1 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3 Give more-useful info on a fatal error (Bug#12328).
4 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6 of doing the work ourselves.
7 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
9 (fatal_error_backtrace): New function, taken from the guts
10 of the old fatal_error_signal, but with a new option to output
12 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
13 info about the signal than just its number.
14 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
15 * sysdep.c: Include <execinfo.h>
16 (emacs_backtrace): New function, taken partly from the previous
17 code of the 'die' function.
18 (emacs_abort): Call fatal_error_backtrace rather than abort.
20 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
22 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
23 eager (load-time) macro-expansion.
24 * lisp.mk (lisp): Add macroexp.
26 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
28 Simplify redefinition of 'abort' (Bug#12316).
29 Do not try to redefine the 'abort' function. Instead, redo
30 the code so that it calls 'emacs_abort' rather than 'abort'.
31 This removes the need for the NO_ABORT configure-time macro
32 and makes it easier to change the abort code to do a backtrace.
33 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
34 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
35 Remove; sysdep.c's emacs_abort now takes its place.
36 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
37 'abort' changed to use 'emacs_abort'.
38 * msdos.c (dos_abort) [defined abort]: Remove; not used.
39 (abort) [!defined abort]: Rename to ...
40 (emacs_abort): ... new name.
41 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
42 the place of the old 'abort' in emacs.c.
43 * w32.c, w32fns.c (abort): Do not #undef.
44 * w32.c (emacs_abort): Rename from w32_abort.
46 2012-09-04 Eli Zaretskii <eliz@gnu.org>
48 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
49 offsets[j].dv, since the y axis of the screen coordinates points
50 down, while the y axis of the font definition coordinates points
51 up. This fixes display of Arabic diacritics such as KASRA and
54 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
56 Be more systematic about _setjmp vs setjmp.
57 * alloc.c (test_setjmp, mark_stack):
58 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
59 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
60 (png_load, my_error_exit, jpeg_load):
61 * process.c (send_process_trap, send_process):
62 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
63 The underscored versions are up to 30x faster on some hosts.
64 Formerly, the code used setjmp+longjmp sometimes and
65 _setjmp+_longjmp at other times, with no particular reason to
66 prefer setjmp+longjmp.
68 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
70 Fix minor problem found by static checking.
71 * buffer.c (Fdelete_all_overlays): Return nil.
73 2012-09-03 Martin Rudalics <rudalics@gmx.at>
75 * buffer.c (Fdelete_all_overlays): New function.
77 2012-09-03 Chong Yidong <cyd@gnu.org>
79 * gtkutil.c: Add extern decl for Qxft.
81 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
83 * emacs.c, eval.c: Use bool for boolean.
84 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
85 (malloc_using_checking) [DOUG_LEA_MALLOC]:
86 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
87 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
88 (main, decode_env_path, Fdaemon_initialized):
89 * eval.c (call_debugger, Finteractive_p, interactive_p):
90 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
91 (maybe_call_debugger, Fbacktrace):
92 * process.c (read_process_output, exec_sentinel):
93 Use bool for booleans.
94 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
96 * eval.c (interactive_p): Omit always-true boolean argument
97 EXCLUDE_SUBRS_P. All callers changed.
98 * dispextern.h, lisp.h: Reflect above API changes.
99 * firstfile.c (dummy): Use the address of 'main', whose signature
100 won't change, instead of the address of 'initialize', whose
101 signature just changed from int to bool.
102 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
103 * msdos.c (fatal_error_in_progress): ... from here.
104 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
106 (redisplay_internal, unwind_redisplay): Simply clear
107 REDISPLAYING_P when unwinding, instead of saving its previous,
108 always-false value and then restoring it.
110 Clean up some extern decls.
111 Mostly, this hoists extern decls out of .c files and into .h files.
112 That way, we're more likely to catch errors if the interfaces change.
113 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
114 declare xg_mark_data.
115 * dispextern.h (x_frame_parm_handlers):
117 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
118 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
119 (Qultra_bold, Qoblique, Qitalic):
120 Move extern decl here from .c file.
121 * alloc.c (xg_mark_data) [USE_GTK]:
123 * eval.c (Qlexical_binding):
124 * fns.c (time) [!HAVE_UNISTD_H]:
125 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
126 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
127 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
128 * lread.c (Qinternal_interpreter_environment):
129 * minibuf.c (Qbuffer):
130 * process.c (QCfamily, QCfilter):
131 * widget.c (free_frame_faces):
132 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
133 * xfont.c (x_clear_errors):
134 * xterm.c (x_frame_parm_handlers):
135 Remove now-redundant extern decls.
136 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
137 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
139 * xfaces.c: Remove unnecessary static decls.
140 * xterm.c (updating_frame): Remove decl of nonexistent object.
142 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
143 when building globals.h, as the objects that are not built on
144 this host are not needed to compile C files on this host.
146 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
148 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
150 * frame.h: Add missing prototype for x_wm_set_size_hint.
152 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
154 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
155 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
156 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
157 (Fsubstitute_command_keys):
158 * editfns.c (region_limit, find_field, Fconstrain_to_field)
159 (save_excursion_save, save_excursion_restore)
160 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
161 (format_time_string, general_insert_function)
162 (make_buffer_string, make_buffer_string_both)
163 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
164 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
165 (copy_text, insert_1, insert_1_both, insert_from_string)
166 (insert_from_string_before_markers, insert_from_string_1)
167 (insert_from_buffer, insert_from_buffer_1, replace_range)
168 (replace_range_2, del_range_1, del_range_byte, del_range_both)
169 (del_range_2, modify_region):
170 * intervals.c (intervals_equal, balance_possible_root_interval)
171 (adjust_intervals_for_insertion, merge_properties_sticky)
172 (graft_intervals_into_buffer, lookup_char_property)
173 (adjust_for_invis_intang, set_point_both)
174 (get_property_and_range, compare_string_intervals)
175 (set_intervals_multibyte_1, set_intervals_multibyte):
176 * keyboard.c (decode_timer):
177 Use bool for boolean.
178 * intervals.h, lisp.h, systime.h: Reflect above API changes.
179 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
181 2012-09-02 Chong Yidong <cyd@gnu.org>
183 * keymap.c (push_key_description): Print M-TAB as C-M-i
186 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
188 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
189 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
190 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
191 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
192 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
193 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
194 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
196 2012-09-01 Eli Zaretskii <eliz@gnu.org>
198 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
199 more than one grapheme cluster passed to the shaper: compute the
200 offset adjustment values separately for each cluster. (Bug#11860)
202 * image.c: Restore mistakenly removed inclusion of w32.h. Without
203 it, GCC doesn't see prototypes of w32_delayed_load, and complains
204 about implicit conversions from integer to pointer.
206 2012-09-01 Daniel Colascione <dancol@dancol.org>
208 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
209 system used too early.
211 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
213 Better seed support for (random).
214 * emacs.c (main): Call init_random.
215 * fns.c (Frandom): Set the seed from a string argument, if given.
216 Remove long-obsolete Gentzel cruft.
217 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
218 (init_random): New function.
220 2012-09-01 Daniel Colascione <dancol@dancol.org>
222 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
223 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
224 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
225 x_wm_set_size_hint, x_query_colors, x_real_positions,
226 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
227 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
228 all of which have been moved to common code.
230 * xfaces.c: Include TERM_HEADER instead of listing all possible
231 window-system headers.
233 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
236 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
237 directly accessing frame internals.
239 * w32font.h: Include font.h. Define syms_of_w32font and
242 * process.c: Include TERM_HEADER instead of listing all possible
243 window-system headers.
245 * nsterm.h: Remove declarations now in frame.h. Define
246 FRAME_X_SCREEN, FRAME_X_VISUAL.
248 * menu.c: Include TERM_HEADER instead of listing all possible
249 window-system headers.
251 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
254 * keyboard.c: Include TERM_HEADER instead of listing all possible
255 window-system headers.
257 * image.c: Include TERM_HEADER instead of listing all possible
258 window-system headers. Declare Vlibrary_cache when compiling for
261 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
262 window system declarations.
264 * frame.h: Move common functions here: set_frame_menubar,
265 x_set_window_size, x_sync, x_get_focus_frame,
266 x_set_mouse_position, x_set_mouse_pixel_position,
267 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
268 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
269 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
270 x_activate_menubar, x_real_positions, x_bitmap_icon,
271 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
274 * frame.c: Include TERM_HEADER instead of listing all possible
275 window-system headers.
277 * font.c: Include TERM_HEADER instead of listing all possible
278 window-system headers.
280 * emacs.c: Include TERM_HEADER.
282 * dispnew.c: Include TERM_HEADER instead of listing all possible
283 window-system headers.
285 * ccl.h: Include character.h.
287 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
288 the current window system; include in list of objects to link into
291 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
293 Remove mark_ttys function and fix tty_display_info initialization.
294 * lisp.h (mark_ttys): Remove prototype.
295 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
296 to mark_ttys because all possible values of 'top_frame' slot are
297 the frames which are reachable from Vframe_list.
298 * term.c (mark_ttys): Remove.
299 (init_tty): Safely initialize 'top_frame' slot with Qnil.
301 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
303 Change struct frame bitfields from unsigned char to unsigned.
304 * frame.h (struct frame): Change type of 'display_preempted',
305 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
306 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
307 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
308 bitfields from unsigned char to unsigned.
310 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
312 Remove unused member of struct x_output and struct w32_output.
313 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
314 * w32term.h (struct w32_output): Likewise.
316 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
318 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
319 does not become zero (Bug#12234).
321 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
323 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
324 for GCC 4.7.1 x86-64.
326 2012-08-30 Glenn Morris <rgm@gnu.org>
328 * lread.c (init_lread): For out-of-tree builds, only add the
329 source directory's site-lisp dir to the load-path if it exists,
330 consistent with in-tree builds. (Bug#12302)
332 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
334 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
335 button_values to NULL. Call setStykeMask so dialogs get a close button.
336 (windowShouldClose:): Set window_closed.
337 (dealloc): New member, free button_values.
338 (process_dialog:): Make member function. Remove window argument,
339 replace window with self. Count buttons and allocate and store values
341 (addButton:value:row:): value is int with the name tag. Call setTag
342 with tag. Remove return self, declare return value as void.
343 (addString:row:): Remove return self, declare return value as void.
344 (addSplit): Remove return self, declare return value as void.
345 (clicked:): Remove return self, declare return value as void.
346 Set dialog_return to button_values[seltag]. Code formatting change.
347 (initFromContents:isQuestion:): Adjust call to process_dialog.
348 Code formatting change.
349 (timeout_handler:): Set timer_fired to YES.
350 (runDialogAt:): Set timer_fired to NO.
351 Handle click on close button as quit.
353 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
354 Add window_closed and button_values. Add void as return value for
355 add(Button|String|Split). addButton takes int instead of Lisp_Object.
356 Add process_dialog as new member.
358 2012-08-28 Eli Zaretskii <eliz@gnu.org>
360 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
361 is not one of the heaps we manage. (Bug#12242)
363 2012-08-28 Glenn Morris <rgm@gnu.org>
365 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
367 2012-08-28 Martin Rudalics <rudalics@gmx.at>
369 * window.c (Fset_window_configuration): Remove handling of
370 auto-buffer-name window parameter. Install revision of reverted
373 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
375 Do not allow to set major mode for a dead buffer.
376 * buffer.c (Fset_buffer_major_mode): Signal an error
377 if the buffer is dead.
378 (Fother_buffer, other_buffer_safely): Remove redundant
381 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
383 Always use set_buffer_if_live to restore original buffer at unwind.
384 * buffer.h (record_unwind_current_buffer): New function.
385 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
386 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
387 * undo.c, window.c: Adjust users.
388 * buffer.c (set_buffer_if_live): Fix comment.
390 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
392 Fix usage of set_buffer_internal.
393 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
394 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
395 * coding.c (decode_coding): Omit redundant test.
396 * fileio.c (decide_coding_unwind): Likewise.
397 * fns.c (secure_hash): Likewise.
398 * insdel.c (modify_region): Likewise.
399 * keyboard.c (command_loop_1): Likewise.
400 * print.c (PRINTFINISH): Likewise.
401 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
403 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
405 * dispnew.c: Use bool for boolean.
406 (frame_garbaged, display_completed, delayed_size_change)
407 (fonts_changed_p, add_window_display_history)
408 (add_frame_display_history, verify_row_hash)
409 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
410 (row_equal_p, realloc_glyph_pool)
411 (allocate_matrices_for_frame_redisplay)
412 (showing_window_margins_p)
413 (adjust_frame_glyphs_for_frame_redisplay)
414 (build_frame_matrix_from_leaf_window, make_current)
415 (mirrored_line_dance, mirror_line_dance, update_frame)
416 (update_window_tree, update_single_window)
417 (check_current_matrix_flags, update_window, update_text_area)
418 (update_window_line, set_window_update_flags, scrolling_window)
419 (update_frame_1, scrolling, buffer_posn_from_coords)
420 (do_pending_window_change, change_frame_size)
421 (change_frame_size_1, sit_for):
422 Use bool for boolean.
423 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
424 and remove last int (actually boolean) argument, which was always 0.
426 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
427 * dispextern.h (struct composition_it): Use bool for boolean.
428 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
429 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
430 * dired.c (file_name_completion):
431 Use bool for boolean. (This was missed in an earlier change.)
433 2012-08-27 Martin Rudalics <rudalics@gmx.at>
435 * window.c (Fset_window_configuration): Revert first part of
438 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
440 * nsterm.h (NSPanel): New class variable dialog_return.
442 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
444 (windowShouldClose:): Use stop instead of stopModalWithCode.
445 (clicked:): Ditto, and also set dialog_return (Bug#12258).
446 (timeout_handler:): Use stop instead of abortModal. Send a dummy
448 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
451 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
453 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
454 * composite.c (find_composition, composition_gstring_p)
455 (composition_reseat_it, find_automatic_composition):
456 * data.c (let_shadows_buffer_binding_p)
457 (let_shadows_global_binding_p, set_internal, make_blv)
458 (Fmake_variable_buffer_local, Fmake_local_variable)
459 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
460 (cons_to_signed, arith_driver):
461 * dbusbind.c (xd_in_read_queued_messages):
462 * dired.c (directory_files_internal, file_name_completion):
463 Use bool for booleans.
464 * dired.c (file_name_completion):
465 * process.h (fd_callback):
466 Omit int (actually boolean) argument. It wasn't being used.
468 * composite.h, lisp.h: Reflect above API changes.
470 * cmds.c, coding.c: Use bool for booleans.
471 * cmds.c (move_point, Fself_insert_command):
472 * coding.h (struct composition status, struct coding_system):
473 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
474 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
475 (emacs_mule_char, decode_coding_emacs_mule)
476 (encode_coding_emacs_mule, detect_coding_iso_2022)
477 (decode_coding_iso_2022, encode_invocation_designation)
478 (encode_designation_at_bol, encode_coding_iso_2022)
479 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
480 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
481 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
482 (encode_coding_raw_text, detect_coding_charset)
483 (decode_coding_charset, encode_coding_charset, detect_eol)
484 (detect_coding, get_translation_table, produce_chars)
485 (consume_chars, reused_workbuf_in_use)
486 (make_conversion_work_buffer, code_conversion_save)
487 (decode_coding_object, encode_coding_object)
488 (detect_coding_system, char_encodable_p)
489 (Funencodable_char_position, code_convert_region)
490 (code_convert_string, code_convert_string_norecord)
491 (Fset_coding_system_priority):
492 * fileio.c (Finsert_file_contents):
493 Use bool for booleans.
494 * coding.h, lisp.h: Reflect above API changes.
495 * coding.c: Remove unnecessary static function decls.
496 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
497 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
498 not a boolean 'int', since callers never look at the return value.
499 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
500 * coding.h (decoding_buffer_size, encoding_buffer_size)
501 (emacs_mule_string_char): Remove unused extern decls.
502 (struct iso_2022_spec, struct coding_system):
503 Use 'unsigned int : 1' for boolean fields, since there's more than one.
504 (struct emacs_mule_spec): Remove unused field 'full_support'.
505 All initializations removed.
506 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
508 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
510 Fix spare memory change (Bug#12286).
511 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
512 (valid_lisp_object_p): Likewise.
514 2012-08-27 Martin Rudalics <rudalics@gmx.at>
516 * window.c (Fset_window_configuration): Record any window's old
517 buffer if it's replaced (see Bug#8789). If the new current
518 buffer doesn't appear in the selected window, go to its old
521 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
523 Special MEM_TYPE_SPARE to denote reserved memory.
524 * alloc.c (enum mem_type): New memory type.
525 (refill_memory_reserve): Use new type for spare memory.
526 This prevents live_cons_p and live_string_p from incorrect
527 detection of uninitialized objects from spare memory as live.
529 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
532 * Makefile.in (.PHONY): versioclean -> versionclean.
534 Remove unused external symbols.
535 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
536 * window.c (Qwindow_valid_p, decode_valid_window):
537 Now static, not extern.
538 * data.c (Qinterval): Remove; unused.
539 (syms_of_data): Do not define 'interval'.
540 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
541 * window.h (decode_valid_window):
544 * character.c, charset.c, chartab.c: Use bool for booleans.
545 * character.c (lisp_string_width, string_count_byte8)
546 (string_escape_byte8):
547 * charset.c (charset_map_loaded, load_charset_map, read_hex):
548 (load_charset_map_from_file, map_charset_chars)
549 (Fdefine_charset_internal, define_charset_internal)
550 (Fdeclare_equiv_charset, find_charsets_in_text)
551 (Ffind_charset_region, char_charset, Fiso_charset):
552 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
553 (sub_char_table_set, sub_char_table_set_range)
554 (char_table_set_range, optimize_sub_char_table)
555 (map_sub_char_table):
556 Use bool for boolean.
557 * character.c (str_to_unibyte): Omit last boolean argument; it was
558 always 0. All callers changed.
559 * character.h, charset.h: Adjust to match previous changes.
560 * character.h (char_printable_p): Remove decl of nonexistent function.
561 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
562 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
563 are all boolean, so make them single-bit bitfields.
565 * lisp.h (ASET): Remove attempt to detect side effects.
566 It was meant to be temporary and it often doesn't work,
567 because when IDX has side effects the behavior of IDX==IDX
568 is undefined. See Stefan Monnier in
569 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
571 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
573 * lisp.h (functionp): New function (extracted from Ffunctionp).
575 * eval.c (Ffunctionp): Use it.
577 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
579 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
580 as that's faster and simpler than static storage. Don't bother
581 with the g_main_context_query overhead if g_main_context_pending
582 says no events are pending.
583 (gfds, gfds_size): Remove these static vars.
584 (xgselect_initialize): Remove; no longer needed.
585 All uses and decls removed.
587 * emacs.c (fatal_error_signal_hook): Remove.
588 All uses removed. This leftover from old code was always 0.
590 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
591 * casefiddle.c (casify_object, casify_region):
592 * casetab.c (set_case_table):
593 * category.c, category.h (word_boundary_p):
594 * category.h (CHAR_HAS_CATEGORY):
595 Use bool for booleans, instead of int.
597 2012-08-25 Eli Zaretskii <eliz@gnu.org>
599 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
601 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
603 On assertion failure, print backtrace if available.
604 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
605 (die) [ENABLE_CHECKING]: Print a backtrace if available.
606 * Makefile.in (LIB_EXECINFO): New macro.
609 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
610 * bytecode.c (exec_byte_code):
611 * callint.c (check_mark, Fcall_interactively):
612 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
613 (getenv_internal, sync_process_alive, call_process_exited):
614 * lisp.h (USE_SAFE_ALLOCA):
615 Use bool for booleans, instead of int.
616 * lisp.h, process.h: Adjust prototypes to match above changes.
617 * callint.c (Fcall_interactively): Don't assume the mark's
618 offset fits in 'int'.
620 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
622 * buffer.c, buffer.h: Use bool for boolean.
623 * buffer.c (reset_buffer_local_variables)
624 (buffer_lisp_local_variables, Fset_buffer_modified_p)
625 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
626 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
627 (overlay_touches_p, overlay_strings, Foverlay_put)
628 (report_overlay_modification, call_overlay_mod_hooks):
629 (mmap_enlarge, mmap_set_vars):
630 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
631 Use bool for booleans, instead of int.
632 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
633 since the 1-or-0 return value is always ignored anyway.
634 (mmap_initialized_p):
635 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
636 * buffer.h, lisp.h: Adjust prototypes to match above changes.
638 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
640 * bidi.c: Use bool for boolean.
641 This is a bit more readable, and makes the text segment of bidi.o
642 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
643 Presumably it's faster too.
644 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
646 (bidi_cache_find_level_change, bidi_cache_iterator_state)
647 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
648 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
649 (bidi_explicit_dir_char, bidi_level_of_next_char)
650 (bidi_find_other_level_edge, bidi_move_to_visually_next):
651 Use bool for booleans, instead of int.
652 * dispextern.h (bidi_init_it, bidi_paragraph_init)
653 (bidi_unshelve_cache): Adjust decls to match code.
655 2012-08-23 Martin Rudalics <rudalics@gmx.at>
657 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
660 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
662 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
663 * atimer.h: Include <stdbool.h>.
665 2012-08-22 Dan Nicolaescu <dann@gnu.org>
667 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
668 compile time tests instead of run time tests on systems that do
670 (FRAME_MAC_P): Remove leftover from deleted code.
671 * frame.c (syms_of_frame): Remove leftover from deleted code.
673 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
675 * nsterm.m (insertText:): Don't clear modifiers if code is space.
677 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
679 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
680 Otherwise, the compiler complains about (A?B:C) where B is void
681 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
682 (fontset_add): Return void, for FONTSET_ADD.
684 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
686 * alloc.c: Use bool for booleans.
687 (gc_in_progress, abort_on_gc)
688 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
689 (dont_register_blocks) [GC_MALLOC_CHECK]:
690 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
691 (check_string_bytes, make_specified_string, memory_full)
692 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
693 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
694 (mark_stack, valid_pointer_p, make_pure_string)
695 (Fgarbage_collect, survives_gc_p, gc_sweep):
696 Use bool for booleans, instead of int.
697 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
699 * alloc.c (PURE_POINTER_P):
700 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
701 * editfns.c (Fformat):
702 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
704 * fns.c (sweep_weak_table):
705 * lisp.h (suppress_checking, push_message, survives_gc_p)
706 (make_pure_string, gc_in_progress, abort_on_gc):
707 * lread.c (readchar, read1):
708 * print.c (Fprin1_to_string):
709 * xdisp.c (push_message):
710 Use bool for booleans affected directly or indirectly by
713 Make recently-introduced setters macros.
714 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
715 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
716 (set_fontset_default, set_fontset_fallback): Rename from their
717 upper-case counterparts, and make them functions rather than macros.
718 This is more consistent with the other recently-introduced setters.
719 These don't need to be inline, since they're local.
721 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
723 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
724 the loop (Bug#12247).
726 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
728 * lisp.h (vcopy): Use memcpy rather than our own loop.
729 This fixes a performance regression introduced by the recent
730 addition of vcopy. This means 'vcopy' will need to be modified
731 for a copying collector, but that's OK. Also, tighten the
732 checking in the assertion.
734 2012-08-21 Eli Zaretskii <eliz@gnu.org>
736 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
737 components for RTL text (Bug#11860). Adjust X-OFFSET of each
738 non-base glyph for the width of the base character, according to
739 what x_draw_composite_glyph_string_foreground expects.
740 Generate WADJUST value according to composition_gstring_width's
741 expectations, to produce correct width of the composed character.
742 Reverse the sign of the DU offset produced by ScriptPlace.
744 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
746 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
748 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
750 Avoid direct writes to contents member of struct Lisp_Vector.
751 * lisp.h (vcopy): New function to copy data into vector.
752 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
753 * fns.c (Ffillarray): Use ASET.
754 * keyboard.c (timer_check_2): Use AREF and ASET.
755 (append_tool_bar_item, Frecent_keys): Use vcopy.
756 * lread.c (read_vector): Use ASET.
757 * msdos.c (Frecent_doskeys): Use vcopy.
758 * xface.c (Finternal_copy_lisp_face): Use vcopy.
759 (Finternal_merge_in_global_face): Use ASET and vcopy.
760 * xfont.c (xfont_list_pattern): Likewise.
762 2012-08-21 Martin Rudalics <rudalics@gmx.at>
764 * window.c (Fwindow_point): For the selected window always return
765 the position of its buffer's point.
766 (Fset_window_point): For the selected window always go in its
767 buffer to the specified position.
769 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
771 Setter macros for fontsets.
772 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
773 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
774 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
777 2012-08-20 Glenn Morris <rgm@gnu.org>
779 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
780 Don't assume that `ln -f' works.
782 2012-08-20 Eli Zaretskii <eliz@gnu.org>
784 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
785 and later about non-assignments with no effect. See discussion at
786 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
789 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
791 Inline setter functions for Lisp_Objects slots of struct specbinding.
792 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
795 2012-08-20 Martin Rudalics <rudalics@gmx.at>
797 * window.c (select_window): Always make selected window's buffer
800 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
802 Use AREF and ASET for docstrings of category tables.
803 * category.h (CATEGORY_DOCSTRING): Use AREF.
804 (SET_CATEGORY_DOCSTRING): Use ASET.
805 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
807 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
809 Inline setter functions for hash table members.
810 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
811 (set_hash_hash, set_hash_index): Rename with _slot suffix.
812 (set_hash_key_and_value, set_hash_index, set_hash_next)
813 (set_hash_hash): New functions.
814 * charset.c, fns.c: Adjust users.
816 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
818 Inline getter and setter functions for per-buffer values.
819 * buffer.h (per_buffer_default, set_per_buffer_default)
820 (per_buffer_value, set_per_buffer_value): New functions.
821 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
822 * buffer.c, data.c: Adjust users.
824 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
826 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
828 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
830 Rely on <config.h> + <unistd.h> to declare 'environ',
831 as gnulib does this if the system doesn't.
832 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
833 Remove declaration. MS-Windows declares it on stdlib.h which is
834 included by conf_post.h.
835 * emacs.c (environ) [DOUG_LEA_MALLOC]:
836 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
837 * vm-limit.c: Include <unistd.h>, for 'environ'.
839 * unexaix.c, unexcoff.c: Include "mem-limits.h".
840 (start_of_data): Remove decl; mem-limits.h provides it.
842 * xdisp.c (handle_invisible_prop): Make it a bit faster
843 and avoid a gcc -Wmaybe-uninitialized diagnostic.
845 2012-08-19 Chong Yidong <cyd@gnu.org>
847 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
850 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
852 * .gdbinit: Use call instead of set when calling a function in the
855 * data.c (set_internal): Don't use set_blv_found.
856 (Fkill_local_variable): Likewise.
858 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
860 * nsfont.m (ns_ascii_average_width): Ensure the string
861 ascii_printable is initialized with a null-terminated character
862 array. Otherwise, it can contain undesired extra characters.
864 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
866 port new setting code to Sun C 5.8 2005/10/13
867 * chartab.c, lisp.h (char_table_set, char_table_set_range):
868 Return void, not Lisp_Object. Otherwise, the compiler
869 complains about (A?B:C) where B is void and C is Lisp_Object
870 when compiling CHAR_TABLE_SET, due to the recent change to
871 the API of sub_char_table_set_contents.
873 2012-08-18 Chong Yidong <cyd@gnu.org>
875 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
876 for the string case (Bug#3874).
878 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
880 * buffer.h (BSET): Remove (Bug#12215).
881 Replace all uses with calls to new setter functions.
882 (bset_bidi_paragraph_direction, bset_case_canon_table)
883 (bset_case_eqv_table, bset_directory, bset_display_count)
884 (bset_display_time, bset_downcase_table)
885 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
886 (bset_last_selected_window, bset_local_var_alist)
887 (bset_mark_active, bset_point_before_scroll, bset_read_only)
888 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
890 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
891 (bset_auto_fill_function, bset_auto_save_file_format)
892 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
893 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
894 (bset_cache_long_line_scans, bset_case_fold_search)
895 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
896 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
897 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
898 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
899 (bset_header_line_format, bset_indicate_buffer_boundaries)
900 (bset_indicate_empty_lines, bset_invisibility_spec)
901 (bset_left_fringe_width, bset_major_mode, bset_mark)
902 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
903 (bset_name, bset_overwrite_mode, bset_pt_marker)
904 (bset_right_fringe_width, bset_save_length)
905 (bset_scroll_bar_width, bset_scroll_down_aggressively)
906 (bset_scroll_up_aggressively, bset_selective_display)
907 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
908 (bset_word_wrap, bset_zv_marker):
909 * category.c (bset_category_table):
910 * syntax.c (bset_syntax_table):
911 New setter functions.
913 * process.h (PSET): Remove (Bug#12215).
914 Replace all uses with calls to new setter functions.
915 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
916 (PROCESS_INLINE): New macro.
917 (pset_childp): New setter function.
918 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
919 * process.c (PROCESS_INLINE):
920 Define to EXTERN_INLINE, so that the corresponding functions
921 are compiled into code.
922 (pset_buffer, pset_command, pset_decode_coding_system)
923 (pset_decoding_buf, pset_encode_coding_system)
924 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
925 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
926 (pset_type, pset_write_queue): New setter functions.
928 * window.h (WSET): Remove (Bug#12215).
929 Replace all uses with calls to new setter functions.
930 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
931 (WINDOW_INLINE): New macro.
932 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
933 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
934 (wset_total_lines, wset_vertical_scroll_bar)
935 (wset_window_end_pos, wset_window_end_valid)
936 (wset_window_end_vpos): New setter functions.
937 * window.c (WINDOW_INLINE):
938 Define to EXTERN_INLINE, so that the corresponding functions
939 are compiled into code.
940 (wset_combination_limit, wset_dedicated, wset_display_table)
941 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
942 (wset_new_normal, wset_new_total, wset_next_buffers)
943 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
944 (wset_prev_buffers, wset_right_fringe_width)
945 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
946 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
947 (wset_window_parameters):
948 * xdisp.c (wset_base_line_number, wset_base_line_pos)
949 (wset_column_number_displayed, wset_region_showing):
950 New setter functions.
952 * termhooks.h (TSET): Remove (Bug#12215).
953 Replace all uses with calls to new setter functions.
954 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
955 (TERMHOOKS_INLINE): New macro.
956 (tset_charset_list, tset_selection_alist): New setter functions.
957 * terminal.c (TERMHOOKS_INLINE):
958 Define to EXTERN_INLINE, so that the corresponding functions
959 are compiled into code.
960 (tset_param_alist): New setter function.
962 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
964 * keyboard.h (KSET): Remove (Bug#12215).
965 Replace all uses with calls to new setter functions.
966 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
967 (KEYBOARD_INLINE): New macro.
968 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
969 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
970 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
971 New setter functions.
972 * keyboard.c (KEYBOARD_INLINE):
973 Define to EXTERN_INLINE, so that the corresponding functions
974 are compiled into code.
975 (kset_echo_string, kset_kbd_queue)
976 (kset_keyboard_translate_table, kset_last_prefix_arg)
977 (kset_last_repeatable_command, kset_local_function_key_map)
978 (kset_overriding_terminal_local_map, kset_real_last_command)
979 (kset_system_key_syms): New setter functions.
981 * frame.h (FSET): Remove (Bug#12215).
982 Replace all uses with calls to new setter functions.
983 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
984 (FRAME_INLINE): New macro.
985 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
986 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
987 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
988 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
989 (fset_param_alist, fset_root_window, fset_scroll_bars)
990 (fset_selected_window, fset_title, fset_tool_bar_items)
991 (fset_tool_bar_position, fset_tool_bar_window): New functions.
992 * frame.c (FRAME_INLINE):
993 Define to EXTERN_INLINE, so that the corresponding functions
994 are compiled into code.
995 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
997 A few more naming-convention fixes for getters and setters.
998 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
999 and rename from buffer_overlays_set_before.
1000 (set_buffer_overlays_after): Move here from buffer.h, and rename
1001 from buffer_overlays_set_after.
1002 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1004 (set_buffer_intervals): Rename from buffer_set_intervals.
1005 * intervals.c (set_interval_object): Move here from intervals.h,
1006 and rename from interval_set_object.
1007 (set_interval_left): Move here from intervals.h, and rename from
1009 (set_interval_right): Move here from intervals.h, and rename from
1011 (copy_interval_parent): Move here from intervals.h, and rename from
1012 interval_copy_parent.
1013 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1014 (set_interval_plist): Rename from interval_set_plist.
1015 Return void, not Lisp_Object, since no caller uses the result.
1016 * lisp.h (string_intervals): Rename from string_get_intervals.
1017 (set_string_intervals): Rename from string_set_intervals.
1019 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1020 (set_char_table_contents): Rename from char_table_set_contents.
1021 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1022 All uses changed. See the end of
1023 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1025 * lisp.h (CSET): Remove (Bug#12215).
1026 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1027 (set_char_table_purpose): New functions,
1028 replacing CSET. All uses changed. For example, replace
1029 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1030 "set_char_table_parent (char_table, parent);".
1031 The old version was confusing because it used the same name
1032 'parent' for two different things.
1034 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1036 Functions to get and set Lisp_Object fields of buffer-local variables.
1037 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1038 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1039 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1040 * data.c, eval.c, frame.c: Adjust users.
1042 2012-08-17 Chong Yidong <cyd@gnu.org>
1044 * xfaces.c (merge_face_vectors): If the target font specfies a
1045 font spec, make the font's attributes take precedence over
1046 directly-specified attributes.
1047 (merge_face_ref): Recognize :font.
1049 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1051 Do not use memcpy for copying intervals.
1052 * intervals.c (reproduce_interval): New function.
1053 (reproduce_tree, reproduce_tree_obj): Use it.
1054 (reproduce_tree_obj): Remove prototype.
1056 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1058 * lisp.h (duration_to_sec_usec): Remove unused decl.
1060 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1062 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1063 to an allocated instance of NSString, not to the class itself.
1065 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1067 * makefile.w32-in (C_CTYPE_H): New macro.
1068 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1069 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1070 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1072 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1074 Use ASCII tests for character types.
1075 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1077 Don't include <ctype.h>; was not needed.
1078 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1079 * sysdep.c, xfaces.c:
1080 Include <c-ctype.h> instead of <ctype.h>.
1081 * nsterm.m: Include <c-ctype.h>.
1082 * charset.c (read_hex):
1083 * doc.c (Fsnarf_documentation):
1084 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1085 (DRIVE_LETTER) [DOS_NT]:
1086 (Ffile_name_directory, Fexpand_file_name)
1087 (Fsubstitute_in_file_name):
1088 * font.c (font_parse_xlfd, font_parse_fcname):
1089 * frame.c (x_set_font_backend):
1090 * gtkutil.c (xg_get_font):
1091 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1092 * nsimage.m (hexchar):
1093 * nsterm.m (ns_xlfd_to_fontname):
1094 * sysdep.c (system_process_attributes):
1095 * xfaces.c (hash_string_case_insensitive):
1096 Use C-locale tests instead of locale-specific tests for character
1097 types, since we want the ASCII interpretation here, not the
1098 interpretation suitable for whatever happens to be the current locale.
1100 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1102 Consistently check windows for validity/liveness
1103 (Bug#11984, Bug#12025, Bug#12026).
1104 * lisp.h (CHECK_VALID_WINDOW): New macro.
1105 * window.c (decode_window): Rename to decode_live_window.
1106 (decode_valid_window, Fwindow_valid_p): New functions.
1107 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1108 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1109 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1110 (Fwindow_prev_sibling, Fwindow_combination_limit)
1111 (Fset_window_combination_limit, Fwindow_use_time)
1112 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1113 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1114 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1115 (Fwindow_hscroll, Fset_window_hscroll)
1116 (Fwindow_redisplay_end_trigger)
1117 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1118 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1119 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1120 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1121 (Fwindow_end, Fset_window_point, Fset_window_start)
1122 (Fpos_visible_in_window_p, Fwindow_line_height)
1123 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1124 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1125 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1126 (Fset_window_parameter, Fwindow_display_table)
1127 (Fset_window_display_table, Fdelete_other_windows_internal)
1128 (Fset_window_buffer, Fset_window_new_total)
1129 (Fset_window_new_normal, Fdelete_window_internal)
1130 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1131 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1132 (Fwindow_scroll_bars): Check whether argument window is a valid or
1133 live window. Update doc-strings.
1134 (syms_of_window): New symbol Qwindow_valid_p.
1135 * keyboard.c (Fposn_at_x_y): Check whether argument
1136 frame_or_window denotes a valid window.
1138 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1140 Fix previous char table change.
1141 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1142 * chartab.c (optimize_sub_char_table): Likewise.
1144 2012-08-16 Chong Yidong <cyd@gnu.org>
1146 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1148 * xfont.c (xfont_open):
1149 * xftfont.c (xftfont_open): Set the font's max_width field.
1151 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1152 min_width to space_width and average_width to the average over
1153 printable ASCII characters.
1154 (ns_char_width): Code cleanup.
1155 (ns_ascii_average_width): New utility function.
1157 * font.h (struct font): Update comments.
1159 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1161 Simple interface to set Lisp_Object fields of character tables.
1162 * lisp.h (CSET): New macro.
1163 (char_table_set_extras, char_table_set_contents)
1164 (sub_char_table_set_contents): New function.
1165 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1166 * syntax.c: Adjust users.
1168 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1170 * eval.c (eval_sub): Bind lexical-binding.
1171 * lread.c (Qlexical_binding): Make non-static.
1173 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1175 * nsmenu.m (popupSession): Remove.
1176 (pop_down_menu): Remove endModalSession.
1177 (timeout_handler:): New method.
1178 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1179 Call runModalForWindow. Check timer_fired when it returns.
1180 If not set, cancel timer and break out of loop.
1181 Otherwise loop again, with a new timeout.
1183 * nsterm.m: Include fcntl.h if present.
1184 (fd_entry, t_readfds, inNsSelect): Remove.
1185 (select_writefds, select_valid, select_timeout, selfds)
1186 (select_mutex, apploopnr): Add.
1187 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1188 Otherwise call kbd_buffer_store_event.
1189 (ns_send_appdefined): Remove release of fd_entry.
1190 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1191 Increment and decrement apploopnr.
1192 (ns_select): If no file descriptors, just do a NSTimer.
1193 Otherwise copy read/write masks and start select thread (fd_handler).
1194 Start main loop and wait for application defined event.
1195 Inform select thread to stop selecting after main loop is exited.
1196 (ns_term_init): Create selfds pipe and set non-blocking.
1197 Initialize select_mutex. Start the select thread (fd_handler).
1198 (fd_handler:): Loop forever, wait for info from the main thread
1199 to either start or stop selecting. When select returns, send
1200 and appdefined event.
1201 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1202 If not call kbd_buffer_store_event.
1204 * nsterm.h (EmacsApp): fd_handler takes id argument.
1205 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1207 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1209 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1211 * region-cache.c (move_cache_gap): Update gap_len using the actual
1212 growth of the boundaries array. Do not change cache_len.
1215 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1217 Generalize and cleanup font subsystem checks.
1218 * font.h (FONT_DEBUG, font_assert): Remove.
1219 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1220 Change font_assert to eassert. Use eassert where appropriate.
1222 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1224 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1226 2012-08-15 Chong Yidong <cyd@gnu.org>
1228 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1229 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1230 extract the font descriptor instead of just the font name.
1231 In that case, return a font spec instead of a string.
1232 (x_last_font_name): Move to this file from xfns.c.
1234 * xfns.c (Fx_select_font): The return value can also be a font
1235 spec. Move x_last_font_name management to gtkutil.c.
1237 * xfaces.c: Make font weight and style symbols non-static.
1239 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1241 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1244 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1246 * alloc.c (Fgarbage_collect): Use plural form consistently.
1248 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1250 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1251 iteration through the command loop. Fixes a problem whereby mouse
1252 movements are ignored until the first mouse click.
1254 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1256 Use bool, not int, for Lisp booleans.
1257 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1258 makes Emacs a bit smaller and presumably a bit faster.
1259 * lisp.h: Include <stdbool.h>.
1260 (struct Lisp_Boolfwd, defvar_bool):
1261 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1262 * regex.c [!emacs]: Include <stdbool.h>.
1263 (false, true): Remove; <stdbool.h> does this for us now.
1265 2012-08-14 Chong Yidong <cyd@gnu.org>
1267 * character.c (Fcharacterp): Doc fix (Bug#12076).
1269 * data.c (Findirect_variable): Doc fix (Bug#11040).
1271 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1273 * editfns.c (Fformat): Doc fix (Bug#12059).
1274 (Fsave_current_buffer): Doc fix (Bug#11542).
1276 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1278 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1281 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1283 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1284 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1285 * minibuf.c (choose_minibuf_frame, read_minibuf):
1286 * w32fns.c (x_create_tip_frame):
1287 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1288 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1290 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1292 * intervals.c (offset_intervals): Remove obsolete comment.
1294 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1296 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1298 2012-08-14 Gergely Risko <gergely@risko.hu>
1300 * coding.c (decode_coding): Record buffer modification before
1301 disabling undo_list (Bug#11773).
1303 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1305 Revert and cleanup some recent overlay changes.
1306 * buffer.h (enum overlay_type): Remove.
1307 (buffer_get_overlays, buffer_set_overlays): Likewise.
1308 (buffer_set_overlays_before, buffer_set_overlays_after):
1309 New function. Adjust users.
1310 (unchain_both): Add eassert.
1312 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1314 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1316 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1318 * gtkutil.c (xg_mark_data): Don't assume C99.
1320 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1322 * gtkutil.c (xg_frame_tb_info): New struct.
1323 (TB_INFO_KEY): New define.
1324 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1325 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1326 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1328 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1329 is up to date. Otherwise store new data.
1330 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1332 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1334 Use KSET for write access to Lisp_Object members of struct kboard.
1335 * keyboard.h (KSET): New macro.
1336 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1337 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1338 * xterm.c: Adjust users.
1340 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1342 Use BSET for write access to Lisp_Object members of struct buffer.
1343 * buffer.h (BSET): New macro.
1344 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1345 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1346 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1347 * window.c, xdisp.c, xfns.c: Adjust users.
1349 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1351 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1353 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1355 * nsterm.m (not_in_argv): New function.
1356 (application:openFile, application:openTempFile:):
1357 (application:openFileWithoutUI:, application:openFiles:): Open file
1358 if not_in_argv returns non-zero (bug#12171).
1360 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1361 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1362 Define for Gtk+ versions less than 3.2.
1363 (xg_get_font_name): Use those functions/macros here.
1364 Reported by Frans Oilinki <moilinki@gmail.com>.
1366 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1368 * unexmacosx.c (copy_data_segment): Copy initialized data in
1369 statically linked libraries from input file rather than memory.
1371 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1372 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1373 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1375 2012-08-10 Glenn Morris <rgm@gnu.org>
1377 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1378 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1380 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1382 Fix last change to allow compilation with low optimization levels.
1383 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1384 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1386 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1388 Use common inline syntax in intervals.h.
1389 * intervals.h (INTERVALS_INLINE): New macro.
1390 Change all users from LISP_INLINE.
1392 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1394 Define Qnone once for all platforms.
1395 * frame.c (Qnone): Define here.
1396 (syms_of_frame): DEFSYM it.
1397 * lisp.h (Qnone): New declaration.
1398 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1399 * xfns.c: Remove duplication. Adjust users.
1401 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1403 Remove unused macros from intervals.h.
1404 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1405 * intervals.c: Adjust comment.
1407 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1409 * w32fns.c <w32_unicode_gui>: New static variable.
1410 (globals_of_w32fns): Initialize it according to os_subtype.
1411 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1414 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1415 Eli Zaretskii <eliz@gnu.org>
1417 Fix bug #10299 with Unicode characters sent by customized
1418 keyboards created by MSKLC.
1419 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1420 (w32_init_class): Use it to initialize the Emacs class with either
1421 ANSI or Unicode API calls.
1422 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1424 (w32_wnd_proc): If the character code sent by WM_CHAR or
1425 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1426 original message. Call DefWindowProcW on NT and later.
1428 2012-08-10 Glenn Morris <rgm@gnu.org>
1430 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1432 * lisp.h (DIRECTORY_SEP): Let configure set it.
1434 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1436 Use TSET for write access to Lisp_Object slots of struct terminal.
1437 * termhooks.h (TSET): New macro.
1438 * coding.c, terminal.c, xselect.c: Adjust users.
1440 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1442 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1443 the failing expression, include them in the error message.
1444 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1445 * lisp.h (internal_condition_case_n): Update declaration.
1447 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1449 Inline functions to examine and change buffer overlays.
1450 * buffer.c (unchain_both): New function.
1451 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1452 (buffer_has_overlays): New function.
1453 (enum overlay_type): New enum.
1454 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1455 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1457 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1459 Inline functions to examine and change buffer intervals.
1460 * alloc.c (mark_interval_tree): Remove.
1461 (MARK_INTERVAL_TREE): Simplify.
1462 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1463 * intervals.c (buffer_balance_intervals): New function.
1464 (graft_intervals_into_buffer): Adjust indentation.
1465 (set_intervals_multibyte): Simplify.
1466 * buffer.h (BUF_INTERVALS): Remove.
1467 (buffer_get_intervals, buffer_set_intervals): New function.
1468 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1469 * intervals.c, textprop.c: Adjust users.
1471 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1473 Inline functions to examine and change string intervals.
1474 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1475 (string_get_intervals, string_set_intervals): New function.
1476 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1477 * lread.c, print.c, textprop.c: Adjust users.
1479 2012-08-08 Glenn Morris <rgm@gnu.org>
1481 * lisp.mk (lisp): Remove language/persian.elc.
1483 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1486 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1487 (NULL_INTERVAL_P): Likewise. Adjust users.
1488 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1489 Adjust comment. Move under #if 0.
1490 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1491 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1493 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1495 Check total length of intervals with eassert.
1496 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1497 * intervals.c: Change all users to eassert.
1499 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1501 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1502 Rename fields to match removal of FGET and WGET and disuse of
1503 INTERNAL_FIELD in Lisp_Cons.
1505 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1507 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1508 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1509 name since all xname users are fixed long time ago. Do not
1511 (set_symbol_name, set_symbol_function, set_symbol_plist):
1512 (set_symbol_next, set_overlay_plist): New function.
1513 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1514 (struct Lisp_Overlay): Likewise.
1515 (CVAR, MVAR, SVAR): Remove.
1516 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1517 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1518 * xterm.c: Adjust users.
1519 * .gdbinit: Change to use name field of struct Lisp_Symbol
1522 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1524 Basic functions to set Lisp_Object and pointer slots of intervals.
1525 * intervals.h (interval_set_parent, interval_set_object):
1526 (interval_set_left, interval_set_right, interval_set_plist):
1527 (interval_copy_parent): New function.
1528 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1529 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1531 (INTERVAL_SIZE): Remove. Adjust users.
1532 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1534 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1536 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1537 * process.h (PGET): Remove.
1538 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1539 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1541 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1543 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1544 * window.h (WGET): Remove.
1545 (struct window): Do not use INTERNAL_FIELD.
1546 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1547 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1548 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1549 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1550 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1553 2012-08-07 Chong Yidong <cyd@gnu.org>
1555 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1556 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1557 (Fdelete_window_internal): Signal an error if the window is not on
1558 a live frame (Bug#12025).
1560 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1562 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1563 * frame.h (FGET): Remove.
1564 (struct frame): Do not use INTERNAL_FIELD.
1565 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1566 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1567 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1568 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1570 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1572 * w32.c: Silence compiler warnings.
1573 (map_w32_filename): Remove unused variable `is_fat'.
1574 (chase_symlinks): Add parentheses around expression.
1576 2012-08-06 Glenn Morris <rgm@gnu.org>
1578 * sysdep.c: Respect BROKEN_GETWD.
1580 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1581 Let configure handle it.
1582 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1584 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1586 Use GCALIGNMENT where appropriate.
1587 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1588 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1589 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1591 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1593 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1594 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1596 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1598 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1599 that should be sufficient for everyone.
1601 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1603 * keyboard.c (timer_check_2): Add break so timer_check returns next
1606 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1608 Fix Windows build errors introduced after converting to WGET and WSET.
1609 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1610 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1612 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1614 * nsterm.m (ns_frame_rehighlight): Use FSET.
1616 * nsmenu.m (ns_update_menubar): Use FSET.
1618 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1620 Separate read and write access to Lisp_Object slots of Lisp_Process.
1621 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1622 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1624 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1626 Separate read and write access to Lisp_Object slots of struct window.
1627 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1628 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1629 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1630 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1631 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1632 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1635 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1637 Fix Windows build errors introduced after converting to FGET and FSET.
1638 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1639 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1640 (w32_judge_scroll_bars): Change to use FSET.
1641 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1643 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1645 Fix replacement typo.
1646 * window.c (replace_window): Set root_window instead of
1647 selected_window. This fixes a total window subsystem
1648 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1650 2012-08-06 Glenn Morris <rgm@gnu.org>
1652 * lisp.mk (lisp): Add language/persian.elc.
1654 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1656 Separate read and write access to Lisp_Object slots of struct frame.
1657 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1658 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1659 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1660 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1661 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1663 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1665 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1667 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1669 Generalize common compile-time constants.
1670 * lisp.h (header_size, bool_header_size, word_size): Now here.
1671 (struct Lisp_Vector): Add comment.
1672 (struct Lisp_Bool_Vector): Move up to define handy constants.
1673 (VECSIZE, PSEUDOVECSIZE): Simplify.
1674 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1675 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1676 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1677 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1678 * xfont.c, xmenu.c: Use word_size where appropriate.
1680 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1682 * search.c (Freplace_match): Treat \? in the replacement text
1683 literally (Bug#8161).
1685 2012-08-05 Chong Yidong <cyd@gnu.org>
1687 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1688 * frame.c (Vdelete_frame_functions):
1689 * emacs.c (Vkill_emacs_hook): Doc fix.
1691 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1693 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1694 --with-x-toolkit=no builds.
1695 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1697 2012-08-04 Chong Yidong <cyd@gnu.org>
1699 * syntax.c (Fmodify_syntax_entry): Doc fix.
1701 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1703 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1704 * w32.c (init_environment): Change the default values of many
1705 environment variables in dflt_envvars[] to NULL, to avoid pushing
1706 them into environment when they were not already defined.
1707 Remove the code that deletes site-lisp subdirectories from the default
1708 value of EMACSLOADPATH, as it is no longer needed.
1709 (check_windows_init_file): Now external, not static.
1710 Use Vload_path as is, without adding anything, as this function is now
1711 called when Vload_path is already set up.
1713 * w32.h (check_windows_init_file): Add prototype.
1715 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1716 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1717 compatibility with Posix platforms.
1718 (main): Move the call to check_windows_init_file to here from
1720 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1721 any, in the DEFALT argument into the root of the Emacs build or
1722 installation tree, as appropriate.
1724 * callproc.c (init_callproc_1): Call decode_env_path instead of
1725 doing its equivalent by hand.
1726 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1727 the code that sets Vexec_path run on MS-Windows.
1729 * lread.c (init_lread): Add comments to #ifdef's.
1731 * msdos.c (dos_set_window_size, IT_update_begin)
1732 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1733 instead of direct references.
1735 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1737 Export DEFAULT_REHASH_* to GDB.
1738 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1739 Now constants, not macros.
1741 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1743 Remove unnecessary casts involving pointers.
1744 These casts are no longer needed now that we assume C89 or later,
1745 since they involve casting to or from void *.
1746 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1747 (make_pure_float, make_pure_vector):
1748 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1749 * macros.c (Fstart_kbd_macro):
1750 * menu.c (find_and_return_menu_selection):
1751 * minibuf.c (read_minibuf_noninteractive):
1752 * sysdep.c (closedir):
1753 * xdisp.c (x_produce_glyphs):
1754 * xfaces.c (compare_fonts_by_sort_order):
1755 * xfns.c (x_real_positions, select_visual):
1756 * xselect.c (x_stop_queuing_selection_requests)
1757 (x_get_window_property, x_get_window_property_as_lisp_data):
1758 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1759 Remove unnecessary pointer casts.
1760 * alloc.c (record_xmalloc): New function.
1761 * lisp.h (record_xmalloc): New decl.
1762 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1763 more like a function. This is because the pointer cast is not
1764 needed. All uses changed.
1765 * print.c (print_string, print_error_message): Avoid length recalc.
1767 Improve fix for macroexp crash with debugging (Bug#12118).
1768 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1769 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1770 not supposed to be invoked from the garbage collector.
1771 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1772 (gc_aset): New function, which is like ASET but can be
1773 used in the garbage collector.
1774 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1775 (set_hash_index): Use it instead of ASET.
1777 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1779 Support symlinks on latest versions of MS-Windows.
1780 * w32.c: Include winioctl.h and aclapi.h.
1781 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1782 (revert_to_self): Forward declarations of static functions.
1783 <static BOOL g_b_init_get_security_info>:
1784 <g_b_init_create_symbolic_link>: New static flags.
1785 (globals_of_w32): Initialize them to zero.
1786 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1787 (map_w32_filename): Improve commentary. Simplify switch.
1788 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1789 headers (most versions of MinGW w32api don't).
1790 (get_security_info, create_symbolic_link)
1791 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1793 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1794 in the argument file name.
1795 (sys_access): Call unc_volume_file_attributes only if
1796 GetFileAttributes fails with network-related error codes.
1797 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1798 have the required privileges.
1799 (get_file_security_desc_by_name): Rename from
1800 get_file_security_desc.
1801 (stat_worker): New function, with most of the guts of 'stat', and
1802 with addition of handling of symlinks and support for 'lstat'.
1803 If possible, get file's attributes and security information by
1804 handle, not by name. Produce S_IFLNK bit for symlinks, when
1805 called from 'lstat'.
1806 (stat, lstat): New functions, call 'stat_worker'.
1807 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1808 symlinks when the underlying filesystem supports them.
1810 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1812 Fix macroexp crash on Windows with debugging (Bug#12118).
1813 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1814 checking subscripts; problem introduced with the recent
1815 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1816 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1817 since it's used in non-static inline functions now.
1819 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1820 Don't assume buffer size fits in 'int'. Remove unused local.
1822 Use C99-style 'extern inline' if available.
1823 * buffer.h (BUFFER_INLINE):
1824 * category.h (CATEGORY_INLINE):
1825 * character.h (CHARACTER_INLINE):
1826 * charset.h (CHARSET_INLINE):
1827 * composite.h (COMPOSITE_INLINE):
1828 * dispextern.h (DISPEXTERN_INLINE):
1829 * lisp.h (LISP_INLINE):
1830 * systime.h (SYSTIME_INLINE):
1831 New macro, replacing 'static inline' in this header.
1832 * buffer.h, category.h, character.h, charset.h, composite.h:
1833 * dispextern.h, lisp.h, systime.h:
1834 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1835 * alloc.c (LISP_INLINE):
1836 * buffer.c (BUFFER_INLINE):
1837 * category.c (CATEGORY_INLINE):
1838 * character.c (CHARACTER_INLINE):
1839 * charset.c (CHARSET_INLINE):
1840 * composite.c (COMPOSITE_INLINE):
1841 * dispnew.c (DISPEXTERN_INLINE):
1842 * sysdep.c (SYSTIME_INLINE):
1843 Define to EXTERN_INLINE, so that the corresponding functions
1844 are compiled into code.
1845 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1846 (INLINE_HEADER_END): New macros.
1847 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1848 since it's used in non-static inline functions now.
1849 (VALMASK) [!USE_LSB_TAG]: Likewise.
1851 2012-08-02 Glenn Morris <rgm@gnu.org>
1853 * s/: Remove empty directory.
1855 * s/ms-w32.h: Move to ../nt/inc.
1856 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1857 Update for new ms-w32.h location.
1859 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1862 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1864 2012-08-02 Glenn Morris <rgm@gnu.org>
1866 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1867 hard-coding the path separator.
1869 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1871 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1872 This how ASET and AREF are supposed to work, and makes
1873 it easier to think about future improvements. See
1874 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1875 * charset.h (set_charset_attr): New function.
1876 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1877 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1878 (aref_addr): New function. All uses of &AREF(...) changed.
1879 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1880 (set_hash_index): New functions. All lvalue-style uses of
1881 HASH_KEY etc. changed.
1882 * keyboard.c (set_prop): New function. All lvalue-style uses
1885 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1887 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1888 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1889 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1890 * nsfns.m (ns_set_name_as_filename): Likewise.
1891 * nsmenu.m (ns_update_menubar): Likewise.
