithContentRect): Make imgView and contentView non-static
2519 and autorelease them. Also autorelease img and matrix (Bug#12005).
2520 (dealloc): Remove (Bug#12005).
2522 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2524 Adjust consing_since_gc when objects are explicitly freed.
2525 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2526 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2527 (free_cons, free_misc): Subtract object size from consing_since_gc.
2529 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2531 Simplify and cleanup markers positioning code.
2532 * marker.c (attach_marker): More useful eassert.
2533 (live_buffer, set_marker_internal): New function.
2534 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2535 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2537 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2539 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2540 as it's limited by the amount of memory, not by INT_MAX.
2542 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2544 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2545 in special-event-map. See the discussion at
2546 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2549 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2550 info.dwItemData. Fixes crashes on 64-bit Windows.
2551 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2553 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2555 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2556 (conversationIdentifier): Return value is NSInteger.
2557 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2559 2012-07-21 Chong Yidong <cyd@gnu.org>
2561 * window.c (decode_any_window): Signal an error if the window is
2562 on a dead frame (Bug#11984).
2564 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2566 Add indirection counting to speed up Fkill_buffer.
2567 * buffer.h (struct buffer): New member.
2568 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2569 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2570 base buffer indirection counter.
2571 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2572 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2573 through buffer list if indirection counter is 0.
2575 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2577 Extend the value returned by Fgarbage_collect with heap statistics.
2578 * alloc.c (Qheap): New symbol.
2579 (syms_of_alloc): DEFSYM it.
2580 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2581 (Fmemory_free): Remove.
2582 (syms_of_alloc): Don't defsubr it.
2583 * buffer.c (Fcompact_buffer): Remove.
2584 (syms_of_buffer): Don't defsubr it.
2586 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2588 Make maybe_gc inline.
2589 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2590 * lisp.h (consing_since_gc, gc_relative_threshold)
2591 (memory_full_cons_threshold): Revert declaration.
2592 (maybe_gc): Remove prototype, define as inline.
2593 * alloc.c: Remove old commented-out code.
2594 (consing_since_gc, gc_relative_threshold)
2595 (memory_full_cons_threshold): Revert to global.
2598 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2600 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2601 * lisp.h (build_unibyte_string): New function.
2602 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2603 * sysdep.c, w32fns.c, xfns.c: Use it.
2604 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2605 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2606 Adjust users accordingly.
2607 * font.h (font_open_by_name): Adjust prototype.
2609 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2611 Cleanup calls to Fgarbage_collect.
2612 * lisp.h (maybe_gc): New prototype.
2613 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2614 Remove declarations.
2615 * alloc.c (maybe_gc): New function.
2616 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2618 * bytecode.c (MAYBE_GC): Use maybe_gc.
2619 * eval.c (eval_sub, Ffuncall): Likewise.
2620 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2621 to avoid dependency from auto-save feature.
2623 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2625 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2626 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2627 'for_each_per_buffer_object_at'.
2628 All uses changed. It's better to use upper-case for macros that
2629 cannot be implemented as functions, to give the reader a clue
2630 that they're special.
2632 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2634 * alloc.c (Fgarbage_collect): Tweak docstring.
2636 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2638 Tweak the value returned from Fgarbage_collect again.
2639 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2640 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2641 Adjust documentation.
2642 (total_vector_bytes): Rename to total_vector_slots, adjust
2644 (total_free_vector_bytes): Rename to total_free_vector_slots,
2646 (Qstring_bytes, Qvector_slots): New symbols.
2647 (syms_of_alloc): DEFSYM them.
2649 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2651 Buffer compaction primitive which may be used from Lisp.
2652 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2653 (syms_of_buffer): Register Fcompact_buffer.
2654 * alloc.c (Fgarbage_collect): Use compact_buffer.
2655 * buffer.h (compact_buffer): New prototype.
2656 (struct buffer_text): New member.
2658 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2660 New macro to iterate over all buffers, miscellaneous cleanups.
2661 * lisp.h (all_buffers): Remove declaration.
2662 * buffer.h (all_buffers): Add declaration, with comment.
2663 (for_each_buffer): New macro.
2664 * alloc.c (Fgarbage_collect, mark_object): Use it.
2665 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2666 (init_buffer): Likewise.
2667 * data.c (Fset_default): Likewise.
2668 * coding.c (code_conversion_restore): Remove redundant check
2670 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2672 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2674 Fix bug that created negative-length intervals.
2675 * intervals.c (merge_interval_right, merge_interval_left):
2676 Do not zero out this interval if it is absorbed by its children,
2677 as this interval's total length doesn't change in that case. See
2678 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2680 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2682 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2683 when invoking (make-bool-vector N t) and N is a positive
2684 multiple of 8 -- the last 8 bits were mistakenly cleared.
2686 Remove some struct layout assumptions in bool vectors.
2687 * alloc.c (bool_header_size): New constant.
2688 (header_size, word_size): Move earlier, as they're now used earlier.
2689 Use 'word_size' in a few more places, where it's appropriate.
2690 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2691 padding before the data member of a bool vector.
2692 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2693 than doing the check by hand with an abort ().
2695 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2697 * eval.c (Fdefvar): Don't check constants since we only set the var if
2698 it's not yet defined anyway (bug#11904).
2700 * lisp.h (last_undo_boundary): Declare new var.
2701 * keyboard.c (command_loop_1): Set it.
2702 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2703 were auto-added by the command loop (bug#11774).
2705 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2707 * w32font.c (Qsymbol): Remove local definition.
2708 (syms_of_w32font): Don't DEFSYM it.
2710 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2712 Fix sweep_vectors to handle large bool vectors correctly.
2713 * alloc.c (sweep_vectors): Account total_vector_bytes for
2714 bool vectors larger than VBLOCK_BYTES_MAX.
2716 2012-07-18 Chong Yidong <cyd@gnu.org>
2718 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2719 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2721 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2723 Return more descriptive data from Fgarbage_collect.
2724 Suggested by Stefan Monnier in
2725 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2726 * alloc.c (bounded_number): New function.
2727 (total_buffers, total_vectors): New variable.
2728 (total_string_size): Rename to total_string_bytes, adjust users.
2729 (total_vector_size): Rename to total_vector_bytes, adjust users.
2730 (sweep_vectors): Account total_vectors and total_vector_bytes.
2731 (Fgarbage_collect): New return value. Adjust documentation.
2732 (gc_sweep): Account total_buffers.
2733 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2734 (VECTOR_SIZE): Remove.
2735 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2736 (Qinterval, Qmisc): New symbols.
2737 (syms_of_data): Initialize them.
2738 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2739 (Qcons, Qbuffer): New declarations.
2741 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2743 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2744 Round up, not down. Improve doc.
2746 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2748 Restore old code in allocate_string_data to avoid Faset breakage.
2749 Reported by Julien Danjou <julien@danjou.info> in
2750 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2751 * alloc.c (allocate_string_data): Restore old code with minor
2752 adjustments, fix comment to explain this subtle issue.
2754 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2756 Remove FILE_SYSTEM_CASE.
2757 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2759 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2760 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2761 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2762 call-process-region passes it through expand-file-name.
2764 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2766 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2768 Fix crash when creating indirect buffer (Bug#11917)
2769 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2770 Don't handle unbound variables specially if non-zero.
2771 (Fbuffer_local_variables): Pass zero.
2772 (clone_per_buffer_values): Pass non-zero.
2774 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2776 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2777 to make the loop interruptible.
2779 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2781 * gnutls.c (emacs_gnutls_handshake): Only retry if
2782 GNUTLS_E_INTERRUPTED.
2784 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2786 Cleanup and convert miscellaneous checks to eassert.
2787 * alloc.c (mark_interval): Fix comment, partially rephrase
2788 old comment from intervals.h (see below).
2789 * intervals.c (find_interval, adjust_intervals_for_insertion)
2790 (delete_interval, adjust_intervals_for_deletion)
2791 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2793 (adjust_intervals_for_insertion, make_new_interval):
2794 Remove obsolete and unused code.
2795 * intervals.h (struct interval): Remove obsolete comment.
2796 * textprotp.c (erase_properties): Remove unused code.
2797 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2798 (Fremove_list_of_text_properties): Convert to eassert.
2800 2012-07-17 Chong Yidong <cyd@gnu.org>
2802 * editfns.c (Finsert_char): Doc fix.
2804 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2806 Fix previous change to make Fmemory_free always accurate.
2807 * alloc.c (make_interval): Update total_free_intervals.
2808 (make_float): Likewise for total_free_floats.
2809 (free_cons, Fcons): Likewise for total_free_conses.
2810 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2811 Likewise for total_free_vector_bytes.
2812 (Fmake_symbol): Likewise for total_free_symbols.
2813 (bytes_free): Remove.
2815 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2817 Simple free memory accounting feature.
2818 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2819 (sweep_vectors): Accumulate size of free vectors.
2820 (Fgarbage_collect): Setup bytes_free.
2821 (Fmemory_free): New function.
2822 (syms_of_alloc): Register it.
2824 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2826 Cleanup overlays checking.
2827 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2828 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2829 eassert and OVERLAYP.
2830 (sort_overlays): Change to use OVERLAYP.
2832 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2834 * editfns.c (Finsert_char): Make it interactive, and make the
2835 second arg optional. Copy interactive spec and docstring from
2838 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2840 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2841 Unlike the other wrapped functions, fabs has an unspecified
2844 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2846 * nsterm.m (keyDown): Interpret flags without left/right bits
2847 as the left key (Bug#11670).
2849 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2851 Remove empty and useless init functions.
2852 * lisp.h (init_character_once, init_fns, init_image)
2853 (init_filelock, init_sound): Remove prototype.
2854 * character.c (init_character_once): Remove.
2855 * filelock.c (init_filelock): Likewise.
2856 * fns.c (init_fns): Likewise.
2857 * image.c (init_image): Likewise.
2858 * sound.c (init_sound): Likewise.
2859 * emacs.c (main): Adjust accordingly.
2861 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2863 * gtkutil.h: Tiny cleanups.
2864 (use_old_gtk_file_dialog): Remove useless declaration.
2865 (xg_uses_old_file_dialog): Add suggested const attribute.
2867 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2869 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2870 (bidi_paragraph_init): Use it to limit search forward for a strong
2871 directional character in abnormally large paragraphs full of
2872 neutral or weak characters. (Bug#11943)
2874 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2876 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2877 the toolbar (Bug#9451).
2878 (xg_make_tool_item): Give the widget event box a transparent
2881 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2883 Cleanup basic allocation variables and functions.
2884 * alloc.c (ignore_warnings, init_intervals, init_float)
2885 (init_cons, init_symbol, init_marker): Remove.
2886 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2887 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2888 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2889 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2890 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2891 (staticidx, init_alloc_once, init_strings, free_ablock):
2892 Remove redundant initialization.
2893 * fns.c (init_weak_hash_tables): Remove.
2894 * lisp.h (init_weak_hash_tables): Remove prototype.
2896 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2898 Use zero_vector where appropriate.
2899 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2901 * lisp.h (zero_vector): New declaration.
2902 * font.c (null_vector): Remove.
2903 (syms_of_font): Remove initialization and staticpro.
2904 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2905 * keymap.c (Faccessible_keymaps): Likewise.
2907 2012-07-15 Leo Liu <sdl.web@gmail.com>
2909 * fringe.c: Fix typo in comments.
2911 2012-07-14 Leo Liu <sdl.web@gmail.com>
2913 * fringe.c: Add a new bitmap exclamation-mark.
2915 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2917 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2919 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2920 (HAVE_MENUS): Don't define, defined by editing config.in with
2922 (GMALLOC_INHIBIT_VALLOC): Don't define.
2923 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2925 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2927 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2929 2012-07-14 Glenn Morris <rgm@gnu.org>
2931 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2932 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2933 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2935 2012-07-13 Glenn Morris <rgm@gnu.org>
2937 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2939 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2940 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2942 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2944 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2945 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2946 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2947 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2949 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2950 as boolean expression.
2951 (x_set_window_size): Remove unused variable toolbar.
2952 (ns_get_color_default, ns_mod_to_lisp): Remove.
2953 (ns_mouse_position): Remove unused variables xchar and ychar.
2954 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2955 (ns_set_vertical_scroll_bar): Remove unused variable count.
2956 (ns_delete_terminal): Remove unused variable i.
2957 (ns_term_init): Remove unused variables r, g and b.
2958 (mouseDown): Remove unused variable window.
2959 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2960 (initFrameFromEmacs): Remove unused variable vbextra.
2961 (mouseEntered): Remove unused variables p and dpyinfo.
2962 (mouseExited): Remove unused variables p and r.
2963 (ns_define_frame_cursor, ns_clear_frame_area)
2964 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2965 (menuDown): Assign [sender tag] to variable and cast the variable.
2967 * nsterm.h (menuDown): Add id as type to argument sender.
2968 (ns_display_info_for_name): Add Lisp_Object argument.
2969 (ns_term_init): Add Lisp_Object argument.
2970 (ns_map_event_to_object): Add void argument.
2971 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2972 prototype with arguments and only declare if __OBJC__.
2973 (nxatoms_of_nsselect): Add void argument.
2974 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2975 (ns_alloc_autorelease_pool): Add void argument.
2976 (ns_release_autorelease_pool): Add void* argument.
2977 (ns_get_defaults_value): Add const char* argument.
2979 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2980 (initFromContents): Use SSDATA where appropriate.
2981 (ns_update_menubar): Add braces to ambigous if-else.
2982 (initWithTitle): Put () around assignment in if statement.
2983 (ns_menu_show): Remove unused variables window and keymap.
2984 (update_frame_tool_bar): Remove unused variable selected_p.
2985 (initWithContentRect): Remove unused variable this_cmd_name.
2987 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2989 (setXBMColor): Remove unused variable len.
2990 (setPixmapData): Put () around assignment in loop statement.
2992 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2993 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2995 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2996 around assignment in loop statement.
2997 (nsfont_open): Remove unused variable i.
2998 (nsfont_open): Remove unused variable len.
2999 (nsfont_draw): Remove unused variable cs.
3001 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3002 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3003 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3004 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3005 (Fns_font_name, Fns_perform_service)
3006 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3007 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3008 (ns_set_name): Remove unused variable view.
3009 (x_set_menu_bar_lines): Remove unused variable olines.
3010 (x_set_tool_bar_lines): Remove unused variable root_window.
3011 (Fns_list_colors): Put () around assignment in while statement.
3012 (Fns_perform_service): Remove unused variable len.
3013 (Fns_display_usable_bounds): Remove unused variable top.
3014 (syms_of_nsfns): Remove unused variable i.
3016 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3019 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3021 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3022 and free it with DestroyExceptionInfo (Bug#11558).
3024 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3026 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3027 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3028 Set here, not in nt/config.nt.
3030 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3032 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3033 cursor overflow into the last glyph on display line when the right
3034 fringe is off. (Bug#11832)
3036 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3038 * xdisp.c (produce_special_glyphs): Now static.
3039 * dispextern.h (produce_special_glyphs): Remove decl.
3041 2012-07-13 Glenn Morris <rgm@gnu.org>
3043 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3044 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3046 * s/usg5-4-common.h (USG, USG5):
3047 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3048 * s/sol2-6.h (SOLARIS2):
3049 * s/irix6-5.h (IRIX6_5):
3050 * s/hpux10-20.h (USG, USG5, HPUX):
3051 * s/gnu-linux.h (USG, GNU_LINUX):
3052 * s/freebsd.h (BSD_SYSTEM):
3053 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3054 * s/cygwin.h (CYGWIN):
3055 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3056 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3058 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3060 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3062 2012-07-13 Glenn Morris <rgm@gnu.org>
3064 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3066 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3068 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3069 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3071 2012-07-12 Glenn Morris <rgm@gnu.org>
3073 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3075 * process.c (init_process_emacs): Rename from init_process.
3076 The old name is also the name of a Mach system call.
3077 * lisp.h, emacs.c: Update for this name change.
3078 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3081 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3083 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3084 memmove call that removes glyphs covered by the left truncation
3085 glyph. Improve commentary.
3086 (display_line): Fix display of continuation glyphs on GUI frames
3087 when the right fringe is turned off and variable-size fonts are
3088 used in the window. Move the code that appends a stretch glyph to
3089 produce_special_glyphs, so that it could be used for truncation
3090 and continuation glyphs alike.
3091 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3092 glyph of a suitably computed width, to align the special glyphs at
3093 the window margin. Code moved from display_line. (Bug#11832)
3095 2012-07-12 Glenn Morris <rgm@gnu.org>
3097 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3099 * s/gnu-linux.h, s/hpux10-20.h:
3100 Do not unconditionally define HAVE_XRMSETDATABASE.
3102 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3104 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3106 Fix typos that broke OS X build.
3107 Reported by Randal L. Schwartz in
3108 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3109 * nsterm.m (ns_timeout): Add missing local decl.
3110 (ns_get_color): snprintf -> sprintf, to fix typo.
3112 2012-07-12 Glenn Morris <rgm@gnu.org>
3114 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3115 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3116 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3117 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3119 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3120 Move PTY_OPEN to configure.
3122 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3123 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3124 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3126 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3128 Use empty_unibyte_string where applicable.
3129 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3130 * lread.c (read1): Likewise.
3131 * xsettings.c (syms_of_xsettings): Likewise.
3133 2012-07-12 Glenn Morris <rgm@gnu.org>
3135 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3136 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3137 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3138 * s/hpux10-20.h (RUN_TIME_REMAP):
3139 * s/bsd-common.h (TABDLY): Move to configure.
3141 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3143 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3145 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3146 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3148 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3150 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3151 * s/template.h: Move NARROWPROTO to configure.
3153 2012-07-11 Glenn Morris <rgm@gnu.org>
3155 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3156 unused since 2011-01-17 change to systty.h.
3158 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3159 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3160 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3162 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3164 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3166 2012-07-11 Glenn Morris <rgm@gnu.org>
3168 * s/darwin.h, s/gnu-linux.h, s/template.h:
3169 Move INTERRUPT_INPUT to configure.
3171 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3173 Minor adjustments to interning code.
3174 * lisp.h (intern, intern_c_string): Redefine as static inline
3175 wrappers for intern_1 and intern_c_string_1, respectively.
3176 (intern_1, intern_c_string_1): Rename prototypes.
3177 * lread.c (intern_1, intern_c_string_1, oblookup):
3178 Simplify Vobarray checking.
3179 * font.c (font_intern_prop): Likewise. Adjust comment.
3180 * w32font.c (intern_font_name): Likewise.
3182 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3184 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3186 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3187 of Fcar/Fcdr if possible.
3188 * font.c (check_otf_features): Likewise.
3189 * fontset.c (Fnew_fontset): Likewise.
3190 * gnutls.c (Fgnutls_boot): Likewise.
3191 * minibuf.c (read_minibuf): Likewise.
3192 * msdos.c (IT_set_frame_parameters): Likewise.
3193 * xmenu.c (Fx_popup_dialog): Likewise.
3194 * w32menu.c (Fx_popup_dialog): Likewise.
3196 2012-07-11 Glenn Morris <rgm@gnu.org>
3198 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3199 since nothing has defined it on these platforms.
3201 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3202 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3204 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3205 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3206 Move CLASH_DETECTION to configure.
3208 * s/gnu.h: Remove file, which is now empty.
3210 * s/gnu.h, s/gnu-linux.h:
3211 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3213 2012-07-11 John Wiegley <johnw@newartisans.com>
3215 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3216 function attribute, so we only use it if it exists in the
3219 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3221 Avoid call to strlen in fast_c_string_match_ignore_case.
3222 * search.c (fast_c_string_match_ignore_case): Change to use
3223 length argument. Adjust users accordingly.
3224 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3226 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3228 Assume mkdir, rmdir.
3229 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3230 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3233 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3236 * s/hpux10-20.h (HAVE_PERROR): Remove.
3237 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3238 Remove dummy definition, as this problem was obsolete long ago.
3241 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3243 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3245 Avoid calls to strlen in font processing functions.
3246 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3247 (font_open_by_name): Change to use length argument.
3248 Adjust users accordingly.
3249 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3251 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3252 Change to return ptrdiff_t.
3253 (xfont_list_pattern, xfont_match): Use length returned by
3254 xfont_decode_coding_xlfd.
3255 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3257 2012-07-11 Glenn Morris <rgm@gnu.org>
3259 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3260 Move DONT_REOPEN_PTY to configure.
3262 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3263 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3265 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3267 Remove "#define unix" that is no longer needed (Bug#11905).
3268 * s/aix4-2.h (unix): Remove; no longer needed.
3270 EMACS_TIME simplification (Bug#11875).
3271 This replaces macros (which typically do not work in GDB)
3272 with functions, typedefs and enums, making the code easier to debug.
3273 The functional style also makes code easier to read and maintain.
3274 * systime.h: Include <sys/time.h> on all hosts, not just if
3275 WINDOWSNT, since 'struct timeval' is needed in general.
3276 (EMACS_TIME): Now a typedef, not a macro.
3277 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3279 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3280 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3281 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3282 (EMACS_TIME_LE): Now functions, not macros.
3283 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3284 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3285 which are not functions. All uses rewritten to use:
3286 (make_emacs_time): New function.
3287 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3288 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3289 not functions. All uses rewritten to use the following, respectively:
3290 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3291 (add_emacs_time, sub_emacs_time): New functions.
3292 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3293 * fileio.c (Fcopy_file):
3294 * xterm.c (XTflash): Get the current time closer to when it's used.
3295 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3297 * bytecode.c (targets): Suppress -Woverride-init warnings.
3299 Simplify by avoiding confusing use of strncpy etc.
3300 * doc.c (Fsnarf_documentation):
3301 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3302 * frame.c (Fmake_terminal_frame):
3303 * gtkutil.c (get_utf8_string):
3305 * nsmenu.m (ns_update_menubar):
3306 * regex.c (regerror):
3307 Prefer memcpy to strncpy and strncat when either will do.
3308 * fileio.c (Fsubstitute_in_file_name):
3309 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3310 (menu_separator_name_p):
3311 * nsmenu.m (ns_update_menubar):
3312 Prefer memcmp to strncmp when either will do.
3313 * nsterm.m: Include <ftoastr.h>.
3315 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3316 Prefer snprintf to strncpy.
3317 * nsterm.m (ns_term_init):
3318 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3319 * nsterm.m (ns_term_init):
3320 Avoid the need for strncpy, by using build_string or
3321 make_unibyte_string directly. Use dtoastr, not snprintf.
3322 * process.c (Fmake_network_process): Diagnose service names that
3323 are too long, rather than silently truncating them or creating
3324 non-null-terminated names.
3325 (Fnetwork_interface_info): Likewise, for interface names.
3326 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3327 Prefer sprintf to strncat.
3328 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3329 Prefer vsnprintf to vsprintf + strncpy.
3331 2012-07-10 Glenn Morris <rgm@gnu.org>
3333 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3334 Clarify fallback case.
3336 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3338 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3339 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3340 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3341 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3342 where argument type is known to be a Lisp_Cons.
3344 2012-07-10 Tom Tromey <tromey@redhat.com>
3346 * bytecode.c (BYTE_CODE_THREADED): New macro.
3347 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3348 (enum byte_code_op): New type.
3349 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3350 (exec_byte_code): Use them. Use token threading when applicable.
3352 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3354 Optimize pure C strings initialization.
3355 * lisp.h (make_pure_string): Fix prototype.
3356 (build_pure_c_string): New function, defined as static inline. This
3357 provides a better opportunity to optimize away calls to strlen when
3358 the function is called with compile-time constant argument.
3359 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3360 argument, adjust users accordingly. Use build_pure_c_string where
3362 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3363 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3364 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3366 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3368 Avoid calls to strlen in miscellaneous functions.
3369 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3370 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3371 * lread.c (openp): Likewise.
3373 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3375 Avoid calls to strlen in path processing functions.
3376 * fileio.c (file_name_as_directory): Add comment. Change to add
3377 srclen argument and return the length of result. Adjust users
3379 (directory_file_name): Fix comment. Change to add srclen argument,
3380 swap 1st and 2nd arguments to obey the common convention.
3381 Adjust users accordingly.
3382 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3384 2012-07-10 Glenn Morris <rgm@gnu.org>
3386 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3387 Move PENDING_OUTPUT_COUNT definition to configure.
3389 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3390 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3391 * s/gnu.h (DATA_START): Move definitions to configure.
3393 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3394 We include usg5-4-common.h, which defines them both.
3396 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3397 O_RDONLY already includes it).
3399 Stop ns builds setting the EMACSLOADPATH environment variable.
3400 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3401 Now it does not set EMACSLOADPATH, just returns the load-path string.
3402 * nsterm.h: Update accordingly.
3403 * lread.c [HAVE_NS]: Include nsterm.h.
3404 (init_lread) [HAVE_NS]: Use ns_load_path.
3405 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3407 2012-07-09 Glenn Morris <rgm@gnu.org>
3409 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3410 since the included bsd-common.h does so.
3412 Stop ns builds setting the EMACSPATH environment variable.
3413 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3414 (ns_init_paths): Do not set EMACSPATH.
3415 * nsterm.h (ns_exec_path): Add it.
3416 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3419 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3421 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3423 * process.c (wait_reading_process_output): 'waitchannels' was unset
3424 when read_kbd || !NILP (wait_for_cell); fix this.
3426 Add GCC-style 'const' attribute to functions that can use it.
3427 * character.h (char_resolve_modifier_mask):
3428 * keyboard.h (make_ctrl_char):
3429 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3430 (init_character_once, next_almost_prime, init_fns, init_image)
3431 (flush_pending_output, init_sound):
3432 * mem-limits.h (start_of_data):
3433 * menu.h (finish_menu_items):
3434 Add ATTRIBUTE_CONST.
3435 * emacs.c (DEFINE_DUMMY_FUNCTION):
3436 Declare the dummy function with ATTRIBUTE_CONST.
3437 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3438 Add decls with ATTRIBUTE_CONST.
3440 Minor improvements to make_formatted_string.
3441 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3442 where int is good enough, as vsprintf returns an int.
3443 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3445 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3447 Use make_formatted_string to avoid double length calculation.
3448 * lisp.h (make_formatted_string): New prototype.
3449 * alloc.c (make_formatted_string): New function.
3450 * buffer.c (Fgenerate_new_buffer_name): Use it.
3451 * dbus.c (syms_of_dbusbind): Likewise.
3452 * editfns.c (Fcurrent_time_zone): Likewise.
3453 * filelock.c (get_boot_time): Likewise.
3454 * frame.c (make_terminal_frame, set_term_frame_name)
3455 (x_report_frame_params): Likewise.
3456 * image.c (gs_load): Likewise.
3457 * minibuf.c (get_minibuffer): Likewise.
3458 * msdos.c (dos_set_window_size): Likewise.
3459 * process.c (make_process): Likewise.
3460 * xdisp.c (ensure_echo_area_buffers): Likewise.
3461 * xsettings.c (apply_xft_settings): Likewise.
3463 2012-07-09 Glenn Morris <rgm@gnu.org>
3465 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3466 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3467 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3468 * nsterm.h (ns_etc_directory): Add it.
3469 * callproc.c [HAVE_NS]: Include nsterm.h.
3470 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3472 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3474 Move marker debugging code under MARKER_DEBUG.
3475 * marker.c (MARKER_DEBUG): Move marker debugging code under
3476 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3477 for bootstrap with --enable-checking (~3x slowdown reported
3478 by Juanma Barranquero <lekktu@gmail.com>).
3479 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3481 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3483 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3484 See <http://bugs.gnu.org/11825#29>.
3486 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3488 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3489 has no font, use the frame's font. (Bug#11813)
3490 (display_line): Add commentary about displaying truncation glyphs
3492 (produce_special_glyphs): Move here from term.c.
3494 * term.c (produce_special_glyphs): Move to xdisp.c.
3496 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3499 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3501 * xdisp.c (display_line): Avoid warning about implicit declaration
3504 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3506 * lisp.h: Remove empty conditional.
3508 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3510 * lread.c (load_path_check): Now static.
3512 Fix some minor --with-ns problems found by static checking.
3513 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3514 (x_set_font) [!HAVE_X_WINDOWS]:
3515 * image.c (xpm_load_image) [HAVE_NS]:
3516 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3517 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3518 Remove unused local.
3519 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3520 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3521 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3522 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3523 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3524 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3525 Fix pointer signedness problem.
3526 * xfaces.c (FRAME_X_FONT_TABLE):
3527 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3529 2012-07-07 Glenn Morris <rgm@gnu.org>
3531 * lread.c (load_path_check): New function, split from init_lread.
3532 (init_lread): Reorganize. Motivation:
3533 If EMACSLOADPATH is set, check/warn about that rather than the
3534 defaults, which we are not going to use. Hence we can remove
3535 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3536 Don't warn if site-lisp directories are missing.
3537 If not installed, start from a blank load-path, since
3538 PATH_LOADSEARCH refers to the eventual installation directories.
3540 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3542 Support truncation and continuation glyphs on GUI frames, when
3543 fringes are disabled. (Bug#11832)
3544 * xdisp.c (init_iterator): Get dimensions of truncation and
3545 continuation glyphs even if on GUI frames.
3546 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3547 or both, are absent.
3548 (start_display, move_it_in_display_line_to): Handle the case of a
3549 GUI frame without a fringe to display continuation or truncation
3551 (insert_left_trunc_glyphs): Support GUI frames: make sure
3552 truncation glyphs overwrite enough glyphs from the current line to
3553 have sufficient space in pixels.
3554 (display_line): Support truncation and continuation glyphs on GUI
3555 frames. If some spare pixels are left on the line after inserting
3556 the truncation glyphs, fill that space with a stretch glyph of a
3557 suitably computed width.
3559 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3560 produce_glyphs, to support GUI sessions.
3562 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3564 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3566 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3568 Do not require float-time's arg to fit in time_t (Bug#11825).
3569 This works better on hosts where time_t is unsigned, and where
3570 float-time is applied to the (negative) difference between two times.
3571 * editfns.c (decode_time_components): Last arg is now double *,
3572 not int *, and means to store all the result as a double, without
3573 worrying about whether the seconds part fits in time_t.
3574 All callers changed.
3575 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3576 All callers changed.
3577 (Ffloat_time): Do not fail merely because the specified time falls
3578 outside of time_t range.
3580 2012-07-07 Glenn Morris <rgm@gnu.org>
3582 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3583 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3584 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3586 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3588 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3589 Update dependencies.
3591 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3593 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3595 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3596 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3597 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3598 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3599 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3600 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3602 * xfont.c (compare_font_names): Redo to omit the need for casts.
3604 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3606 * xfns.c (Fx_change_window_property): Doc fix.
3607 * w32fns.c (Fx_change_window_property): Doc fix.
3609 * w32fns.c (Fx_window_property): Accept the same arguments as the
3610 X Windows version. Doc fix.
3611 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3613 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3614 Eli Zaretskii <eliz@gnu.org>
3616 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3617 Windows-specific code from nt/config.nt moved here.
3618 Obsolete settings removed.
3620 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3622 * process.c: Avoid unnecessary calls to gettime.
3623 (wait_reading_process_output): Don't get the time of day
3624 when gobbling data immediately and not waiting, as there's no need
3625 for it in that case. This removes a FIXME.
3627 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3629 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3630 is defined (Bug#11768).
3632 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3634 Fix marker debugging code.
3635 * marker.c (byte_char_debug_check): Do not perform the check
3636 if buffer is not multibyte.
3637 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3638 Call byte_char_debug_check with correct arguments.
3640 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3642 Compile marker debugging code only if ENABLE_CHECKING is defined.
3643 * marker.c (byte_char_debug_check, count_markers):
3644 Use only if ENABLE_CHECKING is defined.
3645 (byte_debug_flag): Remove.
3646 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3647 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3649 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3651 Avoid code repetition in marker-related functions.
3652 * marker.c (attach_marker): New function.
3653 (Fset_marker, set_marker_restricted, set_marker_both)
3654 (set_marker_restricted_both): Use it.
3655 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3656 Consistently rename charno to charpos.
3657 (marker_position): Add eassert.
3658 (marker_byte_position): Convert to eassert.
3660 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3662 Simplify list operations in unchain_overlay and unchain_marker.
3663 * buffer.c (unchain_overlay): Simplify. Add comment.
3664 * marker.c (unchain_marker): Simplify. Fix comments.
3666 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3668 Introduce fast path for the widely used marker operation.
3669 * alloc.c (build_marker): New function.
3670 * lisp.h (build_marker): New prototype.
3671 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3672 * composite.c (autocmp_chars): Likewise.
3673 * editfns.c (buildmark): Remove.
3674 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3675 (save_restriction_save): Use build_marker.
3676 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3677 * window.c (save_window_save): Likewise.
3679 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3681 Do not use Fdelete_overlay in delete_all_overlays
3682 to avoid redundant calls to unchain_overlay.
3683 * buffer.c (drop_overlay): New function.
3684 (delete_all_overlays, Fdelete_overlay): Use it.
3685 * minibuf.c (get_minibuffer): Fix comment.
3687 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3689 Port to OpenBSD 5.1 amd64.
3690 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3691 This is needed for OpenBSD, and should be harmless on all BSD systems.
3692 Also, include <sys/sysctl.h>, as it should be available on all
3693 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3694 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3695 use p_pid member, not kp_proc.pid.
3697 2012-07-06 Glenn Morris <rgm@gnu.org>
3699 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3701 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3703 More xmalloc and related cleanup.
3704 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3705 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3706 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3707 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3708 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3709 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3710 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3711 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3712 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3714 Omit needless casts involving void * pointers and allocation.
3715 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3716 as the former is more robust if P's type is changed.
3717 Prefer xzalloc to xmalloc + memset 0.
3718 Simplify malloc-or-realloc to realloc.
3719 Don't worry about xmalloc returning a null pointer.
3720 Prefer xstrdup to xmalloc + strcpy.
3721 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3723 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3724 alloca of a constant.
3726 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3728 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3729 hscroll is larger than the line width. Fixes long and futile
3730 looping inside extend_face_to_end_of_line (on a TTY) producing
3731 glyphs that are not needed and thrown away.
3733 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3735 * marker.c (set_marker_restricted_both): Simplify by using
3738 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3740 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3742 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3744 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3745 not defined (Bug#11768).
3746 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3747 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3748 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3749 followed by gtk_box_set_homogeneous (Bug#11768).
3750 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3751 (update_theme_scrollbar_width, xg_create_scroll_bar):
3752 Use gtk_scrollbar_new (Bug#11768).
3753 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3754 (is_box_type): New function (Bug#11768).
3755 (xg_tool_item_stale_p): Call is_box_type.
3756 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3757 with default display (Bug#11768).
3759 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3761 * xdisp.c (window_hscroll_limited): New function.
3762 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3763 coordinates when window's hscroll is set to insanely large
3766 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3768 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3769 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3771 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3774 * lisp.h (xzalloc): New prototype. Omit needless casts.
3775 * alloc.c (xzalloc): New function. Omit needless casts.
3776 * charset.c: Omit needless casts. Convert all calls to
3777 xmalloc with following memset to xzalloc.
3778 * dispnew.c: Likewise.
3779 * fringe.c: Likewise.
3780 * image.c: Likewise.
3781 * sound.c: Likewise.
3783 * w32fns.c: Likewise.
3784 * w32font.c: Likewise.
3785 * w32term.c: Likewise.
3786 * xfaces.c: Likewise.
3788 * xterm.c: Likewise.
3789 * atimer.c: Omit needless casts.
3790 * buffer.c: Likewise.
3791 * callproc.c: Likewise.
3793 * coding.c: Likewise.
3794 * composite.c: Likewise.
3796 * doprnt.c: Likewise.
3797 * editfns.c: Likewise.
3798 * emacs.c: Likewise.
3800 * filelock.c: Likewise.
3802 * gtkutil.c: Likewise.
3803 * keyboard.c: Likewise.
3805 * lread.c: Likewise.
3806 * minibuf.c: Likewise.
3807 * msdos.c: Likewise.
3808 * print.c: Likewise.
3809 * process.c: Likewise.
3810 * region-cache.c: Likewise.
3811 * search.c: Likewise.
3812 * sysdep.c: Likewise.
3813 * termcap.c: Likewise.
3814 * terminal.c: Likewise.
3815 * tparam.c: Likewise.
3816 * w16select.c: Likewise.
3818 * w32reg.c: Likewise.
3819 * w32select.c: Likewise.
3820 * w32uniscribe.c: Likewise.
3821 * widget.c: Likewise.
3822 * xdisp.c: Likewise.
3823 * xmenu.c: Likewise.
3825 * xselect.c: Likewise.
3827 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3829 * fileio.c (time_error_value): Check the right error number.
3830 Problem reported by Troels Nielsen in
3831 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3833 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3835 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3836 This should be fixed in a better way; see Eli Zaretskii in
3837 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3838 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3840 * fileio.c (time_error_value): Rename from special_mtime.
3841 The old name's problems were noted by Eli Zaretskii in
3842 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3844 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3845 This variable's comment says Emacs needs at least one GDB-visible
3846 symbol of type enum pvec_type, to work around GDB problems.
3847 The symbol's value doesn't matter.
3849 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3850 that causes compilation to fail on pre-C99 compilers.
3852 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3854 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3855 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3857 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3859 * buffer.c (init_buffer_once): Fix initialization of
3860 headers for buffer_defaults and buffer_local_symbols.
3861 Reported by Juanma Barranquero <lekktu@gmail.com>.
3863 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3865 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3866 * lisp.h (enum pvec_type): Use fewer bits.
3867 (PSEUDOVECTOR_SIZE_BITS): New constant.
3868 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3869 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3870 change in pvec_type.
3871 (PSEUDOVECTOR_TYPEP): New macro.
3872 (TYPED_PSEUDOVECTORP): Use it.
3873 * fns.c (internal_equal): Adapt code to extract pvectype.
3874 * emacs.c (gdb_pvec_type): Update type.
3875 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3876 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3877 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3878 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3879 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3880 abusing vector->header.next.nbytes.
3881 (live_vector_p): Use PVEC_TYPE.
3882 (mark_object): Adapt code to extract pvectype. Use switch.
3884 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3886 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3887 Tighten new eassert a bit.
3889 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3891 Fix compilation with --enable-gcc-warnings and -O1
3893 * doprnt.c (doprnt): Change type of tem to int, initialize
3894 to avoid compiler warning. Add eassert.
3895 * search.c (simple_search): Initialize match_byte to avoid
3896 compiler warning. Add eassert.
3898 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3900 Avoid weird behavior with large horizontal scrolls.
3901 Without this change, for example, large hscroll values would
3902 mess up Emacs's display on Fedora 15 x86, presumably due to
3903 overflows in int calculations in the display code.
3904 Also, if buffers had long lines, Emacs would freeze.
3905 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3906 (set_window_hscroll): New function, containing the old guts of
3907 Fset_window_hscroll. Return the clipped value.
3908 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3909 This avoids the need to check against PTRDIFF_MAX.
3911 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3913 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3915 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3917 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3919 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3920 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3921 since GCC 4.4.6 issues a bogus warning for them.
3923 Fix bugs in file timestamp newness comparisons.
3924 * fileio.c (Ffile_newer_than_file_p):
3925 * lread.c (Fload): Use full timestamp resolution of files,
3926 not just the 1-second resolution, so that files that are only
3927 slightly newer still count as newer.
3928 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3929 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3931 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3933 * fileio.c: Improve handling of file time marker. (Bug#11852)
3934 (special_mtime): New function.
3935 (Finsert_file_contents, Fverify_visited_file_modtime):
3936 Use it to set special mtime values consistently.
3938 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3940 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3941 marker for non-existing file. (Bug#11852)
3943 2012-07-03 Glenn Morris <rgm@gnu.org>
3945 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3946 and did not make it into globals.h).
3948 2012-07-03 Tom Tromey <tromey@redhat.com>
3950 * window.c (Fset_window_margins, Fset_window_fringes)
3951 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3952 * textprop.c (Fprevious_property_change): No longer static.
3953 * syntax.c (Fsyntax_table_p): No longer static.
3954 * process.c (Fget_process, Fprocess_datagram_address): No longer
3956 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3957 * keyboard.c (Fcommand_execute): No longer static.
3959 * insdel.c (Fcombine_after_change_execute): No longer static.
3960 * image.c (Finit_image_library): No longer static.
3961 * fileio.c (Fmake_symbolic_link): No longer static.
3962 * eval.c (Ffetch_bytecode): No longer static.
3963 * editfns.c (Fuser_full_name): No longer static.
3964 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3966 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3968 * dired.c (Ffile_attributes): No longer static.
3969 * composite.c (Fcomposition_get_gstring): No longer static.
3970 * callproc.c (Fgetenv_internal): No longer static.
3972 * ccl.h: Remove EXFUNs.
3973 * buffer.h: Remove EXFUNs.
3974 * dispextern.h: Remove EXFUNs.
3975 * intervals.h: Remove EXFUNs.
3976 * fontset.h: Remove EXFUN.
3977 * font.h: Remove EXFUNs.
3978 * dosfns.c (system_process_attributes): Remove EXFUN.
3979 * keymap.h: Remove EXFUNs.
3980 * lisp.h: Remove EXFUNs.
3981 * w32term.h: Remove EXFUNs.
3982 * window.h: Remove EXFUNs.
3983 * xsettings.h: Remove EXFUN.
3984 * xterm.h: Remove EXFUN.
3986 2012-07-03 Glenn Morris <rgm@gnu.org>
3988 * lisp.h (Frandom): Make it visible to C.
3989 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3990 buffer for invisible buffers. (Bug#1229)
3992 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3994 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3995 values which aren't power of 2.
3996 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3997 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4000 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4002 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4004 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4006 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4008 * alloc.c (allocate_vector_block): Remove redundant
4009 calls to mallopt if DOUG_LEA_MALLOC is defined.
4010 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4011 avoid calls to mallopt if zero_vector is returned.
4013 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4015 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4016 is enabled, avoid dereferencing NULL current_sblock if
4019 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4021 Cleanup basic buffer management.
4022 * buffer.h (struct buffer): Change layout to use generic vector
4023 marking code. Fix some comments. Change type of 'clip_changed'
4024 to bitfield. Remove unused #ifndef old.
4025 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4026 (GET_OVERLAYS_AT): Fix indentation.
4027 (for_each_per_buffer_object_at): New macro.
4028 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4029 (Fbuffer_local_variables): Use it.
4030 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4031 * alloc.c (allocate_buffer): Adjust to match new layout of
4032 struct buffer. Fix comment.
4033 (mark_overlay): New function.
4034 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4035 Lisp area of struct buffer.
4036 (mark_object): Use it. Adjust marking of misc objects
4037 and related comments.
4039 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4041 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4042 wrapper that is not needed because the wrapped code is a no-op (zero
4043 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4044 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4046 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4048 * alloc.c (mark_buffer): Simplify. Remove prototype.
4049 (mark_object): Add comment. Reorganize marking of vector-like
4050 objects. Use CHECK_LIVE for all vector-like objects except buffers
4051 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4052 Avoid redundant calls to mark_vectorlike for bool vectors.
4054 2012-06-30 Glenn Morris <rgm@gnu.org>
4056 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4058 * epaths.in (PATH_SITELOADSEARCH): New.
4059 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4060 This is rather than relying on --enable-locallisppath elements
4061 having "site-lisp" in their names. (Bug#10208#25, 11658)
4063 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4065 * w32proc.c (sys_select): Accept and ignore one more argument.
4067 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4069 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4070 (pselect) [!MS_DOS]: Redirect to sys_select.
4072 * sysdep.c: Don't include dos.h and dosfns.h.
4074 * process.c (sys_select):
4075 * msdos.c (sys_select): Accept one more argument and ignore it.
4077 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4078 adapt data types and code to that.
4081 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4082 which clashes with the gnulib function of the same name.
4084 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4086 * font.c (font_style_to_value, font_style_symbolic)
4087 (font_prop_validate_style): Add type checks for values in
4090 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4092 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4095 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4097 * xdisp.c (try_window_id): Undo last change.
4099 * w32.c (getwd): Adjust commentary about startup_dir.
4100 (init_environment): Always call sys_access, even in non-MSVC
4101 builds. Don't chdir to the directory of the Emacs executable.
4102 This undoes code from 1997 which was justified by the need to
4103 "avoid conflicts when removing and renaming directories". But its
4104 downside was that every relative file name was being interpreted
4105 relative to the directory of the Emacs executable, which can never
4106 be TRT. In particular, it broke sys_access when called with
4107 relative file names.
4108 (sys_access): Map GetLastError to errno.
4110 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4112 * window.h (struct window): Change type of 'fringes_outside_margins'
4113 to bitfield. Fix comment. Adjust users accordingly.
4114 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4116 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4119 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4121 * gnutls.c (emacs_gnutls_handshake):
4122 Add QUIT to make the loop interruptible.
4124 2012-06-29 Glenn Morris <rgm@gnu.org>
4126 * charset.c (init_charset): Make lack of etc/charsets fatal.
4128 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4130 * editfns.c (region_limit): Fix type mismatch.
4132 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4134 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4135 undefined. Convert from xassert to eassert.
4136 * nsmenu.m: Convert from xassert to eassert.
4137 * nsterm.m: Likewise.
4139 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4141 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4143 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4145 Avoid integer overflow on scroll-left and scroll-right.
4146 * window.c (HSCROLL_MAX): New macro.
4147 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4148 overflow when requested scroll falls outside ptrdiff_t range.
4150 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4152 * window.h (struct window): Change type of 'hscroll',
4153 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4154 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4155 Adjust users accordingly.
4156 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4157 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4158 from EMACS_INT to ptrdiff_t.
4159 (make_window): Omit redundant initialization.
4161 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4163 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4165 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4167 * window.h (struct window): Change type of 'use_time' and
4168 'sequence_number' from Lisp_Object to int.
4169 * frame.c (make_frame): Adjust users accordingly.
4170 * print.c (print_object): Likewise.
4171 * window.c (select_window, Fwindow_use_time, make_parent_window)
4172 (make_window): Likewise.
4174 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4176 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4177 enabled with --enable-checking=[all,glyphs] configure option.
4178 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4179 adjust comments accordingly.
4180 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4181 undefined, adjust comments accordingly.
4182 * image.c: Likewise.
4183 * scroll.c: Likewise.
4184 * w32fns.c: Likewise.
4185 * w32term.c: Likewise.
4186 * xdisp.c: Likewise.
4187 * xfaces.c: Likewise.
4189 * xterm.c: Likewise.
4191 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4193 Generalize run-time debugging checks.
4194 * dispextern.h (XASSERTS): Remove.
4195 * fontset.c (xassert): Remove.
4196 Convert from xassert to eassert.
4197 * alloc.c: Convert from xassert to eassert.
4199 * dispnew.c: Likewise.
4201 * fringe.c: Likewise.
4202 * ftfont.c: Likewise.
4203 * gtkutil.c: Likewise.
4204 * image.c: Likewise.
4205 * keyboard.c: Likewise.
4207 * process.c: Likewise.
4208 * scroll.c: Likewise.
4209 * sound.c: Likewise.
4211 * w32console.c: Likewise.
4212 * w32fns.c: Likewise.
4213 * w32term.c: Likewise.
4214 * window.c: Likewise.
4215 * xdisp.c: Likewise.
4216 * xfaces.c: Likewise.
4218 * xselect.c: Likewise.
4219 * xterm.c: Likewise.
4221 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4223 * fns.c (maybe_resize_hash_table): Output message when growing the
4226 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4228 * alloc.c (allocate_string_data): Remove dead code.
4229 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4230 avoid GCC warning about unused macro.
4232 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4234 * alloc.c (allocate_string): Omit intervals initialization.
4235 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4236 as in make_pure_string and make_pure_c_string.
4238 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4240 * alloc.c (allocate_string): Fix last change.
4242 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4244 * alloc.c (allocate_string): Remove two redundant calls
4245 to memset, add explicit initialization where appropriate.
4247 2012-06-27 Glenn Morris <rgm@gnu.org>
4249 * lisp.mk (lisp): Remove paths.elc.
4251 2012-06-27 Chong Yidong <cyd@gnu.org>
4253 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4255 2012-06-26 John Wiegley <johnw@newartisans.com>
4257 * unexmacosx.c (copy_data_segment): Add two section names used
4258 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4260 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4261 when building with Clang.
4263 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4265 * eval.c (Fapply): Allow calling it with a single argument.
4267 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4269 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4270 _stricmp and _strnicmp.
4271 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4273 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4275 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4277 (allocate_process): Likewise for new process.
4278 (allocate_terminal): Change to use offsetof.
4279 (allocate_frame): Likewise.
4280 * frame.c (make_frame): Omit redundant initialization.
4281 * window.c (make_parent_window): Use memset.
4282 (make_window): Omit redundant initialization.
4283 * process.c (make_process): Omit redundant initialization.
4284 * terminal.c (create_terminal): Likewise.
4286 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4288 * term.c (delete_tty): Remove redundant call to memset.
4290 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4292 * alloc.c: Remove build_string.
4293 * lisp.h: Define build_string as static inline. This provides
4294 a better opportunity to optimize away calls to strlen when the
4295 function is called with compile-time constant argument.
4296 * image.c (imagemagick_error): Convert to build_string.
4297 * w32proc.c (sys_spawnve): Likewise.
4298 * xterm.c (x_term_init): Likewise.
4300 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4302 Use sprintf return value instead of invoking strlen on result.