1892 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1894 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1896 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1897 Adapt to latest changes in field names of the corresponding Lisp
1900 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1902 2012-08-01 Glenn Morris <rgm@gnu.org>
1904 * s/msdos.h: Remove file.
1905 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1906 * Makefile.in (S_FILE): Remove.
1907 (config_h): Remove S_FILE.
1909 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1911 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1912 Remove; moved to nt/config.nt.
1914 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1916 Use INTERNAL_FIELD for conses and overlays.
1917 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1918 Remove obsolete comment.
1920 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1921 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1923 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1925 Use INTERNAL_FIELD for symbols.
1926 * lisp.h (SVAR): New macro. Adjust users.
1927 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1928 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1930 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1932 Use INTERNAL_FIELD for processes.
1933 * process.h (PVAR): New macro. Adjust style.
1934 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1935 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1937 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1939 Use INTERNAL_FIELD for windows.
1940 * window.h (WVAR): New macro.
1941 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1942 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1943 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1944 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1945 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1946 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1948 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1950 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1952 2012-08-01 Glenn Morris <rgm@gnu.org>
1954 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1955 Move to configure.ac.
1957 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1959 * makefile.w32-in (CONFIG_H): Update dependencies.
1960 (CONF_POST_H): New macro.
1962 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1964 2012-07-31 Glenn Morris <rgm@gnu.org>
1966 * Makefile.in (S_FILE): No longer set by configure.
1968 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1970 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1972 * process.h (NULL_DEVICE):
1973 * emacs.c (SEPCHAR):
1974 * editfns.c (USER_FULL_NAME): Let configure set them.
1976 * s/README, s/template.h: Remove files.
1978 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1980 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1981 Move to configure.ac.
1983 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1985 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1986 resulting renaming of 'struct frame' members.
1988 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1990 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1991 after introduction of FVAR.
1993 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1995 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1997 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1998 instead of compositeToPoint.
1999 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2001 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2003 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2005 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2006 * lisp.h (INTERNAL_FIELD): New macro.
2007 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2008 (BVAR): Change to use INTERNAL_FIELD.
2009 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2010 (KVAR): Change to use INTERNAL_FIELD.
2011 * frame.h (FVAR): New macro.
2012 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2013 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2014 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2015 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2016 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2018 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2020 Miscellaneous fixes for non-default X toolkits.
2021 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2022 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2023 Move under #ifdef USE_LUCID.
2024 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2025 definition and usage to avoid warnings.
2027 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2029 * nsterm.m (openFiles): Fix previous checkin.
2031 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2033 * indent.c (compute_motion): Remove unused local.
2035 2012-07-31 Glenn Morris <rgm@gnu.org>
2037 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2039 * conf_post.h [USG5_4]:
2040 Move remaining contents of s/usg5-4-common.h here.
2041 * s/usg5-4-common.h: Remove file.
2043 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2044 * s/irix6-5.h: Remove file.
2046 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2047 * s/darwin.h: Remove file.
2049 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2050 * s/hpux10-20.h: Remove file, which is now empty.
2052 2012-07-30 Glenn Morris <rgm@gnu.org>
2054 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2055 * Makefile.in (config_h): Add conf_post.h.
2056 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2058 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2060 * nsterm.m (ns_do_open_file): New variable.
2061 (ns_term_init): Set ns_do_open_file to YES after run returns.
2062 (openFile, openTempFile, openFileWithoutUI, openFiles):
2063 Open files only if ns_do_open_file.
2065 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2067 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2068 This no-op macro hasn't been needed for many years.
2069 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2071 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2072 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2073 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2074 gdb_make_enums_visible.
2075 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2076 (DIRECTORY_SEP): Now a constant, not a macro.
2078 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2080 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2081 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2083 * w32term.c <w32_keyboard_codepage>: Renamed from
2084 keyboard_codepage and now external. All users changed.
2086 * w32term.h: Add declaration of w32_keyboard_codepage.
2088 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2089 the codepage to translate keys to Unicode. If this argument is
2090 -1, use the value returned by GetConsoleCP. All callers changed.
2092 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2094 Update .PHONY listings in makefiles.
2095 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2096 bootstrap-clean, distclean, maintainer-clean, versioclean,
2099 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2100 This is a bit clearer. Fix some commentary typos.
2102 2012-07-30 Glenn Morris <rgm@gnu.org>
2104 * s/netbsd.h: Let configure include signal.h if needed.
2105 Remove file, which is now empty.
2107 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2108 Let configure set them.
2109 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2110 No more need to undefine.
2112 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2114 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2115 non-single-byte char when adding meta modifier. (Bug#12090)
2117 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2119 Convert safe_call to use variable number of arguments.
2120 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2121 (safe_call2): Fix comment.
2122 * lisp.h (safe_call): Adjust prototype.
2123 * coding.c (encode_coding_object): Change to use safe_call2.
2124 * xfaces.c (merge_face_heights): Change to use safe_call1.
2126 2012-07-30 Glenn Morris <rgm@gnu.org>
2128 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2129 does that unconditionally. Remove file, which is now empty.
2131 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2134 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2136 Export to GDB most of lisp.h's remaining object-like macros.
2137 * lisp.h (min, max): Move earlier, because they're used earlier now.
2138 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2139 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2140 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2141 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2142 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2143 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2144 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2145 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2146 Now constants, for GDB. They need not be macros.
2147 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2148 Now constants, for GDB, as well as macros, for static initializers.
2149 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2150 Move to after the definition of struct Lisp_Char_Table,
2151 since the former now needs that type defined.
2152 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2153 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2154 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2155 New enums, for gdb_make_enums_visible.
2156 (GLYPH_MODE_LINE_FACE): Remove; unused.
2157 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2158 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2159 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2160 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2161 enum maxargs, enum MAX_ALLOCA.
2162 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2163 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2164 no longer needed, now that they are done in lisp.h.
2166 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2168 Cleanup string bytes checking.
2169 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2170 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2171 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2172 (check_sblock, compact_small_strings): Simplify.
2174 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2176 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2177 These macros are confusing and no longer need to be defined, as
2178 the enum values now suffice. All uses replaced with definiens.
2179 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2181 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2183 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2184 ($(BLD)/w32console.$(O)): Update dependencies.
2186 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2188 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2189 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2191 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2193 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2195 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2196 setting sitelisp (Bug#12010).
2198 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2200 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2202 * w32heap.c (cache_system_info):
2203 * w32.c (sys_rename):
2204 * w32proc.c (find_child_console, sys_kill): All users changed.
2206 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2208 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2210 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2212 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2214 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2216 Cleanup statistics calculation in Fgarbage_collect.
2217 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2218 Fix zombies percentage calculation. Simplify elapsed time calculation.
2220 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2222 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2223 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2224 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2225 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2226 (replace_range, replace_range_2, del_range_2): Change to eassert.
2227 * marker.c (byte_char_debug_check): Adjust style.
2229 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2231 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2232 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2233 long-ago-commented-out code that talks about "WIN32".
2234 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2237 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2239 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2240 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2241 Simplify by using alignof.
2242 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2243 * lisp.h: Include <stdalign.h>.
2244 (GCALIGNMENT): New macro and constant.
2245 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2246 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2247 (stdalign): New macro, if not already defined.
2249 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2251 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2252 * w32inevt.c: Include w32inevt.h.
2253 (w32_read_console_input): New inline function, calls either
2254 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2255 w32_console_unicode_input.
2256 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2257 (w32_kbd_patch_key, key_event): Use the codepage returned by
2258 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2259 (key_event): use uChar.UnicodeChar only if
2260 w32_console_unicode_input is non-zero.
2262 * w32console.c: Include w32heap.h.
2263 <w32_console_unicode_input>: New global variable.
2264 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2265 family of Windows, zero otherwise.
2267 * w32inevt.h: Declare w32_console_unicode_input.
2269 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2270 --without-x. (Bug#11742)
2272 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2274 Adjust GDB to reflect pvec_type changes (Bug#12036).
2275 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2276 2012-07-04 changes to pseudovector representation.
2277 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2279 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2281 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2283 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2285 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2287 * alloc.c (listn): Fix the order the arguments are consed onto the
2290 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2291 enumeration constants, as PURE and HEAP are too general, and clash
2292 with other headers and sources, such as gmalloc.c and the
2293 MS-Windows system headers. All users changed.
2295 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2297 Revert last save_excursion_save and save_excursion_restore changes.
2298 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2299 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2301 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2303 Fix recently-introduced typos in Windows port.
2304 Reported by Martin Rudalics <rudalics@gmx.at>.
2305 * w32.c (init_environment): Replace comma with semicolon.
2306 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2308 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2310 Improve GDB symbol export (Bug#12036).
2311 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2312 arms of an 'if', not using conditional expressions; otherwise GDB
2313 complains about the types in the unevaluated arm when the argument
2314 is an integer literal.
2315 (xgetint): Simplify expression.
2316 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2317 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2318 Zaretskii in <http://bugs.gnu.org/12036#13>.
2319 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2320 needed now that we have gdb_make_enums_visible.
2321 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2322 (enum enum_USE_LSB_TAG):
2323 New enum types, packaging up enums that need to be exported to GDB.
2325 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2327 Utility function to make a list from specified amount of objects.
2328 * lisp.h (enum constype): New datatype.
2329 (listn): New prototype.
2330 * alloc.c (listn): New function.
2331 (Fmemory_use_count, syms_of_alloc): Use it.
2332 * buffer.c (syms_of_buffer): Likewise.
2333 * callint.c (syms_of_callint): Likewise.
2334 * charset.c (define_charset_internal): Likewise.
2335 * coding.c (syms_of_coding): Likewise.
2336 * keymap.c (syms_of_keymap): Likewise.
2337 * search.c (syms_of_search): Likewise.
2338 * syntax.c (syms_of_syntax): Likewise.
2339 * w32.c (init_environment): Likewise.
2340 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2341 * xdisp.c (syms_of_xdisp): Likewise.
2342 * xfns.c (syms_of_xfns): Likewise.
2344 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2346 Fast save_excursion_save and save_excursion_restore.
2347 * lisp.h (struct Lisp_Excursion): New data type.
2348 (PVEC_EXCURSION): New pseudovector type.
2349 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2350 to deal with it. Adjust comments.
2351 (init_marker, attach_marker): New prototype.
2352 (unchain_marker): Adjust prototype.
2353 * marker.c (attach_marker): Change to global.
2354 (init_marker): New function.
2355 * alloc.c (Fmake_marker, build_marker): Use it.
2356 (build_marker): More easserts.
2357 (mark_object): Handle struct Lisp_Excursion.
2358 * editfns.c (save_excursion_save, save_excursion_restore):
2359 Reimplement to use struct Lisp_Excursion. Add comments.
2361 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2363 Fix export of symbols to GDB (Bug#12036).
2364 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2365 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2366 emacs.c, as this is a more-suitable home. Had this been done earlier
2367 the fix for 12036 would have avoided some of the problems noted in
2368 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2369 would have been more obvious.
2370 * emacs.c: Do not include <verify.h>; no longer needed.
2371 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2372 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2373 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2374 Remove; now done in lisp.h.
2375 * lisp.h (PUBLISH_TO_GDB): New macro.
2376 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2377 (DATA_SEG_BITS): Use it.
2378 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2379 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2380 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2381 not be usable in #if. This simplifies things.
2383 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2385 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2387 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2389 Simplify export of symbols to GDB (Bug#12036).
2390 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2391 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2392 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2393 Adjust to changes in lisp.h and emacs.c, by using
2394 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2395 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2396 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2397 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2398 instead of gdb_valbits.
2399 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2400 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2401 instead of gdb_array_mark_flag.
2402 (xboolvector): Get size from $->size, not $->header.size.
2403 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2404 (xreload, hook-run, hookpost-run): Remove.
2405 * emacs.c: Include <verify.h>.
2406 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2407 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2409 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2410 (gdb_USE_LSB_TAG): New enum constants.
2411 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2412 Also define these as enum constants, so they're visible to GDB.
2413 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2414 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2415 as constants, so they're visible to GDB.
2416 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2417 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2418 Now enum constants, not macros, so they're visible to GDB.
2419 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2420 more convenient now. All uses changed.
2421 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2422 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2424 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2426 Explicitly free restriction data that are not needed anymore.
2427 * editfns.c (save_restriction_restore): Free restriction data.
2429 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2431 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2432 add argument, tune behavior, and adjust all callers.
2434 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2436 Use typedef for EMACS_INT, EMACS_UINT.
2437 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2438 than macros. This simplifies debugging in the usual case, since
2439 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2440 and it allows expressions involving EMACS_INT casts.
2441 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2443 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2445 * nsterm.m (ns_read_socket): Return early if there is a modal
2448 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2450 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2451 that FOCUS-FRAME can be omitted.
2453 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2455 Adjust buffer text indirection counters at the end of Fkill_buffer.
2456 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2457 buffer is definitely dead. This should really fix an issue reported
2458 by Christoph Scholtes again. (Bug#12007).
2459 (init_buffer_once): Initialize indirection counters of
2460 buffer_defaults and buffer_local_symbols (for sanity and safety).
2462 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2464 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2465 and continuation glyphs on tooltip frames, leave them at zero.
2466 Avoids continued lines in tooltips. (Bug#11832)
2468 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2470 Simplify copy_overlay.
2471 * buffer.c (copy_overlay): Simplify. Use build_marker.
2472 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2474 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2476 * print.c (print_object): Don't crash when a frame's name is nil
2477 or invalid. (Bug#12025)
2479 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2480 it signals an error when a tooltip frame is being created.
2482 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2484 Cleanup miscellaneous objects allocation and initialization.
2485 * alloc.c (allocate_misc): Change to static. Add argument to
2486 specify the subtype. Adjust comment and users.
2487 (build_overlay): New function.
2488 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2489 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2490 (allocate_misc): Remove prototype.
2491 (build_overlay): Add prototype.
2493 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2495 Swap buffer text indirection counters in Fbuffer_swap_text.
2496 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2497 This avoids crash reported by Christoph Scholtes at
2498 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2500 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2502 * nsmenu.m (Popdown_data): New struct.
2503 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2505 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2506 (initWithContentRect): Make imgView and contentView non-static
2507 and autorelease them. Also autorelease img and matrix (Bug#12005).
2508 (dealloc): Remove (Bug#12005).
2510 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2512 Adjust consing_since_gc when objects are explicitly freed.
2513 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2514 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2515 (free_cons, free_misc): Subtract object size from consing_since_gc.
2517 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2519 Simplify and cleanup markers positioning code.
2520 * marker.c (attach_marker): More useful eassert.
2521 (live_buffer, set_marker_internal): New function.
2522 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2523 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2525 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2527 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2528 as it's limited by the amount of memory, not by INT_MAX.
2530 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2532 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2533 in special-event-map. See the discussion at
2534 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2537 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2538 info.dwItemData. Fixes crashes on 64-bit Windows.
2539 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2541 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2543 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2544 (conversationIdentifier): Return value is NSInteger.
2545 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2547 2012-07-21 Chong Yidong <cyd@gnu.org>
2549 * window.c (decode_any_window): Signal an error if the window is
2550 on a dead frame (Bug#11984).
2552 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2554 Add indirection counting to speed up Fkill_buffer.
2555 * buffer.h (struct buffer): New member.
2556 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2557 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2558 base buffer indirection counter.
2559 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2560 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2561 through buffer list if indirection counter is 0.
2563 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2565 Extend the value returned by Fgarbage_collect with heap statistics.
2566 * alloc.c (Qheap): New symbol.
2567 (syms_of_alloc): DEFSYM it.
2568 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2569 (Fmemory_free): Remove.
2570 (syms_of_alloc): Don't defsubr it.
2571 * buffer.c (Fcompact_buffer): Remove.
2572 (syms_of_buffer): Don't defsubr it.
2574 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2576 Make maybe_gc inline.
2577 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2578 * lisp.h (consing_since_gc, gc_relative_threshold)
2579 (memory_full_cons_threshold): Revert declaration.
2580 (maybe_gc): Remove prototype, define as inline.
2581 * alloc.c: Remove old commented-out code.
2582 (consing_since_gc, gc_relative_threshold)
2583 (memory_full_cons_threshold): Revert to global.
2586 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2588 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2589 * lisp.h (build_unibyte_string): New function.
2590 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2591 * sysdep.c, w32fns.c, xfns.c: Use it.
2592 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2593 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2594 Adjust users accordingly.
2595 * font.h (font_open_by_name): Adjust prototype.
2597 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2599 Cleanup calls to Fgarbage_collect.
2600 * lisp.h (maybe_gc): New prototype.
2601 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2602 Remove declarations.
2603 * alloc.c (maybe_gc): New function.
2604 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2606 * bytecode.c (MAYBE_GC): Use maybe_gc.
2607 * eval.c (eval_sub, Ffuncall): Likewise.
2608 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2609 to avoid dependency from auto-save feature.
2611 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2613 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2614 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2615 'for_each_per_buffer_object_at'.
2616 All uses changed. It's better to use upper-case for macros that
2617 cannot be implemented as functions, to give the reader a clue
2618 that they're special.
2620 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2622 * alloc.c (Fgarbage_collect): Tweak docstring.
2624 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2626 Tweak the value returned from Fgarbage_collect again.
2627 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2628 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2629 Adjust documentation.
2630 (total_vector_bytes): Rename to total_vector_slots, adjust
2632 (total_free_vector_bytes): Rename to total_free_vector_slots,
2634 (Qstring_bytes, Qvector_slots): New symbols.
2635 (syms_of_alloc): DEFSYM them.
2637 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2639 Buffer compaction primitive which may be used from Lisp.
2640 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2641 (syms_of_buffer): Register Fcompact_buffer.
2642 * alloc.c (Fgarbage_collect): Use compact_buffer.
2643 * buffer.h (compact_buffer): New prototype.
2644 (struct buffer_text): New member.
2646 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2648 New macro to iterate over all buffers, miscellaneous cleanups.
2649 * lisp.h (all_buffers): Remove declaration.
2650 * buffer.h (all_buffers): Add declaration, with comment.
2651 (for_each_buffer): New macro.
2652 * alloc.c (Fgarbage_collect, mark_object): Use it.
2653 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2654 (init_buffer): Likewise.
2655 * data.c (Fset_default): Likewise.
2656 * coding.c (code_conversion_restore): Remove redundant check
2658 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2660 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2662 Fix bug that created negative-length intervals.
2663 * intervals.c (merge_interval_right, merge_interval_left):
2664 Do not zero out this interval if it is absorbed by its children,
2665 as this interval's total length doesn't change in that case. See
2666 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2668 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2670 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2671 when invoking (make-bool-vector N t) and N is a positive
2672 multiple of 8 -- the last 8 bits were mistakenly cleared.
2674 Remove some struct layout assumptions in bool vectors.
2675 * alloc.c (bool_header_size): New constant.
2676 (header_size, word_size): Move earlier, as they're now used earlier.
2677 Use 'word_size' in a few more places, where it's appropriate.
2678 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2679 padding before the data member of a bool vector.
2680 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2681 than doing the check by hand with an abort ().
2683 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2685 * eval.c (Fdefvar): Don't check constants since we only set the var if
2686 it's not yet defined anyway (bug#11904).
2688 * lisp.h (last_undo_boundary): Declare new var.
2689 * keyboard.c (command_loop_1): Set it.
2690 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2691 were auto-added by the command loop (bug#11774).
2693 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2695 * w32font.c (Qsymbol): Remove local definition.
2696 (syms_of_w32font): Don't DEFSYM it.
2698 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2700 Fix sweep_vectors to handle large bool vectors correctly.
2701 * alloc.c (sweep_vectors): Account total_vector_bytes for
2702 bool vectors larger than VBLOCK_BYTES_MAX.
2704 2012-07-18 Chong Yidong <cyd@gnu.org>
2706 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2707 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2709 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2711 Return more descriptive data from Fgarbage_collect.
2712 Suggested by Stefan Monnier in
2713 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2714 * alloc.c (bounded_number): New function.
2715 (total_buffers, total_vectors): New variable.
2716 (total_string_size): Rename to total_string_bytes, adjust users.
2717 (total_vector_size): Rename to total_vector_bytes, adjust users.
2718 (sweep_vectors): Account total_vectors and total_vector_bytes.
2719 (Fgarbage_collect): New return value. Adjust documentation.
2720 (gc_sweep): Account total_buffers.
2721 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2722 (VECTOR_SIZE): Remove.
2723 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2724 (Qinterval, Qmisc): New symbols.
2725 (syms_of_data): Initialize them.
2726 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2727 (Qcons, Qbuffer): New declarations.
2729 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2731 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2732 Round up, not down. Improve doc.
2734 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2736 Restore old code in allocate_string_data to avoid Faset breakage.
2737 Reported by Julien Danjou <julien@danjou.info> in
2738 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2739 * alloc.c (allocate_string_data): Restore old code with minor
2740 adjustments, fix comment to explain this subtle issue.
2742 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2744 Remove FILE_SYSTEM_CASE.
2745 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2747 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2748 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2749 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2750 call-process-region passes it through expand-file-name.
2752 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2754 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2756 Fix crash when creating indirect buffer (Bug#11917)
2757 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2758 Don't handle unbound variables specially if non-zero.
2759 (Fbuffer_local_variables): Pass zero.
2760 (clone_per_buffer_values): Pass non-zero.
2762 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2764 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2765 to make the loop interruptible.
2767 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2769 * gnutls.c (emacs_gnutls_handshake): Only retry if
2770 GNUTLS_E_INTERRUPTED.
2772 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2774 Cleanup and convert miscellaneous checks to eassert.
2775 * alloc.c (mark_interval): Fix comment, partially rephrase
2776 old comment from intervals.h (see below).
2777 * intervals.c (find_interval, adjust_intervals_for_insertion)
2778 (delete_interval, adjust_intervals_for_deletion)
2779 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2781 (adjust_intervals_for_insertion, make_new_interval):
2782 Remove obsolete and unused code.
2783 * intervals.h (struct interval): Remove obsolete comment.
2784 * textprotp.c (erase_properties): Remove unused code.
2785 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2786 (Fremove_list_of_text_properties): Convert to eassert.
2788 2012-07-17 Chong Yidong <cyd@gnu.org>
2790 * editfns.c (Finsert_char): Doc fix.
2792 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2794 Fix previous change to make Fmemory_free always accurate.
2795 * alloc.c (make_interval): Update total_free_intervals.
2796 (make_float): Likewise for total_free_floats.
2797 (free_cons, Fcons): Likewise for total_free_conses.
2798 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2799 Likewise for total_free_vector_bytes.
2800 (Fmake_symbol): Likewise for total_free_symbols.
2801 (bytes_free): Remove.
2803 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2805 Simple free memory accounting feature.
2806 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2807 (sweep_vectors): Accumulate size of free vectors.
2808 (Fgarbage_collect): Setup bytes_free.
2809 (Fmemory_free): New function.
2810 (syms_of_alloc): Register it.
2812 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2814 Cleanup overlays checking.
2815 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2816 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2817 eassert and OVERLAYP.
2818 (sort_overlays): Change to use OVERLAYP.
2820 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2822 * editfns.c (Finsert_char): Make it interactive, and make the
2823 second arg optional. Copy interactive spec and docstring from
2826 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2828 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2829 Unlike the other wrapped functions, fabs has an unspecified
2832 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2834 * nsterm.m (keyDown): Interpret flags without left/right bits
2835 as the left key (Bug#11670).
2837 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2839 Remove empty and useless init functions.
2840 * lisp.h (init_character_once, init_fns, init_image)
2841 (init_filelock, init_sound): Remove prototype.
2842 * character.c (init_character_once): Remove.
2843 * filelock.c (init_filelock): Likewise.
2844 * fns.c (init_fns): Likewise.
2845 * image.c (init_image): Likewise.
2846 * sound.c (init_sound): Likewise.
2847 * emacs.c (main): Adjust accordingly.
2849 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2851 * gtkutil.h: Tiny cleanups.
2852 (use_old_gtk_file_dialog): Remove useless declaration.
2853 (xg_uses_old_file_dialog): Add suggested const attribute.
2855 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2857 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2858 (bidi_paragraph_init): Use it to limit search forward for a strong
2859 directional character in abnormally large paragraphs full of
2860 neutral or weak characters. (Bug#11943)
2862 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2864 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2865 the toolbar (Bug#9451).
2866 (xg_make_tool_item): Give the widget event box a transparent
2869 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2871 Cleanup basic allocation variables and functions.
2872 * alloc.c (ignore_warnings, init_intervals, init_float)
2873 (init_cons, init_symbol, init_marker): Remove.
2874 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2875 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2876 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2877 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2878 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2879 (staticidx, init_alloc_once, init_strings, free_ablock):
2880 Remove redundant initialization.
2881 * fns.c (init_weak_hash_tables): Remove.
2882 * lisp.h (init_weak_hash_tables): Remove prototype.
2884 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2886 Use zero_vector where appropriate.
2887 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2889 * lisp.h (zero_vector): New declaration.
2890 * font.c (null_vector): Remove.
2891 (syms_of_font): Remove initialization and staticpro.
2892 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2893 * keymap.c (Faccessible_keymaps): Likewise.
2895 2012-07-15 Leo Liu <sdl.web@gmail.com>
2897 * fringe.c: Fix typo in comments.
2899 2012-07-14 Leo Liu <sdl.web@gmail.com>
2901 * fringe.c: Add a new bitmap exclamation-mark.
2903 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2905 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2907 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2908 (HAVE_MENUS): Don't define, defined by editing config.in with
2910 (GMALLOC_INHIBIT_VALLOC): Don't define.
2911 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2913 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2915 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2917 2012-07-14 Glenn Morris <rgm@gnu.org>
2919 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2920 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2921 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2923 2012-07-13 Glenn Morris <rgm@gnu.org>
2925 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2927 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2928 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2930 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2932 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2933 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2934 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2935 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2937 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2938 as boolean expression.
2939 (x_set_window_size): Remove unused variable toolbar.
2940 (ns_get_color_default, ns_mod_to_lisp): Remove.
2941 (ns_mouse_position): Remove unused variables xchar and ychar.
2942 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2943 (ns_set_vertical_scroll_bar): Remove unused variable count.
2944 (ns_delete_terminal): Remove unused variable i.
2945 (ns_term_init): Remove unused variables r, g and b.
2946 (mouseDown): Remove unused variable window.
2947 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2948 (initFrameFromEmacs): Remove unused variable vbextra.
2949 (mouseEntered): Remove unused variables p and dpyinfo.
2950 (mouseExited): Remove unused variables p and r.
2951 (ns_define_frame_cursor, ns_clear_frame_area)
2952 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2953 (menuDown): Assign [sender tag] to variable and cast the variable.
2955 * nsterm.h (menuDown): Add id as type to argument sender.
2956 (ns_display_info_for_name): Add Lisp_Object argument.
2957 (ns_term_init): Add Lisp_Object argument.
2958 (ns_map_event_to_object): Add void argument.
2959 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2960 prototype with arguments and only declare if __OBJC__.
2961 (nxatoms_of_nsselect): Add void argument.
2962 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2963 (ns_alloc_autorelease_pool): Add void argument.
2964 (ns_release_autorelease_pool): Add void* argument.
2965 (ns_get_defaults_value): Add const char* argument.
2967 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2968 (initFromContents): Use SSDATA where appropriate.
2969 (ns_update_menubar): Add braces to ambigous if-else.
2970 (initWithTitle): Put () around assignment in if statement.
2971 (ns_menu_show): Remove unused variables window and keymap.
2972 (update_frame_tool_bar): Remove unused variable selected_p.
2973 (initWithContentRect): Remove unused variable this_cmd_name.
2975 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2977 (setXBMColor): Remove unused variable len.
2978 (setPixmapData): Put () around assignment in loop statement.
2980 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2981 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2983 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2984 around assignment in loop statement.
2985 (nsfont_open): Remove unused variable i.
2986 (nsfont_open): Remove unused variable len.
2987 (nsfont_draw): Remove unused variable cs.
2989 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2990 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2991 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2992 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2993 (Fns_font_name, Fns_perform_service)
2994 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2995 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2996 (ns_set_name): Remove unused variable view.
2997 (x_set_menu_bar_lines): Remove unused variable olines.
2998 (x_set_tool_bar_lines): Remove unused variable root_window.
2999 (Fns_list_colors): Put () around assignment in while statement.
3000 (Fns_perform_service): Remove unused variable len.
3001 (Fns_display_usable_bounds): Remove unused variable top.
3002 (syms_of_nsfns): Remove unused variable i.
3004 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3007 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3009 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3010 and free it with DestroyExceptionInfo (Bug#11558).
3012 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3014 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3015 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3016 Set here, not in nt/config.nt.
3018 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3020 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3021 cursor overflow into the last glyph on display line when the right
3022 fringe is off. (Bug#11832)
3024 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3026 * xdisp.c (produce_special_glyphs): Now static.
3027 * dispextern.h (produce_special_glyphs): Remove decl.
3029 2012-07-13 Glenn Morris <rgm@gnu.org>
3031 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3032 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3034 * s/usg5-4-common.h (USG, USG5):
3035 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3036 * s/sol2-6.h (SOLARIS2):
3037 * s/irix6-5.h (IRIX6_5):
3038 * s/hpux10-20.h (USG, USG5, HPUX):
3039 * s/gnu-linux.h (USG, GNU_LINUX):
3040 * s/freebsd.h (BSD_SYSTEM):
3041 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3042 * s/cygwin.h (CYGWIN):
3043 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3044 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3046 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3048 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3050 2012-07-13 Glenn Morris <rgm@gnu.org>
3052 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3054 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3056 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3057 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3059 2012-07-12 Glenn Morris <rgm@gnu.org>
3061 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3063 * process.c (init_process_emacs): Rename from init_process.
3064 The old name is also the name of a Mach system call.
3065 * lisp.h, emacs.c: Update for this name change.
3066 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3069 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3071 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3072 memmove call that removes glyphs covered by the left truncation
3073 glyph. Improve commentary.
3074 (display_line): Fix display of continuation glyphs on GUI frames
3075 when the right fringe is turned off and variable-size fonts are
3076 used in the window. Move the code that appends a stretch glyph to
3077 produce_special_glyphs, so that it could be used for truncation
3078 and continuation glyphs alike.
3079 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3080 glyph of a suitably computed width, to align the special glyphs at
3081 the window margin. Code moved from display_line. (Bug#11832)
3083 2012-07-12 Glenn Morris <rgm@gnu.org>
3085 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3087 * s/gnu-linux.h, s/hpux10-20.h:
3088 Do not unconditionally define HAVE_XRMSETDATABASE.
3090 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3092 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3094 Fix typos that broke OS X build.
3095 Reported by Randal L. Schwartz in
3096 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3097 * nsterm.m (ns_timeout): Add missing local decl.
3098 (ns_get_color): snprintf -> sprintf, to fix typo.
3100 2012-07-12 Glenn Morris <rgm@gnu.org>
3102 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3103 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3104 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3105 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3107 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3108 Move PTY_OPEN to configure.
3110 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3111 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3112 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3114 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3116 Use empty_unibyte_string where applicable.
3117 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3118 * lread.c (read1): Likewise.
3119 * xsettings.c (syms_of_xsettings): Likewise.
3121 2012-07-12 Glenn Morris <rgm@gnu.org>
3123 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3124 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3125 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3126 * s/hpux10-20.h (RUN_TIME_REMAP):
3127 * s/bsd-common.h (TABDLY): Move to configure.
3129 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3131 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3133 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3134 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3136 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3138 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3139 * s/template.h: Move NARROWPROTO to configure.
3141 2012-07-11 Glenn Morris <rgm@gnu.org>
3143 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3144 unused since 2011-01-17 change to systty.h.
3146 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3147 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3148 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3150 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3152 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3154 2012-07-11 Glenn Morris <rgm@gnu.org>
3156 * s/darwin.h, s/gnu-linux.h, s/template.h:
3157 Move INTERRUPT_INPUT to configure.
3159 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3161 Minor adjustments to interning code.
3162 * lisp.h (intern, intern_c_string): Redefine as static inline
3163 wrappers for intern_1 and intern_c_string_1, respectively.
3164 (intern_1, intern_c_string_1): Rename prototypes.
3165 * lread.c (intern_1, intern_c_string_1, oblookup):
3166 Simplify Vobarray checking.
3167 * font.c (font_intern_prop): Likewise. Adjust comment.
3168 * w32font.c (intern_font_name): Likewise.
3170 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3172 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3174 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3175 of Fcar/Fcdr if possible.
3176 * font.c (check_otf_features): Likewise.
3177 * fontset.c (Fnew_fontset): Likewise.
3178 * gnutls.c (Fgnutls_boot): Likewise.
3179 * minibuf.c (read_minibuf): Likewise.
3180 * msdos.c (IT_set_frame_parameters): Likewise.
3181 * xmenu.c (Fx_popup_dialog): Likewise.
3182 * w32menu.c (Fx_popup_dialog): Likewise.
3184 2012-07-11 Glenn Morris <rgm@gnu.org>
3186 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3187 since nothing has defined it on these platforms.
3189 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3190 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3192 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3193 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3194 Move CLASH_DETECTION to configure.
3196 * s/gnu.h: Remove file, which is now empty.
3198 * s/gnu.h, s/gnu-linux.h:
3199 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3201 2012-07-11 John Wiegley <johnw@newartisans.com>
3203 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3204 function attribute, so we only use it if it exists in the
3207 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3209 Avoid call to strlen in fast_c_string_match_ignore_case.
3210 * search.c (fast_c_string_match_ignore_case): Change to use
3211 length argument. Adjust users accordingly.
3212 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3214 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3216 Assume mkdir, rmdir.
3217 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3218 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3221 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3224 * s/hpux10-20.h (HAVE_PERROR): Remove.
3225 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3226 Remove dummy definition, as this problem was obsolete long ago.
3229 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3231 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3233 Avoid calls to strlen in font processing functions.
3234 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3235 (font_open_by_name): Change to use length argument.
3236 Adjust users accordingly.
3237 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3239 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3240 Change to return ptrdiff_t.
3241 (xfont_list_pattern, xfont_match): Use length returned by
3242 xfont_decode_coding_xlfd.
3243 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3245 2012-07-11 Glenn Morris <rgm@gnu.org>
3247 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3248 Move DONT_REOPEN_PTY to configure.
3250 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3251 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3253 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3255 Remove "#define unix" that is no longer needed (Bug#11905).
3256 * s/aix4-2.h (unix): Remove; no longer needed.
3258 EMACS_TIME simplification (Bug#11875).
3259 This replaces macros (which typically do not work in GDB)
3260 with functions, typedefs and enums, making the code easier to debug.
3261 The functional style also makes code easier to read and maintain.
3262 * systime.h: Include <sys/time.h> on all hosts, not just if
3263 WINDOWSNT, since 'struct timeval' is needed in general.
3264 (EMACS_TIME): Now a typedef, not a macro.
3265 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3267 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3268 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3269 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3270 (EMACS_TIME_LE): Now functions, not macros.
3271 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3272 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3273 which are not functions. All uses rewritten to use:
3274 (make_emacs_time): New function.
3275 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3276 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3277 not functions. All uses rewritten to use the following, respectively:
3278 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3279 (add_emacs_time, sub_emacs_time): New functions.
3280 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3281 * fileio.c (Fcopy_file):
3282 * xterm.c (XTflash): Get the current time closer to when it's used.
3283 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3285 * bytecode.c (targets): Suppress -Woverride-init warnings.
3287 Simplify by avoiding confusing use of strncpy etc.
3288 * doc.c (Fsnarf_documentation):
3289 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3290 * frame.c (Fmake_terminal_frame):
3291 * gtkutil.c (get_utf8_string):
3293 * nsmenu.m (ns_update_menubar):
3294 * regex.c (regerror):
3295 Prefer memcpy to strncpy and strncat when either will do.
3296 * fileio.c (Fsubstitute_in_file_name):
3297 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3298 (menu_separator_name_p):
3299 * nsmenu.m (ns_update_menubar):
3300 Prefer memcmp to strncmp when either will do.
3301 * nsterm.m: Include <ftoastr.h>.
3303 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3304 Prefer snprintf to strncpy.
3305 * nsterm.m (ns_term_init):
3306 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3307 * nsterm.m (ns_term_init):
3308 Avoid the need for strncpy, by using build_string or
3309 make_unibyte_string directly. Use dtoastr, not snprintf.
3310 * process.c (Fmake_network_process): Diagnose service names that
3311 are too long, rather than silently truncating them or creating
3312 non-null-terminated names.
3313 (Fnetwork_interface_info): Likewise, for interface names.
3314 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3315 Prefer sprintf to strncat.
3316 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3317 Prefer vsnprintf to vsprintf + strncpy.
3319 2012-07-10 Glenn Morris <rgm@gnu.org>
3321 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3322 Clarify fallback case.
3324 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3326 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3327 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3328 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3329 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3330 where argument type is known to be a Lisp_Cons.
3332 2012-07-10 Tom Tromey <tromey@redhat.com>
3334 * bytecode.c (BYTE_CODE_THREADED): New macro.
3335 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3336 (enum byte_code_op): New type.
3337 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3338 (exec_byte_code): Use them. Use token threading when applicable.
3340 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3342 Optimize pure C strings initialization.
3343 * lisp.h (make_pure_string): Fix prototype.
3344 (build_pure_c_string): New function, defined as static inline. This
3345 provides a better opportunity to optimize away calls to strlen when
3346 the function is called with compile-time constant argument.
3347 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3348 argument, adjust users accordingly. Use build_pure_c_string where
3350 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3351 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3352 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3354 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3356 Avoid calls to strlen in miscellaneous functions.
3357 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3358 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3359 * lread.c (openp): Likewise.
3361 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3363 Avoid calls to strlen in path processing functions.
3364 * fileio.c (file_name_as_directory): Add comment. Change to add
3365 srclen argument and return the length of result. Adjust users
3367 (directory_file_name): Fix comment. Change to add srclen argument,
3368 swap 1st and 2nd arguments to obey the common convention.
3369 Adjust users accordingly.
3370 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3372 2012-07-10 Glenn Morris <rgm@gnu.org>
3374 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3375 Move PENDING_OUTPUT_COUNT definition to configure.
3377 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3378 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3379 * s/gnu.h (DATA_START): Move definitions to configure.
3381 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3382 We include usg5-4-common.h, which defines them both.
3384 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3385 O_RDONLY already includes it).
3387 Stop ns builds setting the EMACSLOADPATH environment variable.
3388 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3389 Now it does not set EMACSLOADPATH, just returns the load-path string.
3390 * nsterm.h: Update accordingly.
3391 * lread.c [HAVE_NS]: Include nsterm.h.
3392 (init_lread) [HAVE_NS]: Use ns_load_path.
3393 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3395 2012-07-09 Glenn Morris <rgm@gnu.org>
3397 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3398 since the included bsd-common.h does so.
3400 Stop ns builds setting the EMACSPATH environment variable.
3401 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3402 (ns_init_paths): Do not set EMACSPATH.
3403 * nsterm.h (ns_exec_path): Add it.
3404 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3407 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3409 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3411 * process.c (wait_reading_process_output): 'waitchannels' was unset
3412 when read_kbd || !NILP (wait_for_cell); fix this.
3414 Add GCC-style 'const' attribute to functions that can use it.
3415 * character.h (char_resolve_modifier_mask):
3416 * keyboard.h (make_ctrl_char):
3417 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3418 (init_character_once, next_almost_prime, init_fns, init_image)
3419 (flush_pending_output, init_sound):
3420 * mem-limits.h (start_of_data):
3421 * menu.h (finish_menu_items):
3422 Add ATTRIBUTE_CONST.
3423 * emacs.c (DEFINE_DUMMY_FUNCTION):
3424 Declare the dummy function with ATTRIBUTE_CONST.
3425 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3426 Add decls with ATTRIBUTE_CONST.
3428 Minor improvements to make_formatted_string.
3429 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3430 where int is good enough, as vsprintf returns an int.
3431 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3433 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3435 Use make_formatted_string to avoid double length calculation.
3436 * lisp.h (make_formatted_string): New prototype.
3437 * alloc.c (make_formatted_string): New function.
3438 * buffer.c (Fgenerate_new_buffer_name): Use it.
3439 * dbus.c (syms_of_dbusbind): Likewise.
3440 * editfns.c (Fcurrent_time_zone): Likewise.
3441 * filelock.c (get_boot_time): Likewise.
3442 * frame.c (make_terminal_frame, set_term_frame_name)
3443 (x_report_frame_params): Likewise.
3444 * image.c (gs_load): Likewise.
3445 * minibuf.c (get_minibuffer): Likewise.
3446 * msdos.c (dos_set_window_size): Likewise.
3447 * process.c (make_process): Likewise.
3448 * xdisp.c (ensure_echo_area_buffers): Likewise.
3449 * xsettings.c (apply_xft_settings): Likewise.
3451 2012-07-09 Glenn Morris <rgm@gnu.org>
3453 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3454 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3455 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3456 * nsterm.h (ns_etc_directory): Add it.
3457 * callproc.c [HAVE_NS]: Include nsterm.h.
3458 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3460 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3462 Move marker debugging code under MARKER_DEBUG.
3463 * marker.c (MARKER_DEBUG): Move marker debugging code under
3464 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3465 for bootstrap with --enable-checking (~3x slowdown reported
3466 by Juanma Barranquero <lekktu@gmail.com>).
3467 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3469 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3471 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3472 See <http://bugs.gnu.org/11825#29>.
3474 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3476 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3477 has no font, use the frame's font. (Bug#11813)
3478 (display_line): Add commentary about displaying truncation glyphs
3480 (produce_special_glyphs): Move here from term.c.
3482 * term.c (produce_special_glyphs): Move to xdisp.c.
3484 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3487 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3489 * xdisp.c (display_line): Avoid warning about implicit declaration
3492 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3494 * lisp.h: Remove empty conditional.
3496 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3498 * lread.c (load_path_check): Now static.
3500 Fix some minor --with-ns problems found by static checking.
3501 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3502 (x_set_font) [!HAVE_X_WINDOWS]:
3503 * image.c (xpm_load_image) [HAVE_NS]:
3504 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3505 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3506 Remove unused local.
3507 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3508 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3509 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3510 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3511 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3512 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3513 Fix pointer signedness problem.
3514 * xfaces.c (FRAME_X_FONT_TABLE):
3515 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3517 2012-07-07 Glenn Morris <rgm@gnu.org>
3519 * lread.c (load_path_check): New function, split from init_lread.
3520 (init_lread): Reorganize. Motivation:
3521 If EMACSLOADPATH is set, check/warn about that rather than the
3522 defaults, which we are not going to use. Hence we can remove
3523 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3524 Don't warn if site-lisp directories are missing.
3525 If not installed, start from a blank load-path, since
3526 PATH_LOADSEARCH refers to the eventual installation directories.
3528 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3530 Support truncation and continuation glyphs on GUI frames, when
3531 fringes are disabled. (Bug#11832)
3532 * xdisp.c (init_iterator): Get dimensions of truncation and
3533 continuation glyphs even if on GUI frames.
3534 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3535 or both, are absent.
3536 (start_display, move_it_in_display_line_to): Handle the case of a
3537 GUI frame without a fringe to display continuation or truncation
3539 (insert_left_trunc_glyphs): Support GUI frames: make sure
3540 truncation glyphs overwrite enough glyphs from the current line to
3541 have sufficient space in pixels.
3542 (display_line): Support truncation and continuation glyphs on GUI
3543 frames. If some spare pixels are left on the line after inserting
3544 the truncation glyphs, fill that space with a stretch glyph of a
3545 suitably computed width.
3547 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3548 produce_glyphs, to support GUI sessions.
3550 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3552 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3554 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3556 Do not require float-time's arg to fit in time_t (Bug#11825).
3557 This works better on hosts where time_t is unsigned, and where
3558 float-time is applied to the (negative) difference between two times.
3559 * editfns.c (decode_time_components): Last arg is now double *,
3560 not int *, and means to store all the result as a double, without
3561 worrying about whether the seconds part fits in time_t.
3562 All callers changed.
3563 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3564 All callers changed.
3565 (Ffloat_time): Do not fail merely because the specified time falls
3566 outside of time_t range.
3568 2012-07-07 Glenn Morris <rgm@gnu.org>
3570 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3571 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3572 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3574 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3576 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3577 Update dependencies.
3579 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3581 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3583 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3584 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3585 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3586 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3587 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3588 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3590 * xfont.c (compare_font_names): Redo to omit the need for casts.
3592 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3594 * xfns.c (Fx_change_window_property): Doc fix.
3595 * w32fns.c (Fx_change_window_property): Doc fix.
3597 * w32fns.c (Fx_window_property): Accept the same arguments as the
3598 X Windows version. Doc fix.
3599 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3601 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3602 Eli Zaretskii <eliz@gnu.org>
3604 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3605 Windows-specific code from nt/config.nt moved here.
3606 Obsolete settings removed.
3608 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3610 * process.c: Avoid unnecessary calls to gettime.
3611 (wait_reading_process_output): Don't get the time of day
3612 when gobbling data immediately and not waiting, as there's no need
3613 for it in that case. This removes a FIXME.
3615 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3617 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3618 is defined (Bug#11768).
3620 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3622 Fix marker debugging code.
3623 * marker.c (byte_char_debug_check): Do not perform the check
3624 if buffer is not multibyte.
3625 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3626 Call byte_char_debug_check with correct arguments.
3628 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3630 Compile marker debugging code only if ENABLE_CHECKING is defined.
3631 * marker.c (byte_char_debug_check, count_markers):
3632 Use only if ENABLE_CHECKING is defined.
3633 (byte_debug_flag): Remove.
3634 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3635 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3637 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3639 Avoid code repetition in marker-related functions.
3640 * marker.c (attach_marker): New function.
3641 (Fset_marker, set_marker_restricted, set_marker_both)
3642 (set_marker_restricted_both): Use it.
3643 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3644 Consistently rename charno to charpos.
3645 (marker_position): Add eassert.
3646 (marker_byte_position): Convert to eassert.
3648 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3650 Simplify list operations in unchain_overlay and unchain_marker.
3651 * buffer.c (unchain_overlay): Simplify. Add comment.
3652 * marker.c (unchain_marker): Simplify. Fix comments.
3654 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3656 Introduce fast path for the widely used marker operation.
3657 * alloc.c (build_marker): New function.
3658 * lisp.h (build_marker): New prototype.
3659 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3660 * composite.c (autocmp_chars): Likewise.
3661 * editfns.c (buildmark): Remove.
3662 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3663 (save_restriction_save): Use build_marker.
3664 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3665 * window.c (save_window_save): Likewise.
3667 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3669 Do not use Fdelete_overlay in delete_all_overlays
3670 to avoid redundant calls to unchain_overlay.
3671 * buffer.c (drop_overlay): New function.
3672 (delete_all_overlays, Fdelete_overlay): Use it.
3673 * minibuf.c (get_minibuffer): Fix comment.
3675 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3677 Port to OpenBSD 5.1 amd64.
3678 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3679 This is needed for OpenBSD, and should be harmless on all BSD systems.
3680 Also, include <sys/sysctl.h>, as it should be available on all
3681 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3682 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3683 use p_pid member, not kp_proc.pid.
3685 2012-07-06 Glenn Morris <rgm@gnu.org>
3687 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3689 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3691 More xmalloc and related cleanup.
3692 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3693 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3694 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3695 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3696 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3697 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3698 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3699 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3700 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3702 Omit needless casts involving void * pointers and allocation.
3703 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3704 as the former is more robust if P's type is changed.
3705 Prefer xzalloc to xmalloc + memset 0.
3706 Simplify malloc-or-realloc to realloc.
3707 Don't worry about xmalloc returning a null pointer.
3708 Prefer xstrdup to xmalloc + strcpy.
3709 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3711 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3712 alloca of a constant.
3714 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3716 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3717 hscroll is larger than the line width. Fixes long and futile
3718 looping inside extend_face_to_end_of_line (on a TTY) producing
3719 glyphs that are not needed and thrown away.
3721 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3723 * marker.c (set_marker_restricted_both): Simplify by using
3726 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3728 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3730 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3732 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3733 not defined (Bug#11768).
3734 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3735 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3736 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3737 followed by gtk_box_set_homogeneous (Bug#11768).
3738 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3739 (update_theme_scrollbar_width, xg_create_scroll_bar):
3740 Use gtk_scrollbar_new (Bug#11768).
3741 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3742 (is_box_type): New function (Bug#11768).
3743 (xg_tool_item_stale_p): Call is_box_type.
3744 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3745 with default display (Bug#11768).
3747 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3749 * xdisp.c (window_hscroll_limited): New function.
3750 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3751 coordinates when window's hscroll is set to insanely large
3754 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3756 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3757 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3759 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3762 * lisp.h (xzalloc): New prototype. Omit needless casts.
3763 * alloc.c (xzalloc): New function. Omit needless casts.
3764 * charset.c: Omit needless casts. Convert all calls to
3765 xmalloc with following memset to xzalloc.
3766 * dispnew.c: Likewise.
3767 * fringe.c: Likewise.
3768 * image.c: Likewise.
3769 * sound.c: Likewise.
3771 * w32fns.c: Likewise.
3772 * w32font.c: Likewise.
3773 * w32term.c: Likewise.
3774 * xfaces.c: Likewise.
3776 * xterm.c: Likewise.
3777 * atimer.c: Omit needless casts.
3778 * buffer.c: Likewise.
3779 * callproc.c: Likewise.
3781 * coding.c: Likewise.
3782 * composite.c: Likewise.
3784 * doprnt.c: Likewise.
3785 * editfns.c: Likewise.
3786 * emacs.c: Likewise.
3788 * filelock.c: Likewise.
3790 * gtkutil.c: Likewise.
3791 * keyboard.c: Likewise.
3793 * lread.c: Likewise.
3794 * minibuf.c: Likewise.
3795 * msdos.c: Likewise.
3796 * print.c: Likewise.
3797 * process.c: Likewise.
3798 * region-cache.c: Likewise.
3799 * search.c: Likewise.
3800 * sysdep.c: Likewise.
3801 * termcap.c: Likewise.
3802 * terminal.c: Likewise.
3803 * tparam.c: Likewise.
3804 * w16select.c: Likewise.
3806 * w32reg.c: Likewise.
3807 * w32select.c: Likewise.
3808 * w32uniscribe.c: Likewise.
3809 * widget.c: Likewise.
3810 * xdisp.c: Likewise.
3811 * xmenu.c: Likewise.
3813 * xselect.c: Likewise.
3815 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3817 * fileio.c (time_error_value): Check the right error number.
3818 Problem reported by Troels Nielsen in
3819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3821 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3823 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3824 This should be fixed in a better way; see Eli Zaretskii in
3825 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3826 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3828 * fileio.c (time_error_value): Rename from special_mtime.
3829 The old name's problems were noted by Eli Zaretskii in
3830 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3832 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3833 This variable's comment says Emacs needs at least one GDB-visible
3834 symbol of type enum pvec_type, to work around GDB problems.
3835 The symbol's value doesn't matter.
3837 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3838 that causes compilation to fail on pre-C99 compilers.
3840 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3842 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3843 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3845 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3847 * buffer.c (init_buffer_once): Fix initialization of
3848 headers for buffer_defaults and buffer_local_symbols.
3849 Reported by Juanma Barranquero <lekktu@gmail.com>.
3851 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3853 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3854 * lisp.h (enum pvec_type): Use fewer bits.
3855 (PSEUDOVECTOR_SIZE_BITS): New constant.
3856 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3857 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3858 change in pvec_type.
3859 (PSEUDOVECTOR_TYPEP): New macro.
3860 (TYPED_PSEUDOVECTORP): Use it.
3861 * fns.c (internal_equal): Adapt code to extract pvectype.
3862 * emacs.c (gdb_pvec_type): Update type.
3863 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3864 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3865 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3866 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3867 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3868 abusing vector->header.next.nbytes.
3869 (live_vector_p): Use PVEC_TYPE.
3870 (mark_object): Adapt code to extract pvectype. Use switch.
3872 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3874 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3875 Tighten new eassert a bit.
3877 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3879 Fix compilation with --enable-gcc-warnings and -O1
3881 * doprnt.c (doprnt): Change type of tem to int, initialize
3882 to avoid compiler warning. Add eassert.
3883 * search.c (simple_search): Initialize match_byte to avoid
3884 compiler warning. Add eassert.
3886 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3888 Avoid weird behavior with large horizontal scrolls.
3889 Without this change, for example, large hscroll values would
3890 mess up Emacs's display on Fedora 15 x86, presumably due to
3891 overflows in int calculations in the display code.
3892 Also, if buffers had long lines, Emacs would freeze.
3893 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3894 (set_window_hscroll): New function, containing the old guts of
3895 Fset_window_hscroll. Return the clipped value.
3896 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3897 This avoids the need to check against PTRDIFF_MAX.
3899 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3901 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3903 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3905 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3907 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3908 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3909 since GCC 4.4.6 issues a bogus warning for them.
3911 Fix bugs in file timestamp newness comparisons.
3912 * fileio.c (Ffile_newer_than_file_p):
3913 * lread.c (Fload): Use full timestamp resolution of files,
3914 not just the 1-second resolution, so that files that are only
3915 slightly newer still count as newer.
3916 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3917 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3919 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3921 * fileio.c: Improve handling of file time marker. (Bug#11852)
3922 (special_mtime): New function.
3923 (Finsert_file_contents, Fverify_visited_file_modtime):
3924 Use it to set special mtime values consistently.
3926 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3928 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3929 marker for non-existing file. (Bug#11852)
3931 2012-07-03 Glenn Morris <rgm@gnu.org>
3933 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3934 and did not make it into globals.h).
3936 2012-07-03 Tom Tromey <tromey@redhat.com>
3938 * window.c (Fset_window_margins, Fset_window_fringes)
3939 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3940 * textprop.c (Fprevious_property_change): No longer static.
3941 * syntax.c (Fsyntax_table_p): No longer static.
3942 * process.c (Fget_process, Fprocess_datagram_address): No longer
3944 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3945 * keyboard.c (Fcommand_execute): No longer static.
3947 * insdel.c (Fcombine_after_change_execute): No longer static.
3948 * image.c (Finit_image_library): No longer static.
3949 * fileio.c (Fmake_symbolic_link): No longer static.
3950 * eval.c (Ffetch_bytecode): No longer static.
3951 * editfns.c (Fuser_full_name): No longer static.
3952 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3954 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3956 * dired.c (Ffile_attributes): No longer static.
3957 * composite.c (Fcomposition_get_gstring): No longer static.
3958 * callproc.c (Fgetenv_internal): No longer static.
3960 * ccl.h: Remove EXFUNs.
3961 * buffer.h: Remove EXFUNs.
3962 * dispextern.h: Remove EXFUNs.
3963 * intervals.h: Remove EXFUNs.
3964 * fontset.h: Remove EXFUN.
3965 * font.h: Remove EXFUNs.
3966 * dosfns.c (system_process_attributes): Remove EXFUN.
3967 * keymap.h: Remove EXFUNs.
3968 * lisp.h: Remove EXFUNs.
3969 * w32term.h: Remove EXFUNs.
3970 * window.h: Remove EXFUNs.
3971 * xsettings.h: Remove EXFUN.
3972 * xterm.h: Remove EXFUN.
3974 2012-07-03 Glenn Morris <rgm@gnu.org>
3976 * lisp.h (Frandom): Make it visible to C.
3977 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3978 buffer for invisible buffers. (Bug#1229)
3980 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3982 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3983 values which aren't power of 2.
3984 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3985 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3988 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3990 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3992 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3994 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3996 * alloc.c (allocate_vector_block): Remove redundant
3997 calls to mallopt if DOUG_LEA_MALLOC is defined.
3998 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3999 avoid calls to mallopt if zero_vector is returned.
4001 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4003 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4004 is enabled, avoid dereferencing NULL current_sblock if
4007 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4009 Cleanup basic buffer management.
4010 * buffer.h (struct buffer): Change layout to use generic vector
4011 marking code. Fix some comments. Change type of 'clip_changed'
4012 to bitfield. Remove unused #ifndef old.
4013 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4014 (GET_OVERLAYS_AT): Fix indentation.
4015 (for_each_per_buffer_object_at): New macro.
4016 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4017 (Fbuffer_local_variables): Use it.
4018 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4019 * alloc.c (allocate_buffer): Adjust to match new layout of
4020 struct buffer. Fix comment.
4021 (mark_overlay): New function.
4022 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4023 Lisp area of struct buffer.
4024 (mark_object): Use it. Adjust marking of misc objects
4025 and related comments.