4303 In the old days this wasn't portable, since some sprintf
4304 implementations returned char *. But they died out years ago and
4305 Emacs already assumes sprintf returns int.
4306 Similarly for float_to_string.
4307 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4308 * ccl.c (ccl_driver):
4309 * character.c (string_escape_byte8):
4310 * data.c (Fnumber_to_string):
4311 * doprnt.c (doprnt):
4312 * print.c (print_object):
4313 * xdisp.c (message_dolog):
4314 * xfns.c (syms_of_xfns):
4315 Use sprintf or float_to_string result to avoid need to call strlen.
4316 * data.c (Fnumber_to_string):
4317 Use make_unibyte_string, since the string must be ASCII.
4318 * lisp.h, print.c (float_to_string): Now returns int length.
4319 * term.c (produce_glyphless_glyph):
4320 Use sprintf result rather than recomputing it.
4322 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4323 * Makefile.in (ALL_CFLAGS):
4324 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4325 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4327 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4329 * dispextern.h (xstrcasecmp): Define to library function
4330 strcasecmp if available.
4331 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4333 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4335 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4336 Avoid comma operator.
4337 * menu.c (push_submenu_start, push_submenu_end)
4338 (push_left_right_boundary, push_menu_pane): Likewise.
4339 * msdos.c (dos_rawgetc): Likewise.
4341 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4343 * xfns.c (xic_create_fontsetname): Remove redundant calls
4346 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4348 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4349 sprintf already null-terminates its output.
4351 * xfns.c (x_window): Remove redundant cast.
4353 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4355 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4356 `const char *' to `char *' to avoid compiler warning.
4358 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4360 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4361 instead of truncating it to 63 (admittedly a generous limit).
4363 * process.c: Fix spelling and caps in comments.
4365 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4367 * emacs.c (setpgrp): Remove definition, unused.
4368 * sysdep.c (setpgrp): Remove definition, not used in this file.
4370 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4372 * makefile.w32-in: Update dependencies.
4374 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4376 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4377 (SYSTIME_H): Add nt/inc/sys/time.h.
4379 * systime.h [WINDOWSNT]: Include sys/time.h.
4381 * s/ms-w32.h (struct timespec): Definition moved from
4382 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4384 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4386 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4387 * buffer.h (buffer_slot_type_mismatch):
4388 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4389 * eval.c (unwind_to_catch):
4390 * image.c (my_png_error, my_error_exit):
4391 * keyboard.c (quit_throw_to_read_char, user_error)
4392 (Fexit_recursive_edit, Fabort_recursive_edit):
4393 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4394 (wrong_type_argument, buffer_overflow, __executable_start)
4395 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4396 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4397 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4399 (child_setup) [!DOS_NT]:
4400 * lread.c (end_of_file_error, invalid_syntax):
4401 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4402 * puresize.h (pure_write_error):
4403 * search.c (matcher_overflow):
4404 * sound.c (sound_perror, alsa_sound_perror):
4405 * sysdep.c, syssignal.h (croak):
4406 * term.c (maybe_fatal, vfatal):
4407 * textprop.c (text_read_only):
4408 * undo.c (user_error):
4409 * unexmacosx.c (unexec_error):
4410 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4411 Use _Noreturn rather than NO_RETURN.
4412 No need for separate decl merely because of _Noreturn.
4413 * sound.c (sound_warning, parse_sound):
4414 Remove unnecessary forward decls.
4416 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4418 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4419 * lisp.h (WAIT_READING_MAX): New macro.
4420 * dispnew.c (Fsleep_for, sit_for):
4421 * keyboard.c (kbd_buffer_get_event):
4422 * process.c (Faccept_process_output):
4423 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4424 This improves on the previous patch, which introduced a bug
4425 when time_t is unsigned and as wide as intmax_t.
4426 See <http://bugs.gnu.org/9000#51>.
4428 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4430 * dispnew.c (sit_for, Fsleep_for):
4431 * keyboard.c (kbd_buffer_get_event):
4432 * process.c (Faccept_process_output): Avoid compiler warnings when
4433 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4435 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4437 * makefile.w32-in: Update dependencies.
4439 * w32.c (ltime): Add return type and declare static.
4440 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4442 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4444 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4445 Privately reported by Herbert J. Skuhra.
4446 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4448 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4449 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4451 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4453 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4454 last argument of make_unibyte_string.
4456 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4457 language ID in the event parameters.
4459 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4460 event.code, not the obscure "character set ID".
4462 2012-06-23 Chong Yidong <cyd@gnu.org>
4464 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4466 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4468 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4469 * w32.c (fdutimens): New function.
4471 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4473 * s/ms-w32.h (pselect): Redirect to sys_select.
4475 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4477 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4478 in the logic of incrementing and decrementing the value of
4479 use_relocatable_buffers.
4481 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4483 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4484 Privately reported by Herbert J. Skuhra.
4485 [__FreeBSD__]: Remove "*/" typo after "#include".
4486 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4487 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4488 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4489 Don't assume EMACS_TIME and struct timeval are the same type.
4491 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4493 Support higher-resolution time stamps (Bug#9000).
4494 The time stamps are only nanosecond-resolution at the C level,
4495 since that's the best that any real-world system supports now.
4496 But they are picosecond-resolution at the Lisp level, as that's
4497 easy, and leaves room for future OS improvements.
4499 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4502 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4503 Don't get current time unless it's needed.
4505 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4506 now provides it if it's absent.
4507 (start_atimer): Port to higher-res time stamps.
4508 Check for time stamp overflow. Don't get current time more
4509 often than is needed.
4511 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4512 Include systime.h, not time.h.
4513 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4515 * dired.c: Include stat-time.h.
4516 (Ffile-attributes): File times now have higher resolution.
4518 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4519 (struct image): Timestamp now has higher resolution.
4521 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4522 has at least microseconds now. All uses removed.
4523 (update_frame, update_single_window, update_window, update_frame_1)
4524 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4525 (duration_to_sec_usec): Remove; no longer needed.
4527 * editfns.c (time_overflow): Now extern.
4528 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4529 (float-time, Fformat_time_string, Fcurrent_time_string)
4530 (Fcurrent_time_zone): Accept and generate higher-resolution
4532 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4533 (decode_time_components, lisp_seconds_argument): New functions.
4534 (make_time): Now static.
4535 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4536 Report an error if the time is invalid, rather than having the caller
4539 * fileio.c: Include <stat-time.h>
4540 (Fcopy_file): Copy higher-resolution time stamps.
4541 Prefer to set the time stamp via a file descriptor if that works.
4542 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4543 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4544 (Fvisited_file_modtime, Fset_visited_file_modtime):
4545 Support higher-resolution time stamps.
4547 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4549 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4551 * image.c (prepare_image_for_display, clear_image_cache)
4552 (lookup_image): Port to higer-resolution time stamps.
4554 * keyboard.c (start_polling, bind_polling_period):
4555 Check for time stamp overflow.
4556 (read_char, kbd_buffer_get_event, timer_start_idle)
4557 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4558 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4559 Port to higher-resolution time stamps. Do not assume time_t is signed.
4560 (decode_timer): New function. Timers are now vectors of length 9,
4561 not 8, to accommodate the picosecond component.
4562 (timer_check_2): Use it.
4564 * nsterm.m (select_timeout, timeval_subtract): Remove.
4565 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4566 as they're a bit more accurate and handle overflow better.
4567 (ns_select): Change prototype to be compatible with pselect.
4568 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4569 * nsterm.h (ns_select): Adjust prototype.
4571 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4572 us-resolution time stamps.
4573 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4575 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4577 * lisp.h (time_overflow): New decl.
4578 (wait_reading_process_output): First arg is now intmax_t, not int,
4579 to accommodate larger waits.
4581 * process.h (struct Lisp_Process.read_output_delay):
4582 Now counts nanoseconds, not microseconds.
4583 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4585 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4586 (wait_reading_process_output):
4587 Port to ns-resolution time stamps.
4588 (Faccept_process_output, wait_reading_process_output):
4589 Check for time stamp overflow. Do not assume time_t is signed.
4590 (select_wrapper): Remove; we now use pselect.
4591 (Fprocess_attributes): Now generates ns-resolution time stamps.
4593 * sysdep.c: Include utimens.h. Don't include utime.h
4594 or worry about struct utimbuf; gnulib does that for us now.
4595 (gettimeofday): Remove; gnulib provides a substitute.
4596 (make_timeval): New function.
4597 (set_file_times): Now sets ns-resolution time stamps.
4598 New arg FD; all uses changed.
4599 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4600 (system_process_attributes):
4601 Now returns ns-resolution time stamp. All uses changed.
4602 Check for time stamp overflow.
4604 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4605 provides a substitute now.
4607 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4608 since it guarantees struct timespec.
4609 (EMACS_TIME): Now struct timespec, so that we can support
4610 ns-resolution time stamps.
4611 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4612 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4613 (EMACS_USECS): Remove.
4614 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4615 so multiply the arg by 1000 before storing it.
4616 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4618 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4619 Port to ns-resolution time stamps.
4620 (EMACS_TIME_NEG_P): Remove; replaced by....
4621 (EMACS_TIME_SIGN): New macro.
4622 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4623 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4624 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4625 (make_timeval, make_lisp_time, decode_time_components): New decls.
4626 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4627 that it mishandled time_t overflow. You can't compare by subtracting!
4628 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4629 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4631 * term.c: Include <sys/time.h>.
4632 (timeval_to_Time): New function, for proper overflow wraparound.
4633 (term_mouse_position, term_mouse_click): Use it.
4635 * undo.c (record_first_change): Support higher-resolution time stamps
4637 (Fprimitive_undo): Use them when restoring time stamps.
4639 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4640 (w32_get_internal_run_time):
4641 Port to higher-resolution Emacs time stamps.
4642 (ltime): Now accepts single 64-bit integer, as that's more convenient
4645 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4647 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4648 for compatibility with pselect. Support ns-resolution time stamps.
4650 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4652 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4653 Check for time stamp overflow, and support ns-resolution time stamps.
4655 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4656 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4657 (timeval_subtract): Remove; no longer needed.
4658 (XTflash, XTring_bell, x_wait_for_event):
4659 Port to ns-resolution time stamps. Don't assume time_t is signed.
4661 2012-06-22 Chong Yidong <cyd@gnu.org>
4663 * xdisp.c (x_consider_frame_title): Revert last change.
4665 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4667 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4668 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4669 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4670 staticidx goes up to 1597 out of 1600 = 0x640.)
4672 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4674 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4675 Otherwise, the umask might be mistakenly 0 while handling input signals.
4677 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4679 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4681 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4683 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4684 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4685 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4686 access to `contents' member of Lisp_Vector objects with AREF and ASET
4689 2012-06-19 Chong Yidong <cyd@gnu.org>
4691 * frame.c (delete_frame): When selecting a frame on a different
4692 text terminal, do not alter the terminal's top-frame.
4694 * xdisp.c (format_mode_line_unwind_data): Record the target
4695 frame's selected window and its terminal's top-frame.
4696 (unwind_format_mode_line): Restore them.
4697 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4699 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4700 since tty frames can be explicitly named.
4701 (prepare_menu_bars): Likewise.
4703 * term.c (Ftty_top_frame): New function.
4705 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4707 Port byte-code-meter to modern targets.
4708 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4709 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4710 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4711 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4712 (METER_1, METER_2): Simplify.
4714 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4716 * data.c (Fdefalias): Return `symbol' (bug#11686).
4718 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4720 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4721 gets killed during executing of this function (Bug#11665).
4722 Try to always return Qt when the buffer has been actually killed.
4723 (Vkill_buffer_query_functions): In doc-string say that functions
4724 run by this hook should not change the current buffer.
4726 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4728 Fix recently-introduced process.c problems found by static checking.
4729 * process.c (write_queue_push, write_queue_pop, send_process):
4730 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4731 (write_queue_pop): Fix pointer signedness problem.
4732 (send_process): Remove unused local.
4734 2012-06-17 Chong Yidong <cyd@gnu.org>
4736 * xdisp.c (redisplay_internal): No need to redisplay terminal
4737 frames that are not on top.
4739 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4741 * process.c (make_process): Initialize write_queue.
4742 (write_queue_push, write_queue_pop): New functions.
4743 (send_process): Use them to maintain correct ordering of process
4746 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4748 * lisp.h (eassert): Assume C89 or later.
4749 This removes the need for CHECK.
4750 (CHECK): Remove. Its comments about always evaluating its
4751 argument were confusing, as 'eassert' typically does not evaluate
4754 * coding.c (produce_chars): Use ptrdiff_t, not int.
4756 * xterm.c (x_draw_underwave): Check for integer overflow.
4757 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4759 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4761 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4762 referenced (Bug#11583).
4764 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4766 Implement wave-style variant of underlining.
4767 * dispextern.h (face_underline_type): New enum.
4768 (face): Add field for underline type.
4769 * nsterm.m (ns_draw_underwave): New function.
4770 (ns_draw_text_decoration): Use it.
4771 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4773 (x_draw_glyph_string): Use them.
4774 * xfaces.c (Qline, Qwave): New Lisp objects.
4775 (check_lface_attrs, merge_face_ref)
4776 (Finternal_set_lisp_face_attribute, realize_x_face):
4777 Handle wave-style underline face attributes.
4778 * xterm.c (x_draw_underwave): New function.
4779 (x_draw_glyph_string): Use it.
4781 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4783 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4784 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4785 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4786 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4787 ($(BLD)/w32select.$(O)): Update dependencies.
4789 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4791 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4792 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4793 * character.c (_fetch_multibyte_char_p): Remove.
4794 * alloc.c: Include "character.h" before "buffer.h".
4796 * buffer.c: Likewise.
4797 * bytecode.c: Likewise.
4798 * callint.c: Likewise.
4799 * callproc.c: Likewise.
4800 * casefiddle.c: Likewise.
4801 * casetab.c: Likewise.
4802 * category.c: Likewise.
4804 * coding.c: Likewise.
4805 * composite.c: Likewise.
4806 * dired.c: Likewise.
4807 * dispnew.c: Likewise.
4809 * dosfns.c: Likewise.
4810 * editfns.c: Likewise.
4811 * emacs.c: Likewise.
4812 * fileio.c: Likewise.
4813 * filelock.c: Likewise.
4815 * fontset.c: Likewise.
4816 * fringe.c: Likewise.
4817 * indent.c: Likewise.
4818 * insdel.c: Likewise.
4819 * intervals.c: Likewise.
4820 * keyboard.c: Likewise.
4821 * keymap.c: Likewise.
4822 * lread.c: Likewise.
4823 * macros.c: Likewise.
4824 * marker.c: Likewise.
4825 * minibuf.c: Likewise.
4826 * nsfns.m: Likewise.
4827 * nsmenu.m: Likewise.
4828 * print.c: Likewise.
4829 * process.c: Likewise.
4830 * regex.c: Likewise.
4831 * region-cache.c: Likewise.
4832 * search.c: Likewise.
4833 * syntax.c: Likewise.
4835 * textprop.c: Likewise.
4837 * unexsol.c: Likewise.
4838 * w16select.c: Likewise.
4839 * w32fns.c: Likewise.
4840 * w32menu.c: Likewise.
4841 * window.c: Likewise.
4842 * xdisp.c: Likewise.
4844 * xmenu.c: Likewise.
4846 * xselect.c: Likewise.
4848 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4850 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4851 If all the glyphs of the glyph row came from strings, and we have no
4852 cursor positioning clues, put the cursor on the first glyph of the
4854 (handle_face_prop): Use chunk-relative overlay string index when
4855 indexing into it->string_overlays array. (Bug#11653)
4856 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4857 the rightmost. (Bug#11720)
4859 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4861 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4862 (CATEGORY_MEMBER): Enforce 1/0 value.
4863 * category.c (_temp_category_set): Remove.
4865 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4867 * window.c (Fdelete_other_windows_internal)
4868 (Fdelete_window_internal): Don't access frame's mouse highlight
4869 info of the initial frame. (Bug#11677)
4871 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4873 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4874 Assume USE_2_TAGS_FOR_INTS.
4875 (xreload): Adjust $tagmask width to match recent lisp.h change.
4877 Simplify lisp.h in minor ways that should not affect code.
4878 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4879 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4880 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4881 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4882 (INTTYPEBITS): New macro, for clarity.
4883 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4884 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4885 Simplify now that USE_LSB_TAG is always defined.
4886 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4887 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4889 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4891 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4893 2012-06-13 Glenn Morris <rgm@gnu.org>
4895 * s/bsd-common.h (BSD4_3):
4896 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4898 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4900 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4903 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4905 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4906 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4907 * alloc.c (widen_to_Lisp_Object): Remove.
4908 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4909 * frame.c (delete_frame): Remove outdated comment.
4910 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4911 USE_LISP_UNION_TYPE.
4912 (Fw32_unregister_hot_key): Likewise.
4913 (Fw32_toggle_lock_key): Likewise.
4914 * w32menu.c (add_menu_item): Likewise.
4915 (w32_menu_display_help): Use XIL instead of checking
4916 USE_LISP_UNION_TYPE.
4917 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4918 (init_heap): Likewise.
4919 * w32term.c (w32_read_socket): Update comment.
4921 2012-06-13 Glenn Morris <rgm@gnu.org>
4923 * s/usg5-4-common.h, src/s/unixware.h:
4924 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4926 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4928 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4930 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4931 * alloc.c (make_number) [!defined make_number]:
4932 Remove, as lisp.h always defines this now.
4933 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4934 (roundup_size): Verify that it is a power of 2.
4935 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4936 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4937 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4938 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4939 USE_LSB_TAG now is always defined to be either 0 or 1.
4941 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4942 code works fine either way, and efficiency is not a concern here,
4943 as the union type is for debugging, not for production.
4944 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4945 Use an inline function on all platforms when using the union type,
4946 since this is simpler and 'static inline' can be used portably
4948 (LISP_INITIALLY_ZERO): New macro.
4949 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4950 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4952 2012-06-12 Glenn Morris <rgm@gnu.org>
4954 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4956 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4958 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4959 Move BROKEN_SIGIO to configure.
4961 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4962 Move NO_TERMIO to configure.
4964 2012-06-12 Chong Yidong <cyd@gnu.org>
4966 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4967 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4968 MagickExportImagePixels is undefined.
4970 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4972 * image.c (imagemagick_load_image): Remove unused label.
4974 2012-06-11 Glenn Morris <rgm@gnu.org>
4976 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4977 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4978 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4979 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4981 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4983 * alloc.c (make_byte_code): New function.
4984 (Fmake_byte_code): Use it. Don't purify here.
4985 * lread.c (read1): Use it as well to avoid extra allocation.
4987 2012-06-11 Chong Yidong <cyd@gnu.org>
4989 * image.c (imagemagick_load_image): Implement transparency.
4991 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4993 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4994 account for preceding backslashes. (Bug#11663)
4996 2012-06-09 Chong Yidong <cyd@gnu.org>
4998 * term.c: Support italics in capable terminals (Bug#9652).
4999 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5000 (turn_on_face): Output using TS_enter_italic_mode if available.
5001 Don't handle unused blinking and alt-charset cases.
5002 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5003 and tty_alt_charset_p cases.
5004 (tty_capable_p, init_tty): Support italics.
5006 * termchar.h (struct tty_display_info): Add field for italics.
5007 Remove unused blink field.
5009 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5012 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5013 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5014 tty_alt_charset_p. Add tty_italic_p.
5016 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5018 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5019 dbus_type_is_basic if available.
5020 (xd_extract_signed, xd_extract_unsigned): Rename from
5021 extract_signed and extract_unsigned, respectively. Adapt callers.
5023 2012-06-09 Chong Yidong <cyd@gnu.org>
5025 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5027 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5030 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5032 * xdisp.c (vmessage): Treat frame message as multibyte.
5033 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5034 would generate the diagnostic "Making \302\247 buffer-local while
5037 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5039 * dispnew.c (showing_window_margins_p): Undo last change, which
5040 was done due to an inadvertent commit.
5041 (adjust_frame_glyphs_for_frame_redisplay): Do call
5042 showing_window_margins_p.
5044 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5046 * eval.c (Fmake_var_non_special): New primitive.
5047 (syms_of_eval): Defsubr it.
5048 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5050 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5052 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5053 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5055 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5057 * alloc.c (allocate_vectorlike): Fix last change.
5059 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5061 Block-based vector allocation of small vectors.
5062 * lisp.h (struct vectorlike_header): New field `nbytes',
5063 adjust comment accordingly.
5064 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5065 to denote vector blocks. Adjust users (live_vector_p,
5066 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5067 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5068 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5069 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5070 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5071 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5072 (roundup_size): New constant.
5073 (struct vector_block): New data type.
5074 (vector_blocks, vector_free_lists, zero_vector): New variables.
5075 (all_vectors): Rename to `large_vectors'.
5076 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5077 (sweep_vectors): New functions.
5078 (allocate_vectorlike): Return `zero_vector' as the only vector of
5079 0 items. Allocate new vector from block if vector size is less than
5080 or equal to VBLOCK_BYTES_MAX.
5081 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5082 (init_alloc_once): Add call to init_vectors.
5084 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5086 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5088 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5090 * doprnt.c (doprnt): Truncate multibyte char correctly.
5091 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5092 would mishandle a string argument "Xc" if X was a multibyte
5093 character of length 2: it would truncate after X's first byte
5094 rather than including all of X.
5096 2012-06-06 Chong Yidong <cyd@gnu.org>
5098 * buffer.c (word_wrap): Doc fix.
5100 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5102 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5104 2012-06-03 Glenn Morris <rgm@gnu.org>
5106 * xdisp.c (tool-bar-style): Doc fix.
5108 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5110 * Makefile.in (PAXCTL): Define.
5111 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5112 binary via PaX flags if the paxctl utility is available.
5113 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5114 Restore PaX flags to their default. (Bug#11398)
5116 2012-06-03 Chong Yidong <cyd@gnu.org>
5118 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5121 2012-06-03 Chong Yidong <cyd@gnu.org>
5123 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5124 (note_mode_line_or_margin_highlight): If there is no help echo,
5125 use mode-line-default-help-echo. Handle the case where the mouse
5126 position is past the end of the mode line string.
5128 * buffer.c (buffer_local_value_1): New function, split from
5129 Fbuffer_local_value; can return Qunbound.
5130 (Fbuffer_local_value): Use it.
5131 (Vmode_line_format): Docstring tweaks.
5133 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5135 * sysdep.c (system_process_attributes): Improve comment.
5137 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5139 * keyboard.c: Export real-this-command to Elisp.
5140 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5141 and DEFVAR it. Update all users.
5143 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5145 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5147 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5148 Convert pctcpu and pctmem to Lisp float properly.
5149 Let the compiler fold better, as 100.0/0x8000 is exact.
5151 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5153 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5156 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5158 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5160 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5162 For a 'struct window', replace some Lisp_Object fields to
5163 bitfields where appropriate, remove unused fields.
5164 * window.h (struct window): Remove unused 'last_mark_x' and
5165 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5166 change it's type from Lisp_Object to bitfield.
5167 Change type of 'force_start', 'optional_new_start',
5168 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5169 fields from Lisp_Object to bitfield. Adjust users accordingly.
5171 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5173 Pacify gcc -Wdouble-precision when using Xaw.
5174 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5175 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5176 Use 'float' consistently, rather than 'float' in most places
5177 and 'double' in a couple of places.
5179 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5181 * xdisp.c (handle_stop): Detect whether we have overlay strings
5182 loaded by testing it->current.overlay_string_index to be
5183 non-negative, instead of checking whether n_overlay_strings is
5184 positive. (Bug#11587)
5186 2012-05-31 Chong Yidong <cyd@gnu.org>
5188 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5190 * doc.c (Fsubstitute_command_keys): Doc fix.
5192 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5194 * search.c (search_buffer): Remove calls to
5195 r_alloc_inhibit_buffer_relocation, as it is now called by
5196 maybe_unify_char, which was the cause of relocation of buffer text
5199 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5201 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5202 for the duration of call to load_charset, to avoid problems with
5203 callers of maybe_unify_char that access buffer text through C
5206 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5207 decrement the inhibition flag, instead of just setting or
5210 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5212 Remove obsolete '#define static' cruft.
5213 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5214 This #undef was "temporary" in 2000; it is no longer needed
5215 now that '#define static' has gone away.
5216 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5217 (gray_bitmap_bits): Remove; no longer needed.
5218 All uses replaced with definiens.
5219 * xterm.c: Include "bitmaps/gray.xbm".
5221 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5223 Clean up __executable_start, monstartup when --enable-profiling.
5224 The following changes affect the code only when profiling.
5225 * dispnew.c (__executable_start): Rename from safe_bcopy.
5226 Define only on platforms that need it.
5227 * emacs.c: Include <sys/gmon.h> when profiling.
5228 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5229 (__executable_start): Remove decl, since lisp.h does it now.
5230 (safe_bcopy): Remove decl; no longer has that name.
5231 (main): Coalesce #if into single bit of code, for simplicity.
5232 Cast pointers to uintptr_t, since standard libraries want integers
5234 * lisp.h (__executable_start): New decl.
5236 2012-05-31 Glenn Morris <rgm@gnu.org>
5238 * image.c (Fimagemagick_types): Doc fix.
5240 2012-05-30 Jim Meyering <meyering@redhat.com>
5242 * callproc.c (Fcall_process_region): Include directory component
5243 in mkstemp error message (Bug#11586).
5245 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5247 * alloc.c, lisp.h (make_pure_vector): Now static.
5249 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5251 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5252 Move to byte-run.el.
5253 (Fautoload): Do the hash-doc more carefully.
5254 * data.c (Fdefalias): Purify definition, except for keymaps.
5255 (Qdefun): Move from eval.c.
5256 * lisp.h (Qdefun): Remove.
5257 * lread.c (read1): Tiny simplification.
5259 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5261 Do not create empty overlays with the evaporate property (Bug#9642).
5262 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5263 Bug#9642, but explicitly check that the buffer the overlay would
5264 be moved to is live and rearrange lines to make sure that errors
5265 will not put the overlay in an inconsistent state.
5266 (Fdelete_overlay): Cosmetics.
5268 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5270 * w32term.c (my_bring_window_to_top): New function.
5271 (x_raise_frame): Use handle returned by DeferWindowPos, which
5272 could be different from the original one.
5273 Call my_bring_window_to_top instead of my_set_foreground_window.
5276 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5277 by calling BringWindowToTop.
5279 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5280 (WM_EMACS_END): Increase by one.
5282 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5284 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5285 This avoids undefined behavior that might cause the eassert
5286 to not catch an out-of-range value.
5288 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5290 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5291 Update dependencies.
5293 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5295 * bidi.c (bidi_mirror_char): Fix last change.
5297 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5299 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5300 when referring to sectname field in printf format.
5302 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5304 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5305 Only r_alloc_inhibit_buffer_relocation needed to be added;
5306 the others were already declared.
5308 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5309 before checking whether it's out of range. Put the check inside
5311 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5313 2012-05-27 Ken Brown <kbrown@cornell.edu>
5315 * callproc.c (Fcall_process): Restore a line that was accidentally
5316 commented out in the 2011-02-13 change (bug#11547).
5318 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5320 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5321 defined on ralloc.c.
5323 * buffer.c [REL_ALLOC]: Remove prototypes of
5324 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5325 they are now on lisp.h.
5327 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5329 * search.c (search_buffer): Use it to inhibit relocation of buffer
5330 text while re_search_2 is doing its job, because re_search_2 is
5331 passed C pointers to buffer text. (Bug#11519)
5333 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5336 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5337 state after an additional call to move_it_in_display_line_to, keep
5338 the values of it->max_ascent and it->max_descent found for the
5340 (pos_visible_p): Revert the comparison against bottom_y to what it
5341 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5344 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5346 Fix coding-related core dumps with gcc -ftrapv.
5347 The code was computing A - B, where A and B are pointers, and B is
5348 random garbage. This can lead to core dumps on platforms that
5349 have special pointer registers, and it also leads to core dumps on
5350 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5351 A - B only when B is initialized properly.
5352 * coding.c (coding_set_source, coding_set_destination): Return void.
5353 (coding_change_source, coding_change_destinations): New functions,
5354 with the old behaviors of coding_set_source and coding_set_destination.
5355 All callers that need an offset changed to use these new functions.
5357 2012-05-26 Glenn Morris <rgm@gnu.org>
5359 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5361 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5363 Extend mouse support on W32 text-mode console.
5364 * xdisp.c (draw_row_with_mouse_face):
5365 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5367 * w32console.c: Include window.h.
5368 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5370 (initialize_w32_display): Initialize mouse-highlight data.
5372 * w32inevt.c: Include termchar.h and window.h.
5373 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5374 moves, call note_mouse_highlight. If help_echo changed, call
5375 gen_help_event to produce help-echo message in the echo area.
5376 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5379 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5381 * lread.c (read1): Simplify slightly to avoid an overflow warning
5382 with GCC 4.7.0 on x86-64.
5384 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5386 * bidi.c (bidi_mirror_char): Revert last change: an int is
5387 definitely wide enough here.
5389 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5391 Fix integer width and related bugs (Bug#9874).
5392 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5393 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5394 (string_bytes, check_sblock, allocate_string_data):
5395 (compact_small_strings, Fmake_bool_vector, make_string)
5396 (make_unibyte_string, make_multibyte_string)
5397 (make_string_from_bytes, make_specified_string)
5398 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5399 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5402 (allocate_pseudovector):
5403 Use int, not EMACS_INT, where int is wide enough.
5404 (inhibit_garbage_collection, Fgarbage_collect):
5405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5406 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5407 int might not be wide enough.
5408 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5409 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5410 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5411 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5412 (bidi_level_of_next_char, bidi_move_to_visually_next):
5413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5414 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5415 (Fkill_buffer, Fset_buffer_major_mode)
5416 (advance_to_char_boundary, Fbuffer_swap_text)
5417 (Fset_buffer_multibyte, overlays_at, overlays_in)
5418 (overlay_touches_p, struct sortvec, record_overlay_string)
5419 (overlay_strings, recenter_overlay_lists)
5420 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5421 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5422 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5423 (Foverlay_recenter, last_overlay_modification_hooks_used)
5424 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5426 (validate_region): Omit unnecessary test for b <= e,
5427 since that's guaranteed by the previous test.
5428 (adjust_overlays_for_delete): Avoid pos + length overflow.
5429 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5430 (report_overlay_modification):
5431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5432 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5433 Omit pointer cast, which isn't needed anyway, and doesn't work
5434 after the EMACS_INT -> ptrdiff_t change.
5435 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5436 * buffer.h: Adjust decls to match defn changes elsewhere.
5437 (struct buffer_text, struct buffer):
5438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5439 Use EMACS_INT, not int, where int might not be wide enough.
5440 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5441 not int, to avoid needless 32-bit limit on 64-bit hosts.
5442 (exec_byte_code): Use tighter memory-full test, one that checks
5443 for alloca overflow. Don't compute the address of the object just
5444 before an array, as that's not portable. Use EMACS_INT, not
5445 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5446 * callint.c (Fcall_interactively):
5447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5448 * callproc.c (call_process_kill, Fcall_process):
5449 Don't assume pid_t fits into an Emacs fixnum.
5450 (call_process_cleanup, Fcall_process, child_setup):
5451 Don't assume pid_t fits into int.
5452 (call_process_cleanup, Fcall_process, delete_temp_file)
5453 (Fcall_process_region):
5454 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5455 (Fcall_process): Simplify handling of volatile integers.
5456 Use int, not EMACS_INT, where int will do.
5457 * casefiddle.c (casify_object, casify_region, operate_on_word)
5458 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5460 (casify_object): Avoid integer overflow when overallocating buffer.
5461 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5462 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5463 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5464 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5465 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5466 integers are now checked earlier. All uses replaced with XINT.
5468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5469 For CCL_MapSingle, check that content and value are in int range.
5470 (ccl_driver, Fregister_code_conversion_map):
5471 Check that Vcode_version_map_vector is a vector.
5472 (resolve_symbol_ccl_program): Check that vector header is in range.
5473 Always copy the vector, so that we can check its contents reliably
5474 now rather than having to recheck each instruction as it's being
5475 executed. Check that vector words fit in 'int'.
5476 (ccl_get_compiled_code, Fregister_ccl_program)
5477 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5478 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5479 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5480 contents are in range.
5481 (Fccl_execute_on_string): Check that status is in range.
5482 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5483 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5484 Accept and return EMACS_INT, not int, because callers can pass values
5486 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5487 (multibyte_chars_in_text, parse_str_as_multibyte)
5488 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5489 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5490 (string_escape_byte8, Fget_byte):
5491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5492 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5493 avoid mishandling large integers.
5494 * character.h: Adjust decls to match defn changes elsewhere.
5495 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5496 (Ffind_charset_region):
5497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5498 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5499 (load_charset_map_from_vector, Fdefine_charset_internal):
5500 Don't assume fixnum fits in int.
5501 (load_charset_map_from_vector, Fmap_charset_chars):
5502 Remove now-unnecessary CHECK_NATNUMs.
5503 (Fdefine_charset_internal): Check ranges here, more carefully.
5504 Don't rely on undefined behavior with signed left shift overflow.
5505 Don't assume unsigned int fits into fixnum, or that fixnum fits
5506 into unsigned int. Don't require max_code to be a valid fixnum;
5507 that's not true for gb10830 4-byte on a 32-bit host. Allow
5508 invalid_code to be a cons, for the same reason. Require code_offset
5509 to be a character. Avoid int overflow if max_char is close
5511 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5512 this is intended anyway and avoids some undefined behavior.
5513 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5514 INDEX_TO_CODE_POINT, as that's what it expects.
5515 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5516 * charset.h (DECODE_CHAR): Return int, not unsigned;
5517 this is what was intended anyway, and it avoids undefined behavior.
5518 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5519 integer-overflow issues.
5520 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5521 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5522 where the argument is EMACS_INT, and this behavior is not intended.
5523 * chartab.c (Fmake_char_table, Fset_char_table_range)
5524 (uniprop_get_decoder, uniprop_get_encoder):
5525 Don't assume fixnum fits in int.
5526 * cmds.c (move_point): New function, that does the gist of
5527 Fforward_char and Fbackward_char, but does so while checking
5528 for integer overflow more accurately.
5529 (Fforward_char, Fbackward_char): Use it.
5530 (Fforward_line, Fend_of_line, internal_self_insert)
5531 (internal_self_insert):
5532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5533 Fix a FIXME, by checking for integer overflow when calculating
5534 target_clm and actual_clm.
5535 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5536 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5537 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5538 (coding_alloc_by_making_gap, alloc_destination)
5539 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5540 (encode_coding_utf_16, detect_coding_emacs_mule)
5541 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5542 (detect_coding_iso_2022, decode_coding_iso_2022)
5543 (encode_invocation_designation, encode_designation_at_bol)
5544 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5545 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5546 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5547 (encode_coding_ccl, encode_coding_raw_text)
5548 (detect_coding_charset, decode_coding_charset)
5549 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5550 (produce_composition, produce_charset, produce_annotation)
5551 (decode_coding, handle_composition_annotation)
5552 (handle_charset_annotation, consume_chars, decode_coding_gap)
5553 (decode_coding_object, encode_coding_object, detect_coding_system)
5554 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5555 (code_convert_region, code_convert_string)
5556 (Fdefine_coding_system_internal)
5557 (coding_set_source, coding_set_destination):
5558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5559 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5560 (Fdefine_coding_system_internal):
5561 Don't assume fixnums fit in int.
5562 (decode_coding_gap, decode_coding_object, encode_coding_object)
5563 (Fread_coding_system, Fdetect_coding_region)
5564 (Funencodable_char_position, Fcheck_coding_systems_region)
5565 (get_translation, handle_composition_annotation, consume_chars):
5566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5567 (consume_chars): Rewrite to not calculate an address outside buffer.
5568 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5569 Don't access memory outside of the args array.
5570 (Fdefine_coding_system_internal): Check for charset-id overflow.
5571 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5572 result of ENCODE_CHAR.
5573 * coding.h: Adjust decls to match defn changes elsewhere.
5574 (struct coding_system):
5575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5576 * composite.c (get_composition_id, find_composition)
5577 (run_composition_function, update_compositions)
5578 (compose_text, composition_gstring_put_cache)
5579 (composition_gstring_p, composition_gstring_width)
5580 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5581 (composition_compute_stop_pos, composition_reseat_it)
5582 (composition_update_it, struct position_record)
5583 (find_automatic_composition, composition_adjust_point)
5584 (Fcomposition_get_gstring, Ffind_composition_internal):
5585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5586 (update_compositions):
5587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5588 * composite.h: Adjust decls to match defn changes elsewhere.
5589 (struct composition):
5590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5591 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5592 Do not attempt to compute the address of the object just before a
5593 buffer; this is not portable.
5595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5596 (Faset): Use int, not EMACS_INT, where int is wide enough.
5597 (Fstring_to_number): Don't assume fixnums fit in int.
5598 (Frem): Don't assume arg is nonnegative.
5599 * dbusbind.c (xd_append_arg): Check for integers out of range.
5600 (Fdbus_call_method): Don't overflow the timeout int.
5601 (extract_signed, extract_unsigned): New functions.
5602 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5603 (xd_get_connection_references): Return ptrdiff_t, not int.
5605 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5606 (xd_read_message_1):
5607 Use int, not unsigned, where the dbus API uses int.
5608 (Fdbus_message_internal): Don't overflow mtype.
5609 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5610 * dired.c (directory_files_internal, file_name_completion, scmp)
5611 (file_name_completion_stat):
5612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5613 (file_name_completion): Don't overflow matchcount.
5614 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5615 * dispextern.h: Adjust decls to match defn changes elsewhere.
5616 (struct text_pos, struct glyph, struct bidi_saved_info)
5617 (struct bidi_string_data, struct bidi_it, struct composition_it)
5619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5620 (struct display_pos, struct composition_it, struct it):
5621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5622 * dispnew.c (increment_matrix_positions)
5623 (increment_row_positions, mode_line_string)
5624 (marginal_area_string):
5625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5626 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5628 (duration_to_sec_usec): New function, to check for overflow better.
5629 (Fsleep_for, sit_for): Use it.
5630 * doc.c (get_doc_string, store_function_docstring):
5631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5632 (get_doc_string, Fsnarf_documentation):
5633 Use int, not EMACS_INT, where int is wide enough.
5635 Use SAFE_ALLOCA, not alloca.
5636 Check for overflow when converting EMACS_INT to off_t.
5637 * doprnt.c (doprnt):
5638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5639 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5640 Don't assume uid_t fits into fixnum.
5641 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5642 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5643 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5644 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5645 (general_insert_function)
5646 (Finsert_char, make_buffer_string, make_buffer_string_both)
5647 (update_buffer_properties, Fbuffer_substring)
5648 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5649 (Fsubst_char_in_region, check_translation)
5650 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5651 (transpose_markers, Ftranspose_regions):
5652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5653 (clip_to_bounds): Move to lisp.h as an inline function).
5654 (Fconstrain_to_field): Don't assume integers are nonnegative.
5655 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5656 (Fsubst_char_in_region, Fsave_restriction):
5657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5658 (Femacs_pid): Don't assume pid_t fits into fixnum.
5659 (lo_time): Use int, not EMACS_INT, when int suffices.
5660 (lisp_time_argument): Check for usec out of range.
5661 (Fencode_time): Don't assume fixnum fits in int.
5662 (Fuser_login_name, Fuser_full_name): Signal an error
5663 if a uid argument is out of range, rather than relying on
5665 (Fformat_time_string): Remove now-unnecessary check.
5666 lisp_time_argument checks for out-of-range usec now.
5667 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5668 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5669 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5670 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5671 (init_cmdargs, Fdump_emacs):
5672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5673 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5674 the bottom (typically) 32 bits of the fixnum.
5675 * eval.c (specpdl_size, call_debugger):
5676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5677 (when_entered_debugger, Fbacktrace_debug):
5678 Don't assume fixnum can fit in int.
5679 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5680 the object just before a buffer; this is not portable.
5681 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5682 (grow_specpdl, unbind_to):
5683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5684 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5685 (grow_specpdl): Simplify allocation by using xpalloc.
5686 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5687 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5688 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5690 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5693 (Fcopy_file, non_regular_nbytes, read_non_regular)
5694 (Finsert_file_contents):
5695 Use int, not EMACS_INT, where int is wide enough.
5696 (READ_BUF_SIZE): Verify that it fits in int.
5697 (Finsert_file_contents): Check that counts are in proper range,
5698 rather than assuming fixnums fit into ptrdiff_t etc.
5699 Don't assume fixnums fit into int.
5700 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5701 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5702 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5703 (string_char_to_byte, string_byte_to_char)
5704 (string_make_multibyte, string_to_multibyte)
5705 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5706 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5707 (substring_both, Fdelete, internal_equal, Ffillarray)
5708 (Fclear_string, mapcar1)
5709 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5710 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5711 (larger_vector, make_hash_table, maybe_resize_hash_table)
5712 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5713 (Fmaphash, secure_hash):
5714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5715 (concat): Check for string index and length overflow.
5716 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5719 (larger_vector): New API (vec, incr_min, size_max) replaces old
5720 one (vec, new_size, init). This catches size overflow.
5721 INIT was removed because it was always Qnil.
5722 All callers changed.
5723 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5724 the upper bound on a hash table index size.
5725 (make_hash_table, maybe_resize_hash_table): Use it.
5726 (secure_hash): Computer start_byte and end_byte only after
5727 they're known to be in ptrdiff_t range.
5728 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5729 (Ffont_get_glyphs, Ffont_at):
5730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5731 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5732 (Flist_fonts, Fopen_font):
5733 Don't assume fixnum can fit in int.
5734 (check_gstring): Don't assume index can fit in int.
5735 (font_match_p): Check that fixnum is a character, not a nonnegative
5736 fixnum, since the later code needs to stuff it into an int.
5737 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5738 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5739 conversion overflow issues.
5740 (Fopen_font): Check for integer out of range.
5741 (Ffont_get_glyphs): Don't assume index can fit in int.
5742 * font.h: Adjust decls to match defn changes elsewhere.
5743 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5745 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5746 printmax_t, where ptrdiff_t is wide enough.
5747 (Finternal_char_font):
5748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5749 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5750 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5751 (Fset_frame_position, x_set_frame_parameters)
5752 (x_set_line_spacing, x_set_border_width)
5753 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5754 Check that fixnums are in proper range for system types.
5755 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5757 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5758 Use SAFE_ALLOCA_LISP, not alloca.
5759 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5760 intptr_t is wide enough.
5761 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5762 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5763 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5764 Check for fixnum out of range.
5765 * ftfont.c (ftfont_list): Don't assume index fits in int.
5766 Check that fixnums are in proper range for system types.
5767 (ftfont_shape_by_flt):
5768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5769 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5771 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5772 Check that fixnums are in proper range for system types.
5773 * gnutls.h: Adjust decls to match defn changes elsewhere.
5774 * gtkutil.c (xg_dialog_run):
5775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5776 (update_frame_tool_bar):
5777 Check that fixnums are in proper range for system types.
5778 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5779 (lookup_image): Check that fixnums are in range for system types.
5780 * indent.c (last_known_column, last_known_column_point):
5781 (current_column_bol_cache):
5782 (skip_invisible, current_column, check_display_width):
5783 (check_display_width, scan_for_column, current_column_1)
5784 (Findent_to, Fcurrent_indentation, position_indentation)
5785 (indented_beyond_p, Fmove_to_column, compute_motion):
5786 (Fcompute_motion, Fvertical_motion):
5787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5788 (last_known_column_modified): Use EMACS_INT, not int.
5789 (check_display_width):
5791 Check that fixnums and floats are in proper range for system types.
5792 (compute_motion): Don't assume index or fixnum fits in int.
5793 (compute_motion, Fcompute_motion):
5794 Use int, not EMACS_INT, when it is wide enough.
5795 (vmotion): Omit local var start_hpos that is always 0; that way
5796 we don't need to worry about overflow in expressions involving it.
5797 * indent.h: Adjust decls to match defn changes elsewhere.
5799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5800 Use int, not EMACS_INT, where int is wide enough.
5801 Remove unused members ovstring_chars_done and tab_offset;
5803 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5804 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5805 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5806 (make_gap, copy_text, insert, insert_and_inherit)
5807 (insert_before_markers, insert_before_markers_and_inherit)
5808 (insert_1, count_combining_before, count_combining_after)
5809 (insert_1_both, insert_from_string)
5810 (insert_from_string_before_markers, insert_from_string_1)
5811 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5812 (adjust_after_replace, adjust_after_insert, replace_range)
5813 (replace_range_2, del_range, del_range_1, del_range_byte)
5814 (del_range_both, del_range_2, modify_region)
5815 (prepare_to_modify_buffer, signal_before_change)
5816 (signal_after_change, Fcombine_after_change_execute):
5817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5818 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5819 (balance_an_interval, split_interval_right, split_interval_left)
5820 (find_interval, next_interval, update_interval)
5821 (adjust_intervals_for_insertion, delete_node, delete_interval)
5822 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5823 (static_offset_intervals, offset_intervals)
5824 (merge_interval_right, merge_interval_left, make_new_interval)
5825 (graft_intervals_into_buffer, temp_set_point_both)
5826 (temp_set_point, set_point, adjust_for_invis_intang)
5827 (set_point_both, move_if_not_intangible, get_property_and_range)
5828 (get_local_map, copy_intervals, copy_intervals_to_string)
5829 (compare_string_intervals, set_intervals_multibyte_1):
5830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5831 * intervals.h: Adjust decls to match defn changes elsewhere.
5833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5834 * keyboard.c (this_command_key_count, this_single_command_key_start)
5835 (before_command_key_count, before_command_echo_length, echo_now)
5836 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5837 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5838 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5839 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5841 (last_non_minibuf_size, last_point_position, echo_truncate)
5842 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5843 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5844 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5845 (stuff_buffered_input):
5846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5847 (last_auto_save, command_loop_1, read_char):
5848 Use EMACS_INT, not int, to avoid integer overflow.
5849 (record_char): Avoid overflow in total_keys computation.
5850 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5851 * keyboard.h: Adjust decls to match defn changes elsewhere.
5852 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5853 (Fkey_description, Fdescribe_vector, Flookup_key):
5854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5855 (click_position): New function, to check that positions are in range.
5856 (Fcurrent_active_maps):
5858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5859 (Faccessible_keymaps, Fkey_description):
5860 (preferred_sequence_p):
5861 Don't assume fixnum can fit into int.
5862 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5863 Check for integer overflow in size calculations.
5864 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5865 avoid mishandling large integers.
5866 * lisp.h: Adjust decls to match defn changes elsewhere.
5867 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5868 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5869 (struct Lisp_Marker):
5870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5871 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5872 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5873 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5874 All callers changed.
5875 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5876 Assume the arg has valid form, since it always does.
5877 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5878 unsigned integer system type.
5879 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5880 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5882 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5883 (duration_to_sec_usec): New decl.
5884 * lread.c (read_from_string_index, read_from_string_index_byte)
5885 (read_from_string_limit, readchar, unreadchar, openp)
5886 (read_internal_start, read1, oblookup):
5887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5888 (Fload, readevalloop, Feval_buffer, Feval_region):
5889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5890 (openp): Check for out-of-range argument to 'access'.
5891 (read1): Use int, not EMACS_INT, where int is wide enough.
5892 Don't assume fixnum fits into int.
5893 Fix off-by-one error that can read outside a buffer.
5894 (read_filtered_event): Use duration_to_sec_usec
5895 to do proper overflow checking on durations.
5896 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5897 in size calculation.
5898 (Fexecute_kbd_macro):
5899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5900 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5901 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5902 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5903 (set_marker_both, set_marker_restricted_both, marker_position)
5904 (marker_byte_position, Fbuffer_has_markers_at):
5905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5906 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5907 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5908 It now merely ensures that the menu is large enough, without
5909 necessarily growing it, as this avoids some integer overflow issues.
5910 All callers changed.
5911 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5913 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5914 Use SAFE_ALLOCA_LISP, not alloca.
5915 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5916 to EMACS_INT. Check that fixnums are in proper range for system types.
5917 * minibuf.c (minibuf_prompt_width, string_to_object)
5918 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5919 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5921 (get_minibuffer, read_minibuf_unwind):
5922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5923 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5924 this simplifies overflow checking. All callers changed.
5925 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5928 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5929 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5930 Check that fixnums are in proper range for system types.
5931 (Fx_create_frame, Fx_show_tip):
5932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5933 * nsfont.m (ns_findfonts, nsfont_list_family):
5934 Don't assume fixnum fits in long.
5935 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5936 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5937 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5939 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5941 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5942 (PRINTDECLARE, PRINTPREPARE):
5943 (strout, print_string):
5944 (print, print_preprocess, print_check_string_charset_prop)
5946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5948 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5950 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5951 (printchar, strout): Use xpalloc to catch size calculation overflow.
5952 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5953 (print_error_message): Use SAFE_ALLOCA, not alloca.
5954 (print_object): Use int, not EMACS_INT, where int is wide enough.
5955 (print_depth, new_backquote_output, print_number_index):
5956 Use ptrdiff_t, not int, where int might not be wide enough.
5957 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5958 (Fset_process_window_size, Fformat_network_address)
5959 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5961 Check that fixnums are in proper range for system types.
5962 (Fsignal_process): Simplify by avoiding a goto.