4027 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4029 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4030 wrapper that is not needed because the wrapped code is a no-op (zero
4031 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4032 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4034 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4036 * alloc.c (mark_buffer): Simplify. Remove prototype.
4037 (mark_object): Add comment. Reorganize marking of vector-like
4038 objects. Use CHECK_LIVE for all vector-like objects except buffers
4039 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4040 Avoid redundant calls to mark_vectorlike for bool vectors.
4042 2012-06-30 Glenn Morris <rgm@gnu.org>
4044 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4046 * epaths.in (PATH_SITELOADSEARCH): New.
4047 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4048 This is rather than relying on --enable-locallisppath elements
4049 having "site-lisp" in their names. (Bug#10208#25, 11658)
4051 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4053 * w32proc.c (sys_select): Accept and ignore one more argument.
4055 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4057 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4058 (pselect) [!MS_DOS]: Redirect to sys_select.
4060 * sysdep.c: Don't include dos.h and dosfns.h.
4062 * process.c (sys_select):
4063 * msdos.c (sys_select): Accept one more argument and ignore it.
4065 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4066 adapt data types and code to that.
4069 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4070 which clashes with the gnulib function of the same name.
4072 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4074 * font.c (font_style_to_value, font_style_symbolic)
4075 (font_prop_validate_style): Add type checks for values in
4078 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4080 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4083 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4085 * xdisp.c (try_window_id): Undo last change.
4087 * w32.c (getwd): Adjust commentary about startup_dir.
4088 (init_environment): Always call sys_access, even in non-MSVC
4089 builds. Don't chdir to the directory of the Emacs executable.
4090 This undoes code from 1997 which was justified by the need to
4091 "avoid conflicts when removing and renaming directories". But its
4092 downside was that every relative file name was being interpreted
4093 relative to the directory of the Emacs executable, which can never
4094 be TRT. In particular, it broke sys_access when called with
4095 relative file names.
4096 (sys_access): Map GetLastError to errno.
4098 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4100 * window.h (struct window): Change type of 'fringes_outside_margins'
4101 to bitfield. Fix comment. Adjust users accordingly.
4102 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4104 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4107 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4109 * gnutls.c (emacs_gnutls_handshake):
4110 Add QUIT to make the loop interruptible.
4112 2012-06-29 Glenn Morris <rgm@gnu.org>
4114 * charset.c (init_charset): Make lack of etc/charsets fatal.
4116 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4118 * editfns.c (region_limit): Fix type mismatch.
4120 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4122 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4123 undefined. Convert from xassert to eassert.
4124 * nsmenu.m: Convert from xassert to eassert.
4125 * nsterm.m: Likewise.
4127 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4129 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4131 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4133 Avoid integer overflow on scroll-left and scroll-right.
4134 * window.c (HSCROLL_MAX): New macro.
4135 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4136 overflow when requested scroll falls outside ptrdiff_t range.
4138 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4140 * window.h (struct window): Change type of 'hscroll',
4141 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4142 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4143 Adjust users accordingly.
4144 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4145 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4146 from EMACS_INT to ptrdiff_t.
4147 (make_window): Omit redundant initialization.
4149 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4151 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4153 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4155 * window.h (struct window): Change type of 'use_time' and
4156 'sequence_number' from Lisp_Object to int.
4157 * frame.c (make_frame): Adjust users accordingly.
4158 * print.c (print_object): Likewise.
4159 * window.c (select_window, Fwindow_use_time, make_parent_window)
4160 (make_window): Likewise.
4162 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4164 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4165 enabled with --enable-checking=[all,glyphs] configure option.
4166 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4167 adjust comments accordingly.
4168 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4169 undefined, adjust comments accordingly.
4170 * image.c: Likewise.
4171 * scroll.c: Likewise.
4172 * w32fns.c: Likewise.
4173 * w32term.c: Likewise.
4174 * xdisp.c: Likewise.
4175 * xfaces.c: Likewise.
4177 * xterm.c: Likewise.
4179 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4181 Generalize run-time debugging checks.
4182 * dispextern.h (XASSERTS): Remove.
4183 * fontset.c (xassert): Remove.
4184 Convert from xassert to eassert.
4185 * alloc.c: Convert from xassert to eassert.
4187 * dispnew.c: Likewise.
4189 * fringe.c: Likewise.
4190 * ftfont.c: Likewise.
4191 * gtkutil.c: Likewise.
4192 * image.c: Likewise.
4193 * keyboard.c: Likewise.
4195 * process.c: Likewise.
4196 * scroll.c: Likewise.
4197 * sound.c: Likewise.
4199 * w32console.c: Likewise.
4200 * w32fns.c: Likewise.
4201 * w32term.c: Likewise.
4202 * window.c: Likewise.
4203 * xdisp.c: Likewise.
4204 * xfaces.c: Likewise.
4206 * xselect.c: Likewise.
4207 * xterm.c: Likewise.
4209 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4211 * fns.c (maybe_resize_hash_table): Output message when growing the
4214 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4216 * alloc.c (allocate_string_data): Remove dead code.
4217 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4218 avoid GCC warning about unused macro.
4220 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4222 * alloc.c (allocate_string): Omit intervals initialization.
4223 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4224 as in make_pure_string and make_pure_c_string.
4226 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4228 * alloc.c (allocate_string): Fix last change.
4230 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4232 * alloc.c (allocate_string): Remove two redundant calls
4233 to memset, add explicit initialization where appropriate.
4235 2012-06-27 Glenn Morris <rgm@gnu.org>
4237 * lisp.mk (lisp): Remove paths.elc.
4239 2012-06-27 Chong Yidong <cyd@gnu.org>
4241 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4243 2012-06-26 John Wiegley <johnw@newartisans.com>
4245 * unexmacosx.c (copy_data_segment): Add two section names used
4246 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4248 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4249 when building with Clang.
4251 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4253 * eval.c (Fapply): Allow calling it with a single argument.
4255 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4257 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4258 _stricmp and _strnicmp.
4259 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4261 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4263 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4265 (allocate_process): Likewise for new process.
4266 (allocate_terminal): Change to use offsetof.
4267 (allocate_frame): Likewise.
4268 * frame.c (make_frame): Omit redundant initialization.
4269 * window.c (make_parent_window): Use memset.
4270 (make_window): Omit redundant initialization.
4271 * process.c (make_process): Omit redundant initialization.
4272 * terminal.c (create_terminal): Likewise.
4274 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4276 * term.c (delete_tty): Remove redundant call to memset.
4278 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4280 * alloc.c: Remove build_string.
4281 * lisp.h: Define build_string as static inline. This provides
4282 a better opportunity to optimize away calls to strlen when the
4283 function is called with compile-time constant argument.
4284 * image.c (imagemagick_error): Convert to build_string.
4285 * w32proc.c (sys_spawnve): Likewise.
4286 * xterm.c (x_term_init): Likewise.
4288 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4290 Use sprintf return value instead of invoking strlen on result.
4291 In the old days this wasn't portable, since some sprintf
4292 implementations returned char *. But they died out years ago and
4293 Emacs already assumes sprintf returns int.
4294 Similarly for float_to_string.
4295 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4296 * ccl.c (ccl_driver):
4297 * character.c (string_escape_byte8):
4298 * data.c (Fnumber_to_string):
4299 * doprnt.c (doprnt):
4300 * print.c (print_object):
4301 * xdisp.c (message_dolog):
4302 * xfns.c (syms_of_xfns):
4303 Use sprintf or float_to_string result to avoid need to call strlen.
4304 * data.c (Fnumber_to_string):
4305 Use make_unibyte_string, since the string must be ASCII.
4306 * lisp.h, print.c (float_to_string): Now returns int length.
4307 * term.c (produce_glyphless_glyph):
4308 Use sprintf result rather than recomputing it.
4310 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4311 * Makefile.in (ALL_CFLAGS):
4312 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4313 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4315 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4317 * dispextern.h (xstrcasecmp): Define to library function
4318 strcasecmp if available.
4319 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4321 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4323 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4324 Avoid comma operator.
4325 * menu.c (push_submenu_start, push_submenu_end)
4326 (push_left_right_boundary, push_menu_pane): Likewise.
4327 * msdos.c (dos_rawgetc): Likewise.
4329 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4331 * xfns.c (xic_create_fontsetname): Remove redundant calls
4334 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4336 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4337 sprintf already null-terminates its output.
4339 * xfns.c (x_window): Remove redundant cast.
4341 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4343 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4344 `const char *' to `char *' to avoid compiler warning.
4346 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4348 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4349 instead of truncating it to 63 (admittedly a generous limit).
4351 * process.c: Fix spelling and caps in comments.
4353 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4355 * emacs.c (setpgrp): Remove definition, unused.
4356 * sysdep.c (setpgrp): Remove definition, not used in this file.
4358 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4360 * makefile.w32-in: Update dependencies.
4362 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4364 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4365 (SYSTIME_H): Add nt/inc/sys/time.h.
4367 * systime.h [WINDOWSNT]: Include sys/time.h.
4369 * s/ms-w32.h (struct timespec): Definition moved from
4370 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4372 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4374 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4375 * buffer.h (buffer_slot_type_mismatch):
4376 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4377 * eval.c (unwind_to_catch):
4378 * image.c (my_png_error, my_error_exit):
4379 * keyboard.c (quit_throw_to_read_char, user_error)
4380 (Fexit_recursive_edit, Fabort_recursive_edit):
4381 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4382 (wrong_type_argument, buffer_overflow, __executable_start)
4383 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4384 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4385 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4387 (child_setup) [!DOS_NT]:
4388 * lread.c (end_of_file_error, invalid_syntax):
4389 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4390 * puresize.h (pure_write_error):
4391 * search.c (matcher_overflow):
4392 * sound.c (sound_perror, alsa_sound_perror):
4393 * sysdep.c, syssignal.h (croak):
4394 * term.c (maybe_fatal, vfatal):
4395 * textprop.c (text_read_only):
4396 * undo.c (user_error):
4397 * unexmacosx.c (unexec_error):
4398 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4399 Use _Noreturn rather than NO_RETURN.
4400 No need for separate decl merely because of _Noreturn.
4401 * sound.c (sound_warning, parse_sound):
4402 Remove unnecessary forward decls.
4404 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4406 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4407 * lisp.h (WAIT_READING_MAX): New macro.
4408 * dispnew.c (Fsleep_for, sit_for):
4409 * keyboard.c (kbd_buffer_get_event):
4410 * process.c (Faccept_process_output):
4411 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4412 This improves on the previous patch, which introduced a bug
4413 when time_t is unsigned and as wide as intmax_t.
4414 See <http://bugs.gnu.org/9000#51>.
4416 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4418 * dispnew.c (sit_for, Fsleep_for):
4419 * keyboard.c (kbd_buffer_get_event):
4420 * process.c (Faccept_process_output): Avoid compiler warnings when
4421 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4423 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4425 * makefile.w32-in: Update dependencies.
4427 * w32.c (ltime): Add return type and declare static.
4428 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4430 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4432 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4433 Privately reported by Herbert J. Skuhra.
4434 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4436 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4437 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4439 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4441 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4442 last argument of make_unibyte_string.
4444 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4445 language ID in the event parameters.
4447 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4448 event.code, not the obscure "character set ID".
4450 2012-06-23 Chong Yidong <cyd@gnu.org>
4452 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4454 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4456 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4457 * w32.c (fdutimens): New function.
4459 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4461 * s/ms-w32.h (pselect): Redirect to sys_select.
4463 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4465 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4466 in the logic of incrementing and decrementing the value of
4467 use_relocatable_buffers.
4469 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4471 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4472 Privately reported by Herbert J. Skuhra.
4473 [__FreeBSD__]: Remove "*/" typo after "#include".
4474 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4475 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4476 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4477 Don't assume EMACS_TIME and struct timeval are the same type.
4479 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4481 Support higher-resolution time stamps (Bug#9000).
4482 The time stamps are only nanosecond-resolution at the C level,
4483 since that's the best that any real-world system supports now.
4484 But they are picosecond-resolution at the Lisp level, as that's
4485 easy, and leaves room for future OS improvements.
4487 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4490 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4491 Don't get current time unless it's needed.
4493 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4494 now provides it if it's absent.
4495 (start_atimer): Port to higher-res time stamps.
4496 Check for time stamp overflow. Don't get current time more
4497 often than is needed.
4499 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4500 Include systime.h, not time.h.
4501 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4503 * dired.c: Include stat-time.h.
4504 (Ffile-attributes): File times now have higher resolution.
4506 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4507 (struct image): Timestamp now has higher resolution.
4509 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4510 has at least microseconds now. All uses removed.
4511 (update_frame, update_single_window, update_window, update_frame_1)
4512 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4513 (duration_to_sec_usec): Remove; no longer needed.
4515 * editfns.c (time_overflow): Now extern.
4516 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4517 (float-time, Fformat_time_string, Fcurrent_time_string)
4518 (Fcurrent_time_zone): Accept and generate higher-resolution
4520 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4521 (decode_time_components, lisp_seconds_argument): New functions.
4522 (make_time): Now static.
4523 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4524 Report an error if the time is invalid, rather than having the caller
4527 * fileio.c: Include <stat-time.h>
4528 (Fcopy_file): Copy higher-resolution time stamps.
4529 Prefer to set the time stamp via a file descriptor if that works.
4530 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4531 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4532 (Fvisited_file_modtime, Fset_visited_file_modtime):
4533 Support higher-resolution time stamps.
4535 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4537 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4539 * image.c (prepare_image_for_display, clear_image_cache)
4540 (lookup_image): Port to higer-resolution time stamps.
4542 * keyboard.c (start_polling, bind_polling_period):
4543 Check for time stamp overflow.
4544 (read_char, kbd_buffer_get_event, timer_start_idle)
4545 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4546 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4547 Port to higher-resolution time stamps. Do not assume time_t is signed.
4548 (decode_timer): New function. Timers are now vectors of length 9,
4549 not 8, to accommodate the picosecond component.
4550 (timer_check_2): Use it.
4552 * nsterm.m (select_timeout, timeval_subtract): Remove.
4553 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4554 as they're a bit more accurate and handle overflow better.
4555 (ns_select): Change prototype to be compatible with pselect.
4556 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4557 * nsterm.h (ns_select): Adjust prototype.
4559 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4560 us-resolution time stamps.
4561 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4563 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4565 * lisp.h (time_overflow): New decl.
4566 (wait_reading_process_output): First arg is now intmax_t, not int,
4567 to accommodate larger waits.
4569 * process.h (struct Lisp_Process.read_output_delay):
4570 Now counts nanoseconds, not microseconds.
4571 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4573 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4574 (wait_reading_process_output):
4575 Port to ns-resolution time stamps.
4576 (Faccept_process_output, wait_reading_process_output):
4577 Check for time stamp overflow. Do not assume time_t is signed.
4578 (select_wrapper): Remove; we now use pselect.
4579 (Fprocess_attributes): Now generates ns-resolution time stamps.
4581 * sysdep.c: Include utimens.h. Don't include utime.h
4582 or worry about struct utimbuf; gnulib does that for us now.
4583 (gettimeofday): Remove; gnulib provides a substitute.
4584 (make_timeval): New function.
4585 (set_file_times): Now sets ns-resolution time stamps.
4586 New arg FD; all uses changed.
4587 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4588 (system_process_attributes):
4589 Now returns ns-resolution time stamp. All uses changed.
4590 Check for time stamp overflow.
4592 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4593 provides a substitute now.
4595 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4596 since it guarantees struct timespec.
4597 (EMACS_TIME): Now struct timespec, so that we can support
4598 ns-resolution time stamps.
4599 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4600 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4601 (EMACS_USECS): Remove.
4602 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4603 so multiply the arg by 1000 before storing it.
4604 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4606 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4607 Port to ns-resolution time stamps.
4608 (EMACS_TIME_NEG_P): Remove; replaced by....
4609 (EMACS_TIME_SIGN): New macro.
4610 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4611 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4612 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4613 (make_timeval, make_lisp_time, decode_time_components): New decls.
4614 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4615 that it mishandled time_t overflow. You can't compare by subtracting!
4616 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4617 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4619 * term.c: Include <sys/time.h>.
4620 (timeval_to_Time): New function, for proper overflow wraparound.
4621 (term_mouse_position, term_mouse_click): Use it.
4623 * undo.c (record_first_change): Support higher-resolution time stamps
4625 (Fprimitive_undo): Use them when restoring time stamps.
4627 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4628 (w32_get_internal_run_time):
4629 Port to higher-resolution Emacs time stamps.
4630 (ltime): Now accepts single 64-bit integer, as that's more convenient
4633 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4635 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4636 for compatibility with pselect. Support ns-resolution time stamps.
4638 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4640 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4641 Check for time stamp overflow, and support ns-resolution time stamps.
4643 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4644 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4645 (timeval_subtract): Remove; no longer needed.
4646 (XTflash, XTring_bell, x_wait_for_event):
4647 Port to ns-resolution time stamps. Don't assume time_t is signed.
4649 2012-06-22 Chong Yidong <cyd@gnu.org>
4651 * xdisp.c (x_consider_frame_title): Revert last change.
4653 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4655 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4656 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4657 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4658 staticidx goes up to 1597 out of 1600 = 0x640.)
4660 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4662 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4663 Otherwise, the umask might be mistakenly 0 while handling input signals.
4665 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4667 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4669 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4671 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4672 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4673 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4674 access to `contents' member of Lisp_Vector objects with AREF and ASET
4677 2012-06-19 Chong Yidong <cyd@gnu.org>
4679 * frame.c (delete_frame): When selecting a frame on a different
4680 text terminal, do not alter the terminal's top-frame.
4682 * xdisp.c (format_mode_line_unwind_data): Record the target
4683 frame's selected window and its terminal's top-frame.
4684 (unwind_format_mode_line): Restore them.
4685 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4687 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4688 since tty frames can be explicitly named.
4689 (prepare_menu_bars): Likewise.
4691 * term.c (Ftty_top_frame): New function.
4693 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4695 Port byte-code-meter to modern targets.
4696 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4697 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4698 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4699 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4700 (METER_1, METER_2): Simplify.
4702 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4704 * data.c (Fdefalias): Return `symbol' (bug#11686).
4706 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4708 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4709 gets killed during executing of this function (Bug#11665).
4710 Try to always return Qt when the buffer has been actually killed.
4711 (Vkill_buffer_query_functions): In doc-string say that functions
4712 run by this hook should not change the current buffer.
4714 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4716 Fix recently-introduced process.c problems found by static checking.
4717 * process.c (write_queue_push, write_queue_pop, send_process):
4718 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4719 (write_queue_pop): Fix pointer signedness problem.
4720 (send_process): Remove unused local.
4722 2012-06-17 Chong Yidong <cyd@gnu.org>
4724 * xdisp.c (redisplay_internal): No need to redisplay terminal
4725 frames that are not on top.
4727 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4729 * process.c (make_process): Initialize write_queue.
4730 (write_queue_push, write_queue_pop): New functions.
4731 (send_process): Use them to maintain correct ordering of process
4734 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4736 * lisp.h (eassert): Assume C89 or later.
4737 This removes the need for CHECK.
4738 (CHECK): Remove. Its comments about always evaluating its
4739 argument were confusing, as 'eassert' typically does not evaluate
4742 * coding.c (produce_chars): Use ptrdiff_t, not int.
4744 * xterm.c (x_draw_underwave): Check for integer overflow.
4745 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4747 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4749 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4750 referenced (Bug#11583).
4752 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4754 Implement wave-style variant of underlining.
4755 * dispextern.h (face_underline_type): New enum.
4756 (face): Add field for underline type.
4757 * nsterm.m (ns_draw_underwave): New function.
4758 (ns_draw_text_decoration): Use it.
4759 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4761 (x_draw_glyph_string): Use them.
4762 * xfaces.c (Qline, Qwave): New Lisp objects.
4763 (check_lface_attrs, merge_face_ref)
4764 (Finternal_set_lisp_face_attribute, realize_x_face):
4765 Handle wave-style underline face attributes.
4766 * xterm.c (x_draw_underwave): New function.
4767 (x_draw_glyph_string): Use it.
4769 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4771 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4772 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4773 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4774 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4775 ($(BLD)/w32select.$(O)): Update dependencies.
4777 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4779 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4780 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4781 * character.c (_fetch_multibyte_char_p): Remove.
4782 * alloc.c: Include "character.h" before "buffer.h".
4784 * buffer.c: Likewise.
4785 * bytecode.c: Likewise.
4786 * callint.c: Likewise.
4787 * callproc.c: Likewise.
4788 * casefiddle.c: Likewise.
4789 * casetab.c: Likewise.
4790 * category.c: Likewise.
4792 * coding.c: Likewise.
4793 * composite.c: Likewise.
4794 * dired.c: Likewise.
4795 * dispnew.c: Likewise.
4797 * dosfns.c: Likewise.
4798 * editfns.c: Likewise.
4799 * emacs.c: Likewise.
4800 * fileio.c: Likewise.
4801 * filelock.c: Likewise.
4803 * fontset.c: Likewise.
4804 * fringe.c: Likewise.
4805 * indent.c: Likewise.
4806 * insdel.c: Likewise.
4807 * intervals.c: Likewise.
4808 * keyboard.c: Likewise.
4809 * keymap.c: Likewise.
4810 * lread.c: Likewise.
4811 * macros.c: Likewise.
4812 * marker.c: Likewise.
4813 * minibuf.c: Likewise.
4814 * nsfns.m: Likewise.
4815 * nsmenu.m: Likewise.
4816 * print.c: Likewise.
4817 * process.c: Likewise.
4818 * regex.c: Likewise.
4819 * region-cache.c: Likewise.
4820 * search.c: Likewise.
4821 * syntax.c: Likewise.
4823 * textprop.c: Likewise.
4825 * unexsol.c: Likewise.
4826 * w16select.c: Likewise.
4827 * w32fns.c: Likewise.
4828 * w32menu.c: Likewise.
4829 * window.c: Likewise.
4830 * xdisp.c: Likewise.
4832 * xmenu.c: Likewise.
4834 * xselect.c: Likewise.
4836 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4838 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4839 If all the glyphs of the glyph row came from strings, and we have no
4840 cursor positioning clues, put the cursor on the first glyph of the
4842 (handle_face_prop): Use chunk-relative overlay string index when
4843 indexing into it->string_overlays array. (Bug#11653)
4844 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4845 the rightmost. (Bug#11720)
4847 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4849 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4850 (CATEGORY_MEMBER): Enforce 1/0 value.
4851 * category.c (_temp_category_set): Remove.
4853 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4855 * window.c (Fdelete_other_windows_internal)
4856 (Fdelete_window_internal): Don't access frame's mouse highlight
4857 info of the initial frame. (Bug#11677)
4859 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4861 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4862 Assume USE_2_TAGS_FOR_INTS.
4863 (xreload): Adjust $tagmask width to match recent lisp.h change.
4865 Simplify lisp.h in minor ways that should not affect code.
4866 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4867 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4868 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4869 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4870 (INTTYPEBITS): New macro, for clarity.
4871 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4872 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4873 Simplify now that USE_LSB_TAG is always defined.
4874 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4875 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4877 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4879 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4881 2012-06-13 Glenn Morris <rgm@gnu.org>
4883 * s/bsd-common.h (BSD4_3):
4884 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4886 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4888 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4891 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4893 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4894 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4895 * alloc.c (widen_to_Lisp_Object): Remove.
4896 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4897 * frame.c (delete_frame): Remove outdated comment.
4898 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4899 USE_LISP_UNION_TYPE.
4900 (Fw32_unregister_hot_key): Likewise.
4901 (Fw32_toggle_lock_key): Likewise.
4902 * w32menu.c (add_menu_item): Likewise.
4903 (w32_menu_display_help): Use XIL instead of checking
4904 USE_LISP_UNION_TYPE.
4905 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4906 (init_heap): Likewise.
4907 * w32term.c (w32_read_socket): Update comment.
4909 2012-06-13 Glenn Morris <rgm@gnu.org>
4911 * s/usg5-4-common.h, src/s/unixware.h:
4912 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4914 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4916 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4918 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4919 * alloc.c (make_number) [!defined make_number]:
4920 Remove, as lisp.h always defines this now.
4921 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4922 (roundup_size): Verify that it is a power of 2.
4923 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4924 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4925 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4926 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4927 USE_LSB_TAG now is always defined to be either 0 or 1.
4929 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4930 code works fine either way, and efficiency is not a concern here,
4931 as the union type is for debugging, not for production.
4932 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4933 Use an inline function on all platforms when using the union type,
4934 since this is simpler and 'static inline' can be used portably
4936 (LISP_INITIALLY_ZERO): New macro.
4937 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4938 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4940 2012-06-12 Glenn Morris <rgm@gnu.org>
4942 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4944 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4946 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4947 Move BROKEN_SIGIO to configure.
4949 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4950 Move NO_TERMIO to configure.
4952 2012-06-12 Chong Yidong <cyd@gnu.org>
4954 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4955 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4956 MagickExportImagePixels is undefined.
4958 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4960 * image.c (imagemagick_load_image): Remove unused label.
4962 2012-06-11 Glenn Morris <rgm@gnu.org>
4964 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4965 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4966 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4967 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4969 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4971 * alloc.c (make_byte_code): New function.
4972 (Fmake_byte_code): Use it. Don't purify here.
4973 * lread.c (read1): Use it as well to avoid extra allocation.
4975 2012-06-11 Chong Yidong <cyd@gnu.org>
4977 * image.c (imagemagick_load_image): Implement transparency.
4979 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4981 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4982 account for preceding backslashes. (Bug#11663)
4984 2012-06-09 Chong Yidong <cyd@gnu.org>
4986 * term.c: Support italics in capable terminals (Bug#9652).
4987 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4988 (turn_on_face): Output using TS_enter_italic_mode if available.
4989 Don't handle unused blinking and alt-charset cases.
4990 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4991 and tty_alt_charset_p cases.
4992 (tty_capable_p, init_tty): Support italics.
4994 * termchar.h (struct tty_display_info): Add field for italics.
4995 Remove unused blink field.
4997 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5000 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5001 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5002 tty_alt_charset_p. Add tty_italic_p.
5004 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5006 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5007 dbus_type_is_basic if available.
5008 (xd_extract_signed, xd_extract_unsigned): Rename from
5009 extract_signed and extract_unsigned, respectively. Adapt callers.
5011 2012-06-09 Chong Yidong <cyd@gnu.org>
5013 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5015 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5018 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5020 * xdisp.c (vmessage): Treat frame message as multibyte.
5021 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5022 would generate the diagnostic "Making \302\247 buffer-local while
5025 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5027 * dispnew.c (showing_window_margins_p): Undo last change, which
5028 was done due to an inadvertent commit.
5029 (adjust_frame_glyphs_for_frame_redisplay): Do call
5030 showing_window_margins_p.
5032 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5034 * eval.c (Fmake_var_non_special): New primitive.
5035 (syms_of_eval): Defsubr it.
5036 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5038 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5040 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5041 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5043 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5045 * alloc.c (allocate_vectorlike): Fix last change.
5047 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5049 Block-based vector allocation of small vectors.
5050 * lisp.h (struct vectorlike_header): New field `nbytes',
5051 adjust comment accordingly.
5052 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5053 to denote vector blocks. Adjust users (live_vector_p,
5054 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5055 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5056 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5057 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5058 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5059 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5060 (roundup_size): New constant.
5061 (struct vector_block): New data type.
5062 (vector_blocks, vector_free_lists, zero_vector): New variables.
5063 (all_vectors): Rename to `large_vectors'.
5064 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5065 (sweep_vectors): New functions.
5066 (allocate_vectorlike): Return `zero_vector' as the only vector of
5067 0 items. Allocate new vector from block if vector size is less than
5068 or equal to VBLOCK_BYTES_MAX.
5069 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5070 (init_alloc_once): Add call to init_vectors.
5072 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5074 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5076 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5078 * doprnt.c (doprnt): Truncate multibyte char correctly.
5079 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5080 would mishandle a string argument "Xc" if X was a multibyte
5081 character of length 2: it would truncate after X's first byte
5082 rather than including all of X.
5084 2012-06-06 Chong Yidong <cyd@gnu.org>
5086 * buffer.c (word_wrap): Doc fix.
5088 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5090 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5092 2012-06-03 Glenn Morris <rgm@gnu.org>
5094 * xdisp.c (tool-bar-style): Doc fix.
5096 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5098 * Makefile.in (PAXCTL): Define.
5099 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5100 binary via PaX flags if the paxctl utility is available.
5101 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5102 Restore PaX flags to their default. (Bug#11398)
5104 2012-06-03 Chong Yidong <cyd@gnu.org>
5106 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5109 2012-06-03 Chong Yidong <cyd@gnu.org>
5111 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5112 (note_mode_line_or_margin_highlight): If there is no help echo,
5113 use mode-line-default-help-echo. Handle the case where the mouse
5114 position is past the end of the mode line string.
5116 * buffer.c (buffer_local_value_1): New function, split from
5117 Fbuffer_local_value; can return Qunbound.
5118 (Fbuffer_local_value): Use it.
5119 (Vmode_line_format): Docstring tweaks.
5121 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5123 * sysdep.c (system_process_attributes): Improve comment.
5125 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5127 * keyboard.c: Export real-this-command to Elisp.
5128 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5129 and DEFVAR it. Update all users.
5131 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5133 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5135 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5136 Convert pctcpu and pctmem to Lisp float properly.
5137 Let the compiler fold better, as 100.0/0x8000 is exact.
5139 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5141 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5144 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5146 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5148 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5150 For a 'struct window', replace some Lisp_Object fields to
5151 bitfields where appropriate, remove unused fields.
5152 * window.h (struct window): Remove unused 'last_mark_x' and
5153 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5154 change it's type from Lisp_Object to bitfield.
5155 Change type of 'force_start', 'optional_new_start',
5156 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5157 fields from Lisp_Object to bitfield. Adjust users accordingly.
5159 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5161 Pacify gcc -Wdouble-precision when using Xaw.
5162 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5163 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5164 Use 'float' consistently, rather than 'float' in most places
5165 and 'double' in a couple of places.
5167 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5169 * xdisp.c (handle_stop): Detect whether we have overlay strings
5170 loaded by testing it->current.overlay_string_index to be
5171 non-negative, instead of checking whether n_overlay_strings is
5172 positive. (Bug#11587)
5174 2012-05-31 Chong Yidong <cyd@gnu.org>
5176 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5178 * doc.c (Fsubstitute_command_keys): Doc fix.
5180 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5182 * search.c (search_buffer): Remove calls to
5183 r_alloc_inhibit_buffer_relocation, as it is now called by
5184 maybe_unify_char, which was the cause of relocation of buffer text
5187 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5189 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5190 for the duration of call to load_charset, to avoid problems with
5191 callers of maybe_unify_char that access buffer text through C
5194 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5195 decrement the inhibition flag, instead of just setting or
5198 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5200 Remove obsolete '#define static' cruft.
5201 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5202 This #undef was "temporary" in 2000; it is no longer needed
5203 now that '#define static' has gone away.
5204 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5205 (gray_bitmap_bits): Remove; no longer needed.
5206 All uses replaced with definiens.
5207 * xterm.c: Include "bitmaps/gray.xbm".
5209 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5211 Clean up __executable_start, monstartup when --enable-profiling.
5212 The following changes affect the code only when profiling.
5213 * dispnew.c (__executable_start): Rename from safe_bcopy.
5214 Define only on platforms that need it.
5215 * emacs.c: Include <sys/gmon.h> when profiling.
5216 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5217 (__executable_start): Remove decl, since lisp.h does it now.
5218 (safe_bcopy): Remove decl; no longer has that name.
5219 (main): Coalesce #if into single bit of code, for simplicity.
5220 Cast pointers to uintptr_t, since standard libraries want integers
5222 * lisp.h (__executable_start): New decl.
5224 2012-05-31 Glenn Morris <rgm@gnu.org>
5226 * image.c (Fimagemagick_types): Doc fix.
5228 2012-05-30 Jim Meyering <meyering@redhat.com>
5230 * callproc.c (Fcall_process_region): Include directory component
5231 in mkstemp error message (Bug#11586).
5233 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5235 * alloc.c, lisp.h (make_pure_vector): Now static.
5237 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5239 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5240 Move to byte-run.el.
5241 (Fautoload): Do the hash-doc more carefully.
5242 * data.c (Fdefalias): Purify definition, except for keymaps.
5243 (Qdefun): Move from eval.c.
5244 * lisp.h (Qdefun): Remove.
5245 * lread.c (read1): Tiny simplification.
5247 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5249 Do not create empty overlays with the evaporate property (Bug#9642).
5250 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5251 Bug#9642, but explicitly check that the buffer the overlay would
5252 be moved to is live and rearrange lines to make sure that errors
5253 will not put the overlay in an inconsistent state.
5254 (Fdelete_overlay): Cosmetics.
5256 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5258 * w32term.c (my_bring_window_to_top): New function.
5259 (x_raise_frame): Use handle returned by DeferWindowPos, which
5260 could be different from the original one.
5261 Call my_bring_window_to_top instead of my_set_foreground_window.
5264 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5265 by calling BringWindowToTop.
5267 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5268 (WM_EMACS_END): Increase by one.
5270 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5272 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5273 This avoids undefined behavior that might cause the eassert
5274 to not catch an out-of-range value.
5276 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5278 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5279 Update dependencies.
5281 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5283 * bidi.c (bidi_mirror_char): Fix last change.
5285 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5287 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5288 when referring to sectname field in printf format.
5290 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5292 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5293 Only r_alloc_inhibit_buffer_relocation needed to be added;
5294 the others were already declared.
5296 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5297 before checking whether it's out of range. Put the check inside
5299 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5301 2012-05-27 Ken Brown <kbrown@cornell.edu>
5303 * callproc.c (Fcall_process): Restore a line that was accidentally
5304 commented out in the 2011-02-13 change (bug#11547).
5306 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5308 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5309 defined on ralloc.c.
5311 * buffer.c [REL_ALLOC]: Remove prototypes of
5312 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5313 they are now on lisp.h.
5315 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5317 * search.c (search_buffer): Use it to inhibit relocation of buffer
5318 text while re_search_2 is doing its job, because re_search_2 is
5319 passed C pointers to buffer text. (Bug#11519)
5321 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5324 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5325 state after an additional call to move_it_in_display_line_to, keep
5326 the values of it->max_ascent and it->max_descent found for the
5328 (pos_visible_p): Revert the comparison against bottom_y to what it
5329 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5332 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5334 Fix coding-related core dumps with gcc -ftrapv.
5335 The code was computing A - B, where A and B are pointers, and B is
5336 random garbage. This can lead to core dumps on platforms that
5337 have special pointer registers, and it also leads to core dumps on
5338 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5339 A - B only when B is initialized properly.
5340 * coding.c (coding_set_source, coding_set_destination): Return void.
5341 (coding_change_source, coding_change_destinations): New functions,
5342 with the old behaviors of coding_set_source and coding_set_destination.
5343 All callers that need an offset changed to use these new functions.
5345 2012-05-26 Glenn Morris <rgm@gnu.org>
5347 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5349 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5351 Extend mouse support on W32 text-mode console.
5352 * xdisp.c (draw_row_with_mouse_face):
5353 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5355 * w32console.c: Include window.h.
5356 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5358 (initialize_w32_display): Initialize mouse-highlight data.
5360 * w32inevt.c: Include termchar.h and window.h.
5361 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5362 moves, call note_mouse_highlight. If help_echo changed, call
5363 gen_help_event to produce help-echo message in the echo area.
5364 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5367 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5369 * lread.c (read1): Simplify slightly to avoid an overflow warning
5370 with GCC 4.7.0 on x86-64.
5372 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5374 * bidi.c (bidi_mirror_char): Revert last change: an int is
5375 definitely wide enough here.
5377 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5379 Fix integer width and related bugs (Bug#9874).
5380 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5381 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5382 (string_bytes, check_sblock, allocate_string_data):
5383 (compact_small_strings, Fmake_bool_vector, make_string)
5384 (make_unibyte_string, make_multibyte_string)
5385 (make_string_from_bytes, make_specified_string)
5386 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5387 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5390 (allocate_pseudovector):
5391 Use int, not EMACS_INT, where int is wide enough.
5392 (inhibit_garbage_collection, Fgarbage_collect):
5393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5394 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5395 int might not be wide enough.
5396 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5397 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5398 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5399 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5400 (bidi_level_of_next_char, bidi_move_to_visually_next):
5401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5402 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5403 (Fkill_buffer, Fset_buffer_major_mode)
5404 (advance_to_char_boundary, Fbuffer_swap_text)
5405 (Fset_buffer_multibyte, overlays_at, overlays_in)
5406 (overlay_touches_p, struct sortvec, record_overlay_string)
5407 (overlay_strings, recenter_overlay_lists)
5408 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5409 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5410 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5411 (Foverlay_recenter, last_overlay_modification_hooks_used)
5412 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5414 (validate_region): Omit unnecessary test for b <= e,
5415 since that's guaranteed by the previous test.
5416 (adjust_overlays_for_delete): Avoid pos + length overflow.
5417 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5418 (report_overlay_modification):
5419 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5420 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5421 Omit pointer cast, which isn't needed anyway, and doesn't work
5422 after the EMACS_INT -> ptrdiff_t change.
5423 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5424 * buffer.h: Adjust decls to match defn changes elsewhere.
5425 (struct buffer_text, struct buffer):
5426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5427 Use EMACS_INT, not int, where int might not be wide enough.
5428 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5429 not int, to avoid needless 32-bit limit on 64-bit hosts.
5430 (exec_byte_code): Use tighter memory-full test, one that checks
5431 for alloca overflow. Don't compute the address of the object just
5432 before an array, as that's not portable. Use EMACS_INT, not
5433 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5434 * callint.c (Fcall_interactively):
5435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5436 * callproc.c (call_process_kill, Fcall_process):
5437 Don't assume pid_t fits into an Emacs fixnum.
5438 (call_process_cleanup, Fcall_process, child_setup):
5439 Don't assume pid_t fits into int.
5440 (call_process_cleanup, Fcall_process, delete_temp_file)
5441 (Fcall_process_region):
5442 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5443 (Fcall_process): Simplify handling of volatile integers.
5444 Use int, not EMACS_INT, where int will do.
5445 * casefiddle.c (casify_object, casify_region, operate_on_word)
5446 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5448 (casify_object): Avoid integer overflow when overallocating buffer.
5449 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5450 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5451 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5452 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5453 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5454 integers are now checked earlier. All uses replaced with XINT.
5456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5457 For CCL_MapSingle, check that content and value are in int range.
5458 (ccl_driver, Fregister_code_conversion_map):
5459 Check that Vcode_version_map_vector is a vector.
5460 (resolve_symbol_ccl_program): Check that vector header is in range.
5461 Always copy the vector, so that we can check its contents reliably
5462 now rather than having to recheck each instruction as it's being
5463 executed. Check that vector words fit in 'int'.
5464 (ccl_get_compiled_code, Fregister_ccl_program)
5465 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5466 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5467 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5468 contents are in range.
5469 (Fccl_execute_on_string): Check that status is in range.
5470 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5471 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5472 Accept and return EMACS_INT, not int, because callers can pass values
5474 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5475 (multibyte_chars_in_text, parse_str_as_multibyte)
5476 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5477 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5478 (string_escape_byte8, Fget_byte):
5479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5480 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5481 avoid mishandling large integers.
5482 * character.h: Adjust decls to match defn changes elsewhere.
5483 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5484 (Ffind_charset_region):
5485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5486 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5487 (load_charset_map_from_vector, Fdefine_charset_internal):
5488 Don't assume fixnum fits in int.
5489 (load_charset_map_from_vector, Fmap_charset_chars):
5490 Remove now-unnecessary CHECK_NATNUMs.
5491 (Fdefine_charset_internal): Check ranges here, more carefully.
5492 Don't rely on undefined behavior with signed left shift overflow.
5493 Don't assume unsigned int fits into fixnum, or that fixnum fits
5494 into unsigned int. Don't require max_code to be a valid fixnum;
5495 that's not true for gb10830 4-byte on a 32-bit host. Allow
5496 invalid_code to be a cons, for the same reason. Require code_offset
5497 to be a character. Avoid int overflow if max_char is close
5499 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5500 this is intended anyway and avoids some undefined behavior.
5501 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5502 INDEX_TO_CODE_POINT, as that's what it expects.
5503 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5504 * charset.h (DECODE_CHAR): Return int, not unsigned;
5505 this is what was intended anyway, and it avoids undefined behavior.
5506 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5507 integer-overflow issues.
5508 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5509 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5510 where the argument is EMACS_INT, and this behavior is not intended.
5511 * chartab.c (Fmake_char_table, Fset_char_table_range)
5512 (uniprop_get_decoder, uniprop_get_encoder):
5513 Don't assume fixnum fits in int.
5514 * cmds.c (move_point): New function, that does the gist of
5515 Fforward_char and Fbackward_char, but does so while checking
5516 for integer overflow more accurately.
5517 (Fforward_char, Fbackward_char): Use it.
5518 (Fforward_line, Fend_of_line, internal_self_insert)
5519 (internal_self_insert):
5520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5521 Fix a FIXME, by checking for integer overflow when calculating
5522 target_clm and actual_clm.
5523 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5524 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5525 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5526 (coding_alloc_by_making_gap, alloc_destination)
5527 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5528 (encode_coding_utf_16, detect_coding_emacs_mule)
5529 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5530 (detect_coding_iso_2022, decode_coding_iso_2022)
5531 (encode_invocation_designation, encode_designation_at_bol)
5532 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5533 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5534 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5535 (encode_coding_ccl, encode_coding_raw_text)
5536 (detect_coding_charset, decode_coding_charset)
5537 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5538 (produce_composition, produce_charset, produce_annotation)
5539 (decode_coding, handle_composition_annotation)
5540 (handle_charset_annotation, consume_chars, decode_coding_gap)
5541 (decode_coding_object, encode_coding_object, detect_coding_system)
5542 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5543 (code_convert_region, code_convert_string)
5544 (Fdefine_coding_system_internal)
5545 (coding_set_source, coding_set_destination):
5546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5547 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5548 (Fdefine_coding_system_internal):
5549 Don't assume fixnums fit in int.
5550 (decode_coding_gap, decode_coding_object, encode_coding_object)
5551 (Fread_coding_system, Fdetect_coding_region)
5552 (Funencodable_char_position, Fcheck_coding_systems_region)
5553 (get_translation, handle_composition_annotation, consume_chars):
5554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5555 (consume_chars): Rewrite to not calculate an address outside buffer.
5556 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5557 Don't access memory outside of the args array.
5558 (Fdefine_coding_system_internal): Check for charset-id overflow.
5559 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5560 result of ENCODE_CHAR.
5561 * coding.h: Adjust decls to match defn changes elsewhere.
5562 (struct coding_system):
5563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5564 * composite.c (get_composition_id, find_composition)
5565 (run_composition_function, update_compositions)
5566 (compose_text, composition_gstring_put_cache)
5567 (composition_gstring_p, composition_gstring_width)
5568 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5569 (composition_compute_stop_pos, composition_reseat_it)
5570 (composition_update_it, struct position_record)
5571 (find_automatic_composition, composition_adjust_point)
5572 (Fcomposition_get_gstring, Ffind_composition_internal):
5573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5574 (update_compositions):
5575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5576 * composite.h: Adjust decls to match defn changes elsewhere.
5577 (struct composition):
5578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5579 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5580 Do not attempt to compute the address of the object just before a
5581 buffer; this is not portable.
5583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5584 (Faset): Use int, not EMACS_INT, where int is wide enough.
5585 (Fstring_to_number): Don't assume fixnums fit in int.
5586 (Frem): Don't assume arg is nonnegative.
5587 * dbusbind.c (xd_append_arg): Check for integers out of range.
5588 (Fdbus_call_method): Don't overflow the timeout int.
5589 (extract_signed, extract_unsigned): New functions.
5590 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5591 (xd_get_connection_references): Return ptrdiff_t, not int.
5593 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5594 (xd_read_message_1):
5595 Use int, not unsigned, where the dbus API uses int.
5596 (Fdbus_message_internal): Don't overflow mtype.
5597 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5598 * dired.c (directory_files_internal, file_name_completion, scmp)
5599 (file_name_completion_stat):
5600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5601 (file_name_completion): Don't overflow matchcount.
5602 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5603 * dispextern.h: Adjust decls to match defn changes elsewhere.
5604 (struct text_pos, struct glyph, struct bidi_saved_info)
5605 (struct bidi_string_data, struct bidi_it, struct composition_it)
5607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5608 (struct display_pos, struct composition_it, struct it):
5609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5610 * dispnew.c (increment_matrix_positions)
5611 (increment_row_positions, mode_line_string)
5612 (marginal_area_string):
5613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5614 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5616 (duration_to_sec_usec): New function, to check for overflow better.
5617 (Fsleep_for, sit_for): Use it.
5618 * doc.c (get_doc_string, store_function_docstring):
5619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5620 (get_doc_string, Fsnarf_documentation):
5621 Use int, not EMACS_INT, where int is wide enough.
5623 Use SAFE_ALLOCA, not alloca.
5624 Check for overflow when converting EMACS_INT to off_t.
5625 * doprnt.c (doprnt):
5626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5627 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5628 Don't assume uid_t fits into fixnum.
5629 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5630 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5631 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5632 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5633 (general_insert_function)
5634 (Finsert_char, make_buffer_string, make_buffer_string_both)
5635 (update_buffer_properties, Fbuffer_substring)
5636 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5637 (Fsubst_char_in_region, check_translation)
5638 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5639 (transpose_markers, Ftranspose_regions):
5640 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5641 (clip_to_bounds): Move to lisp.h as an inline function).
5642 (Fconstrain_to_field): Don't assume integers are nonnegative.
5643 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5644 (Fsubst_char_in_region, Fsave_restriction):
5645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5646 (Femacs_pid): Don't assume pid_t fits into fixnum.
5647 (lo_time): Use int, not EMACS_INT, when int suffices.
5648 (lisp_time_argument): Check for usec out of range.
5649 (Fencode_time): Don't assume fixnum fits in int.
5650 (Fuser_login_name, Fuser_full_name): Signal an error
5651 if a uid argument is out of range, rather than relying on
5653 (Fformat_time_string): Remove now-unnecessary check.
5654 lisp_time_argument checks for out-of-range usec now.
5655 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5656 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5657 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5658 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5659 (init_cmdargs, Fdump_emacs):
5660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5661 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5662 the bottom (typically) 32 bits of the fixnum.
5663 * eval.c (specpdl_size, call_debugger):
5664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5665 (when_entered_debugger, Fbacktrace_debug):
5666 Don't assume fixnum can fit in int.
5667 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5668 the object just before a buffer; this is not portable.
5669 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5670 (grow_specpdl, unbind_to):
5671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5672 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5673 (grow_specpdl): Simplify allocation by using xpalloc.
5674 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5675 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5676 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5678 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5681 (Fcopy_file, non_regular_nbytes, read_non_regular)
5682 (Finsert_file_contents):
5683 Use int, not EMACS_INT, where int is wide enough.
5684 (READ_BUF_SIZE): Verify that it fits in int.
5685 (Finsert_file_contents): Check that counts are in proper range,
5686 rather than assuming fixnums fit into ptrdiff_t etc.
5687 Don't assume fixnums fit into int.
5688 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5689 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5690 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5691 (string_char_to_byte, string_byte_to_char)
5692 (string_make_multibyte, string_to_multibyte)
5693 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5694 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5695 (substring_both, Fdelete, internal_equal, Ffillarray)
5696 (Fclear_string, mapcar1)
5697 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5698 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5699 (larger_vector, make_hash_table, maybe_resize_hash_table)
5700 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5701 (Fmaphash, secure_hash):
5702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5703 (concat): Check for string index and length overflow.
5704 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5707 (larger_vector): New API (vec, incr_min, size_max) replaces old
5708 one (vec, new_size, init). This catches size overflow.
5709 INIT was removed because it was always Qnil.
5710 All callers changed.
5711 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5712 the upper bound on a hash table index size.
5713 (make_hash_table, maybe_resize_hash_table): Use it.
5714 (secure_hash): Computer start_byte and end_byte only after
5715 they're known to be in ptrdiff_t range.
5716 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5717 (Ffont_get_glyphs, Ffont_at):
5718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5719 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5720 (Flist_fonts, Fopen_font):
5721 Don't assume fixnum can fit in int.
5722 (check_gstring): Don't assume index can fit in int.
5723 (font_match_p): Check that fixnum is a character, not a nonnegative
5724 fixnum, since the later code needs to stuff it into an int.
5725 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5726 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5727 conversion overflow issues.
5728 (Fopen_font): Check for integer out of range.
5729 (Ffont_get_glyphs): Don't assume index can fit in int.
5730 * font.h: Adjust decls to match defn changes elsewhere.
5731 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5733 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5734 printmax_t, where ptrdiff_t is wide enough.
5735 (Finternal_char_font):
5736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5737 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5738 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5739 (Fset_frame_position, x_set_frame_parameters)
5740 (x_set_line_spacing, x_set_border_width)
5741 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5742 Check that fixnums are in proper range for system types.
5743 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5745 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5746 Use SAFE_ALLOCA_LISP, not alloca.
5747 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5748 intptr_t is wide enough.
5749 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5750 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5751 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5752 Check for fixnum out of range.
5753 * ftfont.c (ftfont_list): Don't assume index fits in int.
5754 Check that fixnums are in proper range for system types.
5755 (ftfont_shape_by_flt):
5756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5757 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5759 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5760 Check that fixnums are in proper range for system types.
5761 * gnutls.h: Adjust decls to match defn changes elsewhere.
5762 * gtkutil.c (xg_dialog_run):
5763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5764 (update_frame_tool_bar):
5765 Check that fixnums are in proper range for system types.
5766 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5767 (lookup_image): Check that fixnums are in range for system types.
5768 * indent.c (last_known_column, last_known_column_point):
5769 (current_column_bol_cache):
5770 (skip_invisible, current_column, check_display_width):
5771 (check_display_width, scan_for_column, current_column_1)
5772 (Findent_to, Fcurrent_indentation, position_indentation)
5773 (indented_beyond_p, Fmove_to_column, compute_motion):
5774 (Fcompute_motion, Fvertical_motion):
5775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5776 (last_known_column_modified): Use EMACS_INT, not int.
5777 (check_display_width):
5779 Check that fixnums and floats are in proper range for system types.
5780 (compute_motion): Don't assume index or fixnum fits in int.
5781 (compute_motion, Fcompute_motion):
5782 Use int, not EMACS_INT, when it is wide enough.
5783 (vmotion): Omit local var start_hpos that is always 0; that way
5784 we don't need to worry about overflow in expressions involving it.
5785 * indent.h: Adjust decls to match defn changes elsewhere.
5787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5788 Use int, not EMACS_INT, where int is wide enough.
5789 Remove unused members ovstring_chars_done and tab_offset;
5791 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5792 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5793 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5794 (make_gap, copy_text, insert, insert_and_inherit)
5795 (insert_before_markers, insert_before_markers_and_inherit)
5796 (insert_1, count_combining_before, count_combining_after)
5797 (insert_1_both, insert_from_string)
5798 (insert_from_string_before_markers, insert_from_string_1)
5799 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5800 (adjust_after_replace, adjust_after_insert, replace_range)
5801 (replace_range_2, del_range, del_range_1, del_range_byte)
5802 (del_range_both, del_range_2, modify_region)
5803 (prepare_to_modify_buffer, signal_before_change)
5804 (signal_after_change, Fcombine_after_change_execute):
5805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5806 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5807 (balance_an_interval, split_interval_right, split_interval_left)
5808 (find_interval, next_interval, update_interval)
5809 (adjust_intervals_for_insertion, delete_node, delete_interval)
5810 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5811 (static_offset_intervals, offset_intervals)
5812 (merge_interval_right, merge_interval_left, make_new_interval)
5813 (graft_intervals_into_buffer, temp_set_point_both)
5814 (temp_set_point, set_point, adjust_for_invis_intang)
5815 (set_point_both, move_if_not_intangible, get_property_and_range)
5816 (get_local_map, copy_intervals, copy_intervals_to_string)
5817 (compare_string_intervals, set_intervals_multibyte_1):
5818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5819 * intervals.h: Adjust decls to match defn changes elsewhere.
5821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5822 * keyboard.c (this_command_key_count, this_single_command_key_start)
5823 (before_command_key_count, before_command_echo_length, echo_now)
5824 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5825 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5826 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5827 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5829 (last_non_minibuf_size, last_point_position, echo_truncate)
5830 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5831 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5832 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5833 (stuff_buffered_input):
5834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5835 (last_auto_save, command_loop_1, read_char):
5836 Use EMACS_INT, not int, to avoid integer overflow.
5837 (record_char): Avoid overflow in total_keys computation.
5838 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5839 * keyboard.h: Adjust decls to match defn changes elsewhere.
5840 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5841 (Fkey_description, Fdescribe_vector, Flookup_key):
5842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5843 (click_position): New function, to check that positions are in range.
5844 (Fcurrent_active_maps):
5846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5847 (Faccessible_keymaps, Fkey_description):
5848 (preferred_sequence_p):
5849 Don't assume fixnum can fit into int.
5850 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5851 Check for integer overflow in size calculations.
5852 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5853 avoid mishandling large integers.
5854 * lisp.h: Adjust decls to match defn changes elsewhere.
5855 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5856 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5857 (struct Lisp_Marker):
5858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5859 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5860 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5861 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5862 All callers changed.
5863 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5864 Assume the arg has valid form, since it always does.
5865 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5866 unsigned integer system type.
5867 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5868 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5870 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5871 (duration_to_sec_usec): New decl.
5872 * lread.c (read_from_string_index, read_from_string_index_byte)
5873 (read_from_string_limit, readchar, unreadchar, openp)
5874 (read_internal_start, read1, oblookup):
5875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5876 (Fload, readevalloop, Feval_buffer, Feval_region):
5877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5878 (openp): Check for out-of-range argument to 'access'.
5879 (read1): Use int, not EMACS_INT, where int is wide enough.
5880 Don't assume fixnum fits into int.
5881 Fix off-by-one error that can read outside a buffer.
5882 (read_filtered_event): Use duration_to_sec_usec
5883 to do proper overflow checking on durations.
5884 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5885 in size calculation.
5886 (Fexecute_kbd_macro):
5887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5888 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5889 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5890 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5891 (set_marker_both, set_marker_restricted_both, marker_position)
5892 (marker_byte_position, Fbuffer_has_markers_at):
5893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5894 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5895 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5896 It now merely ensures that the menu is large enough, without
5897 necessarily growing it, as this avoids some integer overflow issues.
5898 All callers changed.
5899 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5901 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5902 Use SAFE_ALLOCA_LISP, not alloca.
5903 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5904 to EMACS_INT. Check that fixnums are in proper range for system types.
5905 * minibuf.c (minibuf_prompt_width, string_to_object)
5906 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5907 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5909 (get_minibuffer, read_minibuf_unwind):
5910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5911 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5912 this simplifies overflow checking. All callers changed.
5913 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5916 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5917 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5918 Check that fixnums are in proper range for system types.
5919 (Fx_create_frame, Fx_show_tip):
5920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5921 * nsfont.m (ns_findfonts, nsfont_list_family):
5922 Don't assume fixnum fits in long.
5923 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5925 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5927 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5929 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5930 (PRINTDECLARE, PRINTPREPARE):
5931 (strout, print_string):
5932 (print, print_preprocess, print_check_string_charset_prop)
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5936 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5938 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5939 (printchar, strout): Use xpalloc to catch size calculation overflow.
5940 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5941 (print_error_message): Use SAFE_ALLOCA, not alloca.
5942 (print_object): Use int, not EMACS_INT, where int is wide enough.
5943 (print_depth, new_backquote_output, print_number_index):
5944 Use ptrdiff_t, not int, where int might not be wide enough.
5945 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5946 (Fset_process_window_size, Fformat_network_address)
5947 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5949 Check that fixnums are in proper range for system types.
5950 (Fsignal_process): Simplify by avoiding a goto.
5951 Check for process-ids out of pid_t range rather than relying on
5953 (process_tick, update_tick): Use EMACS_INT, not int.
5954 (Fformat_network_address, read_process_output, send_process)
5955 (Fprocess_send_region, status_notify):
5956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5957 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5958 (wait_reading_process_output, read_process_output, exec_sentinel):
5959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5960 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5961 (Faccept_process_output): Use duration_to_sec_usec to do proper
5962 overflow checking on durations.