5963 Check for process-ids out of pid_t range rather than relying on
5965 (process_tick, update_tick): Use EMACS_INT, not int.
5966 (Fformat_network_address, read_process_output, send_process)
5967 (Fprocess_send_region, status_notify):
5968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5969 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5970 (wait_reading_process_output, read_process_output, exec_sentinel):
5971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5972 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5973 (Faccept_process_output): Use duration_to_sec_usec to do proper
5974 overflow checking on durations.
5975 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5976 Don't assume pid_t fits in int.
5977 * process.h (struct Lisp_Process): Members tick and update_tick
5978 are now of type EMACS_INT, not int.
5979 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5980 configured --with-wide-int.
5981 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5982 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5983 * search.c (looking_at_1, string_match_1):
5984 (fast_string_match, fast_c_string_match_ignore_case)
5985 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5986 (scan_newline, find_before_next_newline, search_command)
5987 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5988 (set_search_regs, wordify):
5991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5992 (string_match_1, search_buffer, set_search_regs):
5994 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5995 (wordify): Check for overflow in size calculation.
5996 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5997 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5998 Check that fixnums are in proper range for system types.
5999 * sound.c (struct sound_device)
6000 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6002 (Fplay_sound_internal):
6003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6004 * syntax.c (struct lisp_parse_state, find_start_modiff)
6005 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6006 (Fparse_partial_sexp):
6007 Don't assume fixnums can fit in int.
6008 (struct lisp_parse_state, find_start_pos, find_start_value)
6009 (find_start_value_byte, find_start_begv)
6010 (update_syntax_table, char_quoted, dec_bytepos)
6011 (find_defun_start, prev_char_comend_first, back_comment):
6012 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6013 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6015 (Finternal_describe_syntax_value): Check that match_lisp is a
6016 character, not an integer, since the code stuffs it into int.
6017 (scan_words, scan_sexps_forward):
6018 Check that fixnums are in proper range for system types.
6020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6021 (scan_sexps_forward):
6022 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6023 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6024 * syntax.h: Adjust decls to match defn changes elsewhere.
6025 (struct gl_state_s):
6026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6027 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6028 MOST_POSITIVE_FIXNUM.
6029 * sysdep.c (wait_for_termination_1, wait_for_termination)
6030 (interruptible_wait_for_termination, mkdir):
6031 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6032 (emacs_read, emacs_write):
6033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6034 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6035 and double all fit in int.
6036 * term.c (set_tty_color_mode):
6037 Check that fixnums are in proper range for system types.
6038 * termhooks.h (struct input_event):
6039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6040 * textprop.c (validate_interval_range, interval_of)
6041 (Fadd_text_properties, set_text_properties_1)
6042 (Fremove_text_properties, Fremove_list_of_text_properties)
6043 (Ftext_property_any, Ftext_property_not_all)
6044 (copy_text_properties, text_property_list, extend_property_ranges)
6045 (verify_interval_modification):
6046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6047 (Fnext_single_char_property_change)
6048 (Fprevious_single_char_property_change):
6049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6050 (copy_text_properties):
6051 Check for integer overflow in index calculation.
6052 * undo.c (last_boundary_position, record_point, record_insert)
6053 (record_delete, record_marker_adjustment, record_change)
6054 (record_property_change):
6055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6056 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6058 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6059 (Fx_hide_tip, Fx_file_dialog):
6060 * w32menu.c (set_frame_menubar):
6061 Use ptrdiff_t, not int, for consistency with rest of code.
6062 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6063 (select_window, Fdelete_other_windows_internal)
6064 (window_scroll_pixel_based, window_scroll_line_based)
6065 (Frecenter, Fset_window_configuration):
6066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6067 (Fset_window_hscroll, run_window_configuration_change_hook)
6068 (set_window_buffer, temp_output_buffer_show, scroll_command)
6069 (Fscroll_other_window, Frecenter):
6070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6071 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6072 Don't assume fixnum fits in int.
6073 (Fset_window_scroll_bars):
6074 Check that fixnums are in proper range for system types.
6075 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6076 (string_pos, c_string_pos, number_of_chars, init_iterator)
6077 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6078 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6079 (compute_display_string_end, handle_face_prop)
6080 (face_before_or_after_it_pos, handle_invisible_prop)
6081 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6082 (display_prop_intangible_p, string_buffer_position_lim)
6083 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6084 (get_overlay_strings_1, get_overlay_strings)
6085 (iterate_out_of_display_property, forward_to_next_line_start)
6086 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6087 (get_next_display_element, set_iterator_to_next)
6088 (get_visually_first_element, compute_stop_pos_backwards)
6089 (handle_stop_backwards, next_element_from_buffer)
6090 (move_it_in_display_line_to, move_it_in_display_line)
6091 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6092 (add_to_log, message_dolog, message_log_check_duplicate)
6093 (message2, message2_nolog, message3, message3_nolog
6094 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6095 (current_message_1, truncate_echo_area, truncate_message_1)
6096 (set_message, set_message_1, store_mode_line_noprop)
6097 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6098 (text_outside_line_unchanged_p, check_point_in_composition)
6099 (reconsider_clip_changes)
6100 (redisplay_internal, set_cursor_from_row, try_scrolling)
6101 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6102 (redisplay_window, find_last_unchanged_at_beg_row)
6103 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6104 (trailing_whitespace_p, find_row_edges, display_line)
6105 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6106 (display_mode_element, store_mode_line_string)
6107 (pint2str, pint2hrstr, decode_mode_spec)
6108 (display_count_lines, display_string, draw_glyphs)
6109 (x_produce_glyphs, x_insert_glyphs)
6110 (rows_from_pos_range, mouse_face_from_buffer_pos)
6111 (fast_find_string_pos, mouse_face_from_string_pos)
6112 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6114 (safe_call, init_from_display_pos, handle_fontified_prop)
6115 (handle_single_display_spec, load_overlay_strings)
6116 (with_echo_area_buffer, setup_echo_area_for_printing)
6117 (display_echo_area, echo_area_display)
6118 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6119 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6120 (redisplay_window, dump_glyph_row, display_mode_line)
6121 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6122 (handle_display_spec, display_prop_string_p):
6123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6124 (handle_single_display_spec, build_desired_tool_bar_string)
6125 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6126 (get_specified_cursor_type):
6127 Check that fixnums are in proper range for system types.
6128 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6129 (Flookup_image_map):
6130 Don't assume fixnums fit in int.
6131 (compare_overlay_entries):
6132 Avoid mishandling comparisons due to subtraction overflow.
6133 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6134 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6135 (handle_tool_bar_click):
6136 Use int, not unsigned, since we prefer signed and the signedness
6137 doesn't matter here.
6138 (get_next_display_element, next_element_from_display_vector):
6139 Use int, not EMACS_INT, when int is wide enough.
6140 (start_hourglass): Use duration_to_sec_usec to do proper
6141 overflow checking on durations.
6142 * xfaces.c (Fbitmap_spec_p):
6143 Check that fixnums are in proper range for system types.
6144 (compare_fonts_by_sort_order):
6145 Avoid mishandling comparisons due to subtraction overflow.
6146 (Fx_family_fonts, realize_basic_faces):
6147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6149 Don't assume fixnum fits in int.
6150 Use SAFE_ALLOCA_LISP, not alloca.
6151 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6152 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6153 (face_at_buffer_position, face_for_overlay_string)
6154 (face_at_string_position):
6155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6156 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6157 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6159 Check that fixnums are in proper range for system types.
6160 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6161 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6163 (Fx_change_window_property): Don't assume fixnums fit in int.
6164 * xfont.c (xfont_chars_supported):
6165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6166 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6167 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6169 * xml.c (parse_region):
6170 * xrdb.c (magic_file_p):
6171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6172 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6173 (x_get_local_selection, x_reply_selection_request)
6174 (x_handle_selection_request, wait_for_property_change):
6175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6176 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6177 short is wide enough.
6178 (x_send_client_event): Don't assume fixnum fits in int.
6179 * xterm.c (x_x_to_emacs_modifiers):
6180 Don't assume EMACS_INT overflows nicely into int.
6181 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6183 (handle_one_xevent): NATNUMP can eval its arg twice.
6184 (x_connection_closed):
6185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6186 * xterm.h: Adjust decls to match defn changes elsewhere.
6187 (struct scroll_bar): Use struct vectorlike_header
6188 rather than rolling our own approximation.
6189 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6191 2012-05-25 Glenn Morris <rgm@gnu.org>
6193 * lisp.mk (lisp): Update for more files being compiled now.
6195 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6197 * lread.c: Remove `read_pure' which makes no difference.
6198 (read_pure): Remove var.
6199 (unreadpure): Remove function.
6200 (readevalloop): Don't call read_list with -1 flag.
6201 (read1, read_vector): Don't test read_pure any more.
6202 (read_list): Simplify.
6204 * fileio.c, character.h: Minor style tweaks.
6206 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6208 * window.h (clip_changed): Remove useless declaration.
6210 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6212 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6213 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6215 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6218 This directory predates autoconf and is no longer needed nowadays.
6219 Move its few remaining bits of functionality to where they're needed.
6220 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6221 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6222 * m/template.h: Remove.
6223 * Makefile.in (M_FILE): Remove. All uses removed.
6224 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6225 * lisp.h (USE_LSB_TAG):
6226 * mem-limits.h (EXCEEDS_LISP_PTR):
6227 Use VAL_MAX, not VALBITS, in #if.
6228 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6229 (EMACS_UINT): Define unconditionally now.
6230 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6231 (BITS_PER_EMACS_INT): New constants, replacing
6232 what used to be in config.h, but not useful in #if.
6233 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6234 define them any more.
6235 (VAL_MAX): New macro.
6237 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6238 BITS_PER_EMACS_INT, in #if.
6239 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6240 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6241 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6242 * s/ms-w32.h (DATA_START):
6243 Move here from removed file m/intel386.h.
6244 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6245 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6247 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6249 Assume C89 or later.
6250 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6251 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6253 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6254 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6255 * textprop.c, tparam.c (NULL): Remove.
6256 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6257 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6258 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6259 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6260 * xterm.c (input_signal_count): Assume volatile works.
6262 2012-05-21 Ken Brown <kbrown@cornell.edu>
6264 * xgselect.c (xg_select): Fix first argument in call to 'select'
6267 2012-05-20 Ken Brown <kbrown@cornell.edu>
6269 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6270 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6272 2012-05-19 Ken Brown <kbrown@cornell.edu>
6274 * xfns.c (x_in_use): Remove `static' qualifier.
6275 * xterm.h (x_in_use): Declare.
6276 * xgselect.c: Include xterm.h.
6277 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6278 and `display_arg' (bug#9754).
6280 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6282 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6284 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6285 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6287 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6289 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6291 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6292 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6294 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6295 reference to image_cache->refcount.
6296 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6298 2012-05-17 Juri Linkov <juri@jurta.org>
6300 * search.c (Fword_search_regexp, Fword_search_backward)
6301 (Fword_search_forward, Fword_search_backward_lax)
6302 (Fword_search_forward_lax): Move functions to isearch.el
6303 (bug#10145, bug#11381).
6305 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6307 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6309 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6311 * lread.c (init_obarray): Declare Qt and Qnil as special.
6313 2012-05-14 Glenn Morris <rgm@gnu.org>
6315 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6316 Put "libexec" before "bin", for the sake of init_callproc_1.
6318 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6320 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6322 * unexaix.c: Port to more-recent AIX compilers.
6323 (report_error, report_error_1, make_hdr, copy_sym)
6324 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6325 Make arguments const char *, not char *, to avoid violations of C
6326 standard and to fix some AIX warnings reported by Gilles Pion.
6328 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6330 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6331 already have overlays loaded.
6332 (handle_single_display_spec): Before returning without displaying
6333 fringe bitmap, synchronize the bidi iterator with the main display
6334 iterator, by calling iterate_out_of_display_property.
6335 (iterate_out_of_display_property): Detect buffer iteration by
6336 testing that it->string is a Lisp string.
6337 (get_next_display_element): When the current object is exhausted,
6338 and there's something on it->stack, call set_iterator_to_next to
6339 proceed with what's on the stack, instead of returning zero.
6340 (set_iterator_to_next): If called at the end of a Lisp string,
6341 proceed to consider_string_end without incrementing string
6342 position. Don't increment display vector index past the end of
6343 the display vector. (Bug#11417)
6344 (pos_visible_p): Don't report a position visible when move_it_to
6345 stopped at the last line of window, which happens to be scanned
6346 backwards by the bidi iteration. (Bug#11464)
6348 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6350 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6351 and right-margin display specs even if the spec is invalid or we
6352 are on a TTY, and thus unable to display on the fringes.
6353 That's because the text with the property will not be displayed anyway,
6354 so we need to signal to the caller that this is a "replacing"
6355 display spec. This fixes display when the spec is invalid or we
6358 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6360 * unexaix.c (make_hdr): Fix typo in prototype.
6361 This bug broke the build on AIX. Problem reported by Gilles Pion.
6363 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6365 * keyboard.c (kbd_buffer_get_event): Read special events also in
6366 batch mode. (Bug#11415)
6368 2012-05-12 Glenn Morris <rgm@gnu.org>
6370 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6372 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6374 * lisp.mk (lisp): Add newcomment.elc.
6376 2012-05-12 Glenn Morris <rgm@gnu.org>
6378 * Makefile.in (MKDIR_P): New, set by configure.
6379 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6381 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6383 Remove unused function hourglass_started.
6384 * dispextern.h (hourglass_started):
6385 * w32fns.c (hourglass_started):
6386 * xdisp.c (hourglass_started): Remove.
6388 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6390 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6391 Update dependencies.
6393 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6395 * xgselect.c (xg_select): Put maxfds+1 into a var.
6396 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6398 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6400 2012-05-10 Dave Abrahams <dave@boostpro.com>
6402 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6403 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6405 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6407 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6408 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6409 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6410 Initialize xd_registered_buses.
6412 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6414 Untag more efficiently if USE_LSB_TAG.
6415 This is based on a proposal by YAMAMOTO Mitsuharu in
6416 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6417 For an admittedly artificial (nth 8000 longlist) benchmark on
6418 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6419 Emacs's overall text size by 1%.
6420 * lisp.h (XUNTAG): New macro.
6421 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6422 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6423 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6424 * eval.c (Fautoload):
6425 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6426 * frame.h (XFRAME): Use XUNTAG.
6428 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6429 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6430 Remove unportable assumptions about print widths of types like
6432 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6433 intptr_t when converting between pointer and integer, to avoid GCC
6434 warnings about wrong width.
6436 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6438 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6439 stack for each reader_thread, instead of defaulting to 8MB
6440 determined by the linker. This avoids failures in creating
6441 subprocesses on Windows 7, see the discussion in this thread:
6442 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6444 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6446 Fix up display of the *Minibuf-0* buffer in the mini window.
6447 * keyboard.c (read_char): Don't clear the echo area if there's no
6449 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6450 contents of *Minibuf-0*) if there's no message displayed in its stead.
6452 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6454 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6457 2012-05-06 Chong Yidong <cyd@gnu.org>
6459 * lisp.mk (lisp): Update.
6461 2012-05-05 Jim Meyering <meyering@redhat.com>
6463 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6465 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6467 * data.c (PUT_ERROR): New macro.
6468 (syms_of_data): Use it. Add new error type `user-error'.
6469 * undo.c (user_error): New function.
6470 (Fprimitive_undo): Use it.
6471 * print.c (print_error_message): Adjust print style for `user-error'.
6472 * keyboard.c (user_error): New function.
6473 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6475 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6477 Do not limit current-time-string to years 1000..9999.
6478 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6479 (Fcurrent_time_string): Support any year that is supported by the
6480 underlying localtime representation. Don't use asctime, as it
6481 has undefined behavior for years outside the range -999..9999.
6483 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6485 Fix race conditions involving setenv, gmtime, localtime, asctime.
6486 Without this fix, interrupts could mess up code that uses these
6487 nonreentrant functions, since setting TZ invalidates existing
6488 tm_zone or tzname values, and since most of these functions return
6489 pointers to static storage.
6490 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6491 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6492 Grow the critical sections to include not just invoking
6493 localtime/gmtime, but also accessing these functions' results
6494 including their tm_zone values if any, and any related TZ setting.
6495 (format_time_string): Last arg is now struct tm *, not struct tm **,
6496 so that the struct tm is saved in the critical section.
6497 All callers changed. Simplify allocation of initial buffer, partly
6498 motivated by the fact that memory allocation needs to be outside
6499 the critical section.
6501 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6503 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6504 with RESET_INTERVAL.
6506 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6507 Remove duplicated buffer name initialization.
6509 2012-05-02 Jim Meyering <jim@meyering.net>
6511 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6513 * xfns.c (x_window): Use xstrdup (Bug#11375).
6515 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6517 * xdisp.c (pos_visible_p): If already at a newline from the
6518 display string before the 'while' loop, don't walk back the glyphs
6519 from it3.glyph_row. Solves assertion violation when the display
6520 string begins with a newline (egg.el). (Bug#11367)
6522 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6524 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6527 2012-05-01 Glenn Morris <rgm@gnu.org>
6529 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6530 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6531 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6532 All were removed before 23.1.
6534 * dispnew.c: Remove HAVE_LIBNCURSES test;
6535 it is always true on relevant platforms.
6537 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6538 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6540 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6542 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6544 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6545 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6548 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6550 Do not avoid creating empty evaporating overlays (Bug#9642).
6551 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6552 That is, do not delete an evaporating overlay if it becomes
6553 empty after its bounds are adjusted to fit within its buffer.
6554 This fix caused other problems, and I'm reverting it until we get
6555 to the bottom of them.
6557 2012-04-27 Chong Yidong <cyd@gnu.org>
6559 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6561 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6563 * xdisp.c (pos_visible_p): If the window start position is beyond
6564 ZV, start the display from buffer beginning. Prevents assertion
6565 violation in init_iterator when the minibuffer window is scrolled
6568 * window.c (window_scroll_pixel_based): Likewise.
6570 2012-04-27 Chong Yidong <cyd@gnu.org>
6572 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6574 2012-04-27 Glenn Morris <rgm@gnu.org>
6576 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6577 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6579 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6581 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6582 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6584 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6586 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6587 display element, check also the underlying string or buffer
6588 character. (Bug#11341)
6590 * w32menu.c: Include w32heap.h.
6591 (add_menu_item): If the call to AppendMenuW (via
6592 unicode_append_menu) fails, disable Unicode menus only if we are
6593 running on Windows 9X/Me.
6595 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6597 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6598 (xgetint): Add missing shift for LSB tags.
6600 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6602 * keyboard.c (read_char): Don't wipe echo area for select window
6603 events: These might get delayed via `mouse-autoselect-window'
6606 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6608 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6609 manipulation of :loaded-from data.
6611 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6613 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6614 now a cons (bug#11311).
6616 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6618 Do not create empty overlays with the evaporate property (Bug#9642).
6619 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6620 if it becomes empty after its bounds are adjusted to fit within
6621 its buffer. Without this fix, in a nonempty buffer (let ((o
6622 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6623 yields an empty overlay that has the evaporate property, which is
6624 not supposed to happen.
6626 Fix minor GTK3 problems found by static checking.
6627 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6628 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6629 (struct _EmacsFixedClass, emacs_fixed_get_type):
6630 Move decls here from emacsgtkfixed.h, since they needn't be public.
6631 (emacs_fixed_get_type): Now static.
6632 (emacs_fixed_class_init): Omit unused local.
6633 (emacs_fixed_child_type): Remove; unused.
6634 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6635 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6636 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6637 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6638 (EMACS_FIXED_GET_CLASS): Remove; unused.
6639 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6641 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6642 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6644 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6646 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6647 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6648 (__malloc_size_t, __malloc_ptrdiff_t):
6649 Remove. All uses removed, replaced by the definiens if needed,
6650 since we can assume C89 or better now.
6651 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6652 (protect_malloc_state, align, get_contiguous_space)
6653 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6654 (malloc_atfork_handler_child, malloc_enable_thread)
6655 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6656 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6657 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6658 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6659 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6660 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6661 Define using prototypes, not old style.
6662 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6663 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6664 (align): Don't assume that signed integer overflow wraps around.
6665 Omit unused local var.
6666 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6667 (_free_internal_nolock, memalign, mallochook, reallochook):
6668 Omit no-longer-needed casts.
6669 (valloc): Use getpagesize, not __getpagesize.
6670 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6671 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6673 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6675 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6677 Move functions from C to Lisp. Make non-blocking method calls
6678 the default. Implement further D-Bus standard interfaces.
6680 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6681 (QCdbus_request_name_allow_replacement)
6682 (QCdbus_request_name_replace_existing)
6683 (QCdbus_request_name_do_not_queue)
6684 (QCdbus_request_name_reply_primary_owner)
6685 (QCdbus_request_name_reply_in_queue)
6686 (QCdbus_request_name_reply_exists)
6687 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6688 (QCdbus_registered_serial, QCdbus_registered_method)
6689 (QCdbus_registered_signal): New Lisp objects.
6690 (XD_DEBUG_MESSAGE): Use sizeof.
6691 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6692 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6693 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6694 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6695 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6696 (xd_signature, xd_append_arg): Allow float for integer types.
6697 (xd_get_connection_references): New function.
6698 (xd_get_connection_address): Rename from xd_initialize.
6699 Return cached address.
6700 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6701 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6703 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6704 Return number of refcounts.
6705 (Fdbus_get_unique_name): Make stronger parameter check.
6706 (Fdbus_message_internal): New defun.
6707 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6708 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6709 (Fdbus_send_signal, Fdbus_register_service)
6710 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6711 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6712 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6713 (Vdbus_compiled_version, Vdbus_runtime_version)
6714 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6715 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6716 (Vdbus_message_type_signal): New defvars.
6717 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6720 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6722 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6723 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6724 Do not assume ptrdiff_t is the same width as 'int'.
6726 * alloc.c: Handle unusual debugging option combinations.
6727 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6728 since the two debugging options are incompatible.
6729 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6731 (mem_init, mem_insert, mem_insert_fixup):
6732 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6733 (NEED_MEM_INSERT): Remove; no longer needed.
6735 2012-04-22 Leo Liu <sdl.web@gmail.com>
6737 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6739 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6741 * sysdep.c [__FreeBSD__]: Minor cleanups.
6742 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6743 Use Emacs indenting style more consistently. Avoid some casts.
6744 Use 'double' consistently rather than mixing 'float' and 'double'.
6746 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6748 * sysdep.c (list_system_processes, system_process_attributes):
6749 Add implementation for FreeBSD (Bug#5243).
6751 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6753 * lisp.mk (lisp): Update.
6755 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6757 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6758 It is never used otherwise.
6760 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6762 * print.c (print_preprocess): Only check print_depth if print-circle
6764 (print_object): Check for cycles even when print-circle is nil and
6765 print-gensym is t, but only check print_depth if print-circle is nil.
6767 2012-04-20 Chong Yidong <cyd@gnu.org>
6769 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6770 set the status to "failed" and ensure that sentinel is run.
6772 2012-04-20 Glenn Morris <rgm@gnu.org>
6774 * process.c (Fset_process_inherit_coding_system_flag)
6775 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6776 (Fmake_network_process, Fmake_serial_process): Doc fix.
6778 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6780 * xdisp.c (string_buffer_position_lim): Limit starting position to
6782 (set_cursor_from_row): If called for a mode-line or header-line
6783 row, return zero immediately.
6784 (try_cursor_movement): If inside continuation line, don't back up
6785 farther than the first row after the header line, if any.
6786 Don't consider the header-line row as "partially visible", even if
6787 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6789 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6791 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6794 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6795 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6797 configure: new option --enable-gcc-warnings (Bug#11207)
6798 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6799 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6800 (ALL_CFLAGS): Use new macros rather than old.
6801 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6802 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6803 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6804 -Wunused-result, -Wunused-variable. This should go away once
6805 the Emacs and Gnulib regex code is merged.
6806 (xmalloc, xrealloc): Now static.
6808 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6810 * dired.c (Fsystem_groups): Remove unused local.
6812 2012-04-17 Glenn Morris <rgm@gnu.org>
6814 * dired.c (Fsystem_users): Doc fix.
6816 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6818 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6819 (syms_of_dired): Add them.
6821 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6823 Fix minor alloc.c problems found by static checking.
6824 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6825 New extern decls, to avoid calling undeclared functions.
6826 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6827 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6828 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6829 (NEED_MEM_INSERT): New macro.
6830 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6831 Remove one incorrect comment and fix another.
6833 Fix minor ralloc.c problems found by static checking.
6834 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6835 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6836 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6837 (r_alloc_sbrk): Now static.
6839 Improve ralloc.c interface checking.
6840 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6841 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6842 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6843 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6844 [REL_ALLOC]: ... to here, to check interface.
6845 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6846 Remove decls. This fixes an "It stinks!".
6848 * alloc.c (which_symbols): Fix alignment issue / type clash.
6850 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6852 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6853 (struct Lisp_Misc_Any): Likewise.
6854 (struct Lisp_Free): Likewise.
6855 * alloc.c (union aligned_Lisp_Symbol): Define.
6856 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6857 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6858 (union aligned_Lisp_Misc): Define.
6859 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6860 aligned_Lisp_Misc instead of union Lisp_Misc.
6861 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6863 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6865 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6866 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6867 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6868 * s/netbsd.h, s/sol2-6.h:
6869 Remove definition of GC_MARK_STACK, since the default now works.
6870 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6871 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6872 no longer the default.
6873 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6875 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6877 * lread.c (lisp_file_lexically_bound_p):
6878 Fix hang at ";-*-\n" (bug#11238).
6880 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6882 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6883 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6885 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6887 * nsterm.m (constrainFrameRect): Always constrain when there is only
6888 one screen (Bug#10962).
6890 2012-04-13 Ken Brown <kbrown@cornell.edu>
6892 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6894 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6896 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6898 2012-04-11 Daniel Colascione <dancol@dancol.org>
6900 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6901 against is gone. It's better to use vfork now so that when Cygwin
6902 gains a new, working vfork, we use it automatically (bug#10398).
6904 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6906 * window.c (save_window_save): Obey window-point-insertion-type.
6908 2012-04-11 Glenn Morris <rgm@gnu.org>
6910 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6912 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6914 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6916 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6918 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6919 (force_quit_count): New var.
6920 (handle_interrupt): Use it.
6922 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6924 * w32.c (w32_delayed_load): Record the full path of the library
6925 being loaded (bug#10424).
6927 2012-04-09 Glenn Morris <rgm@gnu.org>
6929 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6930 not just in the obarray, before snarfing them. (Bug#11036)
6932 * Makefile.in ($(leimdir)/leim-list.el):
6933 Pass EMACS rather than BUILT_EMACS.
6935 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6937 * process.c (make_process):
6938 * process.h: Add integer `gnutls_handshakes_tried' member to
6941 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6942 Add convenience `GNUTLS_LOG2i' macro.
6944 * gnutls.c (gnutls_log_function2i): Convenience log function.
6945 (emacs_gnutls_read): Use new log functions,
6946 `gnutls_handshakes_tried' process member, and
6947 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6948 attempts per process (connection).
6950 2012-04-09 Chong Yidong <cyd@gnu.org>
6952 * eval.c (Fuser_variable_p, user_variable_p_eh)
6953 (lisp_indirect_variable): Functions deleted.
6954 (Fdefvar): Caller changed.
6956 * callint.c (Finteractive, Fcall_interactively):
6957 * minibuf.c (Fread_variable): Callers changed.
6959 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6961 * xdisp.c (set_cursor_from_row): If the display string appears in
6962 the buffer at position that is closer to point than the position
6963 after the display string, display the cursor on the first glyph of
6964 the display string. Fixes cursor display when a 'display' text
6965 property immediately follows invisible text. (Bug#11094)
6967 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6969 composite.c: use 'double' consistently
6970 * composite.c (get_composition_id): Use 'double' consistently
6971 instead of converting 'float' to 'double' and vice versa; this is
6972 easier to understand and avoids a GCC warning.
6974 2012-04-09 Glenn Morris <rgm@gnu.org>
6976 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6977 preparation for dumping it with emacs. (Bug#4789)
6978 (leimdir): New variable.
6979 ($(leimdir)/leim-list.el): New rule.
6980 (emacs$(EXEEXT)): Depend on leim-list.el.
6982 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6983 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6984 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6986 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6988 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6991 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6993 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6994 Remove unused local variable.
6996 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6998 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6999 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7000 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7001 objects, as mark_maybe_pointer will catch them otherwise.
7002 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7003 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7005 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7007 Fix typo that broke non-Windows builds.
7008 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7010 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7012 Support building on MS-Windows with libxml2.
7014 * makefile.w32-in (OBJ2): Add xml.$(O).
7015 (GLOBAL_SOURCES): Add xml.c.
7016 ($(BLD)/xml.$(O)): New dependency list.
7018 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7019 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7020 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7021 [!WINDOWSNT]: New macros.
7022 (init_libxml2_functions, libxml2_loaded_p): New functions.
7023 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7024 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7025 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7026 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7028 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7029 Call init_libxml2_functions before calling libxml2 functions.
7030 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7032 * emacs.c: Don't include libxml/parser.h.
7033 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7034 xmlCleanupParser directly.
7036 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7038 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7040 * indent.c (Fvertical_motion): If there is a display string at
7041 point, use it.vpos to compute how many lines to backtrack after
7042 move_it_to point. (Bug#11133)
7044 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7046 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7047 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7048 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7049 macros related to unification of CJK characters. For the details,
7050 see the discussion following the message here:
7051 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7053 2012-04-04 Chong Yidong <cyd@gnu.org>
7055 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7057 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7059 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7060 instead of alloca. (Bug#11138)
7062 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7064 * w32menu.c (is_simple_dialog): Properly check lisp types.
7067 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7069 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7070 position we get to after a call to move_it_to fails the
7071 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7072 only if we wind up in a string from display property. (Bug#11063)
7074 * window.c (Fdelete_other_windows_internal): Invalidate the row
7075 and column information about mouse highlight, so that redisplay
7076 restores it after reallocating the glyph matrices. (Bug#7464)
7078 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7079 string comes from a `display' text property, use the buffer
7080 position of that property as if we actually saw that position in
7082 (move_it_by_lines): Remove the assertion that
7083 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7084 violated when there's a before-string at the beginning of a line.
7087 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7089 * xdisp.c (append_space_for_newline): If the default face was
7090 remapped, use the remapped face for the appended newline.
7091 (extend_face_to_end_of_line): Use the remapped default face for
7092 extending the face to the end of the line.
7093 (display_line): Call extend_face_to_end_of_line when the default
7094 face was remapped. (Bug#11068)
7096 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7098 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7100 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7102 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7104 2012-03-27 Glenn Morris <rgm@gnu.org>
7106 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7109 2012-03-26 Kenichi Handa <handa@m17n.org>
7111 * dispextern.h (struct glyph): Fix previous change. Change the
7112 bit length of glyphless.ch to 25 (Bug#11082).
7114 2012-03-26 Chong Yidong <cyd@gnu.org>
7116 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7117 (command_loop_1): Use it; inhibit selection update for
7118 handle-select-window too (Bug#8996).
7120 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7122 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7124 2012-03-25 Kenichi Handa <handa@m17n.org>
7126 * dispextern.h (struct glyph): Change the bit length of
7127 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7129 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7131 * s/ms-w32.h (tzname): Include time.h before redirecting to
7132 _tzname. Fixes the MSVC build. (Bug#9960)
7134 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7136 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7139 * xterm.c (XTread_socket): Only modify handling_signal if
7140 !SYNC_INPUT. (Bug#11080)
7142 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7144 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7145 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7146 when fetching a multibyte character consumes more bytes than
7147 CHAR_BYTES returns, due to unification of CJK characters in
7148 string_char. (Bug#11073)
7150 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7152 * process.c (wait_reading_process_output): Handle pty disconnect
7153 by refraining from sending oneself a SIGCHLD (bug#10933).
7155 2012-03-22 Chong Yidong <cyd@gnu.org>
7157 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7159 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7160 Mark string as coming from a prefix property.
7161 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7162 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7164 2012-03-21 Chong Yidong <cyd@gnu.org>
7166 * xfaces.c (Vface_remapping_alist): Doc fix.
7168 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7170 * w32proc.c (Fw32_set_console_codepage)
7171 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7174 2012-03-20 Chong Yidong <cyd@gnu.org>
7176 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7177 to reflect default non-nil value of redisplay-dont-pause.
7179 2012-03-19 Kenichi Handa <handa@m17n.org>
7181 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7182 it fit in a valid range (Bug#11003).
7184 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7186 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7187 that is not from display property, accept the row as a "cursor
7188 row" if one of the string's character has a non-nil `cursor'
7189 property. Fixes cursor positioning when there are newlines in
7190 overlay strings, e.g. in icomplete.el. (Bug#11035)
7192 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7194 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7196 2012-03-12 Chong Yidong <cyd@gnu.org>
7198 * eval.c (inhibit_lisp_code): Rename from
7199 inhibit_window_configuration_change_hook; move from window.c.
7201 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7202 * window.c (run_window_configuration_change_hook)
7203 (syms_of_window): Callers changed.
7205 2012-03-11 Chong Yidong <cyd@gnu.org>
7207 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7209 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7211 2012-03-10 Chong Yidong <cyd@gnu.org>
7213 * frame.c (other_visible_frames): Don't assume the selected frame
7214 is visible (Bug#10955).
7216 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7218 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7220 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7222 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7223 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7226 2012-03-03 Glenn Morris <rgm@gnu.org>
7228 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7230 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7232 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7233 position past the first glyph_row that ends at ZV. (Bug#10902)
7234 (redisplay_window, next_element_from_string): Fix typos in
7236 (redisplay_window): Pass to move_it_vertically the margin in
7237 pixels, not in screen lines.
7239 2012-03-02 Glenn Morris <rgm@gnu.org>
7241 * buffer.c (buffer-list-update-hook): Doc fix.
7243 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7245 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7246 push_it before setting up the iterator for the first overlay
7247 string, even if we have an empty string loaded.
7248 (next_overlay_string): If there's an empty string on the iterator
7249 stack, pop the stack. (Bug#10903)
7251 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7253 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7254 Suggested by Stefan Monnier in
7255 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7256 * alloc.c (widen_to_Lisp_Object): New static function.
7257 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7258 and widening them to Lisp_Objects. This would work even if
7259 USE_LSB_TAG is defined and wide integers are used, which might
7260 happen in a future version of Emacs.
7262 2012-02-25 Chong Yidong <cyd@gnu.org>
7264 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7267 * xselect.c (Fx_selection_exists_p): Doc fix.
7268 (x_clipboard_manager_save_all): Print an informative message
7269 before saving to clipboard manager.
7271 2012-02-24 Chong Yidong <cyd@gnu.org>
7273 * keyboard.c (process_special_events): Handle all X selection
7274 requests in kbd_buffer, not just the next one (Bug#8869).
7276 2012-02-23 Chong Yidong <cyd@gnu.org>
7278 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7279 call when setting menu-bar-lines and tool-bar-lines parameters.
7280 (unwind_create_frame_1): New helper function.
7282 * window.c (inhibit_window_configuration_change_hook): New var.
7283 (run_window_configuration_change_hook): Obey it.
7284 (syms_of_window): Initialize it.
7286 2012-02-22 Chong Yidong <cyd@gnu.org>
7288 * xterm.c (x_draw_image_relief): Add missing type check for
7289 Vtool_bar_button_margin (Bug#10743).
7291 2012-02-21 Chong Yidong <cyd@gnu.org>
7293 * fileio.c (Vfile_name_handler_alist): Doc fix.
7295 * buffer.c (Fget_file_buffer): Protect against invalid file
7296 handler return value.
7298 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7300 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7301 when computing $valmask.
7303 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7304 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7305 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7306 It's useless in that case, and it can cause problems on hosts
7307 that allocate halves of EMACS_INT values separately.
7308 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7309 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7310 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7311 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7312 it avoids undefined behavior on hosts where shifting right by more
7313 than the word width has undefined behavior.
7315 2012-02-19 Chong Yidong <cyd@gnu.org>
7317 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7318 (Funhandled_file_name_directory, Ffile_name_as_directory)
7319 (Fdirectory_file_name, Fexpand_file_name)
7320 (Fsubstitute_in_file_name): Protect against invalid file handler
7321 return values (Bug#10845).
7323 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7325 * .gdbinit (pitx): Fix incorrect references to fields of the
7328 2012-02-17 Chong Yidong <cyd@gnu.org>
7330 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7332 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7334 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7335 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7337 2012-02-15 Chong Yidong <cyd@gnu.org>
7339 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7340 marked as special. Also, starting docstrings with * is obsolete.
7342 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7344 * gnutls.c (emacs_gnutls_write): Fix last change.
7346 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7348 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7351 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7353 * keymap.c (Fsingle_key_description): Handle char ranges.
7355 2012-02-12 Chong Yidong <cyd@gnu.org>
7357 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7358 as that creates a dangerous corner case.
7360 * window.c (Fdelete_window_internal): Invalidate the mouse
7361 highlight (Bug#9904).
7363 2012-02-12 Glenn Morris <rgm@gnu.org>
7365 * xselect.c (Fx_own_selection_internal)
7366 (Fx_get_selection_internal, Fx_disown_selection_internal)
7367 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7368 * nsselect.m (Fx_own_selection_internal)
7369 (Fx_disown_selection_internal, Fx_selection_exists_p)
7370 (Fx_selection_owner_p, Fx_get_selection_internal):
7371 Sync docs and argument specs with the xselect.c versions.
7373 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7375 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7377 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7379 * w32select.c (Fx_selection_exists_p): Sync doc string and
7380 argument list with xselect.c. (Bug#10783)
7382 * w16select.c (Fx_selection_exists_p): Sync doc string and
7383 argument list with xselect.c. (Bug#10783)
7385 2012-02-10 Glenn Morris <rgm@gnu.org>
7387 * fns.c (Fsecure_hash): Doc fix.
7389 2012-02-09 Kenichi Handa <handa@m17n.org>
7391 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7393 2012-02-07 Chong Yidong <cyd@gnu.org>
7395 * buffer.c (Fbuffer_local_variables)
7396 (buffer_lisp_local_variables): Handle unbound vars correctly;
7397 don't let Qunbound leak into Lisp.
7399 2012-02-07 Glenn Morris <rgm@gnu.org>
7401 * image.c (Fimagemagick_types): Doc fix.
7403 * image.c (imagemagick-render-type): Change it from a lisp object
7404 to an integer. Move the doc here from the lisp manual.
7405 Treat all values not equal to 0 the same.
7407 2012-02-06 Chong Yidong <cyd@gnu.org>
7409 * doc.c (store_function_docstring): Avoid applying docstring of
7410 alias to base function (Bug#2603).
7412 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7414 * .gdbinit (pp1, pv1): Remove redundant defines.
7417 2012-02-04 Chong Yidong <cyd@gnu.org>
7419 * nsterm.m: Declare a global (Bug#10694).
7421 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7423 * w32.c (get_emacs_configuration_options):
7424 Include --enable-checking, if specified, in the return value.
7426 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7428 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7429 after rounding frame sizes. (Bug#9723)
7431 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7433 * keyboard.c (adjust_point_for_property): Don't position point
7434 before BEGV. (Bug#10696)
7436 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7438 Handle overflow when computing char display width (Bug#9496).
7439 * character.c (char_width): Return EMACS_INT, not int.
7440 (char_width, c_string_width): Check for overflow when
7441 computing the width; this is possible now that individual
7442 characters can have unbounded width. Problem introduced
7443 by merge from Emacs 23 on 2012-01-19.
7445 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7447 * dbusbind.c (Fdbus_register_method): Mention the return value
7448 :ignore in the docstring.
7450 2012-02-02 Glenn Morris <rgm@gnu.org>
7452 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7454 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7455 Unconditionally set to t. (Bug#10673)
7456 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7457 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7458 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7460 2012-02-02 Kenichi Handa <handa@m17n.org>
7462 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7463 0, do not call append_composite_glyph.
7465 2012-02-02 Kenichi Handa <handa@m17n.org>
7467 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7469 (x_produce_glyphs): If the component of a composition is a null
7470 string, set it->pixel_width to 1 to avoid zero-width glyph.
7472 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7474 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7475 first 2 arguments are identical. This makes inserting large
7476 output from a subprocess an order of magnitude faster on
7477 MS-Windows, where all sbrk'ed memory is always contiguous.
7479 2012-01-31 Glenn Morris <rgm@gnu.org>
7481 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7482 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7483 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7485 2012-01-29 Glenn Morris <rgm@gnu.org>
7487 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7489 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7491 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7493 2012-01-28 Chong Yidong <cyd@gnu.org>
7495 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7497 2012-01-26 Chong Yidong <cyd@gnu.org>
7499 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7501 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7502 repeat counts (Bug#10507).
7504 2012-01-26 Glenn Morris <rgm@gnu.org>
7506 * lread.c (syms_of_lread): Doc fix.
7508 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7510 * coding.c (encode_designation_at_bol): Change return value to
7513 2012-01-25 Chong Yidong <cyd@gnu.org>
7515 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7517 2012-01-21 Chong Yidong <cyd@gnu.org>
7519 * floatfns.c (Fcopysign): Make the second argument non-optional,
7520 since nil is not allowed anyway.
7522 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7524 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7525 (send_process): Likewise.
7527 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7529 * window.c (save_window_save, Fcurrent_window_configuration)
7530 (Vwindow_persistent_parameters): Do not use Qstate.
7531 Rewrite doc-strings.
7533 2012-01-19 Kenichi Handa <handa@m17n.org>
7535 * character.c (char_width): New function.
7536 (Fchar_width, c_string_width, lisp_string_width):
7537 Use char_width (Bug#9496).
7539 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7541 * window.c (Vwindow_persistent_parameters): New variable.
7542 (Fset_window_configuration, save_window_save): Handle persistent
7545 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7547 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7548 thrashing the stack of the thread. (Bug#9087)
7550 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7552 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7554 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7556 * xdisp.c (rows_from_pos_range): Handle the case where the
7557 highlight ends on a newline. (Bug#10464)
7558 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7559 he end column for display of highlight that ends on a newline
7562 2012-01-11 Glenn Morris <rgm@gnu.org>
7564 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7565 from load-path also when installation-directory is nil. (Bug#10208)
7567 2012-01-10 Glenn Morris <rgm@gnu.org>
7569 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7571 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7572 Update template values to be closer to their typical values these days.
7574 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7576 * xdisp.c (rows_from_pos_range): Accept additional argument
7577 DISP_STRING, and accept any glyph in a row whose object is that
7578 string as eligible for mouse highlight. Fixes mouse highlight of
7579 display strings from overlays. (Bug#10464)
7581 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7583 emacs: fix an auto-save permissions race condition (Bug#10400)
7584 * fileio.c (auto_saving_dir_umask): New static var.
7585 (Fmake_directory_internal): Use it.
7586 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7587 creating the directory. The old code temporarily assigns
7588 too-generous permissions to the directory.
7589 (do_auto_save_eh): Clear it.
7590 (Fdo_auto_save): Catch all errors, not just file errors, so
7591 that the var is always cleared.
7593 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7595 * search.c (scan_buffer): Pass character positions to
7596 know_region_cache, not byte positions. (Bug#6540)
7598 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7600 * w32.c (sys_rename): Report EXDEV when rename of a directory
7601 fails because the target is on another logical disk. (Bug#10284)
7603 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7605 * xterm.c (x_embed_request_focus): New function.
7607 * xterm.h: Add prototype.
7609 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7611 2012-01-05 Glenn Morris <rgm@gnu.org>
7613 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7615 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7617 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7618 Load gnutls_transport_set_lowat only if GnuTLS version is below
7620 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7621 GnuTLS versions below 2.11.1.
7623 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7625 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7626 to the doc string advising against its use for altering the way
7627 windows are scrolled.
7629 2011-12-28 Kenichi Handa <handa@m17n.org>
7631 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7632 coding-system ASCII compatible only when it does not produce BOM
7633 on encoding (Bug#10383).
7635 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7637 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7639 (create_and_show_popup_menu): Always use menu_position_func for
7642 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7644 * callint.c (Fcall_interactively): Don't truncate prompt string.
7646 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7648 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7649 property that ends at ZV, so that the bidi iteration could be
7650 resumed from there (after widening). (Bug#10360)
7652 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7654 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7656 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7658 * nsterm.m (x_free_frame_resources):
7659 Release f->output_data.ns->miniimage.
7660 (ns_index_color): Fix indentation. Do not retain
7661 color_table->colors[i].
7663 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7666 * nsfns.m (x_set_background_color): Assign return value from
7667 ns_index_color to face-background instead of NSColor*.
7668 (ns_implicitly_set_icon_type): Fix indentation.
7669 Change assignment in for loop to comparison.
7671 * emacs.c (ns_pool): New variable.
7672 (main): Assign ns_pool.
7673 (Fkill_emacs): Call ns_release_autorelease_pool.
7675 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7676 autorelease fdesc, release fdAttrs and tdict.
7677 (ns_get_covering_families): Release charset.
7678 (ns_findfonts): Release NSFontDescriptor created with new.
7679 (ns_uni_to_glyphs): Fix indentation.
7680 (setString): Release attrStr before assigning new value.
7682 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7684 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7686 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7687 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7689 2011-12-18 David Reitter <reitter@cmu.edu>
7691 * nsterm.m (ns_term_init): Subscribe for notifications
7692 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7693 to method trackingNotification in EmacsMenu.
7695 * nsmenu.m (trackingMenu): New variable.
7696 (trackingNotification): New method (from Aquamacs).
7697 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7698 from Aquamacs (Bug#7030).
7700 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7702 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7703 (symbol_to_nsstring): Fix indentation.
7704 (ns_symbol_to_pb): New function.
7705 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7706 (Fns_rotate_cut_buffers_internal): Remove.
7707 (Fns_store_selection_internal): Rename from
7708 Fns_store_cut_buffer_internal.
7709 (ns_get_foreign_selection, Fx_own_selection_internal)
7710 (Fx_disown_selection_internal, Fx_selection_exists_p)
7711 (Fns_get_selection_internal, Fns_store_selection_internal):
7712 Use ns_symbol_to_pb and check if return value is nil.
7713 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7714 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7715 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7716 renamed to Sns_store_selection_internal.
7717 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7718 and remove this function.
7719 (ns_handle_selection_clear): Remove, never used.
7720 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7723 2011-12-17 Ken Brown <kbrown@cornell.edu>
7725 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7726 GID is unknown (Bug#10257).
7728 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7730 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7731 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7732 which caused a build failure on GNU/Linux IA-64. This problem was
7733 introduced by my 2011-10-07 patch.
7735 2011-12-15 Juri Linkov <juri@jurta.org>
7737 * image.c (imagemagick_error): New function. (Bug#10112)
7738 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7739 Use `imagemagick_error' where ImageMagick functions return
7741 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7744 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7746 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7747 fill background (Bug#8992).
7749 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7751 * window.c (Vwindow_combination_resize)
7752 (Vwindow_combination_limit): Use t instead of non-nil in
7754 (Vrecenter_redisplay): Add first sentence of doc-string on
7756 (Frecenter): Fix doc-string typo.
7758 2011-12-11 Kenichi Handa <handa@m17n.org>
7760 * coding.c (Funencodable_char_position): Pay attention to the
7761 buffer text relocation (Bug#9389).
7763 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7765 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7766 gtk_init (Bug#10100).
7768 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7770 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7771 IT->string is nil. (Bug#10263)
7773 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7775 * nsterm.h (x_free_frame_resources): Declare.
7777 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7778 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7780 * nsterm.h (ns_get_defaults_value): Declare.
7782 * nsterm.m (ns_default): Call ns_get_defaults_value.
7784 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7786 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7789 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7791 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7792 that where the value of an _OBJC_* symbol points to is in the .bss
7793 section (Bug#10240).
7795 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7797 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7798 after the loop to call ccl_driver at least once (Bug#8619).
7800 2011-12-08 Kenichi Handa <handa@m17n.org>
7802 * ftfont.c (get_adstyle_property): Fix previous change
7805 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7807 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7808 dirs from the default value of EMACSLOADPATH (bug#10208).
7810 2011-12-07 Glenn Morris <rgm@gnu.org>
7812 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7813 installation and source directories as well. (Bug#10208)
7815 2011-12-06 Chong Yidong <cyd@gnu.org>
7817 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7819 2011-12-06 Glenn Morris <rgm@gnu.org>
7821 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7822 as an error, not just -1. (Bug#10217)
7824 2011-12-05 Chong Yidong <cyd@gnu.org>
7826 * keyboard.c (process_special_events): New function.
7827 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7829 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7831 * coding.c (encode_designation_at_bol): Don't use uninitialized
7832 local variable (Bug#9318).
7834 2011-12-05 Kenichi Handa <handa@m17n.org>
7836 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7837 return Qnil (Bug#8046, Bug#10193).
7839 2011-12-05 Kenichi Handa <handa@m17n.org>
7841 * coding.c (encode_designation_at_bol): New args charbuf_end and
7842 dst. Return the number of produced bytes. Callers changed.
7843 (coding_set_source): Return how many bytes coding->source was
7845 (coding_set_destination): Return how many bytes
7846 coding->destination was relocated.
7847 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7848 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7850 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7852 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7853 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7856 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7858 The following changes are to fix Bug#9318.