5963 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5964 Don't assume pid_t fits in int.
5965 * process.h (struct Lisp_Process): Members tick and update_tick
5966 are now of type EMACS_INT, not int.
5967 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5968 configured --with-wide-int.
5969 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5970 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5971 * search.c (looking_at_1, string_match_1):
5972 (fast_string_match, fast_c_string_match_ignore_case)
5973 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5974 (scan_newline, find_before_next_newline, search_command)
5975 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5976 (set_search_regs, wordify):
5979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5980 (string_match_1, search_buffer, set_search_regs):
5982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5983 (wordify): Check for overflow in size calculation.
5984 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5985 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5986 Check that fixnums are in proper range for system types.
5987 * sound.c (struct sound_device)
5988 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5990 (Fplay_sound_internal):
5991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5992 * syntax.c (struct lisp_parse_state, find_start_modiff)
5993 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5994 (Fparse_partial_sexp):
5995 Don't assume fixnums can fit in int.
5996 (struct lisp_parse_state, find_start_pos, find_start_value)
5997 (find_start_value_byte, find_start_begv)
5998 (update_syntax_table, char_quoted, dec_bytepos)
5999 (find_defun_start, prev_char_comend_first, back_comment):
6000 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6001 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6003 (Finternal_describe_syntax_value): Check that match_lisp is a
6004 character, not an integer, since the code stuffs it into int.
6005 (scan_words, scan_sexps_forward):
6006 Check that fixnums are in proper range for system types.
6008 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6009 (scan_sexps_forward):
6010 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6011 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6012 * syntax.h: Adjust decls to match defn changes elsewhere.
6013 (struct gl_state_s):
6014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6015 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6016 MOST_POSITIVE_FIXNUM.
6017 * sysdep.c (wait_for_termination_1, wait_for_termination)
6018 (interruptible_wait_for_termination, mkdir):
6019 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6020 (emacs_read, emacs_write):
6021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6022 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6023 and double all fit in int.
6024 * term.c (set_tty_color_mode):
6025 Check that fixnums are in proper range for system types.
6026 * termhooks.h (struct input_event):
6027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6028 * textprop.c (validate_interval_range, interval_of)
6029 (Fadd_text_properties, set_text_properties_1)
6030 (Fremove_text_properties, Fremove_list_of_text_properties)
6031 (Ftext_property_any, Ftext_property_not_all)
6032 (copy_text_properties, text_property_list, extend_property_ranges)
6033 (verify_interval_modification):
6034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6035 (Fnext_single_char_property_change)
6036 (Fprevious_single_char_property_change):
6037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6038 (copy_text_properties):
6039 Check for integer overflow in index calculation.
6040 * undo.c (last_boundary_position, record_point, record_insert)
6041 (record_delete, record_marker_adjustment, record_change)
6042 (record_property_change):
6043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6044 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6046 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6047 (Fx_hide_tip, Fx_file_dialog):
6048 * w32menu.c (set_frame_menubar):
6049 Use ptrdiff_t, not int, for consistency with rest of code.
6050 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6051 (select_window, Fdelete_other_windows_internal)
6052 (window_scroll_pixel_based, window_scroll_line_based)
6053 (Frecenter, Fset_window_configuration):
6054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6055 (Fset_window_hscroll, run_window_configuration_change_hook)
6056 (set_window_buffer, temp_output_buffer_show, scroll_command)
6057 (Fscroll_other_window, Frecenter):
6058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6059 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6060 Don't assume fixnum fits in int.
6061 (Fset_window_scroll_bars):
6062 Check that fixnums are in proper range for system types.
6063 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6064 (string_pos, c_string_pos, number_of_chars, init_iterator)
6065 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6066 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6067 (compute_display_string_end, handle_face_prop)
6068 (face_before_or_after_it_pos, handle_invisible_prop)
6069 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6070 (display_prop_intangible_p, string_buffer_position_lim)
6071 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6072 (get_overlay_strings_1, get_overlay_strings)
6073 (iterate_out_of_display_property, forward_to_next_line_start)
6074 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6075 (get_next_display_element, set_iterator_to_next)
6076 (get_visually_first_element, compute_stop_pos_backwards)
6077 (handle_stop_backwards, next_element_from_buffer)
6078 (move_it_in_display_line_to, move_it_in_display_line)
6079 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6080 (add_to_log, message_dolog, message_log_check_duplicate)
6081 (message2, message2_nolog, message3, message3_nolog
6082 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6083 (current_message_1, truncate_echo_area, truncate_message_1)
6084 (set_message, set_message_1, store_mode_line_noprop)
6085 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6086 (text_outside_line_unchanged_p, check_point_in_composition)
6087 (reconsider_clip_changes)
6088 (redisplay_internal, set_cursor_from_row, try_scrolling)
6089 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6090 (redisplay_window, find_last_unchanged_at_beg_row)
6091 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6092 (trailing_whitespace_p, find_row_edges, display_line)
6093 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6094 (display_mode_element, store_mode_line_string)
6095 (pint2str, pint2hrstr, decode_mode_spec)
6096 (display_count_lines, display_string, draw_glyphs)
6097 (x_produce_glyphs, x_insert_glyphs)
6098 (rows_from_pos_range, mouse_face_from_buffer_pos)
6099 (fast_find_string_pos, mouse_face_from_string_pos)
6100 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6102 (safe_call, init_from_display_pos, handle_fontified_prop)
6103 (handle_single_display_spec, load_overlay_strings)
6104 (with_echo_area_buffer, setup_echo_area_for_printing)
6105 (display_echo_area, echo_area_display)
6106 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6107 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6108 (redisplay_window, dump_glyph_row, display_mode_line)
6109 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6110 (handle_display_spec, display_prop_string_p):
6111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6112 (handle_single_display_spec, build_desired_tool_bar_string)
6113 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6114 (get_specified_cursor_type):
6115 Check that fixnums are in proper range for system types.
6116 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6117 (Flookup_image_map):
6118 Don't assume fixnums fit in int.
6119 (compare_overlay_entries):
6120 Avoid mishandling comparisons due to subtraction overflow.
6121 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6122 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6123 (handle_tool_bar_click):
6124 Use int, not unsigned, since we prefer signed and the signedness
6125 doesn't matter here.
6126 (get_next_display_element, next_element_from_display_vector):
6127 Use int, not EMACS_INT, when int is wide enough.
6128 (start_hourglass): Use duration_to_sec_usec to do proper
6129 overflow checking on durations.
6130 * xfaces.c (Fbitmap_spec_p):
6131 Check that fixnums are in proper range for system types.
6132 (compare_fonts_by_sort_order):
6133 Avoid mishandling comparisons due to subtraction overflow.
6134 (Fx_family_fonts, realize_basic_faces):
6135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6137 Don't assume fixnum fits in int.
6138 Use SAFE_ALLOCA_LISP, not alloca.
6139 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6140 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6141 (face_at_buffer_position, face_for_overlay_string)
6142 (face_at_string_position):
6143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6144 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6145 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6147 Check that fixnums are in proper range for system types.
6148 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6149 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6151 (Fx_change_window_property): Don't assume fixnums fit in int.
6152 * xfont.c (xfont_chars_supported):
6153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6154 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6155 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6157 * xml.c (parse_region):
6158 * xrdb.c (magic_file_p):
6159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6160 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6161 (x_get_local_selection, x_reply_selection_request)
6162 (x_handle_selection_request, wait_for_property_change):
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6165 short is wide enough.
6166 (x_send_client_event): Don't assume fixnum fits in int.
6167 * xterm.c (x_x_to_emacs_modifiers):
6168 Don't assume EMACS_INT overflows nicely into int.
6169 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6171 (handle_one_xevent): NATNUMP can eval its arg twice.
6172 (x_connection_closed):
6173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6174 * xterm.h: Adjust decls to match defn changes elsewhere.
6175 (struct scroll_bar): Use struct vectorlike_header
6176 rather than rolling our own approximation.
6177 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6179 2012-05-25 Glenn Morris <rgm@gnu.org>
6181 * lisp.mk (lisp): Update for more files being compiled now.
6183 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6185 * lread.c: Remove `read_pure' which makes no difference.
6186 (read_pure): Remove var.
6187 (unreadpure): Remove function.
6188 (readevalloop): Don't call read_list with -1 flag.
6189 (read1, read_vector): Don't test read_pure any more.
6190 (read_list): Simplify.
6192 * fileio.c, character.h: Minor style tweaks.
6194 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6196 * window.h (clip_changed): Remove useless declaration.
6198 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6200 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6201 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6203 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6206 This directory predates autoconf and is no longer needed nowadays.
6207 Move its few remaining bits of functionality to where they're needed.
6208 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6209 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6210 * m/template.h: Remove.
6211 * Makefile.in (M_FILE): Remove. All uses removed.
6212 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6213 * lisp.h (USE_LSB_TAG):
6214 * mem-limits.h (EXCEEDS_LISP_PTR):
6215 Use VAL_MAX, not VALBITS, in #if.
6216 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6217 (EMACS_UINT): Define unconditionally now.
6218 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6219 (BITS_PER_EMACS_INT): New constants, replacing
6220 what used to be in config.h, but not useful in #if.
6221 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6222 define them any more.
6223 (VAL_MAX): New macro.
6225 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6226 BITS_PER_EMACS_INT, in #if.
6227 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6228 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6229 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6230 * s/ms-w32.h (DATA_START):
6231 Move here from removed file m/intel386.h.
6232 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6233 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6235 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6237 Assume C89 or later.
6238 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6239 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6241 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6242 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6243 * textprop.c, tparam.c (NULL): Remove.
6244 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6245 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6246 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6247 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6248 * xterm.c (input_signal_count): Assume volatile works.
6250 2012-05-21 Ken Brown <kbrown@cornell.edu>
6252 * xgselect.c (xg_select): Fix first argument in call to 'select'
6255 2012-05-20 Ken Brown <kbrown@cornell.edu>
6257 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6258 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6260 2012-05-19 Ken Brown <kbrown@cornell.edu>
6262 * xfns.c (x_in_use): Remove `static' qualifier.
6263 * xterm.h (x_in_use): Declare.
6264 * xgselect.c: Include xterm.h.
6265 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6266 and `display_arg' (bug#9754).
6268 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6270 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6272 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6273 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6275 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6277 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6279 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6280 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6282 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6283 reference to image_cache->refcount.
6284 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6286 2012-05-17 Juri Linkov <juri@jurta.org>
6288 * search.c (Fword_search_regexp, Fword_search_backward)
6289 (Fword_search_forward, Fword_search_backward_lax)
6290 (Fword_search_forward_lax): Move functions to isearch.el
6291 (bug#10145, bug#11381).
6293 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6295 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6297 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6299 * lread.c (init_obarray): Declare Qt and Qnil as special.
6301 2012-05-14 Glenn Morris <rgm@gnu.org>
6303 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6304 Put "libexec" before "bin", for the sake of init_callproc_1.
6306 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6308 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6310 * unexaix.c: Port to more-recent AIX compilers.
6311 (report_error, report_error_1, make_hdr, copy_sym)
6312 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6313 Make arguments const char *, not char *, to avoid violations of C
6314 standard and to fix some AIX warnings reported by Gilles Pion.
6316 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6318 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6319 already have overlays loaded.
6320 (handle_single_display_spec): Before returning without displaying
6321 fringe bitmap, synchronize the bidi iterator with the main display
6322 iterator, by calling iterate_out_of_display_property.
6323 (iterate_out_of_display_property): Detect buffer iteration by
6324 testing that it->string is a Lisp string.
6325 (get_next_display_element): When the current object is exhausted,
6326 and there's something on it->stack, call set_iterator_to_next to
6327 proceed with what's on the stack, instead of returning zero.
6328 (set_iterator_to_next): If called at the end of a Lisp string,
6329 proceed to consider_string_end without incrementing string
6330 position. Don't increment display vector index past the end of
6331 the display vector. (Bug#11417)
6332 (pos_visible_p): Don't report a position visible when move_it_to
6333 stopped at the last line of window, which happens to be scanned
6334 backwards by the bidi iteration. (Bug#11464)
6336 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6338 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6339 and right-margin display specs even if the spec is invalid or we
6340 are on a TTY, and thus unable to display on the fringes.
6341 That's because the text with the property will not be displayed anyway,
6342 so we need to signal to the caller that this is a "replacing"
6343 display spec. This fixes display when the spec is invalid or we
6346 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6348 * unexaix.c (make_hdr): Fix typo in prototype.
6349 This bug broke the build on AIX. Problem reported by Gilles Pion.
6351 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6353 * keyboard.c (kbd_buffer_get_event): Read special events also in
6354 batch mode. (Bug#11415)
6356 2012-05-12 Glenn Morris <rgm@gnu.org>
6358 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6360 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6362 * lisp.mk (lisp): Add newcomment.elc.
6364 2012-05-12 Glenn Morris <rgm@gnu.org>
6366 * Makefile.in (MKDIR_P): New, set by configure.
6367 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6369 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6371 Remove unused function hourglass_started.
6372 * dispextern.h (hourglass_started):
6373 * w32fns.c (hourglass_started):
6374 * xdisp.c (hourglass_started): Remove.
6376 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6378 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6379 Update dependencies.
6381 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6383 * xgselect.c (xg_select): Put maxfds+1 into a var.
6384 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6386 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6388 2012-05-10 Dave Abrahams <dave@boostpro.com>
6390 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6391 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6393 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6395 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6396 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6397 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6398 Initialize xd_registered_buses.
6400 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6402 Untag more efficiently if USE_LSB_TAG.
6403 This is based on a proposal by YAMAMOTO Mitsuharu in
6404 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6405 For an admittedly artificial (nth 8000 longlist) benchmark on
6406 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6407 Emacs's overall text size by 1%.
6408 * lisp.h (XUNTAG): New macro.
6409 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6410 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6411 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6412 * eval.c (Fautoload):
6413 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6414 * frame.h (XFRAME): Use XUNTAG.
6416 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6417 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6418 Remove unportable assumptions about print widths of types like
6420 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6421 intptr_t when converting between pointer and integer, to avoid GCC
6422 warnings about wrong width.
6424 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6426 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6427 stack for each reader_thread, instead of defaulting to 8MB
6428 determined by the linker. This avoids failures in creating
6429 subprocesses on Windows 7, see the discussion in this thread:
6430 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6432 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6434 Fix up display of the *Minibuf-0* buffer in the mini window.
6435 * keyboard.c (read_char): Don't clear the echo area if there's no
6437 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6438 contents of *Minibuf-0*) if there's no message displayed in its stead.
6440 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6442 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6445 2012-05-06 Chong Yidong <cyd@gnu.org>
6447 * lisp.mk (lisp): Update.
6449 2012-05-05 Jim Meyering <meyering@redhat.com>
6451 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6453 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6455 * data.c (PUT_ERROR): New macro.
6456 (syms_of_data): Use it. Add new error type `user-error'.
6457 * undo.c (user_error): New function.
6458 (Fprimitive_undo): Use it.
6459 * print.c (print_error_message): Adjust print style for `user-error'.
6460 * keyboard.c (user_error): New function.
6461 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6463 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6465 Do not limit current-time-string to years 1000..9999.
6466 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6467 (Fcurrent_time_string): Support any year that is supported by the
6468 underlying localtime representation. Don't use asctime, as it
6469 has undefined behavior for years outside the range -999..9999.
6471 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6473 Fix race conditions involving setenv, gmtime, localtime, asctime.
6474 Without this fix, interrupts could mess up code that uses these
6475 nonreentrant functions, since setting TZ invalidates existing
6476 tm_zone or tzname values, and since most of these functions return
6477 pointers to static storage.
6478 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6479 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6480 Grow the critical sections to include not just invoking
6481 localtime/gmtime, but also accessing these functions' results
6482 including their tm_zone values if any, and any related TZ setting.
6483 (format_time_string): Last arg is now struct tm *, not struct tm **,
6484 so that the struct tm is saved in the critical section.
6485 All callers changed. Simplify allocation of initial buffer, partly
6486 motivated by the fact that memory allocation needs to be outside
6487 the critical section.
6489 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6491 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6492 with RESET_INTERVAL.
6494 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6495 Remove duplicated buffer name initialization.
6497 2012-05-02 Jim Meyering <jim@meyering.net>
6499 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6501 * xfns.c (x_window): Use xstrdup (Bug#11375).
6503 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6505 * xdisp.c (pos_visible_p): If already at a newline from the
6506 display string before the 'while' loop, don't walk back the glyphs
6507 from it3.glyph_row. Solves assertion violation when the display
6508 string begins with a newline (egg.el). (Bug#11367)
6510 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6512 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6515 2012-05-01 Glenn Morris <rgm@gnu.org>
6517 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6518 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6519 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6520 All were removed before 23.1.
6522 * dispnew.c: Remove HAVE_LIBNCURSES test;
6523 it is always true on relevant platforms.
6525 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6526 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6528 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6530 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6532 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6533 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6536 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6538 Do not avoid creating empty evaporating overlays (Bug#9642).
6539 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6540 That is, do not delete an evaporating overlay if it becomes
6541 empty after its bounds are adjusted to fit within its buffer.
6542 This fix caused other problems, and I'm reverting it until we get
6543 to the bottom of them.
6545 2012-04-27 Chong Yidong <cyd@gnu.org>
6547 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6549 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6551 * xdisp.c (pos_visible_p): If the window start position is beyond
6552 ZV, start the display from buffer beginning. Prevents assertion
6553 violation in init_iterator when the minibuffer window is scrolled
6556 * window.c (window_scroll_pixel_based): Likewise.
6558 2012-04-27 Chong Yidong <cyd@gnu.org>
6560 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6562 2012-04-27 Glenn Morris <rgm@gnu.org>
6564 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6565 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6567 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6569 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6570 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6572 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6574 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6575 display element, check also the underlying string or buffer
6576 character. (Bug#11341)
6578 * w32menu.c: Include w32heap.h.
6579 (add_menu_item): If the call to AppendMenuW (via
6580 unicode_append_menu) fails, disable Unicode menus only if we are
6581 running on Windows 9X/Me.
6583 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6585 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6586 (xgetint): Add missing shift for LSB tags.
6588 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6590 * keyboard.c (read_char): Don't wipe echo area for select window
6591 events: These might get delayed via `mouse-autoselect-window'
6594 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6596 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6597 manipulation of :loaded-from data.
6599 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6601 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6602 now a cons (bug#11311).
6604 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6606 Do not create empty overlays with the evaporate property (Bug#9642).
6607 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6608 if it becomes empty after its bounds are adjusted to fit within
6609 its buffer. Without this fix, in a nonempty buffer (let ((o
6610 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6611 yields an empty overlay that has the evaporate property, which is
6612 not supposed to happen.
6614 Fix minor GTK3 problems found by static checking.
6615 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6616 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6617 (struct _EmacsFixedClass, emacs_fixed_get_type):
6618 Move decls here from emacsgtkfixed.h, since they needn't be public.
6619 (emacs_fixed_get_type): Now static.
6620 (emacs_fixed_class_init): Omit unused local.
6621 (emacs_fixed_child_type): Remove; unused.
6622 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6623 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6624 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6625 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6626 (EMACS_FIXED_GET_CLASS): Remove; unused.
6627 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6629 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6630 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6632 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6634 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6635 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6636 (__malloc_size_t, __malloc_ptrdiff_t):
6637 Remove. All uses removed, replaced by the definiens if needed,
6638 since we can assume C89 or better now.
6639 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6640 (protect_malloc_state, align, get_contiguous_space)
6641 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6642 (malloc_atfork_handler_child, malloc_enable_thread)
6643 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6644 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6645 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6646 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6647 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6648 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6649 Define using prototypes, not old style.
6650 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6651 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6652 (align): Don't assume that signed integer overflow wraps around.
6653 Omit unused local var.
6654 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6655 (_free_internal_nolock, memalign, mallochook, reallochook):
6656 Omit no-longer-needed casts.
6657 (valloc): Use getpagesize, not __getpagesize.
6658 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6659 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6661 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6663 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6665 Move functions from C to Lisp. Make non-blocking method calls
6666 the default. Implement further D-Bus standard interfaces.
6668 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6669 (QCdbus_request_name_allow_replacement)
6670 (QCdbus_request_name_replace_existing)
6671 (QCdbus_request_name_do_not_queue)
6672 (QCdbus_request_name_reply_primary_owner)
6673 (QCdbus_request_name_reply_in_queue)
6674 (QCdbus_request_name_reply_exists)
6675 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6676 (QCdbus_registered_serial, QCdbus_registered_method)
6677 (QCdbus_registered_signal): New Lisp objects.
6678 (XD_DEBUG_MESSAGE): Use sizeof.
6679 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6680 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6681 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6682 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6683 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6684 (xd_signature, xd_append_arg): Allow float for integer types.
6685 (xd_get_connection_references): New function.
6686 (xd_get_connection_address): Rename from xd_initialize.
6687 Return cached address.
6688 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6689 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6691 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6692 Return number of refcounts.
6693 (Fdbus_get_unique_name): Make stronger parameter check.
6694 (Fdbus_message_internal): New defun.
6695 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6696 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6697 (Fdbus_send_signal, Fdbus_register_service)
6698 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6699 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6700 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6701 (Vdbus_compiled_version, Vdbus_runtime_version)
6702 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6703 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6704 (Vdbus_message_type_signal): New defvars.
6705 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6708 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6710 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6711 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6712 Do not assume ptrdiff_t is the same width as 'int'.
6714 * alloc.c: Handle unusual debugging option combinations.
6715 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6716 since the two debugging options are incompatible.
6717 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6719 (mem_init, mem_insert, mem_insert_fixup):
6720 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6721 (NEED_MEM_INSERT): Remove; no longer needed.
6723 2012-04-22 Leo Liu <sdl.web@gmail.com>
6725 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6727 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6729 * sysdep.c [__FreeBSD__]: Minor cleanups.
6730 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6731 Use Emacs indenting style more consistently. Avoid some casts.
6732 Use 'double' consistently rather than mixing 'float' and 'double'.
6734 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6736 * sysdep.c (list_system_processes, system_process_attributes):
6737 Add implementation for FreeBSD (Bug#5243).
6739 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6741 * lisp.mk (lisp): Update.
6743 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6745 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6746 It is never used otherwise.
6748 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6750 * print.c (print_preprocess): Only check print_depth if print-circle
6752 (print_object): Check for cycles even when print-circle is nil and
6753 print-gensym is t, but only check print_depth if print-circle is nil.
6755 2012-04-20 Chong Yidong <cyd@gnu.org>
6757 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6758 set the status to "failed" and ensure that sentinel is run.
6760 2012-04-20 Glenn Morris <rgm@gnu.org>
6762 * process.c (Fset_process_inherit_coding_system_flag)
6763 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6764 (Fmake_network_process, Fmake_serial_process): Doc fix.
6766 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6768 * xdisp.c (string_buffer_position_lim): Limit starting position to
6770 (set_cursor_from_row): If called for a mode-line or header-line
6771 row, return zero immediately.
6772 (try_cursor_movement): If inside continuation line, don't back up
6773 farther than the first row after the header line, if any.
6774 Don't consider the header-line row as "partially visible", even if
6775 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6777 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6779 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6782 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6783 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6785 configure: new option --enable-gcc-warnings (Bug#11207)
6786 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6787 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6788 (ALL_CFLAGS): Use new macros rather than old.
6789 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6790 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6791 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6792 -Wunused-result, -Wunused-variable. This should go away once
6793 the Emacs and Gnulib regex code is merged.
6794 (xmalloc, xrealloc): Now static.
6796 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6798 * dired.c (Fsystem_groups): Remove unused local.
6800 2012-04-17 Glenn Morris <rgm@gnu.org>
6802 * dired.c (Fsystem_users): Doc fix.
6804 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6806 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6807 (syms_of_dired): Add them.
6809 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6811 Fix minor alloc.c problems found by static checking.
6812 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6813 New extern decls, to avoid calling undeclared functions.
6814 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6815 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6816 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6817 (NEED_MEM_INSERT): New macro.
6818 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6819 Remove one incorrect comment and fix another.
6821 Fix minor ralloc.c problems found by static checking.
6822 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6823 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6824 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6825 (r_alloc_sbrk): Now static.
6827 Improve ralloc.c interface checking.
6828 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6829 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6830 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6831 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6832 [REL_ALLOC]: ... to here, to check interface.
6833 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6834 Remove decls. This fixes an "It stinks!".
6836 * alloc.c (which_symbols): Fix alignment issue / type clash.
6838 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6840 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6841 (struct Lisp_Misc_Any): Likewise.
6842 (struct Lisp_Free): Likewise.
6843 * alloc.c (union aligned_Lisp_Symbol): Define.
6844 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6845 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6846 (union aligned_Lisp_Misc): Define.
6847 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6848 aligned_Lisp_Misc instead of union Lisp_Misc.
6849 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6851 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6853 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6854 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6855 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6856 * s/netbsd.h, s/sol2-6.h:
6857 Remove definition of GC_MARK_STACK, since the default now works.
6858 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6859 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6860 no longer the default.
6861 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6863 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6865 * lread.c (lisp_file_lexically_bound_p):
6866 Fix hang at ";-*-\n" (bug#11238).
6868 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6870 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6871 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6873 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6875 * nsterm.m (constrainFrameRect): Always constrain when there is only
6876 one screen (Bug#10962).
6878 2012-04-13 Ken Brown <kbrown@cornell.edu>
6880 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6882 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6884 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6886 2012-04-11 Daniel Colascione <dancol@dancol.org>
6888 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6889 against is gone. It's better to use vfork now so that when Cygwin
6890 gains a new, working vfork, we use it automatically (bug#10398).
6892 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6894 * window.c (save_window_save): Obey window-point-insertion-type.
6896 2012-04-11 Glenn Morris <rgm@gnu.org>
6898 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6900 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6902 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6904 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6906 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6907 (force_quit_count): New var.
6908 (handle_interrupt): Use it.
6910 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6912 * w32.c (w32_delayed_load): Record the full path of the library
6913 being loaded (bug#10424).
6915 2012-04-09 Glenn Morris <rgm@gnu.org>
6917 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6918 not just in the obarray, before snarfing them. (Bug#11036)
6920 * Makefile.in ($(leimdir)/leim-list.el):
6921 Pass EMACS rather than BUILT_EMACS.
6923 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6925 * process.c (make_process):
6926 * process.h: Add integer `gnutls_handshakes_tried' member to
6929 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6930 Add convenience `GNUTLS_LOG2i' macro.
6932 * gnutls.c (gnutls_log_function2i): Convenience log function.
6933 (emacs_gnutls_read): Use new log functions,
6934 `gnutls_handshakes_tried' process member, and
6935 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6936 attempts per process (connection).
6938 2012-04-09 Chong Yidong <cyd@gnu.org>
6940 * eval.c (Fuser_variable_p, user_variable_p_eh)
6941 (lisp_indirect_variable): Functions deleted.
6942 (Fdefvar): Caller changed.
6944 * callint.c (Finteractive, Fcall_interactively):
6945 * minibuf.c (Fread_variable): Callers changed.
6947 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6949 * xdisp.c (set_cursor_from_row): If the display string appears in
6950 the buffer at position that is closer to point than the position
6951 after the display string, display the cursor on the first glyph of
6952 the display string. Fixes cursor display when a 'display' text
6953 property immediately follows invisible text. (Bug#11094)
6955 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6957 composite.c: use 'double' consistently
6958 * composite.c (get_composition_id): Use 'double' consistently
6959 instead of converting 'float' to 'double' and vice versa; this is
6960 easier to understand and avoids a GCC warning.
6962 2012-04-09 Glenn Morris <rgm@gnu.org>
6964 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6965 preparation for dumping it with emacs. (Bug#4789)
6966 (leimdir): New variable.
6967 ($(leimdir)/leim-list.el): New rule.
6968 (emacs$(EXEEXT)): Depend on leim-list.el.
6970 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6971 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6972 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6974 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6976 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6979 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6981 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6982 Remove unused local variable.
6984 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6986 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6987 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6988 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6989 objects, as mark_maybe_pointer will catch them otherwise.
6990 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6991 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6993 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6995 Fix typo that broke non-Windows builds.
6996 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6998 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7000 Support building on MS-Windows with libxml2.
7002 * makefile.w32-in (OBJ2): Add xml.$(O).
7003 (GLOBAL_SOURCES): Add xml.c.
7004 ($(BLD)/xml.$(O)): New dependency list.
7006 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7007 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7008 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7009 [!WINDOWSNT]: New macros.
7010 (init_libxml2_functions, libxml2_loaded_p): New functions.
7011 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7012 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7013 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7014 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7016 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7017 Call init_libxml2_functions before calling libxml2 functions.
7018 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7020 * emacs.c: Don't include libxml/parser.h.
7021 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7022 xmlCleanupParser directly.
7024 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7026 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7028 * indent.c (Fvertical_motion): If there is a display string at
7029 point, use it.vpos to compute how many lines to backtrack after
7030 move_it_to point. (Bug#11133)
7032 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7034 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7035 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7036 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7037 macros related to unification of CJK characters. For the details,
7038 see the discussion following the message here:
7039 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7041 2012-04-04 Chong Yidong <cyd@gnu.org>
7043 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7045 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7047 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7048 instead of alloca. (Bug#11138)
7050 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7052 * w32menu.c (is_simple_dialog): Properly check lisp types.
7055 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7057 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7058 position we get to after a call to move_it_to fails the
7059 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7060 only if we wind up in a string from display property. (Bug#11063)
7062 * window.c (Fdelete_other_windows_internal): Invalidate the row
7063 and column information about mouse highlight, so that redisplay
7064 restores it after reallocating the glyph matrices. (Bug#7464)
7066 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7067 string comes from a `display' text property, use the buffer
7068 position of that property as if we actually saw that position in
7070 (move_it_by_lines): Remove the assertion that
7071 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7072 violated when there's a before-string at the beginning of a line.
7075 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7077 * xdisp.c (append_space_for_newline): If the default face was
7078 remapped, use the remapped face for the appended newline.
7079 (extend_face_to_end_of_line): Use the remapped default face for
7080 extending the face to the end of the line.
7081 (display_line): Call extend_face_to_end_of_line when the default
7082 face was remapped. (Bug#11068)
7084 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7086 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7088 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7090 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7092 2012-03-27 Glenn Morris <rgm@gnu.org>
7094 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7097 2012-03-26 Kenichi Handa <handa@m17n.org>
7099 * dispextern.h (struct glyph): Fix previous change. Change the
7100 bit length of glyphless.ch to 25 (Bug#11082).
7102 2012-03-26 Chong Yidong <cyd@gnu.org>
7104 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7105 (command_loop_1): Use it; inhibit selection update for
7106 handle-select-window too (Bug#8996).
7108 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7110 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7112 2012-03-25 Kenichi Handa <handa@m17n.org>
7114 * dispextern.h (struct glyph): Change the bit length of
7115 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7117 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7119 * s/ms-w32.h (tzname): Include time.h before redirecting to
7120 _tzname. Fixes the MSVC build. (Bug#9960)
7122 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7124 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7127 * xterm.c (XTread_socket): Only modify handling_signal if
7128 !SYNC_INPUT. (Bug#11080)
7130 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7132 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7133 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7134 when fetching a multibyte character consumes more bytes than
7135 CHAR_BYTES returns, due to unification of CJK characters in
7136 string_char. (Bug#11073)
7138 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7140 * process.c (wait_reading_process_output): Handle pty disconnect
7141 by refraining from sending oneself a SIGCHLD (bug#10933).
7143 2012-03-22 Chong Yidong <cyd@gnu.org>
7145 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7147 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7148 Mark string as coming from a prefix property.
7149 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7150 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7152 2012-03-21 Chong Yidong <cyd@gnu.org>
7154 * xfaces.c (Vface_remapping_alist): Doc fix.
7156 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7158 * w32proc.c (Fw32_set_console_codepage)
7159 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7162 2012-03-20 Chong Yidong <cyd@gnu.org>
7164 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7165 to reflect default non-nil value of redisplay-dont-pause.
7167 2012-03-19 Kenichi Handa <handa@m17n.org>
7169 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7170 it fit in a valid range (Bug#11003).
7172 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7174 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7175 that is not from display property, accept the row as a "cursor
7176 row" if one of the string's character has a non-nil `cursor'
7177 property. Fixes cursor positioning when there are newlines in
7178 overlay strings, e.g. in icomplete.el. (Bug#11035)
7180 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7182 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7184 2012-03-12 Chong Yidong <cyd@gnu.org>
7186 * eval.c (inhibit_lisp_code): Rename from
7187 inhibit_window_configuration_change_hook; move from window.c.
7189 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7190 * window.c (run_window_configuration_change_hook)
7191 (syms_of_window): Callers changed.
7193 2012-03-11 Chong Yidong <cyd@gnu.org>
7195 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7197 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7199 2012-03-10 Chong Yidong <cyd@gnu.org>
7201 * frame.c (other_visible_frames): Don't assume the selected frame
7202 is visible (Bug#10955).
7204 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7206 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7208 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7210 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7211 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7214 2012-03-03 Glenn Morris <rgm@gnu.org>
7216 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7218 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7220 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7221 position past the first glyph_row that ends at ZV. (Bug#10902)
7222 (redisplay_window, next_element_from_string): Fix typos in
7224 (redisplay_window): Pass to move_it_vertically the margin in
7225 pixels, not in screen lines.
7227 2012-03-02 Glenn Morris <rgm@gnu.org>
7229 * buffer.c (buffer-list-update-hook): Doc fix.
7231 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7233 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7234 push_it before setting up the iterator for the first overlay
7235 string, even if we have an empty string loaded.
7236 (next_overlay_string): If there's an empty string on the iterator
7237 stack, pop the stack. (Bug#10903)
7239 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7241 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7242 Suggested by Stefan Monnier in
7243 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7244 * alloc.c (widen_to_Lisp_Object): New static function.
7245 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7246 and widening them to Lisp_Objects. This would work even if
7247 USE_LSB_TAG is defined and wide integers are used, which might
7248 happen in a future version of Emacs.
7250 2012-02-25 Chong Yidong <cyd@gnu.org>
7252 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7255 * xselect.c (Fx_selection_exists_p): Doc fix.
7256 (x_clipboard_manager_save_all): Print an informative message
7257 before saving to clipboard manager.
7259 2012-02-24 Chong Yidong <cyd@gnu.org>
7261 * keyboard.c (process_special_events): Handle all X selection
7262 requests in kbd_buffer, not just the next one (Bug#8869).
7264 2012-02-23 Chong Yidong <cyd@gnu.org>
7266 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7267 call when setting menu-bar-lines and tool-bar-lines parameters.
7268 (unwind_create_frame_1): New helper function.
7270 * window.c (inhibit_window_configuration_change_hook): New var.
7271 (run_window_configuration_change_hook): Obey it.
7272 (syms_of_window): Initialize it.
7274 2012-02-22 Chong Yidong <cyd@gnu.org>
7276 * xterm.c (x_draw_image_relief): Add missing type check for
7277 Vtool_bar_button_margin (Bug#10743).
7279 2012-02-21 Chong Yidong <cyd@gnu.org>
7281 * fileio.c (Vfile_name_handler_alist): Doc fix.
7283 * buffer.c (Fget_file_buffer): Protect against invalid file
7284 handler return value.
7286 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7288 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7289 when computing $valmask.
7291 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7292 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7293 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7294 It's useless in that case, and it can cause problems on hosts
7295 that allocate halves of EMACS_INT values separately.
7296 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7297 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7298 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7299 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7300 it avoids undefined behavior on hosts where shifting right by more
7301 than the word width has undefined behavior.
7303 2012-02-19 Chong Yidong <cyd@gnu.org>
7305 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7306 (Funhandled_file_name_directory, Ffile_name_as_directory)
7307 (Fdirectory_file_name, Fexpand_file_name)
7308 (Fsubstitute_in_file_name): Protect against invalid file handler
7309 return values (Bug#10845).
7311 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7313 * .gdbinit (pitx): Fix incorrect references to fields of the
7316 2012-02-17 Chong Yidong <cyd@gnu.org>
7318 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7320 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7322 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7323 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7325 2012-02-15 Chong Yidong <cyd@gnu.org>
7327 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7328 marked as special. Also, starting docstrings with * is obsolete.
7330 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7332 * gnutls.c (emacs_gnutls_write): Fix last change.
7334 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7336 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7339 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7341 * keymap.c (Fsingle_key_description): Handle char ranges.
7343 2012-02-12 Chong Yidong <cyd@gnu.org>
7345 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7346 as that creates a dangerous corner case.
7348 * window.c (Fdelete_window_internal): Invalidate the mouse
7349 highlight (Bug#9904).
7351 2012-02-12 Glenn Morris <rgm@gnu.org>
7353 * xselect.c (Fx_own_selection_internal)
7354 (Fx_get_selection_internal, Fx_disown_selection_internal)
7355 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7356 * nsselect.m (Fx_own_selection_internal)
7357 (Fx_disown_selection_internal, Fx_selection_exists_p)
7358 (Fx_selection_owner_p, Fx_get_selection_internal):
7359 Sync docs and argument specs with the xselect.c versions.
7361 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7363 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7365 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7367 * w32select.c (Fx_selection_exists_p): Sync doc string and
7368 argument list with xselect.c. (Bug#10783)
7370 * w16select.c (Fx_selection_exists_p): Sync doc string and
7371 argument list with xselect.c. (Bug#10783)
7373 2012-02-10 Glenn Morris <rgm@gnu.org>
7375 * fns.c (Fsecure_hash): Doc fix.
7377 2012-02-09 Kenichi Handa <handa@m17n.org>
7379 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7381 2012-02-07 Chong Yidong <cyd@gnu.org>
7383 * buffer.c (Fbuffer_local_variables)
7384 (buffer_lisp_local_variables): Handle unbound vars correctly;
7385 don't let Qunbound leak into Lisp.
7387 2012-02-07 Glenn Morris <rgm@gnu.org>
7389 * image.c (Fimagemagick_types): Doc fix.
7391 * image.c (imagemagick-render-type): Change it from a lisp object
7392 to an integer. Move the doc here from the lisp manual.
7393 Treat all values not equal to 0 the same.
7395 2012-02-06 Chong Yidong <cyd@gnu.org>
7397 * doc.c (store_function_docstring): Avoid applying docstring of
7398 alias to base function (Bug#2603).
7400 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7402 * .gdbinit (pp1, pv1): Remove redundant defines.
7405 2012-02-04 Chong Yidong <cyd@gnu.org>
7407 * nsterm.m: Declare a global (Bug#10694).
7409 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7411 * w32.c (get_emacs_configuration_options):
7412 Include --enable-checking, if specified, in the return value.
7414 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7416 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7417 after rounding frame sizes. (Bug#9723)
7419 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7421 * keyboard.c (adjust_point_for_property): Don't position point
7422 before BEGV. (Bug#10696)
7424 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7426 Handle overflow when computing char display width (Bug#9496).
7427 * character.c (char_width): Return EMACS_INT, not int.
7428 (char_width, c_string_width): Check for overflow when
7429 computing the width; this is possible now that individual
7430 characters can have unbounded width. Problem introduced
7431 by merge from Emacs 23 on 2012-01-19.
7433 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7435 * dbusbind.c (Fdbus_register_method): Mention the return value
7436 :ignore in the docstring.
7438 2012-02-02 Glenn Morris <rgm@gnu.org>
7440 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7442 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7443 Unconditionally set to t. (Bug#10673)
7444 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7445 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7446 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7448 2012-02-02 Kenichi Handa <handa@m17n.org>
7450 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7451 0, do not call append_composite_glyph.
7453 2012-02-02 Kenichi Handa <handa@m17n.org>
7455 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7457 (x_produce_glyphs): If the component of a composition is a null
7458 string, set it->pixel_width to 1 to avoid zero-width glyph.
7460 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7462 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7463 first 2 arguments are identical. This makes inserting large
7464 output from a subprocess an order of magnitude faster on
7465 MS-Windows, where all sbrk'ed memory is always contiguous.
7467 2012-01-31 Glenn Morris <rgm@gnu.org>
7469 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7470 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7471 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7473 2012-01-29 Glenn Morris <rgm@gnu.org>
7475 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7477 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7479 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7481 2012-01-28 Chong Yidong <cyd@gnu.org>
7483 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7485 2012-01-26 Chong Yidong <cyd@gnu.org>
7487 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7489 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7490 repeat counts (Bug#10507).
7492 2012-01-26 Glenn Morris <rgm@gnu.org>
7494 * lread.c (syms_of_lread): Doc fix.
7496 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7498 * coding.c (encode_designation_at_bol): Change return value to
7501 2012-01-25 Chong Yidong <cyd@gnu.org>
7503 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7505 2012-01-21 Chong Yidong <cyd@gnu.org>
7507 * floatfns.c (Fcopysign): Make the second argument non-optional,
7508 since nil is not allowed anyway.
7510 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7512 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7513 (send_process): Likewise.
7515 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7517 * window.c (save_window_save, Fcurrent_window_configuration)
7518 (Vwindow_persistent_parameters): Do not use Qstate.
7519 Rewrite doc-strings.
7521 2012-01-19 Kenichi Handa <handa@m17n.org>
7523 * character.c (char_width): New function.
7524 (Fchar_width, c_string_width, lisp_string_width):
7525 Use char_width (Bug#9496).
7527 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7529 * window.c (Vwindow_persistent_parameters): New variable.
7530 (Fset_window_configuration, save_window_save): Handle persistent
7533 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7535 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7536 thrashing the stack of the thread. (Bug#9087)
7538 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7540 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7542 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7544 * xdisp.c (rows_from_pos_range): Handle the case where the
7545 highlight ends on a newline. (Bug#10464)
7546 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7547 he end column for display of highlight that ends on a newline
7550 2012-01-11 Glenn Morris <rgm@gnu.org>
7552 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7553 from load-path also when installation-directory is nil. (Bug#10208)
7555 2012-01-10 Glenn Morris <rgm@gnu.org>
7557 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7559 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7560 Update template values to be closer to their typical values these days.
7562 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7564 * xdisp.c (rows_from_pos_range): Accept additional argument
7565 DISP_STRING, and accept any glyph in a row whose object is that
7566 string as eligible for mouse highlight. Fixes mouse highlight of
7567 display strings from overlays. (Bug#10464)
7569 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7571 emacs: fix an auto-save permissions race condition (Bug#10400)
7572 * fileio.c (auto_saving_dir_umask): New static var.
7573 (Fmake_directory_internal): Use it.
7574 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7575 creating the directory. The old code temporarily assigns
7576 too-generous permissions to the directory.
7577 (do_auto_save_eh): Clear it.
7578 (Fdo_auto_save): Catch all errors, not just file errors, so
7579 that the var is always cleared.
7581 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7583 * search.c (scan_buffer): Pass character positions to
7584 know_region_cache, not byte positions. (Bug#6540)
7586 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7588 * w32.c (sys_rename): Report EXDEV when rename of a directory
7589 fails because the target is on another logical disk. (Bug#10284)
7591 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7593 * xterm.c (x_embed_request_focus): New function.
7595 * xterm.h: Add prototype.
7597 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7599 2012-01-05 Glenn Morris <rgm@gnu.org>
7601 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7603 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7605 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7606 Load gnutls_transport_set_lowat only if GnuTLS version is below
7608 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7609 GnuTLS versions below 2.11.1.
7611 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7613 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7614 to the doc string advising against its use for altering the way
7615 windows are scrolled.
7617 2011-12-28 Kenichi Handa <handa@m17n.org>
7619 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7620 coding-system ASCII compatible only when it does not produce BOM
7621 on encoding (Bug#10383).
7623 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7625 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7627 (create_and_show_popup_menu): Always use menu_position_func for
7630 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7632 * callint.c (Fcall_interactively): Don't truncate prompt string.
7634 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7636 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7637 property that ends at ZV, so that the bidi iteration could be
7638 resumed from there (after widening). (Bug#10360)
7640 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7642 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7644 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7646 * nsterm.m (x_free_frame_resources):
7647 Release f->output_data.ns->miniimage.
7648 (ns_index_color): Fix indentation. Do not retain
7649 color_table->colors[i].
7651 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7654 * nsfns.m (x_set_background_color): Assign return value from
7655 ns_index_color to face-background instead of NSColor*.
7656 (ns_implicitly_set_icon_type): Fix indentation.
7657 Change assignment in for loop to comparison.
7659 * emacs.c (ns_pool): New variable.
7660 (main): Assign ns_pool.
7661 (Fkill_emacs): Call ns_release_autorelease_pool.
7663 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7664 autorelease fdesc, release fdAttrs and tdict.
7665 (ns_get_covering_families): Release charset.
7666 (ns_findfonts): Release NSFontDescriptor created with new.
7667 (ns_uni_to_glyphs): Fix indentation.
7668 (setString): Release attrStr before assigning new value.
7670 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7672 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7674 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7675 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7677 2011-12-18 David Reitter <reitter@cmu.edu>
7679 * nsterm.m (ns_term_init): Subscribe for notifications
7680 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7681 to method trackingNotification in EmacsMenu.
7683 * nsmenu.m (trackingMenu): New variable.
7684 (trackingNotification): New method (from Aquamacs).
7685 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7686 from Aquamacs (Bug#7030).
7688 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7690 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7691 (symbol_to_nsstring): Fix indentation.
7692 (ns_symbol_to_pb): New function.
7693 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7694 (Fns_rotate_cut_buffers_internal): Remove.
7695 (Fns_store_selection_internal): Rename from
7696 Fns_store_cut_buffer_internal.
7697 (ns_get_foreign_selection, Fx_own_selection_internal)
7698 (Fx_disown_selection_internal, Fx_selection_exists_p)
7699 (Fns_get_selection_internal, Fns_store_selection_internal):
7700 Use ns_symbol_to_pb and check if return value is nil.
7701 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7702 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7703 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7704 renamed to Sns_store_selection_internal.
7705 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7706 and remove this function.
7707 (ns_handle_selection_clear): Remove, never used.
7708 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7711 2011-12-17 Ken Brown <kbrown@cornell.edu>
7713 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7714 GID is unknown (Bug#10257).
7716 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7718 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7719 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7720 which caused a build failure on GNU/Linux IA-64. This problem was
7721 introduced by my 2011-10-07 patch.
7723 2011-12-15 Juri Linkov <juri@jurta.org>
7725 * image.c (imagemagick_error): New function. (Bug#10112)
7726 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7727 Use `imagemagick_error' where ImageMagick functions return
7729 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7732 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7734 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7735 fill background (Bug#8992).
7737 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7739 * window.c (Vwindow_combination_resize)
7740 (Vwindow_combination_limit): Use t instead of non-nil in
7742 (Vrecenter_redisplay): Add first sentence of doc-string on
7744 (Frecenter): Fix doc-string typo.
7746 2011-12-11 Kenichi Handa <handa@m17n.org>
7748 * coding.c (Funencodable_char_position): Pay attention to the
7749 buffer text relocation (Bug#9389).
7751 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7753 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7754 gtk_init (Bug#10100).
7756 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7758 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7759 IT->string is nil. (Bug#10263)
7761 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7763 * nsterm.h (x_free_frame_resources): Declare.
7765 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7766 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7768 * nsterm.h (ns_get_defaults_value): Declare.
7770 * nsterm.m (ns_default): Call ns_get_defaults_value.
7772 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7774 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7777 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7779 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7780 that where the value of an _OBJC_* symbol points to is in the .bss
7781 section (Bug#10240).
7783 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7785 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7786 after the loop to call ccl_driver at least once (Bug#8619).
7788 2011-12-08 Kenichi Handa <handa@m17n.org>
7790 * ftfont.c (get_adstyle_property): Fix previous change
7793 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7795 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7796 dirs from the default value of EMACSLOADPATH (bug#10208).
7798 2011-12-07 Glenn Morris <rgm@gnu.org>
7800 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7801 installation and source directories as well. (Bug#10208)
7803 2011-12-06 Chong Yidong <cyd@gnu.org>
7805 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7807 2011-12-06 Glenn Morris <rgm@gnu.org>
7809 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7810 as an error, not just -1. (Bug#10217)
7812 2011-12-05 Chong Yidong <cyd@gnu.org>
7814 * keyboard.c (process_special_events): New function.
7815 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7817 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7819 * coding.c (encode_designation_at_bol): Don't use uninitialized
7820 local variable (Bug#9318).
7822 2011-12-05 Kenichi Handa <handa@m17n.org>
7824 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7825 return Qnil (Bug#8046, Bug#10193).
7827 2011-12-05 Kenichi Handa <handa@m17n.org>
7829 * coding.c (encode_designation_at_bol): New args charbuf_end and
7830 dst. Return the number of produced bytes. Callers changed.
7831 (coding_set_source): Return how many bytes coding->source was
7833 (coding_set_destination): Return how many bytes
7834 coding->destination was relocated.
7835 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7836 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7838 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7840 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7841 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7844 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7846 The following changes are to fix Bug#9318.
7848 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7849 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7850 (encode_coding_iso_2022, encode_coding_sjis)
7851 (encode_coding_big5, encode_coding_charset): Use the above macros.
7853 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7855 * lisp.h (process_quit_flag): Fix external declaration.
7857 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7859 Don't macro-inline non-performance-critical code.
7860 * eval.c (process_quit_flag): New function.
7861 * lisp.h (QUIT): Use it.
7863 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7865 * nsfns.m (get_geometry_from_preferences): New function.
7866 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7868 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7870 * emacs.c (Qkill_emacs): Define.
7871 (syms_of_emacs): Initialize it.
7872 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7873 Qquit_flag to `kill-emacs' instead.
7874 (quit_throw_to_read_char): Add parameter `from_signal'.
7875 All callers changed. Call Fkill_emacs if requested and safe.
7876 * lisp.h (QUIT): Call Fkill_emacs if requested.
7878 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7880 * widget.c (update_wm_hints): Return if wmshell is null.
7881 (widget_update_wm_size_hints): New function.
7883 * widget.h (widget_update_wm_size_hints): Declare.
7885 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7886 widget_update_wm_size_hints (Bug#10104).
7888 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7890 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7891 before a newline, prepare the bidi iterator for consuming the
7892 newline, and keep the current paragraph direction. (Bug#10183)
7893 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7895 2011-12-02 Juri Linkov <juri@jurta.org>
7897 * search.c (Fword_search_regexp): New Lisp function created from
7898 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7899 (Fword_search_backward, Fword_search_forward)
7900 (Fword_search_backward_lax, Fword_search_forward_lax):
7901 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7902 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7904 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7906 * fileio.c (Finsert_file_contents): Move after-change-function call
7907 to before the "handled:" label, since all "goto handled" appear in
7908 cases where the *-change-functions have already been properly called
7911 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7913 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7914 waiting for input. (Bug#10169)
7916 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7918 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7919 verifies glyph row's hash code--we have just reallocated the
7920 glyphs, so their contents can be complete garbage. (Bug#10164)
7922 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7924 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7926 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7928 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7929 attributes are tested _before_ calling verify_row_hash, to protect
7930 against GCC re-ordering of the tests. (Bug#10164)
7932 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7934 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7936 * xterm.c (handle_one_xevent): Only set async_visible and friends
7937 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7938 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7939 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7941 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7943 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7944 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7945 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7946 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7947 All uses changed to use GCPRO1 etc.
7948 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7949 Revert to old implementation (i.e., before 2011-03-11).
7951 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7953 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7954 of scroll runs so as to avoid assigning disabled bogus rows and
7955 unnecessary graphics copy operations.
7957 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7959 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7960 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7961 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7962 (malloc, free, realloc, calloc): Redirect to e_* only when
7965 * lisp.h (GCTYPEBITS): Move before first use.
7966 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7967 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7968 this macro definition.
7970 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7973 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7975 * gtkutil.c (xg_create_frame_widgets):
7976 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7977 present with Gtk+ 2.0.
7979 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7981 * fileio.c (Finsert_file_contents): Undo previous change; see
7982 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7984 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7986 Rename locals to avoid shadowing.
7987 * fileio.c (Finsert_file_contents):
7988 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7989 * process.c (wait_reading_process_output):
7990 Rename inner 'proc' to 'p' to avoid shadowing.
7991 Indent for consistency with usual Emacs style.
7993 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7995 * xdisp.c (redisplay_window): If cursor row is not fully visible
7996 after recentering, and scroll-conservatively is set to a large
7997 number, scroll window by a few more lines to make the cursor fully
7998 visible and out of scroll-margin. (Bug#10105)
7999 (start_display): Don't move to the next line if the display should
8000 start at a newline that is part of a display vector or an overlay
8003 2011-11-24 Juri Linkov <juri@jurta.org>
8005 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8006 after the `MagickPingImage' call. (Bug#10112)
8008 2011-11-23 Chong Yidong <cyd@gnu.org>
8010 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8012 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8014 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8015 making another buffer current. (Bug#10114)
8017 2011-11-23 Glenn Morris <rgm@gnu.org>
8019 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8021 2011-11-23 Chong Yidong <cyd@gnu.org>
8023 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8024 using it (Bug#5984).
8026 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8028 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8029 and header-lines, as they don't have one computed for them.
8032 * .gdbinit (prow): Make displayed values more self-explaining.
8033 Add row's hash code.
8035 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8037 * process.c (wait_reading_process_output): Fix asynchrounous
8038 GnuTLS socket handling on some versions of the GnuTLS library.
8039 (wait_reading_process_output): Add comment and URL.
8041 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8043 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8045 2011-11-21 Chong Yidong <cyd@gnu.org>
8047 * window.c (Fnext_window, Fprevious_window): Doc fix.
8049 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8051 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8053 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8055 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8057 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8059 * window.c (Fset_window_combination_limit): Rename argument
8061 (Vwindow_combination_limit): Remove "status" from doc-string.
8063 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8065 * m/ibms390.h: Remove.
8066 * m/ibms390x.h: Don't include "ibms390.h".
8068 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8070 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8071 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8073 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8075 * casetab.c (Fset_case_table):
8076 * charset.c (Fcharset_after): Fix typos.
8078 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8080 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8081 Otherwise, valgrind does not work on some platforms.
8082 Problem reported by Andreas Schwab in
8083 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8084 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8085 is set, removing the need for VIRT_ADDRESS_VARIES.
8086 (PURE_P): Use a more-efficient implementation that needs just one
8087 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8088 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8089 to 4 (xorl, subq, cmpq, setbe).
8090 * alloc.c (pure): Always extern now, since that's the
8091 VIRT_ADDR_VARIES behavior.
8092 (PURE_POINTER_P): Use a single comparison, not two, for
8093 consistency with the new puresize.h.
8094 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8095 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8096 Remove VIRT_ADDR_VARIES no longer needed.
8098 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8100 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8101 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8102 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8103 behave as if the cursor position were at the window margin.
8105 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8106 and the cursor position is out of bounds, behave as if the cursor
8107 position were at the window margin. (Bug#10075)
8109 2011-11-18 Chong Yidong <cyd@gnu.org>
8111 * window.c (Fwindow_combination_limit): Make first argument
8112 non-optional, since it is meaningless for live windows like the
8115 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8117 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8119 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8121 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8122 (graft_intervals_into_buffer): Simplify.
8124 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8126 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8127 hash values of the two rows.
8128 (copy_row_except_pointers): Preserve the used[] arrays and the
8129 hash values of the two rows. (Bug#10035)
8130 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8132 * xdisp.c (row_hash): New function, body extracted from
8133 compute_line_metrics.
8134 (compute_line_metrics): Call row_hash, instead of computing the
8137 * dispnew.c (verify_row_hash): Call row_hash for computing the
8138 hash code of a row, instead of duplicating code from xdisp.c.
8140 * dispextern.h (row_hash): Add prototype.
8142 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8144 * frame.c (delete_frame): Don't delete the terminal when the last
8145 X frame is closed if emacs is built with GTK toolkit.
8147 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8149 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8151 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8153 * window.c (Vwindow_splits): Rename to
8154 Vwindow_combination_resize. Suggested by Juri Linkov.
8155 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8158 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8160 * nsfns.m (Fns_font_name):
8161 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8163 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8165 * window.h (window): Rename slot "nest" to "combination_limit".
8166 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8167 (Fset_window_nest): Rename to Fset_window_combination_limit.
8168 (Vwindow_nest): Rename to Vwindow_combination_limit.
8169 (recombine_windows, make_parent_window, make_window)
8170 (Fsplit_window_internal, saved_window)
8171 (Fset_window_configuration, save_window_save): Rename all
8172 occurrences of window_nest to window_combination_limit.
8174 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8176 * image.c (imagemagick_load_image): Fix typo.