7860 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7861 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7862 (encode_coding_iso_2022, encode_coding_sjis)
7863 (encode_coding_big5, encode_coding_charset): Use the above macros.
7865 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7867 * lisp.h (process_quit_flag): Fix external declaration.
7869 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7871 Don't macro-inline non-performance-critical code.
7872 * eval.c (process_quit_flag): New function.
7873 * lisp.h (QUIT): Use it.
7875 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7877 * nsfns.m (get_geometry_from_preferences): New function.
7878 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7880 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7882 * emacs.c (Qkill_emacs): Define.
7883 (syms_of_emacs): Initialize it.
7884 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7885 Qquit_flag to `kill-emacs' instead.
7886 (quit_throw_to_read_char): Add parameter `from_signal'.
7887 All callers changed. Call Fkill_emacs if requested and safe.
7888 * lisp.h (QUIT): Call Fkill_emacs if requested.
7890 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7892 * widget.c (update_wm_hints): Return if wmshell is null.
7893 (widget_update_wm_size_hints): New function.
7895 * widget.h (widget_update_wm_size_hints): Declare.
7897 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7898 widget_update_wm_size_hints (Bug#10104).
7900 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7902 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7903 before a newline, prepare the bidi iterator for consuming the
7904 newline, and keep the current paragraph direction. (Bug#10183)
7905 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7907 2011-12-02 Juri Linkov <juri@jurta.org>
7909 * search.c (Fword_search_regexp): New Lisp function created from
7910 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7911 (Fword_search_backward, Fword_search_forward)
7912 (Fword_search_backward_lax, Fword_search_forward_lax):
7913 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7914 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7916 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7918 * fileio.c (Finsert_file_contents): Move after-change-function call
7919 to before the "handled:" label, since all "goto handled" appear in
7920 cases where the *-change-functions have already been properly called
7923 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7925 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7926 waiting for input. (Bug#10169)
7928 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7930 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7931 verifies glyph row's hash code--we have just reallocated the
7932 glyphs, so their contents can be complete garbage. (Bug#10164)
7934 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7936 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7938 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7940 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7941 attributes are tested _before_ calling verify_row_hash, to protect
7942 against GCC re-ordering of the tests. (Bug#10164)
7944 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7946 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7948 * xterm.c (handle_one_xevent): Only set async_visible and friends
7949 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7950 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7951 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7953 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7955 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7956 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7957 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7958 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7959 All uses changed to use GCPRO1 etc.
7960 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7961 Revert to old implementation (i.e., before 2011-03-11).
7963 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7965 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7966 of scroll runs so as to avoid assigning disabled bogus rows and
7967 unnecessary graphics copy operations.
7969 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7971 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7972 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7973 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7974 (malloc, free, realloc, calloc): Redirect to e_* only when
7977 * lisp.h (GCTYPEBITS): Move before first use.
7978 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7979 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7980 this macro definition.
7982 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7985 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7987 * gtkutil.c (xg_create_frame_widgets):
7988 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7989 present with Gtk+ 2.0.
7991 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7993 * fileio.c (Finsert_file_contents): Undo previous change; see
7994 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7996 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7998 Rename locals to avoid shadowing.
7999 * fileio.c (Finsert_file_contents):
8000 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8001 * process.c (wait_reading_process_output):
8002 Rename inner 'proc' to 'p' to avoid shadowing.
8003 Indent for consistency with usual Emacs style.
8005 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8007 * xdisp.c (redisplay_window): If cursor row is not fully visible
8008 after recentering, and scroll-conservatively is set to a large
8009 number, scroll window by a few more lines to make the cursor fully
8010 visible and out of scroll-margin. (Bug#10105)
8011 (start_display): Don't move to the next line if the display should
8012 start at a newline that is part of a display vector or an overlay
8015 2011-11-24 Juri Linkov <juri@jurta.org>
8017 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8018 after the `MagickPingImage' call. (Bug#10112)
8020 2011-11-23 Chong Yidong <cyd@gnu.org>
8022 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8024 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8026 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8027 making another buffer current. (Bug#10114)
8029 2011-11-23 Glenn Morris <rgm@gnu.org>
8031 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8033 2011-11-23 Chong Yidong <cyd@gnu.org>
8035 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8036 using it (Bug#5984).
8038 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8040 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8041 and header-lines, as they don't have one computed for them.
8044 * .gdbinit (prow): Make displayed values more self-explaining.
8045 Add row's hash code.
8047 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8049 * process.c (wait_reading_process_output): Fix asynchrounous
8050 GnuTLS socket handling on some versions of the GnuTLS library.
8051 (wait_reading_process_output): Add comment and URL.
8053 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8055 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8057 2011-11-21 Chong Yidong <cyd@gnu.org>
8059 * window.c (Fnext_window, Fprevious_window): Doc fix.
8061 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8063 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8065 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8067 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8069 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8071 * window.c (Fset_window_combination_limit): Rename argument
8073 (Vwindow_combination_limit): Remove "status" from doc-string.
8075 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8077 * m/ibms390.h: Remove.
8078 * m/ibms390x.h: Don't include "ibms390.h".
8080 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8082 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8083 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8085 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8087 * casetab.c (Fset_case_table):
8088 * charset.c (Fcharset_after): Fix typos.
8090 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8092 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8093 Otherwise, valgrind does not work on some platforms.
8094 Problem reported by Andreas Schwab in
8095 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8096 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8097 is set, removing the need for VIRT_ADDRESS_VARIES.
8098 (PURE_P): Use a more-efficient implementation that needs just one
8099 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8100 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8101 to 4 (xorl, subq, cmpq, setbe).
8102 * alloc.c (pure): Always extern now, since that's the
8103 VIRT_ADDR_VARIES behavior.
8104 (PURE_POINTER_P): Use a single comparison, not two, for
8105 consistency with the new puresize.h.
8106 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8107 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8108 Remove VIRT_ADDR_VARIES no longer needed.
8110 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8112 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8113 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8114 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8115 behave as if the cursor position were at the window margin.
8117 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8118 and the cursor position is out of bounds, behave as if the cursor
8119 position were at the window margin. (Bug#10075)
8121 2011-11-18 Chong Yidong <cyd@gnu.org>
8123 * window.c (Fwindow_combination_limit): Make first argument
8124 non-optional, since it is meaningless for live windows like the
8127 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8129 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8131 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8133 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8134 (graft_intervals_into_buffer): Simplify.
8136 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8138 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8139 hash values of the two rows.
8140 (copy_row_except_pointers): Preserve the used[] arrays and the
8141 hash values of the two rows. (Bug#10035)
8142 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8144 * xdisp.c (row_hash): New function, body extracted from
8145 compute_line_metrics.
8146 (compute_line_metrics): Call row_hash, instead of computing the
8149 * dispnew.c (verify_row_hash): Call row_hash for computing the
8150 hash code of a row, instead of duplicating code from xdisp.c.
8152 * dispextern.h (row_hash): Add prototype.
8154 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8156 * frame.c (delete_frame): Don't delete the terminal when the last
8157 X frame is closed if emacs is built with GTK toolkit.
8159 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8161 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8163 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8165 * window.c (Vwindow_splits): Rename to
8166 Vwindow_combination_resize. Suggested by Juri Linkov.
8167 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8170 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8172 * nsfns.m (Fns_font_name):
8173 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8175 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8177 * window.h (window): Rename slot "nest" to "combination_limit".
8178 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8179 (Fset_window_nest): Rename to Fset_window_combination_limit.
8180 (Vwindow_nest): Rename to Vwindow_combination_limit.
8181 (recombine_windows, make_parent_window, make_window)
8182 (Fsplit_window_internal, saved_window)
8183 (Fset_window_configuration, save_window_save): Rename all
8184 occurrences of window_nest to window_combination_limit.
8186 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8188 * image.c (imagemagick_load_image): Fix typo.
8190 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8192 * xdisp.c (display_line): Move the call to
8193 highlight_trailing_whitespace before the call to
8194 compute_line_metrics, since the latter needs to see the final
8195 faces of all the glyphs to compute ROW's hash value.
8196 Fixes assertion violations in row_equal_p. (Bug#10035)
8198 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8200 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8201 just return (bug#10044).
8203 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8205 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8206 with user-defined heap size. Bump the default size of the temacs
8207 heap to 27MB, to avoid memory warning when running temacs.
8208 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8210 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8211 current_matrix and desired_matrix. (Bug#9990)
8212 (verify_row_hash) [XASSERTS]: New function.
8213 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8214 that the hash value of glyph rows is correct.
8216 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8218 * window.h (window): Remove splits slot.
8219 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8220 (Fdelete_other_windows_internal, make_parent_window)
8221 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8222 (Fset_window_configuration, save_window_save): Don't deal with
8223 split status of windows.
8224 (saved_window): Remove splits slot.
8225 (Vwindow_splits): Rewrite doc-string.
8227 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8229 * xfns.c (unwind_create_frame):
8230 * nsfns.m (unwind_create_frame):
8231 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8232 Vframe_list (Bug#9999).
8234 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8236 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8238 2011-11-11 Kenichi Handa <handa@m17n.org>
8240 * callproc.c (Fcall_process): Set the member dst_multibyte of
8243 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8245 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8246 avoid a crash (bug#9496).
8248 2011-11-09 Chong Yidong <cyd@gnu.org>
8250 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8251 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8253 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8255 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8257 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8259 Avoid some portability problems by eschewing 'extern inline' functions.
8260 The trivial performance wins aren't worth the portability hassles; see
8261 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8263 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8264 (window_box_width, window_box_left, window_box_left_offset)
8265 (window_box_right, window_box_right_offset): Undo previous change,
8266 by removing the "extern"s.
8267 * intervals.c (adjust_intervals_for_insertion)
8268 (adjust_intervals_for_deletion): Undo previous change,
8269 making these static again.
8270 (offset_intervals, temp_set_point_both, temp_set_point)
8271 (copy_intervals_to_string): No longer inline.
8272 * xdisp.c (window_text_bottom_y, window_box_width)
8273 (window_box_height, window_box_left_offset)
8274 (window_box_right_offset, window_box_left, window_box_right)
8275 (window_box): No longer inline.
8277 2011-11-08 Chong Yidong <cyd@gnu.org>
8279 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8280 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8281 Signal an error if not a live window.
8282 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8283 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8285 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8287 * lisp.h (syms_of_abbrev): Remove declaration.
8288 Reported by CHENG Gao <chenggao@royau.me>.
8290 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8292 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8293 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8294 of temacs in GUI mode.
8296 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8298 * window.h: Declare delete_all_child_windows instead of
8299 delete_all_subwindows.
8300 * window.c (Fwindow_nest, Fset_window_nest)
8301 (Fset_window_new_total, Fset_window_new_normal)
8302 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8303 (delete_all_subwindows): Rename to delete_all_child_windows.
8304 (Fdelete_other_windows_internal, Fset_window_configuration):
8305 Call delete_all_child_windows instead of delete_all_subwindows.
8306 * frame.c (delete_frame): Call delete_all_child_windows instead
8307 of delete_all_subwindows.
8309 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8311 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8312 This is also needed for porting to any host where GC_MARK_STACK is
8313 not GC_MAKE_GCPROS_NOOPS.
8314 (which_symbols): Use it.
8316 2011-11-07 Kenichi Handa <handa@m17n.org>
8318 * coding.c (coding_set_destination): Check coding->src_pos only
8319 when coding->src_object is a buffer (bug#9910).
8321 * process.c (send_process): Set the member src_multibyte of coding
8322 to 0 (bug#9911) when sending a unibyte text.
8324 * callproc.c (Fcall_process): Set the member src_multibyte of
8325 process_coding to 0 (bug#9912).
8327 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8329 * xmenu.c (cleanup_widget_value_tree): New function.
8330 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8331 calling free_menubar_widget_value_tree directly (Bug#9830).
8333 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8335 Fix some portability problems with 'inline'.
8336 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8337 (window_box_width, window_box_left, window_box_left_offset)
8338 (window_box_right, window_box_right_offset): Declare extern.
8339 Otherwise, these inline functions do not conform to C99 and
8340 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8341 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8342 * intervals.c (adjust_intervals_for_insertion)
8343 (adjust_intervals_for_deletion): Now extern, because otherwise the
8344 extern inline functions 'offset_intervals' couldn't refer to it.
8345 (static_offset_intervals): Remove.
8346 (offset_intervals): Rewrite using the old contents of
8347 static_offset_intervals. The old version didn't conform to C99
8348 because an extern inline function contained a reference to an
8349 identifier with static linkage.
8351 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8353 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8356 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8358 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8359 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8360 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8361 return Qleft_to_right.
8363 2011-11-06 Chong Yidong <cyd@gnu.org>
8365 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8366 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8367 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8368 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8369 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8370 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8371 (Fwindow_vscroll): Doc fix.
8372 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8373 argument, since it makes no sense to pass a live window and for
8374 consistency with window-child.
8376 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8378 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8381 2011-11-05 Jason Rumney <jasonr@gnu.org>
8383 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8384 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8386 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8387 bitwise arithmetic preventing use of unicode-sip and non-truetype
8390 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8392 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8395 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8396 initialization code to keep similarity to xfns.c after changes
8399 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8401 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8402 (unwind_create_frame): New function (Bug#9943).
8403 (Fx_create_frame): Restructure code to be more similar to the one in
8404 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8405 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8406 Move terminal->reference_count++ just before making the frame official
8409 * nsterm.m (x_free_frame_resources): New function.
8410 (x_destroy_window): Move code to x_free_frame_resources.
8412 * xfns.c (unwind_create_frame): Fix comment.
8413 (Fx_create_frame, x_create_tip_frame):
8414 Move terminal->reference_count++ just before making the frame
8415 official. Move initialization of image_cache_refcount and
8416 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8418 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8420 Support MSVC build with newer versions of Visual Studio.
8421 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8422 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8425 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8426 which are not supported by MSVC.
8427 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8428 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8430 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8432 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8434 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8436 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8438 Support MSVC build with newer versions of Visual Studio.
8439 * w32.c: Don't include w32api.h for MSVC.
8440 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8442 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8443 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8444 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8445 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8447 (alloca) [_MSC_VER]: Define to _alloca.
8449 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8451 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8453 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8455 * xdisp.c (note_mouse_highlight): If either of
8456 previous/next-single-property-change returns nil, treat that as
8457 the beginning or the end of the buffer. (Bug#9955)
8459 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8461 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8462 label is not null (Bug#9951).
8463 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8466 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8468 * window.c (Fwindow_body_size): Mention in the doc string that the
8469 return value is in frame's canonical units. (Bug#9949)
8471 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8473 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8475 * w32fns.c (unwind_create_frame): If needed, free the glyph
8476 matrices of the partially constructed frame. (Bug#9943)
8477 * xfns.c (unwind_create_frame): Likewise.
8479 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8481 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8482 Don't stop backward scan on the continuation glyph, even though
8483 its CHARPOS is positive.
8484 (mouse_face_from_buffer_pos, note_mouse_highlight):
8485 Rename cover_string to disp_string.
8487 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8489 * window.c (temp_output_buffer_show): Don't use
8490 Vtemp_buffer_show_specifiers.
8491 (Vtemp_buffer_show_specifiers): Remove unused variable.
8493 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8495 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8496 past the beginning of the current glyph matrix.
8498 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8500 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8501 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8502 HAVE_GTK3 (Bug#9869).
8504 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8505 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8507 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8509 * xterm.c: Declare x_handle_net_wm_state to return int.
8510 (handle_one_xevent): Check if we are iconified but don't have
8511 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8512 (get_current_wm_state): Return non-zero if not hidden,
8513 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8514 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8515 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8516 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8518 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8520 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8521 so that this new function doesn't get optimized away by a
8522 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8524 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8526 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8528 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8530 Fix the `xbytecode' command.
8531 * .gdbinit (xprintbytestr): New command.
8532 (xwhichsymbols): Rename from `which'; all callers changed.
8533 (xbytecode): Print the byte-code string as well.
8535 2011-10-29 Kim Storm <storm@cua.dk>
8537 * alloc.c (which_symbols): New function.
8539 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8541 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8544 2011-10-29 Glenn Morris <rgm@gnu.org>
8546 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8547 Not clear what it was for, and it causes various bugs. (Bug#9839)
8549 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8551 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8552 possible random value that matches one of those tested as
8553 condition to clear the mouse face.
8555 2011-10-28 Chong Yidong <cyd@gnu.org>
8557 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8559 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8561 * window.c (make_window): Initialize phys_cursor_on_p.
8563 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8565 * lisp.h (struct Lisp_Symbol): Update comments.
8567 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8569 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8571 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8573 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8574 <oslsachem@gmail.com> for helping to debug this.
8576 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8577 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8578 (g_b_init_get_glyph_outline_w): New static variables.
8579 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8580 (GetGlyphOutlineW_Proc): New typedefs.
8581 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8582 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8584 (w32font_open_internal, compute_metrics):
8585 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8586 instead of calling the "wide" APIs directly.
8588 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8590 * w32.h (syms_of_w32font): Add prototype.
8592 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8594 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8595 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8596 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8597 (Fmove_to_window_line): Doc fix.
8599 2011-10-27 Chong Yidong <cyd@gnu.org>
8601 * process.c (make_process): Set gnutls_state to NULL.
8603 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8604 non-NULL, regardless of GNUTLS_INITSTAGE.
8605 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8606 an error. Set process slots as soon as we allocate them.
8608 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8610 2011-10-27 Chong Yidong <cyd@gnu.org>
8612 * gnutls.c (emacs_gnutls_deinit): New function.
8613 Deallocate credentials structures as well as calling gnutls_deinit.
8614 (Fgnutls_deinit, Fgnutls_boot): Use it.
8616 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8617 (deactivate_process): Call emacs_gnutls_deinit.
8619 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8621 * image.c (x_create_x_image_and_pixmap):
8622 * w32.c (sys_rename, w32_delayed_load):
8623 * w32font.c (fill_in_logfont):
8624 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8626 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8628 * w32fns.c (w32_default_color_map): New function,
8629 extracted from Fw32_default_color_map.
8630 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8632 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8634 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8636 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8638 * keyboard.c (test_undefined): New function (bug#9751).
8639 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8641 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8643 * sysdep.c (init_sys_modes): Fix the check for the controlling
8644 terminal (Bug#6649).
8646 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8648 * dispextern.h (struct bidi_it): New member next_en_type.
8650 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8651 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8652 current character, check also for next_en_type being WEAK_EN.
8653 (bidi_resolve_weak): Don't enter the expensive loop if the current
8654 position is before next_en_pos. Record the bidi type of the first
8655 non-ET, non-BN character we find, in addition to its position.
8656 (bidi_level_of_next_char): Invalidate next_en_type when
8657 next_en_pos is over-stepped.
8659 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8661 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8662 * editfns.c: Rewrite current-time-zone so that it invokes
8663 the equivalent of (format-time-string "%Z") to get the time zone name.
8664 This fixes a bug when the time zone name contains characters that
8665 need converting from the system time locale to Emacs internal format.
8666 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8667 that patch fixed format-time-string to do the conversion, but
8668 I forgot to fix current-time-zone.
8669 (format_time_string): New function, containing most of
8670 what Fformat_time_string used to contain.
8671 (Fformat_time_string): Rewrite in terms of format_time_string.
8672 This doesn't change this function's behavior.
8673 (current-time-zone): Rewrite to use format_time_string.
8674 This fixes the bug reported by Michael Schierl in
8675 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8676 Jason Rumney's 2007-06-07 change worked around this bug, but
8678 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8680 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8682 * xdisp.c (start_display): If the character at POS is displayed
8683 via a display vector, reset IT->current.dpvec_index to zero.
8684 (try_window_reusing_current_matrix): If a line ends in a display
8685 vector or the next line starts in a display vector, continue
8686 redrawing the window even though the character position of
8687 start_row was reached.
8690 2011-10-18 Chong Yidong <cyd@gnu.org>
8692 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8693 with nobreak-char-display too.
8695 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8697 Fix part 3 of bug#9771.
8698 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8699 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8700 non-neutral characters if the current character is a paragraph
8701 separator (a.k.a. Newline). This avoids running the same
8702 expensive loop twice, once when we consume the preceding newline
8703 and the other time when the line actually needs to be displayed.
8704 Avoid the loop when we see neutrals on the base embedding level
8705 following a character whose directionality is the same as the
8706 paragraph's. This avoids running the expensive loop when a line
8707 ends in a long sequence of neutrals, like control characters.
8708 Add assertion against STRONG_AL type. Slightly rearrange code
8709 that determines the type of a neutral given the first non-neutral
8711 (bidi_level_of_next_char): Set next_en_pos to zero when
8712 invalidating its info.
8714 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8716 * xdisp.c (push_display_prop): Determine whether to record string
8717 or buffer position by IT->string, not by IT->method. Allow
8718 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8719 (move_it_vertically_backward): Don't look for character position
8720 immediately after the newline when in a continuation line.
8723 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8725 * window.c (coordinates_in_window): Rewrite and delabelize
8726 vertical border check. (Bug#5357) (Bug#9618)
8728 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8730 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8731 errors in XSetWindowBorder (bug#9310).
8733 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8735 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8736 avoid crash when xmalloc overrun checking is enabled.
8738 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8740 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8741 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8742 cursor motion with <left> and <right> arrow keys.
8744 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8745 some callers set that themselves.
8747 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8749 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8750 display string and the previous row comes from the same string and
8751 is empty. (Bug#9739) (Bug#9738)
8753 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8755 * doc.c (get_doc_string): Encode file name (bug#9735).
8757 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8759 * bidi.c (bidi_level_of_next_char):
8760 * xdisp.c (get_visually_first_element): Remove old incorrect
8761 comments regarding the Unicode Line Separator character.
8763 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8765 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8767 * alloc.c (Fgc_status): Do not access beyond zombies array
8768 boundary if nzombies > MAX_ZOMBIES.
8769 * alloc.c (dump_zombies): Add missing format specifier.
8771 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8773 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8774 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8776 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8777 Some packages use them to denote characters with modifiers.
8779 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8781 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8782 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8783 matching a pp-number. Rename parameter var to var1.
8785 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8787 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8789 2011-10-08 Glenn Morris <rgm@gnu.org>
8791 * callint.c (Fcall_interactively): Give a more explicit error for the
8792 'c' case with a non-character input. (Bug#8479)
8794 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8796 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8798 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8799 lines that are hscrolled on the left.
8801 * dispnew.c (buffer_posn_from_coords): Account for a possible
8802 presence of header-line. (Bug#4426)
8804 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8806 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8807 Don't advertise functionality which we discourage or doesn't work.
8809 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8811 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8812 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8813 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8814 this makes Emacs dump core during garbage collection on rare
8815 occasions. sizeof is obviously inferior to offsetof here, so
8816 stick with offsetof.
8817 (GC_POINTER_ALIGNMENT): New macro.
8818 (mark_memory): Omit 3rd (offset) arg; caller changed.
8819 Don't assume EMACS_INT alignment is the same as pointer alignment.
8821 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8823 * keyboard.c (read_key_sequence_remapped): New var.
8824 (read_key_sequence): Compute remapping in the right buffer.
8825 (command_loop_1): Use read_key_sequence's remapping directly.
8827 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8829 * dired.c (file_name_completion): Don't expand file name.
8830 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8831 before checking file name handler.
8833 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8834 they've been requested explicitly (bug#9591).
8836 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8838 * keymap.c (Fsingle_key_description): Use make_specified_string
8839 instead of build_string to build string from push_key_description.
8842 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8844 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8845 This fixes a Y2038 bug on 64-bit hosts.
8846 * buffer.c (reset_buffer):
8847 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8848 (Fclear_buffer_auto_save_failure):
8849 Use 0, not -1, to represent an unset failure time, since time_t
8850 might not be signed.
8852 Remove dependency on glibc malloc internals.
8853 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8854 Move back here from lisp.h, but with their new implementations.
8855 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8856 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8857 * charset.c (charset_table_init): New static var.
8858 (syms_of_charset): Use it instead of xmalloc. This removes a
8859 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8860 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8861 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8862 Move back to alloc.c.
8863 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8864 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8866 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8868 * nsterm.m (windowDidResize): Call x_set_window_size only when
8869 ns_in_resize is true. Otherwise set pixelwidth/height and
8870 call change_frame_size (Bug#9628).
8872 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8874 Port --enable-checking=all to Fedora 14 x86-64.
8875 * charset.c (syms_of_charset): Also account for glibc malloc's
8876 internal overhead when calculating the initial malloc maximum.
8878 Port --enable-checking=all to Fedora 14 x86.
8879 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8881 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8882 (overrun_check_realloc, overrun_check_free):
8883 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8884 That way, xmalloc returns a properly-aligned pointer even if
8885 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8886 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8887 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8888 into account when calculating the initial malloc maximum.
8889 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8890 Move here from alloc.c, so that charset.c can use it too.
8891 Properly align; the old code wasn't right for common 32-bit hosts
8892 when configured with --enable-checking=all.
8893 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8894 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8896 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8898 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8901 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8903 * xdisp.c (compute_display_string_end): If there's no display
8904 string at CHARPOS, return -1.
8906 * bidi.c (bidi_fetch_char): When compute_display_string_end
8907 returns a negative value, treat the character as a normal
8908 character not covered by a display string. (Bug#9624)
8910 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8912 * lread.c (Fread_from_string): Fix typo in docstring.
8914 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8916 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8917 newline, reseat the iterator instead of bidi-iterating there one
8918 character at a time. (Bug#9610)
8919 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8920 TO_CHARPOS if the bidi iterator is at base embedding level.
8922 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8924 * lread.c (readevalloop): Use correct code for NBSP.
8925 (read1): Likewise. (Bug#9608)
8927 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8929 * dbusbind.c (Fdbus_register_signal): When service is not
8930 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8932 2011-09-25 Glenn Morris <rgm@gnu.org>
8934 * buffer.c (truncate-lines): Doc fix.
8936 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8938 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8939 (Fset_window_next_buffers): Doc fix.
8941 2011-09-24 Glenn Morris <rgm@gnu.org>
8943 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8945 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8947 Fix minor problems found by static checking.
8948 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8949 * indent.c (Fvertical_motion): Fix == vs = typo.
8951 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8953 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8954 Default value is now t. Doc fix.
8956 * indent.c (Fvertical_motion): Compute and apply the overshoot
8957 logic when moving up, not only when moving down. Fix the
8958 confusing name and values of the it_overshoot_expected variable;
8959 logic changes accordingly. (Bug#9254) (Bug#9549)
8961 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8962 CHARPOS is covered by a display string which includes newlines.
8963 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8964 is covered by a display string with embedded newlines.
8966 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8968 * dbusbind.c (Fdbus_register_signal): Add match rule to
8969 Vdbus_registered_objects_table. (Bug#9581)
8970 (Fdbus_register_method, Vdbus_registered_objects_table):
8973 2011-09-24 Jim Meyering <meyering@redhat.com>
8975 do not ignore write error for any output size
8976 The previous change was incomplete.
8977 While it makes emacs --batch detect the vast majority of stdout
8978 write failures, errors were still ignored whenever the output size is
8979 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8980 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8981 && echo FAIL: ignored write error
8982 FAIL: ignored write error
8983 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8984 && echo FAIL: ignored write error
8985 FAIL: ignored write error
8986 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8988 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8990 * emacs.c (Fkill_emacs): In noninteractive mode exit
8991 non-successfully if a write error occurred on stdout. (Bug#9574)
8993 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8995 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8998 * dispextern.h (struct it): Update the comment documenting what
9001 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9003 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9004 a display string, extend search for cursor position to end of row.
9005 (find_row_edges): If the row ends in a newline from a display
9006 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9007 Handle the case of a display string with multiple newlines.
9008 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9009 non-empty line. Fixes confusing cursor motion with arrow keys at
9010 the beginning of a line that starts with whitespace.
9012 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9014 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9017 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9019 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9022 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9024 * xdisp.c (display_line): Record maximum and minimum buffer
9025 positions even if no glyphs were produced (e.g., by a zero-width
9026 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9027 buffer positions that will be removed from the glyph row because
9029 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9030 column is beyond frame width: don't subtract 1 "pixel" when
9031 computing width of the stretch.
9032 (reseat_at_next_visible_line_start): Undo the change made on
9033 2011-09-17 that saved paragraph information and restored it after
9034 the call to `reseat'. (Bug#9545)
9036 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9038 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9039 and turn window cursor on if cleared (Bug#9415).
9041 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9043 * search.c (boyer_moore): Take unibyte characters from pattern
9044 literally. (Bug#9458)
9046 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9048 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9050 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9052 Fix minor problem found by static checking.
9053 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9054 initialized, to pacify gcc -Wuninitialized.
9056 * fileio.c: Report proper errno when syscall falls.
9057 (Finsert_file_contents): Save and restore errno,
9058 so that report_file_error outputs the correct diagnostic.
9059 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9061 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9063 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9065 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9067 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9068 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9070 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9072 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9073 about the current paragraph and restore it after the call to reseat.
9075 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9076 (bidi_find_paragraph_start): Search back for paragraph beginning
9077 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9078 (bidi_move_to_visually_next): Only trigger paragraph-related
9079 computations when the last character is a newline or at EOB, not
9080 just any NEUTRAL_B. (Bug#9470)
9082 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9083 truncated lines if point is covered by a display string. (Bug#9524)
9085 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9087 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9088 (cons_to_x_long): New function.
9089 (lisp_data_to_selection_data): Use it. Correct the test for
9090 short-versus-long data; it was negated. Break out of vector
9091 loop, for efficiency, when a long datum is discovered.
9093 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9095 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9097 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9099 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9100 GCC PR/17406) by declaring this function with external scope.
9102 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9104 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9105 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9107 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9109 * editfns.c (Fformat): Correctly handle text properties on "%%".
9111 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9113 * xterm.c (x_draw_composite_glyph_string_foreground):
9114 * w32term.c (x_draw_composite_glyph_string_foreground):
9115 * term.c (encode_terminal_code):
9116 * composite.c (composition_update_it, get_composition_id):
9117 * xdisp.c (get_next_display_element)
9118 (fill_composite_glyph_string): Add comments about special meaning
9119 of TAB characters in a composition.
9121 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9123 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9124 This occurs when processing a multibyte format.
9125 Problem reported by Wolfgang Jenker.
9127 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9129 * xdisp.c (try_cursor_movement): Only check for exact match if
9130 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9132 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9134 Remove unused external symbols.
9135 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9136 * xdisp.c (calc_pixel_width_or_height): Now static.
9137 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9138 * indent.c (check_display_width):
9139 * w32term.c: Fix comment to match code.
9140 * xterm.c, xterm.h (x_catching_errors): Remove.
9142 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9144 * xselect.c: Use signed conversions more consistently (Bug#9498).
9145 (selection_data_to_lisp_data): Assume incoming selection data are
9146 signed integers, not unsigned. This is to be consistent with
9147 outgoing selection data, which was modified to use signed integers
9148 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9149 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9150 expects long, not unsigned long.
9152 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9154 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9155 computation of loop end. Reported by Johan Bockgård
9158 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9160 * frame.c (Fother_visible_frames_p): Function deleted.
9162 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9164 * indent.c (compute_motion): Process display vector front to back
9165 rather than the other way around. (Bug#2496)
9167 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9169 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9171 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9173 * minibuf.c (Fread_from_minibuffer): Doc fix.
9175 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9177 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9178 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9180 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9182 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9183 value for non-existent files.
9185 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9187 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9188 set its "size" to -1. This will set the modtime_size field of
9189 the corresponding buffer to -1, which is what
9190 verify-visited-file-modtime expects for files that do not exist.
9193 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9195 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9197 * lisp.h: ... from here. push_key_description is no longer
9198 defined in keyboard.c, so its declaration should not be in
9199 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9200 logically belongs with push_key_description.
9202 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9204 * buffer.h: Include <sys/types.h> instead of <time.h>.
9205 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9206 Problem reported by Herbert J. Skuhra.
9208 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9210 * xml.c (parse_region): Make the parsing work for
9211 non-comment-starting XML files again (bug#9144).
9213 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9215 * image.c (gif_load): Fix calculation of bottom and right corner.
9218 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9220 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9221 redisplay in small windows.
9223 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9225 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9227 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9229 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9230 Operate on live windows only.
9232 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9234 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9236 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9238 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9239 only under bidi iteration.
9241 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9243 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9245 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9247 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9248 Without this fix, the command to link temacs failed due to an
9249 undefined symbol __builtin_isnan. This is because
9250 /usr/include/iso/math_c99.h #defines isnan(x) to
9251 __builtin_isnan(x), but the bundled gcc, which identifies itself
9252 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9254 * floatfns.c (isnan): #undef, and then #define to a clone of
9256 (Fisnan): Always define, since it's always available now.
9257 (syms_of_floatfns): Always define isnan at the Lisp level.
9259 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9261 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9263 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9265 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9266 The previous code assumed that file offsets (off_t values) fit in
9267 EMACS_INT variables, which is not true on typical 32-bit hosts.
9268 The code messed up by falsely reporting buffer overflow in cases
9269 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9270 when "big" contains more than 2**29 bytes, even though this
9271 inserts just one byte and does not overflow the buffer.
9272 (Finsert_file_contents): Store file offsets as off_t
9273 values, not as EMACS_INT values. Check for overflow when
9274 converting between EMACS_INT and off_t. When checking for
9275 buffer overflow or for overlap, take the offsets into account.
9276 Don't use EMACS_INT for small values where int suffices.
9277 When checking for overlap, fix a typo: ZV was used where
9278 ZV_BYTE was intended.
9279 (Fwrite_region): Don't assume off_t fits into 'long'.
9280 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9282 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9284 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9286 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9288 sprintf-related integer and memory overflow issues (Bug#9412).
9290 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9291 (esprintf, exprintf, evxprintf): New functions.
9292 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9293 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9294 (modify_event_symbol): Do not assume that the length of
9295 name_alist_or_stem is safe to alloca and fits in int.
9296 (Fexecute_extended_command): Likewise for function name and binding.
9297 (Frecursion_depth): Wrap around reliably on integer overflow.
9298 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9299 since some callers pass EMACS_INT values.
9300 (Fsingle_key_description): Don't crash if symbol name contains more
9301 than MAX_ALLOCA bytes.
9302 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9303 (get_minibuffer): Arg is now EMACS_INT, not int.
9304 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9305 (esprintf, exprintf, evxprintf): New decls.
9306 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9308 * dbusbind.c (signature_cat): New function.
9309 (xd_signature, Fdbus_register_signal):
9310 Do not overrun buffer; instead, report string overflow.
9312 * dispnew.c (add_window_display_history): Don't overrun buffer.
9313 Truncate instead; this is OK since it's just a log.
9315 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9316 even if the time zone offset is outlandishly large.
9317 Don't mishandle offset == INT_MIN.
9319 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9320 when creating daemon; the previous buffer-overflow check was incorrect.
9322 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9323 which has the guts of the old verror function.
9325 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9326 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9328 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9329 (font_unparse_xlfd): Don't blindly alloca long strings.
9330 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9331 fits in int, when using sprintf. Use single snprintf to count
9332 length of string rather than counting it via multiple sprintfs;
9333 that's simpler and more reliable.
9334 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9335 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9336 sprintf, in case result does not fit in int.
9338 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9339 (fontset_from_font): Print it.
9341 * frame.c (tty_frame_count): Now printmax_t, not int.
9342 (make_terminal_frame, set_term_frame_name): Print it.
9343 (x_report_frame_params): In X, window IDs are unsigned long,
9344 not signed long, so print them as unsigned.
9345 (validate_x_resource_name): Check for implausibly long names,
9346 and don't assume name length fits in 'int'.
9347 (x_get_resource_string): Don't blindly alloca invocation name;
9348 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9351 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9352 (xg_check_special_colors, xg_set_geometry):
9353 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9355 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9356 Use esprintf, not sprintf, in case result does not fit in int.
9358 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9359 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9360 it as a large positive number.
9361 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9362 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9364 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9365 in case result does not fit in int.
9367 * print.c (float_to_string): Detect width overflow more reliably.
9368 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9369 buffer overrun. Don't assume list length fits in 'int'. Treat
9370 print length of 0 as 0, not as infinity; to be consistent with other
9371 uses of print length in this function. Don't overflow print length
9372 index. Don't assume hash table size fits in 'long', or that
9373 vectorlike size fits in 'unsigned long'.
9375 * process.c (make_process): Use printmax_t, not int, to format
9376 process-name gensyms.
9378 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9380 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9381 to avoid potential buffer overrun.
9383 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9384 if X resource line is longer than 512 bytes.
9386 * xfns.c (x_window): Make sprintf buffer a bit bigger
9387 to avoid potential buffer overrun.
9389 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9391 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9393 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9395 Integer overflow fixes for scrolling, etc.
9396 Without these, Emacs silently mishandles large integers sometimes.
9397 For example, "C-u 4294967297 M-x recenter" was treated as if
9398 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9400 * xdisp.c (try_window_id): Check Emacs fixnum range before
9401 converting to 'int'.
9403 * window.c (window_scroll_line_based, Frecenter):
9404 Check that an Emacs fixnum is in range before assigning it to 'int'.
9405 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9406 values converted from Emacs fixnums.
9407 (Frecenter): Don't wrap around a line count if it is out of 'int'
9408 range; instead, treat it as an extreme value.
9409 (Fset_window_configuration, compare_window_configurations):
9410 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9412 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9413 that can exceed INT_MAX. Check that EMACS_INT value is in range
9414 before assigning it to the (possibly-narrower) index.
9415 (match_limit): Don't assume that a fixnum can fit in 'int'.
9417 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9420 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9421 (Fvertical_motion): Don't wrap around LINES values that don't fit
9422 in 'int'. Instead, treat them as extreme values. This is good
9423 enough for windows, which can't have more than INT_MAX lines anyway.
9425 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9427 * Require libxml/parser.h to avoid compilation warning.
9429 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9431 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9432 since this reportedly can destroy thread storage.
9434 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9436 * syntax.c (find_defun_start): Update all cache variables if
9437 exiting early (Bug#9401).
9439 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9441 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9443 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9444 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9445 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9447 * term.c (tty_append_glyph): New function.
9448 (produce_stretch_glyph): Static function and its prototype deleted.
9450 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9453 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9455 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9456 when checking :margin (Bug#9390).
9457 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9458 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9459 so that the name doesn't mislead. All uses changed.
9461 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9463 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9466 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9468 * xdisp.c (move_it_to): Don't bail out early when reaching
9469 position beyond to_charpos, if we are scanning backwards.
9470 (move_it_vertically_backward): When DY == 0, make sure we get to
9471 the first character in the line after the newline.
9473 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9475 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9476 (ccl_driver): Do not generate an out-of-range pointer.
9477 (Fccl_execute_on_string): Remove unnecessary check for
9478 integer overflow, noted by Stefan Monnier in
9479 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9480 Remove a FIXME that didn't need fixing.
9481 Simplify the newly-introduced buffer reallocation code.
9483 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9485 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9487 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9489 Integer and memory overflow issues (Bug#9196).
9491 * doc.c (get_doc_string): Rework so that
9492 get_doc_string_buffer_size is the actual buffer size, rather than
9493 being 1 less than the actual buffer size; this makes xpalloc more
9496 * image.c (x_allocate_bitmap_record, cache_image):
9497 * xselect.c (Fx_register_dnd_atom):
9498 Simplify previous changes by using xpalloc.
9500 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9501 since either will do and ptrdiff_t is convenient with xpalloc.
9503 * charset.c (charset_table_size)
9504 (struct charset_sort_data.priority): Now ptrdiff_t.
9505 (charset_compare): Don't overflow if priorities differ greatly.
9506 (Fsort_charsets): Don't assume list length fits in int.
9507 Check for size-calculation overflow when allocating sort data.
9508 (syms_of_charset): Allocate an initial charset table that is
9509 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9511 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9513 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9514 The actual value is always <= INT_MAX, and leaving it unsigned made
9515 overflow checking harder.
9517 * dispextern.h (struct glyph_matrix.rows_allocated)
9518 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9519 with xpalloc. The values are still always <= INT_MAX.
9521 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9523 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9524 (SAFE_NALLOCA): New macro.
9526 * region-cache.c (struct boundary.pos, find_cache_boundary)
9527 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9528 (set_cache_region, invalidate_region_cache)
9529 (revalidate_region_cache, know_region_cache, region_cache_forward)
9530 (region_cache_backward, pp_cache):
9531 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9532 so that ptrdiff_t * can be passed to xpalloc.
9533 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9534 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9535 (pp_cache): Don't assume cache_len fits in int.
9536 * region-cache.h: Adjust extern decls to match.
9538 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9539 EMACS_INT, since either will do, for xpalloc.
9541 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9542 (xnmalloc, xnrealloc, xpalloc): New functions.
9544 * bidi.c (bidi_shelve_header_size): New constant.
9545 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9546 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9548 * bidi.c (bidi_cache_shrink):
9549 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9551 Don't update size of array until after memory allocation succeeds,
9552 because xmalloc/xrealloc may not return.
9553 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9554 now that we have proper integer overflow checking.
9555 (record_overlay_string, overlay_strings): Catch overflows when
9556 calculating size of overlay_str_buf.
9558 * callproc.c (Fcall_process): Check for size overflow when
9559 calculating size of args2.
9560 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9561 Normally we prefer signed values, but sticking with ptrdiff_t would
9562 require adding more-complicated checks.
9564 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9565 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9566 Redo buffer-overflow calculations to avoid integer overflow.
9567 Add a FIXME comment where memory seems to be over-allocated.
9569 * character.c (Fstring): Check for size-calculation overflow.
9571 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9572 unnecessary integer overflow. Check for size overflow.
9573 (encode_coding_object): Don't update size until xmalloc succeeds.
9575 * composite.c (get_composition_id): Check for overflow in glyph
9576 length calculations.
9578 Integer and memory overflow fixes for display code.
9579 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9580 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9581 (scrolling_window): Check for overflow in size calculations.
9582 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9583 Don't assume glyph table len fits in int.
9584 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9585 (row_table_size): Now ptrdiff_t, not int.
9586 (scrolling_window): Avoid overflow in size calculations.
9587 Don't update size until allocation succeeds.
9588 * fns.c (concat): Check for overflow in size calculations.
9589 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9590 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9591 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9593 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9594 (get_doc_string): Check for size calculation overflow.
9595 Don't update size until allocation succeeds.
9596 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9597 EMACS_INT, where ptrdiff_t will do.
9598 (Fsubstitute_command_keys): Check for string overflow.
9600 * editfns.c (set_time_zone_rule): Don't assume environment length
9602 (message_length): Now ptrdiff_t, not int.
9603 (Fmessage_box): Don't update size until allocation succeeds.
9604 Don't assume message length fits in int.
9605 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9607 * emacs.c (main): Do not reallocate argv, since there is a null at
9608 the end that can be overwritten, and this way there's no need to
9609 worry about size-calculation overflow.
9610 (sort_args): Check for size-calculation overflow.
9612 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9614 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9616 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9617 (x_set_scroll_bar_width, x_figure_window_size):
9618 Check for integer overflow.
9619 (x_set_alpha): Do not assume XINT fits in int.
9621 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9622 This is for the members text_lines, text_cols, total_lines, total_cols,
9623 where the system imposes an 'int' limit.
9625 * fringe.c (Fdefine_fringe_bitmap):
9626 Don't update size until alloc works.
9628 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9629 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9631 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9632 Check for size-calculation overflow.
9633 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9634 do, as we prefer signed integers.
9635 (id_to_widget.max_size, id_to_widget.used)
9636 (xg_store_widget_in_map, xg_remove_widget_from_map)
9637 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9638 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9639 Use and return ptrdiff_t, not int.
9640 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9641 * gtkutil.h: Change prototypes to match the above.
9643 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9644 are duplicate now that they've been promoted to lisp.h.
9645 (x_allocate_bitmap_record, x_alloc_image_color)
9646 (make_image_cache, cache_image, xpm_load):
9647 Don't update size until alloc is done.
9648 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9650 Check for size calculation overflow.
9651 (ct_colors_allocated_max): New constant.
9652 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9655 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9656 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9657 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9658 Use ptrdiff_t, not int, to count maps.
9659 (read_char_minibuf_menu_prompt): Check for overflow in size
9660 calculations. Don't update size until allocation succeeds.
9661 Redo calculations to avoid overflow.
9662 * keyboard.h: Change prototypes to match the above.
9664 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9666 (current_minor_maps): Check for size calculation overflow.
9667 * keymap.h: Change prototypes to match the above.
9669 * lread.c (read1, init_obarray): Don't update size until alloc done.
9671 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9672 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9674 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9675 Now ptrdiff_t, not int.
9676 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9677 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9679 * process.c (Fnetwork_interface_list): Check for overflow
9680 in size calculation.
9682 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9684 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9685 overflow. Don't bother calling xmalloc when xrealloc will do.
9687 * search.c (Freplace_match): Check for size calculation overflow.
9688 (Fset_match_data): Don't assume list lengths fit in 'int'.
9690 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9691 for command line length. Do not attempt to address one before the
9692 beginning of an array, as that's not portable.
9694 * term.c (max_frame_lines): Remove; unused.
9695 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9697 (encode_terminal_code, calculate_costs): Check for size
9698 calculation overflow.
9699 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9700 table lengths and related sizes. Don't update size until alloc
9701 done. Redo calculations to avoid overflow.
9702 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9704 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9705 subtracting pointers.
9706 (gobble_line): Check for overflow more carefully. Don't update size
9709 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9710 Don't update size until alloc done.
9711 Redo size calculations to avoid overflow.
9712 Check for size calculation overflow.
9713 (main) [DEBUG]: Fix typo in invoking tparam1.
9715 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9716 Use ptrdiff_t, not int, for sizes.
9717 (store_mode_line_noprop_char): Don't update size until alloc done.
9719 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9720 Use ptrdiff_t, not int, for sizes.
9721 (Finternal_make_lisp_face, cache_face):
9722 Check for size calculation overflow.
9723 (cache_face): Treat size calculation overflows as if they were
9724 memory exhaustion (the usual treatment), rather than aborting.
9726 * xfns.c (x_encode_text, x_set_name_internal)
9727 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9728 sizes, since they can exceed INT_MAX in size. Check for size
9729 calculation overflow.
9731 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9732 (xg_select): Check for size calculation overflow.
9733 Don't update size until alloc done.
9735 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9736 as sprintf is limited to int lengths.
9738 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9739 (X_LONG_MIN): New macros.
9740 Use them to make the following changes clearer.
9741 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9742 This change doesn't affect the value now, but it may help remind
9743 future maintainers not to raise the value too much later.
9744 (SELECTION_QUANTUM): Remove, replacing with ...
9745 (selection_quantum): ... new function, which avoids overflow.
9747 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9748 assumption that selection length fits in 'int'.
9749 (x_reply_selection_request, x_handle_selection_request)
9750 (x_get_window_property, receive_incremental_selection)
9751 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9752 (lisp_data_to_selection_data, clean_local_selection_data):
9753 Use ptrdiff_t, not int, to record length of selection.
9754 (x_reply_selection_request, x_get_window_property)
9755 (receive_incremental_selection, x_property_data_to_lisp):
9756 Redo calculations to avoid overflow.
9757 (x_reply_selection_request): When sending hint, ceiling it at
9758 X_LONG_MAX rather than relying on wraparound overflow to send
9760 (x_get_window_property, receive_incremental_selection)
9761 (lisp_data_to_selection_data, x_property_data_to_lisp):
9762 Check for size-calculation overflow.
9763 (x_get_window_property, receive_incremental_selection)
9764 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9765 Don't store size until memory allocation succeeds.
9766 (x_get_window_property): Plug memory leak on memory exhaustion.
9767 Don't double-block input; malloc is safe here. Don't assume 2**34
9768 - 4 fits in unsigned long. Add an xassert to check
9769 XGetWindowProperty overflow. Be more careful about overflow
9770 calculations, and distinguish size from memory overflow better.
9771 (receive_incremental_selection): When tracing, don't assume
9772 unsigned int is less than INT_MAX.
9773 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9774 harmful) conversions of unsigned short to int.
9775 (lisp_data_to_selection_data): Don't assume that integers
9776 in the range -65535 through -1 fit in an X unsigned short.
9777 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9778 result parameters unless successful. Rely on cons_to_unsigned
9779 to report problems with elements; the old code wasn't right anyway.
9780 (x_check_property_data): Check for int overflow; we cannot use
9781 a wider type due to X limits.
9782 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9784 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9786 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9787 (x_term_init): Check for size calculation overflow.
9788 (x_color_cells): Don't store size until memory allocation succeeds.
9789 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9790 Don't assume alloca size is less than MAX_ALLOCA.
9791 (x_term_init): Don't assume length fits in int (sprintf is limited
9794 Use ptrdiff_t for composition IDs.
9795 * character.c (lisp_string_width):
9796 * composite.c (composition_table_size, n_compositions)
9797 (get_composition_id, composition_gstring_from_id):
9798 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9799 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9800 * window.c (Frecenter):
9801 Use ptrdiff_t, not int, for composition IDs.
9802 * composite.c (get_composition_id): Check for integer overflow.
9803 * composite.h: Adjust prototypes to match the above changes.
9805 Use ptrdiff_t for hash table indexes.
9806 * category.c (hash_get_category_set):
9807 * ccl.c (ccl_driver):
9808 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9809 * coding.c (coding_system_charset_list, detect_coding_system):
9810 * coding.h (struct coding_system.id):
9811 * composite.c (get_composition_id, gstring_lookup_cache):
9812 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9813 * image.c (xpm_get_color_table_h):
9814 * lisp.h (hash_lookup, hash_put):
9815 * minibuf.c (Ftest_completion):
9816 Use ptrdiff_t for hash table indexes, not int (which is too
9817 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9818 32-bit --with-wide-int hosts).
9820 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9821 Add a FIXME comment about memory leaks.
9822 (syms_of_charset): Don't assume xmalloc returns.
9824 Don't assume that stated character widths fit in int.
9825 * character.c (Fchar_width, c_string_width, lisp_string_width):
9826 * character.h (CHAR_WIDTH):
9827 * indent.c (MULTIBYTE_BYTES_WIDTH):
9828 Use sanitize_char_width to avoid undefined and/or bad behavior
9829 with outlandish widths.
9830 * character.h (sanitize_tab_width): Rename from sanitize_width,
9831 now that we have two such functions. All uses changed.
9832 (sanitize_char_width): New inline function.
9834 Don't assume that tab-width fits in int.
9835 * character.h (sanitize_width): New inline function.
9836 (SANE_TAB_WIDTH): New macro.
9837 (ASCII_CHAR_WIDTH): Use it.
9838 * indent.c (sane_tab_width): Remove. All uses replaced by
9839 SANE_TAB_WIDTH (current_buffer).
9840 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9842 * fileio.c: Integer overflow issues with file modes.
9843 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9845 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9846 Remove unreachable code.
9847 (read_hex, load_charset_map_from_file): Check for integer overflow.
9849 * xterm.c: Don't go over XClientMessageEvent limit.
9850 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9851 (x_send_scroll_bar_event): Likewise. Check that the size does not
9852 exceed limits imposed by XClientMessageEvent, as well as the usual
9853 ptrdiff_t and size_t limits.
9855 * keyboard.c: Overflow, signedness and related fixes.
9856 (make_lispy_movement): Use same integer type in forward decl
9857 that is used in the definition.
9858 (read_key_sequence, keyremap_step):
9859 Change bufsize argument back to int, undoing my 2011-03-30 change.
9860 We prefer signed types, and int is wide enough here.
9861 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9862 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9863 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9864 length, not size_t. Use ptrdiff_t for index, not int.
9865 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9866 possibility of integer overflow.
9868 Overflow, signedness and related fixes for images.
9870 * dispextern.h (struct it.stack[0].u.image.image_id)
9871 (struct_it.image_id, struct image.id, struct image_cache.size)
9872 (struct image_cache.used, struct image_cache.ref_count):
9873 * gtkutil.c (update_frame_tool_bar):
9874 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9875 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9876 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9877 * nsmenu.m (update_frame_tool_bar):
9878 * xdisp.c (calc_pixel_width_or_height):
9879 * xfns.c (image_cache_refcount):
9880 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9881 on typical 64-bit hosts.
9883 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9884 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9885 Omit unnecessary casts to int.
9886 (parse_image_spec): Check that integers fall into 'int' range
9887 when the callers expect that.
9888 (image_ascent): Redo ascent calculation to avoid int overflow.
9889 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9890 (lookup_image): Remove unnecessary tests.
9891 (xbm_image_p): Locals are now of int, not EMACS_INT,
9892 since parse_image_check makes sure they fit into int.
9893 (png_load, gif_load, svg_load_image):
9894 Prefer int to unsigned where either will do.
9895 (tiff_handler): New function, combining the cores of the
9896 old tiff_error_handler and tiff_warning_handler.
9897 This function is rewritten to use vsnprintf and thereby avoid
9898 stack buffer overflows. It uses only the features of vsnprintf
9899 that are common to both POSIX and native Microsoft.
9900 (tiff_error_handler, tiff_warning_handler): Use it.
9901 (tiff_load, gif_load, imagemagick_load_image):
9902 Don't assume :index value fits in 'int'.
9903 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9904 (imagemagick_load_image): Check that crop parameters fit into
9905 the integer types that MagickCropImage accepts. Don't assume
9906 Vimagemagick_render_type has a nonnegative value. Don't assume
9907 size_t fits in 'long'.
9908 (gs_load): Use printmax_t to print the widest integers possible.
9909 Check for integer overflow when computing image height and width.
9911 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9913 * xdisp.c (redisplay_window): Don't force window start if point
9914 will be invisible in the resulting window. (Bug#9324)
9916 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9918 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9919 the display spec is of the form `(space ...)'.
9920 (handle_display_spec): Return the value returned by
9921 handle_single_display_spec, not just 1 or zero.
9922 (handle_single_display_spec): If the display spec is of the form
9923 `(space ...)', and specifies display in the text area, return 2
9925 (try_cursor_movement): Check for the need to scroll more
9926 accurately, and prefer exact match for point under bidi.
9927 Don't advance `row' beyond the last row of the window.
9929 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9930 into disp_prop; all users changed.
9932 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9933 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9934 for the text covered by the display property.
9936 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9938 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9939 Change return value to nil.
9940 (Frecord_buffer): Delete unused function.
9942 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9944 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9945 buffers, return left-to-right.
9946 (set_cursor_from_row): Consider candidate row a win if its glyph
9947 represents a newline and point is on that newline. Fixes cursor
9948 positioning on the newline at EOL of R2L text within L2R
9949 paragraph, and vice versa.
9950 (try_cursor_movement): Check continued rows, in addition to
9951 continuation rows. Fixes unwarranted scroll when point enters a
9952 continued line of R2L text within an L2R paragraph, or vice versa.
9953 (cursor_row_p): Consider the case of point being equal to
9954 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9955 from the end of a short line to the beginning of a continued line
9956 of R2L text within L2R paragraph.
9957 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9958 composed characters.
9960 * bidi.c (bidi_check_type): Use xassert.
9961 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9964 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9966 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9969 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9971 * nsfont.m (ns_otf_to_script): Fix typo.
9973 2011-08-22 Kenichi Handa <handa@m17n.org>
9975 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9976 extra slot even if the purpose is char-code-property-table.
9978 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9980 * xdisp.c (redisplay_window): When computing centering_position,
9981 account for the height of the header line. (Bug#8874)
9983 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9984 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9985 candidate is selected by the mouse, and that candidate has a
9986 composed character under the mouse.
9988 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9989 coordinates reported by pos-visible-in-window-p for a composed
9990 character in column zero.
9992 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9994 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9996 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9998 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9999 consider it a hit if to_charpos is anywhere in the range of the
10000 composed buffer positions.
10002 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10004 * image.c (gif_load): Don't assume that each subimage has the same
10005 dimensions as the base image. Handle disposal method that is
10006 "undefined" by the gif spec (Bug#9335).
10008 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10010 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10011 (Fcondition_case): Document `debug' symbol in error handler.
10013 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10015 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10016 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10017 from an Org mode buffer to a Speedbar frame.
10019 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10020 a composition, take its buffer position from IT->cmp_it.charpos.
10021 Fixes cursor positioning at the beginning of a line that begins
10022 with a composed character.
10024 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10026 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10027 character bidirectional type, use STRONG_L instead. Fixes crashes
10028 in a buffer produced by `describe-categories'.
10030 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10031 members before the level stack, so they would be saved and
10032 restored when copying iterator state. Fixes incorrect reordering
10033 around TABs covered by display properties.
10035 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10037 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10039 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10041 * eval.c (internal_condition_case, internal_condition_case_1)
10042 (internal_condition_case_2, internal_condition_case_n):
10043 Remove unnecessary aborts (Bug#9081).
10045 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10047 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10048 has no `load' handler, try opening the file locally. (Bug#9311)
10050 2011-08-16 Ken Brown <kbrown@cornell.edu>
10052 * gmalloc.c: Expand comment.
10054 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10056 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10057 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10059 2011-08-16 Ken Brown <kbrown@cornell.edu>
10061 Fix memory allocation problems in Cygwin build (Bug#9273).
10063 * unexcw.c ( __malloc_initialized): Declare external variable.
10064 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10066 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10068 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10070 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10071 in the static heap.
10072 [CYGWIN] (special_realloc): New function.
10073 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10074 requests to realloc storage in the static heap.
10076 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10078 * bidi.c (bidi_initialize): Remove unused local.
10080 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10083 * biditype.h: Remove file.
10084 * makefile.w32-in ($(BLD)/bidi.$(O)):
10085 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10087 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10089 * chartab.c: Improve commentary for the uniprop_table API.
10091 * bidi.c (bidi_paragraph_init): Support zero value of
10092 bidi_ignore_explicit_marks_for_paragraph_level.
10093 (bidi_initialize): Use uniprop_table instead of including
10094 biditype.h and bidimirror.h.
10096 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10097 coordinates of the iterator when restoring from ppos_it.
10100 2011-08-14 Kenichi Handa <handa@m17n.org>
10102 * process.c (create_process): Call setup_process_coding_systems
10103 after the pid of the process is set to -1 (Bug#8162).
10105 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10107 * xdisp.c (move_it_in_display_line_to): Don't invoke
10108 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10109 ppos_it. Fixes vertical cursor motion when line beginning is
10110 covered by an image. (Bug#9296)
10112 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10114 * nsterm.h (ns_run_ascript): Declare.
10115 (NSAPP_DATA2_RUNASSCRIPT): Define.
10117 * nsfns.m (as_script, as_result, as_status): New static variables.
10118 (ns_run_ascript): New function.
10119 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10120 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10121 the event loop. Get status from as_status (Bug#7276).
10123 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10124 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10125 the event loop (Bug#7276).
10127 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10129 * gnutls.c (QCgnutls_bootprop_priority)
10130 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10131 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10132 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10133 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10134 (QCgnutls_bootprop_verify_hostname_error)
10135 (QCgnutls_bootprop_callbacks_verify): Rename from
10136 Qgnutls_bootprop_..., all uses changed.
10138 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10141 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10143 * xfaces.c (Qframe_set_background_mode): Now static.
10144 * dispextern.h (Qframe_set_background_mode): Remove decl.
10146 * process.c (Fnetwork_interface_info): Declare local only if needed.
10148 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10150 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10151 (Fnetwork_interface_list): Allocate in increments of bytes instead
10152 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10153 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10155 (struct ifflag_def): notrailers is smart on OSX.
10156 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10157 Get hardware address with getifaddrs if available.
10159 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10161 * xdisp.c (iterate_out_of_display_property): xassert that
10162 IT->position is set to within IT->object's boundaries. Break from
10163 the loop as soon as EOB is reached; avoids infloops in redisplay
10164 when IT->position is set up wrongly due to some bug.
10165 Set IT->current to match the bidi iterator unconditionally.
10166 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10167 entry. Force push_it to save on the stack the current
10168 buffer/string position, to be restored by pop_it. Fix flags in
10169 the iterator structure wrt the object coming from a display
10170 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10171 properties. (Bug#9284)
10173 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10175 * fontset.c (fontset_get_font_group): Add proper type checks.
10178 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10180 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10181 and LC_VERSION_MIN_MACOSX.
10182 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10183 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10185 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10187 * xdisp.c (forward_to_next_line_start): Allow to use the
10188 no-display-properties-and-no-overlays under bidi display.
10189 Set disp_pos in the bidi iterator to avoid searches for display
10190 properties and overlays.
10192 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10194 * editfns.c (Fset_time_zone_rule): Document relationship with the
10197 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10198 the font entity extracted from the cache (Bug#8109).
10200 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10202 * composite.c (autocmp_chars): Don't reset point. That is done by
10203 restore_point_unwind (Bug#5984).
10205 2011-08-07 Juri Linkov <juri@jurta.org>
10207 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10208 to show the arg `TIME' instead of `TIMEVAL'.
10210 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10212 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10213 display property strides EOL and includes a newline, as in
10214 longlines-mode. (Bug#9254)
10215 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10216 word-wrap under bidirectional display. (Bug#9224)
10218 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10219 is non-zero, even if the data buffer is NULL. Fixes a crash in
10220 vertical-motion with longlines-mode. (Bug#9254)
10222 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10224 * bidi.c <bidi_cache_total_alloc>: Now static.
10225 (bidi_initialize): Initialize bidi_cache_total_alloc.
10227 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10230 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10231 amount allocated this far in `bidi_cache_total_alloc'.
10232 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10233 non-zero, only free the data buffer without restoring the cache
10234 contents. All callers changed.
10236 * dispextern.h (bidi_unshelve_cache): Update prototype.
10238 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10239 (move_it_in_display_line, move_it_to)
10240 (move_it_vertically_backward, move_it_by_lines): Replace the call
10241 to xfree to an equivalent call to bidi_unshelve_cache.
10242 (move_it_in_display_line_to): Fix logic of returning
10243 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10245 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10247 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10248 came from a string character with a `cursor' property. (Bug#9229)
10250 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10252 * Makefile.in (LIB_PTHREAD): New variable.
10253 (LIBES): Add LIB_PTHREAD (Bug#9216).
10255 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10256 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10258 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10260 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10262 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10264 * xterm.c (x_find_topmost_parent): New function.
10265 (x_set_frame_alpha): Find topmost parent window with
10266 x_find_topmost_parent and set the property there also (bug#9181).
10267 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10269 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10271 * callproc.c (Fcall_process): Avoid vfork clobbering
10272 the local vars buffer, coding_systems, current_dir.
10274 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10276 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10278 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10280 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10281 so that it is not optimized away.
10283 * xdisp.c (compute_display_string_pos): Remove unused local.
10285 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10287 Fix slow cursor motion and scrolling in large buffers with
10288 selective display, like Org Mode buffers. (Bug#9218)
10290 * dispextern.h (struct bidi_it): New member disp_prop_p.
10292 * xdisp.c: Remove one-slot cache of display string positions.
10293 (compute_display_string_pos): Accept an additional argument
10294 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10295 for a display string or property. If found, set DISP_PROP_P
10298 * bidi.c (bidi_fetch_char): Accept an additional argument
10299 DISP_PROP_P, and pass it to compute_display_string_pos.
10300 Only handle text covered by a display string if DISP_PROP_P is returned
10301 non-zero. All callers of bidi_fetch_char changed.
10303 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10305 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10307 2010-12-03 Don March <don@ohspite.net>
10309 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10310 last character M-[char] is translated to ESC [char] (bug#7541).
10312 2011-08-02 Kenichi Handa <handa@m17n.org>
10314 * lisp.h (uniprop_table): Extern it.
10316 * chartab.c (uniprop_table): Make it non-static.
10318 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10320 * xdisp.c (forward_to_next_line_start): Accept additional argument
10321 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10323 (reseat_at_next_visible_line_start): Use the bidi iterator state
10324 returned by forward_to_next_line_start to restore the state of
10325 it->bidi_it after backing up to previous newline. (Bug#9212)
10327 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10329 * regex.c (re_comp): Protoize.
10330 (re_exec): Fix return type.
10331 (regexec): Fix type of `ret'. (Bug#9203)
10333 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10335 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10336 This is needed if max-image-size is a floating-point number.
10338 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10340 * print.c (print_object): Print empty symbol as ##.
10342 * lread.c (read1): Read ## as empty symbol.
10344 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10346 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10347 setting frame foreground color (Bug#9175).
10348 (x_set_background_color): Likewise.
10350 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10351 contents (Bug#9176).
10352 (EmacsTooltip -init): Remove bezels and add shadows to
10355 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10356 or scroll bar (Bug#8470).
10358 * nsfont.m (nsfont_open): Remove assignment to voffset and
10359 unnecessary vars hshink, expand, hd, full_height, min_height.
10360 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10362 * nsterm.h (nsfont_info): Remove voffset field.
10364 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10366 Implement strike-through and overline on NextStep (Bug#8863).
10368 * nsfont.m (nsfont_open): Use underline position provided by font,
10369 instead of hard-coded value of 2.
10370 (nsfont_draw): Call ns_draw_text_decoration instead.
10372 * nsterm.h: Add declaration for ns_draw_text_decoration.
10374 * nsterm.m (ns_draw_text_decoration): New function for drawing
10375 underline, overline, and strike-through.
10376 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10377 ns_draw_text_decoration. Change treatment of cursor drawing to
10378 accommodate underlining, etc.
10380 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10382 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10385 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10387 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10388 Without this fix, if a signal arrives just after memory fills up,
10389 'malloc' might be invoked reentrantly.
10391 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10392 In other words, assume that every image size is allowed, on non-X
10393 hosts. This assumption is probably wrong, but it lets Emacs compile.
10395 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10397 * regex.c (re_iswctype): Convert return values to boolean.
10399 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10401 * xdisp.c (compute_display_string_pos): Don't use cached display
10402 string position if the buffer had its restriction changed.
10405 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10407 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10409 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10411 Integer signedness and overflow and related fixes. (Bug#9079)
10413 * bidi.c: Integer size and overflow fixes.
10414 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10415 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10416 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10417 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10418 (bidi_find_other_level_edge):
10419 Use ptrdiff_t instead of EMACS_INT where either will do.
10420 This works better on 32-bit hosts configured --with-wide-int.
10421 (bidi_cache_ensure_space): Check for size-calculation overflow.
10422 Use % rather than repeated addition, for better worst-case speed.
10423 Don't set bidi_cache_size until after xrealloc returns, because it
10425 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10426 (bidi_cache_ensure_space): Also check that the bidi cache size
10427 does not exceed that of the largest Lisp string or buffer. See Eli
10428 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10430 * alloc.c (__malloc_size_t): Remove.
10431 All uses replaced by size_t. See Andreas Schwab's note
10432 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10434 * image.c: Improve checking for integer overflow.
10435 (check_image_size): Assume that f is nonnull, since
10436 it is always nonnull in practice. This is one less thing to
10437 worry about when checking for integer overflow later.
10438 (x_check_image_size): New function, which checks for integer
10439 overflow issues inside X.
10440 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10441 This removes the need for a memory_full check.
10442 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10443 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10444 (xbm_read_bitmap_data): Change locals back to 'int', since
10445 their values must fit in 'int'.
10446 (xpm_load_image, png_load, tiff_load):
10447 Invoke x_create_x_image_and_pixmap earlier,
10448 to avoid much needless work if the image is too large.
10449 (tiff_load): Treat overly large images as if
10450 x_create_x_image_and_pixmap failed, not as malloc failures.
10451 (gs_load): Use x_check_image_size.
10453 * gtkutil.c: Omit integer casts.
10454 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10455 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10457 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10459 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10460 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10461 would wrongly return t on a 64-bit host.
10463 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10464 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10465 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10466 and therefore cause GCC to emit a bogus diagnostic in some cases.
10468 * image.c: Integer signedness and overflow and related fixes.
10469 This is not an exhaustive set of fixes, but it's time to
10470 record what I've got.
10471 (lookup_pixel_color, check_image_size): Remove redundant decls.
10472 (check_image_size): Don't assume that arbitrary EMACS_INT values
10473 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10474 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10475 (tiff_load, imagemagick_load_image):
10476 Check for overflow in size calculations.
10477 (x_create_x_image_and_pixmap): Remove unnecessary test for
10478 xmalloc returning NULL; that can't happen.
10479 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10480 (xpm_color_bucket): Use better integer hashing function.
10481 (xpm_cache_color): Don't possibly over-allocate memory.
10482 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10483 (gif_memory_source):
10484 Use ptrdiff_t, not int or size_t, to record sizes.
10485 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10486 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10487 either works, as we prefer signed integers.
10488 (tiff_read_from_memory, tiff_write_from_memory):
10489 Return tsize_t, not size_t, since that's what the TIFF API wants.
10490 (tiff_read_from_memory): Don't fail simply because the read would
10491 go past EOF; instead, return a short read.
10492 (tiff_load): Omit no-longer-needed casts.
10493 (Fimagemagick_types): Don't assume size fits into 'int'.
10495 Improve hashing quality when configured --with-wide-int.
10496 * fns.c (hash_string): New function, taken from sxhash_string.
10497 Do not discard information about ASCII character case; this
10498 discarding is no longer needed.
10499 (sxhash-string): Use it. Change sig to match it. Caller changed.
10500 * lisp.h: Declare it.
10501 * lread.c (hash_string): Remove, since we now use fns.c's version.
10502 The fns.c version returns a wider integer if --with-wide-int is
10503 specified, so this should help the quality of the hashing a bit.
10505 * emacs.c: Integer overflow minor fix.
10506 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10507 Define only if GNU_LINUX.
10508 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10510 * dispnew.c: Integer signedness and overflow fixes.
10511 Remove unnecessary forward decls, that were a maintenance hassle.
10512 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10514 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10515 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10516 (prepare_desired_row, line_draw_cost):
10517 Use int, not unsigned, where either works.
10518 (save_current_matrix, restore_current_matrix):
10519 Use ptrdiff_t, not size_t, where either works.
10520 (init_display): Check for overflow more accurately, and without
10521 relying on undefined behavior.
10523 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10524 Remove, replacing with the new symbols in lisp.h. All uses changed.
10525 * fileio.c (make_temp_name):
10526 * filelock.c (lock_file_1, lock_file):
10527 * xdisp.c (message_dolog):
10528 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10529 Use pMd etc. instead.
10530 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10531 replacing the pWIDE etc. symbols removed from editfns.c.
10533 * keyboard.h (num_input_events): Now uintmax_t.
10534 This is (very slightly) less likely to mess up due to wraparound.
10537 * buffer.c: Integer signedness fixes.
10538 (alloc_buffer_text, enlarge_buffer_text):
10539 Use ptrdiff_t rather than size_t when either will do, as we prefer
10542 * alloc.c: Integer signedness and overflow fixes.
10543 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10544 (__malloc_size_t): Default to size_t, not to int.
10545 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10546 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10547 Prefer ptrdiff_t to size_t when either would do, as we prefer
10549 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10550 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10551 Now const. Initialize with values that are in range even if char
10553 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10554 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10555 These functions do the right thing with sizes > 2**32.
10556 (check_depth): Now ptrdiff_t, not int.
10557 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10558 Adjust to new way of storing sizes. Check for size overflow bugs
10560 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10561 slightly wrong anyway, as it missed one instance of
10562 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10563 (refill_memory_reserve): Omit needless cast to size_t.
10564 (mark_object_loop_halt): Mark as externally visible.
10566 * xselect.c: Integer signedness and overflow fixes.
10567 (Fx_register_dnd_atom, x_handle_dnd_message):
10568 Use ptrdiff_t, not size_t, since we prefer signed.
10569 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10570 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10571 x_dnd_atoms_size and x_dnd_atoms_length.
10573 * doprnt.c: Prefer signed to unsigned when either works.
10575 * doprnt.c (doprnt):
10577 * xdisp.c (vmessage):
10578 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10579 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10580 prefer signed arithmetic to avoid comparison confusion.
10581 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10582 but is a bit tricky.
10584 Assume freestanding C89 headers, string.h, stdlib.h.
10585 * data.c, doprnt.c, floatfns.c, print.c:
10586 Include float.h unconditionally.
10587 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10588 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10589 * regex.c: Likewise for stddef.h, string.h.
10590 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10591 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10592 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10593 (STDC_HEADERS): Remove obsolete defines.
10594 * sysdep.c: Include limits.h unconditionally.
10596 Assume support for memcmp, memcpy, memmove, memset.
10597 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10598 * regex.c (memcmp, memcpy):
10599 Remove; we assume C89 now.
10601 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10602 (__malloc_safe_bcopy): Remove; no longer needed.
10604 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10605 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10606 well either way, and we prefer signed to unsigned.
10608 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10610 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10611 closes the connection while we're reading (bug#9182).
10613 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10615 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10616 are specified (Bug#9168).
10618 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10620 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10621 Found by GCC static checking and --with-wide-int on a 32-bit host.
10623 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10625 * xdisp.c (compute_display_string_pos): Fix logic of caching
10626 previous display string position. Initialize cached_prev_pos to
10627 -1. Fixes slow-down at the beginning of a buffer.
10629 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10631 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10632 for attrs[LFACE_FONTSET_INDEX].
10634 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10636 * xml.c (parse_region): Remove unused local
10637 that was recently introduced.
10639 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10641 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10642 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10644 * xdisp.c (move_it_in_display_line_to): Record the best matching
10645 position for TO_CHARPOS while scanning the line, and restore it on
10646 exit if none of the characters scanned was an exact match.
10647 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10648 when exact match is impossible due to invisible text, and the
10649 lines are truncated.
10651 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10653 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10656 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10658 Fix a significant slow-down of cursor motion with C-n, C-p,
10659 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10660 auto-repeat under bidi redisplay in fontified buffers.
10661 * xdisp.c (compute_stop_pos_backwards): New function.
10662 (next_element_from_buffer): Call compute_stop_pos_backwards to
10663 find a suitable prev_stop when we find ourselves before
10665 (reseat): Don't look for prev_stop, as that could mean a very long
10667 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10668 <cached_disp_overlay_modiff>: Cache for last found display string
10670 (compute_display_string_pos): Return the cached position if asked
10671 about the same buffer in the same area of character positions, and
10672 the buffer wasn't changed since the time the display string
10673 position was cached.
10675 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10677 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10678 is an integer, which is important for empty lines. (Bug#9149)
10680 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10682 * frame.c (Fmodify_frame_parameters): In tty case, update the
10683 default face if necessary (Bug#4238).
10685 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10687 * editfns.c (Fstring_to_char): No need to explain what a character
10688 is in the docstring (Bug#6576).
10690 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10692 * xml.c (parse_region): Make sure we always return a tree.
10694 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10696 * xml.c (parse_region): If a document contains only comments,
10699 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10701 * xml.c (make_dom): Return comments, too.
10703 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10706 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10707 and the surrounding thread.
10708 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10709 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10710 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10712 * s/openbsd.h (BROKEN_SIGIO): Define.
10713 * unexelf.c (unexec) [__OpenBSD__]:
10714 Don't update the .mdebug section of the Alpha COFF symbol table.
10716 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10718 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10721 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10723 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10724 This fixes some race conditions on the permissions of any newly
10727 * alloc.c (valid_pointer_p): Use pipe, not open.
10728 This fixes some permissions issues when debugging.
10730 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10731 If fchown fails to set both uid and gid, try to set just gid,
10732 as that is sometimes allowed. Adjust the file's mode to eliminate
10733 setuid or setgid bits that are inappropriate if fchown fails.
10735 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10737 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10738 to compare Lisp_Objects.
10739 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10740 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10741 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10743 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10745 * lread.c (read_integer): Unread even EOF character.
10746 (read1): Likewise. Properly record start position of symbol.
10748 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10749 symbol character follows.
10751 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10753 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10754 This works around a problem with the previous change to Fcopy_file.
10755 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10756 and without this change, GCC might complain about discarding
10757 fchown's return value.
10759 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10761 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10763 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10765 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10767 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10769 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10770 it's used from the C level.
10772 * process.c: Use the same condition for POLL_FOR_INPUT in both
10773 keyboard.c and process.c (bug#1858).
10775 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10777 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10778 (Fgnutls_boot): Use it.
10780 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10782 * doc.c (Fsubstitute_command_keys): Revert last change.
10784 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10786 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10787 quotes the next character, and doesn't affect other longer
10788 sequences (bug#8935).
10790 * lread.c (syms_of_lread): Clarify that is isn't only
10791 `eval-buffer' and `eval-defun' that's affected by
10792 `lexical-binding' (bug#8460).
10794 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10796 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10797 bidi redisplay when a line includes both an image and is truncated.
10799 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10801 Fix minor problems found by static checking.
10802 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10803 (elsz): Now a signed constant, not a size_t var. We prefer signed
10804 types to unsigned, to avoid integer comparison confusion. Without
10805 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10806 "cannot optimize loop, the loop counter may overflow", a symptom
10808 * indent.c (Fvertical_motion): Mark locals as initialized.
10809 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10811 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10813 * search.c (Fre_search_backward): Mention `case-fold-search' in
10814 all the re_search_* functions (bug#8138).
10816 * keyboard.c (Fopen_dribble_file): Document when the file is
10819 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10821 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10824 Support bidi reordering of display and overlay strings.
10825 * xdisp.c (compute_display_string_pos)
10826 (compute_display_string_end): Accept additional argument STRING.
10827 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10828 (reseat_to_string): Initialize bidi_it->string.s and
10829 bidi_it->string.schars.
10830 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10831 NULL (avoids a crash in bidi_paragraph_init).
10832 Initialize itb.string.lstring.
10833 (init_iterator): Call bidi_init_it only of a valid
10834 buffer position was specified. Initialize paragraph_embedding to
10836 (reseat_to_string): Initialize the bidi iterator.
10837 (display_string): If we need to ignore text properties of
10838 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10839 original value of -1 will not work with bidi.)
10840 (compute_display_string_pos): First arg is now struct
10841 `text_pos *'; all callers changed. Support display properties on
10843 (compute_display_string_end): Support display properties on Lisp
10845 (init_iterator, reseat_1, reseat_to_string): Initialize the
10846 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10847 when iterating on a string not from display properties).
10848 (compute_display_string_pos, compute_display_string_end):
10849 Fix calculation of the object to scan. Fixes an error when using
10851 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10852 base_level_stop; instead, set base_level_stop to BEGV.
10853 Fixes crashes in vertical-motion.
10854 (next_element_from_buffer): Improve commentary for when
10855 the iterator is before prev_stop.
10856 (init_iterator): Initialize bidi_p from the default value of
10857 bidi-display-reordering, not from buffer-local value. Use the
10858 buffer-local value only if initializing for buffer iteration.
10859 (handle_invisible_prop): Support invisible properties on strings
10860 that are being bidi-reordered.
10861 (set_iterator_to_next): Support bidi reordering of C strings and
10863 (next_element_from_string): Support bidi reordering of Lisp
10865 (handle_stop_backwards): Support Lisp strings as well.
10866 (display_string): Support display of R2L glyph rows.
10867 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10868 (init_iterator): Don't initialize it->bidi_p for strings
10870 (reseat_to_string): Initialize it->bidi_p for strings here.
10871 (next_element_from_string, next_element_from_c_string)
10872 (next_element_from_buffer): Add xassert's for correspondence
10873 between IT's object being iterated and it->bidi_it.string
10875 (face_before_or_after_it_pos): Support bidi iteration.
10876 (next_element_from_c_string): Handle the case of the first string
10877 character that is not the first one in the visual order.
10878 (get_visually_first_element): New function, refactored from common
10879 parts of next_element_from_buffer, next_element_from_string, and
10880 next_element_from_c_string.
10881 (tool_bar_lines_needed, redisplay_tool_bar)
10882 (display_menu_bar): Force left-to-right direction. Add a FIXME
10883 comment for making that be controlled by a user option.
10884 (push_it, pop_it): Save and restore the state of the
10885 bidi iterator. Save and restore the bidi_p flag.
10886 (pop_it): Iterate out of display property for string iteration as
10888 (iterate_out_of_display_property): Support iteration over strings.
10889 (handle_single_display_spec): Set up it->bidi_it for iteration
10890 over a display string, and call bidi_init_it.
10891 (handle_single_display_spec, next_overlay_string)
10892 (get_overlay_strings_1, push_display_prop): Set up the bidi
10893 iterator for displaying display or overlay strings.
10894 (forward_to_next_line_start): Don't use the shortcut if
10896 (back_to_previous_visible_line_start): If handle_display_prop
10897 pushed the iterator stack, restore the internal state of the bidi
10898 iterator by calling bidi_pop_it same number of times.
10899 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10900 and we are bidi-iterating, don't decrement the iterator position;
10901 instead, set the first_elt flag in the bidi iterator, to produce
10903 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10904 (push_display_prop): xassert that we are iterating a buffer.
10905 (push_it, pop_it): Save and restore paragraph_embedding member.
10906 (handle_single_display_spec, next_overlay_string)
10907 (get_overlay_strings_1, reseat_1, reseat_to_string)
10908 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10909 correctly. Don't assume unibyte strings are not bidi-reordered.
10910 (compute_display_string_pos)
10911 (compute_display_string_end): Fix handling the case of C string.
10912 (push_it, pop_it): Save and restore from_disp_prop_p.
10913 (handle_single_display_spec, push_display_prop): Set the
10914 from_disp_prop_p flag.
10915 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10916 (pop_it): Call iterate_out_of_display_property only if we are
10917 popping after iteration over a string that came from a display
10918 property. Fix a typo in popping stretch info. Add an assertion
10919 for verifying that the iterator position is in sync with the bidi
10921 (handle_single_display_spec, get_overlay_strings_1)
10922 (push_display_prop): Fix initialization of paragraph direction for
10923 string when that of the parent object is not yet determined.
10924 (reseat_1): Call bidi_init_it to resync the bidi
10925 iterator with IT's position. (Bug#7616)
10926 (find_row_edges): If ROW->start.pos gives position
10927 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10928 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10929 Reset the from_disp_prop_p flag.
10930 (SAVE_IT, RESTORE_IT): New macros.
10931 (pos_visible_p, face_before_or_after_it_pos)
10932 (back_to_previous_visible_line_start)
10933 (move_it_in_display_line_to, move_it_in_display_line)
10934 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10935 (try_scrolling, redisplay_window, display_line): Use them when
10936 saving a temporary copy of the iterator and restoring it back.
10937 (back_to_previous_visible_line_start, reseat_1)
10938 (init_iterator): Empty the bidi cache "stack".
10939 (move_it_in_display_line_to): If iterator ended up at
10940 EOL, but we never saw any buffer positions smaller than
10941 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10942 motion in bidi-reordered lines.
10943 (move_it_in_display_line_to): Record prev_method and prev_pos
10944 immediately before the call to set_iterator_to_next. Fixes cursor
10945 motion in bidi-reordered lines with stretch glyphs and strings
10946 displayed in margins. (Bug#8133) (Bug#8867)
10947 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10949 (pos_visible_p): Support positions in bidi-reordered lines.
10950 Save and restore bidi cache.
10952 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10953 (bidi_paragraph_info): Delete unused struct.
10954 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10955 (bidi_cache_start): New variable.
10956 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10958 (bidi_cache_fetch_state, bidi_cache_search)
10959 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10960 (bidi_cache_find, bidi_peek_at_next_level)
10961 (bidi_level_of_next_char, bidi_find_other_level_edge)
10962 (bidi_move_to_visually_next): Compare cache index with
10963 bidi_cache_start rather than with zero.
10964 (bidi_fetch_char): Accept new argument STRING; all callers
10965 changed. Support iteration over a string. Support strings with
10966 display properties. Support unibyte strings. Fix the type of
10967 `len' according to what STRING_CHAR_AND_LENGTH expects.
10968 (bidi_paragraph_init, bidi_resolve_explicit_1)
10969 (bidi_resolve_explicit, bidi_resolve_weak)
10970 (bidi_level_of_next_char, bidi_move_to_visually_next):
10971 Support iteration over a string.
10972 (bidi_set_sor_type, bidi_resolve_explicit_1)
10973 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10974 can now be zero (for strings); special values 0 and -1 were
10975 changed to -1 and -2, respectively.
10976 (bidi_char_at_pos): New function.
10977 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10978 Call it instead of FETCH_MULTIBYTE_CHAR.
10979 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10980 initialized to valid values.
10981 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10983 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10984 the test for valid cached positions. Fix the logic for looking up
10985 the sentinel state in the cache. GCPRO the Lisp string we are
10987 (bidi_push_it, bidi_pop_it): New functions.
10988 (bidi_initialize): Initialize the bidi cache start stack pointer.
10989 (bidi_cache_ensure_space): New function, refactored from part of
10990 bidi_cache_iterator_state. Don't assume the required size is just
10991 one BIDI_CACHE_CHUNK away.
10992 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10993 (bidi_count_bytes, bidi_char_at_pos): New functions.
10994 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10995 always valid if bidi_cache_idx is valid.
10996 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10997 is valid if it's going to be used.
10998 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10999 (bidi_cache_fetch_state, bidi_cache_search)
11000 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11001 (bidi_cache_iterator_state, bidi_cache_find)
11002 (bidi_find_other_level_edge, bidi_cache_start_stack):
11003 All variables related to cache indices are now EMACS_INT.
11005 * dispextern.h (struct bidi_string_data): New structure.
11006 (struct bidi_it): New member `string'. Make flag members be 1-bit
11007 fields, and put them last in the struct.
11008 (compute_display_string_pos, compute_display_string_end):
11010 (bidi_push_it, bidi_pop_it): Add prototypes.
11011 (struct iterator_stack_entry): New members bidi_p,
11012 paragraph_embedding, and from_disp_prop_p.
11013 (struct it): Member bidi_p is now a bit field 1 bit wide.
11014 (bidi_shelve_cache, bidi_unshelve_cache):
11015 Declare prototypes.
11017 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11018 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11019 and vector-like objects.
11021 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11022 cache around display iteration.
11024 * window.c (Fwindow_end, window_scroll_pixel_based)
11025 (displayed_window_lines, Frecenter): Save and restore the bidi
11026 cache around display iteration.
11028 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11030 * editfns.c (Fdelete_region): Clarify the use of the named
11031 parameters (bug#6788).
11033 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11035 * indent.c (Fvertical_motion): Set and restore w->pointm when
11036 saving and restoring the window's buffer (Bug#9006).
11038 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11040 * editfns.c (Fstring_to_char): Clarify just what is returned
11041 (bug#6576). Text by Eli Zaretskii.
11043 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11045 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11047 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11049 * buffer.c (mmap_find): Fix a typo.
11051 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11053 Fix execution of x selection hooks.
11054 * xselect.c (Qx_lost_selection_functions)
11055 (Qx_sent_selection_functions): New vars.
11056 (syms_of_xselect): DEFSYM them.
11057 (x_handle_selection_request): Pass Qx_sent_selection_functions
11058 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11059 (x_handle_selection_clear,x_clear_frame_selections):
11060 Pass Qx_lost_selection_functions rather than
11061 Vx_lost_selection_functions to Frun_hook_with_args.
11063 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11065 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11066 The old code sometimes used this field without initializing it.
11068 * alloc.c (gc_sweep): Don't read past end of array.
11069 In theory, the old code could also have corrupted Emacs internals,
11070 though it'd be very unlikely.
11072 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11074 * character.c (Fcharacterp): Don't advertise optional ignored
11075 argument. (Bug#4026)
11077 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11079 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11082 * window.c (Fset_window_start): Doc fix (bug#4199).
11083 (Fset_window_hscroll): Ditto.
11085 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11087 Fix minor new problems caught by GCC 4.6.1.
11088 * term.c (init_tty): Remove unused local.
11089 * xsettings.c (store_monospaced_changed): Define this function only
11090 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11091 not used otherwise.
11093 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11095 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11097 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11099 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11100 are the mini-buffer and the echo area (bug#3320).
11102 * term.c (init_tty): Remove support for supdup, c10 and perq
11103 terminals, which are no longer supported (bug#1482).
11105 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11107 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11109 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11111 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11112 for non-popups (Bug#3642).
11114 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11116 * alloc.c (reset_malloc_hooks): Protoize.
11117 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11118 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11119 * cm.c (losecursor): Likewise.
11120 * data.c (fmod): Likewise.
11121 * dispnew.c (swap_glyphs_in_rows): Likewise.
11122 * emacs.c (memory_warning_signal): Likewise.
11123 * floatfns.c (float_error): Likewise.
11124 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11125 (otf_open, font_otf_capability, generate_otf_features)
11126 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11128 * image.c (pbm_read_file): Likewise.
11129 * indent.c (string_display_width): Likewise.
11130 * intervals.c (check_for_interval, search_for_interval)
11131 (inc_interval_count, count_intervals, root_interval)
11132 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11133 * lread.c (defalias): Likewise.
11134 * ralloc.c (r_alloc_check): Likewise.
11135 * regex.c (set_image_of_range_1, set_image_of_range)
11136 (regex_grow_registers): Likewise.
11137 * sysdep.c (strerror): Likewise.
11138 * termcap.c (valid_filename_p, tprint, main): Likewise.
11139 * tparam.c (main): Likewise.
11140 * unexhp9k800.c (run_time_remap, save_data_space)
11141 (update_file_ptrs, read_header, write_header, calculate_checksum)
11142 (copy_file, copy_rest, display_header): Likewise.
11143 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11145 * xdisp.c (check_it): Likewise.
11146 * xfaces.c (register_color, unregister_color, unregister_colors):
11148 * xfns.c (print_fontset_result): Likewise.
11149 * xrdb.c (member, fatal, main): Likewise.
11151 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11153 Fix minor problems found by static checking (Bug#9031).
11154 * chartab.c (char_table_set_range, map_sub_char_table):
11155 Remove unused locals.
11156 (uniprop_table): Now static.
11157 * composite.c (_work_char): Remove unused static var.
11159 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11161 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11163 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11165 * gtkutil.c (qttip_cb): Remove code without function.
11167 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11169 * w32.c (pthread_sigmask): New stub.
11171 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11173 Use pthread_sigmask, not sigprocmask (Bug#9010).
11174 sigprocmask is portable only for single-threaded applications, and
11175 Emacs can be multi-threaded when it uses GTK.
11176 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11178 * callproc.c (Fcall_process):
11179 * process.c (create_process):
11180 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11181 Use pthread_sigmask, not sigprocmask.
11183 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11185 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11186 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11189 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11191 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11192 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11193 (xg_hide_tooltip): Fix comment.
11195 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11196 in registerServicesMenuSendTypes.
11197 (validRequestorForSendType): Don't check ns_return_types.
11199 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11202 2011-07-08 Jason Rumney <jasonr@gnu.org>
11204 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11205 SH_SHOW for hidden windows (Bug#5482).
11207 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11208 frame struct members of non-existent frames (Bug#6284).
11210 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11212 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11213 variable firstTime not needed on OSX >= 10.6.
11214 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11215 >= 10.5. Use setKnobProportion, setDoubleValue.
11217 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11218 (MAC_OS_X_VERSION_10_5): Define if not defined.
11219 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11220 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11221 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11223 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11224 cString and lossyCString on OSX >= 10.4.
11226 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11227 sizeToFit on OSX >= 10.2.
11229 * nsimage.m (allocInitFromFile): Don't use deprecated method
11230 bestRepresentationForDevice on OSX >= 10.6.
11232 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11235 * emacs.c: Declare unexec_init_emacs_zone.
11237 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11239 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11241 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11242 on svcsMenu (Bug#8842).
11244 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11246 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11248 * nsterm.m (QUTF8_STRING): Declare.
11249 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11250 (validRequestorForSendType): Return type is (id).
11251 Change indexOfObjectIdenticalTo to indexOfObject.
11252 Check if we have local selection before returning self (Bug#8842).
11253 (writeSelectionToPasteboard): Put local selection into paste board
11254 if we have a local selection (Bug#8842).
11255 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11257 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11258 (ns_get_local_selection): Declare.
11260 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11262 * keymap.c (describe_map_tree): Don't insert a double newline at
11263 the end of the buffer (bug#1169) and return whether we inserted
11266 * callint.c (Fcall_interactively): Change "reading args" to
11267 "providing args" to try to clarify what it does (bug#1010).
11269 2011-07-07 Kenichi Handa <handa@m17n.org>
11271 * composite.c (composition_compute_stop_pos): Ignore a static
11272 composition starting before CHARPOS (Bug#8915).
11274 * xdisp.c (handle_composition_prop): Likewise.
11276 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11278 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11281 2011-07-07 Kenichi Handa <handa@m17n.org>
11283 * character.h (unicode_category_t): New enum type.
11285 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11286 (Qchar_code_property_table): New variable.
11287 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11288 (UNIPROP_COMPRESSED_FORM_P): New macros.
11289 (char_table_ascii): Uncompress the compressed values.
11290 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11291 Uncompress the compressed values.
11292 (sub_char_table_ref_and_range): Likewise.
11293 (char_table_ref_and_range): Uncompress the compressed values.
11294 (sub_char_table_set): New arg is_uniprop. Callers changed.
11295 Uncompress the compressed values.
11296 (sub_char_table_set_range): Args changed. Callers changed.
11297 (char_table_set_range): Adjuted for the above change.
11298 (map_sub_char_table): Delete args default_val and parent. Add arg
11299 top. Give decoded values to a Lisp function.
11300 (map_char_table): Adjust for the above change. Give decoded
11301 values to a Lisp function. Gcpro more variables.
11302 (uniprop_table_uncompress)
11303 (uniprop_decode_value_run_length): New functions.
11304 (uniprop_decoder, uniprop_decoder_count): New variables.
11305 (uniprop_get_decoder, uniprop_encode_value_character)
11306 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11308 (uniprop_encoder, uniprop_encoder_count): New variables.
11309 (uniprop_get_encoder, uniprop_table)
11310 (Funicode_property_table_internal, Fget_unicode_property_internal)
11311 (Fput_unicode_property_internal): New functions.
11312 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11313 Sunicode_property_table_internal, Sget_unicode_property_internal,
11314 and Sput_unicode_property_internal. Defvar_lisp
11315 char-code-property-alist.
11317 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11318 Vunicode_category_table.
11320 * font.c (font_range): Adjust for the change of
11321 Vunicode_category_table.
11323 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11325 * m/iris4d.h: Remove file, move contents ...
11326 * s/irix6-5.h: ... here.
11328 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11330 Remove unportable assumption about struct layout (Bug#8884).
11331 * alloc.c (mark_buffer):
11332 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11333 (clone_per_buffer_values): Don't assume that
11334 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11335 This isn't true in general, and it's particularly not true
11336 if Emacs is configured with --with-wide-int.
11337 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11338 New macros, used in the buffer.c change.
11340 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11342 * xsettings.c: Use both GConf and GSettings if both are available.
11343 (store_config_changed_event): Add comment.
11344 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11345 (store_tool_bar_style_changed): New functions.
11346 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11347 (struct xsettings): Move font inside HAVE_XFT.
11348 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11349 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11350 Move inside HAVE_XFT.
11351 (something_changed_gsettingsCB): Rename from something_changedCB.
11352 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11354 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11355 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11356 (something_changed_gconfCB): Rename from something_changedCB.
11357 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11358 (parse_settings): Move check for font inside HAVE_XFT.
11359 (read_settings, apply_xft_settings): Add comment.
11360 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11361 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11362 call store_font_name_changed.
11363 (xft_settings_event): Add comment.
11364 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11365 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11366 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11367 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11368 (xsettings_initialize): Call init_gsettings last.
11369 (xsettings_get_system_font, xsettings_get_system_normal_font):
11372 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11374 Random fixes. E.g., (random) never returned negative values.
11375 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11376 subseconds part to the entropy, as that's a bit more random.
11377 Prefer signed to unsigned, since the signedness doesn't matter and
11378 in general we prefer signed. When given a limit, use a
11379 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11380 latter isn't right if USE_2_TAGS_FOR_INTS.
11381 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11382 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11384 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11386 * textprop.c (text_property_stickiness):
11387 Obey Vtext_property_default_nonsticky.
11388 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11389 * w32fns.c (syms_of_w32fns):
11390 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11392 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11394 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11395 This is more efficient than Ffile_directory_p and avoids a minor race.
11397 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11399 * buffer.c (Foverlay_put): Say what the return value is
11402 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11403 is a directory before asking whether to use the file name
11405 (barf_or_query_if_file_exists): Make the "File is a directory"
11406 error be more correct.
11408 * fns.c (Frequire): Remove the mention of the .gz files, since
11409 that's installation-specific, but keep the mention of
11410 `get-load-suffixes'.
11412 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11414 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11415 Report string overflow if the output is too long.
11417 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11419 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11420 (syms_of_gnutls): Remove duplicate DEFSYM for
11421 Qgnutls_bootprop_verify_hostname_error, an error for
11422 Qgnutls_bootprop_verify_error (which is no longer used).
11424 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11425 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11426 Also (re)move comments that are misplaced or no longer relevant.
11428 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11430 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11432 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11434 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11435 and background color parameters if they have been changed.
11437 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11439 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11441 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11443 * xsettings.c (SYSTEM_FONT): Define only when used.
11444 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11446 * keymap.c (access_keymap_1): Now static.
11448 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11450 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11451 leave any prefix arg for the up event (Bug#1586).
11453 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11455 * lread.c (syms_of_lread): Mention single symbols defined by
11456 `defvar' or `defconst' (bug#7154).
11458 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11459 (Frequire): Mention get-load-suffixes.
11461 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11463 * window.h (window): Remove clone_number slot.
11464 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11466 (make_parent_window, make_window, saved_window)
11467 (Fset_window_configuration, save_window_save): Don't deal with
11469 * buffer.c (Qclone_number): Remove declaration.
11470 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11472 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11474 Add multiple inheritance to keymaps.
11475 * keymap.c (Fmake_composed_keymap): New function.
11476 (Fset_keymap_parent): Simplify.
11477 (fix_submap_inheritance): Remove.
11478 (access_keymap_1): New function extracted from access_keymap to handle
11479 embedded parents and handle lists of maps.
11480 (access_keymap): Use it.
11481 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11482 (Fcopy_keymap): Handle embedded parents.
11483 (Fcommand_remapping, define_as_prefix): Simplify.
11484 (Fkey_binding): Simplify.
11485 (syms_of_keymap): Move minibuffer-local-completion-map,
11486 minibuffer-local-filename-completion-map,
11487 minibuffer-local-must-match-map, and
11488 minibuffer-local-filename-must-match-map to Elisp.
11489 (syms_of_keymap): Defsubr make-composed-keymap.
11490 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11491 (parse_menu_item): Trivial simplification.
11493 2011-07-01 Glenn Morris <rgm@gnu.org>
11495 * Makefile.in (SETTINGS_LIBS): Fix typo.