8178 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8180 * xdisp.c (display_line): Move the call to
8181 highlight_trailing_whitespace before the call to
8182 compute_line_metrics, since the latter needs to see the final
8183 faces of all the glyphs to compute ROW's hash value.
8184 Fixes assertion violations in row_equal_p. (Bug#10035)
8186 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8188 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8189 just return (bug#10044).
8191 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8193 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8194 with user-defined heap size. Bump the default size of the temacs
8195 heap to 27MB, to avoid memory warning when running temacs.
8196 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8198 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8199 current_matrix and desired_matrix. (Bug#9990)
8200 (verify_row_hash) [XASSERTS]: New function.
8201 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8202 that the hash value of glyph rows is correct.
8204 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8206 * window.h (window): Remove splits slot.
8207 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8208 (Fdelete_other_windows_internal, make_parent_window)
8209 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8210 (Fset_window_configuration, save_window_save): Don't deal with
8211 split status of windows.
8212 (saved_window): Remove splits slot.
8213 (Vwindow_splits): Rewrite doc-string.
8215 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8217 * xfns.c (unwind_create_frame):
8218 * nsfns.m (unwind_create_frame):
8219 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8220 Vframe_list (Bug#9999).
8222 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8224 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8226 2011-11-11 Kenichi Handa <handa@m17n.org>
8228 * callproc.c (Fcall_process): Set the member dst_multibyte of
8231 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8233 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8234 avoid a crash (bug#9496).
8236 2011-11-09 Chong Yidong <cyd@gnu.org>
8238 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8239 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8241 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8243 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8245 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8247 Avoid some portability problems by eschewing 'extern inline' functions.
8248 The trivial performance wins aren't worth the portability hassles; see
8249 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8251 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8252 (window_box_width, window_box_left, window_box_left_offset)
8253 (window_box_right, window_box_right_offset): Undo previous change,
8254 by removing the "extern"s.
8255 * intervals.c (adjust_intervals_for_insertion)
8256 (adjust_intervals_for_deletion): Undo previous change,
8257 making these static again.
8258 (offset_intervals, temp_set_point_both, temp_set_point)
8259 (copy_intervals_to_string): No longer inline.
8260 * xdisp.c (window_text_bottom_y, window_box_width)
8261 (window_box_height, window_box_left_offset)
8262 (window_box_right_offset, window_box_left, window_box_right)
8263 (window_box): No longer inline.
8265 2011-11-08 Chong Yidong <cyd@gnu.org>
8267 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8268 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8269 Signal an error if not a live window.
8270 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8271 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8273 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8275 * lisp.h (syms_of_abbrev): Remove declaration.
8276 Reported by CHENG Gao <chenggao@royau.me>.
8278 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8280 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8281 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8282 of temacs in GUI mode.
8284 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8286 * window.h: Declare delete_all_child_windows instead of
8287 delete_all_subwindows.
8288 * window.c (Fwindow_nest, Fset_window_nest)
8289 (Fset_window_new_total, Fset_window_new_normal)
8290 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8291 (delete_all_subwindows): Rename to delete_all_child_windows.
8292 (Fdelete_other_windows_internal, Fset_window_configuration):
8293 Call delete_all_child_windows instead of delete_all_subwindows.
8294 * frame.c (delete_frame): Call delete_all_child_windows instead
8295 of delete_all_subwindows.
8297 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8299 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8300 This is also needed for porting to any host where GC_MARK_STACK is
8301 not GC_MAKE_GCPROS_NOOPS.
8302 (which_symbols): Use it.
8304 2011-11-07 Kenichi Handa <handa@m17n.org>
8306 * coding.c (coding_set_destination): Check coding->src_pos only
8307 when coding->src_object is a buffer (bug#9910).
8309 * process.c (send_process): Set the member src_multibyte of coding
8310 to 0 (bug#9911) when sending a unibyte text.
8312 * callproc.c (Fcall_process): Set the member src_multibyte of
8313 process_coding to 0 (bug#9912).
8315 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8317 * xmenu.c (cleanup_widget_value_tree): New function.
8318 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8319 calling free_menubar_widget_value_tree directly (Bug#9830).
8321 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8323 Fix some portability problems with 'inline'.
8324 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8325 (window_box_width, window_box_left, window_box_left_offset)
8326 (window_box_right, window_box_right_offset): Declare extern.
8327 Otherwise, these inline functions do not conform to C99 and
8328 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8329 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8330 * intervals.c (adjust_intervals_for_insertion)
8331 (adjust_intervals_for_deletion): Now extern, because otherwise the
8332 extern inline functions 'offset_intervals' couldn't refer to it.
8333 (static_offset_intervals): Remove.
8334 (offset_intervals): Rewrite using the old contents of
8335 static_offset_intervals. The old version didn't conform to C99
8336 because an extern inline function contained a reference to an
8337 identifier with static linkage.
8339 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8341 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8344 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8346 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8347 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8348 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8349 return Qleft_to_right.
8351 2011-11-06 Chong Yidong <cyd@gnu.org>
8353 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8354 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8355 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8356 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8357 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8358 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8359 (Fwindow_vscroll): Doc fix.
8360 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8361 argument, since it makes no sense to pass a live window and for
8362 consistency with window-child.
8364 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8366 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8369 2011-11-05 Jason Rumney <jasonr@gnu.org>
8371 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8372 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8374 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8375 bitwise arithmetic preventing use of unicode-sip and non-truetype
8378 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8380 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8383 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8384 initialization code to keep similarity to xfns.c after changes
8387 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8389 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8390 (unwind_create_frame): New function (Bug#9943).
8391 (Fx_create_frame): Restructure code to be more similar to the one in
8392 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8393 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8394 Move terminal->reference_count++ just before making the frame official
8397 * nsterm.m (x_free_frame_resources): New function.
8398 (x_destroy_window): Move code to x_free_frame_resources.
8400 * xfns.c (unwind_create_frame): Fix comment.
8401 (Fx_create_frame, x_create_tip_frame):
8402 Move terminal->reference_count++ just before making the frame
8403 official. Move initialization of image_cache_refcount and
8404 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8406 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8408 Support MSVC build with newer versions of Visual Studio.
8409 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8410 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8413 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8414 which are not supported by MSVC.
8415 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8416 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8418 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8420 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8422 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8424 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8426 Support MSVC build with newer versions of Visual Studio.
8427 * w32.c: Don't include w32api.h for MSVC.
8428 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8430 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8431 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8432 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8433 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8435 (alloca) [_MSC_VER]: Define to _alloca.
8437 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8439 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8441 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8443 * xdisp.c (note_mouse_highlight): If either of
8444 previous/next-single-property-change returns nil, treat that as
8445 the beginning or the end of the buffer. (Bug#9955)
8447 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8449 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8450 label is not null (Bug#9951).
8451 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8454 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8456 * window.c (Fwindow_body_size): Mention in the doc string that the
8457 return value is in frame's canonical units. (Bug#9949)
8459 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8461 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8463 * w32fns.c (unwind_create_frame): If needed, free the glyph
8464 matrices of the partially constructed frame. (Bug#9943)
8465 * xfns.c (unwind_create_frame): Likewise.
8467 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8469 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8470 Don't stop backward scan on the continuation glyph, even though
8471 its CHARPOS is positive.
8472 (mouse_face_from_buffer_pos, note_mouse_highlight):
8473 Rename cover_string to disp_string.
8475 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8477 * window.c (temp_output_buffer_show): Don't use
8478 Vtemp_buffer_show_specifiers.
8479 (Vtemp_buffer_show_specifiers): Remove unused variable.
8481 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8483 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8484 past the beginning of the current glyph matrix.
8486 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8488 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8489 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8490 HAVE_GTK3 (Bug#9869).
8492 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8493 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8495 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8497 * xterm.c: Declare x_handle_net_wm_state to return int.
8498 (handle_one_xevent): Check if we are iconified but don't have
8499 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8500 (get_current_wm_state): Return non-zero if not hidden,
8501 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8502 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8503 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8504 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8506 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8508 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8509 so that this new function doesn't get optimized away by a
8510 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8512 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8514 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8516 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8518 Fix the `xbytecode' command.
8519 * .gdbinit (xprintbytestr): New command.
8520 (xwhichsymbols): Rename from `which'; all callers changed.
8521 (xbytecode): Print the byte-code string as well.
8523 2011-10-29 Kim Storm <storm@cua.dk>
8525 * alloc.c (which_symbols): New function.
8527 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8529 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8532 2011-10-29 Glenn Morris <rgm@gnu.org>
8534 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8535 Not clear what it was for, and it causes various bugs. (Bug#9839)
8537 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8539 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8540 possible random value that matches one of those tested as
8541 condition to clear the mouse face.
8543 2011-10-28 Chong Yidong <cyd@gnu.org>
8545 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8547 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8549 * window.c (make_window): Initialize phys_cursor_on_p.
8551 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8553 * lisp.h (struct Lisp_Symbol): Update comments.
8555 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8557 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8559 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8561 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8562 <oslsachem@gmail.com> for helping to debug this.
8564 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8565 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8566 (g_b_init_get_glyph_outline_w): New static variables.
8567 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8568 (GetGlyphOutlineW_Proc): New typedefs.
8569 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8570 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8572 (w32font_open_internal, compute_metrics):
8573 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8574 instead of calling the "wide" APIs directly.
8576 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8578 * w32.h (syms_of_w32font): Add prototype.
8580 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8582 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8583 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8584 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8585 (Fmove_to_window_line): Doc fix.
8587 2011-10-27 Chong Yidong <cyd@gnu.org>
8589 * process.c (make_process): Set gnutls_state to NULL.
8591 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8592 non-NULL, regardless of GNUTLS_INITSTAGE.
8593 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8594 an error. Set process slots as soon as we allocate them.
8596 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8598 2011-10-27 Chong Yidong <cyd@gnu.org>
8600 * gnutls.c (emacs_gnutls_deinit): New function.
8601 Deallocate credentials structures as well as calling gnutls_deinit.
8602 (Fgnutls_deinit, Fgnutls_boot): Use it.
8604 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8605 (deactivate_process): Call emacs_gnutls_deinit.
8607 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8609 * image.c (x_create_x_image_and_pixmap):
8610 * w32.c (sys_rename, w32_delayed_load):
8611 * w32font.c (fill_in_logfont):
8612 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8614 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8616 * w32fns.c (w32_default_color_map): New function,
8617 extracted from Fw32_default_color_map.
8618 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8620 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8622 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8624 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8626 * keyboard.c (test_undefined): New function (bug#9751).
8627 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8629 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8631 * sysdep.c (init_sys_modes): Fix the check for the controlling
8632 terminal (Bug#6649).
8634 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8636 * dispextern.h (struct bidi_it): New member next_en_type.
8638 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8639 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8640 current character, check also for next_en_type being WEAK_EN.
8641 (bidi_resolve_weak): Don't enter the expensive loop if the current
8642 position is before next_en_pos. Record the bidi type of the first
8643 non-ET, non-BN character we find, in addition to its position.
8644 (bidi_level_of_next_char): Invalidate next_en_type when
8645 next_en_pos is over-stepped.
8647 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8649 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8650 * editfns.c: Rewrite current-time-zone so that it invokes
8651 the equivalent of (format-time-string "%Z") to get the time zone name.
8652 This fixes a bug when the time zone name contains characters that
8653 need converting from the system time locale to Emacs internal format.
8654 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8655 that patch fixed format-time-string to do the conversion, but
8656 I forgot to fix current-time-zone.
8657 (format_time_string): New function, containing most of
8658 what Fformat_time_string used to contain.
8659 (Fformat_time_string): Rewrite in terms of format_time_string.
8660 This doesn't change this function's behavior.
8661 (current-time-zone): Rewrite to use format_time_string.
8662 This fixes the bug reported by Michael Schierl in
8663 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8664 Jason Rumney's 2007-06-07 change worked around this bug, but
8666 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8668 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8670 * xdisp.c (start_display): If the character at POS is displayed
8671 via a display vector, reset IT->current.dpvec_index to zero.
8672 (try_window_reusing_current_matrix): If a line ends in a display
8673 vector or the next line starts in a display vector, continue
8674 redrawing the window even though the character position of
8675 start_row was reached.
8678 2011-10-18 Chong Yidong <cyd@gnu.org>
8680 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8681 with nobreak-char-display too.
8683 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8685 Fix part 3 of bug#9771.
8686 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8687 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8688 non-neutral characters if the current character is a paragraph
8689 separator (a.k.a. Newline). This avoids running the same
8690 expensive loop twice, once when we consume the preceding newline
8691 and the other time when the line actually needs to be displayed.
8692 Avoid the loop when we see neutrals on the base embedding level
8693 following a character whose directionality is the same as the
8694 paragraph's. This avoids running the expensive loop when a line
8695 ends in a long sequence of neutrals, like control characters.
8696 Add assertion against STRONG_AL type. Slightly rearrange code
8697 that determines the type of a neutral given the first non-neutral
8699 (bidi_level_of_next_char): Set next_en_pos to zero when
8700 invalidating its info.
8702 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8704 * xdisp.c (push_display_prop): Determine whether to record string
8705 or buffer position by IT->string, not by IT->method. Allow
8706 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8707 (move_it_vertically_backward): Don't look for character position
8708 immediately after the newline when in a continuation line.
8711 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8713 * window.c (coordinates_in_window): Rewrite and delabelize
8714 vertical border check. (Bug#5357) (Bug#9618)
8716 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8718 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8719 errors in XSetWindowBorder (bug#9310).
8721 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8723 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8724 avoid crash when xmalloc overrun checking is enabled.
8726 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8728 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8729 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8730 cursor motion with <left> and <right> arrow keys.
8732 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8733 some callers set that themselves.
8735 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8737 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8738 display string and the previous row comes from the same string and
8739 is empty. (Bug#9739) (Bug#9738)
8741 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8743 * doc.c (get_doc_string): Encode file name (bug#9735).
8745 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8747 * bidi.c (bidi_level_of_next_char):
8748 * xdisp.c (get_visually_first_element): Remove old incorrect
8749 comments regarding the Unicode Line Separator character.
8751 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8753 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8755 * alloc.c (Fgc_status): Do not access beyond zombies array
8756 boundary if nzombies > MAX_ZOMBIES.
8757 * alloc.c (dump_zombies): Add missing format specifier.
8759 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8761 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8762 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8764 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8765 Some packages use them to denote characters with modifiers.
8767 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8769 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8770 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8771 matching a pp-number. Rename parameter var to var1.
8773 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8775 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8777 2011-10-08 Glenn Morris <rgm@gnu.org>
8779 * callint.c (Fcall_interactively): Give a more explicit error for the
8780 'c' case with a non-character input. (Bug#8479)
8782 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8784 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8786 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8787 lines that are hscrolled on the left.
8789 * dispnew.c (buffer_posn_from_coords): Account for a possible
8790 presence of header-line. (Bug#4426)
8792 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8794 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8795 Don't advertise functionality which we discourage or doesn't work.
8797 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8799 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8800 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8801 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8802 this makes Emacs dump core during garbage collection on rare
8803 occasions. sizeof is obviously inferior to offsetof here, so
8804 stick with offsetof.
8805 (GC_POINTER_ALIGNMENT): New macro.
8806 (mark_memory): Omit 3rd (offset) arg; caller changed.
8807 Don't assume EMACS_INT alignment is the same as pointer alignment.
8809 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8811 * keyboard.c (read_key_sequence_remapped): New var.
8812 (read_key_sequence): Compute remapping in the right buffer.
8813 (command_loop_1): Use read_key_sequence's remapping directly.
8815 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8817 * dired.c (file_name_completion): Don't expand file name.
8818 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8819 before checking file name handler.
8821 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8822 they've been requested explicitly (bug#9591).
8824 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8826 * keymap.c (Fsingle_key_description): Use make_specified_string
8827 instead of build_string to build string from push_key_description.
8830 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8832 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8833 This fixes a Y2038 bug on 64-bit hosts.
8834 * buffer.c (reset_buffer):
8835 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8836 (Fclear_buffer_auto_save_failure):
8837 Use 0, not -1, to represent an unset failure time, since time_t
8838 might not be signed.
8840 Remove dependency on glibc malloc internals.
8841 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8842 Move back here from lisp.h, but with their new implementations.
8843 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8844 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8845 * charset.c (charset_table_init): New static var.
8846 (syms_of_charset): Use it instead of xmalloc. This removes a
8847 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8848 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8849 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8850 Move back to alloc.c.
8851 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8852 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8854 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8856 * nsterm.m (windowDidResize): Call x_set_window_size only when
8857 ns_in_resize is true. Otherwise set pixelwidth/height and
8858 call change_frame_size (Bug#9628).
8860 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8862 Port --enable-checking=all to Fedora 14 x86-64.
8863 * charset.c (syms_of_charset): Also account for glibc malloc's
8864 internal overhead when calculating the initial malloc maximum.
8866 Port --enable-checking=all to Fedora 14 x86.
8867 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8869 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8870 (overrun_check_realloc, overrun_check_free):
8871 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8872 That way, xmalloc returns a properly-aligned pointer even if
8873 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8874 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8875 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8876 into account when calculating the initial malloc maximum.
8877 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8878 Move here from alloc.c, so that charset.c can use it too.
8879 Properly align; the old code wasn't right for common 32-bit hosts
8880 when configured with --enable-checking=all.
8881 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8882 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8884 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8886 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8889 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8891 * xdisp.c (compute_display_string_end): If there's no display
8892 string at CHARPOS, return -1.
8894 * bidi.c (bidi_fetch_char): When compute_display_string_end
8895 returns a negative value, treat the character as a normal
8896 character not covered by a display string. (Bug#9624)
8898 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8900 * lread.c (Fread_from_string): Fix typo in docstring.
8902 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8904 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8905 newline, reseat the iterator instead of bidi-iterating there one
8906 character at a time. (Bug#9610)
8907 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8908 TO_CHARPOS if the bidi iterator is at base embedding level.
8910 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8912 * lread.c (readevalloop): Use correct code for NBSP.
8913 (read1): Likewise. (Bug#9608)
8915 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8917 * dbusbind.c (Fdbus_register_signal): When service is not
8918 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8920 2011-09-25 Glenn Morris <rgm@gnu.org>
8922 * buffer.c (truncate-lines): Doc fix.
8924 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8926 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8927 (Fset_window_next_buffers): Doc fix.
8929 2011-09-24 Glenn Morris <rgm@gnu.org>
8931 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8933 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8935 Fix minor problems found by static checking.
8936 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8937 * indent.c (Fvertical_motion): Fix == vs = typo.
8939 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8941 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8942 Default value is now t. Doc fix.
8944 * indent.c (Fvertical_motion): Compute and apply the overshoot
8945 logic when moving up, not only when moving down. Fix the
8946 confusing name and values of the it_overshoot_expected variable;
8947 logic changes accordingly. (Bug#9254) (Bug#9549)
8949 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8950 CHARPOS is covered by a display string which includes newlines.
8951 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8952 is covered by a display string with embedded newlines.
8954 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8956 * dbusbind.c (Fdbus_register_signal): Add match rule to
8957 Vdbus_registered_objects_table. (Bug#9581)
8958 (Fdbus_register_method, Vdbus_registered_objects_table):
8961 2011-09-24 Jim Meyering <meyering@redhat.com>
8963 do not ignore write error for any output size
8964 The previous change was incomplete.
8965 While it makes emacs --batch detect the vast majority of stdout
8966 write failures, errors were still ignored whenever the output size is
8967 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8968 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8969 && echo FAIL: ignored write error
8970 FAIL: ignored write error
8971 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8972 && echo FAIL: ignored write error
8973 FAIL: ignored write error
8974 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8976 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8978 * emacs.c (Fkill_emacs): In noninteractive mode exit
8979 non-successfully if a write error occurred on stdout. (Bug#9574)
8981 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8983 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8986 * dispextern.h (struct it): Update the comment documenting what
8989 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8991 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8992 a display string, extend search for cursor position to end of row.
8993 (find_row_edges): If the row ends in a newline from a display
8994 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8995 Handle the case of a display string with multiple newlines.
8996 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8997 non-empty line. Fixes confusing cursor motion with arrow keys at
8998 the beginning of a line that starts with whitespace.
9000 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9002 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9005 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9007 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9010 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9012 * xdisp.c (display_line): Record maximum and minimum buffer
9013 positions even if no glyphs were produced (e.g., by a zero-width
9014 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9015 buffer positions that will be removed from the glyph row because
9017 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9018 column is beyond frame width: don't subtract 1 "pixel" when
9019 computing width of the stretch.
9020 (reseat_at_next_visible_line_start): Undo the change made on
9021 2011-09-17 that saved paragraph information and restored it after
9022 the call to `reseat'. (Bug#9545)
9024 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9026 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9027 and turn window cursor on if cleared (Bug#9415).
9029 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9031 * search.c (boyer_moore): Take unibyte characters from pattern
9032 literally. (Bug#9458)
9034 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9036 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9038 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9040 Fix minor problem found by static checking.
9041 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9042 initialized, to pacify gcc -Wuninitialized.
9044 * fileio.c: Report proper errno when syscall falls.
9045 (Finsert_file_contents): Save and restore errno,
9046 so that report_file_error outputs the correct diagnostic.
9047 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9049 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9051 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9053 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9056 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9058 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9060 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9061 about the current paragraph and restore it after the call to reseat.
9063 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9064 (bidi_find_paragraph_start): Search back for paragraph beginning
9065 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9066 (bidi_move_to_visually_next): Only trigger paragraph-related
9067 computations when the last character is a newline or at EOB, not
9068 just any NEUTRAL_B. (Bug#9470)
9070 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9071 truncated lines if point is covered by a display string. (Bug#9524)
9073 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9075 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9076 (cons_to_x_long): New function.
9077 (lisp_data_to_selection_data): Use it. Correct the test for
9078 short-versus-long data; it was negated. Break out of vector
9079 loop, for efficiency, when a long datum is discovered.
9081 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9083 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9085 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9087 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9088 GCC PR/17406) by declaring this function with external scope.
9090 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9092 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9093 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9095 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9097 * editfns.c (Fformat): Correctly handle text properties on "%%".
9099 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9101 * xterm.c (x_draw_composite_glyph_string_foreground):
9102 * w32term.c (x_draw_composite_glyph_string_foreground):
9103 * term.c (encode_terminal_code):
9104 * composite.c (composition_update_it, get_composition_id):
9105 * xdisp.c (get_next_display_element)
9106 (fill_composite_glyph_string): Add comments about special meaning
9107 of TAB characters in a composition.
9109 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9111 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9112 This occurs when processing a multibyte format.
9113 Problem reported by Wolfgang Jenker.
9115 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9117 * xdisp.c (try_cursor_movement): Only check for exact match if
9118 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9120 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9122 Remove unused external symbols.
9123 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9124 * xdisp.c (calc_pixel_width_or_height): Now static.
9125 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9126 * indent.c (check_display_width):
9127 * w32term.c: Fix comment to match code.
9128 * xterm.c, xterm.h (x_catching_errors): Remove.
9130 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9132 * xselect.c: Use signed conversions more consistently (Bug#9498).
9133 (selection_data_to_lisp_data): Assume incoming selection data are
9134 signed integers, not unsigned. This is to be consistent with
9135 outgoing selection data, which was modified to use signed integers
9136 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9137 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9138 expects long, not unsigned long.
9140 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9142 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9143 computation of loop end. Reported by Johan Bockgård
9146 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9148 * frame.c (Fother_visible_frames_p): Function deleted.
9150 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9152 * indent.c (compute_motion): Process display vector front to back
9153 rather than the other way around. (Bug#2496)
9155 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9157 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9159 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9161 * minibuf.c (Fread_from_minibuffer): Doc fix.
9163 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9165 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9166 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9168 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9170 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9171 value for non-existent files.
9173 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9175 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9176 set its "size" to -1. This will set the modtime_size field of
9177 the corresponding buffer to -1, which is what
9178 verify-visited-file-modtime expects for files that do not exist.
9181 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9183 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9185 * lisp.h: ... from here. push_key_description is no longer
9186 defined in keyboard.c, so its declaration should not be in
9187 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9188 logically belongs with push_key_description.
9190 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9192 * buffer.h: Include <sys/types.h> instead of <time.h>.
9193 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9194 Problem reported by Herbert J. Skuhra.
9196 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9198 * xml.c (parse_region): Make the parsing work for
9199 non-comment-starting XML files again (bug#9144).
9201 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9203 * image.c (gif_load): Fix calculation of bottom and right corner.
9206 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9208 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9209 redisplay in small windows.
9211 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9213 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9215 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9217 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9218 Operate on live windows only.
9220 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9222 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9224 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9226 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9227 only under bidi iteration.
9229 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9231 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9233 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9235 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9236 Without this fix, the command to link temacs failed due to an
9237 undefined symbol __builtin_isnan. This is because
9238 /usr/include/iso/math_c99.h #defines isnan(x) to
9239 __builtin_isnan(x), but the bundled gcc, which identifies itself
9240 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9242 * floatfns.c (isnan): #undef, and then #define to a clone of
9244 (Fisnan): Always define, since it's always available now.
9245 (syms_of_floatfns): Always define isnan at the Lisp level.
9247 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9249 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9251 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9253 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9254 The previous code assumed that file offsets (off_t values) fit in
9255 EMACS_INT variables, which is not true on typical 32-bit hosts.
9256 The code messed up by falsely reporting buffer overflow in cases
9257 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9258 when "big" contains more than 2**29 bytes, even though this
9259 inserts just one byte and does not overflow the buffer.
9260 (Finsert_file_contents): Store file offsets as off_t
9261 values, not as EMACS_INT values. Check for overflow when
9262 converting between EMACS_INT and off_t. When checking for
9263 buffer overflow or for overlap, take the offsets into account.
9264 Don't use EMACS_INT for small values where int suffices.
9265 When checking for overlap, fix a typo: ZV was used where
9266 ZV_BYTE was intended.
9267 (Fwrite_region): Don't assume off_t fits into 'long'.
9268 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9270 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9272 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9274 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9276 sprintf-related integer and memory overflow issues (Bug#9412).
9278 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9279 (esprintf, exprintf, evxprintf): New functions.
9280 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9281 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9282 (modify_event_symbol): Do not assume that the length of
9283 name_alist_or_stem is safe to alloca and fits in int.
9284 (Fexecute_extended_command): Likewise for function name and binding.
9285 (Frecursion_depth): Wrap around reliably on integer overflow.
9286 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9287 since some callers pass EMACS_INT values.
9288 (Fsingle_key_description): Don't crash if symbol name contains more
9289 than MAX_ALLOCA bytes.
9290 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9291 (get_minibuffer): Arg is now EMACS_INT, not int.
9292 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9293 (esprintf, exprintf, evxprintf): New decls.
9294 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9296 * dbusbind.c (signature_cat): New function.
9297 (xd_signature, Fdbus_register_signal):
9298 Do not overrun buffer; instead, report string overflow.
9300 * dispnew.c (add_window_display_history): Don't overrun buffer.
9301 Truncate instead; this is OK since it's just a log.
9303 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9304 even if the time zone offset is outlandishly large.
9305 Don't mishandle offset == INT_MIN.
9307 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9308 when creating daemon; the previous buffer-overflow check was incorrect.
9310 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9311 which has the guts of the old verror function.
9313 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9314 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9316 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9317 (font_unparse_xlfd): Don't blindly alloca long strings.
9318 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9319 fits in int, when using sprintf. Use single snprintf to count
9320 length of string rather than counting it via multiple sprintfs;
9321 that's simpler and more reliable.
9322 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9323 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9324 sprintf, in case result does not fit in int.
9326 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9327 (fontset_from_font): Print it.
9329 * frame.c (tty_frame_count): Now printmax_t, not int.
9330 (make_terminal_frame, set_term_frame_name): Print it.
9331 (x_report_frame_params): In X, window IDs are unsigned long,
9332 not signed long, so print them as unsigned.
9333 (validate_x_resource_name): Check for implausibly long names,
9334 and don't assume name length fits in 'int'.
9335 (x_get_resource_string): Don't blindly alloca invocation name;
9336 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9339 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9340 (xg_check_special_colors, xg_set_geometry):
9341 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9343 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9344 Use esprintf, not sprintf, in case result does not fit in int.
9346 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9347 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9348 it as a large positive number.
9349 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9350 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9352 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9353 in case result does not fit in int.
9355 * print.c (float_to_string): Detect width overflow more reliably.
9356 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9357 buffer overrun. Don't assume list length fits in 'int'. Treat
9358 print length of 0 as 0, not as infinity; to be consistent with other
9359 uses of print length in this function. Don't overflow print length
9360 index. Don't assume hash table size fits in 'long', or that
9361 vectorlike size fits in 'unsigned long'.
9363 * process.c (make_process): Use printmax_t, not int, to format
9364 process-name gensyms.
9366 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9368 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9369 to avoid potential buffer overrun.
9371 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9372 if X resource line is longer than 512 bytes.
9374 * xfns.c (x_window): Make sprintf buffer a bit bigger
9375 to avoid potential buffer overrun.
9377 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9379 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9381 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9383 Integer overflow fixes for scrolling, etc.
9384 Without these, Emacs silently mishandles large integers sometimes.
9385 For example, "C-u 4294967297 M-x recenter" was treated as if
9386 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9388 * xdisp.c (try_window_id): Check Emacs fixnum range before
9389 converting to 'int'.
9391 * window.c (window_scroll_line_based, Frecenter):
9392 Check that an Emacs fixnum is in range before assigning it to 'int'.
9393 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9394 values converted from Emacs fixnums.
9395 (Frecenter): Don't wrap around a line count if it is out of 'int'
9396 range; instead, treat it as an extreme value.
9397 (Fset_window_configuration, compare_window_configurations):
9398 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9400 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9401 that can exceed INT_MAX. Check that EMACS_INT value is in range
9402 before assigning it to the (possibly-narrower) index.
9403 (match_limit): Don't assume that a fixnum can fit in 'int'.
9405 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9408 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9409 (Fvertical_motion): Don't wrap around LINES values that don't fit
9410 in 'int'. Instead, treat them as extreme values. This is good
9411 enough for windows, which can't have more than INT_MAX lines anyway.
9413 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9415 * Require libxml/parser.h to avoid compilation warning.
9417 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9419 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9420 since this reportedly can destroy thread storage.
9422 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9424 * syntax.c (find_defun_start): Update all cache variables if
9425 exiting early (Bug#9401).
9427 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9429 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9431 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9432 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9433 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9435 * term.c (tty_append_glyph): New function.
9436 (produce_stretch_glyph): Static function and its prototype deleted.
9438 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9441 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9443 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9444 when checking :margin (Bug#9390).
9445 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9446 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9447 so that the name doesn't mislead. All uses changed.
9449 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9451 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9454 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9456 * xdisp.c (move_it_to): Don't bail out early when reaching
9457 position beyond to_charpos, if we are scanning backwards.
9458 (move_it_vertically_backward): When DY == 0, make sure we get to
9459 the first character in the line after the newline.
9461 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9463 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9464 (ccl_driver): Do not generate an out-of-range pointer.
9465 (Fccl_execute_on_string): Remove unnecessary check for
9466 integer overflow, noted by Stefan Monnier in
9467 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9468 Remove a FIXME that didn't need fixing.
9469 Simplify the newly-introduced buffer reallocation code.
9471 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9473 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9475 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9477 Integer and memory overflow issues (Bug#9196).
9479 * doc.c (get_doc_string): Rework so that
9480 get_doc_string_buffer_size is the actual buffer size, rather than
9481 being 1 less than the actual buffer size; this makes xpalloc more
9484 * image.c (x_allocate_bitmap_record, cache_image):
9485 * xselect.c (Fx_register_dnd_atom):
9486 Simplify previous changes by using xpalloc.
9488 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9489 since either will do and ptrdiff_t is convenient with xpalloc.
9491 * charset.c (charset_table_size)
9492 (struct charset_sort_data.priority): Now ptrdiff_t.
9493 (charset_compare): Don't overflow if priorities differ greatly.
9494 (Fsort_charsets): Don't assume list length fits in int.
9495 Check for size-calculation overflow when allocating sort data.
9496 (syms_of_charset): Allocate an initial charset table that is
9497 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9499 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9501 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9502 The actual value is always <= INT_MAX, and leaving it unsigned made
9503 overflow checking harder.
9505 * dispextern.h (struct glyph_matrix.rows_allocated)
9506 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9507 with xpalloc. The values are still always <= INT_MAX.
9509 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9511 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9512 (SAFE_NALLOCA): New macro.
9514 * region-cache.c (struct boundary.pos, find_cache_boundary)
9515 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9516 (set_cache_region, invalidate_region_cache)
9517 (revalidate_region_cache, know_region_cache, region_cache_forward)
9518 (region_cache_backward, pp_cache):
9519 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9520 so that ptrdiff_t * can be passed to xpalloc.
9521 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9522 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9523 (pp_cache): Don't assume cache_len fits in int.
9524 * region-cache.h: Adjust extern decls to match.
9526 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9527 EMACS_INT, since either will do, for xpalloc.
9529 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9530 (xnmalloc, xnrealloc, xpalloc): New functions.
9532 * bidi.c (bidi_shelve_header_size): New constant.
9533 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9534 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9536 * bidi.c (bidi_cache_shrink):
9537 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9539 Don't update size of array until after memory allocation succeeds,
9540 because xmalloc/xrealloc may not return.
9541 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9542 now that we have proper integer overflow checking.
9543 (record_overlay_string, overlay_strings): Catch overflows when
9544 calculating size of overlay_str_buf.
9546 * callproc.c (Fcall_process): Check for size overflow when
9547 calculating size of args2.
9548 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9549 Normally we prefer signed values, but sticking with ptrdiff_t would
9550 require adding more-complicated checks.
9552 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9553 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9554 Redo buffer-overflow calculations to avoid integer overflow.
9555 Add a FIXME comment where memory seems to be over-allocated.
9557 * character.c (Fstring): Check for size-calculation overflow.
9559 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9560 unnecessary integer overflow. Check for size overflow.
9561 (encode_coding_object): Don't update size until xmalloc succeeds.
9563 * composite.c (get_composition_id): Check for overflow in glyph
9564 length calculations.
9566 Integer and memory overflow fixes for display code.
9567 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9568 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9569 (scrolling_window): Check for overflow in size calculations.
9570 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9571 Don't assume glyph table len fits in int.
9572 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9573 (row_table_size): Now ptrdiff_t, not int.
9574 (scrolling_window): Avoid overflow in size calculations.
9575 Don't update size until allocation succeeds.
9576 * fns.c (concat): Check for overflow in size calculations.
9577 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9578 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9579 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9581 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9582 (get_doc_string): Check for size calculation overflow.
9583 Don't update size until allocation succeeds.
9584 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9585 EMACS_INT, where ptrdiff_t will do.
9586 (Fsubstitute_command_keys): Check for string overflow.
9588 * editfns.c (set_time_zone_rule): Don't assume environment length
9590 (message_length): Now ptrdiff_t, not int.
9591 (Fmessage_box): Don't update size until allocation succeeds.
9592 Don't assume message length fits in int.
9593 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9595 * emacs.c (main): Do not reallocate argv, since there is a null at
9596 the end that can be overwritten, and this way there's no need to
9597 worry about size-calculation overflow.
9598 (sort_args): Check for size-calculation overflow.
9600 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9602 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9604 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9605 (x_set_scroll_bar_width, x_figure_window_size):
9606 Check for integer overflow.
9607 (x_set_alpha): Do not assume XINT fits in int.
9609 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9610 This is for the members text_lines, text_cols, total_lines, total_cols,
9611 where the system imposes an 'int' limit.
9613 * fringe.c (Fdefine_fringe_bitmap):
9614 Don't update size until alloc works.
9616 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9617 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9619 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9620 Check for size-calculation overflow.
9621 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9622 do, as we prefer signed integers.
9623 (id_to_widget.max_size, id_to_widget.used)
9624 (xg_store_widget_in_map, xg_remove_widget_from_map)
9625 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9626 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9627 Use and return ptrdiff_t, not int.
9628 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9629 * gtkutil.h: Change prototypes to match the above.
9631 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9632 are duplicate now that they've been promoted to lisp.h.
9633 (x_allocate_bitmap_record, x_alloc_image_color)
9634 (make_image_cache, cache_image, xpm_load):
9635 Don't update size until alloc is done.
9636 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9638 Check for size calculation overflow.
9639 (ct_colors_allocated_max): New constant.
9640 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9643 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9644 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9645 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9646 Use ptrdiff_t, not int, to count maps.
9647 (read_char_minibuf_menu_prompt): Check for overflow in size
9648 calculations. Don't update size until allocation succeeds.
9649 Redo calculations to avoid overflow.
9650 * keyboard.h: Change prototypes to match the above.
9652 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9654 (current_minor_maps): Check for size calculation overflow.
9655 * keymap.h: Change prototypes to match the above.
9657 * lread.c (read1, init_obarray): Don't update size until alloc done.
9659 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9660 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9662 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9663 Now ptrdiff_t, not int.
9664 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9665 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9667 * process.c (Fnetwork_interface_list): Check for overflow
9668 in size calculation.
9670 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9672 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9673 overflow. Don't bother calling xmalloc when xrealloc will do.
9675 * search.c (Freplace_match): Check for size calculation overflow.
9676 (Fset_match_data): Don't assume list lengths fit in 'int'.
9678 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9679 for command line length. Do not attempt to address one before the
9680 beginning of an array, as that's not portable.
9682 * term.c (max_frame_lines): Remove; unused.
9683 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9685 (encode_terminal_code, calculate_costs): Check for size
9686 calculation overflow.
9687 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9688 table lengths and related sizes. Don't update size until alloc
9689 done. Redo calculations to avoid overflow.
9690 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9692 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9693 subtracting pointers.
9694 (gobble_line): Check for overflow more carefully. Don't update size
9697 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9698 Don't update size until alloc done.
9699 Redo size calculations to avoid overflow.
9700 Check for size calculation overflow.
9701 (main) [DEBUG]: Fix typo in invoking tparam1.
9703 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9704 Use ptrdiff_t, not int, for sizes.
9705 (store_mode_line_noprop_char): Don't update size until alloc done.
9707 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9708 Use ptrdiff_t, not int, for sizes.
9709 (Finternal_make_lisp_face, cache_face):
9710 Check for size calculation overflow.
9711 (cache_face): Treat size calculation overflows as if they were
9712 memory exhaustion (the usual treatment), rather than aborting.
9714 * xfns.c (x_encode_text, x_set_name_internal)
9715 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9716 sizes, since they can exceed INT_MAX in size. Check for size
9717 calculation overflow.
9719 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9720 (xg_select): Check for size calculation overflow.
9721 Don't update size until alloc done.
9723 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9724 as sprintf is limited to int lengths.
9726 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9727 (X_LONG_MIN): New macros.
9728 Use them to make the following changes clearer.
9729 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9730 This change doesn't affect the value now, but it may help remind
9731 future maintainers not to raise the value too much later.
9732 (SELECTION_QUANTUM): Remove, replacing with ...
9733 (selection_quantum): ... new function, which avoids overflow.
9735 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9736 assumption that selection length fits in 'int'.
9737 (x_reply_selection_request, x_handle_selection_request)
9738 (x_get_window_property, receive_incremental_selection)
9739 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9740 (lisp_data_to_selection_data, clean_local_selection_data):
9741 Use ptrdiff_t, not int, to record length of selection.
9742 (x_reply_selection_request, x_get_window_property)
9743 (receive_incremental_selection, x_property_data_to_lisp):
9744 Redo calculations to avoid overflow.
9745 (x_reply_selection_request): When sending hint, ceiling it at
9746 X_LONG_MAX rather than relying on wraparound overflow to send
9748 (x_get_window_property, receive_incremental_selection)
9749 (lisp_data_to_selection_data, x_property_data_to_lisp):
9750 Check for size-calculation overflow.
9751 (x_get_window_property, receive_incremental_selection)
9752 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9753 Don't store size until memory allocation succeeds.
9754 (x_get_window_property): Plug memory leak on memory exhaustion.
9755 Don't double-block input; malloc is safe here. Don't assume 2**34
9756 - 4 fits in unsigned long. Add an xassert to check
9757 XGetWindowProperty overflow. Be more careful about overflow
9758 calculations, and distinguish size from memory overflow better.
9759 (receive_incremental_selection): When tracing, don't assume
9760 unsigned int is less than INT_MAX.
9761 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9762 harmful) conversions of unsigned short to int.
9763 (lisp_data_to_selection_data): Don't assume that integers
9764 in the range -65535 through -1 fit in an X unsigned short.
9765 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9766 result parameters unless successful. Rely on cons_to_unsigned
9767 to report problems with elements; the old code wasn't right anyway.
9768 (x_check_property_data): Check for int overflow; we cannot use
9769 a wider type due to X limits.
9770 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9772 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9774 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9775 (x_term_init): Check for size calculation overflow.
9776 (x_color_cells): Don't store size until memory allocation succeeds.
9777 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9778 Don't assume alloca size is less than MAX_ALLOCA.
9779 (x_term_init): Don't assume length fits in int (sprintf is limited
9782 Use ptrdiff_t for composition IDs.
9783 * character.c (lisp_string_width):
9784 * composite.c (composition_table_size, n_compositions)
9785 (get_composition_id, composition_gstring_from_id):
9786 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9787 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9788 * window.c (Frecenter):
9789 Use ptrdiff_t, not int, for composition IDs.
9790 * composite.c (get_composition_id): Check for integer overflow.
9791 * composite.h: Adjust prototypes to match the above changes.
9793 Use ptrdiff_t for hash table indexes.
9794 * category.c (hash_get_category_set):
9795 * ccl.c (ccl_driver):
9796 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9797 * coding.c (coding_system_charset_list, detect_coding_system):
9798 * coding.h (struct coding_system.id):
9799 * composite.c (get_composition_id, gstring_lookup_cache):
9800 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9801 * image.c (xpm_get_color_table_h):
9802 * lisp.h (hash_lookup, hash_put):
9803 * minibuf.c (Ftest_completion):
9804 Use ptrdiff_t for hash table indexes, not int (which is too
9805 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9806 32-bit --with-wide-int hosts).
9808 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9809 Add a FIXME comment about memory leaks.
9810 (syms_of_charset): Don't assume xmalloc returns.
9812 Don't assume that stated character widths fit in int.
9813 * character.c (Fchar_width, c_string_width, lisp_string_width):
9814 * character.h (CHAR_WIDTH):
9815 * indent.c (MULTIBYTE_BYTES_WIDTH):
9816 Use sanitize_char_width to avoid undefined and/or bad behavior
9817 with outlandish widths.
9818 * character.h (sanitize_tab_width): Rename from sanitize_width,
9819 now that we have two such functions. All uses changed.
9820 (sanitize_char_width): New inline function.
9822 Don't assume that tab-width fits in int.
9823 * character.h (sanitize_width): New inline function.
9824 (SANE_TAB_WIDTH): New macro.
9825 (ASCII_CHAR_WIDTH): Use it.
9826 * indent.c (sane_tab_width): Remove. All uses replaced by
9827 SANE_TAB_WIDTH (current_buffer).
9828 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9830 * fileio.c: Integer overflow issues with file modes.
9831 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9833 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9834 Remove unreachable code.
9835 (read_hex, load_charset_map_from_file): Check for integer overflow.
9837 * xterm.c: Don't go over XClientMessageEvent limit.
9838 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9839 (x_send_scroll_bar_event): Likewise. Check that the size does not
9840 exceed limits imposed by XClientMessageEvent, as well as the usual
9841 ptrdiff_t and size_t limits.
9843 * keyboard.c: Overflow, signedness and related fixes.
9844 (make_lispy_movement): Use same integer type in forward decl
9845 that is used in the definition.
9846 (read_key_sequence, keyremap_step):
9847 Change bufsize argument back to int, undoing my 2011-03-30 change.
9848 We prefer signed types, and int is wide enough here.
9849 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9850 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9851 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9852 length, not size_t. Use ptrdiff_t for index, not int.
9853 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9854 possibility of integer overflow.
9856 Overflow, signedness and related fixes for images.
9858 * dispextern.h (struct it.stack[0].u.image.image_id)
9859 (struct_it.image_id, struct image.id, struct image_cache.size)
9860 (struct image_cache.used, struct image_cache.ref_count):
9861 * gtkutil.c (update_frame_tool_bar):
9862 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9863 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9864 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9865 * nsmenu.m (update_frame_tool_bar):
9866 * xdisp.c (calc_pixel_width_or_height):
9867 * xfns.c (image_cache_refcount):
9868 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9869 on typical 64-bit hosts.
9871 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9872 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9873 Omit unnecessary casts to int.
9874 (parse_image_spec): Check that integers fall into 'int' range
9875 when the callers expect that.
9876 (image_ascent): Redo ascent calculation to avoid int overflow.
9877 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9878 (lookup_image): Remove unnecessary tests.
9879 (xbm_image_p): Locals are now of int, not EMACS_INT,
9880 since parse_image_check makes sure they fit into int.
9881 (png_load, gif_load, svg_load_image):
9882 Prefer int to unsigned where either will do.
9883 (tiff_handler): New function, combining the cores of the
9884 old tiff_error_handler and tiff_warning_handler.
9885 This function is rewritten to use vsnprintf and thereby avoid
9886 stack buffer overflows. It uses only the features of vsnprintf
9887 that are common to both POSIX and native Microsoft.
9888 (tiff_error_handler, tiff_warning_handler): Use it.
9889 (tiff_load, gif_load, imagemagick_load_image):
9890 Don't assume :index value fits in 'int'.
9891 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9892 (imagemagick_load_image): Check that crop parameters fit into
9893 the integer types that MagickCropImage accepts. Don't assume
9894 Vimagemagick_render_type has a nonnegative value. Don't assume
9895 size_t fits in 'long'.
9896 (gs_load): Use printmax_t to print the widest integers possible.
9897 Check for integer overflow when computing image height and width.
9899 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9901 * xdisp.c (redisplay_window): Don't force window start if point
9902 will be invisible in the resulting window. (Bug#9324)
9904 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9906 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9907 the display spec is of the form `(space ...)'.
9908 (handle_display_spec): Return the value returned by
9909 handle_single_display_spec, not just 1 or zero.
9910 (handle_single_display_spec): If the display spec is of the form
9911 `(space ...)', and specifies display in the text area, return 2
9913 (try_cursor_movement): Check for the need to scroll more
9914 accurately, and prefer exact match for point under bidi.
9915 Don't advance `row' beyond the last row of the window.
9917 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9918 into disp_prop; all users changed.
9920 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9921 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9922 for the text covered by the display property.
9924 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9926 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9927 Change return value to nil.
9928 (Frecord_buffer): Delete unused function.
9930 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9932 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9933 buffers, return left-to-right.
9934 (set_cursor_from_row): Consider candidate row a win if its glyph
9935 represents a newline and point is on that newline. Fixes cursor
9936 positioning on the newline at EOL of R2L text within L2R
9937 paragraph, and vice versa.
9938 (try_cursor_movement): Check continued rows, in addition to
9939 continuation rows. Fixes unwarranted scroll when point enters a
9940 continued line of R2L text within an L2R paragraph, or vice versa.
9941 (cursor_row_p): Consider the case of point being equal to
9942 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9943 from the end of a short line to the beginning of a continued line
9944 of R2L text within L2R paragraph.
9945 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9946 composed characters.
9948 * bidi.c (bidi_check_type): Use xassert.
9949 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9952 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9954 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9957 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9959 * nsfont.m (ns_otf_to_script): Fix typo.
9961 2011-08-22 Kenichi Handa <handa@m17n.org>
9963 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9964 extra slot even if the purpose is char-code-property-table.
9966 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9968 * xdisp.c (redisplay_window): When computing centering_position,
9969 account for the height of the header line. (Bug#8874)
9971 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9972 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9973 candidate is selected by the mouse, and that candidate has a
9974 composed character under the mouse.
9976 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9977 coordinates reported by pos-visible-in-window-p for a composed
9978 character in column zero.
9980 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9982 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9984 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9986 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9987 consider it a hit if to_charpos is anywhere in the range of the
9988 composed buffer positions.
9990 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9992 * image.c (gif_load): Don't assume that each subimage has the same
9993 dimensions as the base image. Handle disposal method that is
9994 "undefined" by the gif spec (Bug#9335).
9996 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9998 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9999 (Fcondition_case): Document `debug' symbol in error handler.
10001 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10003 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10004 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10005 from an Org mode buffer to a Speedbar frame.
10007 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10008 a composition, take its buffer position from IT->cmp_it.charpos.
10009 Fixes cursor positioning at the beginning of a line that begins
10010 with a composed character.
10012 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10014 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10015 character bidirectional type, use STRONG_L instead. Fixes crashes
10016 in a buffer produced by `describe-categories'.
10018 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10019 members before the level stack, so they would be saved and
10020 restored when copying iterator state. Fixes incorrect reordering
10021 around TABs covered by display properties.
10023 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10025 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10027 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10029 * eval.c (internal_condition_case, internal_condition_case_1)
10030 (internal_condition_case_2, internal_condition_case_n):
10031 Remove unnecessary aborts (Bug#9081).
10033 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10035 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10036 has no `load' handler, try opening the file locally. (Bug#9311)
10038 2011-08-16 Ken Brown <kbrown@cornell.edu>
10040 * gmalloc.c: Expand comment.
10042 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10044 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10045 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10047 2011-08-16 Ken Brown <kbrown@cornell.edu>
10049 Fix memory allocation problems in Cygwin build (Bug#9273).
10051 * unexcw.c ( __malloc_initialized): Declare external variable.
10052 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10054 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10056 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10058 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10059 in the static heap.
10060 [CYGWIN] (special_realloc): New function.
10061 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10062 requests to realloc storage in the static heap.
10064 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10066 * bidi.c (bidi_initialize): Remove unused local.
10068 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10071 * biditype.h: Remove file.
10072 * makefile.w32-in ($(BLD)/bidi.$(O)):
10073 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10075 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10077 * chartab.c: Improve commentary for the uniprop_table API.
10079 * bidi.c (bidi_paragraph_init): Support zero value of
10080 bidi_ignore_explicit_marks_for_paragraph_level.
10081 (bidi_initialize): Use uniprop_table instead of including
10082 biditype.h and bidimirror.h.
10084 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10085 coordinates of the iterator when restoring from ppos_it.
10088 2011-08-14 Kenichi Handa <handa@m17n.org>
10090 * process.c (create_process): Call setup_process_coding_systems
10091 after the pid of the process is set to -1 (Bug#8162).
10093 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10095 * xdisp.c (move_it_in_display_line_to): Don't invoke
10096 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10097 ppos_it. Fixes vertical cursor motion when line beginning is
10098 covered by an image. (Bug#9296)
10100 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10102 * nsterm.h (ns_run_ascript): Declare.
10103 (NSAPP_DATA2_RUNASSCRIPT): Define.
10105 * nsfns.m (as_script, as_result, as_status): New static variables.
10106 (ns_run_ascript): New function.
10107 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10108 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10109 the event loop. Get status from as_status (Bug#7276).
10111 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10112 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10113 the event loop (Bug#7276).
10115 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10117 * gnutls.c (QCgnutls_bootprop_priority)
10118 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10119 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10120 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10121 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10122 (QCgnutls_bootprop_verify_hostname_error)
10123 (QCgnutls_bootprop_callbacks_verify): Rename from
10124 Qgnutls_bootprop_..., all uses changed.
10126 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10129 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10131 * xfaces.c (Qframe_set_background_mode): Now static.
10132 * dispextern.h (Qframe_set_background_mode): Remove decl.
10134 * process.c (Fnetwork_interface_info): Declare local only if needed.
10136 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10138 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10139 (Fnetwork_interface_list): Allocate in increments of bytes instead
10140 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10141 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10143 (struct ifflag_def): notrailers is smart on OSX.
10144 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10145 Get hardware address with getifaddrs if available.
10147 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10149 * xdisp.c (iterate_out_of_display_property): xassert that
10150 IT->position is set to within IT->object's boundaries. Break from
10151 the loop as soon as EOB is reached; avoids infloops in redisplay
10152 when IT->position is set up wrongly due to some bug.
10153 Set IT->current to match the bidi iterator unconditionally.
10154 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10155 entry. Force push_it to save on the stack the current
10156 buffer/string position, to be restored by pop_it. Fix flags in
10157 the iterator structure wrt the object coming from a display
10158 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10159 properties. (Bug#9284)
10161 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10163 * fontset.c (fontset_get_font_group): Add proper type checks.
10166 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10168 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10169 and LC_VERSION_MIN_MACOSX.
10170 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10171 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10173 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10175 * xdisp.c (forward_to_next_line_start): Allow to use the
10176 no-display-properties-and-no-overlays under bidi display.
10177 Set disp_pos in the bidi iterator to avoid searches for display
10178 properties and overlays.
10180 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10182 * editfns.c (Fset_time_zone_rule): Document relationship with the
10185 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10186 the font entity extracted from the cache (Bug#8109).
10188 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10190 * composite.c (autocmp_chars): Don't reset point. That is done by
10191 restore_point_unwind (Bug#5984).
10193 2011-08-07 Juri Linkov <juri@jurta.org>
10195 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10196 to show the arg `TIME' instead of `TIMEVAL'.
10198 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10200 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10201 display property strides EOL and includes a newline, as in
10202 longlines-mode. (Bug#9254)
10203 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10204 word-wrap under bidirectional display. (Bug#9224)
10206 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10207 is non-zero, even if the data buffer is NULL. Fixes a crash in
10208 vertical-motion with longlines-mode. (Bug#9254)
10210 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10212 * bidi.c <bidi_cache_total_alloc>: Now static.
10213 (bidi_initialize): Initialize bidi_cache_total_alloc.
10215 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10218 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10219 amount allocated this far in `bidi_cache_total_alloc'.
10220 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10221 non-zero, only free the data buffer without restoring the cache
10222 contents. All callers changed.
10224 * dispextern.h (bidi_unshelve_cache): Update prototype.
10226 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10227 (move_it_in_display_line, move_it_to)
10228 (move_it_vertically_backward, move_it_by_lines): Replace the call
10229 to xfree to an equivalent call to bidi_unshelve_cache.
10230 (move_it_in_display_line_to): Fix logic of returning
10231 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10233 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10235 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10236 came from a string character with a `cursor' property. (Bug#9229)
10238 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10240 * Makefile.in (LIB_PTHREAD): New variable.
10241 (LIBES): Add LIB_PTHREAD (Bug#9216).
10243 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10244 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10246 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10248 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10250 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10252 * xterm.c (x_find_topmost_parent): New function.
10253 (x_set_frame_alpha): Find topmost parent window with
10254 x_find_topmost_parent and set the property there also (bug#9181).
10255 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10257 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10259 * callproc.c (Fcall_process): Avoid vfork clobbering
10260 the local vars buffer, coding_systems, current_dir.
10262 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10264 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10266 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10268 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10269 so that it is not optimized away.
10271 * xdisp.c (compute_display_string_pos): Remove unused local.
10273 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10275 Fix slow cursor motion and scrolling in large buffers with
10276 selective display, like Org Mode buffers. (Bug#9218)
10278 * dispextern.h (struct bidi_it): New member disp_prop_p.
10280 * xdisp.c: Remove one-slot cache of display string positions.
10281 (compute_display_string_pos): Accept an additional argument
10282 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10283 for a display string or property. If found, set DISP_PROP_P
10286 * bidi.c (bidi_fetch_char): Accept an additional argument
10287 DISP_PROP_P, and pass it to compute_display_string_pos.
10288 Only handle text covered by a display string if DISP_PROP_P is returned
10289 non-zero. All callers of bidi_fetch_char changed.
10291 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10293 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10295 2010-12-03 Don March <don@ohspite.net>
10297 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10298 last character M-[char] is translated to ESC [char] (bug#7541).
10300 2011-08-02 Kenichi Handa <handa@m17n.org>
10302 * lisp.h (uniprop_table): Extern it.
10304 * chartab.c (uniprop_table): Make it non-static.
10306 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10308 * xdisp.c (forward_to_next_line_start): Accept additional argument
10309 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10311 (reseat_at_next_visible_line_start): Use the bidi iterator state
10312 returned by forward_to_next_line_start to restore the state of
10313 it->bidi_it after backing up to previous newline. (Bug#9212)
10315 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10317 * regex.c (re_comp): Protoize.
10318 (re_exec): Fix return type.
10319 (regexec): Fix type of `ret'. (Bug#9203)
10321 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10323 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10324 This is needed if max-image-size is a floating-point number.