11497 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11499 * coding.c (Fencode_coding_string): Record the last coding system
11500 used, as the function doc string says (bug#8738).
11502 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11504 * xsettings.c (store_monospaced_changed): Take new font as arg and
11505 check for change against current_mono_font.
11506 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11507 (emacs_settings_constructor, emacs_settings_get_property)
11508 (emacs_settings_set_property, emacs_settings_class_init)
11509 (emacs_settings_init, gsettings_obj): Remove.
11510 (something_changedCB): New function for HAVE_GSETTINGS.
11511 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11512 with value as argument.
11513 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11514 g_settings_new (Bug#8967). Do not create gsettings_obj.
11515 Remove calls to g_settings_bind. Connect something_changedCB to
11518 * xgselect.c: Add defined (HAVE_GSETTINGS).
11519 (xgselect_initialize): Ditto.
11521 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11522 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11525 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11527 * eval.c (struct backtrace): Simplify and port the data structure.
11528 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11529 signed bit field, as this assumption is not portable and it makes
11530 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11531 "char debug_on_exit : 1" as this is not portable either; instead,
11532 use the portable "unsigned int debug_on_exit : 1". Remove unused
11533 member evalargs. Remove obsolete comments about cc bombing out.
11535 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11537 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11538 Let HAVE_GSETTINGS override HAVE_GCONF.
11539 (store_monospaced_changed): New function.
11540 (EMACS_SETTINGS): A new type derived from GObject to handle
11541 GSettings notifications.
11542 (emacs_settings_constructor, emacs_settings_get_property)
11543 (emacs_settings_set_property, emacs_settings_class_init):
11545 (gsettings_client, gsettings_obj): New variables.
11546 (GSETTINGS_SCHEMA): New define.
11547 (something_changedCB): Call store_monospaced_changed.
11548 (init_gsettings): New function.
11549 (xsettings_initialize): Call init_gsettings.
11550 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11553 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11556 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11558 * window.c (resize_root_window, grow_mini_window)
11559 (shrink_mini_window): Rename Qresize_root_window to
11560 Qwindow_resize_root_window and Qresize_root_window_vertically to
11561 Qwindow_resize_root_window_vertically.
11563 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11565 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11567 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11569 * makefile.w32-in: Redesign dependencies so they reflect more
11570 clearly which files are directly included by each source file,
11571 and not through other includes.
11573 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11575 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11576 (sort_overlays, overlay_strings): When an overlay's clone number
11577 matches the window's clone number process the overlay even if
11578 the overlay's window property doesn't match the current window.
11580 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11581 (Fwindow_hchild): Rename to Fwindow_left_child.
11582 (Fwindow_next): Rename to Fwindow_next_sibling.
11583 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11584 (resize_window_check): Rename to window_resize_check.
11585 (resize_window_apply): Rename to window_resize_apply.
11586 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11587 (Fdelete_other_windows_internal, resize_frame_windows)
11588 (Fsplit_window_internal, Fdelete_window_internal)
11589 (grow_mini_window, shrink_mini_window)
11590 (Fresize_mini_window_internal): Fix callers accordingly.
11592 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11594 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11595 (emacs_fixed_set_min_size): Remove.
11596 (emacs_fixed_new): Take frame as argument.
11598 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11599 (_EmacsFixedPrivate): Remove minwidth/height.
11600 Add struct frame *f.
11601 (emacs_fixed_init): Initialize priv->f.
11602 (get_parent_class, emacs_fixed_set_min_size): Remove.
11603 (emacs_fixed_new): Set priv->f to argument.
11604 (emacs_fixed_get_preferred_width)
11605 (emacs_fixed_get_preferred_height): Use min_width/height from
11606 frames size_hint to set minimum and natural (Bug#8919).
11607 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11608 and use min_width/height from frames size_hint to set
11609 min_width/height (Bug#8919).
11611 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11612 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11615 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11617 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11618 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11621 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11623 * process.c (wait_reading_process_output): Bypass select if
11624 waiting for a cell while ignoring keyboard input, and input is
11625 pending. Suggested by Jan Djärv (Bug#8869).
11627 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11629 Use gnulib's dup2 module instead of rolling our own.
11630 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11632 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11634 * dispnew.c (scrolling_window): Before scrolling, turn off a
11635 mouse-highlight in the window being scrolled.
11637 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11639 Move DEFSYM to lisp.h and use everywhere.
11641 * character.h (DEFSYM): Move declaration...
11642 * lisp.h (DEFSYM): ...here.
11648 * w32select.c: Don't include character.h.
11650 * alloc.c (syms_of_alloc):
11651 * buffer.c (syms_of_buffer):
11652 * bytecode.c (syms_of_bytecode):
11653 * callint.c (syms_of_callint):
11654 * casefiddle.c (syms_of_casefiddle):
11655 * casetab.c (init_casetab_once):
11656 * category.c (init_category_once, syms_of_category):
11657 * ccl.c (syms_of_ccl):
11658 * cmds.c (syms_of_cmds):
11659 * composite.c (syms_of_composite):
11660 * dbusbind.c (syms_of_dbusbind):
11661 * dired.c (syms_of_dired):
11662 * dispnew.c (syms_of_display):
11663 * doc.c (syms_of_doc):
11664 * editfns.c (syms_of_editfns):
11665 * emacs.c (syms_of_emacs):
11666 * eval.c (syms_of_eval):
11667 * fileio.c (syms_of_fileio):
11668 * fns.c (syms_of_fns):
11669 * frame.c (syms_of_frame):
11670 * fringe.c (syms_of_fringe):
11671 * insdel.c (syms_of_insdel):
11672 * keymap.c (syms_of_keymap):
11673 * lread.c (init_obarray, syms_of_lread):
11674 * macros.c (syms_of_macros):
11675 * msdos.c (syms_of_msdos):
11676 * print.c (syms_of_print):
11677 * process.c (syms_of_process):
11678 * search.c (syms_of_search):
11679 * sound.c (syms_of_sound):
11680 * syntax.c (init_syntax_once, syms_of_syntax):
11681 * terminal.c (syms_of_terminal):
11682 * textprop.c (syms_of_textprop):
11683 * undo.c (syms_of_undo):
11684 * w32.c (globals_of_w32):
11685 * window.c (syms_of_window):
11686 * xdisp.c (syms_of_xdisp):
11687 * xfaces.c (syms_of_xfaces):
11688 * xfns.c (syms_of_xfns):
11689 * xmenu.c (syms_of_xmenu):
11690 * xsettings.c (syms_of_xsettings):
11691 * xterm.c (syms_of_xterm): Use DEFSYM.
11693 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11695 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11697 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11699 Integer and buffer overflow fixes (Bug#8873).
11701 * print.c (printchar, strout): Check for string overflow.
11702 (PRINTPREPARE, printchar, strout):
11703 Don't set size unless allocation succeeds.
11705 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11706 for sizes. Check for string overflow more accurately.
11707 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11709 * macros.c: Integer and buffer overflow fixes.
11710 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11711 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11712 Use ptrdiff_t, not int, for sizes.
11713 Don't increment bufsize until after realloc succeeds.
11714 Check for size-calculation overflow.
11715 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11717 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11719 * lread.c: Integer overflow fixes.
11720 (read_integer): Radix is now EMACS_INT, not int,
11721 to improve quality of diagnostics for out-of-range radices.
11722 Calculate buffer size correctly for out-of-range radices.
11723 (read1): Check for integer overflow in radices, and in
11724 read-circle numbers.
11725 (read_escape): Avoid int overflow.
11726 (Fload, openp, read_buffer_size, read1)
11727 (substitute_object_recurse, read_vector, read_list, map_obarray):
11728 Use ptrdiff_t, not int, for sizes.
11729 (read1): Use EMACS_INT, not int, for sizes.
11730 Check for size overflow.
11732 * image.c (cache_image): Check for size arithmetic overflow.
11734 * lread.c: Integer overflow issues.
11735 (saved_doc_string_size, saved_doc_string_length)
11736 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11737 Now ptrdiff_t, not int.
11738 (read1): Don't assume doc string length fits in int. Check for
11739 out-of-range doc string lengths.
11740 (read_list): Don't assume file position fits in int.
11741 (read_escape): Check for hex character overflow.
11743 2011-06-22 Leo Liu <sdl.web@gmail.com>
11745 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11746 Move to minibuffer.el.
11748 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11750 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11751 The following patches are for when GLYPH_DEBUG && !XASSERT.
11752 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11753 * dispnew.c (flush_stdout):
11754 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11755 Mark as externally visible.
11756 * dispnew.c (check_window_matrix_pointers): Now static.
11757 * dispnew.c (window_to_frame_vpos):
11758 * xfns.c (unwind_create_frame):
11759 * xterm.c (x_check_font): Remove unused local.
11760 * scroll.c (CHECK_BOUNDS):
11761 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11762 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11763 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11764 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11765 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11767 (debug_method_add): Use va_list and vsprintf rather than relying
11768 on undefined behavior with wrong number of arguments.
11769 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11770 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11771 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11772 since we're not interested in debugging glyphs with old libraries.
11773 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11774 GCC 4.6.0's static checking.
11776 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11778 Integer overflow and signedness fixes (Bug#8873).
11779 A few related buffer overrun fixes, too.
11781 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11783 * dispextern.h (struct face.stipple):
11784 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11785 (x_bitmap_mask, x_allocate_bitmap_record)
11786 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11787 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11788 (x_create_bitmap_from_xpm_data):
11789 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11790 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11792 * xfaces.c (load_pixmap):
11793 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11794 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11795 (.bitmaps_last, struct x_output.icon_bitmap):
11796 Use ptrdiff_t, not int, for bitmap indexes.
11797 (x_allocate_bitmap_record): Check for size overflow.
11798 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11800 Use ptrdiff_t, not int, for overlay counts.
11801 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11802 * editfns.c (overlays_around, get_pos_property):
11803 * textprop.c (get_char_property_and_overlay):
11804 * xdisp.c (next_overlay_change, note_mouse_highlight):
11805 * xfaces.c (face_at_buffer_position):
11806 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11807 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11808 (Fnext_overlay_change, Fprevious_overlay_change)
11809 (mouse_face_overlay_overlaps, Foverlays_in):
11810 Use ptrdiff_t, not int, for sizes.
11811 (overlays_at, overlays_in): Check for size-calculation overflow.
11813 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11815 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11816 (x_session_initialize): Do not assume string length fits in int.
11818 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11819 This is unlikely, but can occur if DPI is outlandish.
11821 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11822 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11824 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11825 * xrdb.c (magic_file_p, search_magic_path):
11826 Omit last arg SUFFIX; it was always 0. All callers changed.
11827 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11829 * xfont.c (xfont_match): Avoid need for strlen.
11831 * xfns.c: Don't assume strlen fits in int.
11832 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11834 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11835 not unsigned long, as we prefer signed integers. All callers changed.
11836 Detect integer overflow in repeat count.
11837 (message_dolog): Don't assume print length fits in 39 bytes.
11838 (display_mode_element): Don't assume strlen fits in int.
11840 * termcap.c: Don't assume sizes fit in int and never overflow.
11841 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11842 (gobble_line): Check for size-calculation overflow.
11844 * minibuf.c (Fread_buffer):
11845 * lread.c (intern, intern_c_string):
11846 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11847 Don't assume string length fits in int.
11849 * keyboard.c (parse_tool_bar_item):
11850 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11852 * font.c: Don't assume string length fits in int.
11853 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11854 Use ptrdiff_t, not int.
11855 (font_intern_prop): Don't assume string length fits in int.
11856 Don't assume integer property fits in fixnum.
11857 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11859 * filelock.c: Fix some buffer overrun and integer overflow issues.
11860 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11861 Reformulate so as not to need the command string.
11862 Invoke gzip -cd rather than gunzip, as it's more portable.
11863 (lock_info_type, lock_file_1, lock_file):
11864 Don't assume pid_t and time_t fit in unsigned long.
11865 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11866 (current_lock_owner): Prefer signed type for sizes.
11867 Use memcpy, not strncpy, where memcpy is what is really wanted.
11868 Don't assume (via atoi) that time_t and pid_t fit in int.
11869 Check for time_t and/or pid_t out of range, e.g., via a network share.
11870 Don't alloca where an auto var works fine.
11872 * fileio.c: Fix some integer overflow issues.
11873 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11874 Don't assume string length fits in int.
11875 (directory_file_name): Don't assume string length fits in long.
11876 (make_temp_name): Don't assume pid fits in int, or that its print
11877 length is less than 20.
11879 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11881 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11883 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11885 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11886 We prefer signed integers, even for size calculations.
11888 * emacs.c: Don't assume string length fits in 'int'.
11889 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11890 (main): Don't invoke strlen when not needed.
11892 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11893 (XD_DEBUG_MESSAGE): Don't waste a byte.
11895 * callproc.c (getenv_internal_1, getenv_internal)
11896 (Fgetenv_internal):
11897 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11899 * lread.c (invalid_syntax): Omit length argument.
11900 All uses changed. This doesn't fix a bug, but it simplifies the
11901 code away from its former Hollerith-constant appearance, and it's
11902 one less 'int' to worry about when looking at integer-overflow issues.
11903 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11905 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11906 This didn't break anything, but it didn't help either.
11907 It's confusing to put a bogus integer in a place where the actual
11908 value does not matter.
11909 (LIST_END_P): Remove unused macro and its bogus comment.
11910 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11912 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11913 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11915 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11916 We prefer signed types, and the value cannot exceed the EMACS_INT
11917 range anyway (because otherwise the length would not be representable).
11918 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11919 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11920 This avoids a GCC warning when WIDE_EMACS_INT.
11922 * indent.c (sane_tab_width): New function.
11923 (current_column, scan_for_column, Findent_to, position_indentation)
11924 (compute_motion): Use it. This is just for clarity.
11925 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11927 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11929 * lisp.h (lint_assume): New macro.
11930 * composite.c (composition_gstring_put_cache):
11931 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11933 * editfns.c, insdel.c:
11934 Omit unnecessary forward decls, to simplify future changes.
11936 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11938 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11940 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11941 Use much-faster test for byte-length change.
11942 Don't assume string byte-length fits in 'int'.
11943 Check that character arg fits in 'int'.
11944 (mapcar1): Declare byte as byte, for clarity.
11946 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11948 * fns.c (concat): Catch string overflow earlier.
11949 Do not rely on integer wraparound.
11951 * dispextern.h (struct it.overlay_strings_charpos)
11952 (struct it.selective): Now EMACS_INT, not int.
11953 * xdisp.c (forward_to_next_line_start)
11954 (back_to_previous_visible_line_start)
11955 (reseat_at_next_visible_line_start, next_element_from_buffer):
11956 Don't arbitrarily truncate the value of 'selective' to int.
11958 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11960 * composite.c: Don't truncate sizes to 'int'.
11961 (composition_gstring_p, composition_reseat_it)
11962 (composition_adjust_point): Use EMACS_INT, not int.
11963 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11964 not EMACS_UINT, for indexes.
11966 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11968 * buffer.c: Include <verify.h>.
11969 (struct sortvec.priority, struct sortstr.priority):
11970 Now EMACS_INT, not int.
11971 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11972 (struct sortstr.size, record_overlay_string)
11973 (struct sortstrlist.size, struct sortlist.used):
11974 Don't truncate size to int.
11975 (record_overlay_string): Check for size-calculation overflow.
11976 (init_buffer_once): Check at compile-time, not run-time.
11978 2011-06-22 Jim Meyering <meyering@redhat.com>
11980 Don't leak an XBM-image-sized buffer
11981 * image.c (xbm_load): Free the image buffer after using it.
11983 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11986 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11987 that Sun C diagnosed.
11988 * fns.c (secure_hash): Fix pointer signedness issue.
11989 * intervals.c (static_offset_intervals): New function.
11990 (offset_intervals): Use it.
11992 2011-06-21 Leo Liu <sdl.web@gmail.com>
11995 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11998 * fns.c (secure_hash): Rename from crypto_hash_function and change
11999 the first arg to accept symbols.
12000 (Fsecure_hash): New primitive.
12001 (syms_of_fns): New symbols.
12003 2011-06-20 Deniz Dogan <deniz@dogan.se>
12005 * process.c (Fset_process_buffer): Clarify return value in
12008 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12010 * dispnew.c (add_window_display_history): Use BVAR.
12012 * xdisp.c (debug_method_add): Use BVAR.
12013 (check_window_end, dump_glyph_matrix, dump_glyph)
12014 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12016 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12019 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12020 check till after the cache is created in init_frame_faces.
12022 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12024 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12026 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12028 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12029 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12030 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12032 Improve buffer-overflow checking (Bug#8873).
12033 * fileio.c (Finsert_file_contents):
12034 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12035 Remove the old (too-loose) buffer overflow checks.
12036 They weren't needed, since make_gap checks for buffer overflow.
12037 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12038 The old code merely checked for Emacs fixnum overflow, and relied
12039 on undefined (wraparound) behavior. The new code avoids undefined
12040 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12042 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12043 Tune. Don't use wider integers than needed. Don't use alloca.
12044 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12046 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12048 * insdel.c, lisp.h (buffer_overflow): New function.
12049 (insert_from_buffer_1, replace_range, replace_range_2):
12050 * insdel.c (make_gap_larger):
12051 * editfns.c (Finsert_char):
12052 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12054 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12056 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12058 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12060 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12061 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12063 * fileio.c: Don't assume EMACS_INT fits in off_t.
12064 (emacs_lseek): New static function.
12065 (Finsert_file_contents, Fwrite_region): Use it.
12066 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12068 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12070 * fns.c: Don't overflow int when computing a list length.
12071 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12072 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12073 truncation on 64-bit hosts. Check for QUIT every
12074 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12075 faster and is responsive enough.
12076 (Flength): Report an error instead of overflowing an integer.
12077 (Fsafe_length): Return a float if the value is not representable
12078 as a fixnum. This shouldn't happen except in contrived situations.
12079 (Fnthcdr, Fsort): Don't assume list length fits in int.
12080 (Fcopy_sequence): Don't assume vector length fits in int.
12082 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12083 (header_size, word_size): New constants.
12084 (allocate_vectorlike): Don't check size overflow here.
12085 (allocate_vector): Check it here instead, since this is the only
12086 caller of allocate_vectorlike that could cause overflow.
12087 Check that the new vector's length is representable as a fixnum.
12089 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12090 The previous code was bogus. For example, next_almost_prime (32)
12091 returned 39, which is undesirable as it is a multiple of 3; and
12092 next_almost_prime (24) returned 25, which is a multiple of 5 so
12093 why was the code bothering to check for multiples of 7?
12095 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12097 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12099 Variadic C functions now count arguments with ptrdiff_t.
12100 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12101 Back then I didn't know that the Emacs coding style prefers signed int.
12102 Also, in the meantime I found a few more instances where arguments
12103 were being counted with int, which may truncate counts on 64-bit
12104 machines, or EMACS_INT, which may be unnecessarily wide.
12105 * lisp.h (struct Lisp_Subr.function.aMANY)
12106 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12107 Arg counts are now ptrdiff_t, not size_t.
12108 All variadic functions and their callers changed accordingly.
12109 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12110 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12111 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12112 * callint.c (Fcall_interactively): Check arg count for overflow,
12113 to avoid potential buffer overrun. Use signed char, not 'int',
12114 for 'varies' array, so that we needn't bother to check its size
12115 calculation for overflow.
12116 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12117 * eval.c (apply_lambda):
12118 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12119 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12120 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12122 * callint.c (Fcall_interactively): Don't use index var as event count.
12124 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12125 * mem-limits.h (SIZE): Remove; no longer used.
12127 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12129 Remove unnecessary casts.
12130 * xterm.c (x_term_init):
12131 * xfns.c (x_set_border_pixel):
12132 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12133 These aren't needed now that we assume ANSI C.
12135 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12136 It's more likely to cause problems (due to unsigned overflow)
12139 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12141 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12143 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12145 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12147 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12149 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12151 GLYPH_CODE_FACE returns EMACS_INT, not int.
12152 * dispextern.h (merge_faces):
12153 * xfaces.c (merge_faces):
12154 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12155 Don't assume EMACS_INT fits in int.
12157 * character.h (CHAR_VALID_P): Remove unused parameter.
12158 * fontset.c, lisp.h, xdisp.c: All uses changed.
12160 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12162 * fns.c (concat): Minor tuning based on overflow analysis.
12163 This doesn't fix any bugs. Use int to hold character, instead
12164 of constantly refetching from Emacs object. Use XFASTINT, not
12165 XINT, for value known to be a character. Don't bother comparing
12166 a single byte to 0400, as it's always less.
12168 * floatfns.c (Fexpt):
12169 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12171 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12174 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12176 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12177 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12178 incorrectly succeed when S was a string, because 4294967386 was
12179 truncated before it was used.
12181 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12182 Otherwise, an out-of-range integer could cause undefined behavior
12185 * composite.c: Use int, not EMACS_INT, for characters.
12186 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12187 EMACS_INT, for values that are known to be in character range.
12188 This doesn't fix any bugs but is the usual style inside Emacs and
12189 may generate better code on 32-bit machines.
12191 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12192 This is for reasons similar to the recent CHAR_STRING fix.
12193 * charset.c (Fencode_char): Check that character arg is actually
12194 a character. Pass an int to ENCODE_CHAR.
12195 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12196 wider than 'int', as a compile-time check to prevent future regressions
12199 * character.c (char_string): Remove unnecessary casts.
12201 Make sure a 64-bit char is never passed to CHAR_STRING.
12202 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12203 by silently ignoring the top 32 bits, allowing some values
12204 that were far too large to be valid characters.
12205 * character.h: Include <verify.h>.
12206 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12207 arguments are no wider than unsigned, as a compile-time check
12208 to prevent future regressions in this area.
12210 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12211 (Fsubst_char_in_region):
12213 * xdisp.c (decode_mode_spec_coding):
12214 Adjust to CHAR_STRING's new requirement.
12215 * editfns.c (Finsert_char, Fsubst_char_in_region):
12216 * fns.c (concat): Check that character args are actually
12217 characters. Without this test, these functions did the wrong
12218 thing with wildly out-of-range values on 64-bit hosts.
12220 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12221 These casts should not be needed on 32-bit hosts, either.
12222 * keyboard.c (read_char):
12223 * lread.c (Fload): Remove casts to unsigned.
12225 * lisp.h (UNSIGNED_CMP): New macro.
12226 This fixes comparison bugs on 64-bit hosts.
12227 (ASCII_CHAR_P): Use it.
12228 * casefiddle.c (casify_object):
12229 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12230 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12231 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12232 * dispextern.h (FACE_FROM_ID):
12233 * keyboard.c (read_char): Use UNSIGNED_CMP.
12235 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12236 not to EMACS_INT, to avoid GCC warning.
12238 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12240 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12241 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12242 isn't needed on 32-bit machines.
12244 * buffer.c (Fgenerate_new_buffer_name):
12245 Use EMACS_INT for count, not int.
12246 (advance_to_char_boundary): Return EMACS_INT, not int.
12248 * data.c (Qcompiled_function): Now static.
12250 * window.c (window_body_lines): Now static.
12252 * image.c (gif_load): Rename local to avoid shadowing.
12254 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12255 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12256 * alloc.c (make_save_value): Integer argument is now of type
12257 ptrdiff_t, not int.
12258 (mark_object): Use ptrdiff_t, not int.
12259 * lisp.h (pD): New macro.
12260 * print.c (print_object): Use it.
12262 * alloc.c: Use EMACS_INT, not int, to count objects.
12263 (total_conses, total_markers, total_symbols, total_vector_size)
12264 (total_free_conses, total_free_markers, total_free_symbols)
12265 (total_free_floats, total_floats, total_free_intervals)
12266 (total_intervals, total_strings, total_free_strings):
12267 Now EMACS_INT, not int. All uses changed.
12268 (Fgarbage_collect): Compute overall total using a double, so that
12269 integer overflow is less likely to be a problem. Check for overflow
12270 when converting back to an integer.
12271 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12272 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12273 These were 'int' variables that could overflow on 64-bit hosts;
12274 they were never used, so remove them instead of repairing them.
12275 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12276 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12277 Previously, this ceilinged at INT_MAX, but that doesn't work on
12279 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12281 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12282 (allocate_vectorlike): Check for ptrdiff_t overflow.
12283 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12284 when a (possibly-narrower) signed value would do just as well.
12285 We prefer using signed arithmetic, to avoid comparison confusion.
12287 * alloc.c: Catch some string size overflows that we were missing.
12288 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12289 for convenience in STRING_BYTES_MAX.
12290 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12291 The definition here is exact; the one in lisp.h was approximate.
12292 (allocate_string_data): Check for string overflow. This catches
12293 some instances we weren't catching before. Also, it catches
12294 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12295 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12296 and ptrdiff_t and EMACS_INT are both 64 bits.
12298 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12299 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12300 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12302 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12304 * alloc.c (Fmake_string): Check for out-of-range init.
12306 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12308 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12310 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12312 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12313 xg_get_default_scrollbar_width.
12315 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12316 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12317 (style_changed_cb): Call update_theme_scrollbar_width and call
12318 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12319 all frames (Bug#8505).
12320 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12321 Call gtk_window_set_resizable if HAVE_GTK3.
12322 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12323 and height if HAVE_GTK3 (Bug#8505).
12324 (scroll_bar_width_for_theme): New variable.
12325 (update_theme_scrollbar_width): New function.
12326 (xg_get_default_scrollbar_width): Move code to
12327 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12328 (xg_initialize): Call update_theme_scrollbar_width.
12330 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12332 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12334 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12336 * frame.c (make_frame): Call other_buffer_safely instead of
12339 * window.c (temp_output_buffer_show): Call display_buffer with
12340 second argument Vtemp_buffer_show_specifiers and reset latter
12341 immediately after the call.
12342 (Vtemp_buffer_show_specifiers): New variable.
12343 (auto_window_vscroll_p, next_screen_context_lines)
12344 (Vscroll_preserve_screen_position): Remove leading asterisks from
12347 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12349 Fix minor problems found by GCC 4.6.0 static checking.
12350 * buffer.c (Qclone_number): Remove for now, as it's unused.
12351 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12352 (record_buffer): Remove unused local.
12353 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12354 (set_frame_buffer_list): Remove; unused.
12355 * frame.h (other_visible_frames): Remove decl.
12356 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12357 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12358 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12360 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12361 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12362 Define only if HAVE_GPM.
12363 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12364 (update_hints_inhibit): Remove; never set. All uses removed.
12365 * widgetprv.h (emacsFrameClassRec): Remove decl.
12366 * window.c (delete_deletable_window): Now returns void, since it
12367 wasn't returning anything.
12368 (compare_window_configurations): Remove unused locals.
12369 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12370 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12371 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12372 the same widths as pointers. This follows up on the 2011-05-06 patch.
12373 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12374 * xterm.h: Likewise.
12375 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12377 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12379 * makefile.w32-in: Update dependencies.
12380 (LISP_H): Add lib/intprops.h.
12382 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12384 * image.c (gif_load): Add animation frame delay to the metadata.
12385 (syms_of_image): Use DEFSYM. New symbol `delay'.
12387 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12389 * window.c (delete_deletable_window): Re-add.
12390 (Fset_window_configuration): Rewrite to handle dead buffers and
12391 consequently deletable windows.
12392 (window_tree, Fwindow_tree): Remove. Supply functionality in
12394 (compare_window_configurations): Simplify code.
12396 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12398 * image.c (imagemagick_load_image): Fix type mismatch.
12399 (Fimagemagick_types): Likewise.
12401 * window.h (replace_buffer_in_windows): Declare.
12403 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12405 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12406 Qclone_number. Remove external declaration of Qdelete_window.
12407 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12409 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12410 Run Qbuffer_list_update_hook if allowed.
12411 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12412 buffer list implementation.
12413 (other_buffer_safely): New function.
12414 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12415 calls to replace_buffer_in_windows and
12416 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12418 (record_buffer): Inhibit quitting and rewrite using quittable
12419 functions. Run Qbuffer_list_update_hook if allowed.
12420 (Frecord_buffer, Funrecord_buffer): New functions.
12421 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12422 Move switch-to-buffer to window.el.
12423 (bury-buffer): Move to window.el.
12424 (Vbuffer_list_update_hook): New variable.
12426 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12429 * window.h (resize_frame_windows): Move up in code.
12430 (Fwindow_frame): Remove EXFUN.
12431 (replace_buffer_in_all_windows): Remove prototype.
12432 (replace_buffer_in_windows_safely): Add prototype.
12434 * window.c: Declare Qdelete_window static again. Move down
12435 declaration of select_count.
12436 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12437 (Fother_window): Move to window.el.
12438 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12439 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12440 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12442 (replace_buffer_in_windows): Implement by calling
12443 Qreplace_buffer_in_windows.
12444 (replace_buffer_in_all_windows): Remove with some functionality
12445 moved into replace_buffer_in_windows_safely.
12446 (replace_buffer_in_windows_safely): New function.
12447 (select_window_norecord, select_frame_norecord): Move in front
12448 of run_window_configuration_change_hook. Remove now obsolete
12450 (Fset_window_buffer): Rewrite doc-string.
12451 Call Qrecord_window_buffer.
12452 (keys_of_window): Move binding for other-window to window.el.
12454 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12456 * dispextern.h (struct image): Replace data member, whose int_val
12457 and ptr_val fields were not used by anything, with a single
12460 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12461 (gif_clear_image, gif_load, imagemagick_load_image)
12462 (gs_clear_image, gs_load): Callers changed.
12464 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12466 * buffer.h: Include <time.h>, for time_t.
12467 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12469 Fix minor problems found by static checking.
12471 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12473 Make identifiers static if they are not used in other modules.
12474 * data.c (Qcompiled_function, Qframe, Qvector):
12475 * image.c (QimageMagick, Qsvg):
12476 * minibuf.c (Qmetadata):
12477 * window.c (resize_window_check, resize_root_window): Now static.
12478 * window.h (resize_window_check, resize_root_window): Remove decls.
12480 * window.c (window_deletion_count, delete_deletable_window):
12482 (window_body_lines): Now static.
12483 (Fdelete_other_windows_internal): Mark vars as initialized.
12484 Make sure 'resize_failed' is initialized.
12485 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12486 (resize_window_apply): Remove unused local.
12487 * window.h (delete_deletable_window): Remove decl.
12489 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12490 (imagemagick_load_image): Fix pointer signedness problem by changing
12491 last arg from unsigned char * to char *. All uses changed.
12492 Also, fix a local for similar reasons.
12493 Remove unused locals. Remove locals to avoid shadowing.
12494 (fn_rsvg_handle_free): Remove; unused.
12495 (svg_load, svg_load_image): Fix pointer signedness problem.
12496 (imagemagick_load_image): Don't use garbage pointer image_wand.
12498 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12500 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12502 * image.c (gif_load): Fix omitted cast error introduced by
12505 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12507 * window.h (resize_proportionally, orig_total_lines)
12508 (orig_top_line): Remove from window structure.
12509 (set_window_height, set_window_width, change_window_heights)
12510 (Fdelete_window): Remove prototypes.
12511 (resize_frame_windows): Remove duplicate declaration.
12513 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12515 * window.h (resize_frame_windows, resize_window_check)
12516 (delete_deletable_window, resize_root_window)
12517 (resize_frame_windows): Declare prototypes.
12519 * window.c (resize_window_apply): Make definition be "static" to
12520 match the prototype.
12522 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12524 * window.c: Remove declarations of Qwindow_size_fixed,
12525 window_min_size_1, window_min_size_2, window_min_size,
12526 size_window, window_fixed_size_p, enlarge_window, delete_window.
12527 Remove static from declaration of Qdelete_window, it's
12528 temporarily needed by Fbury_buffer.
12529 (replace_window): Don't assign orig_top_line and
12531 (Fdelete_window, delete_window): Remove. Window deletion is
12532 handled by window.el.
12533 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12534 Replace Fdelete_window calls with calls to Qdelete_window.
12535 (Fdelete_other_windows): Remove. Deleting other windows is
12536 handled by window.el.
12537 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12538 handled in window.el.
12539 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12540 Window minimum sizes are handled in window.el.
12541 (shrink_windows, size_window, set_window_height)
12542 (set_window_width, change_window_heights, window_height)
12543 (window_width, CURBEG, CURSIZE, enlarge_window)
12544 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12545 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12546 handled in window.el.
12547 (make_dummy_parent): Rename to make_parent_window and give it a
12548 second argument horflag.
12549 (make_window): Don't set resize_proportionally any more.
12550 (Fsplit_window): Remove. Windows are split in window.el.
12551 (save_restore_action, save_restore_orig_size)
12552 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12553 Resize mini windows in window.el.
12554 (grow_mini_window, shrink_mini_window): Implement by calling
12555 Qresize_root_window_vertically, resize_window_check and
12556 resize_window_apply.
12557 (saved_window, Fset_window_configuration, save_window_save):
12558 Do not handle orig_top_line, orig_total_lines, and
12559 resize_proportionally.
12560 (window_min_height, window_min_width): Move to window.el.
12561 (keys_of_window): Move bindings for delete-other-windows,
12562 split-window, delete-window and enlarge-window to window.el.
12564 * buffer.c: Temporarily extern Qdelete_window.
12565 (Fbury_buffer): Temporarily call Qdelete_window instead of
12566 Fdelete_window (Fbury_buffer will move to window.el soon).
12568 * frame.c (set_menu_bar_lines_1): Remove code handling
12569 orig_top_line and orig_total_lines.
12571 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12572 set_window_height but set heights directly.
12573 (change_frame_size_1): Use resize_frame_windows.
12575 * xdisp.c (init_xdisp): Don't use set_window_height but set
12578 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12579 Use resize_frame_windows instead of change_window_heights and run
12580 run_window_configuration_change_hook.
12582 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12583 instead of change_window_heights and run
12584 run_window_configuration_change_hook.
12586 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12588 * window.c (replace_window): Rename second argument REPLACEMENT to
12589 NEW. New third argument SETFLAG. Rewrite.
12590 (delete_window, make_dummy_parent): Call replace_window with
12592 (window_list_1): Move down in code.
12593 (run_window_configuration_change_hook): Move set_buffer part
12594 before select_frame_norecord part in order to unwind correctly.
12595 Rename count1 to count.
12596 (recombine_windows, delete_deletable_window, resize_root_window)
12597 (Fdelete_other_windows_internal)
12598 (Frun_window_configuration_change_hook, make_parent_window)
12599 (resize_window_check, resize_window_apply, Fresize_window_apply)
12600 (resize_frame_windows, Fsplit_window_internal)
12601 (Fdelete_window_internal, Fresize_mini_window_internal):
12603 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12605 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12607 * window.h (window): Add some new members to window structure -
12608 normal_lines, normal_cols, new_total, new_normal, clone_number,
12609 splits, nest, prev_buffers, next_buffers.
12610 (WINDOW_TOTAL_SIZE): Move here from window.c.
12611 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12613 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12615 (make_dummy_parent): Set new members of windows structure.
12616 (make_window): Move down in code. Handle new members of window
12618 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12619 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12620 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12621 (Fset_window_prev_buffers, Fwindow_next_buffers)
12622 (Fset_window_next_buffers, Fset_window_clone_number):
12624 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12625 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12627 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12628 Argument WINDOW can be now internal window too.
12629 (Fwindow_use_time): Move up in code.
12630 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12631 Rewrite doc-string.
12632 (Fset_window_configuration, saved_window)
12633 (Fcurrent_window_configuration, save_window_save): Handle new
12634 members of window structure.
12635 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12636 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12637 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12638 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12639 Qget_mru_window, Qresize_root_window,
12640 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12641 Qauto_buffer_name; staticpro them.
12643 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12645 * window.c (Fwindow_total_size, Fwindow_left_column)
12646 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12647 (Fwindow_list_1): New functions.
12648 (window_box_text_cols): Replace with window_body_cols.
12649 (Fwindow_width, Fscroll_left, Fscroll_right):
12650 Use window_body_cols instead of window_box_text_cols.
12651 (delete_window, Fset_window_configuration):
12652 Call delete_all_subwindows with window as argument.
12653 (delete_all_subwindows): Take a window as argument and not a
12654 structure. Rewrite.
12655 (window_loop): Remove handling of GET_LRU_WINDOW and
12656 GET_LARGEST_WINDOW.
12657 (Fget_lru_window, Fget_largest_window): Move to window.el.
12659 * window.h: Extern window_body_cols instead of
12660 window_box_text_cols. delete_all_subwindows now takes a
12661 Lisp_Object as argument.
12663 * indent.c (compute_motion, Fcompute_motion):
12664 Use window_body_cols instead of window_box_text_cols.
12666 * frame.c (delete_frame): Call delete_all_subwindows with root
12667 window as argument.
12669 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12671 * fns.c (Fputhash): Document return value.
12673 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12675 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12677 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12679 Cons<->int and similar integer overflow fixes (Bug#8794).
12681 Check for overflow when converting integer to cons and back.
12682 * charset.c (Fdefine_charset_internal, Fdecode_char):
12683 Use cons_to_unsigned to catch overflow.
12684 (Fencode_char): Use INTEGER_TO_CONS.
12685 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12686 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12687 * data.c (long_to_cons, cons_to_long): Remove.
12688 (cons_to_unsigned, cons_to_signed): New functions.
12689 These signal an error for invalid or out-of-range values.
12690 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12691 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12692 * font.c (Ffont_variation_glyphs):
12693 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12694 * lisp.h: Include <intprops.h>.
12695 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12696 (cons_to_signed, cons_to_unsigned): New decls.
12697 (long_to_cons, cons_to_long): Remove decls.
12698 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12699 (Fprimitive_undo): Use CONS_TO_INTEGER.
12700 * xfns.c (Fx_window_property): Likewise.
12701 * xselect.c: Include <limits.h>.
12702 (x_own_selection, selection_data_to_lisp_data):
12703 Use INTEGER_TO_CONS.
12704 (x_handle_selection_request, x_handle_selection_clear)
12705 (x_get_foreign_selection, Fx_disown_selection_internal)
12706 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12707 (lisp_data_to_selection_data): Use cons_to_unsigned.
12708 (x_fill_property_data): Use cons_to_signed.
12709 Report values out of range.
12711 Check for buffer and string overflow more precisely.
12712 * buffer.h (BUF_BYTES_MAX): New macro.
12713 * lisp.h (STRING_BYTES_MAX): New macro.
12714 * alloc.c (Fmake_string):
12715 * character.c (string_escape_byte8):
12716 * coding.c (coding_alloc_by_realloc):
12717 * doprnt.c (doprnt):
12718 * editfns.c (Fformat):
12720 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12721 since they may not be the same number.
12722 * editfns.c (Finsert_char):
12723 * fileio.c (Finsert_file_contents):
12724 Likewise for BUF_BYTES_MAX.
12726 * image.c: Use ptrdiff_t, not int, for sizes.
12727 (slurp_file): Switch from int to ptrdiff_t.
12729 (slurp_file): Check that file size fits in both size_t (for
12730 malloc) and ptrdiff_t (for sanity and safety).
12732 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12733 if b->modtime has its maximal value.
12735 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12737 Don't assume time_t can fit into int.
12738 * buffer.h (struct buffer.modtime): Now time_t, not int.
12739 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12740 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12742 Minor fixes for signed vs unsigned integers.
12743 * character.h (MAYBE_UNIFY_CHAR):
12744 * charset.c (maybe_unify_char):
12745 * keyboard.c (read_char, reorder_modifiers):
12746 XINT -> XFASTINT, since the integer must be nonnegative.
12747 * ftfont.c (ftfont_spec_pattern):
12748 * keymap.c (access_keymap, silly_event_symbol_error):
12749 XUINT -> XFASTINT, since the integer must be nonnegative.
12750 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12751 since it makes no difference and we prefer signed.
12752 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12753 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12756 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12758 * window.h (Fwindow_frame): Declare.
12760 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12762 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12763 (SPARE_MEMORY): Always define.
12764 (LARGE_REQUEST): Remove.
12765 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12767 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12769 * lisp.h: Move EXFUNS for Fframe_root_window,
12770 Fframe_first_window and Fset_frame_selected_window to window.h.
12772 * window.h: Move EXFUNS for Fframe_root_window,
12773 Fframe_first_window and Fset_frame_selected_window here from
12776 * frame.c (Fwindow_frame, Fframe_first_window)
12777 (Fframe_root_window, Fframe_selected_window)
12778 (Fset_frame_selected_window): Move to window.c.
12779 (Factive_minibuffer_window): Move to minibuf.c.
12780 (Fother_visible_frames_p): New function.
12782 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12784 * window.c (decode_window, decode_any_window): Move up in code.
12785 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12786 (inhibit_frame_unsplittable): Remove unused variable.
12787 (Fwindow_buffer): Move up and rewrite doc-string.
12788 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12789 (Fwindow_prev): New functions.
12790 (Fwindow_frame): Move here from frame.c. Accept any window as
12792 (Fframe_root_window, Fframe_first_window)
12793 (Fframe_selected_window): Move here from frame.c. Accept frame
12794 or arbitrary window as argument. Update doc-strings.
12795 (Fminibuffer_window): Move up in code.
12796 (Fwindow_minibuffer_p): Move up in code and simplify.
12797 (Fset_frame_selected_window): Move here from frame.c.
12799 (Fselected_window, select_window, Fselect_window): Move up in
12800 code. Minor doc-string fixes.
12802 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12804 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12805 Do not assume that spare memory exists; that assumption is valid
12806 only if SYSTEM_MALLOC.
12807 (LARGE_REQUEST): New macro, so that the issue of large requests
12808 is separated from the issue of spare memory.
12810 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12812 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12815 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12817 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12820 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12822 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12824 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12826 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12827 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12829 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12831 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12833 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12835 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12836 (x_clipboard_manager_save): Add return value.
12837 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12838 New error handlers.
12839 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12840 Obey Vx_select_enable_clipboard_manager. Catch errors in
12841 x_clipboard_manager_save (Bug#8779).
12842 (Vx_select_enable_clipboard_manager): New variable.
12843 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12845 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12847 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12849 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12851 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12852 in the current matrix if keep_current_p is non-zero.
12854 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12856 * bidi.c (bidi_level_of_next_char): Fix last change.
12858 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12860 Support bidi reordering of text covered by display properties.
12862 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12863 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12864 (bidi_cache_search, bidi_cache_iterator_state)
12865 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12866 (bidi_level_of_next_char, bidi_move_to_visually_next):
12867 Support character positions inside a run of characters covered by a
12869 (bidi_paragraph_init, bidi_resolve_explicit_1)
12870 (bidi_level_of_next_char): Call bidi_fetch_char and
12871 bidi_fetch_char_advance instead of FETCH_CHAR and
12872 FETCH_CHAR_ADVANCE.
12873 (bidi_init_it): Initialize new members.
12874 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12876 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12877 instead of using explicit *_CHAR codes.
12878 (bidi_resolve_explicit, bidi_resolve_weak):
12879 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12880 bidirectional text is supported only in multibyte buffers.
12881 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12882 it to initialize the frame_window_p member of struct bidi_it.
12883 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12884 (bidi_resolve_explicit, bidi_resolve_weak)
12885 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12886 bidi_it->nchars is non-positive.
12887 (bidi_level_of_next_char): Don't try to lookup the cache for the
12888 next/previous character if nothing is cached there yet, or if we
12889 were just reseat()'ed to a new position.
12891 * xdisp.c (set_cursor_from_row): Set start and stop points
12892 according to the row's direction when priming the loop that looks
12893 for the glyph on which to display cursor.
12894 (single_display_spec_intangible_p): Function deleted.
12895 (display_prop_intangible_p): Reimplement to call
12896 handle_display_spec instead of single_display_spec_intangible_p.
12897 Accept 3 additional arguments needed by handle_display_spec.
12898 This fixes incorrect cursor motion across display property with complex
12899 values: lists, `(when COND...)' forms, etc.
12900 (single_display_spec_string_p): Support property values that are
12901 lists with the argument STRING its top-level element.
12902 (display_prop_string_p): Fix the condition for processing a
12903 property that is a list to be consistent with handle_display_spec.
12904 (handle_display_spec): New function, refactored from the
12905 last portion of handle_display_prop.
12906 (compute_display_string_pos): Accept additional argument
12907 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12908 value of a `display' property is a "replacing spec".
12909 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12910 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12911 the display property, but just return a value indicating whether
12912 the display property will replace the characters it covers.
12913 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12914 frame_window_p members of struct bidi_it.
12915 (compute_display_string_pos, compute_display_string_end):
12917 (push_it): Accept second argument POSITION, where pop_it should
12918 jump to continue iteration.
12919 (reseat_1): Initialize bidi_it.disp_pos.
12921 * keyboard.c (adjust_point_for_property): Adjust the call to
12922 display_prop_intangible_p to its new signature.
12924 * dispextern.h (struct bidi_it): New member frame_window_p.
12925 (bidi_init_it): Update prototypes.
12926 (display_prop_intangible_p): Update prototype.
12927 (compute_display_string_pos, compute_display_string_end):
12928 Declare prototypes.
12929 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12932 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12934 Malloc failure behavior now depends on size of allocation.
12935 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12936 * lisp.h: Change signatures accordingly.
12937 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12938 All callers changed. (Bug#8762)
12940 * gnutls.c: Use Emacs's memory allocators.
12941 Without this change, the gnutls library would invoke malloc etc.
12942 directly, which causes problems on non-SYNC_INPUT hosts, and which
12943 runs afoul of improving memory_full behavior. (Bug#8761)
12944 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12945 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12946 xfree instead of the default malloc, realloc, free.
12947 (Fgnutls_boot): No need to check for memory allocation failure,
12948 since xmalloc does that for us.
12950 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12951 * category.c (hash_get_category_set):
12952 * ccl.c (ccl_driver):
12953 * charset.c (Fdefine_charset_internal):
12954 * charset.h (struct charset.hash_index):
12955 * composite.c (get_composition_id, gstring_lookup_cache)
12956 (composition_gstring_put_cache):
12957 * composite.h (struct composition.hash_index):
12958 * dispextern.h (struct image.hash):
12959 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12960 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12961 (hashfn_equal, hashfn_user_defined, make_hash_table)
12962 (maybe_resize_hash_table, hash_lookup, hash_put)
12963 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12964 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12965 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12966 * image.c (make_image, search_image_cache, lookup_image)
12967 (xpm_put_color_table_h):
12968 * lisp.h (struct Lisp_Hash_Table):
12969 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12970 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12971 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12972 * alloc.c (allocate_vectorlike):
12973 Check for overflow in vector size calculations.
12974 * ccl.c (ccl_driver):
12975 Check for overflow when converting EMACS_INT to int.
12976 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12977 need to be updated by these changes.
12978 * fns.c (make_hash_table, maybe_resize_hash_table):
12979 Check for integer overflow with large hash tables.
12980 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12981 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12982 (SXHASH_REDUCE): New macro.
12983 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12984 Use it instead of discarding useful hash info with large hash values.
12985 (sxhash_float): New function.
12986 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12987 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12988 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12989 Rewrite to use FIXNUM_BITS, as this simplifies things.
12990 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12991 Adjust signatures to match updated version of code.
12992 (consing_since_gc): Now EMACS_INT, since a single hash table can
12993 use more than INT_MAX bytes.
12995 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12997 Make it possible to build with GCC-4.6+ -O2 -flto.
12999 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13001 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13003 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13004 Call minibuffer-inactive-mode.
13006 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13008 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13009 Update dependencies.
13011 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13013 * data.c (init_data): Remove code for UTS, this system is not
13016 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13018 Don't force ./temacs to start in terminal mode.
13020 * frame.c (make_initial_frame): Initialize faces in all cases, not
13021 only when CANNOT_DUMP is defined.
13022 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13024 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13026 * dispnew.c (add_window_display_history): Use const for the string
13027 pointer. Remove declaration, not needed.
13029 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13031 Use 'inline', not 'INLINE'.
13032 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13033 * alloc.c, fontset.c (INLINE): Remove.
13034 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13035 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13036 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13037 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13038 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13040 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13042 Make it possible to run ./temacs.
13044 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13045 syms_of_callproc does the same thing. Remove test for
13046 "initialized", do it in the caller.
13047 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13049 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13051 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13052 (read_minibuf): Use get_minibuffer.
13053 (syms_of_minibuf): Use DEFSYM.
13054 (Qmetadata): New var.
13055 * data.c (Qbuffer): Don't make it static.
13056 (syms_of_data): Use DEFSYM.
13058 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13060 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13061 (CCL_CODE_MIN): New macro.
13063 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13065 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13067 * eval.c (Qdebug): Now static.
13068 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13069 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13070 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13072 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13074 * image.c: Various fixes to ImageMagick code comments.
13075 (Fimagemagick_types): Doc fix.
13077 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13079 Minor fixes prompted by GCC 4.6.0 warnings.
13081 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13083 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13084 (x_clipboard_manager_save_all): Move extern decl to ...
13085 * xterm.h: ... here, so that it can be checked for consistency.
13087 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13089 * xselect.c (x_clipboard_manager_save_frame)
13090 (x_clipboard_manager_save_all): New functions.
13091 (Fx_clipboard_manager_save): Lisp function deleted.
13093 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13094 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13096 * xterm.h: Update prototype.
13098 2011-05-28 William Xu <william.xwl@gmail.com>
13100 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13101 exiting (Bug#8239).