10326 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10328 * print.c (print_object): Print empty symbol as ##.
10330 * lread.c (read1): Read ## as empty symbol.
10332 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10334 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10335 setting frame foreground color (Bug#9175).
10336 (x_set_background_color): Likewise.
10338 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10339 contents (Bug#9176).
10340 (EmacsTooltip -init): Remove bezels and add shadows to
10343 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10344 or scroll bar (Bug#8470).
10346 * nsfont.m (nsfont_open): Remove assignment to voffset and
10347 unnecessary vars hshink, expand, hd, full_height, min_height.
10348 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10350 * nsterm.h (nsfont_info): Remove voffset field.
10352 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10354 Implement strike-through and overline on NextStep (Bug#8863).
10356 * nsfont.m (nsfont_open): Use underline position provided by font,
10357 instead of hard-coded value of 2.
10358 (nsfont_draw): Call ns_draw_text_decoration instead.
10360 * nsterm.h: Add declaration for ns_draw_text_decoration.
10362 * nsterm.m (ns_draw_text_decoration): New function for drawing
10363 underline, overline, and strike-through.
10364 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10365 ns_draw_text_decoration. Change treatment of cursor drawing to
10366 accommodate underlining, etc.
10368 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10370 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10373 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10375 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10376 Without this fix, if a signal arrives just after memory fills up,
10377 'malloc' might be invoked reentrantly.
10379 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10380 In other words, assume that every image size is allowed, on non-X
10381 hosts. This assumption is probably wrong, but it lets Emacs compile.
10383 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10385 * regex.c (re_iswctype): Convert return values to boolean.
10387 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10389 * xdisp.c (compute_display_string_pos): Don't use cached display
10390 string position if the buffer had its restriction changed.
10393 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10395 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10397 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10399 Integer signedness and overflow and related fixes. (Bug#9079)
10401 * bidi.c: Integer size and overflow fixes.
10402 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10403 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10404 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10405 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10406 (bidi_find_other_level_edge):
10407 Use ptrdiff_t instead of EMACS_INT where either will do.
10408 This works better on 32-bit hosts configured --with-wide-int.
10409 (bidi_cache_ensure_space): Check for size-calculation overflow.
10410 Use % rather than repeated addition, for better worst-case speed.
10411 Don't set bidi_cache_size until after xrealloc returns, because it
10413 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10414 (bidi_cache_ensure_space): Also check that the bidi cache size
10415 does not exceed that of the largest Lisp string or buffer. See Eli
10416 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10418 * alloc.c (__malloc_size_t): Remove.
10419 All uses replaced by size_t. See Andreas Schwab's note
10420 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10422 * image.c: Improve checking for integer overflow.
10423 (check_image_size): Assume that f is nonnull, since
10424 it is always nonnull in practice. This is one less thing to
10425 worry about when checking for integer overflow later.
10426 (x_check_image_size): New function, which checks for integer
10427 overflow issues inside X.
10428 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10429 This removes the need for a memory_full check.
10430 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10431 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10432 (xbm_read_bitmap_data): Change locals back to 'int', since
10433 their values must fit in 'int'.
10434 (xpm_load_image, png_load, tiff_load):
10435 Invoke x_create_x_image_and_pixmap earlier,
10436 to avoid much needless work if the image is too large.
10437 (tiff_load): Treat overly large images as if
10438 x_create_x_image_and_pixmap failed, not as malloc failures.
10439 (gs_load): Use x_check_image_size.
10441 * gtkutil.c: Omit integer casts.
10442 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10443 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10445 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10447 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10448 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10449 would wrongly return t on a 64-bit host.
10451 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10452 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10453 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10454 and therefore cause GCC to emit a bogus diagnostic in some cases.
10456 * image.c: Integer signedness and overflow and related fixes.
10457 This is not an exhaustive set of fixes, but it's time to
10458 record what I've got.
10459 (lookup_pixel_color, check_image_size): Remove redundant decls.
10460 (check_image_size): Don't assume that arbitrary EMACS_INT values
10461 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10462 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10463 (tiff_load, imagemagick_load_image):
10464 Check for overflow in size calculations.
10465 (x_create_x_image_and_pixmap): Remove unnecessary test for
10466 xmalloc returning NULL; that can't happen.
10467 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10468 (xpm_color_bucket): Use better integer hashing function.
10469 (xpm_cache_color): Don't possibly over-allocate memory.
10470 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10471 (gif_memory_source):
10472 Use ptrdiff_t, not int or size_t, to record sizes.
10473 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10474 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10475 either works, as we prefer signed integers.
10476 (tiff_read_from_memory, tiff_write_from_memory):
10477 Return tsize_t, not size_t, since that's what the TIFF API wants.
10478 (tiff_read_from_memory): Don't fail simply because the read would
10479 go past EOF; instead, return a short read.
10480 (tiff_load): Omit no-longer-needed casts.
10481 (Fimagemagick_types): Don't assume size fits into 'int'.
10483 Improve hashing quality when configured --with-wide-int.
10484 * fns.c (hash_string): New function, taken from sxhash_string.
10485 Do not discard information about ASCII character case; this
10486 discarding is no longer needed.
10487 (sxhash-string): Use it. Change sig to match it. Caller changed.
10488 * lisp.h: Declare it.
10489 * lread.c (hash_string): Remove, since we now use fns.c's version.
10490 The fns.c version returns a wider integer if --with-wide-int is
10491 specified, so this should help the quality of the hashing a bit.
10493 * emacs.c: Integer overflow minor fix.
10494 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10495 Define only if GNU_LINUX.
10496 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10498 * dispnew.c: Integer signedness and overflow fixes.
10499 Remove unnecessary forward decls, that were a maintenance hassle.
10500 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10502 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10503 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10504 (prepare_desired_row, line_draw_cost):
10505 Use int, not unsigned, where either works.
10506 (save_current_matrix, restore_current_matrix):
10507 Use ptrdiff_t, not size_t, where either works.
10508 (init_display): Check for overflow more accurately, and without
10509 relying on undefined behavior.
10511 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10512 Remove, replacing with the new symbols in lisp.h. All uses changed.
10513 * fileio.c (make_temp_name):
10514 * filelock.c (lock_file_1, lock_file):
10515 * xdisp.c (message_dolog):
10516 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10517 Use pMd etc. instead.
10518 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10519 replacing the pWIDE etc. symbols removed from editfns.c.
10521 * keyboard.h (num_input_events): Now uintmax_t.
10522 This is (very slightly) less likely to mess up due to wraparound.
10525 * buffer.c: Integer signedness fixes.
10526 (alloc_buffer_text, enlarge_buffer_text):
10527 Use ptrdiff_t rather than size_t when either will do, as we prefer
10530 * alloc.c: Integer signedness and overflow fixes.
10531 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10532 (__malloc_size_t): Default to size_t, not to int.
10533 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10534 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10535 Prefer ptrdiff_t to size_t when either would do, as we prefer
10537 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10538 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10539 Now const. Initialize with values that are in range even if char
10541 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10542 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10543 These functions do the right thing with sizes > 2**32.
10544 (check_depth): Now ptrdiff_t, not int.
10545 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10546 Adjust to new way of storing sizes. Check for size overflow bugs
10548 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10549 slightly wrong anyway, as it missed one instance of
10550 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10551 (refill_memory_reserve): Omit needless cast to size_t.
10552 (mark_object_loop_halt): Mark as externally visible.
10554 * xselect.c: Integer signedness and overflow fixes.
10555 (Fx_register_dnd_atom, x_handle_dnd_message):
10556 Use ptrdiff_t, not size_t, since we prefer signed.
10557 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10558 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10559 x_dnd_atoms_size and x_dnd_atoms_length.
10561 * doprnt.c: Prefer signed to unsigned when either works.
10563 * doprnt.c (doprnt):
10565 * xdisp.c (vmessage):
10566 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10567 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10568 prefer signed arithmetic to avoid comparison confusion.
10569 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10570 but is a bit tricky.
10572 Assume freestanding C89 headers, string.h, stdlib.h.
10573 * data.c, doprnt.c, floatfns.c, print.c:
10574 Include float.h unconditionally.
10575 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10576 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10577 * regex.c: Likewise for stddef.h, string.h.
10578 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10579 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10580 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10581 (STDC_HEADERS): Remove obsolete defines.
10582 * sysdep.c: Include limits.h unconditionally.
10584 Assume support for memcmp, memcpy, memmove, memset.
10585 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10586 * regex.c (memcmp, memcpy):
10587 Remove; we assume C89 now.
10589 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10590 (__malloc_safe_bcopy): Remove; no longer needed.
10592 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10593 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10594 well either way, and we prefer signed to unsigned.
10596 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10598 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10599 closes the connection while we're reading (bug#9182).
10601 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10603 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10604 are specified (Bug#9168).
10606 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10608 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10609 Found by GCC static checking and --with-wide-int on a 32-bit host.
10611 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10613 * xdisp.c (compute_display_string_pos): Fix logic of caching
10614 previous display string position. Initialize cached_prev_pos to
10615 -1. Fixes slow-down at the beginning of a buffer.
10617 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10619 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10620 for attrs[LFACE_FONTSET_INDEX].
10622 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10624 * xml.c (parse_region): Remove unused local
10625 that was recently introduced.
10627 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10629 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10630 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10632 * xdisp.c (move_it_in_display_line_to): Record the best matching
10633 position for TO_CHARPOS while scanning the line, and restore it on
10634 exit if none of the characters scanned was an exact match.
10635 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10636 when exact match is impossible due to invisible text, and the
10637 lines are truncated.
10639 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10641 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10644 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10646 Fix a significant slow-down of cursor motion with C-n, C-p,
10647 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10648 auto-repeat under bidi redisplay in fontified buffers.
10649 * xdisp.c (compute_stop_pos_backwards): New function.
10650 (next_element_from_buffer): Call compute_stop_pos_backwards to
10651 find a suitable prev_stop when we find ourselves before
10653 (reseat): Don't look for prev_stop, as that could mean a very long
10655 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10656 <cached_disp_overlay_modiff>: Cache for last found display string
10658 (compute_display_string_pos): Return the cached position if asked
10659 about the same buffer in the same area of character positions, and
10660 the buffer wasn't changed since the time the display string
10661 position was cached.
10663 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10665 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10666 is an integer, which is important for empty lines. (Bug#9149)
10668 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10670 * frame.c (Fmodify_frame_parameters): In tty case, update the
10671 default face if necessary (Bug#4238).
10673 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10675 * editfns.c (Fstring_to_char): No need to explain what a character
10676 is in the docstring (Bug#6576).
10678 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10680 * xml.c (parse_region): Make sure we always return a tree.
10682 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10684 * xml.c (parse_region): If a document contains only comments,
10687 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10689 * xml.c (make_dom): Return comments, too.
10691 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10694 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10695 and the surrounding thread.
10696 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10697 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10698 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10700 * s/openbsd.h (BROKEN_SIGIO): Define.
10701 * unexelf.c (unexec) [__OpenBSD__]:
10702 Don't update the .mdebug section of the Alpha COFF symbol table.
10704 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10706 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10709 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10711 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10712 This fixes some race conditions on the permissions of any newly
10715 * alloc.c (valid_pointer_p): Use pipe, not open.
10716 This fixes some permissions issues when debugging.
10718 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10719 If fchown fails to set both uid and gid, try to set just gid,
10720 as that is sometimes allowed. Adjust the file's mode to eliminate
10721 setuid or setgid bits that are inappropriate if fchown fails.
10723 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10725 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10726 to compare Lisp_Objects.
10727 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10728 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10729 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10731 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10733 * lread.c (read_integer): Unread even EOF character.
10734 (read1): Likewise. Properly record start position of symbol.
10736 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10737 symbol character follows.
10739 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10741 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10742 This works around a problem with the previous change to Fcopy_file.
10743 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10744 and without this change, GCC might complain about discarding
10745 fchown's return value.
10747 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10749 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10751 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10753 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10755 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10757 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10758 it's used from the C level.
10760 * process.c: Use the same condition for POLL_FOR_INPUT in both
10761 keyboard.c and process.c (bug#1858).
10763 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10765 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10766 (Fgnutls_boot): Use it.
10768 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10770 * doc.c (Fsubstitute_command_keys): Revert last change.
10772 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10774 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10775 quotes the next character, and doesn't affect other longer
10776 sequences (bug#8935).
10778 * lread.c (syms_of_lread): Clarify that is isn't only
10779 `eval-buffer' and `eval-defun' that's affected by
10780 `lexical-binding' (bug#8460).
10782 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10784 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10785 bidi redisplay when a line includes both an image and is truncated.
10787 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10789 Fix minor problems found by static checking.
10790 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10791 (elsz): Now a signed constant, not a size_t var. We prefer signed
10792 types to unsigned, to avoid integer comparison confusion. Without
10793 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10794 "cannot optimize loop, the loop counter may overflow", a symptom
10796 * indent.c (Fvertical_motion): Mark locals as initialized.
10797 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10799 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10801 * search.c (Fre_search_backward): Mention `case-fold-search' in
10802 all the re_search_* functions (bug#8138).
10804 * keyboard.c (Fopen_dribble_file): Document when the file is
10807 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10809 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10812 Support bidi reordering of display and overlay strings.
10813 * xdisp.c (compute_display_string_pos)
10814 (compute_display_string_end): Accept additional argument STRING.
10815 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10816 (reseat_to_string): Initialize bidi_it->string.s and
10817 bidi_it->string.schars.
10818 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10819 NULL (avoids a crash in bidi_paragraph_init).
10820 Initialize itb.string.lstring.
10821 (init_iterator): Call bidi_init_it only of a valid
10822 buffer position was specified. Initialize paragraph_embedding to
10824 (reseat_to_string): Initialize the bidi iterator.
10825 (display_string): If we need to ignore text properties of
10826 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10827 original value of -1 will not work with bidi.)
10828 (compute_display_string_pos): First arg is now struct
10829 `text_pos *'; all callers changed. Support display properties on
10831 (compute_display_string_end): Support display properties on Lisp
10833 (init_iterator, reseat_1, reseat_to_string): Initialize the
10834 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10835 when iterating on a string not from display properties).
10836 (compute_display_string_pos, compute_display_string_end):
10837 Fix calculation of the object to scan. Fixes an error when using
10839 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10840 base_level_stop; instead, set base_level_stop to BEGV.
10841 Fixes crashes in vertical-motion.
10842 (next_element_from_buffer): Improve commentary for when
10843 the iterator is before prev_stop.
10844 (init_iterator): Initialize bidi_p from the default value of
10845 bidi-display-reordering, not from buffer-local value. Use the
10846 buffer-local value only if initializing for buffer iteration.
10847 (handle_invisible_prop): Support invisible properties on strings
10848 that are being bidi-reordered.
10849 (set_iterator_to_next): Support bidi reordering of C strings and
10851 (next_element_from_string): Support bidi reordering of Lisp
10853 (handle_stop_backwards): Support Lisp strings as well.
10854 (display_string): Support display of R2L glyph rows.
10855 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10856 (init_iterator): Don't initialize it->bidi_p for strings
10858 (reseat_to_string): Initialize it->bidi_p for strings here.
10859 (next_element_from_string, next_element_from_c_string)
10860 (next_element_from_buffer): Add xassert's for correspondence
10861 between IT's object being iterated and it->bidi_it.string
10863 (face_before_or_after_it_pos): Support bidi iteration.
10864 (next_element_from_c_string): Handle the case of the first string
10865 character that is not the first one in the visual order.
10866 (get_visually_first_element): New function, refactored from common
10867 parts of next_element_from_buffer, next_element_from_string, and
10868 next_element_from_c_string.
10869 (tool_bar_lines_needed, redisplay_tool_bar)
10870 (display_menu_bar): Force left-to-right direction. Add a FIXME
10871 comment for making that be controlled by a user option.
10872 (push_it, pop_it): Save and restore the state of the
10873 bidi iterator. Save and restore the bidi_p flag.
10874 (pop_it): Iterate out of display property for string iteration as
10876 (iterate_out_of_display_property): Support iteration over strings.
10877 (handle_single_display_spec): Set up it->bidi_it for iteration
10878 over a display string, and call bidi_init_it.
10879 (handle_single_display_spec, next_overlay_string)
10880 (get_overlay_strings_1, push_display_prop): Set up the bidi
10881 iterator for displaying display or overlay strings.
10882 (forward_to_next_line_start): Don't use the shortcut if
10884 (back_to_previous_visible_line_start): If handle_display_prop
10885 pushed the iterator stack, restore the internal state of the bidi
10886 iterator by calling bidi_pop_it same number of times.
10887 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10888 and we are bidi-iterating, don't decrement the iterator position;
10889 instead, set the first_elt flag in the bidi iterator, to produce
10891 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10892 (push_display_prop): xassert that we are iterating a buffer.
10893 (push_it, pop_it): Save and restore paragraph_embedding member.
10894 (handle_single_display_spec, next_overlay_string)
10895 (get_overlay_strings_1, reseat_1, reseat_to_string)
10896 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10897 correctly. Don't assume unibyte strings are not bidi-reordered.
10898 (compute_display_string_pos)
10899 (compute_display_string_end): Fix handling the case of C string.
10900 (push_it, pop_it): Save and restore from_disp_prop_p.
10901 (handle_single_display_spec, push_display_prop): Set the
10902 from_disp_prop_p flag.
10903 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10904 (pop_it): Call iterate_out_of_display_property only if we are
10905 popping after iteration over a string that came from a display
10906 property. Fix a typo in popping stretch info. Add an assertion
10907 for verifying that the iterator position is in sync with the bidi
10909 (handle_single_display_spec, get_overlay_strings_1)
10910 (push_display_prop): Fix initialization of paragraph direction for
10911 string when that of the parent object is not yet determined.
10912 (reseat_1): Call bidi_init_it to resync the bidi
10913 iterator with IT's position. (Bug#7616)
10914 (find_row_edges): If ROW->start.pos gives position
10915 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10916 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10917 Reset the from_disp_prop_p flag.
10918 (SAVE_IT, RESTORE_IT): New macros.
10919 (pos_visible_p, face_before_or_after_it_pos)
10920 (back_to_previous_visible_line_start)
10921 (move_it_in_display_line_to, move_it_in_display_line)
10922 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10923 (try_scrolling, redisplay_window, display_line): Use them when
10924 saving a temporary copy of the iterator and restoring it back.
10925 (back_to_previous_visible_line_start, reseat_1)
10926 (init_iterator): Empty the bidi cache "stack".
10927 (move_it_in_display_line_to): If iterator ended up at
10928 EOL, but we never saw any buffer positions smaller than
10929 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10930 motion in bidi-reordered lines.
10931 (move_it_in_display_line_to): Record prev_method and prev_pos
10932 immediately before the call to set_iterator_to_next. Fixes cursor
10933 motion in bidi-reordered lines with stretch glyphs and strings
10934 displayed in margins. (Bug#8133) (Bug#8867)
10935 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10937 (pos_visible_p): Support positions in bidi-reordered lines.
10938 Save and restore bidi cache.
10940 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10941 (bidi_paragraph_info): Delete unused struct.
10942 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10943 (bidi_cache_start): New variable.
10944 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10946 (bidi_cache_fetch_state, bidi_cache_search)
10947 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10948 (bidi_cache_find, bidi_peek_at_next_level)
10949 (bidi_level_of_next_char, bidi_find_other_level_edge)
10950 (bidi_move_to_visually_next): Compare cache index with
10951 bidi_cache_start rather than with zero.
10952 (bidi_fetch_char): Accept new argument STRING; all callers
10953 changed. Support iteration over a string. Support strings with
10954 display properties. Support unibyte strings. Fix the type of
10955 `len' according to what STRING_CHAR_AND_LENGTH expects.
10956 (bidi_paragraph_init, bidi_resolve_explicit_1)
10957 (bidi_resolve_explicit, bidi_resolve_weak)
10958 (bidi_level_of_next_char, bidi_move_to_visually_next):
10959 Support iteration over a string.
10960 (bidi_set_sor_type, bidi_resolve_explicit_1)
10961 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10962 can now be zero (for strings); special values 0 and -1 were
10963 changed to -1 and -2, respectively.
10964 (bidi_char_at_pos): New function.
10965 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10966 Call it instead of FETCH_MULTIBYTE_CHAR.
10967 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10968 initialized to valid values.
10969 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10971 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10972 the test for valid cached positions. Fix the logic for looking up
10973 the sentinel state in the cache. GCPRO the Lisp string we are
10975 (bidi_push_it, bidi_pop_it): New functions.
10976 (bidi_initialize): Initialize the bidi cache start stack pointer.
10977 (bidi_cache_ensure_space): New function, refactored from part of
10978 bidi_cache_iterator_state. Don't assume the required size is just
10979 one BIDI_CACHE_CHUNK away.
10980 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10981 (bidi_count_bytes, bidi_char_at_pos): New functions.
10982 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10983 always valid if bidi_cache_idx is valid.
10984 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10985 is valid if it's going to be used.
10986 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10987 (bidi_cache_fetch_state, bidi_cache_search)
10988 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10989 (bidi_cache_iterator_state, bidi_cache_find)
10990 (bidi_find_other_level_edge, bidi_cache_start_stack):
10991 All variables related to cache indices are now EMACS_INT.
10993 * dispextern.h (struct bidi_string_data): New structure.
10994 (struct bidi_it): New member `string'. Make flag members be 1-bit
10995 fields, and put them last in the struct.
10996 (compute_display_string_pos, compute_display_string_end):
10998 (bidi_push_it, bidi_pop_it): Add prototypes.
10999 (struct iterator_stack_entry): New members bidi_p,
11000 paragraph_embedding, and from_disp_prop_p.
11001 (struct it): Member bidi_p is now a bit field 1 bit wide.
11002 (bidi_shelve_cache, bidi_unshelve_cache):
11003 Declare prototypes.
11005 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11006 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11007 and vector-like objects.
11009 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11010 cache around display iteration.
11012 * window.c (Fwindow_end, window_scroll_pixel_based)
11013 (displayed_window_lines, Frecenter): Save and restore the bidi
11014 cache around display iteration.
11016 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11018 * editfns.c (Fdelete_region): Clarify the use of the named
11019 parameters (bug#6788).
11021 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11023 * indent.c (Fvertical_motion): Set and restore w->pointm when
11024 saving and restoring the window's buffer (Bug#9006).
11026 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11028 * editfns.c (Fstring_to_char): Clarify just what is returned
11029 (bug#6576). Text by Eli Zaretskii.
11031 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11033 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11035 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11037 * buffer.c (mmap_find): Fix a typo.
11039 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11041 Fix execution of x selection hooks.
11042 * xselect.c (Qx_lost_selection_functions)
11043 (Qx_sent_selection_functions): New vars.
11044 (syms_of_xselect): DEFSYM them.
11045 (x_handle_selection_request): Pass Qx_sent_selection_functions
11046 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11047 (x_handle_selection_clear,x_clear_frame_selections):
11048 Pass Qx_lost_selection_functions rather than
11049 Vx_lost_selection_functions to Frun_hook_with_args.
11051 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11053 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11054 The old code sometimes used this field without initializing it.
11056 * alloc.c (gc_sweep): Don't read past end of array.
11057 In theory, the old code could also have corrupted Emacs internals,
11058 though it'd be very unlikely.
11060 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11062 * character.c (Fcharacterp): Don't advertise optional ignored
11063 argument. (Bug#4026)
11065 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11067 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11070 * window.c (Fset_window_start): Doc fix (bug#4199).
11071 (Fset_window_hscroll): Ditto.
11073 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11075 Fix minor new problems caught by GCC 4.6.1.
11076 * term.c (init_tty): Remove unused local.
11077 * xsettings.c (store_monospaced_changed): Define this function only
11078 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11079 not used otherwise.
11081 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11083 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11085 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11087 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11088 are the mini-buffer and the echo area (bug#3320).
11090 * term.c (init_tty): Remove support for supdup, c10 and perq
11091 terminals, which are no longer supported (bug#1482).
11093 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11095 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11097 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11099 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11100 for non-popups (Bug#3642).
11102 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11104 * alloc.c (reset_malloc_hooks): Protoize.
11105 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11106 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11107 * cm.c (losecursor): Likewise.
11108 * data.c (fmod): Likewise.
11109 * dispnew.c (swap_glyphs_in_rows): Likewise.
11110 * emacs.c (memory_warning_signal): Likewise.
11111 * floatfns.c (float_error): Likewise.
11112 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11113 (otf_open, font_otf_capability, generate_otf_features)
11114 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11116 * image.c (pbm_read_file): Likewise.
11117 * indent.c (string_display_width): Likewise.
11118 * intervals.c (check_for_interval, search_for_interval)
11119 (inc_interval_count, count_intervals, root_interval)
11120 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11121 * lread.c (defalias): Likewise.
11122 * ralloc.c (r_alloc_check): Likewise.
11123 * regex.c (set_image_of_range_1, set_image_of_range)
11124 (regex_grow_registers): Likewise.
11125 * sysdep.c (strerror): Likewise.
11126 * termcap.c (valid_filename_p, tprint, main): Likewise.
11127 * tparam.c (main): Likewise.
11128 * unexhp9k800.c (run_time_remap, save_data_space)
11129 (update_file_ptrs, read_header, write_header, calculate_checksum)
11130 (copy_file, copy_rest, display_header): Likewise.
11131 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11133 * xdisp.c (check_it): Likewise.
11134 * xfaces.c (register_color, unregister_color, unregister_colors):
11136 * xfns.c (print_fontset_result): Likewise.
11137 * xrdb.c (member, fatal, main): Likewise.
11139 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11141 Fix minor problems found by static checking (Bug#9031).
11142 * chartab.c (char_table_set_range, map_sub_char_table):
11143 Remove unused locals.
11144 (uniprop_table): Now static.
11145 * composite.c (_work_char): Remove unused static var.
11147 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11149 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11151 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11153 * gtkutil.c (qttip_cb): Remove code without function.
11155 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11157 * w32.c (pthread_sigmask): New stub.
11159 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11161 Use pthread_sigmask, not sigprocmask (Bug#9010).
11162 sigprocmask is portable only for single-threaded applications, and
11163 Emacs can be multi-threaded when it uses GTK.
11164 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11166 * callproc.c (Fcall_process):
11167 * process.c (create_process):
11168 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11169 Use pthread_sigmask, not sigprocmask.
11171 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11173 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11174 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11177 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11179 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11180 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11181 (xg_hide_tooltip): Fix comment.
11183 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11184 in registerServicesMenuSendTypes.
11185 (validRequestorForSendType): Don't check ns_return_types.
11187 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11190 2011-07-08 Jason Rumney <jasonr@gnu.org>
11192 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11193 SH_SHOW for hidden windows (Bug#5482).
11195 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11196 frame struct members of non-existent frames (Bug#6284).
11198 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11200 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11201 variable firstTime not needed on OSX >= 10.6.
11202 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11203 >= 10.5. Use setKnobProportion, setDoubleValue.
11205 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11206 (MAC_OS_X_VERSION_10_5): Define if not defined.
11207 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11208 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11209 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11211 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11212 cString and lossyCString on OSX >= 10.4.
11214 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11215 sizeToFit on OSX >= 10.2.
11217 * nsimage.m (allocInitFromFile): Don't use deprecated method
11218 bestRepresentationForDevice on OSX >= 10.6.
11220 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11223 * emacs.c: Declare unexec_init_emacs_zone.
11225 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11227 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11229 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11230 on svcsMenu (Bug#8842).
11232 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11234 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11236 * nsterm.m (QUTF8_STRING): Declare.
11237 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11238 (validRequestorForSendType): Return type is (id).
11239 Change indexOfObjectIdenticalTo to indexOfObject.
11240 Check if we have local selection before returning self (Bug#8842).
11241 (writeSelectionToPasteboard): Put local selection into paste board
11242 if we have a local selection (Bug#8842).
11243 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11245 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11246 (ns_get_local_selection): Declare.
11248 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11250 * keymap.c (describe_map_tree): Don't insert a double newline at
11251 the end of the buffer (bug#1169) and return whether we inserted
11254 * callint.c (Fcall_interactively): Change "reading args" to
11255 "providing args" to try to clarify what it does (bug#1010).
11257 2011-07-07 Kenichi Handa <handa@m17n.org>
11259 * composite.c (composition_compute_stop_pos): Ignore a static
11260 composition starting before CHARPOS (Bug#8915).
11262 * xdisp.c (handle_composition_prop): Likewise.
11264 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11266 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11269 2011-07-07 Kenichi Handa <handa@m17n.org>
11271 * character.h (unicode_category_t): New enum type.
11273 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11274 (Qchar_code_property_table): New variable.
11275 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11276 (UNIPROP_COMPRESSED_FORM_P): New macros.
11277 (char_table_ascii): Uncompress the compressed values.
11278 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11279 Uncompress the compressed values.
11280 (sub_char_table_ref_and_range): Likewise.
11281 (char_table_ref_and_range): Uncompress the compressed values.
11282 (sub_char_table_set): New arg is_uniprop. Callers changed.
11283 Uncompress the compressed values.
11284 (sub_char_table_set_range): Args changed. Callers changed.
11285 (char_table_set_range): Adjuted for the above change.
11286 (map_sub_char_table): Delete args default_val and parent. Add arg
11287 top. Give decoded values to a Lisp function.
11288 (map_char_table): Adjust for the above change. Give decoded
11289 values to a Lisp function. Gcpro more variables.
11290 (uniprop_table_uncompress)
11291 (uniprop_decode_value_run_length): New functions.
11292 (uniprop_decoder, uniprop_decoder_count): New variables.
11293 (uniprop_get_decoder, uniprop_encode_value_character)
11294 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11296 (uniprop_encoder, uniprop_encoder_count): New variables.
11297 (uniprop_get_encoder, uniprop_table)
11298 (Funicode_property_table_internal, Fget_unicode_property_internal)
11299 (Fput_unicode_property_internal): New functions.
11300 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11301 Sunicode_property_table_internal, Sget_unicode_property_internal,
11302 and Sput_unicode_property_internal. Defvar_lisp
11303 char-code-property-alist.
11305 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11306 Vunicode_category_table.
11308 * font.c (font_range): Adjust for the change of
11309 Vunicode_category_table.
11311 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11313 * m/iris4d.h: Remove file, move contents ...
11314 * s/irix6-5.h: ... here.
11316 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11318 Remove unportable assumption about struct layout (Bug#8884).
11319 * alloc.c (mark_buffer):
11320 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11321 (clone_per_buffer_values): Don't assume that
11322 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11323 This isn't true in general, and it's particularly not true
11324 if Emacs is configured with --with-wide-int.
11325 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11326 New macros, used in the buffer.c change.
11328 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11330 * xsettings.c: Use both GConf and GSettings if both are available.
11331 (store_config_changed_event): Add comment.
11332 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11333 (store_tool_bar_style_changed): New functions.
11334 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11335 (struct xsettings): Move font inside HAVE_XFT.
11336 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11337 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11338 Move inside HAVE_XFT.
11339 (something_changed_gsettingsCB): Rename from something_changedCB.
11340 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11342 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11343 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11344 (something_changed_gconfCB): Rename from something_changedCB.
11345 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11346 (parse_settings): Move check for font inside HAVE_XFT.
11347 (read_settings, apply_xft_settings): Add comment.
11348 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11349 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11350 call store_font_name_changed.
11351 (xft_settings_event): Add comment.
11352 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11353 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11354 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11355 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11356 (xsettings_initialize): Call init_gsettings last.
11357 (xsettings_get_system_font, xsettings_get_system_normal_font):
11360 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11362 Random fixes. E.g., (random) never returned negative values.
11363 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11364 subseconds part to the entropy, as that's a bit more random.
11365 Prefer signed to unsigned, since the signedness doesn't matter and
11366 in general we prefer signed. When given a limit, use a
11367 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11368 latter isn't right if USE_2_TAGS_FOR_INTS.
11369 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11370 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11372 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11374 * textprop.c (text_property_stickiness):
11375 Obey Vtext_property_default_nonsticky.
11376 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11377 * w32fns.c (syms_of_w32fns):
11378 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11380 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11382 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11383 This is more efficient than Ffile_directory_p and avoids a minor race.
11385 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11387 * buffer.c (Foverlay_put): Say what the return value is
11390 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11391 is a directory before asking whether to use the file name
11393 (barf_or_query_if_file_exists): Make the "File is a directory"
11394 error be more correct.
11396 * fns.c (Frequire): Remove the mention of the .gz files, since
11397 that's installation-specific, but keep the mention of
11398 `get-load-suffixes'.
11400 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11402 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11403 Report string overflow if the output is too long.
11405 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11407 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11408 (syms_of_gnutls): Remove duplicate DEFSYM for
11409 Qgnutls_bootprop_verify_hostname_error, an error for
11410 Qgnutls_bootprop_verify_error (which is no longer used).
11412 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11413 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11414 Also (re)move comments that are misplaced or no longer relevant.
11416 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11418 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11420 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11422 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11423 and background color parameters if they have been changed.
11425 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11427 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11429 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11431 * xsettings.c (SYSTEM_FONT): Define only when used.
11432 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11434 * keymap.c (access_keymap_1): Now static.
11436 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11438 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11439 leave any prefix arg for the up event (Bug#1586).
11441 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11443 * lread.c (syms_of_lread): Mention single symbols defined by
11444 `defvar' or `defconst' (bug#7154).
11446 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11447 (Frequire): Mention get-load-suffixes.
11449 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11451 * window.h (window): Remove clone_number slot.
11452 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11454 (make_parent_window, make_window, saved_window)
11455 (Fset_window_configuration, save_window_save): Don't deal with
11457 * buffer.c (Qclone_number): Remove declaration.
11458 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11460 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11462 Add multiple inheritance to keymaps.
11463 * keymap.c (Fmake_composed_keymap): New function.
11464 (Fset_keymap_parent): Simplify.
11465 (fix_submap_inheritance): Remove.
11466 (access_keymap_1): New function extracted from access_keymap to handle
11467 embedded parents and handle lists of maps.
11468 (access_keymap): Use it.
11469 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11470 (Fcopy_keymap): Handle embedded parents.
11471 (Fcommand_remapping, define_as_prefix): Simplify.
11472 (Fkey_binding): Simplify.
11473 (syms_of_keymap): Move minibuffer-local-completion-map,
11474 minibuffer-local-filename-completion-map,
11475 minibuffer-local-must-match-map, and
11476 minibuffer-local-filename-must-match-map to Elisp.
11477 (syms_of_keymap): Defsubr make-composed-keymap.
11478 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11479 (parse_menu_item): Trivial simplification.
11481 2011-07-01 Glenn Morris <rgm@gnu.org>
11483 * Makefile.in (SETTINGS_LIBS): Fix typo.
11485 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11487 * coding.c (Fencode_coding_string): Record the last coding system
11488 used, as the function doc string says (bug#8738).
11490 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11492 * xsettings.c (store_monospaced_changed): Take new font as arg and
11493 check for change against current_mono_font.
11494 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11495 (emacs_settings_constructor, emacs_settings_get_property)
11496 (emacs_settings_set_property, emacs_settings_class_init)
11497 (emacs_settings_init, gsettings_obj): Remove.
11498 (something_changedCB): New function for HAVE_GSETTINGS.
11499 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11500 with value as argument.
11501 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11502 g_settings_new (Bug#8967). Do not create gsettings_obj.
11503 Remove calls to g_settings_bind. Connect something_changedCB to
11506 * xgselect.c: Add defined (HAVE_GSETTINGS).
11507 (xgselect_initialize): Ditto.
11509 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11510 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11513 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11515 * eval.c (struct backtrace): Simplify and port the data structure.
11516 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11517 signed bit field, as this assumption is not portable and it makes
11518 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11519 "char debug_on_exit : 1" as this is not portable either; instead,
11520 use the portable "unsigned int debug_on_exit : 1". Remove unused
11521 member evalargs. Remove obsolete comments about cc bombing out.
11523 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11525 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11526 Let HAVE_GSETTINGS override HAVE_GCONF.
11527 (store_monospaced_changed): New function.
11528 (EMACS_SETTINGS): A new type derived from GObject to handle
11529 GSettings notifications.
11530 (emacs_settings_constructor, emacs_settings_get_property)
11531 (emacs_settings_set_property, emacs_settings_class_init):
11533 (gsettings_client, gsettings_obj): New variables.
11534 (GSETTINGS_SCHEMA): New define.
11535 (something_changedCB): Call store_monospaced_changed.
11536 (init_gsettings): New function.
11537 (xsettings_initialize): Call init_gsettings.
11538 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11541 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11544 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11546 * window.c (resize_root_window, grow_mini_window)
11547 (shrink_mini_window): Rename Qresize_root_window to
11548 Qwindow_resize_root_window and Qresize_root_window_vertically to
11549 Qwindow_resize_root_window_vertically.
11551 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11553 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11555 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11557 * makefile.w32-in: Redesign dependencies so they reflect more
11558 clearly which files are directly included by each source file,
11559 and not through other includes.
11561 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11563 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11564 (sort_overlays, overlay_strings): When an overlay's clone number
11565 matches the window's clone number process the overlay even if
11566 the overlay's window property doesn't match the current window.
11568 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11569 (Fwindow_hchild): Rename to Fwindow_left_child.
11570 (Fwindow_next): Rename to Fwindow_next_sibling.
11571 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11572 (resize_window_check): Rename to window_resize_check.
11573 (resize_window_apply): Rename to window_resize_apply.
11574 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11575 (Fdelete_other_windows_internal, resize_frame_windows)
11576 (Fsplit_window_internal, Fdelete_window_internal)
11577 (grow_mini_window, shrink_mini_window)
11578 (Fresize_mini_window_internal): Fix callers accordingly.
11580 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11582 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11583 (emacs_fixed_set_min_size): Remove.
11584 (emacs_fixed_new): Take frame as argument.
11586 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11587 (_EmacsFixedPrivate): Remove minwidth/height.
11588 Add struct frame *f.
11589 (emacs_fixed_init): Initialize priv->f.
11590 (get_parent_class, emacs_fixed_set_min_size): Remove.
11591 (emacs_fixed_new): Set priv->f to argument.
11592 (emacs_fixed_get_preferred_width)
11593 (emacs_fixed_get_preferred_height): Use min_width/height from
11594 frames size_hint to set minimum and natural (Bug#8919).
11595 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11596 and use min_width/height from frames size_hint to set
11597 min_width/height (Bug#8919).
11599 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11600 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11603 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11605 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11606 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11609 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11611 * process.c (wait_reading_process_output): Bypass select if
11612 waiting for a cell while ignoring keyboard input, and input is
11613 pending. Suggested by Jan Djärv (Bug#8869).
11615 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11617 Use gnulib's dup2 module instead of rolling our own.
11618 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11620 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11622 * dispnew.c (scrolling_window): Before scrolling, turn off a
11623 mouse-highlight in the window being scrolled.
11625 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11627 Move DEFSYM to lisp.h and use everywhere.
11629 * character.h (DEFSYM): Move declaration...
11630 * lisp.h (DEFSYM): ...here.
11636 * w32select.c: Don't include character.h.
11638 * alloc.c (syms_of_alloc):
11639 * buffer.c (syms_of_buffer):
11640 * bytecode.c (syms_of_bytecode):
11641 * callint.c (syms_of_callint):
11642 * casefiddle.c (syms_of_casefiddle):
11643 * casetab.c (init_casetab_once):
11644 * category.c (init_category_once, syms_of_category):
11645 * ccl.c (syms_of_ccl):
11646 * cmds.c (syms_of_cmds):
11647 * composite.c (syms_of_composite):
11648 * dbusbind.c (syms_of_dbusbind):
11649 * dired.c (syms_of_dired):
11650 * dispnew.c (syms_of_display):
11651 * doc.c (syms_of_doc):
11652 * editfns.c (syms_of_editfns):
11653 * emacs.c (syms_of_emacs):
11654 * eval.c (syms_of_eval):
11655 * fileio.c (syms_of_fileio):
11656 * fns.c (syms_of_fns):
11657 * frame.c (syms_of_frame):
11658 * fringe.c (syms_of_fringe):
11659 * insdel.c (syms_of_insdel):
11660 * keymap.c (syms_of_keymap):
11661 * lread.c (init_obarray, syms_of_lread):
11662 * macros.c (syms_of_macros):
11663 * msdos.c (syms_of_msdos):
11664 * print.c (syms_of_print):
11665 * process.c (syms_of_process):
11666 * search.c (syms_of_search):
11667 * sound.c (syms_of_sound):
11668 * syntax.c (init_syntax_once, syms_of_syntax):
11669 * terminal.c (syms_of_terminal):
11670 * textprop.c (syms_of_textprop):
11671 * undo.c (syms_of_undo):
11672 * w32.c (globals_of_w32):
11673 * window.c (syms_of_window):
11674 * xdisp.c (syms_of_xdisp):
11675 * xfaces.c (syms_of_xfaces):
11676 * xfns.c (syms_of_xfns):
11677 * xmenu.c (syms_of_xmenu):
11678 * xsettings.c (syms_of_xsettings):
11679 * xterm.c (syms_of_xterm): Use DEFSYM.
11681 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11683 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11685 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11687 Integer and buffer overflow fixes (Bug#8873).
11689 * print.c (printchar, strout): Check for string overflow.
11690 (PRINTPREPARE, printchar, strout):
11691 Don't set size unless allocation succeeds.
11693 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11694 for sizes. Check for string overflow more accurately.
11695 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11697 * macros.c: Integer and buffer overflow fixes.
11698 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11699 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11700 Use ptrdiff_t, not int, for sizes.
11701 Don't increment bufsize until after realloc succeeds.
11702 Check for size-calculation overflow.
11703 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11705 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11707 * lread.c: Integer overflow fixes.
11708 (read_integer): Radix is now EMACS_INT, not int,
11709 to improve quality of diagnostics for out-of-range radices.
11710 Calculate buffer size correctly for out-of-range radices.
11711 (read1): Check for integer overflow in radices, and in
11712 read-circle numbers.
11713 (read_escape): Avoid int overflow.
11714 (Fload, openp, read_buffer_size, read1)
11715 (substitute_object_recurse, read_vector, read_list, map_obarray):
11716 Use ptrdiff_t, not int, for sizes.
11717 (read1): Use EMACS_INT, not int, for sizes.
11718 Check for size overflow.
11720 * image.c (cache_image): Check for size arithmetic overflow.
11722 * lread.c: Integer overflow issues.
11723 (saved_doc_string_size, saved_doc_string_length)
11724 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11725 Now ptrdiff_t, not int.
11726 (read1): Don't assume doc string length fits in int. Check for
11727 out-of-range doc string lengths.
11728 (read_list): Don't assume file position fits in int.
11729 (read_escape): Check for hex character overflow.
11731 2011-06-22 Leo Liu <sdl.web@gmail.com>
11733 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11734 Move to minibuffer.el.
11736 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11738 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11739 The following patches are for when GLYPH_DEBUG && !XASSERT.
11740 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11741 * dispnew.c (flush_stdout):
11742 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11743 Mark as externally visible.
11744 * dispnew.c (check_window_matrix_pointers): Now static.
11745 * dispnew.c (window_to_frame_vpos):
11746 * xfns.c (unwind_create_frame):
11747 * xterm.c (x_check_font): Remove unused local.
11748 * scroll.c (CHECK_BOUNDS):
11749 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11750 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11751 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11752 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11753 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11755 (debug_method_add): Use va_list and vsprintf rather than relying
11756 on undefined behavior with wrong number of arguments.
11757 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11758 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11759 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11760 since we're not interested in debugging glyphs with old libraries.
11761 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11762 GCC 4.6.0's static checking.
11764 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11766 Integer overflow and signedness fixes (Bug#8873).
11767 A few related buffer overrun fixes, too.
11769 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11771 * dispextern.h (struct face.stipple):
11772 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11773 (x_bitmap_mask, x_allocate_bitmap_record)
11774 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11775 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11776 (x_create_bitmap_from_xpm_data):
11777 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11778 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11780 * xfaces.c (load_pixmap):
11781 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11782 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11783 (.bitmaps_last, struct x_output.icon_bitmap):
11784 Use ptrdiff_t, not int, for bitmap indexes.
11785 (x_allocate_bitmap_record): Check for size overflow.
11786 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11788 Use ptrdiff_t, not int, for overlay counts.
11789 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11790 * editfns.c (overlays_around, get_pos_property):
11791 * textprop.c (get_char_property_and_overlay):
11792 * xdisp.c (next_overlay_change, note_mouse_highlight):
11793 * xfaces.c (face_at_buffer_position):
11794 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11795 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11796 (Fnext_overlay_change, Fprevious_overlay_change)
11797 (mouse_face_overlay_overlaps, Foverlays_in):
11798 Use ptrdiff_t, not int, for sizes.
11799 (overlays_at, overlays_in): Check for size-calculation overflow.
11801 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11803 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11804 (x_session_initialize): Do not assume string length fits in int.
11806 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11807 This is unlikely, but can occur if DPI is outlandish.
11809 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11810 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11812 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11813 * xrdb.c (magic_file_p, search_magic_path):
11814 Omit last arg SUFFIX; it was always 0. All callers changed.
11815 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11817 * xfont.c (xfont_match): Avoid need for strlen.
11819 * xfns.c: Don't assume strlen fits in int.
11820 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11822 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11823 not unsigned long, as we prefer signed integers. All callers changed.
11824 Detect integer overflow in repeat count.
11825 (message_dolog): Don't assume print length fits in 39 bytes.
11826 (display_mode_element): Don't assume strlen fits in int.
11828 * termcap.c: Don't assume sizes fit in int and never overflow.
11829 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11830 (gobble_line): Check for size-calculation overflow.
11832 * minibuf.c (Fread_buffer):
11833 * lread.c (intern, intern_c_string):
11834 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11835 Don't assume string length fits in int.
11837 * keyboard.c (parse_tool_bar_item):
11838 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11840 * font.c: Don't assume string length fits in int.
11841 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11842 Use ptrdiff_t, not int.
11843 (font_intern_prop): Don't assume string length fits in int.
11844 Don't assume integer property fits in fixnum.
11845 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11847 * filelock.c: Fix some buffer overrun and integer overflow issues.
11848 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11849 Reformulate so as not to need the command string.
11850 Invoke gzip -cd rather than gunzip, as it's more portable.
11851 (lock_info_type, lock_file_1, lock_file):
11852 Don't assume pid_t and time_t fit in unsigned long.
11853 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11854 (current_lock_owner): Prefer signed type for sizes.
11855 Use memcpy, not strncpy, where memcpy is what is really wanted.
11856 Don't assume (via atoi) that time_t and pid_t fit in int.
11857 Check for time_t and/or pid_t out of range, e.g., via a network share.
11858 Don't alloca where an auto var works fine.
11860 * fileio.c: Fix some integer overflow issues.
11861 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11862 Don't assume string length fits in int.
11863 (directory_file_name): Don't assume string length fits in long.
11864 (make_temp_name): Don't assume pid fits in int, or that its print
11865 length is less than 20.
11867 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11869 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11871 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11873 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11874 We prefer signed integers, even for size calculations.
11876 * emacs.c: Don't assume string length fits in 'int'.
11877 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11878 (main): Don't invoke strlen when not needed.
11880 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11881 (XD_DEBUG_MESSAGE): Don't waste a byte.
11883 * callproc.c (getenv_internal_1, getenv_internal)
11884 (Fgetenv_internal):
11885 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11887 * lread.c (invalid_syntax): Omit length argument.
11888 All uses changed. This doesn't fix a bug, but it simplifies the
11889 code away from its former Hollerith-constant appearance, and it's
11890 one less 'int' to worry about when looking at integer-overflow issues.
11891 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11893 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11894 This didn't break anything, but it didn't help either.
11895 It's confusing to put a bogus integer in a place where the actual
11896 value does not matter.
11897 (LIST_END_P): Remove unused macro and its bogus comment.
11898 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11900 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11901 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11903 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11904 We prefer signed types, and the value cannot exceed the EMACS_INT
11905 range anyway (because otherwise the length would not be representable).
11906 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11907 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11908 This avoids a GCC warning when WIDE_EMACS_INT.
11910 * indent.c (sane_tab_width): New function.
11911 (current_column, scan_for_column, Findent_to, position_indentation)
11912 (compute_motion): Use it. This is just for clarity.
11913 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11915 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11917 * lisp.h (lint_assume): New macro.
11918 * composite.c (composition_gstring_put_cache):
11919 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11921 * editfns.c, insdel.c:
11922 Omit unnecessary forward decls, to simplify future changes.
11924 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11926 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11928 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11929 Use much-faster test for byte-length change.
11930 Don't assume string byte-length fits in 'int'.
11931 Check that character arg fits in 'int'.
11932 (mapcar1): Declare byte as byte, for clarity.
11934 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11936 * fns.c (concat): Catch string overflow earlier.
11937 Do not rely on integer wraparound.
11939 * dispextern.h (struct it.overlay_strings_charpos)
11940 (struct it.selective): Now EMACS_INT, not int.
11941 * xdisp.c (forward_to_next_line_start)
11942 (back_to_previous_visible_line_start)
11943 (reseat_at_next_visible_line_start, next_element_from_buffer):
11944 Don't arbitrarily truncate the value of 'selective' to int.
11946 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11948 * composite.c: Don't truncate sizes to 'int'.
11949 (composition_gstring_p, composition_reseat_it)
11950 (composition_adjust_point): Use EMACS_INT, not int.
11951 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11952 not EMACS_UINT, for indexes.
11954 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11956 * buffer.c: Include <verify.h>.
11957 (struct sortvec.priority, struct sortstr.priority):
11958 Now EMACS_INT, not int.
11959 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11960 (struct sortstr.size, record_overlay_string)
11961 (struct sortstrlist.size, struct sortlist.used):
11962 Don't truncate size to int.
11963 (record_overlay_string): Check for size-calculation overflow.
11964 (init_buffer_once): Check at compile-time, not run-time.
11966 2011-06-22 Jim Meyering <meyering@redhat.com>
11968 Don't leak an XBM-image-sized buffer
11969 * image.c (xbm_load): Free the image buffer after using it.
11971 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11974 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11975 that Sun C diagnosed.
11976 * fns.c (secure_hash): Fix pointer signedness issue.
11977 * intervals.c (static_offset_intervals): New function.
11978 (offset_intervals): Use it.
11980 2011-06-21 Leo Liu <sdl.web@gmail.com>
11983 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11986 * fns.c (secure_hash): Rename from crypto_hash_function and change
11987 the first arg to accept symbols.
11988 (Fsecure_hash): New primitive.
11989 (syms_of_fns): New symbols.
11991 2011-06-20 Deniz Dogan <deniz@dogan.se>
11993 * process.c (Fset_process_buffer): Clarify return value in
11996 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11998 * dispnew.c (add_window_display_history): Use BVAR.
12000 * xdisp.c (debug_method_add): Use BVAR.
12001 (check_window_end, dump_glyph_matrix, dump_glyph)
12002 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12004 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12007 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12008 check till after the cache is created in init_frame_faces.
12010 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12012 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12014 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12016 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12017 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12018 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12020 Improve buffer-overflow checking (Bug#8873).
12021 * fileio.c (Finsert_file_contents):
12022 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12023 Remove the old (too-loose) buffer overflow checks.
12024 They weren't needed, since make_gap checks for buffer overflow.
12025 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12026 The old code merely checked for Emacs fixnum overflow, and relied
12027 on undefined (wraparound) behavior. The new code avoids undefined
12028 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12030 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12031 Tune. Don't use wider integers than needed. Don't use alloca.
12032 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12034 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12036 * insdel.c, lisp.h (buffer_overflow): New function.
12037 (insert_from_buffer_1, replace_range, replace_range_2):
12038 * insdel.c (make_gap_larger):
12039 * editfns.c (Finsert_char):
12040 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12042 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12044 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12046 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12048 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12049 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12051 * fileio.c: Don't assume EMACS_INT fits in off_t.
12052 (emacs_lseek): New static function.
12053 (Finsert_file_contents, Fwrite_region): Use it.
12054 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12056 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12058 * fns.c: Don't overflow int when computing a list length.
12059 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12060 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12061 truncation on 64-bit hosts. Check for QUIT every
12062 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12063 faster and is responsive enough.
12064 (Flength): Report an error instead of overflowing an integer.
12065 (Fsafe_length): Return a float if the value is not representable
12066 as a fixnum. This shouldn't happen except in contrived situations.
12067 (Fnthcdr, Fsort): Don't assume list length fits in int.
12068 (Fcopy_sequence): Don't assume vector length fits in int.
12070 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12071 (header_size, word_size): New constants.
12072 (allocate_vectorlike): Don't check size overflow here.
12073 (allocate_vector): Check it here instead, since this is the only
12074 caller of allocate_vectorlike that could cause overflow.
12075 Check that the new vector's length is representable as a fixnum.
12077 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12078 The previous code was bogus. For example, next_almost_prime (32)
12079 returned 39, which is undesirable as it is a multiple of 3; and
12080 next_almost_prime (24) returned 25, which is a multiple of 5 so
12081 why was the code bothering to check for multiples of 7?
12083 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12085 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12087 Variadic C functions now count arguments with ptrdiff_t.
12088 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12089 Back then I didn't know that the Emacs coding style prefers signed int.
12090 Also, in the meantime I found a few more instances where arguments
12091 were being counted with int, which may truncate counts on 64-bit
12092 machines, or EMACS_INT, which may be unnecessarily wide.
12093 * lisp.h (struct Lisp_Subr.function.aMANY)
12094 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12095 Arg counts are now ptrdiff_t, not size_t.
12096 All variadic functions and their callers changed accordingly.
12097 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12098 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12099 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12100 * callint.c (Fcall_interactively): Check arg count for overflow,
12101 to avoid potential buffer overrun. Use signed char, not 'int',
12102 for 'varies' array, so that we needn't bother to check its size
12103 calculation for overflow.
12104 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12105 * eval.c (apply_lambda):
12106 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12107 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12108 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12110 * callint.c (Fcall_interactively): Don't use index var as event count.
12112 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12113 * mem-limits.h (SIZE): Remove; no longer used.
12115 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12117 Remove unnecessary casts.
12118 * xterm.c (x_term_init):
12119 * xfns.c (x_set_border_pixel):
12120 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12121 These aren't needed now that we assume ANSI C.
12123 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12124 It's more likely to cause problems (due to unsigned overflow)
12127 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12129 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12131 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12133 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12135 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12137 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12139 GLYPH_CODE_FACE returns EMACS_INT, not int.
12140 * dispextern.h (merge_faces):
12141 * xfaces.c (merge_faces):
12142 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12143 Don't assume EMACS_INT fits in int.
12145 * character.h (CHAR_VALID_P): Remove unused parameter.
12146 * fontset.c, lisp.h, xdisp.c: All uses changed.
12148 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12150 * fns.c (concat): Minor tuning based on overflow analysis.
12151 This doesn't fix any bugs. Use int to hold character, instead
12152 of constantly refetching from Emacs object. Use XFASTINT, not
12153 XINT, for value known to be a character. Don't bother comparing
12154 a single byte to 0400, as it's always less.
12156 * floatfns.c (Fexpt):
12157 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12159 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12162 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12164 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12165 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12166 incorrectly succeed when S was a string, because 4294967386 was
12167 truncated before it was used.
12169 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12170 Otherwise, an out-of-range integer could cause undefined behavior
12173 * composite.c: Use int, not EMACS_INT, for characters.
12174 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12175 EMACS_INT, for values that are known to be in character range.
12176 This doesn't fix any bugs but is the usual style inside Emacs and
12177 may generate better code on 32-bit machines.
12179 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12180 This is for reasons similar to the recent CHAR_STRING fix.
12181 * charset.c (Fencode_char): Check that character arg is actually
12182 a character. Pass an int to ENCODE_CHAR.
12183 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12184 wider than 'int', as a compile-time check to prevent future regressions
12187 * character.c (char_string): Remove unnecessary casts.
12189 Make sure a 64-bit char is never passed to CHAR_STRING.
12190 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12191 by silently ignoring the top 32 bits, allowing some values
12192 that were far too large to be valid characters.
12193 * character.h: Include <verify.h>.
12194 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12195 arguments are no wider than unsigned, as a compile-time check
12196 to prevent future regressions in this area.
12198 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12199 (Fsubst_char_in_region):
12201 * xdisp.c (decode_mode_spec_coding):
12202 Adjust to CHAR_STRING's new requirement.
12203 * editfns.c (Finsert_char, Fsubst_char_in_region):
12204 * fns.c (concat): Check that character args are actually
12205 characters. Without this test, these functions did the wrong
12206 thing with wildly out-of-range values on 64-bit hosts.
12208 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12209 These casts should not be needed on 32-bit hosts, either.
12210 * keyboard.c (read_char):
12211 * lread.c (Fload): Remove casts to unsigned.
12213 * lisp.h (UNSIGNED_CMP): New macro.
12214 This fixes comparison bugs on 64-bit hosts.
12215 (ASCII_CHAR_P): Use it.
12216 * casefiddle.c (casify_object):
12217 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12218 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12219 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12220 * dispextern.h (FACE_FROM_ID):
12221 * keyboard.c (read_char): Use UNSIGNED_CMP.
12223 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12224 not to EMACS_INT, to avoid GCC warning.
12226 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12228 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12229 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12230 isn't needed on 32-bit machines.
12232 * buffer.c (Fgenerate_new_buffer_name):
12233 Use EMACS_INT for count, not int.
12234 (advance_to_char_boundary): Return EMACS_INT, not int.
12236 * data.c (Qcompiled_function): Now static.
12238 * window.c (window_body_lines): Now static.
12240 * image.c (gif_load): Rename local to avoid shadowing.
12242 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12243 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12244 * alloc.c (make_save_value): Integer argument is now of type
12245 ptrdiff_t, not int.
12246 (mark_object): Use ptrdiff_t, not int.
12247 * lisp.h (pD): New macro.
12248 * print.c (print_object): Use it.
12250 * alloc.c: Use EMACS_INT, not int, to count objects.
12251 (total_conses, total_markers, total_symbols, total_vector_size)
12252 (total_free_conses, total_free_markers, total_free_symbols)
12253 (total_free_floats, total_floats, total_free_intervals)
12254 (total_intervals, total_strings, total_free_strings):
12255 Now EMACS_INT, not int. All uses changed.
12256 (Fgarbage_collect): Compute overall total using a double, so that
12257 integer overflow is less likely to be a problem. Check for overflow
12258 when converting back to an integer.
12259 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12260 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12261 These were 'int' variables that could overflow on 64-bit hosts;
12262 they were never used, so remove them instead of repairing them.
12263 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12264 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12265 Previously, this ceilinged at INT_MAX, but that doesn't work on
12267 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12269 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12270 (allocate_vectorlike): Check for ptrdiff_t overflow.
12271 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12272 when a (possibly-narrower) signed value would do just as well.
12273 We prefer using signed arithmetic, to avoid comparison confusion.
12275 * alloc.c: Catch some string size overflows that we were missing.
12276 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12277 for convenience in STRING_BYTES_MAX.
12278 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12279 The definition here is exact; the one in lisp.h was approximate.
12280 (allocate_string_data): Check for string overflow. This catches
12281 some instances we weren't catching before. Also, it catches
12282 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12283 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12284 and ptrdiff_t and EMACS_INT are both 64 bits.
12286 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12287 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12288 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12290 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12292 * alloc.c (Fmake_string): Check for out-of-range init.
12294 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12296 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12298 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12300 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12301 xg_get_default_scrollbar_width.
12303 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12304 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12305 (style_changed_cb): Call update_theme_scrollbar_width and call
12306 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12307 all frames (Bug#8505).
12308 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12309 Call gtk_window_set_resizable if HAVE_GTK3.
12310 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12311 and height if HAVE_GTK3 (Bug#8505).
12312 (scroll_bar_width_for_theme): New variable.
12313 (update_theme_scrollbar_width): New function.
12314 (xg_get_default_scrollbar_width): Move code to
12315 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12316 (xg_initialize): Call update_theme_scrollbar_width.
12318 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12320 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12322 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12324 * frame.c (make_frame): Call other_buffer_safely instead of
12327 * window.c (temp_output_buffer_show): Call display_buffer with
12328 second argument Vtemp_buffer_show_specifiers and reset latter
12329 immediately after the call.
12330 (Vtemp_buffer_show_specifiers): New variable.
12331 (auto_window_vscroll_p, next_screen_context_lines)
12332 (Vscroll_preserve_screen_position): Remove leading asterisks from
12335 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12337 Fix minor problems found by GCC 4.6.0 static checking.
12338 * buffer.c (Qclone_number): Remove for now, as it's unused.
12339 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12340 (record_buffer): Remove unused local.
12341 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12342 (set_frame_buffer_list): Remove; unused.
12343 * frame.h (other_visible_frames): Remove decl.
12344 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12345 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12346 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12348 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12349 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12350 Define only if HAVE_GPM.
12351 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12352 (update_hints_inhibit): Remove; never set. All uses removed.
12353 * widgetprv.h (emacsFrameClassRec): Remove decl.
12354 * window.c (delete_deletable_window): Now returns void, since it
12355 wasn't returning anything.
12356 (compare_window_configurations): Remove unused locals.
12357 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12358 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12359 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12360 the same widths as pointers. This follows up on the 2011-05-06 patch.
12361 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12362 * xterm.h: Likewise.
12363 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12365 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12367 * makefile.w32-in: Update dependencies.
12368 (LISP_H): Add lib/intprops.h.
12370 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12372 * image.c (gif_load): Add animation frame delay to the metadata.
12373 (syms_of_image): Use DEFSYM. New symbol `delay'.
12375 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12377 * window.c (delete_deletable_window): Re-add.
12378 (Fset_window_configuration): Rewrite to handle dead buffers and
12379 consequently deletable windows.
12380 (window_tree, Fwindow_tree): Remove. Supply functionality in
12382 (compare_window_configurations): Simplify code.
12384 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12386 * image.c (imagemagick_load_image): Fix type mismatch.
12387 (Fimagemagick_types): Likewise.
12389 * window.h (replace_buffer_in_windows): Declare.
12391 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12393 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12394 Qclone_number. Remove external declaration of Qdelete_window.
12395 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12397 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12398 Run Qbuffer_list_update_hook if allowed.
12399 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12400 buffer list implementation.
12401 (other_buffer_safely): New function.
12402 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12403 calls to replace_buffer_in_windows and
12404 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12406 (record_buffer): Inhibit quitting and rewrite using quittable
12407 functions. Run Qbuffer_list_update_hook if allowed.
12408 (Frecord_buffer, Funrecord_buffer): New functions.
12409 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12410 Move switch-to-buffer to window.el.
12411 (bury-buffer): Move to window.el.
12412 (Vbuffer_list_update_hook): New variable.
12414 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12417 * window.h (resize_frame_windows): Move up in code.
12418 (Fwindow_frame): Remove EXFUN.
12419 (replace_buffer_in_all_windows): Remove prototype.
12420 (replace_buffer_in_windows_safely): Add prototype.
12422 * window.c: Declare Qdelete_window static again. Move down
12423 declaration of select_count.
12424 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12425 (Fother_window): Move to window.el.
12426 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12427 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12428 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12430 (replace_buffer_in_windows): Implement by calling
12431 Qreplace_buffer_in_windows.
12432 (replace_buffer_in_all_windows): Remove with some functionality
12433 moved into replace_buffer_in_windows_safely.
12434 (replace_buffer_in_windows_safely): New function.
12435 (select_window_norecord, select_frame_norecord): Move in front
12436 of run_window_configuration_change_hook. Remove now obsolete
12438 (Fset_window_buffer): Rewrite doc-string.
12439 Call Qrecord_window_buffer.
12440 (keys_of_window): Move binding for other-window to window.el.
12442 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12444 * dispextern.h (struct image): Replace data member, whose int_val
12445 and ptr_val fields were not used by anything, with a single
12448 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12449 (gif_clear_image, gif_load, imagemagick_load_image)
12450 (gs_clear_image, gs_load): Callers changed.
12452 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12454 * buffer.h: Include <time.h>, for time_t.
12455 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12457 Fix minor problems found by static checking.
12459 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12461 Make identifiers static if they are not used in other modules.
12462 * data.c (Qcompiled_function, Qframe, Qvector):
12463 * image.c (QimageMagick, Qsvg):
12464 * minibuf.c (Qmetadata):
12465 * window.c (resize_window_check, resize_root_window): Now static.
12466 * window.h (resize_window_check, resize_root_window): Remove decls.
12468 * window.c (window_deletion_count, delete_deletable_window):
12470 (window_body_lines): Now static.
12471 (Fdelete_other_windows_internal): Mark vars as initialized.
12472 Make sure 'resize_failed' is initialized.
12473 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12474 (resize_window_apply): Remove unused local.
12475 * window.h (delete_deletable_window): Remove decl.
12477 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12478 (imagemagick_load_image): Fix pointer signedness problem by changing
12479 last arg from unsigned char * to char *. All uses changed.
12480 Also, fix a local for similar reasons.
12481 Remove unused locals. Remove locals to avoid shadowing.
12482 (fn_rsvg_handle_free): Remove; unused.
12483 (svg_load, svg_load_image): Fix pointer signedness problem.
12484 (imagemagick_load_image): Don't use garbage pointer image_wand.
12486 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12488 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12490 * image.c (gif_load): Fix omitted cast error introduced by
12493 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12495 * window.h (resize_proportionally, orig_total_lines)
12496 (orig_top_line): Remove from window structure.
12497 (set_window_height, set_window_width, change_window_heights)
12498 (Fdelete_window): Remove prototypes.
12499 (resize_frame_windows): Remove duplicate declaration.
12501 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12503 * window.h (resize_frame_windows, resize_window_check)
12504 (delete_deletable_window, resize_root_window)
12505 (resize_frame_windows): Declare prototypes.
12507 * window.c (resize_window_apply): Make definition be "static" to
12508 match the prototype.
12510 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12512 * window.c: Remove declarations of Qwindow_size_fixed,
12513 window_min_size_1, window_min_size_2, window_min_size,
12514 size_window, window_fixed_size_p, enlarge_window, delete_window.
12515 Remove static from declaration of Qdelete_window, it's
12516 temporarily needed by Fbury_buffer.
12517 (replace_window): Don't assign orig_top_line and
12519 (Fdelete_window, delete_window): Remove. Window deletion is
12520 handled by window.el.
12521 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12522 Replace Fdelete_window calls with calls to Qdelete_window.
12523 (Fdelete_other_windows): Remove. Deleting other windows is
12524 handled by window.el.
12525 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12526 handled in window.el.
12527 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12528 Window minimum sizes are handled in window.el.
12529 (shrink_windows, size_window, set_window_height)
12530 (set_window_width, change_window_heights, window_height)
12531 (window_width, CURBEG, CURSIZE, enlarge_window)
12532 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12533 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12534 handled in window.el.
12535 (make_dummy_parent): Rename to make_parent_window and give it a
12536 second argument horflag.
12537 (make_window): Don't set resize_proportionally any more.
12538 (Fsplit_window): Remove. Windows are split in window.el.
12539 (save_restore_action, save_restore_orig_size)
12540 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12541 Resize mini windows in window.el.
12542 (grow_mini_window, shrink_mini_window): Implement by calling
12543 Qresize_root_window_vertically, resize_window_check and
12544 resize_window_apply.
12545 (saved_window, Fset_window_configuration, save_window_save):
12546 Do not handle orig_top_line, orig_total_lines, and
12547 resize_proportionally.
12548 (window_min_height, window_min_width): Move to window.el.
12549 (keys_of_window): Move bindings for delete-other-windows,
12550 split-window, delete-window and enlarge-window to window.el.
12552 * buffer.c: Temporarily extern Qdelete_window.
12553 (Fbury_buffer): Temporarily call Qdelete_window instead of
12554 Fdelete_window (Fbury_buffer will move to window.el soon).
12556 * frame.c (set_menu_bar_lines_1): Remove code handling
12557 orig_top_line and orig_total_lines.
12559 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12560 set_window_height but set heights directly.
12561 (change_frame_size_1): Use resize_frame_windows.
12563 * xdisp.c (init_xdisp): Don't use set_window_height but set
12566 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12567 Use resize_frame_windows instead of change_window_heights and run
12568 run_window_configuration_change_hook.
12570 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12571 instead of change_window_heights and run
12572 run_window_configuration_change_hook.
12574 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12576 * window.c (replace_window): Rename second argument REPLACEMENT to
12577 NEW. New third argument SETFLAG. Rewrite.
12578 (delete_window, make_dummy_parent): Call replace_window with
12580 (window_list_1): Move down in code.
12581 (run_window_configuration_change_hook): Move set_buffer part
12582 before select_frame_norecord part in order to unwind correctly.
12583 Rename count1 to count.
12584 (recombine_windows, delete_deletable_window, resize_root_window)
12585 (Fdelete_other_windows_internal)
12586 (Frun_window_configuration_change_hook, make_parent_window)
12587 (resize_window_check, resize_window_apply, Fresize_window_apply)
12588 (resize_frame_windows, Fsplit_window_internal)
12589 (Fdelete_window_internal, Fresize_mini_window_internal):
12591 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12593 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12595 * window.h (window): Add some new members to window structure -
12596 normal_lines, normal_cols, new_total, new_normal, clone_number,
12597 splits, nest, prev_buffers, next_buffers.
12598 (WINDOW_TOTAL_SIZE): Move here from window.c.
12599 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12601 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12603 (make_dummy_parent): Set new members of windows structure.
12604 (make_window): Move down in code. Handle new members of window
12606 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12607 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12608 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12609 (Fset_window_prev_buffers, Fwindow_next_buffers)
12610 (Fset_window_next_buffers, Fset_window_clone_number):
12612 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12613 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12615 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12616 Argument WINDOW can be now internal window too.
12617 (Fwindow_use_time): Move up in code.
12618 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12619 Rewrite doc-string.
12620 (Fset_window_configuration, saved_window)
12621 (Fcurrent_window_configuration, save_window_save): Handle new
12622 members of window structure.
12623 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12624 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12625 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12626 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12627 Qget_mru_window, Qresize_root_window,
12628 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12629 Qauto_buffer_name; staticpro them.
12631 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12633 * window.c (Fwindow_total_size, Fwindow_left_column)
12634 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12635 (Fwindow_list_1): New functions.
12636 (window_box_text_cols): Replace with window_body_cols.
12637 (Fwindow_width, Fscroll_left, Fscroll_right):
12638 Use window_body_cols instead of window_box_text_cols.
12639 (delete_window, Fset_window_configuration):
12640 Call delete_all_subwindows with window as argument.
12641 (delete_all_subwindows): Take a window as argument and not a
12642 structure. Rewrite.
12643 (window_loop): Remove handling of GET_LRU_WINDOW and
12644 GET_LARGEST_WINDOW.
12645 (Fget_lru_window, Fget_largest_window): Move to window.el.
12647 * window.h: Extern window_body_cols instead of
12648 window_box_text_cols. delete_all_subwindows now takes a
12649 Lisp_Object as argument.
12651 * indent.c (compute_motion, Fcompute_motion):
12652 Use window_body_cols instead of window_box_text_cols.
12654 * frame.c (delete_frame): Call delete_all_subwindows with root
12655 window as argument.
12657 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12659 * fns.c (Fputhash): Document return value.
12661 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12663 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12665 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12667 Cons<->int and similar integer overflow fixes (Bug#8794).
12669 Check for overflow when converting integer to cons and back.
12670 * charset.c (Fdefine_charset_internal, Fdecode_char):
12671 Use cons_to_unsigned to catch overflow.
12672 (Fencode_char): Use INTEGER_TO_CONS.
12673 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12674 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12675 * data.c (long_to_cons, cons_to_long): Remove.
12676 (cons_to_unsigned, cons_to_signed): New functions.
12677 These signal an error for invalid or out-of-range values.
12678 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12679 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12680 * font.c (Ffont_variation_glyphs):
12681 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12682 * lisp.h: Include <intprops.h>.
12683 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12684 (cons_to_signed, cons_to_unsigned): New decls.
12685 (long_to_cons, cons_to_long): Remove decls.
12686 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12687 (Fprimitive_undo): Use CONS_TO_INTEGER.
12688 * xfns.c (Fx_window_property): Likewise.
12689 * xselect.c: Include <limits.h>.
12690 (x_own_selection, selection_data_to_lisp_data):
12691 Use INTEGER_TO_CONS.
12692 (x_handle_selection_request, x_handle_selection_clear)
12693 (x_get_foreign_selection, Fx_disown_selection_internal)
12694 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12695 (lisp_data_to_selection_data): Use cons_to_unsigned.
12696 (x_fill_property_data): Use cons_to_signed.
12697 Report values out of range.
12699 Check for buffer and string overflow more precisely.
12700 * buffer.h (BUF_BYTES_MAX): New macro.
12701 * lisp.h (STRING_BYTES_MAX): New macro.
12702 * alloc.c (Fmake_string):
12703 * character.c (string_escape_byte8):
12704 * coding.c (coding_alloc_by_realloc):
12705 * doprnt.c (doprnt):
12706 * editfns.c (Fformat):
12708 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12709 since they may not be the same number.
12710 * editfns.c (Finsert_char):
12711 * fileio.c (Finsert_file_contents):
12712 Likewise for BUF_BYTES_MAX.
12714 * image.c: Use ptrdiff_t, not int, for sizes.
12715 (slurp_file): Switch from int to ptrdiff_t.
12717 (slurp_file): Check that file size fits in both size_t (for
12718 malloc) and ptrdiff_t (for sanity and safety).
12720 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12721 if b->modtime has its maximal value.
12723 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12725 Don't assume time_t can fit into int.
12726 * buffer.h (struct buffer.modtime): Now time_t, not int.
12727 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12728 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12730 Minor fixes for signed vs unsigned integers.
12731 * character.h (MAYBE_UNIFY_CHAR):
12732 * charset.c (maybe_unify_char):
12733 * keyboard.c (read_char, reorder_modifiers):
12734 XINT -> XFASTINT, since the integer must be nonnegative.
12735 * ftfont.c (ftfont_spec_pattern):
12736 * keymap.c (access_keymap, silly_event_symbol_error):
12737 XUINT -> XFASTINT, since the integer must be nonnegative.
12738 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12739 since it makes no difference and we prefer signed.
12740 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12741 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12744 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12746 * window.h (Fwindow_frame): Declare.
12748 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12750 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12751 (SPARE_MEMORY): Always define.
12752 (LARGE_REQUEST): Remove.
12753 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12755 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12757 * lisp.h: Move EXFUNS for Fframe_root_window,
12758 Fframe_first_window and Fset_frame_selected_window to window.h.
12760 * window.h: Move EXFUNS for Fframe_root_window,
12761 Fframe_first_window and Fset_frame_selected_window here from
12764 * frame.c (Fwindow_frame, Fframe_first_window)
12765 (Fframe_root_window, Fframe_selected_window)
12766 (Fset_frame_selected_window): Move to window.c.
12767 (Factive_minibuffer_window): Move to minibuf.c.
12768 (Fother_visible_frames_p): New function.
12770 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12772 * window.c (decode_window, decode_any_window): Move up in code.
12773 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12774 (inhibit_frame_unsplittable): Remove unused variable.
12775 (Fwindow_buffer): Move up and rewrite doc-string.
12776 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12777 (Fwindow_prev): New functions.
12778 (Fwindow_frame): Move here from frame.c. Accept any window as
12780 (Fframe_root_window, Fframe_first_window)
12781 (Fframe_selected_window): Move here from frame.c. Accept frame
12782 or arbitrary window as argument. Update doc-strings.
12783 (Fminibuffer_window): Move up in code.
12784 (Fwindow_minibuffer_p): Move up in code and simplify.
12785 (Fset_frame_selected_window): Move here from frame.c.
12787 (Fselected_window, select_window, Fselect_window): Move up in
12788 code. Minor doc-string fixes.
12790 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12792 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12793 Do not assume that spare memory exists; that assumption is valid
12794 only if SYSTEM_MALLOC.
12795 (LARGE_REQUEST): New macro, so that the issue of large requests
12796 is separated from the issue of spare memory.
12798 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12800 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12803 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12805 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12808 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12810 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12812 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12814 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12815 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12817 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12819 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12821 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12823 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12824 (x_clipboard_manager_save): Add return value.
12825 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12826 New error handlers.
12827 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12828 Obey Vx_select_enable_clipboard_manager. Catch errors in
12829 x_clipboard_manager_save (Bug#8779).
12830 (Vx_select_enable_clipboard_manager): New variable.
12831 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12833 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12835 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12837 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12839 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12840 in the current matrix if keep_current_p is non-zero.
12842 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12844 * bidi.c (bidi_level_of_next_char): Fix last change.
12846 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12848 Support bidi reordering of text covered by display properties.
12850 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12851 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12852 (bidi_cache_search, bidi_cache_iterator_state)
12853 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12854 (bidi_level_of_next_char, bidi_move_to_visually_next):
12855 Support character positions inside a run of characters covered by a
12857 (bidi_paragraph_init, bidi_resolve_explicit_1)
12858 (bidi_level_of_next_char): Call bidi_fetch_char and
12859 bidi_fetch_char_advance instead of FETCH_CHAR and
12860 FETCH_CHAR_ADVANCE.
12861 (bidi_init_it): Initialize new members.
12862 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12864 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12865 instead of using explicit *_CHAR codes.
12866 (bidi_resolve_explicit, bidi_resolve_weak):
12867 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12868 bidirectional text is supported only in multibyte buffers.
12869 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12870 it to initialize the frame_window_p member of struct bidi_it.
12871 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12872 (bidi_resolve_explicit, bidi_resolve_weak)
12873 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12874 bidi_it->nchars is non-positive.
12875 (bidi_level_of_next_char): Don't try to lookup the cache for the
12876 next/previous character if nothing is cached there yet, or if we
12877 were just reseat()'ed to a new position.
12879 * xdisp.c (set_cursor_from_row): Set start and stop points
12880 according to the row's direction when priming the loop that looks
12881 for the glyph on which to display cursor.
12882 (single_display_spec_intangible_p): Function deleted.
12883 (display_prop_intangible_p): Reimplement to call
12884 handle_display_spec instead of single_display_spec_intangible_p.
12885 Accept 3 additional arguments needed by handle_display_spec.
12886 This fixes incorrect cursor motion across display property with complex
12887 values: lists, `(when COND...)' forms, etc.
12888 (single_display_spec_string_p): Support property values that are
12889 lists with the argument STRING its top-level element.
12890 (display_prop_string_p): Fix the condition for processing a
12891 property that is a list to be consistent with handle_display_spec.
12892 (handle_display_spec): New function, refactored from the
12893 last portion of handle_display_prop.
12894 (compute_display_string_pos): Accept additional argument
12895 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12896 value of a `display' property is a "replacing spec".
12897 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12898 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12899 the display property, but just return a value indicating whether
12900 the display property will replace the characters it covers.
12901 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12902 frame_window_p members of struct bidi_it.
12903 (compute_display_string_pos, compute_display_string_end):
12905 (push_it): Accept second argument POSITION, where pop_it should
12906 jump to continue iteration.
12907 (reseat_1): Initialize bidi_it.disp_pos.
12909 * keyboard.c (adjust_point_for_property): Adjust the call to
12910 display_prop_intangible_p to its new signature.
12912 * dispextern.h (struct bidi_it): New member frame_window_p.
12913 (bidi_init_it): Update prototypes.
12914 (display_prop_intangible_p): Update prototype.
12915 (compute_display_string_pos, compute_display_string_end):
12916 Declare prototypes.
12917 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12920 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12922 Malloc failure behavior now depends on size of allocation.
12923 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12924 * lisp.h: Change signatures accordingly.
12925 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12926 All callers changed. (Bug#8762)
12928 * gnutls.c: Use Emacs's memory allocators.
12929 Without this change, the gnutls library would invoke malloc etc.
12930 directly, which causes problems on non-SYNC_INPUT hosts, and which
12931 runs afoul of improving memory_full behavior. (Bug#8761)
12932 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12933 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12934 xfree instead of the default malloc, realloc, free.
12935 (Fgnutls_boot): No need to check for memory allocation failure,
12936 since xmalloc does that for us.
12938 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12939 * category.c (hash_get_category_set):
12940 * ccl.c (ccl_driver):
12941 * charset.c (Fdefine_charset_internal):
12942 * charset.h (struct charset.hash_index):
12943 * composite.c (get_composition_id, gstring_lookup_cache)
12944 (composition_gstring_put_cache):
12945 * composite.h (struct composition.hash_index):
12946 * dispextern.h (struct image.hash):
12947 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12948 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12949 (hashfn_equal, hashfn_user_defined, make_hash_table)
12950 (maybe_resize_hash_table, hash_lookup, hash_put)
12951 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12952 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12953 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12954 * image.c (make_image, search_image_cache, lookup_image)
12955 (xpm_put_color_table_h):
12956 * lisp.h (struct Lisp_Hash_Table):
12957 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12958 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12959 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12960 * alloc.c (allocate_vectorlike):
12961 Check for overflow in vector size calculations.
12962 * ccl.c (ccl_driver):
12963 Check for overflow when converting EMACS_INT to int.
12964 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12965 need to be updated by these changes.
12966 * fns.c (make_hash_table, maybe_resize_hash_table):
12967 Check for integer overflow with large hash tables.
12968 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12969 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12970 (SXHASH_REDUCE): New macro.
12971 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12972 Use it instead of discarding useful hash info with large hash values.
12973 (sxhash_float): New function.
12974 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12975 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12976 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12977 Rewrite to use FIXNUM_BITS, as this simplifies things.
12978 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12979 Adjust signatures to match updated version of code.
12980 (consing_since_gc): Now EMACS_INT, since a single hash table can
12981 use more than INT_MAX bytes.
12983 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12985 Make it possible to build with GCC-4.6+ -O2 -flto.
12987 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12989 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12991 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12992 Call minibuffer-inactive-mode.
12994 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12996 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12997 Update dependencies.
12999 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13001 * data.c (init_data): Remove code for UTS, this system is not
13004 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13006 Don't force ./temacs to start in terminal mode.
13008 * frame.c (make_initial_frame): Initialize faces in all cases, not
13009 only when CANNOT_DUMP is defined.
13010 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13012 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13014 * dispnew.c (add_window_display_history): Use const for the string
13015 pointer. Remove declaration, not needed.
13017 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13019 Use 'inline', not 'INLINE'.
13020 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13021 * alloc.c, fontset.c (INLINE): Remove.
13022 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13023 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13024 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13025 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13026 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13028 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13030 Make it possible to run ./temacs.
13032 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13033 syms_of_callproc does the same thing. Remove test for
13034 "initialized", do it in the caller.
13035 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13037 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13039 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13040 (read_minibuf): Use get_minibuffer.
13041 (syms_of_minibuf): Use DEFSYM.
13042 (Qmetadata): New var.
13043 * data.c (Qbuffer): Don't make it static.
13044 (syms_of_data): Use DEFSYM.
13046 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13048 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13049 (CCL_CODE_MIN): New macro.
13051 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13053 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13055 * eval.c (Qdebug): Now static.
13056 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13057 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13058 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13060 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13062 * image.c: Various fixes to ImageMagick code comments.
13063 (Fimagemagick_types): Doc fix.
13065 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13067 Minor fixes prompted by GCC 4.6.0 warnings.
13069 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13071 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13072 (x_clipboard_manager_save_all): Move extern decl to ...
13073 * xterm.h: ... here, so that it can be checked for consistency.
13075 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13077 * xselect.c (x_clipboard_manager_save_frame)
13078 (x_clipboard_manager_save_all): New functions.
13079 (Fx_clipboard_manager_save): Lisp function deleted.
13081 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13082 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13084 * xterm.h: Update prototype.
13086 2011-05-28 William Xu <william.xwl@gmail.com>
13088 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13089 exiting (Bug#8239).
13091 2011-05-28 Jim Meyering <meyering@redhat.com>
13093 Avoid a sign-extension bug in crypto_hash_function.
13094 * fns.c (to_uchar): Define.
13095 (crypto_hash_function): Use it to convert some newly-signed
13096 variables to unsigned, to avoid sign-extension bugs. For example,
13097 without this change, (md5 "truc") would evaluate to
13098 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13099 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13100 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13102 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13104 Integer overflow fixes.
13106 * dbusbind.c: Serial number integer overflow fixes.
13107 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13108 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13109 to hold a serial number that is too large for a fixnum.
13110 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13111 Check for serial numbers out of range. Decode any serial number
13112 that was so large that it became a float. (Bug#8722)
13114 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13115 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13116 Use XFASTINT rather than XUINT when numbers are nonnegative.
13117 (xd_append_arg, Fdbus_method_return_internal):
13118 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13119 arguments, check that Lisp number is nonnegative, rather than
13120 silently wrapping negative numbers around. (Bug#8722)
13121 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13124 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13126 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13128 ccl: Add integer overflow checks.
13129 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13130 (IN_INT_RANGE): New macros.
13131 (ccl_driver): Use them to check for integer overflow when
13132 decoding a CCL program. Many of the new checks are whether XINT (x)
13133 fits in int; it doesn't always, on 64-bit hosts. The new version
13134 doesn't catch all possible integer overflows, but it's an
13135 improvement. (Bug#8719)
13137 * alloc.c (make_event_array): Use XINT, not XUINT.
13138 There's no need for unsigned here.
13140 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13141 This follows up to the 2011-05-06 change that substituted uintptr_t
13142 for EMACS_INT. This case wasn't caught back then.
13144 Rework Fformat to avoid integer overflow issues.
13145 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13146 now (part of C89). Include <verify.h>.
13147 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13148 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13149 (Fformat): Avoid the prepass trying to compute sizes; it was only
13150 approximate and thus did not catch overflow reliably. Instead, walk
13151 through the format just once, formatting and computing sizes as we go,
13152 checking for integer overflow at every step, and allocating a larger
13153 buffer as needed. Keep track separately whether the format is
13154 multibyte. Keep only the most-recently calculated precision, rather
13155 than them all. Record whether each argument has been converted to
13156 string. Use EMACS_INT, not int, for byte and char and arg counts.
13157 Support field widths and precisions larger than INT_MAX. Avoid
13158 sprintf's undefined behavior with conversion specifications such as %#d
13159 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13160 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13161 formatting out-of-range floating point numbers with int
13162 formats. (Bug#8668)
13164 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13166 * data.c: Avoid integer truncation in expressions involving floats.
13167 * data.c: Include <intprops.h>.
13168 (arith_driver): When there's an integer overflow in an expression
13169 involving floating point, convert the integers to floating point
13170 so that the resulting value does not suffer from catastrophic
13171 integer truncation. For example, on a 64-bit host (* 4
13172 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13173 Do not rely on undefined behavior after integer overflow.
13175 merge count_size_as_multibyte, parse_str_to_multibyte
13176 * character.c, character.h (count_size_as_multibyte):
13177 Rename from parse_str_to_multibyte; all uses changed.
13178 Check for integer overflow.
13179 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13180 since it's now a duplicate of the other. This is more of
13181 a character than a buffer op, so better that it's in character.c.
13182 * fns.c, print.c: Adjust to above changes.
13184 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13186 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13188 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13190 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13191 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13192 (x_clipboard_manager_save): Now static.
13193 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13195 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13196 (crypto_hash_function): Now static.
13197 Fix pointer signedness problems. Avoid unnecessary initializations.
13199 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13201 * termhooks.h (Vselection_alist): Make it terminal-local.
13203 * terminal.c (create_terminal): Initialize it.
13205 * xselect.c: Support for clipboard managers.
13206 (Vselection_alist): Move to termhooks.h as terminal-local var.
13207 (LOCAL_SELECTION): New macro.
13208 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13209 (symbol_to_x_atom): Remove gratuitous arg.
13210 (x_handle_selection_request, lisp_data_to_selection_data)
13211 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13212 (x_own_selection, x_get_local_selection, x_convert_selection):
13213 New arg, specifying work frame. Use terminal-local Vselection_alist.
13214 (some_frame_on_display): Delete unused function.
13215 (Fx_own_selection_internal, Fx_get_selection_internal)
13216 (Fx_disown_selection_internal, Fx_selection_owner_p)
13217 (Fx_selection_exists_p): New optional frame arg.
13218 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13219 (x_handle_selection_clear): Don't treat other terminals with the
13220 same keyboard specially. Use the terminal-local Vselection_alist.
13221 (x_clear_frame_selections): Use Frun_hook_with_args.
13223 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13225 * xterm.h: Add support for those atoms.
13227 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13229 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13230 (converted_selections, conversion_fail_tag): New global variables.
13231 (x_selection_request_lisp_error): Free the above.
13232 (x_get_local_selection): Remove unnecessary code.
13233 (x_reply_selection_request): Args changed; handle arbitrary array
13234 of converted selections stored in converted_selections.
13235 Separate the XChangeProperty and SelectionNotify steps.
13236 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13237 (x_convert_selection): New function.
13238 (x_handle_selection_event): Simplify.
13239 (x_get_foreign_selection): Don't ignore incoming requests while
13240 waiting for an answer; this will fail when we implement
13241 SAVE_TARGETS, and seems unnecessary anyway.
13242 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13243 (Vx_sent_selection_functions): Doc fix.
13245 2011-05-26 Leo Liu <sdl.web@gmail.com>
13247 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13249 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13251 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13253 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13254 for fringe update if it has periodic bitmap.
13255 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13256 and fringe_bitmap_periodic_p.
13258 * fringe.c (get_fringe_bitmap_data): New function.
13259 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13260 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13261 row. Mark glyph row for fringe update if periodicity changed.
13263 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13264 for fringe update unless it has periodic bitmap.
13266 2011-05-25 Kenichi Handa <handa@m17n.org>
13268 * xdisp.c (get_next_display_element): Set correct it->face_id for
13269 a static composition.
13271 2011-05-24 Leo Liu <sdl.web@gmail.com>
13274 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13276 * fns.c (crypto_hash_function, Fsha1): New function.
13277 (Fmd5): Use crypto_hash_function.
13278 (syms_of_fns): Add Ssha1.
13280 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13282 * gnutls.c: Remove unused macros.
13283 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13284 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13285 Remove macros that are defined and never used.
13286 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13288 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13290 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13291 (Fx_get_selection_internal): Minor cleanup.
13292 (Fx_own_selection_internal): Rename arguments for consistency with
13295 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13297 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13299 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13301 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13303 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13305 * dispnew.c (scrolling_window): Don't exclude the case that the
13306 last enabled row in the desired matrix touches the bottom boundary.
13308 2011-05-21 Glenn Morris <rgm@gnu.org>
13310 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13311 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13312 and add some more files.
13314 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13316 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13317 report_file_error introduced by the change from 2011-05-07.
13319 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13321 * systime.h (Time): Define only if emacs is defined.
13322 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13323 where the include path doesn't have X11/X.h by default. See
13324 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13326 2011-05-20 Kenichi Handa <handa@m17n.org>
13328 * composite.c (find_automatic_composition): Fix previous change.
13330 2011-05-20 Glenn Morris <rgm@gnu.org>
13332 * lisp.mk: New file, split from Makefile.in.
13333 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13334 (shortlisp): Remove.
13335 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13337 2011-05-19 Glenn Morris <rgm@gnu.org>
13339 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13340 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13341 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13342 (lisp): Set the order to that of loadup.el.
13343 (shortlisp): Make it a copy of $lisp.
13344 (SOME_MACHINE_LISP): Remove.
13345 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13346 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13348 2011-05-18 Kenichi Handa <handa@m17n.org>
13350 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13351 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13352 (find_automatic_composition): Mostly rewrite for efficiency.
13354 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13356 * makefile.w32-in: Update dependencies.
13358 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13360 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13361 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13363 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13365 Fix some integer overflow issues, such as string length overflow.
13367 * insdel.c (count_size_as_multibyte): Check for string overflow.
13369 * character.c (lisp_string_width): Check for string overflow.
13370 Use EMACS_INT, not int, for string indexes and lengths; in
13371 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13372 the resulting string length overflows an EMACS_INT; instead,
13373 report a string overflow if no precision given. When checking for
13374 precision exhaustion, use a check that cannot possibly have
13375 integer overflow. (Bug#8675)
13376 * character.h (lisp_string_width): Adjust to new signature.
13378 * alloc.c (string_overflow): New function.
13379 (Fmake_string): Use it. This doesn't change behavior, but saves
13380 a few bytes and will simplify future changes.
13381 * character.c (string_escape_byte8): Likewise.
13382 * lisp.h (string_overflow): New decl.
13384 Fixups, following up to the user-interface timestamp change.
13385 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13386 for UI timestamps, instead of unsigned long.
13387 * msdos.c (mouse_get_pos): Likewise.
13388 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13389 * w32gui.h (Time): Define by including "systime.h" rather than by
13390 declaring it ourselves. (Bug#8664)
13392 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13393 * image.c (clear_image_cache): Likewise.
13395 * term.c (term_mouse_position): Don't assume time_t wraparound.
13397 Be more systematic about user-interface timestamps.
13398 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13399 and sometimes 'EMACS_UINT', to represent these timestamps.
13400 This change causes it to use 'Time' uniformly, as that's what X uses.
13401 This makes the code easier to follow, and makes it easier to catch
13402 integer overflow bugs such as Bug#8664.
13403 * frame.c (Fmouse_position, Fmouse_pixel_position):
13404 Use Time, not unsigned long, for user-interface timestamps.
13405 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13406 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13407 * keyboard.h (last_event_timestamp): Likewise.
13408 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13409 * menu.h (xmenu_show): Likewise.
13410 * term.c (term_mouse_position): Likewise.
13411 * termhooks.h (struct input_event.timestamp): Likewise.
13412 (struct terminal.mouse_position_hook): Likewise.
13413 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13414 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13415 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13416 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13417 what it was before.
13418 * menu.h, termhooks.h: Include "systime.h", for Time.
13420 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13421 Don't assume that the difference between two unsigned long values
13422 can fit into an integer. At this point, we know button_down_time
13423 <= event->timestamp, so the difference must be nonnegative, so
13424 there's no need to cast the result if double-click-time is
13425 nonnegative, as it should be; check that it's nonnegative, just in
13426 case. This bug is triggered when events are more than 2**31 ms
13427 apart (about 25 days). (Bug#8664)
13429 * xselect.c (last_event_timestamp): Remove duplicate decl.
13430 (x_own_selection): Remove needless cast to unsigned long.
13432 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13433 that always fit in int. Use a sentinel instead of a counter, to
13434 avoid a temp and to allay GCC's concerns about possible int overflow.
13435 * frame.h (struct frame): Use int for menu_bar_items_used
13436 instead of EMACS_INT, since it always fits in int.
13438 * menu.c (grow_menu_items): Check for int overflow.
13440 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13442 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13443 Before, the code was not consistent. These values cannot exceed
13444 2**31 - 1 so there's no need to make them unsigned.
13445 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13446 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13447 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13449 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13451 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13452 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13453 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13454 presumably because the widths might not match.
13456 * window.c (size_window): Avoid needless test at loop start.
13458 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13460 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13462 2011-05-12 Drew Adams <drew.adams@oracle.com>
13464 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13466 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13468 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13469 `width' to `bar_area_x' and `bar_area_width', respectively.
13470 (x_scroll_run): Take account of fringe background extension.
13472 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13473 Rename local vars `left' and `width' to `bar_area_x' and
13474 `bar_area_width', respectively.
13475 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13476 background extension.
13478 2011-05-10 Jim Meyering <meyering@redhat.com>
13480 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13482 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13484 * image.c (Finit_image_library): Return t for built-in image types,
13485 like pbm and xbm. (Bug#8640)
13487 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13489 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13491 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13493 * w32console.c (Fset_screen_color): Doc fix.
13494 (Fget_screen_color): New function.
13495 (syms_of_ntterm): Defsubr it.
13497 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13498 unlink the temporary file if Fcall_process didn't create it in the
13500 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13501 child process will be redirected to a file specified with `:file'.
13502 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13503 cue to call_process_cleanup not to close that handle.
13505 2011-05-07 Ben Key <bkey76@gmail.com>
13507 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13508 one of two shell specific rules, either bootstrap-temacs-CMD or
13509 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13510 to the previous implementation of the bootstrap-temacs rule.
13511 The bootstrap-temacs-CMD rule is similar to the previous
13512 implementation of the bootstrap-temacs rule except that it
13513 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13516 These changes, along with some changes to nt/configure.bat,
13517 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13518 earlier fix to add support for --cflags and --ldflags options
13519 that include quotes so that it works whether make uses cmd or
13522 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13524 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13525 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13527 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13528 a string. Handle both cases.
13529 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13530 (Fdbus_register_method): Use Qinvalid_function.
13532 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13534 * makefile.w32-in: Update dependencies.
13535 (LISP_H): Add inttypes.h and stdin.h.
13536 (PROCESS_H): Add unistd.h.
13538 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13540 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13541 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13543 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13545 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13547 * term.c (vfatal): Remove stray call to va_end.
13548 It's not needed and the C Standard doesn't allow it here anyway.
13550 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13551 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13553 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13556 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13558 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13560 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13562 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13564 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13566 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13567 * charset.c (Fdefine_charset_internal): Don't initialize
13568 charset.code_space[15]. The value was garbage, on hosts with
13569 32-bit int (Bug#8600).
13571 * lread.c (read_integer): Be more consistent with string-to-number.
13572 Use string_to_number to do the actual conversion; this avoids
13573 rounding errors and fixes some other screwups. Without this fix,
13574 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13575 (digit_to_number): Move earlier, for benefit of read_integer.
13576 Return -1 if the digit is out of range for the base, -2 if it is
13577 not a digit in any supported base. (Bug#8602)
13579 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13581 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13582 to match comment at start of function. This also removes a
13583 GCC warning about overflow in a 32+64-bit port.
13585 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13587 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13588 Reported by Stefan Monnier in
13589 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13590 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13591 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13593 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13594 (EMACS_UINTPTR): Likewise, with uintptr_t.
13596 * lisp.h: Prefer 64-bit EMACS_INT if available.
13597 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13598 on 32-bit hosts that have 64-bit int, so that they can access
13600 However, temporarily disable this change unless the temporary
13601 symbol WIDE_EMACS_INT is defined.
13603 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13605 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13606 This removes an assumption that EMACS_INT and long are the same
13607 width as pointers. The assumption is true for Emacs porting targets
13608 now, but we want to make other targets possible.
13609 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13610 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13611 In the rest of the code, change types of integers that hold casted
13612 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13613 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13614 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13615 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13616 No need to cast type when ORing.
13617 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13618 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13619 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13620 assume EMACS_INT is the same width as char *.
13621 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13622 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13623 Remove no-longer-needed casts.
13624 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13625 (xg_tool_bar_help_callback, xg_make_tool_item):
13626 Use EMACS_INTPTR to hold an integer
13627 that will be cast to void *; this can avoid a GCC warning
13628 if EMACS_INT is not the same width as void *.
13629 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13630 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13631 (current_message_1, set_message_1):
13632 Use a local to convert to proper width without a cast.
13633 * xmenu.c (dialog_selection_callback): Likewise.
13635 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13636 Also, don't assume VALBITS / RAND_BITS is less than 5,
13637 and don't rely on undefined behavior when shifting a 1 left into
13639 * lisp.h (get_random): Change signature to match.
13641 * lread.c (hash_string): Use size_t, not int, for hash computation.
13642 Normally we prefer signed values; but hashing is special, because
13643 it's better to use unsigned division on hash table sizes so that
13644 the remainder is nonnegative. Also, size_t is the natural width
13645 for hashing into memory. The previous code used 'int', which doesn't
13646 retain enough info to hash well into very large tables.
13647 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13649 * dbusbind.c: Don't possibly lose pointer info when converting.
13650 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13651 Use XPNTR rather than XHASH, so that the high-order bits of
13652 the pointer aren't lost when converting through void *.
13654 * eval.c (Fautoload): Don't double-shift a pointer.
13656 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13658 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13660 * gnutls.c (DEF_GNUTLS_FN):
13661 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13663 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13665 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13668 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13670 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13671 New version that can reserve upto 2GB of heap space.
13673 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13675 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13677 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13679 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13680 `gnutls_certificate_set_x509_key_file'.
13682 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13684 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13685 Update dependencies.
13687 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13689 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13690 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13691 Remove unused parameter `fildes'.
13692 * process.c (read_process_output, send_process): Don't pass it.
13694 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13696 Fix previous change: the library cache is defined in w32.c.
13697 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13698 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13700 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13702 Implement dynamic loading of GnuTLS on Windows.
13704 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13705 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13706 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13709 * gnutls.c (Qgnutls_dll): Define.
13710 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13711 (gnutls_*): Declare function pointers.
13712 (init_gnutls_functions): New function to initialize function pointers.
13713 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13714 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13715 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13716 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13717 (emacs_gnutls_write, emacs_gnutls_read)
13718 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13719 (Fgnutls_available_p): New function.
13720 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13721 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13722 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13724 * image.c: Include w32.h.
13725 (Vimage_type_cache): Delete.
13726 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13727 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13728 (w32_delayed_load): Move to w32.c.
13730 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13732 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13733 (w32_delayed_load): Move from image.c. When loading a library, record
13734 its filename in the :loaded-from property of the library id.
13735 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13736 Initialize and staticpro them.
13737 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13739 * process.c: Include lisp.h before w32.h, not after.
13740 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13741 instead of gnutls_record_check_pending.
13743 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13745 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13747 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13748 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13751 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13753 * xterm.c (x_set_frame_alpha): Do not set property on anything
13754 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13756 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13758 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13760 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13762 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13763 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13764 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13765 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13766 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13767 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13768 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13769 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13770 (Qgnutls_bootprop_callbacks_verify): Make static.
13772 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13774 * callproc.c: Indentation fixup.
13776 * sysdep.c (wait_for_termination_1): Make static.
13777 (wait_for_termination, interruptible_wait_for_termination):
13778 Move after wait_for_termination_1.
13780 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13782 * sysdep.c (interruptible_wait_for_termination): New function
13783 which is like wait_for_termination, but allows keyboard
13786 * callproc.c (Fcall_process): Add (:file "file") as an option for
13788 (Fcall_process_region): Ditto.
13790 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13792 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13793 rather than `XVECTOR (FOO)->size'.
13795 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13796 inttypes.h, as a gnulib replacement is used if it not available in
13799 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13801 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13802 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13803 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13805 * coding.c (coding_alloc_by_realloc): Error out if destination
13806 will grow beyond MOST_POSITIVE_FIXNUM.
13807 (decode_coding_emacs_mule): Abort if there isn't enough place in
13808 charbuf for the composition carryover bytes. Reserve an extra
13809 space for up to 2 characters produced in a loop.
13810 (decode_coding_iso_2022): Abort if there isn't enough place in
13811 charbuf for the composition carryover bytes.
13813 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13815 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13816 aborting when %lld or %lll format is passed.
13817 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13818 %llo or %llx format is passed. (Bug#8545)
13820 * window.c (window_scroll_line_based): Use a marker instead of
13821 simple variables to record original value of point. (Bug#7952)
13823 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13824 produced by %s or %c overflows available buffer space. (Bug#8545)
13826 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13828 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13829 (SIZE_MAX): Move defn after all includes, as they might #define it.
13831 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13833 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13835 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13837 * keyboard.c (Qdelayed_warnings_hook): Define.
13838 (command_loop_1): Run `delayed-warnings-hook'
13839 if Vdelayed_warnings_list is non-nil.
13840 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13841 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13843 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13845 * doprnt.c (doprnt): Don't return value smaller than the buffer
13846 size if the message was truncated. (Bug#8545).
13848 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13850 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13851 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13853 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13855 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13857 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13859 * makefile.w32-in: Update dependencies.
13861 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13863 Improve `doprnt' and its usage. (Bug#8545)
13864 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13865 `format_end'. Remove support for %l as a conversion specifier.
13866 Don't use xrealloc. Improve diagnostics when the %l size modifier
13867 is used. Update the commentary.
13869 * eval.c (verror): Simplify calculation of size_t.
13871 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13874 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13876 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13879 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13881 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13882 This makes this file independent of the recent pseudovector change.
13884 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13886 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13888 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13889 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13890 Remove unused local.
13891 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13893 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13894 GCC 4.6.0 optimizes based on type-based alias analysis.
13895 For example, if b is of type struct buffer * and v of type struct
13896 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13897 != &v->size, and therefore "v->size = 1; b->size = 2; return
13898 v->size;" must therefore return 1. This assumption is incorrect
13899 for Emacs, since it type-puns struct Lisp_Vector * with many other
13900 types. To fix this problem, this patch adds a new type struct
13901 vectorlike_header that documents the constraints on layout of vectors
13902 and pseudovectors, and helps optimizing compilers not get fooled
13903 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13904 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13905 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13907 (XSETPVECTYPE): Rewrite in terms of new macro.
13908 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13909 This is a bit clearer, and further avoids the possibility of
13910 undesirable aliasing.
13911 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13912 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13913 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13914 since Lisp_Subr is a special case (no "next" field).
13915 (ASIZE): Now uses header.size rather than size.
13916 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13917 to avoid the hassle of writing XVECTOR (foo)->header.size.
13918 (struct vectorlike_header): New type.
13919 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13920 object, to help avoid aliasing.
13921 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13922 (SUBRP): Likewise, since Lisp_Subr is a special case.
13923 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13924 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13925 (struct Lisp_Hash_Table): Combine first two members into a single
13926 struct vectorlike_header member. All uses of "size" and "next" members
13927 changed to be "header.size" and "header.next".
13928 * buffer.h (struct buffer): Likewise.
13929 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13930 * frame.h (struct frame): Likewise.
13931 * process.h (struct Lisp_Process): Likewise.
13932 * termhooks.h (struct terminal): Likewise.
13933 * window.c (struct save_window_data, struct saved_window): Likewise.
13934 * window.h (struct window): Likewise.
13935 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13936 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13937 * buffer.c (init_buffer_once): Likewise.
13938 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13940 * process.c (Fformat_network_address): Use local var for size,
13943 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13945 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13946 * data.c (atof): Remove decl; no longer used or needed.
13947 (digit_to_number): Move to lread.c.
13948 (Fstring_to_number): Use new string_to_number function, to be
13949 consistent with how the Lisp reader treats infinities and NaNs.
13950 Do not assume that floating-point numbers represent EMACS_INT
13951 without losing information; this is not true on most 64-bit hosts.
13952 Avoid double-rounding errors, by insisting on integers when
13953 parsing non-base-10 numbers, as the documentation specifies.
13954 * lisp.h (string_to_number): New decl, replacing ...
13955 (isfloat_string): Remove.
13956 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13957 (read1): Do not accept +. and -. as integers; this
13958 appears to have been a coding error. Similarly, do not accept
13959 strings like +-1e0 as floating point numbers. Do not report
13960 overflow for integer overflows unless the base is not 10 which
13961 means we have no simple and reliable way to continue.
13962 Break out the floating-point parsing into a new
13963 function string_to_number, so that Fstring_to_number parses
13964 floating point numbers consistently with the Lisp reader.
13965 (digit_to_number): Move here from data.c. Make it static inline.
13966 (E_CHAR, EXP_INT): Remove, replacing with ...
13967 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13968 (string_to_number): New function, replacing isfloat_string.
13969 This function checks for valid syntax and produces the resulting
13970 Lisp float number too. Rework it so that string-to-number
13971 no longer mishandles examples like "1.0e+". Use strtoumax,
13972 so that overflow for non-base-10 numbers is reported only when
13973 there's no portable and simple way to convert to floating point.
13975 * textprop.c (set_text_properties_1): Rewrite for clarity,
13976 and to avoid GCC warning about integer overflow.
13978 * intervals.h (struct interval): Use EMACS_INT for members
13979 where EMACS_UINT might cause problems. See
13980 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13981 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13982 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13984 (offset_intervals): Tell GCC not to worry about length overflow
13985 when negating a negative length.
13987 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13988 (overrun_check_free): Likewise.
13990 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13991 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13994 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13995 (gnutls_make_error): Rename local to avoid shadowing.
13996 (gnutls_emacs_global_deinit): ifdef out; not used.
13997 (Fgnutls_boot): Use const for pointer to readonly storage.
13998 Comment out unused local. Fix pointer signedness problems.
14000 * lread.c (openp): Don't stuff size_t into an 'int'.
14001 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14002 about possible signed overflow.
14004 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14005 (GDK_KEY_g): Don't define if already defined.
14006 (xg_prepare_tooltip): Avoid pointer signedness problem.
14007 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14009 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14010 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14012 * xfns.c (Fx_window_property): Simplify a bit,
14013 to make a bit faster and to avoid GCC 4.6.0 warning.
14014 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14016 * fns.c (internal_equal): Don't assume size_t fits in int.
14018 * alloc.c (compact_small_strings): Tighten assertion a little.
14020 Replace pEd with more-general pI, and fix some printf arg casts.
14021 * lisp.h (pI): New macro, generalizing old pEd macro to other
14022 conversion specifiers. For example, use "...%"pI"d..." rather
14023 than "...%"pEd"...".
14024 (pEd): Remove. All uses replaced with similar uses of pI.
14025 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14026 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14027 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14028 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14029 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14030 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14031 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14033 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14034 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14035 * print.c (safe_debug_print, print_object): Likewise.
14036 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14038 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14039 avoiding the 0 flag, which is not portable.
14040 * process.c (Fmake_network_process): Use pI to avoid cast.
14041 * region-cache.c (pp_cache): Likewise.
14042 * xdisp.c (decode_mode_spec): Likewise.
14043 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14044 behavior on 64-bit hosts with printf arg.
14045 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14046 (x_stop_queuing_selection_requests): Likewise.
14047 (x_get_window_property): Don't truncate byte count to an 'int'
14050 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14051 here, since it parses constructs like leading '-' and spaces,
14052 which are not wanted; and it overflows with large numbers.
14053 Instead, simply match F[0-9]+, which is what is wanted anyway.
14055 * alloc.c: Remove unportable assumptions about struct layout.
14056 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14057 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14058 (allocate_vectorlike, make_pure_vector): Use the new macros,
14059 plus offsetof, to remove unportable assumptions about struct layout.
14060 These assumptions hold on all porting targets that I know of, but
14061 they are not guaranteed, they're easy to remove, and removing them
14062 makes further changes easier.
14064 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14065 This doesn't fix a bug but makes the code clearer.
14066 (string_overrun_cookie): Now const. Use initializers that
14067 don't formally overflow signed char, to avoid warnings.
14068 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14069 can cause Emacs to crash when string overrun checking is enabled.
14070 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14071 multiple of sizeof (EMACS_INT); it need not be, if
14072 alignof(EMACS_INT) < sizeof (EMACS_INT).
14073 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14075 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14077 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14079 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14081 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14082 supposed to be handshaking. (Bug#8556)
14083 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14085 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14087 * lisp.h (Qdebug): List symbol.
14088 * eval.c (Qdebug): Restore global linkage.
14089 * keyboard.c (debug-on-event): New variable.
14090 (handle_user_signal): Break into debugger when debug-on-event
14091 matches the current signal symbol.
14093 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14095 * alloc.c (check_sblock, check_string_bytes)
14096 (check_string_free_list): Convert to standard C.
14098 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14100 * w32.c (emacs_gnutls_push): Fix typo.
14102 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14104 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14105 "cast to pointer from integer of different size".
14107 Improve doprnt and its use in verror. (Bug#8545)
14108 * doprnt.c (doprnt): Document the set of format control sequences
14109 supported by the function. Use SAFE_ALLOCA instead of always
14112 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14113 is one byte too soon. Don't use xrealloc; instead xfree and
14116 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14118 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14121 * gnutls.c: Renamed global_initialized to
14122 gnutls_global_initialized. Added internals for the
14123 :verify-hostname-error, :verify-error, and :verify-flags
14124 parameters of `gnutls-boot' and documented those parameters in the
14125 docstring. Start callback support.
14126 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14127 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14128 on error. Return error code.
14129 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14130 (emacs_gnutls_read): Likewise.
14131 (Fgnutls_boot): Return handshake error code.
14132 (emacs_gnutls_handle_error): New function.
14133 (wsaerror_to_errno): Likewise.
14135 * w32.h (emacs_gnutls_pull): Add prototype.
14136 (emacs_gnutls_push): Likewise.
14138 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14139 (emacs_gnutls_push): Likewise.
14141 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14143 * process.c (wait_reading_process_output): Check if GnuTLS
14144 buffered some data internally if no FDs are set for TLS
14147 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14148 (LIBS): Link to USER_LIBS.
14149 ($(BLD)/gnutls.$(0)): New target.
14151 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14153 * xdisp.c (handle_single_display_spec): Rename the
14154 display_replaced_before_p argument into display_replaced_p, to
14155 make it consistent with the commentary. Fix typos in the
14158 * textprop.c (syms_of_textprop): Remove dead code.