13103 2011-05-28 Jim Meyering <meyering@redhat.com>
13105 Avoid a sign-extension bug in crypto_hash_function.
13106 * fns.c (to_uchar): Define.
13107 (crypto_hash_function): Use it to convert some newly-signed
13108 variables to unsigned, to avoid sign-extension bugs. For example,
13109 without this change, (md5 "truc") would evaluate to
13110 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13111 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13112 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13114 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13116 Integer overflow fixes.
13118 * dbusbind.c: Serial number integer overflow fixes.
13119 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13120 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13121 to hold a serial number that is too large for a fixnum.
13122 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13123 Check for serial numbers out of range. Decode any serial number
13124 that was so large that it became a float. (Bug#8722)
13126 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13127 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13128 Use XFASTINT rather than XUINT when numbers are nonnegative.
13129 (xd_append_arg, Fdbus_method_return_internal):
13130 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13131 arguments, check that Lisp number is nonnegative, rather than
13132 silently wrapping negative numbers around. (Bug#8722)
13133 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13136 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13138 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13140 ccl: Add integer overflow checks.
13141 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13142 (IN_INT_RANGE): New macros.
13143 (ccl_driver): Use them to check for integer overflow when
13144 decoding a CCL program. Many of the new checks are whether XINT (x)
13145 fits in int; it doesn't always, on 64-bit hosts. The new version
13146 doesn't catch all possible integer overflows, but it's an
13147 improvement. (Bug#8719)
13149 * alloc.c (make_event_array): Use XINT, not XUINT.
13150 There's no need for unsigned here.
13152 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13153 This follows up to the 2011-05-06 change that substituted uintptr_t
13154 for EMACS_INT. This case wasn't caught back then.
13156 Rework Fformat to avoid integer overflow issues.
13157 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13158 now (part of C89). Include <verify.h>.
13159 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13160 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13161 (Fformat): Avoid the prepass trying to compute sizes; it was only
13162 approximate and thus did not catch overflow reliably. Instead, walk
13163 through the format just once, formatting and computing sizes as we go,
13164 checking for integer overflow at every step, and allocating a larger
13165 buffer as needed. Keep track separately whether the format is
13166 multibyte. Keep only the most-recently calculated precision, rather
13167 than them all. Record whether each argument has been converted to
13168 string. Use EMACS_INT, not int, for byte and char and arg counts.
13169 Support field widths and precisions larger than INT_MAX. Avoid
13170 sprintf's undefined behavior with conversion specifications such as %#d
13171 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13172 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13173 formatting out-of-range floating point numbers with int
13174 formats. (Bug#8668)
13176 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13178 * data.c: Avoid integer truncation in expressions involving floats.
13179 * data.c: Include <intprops.h>.
13180 (arith_driver): When there's an integer overflow in an expression
13181 involving floating point, convert the integers to floating point
13182 so that the resulting value does not suffer from catastrophic
13183 integer truncation. For example, on a 64-bit host (* 4
13184 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13185 Do not rely on undefined behavior after integer overflow.
13187 merge count_size_as_multibyte, parse_str_to_multibyte
13188 * character.c, character.h (count_size_as_multibyte):
13189 Rename from parse_str_to_multibyte; all uses changed.
13190 Check for integer overflow.
13191 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13192 since it's now a duplicate of the other. This is more of
13193 a character than a buffer op, so better that it's in character.c.
13194 * fns.c, print.c: Adjust to above changes.
13196 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13198 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13200 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13202 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13203 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13204 (x_clipboard_manager_save): Now static.
13205 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13207 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13208 (crypto_hash_function): Now static.
13209 Fix pointer signedness problems. Avoid unnecessary initializations.
13211 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13213 * termhooks.h (Vselection_alist): Make it terminal-local.
13215 * terminal.c (create_terminal): Initialize it.
13217 * xselect.c: Support for clipboard managers.
13218 (Vselection_alist): Move to termhooks.h as terminal-local var.
13219 (LOCAL_SELECTION): New macro.
13220 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13221 (symbol_to_x_atom): Remove gratuitous arg.
13222 (x_handle_selection_request, lisp_data_to_selection_data)
13223 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13224 (x_own_selection, x_get_local_selection, x_convert_selection):
13225 New arg, specifying work frame. Use terminal-local Vselection_alist.
13226 (some_frame_on_display): Delete unused function.
13227 (Fx_own_selection_internal, Fx_get_selection_internal)
13228 (Fx_disown_selection_internal, Fx_selection_owner_p)
13229 (Fx_selection_exists_p): New optional frame arg.
13230 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13231 (x_handle_selection_clear): Don't treat other terminals with the
13232 same keyboard specially. Use the terminal-local Vselection_alist.
13233 (x_clear_frame_selections): Use Frun_hook_with_args.
13235 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13237 * xterm.h: Add support for those atoms.
13239 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13241 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13242 (converted_selections, conversion_fail_tag): New global variables.
13243 (x_selection_request_lisp_error): Free the above.
13244 (x_get_local_selection): Remove unnecessary code.
13245 (x_reply_selection_request): Args changed; handle arbitrary array
13246 of converted selections stored in converted_selections.
13247 Separate the XChangeProperty and SelectionNotify steps.
13248 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13249 (x_convert_selection): New function.
13250 (x_handle_selection_event): Simplify.
13251 (x_get_foreign_selection): Don't ignore incoming requests while
13252 waiting for an answer; this will fail when we implement
13253 SAVE_TARGETS, and seems unnecessary anyway.
13254 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13255 (Vx_sent_selection_functions): Doc fix.
13257 2011-05-26 Leo Liu <sdl.web@gmail.com>
13259 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13261 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13263 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13265 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13266 for fringe update if it has periodic bitmap.
13267 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13268 and fringe_bitmap_periodic_p.
13270 * fringe.c (get_fringe_bitmap_data): New function.
13271 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13272 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13273 row. Mark glyph row for fringe update if periodicity changed.
13275 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13276 for fringe update unless it has periodic bitmap.
13278 2011-05-25 Kenichi Handa <handa@m17n.org>
13280 * xdisp.c (get_next_display_element): Set correct it->face_id for
13281 a static composition.
13283 2011-05-24 Leo Liu <sdl.web@gmail.com>
13286 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13288 * fns.c (crypto_hash_function, Fsha1): New function.
13289 (Fmd5): Use crypto_hash_function.
13290 (syms_of_fns): Add Ssha1.
13292 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13294 * gnutls.c: Remove unused macros.
13295 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13296 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13297 Remove macros that are defined and never used.
13298 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13300 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13302 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13303 (Fx_get_selection_internal): Minor cleanup.
13304 (Fx_own_selection_internal): Rename arguments for consistency with
13307 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13309 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13311 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13313 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13315 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13317 * dispnew.c (scrolling_window): Don't exclude the case that the
13318 last enabled row in the desired matrix touches the bottom boundary.
13320 2011-05-21 Glenn Morris <rgm@gnu.org>
13322 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13323 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13324 and add some more files.
13326 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13328 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13329 report_file_error introduced by the change from 2011-05-07.
13331 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13333 * systime.h (Time): Define only if emacs is defined.
13334 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13335 where the include path doesn't have X11/X.h by default. See
13336 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13338 2011-05-20 Kenichi Handa <handa@m17n.org>
13340 * composite.c (find_automatic_composition): Fix previous change.
13342 2011-05-20 Glenn Morris <rgm@gnu.org>
13344 * lisp.mk: New file, split from Makefile.in.
13345 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13346 (shortlisp): Remove.
13347 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13349 2011-05-19 Glenn Morris <rgm@gnu.org>
13351 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13352 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13353 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13354 (lisp): Set the order to that of loadup.el.
13355 (shortlisp): Make it a copy of $lisp.
13356 (SOME_MACHINE_LISP): Remove.
13357 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13358 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13360 2011-05-18 Kenichi Handa <handa@m17n.org>
13362 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13363 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13364 (find_automatic_composition): Mostly rewrite for efficiency.
13366 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13368 * makefile.w32-in: Update dependencies.
13370 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13372 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13373 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13375 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13377 Fix some integer overflow issues, such as string length overflow.
13379 * insdel.c (count_size_as_multibyte): Check for string overflow.
13381 * character.c (lisp_string_width): Check for string overflow.
13382 Use EMACS_INT, not int, for string indexes and lengths; in
13383 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13384 the resulting string length overflows an EMACS_INT; instead,
13385 report a string overflow if no precision given. When checking for
13386 precision exhaustion, use a check that cannot possibly have
13387 integer overflow. (Bug#8675)
13388 * character.h (lisp_string_width): Adjust to new signature.
13390 * alloc.c (string_overflow): New function.
13391 (Fmake_string): Use it. This doesn't change behavior, but saves
13392 a few bytes and will simplify future changes.
13393 * character.c (string_escape_byte8): Likewise.
13394 * lisp.h (string_overflow): New decl.
13396 Fixups, following up to the user-interface timestamp change.
13397 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13398 for UI timestamps, instead of unsigned long.
13399 * msdos.c (mouse_get_pos): Likewise.
13400 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13401 * w32gui.h (Time): Define by including "systime.h" rather than by
13402 declaring it ourselves. (Bug#8664)
13404 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13405 * image.c (clear_image_cache): Likewise.
13407 * term.c (term_mouse_position): Don't assume time_t wraparound.
13409 Be more systematic about user-interface timestamps.
13410 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13411 and sometimes 'EMACS_UINT', to represent these timestamps.
13412 This change causes it to use 'Time' uniformly, as that's what X uses.
13413 This makes the code easier to follow, and makes it easier to catch
13414 integer overflow bugs such as Bug#8664.
13415 * frame.c (Fmouse_position, Fmouse_pixel_position):
13416 Use Time, not unsigned long, for user-interface timestamps.
13417 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13418 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13419 * keyboard.h (last_event_timestamp): Likewise.
13420 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13421 * menu.h (xmenu_show): Likewise.
13422 * term.c (term_mouse_position): Likewise.
13423 * termhooks.h (struct input_event.timestamp): Likewise.
13424 (struct terminal.mouse_position_hook): Likewise.
13425 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13426 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13427 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13428 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13429 what it was before.
13430 * menu.h, termhooks.h: Include "systime.h", for Time.
13432 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13433 Don't assume that the difference between two unsigned long values
13434 can fit into an integer. At this point, we know button_down_time
13435 <= event->timestamp, so the difference must be nonnegative, so
13436 there's no need to cast the result if double-click-time is
13437 nonnegative, as it should be; check that it's nonnegative, just in
13438 case. This bug is triggered when events are more than 2**31 ms
13439 apart (about 25 days). (Bug#8664)
13441 * xselect.c (last_event_timestamp): Remove duplicate decl.
13442 (x_own_selection): Remove needless cast to unsigned long.
13444 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13445 that always fit in int. Use a sentinel instead of a counter, to
13446 avoid a temp and to allay GCC's concerns about possible int overflow.
13447 * frame.h (struct frame): Use int for menu_bar_items_used
13448 instead of EMACS_INT, since it always fits in int.
13450 * menu.c (grow_menu_items): Check for int overflow.
13452 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13454 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13455 Before, the code was not consistent. These values cannot exceed
13456 2**31 - 1 so there's no need to make them unsigned.
13457 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13458 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13459 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13461 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13463 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13464 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13465 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13466 presumably because the widths might not match.
13468 * window.c (size_window): Avoid needless test at loop start.
13470 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13472 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13474 2011-05-12 Drew Adams <drew.adams@oracle.com>
13476 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13478 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13480 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13481 `width' to `bar_area_x' and `bar_area_width', respectively.
13482 (x_scroll_run): Take account of fringe background extension.
13484 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13485 Rename local vars `left' and `width' to `bar_area_x' and
13486 `bar_area_width', respectively.
13487 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13488 background extension.
13490 2011-05-10 Jim Meyering <meyering@redhat.com>
13492 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13494 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13496 * image.c (Finit_image_library): Return t for built-in image types,
13497 like pbm and xbm. (Bug#8640)
13499 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13501 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13503 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13505 * w32console.c (Fset_screen_color): Doc fix.
13506 (Fget_screen_color): New function.
13507 (syms_of_ntterm): Defsubr it.
13509 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13510 unlink the temporary file if Fcall_process didn't create it in the
13512 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13513 child process will be redirected to a file specified with `:file'.
13514 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13515 cue to call_process_cleanup not to close that handle.
13517 2011-05-07 Ben Key <bkey76@gmail.com>
13519 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13520 one of two shell specific rules, either bootstrap-temacs-CMD or
13521 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13522 to the previous implementation of the bootstrap-temacs rule.
13523 The bootstrap-temacs-CMD rule is similar to the previous
13524 implementation of the bootstrap-temacs rule except that it
13525 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13528 These changes, along with some changes to nt/configure.bat,
13529 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13530 earlier fix to add support for --cflags and --ldflags options
13531 that include quotes so that it works whether make uses cmd or
13534 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13536 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13537 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13539 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13540 a string. Handle both cases.
13541 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13542 (Fdbus_register_method): Use Qinvalid_function.
13544 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13546 * makefile.w32-in: Update dependencies.
13547 (LISP_H): Add inttypes.h and stdin.h.
13548 (PROCESS_H): Add unistd.h.
13550 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13552 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13553 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13555 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13557 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13559 * term.c (vfatal): Remove stray call to va_end.
13560 It's not needed and the C Standard doesn't allow it here anyway.
13562 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13563 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13565 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13568 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13570 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13572 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13574 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13576 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13578 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13579 * charset.c (Fdefine_charset_internal): Don't initialize
13580 charset.code_space[15]. The value was garbage, on hosts with
13581 32-bit int (Bug#8600).
13583 * lread.c (read_integer): Be more consistent with string-to-number.
13584 Use string_to_number to do the actual conversion; this avoids
13585 rounding errors and fixes some other screwups. Without this fix,
13586 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13587 (digit_to_number): Move earlier, for benefit of read_integer.
13588 Return -1 if the digit is out of range for the base, -2 if it is
13589 not a digit in any supported base. (Bug#8602)
13591 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13593 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13594 to match comment at start of function. This also removes a
13595 GCC warning about overflow in a 32+64-bit port.
13597 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13599 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13600 Reported by Stefan Monnier in
13601 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13602 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13603 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13605 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13606 (EMACS_UINTPTR): Likewise, with uintptr_t.
13608 * lisp.h: Prefer 64-bit EMACS_INT if available.
13609 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13610 on 32-bit hosts that have 64-bit int, so that they can access
13612 However, temporarily disable this change unless the temporary
13613 symbol WIDE_EMACS_INT is defined.
13615 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13617 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13618 This removes an assumption that EMACS_INT and long are the same
13619 width as pointers. The assumption is true for Emacs porting targets
13620 now, but we want to make other targets possible.
13621 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13622 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13623 In the rest of the code, change types of integers that hold casted
13624 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13625 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13626 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13627 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13628 No need to cast type when ORing.
13629 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13630 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13631 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13632 assume EMACS_INT is the same width as char *.
13633 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13634 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13635 Remove no-longer-needed casts.
13636 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13637 (xg_tool_bar_help_callback, xg_make_tool_item):
13638 Use EMACS_INTPTR to hold an integer
13639 that will be cast to void *; this can avoid a GCC warning
13640 if EMACS_INT is not the same width as void *.
13641 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13642 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13643 (current_message_1, set_message_1):
13644 Use a local to convert to proper width without a cast.
13645 * xmenu.c (dialog_selection_callback): Likewise.
13647 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13648 Also, don't assume VALBITS / RAND_BITS is less than 5,
13649 and don't rely on undefined behavior when shifting a 1 left into
13651 * lisp.h (get_random): Change signature to match.
13653 * lread.c (hash_string): Use size_t, not int, for hash computation.
13654 Normally we prefer signed values; but hashing is special, because
13655 it's better to use unsigned division on hash table sizes so that
13656 the remainder is nonnegative. Also, size_t is the natural width
13657 for hashing into memory. The previous code used 'int', which doesn't
13658 retain enough info to hash well into very large tables.
13659 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13661 * dbusbind.c: Don't possibly lose pointer info when converting.
13662 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13663 Use XPNTR rather than XHASH, so that the high-order bits of
13664 the pointer aren't lost when converting through void *.
13666 * eval.c (Fautoload): Don't double-shift a pointer.
13668 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13670 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13672 * gnutls.c (DEF_GNUTLS_FN):
13673 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13675 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13677 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13680 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13682 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13683 New version that can reserve upto 2GB of heap space.
13685 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13687 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13689 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13691 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13692 `gnutls_certificate_set_x509_key_file'.
13694 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13696 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13697 Update dependencies.
13699 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13701 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13702 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13703 Remove unused parameter `fildes'.
13704 * process.c (read_process_output, send_process): Don't pass it.
13706 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13708 Fix previous change: the library cache is defined in w32.c.
13709 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13710 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13712 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13714 Implement dynamic loading of GnuTLS on Windows.
13716 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13717 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13718 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13721 * gnutls.c (Qgnutls_dll): Define.
13722 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13723 (gnutls_*): Declare function pointers.
13724 (init_gnutls_functions): New function to initialize function pointers.
13725 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13726 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13727 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13728 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13729 (emacs_gnutls_write, emacs_gnutls_read)
13730 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13731 (Fgnutls_available_p): New function.
13732 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13733 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13734 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13736 * image.c: Include w32.h.
13737 (Vimage_type_cache): Delete.
13738 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13739 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13740 (w32_delayed_load): Move to w32.c.
13742 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13744 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13745 (w32_delayed_load): Move from image.c. When loading a library, record
13746 its filename in the :loaded-from property of the library id.
13747 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13748 Initialize and staticpro them.
13749 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13751 * process.c: Include lisp.h before w32.h, not after.
13752 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13753 instead of gnutls_record_check_pending.
13755 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13757 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13759 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13760 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13763 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13765 * xterm.c (x_set_frame_alpha): Do not set property on anything
13766 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13768 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13770 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13772 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13774 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13775 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13776 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13777 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13778 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13779 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13780 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13781 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13782 (Qgnutls_bootprop_callbacks_verify): Make static.
13784 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13786 * callproc.c: Indentation fixup.
13788 * sysdep.c (wait_for_termination_1): Make static.
13789 (wait_for_termination, interruptible_wait_for_termination):
13790 Move after wait_for_termination_1.
13792 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13794 * sysdep.c (interruptible_wait_for_termination): New function
13795 which is like wait_for_termination, but allows keyboard
13798 * callproc.c (Fcall_process): Add (:file "file") as an option for
13800 (Fcall_process_region): Ditto.
13802 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13804 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13805 rather than `XVECTOR (FOO)->size'.
13807 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13808 inttypes.h, as a gnulib replacement is used if it not available in
13811 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13813 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13814 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13815 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13817 * coding.c (coding_alloc_by_realloc): Error out if destination
13818 will grow beyond MOST_POSITIVE_FIXNUM.
13819 (decode_coding_emacs_mule): Abort if there isn't enough place in
13820 charbuf for the composition carryover bytes. Reserve an extra
13821 space for up to 2 characters produced in a loop.
13822 (decode_coding_iso_2022): Abort if there isn't enough place in
13823 charbuf for the composition carryover bytes.
13825 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13827 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13828 aborting when %lld or %lll format is passed.
13829 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13830 %llo or %llx format is passed. (Bug#8545)
13832 * window.c (window_scroll_line_based): Use a marker instead of
13833 simple variables to record original value of point. (Bug#7952)
13835 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13836 produced by %s or %c overflows available buffer space. (Bug#8545)
13838 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13840 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13841 (SIZE_MAX): Move defn after all includes, as they might #define it.
13843 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13845 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13847 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13849 * keyboard.c (Qdelayed_warnings_hook): Define.
13850 (command_loop_1): Run `delayed-warnings-hook'
13851 if Vdelayed_warnings_list is non-nil.
13852 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13853 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13855 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13857 * doprnt.c (doprnt): Don't return value smaller than the buffer
13858 size if the message was truncated. (Bug#8545).
13860 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13862 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13863 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13865 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13867 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13869 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13871 * makefile.w32-in: Update dependencies.
13873 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13875 Improve `doprnt' and its usage. (Bug#8545)
13876 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13877 `format_end'. Remove support for %l as a conversion specifier.
13878 Don't use xrealloc. Improve diagnostics when the %l size modifier
13879 is used. Update the commentary.
13881 * eval.c (verror): Simplify calculation of size_t.
13883 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13886 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13888 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13891 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13893 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13894 This makes this file independent of the recent pseudovector change.
13896 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13898 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13900 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13901 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13902 Remove unused local.
13903 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13905 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13906 GCC 4.6.0 optimizes based on type-based alias analysis.
13907 For example, if b is of type struct buffer * and v of type struct
13908 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13909 != &v->size, and therefore "v->size = 1; b->size = 2; return
13910 v->size;" must therefore return 1. This assumption is incorrect
13911 for Emacs, since it type-puns struct Lisp_Vector * with many other
13912 types. To fix this problem, this patch adds a new type struct
13913 vectorlike_header that documents the constraints on layout of vectors
13914 and pseudovectors, and helps optimizing compilers not get fooled
13915 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13916 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13917 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13919 (XSETPVECTYPE): Rewrite in terms of new macro.
13920 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13921 This is a bit clearer, and further avoids the possibility of
13922 undesirable aliasing.
13923 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13924 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13925 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13926 since Lisp_Subr is a special case (no "next" field).
13927 (ASIZE): Now uses header.size rather than size.
13928 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13929 to avoid the hassle of writing XVECTOR (foo)->header.size.
13930 (struct vectorlike_header): New type.
13931 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13932 object, to help avoid aliasing.
13933 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13934 (SUBRP): Likewise, since Lisp_Subr is a special case.
13935 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13936 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13937 (struct Lisp_Hash_Table): Combine first two members into a single
13938 struct vectorlike_header member. All uses of "size" and "next" members
13939 changed to be "header.size" and "header.next".
13940 * buffer.h (struct buffer): Likewise.
13941 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13942 * frame.h (struct frame): Likewise.
13943 * process.h (struct Lisp_Process): Likewise.
13944 * termhooks.h (struct terminal): Likewise.
13945 * window.c (struct save_window_data, struct saved_window): Likewise.
13946 * window.h (struct window): Likewise.
13947 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13948 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13949 * buffer.c (init_buffer_once): Likewise.
13950 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13952 * process.c (Fformat_network_address): Use local var for size,
13955 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13957 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13958 * data.c (atof): Remove decl; no longer used or needed.
13959 (digit_to_number): Move to lread.c.
13960 (Fstring_to_number): Use new string_to_number function, to be
13961 consistent with how the Lisp reader treats infinities and NaNs.
13962 Do not assume that floating-point numbers represent EMACS_INT
13963 without losing information; this is not true on most 64-bit hosts.
13964 Avoid double-rounding errors, by insisting on integers when
13965 parsing non-base-10 numbers, as the documentation specifies.
13966 * lisp.h (string_to_number): New decl, replacing ...
13967 (isfloat_string): Remove.
13968 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13969 (read1): Do not accept +. and -. as integers; this
13970 appears to have been a coding error. Similarly, do not accept
13971 strings like +-1e0 as floating point numbers. Do not report
13972 overflow for integer overflows unless the base is not 10 which
13973 means we have no simple and reliable way to continue.
13974 Break out the floating-point parsing into a new
13975 function string_to_number, so that Fstring_to_number parses
13976 floating point numbers consistently with the Lisp reader.
13977 (digit_to_number): Move here from data.c. Make it static inline.
13978 (E_CHAR, EXP_INT): Remove, replacing with ...
13979 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13980 (string_to_number): New function, replacing isfloat_string.
13981 This function checks for valid syntax and produces the resulting
13982 Lisp float number too. Rework it so that string-to-number
13983 no longer mishandles examples like "1.0e+". Use strtoumax,
13984 so that overflow for non-base-10 numbers is reported only when
13985 there's no portable and simple way to convert to floating point.
13987 * textprop.c (set_text_properties_1): Rewrite for clarity,
13988 and to avoid GCC warning about integer overflow.
13990 * intervals.h (struct interval): Use EMACS_INT for members
13991 where EMACS_UINT might cause problems. See
13992 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13993 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13994 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13996 (offset_intervals): Tell GCC not to worry about length overflow
13997 when negating a negative length.
13999 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14000 (overrun_check_free): Likewise.
14002 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14003 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14006 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14007 (gnutls_make_error): Rename local to avoid shadowing.
14008 (gnutls_emacs_global_deinit): ifdef out; not used.
14009 (Fgnutls_boot): Use const for pointer to readonly storage.
14010 Comment out unused local. Fix pointer signedness problems.
14012 * lread.c (openp): Don't stuff size_t into an 'int'.
14013 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14014 about possible signed overflow.
14016 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14017 (GDK_KEY_g): Don't define if already defined.
14018 (xg_prepare_tooltip): Avoid pointer signedness problem.
14019 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14021 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14022 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14024 * xfns.c (Fx_window_property): Simplify a bit,
14025 to make a bit faster and to avoid GCC 4.6.0 warning.
14026 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14028 * fns.c (internal_equal): Don't assume size_t fits in int.
14030 * alloc.c (compact_small_strings): Tighten assertion a little.
14032 Replace pEd with more-general pI, and fix some printf arg casts.
14033 * lisp.h (pI): New macro, generalizing old pEd macro to other
14034 conversion specifiers. For example, use "...%"pI"d..." rather
14035 than "...%"pEd"...".
14036 (pEd): Remove. All uses replaced with similar uses of pI.
14037 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14038 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14039 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14040 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14041 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14042 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14043 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14045 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14046 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14047 * print.c (safe_debug_print, print_object): Likewise.
14048 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14050 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14051 avoiding the 0 flag, which is not portable.
14052 * process.c (Fmake_network_process): Use pI to avoid cast.
14053 * region-cache.c (pp_cache): Likewise.
14054 * xdisp.c (decode_mode_spec): Likewise.
14055 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14056 behavior on 64-bit hosts with printf arg.
14057 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14058 (x_stop_queuing_selection_requests): Likewise.
14059 (x_get_window_property): Don't truncate byte count to an 'int'
14062 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14063 here, since it parses constructs like leading '-' and spaces,
14064 which are not wanted; and it overflows with large numbers.
14065 Instead, simply match F[0-9]+, which is what is wanted anyway.
14067 * alloc.c: Remove unportable assumptions about struct layout.
14068 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14069 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14070 (allocate_vectorlike, make_pure_vector): Use the new macros,
14071 plus offsetof, to remove unportable assumptions about struct layout.
14072 These assumptions hold on all porting targets that I know of, but
14073 they are not guaranteed, they're easy to remove, and removing them
14074 makes further changes easier.
14076 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14077 This doesn't fix a bug but makes the code clearer.
14078 (string_overrun_cookie): Now const. Use initializers that
14079 don't formally overflow signed char, to avoid warnings.
14080 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14081 can cause Emacs to crash when string overrun checking is enabled.
14082 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14083 multiple of sizeof (EMACS_INT); it need not be, if
14084 alignof(EMACS_INT) < sizeof (EMACS_INT).
14085 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14087 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14089 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14091 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14093 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14094 supposed to be handshaking. (Bug#8556)
14095 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14097 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14099 * lisp.h (Qdebug): List symbol.
14100 * eval.c (Qdebug): Restore global linkage.
14101 * keyboard.c (debug-on-event): New variable.
14102 (handle_user_signal): Break into debugger when debug-on-event
14103 matches the current signal symbol.
14105 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14107 * alloc.c (check_sblock, check_string_bytes)
14108 (check_string_free_list): Convert to standard C.
14110 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14112 * w32.c (emacs_gnutls_push): Fix typo.
14114 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14116 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14117 "cast to pointer from integer of different size".
14119 Improve doprnt and its use in verror. (Bug#8545)
14120 * doprnt.c (doprnt): Document the set of format control sequences
14121 supported by the function. Use SAFE_ALLOCA instead of always
14124 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14125 is one byte too soon. Don't use xrealloc; instead xfree and
14128 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14130 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14133 * gnutls.c: Renamed global_initialized to
14134 gnutls_global_initialized. Added internals for the
14135 :verify-hostname-error, :verify-error, and :verify-flags
14136 parameters of `gnutls-boot' and documented those parameters in the
14137 docstring. Start callback support.
14138 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14139 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14140 on error. Return error code.
14141 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14142 (emacs_gnutls_read): Likewise.
14143 (Fgnutls_boot): Return handshake error code.
14144 (emacs_gnutls_handle_error): New function.
14145 (wsaerror_to_errno): Likewise.
14147 * w32.h (emacs_gnutls_pull): Add prototype.
14148 (emacs_gnutls_push): Likewise.
14150 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14151 (emacs_gnutls_push): Likewise.
14153 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14155 * process.c (wait_reading_process_output): Check if GnuTLS
14156 buffered some data internally if no FDs are set for TLS
14159 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14160 (LIBS): Link to USER_LIBS.
14161 ($(BLD)/gnutls.$(0)): New target.
14163 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14165 * xdisp.c (handle_single_display_spec): Rename the
14166 display_replaced_before_p argument into display_replaced_p, to
14167 make it consistent with the commentary. Fix typos in the
14170 * textprop.c (syms_of_textprop): Remove dead code.
14171 (copy_text_properties): Delete obsolete commentary about an
14172 interface that was deleted long ago. Fix typos in the description
14175 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14176 to changes in oldXMenu/XMenu.h from 2011-04-16.
14177 <menu_help_message, prev_menu_help_message>: Constify.
14178 (IT_menu_make_room): menu->help_text is now `const char **';
14181 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14182 to changes in oldXMenu/XMenu.h from 2011-04-16.
14183 (struct XMenu): Declare `help_text' `const char **'.
14185 * xfaces.c <Qunspecified>: Make extern again.
14187 * syntax.c: Include sys/types.h before including regex.h, as
14190 * doc.c (get_doc_string): Improve the format passed to `error'.
14192 * doprnt.c (doprnt): Improve commentary.
14194 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14196 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14199 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14200 changes in globals.h immediately force recompilation.
14201 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14202 $(CURDIR)/s/ms-w32.h.
14203 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14205 * character.c (Fchar_direction): Function deleted.
14206 (syms_of_character): Don't defsubr it.
14207 <char-direction-table>: Deleted.
14209 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14211 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14212 * doprnt.c: Include limits.h.
14213 (SIZE_MAX): New macro.
14214 (doprnt): Return a size_t value. 2nd arg is now size_t.
14215 Many local variables are now size_t instead of int or unsigned.
14216 Improve overflow protection. Support `l' modifier for integer
14217 conversions. Support %l conversion. Don't assume an EMACS_INT
14218 argument for integer conversions and for %c.
14220 * lisp.h (doprnt): Restore prototype.
14222 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14223 $(SRC)/character.h.
14225 * Makefile.in (base_obj): Add back doprnt.o.
14227 * deps.mk (doprnt.o): Add back prerequisites.
14228 (callint.o): Depend on character.h.
14230 * eval.c (internal_lisp_condition_case): Include the handler
14231 representation in the error message.
14232 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14233 when breaking from the loop.
14235 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14237 * callint.c (Fcall_interactively): When displaying error message
14238 about invalid control letter, pass the character's codepoint, not
14239 a pointer to its multibyte form. Improve display of the character
14240 in octal and display also its hex code.
14242 * character.c (char_string): Use %x to display the (unsigned)
14243 codepoint of an invalid character, to avoid displaying a bogus
14246 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14247 `error', not SYMBOL_NAME itself.
14249 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14250 character arguments to `error'.
14252 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14253 to `error' in error message about FINAL_CHAR argument. Make sure
14254 FINAL_CHAR is a character, and use %c when it is passed as
14255 argument to `error'.
14257 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14259 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14261 * w32.c: Include <time.h>.
14262 (sys_localtime): New function.
14264 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14266 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14268 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14270 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14272 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14273 zombies (Bug#8467).
14275 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14277 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14278 gl_state.e_property when gl_state.object is Qt.
14280 * insdel.c (make_gap_larger): Remove limitation of buffer size
14283 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14285 * xdisp.c (lookup_glyphless_char_display)
14286 (produce_glyphless_glyph): Handle cons cell entry in
14287 glyphless-char-display.
14288 (Vglyphless_char_display): Document it.
14290 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14291 glyphless-char-display.
14293 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14295 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14297 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14299 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14300 definition for no-X builds.
14302 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14304 Static checks with GCC 4.6.0 and non-default toolkits.
14306 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14308 * process.c (keyboard_bit_set): Define only if SIGIO.
14309 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14310 (send_process): Repair possible setjmp clobbering.
14312 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14314 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14316 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14318 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14319 Define only if needed.
14321 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14322 by pacifying GCC about it. Maybe it's time to retire it?
14323 * xfaces.c (USG, __TIMEVAL__): Likewise.
14325 * dispextern.h (struct redisplay_interface): Rename param
14326 to avoid shadowing.
14327 * termhooks.h (struct terminal): Likewise.
14328 * xterm.c (xembed_send_message): Likewise.
14330 * insdel.c (make_gap_smaller): Define only if
14331 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14333 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14336 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14337 so that we aren't warned about unused symbols.
14339 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14341 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14343 * xfns.c (x_real_positions): Mark locals as initialized.
14345 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14347 * xterm.c: Fix problems found by static analysis with other toolkits.
14348 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14349 (x_dispatch_event): Declare static if USE_GTK, and
14350 define if USE_GTK || USE_X_TOOLKIT.
14351 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14352 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14353 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14354 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14356 * xmenu.c (menu_help_callback): Pointer type fixes.
14357 Use const pointers when pointing at readonly data. Avoid pointer
14358 signedness clashes.
14359 (FALSE): Remove unused macro.
14360 (update_frame_menubar): Remove unused decl.
14362 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14364 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14365 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14366 (single_menu_item): Rename local to avoid shadowing.
14368 * keyboard.c (make_lispy_event): Remove unused local var.
14370 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14371 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14373 * bitmaps: Change bitmaps from unsigned char back to the X11
14374 compatible char. Avoid the old compiler warnings about
14375 out-of-range initializers by using, for example, '\xab' rather
14378 * xgselect.c (xgselect_initialize): Check vs interface
14379 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14381 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14383 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14384 to read-only memory.
14386 * fns.c (vector): Remove; this old hack is no longer needed.
14388 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14390 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14392 * xrdb.c (x_load_resources): Omit unused local.
14394 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14395 (x_window): Rename locals to avoid shadowing.
14396 (USG): Use the kludged USG macro, to pacify gcc.
14398 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14399 (x_term_init): Remove local to avoid shadowing.
14401 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14403 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14404 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14406 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14408 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14410 Fix regex.c, syntax.c and friends for buffers > 2GB.
14411 * syntax.h (struct gl_state_s): Declare character position members
14414 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14416 * textprop.c (verify_interval_modification, interval_of):
14417 Declare arguments EMACS_INT.
14419 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14422 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14424 * indent.c (Fvertical_motion): Local variable it_start is now
14427 * regex.c (re_match, re_match_2, re_match_2_internal)
14428 (bcmp_translate, regcomp, regexec, print_double_string)
14429 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14430 (re_compile_pattern, re_exec): Declare arguments and local
14431 variables `size_t' and `ssize_t' and return values `regoff_t', as
14433 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14434 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14435 <compile_stack_type>: `size' and `avail' are now `size_t'.
14437 * regex.h <regoff_t>: Use ssize_t, not int.
14438 (re_search, re_search_2, re_match, re_match_2): Arguments that
14439 specify buffer/string position and length are now ssize_t and
14440 size_t. Return type is regoff_t.
14442 2011-04-16 Ben Key <bkey76@gmail.com>
14444 * nsfont.m: Fixed bugs in ns_get_family and
14445 ns_descriptor_to_entity that were caused by using free to
14446 deallocate memory blocks that were allocated by xmalloc (via
14447 xstrdup). This caused Emacs to crash when compiled with
14448 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14449 --enable-checking=xmallocoverrun). xfree is now used to
14450 deallocate these memory blocks.
14452 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14454 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14456 emacs_write: Accept and return EMACS_INT for sizes.
14457 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14459 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14460 Accept and return EMACS_INT.
14461 (emacs_gnutls_write): Return the number of bytes written on
14463 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14464 (emacs_read, emacs_write): Remove check for negative size, as the
14465 Emacs source code has been audited now.
14466 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14467 (emacs_read, emacs_write): Use it.
14468 * process.c (send_process): Adjust to the new signatures of
14469 emacs_write and emacs_gnutls_write. Do not attempt to store
14470 a byte offset into an 'int'; it might overflow.
14471 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14473 * sound.c: Don't assume sizes fit in 'int'.
14474 (struct sound_device.period_size, alsa_period_size):
14475 Return EMACS_INT, not int.
14476 (struct sound_device.write, vox_write, alsa_write):
14477 Accept EMACS_INT, not int.
14478 (wav_play, au_play): Use EMACS_INT to store sizes and to
14479 record read return values.
14481 2011-04-15 Ben Key <bkey76@gmail.com>
14483 * keyboard.c (Qundefined): Don't declare static since it is used
14485 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14486 static since they are used in nsfont.m.
14488 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14490 * process.c (Qprocessp): Don't declare static.
14491 * lisp.h (Qprocessp): Declare again.
14493 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14495 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14497 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14499 Improve C-level modularity by making more things 'static'.
14501 Don't publish debugger-only interfaces to other modules.
14502 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14503 (verify_bytepos, count_markers): Move decls to the only modules
14505 * region-cache.h (pp_cache): Likewise.
14506 * window.h (check_all_windows): Likewise.
14507 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14509 * sysdep.c (croak): Now static, if
14510 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14511 * syssignal.h (croak): Declare only if not static.
14513 * alloc.c (refill_memory_reserve): Now static if
14514 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14515 * lisp.h (refill_memory_reserve): Declare only if not static.
14517 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14518 Define only if USE_LUCID.
14520 * xrdb.c (x_customization_string, x_rm_string): Now static.
14522 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14523 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14525 * xdisp.c (draw_row_with_mouse_face): Now static.
14526 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14528 * window.h (check_all_windows): Mark externally visible.
14530 * window.c (window_deletion_count): Now static.
14532 * undo.c: Make symbols static if they're not exported.
14533 (last_undo_buffer, last_boundary_position, pending_boundary):
14536 * textprop.c (interval_insert_behind_hooks): Now static.
14537 (interval_insert_in_front_hooks): Likewise.
14539 * term.c: Make symbols static if they're not exported.
14540 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14541 (max_frame_lines, tty_set_terminal_modes):
14542 (tty_reset_terminal_modes, tty_turn_off_highlight):
14543 (get_tty_terminal): Now static.
14544 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14545 * termhooks.h (term_mouse_moveto): Do not declare if
14546 HAVE_WINDOW_SYSTEM.
14547 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14548 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14550 * sysdep.c: Make symbols static if they're not exported.
14551 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14553 (sigprocmask_set, full_mask): Remove; unused.
14554 (wait_debugging): Mark as visible.
14555 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14556 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14558 * syntax.c (syntax_temp): Define only if !__GNUC__.
14560 * sound.c (current_sound_device, current_sound): Now static.
14562 * search.c (searchbufs, searchbuf_head): Now static.
14564 * scroll.c (scroll_cost): Remove; unused.
14565 * dispextern.h (scroll_cost): Remove decl.
14567 * region-cache.h (pp_cache): Mark as externally visible.
14569 * process.c: Make symbols static if they're not exported.
14570 (process_tick, update_tick, create_process, chan_process):
14571 (Vprocess_alist, proc_buffered_char, datagram_access):
14572 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14573 (deactivate_process): Mark defn as static, as well as decl.
14574 * lisp.h (create_process): Remove decl.
14575 * process.h (chan_process, Vprocess_alist): Remove decls.
14577 * print.c: Make symbols static if they're not exported.
14578 (print_depth, new_backquote_output, being_printed, print_buffer):
14579 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14580 (print_interval, print_number_index, initial_stderr_stream):
14582 * lisp.h (Fprinc): Remove decl.
14583 (debug_output_compilation_hack): Mark as externally visible.
14585 * sysdep.c (croak): Move decl from here to syssignal.h.
14586 * syssignal.h (croak): Put it here, so the API can be checked when
14587 'croak' is called from dissociate_if_controlling_tty.
14589 * minibuf.c: Make symbols static if they're not exported.
14590 (minibuf_save_list, choose_minibuf_frame): Now static.
14591 * lisp.h (choose_minibuf_frame): Remove decl.
14593 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14595 * lread.c: Make symbols static if they're not exported.
14596 (read_objects, initial_obarray, oblookup_last_bucket_number):
14598 (make_symbol): Remove; unused.
14599 * lisp.h (initial_obarray, make_symbol): Remove decls.
14601 * keyboard.c: Make symbols static if they're not exported.
14602 (single_kboard, recent_keys_index, total_keys, recent_keys):
14603 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14604 (this_single_command_key_start, echoing, last_auto_save):
14605 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14606 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14607 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14608 (Vlispy_mouse_stem, double_click_count):
14610 (force_auto_save_soon): Define only if SIGDANGER.
14611 (ignore_mouse_drag_p): Now static if
14612 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14613 (print_help): Remove; unused.
14614 (stop_character, last_timer_event): Mark as externally visible.
14615 * keyboard.h (ignore_mouse_drag_p): Declare only if
14616 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14617 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14618 * lisp.h (echoing): Remove decl.
14619 (force_auto_save_soon): Declare only if SIGDANGER.
14620 * xdisp.c (redisplay_window): Simplify code, to make it more
14621 obvious that ignore_mouse_drag_p is not accessed if !defined
14622 USE_GTK && !defined HAVE_NS.
14624 * intervals.c: Make symbols static if they're not exported.
14625 (merge_properties_sticky, merge_interval_right, delete_interval):
14627 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14629 * insdel.c: Make symbols static if they're not exported.
14630 However, leave prepare_to_modify_buffer alone. It's never
14631 called from outside this function, but that appears to be a bug.
14632 (combine_after_change_list, combine_after_change_buffer):
14633 (adjust_after_replace, signal_before_change): Now static.
14634 (adjust_after_replace_noundo): Remove; unused.
14635 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14636 (signal_before_change): Remove decls.
14638 * indent.c (val_compute_motion, val_vmotion): Now static.
14640 * image.c: Make symbols static if they're not exported.
14641 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14643 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14644 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14646 * fringe.c (standard_bitmaps): Now static.
14647 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14649 * frame.c: Make symbols static if they're not exported.
14650 (x_report_frame_params, make_terminal_frame): Now static.
14651 (get_frame_param): Now static, unless HAVE_NS.
14652 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14653 (x_get_resource_string): Remove; not used.
14654 * frame.h (make_terminal_frame, x_report_frame_params):
14655 (x_get_resource_string); Remove decls.
14656 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14657 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14659 * font.c, fontset.c: Make symbols static if they're not exported.
14660 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14661 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14662 * font.c (font_close_object): Now static.
14663 * font.h (font_close_object): Remove.
14664 * fontset.c (FONTSET_OBJLIST): Remove.
14665 (free_realized_fontset) #if-0 the body, which does nothing.
14666 (face_suitable_for_char_p): #if-0, as it's never called.
14667 * fontset.h (face_suitable_for_char_p): Remove decl.
14668 * xfaces.c (face_at_string_position):
14669 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14670 since 0 is always ASCII.
14672 * fns.c (weak_hash_tables): Now static.
14674 * fileio.c: Make symbols static if they're not exported.
14675 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14676 (Vwrite_region_annotation_buffers): Now static.
14678 * eval.c: Make symbols static if they're not exported.
14679 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14680 * lisp.h (backtrace_list): Remove decl.
14682 * emacs.c: Make symbols static if they're not exported.
14683 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14684 (fatal_error_code, fatal_error_signal_hook, standard_args):
14686 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14687 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14688 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14689 * lisp.h (fatal_error_signal_hook): Remove decl.
14690 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14692 * editfns.c: Move a (normally-unused) function to its only use.
14693 * editfns.c, lisp.h (get_operating_system_release): Remove.
14694 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14695 worth the hassle of breaking this out.
14697 * xterm.c: Make symbols static if they're not exported.
14698 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14699 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14700 (x_destroy_window, x_delete_display):
14702 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14703 (x_mouse_leave): Remove; unused.
14704 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14705 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14706 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14708 (x_mouse_leave): Declare only if WINDOWSNT.
14709 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14710 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14713 * ftxfont.c: Make symbols static if they're not exported.
14714 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14716 * font.h (ftxfont_driver): Likewise.
14718 * xfns.c: Make symbols static if they're not exported.
14719 (x_last_font_name, x_display_info_for_name):
14720 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14721 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14722 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14723 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14724 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14725 (last_show_tip_args): Now static.
14726 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14727 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14728 (x_screen_planes): Remove; unused.
14729 * dispextern.h (x_screen_planes): Remove decl.
14731 * dispnew.c: Make symbols static if they're not exported.
14732 * dispextern.h (redraw_garbaged_frames, scrolling):
14733 (increment_row_positions): Remove.
14734 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14735 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14737 (redraw_garbaged_frames): Remove; unused.
14739 * xfaces.c: Make symbols static if they're not exported.
14740 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14742 * xterm.h (defined_color): Remove decls.
14743 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14744 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14745 (menu_face_changed_default, defined_color, free_realized_face):
14746 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14747 (ascii_face_of_lisp_face): Remove; unused.
14749 * xdisp.c: Make symbols static if they're not exported.
14750 * dispextern.h (scratch_glyph_row, window_box_edges):
14751 (glyph_to_pixel_coords, set_cursor_from_row):
14752 (get_next_display_element, set_iterator_to_next):
14753 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14754 (show_mouse_face): Remove decls
14755 * frame.h (message_buf_print): Likewise.
14756 * lisp.h (pop_message, set_message, check_point_in_composition):
14758 * xterm.h (set_vertical_scroll_bar): Likewise.
14759 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14760 (message_buf_print, scratch_glyph_row, displayed_buffer):
14761 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14762 (get_next_display_element, show_mouse_face, window_box_edges):
14763 (frame_to_window_pixel_xy, check_point_in_composition):
14764 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14765 (glyph_to_pixel_coords): Remove; unused.
14767 * dired.c (file_name_completion): Now static.
14769 * dbusbind.c (xd_in_read_queued_messages): Now static.
14771 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14772 * data.c (circular_list_error): Remove.
14774 * commands.h (last_point_position, last_point_position_buffer):
14775 (last_point_position_window): Remove decls.
14776 * keyboard.c: Make these variables static.
14778 * coding.h (coding, code_convert_region, encode_coding_gap):
14780 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14781 (iso_code_class, detect_coding, code_convert_region): Now static.
14782 (encode_coding_gap): Remove; unused.
14784 * chartab.c (chartab_chars, chartab_bits): Now static.
14786 * charset.h (charset_iso_8859_1): Remove decl.
14787 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14790 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14791 * ccl.c (Vccl_program_table): Now static.
14792 (check_ccl_update): Remove; unused.
14794 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14795 * category.h: ... from here.
14796 * category.c (check_category_table, set_category_set): Now static.
14798 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14799 * lisp.h: Remove these decls.
14801 * buffer.c (buffer_count): Remove unused var.
14803 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14804 so that it's not optimized away.
14805 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14806 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14807 exported only to the debugger.
14809 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14810 * atimer.h (run_all_atimers): Remove; not exported.
14812 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14813 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14814 was inaccessible from Lisp.
14815 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14816 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14818 alloc.c: Import and export fewer symbols, and remove unused items.
14819 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14821 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14822 it's not optimized away by whole-program optimization.
14823 (message_enable_multibyte, free_misc): Remove.
14824 (catchlist, handlerlist, mark_backtrace):
14825 Declare only if BYTE_MARK_STACK.
14826 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14827 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14828 (message_enable_multibyte): Remove decl.
14829 (free_misc, interval_free_list, float_block, float_block_index):
14830 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14831 (cons_free_list, last_marked_index):
14833 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14834 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14835 (mark_backtrace): Define only if BYTE_MARK_STACK.
14836 * xdisp.c (message_enable_multibyte): Now static.
14838 Declare Lisp_Object Q* variables to be 'static' if not exported.
14839 This makes it easier for human readers (and static analyzers)
14840 to see whether these variables are used from other modules.
14841 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14842 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14843 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14844 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14845 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14846 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14847 * xmenu.c, xselect.c:
14848 Declare Q* vars static if they are not used in other modules.
14849 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14850 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14851 Remove decls of unexported vars.
14852 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14854 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14856 Make Emacs functions such as Fatom 'static' by default.
14857 This makes it easier for human readers (and static analyzers)
14858 to see whether these functions can be called from other modules.
14859 DEFUN now defines a static function. To make the function external
14860 so that it can be used in other C modules, use the new macro DEFUE.
14861 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14862 (Finit_image_library):
14863 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14864 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14865 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14866 Remove decls, since these functions are now static.
14867 (Funintern, Fget_internal_run_time): New decls, since these functions
14868 were already external.
14870 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14871 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14872 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14873 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14874 * keyboard.c, keymap.c, lread.c:
14875 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14876 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14877 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14878 Mark functions with DEFUE instead of DEFUN,
14879 if they are used in other modules.
14880 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14881 decls for now-static functions.
14882 * buffer.h (Fdelete_overlay): Remove decl.
14883 * callproc.c (Fgetenv_internal): Mark as internal.
14884 * composite.c (Fremove_list_of_text_properties): Remove decl.
14885 (Fcomposition_get_gstring): New forward static decl.
14886 * composite.h (Fcomposite_get_gstring): Remove decl.
14887 * dired.c (Ffile_attributes): New forward static decl.
14888 * doc.c (Fdocumntation_property): New forward static decl.
14889 * eval.c (Ffetch_bytecode): New forward static decl.
14890 (Funintern): Remove extern decl; now in .h file where it belongs.
14891 * fileio.c (Fmake_symbolic_link): New forward static decl.
14892 * image.c (Finit_image_library): New forward static decl.
14893 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14894 * intervals.h (Fprevious_property_change):
14895 (Fremove_list_of_text_properties): Remove decls.
14896 * keyboard.c (Fthis_command_keys): Remove decl.
14897 (Fcommand_execute): New forward static decl.
14898 * keymap.c (Flookup_key): New forward static decl.
14899 (Fcopy_keymap): Now static.
14900 * keymap.h (Flookup_key): Remove decl.
14901 * process.c (Fget_process): New forward static decl.
14902 (Fprocess_datagram_address): Mark as internal.
14903 * syntax.c (Fsyntax_table_p): New forward static decl.
14904 (skip_chars): Remove duplicate decl.
14905 * textprop.c (Fprevious_property_change): New forward static decl.
14906 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14908 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14909 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14911 * editfns.c (Fformat): Remove unreachable code.
14913 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14915 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14918 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14920 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14921 when at ZV. (Bug#8487)
14923 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14925 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14927 * keyboard.c (parse_tool_bar_item): Likewise.
14928 * sound.c (sound_cleanup, alsa_close): Likewise.
14929 * termcap.c (tgetent): Likewise.
14930 * xfns.c (x_default_font_parameter): Likewise.
14931 * xsettings.c (read_and_apply_settings): Likewise.
14933 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14934 (overrun_check_free): Protoize.
14936 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14938 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14939 since callers should never pass a negative size.
14940 Change the signature to match that of plain 'read' and 'write'; see
14941 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14942 * lisp.h: Update prototypes of emacs_write and emacs_read.
14944 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14946 * xdisp.c (redisplay_window): Don't try to determine the character
14947 position of the scroll margin if the window start point w->startp
14948 is outside the buffer's accessible region. (Bug#8468)
14950 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14952 Fix write-region and its subroutines for buffers > 2GB.
14953 * fileio.c (a_write, e_write): Modify declaration of arguments and
14954 local variables to support buffers larger than 2GB.
14955 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14957 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14958 argument, local variables, and return value.
14960 * lisp.h: Update prototypes of emacs_write and emacs_read.
14962 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14964 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14966 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14968 Fix more problems found by GCC 4.6.0's static checks.
14970 * xdisp.c (vmessage): Use a better test for character truncation.
14972 * charset.c (load_charset_map): <, not <=, for optimization,
14973 and to avoid potential problems with integer overflow.
14974 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14975 * casetab.c (set_identity, shuffle): Likewise.
14976 * editfns.c (Fformat): Likewise.
14977 * syntax.c (skip_chars): Likewise.
14979 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14980 This also lets GCC 4.6.0 generate slightly better loop code.
14982 * callint.c (Fcall_interactively): <, not <=, for optimization.
14983 (Fcall_interactively): Count the number of arguments produced,
14984 not the number of arguments given. This is simpler and lets GCC
14985 4.6.0 generate slightly better code.
14987 * ftfont.c: Distingish more carefully between FcChar8 and char.
14988 The previous code passed unsigned char * to a functions like
14989 strlen and xstrcasecmp that expect char *, which does not
14990 conform to the C standard.
14991 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14992 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14993 char * when the C standard requires it.
14995 * keyboard.c (read_char): Remove unused var.
14997 * eval.c: Port to Windows vsnprintf (Bug#8435).
14998 Include <limits.h>.
14999 (SIZE_MAX): Define if the headers do not.
15000 (verror): Do not give up if vsnprintf returns a negative count.
15001 Instead, grow the buffer. This ports to Windows vsnprintf, which
15002 does not conform to C99. Problem reported by Eli Zaretskii.
15003 Also, simplify the allocation scheme, by avoiding the need for
15004 calling realloc, and removing the ALLOCATED variable.
15006 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15008 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15009 But keep the doprint source code for now, as we might revamp it
15010 and use it again (Bug#8435).
15011 * lisp.h (doprnt): Remove.
15012 * Makefile.in (base_obj): Remove doprnt.o.
15013 * deps.mk (doprnt.o): Remove.
15015 error: Print 32- and 64-bit integers portably (Bug#8435).
15016 Without this change, on typical 64-bit hosts error ("...%d...", N)
15017 was used to print both 32- and 64-bit integers N, which relied on
15018 undefined behavior.
15019 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15020 * lisp.h (error, verror): Mark as printf-like functions.
15021 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15022 Report overflow in size calculations when allocating printf buffer.
15023 Do not truncate output string at its first null byte.
15024 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15025 Truncate the output at a character boundary, since vsnprintf does not
15027 * charset.c (check_iso_charset_parameter): Convert internal
15028 character to string before calling 'error', since %c now has the
15030 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15031 overflow when computing char to be passed to 'error'. Do not
15032 pass Lisp_Object to 'error'; pass the integer instead.
15033 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15034 formatted with plain %d.
15036 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15038 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15040 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15042 * xterm.c (x_catch_errors): Remove duplicate declaration.
15044 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15046 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15048 2011-04-10 Jim Meyering <meyering@redhat.com>
15050 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15051 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15052 return ssize_t not "int", and use size_t as the buffer length.
15053 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15054 * gnutls.h: Update declarations.
15055 * process.c (read_process_output): Use ssize_t, to match.
15056 (send_process): Likewise.
15058 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15060 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15062 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15064 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15065 Use unsigned char, to match FcChar8 type definition.
15067 * xterm.c (handle_one_xevent):
15068 * xmenu.c (create_and_show_popup_menu):
15069 * xselect.c (x_decline_selection_request)
15070 (x_reply_selection_request): Avoid type-punned deref of X events.
15072 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15074 Fix some uses of `int' instead of EMACS_INT.
15075 * search.c (string_match_1, fast_string_match)
15076 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15077 (scan_buffer, find_next_newline_no_quit)
15078 (find_before_next_newline, search_command, Freplace_match)
15079 (Fmatch_data): Make some `int' variables be EMACS_INT.
15081 * xdisp.c (display_count_lines): 3rd argument and return value now
15082 EMACS_INT. All callers changed.
15083 (pint2hrstr): Last argument is now EMACS_INT.
15085 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15086 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15087 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15088 (decode_coding_utf_16, decode_coding_emacs_mule)
15089 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15090 (decode_coding_ccl, decode_coding_charset)
15091 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15092 (decode_coding_iso_2022, decode_coding_emacs_mule)
15093 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15094 <char_offset, last_offset>: Declare EMACS_INT.
15095 (encode_coding_utf_8, encode_coding_utf_16)
15096 (encode_coding_emacs_mule, encode_invocation_designation)
15097 (encode_designation_at_bol, encode_coding_iso_2022)
15098 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15099 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15101 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15102 (encode_invocation_designation): Last argument P_NCHARS is now
15104 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15105 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15107 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15110 * ccl.c (Fccl_execute_on_string): Declare some variables
15113 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15115 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15117 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15119 * process.c (Fformat_network_address): Doc fix.
15121 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15123 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15125 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15127 * keyboard.c (read_char): Call Lisp function help-form-show,
15128 instead of using internal_with_output_to_temp_buffer.
15129 (Qhelp_form_show): New var.
15130 (syms_of_keyboard): Use DEFSYM macro.
15132 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15134 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15136 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15138 * process.c (Flist_processes): Remove to Lisp.
15139 (list_processes_1): Delete.
15141 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15143 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15145 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15147 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15149 Fix more problems found by GCC 4.6.0's static checks.
15151 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15153 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15155 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15157 * xdisp.c (vmessage): Mark as a printf-like function.
15159 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15161 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15163 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15164 printf-like functions.
15165 (tiff_load): Add casts to remove these marks before passing them
15166 to system-supplied API.
15168 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15170 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15171 This avoids several warnings with gcc -Wstrict-overflow.
15172 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15173 directly, rather than having caller test rule sign. This avoids
15174 some unnecessary tests.
15175 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15176 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15177 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15179 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15180 (xfont_open): Avoid unnecessary tests.
15182 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15184 * composite.h, composite.c (composition_gstring_put_cache):
15185 Use EMACS_INT, not int, for length.
15187 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15188 breaking out part of COMPOSITION_DECODE_RULE.
15189 (COMPOSITION_DECODE_RULE): Use it.
15190 * composite.c (get_composition_id): Remove unused local vars,
15191 by using the new macro.
15193 * textprop.c (set_text_properties_1): Change while to do-while,
15194 since the condition is always true at first.
15196 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15197 (interval_deletion_adjustment): Return unsigned value.
15200 * process.c (list_processes_1, create_pty, read_process_output):
15201 (exec_sentinel): Remove vars that were set but not used.
15202 (create_pty): Remove unnecessary "volatile"s.
15203 (Fnetwork_interface_info): Avoid possibility of int overflow.
15204 (read_process_output): Do adaptive read buffering even if carryover.
15205 (read_process_output): Simplify nbytes computation if buffered.
15207 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15209 * syntax.c (scan_words): Remove var that was set but not used.
15210 (update_syntax_table): Use unsigned instead of int.
15212 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15213 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15214 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15216 * print.c (print_error_message): Avoid int overflow.
15218 * font.c (font_list_entities): Redo for clarity,
15219 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15221 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15222 (font_score): Avoid potential overflow in diff calculation.
15224 * fns.c (substring_both): Remove var that is set but not used.
15225 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15227 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15229 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15230 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15231 can always succeed if overflow has undefined behavior.
15233 * search.c (boyer_moore, wordify): Remove vars set but not used.
15234 (wordify): Omit three unnecessary tests.
15236 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15237 All callers changed. This avoids the need for an unused var.
15239 * casefiddle.c (casify_region): Remove var that is set but not used.
15241 * dired.c (file_name_completion): Remove var that is set but not used.
15243 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15245 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15246 (Finsert_file_contents): Remove unnecessary code checking fd.
15248 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15249 Check for integer overflow on size calculations.
15251 * buffer.c (Fprevious_overlay_change): Remove var that is set
15254 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15255 Remove vars that are set but not used.
15256 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15257 (timer_check_2): Mark vars as initialized.
15259 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15261 * image.c (lookup_image): Remove var that is set but not used.
15262 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15264 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15265 that are set but not used.
15267 * xfns.c (make_invisible_cursor): Don't return garbage
15268 if XCreateBitmapFromData fails (Bug#8410).
15270 * xselect.c (x_get_local_selection, x_handle_property_notify):
15271 Remove vars that are set but not used.
15273 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15274 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15276 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15277 Remove var that is set but not used.
15278 (scroll_bar_windows_size): Now size_t, not int.
15279 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15280 Check for overflow.
15282 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15283 (map_tty_color) [!defined MSDOS]: Likewise.
15285 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15287 * coding.c: Remove vars that are set but not used.
15288 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15289 All callers changed.
15290 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15291 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15292 (decode_coding_charset): Remove vars that are set but not used.
15294 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15295 that is set but not used.
15297 * print.c (print_object): Remove var that is set but not used.
15299 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15300 The gnulib version avoids calling malloc in the usual case,
15301 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15302 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15303 * filelock.c (current_lock_owner): Likewise.
15304 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15305 * sysdep.c: Include allocator.h, careadlinkat.h.
15306 (emacs_no_realloc_allocator): New static constant.
15307 (emacs_readlink): New function.
15308 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15309 ../lib/careadlinkat.h.
15311 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15313 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15314 first non-nil return value).
15316 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15318 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15319 if not defined (Bug#8403).
15321 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15323 * xdisp.c (display_count_lines): Remove parameter `start',
15324 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15325 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15326 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15327 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15328 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15329 and thereabouts. All callers changed.
15330 (get_per_char_metric): Remove parameter `f', unused since
15331 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15333 2011-04-02 Jim Meyering <meyering@redhat.com>
15335 do not dereference NULL upon failed strdup
15336 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15337 (ns_get_family): Likewise.
15339 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15341 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15343 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15345 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15348 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15350 Add lexical binding.
15352 * window.c (Ftemp_output_buffer_show): New fun.
15353 (Fsave_window_excursion):
15354 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15356 * lread.c (lisp_file_lexically_bound_p): New function.
15357 (Fload): Bind Qlexical_binding.
15358 (readevalloop): Remove `evalfun' arg.
15359 Bind Qinternal_interpreter_environment.
15360 (Feval_buffer): Bind Qlexical_binding.
15361 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15363 (syms_of_lread): Declare `lexical-binding'.
15365 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15367 * keyboard.c (eval_dyn): New fun.
15368 (menu_item_eval_property): Use it.
15370 * image.c (parse_image_spec): Use Ffunctionp.
15372 * fns.c (concat, mapcar1): Accept byte-code-functions.
15374 * eval.c (Fsetq): Handle lexical vars.
15375 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15376 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15377 (FletX, Flet): Obey lexical binding.
15378 (Fcommandp): Handle closures.
15379 (Feval): New `lexical' arg.
15380 (eval_sub): New function extracted from Feval. Use it almost
15381 everywhere where Feval was used. Look up vars in lexical env.
15383 (Ffunctionp): Move from subr.el.
15384 (Ffuncall): Handle closures.
15385 (apply_lambda): Remove `eval_flags'.
15386 (funcall_lambda): Handle closures and new byte-code-functions.
15387 (Fspecial_variable_p): New function.
15388 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15389 but without exporting it to Lisp.
15391 * doc.c (Fdocumentation, store_function_docstring):
15392 * data.c (Finteractive_form): Handle closures.
15394 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15397 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15399 (exec_byte_code): New function extracted from Fbyte_code to handle new
15400 calling convention for byte-code-functions. Add new byte-codes.
15402 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15404 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15406 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15408 * xdisp.c (redisplay_internal): Fix prototype.
15410 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15412 * xdisp.c (SCROLL_LIMIT): New macro.
15413 (try_scrolling): Use it when setting scroll_limit.
15414 Limit scrolling to 100 screen lines.
15415 (redisplay_window): Even when falling back on "recentering",
15416 position point in the window according to scroll-conservatively,
15417 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15419 (try_scrolling): When point is above the window, allow searching
15420 as far as scroll_max, or one screenful, to compute vertical
15421 distance from PT to the scroll margin position. This prevents
15422 try_scrolling from unnecessarily failing when
15423 scroll-conservatively is set to a value slightly larger than the
15424 window height. Clean up the case of PT below the margin at bottom
15425 of window: scroll_max can no longer be INT_MAX. When aggressive
15426 scrolling is in use, don't let point enter the opposite scroll
15427 margin as result of the scroll.
15428 (syms_of_xdisp) <scroll-conservatively>: Document the
15429 threshold of 100 lines for never-recentering scrolling.
15431 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15433 * dispextern.h (move_it_by_lines):
15434 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15435 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15436 (message_log_check_duplicate): Remove parameters `prev_bol' and
15437 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15438 (redisplay_internal): Remove parameter `preserve_echo_area',
15439 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15441 * indent.c (Fvertical_motion):
15442 * window.c (window_scroll_pixel_based, Frecenter):
15443 Don't pass `need_y_p' to `move_it_by_lines'.
15445 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15447 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15448 steal a few bits to be more compact.
15449 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15450 Remove unneeded casts.
15452 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15454 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15456 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15457 binding" message (bug#7967).
15459 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15461 Fix more problems found by GCC 4.6.0's static checks.
15463 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15464 Remove unused local var.
15466 * editfns.c (Fmessage_box): Remove unused local var.
15468 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15469 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15470 Omit unused local vars.
15471 * window.c (shrink_windows): Omit unused local var.
15472 * menu.c (digest_single_submenu): Omit unused local var.
15473 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15474 Omit unused local var.
15476 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15477 Don't assume string length fits in int.
15478 (keyremap_step, read_key_sequence): Use size_t for sizes.
15479 (read_key_sequence): Don't check last_real_key_start redundantly.
15481 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15482 instead of alloca (Bug#8344).
15484 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15485 (Fbacktrace_frame): Don't assume nframes fits in int.
15487 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15489 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15492 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15494 * cm.c (calccost): Turn while-do into do-while, for clarity.
15496 * keyboard.c (syms_of_keyboard): Use the same style as later
15497 in this function when indexing through an array. This also
15498 works around GCC bug 48267.
15500 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15502 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15504 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15505 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15507 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15508 This avoids undefined behavior on integer overflow, and is a bit
15509 more convenient anyway since it is compared to a size_t variable.
15511 Variadic C functions now count arguments with size_t, not int.
15512 This avoids an unnecessary limitation on 64-bit machines, which
15513 caused (substring ...) to crash on large vectors (Bug#8344).
15514 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15515 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15516 All variadic functions and their callers changed accordingly.
15517 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15518 * data.c (arith_driver, float_arith_driver): Likewise.
15519 * editfns.c (general_insert_function): Likewise.
15520 * eval.c (struct backtrace.nargs, interactive_p)
15521 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15522 (funcall_lambda, mark_backtrace): Likewise.
15523 * fns.c (concat): Likewise.
15524 * frame.c (x_set_frame_parameters): Likewise.
15525 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15526 0 if not found, not -1. All callers changed.
15528 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15529 (stack_copy_size): Now size_t, not int.
15530 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15532 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15534 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15535 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15536 All callers changed.
15538 * lisp.h (multibyte_char_to_unibyte):
15539 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15540 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15541 * character.h (CHAR_TO_BYTE8):
15542 * cmds.c (internal_self_insert):
15543 * editfns.c (general_insert_function):
15544 * keymap.c (push_key_description):
15545 * search.c (Freplace_match):
15546 * xdisp.c (message_dolog, set_message_1): All callers changed.
15548 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15550 * keyboard.c (safe_run_hook_funcall): New function.
15551 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15552 don't set the hook to nil, but remove the offending function instead.
15553 (Qcommand_hook_internal): Remove, unused.
15554 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15555 Vcommand_hook_internal.
15557 * eval.c (enum run_hooks_condition): Remove.
15558 (funcall_nil, funcall_not): New functions.
15559 (run_hook_with_args): Call each function through a `funcall' argument.
15560 Remove `cond' argument, now redundant.
15561 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15562 (Frun_hook_with_args_until_failure): Adjust accordingly.
15563 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15565 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15567 * dispextern.h (string_buffer_position): Remove declaration.
15569 * print.c (strout): Remove parameter `multibyte', unused since
15570 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15572 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15573 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15574 All callers changed.
15576 * w32.c (_wsa_errlist): Use braces for struct initializers.
15578 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15579 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15580 All callers changed.
15581 (string_buffer_position): Likewise. Also, make static (it's never
15582 used outside xdisp.c).
15583 (cursor_row_p): Remove parameter `w', unused since
15584 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15585 (decode_mode_spec): Remove parameter `precision', introduced during
15586 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15587 All callers changed.
15589 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15591 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15593 2011-03-27 Anders Lindgren <andlind@gmail.com>
15595 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15596 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15597 (ns_update_auto_hide_menu_bar): New functions.
15598 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15599 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15600 ns_constrain_all_frames.
15601 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15602 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15604 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15606 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15608 2011-03-27 Glenn Morris <rgm@gnu.org>
15610 * syssignal.h: Replace RETSIGTYPE with void.
15611 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15612 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15613 Replace SIGTYPE with void everywhere.
15614 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15615 * s/template.h (SIGTYPE): Remove commented out definition.
15617 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15619 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15620 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15622 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15624 * w32.c (read_unc_volume): Use parameter `henum', instead of
15625 global variable `wget_enum_handle'.
15627 * keymap.c (describe_vector): Remove parameters `indices' and
15628 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15629 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15631 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15633 * keyboard.c (timer_check): Remove parameter `do_it_now',
15634 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15635 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15636 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15638 * keyboard.c (read_char):
15639 * w32menu.c (w32_menu_display_help):
15640 * xmenu.c (show_help_event, menu_help_callback):
15641 Adjust calls to `show_help_echo'.
15643 * gtkutil.c (xg_maybe_add_timer):
15644 * keyboard.c (readable_events):
15645 * process.c (wait_reading_process_output):
15646 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15648 * insdel.c (adjust_markers_gap_motion):
15649 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15650 (gap_left, gap_right): Don't call it.
15652 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15654 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15655 incurred during fontification.
15657 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15659 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15660 (DEFVAR_PER_BUFFER): Don't pass it.
15662 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15663 (scrolling_window): Don't pass it.
15665 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15667 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15669 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15671 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15672 of variables specific to SELinux and computation of `encoded_absname'.
15674 * image.c (XPutPixel): Remove unused variable `height'.
15676 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15678 * unexw32.c (get_section_info): Remove unused variable `section'.
15680 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15681 (system_process_attributes): Remove unused variable `sess'.
15682 (sys_read): Remove unused variable `err'.
15684 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15685 (w32_wnd_proc): Remove unused variable `isdead'.
15686 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15687 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15688 (x_create_tip_frame): Remove unused variable `tem'.
15690 * w32inevt.c (w32_console_read_socket):
15691 Remove unused variable `no_events'.
15693 * w32term.c (x_draw_composite_glyph_string_foreground):
15694 Remove unused variable `width'.
15696 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15698 * w32term.c (x_set_glyph_string_clipping):
15699 Don't pass uninitialized region to CombineRgn.
15701 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15703 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15704 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15705 (Fx_close_connection): Remove unused variable `i'.
15707 * w32font.c (w32font_draw): Return number of glyphs.
15708 (w32font_open_internal): Remove unused variable `i'.
15709 (w32font_driver): Add missing initializer.
15711 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15712 (fill_in_menu): Remove unused variable `items_added'.
15714 * w32term.c (last_mouse_press_frame): Remove static global variable.
15715 (w32_clip_to_row): Remove unused variable `f'.
15716 (x_delete_terminal): Remove unused variable `i'.
15718 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15719 (NOTHING): Remove unused static global variable.
15720 (uniscribe_check_otf): Remove unused variable `table'.
15721 (uniscribe_font_driver): Add missing initializers.
15723 2011-03-23 Julien Danjou <julien@danjou.info>
15725 * term.c (Fsuspend_tty, Fresume_tty):
15726 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15727 * window.c (temp_output_buffer_show):
15728 * insdel.c (signal_before_change):
15729 * frame.c (Fhandle_switch_frame):
15730 * fileio.c (Fdo_auto_save):
15731 * emacs.c (Fkill_emacs):
15732 * editfns.c (save_excursion_restore):
15733 * cmds.c (internal_self_insert):
15734 * callint.c (Fcall_interactively):
15735 * buffer.c (Fkill_all_local_variables):
15736 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15738 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15739 unconditionally since it does the check itself.
15741 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15743 Fix more problems found by GCC 4.5.2's static checks.
15745 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15746 the first time through the loop, since we know p0 < p1 then.
15747 This also avoids a gcc -Wstrict-overflow warning.
15749 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15750 leading to a memory leak, possible in functions like
15751 load_charset_map_from_file that can allocate an unbounded number
15752 of objects (Bug#8318).
15754 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15755 that could (at least in theory) be that large.
15757 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15758 This is less likely to overflow, and avoids undefined behavior if
15759 overflow does occur. All callers changed. Use strtoul to scan
15760 for the unsigned long integer.
15761 (pint2hrstr): Simplify and tune code slightly.
15762 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15764 * scroll.c (do_scrolling): Work around GCC bug 48228.
15765 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15767 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15768 This also avoids a warning with gcc -Wstrict-overflow.
15769 (validate_x_resource_name): Simplify count usage.
15770 This also avoids a warning with gcc -Wstrict-overflow.
15772 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15775 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15777 * process.c (Fmake_network_process): Use socklen_t, not int,
15778 where POSIX says socklen_t is required in portable programs.
15779 This fixes a porting bug on hosts like 64-bit HP-UX, where
15780 socklen_t is wider than int (Bug#8277).
15781 (Fmake_network_process, server_accept_connection):
15782 (wait_reading_process_output, read_process_output):
15785 * process.c: Rename or move locals to avoid shadowing.
15786 (list_processes_1, Fmake_network_process):
15787 (read_process_output_error_handler, exec_sentinel_error_handler):
15788 Rename or move locals.
15789 (Fmake_network_process): Define label "retry_connect" only if needed.
15790 (Fnetwork_interface_info): Fix pointer signedness.
15791 (process_send_signal): Add cast to avoid pointer signedness problem.
15792 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15793 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15795 Make tparam.h and terminfo.c consistent.
15796 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15797 Include tparam.h instead, since it declares them.
15798 * cm.h (PC): Remove extern decl; tparam.h now does this.
15799 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15800 * terminfo.c: Include tparam.h, to check interfaces.
15801 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15802 (tparam): Adjust signature to match interface in tparam.h;
15803 this removes some undefined behavior. Check that outstring and len
15804 are zero, which they always are with Emacs.
15805 * tparam.h (PC, BC, UP): New extern decls.
15807 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15808 (xftfont_open): Rename locals to avoid shadowing.
15810 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15811 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15812 (OTF_TAG_SYM): Omit macro if not needed.
15813 (ftfont_list): Remove unused local.
15814 (get_adstyle_property, ftfont_pattern_entity):
15815 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15816 Rename locals to avoid shadowing.
15818 * xfont.c (xfont_list_family): Mark var as initialized.
15820 * xml.c (make_dom): Now static.
15822 * composite.c (composition_compute_stop_pos): Rename local to
15824 (composition_reseat_it): Remove unused locals.
15825 (find_automatic_composition, composition_adjust_point): Likewise.
15826 (composition_update_it): Mark var as initialized.
15827 (find_automatic_composition): Mark vars as initialized,
15828 with a FIXME (Bug#8290).
15830 character.h: Rename locals to avoid shadowing.
15831 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15832 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15833 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15834 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15835 to avoid shadowing.
15837 * textprop.c (property_change_between_p): Remove; unused.
15839 * intervals.c (interval_start_pos): Now static.
15841 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15843 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15844 Rename locals to avoid shadowing.
15846 * sound.c (wav_play, au_play, Fplay_sound_internal):
15847 Fix pointer signedness.
15848 (alsa_choose_format): Remove unused local var.
15849 (wav_play): Initialize a variable to 0, to prevent undefined
15850 behavior (Bug#8278).
15852 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15854 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15856 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15857 clobbering (Bug#8298).
15858 * sysdep.c (sys_subshell): Likewise.
15859 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15861 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15862 This should get cleaned up, so that child_setup has the
15863 same signature on all platforms.
15865 * callproc.c (call_process_cleanup): Now static.
15866 (relocate_fd): Rename locals to avoid shadowing.
15868 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15870 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15871 not to be necessary, and produces flickering.
15873 2011-03-20 Glenn Morris <rgm@gnu.org>
15875 * config.in: Remove file.
15877 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15879 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15880 are now in src/globals.h.
15881 (syms_of_minibuf): Remove spurious & from previous change.
15883 2011-03-20 Leo Liu <sdl.web@gmail.com>
15885 * minibuf.c (completing-read-function): New variable.
15886 (completing-read-default): Rename from completing-read.
15887 (completing-read): Call completing-read-function.
15889 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15891 * xfaces.c (Fx_load_color_file):
15892 Read color file from absolute filename (bug#8250).
15894 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15896 * makefile.w32-in: Update dependencies.
15898 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15900 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15902 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15904 Fix more problems found by GCC 4.5.2's static checks.
15906 * process.c (make_serial_process_unwind, send_process_trap):
15907 (sigchld_handler): Now static.
15909 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15910 That way, the code declares only the vars that it needs.
15911 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15912 * s/cygwin.h (PTY_ITERATION): Likewise.
15913 * s/darwin.h (PTY_ITERATION): Likewise.
15914 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15916 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15917 * process.c (allocate_pty): Don't declare stb unless it's needed.
15919 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15920 (CONSTANTLIM): Remove; unused.
15921 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15922 Define only if needed.
15924 * unexelf.c (unexec): Name an expression,
15925 to avoid gcc -Wbad-function-cast warning.
15926 Use a different way to cause a compilation error if anyone uses
15927 n rather than nn, a way that does not involve shadowing.
15928 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15930 * deps.mk (unexalpha.o): Remove; unused.
15932 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15933 * unexec.h: New file.
15934 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15935 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15936 Depend on unexec.h.
15937 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15938 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15939 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15940 Change as necessary to match prototype in unexec.h.
15942 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15944 (back_comment, skip_chars): Mark vars as initialized.
15946 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15947 Rename locals to avoid shadowing.
15949 * lread.c (read1): Rewrite so as not to use empty "else".
15950 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15952 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15954 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15955 warning when compiling print.c.
15957 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15958 instead of using an uninitialized var.
15959 (font_sort_entities): Mark var as initialized.
15961 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15963 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15964 pointers to constants.
15965 (font_parse_fcname): Remove unused vars.
15966 (font_delete_unmatched): Now static.
15967 (font_get_spec): Remove; unused.
15968 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15969 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15970 Rename or move locals to avoid shadowing.
15972 * fns.c (require_nesting_list, require_unwind): Now static.
15973 (Ffillarray): Rename locals to avoid shadowing.
15975 * floatfns.c (domain_error2): Define only if needed.
15976 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15978 * alloc.c (mark_backtrace): Move decl from here ...
15979 * lisp.h: ... to here, so that it can be checked.
15981 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15982 (Fdefvar): Rewrite so as not to use empty "else".
15983 (lisp_indirect_variable): Name an expression,
15984 to avoid gcc -Wbad-function-cast warning.
15985 (Fdefvar): Rename locals to avoid shadowing.
15987 * callint.c (quotify_arg, quotify_args): Now static.
15988 (Fcall_interactively): Rename locals to avoid shadowing.
15989 Use const pointer when appropriate.
15991 * lisp.h (get_system_name, get_operating_system_release):
15992 Move decls here, to check interfaces.
15993 * process.c (get_operating_system_release): Move decl to lisp.h.
15994 * xrdb.c (get_system_name): Likewise.
15995 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15996 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15997 some of which prompt warnings from gcc -Wbad-function-cast.
15998 (Fformat_time_string, Fencode_time, Finsert_char):
15999 (Ftranslate_region_internal, Fformat):
16000 Rename or remove local vars to avoid shadowing.
16001 (Ftranslate_region_internal): Mark var as initialized.
16003 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16006 * lisp.h (eassert): Check that the argument compiles, even if
16007 ENABLE_CHECKING is not defined.
16009 * data.c (Findirect_variable): Name an expression, to avoid
16010 gcc -Wbad-function-cast warning.
16011 (default_value, arithcompare, arith_driver, arith_error): Now static.
16012 (store_symval_forwarding): Rename local to avoid shadowing.
16013 (Fmake_variable_buffer_local, Fmake_local_variable):
16014 Mark variables as initialized.
16015 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16017 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16018 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16019 Rename locals to avoid shadowing.
16020 (mark_stack): Move local variables into the #ifdef region where
16022 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16023 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16025 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16026 (GC_STRING_CHARS): Remove; not used.
16027 (Fmemory_limit): Cast sbrk's returned value to char *.
16029 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16030 avoids undefined behavior in theory.
16032 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16034 Use functions, not macros, for up- and down-casing (Bug#8254).
16035 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16036 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16037 to use the following functions instead of these macros.
16038 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16039 EMACS_INT, since callers assume the returned value fits in int.
16040 (upcase1): Likewise, for UPCASE_TABLE.
16041 (uppercasep, lowercasep, upcase): New static inline functions.
16042 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16043 the race-condition problem in the old DOWNCASE.
16045 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16046 Rename locals to avoid shadowing.
16047 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16048 (regex_compile, re_search_2, re_match_2_internal):
16049 Remove unused local vars.
16050 (FREE_VAR): Rewrite so as not to use empty "else",
16051 which gcc can warn about.
16052 (regex_compile, re_match_2_internal): Mark locals as initialized.
16053 (RETALLOC_IF): Define only if needed.
16054 (WORDCHAR_P): Likewise. This one is never needed, but is used
16055 only in a comment talking about a compiler bug, so put inside
16056 the #if 0 of that comment.
16057 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16058 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16061 * search.c (boyer_moore): Rename locals to avoid shadowing.
16062 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16063 (PREV_CHAR_BOUNDARY): Likewise.
16065 * search.c (simple_search): Remove unused var.
16067 * dired.c (compile_pattern): Move decl from here ...
16068 * lisp.h: ... to here, so that it can be checked.
16069 (struct re_registers): New forward decl.
16071 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16073 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16075 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16076 Rename locals to avoid shadowing.
16077 (Fvertical_motion): Mark locals as initialized.
16079 * casefiddle.c (casify_object, casify_region): Now static.
16080 (casify_region): Mark local as initialized.
16082 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16084 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16085 New macros, so that the caller can use some names other than
16086 gcpro1, gcpro2, etc.
16087 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16089 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16090 argument, for consistency with GCPRO2_VAR, etc: it is now the
16091 prefix of the variable, not the variable itself. All uses
16093 * dired.c (directory_files_internal, file_name_completion):
16094 Rename locals to avoid shadowing.
16096 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16097 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16098 dired.c's scmp function, had undefined behavior.
16099 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16100 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16101 * buffer.h: ... to here, because these macros use current_buffer,
16102 and the new implementation with inline functions needs to have
16103 current_buffer in scope now, rather than later when the macros
16105 (downcase, upcase1): New static inline functions.
16106 (DOWNCASE, UPCASE1): Reimplement using these functions.
16107 This avoids undefined behavior in expressions like
16108 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16109 from race conditions in accessing the global variables
16110 case_temp1 and case_temp2.
16111 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16112 * lisp.h (case_temp1, case_temp2): Remove their decls.
16113 * character.h (ASCII_CHAR_P): Move from here ...
16114 * lisp.h: ... to here, so that the inline functions mentioned
16115 above can use them.
16117 * dired.c (directory_files_internal_unwind): Now static.
16119 * fileio.c (file_name_as_directory, directory_file_name):
16120 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16122 (file_name_as_directory): Use const pointers when appropriate.
16123 (Fexpand_file_name): Likewise. In particular, newdir might
16124 point at constant storage, so make it a const pointer.
16125 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16126 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16128 (Fset_file_times, Finsert_file_contents, auto_save_error):
16129 Rename locals to avoid shadowing.
16131 * minibuf.c (choose_minibuf_frame_1): Now static.
16132 (Ftry_completion, Fall_completions): Rename or remove locals
16133 to avoid shadowing.
16135 * marker.c (bytepos_to_charpos): Remove; unused.
16137 * lisp.h (verify_bytepos, count_markers): New decls,
16138 so that gcc does not warn that these functions aren't declared.
16140 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16141 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16142 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16143 (copy_text): Remove unused local var.
16145 * filelock.c (within_one_second): Now static.
16146 (lock_file_1): Rename local to avoid shadowing.
16148 * buffer.c (fix_overlays_before): Mark locals as initialized.
16149 (fix_start_end_in_overlays): Likewise. This function should be
16150 simplified by using pointers-to-pointers, but that's a different
16152 (switch_to_buffer_1): Now static.
16153 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16154 (report_overlay_modification): Rename locals to avoid shadowing.
16156 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16157 Fix pointer signedness issue.
16158 (sys_subshell): Mark local as volatile if checking for lint,
16159 to suppress a gcc -Wclobbered warning that does not seem to be right.
16160 (MAXPATHLEN): Define only if needed.
16162 * process.c (serial_open, serial_configure): Move decls from here ...
16163 * systty.h: ... to here, so that they can be checked.
16165 * fns.c (get_random, seed_random): Move extern decls from here ...
16166 * lisp.h: ... to here, so that they can be checked.
16168 * sysdep.c (reset_io): Now static.
16169 (wait_for_termination_signal): Remove; unused.
16171 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16172 (copy_keymap_item, append_key, push_text_char_description):
16174 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16175 (DENSE_TABLE_SIZE): Remove; unused.
16176 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16177 (describe_map_tree):
16178 Rename locals to avoid shadowing.
16180 * keyboard.c: Declare functions static if they are not used elsewhere.
16181 (echo_char, echo_dash, cmd_error, top_level_2):
16182 (poll_for_input, handle_async_input): Now static.
16183 (read_char, kbd_buffer_get_event, make_lispy_position):
16184 (make_lispy_event, make_lispy_movement, apply_modifiers):
16185 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16186 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16187 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16188 (read_key_sequence, read_char): Mark locals as initialized.
16189 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16191 * keyboard.h (make_ctrl_char): New decl.
16192 (mark_kboards): Move decl here ...
16193 * alloc.c (mark_kboards): ... from here.
16195 * lisp.h (force_auto_save_soon): New decl.
16197 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16198 (DEFINE_DUMMY_FUNCTION): New macro.
16199 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16201 (main): Add casts to avoid warnings
16202 if GCC considers string literals to be constants.
16204 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16206 * dbusbind.c: Pointer signedness fixes.
16207 (xd_signature, xd_append_arg, xd_initialize):
16208 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16209 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16210 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16211 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16213 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16214 if GCC considers string literals to be constants.
16215 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16217 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16219 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16220 (print_preprocess, print_object): New macro to fix last change.
16222 * print.c (print_preprocess): Don't forget font objects.
16224 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16226 * emacs.c (USAGE3): Doc fixes.
16228 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16230 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16233 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16235 * lisp.h (VWindow_system, Qfile_name_history):
16236 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16237 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16238 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16240 * w32select.c: Don't #include "keyboard.h".
16241 (run_protected): Add extern declaration for waiting_for_input.
16243 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16244 * w32console.c (detect_input_pending, read_input_pending)
16245 (encode_terminal_code):
16246 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16247 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16248 (w32_system_caret_y, Qfile_name_history):
16249 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16250 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16251 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16252 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16253 * w32proc.c (Qlocal, report_file_error):
16254 * w32term.c (Vwindow_system, updating_frame):
16255 * w32uniscribe.c (initialized, uniscribe_font_driver):
16256 Remove unneeded extern declarations.
16258 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16260 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16262 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16264 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16265 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16266 These macros can no longer be used for assignment.
16268 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16269 Assign struct members directly, instead of using BUF_BEGV etc.
16270 (record_buffer_markers, fetch_buffer_markers): New functions for
16271 recording and fetching special buffer markers.
16272 (set_buffer_internal_1, set_buffer_temp): Use them.
16274 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16276 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16278 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16279 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16281 * xdisp.c (hscroll_window_tree):
16282 (reconsider_clip_changes): Use PT instead of BUF_PT.
16284 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16286 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16287 $(EMACS_ROOT)/lib/intprops.h.
16289 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16291 Fix more problems found by GCC 4.5.2's static checks.
16293 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16294 to unsigned char * to avoid compiler diagnostic.
16295 (xg_free_frame_widgets): Make it clear that a local variable is
16296 needed only if USE_GTK_TOOLTIP.
16297 (gdk_window_get_screen): Make it clear that this macro is needed
16298 only if USE_GTK_TOOLTIP.
16299 (int_gtk_range_get_value): New function, which avoids a diagnostic
16300 from gcc -Wbad-function-cast.
16301 (xg_set_toolkit_scroll_bar_thumb): Use it.
16302 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16303 diagnostic from gcc -Wbad-function-cast.
16304 (get_utf8_string, xg_get_file_with_chooser):
16305 Rename locals to avoid shadowing.
16306 (create_dialog): Move locals to avoid shadowing.
16308 * xgselect.c (xg_select): Remove unused var.
16310 * image.c (four_corners_best): Mark locals as initialized.
16311 (gif_load): Initialize transparent_p to zero (Bug#8238).
16312 Mark another local as initialized.
16313 (my_png_error, my_error_exit): Mark with NO_RETURN.
16315 * image.c (clear_image_cache): Now static.
16316 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16317 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16318 (x_edge_detection): Remove unnecessary cast that
16319 gcc -Wbad-function-cast diagnoses.
16320 (gif_load): Fix pointer signedness.
16321 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16322 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16324 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16326 Improve quality of tests for time stamp overflow.
16327 For example, without this patch (encode-time 0 0 0 1 1
16328 1152921504606846976) returns the obviously-bogus value (-948597
16329 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16330 reports time overflow. See
16331 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16332 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16333 * editfns.c: Include limits.h and intprops.h.
16334 (TIME_T_MIN, TIME_T_MAX): New macros.
16335 (time_overflow): Move earlier, to before first use.
16336 (hi_time, lo_time): New functions, for an accurate test for
16337 out-of-range times.
16338 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16339 (Fget_internal_run_time): Don't assume time_t fits in int.
16340 (make_time): Use list2 instead of Fcons twice.
16341 (Fdecode_time): More accurate test for out-of-range times.
16342 (check_tm_member): New function.
16343 (Fencode_time): Use it, to test for out-of-range times.
16344 (lisp_time_argument): Don't rely on undefined left-shift and
16345 right-shift behavior when checking for time stamp overflow.
16347 * editfns.c (time_overflow): New function, refactoring common code.
16348 (Fformat_time_string, Fdecode_time, Fencode_time):
16349 (Fcurrent_time_string): Use it.
16351 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16352 * dired.c (make_time): Move to ...
16353 * editfns.c (make_time): ... here.
16354 * systime.h: Note the move.
16356 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16358 * fringe.c (update_window_fringes): Remove unused variables.
16360 * unexmacosx.c (copy_data_segment): Also copy __got section.
16363 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16365 * termcap.c [MSDOS]: Include "msdos.h".
16366 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16367 Constify `char *' arguments and their references according to
16368 prototypes in tparam.h.
16370 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16372 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16373 Adapt all references accordingly.
16375 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16377 2011-03-11 Tom Tromey <tromey@redhat.com>
16379 * buffer.c (syms_of_buffer): Remove obsolete comment.
16381 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16383 * termhooks.h (encode_terminal_code): Declare prototype.
16385 * msdos.c (encode_terminal_code): Don't declare prototype.
16387 * term.c (encode_terminal_code): Now external again, used by
16388 w32console.c and msdos.c.
16390 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16391 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16393 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16395 Fix some minor problems found by GCC 4.5.2's static checks.
16397 * fringe.c (update_window_fringes): Mark locals as initialized
16399 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16401 * alloc.c (mark_fringe_data): Move decl from here ...
16402 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16403 to check its interface.
16404 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16406 * fontset.c (free_realized_fontset): Now static.
16407 (Fset_fontset_font): Rename local to avoid shadowing.
16408 (fontset_font): Mark local as initialized.
16409 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16411 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16413 * xselect.c (x_disown_buffer_selections): Remove; not used.
16414 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16415 (x_own_selection, Fx_disown_selection_internal): Rename locals
16416 to avoid shadowing.
16417 (x_handle_dnd_message): Remove local to avoid shadowing.
16419 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16420 so that the caller can use some name other than gcpro1.
16421 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16422 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16423 (Fx_backspace_delete_keys_p):
16424 Use them to avoid shadowing, and rename vars to avoid shadowing.
16425 (x_decode_color, x_set_name, x_window): Now static.
16426 (Fx_create_frame): Add braces to silence GCC warning.
16427 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16428 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16429 Remove unused locals.
16430 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16431 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16432 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16435 * xterm.h (x_mouse_leave): New decl.
16437 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16438 Remove unused functions.
16439 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16440 (x_calc_absolute_position): Now static.
16441 (XTread_socket): Don't define label "out" unless it's used.
16442 Don't declare local "event" unless it's used.
16443 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16444 unless they are used.
16445 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16446 (x_fatal_error_signal): Remove; not used.
16447 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16448 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16449 (x_error_catcher, x_connection_closed, x_error_handler):
16450 (x_error_quitter, xembed_send_message, x_iconify_frame):
16451 (my_log_handler): Rename locals to avoid shadowing.
16452 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16453 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16455 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16456 Rename or move locals to avoid shadowing.
16457 (tty_defined_color, merge_face_heights): Now static.
16458 (free_realized_faces_for_fontset): Remove; not used.
16459 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16460 does not deduce is never used uninitialized.
16461 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16462 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16464 * terminal.c (store_terminal_param): Now static.
16466 * xmenu.c (menu_highlight_callback): Now static.
16467 (set_frame_menubar): Remove unused local.
16468 (xmenu_show): Rename parameter to avoid shadowing.
16469 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16470 since they might point to immutable storage.
16471 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16472 since it's unused otherwise.
16474 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16475 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16476 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16477 avoids a gcc -Wuninitialized diagnostic.
16478 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16479 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16480 does not deduce are never used uninitialized.
16482 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16484 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16485 * window.c (window_loop, size_window):
16486 (run_window_configuration_change_hook, enlarge_window): Likewise.
16488 * window.c (display_buffer): Now static.
16489 (size_window): Mark variables that gcc -Wuninitialized
16490 does not deduce are never used uninitialized.
16491 * window.h (check_all_windows): New decl, to forestall
16492 gcc -Wmissing-prototypes diagnostic.
16493 * dispextern.h (bidi_dump_cached_states): Likewise.
16495 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16497 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16498 Include <limits.h>.
16499 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16500 and to avoid gcc -Wuninitialized warning.
16501 (load_charset_map): Mark variables that gcc -Wuninitialized
16502 does not deduce are never used uninitialized.
16503 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16505 * coding.c (coding_set_source, coding_set_destination):
16506 Use "else { /* comment */ }" rather than "else /* comment */;"
16507 for clarity, and to avoid gcc -Wempty-body warning.
16508 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16509 a block, when the outer 'i' will do.
16510 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16511 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16512 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16513 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16514 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16515 Rename locals to avoid shadowing.
16516 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16517 * coding.c (emacs_mule_char, encode_invocation_designation):
16518 Now static, since they're not used elsewhere.
16519 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16520 (decode_coding_object, encode_coding_object, detect_coding_system):
16521 (decode_coding_emacs_mule): Mark variables that gcc
16522 -Wuninitialized does not deduce are never used uninitialized.
16523 (detect_coding_iso_2022): Initialize a local variable that might
16524 be used uninitialized. Leave a FIXME because it's not clear that
16525 this initialization is needed. (Bug#8211)
16526 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16527 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16528 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16529 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16530 Remove unused macros.
16532 * category.c (hash_get_category_set): Remove unused local var.
16533 (copy_category_table): Now static, since it's not used elsewhere.
16534 * character.c (string_count_byte8): Likewise.
16536 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16537 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16539 * chartab.c (copy_sub_char_table): Now static, since it's not used
16541 (sub_char_table_ref_and_range, char_table_ref_and_range):
16542 Rename locals to avoid shadowing.
16543 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16545 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16546 (BIDI_BOB): Remove unused macro.
16548 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16549 deduce are never used uninitialized.
16550 * term.c (encode_terminal_code): Likewise.
16552 * term.c (encode_terminal_code): Now static. Remove unused local.
16554 * tparam.h: New file.
16555 * term.c, tparam.h: Include it.
16556 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16557 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16558 Move these decls to tparam.h, and make them agree with what
16559 is actually in tparam.c. The previous trick of using incompatible
16560 decls in different modules does not conform to the C standard.
16561 All callers of tparam changed to use tparam's actual API.
16562 * tparam.c (tparam1, tparam, tgoto):
16563 Use const pointers where appropriate.
16565 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16566 * cm.h (struct cm): Likewise.
16567 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16568 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16569 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16570 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16571 (turn_on_face, init_tty): Likewise.
16572 * termchar.h (struct tty_display_info): Likewise.
16574 * term.c (term_mouse_position): Rename local to avoid shadowing.
16576 * alloc.c (mark_ttys): Move decl from here ...
16577 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16579 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16581 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16583 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16585 * search.c (compile_pattern_1): Remove argument regp, unused since
16586 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16587 (compile_pattern): Don't pass it.
16589 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16591 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16592 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16594 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16596 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16598 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16599 gdk_window_get_screen, gdk_window_get_geometry,
16600 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16601 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16602 (xg_get_pixbuf_from_pixmap): New function.
16603 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16604 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16605 Call xg_get_pixbuf_from_pixmap instead of
16606 gdk_pixbuf_get_from_drawable.
16607 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16608 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16609 (xg_check_special_colors): Use GtkStyleContext and its functions
16611 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16612 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16613 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16614 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16615 Call gtk_widget_get_preferred_size.
16616 (xg_frame_resized): gdk_window_get_geometry only takes 5
16618 (xg_win_to_widget, xg_event_is_for_menubar):
16619 Call gdk_x11_window_lookup_for_display.
16620 (xg_set_widget_bg): New function.
16621 (delete_cb): New function.
16622 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16623 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16624 (xg_set_background_color): Call xg_set_widget_bg.
16625 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16626 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16627 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16628 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16630 (update_frame_tool_bar): Call gtk_widget_hide.
16631 (xg_initialize): Use GDK_KEY_g.
16633 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16635 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16637 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16638 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16639 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16641 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16643 * w32xfns.c (select_palette): Check success of RealizePalette against
16644 GDI_ERROR, not zero.
16646 See ChangeLog.11 for earlier changes.
16648 ;; Local Variables:
16652 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16654 This file is part of GNU Emacs.
16656 GNU Emacs is free software: you can redistribute it and/or modify
16657 it under the terms of the GNU General Public License as published by
16658 the Free Software Foundation, either version 3 of the License, or
16659 (at your option) any later version.
16661 GNU Emacs is distributed in the hope that it will be useful,
16662 but WITHOUT ANY WARRANTY; without even the implied warranty of
16663 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16664 GNU General Public License for more details.
16666 You should have received a copy of the GNU General Public License
16667 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.