14159 (copy_text_properties): Delete obsolete commentary about an
14160 interface that was deleted long ago. Fix typos in the description
14163 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14164 to changes in oldXMenu/XMenu.h from 2011-04-16.
14165 <menu_help_message, prev_menu_help_message>: Constify.
14166 (IT_menu_make_room): menu->help_text is now `const char **';
14169 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14170 to changes in oldXMenu/XMenu.h from 2011-04-16.
14171 (struct XMenu): Declare `help_text' `const char **'.
14173 * xfaces.c <Qunspecified>: Make extern again.
14175 * syntax.c: Include sys/types.h before including regex.h, as
14178 * doc.c (get_doc_string): Improve the format passed to `error'.
14180 * doprnt.c (doprnt): Improve commentary.
14182 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14184 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14187 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14188 changes in globals.h immediately force recompilation.
14189 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14190 $(CURDIR)/s/ms-w32.h.
14191 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14193 * character.c (Fchar_direction): Function deleted.
14194 (syms_of_character): Don't defsubr it.
14195 <char-direction-table>: Deleted.
14197 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14199 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14200 * doprnt.c: Include limits.h.
14201 (SIZE_MAX): New macro.
14202 (doprnt): Return a size_t value. 2nd arg is now size_t.
14203 Many local variables are now size_t instead of int or unsigned.
14204 Improve overflow protection. Support `l' modifier for integer
14205 conversions. Support %l conversion. Don't assume an EMACS_INT
14206 argument for integer conversions and for %c.
14208 * lisp.h (doprnt): Restore prototype.
14210 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14211 $(SRC)/character.h.
14213 * Makefile.in (base_obj): Add back doprnt.o.
14215 * deps.mk (doprnt.o): Add back prerequisites.
14216 (callint.o): Depend on character.h.
14218 * eval.c (internal_lisp_condition_case): Include the handler
14219 representation in the error message.
14220 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14221 when breaking from the loop.
14223 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14225 * callint.c (Fcall_interactively): When displaying error message
14226 about invalid control letter, pass the character's codepoint, not
14227 a pointer to its multibyte form. Improve display of the character
14228 in octal and display also its hex code.
14230 * character.c (char_string): Use %x to display the (unsigned)
14231 codepoint of an invalid character, to avoid displaying a bogus
14234 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14235 `error', not SYMBOL_NAME itself.
14237 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14238 character arguments to `error'.
14240 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14241 to `error' in error message about FINAL_CHAR argument. Make sure
14242 FINAL_CHAR is a character, and use %c when it is passed as
14243 argument to `error'.
14245 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14247 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14249 * w32.c: Include <time.h>.
14250 (sys_localtime): New function.
14252 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14254 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14256 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14258 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14260 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14261 zombies (Bug#8467).
14263 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14265 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14266 gl_state.e_property when gl_state.object is Qt.
14268 * insdel.c (make_gap_larger): Remove limitation of buffer size
14271 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14273 * xdisp.c (lookup_glyphless_char_display)
14274 (produce_glyphless_glyph): Handle cons cell entry in
14275 glyphless-char-display.
14276 (Vglyphless_char_display): Document it.
14278 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14279 glyphless-char-display.
14281 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14283 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14285 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14287 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14288 definition for no-X builds.
14290 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14292 Static checks with GCC 4.6.0 and non-default toolkits.
14294 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14296 * process.c (keyboard_bit_set): Define only if SIGIO.
14297 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14298 (send_process): Repair possible setjmp clobbering.
14300 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14302 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14304 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14306 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14307 Define only if needed.
14309 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14310 by pacifying GCC about it. Maybe it's time to retire it?
14311 * xfaces.c (USG, __TIMEVAL__): Likewise.
14313 * dispextern.h (struct redisplay_interface): Rename param
14314 to avoid shadowing.
14315 * termhooks.h (struct terminal): Likewise.
14316 * xterm.c (xembed_send_message): Likewise.
14318 * insdel.c (make_gap_smaller): Define only if
14319 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14321 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14324 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14325 so that we aren't warned about unused symbols.
14327 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14329 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14331 * xfns.c (x_real_positions): Mark locals as initialized.
14333 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14335 * xterm.c: Fix problems found by static analysis with other toolkits.
14336 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14337 (x_dispatch_event): Declare static if USE_GTK, and
14338 define if USE_GTK || USE_X_TOOLKIT.
14339 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14340 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14341 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14342 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14344 * xmenu.c (menu_help_callback): Pointer type fixes.
14345 Use const pointers when pointing at readonly data. Avoid pointer
14346 signedness clashes.
14347 (FALSE): Remove unused macro.
14348 (update_frame_menubar): Remove unused decl.
14350 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14352 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14353 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14354 (single_menu_item): Rename local to avoid shadowing.
14356 * keyboard.c (make_lispy_event): Remove unused local var.
14358 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14359 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14361 * bitmaps: Change bitmaps from unsigned char back to the X11
14362 compatible char. Avoid the old compiler warnings about
14363 out-of-range initializers by using, for example, '\xab' rather
14366 * xgselect.c (xgselect_initialize): Check vs interface
14367 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14369 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14371 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14372 to read-only memory.
14374 * fns.c (vector): Remove; this old hack is no longer needed.
14376 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14378 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14380 * xrdb.c (x_load_resources): Omit unused local.
14382 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14383 (x_window): Rename locals to avoid shadowing.
14384 (USG): Use the kludged USG macro, to pacify gcc.
14386 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14387 (x_term_init): Remove local to avoid shadowing.
14389 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14391 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14392 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14394 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14396 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14398 Fix regex.c, syntax.c and friends for buffers > 2GB.
14399 * syntax.h (struct gl_state_s): Declare character position members
14402 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14404 * textprop.c (verify_interval_modification, interval_of):
14405 Declare arguments EMACS_INT.
14407 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14410 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14412 * indent.c (Fvertical_motion): Local variable it_start is now
14415 * regex.c (re_match, re_match_2, re_match_2_internal)
14416 (bcmp_translate, regcomp, regexec, print_double_string)
14417 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14418 (re_compile_pattern, re_exec): Declare arguments and local
14419 variables `size_t' and `ssize_t' and return values `regoff_t', as
14421 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14422 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14423 <compile_stack_type>: `size' and `avail' are now `size_t'.
14425 * regex.h <regoff_t>: Use ssize_t, not int.
14426 (re_search, re_search_2, re_match, re_match_2): Arguments that
14427 specify buffer/string position and length are now ssize_t and
14428 size_t. Return type is regoff_t.
14430 2011-04-16 Ben Key <bkey76@gmail.com>
14432 * nsfont.m: Fixed bugs in ns_get_family and
14433 ns_descriptor_to_entity that were caused by using free to
14434 deallocate memory blocks that were allocated by xmalloc (via
14435 xstrdup). This caused Emacs to crash when compiled with
14436 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14437 --enable-checking=xmallocoverrun). xfree is now used to
14438 deallocate these memory blocks.
14440 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14442 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14444 emacs_write: Accept and return EMACS_INT for sizes.
14445 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14447 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14448 Accept and return EMACS_INT.
14449 (emacs_gnutls_write): Return the number of bytes written on
14451 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14452 (emacs_read, emacs_write): Remove check for negative size, as the
14453 Emacs source code has been audited now.
14454 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14455 (emacs_read, emacs_write): Use it.
14456 * process.c (send_process): Adjust to the new signatures of
14457 emacs_write and emacs_gnutls_write. Do not attempt to store
14458 a byte offset into an 'int'; it might overflow.
14459 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14461 * sound.c: Don't assume sizes fit in 'int'.
14462 (struct sound_device.period_size, alsa_period_size):
14463 Return EMACS_INT, not int.
14464 (struct sound_device.write, vox_write, alsa_write):
14465 Accept EMACS_INT, not int.
14466 (wav_play, au_play): Use EMACS_INT to store sizes and to
14467 record read return values.
14469 2011-04-15 Ben Key <bkey76@gmail.com>
14471 * keyboard.c (Qundefined): Don't declare static since it is used
14473 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14474 static since they are used in nsfont.m.
14476 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14478 * process.c (Qprocessp): Don't declare static.
14479 * lisp.h (Qprocessp): Declare again.
14481 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14483 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14485 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14487 Improve C-level modularity by making more things 'static'.
14489 Don't publish debugger-only interfaces to other modules.
14490 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14491 (verify_bytepos, count_markers): Move decls to the only modules
14493 * region-cache.h (pp_cache): Likewise.
14494 * window.h (check_all_windows): Likewise.
14495 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14497 * sysdep.c (croak): Now static, if
14498 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14499 * syssignal.h (croak): Declare only if not static.
14501 * alloc.c (refill_memory_reserve): Now static if
14502 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14503 * lisp.h (refill_memory_reserve): Declare only if not static.
14505 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14506 Define only if USE_LUCID.
14508 * xrdb.c (x_customization_string, x_rm_string): Now static.
14510 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14511 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14513 * xdisp.c (draw_row_with_mouse_face): Now static.
14514 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14516 * window.h (check_all_windows): Mark externally visible.
14518 * window.c (window_deletion_count): Now static.
14520 * undo.c: Make symbols static if they're not exported.
14521 (last_undo_buffer, last_boundary_position, pending_boundary):
14524 * textprop.c (interval_insert_behind_hooks): Now static.
14525 (interval_insert_in_front_hooks): Likewise.
14527 * term.c: Make symbols static if they're not exported.
14528 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14529 (max_frame_lines, tty_set_terminal_modes):
14530 (tty_reset_terminal_modes, tty_turn_off_highlight):
14531 (get_tty_terminal): Now static.
14532 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14533 * termhooks.h (term_mouse_moveto): Do not declare if
14534 HAVE_WINDOW_SYSTEM.
14535 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14536 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14538 * sysdep.c: Make symbols static if they're not exported.
14539 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14541 (sigprocmask_set, full_mask): Remove; unused.
14542 (wait_debugging): Mark as visible.
14543 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14544 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14546 * syntax.c (syntax_temp): Define only if !__GNUC__.
14548 * sound.c (current_sound_device, current_sound): Now static.
14550 * search.c (searchbufs, searchbuf_head): Now static.
14552 * scroll.c (scroll_cost): Remove; unused.
14553 * dispextern.h (scroll_cost): Remove decl.
14555 * region-cache.h (pp_cache): Mark as externally visible.
14557 * process.c: Make symbols static if they're not exported.
14558 (process_tick, update_tick, create_process, chan_process):
14559 (Vprocess_alist, proc_buffered_char, datagram_access):
14560 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14561 (deactivate_process): Mark defn as static, as well as decl.
14562 * lisp.h (create_process): Remove decl.
14563 * process.h (chan_process, Vprocess_alist): Remove decls.
14565 * print.c: Make symbols static if they're not exported.
14566 (print_depth, new_backquote_output, being_printed, print_buffer):
14567 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14568 (print_interval, print_number_index, initial_stderr_stream):
14570 * lisp.h (Fprinc): Remove decl.
14571 (debug_output_compilation_hack): Mark as externally visible.
14573 * sysdep.c (croak): Move decl from here to syssignal.h.
14574 * syssignal.h (croak): Put it here, so the API can be checked when
14575 'croak' is called from dissociate_if_controlling_tty.
14577 * minibuf.c: Make symbols static if they're not exported.
14578 (minibuf_save_list, choose_minibuf_frame): Now static.
14579 * lisp.h (choose_minibuf_frame): Remove decl.
14581 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14583 * lread.c: Make symbols static if they're not exported.
14584 (read_objects, initial_obarray, oblookup_last_bucket_number):
14586 (make_symbol): Remove; unused.
14587 * lisp.h (initial_obarray, make_symbol): Remove decls.
14589 * keyboard.c: Make symbols static if they're not exported.
14590 (single_kboard, recent_keys_index, total_keys, recent_keys):
14591 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14592 (this_single_command_key_start, echoing, last_auto_save):
14593 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14594 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14595 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14596 (Vlispy_mouse_stem, double_click_count):
14598 (force_auto_save_soon): Define only if SIGDANGER.
14599 (ignore_mouse_drag_p): Now static if
14600 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14601 (print_help): Remove; unused.
14602 (stop_character, last_timer_event): Mark as externally visible.
14603 * keyboard.h (ignore_mouse_drag_p): Declare only if
14604 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14605 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14606 * lisp.h (echoing): Remove decl.
14607 (force_auto_save_soon): Declare only if SIGDANGER.
14608 * xdisp.c (redisplay_window): Simplify code, to make it more
14609 obvious that ignore_mouse_drag_p is not accessed if !defined
14610 USE_GTK && !defined HAVE_NS.
14612 * intervals.c: Make symbols static if they're not exported.
14613 (merge_properties_sticky, merge_interval_right, delete_interval):
14615 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14617 * insdel.c: Make symbols static if they're not exported.
14618 However, leave prepare_to_modify_buffer alone. It's never
14619 called from outside this function, but that appears to be a bug.
14620 (combine_after_change_list, combine_after_change_buffer):
14621 (adjust_after_replace, signal_before_change): Now static.
14622 (adjust_after_replace_noundo): Remove; unused.
14623 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14624 (signal_before_change): Remove decls.
14626 * indent.c (val_compute_motion, val_vmotion): Now static.
14628 * image.c: Make symbols static if they're not exported.
14629 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14631 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14632 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14634 * fringe.c (standard_bitmaps): Now static.
14635 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14637 * frame.c: Make symbols static if they're not exported.
14638 (x_report_frame_params, make_terminal_frame): Now static.
14639 (get_frame_param): Now static, unless HAVE_NS.
14640 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14641 (x_get_resource_string): Remove; not used.
14642 * frame.h (make_terminal_frame, x_report_frame_params):
14643 (x_get_resource_string); Remove decls.
14644 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14645 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14647 * font.c, fontset.c: Make symbols static if they're not exported.
14648 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14649 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14650 * font.c (font_close_object): Now static.
14651 * font.h (font_close_object): Remove.
14652 * fontset.c (FONTSET_OBJLIST): Remove.
14653 (free_realized_fontset) #if-0 the body, which does nothing.
14654 (face_suitable_for_char_p): #if-0, as it's never called.
14655 * fontset.h (face_suitable_for_char_p): Remove decl.
14656 * xfaces.c (face_at_string_position):
14657 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14658 since 0 is always ASCII.
14660 * fns.c (weak_hash_tables): Now static.
14662 * fileio.c: Make symbols static if they're not exported.
14663 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14664 (Vwrite_region_annotation_buffers): Now static.
14666 * eval.c: Make symbols static if they're not exported.
14667 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14668 * lisp.h (backtrace_list): Remove decl.
14670 * emacs.c: Make symbols static if they're not exported.
14671 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14672 (fatal_error_code, fatal_error_signal_hook, standard_args):
14674 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14675 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14676 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14677 * lisp.h (fatal_error_signal_hook): Remove decl.
14678 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14680 * editfns.c: Move a (normally-unused) function to its only use.
14681 * editfns.c, lisp.h (get_operating_system_release): Remove.
14682 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14683 worth the hassle of breaking this out.
14685 * xterm.c: Make symbols static if they're not exported.
14686 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14687 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14688 (x_destroy_window, x_delete_display):
14690 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14691 (x_mouse_leave): Remove; unused.
14692 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14693 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14694 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14696 (x_mouse_leave): Declare only if WINDOWSNT.
14697 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14698 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14701 * ftxfont.c: Make symbols static if they're not exported.
14702 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14704 * font.h (ftxfont_driver): Likewise.
14706 * xfns.c: Make symbols static if they're not exported.
14707 (x_last_font_name, x_display_info_for_name):
14708 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14709 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14710 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14711 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14712 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14713 (last_show_tip_args): Now static.
14714 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14715 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14716 (x_screen_planes): Remove; unused.
14717 * dispextern.h (x_screen_planes): Remove decl.
14719 * dispnew.c: Make symbols static if they're not exported.
14720 * dispextern.h (redraw_garbaged_frames, scrolling):
14721 (increment_row_positions): Remove.
14722 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14723 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14725 (redraw_garbaged_frames): Remove; unused.
14727 * xfaces.c: Make symbols static if they're not exported.
14728 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14730 * xterm.h (defined_color): Remove decls.
14731 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14732 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14733 (menu_face_changed_default, defined_color, free_realized_face):
14734 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14735 (ascii_face_of_lisp_face): Remove; unused.
14737 * xdisp.c: Make symbols static if they're not exported.
14738 * dispextern.h (scratch_glyph_row, window_box_edges):
14739 (glyph_to_pixel_coords, set_cursor_from_row):
14740 (get_next_display_element, set_iterator_to_next):
14741 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14742 (show_mouse_face): Remove decls
14743 * frame.h (message_buf_print): Likewise.
14744 * lisp.h (pop_message, set_message, check_point_in_composition):
14746 * xterm.h (set_vertical_scroll_bar): Likewise.
14747 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14748 (message_buf_print, scratch_glyph_row, displayed_buffer):
14749 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14750 (get_next_display_element, show_mouse_face, window_box_edges):
14751 (frame_to_window_pixel_xy, check_point_in_composition):
14752 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14753 (glyph_to_pixel_coords): Remove; unused.
14755 * dired.c (file_name_completion): Now static.
14757 * dbusbind.c (xd_in_read_queued_messages): Now static.
14759 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14760 * data.c (circular_list_error): Remove.
14762 * commands.h (last_point_position, last_point_position_buffer):
14763 (last_point_position_window): Remove decls.
14764 * keyboard.c: Make these variables static.
14766 * coding.h (coding, code_convert_region, encode_coding_gap):
14768 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14769 (iso_code_class, detect_coding, code_convert_region): Now static.
14770 (encode_coding_gap): Remove; unused.
14772 * chartab.c (chartab_chars, chartab_bits): Now static.
14774 * charset.h (charset_iso_8859_1): Remove decl.
14775 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14778 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14779 * ccl.c (Vccl_program_table): Now static.
14780 (check_ccl_update): Remove; unused.
14782 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14783 * category.h: ... from here.
14784 * category.c (check_category_table, set_category_set): Now static.
14786 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14787 * lisp.h: Remove these decls.
14789 * buffer.c (buffer_count): Remove unused var.
14791 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14792 so that it's not optimized away.
14793 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14794 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14795 exported only to the debugger.
14797 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14798 * atimer.h (run_all_atimers): Remove; not exported.
14800 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14801 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14802 was inaccessible from Lisp.
14803 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14804 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14806 alloc.c: Import and export fewer symbols, and remove unused items.
14807 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14809 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14810 it's not optimized away by whole-program optimization.
14811 (message_enable_multibyte, free_misc): Remove.
14812 (catchlist, handlerlist, mark_backtrace):
14813 Declare only if BYTE_MARK_STACK.
14814 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14815 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14816 (message_enable_multibyte): Remove decl.
14817 (free_misc, interval_free_list, float_block, float_block_index):
14818 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14819 (cons_free_list, last_marked_index):
14821 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14822 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14823 (mark_backtrace): Define only if BYTE_MARK_STACK.
14824 * xdisp.c (message_enable_multibyte): Now static.
14826 Declare Lisp_Object Q* variables to be 'static' if not exported.
14827 This makes it easier for human readers (and static analyzers)
14828 to see whether these variables are used from other modules.
14829 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14830 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14831 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14832 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14833 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14834 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14835 * xmenu.c, xselect.c:
14836 Declare Q* vars static if they are not used in other modules.
14837 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14838 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14839 Remove decls of unexported vars.
14840 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14842 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14844 Make Emacs functions such as Fatom 'static' by default.
14845 This makes it easier for human readers (and static analyzers)
14846 to see whether these functions can be called from other modules.
14847 DEFUN now defines a static function. To make the function external
14848 so that it can be used in other C modules, use the new macro DEFUE.
14849 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14850 (Finit_image_library):
14851 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14852 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14853 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14854 Remove decls, since these functions are now static.
14855 (Funintern, Fget_internal_run_time): New decls, since these functions
14856 were already external.
14858 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14859 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14860 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14861 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14862 * keyboard.c, keymap.c, lread.c:
14863 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14864 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14865 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14866 Mark functions with DEFUE instead of DEFUN,
14867 if they are used in other modules.
14868 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14869 decls for now-static functions.
14870 * buffer.h (Fdelete_overlay): Remove decl.
14871 * callproc.c (Fgetenv_internal): Mark as internal.
14872 * composite.c (Fremove_list_of_text_properties): Remove decl.
14873 (Fcomposition_get_gstring): New forward static decl.
14874 * composite.h (Fcomposite_get_gstring): Remove decl.
14875 * dired.c (Ffile_attributes): New forward static decl.
14876 * doc.c (Fdocumntation_property): New forward static decl.
14877 * eval.c (Ffetch_bytecode): New forward static decl.
14878 (Funintern): Remove extern decl; now in .h file where it belongs.
14879 * fileio.c (Fmake_symbolic_link): New forward static decl.
14880 * image.c (Finit_image_library): New forward static decl.
14881 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14882 * intervals.h (Fprevious_property_change):
14883 (Fremove_list_of_text_properties): Remove decls.
14884 * keyboard.c (Fthis_command_keys): Remove decl.
14885 (Fcommand_execute): New forward static decl.
14886 * keymap.c (Flookup_key): New forward static decl.
14887 (Fcopy_keymap): Now static.
14888 * keymap.h (Flookup_key): Remove decl.
14889 * process.c (Fget_process): New forward static decl.
14890 (Fprocess_datagram_address): Mark as internal.
14891 * syntax.c (Fsyntax_table_p): New forward static decl.
14892 (skip_chars): Remove duplicate decl.
14893 * textprop.c (Fprevious_property_change): New forward static decl.
14894 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14896 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14897 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14899 * editfns.c (Fformat): Remove unreachable code.
14901 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14903 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14906 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14908 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14909 when at ZV. (Bug#8487)
14911 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14913 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14915 * keyboard.c (parse_tool_bar_item): Likewise.
14916 * sound.c (sound_cleanup, alsa_close): Likewise.
14917 * termcap.c (tgetent): Likewise.
14918 * xfns.c (x_default_font_parameter): Likewise.
14919 * xsettings.c (read_and_apply_settings): Likewise.
14921 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14922 (overrun_check_free): Protoize.
14924 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14926 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14927 since callers should never pass a negative size.
14928 Change the signature to match that of plain 'read' and 'write'; see
14929 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14930 * lisp.h: Update prototypes of emacs_write and emacs_read.
14932 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14934 * xdisp.c (redisplay_window): Don't try to determine the character
14935 position of the scroll margin if the window start point w->startp
14936 is outside the buffer's accessible region. (Bug#8468)
14938 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14940 Fix write-region and its subroutines for buffers > 2GB.
14941 * fileio.c (a_write, e_write): Modify declaration of arguments and
14942 local variables to support buffers larger than 2GB.
14943 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14945 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14946 argument, local variables, and return value.
14948 * lisp.h: Update prototypes of emacs_write and emacs_read.
14950 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14952 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14954 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14956 Fix more problems found by GCC 4.6.0's static checks.
14958 * xdisp.c (vmessage): Use a better test for character truncation.
14960 * charset.c (load_charset_map): <, not <=, for optimization,
14961 and to avoid potential problems with integer overflow.
14962 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14963 * casetab.c (set_identity, shuffle): Likewise.
14964 * editfns.c (Fformat): Likewise.
14965 * syntax.c (skip_chars): Likewise.
14967 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14968 This also lets GCC 4.6.0 generate slightly better loop code.
14970 * callint.c (Fcall_interactively): <, not <=, for optimization.
14971 (Fcall_interactively): Count the number of arguments produced,
14972 not the number of arguments given. This is simpler and lets GCC
14973 4.6.0 generate slightly better code.
14975 * ftfont.c: Distingish more carefully between FcChar8 and char.
14976 The previous code passed unsigned char * to a functions like
14977 strlen and xstrcasecmp that expect char *, which does not
14978 conform to the C standard.
14979 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14980 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14981 char * when the C standard requires it.
14983 * keyboard.c (read_char): Remove unused var.
14985 * eval.c: Port to Windows vsnprintf (Bug#8435).
14986 Include <limits.h>.
14987 (SIZE_MAX): Define if the headers do not.
14988 (verror): Do not give up if vsnprintf returns a negative count.
14989 Instead, grow the buffer. This ports to Windows vsnprintf, which
14990 does not conform to C99. Problem reported by Eli Zaretskii.
14991 Also, simplify the allocation scheme, by avoiding the need for
14992 calling realloc, and removing the ALLOCATED variable.
14994 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14996 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14997 But keep the doprint source code for now, as we might revamp it
14998 and use it again (Bug#8435).
14999 * lisp.h (doprnt): Remove.
15000 * Makefile.in (base_obj): Remove doprnt.o.
15001 * deps.mk (doprnt.o): Remove.
15003 error: Print 32- and 64-bit integers portably (Bug#8435).
15004 Without this change, on typical 64-bit hosts error ("...%d...", N)
15005 was used to print both 32- and 64-bit integers N, which relied on
15006 undefined behavior.
15007 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15008 * lisp.h (error, verror): Mark as printf-like functions.
15009 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15010 Report overflow in size calculations when allocating printf buffer.
15011 Do not truncate output string at its first null byte.
15012 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15013 Truncate the output at a character boundary, since vsnprintf does not
15015 * charset.c (check_iso_charset_parameter): Convert internal
15016 character to string before calling 'error', since %c now has the
15018 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15019 overflow when computing char to be passed to 'error'. Do not
15020 pass Lisp_Object to 'error'; pass the integer instead.
15021 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15022 formatted with plain %d.
15024 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15026 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15028 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15030 * xterm.c (x_catch_errors): Remove duplicate declaration.
15032 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15034 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15036 2011-04-10 Jim Meyering <meyering@redhat.com>
15038 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15039 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15040 return ssize_t not "int", and use size_t as the buffer length.
15041 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15042 * gnutls.h: Update declarations.
15043 * process.c (read_process_output): Use ssize_t, to match.
15044 (send_process): Likewise.
15046 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15048 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15050 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15052 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15053 Use unsigned char, to match FcChar8 type definition.
15055 * xterm.c (handle_one_xevent):
15056 * xmenu.c (create_and_show_popup_menu):
15057 * xselect.c (x_decline_selection_request)
15058 (x_reply_selection_request): Avoid type-punned deref of X events.
15060 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15062 Fix some uses of `int' instead of EMACS_INT.
15063 * search.c (string_match_1, fast_string_match)
15064 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15065 (scan_buffer, find_next_newline_no_quit)
15066 (find_before_next_newline, search_command, Freplace_match)
15067 (Fmatch_data): Make some `int' variables be EMACS_INT.
15069 * xdisp.c (display_count_lines): 3rd argument and return value now
15070 EMACS_INT. All callers changed.
15071 (pint2hrstr): Last argument is now EMACS_INT.
15073 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15074 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15075 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15076 (decode_coding_utf_16, decode_coding_emacs_mule)
15077 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15078 (decode_coding_ccl, decode_coding_charset)
15079 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15080 (decode_coding_iso_2022, decode_coding_emacs_mule)
15081 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15082 <char_offset, last_offset>: Declare EMACS_INT.
15083 (encode_coding_utf_8, encode_coding_utf_16)
15084 (encode_coding_emacs_mule, encode_invocation_designation)
15085 (encode_designation_at_bol, encode_coding_iso_2022)
15086 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15087 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15089 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15090 (encode_invocation_designation): Last argument P_NCHARS is now
15092 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15093 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15095 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15098 * ccl.c (Fccl_execute_on_string): Declare some variables
15101 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15103 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15105 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15107 * process.c (Fformat_network_address): Doc fix.
15109 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15111 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15113 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15115 * keyboard.c (read_char): Call Lisp function help-form-show,
15116 instead of using internal_with_output_to_temp_buffer.
15117 (Qhelp_form_show): New var.
15118 (syms_of_keyboard): Use DEFSYM macro.
15120 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15122 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15124 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15126 * process.c (Flist_processes): Remove to Lisp.
15127 (list_processes_1): Delete.
15129 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15131 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15133 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15135 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15137 Fix more problems found by GCC 4.6.0's static checks.
15139 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15141 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15143 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15145 * xdisp.c (vmessage): Mark as a printf-like function.
15147 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15149 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15151 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15152 printf-like functions.
15153 (tiff_load): Add casts to remove these marks before passing them
15154 to system-supplied API.
15156 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15158 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15159 This avoids several warnings with gcc -Wstrict-overflow.
15160 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15161 directly, rather than having caller test rule sign. This avoids
15162 some unnecessary tests.
15163 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15164 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15165 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15167 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15168 (xfont_open): Avoid unnecessary tests.
15170 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15172 * composite.h, composite.c (composition_gstring_put_cache):
15173 Use EMACS_INT, not int, for length.
15175 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15176 breaking out part of COMPOSITION_DECODE_RULE.
15177 (COMPOSITION_DECODE_RULE): Use it.
15178 * composite.c (get_composition_id): Remove unused local vars,
15179 by using the new macro.
15181 * textprop.c (set_text_properties_1): Change while to do-while,
15182 since the condition is always true at first.
15184 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15185 (interval_deletion_adjustment): Return unsigned value.
15188 * process.c (list_processes_1, create_pty, read_process_output):
15189 (exec_sentinel): Remove vars that were set but not used.
15190 (create_pty): Remove unnecessary "volatile"s.
15191 (Fnetwork_interface_info): Avoid possibility of int overflow.
15192 (read_process_output): Do adaptive read buffering even if carryover.
15193 (read_process_output): Simplify nbytes computation if buffered.
15195 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15197 * syntax.c (scan_words): Remove var that was set but not used.
15198 (update_syntax_table): Use unsigned instead of int.
15200 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15201 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15202 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15204 * print.c (print_error_message): Avoid int overflow.
15206 * font.c (font_list_entities): Redo for clarity,
15207 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15209 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15210 (font_score): Avoid potential overflow in diff calculation.
15212 * fns.c (substring_both): Remove var that is set but not used.
15213 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15215 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15217 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15218 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15219 can always succeed if overflow has undefined behavior.
15221 * search.c (boyer_moore, wordify): Remove vars set but not used.
15222 (wordify): Omit three unnecessary tests.
15224 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15225 All callers changed. This avoids the need for an unused var.
15227 * casefiddle.c (casify_region): Remove var that is set but not used.
15229 * dired.c (file_name_completion): Remove var that is set but not used.
15231 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15233 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15234 (Finsert_file_contents): Remove unnecessary code checking fd.
15236 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15237 Check for integer overflow on size calculations.
15239 * buffer.c (Fprevious_overlay_change): Remove var that is set
15242 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15243 Remove vars that are set but not used.
15244 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15245 (timer_check_2): Mark vars as initialized.
15247 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15249 * image.c (lookup_image): Remove var that is set but not used.
15250 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15252 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15253 that are set but not used.
15255 * xfns.c (make_invisible_cursor): Don't return garbage
15256 if XCreateBitmapFromData fails (Bug#8410).
15258 * xselect.c (x_get_local_selection, x_handle_property_notify):
15259 Remove vars that are set but not used.
15261 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15262 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15264 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15265 Remove var that is set but not used.
15266 (scroll_bar_windows_size): Now size_t, not int.
15267 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15268 Check for overflow.
15270 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15271 (map_tty_color) [!defined MSDOS]: Likewise.
15273 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15275 * coding.c: Remove vars that are set but not used.
15276 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15277 All callers changed.
15278 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15279 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15280 (decode_coding_charset): Remove vars that are set but not used.
15282 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15283 that is set but not used.
15285 * print.c (print_object): Remove var that is set but not used.
15287 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15288 The gnulib version avoids calling malloc in the usual case,
15289 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15290 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15291 * filelock.c (current_lock_owner): Likewise.
15292 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15293 * sysdep.c: Include allocator.h, careadlinkat.h.
15294 (emacs_no_realloc_allocator): New static constant.
15295 (emacs_readlink): New function.
15296 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15297 ../lib/careadlinkat.h.
15299 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15301 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15302 first non-nil return value).
15304 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15306 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15307 if not defined (Bug#8403).
15309 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15311 * xdisp.c (display_count_lines): Remove parameter `start',
15312 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15313 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15314 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15315 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15316 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15317 and thereabouts. All callers changed.
15318 (get_per_char_metric): Remove parameter `f', unused since
15319 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15321 2011-04-02 Jim Meyering <meyering@redhat.com>
15323 do not dereference NULL upon failed strdup
15324 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15325 (ns_get_family): Likewise.
15327 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15329 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15331 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15333 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15336 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15338 Add lexical binding.
15340 * window.c (Ftemp_output_buffer_show): New fun.
15341 (Fsave_window_excursion):
15342 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15344 * lread.c (lisp_file_lexically_bound_p): New function.
15345 (Fload): Bind Qlexical_binding.
15346 (readevalloop): Remove `evalfun' arg.
15347 Bind Qinternal_interpreter_environment.
15348 (Feval_buffer): Bind Qlexical_binding.
15349 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15351 (syms_of_lread): Declare `lexical-binding'.
15353 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15355 * keyboard.c (eval_dyn): New fun.
15356 (menu_item_eval_property): Use it.
15358 * image.c (parse_image_spec): Use Ffunctionp.
15360 * fns.c (concat, mapcar1): Accept byte-code-functions.
15362 * eval.c (Fsetq): Handle lexical vars.
15363 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15364 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15365 (FletX, Flet): Obey lexical binding.
15366 (Fcommandp): Handle closures.
15367 (Feval): New `lexical' arg.
15368 (eval_sub): New function extracted from Feval. Use it almost
15369 everywhere where Feval was used. Look up vars in lexical env.
15371 (Ffunctionp): Move from subr.el.
15372 (Ffuncall): Handle closures.
15373 (apply_lambda): Remove `eval_flags'.
15374 (funcall_lambda): Handle closures and new byte-code-functions.
15375 (Fspecial_variable_p): New function.
15376 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15377 but without exporting it to Lisp.
15379 * doc.c (Fdocumentation, store_function_docstring):
15380 * data.c (Finteractive_form): Handle closures.
15382 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15385 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15387 (exec_byte_code): New function extracted from Fbyte_code to handle new
15388 calling convention for byte-code-functions. Add new byte-codes.
15390 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15392 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15394 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15396 * xdisp.c (redisplay_internal): Fix prototype.
15398 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15400 * xdisp.c (SCROLL_LIMIT): New macro.
15401 (try_scrolling): Use it when setting scroll_limit.
15402 Limit scrolling to 100 screen lines.
15403 (redisplay_window): Even when falling back on "recentering",
15404 position point in the window according to scroll-conservatively,
15405 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15407 (try_scrolling): When point is above the window, allow searching
15408 as far as scroll_max, or one screenful, to compute vertical
15409 distance from PT to the scroll margin position. This prevents
15410 try_scrolling from unnecessarily failing when
15411 scroll-conservatively is set to a value slightly larger than the
15412 window height. Clean up the case of PT below the margin at bottom
15413 of window: scroll_max can no longer be INT_MAX. When aggressive
15414 scrolling is in use, don't let point enter the opposite scroll
15415 margin as result of the scroll.
15416 (syms_of_xdisp) <scroll-conservatively>: Document the
15417 threshold of 100 lines for never-recentering scrolling.
15419 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15421 * dispextern.h (move_it_by_lines):
15422 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15423 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15424 (message_log_check_duplicate): Remove parameters `prev_bol' and
15425 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15426 (redisplay_internal): Remove parameter `preserve_echo_area',
15427 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15429 * indent.c (Fvertical_motion):
15430 * window.c (window_scroll_pixel_based, Frecenter):
15431 Don't pass `need_y_p' to `move_it_by_lines'.
15433 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15435 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15436 steal a few bits to be more compact.
15437 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15438 Remove unneeded casts.
15440 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15442 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15444 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15445 binding" message (bug#7967).
15447 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15449 Fix more problems found by GCC 4.6.0's static checks.
15451 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15452 Remove unused local var.
15454 * editfns.c (Fmessage_box): Remove unused local var.
15456 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15457 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15458 Omit unused local vars.
15459 * window.c (shrink_windows): Omit unused local var.
15460 * menu.c (digest_single_submenu): Omit unused local var.
15461 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15462 Omit unused local var.
15464 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15465 Don't assume string length fits in int.
15466 (keyremap_step, read_key_sequence): Use size_t for sizes.
15467 (read_key_sequence): Don't check last_real_key_start redundantly.
15469 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15470 instead of alloca (Bug#8344).
15472 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15473 (Fbacktrace_frame): Don't assume nframes fits in int.
15475 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15477 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15480 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15482 * cm.c (calccost): Turn while-do into do-while, for clarity.
15484 * keyboard.c (syms_of_keyboard): Use the same style as later
15485 in this function when indexing through an array. This also
15486 works around GCC bug 48267.
15488 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15490 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15492 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15493 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15495 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15496 This avoids undefined behavior on integer overflow, and is a bit
15497 more convenient anyway since it is compared to a size_t variable.
15499 Variadic C functions now count arguments with size_t, not int.
15500 This avoids an unnecessary limitation on 64-bit machines, which
15501 caused (substring ...) to crash on large vectors (Bug#8344).
15502 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15503 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15504 All variadic functions and their callers changed accordingly.
15505 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15506 * data.c (arith_driver, float_arith_driver): Likewise.
15507 * editfns.c (general_insert_function): Likewise.
15508 * eval.c (struct backtrace.nargs, interactive_p)
15509 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15510 (funcall_lambda, mark_backtrace): Likewise.
15511 * fns.c (concat): Likewise.
15512 * frame.c (x_set_frame_parameters): Likewise.
15513 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15514 0 if not found, not -1. All callers changed.
15516 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15517 (stack_copy_size): Now size_t, not int.
15518 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15520 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15522 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15523 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15524 All callers changed.
15526 * lisp.h (multibyte_char_to_unibyte):
15527 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15528 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15529 * character.h (CHAR_TO_BYTE8):
15530 * cmds.c (internal_self_insert):
15531 * editfns.c (general_insert_function):
15532 * keymap.c (push_key_description):
15533 * search.c (Freplace_match):
15534 * xdisp.c (message_dolog, set_message_1): All callers changed.
15536 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15538 * keyboard.c (safe_run_hook_funcall): New function.
15539 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15540 don't set the hook to nil, but remove the offending function instead.
15541 (Qcommand_hook_internal): Remove, unused.
15542 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15543 Vcommand_hook_internal.
15545 * eval.c (enum run_hooks_condition): Remove.
15546 (funcall_nil, funcall_not): New functions.
15547 (run_hook_with_args): Call each function through a `funcall' argument.
15548 Remove `cond' argument, now redundant.
15549 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15550 (Frun_hook_with_args_until_failure): Adjust accordingly.
15551 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15553 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15555 * dispextern.h (string_buffer_position): Remove declaration.
15557 * print.c (strout): Remove parameter `multibyte', unused since
15558 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15560 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15561 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15562 All callers changed.
15564 * w32.c (_wsa_errlist): Use braces for struct initializers.
15566 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15567 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15568 All callers changed.
15569 (string_buffer_position): Likewise. Also, make static (it's never
15570 used outside xdisp.c).
15571 (cursor_row_p): Remove parameter `w', unused since
15572 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15573 (decode_mode_spec): Remove parameter `precision', introduced during
15574 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15575 All callers changed.
15577 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15579 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15581 2011-03-27 Anders Lindgren <andlind@gmail.com>
15583 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15584 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15585 (ns_update_auto_hide_menu_bar): New functions.
15586 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15587 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15588 ns_constrain_all_frames.
15589 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15590 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15592 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15594 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15596 2011-03-27 Glenn Morris <rgm@gnu.org>
15598 * syssignal.h: Replace RETSIGTYPE with void.
15599 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15600 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15601 Replace SIGTYPE with void everywhere.
15602 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15603 * s/template.h (SIGTYPE): Remove commented out definition.
15605 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15607 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15608 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15610 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15612 * w32.c (read_unc_volume): Use parameter `henum', instead of
15613 global variable `wget_enum_handle'.
15615 * keymap.c (describe_vector): Remove parameters `indices' and
15616 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15617 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15619 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15621 * keyboard.c (timer_check): Remove parameter `do_it_now',
15622 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15623 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15624 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15626 * keyboard.c (read_char):
15627 * w32menu.c (w32_menu_display_help):
15628 * xmenu.c (show_help_event, menu_help_callback):
15629 Adjust calls to `show_help_echo'.
15631 * gtkutil.c (xg_maybe_add_timer):
15632 * keyboard.c (readable_events):
15633 * process.c (wait_reading_process_output):
15634 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15636 * insdel.c (adjust_markers_gap_motion):
15637 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15638 (gap_left, gap_right): Don't call it.
15640 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15642 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15643 incurred during fontification.
15645 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15647 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15648 (DEFVAR_PER_BUFFER): Don't pass it.
15650 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15651 (scrolling_window): Don't pass it.
15653 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15655 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15657 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15659 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15660 of variables specific to SELinux and computation of `encoded_absname'.
15662 * image.c (XPutPixel): Remove unused variable `height'.
15664 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15666 * unexw32.c (get_section_info): Remove unused variable `section'.
15668 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15669 (system_process_attributes): Remove unused variable `sess'.
15670 (sys_read): Remove unused variable `err'.
15672 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15673 (w32_wnd_proc): Remove unused variable `isdead'.
15674 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15675 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15676 (x_create_tip_frame): Remove unused variable `tem'.
15678 * w32inevt.c (w32_console_read_socket):
15679 Remove unused variable `no_events'.
15681 * w32term.c (x_draw_composite_glyph_string_foreground):
15682 Remove unused variable `width'.
15684 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15686 * w32term.c (x_set_glyph_string_clipping):
15687 Don't pass uninitialized region to CombineRgn.
15689 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15691 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15692 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15693 (Fx_close_connection): Remove unused variable `i'.
15695 * w32font.c (w32font_draw): Return number of glyphs.
15696 (w32font_open_internal): Remove unused variable `i'.
15697 (w32font_driver): Add missing initializer.
15699 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15700 (fill_in_menu): Remove unused variable `items_added'.
15702 * w32term.c (last_mouse_press_frame): Remove static global variable.
15703 (w32_clip_to_row): Remove unused variable `f'.
15704 (x_delete_terminal): Remove unused variable `i'.
15706 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15707 (NOTHING): Remove unused static global variable.
15708 (uniscribe_check_otf): Remove unused variable `table'.
15709 (uniscribe_font_driver): Add missing initializers.
15711 2011-03-23 Julien Danjou <julien@danjou.info>
15713 * term.c (Fsuspend_tty, Fresume_tty):
15714 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15715 * window.c (temp_output_buffer_show):
15716 * insdel.c (signal_before_change):
15717 * frame.c (Fhandle_switch_frame):
15718 * fileio.c (Fdo_auto_save):
15719 * emacs.c (Fkill_emacs):
15720 * editfns.c (save_excursion_restore):
15721 * cmds.c (internal_self_insert):
15722 * callint.c (Fcall_interactively):
15723 * buffer.c (Fkill_all_local_variables):
15724 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15726 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15727 unconditionally since it does the check itself.
15729 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15731 Fix more problems found by GCC 4.5.2's static checks.
15733 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15734 the first time through the loop, since we know p0 < p1 then.
15735 This also avoids a gcc -Wstrict-overflow warning.
15737 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15738 leading to a memory leak, possible in functions like
15739 load_charset_map_from_file that can allocate an unbounded number
15740 of objects (Bug#8318).
15742 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15743 that could (at least in theory) be that large.
15745 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15746 This is less likely to overflow, and avoids undefined behavior if
15747 overflow does occur. All callers changed. Use strtoul to scan
15748 for the unsigned long integer.
15749 (pint2hrstr): Simplify and tune code slightly.
15750 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15752 * scroll.c (do_scrolling): Work around GCC bug 48228.
15753 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15755 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15756 This also avoids a warning with gcc -Wstrict-overflow.
15757 (validate_x_resource_name): Simplify count usage.
15758 This also avoids a warning with gcc -Wstrict-overflow.
15760 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15763 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15765 * process.c (Fmake_network_process): Use socklen_t, not int,
15766 where POSIX says socklen_t is required in portable programs.
15767 This fixes a porting bug on hosts like 64-bit HP-UX, where
15768 socklen_t is wider than int (Bug#8277).
15769 (Fmake_network_process, server_accept_connection):
15770 (wait_reading_process_output, read_process_output):
15773 * process.c: Rename or move locals to avoid shadowing.
15774 (list_processes_1, Fmake_network_process):
15775 (read_process_output_error_handler, exec_sentinel_error_handler):
15776 Rename or move locals.
15777 (Fmake_network_process): Define label "retry_connect" only if needed.
15778 (Fnetwork_interface_info): Fix pointer signedness.
15779 (process_send_signal): Add cast to avoid pointer signedness problem.
15780 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15781 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15783 Make tparam.h and terminfo.c consistent.
15784 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15785 Include tparam.h instead, since it declares them.
15786 * cm.h (PC): Remove extern decl; tparam.h now does this.
15787 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15788 * terminfo.c: Include tparam.h, to check interfaces.
15789 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15790 (tparam): Adjust signature to match interface in tparam.h;
15791 this removes some undefined behavior. Check that outstring and len
15792 are zero, which they always are with Emacs.
15793 * tparam.h (PC, BC, UP): New extern decls.
15795 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15796 (xftfont_open): Rename locals to avoid shadowing.
15798 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15799 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15800 (OTF_TAG_SYM): Omit macro if not needed.
15801 (ftfont_list): Remove unused local.
15802 (get_adstyle_property, ftfont_pattern_entity):
15803 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15804 Rename locals to avoid shadowing.
15806 * xfont.c (xfont_list_family): Mark var as initialized.
15808 * xml.c (make_dom): Now static.
15810 * composite.c (composition_compute_stop_pos): Rename local to
15812 (composition_reseat_it): Remove unused locals.
15813 (find_automatic_composition, composition_adjust_point): Likewise.
15814 (composition_update_it): Mark var as initialized.
15815 (find_automatic_composition): Mark vars as initialized,
15816 with a FIXME (Bug#8290).
15818 character.h: Rename locals to avoid shadowing.
15819 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15820 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15821 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15822 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15823 to avoid shadowing.
15825 * textprop.c (property_change_between_p): Remove; unused.
15827 * intervals.c (interval_start_pos): Now static.
15829 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15831 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15832 Rename locals to avoid shadowing.
15834 * sound.c (wav_play, au_play, Fplay_sound_internal):
15835 Fix pointer signedness.
15836 (alsa_choose_format): Remove unused local var.
15837 (wav_play): Initialize a variable to 0, to prevent undefined
15838 behavior (Bug#8278).
15840 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15842 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15844 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15845 clobbering (Bug#8298).
15846 * sysdep.c (sys_subshell): Likewise.
15847 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15849 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15850 This should get cleaned up, so that child_setup has the
15851 same signature on all platforms.
15853 * callproc.c (call_process_cleanup): Now static.
15854 (relocate_fd): Rename locals to avoid shadowing.
15856 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15858 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15859 not to be necessary, and produces flickering.
15861 2011-03-20 Glenn Morris <rgm@gnu.org>
15863 * config.in: Remove file.
15865 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15867 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15868 are now in src/globals.h.
15869 (syms_of_minibuf): Remove spurious & from previous change.
15871 2011-03-20 Leo Liu <sdl.web@gmail.com>
15873 * minibuf.c (completing-read-function): New variable.
15874 (completing-read-default): Rename from completing-read.
15875 (completing-read): Call completing-read-function.
15877 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15879 * xfaces.c (Fx_load_color_file):
15880 Read color file from absolute filename (bug#8250).
15882 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15884 * makefile.w32-in: Update dependencies.
15886 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15888 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15890 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15892 Fix more problems found by GCC 4.5.2's static checks.
15894 * process.c (make_serial_process_unwind, send_process_trap):
15895 (sigchld_handler): Now static.
15897 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15898 That way, the code declares only the vars that it needs.
15899 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15900 * s/cygwin.h (PTY_ITERATION): Likewise.
15901 * s/darwin.h (PTY_ITERATION): Likewise.
15902 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15904 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15905 * process.c (allocate_pty): Don't declare stb unless it's needed.
15907 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15908 (CONSTANTLIM): Remove; unused.
15909 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15910 Define only if needed.
15912 * unexelf.c (unexec): Name an expression,
15913 to avoid gcc -Wbad-function-cast warning.
15914 Use a different way to cause a compilation error if anyone uses
15915 n rather than nn, a way that does not involve shadowing.
15916 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15918 * deps.mk (unexalpha.o): Remove; unused.
15920 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15921 * unexec.h: New file.
15922 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15923 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15924 Depend on unexec.h.
15925 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15926 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15927 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15928 Change as necessary to match prototype in unexec.h.
15930 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15932 (back_comment, skip_chars): Mark vars as initialized.
15934 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15935 Rename locals to avoid shadowing.
15937 * lread.c (read1): Rewrite so as not to use empty "else".
15938 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15940 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15942 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15943 warning when compiling print.c.
15945 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15946 instead of using an uninitialized var.
15947 (font_sort_entities): Mark var as initialized.
15949 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15951 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15952 pointers to constants.
15953 (font_parse_fcname): Remove unused vars.
15954 (font_delete_unmatched): Now static.
15955 (font_get_spec): Remove; unused.
15956 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15957 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15958 Rename or move locals to avoid shadowing.
15960 * fns.c (require_nesting_list, require_unwind): Now static.
15961 (Ffillarray): Rename locals to avoid shadowing.
15963 * floatfns.c (domain_error2): Define only if needed.
15964 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15966 * alloc.c (mark_backtrace): Move decl from here ...
15967 * lisp.h: ... to here, so that it can be checked.
15969 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15970 (Fdefvar): Rewrite so as not to use empty "else".
15971 (lisp_indirect_variable): Name an expression,
15972 to avoid gcc -Wbad-function-cast warning.
15973 (Fdefvar): Rename locals to avoid shadowing.
15975 * callint.c (quotify_arg, quotify_args): Now static.
15976 (Fcall_interactively): Rename locals to avoid shadowing.
15977 Use const pointer when appropriate.
15979 * lisp.h (get_system_name, get_operating_system_release):
15980 Move decls here, to check interfaces.
15981 * process.c (get_operating_system_release): Move decl to lisp.h.
15982 * xrdb.c (get_system_name): Likewise.
15983 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15984 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15985 some of which prompt warnings from gcc -Wbad-function-cast.
15986 (Fformat_time_string, Fencode_time, Finsert_char):
15987 (Ftranslate_region_internal, Fformat):
15988 Rename or remove local vars to avoid shadowing.
15989 (Ftranslate_region_internal): Mark var as initialized.
15991 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15994 * lisp.h (eassert): Check that the argument compiles, even if
15995 ENABLE_CHECKING is not defined.
15997 * data.c (Findirect_variable): Name an expression, to avoid
15998 gcc -Wbad-function-cast warning.
15999 (default_value, arithcompare, arith_driver, arith_error): Now static.
16000 (store_symval_forwarding): Rename local to avoid shadowing.
16001 (Fmake_variable_buffer_local, Fmake_local_variable):
16002 Mark variables as initialized.
16003 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16005 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16006 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16007 Rename locals to avoid shadowing.
16008 (mark_stack): Move local variables into the #ifdef region where
16010 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16011 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16013 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16014 (GC_STRING_CHARS): Remove; not used.
16015 (Fmemory_limit): Cast sbrk's returned value to char *.
16017 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16018 avoids undefined behavior in theory.
16020 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16022 Use functions, not macros, for up- and down-casing (Bug#8254).
16023 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16024 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16025 to use the following functions instead of these macros.
16026 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16027 EMACS_INT, since callers assume the returned value fits in int.
16028 (upcase1): Likewise, for UPCASE_TABLE.
16029 (uppercasep, lowercasep, upcase): New static inline functions.
16030 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16031 the race-condition problem in the old DOWNCASE.
16033 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16034 Rename locals to avoid shadowing.
16035 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16036 (regex_compile, re_search_2, re_match_2_internal):
16037 Remove unused local vars.
16038 (FREE_VAR): Rewrite so as not to use empty "else",
16039 which gcc can warn about.
16040 (regex_compile, re_match_2_internal): Mark locals as initialized.
16041 (RETALLOC_IF): Define only if needed.
16042 (WORDCHAR_P): Likewise. This one is never needed, but is used
16043 only in a comment talking about a compiler bug, so put inside
16044 the #if 0 of that comment.
16045 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16046 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16049 * search.c (boyer_moore): Rename locals to avoid shadowing.
16050 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16051 (PREV_CHAR_BOUNDARY): Likewise.
16053 * search.c (simple_search): Remove unused var.
16055 * dired.c (compile_pattern): Move decl from here ...
16056 * lisp.h: ... to here, so that it can be checked.
16057 (struct re_registers): New forward decl.
16059 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16061 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16063 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16064 Rename locals to avoid shadowing.
16065 (Fvertical_motion): Mark locals as initialized.
16067 * casefiddle.c (casify_object, casify_region): Now static.
16068 (casify_region): Mark local as initialized.
16070 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16072 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16073 New macros, so that the caller can use some names other than
16074 gcpro1, gcpro2, etc.
16075 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16077 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16078 argument, for consistency with GCPRO2_VAR, etc: it is now the
16079 prefix of the variable, not the variable itself. All uses
16081 * dired.c (directory_files_internal, file_name_completion):
16082 Rename locals to avoid shadowing.
16084 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16085 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16086 dired.c's scmp function, had undefined behavior.
16087 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16088 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16089 * buffer.h: ... to here, because these macros use current_buffer,
16090 and the new implementation with inline functions needs to have
16091 current_buffer in scope now, rather than later when the macros
16093 (downcase, upcase1): New static inline functions.
16094 (DOWNCASE, UPCASE1): Reimplement using these functions.
16095 This avoids undefined behavior in expressions like
16096 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16097 from race conditions in accessing the global variables
16098 case_temp1 and case_temp2.
16099 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16100 * lisp.h (case_temp1, case_temp2): Remove their decls.
16101 * character.h (ASCII_CHAR_P): Move from here ...
16102 * lisp.h: ... to here, so that the inline functions mentioned
16103 above can use them.
16105 * dired.c (directory_files_internal_unwind): Now static.
16107 * fileio.c (file_name_as_directory, directory_file_name):
16108 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16110 (file_name_as_directory): Use const pointers when appropriate.
16111 (Fexpand_file_name): Likewise. In particular, newdir might
16112 point at constant storage, so make it a const pointer.
16113 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16114 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16116 (Fset_file_times, Finsert_file_contents, auto_save_error):
16117 Rename locals to avoid shadowing.
16119 * minibuf.c (choose_minibuf_frame_1): Now static.
16120 (Ftry_completion, Fall_completions): Rename or remove locals
16121 to avoid shadowing.
16123 * marker.c (bytepos_to_charpos): Remove; unused.
16125 * lisp.h (verify_bytepos, count_markers): New decls,
16126 so that gcc does not warn that these functions aren't declared.
16128 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16129 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16130 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16131 (copy_text): Remove unused local var.
16133 * filelock.c (within_one_second): Now static.
16134 (lock_file_1): Rename local to avoid shadowing.
16136 * buffer.c (fix_overlays_before): Mark locals as initialized.
16137 (fix_start_end_in_overlays): Likewise. This function should be
16138 simplified by using pointers-to-pointers, but that's a different
16140 (switch_to_buffer_1): Now static.
16141 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16142 (report_overlay_modification): Rename locals to avoid shadowing.
16144 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16145 Fix pointer signedness issue.
16146 (sys_subshell): Mark local as volatile if checking for lint,
16147 to suppress a gcc -Wclobbered warning that does not seem to be right.
16148 (MAXPATHLEN): Define only if needed.
16150 * process.c (serial_open, serial_configure): Move decls from here ...
16151 * systty.h: ... to here, so that they can be checked.
16153 * fns.c (get_random, seed_random): Move extern decls from here ...
16154 * lisp.h: ... to here, so that they can be checked.
16156 * sysdep.c (reset_io): Now static.
16157 (wait_for_termination_signal): Remove; unused.
16159 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16160 (copy_keymap_item, append_key, push_text_char_description):
16162 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16163 (DENSE_TABLE_SIZE): Remove; unused.
16164 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16165 (describe_map_tree):
16166 Rename locals to avoid shadowing.
16168 * keyboard.c: Declare functions static if they are not used elsewhere.
16169 (echo_char, echo_dash, cmd_error, top_level_2):
16170 (poll_for_input, handle_async_input): Now static.
16171 (read_char, kbd_buffer_get_event, make_lispy_position):
16172 (make_lispy_event, make_lispy_movement, apply_modifiers):
16173 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16174 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16175 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16176 (read_key_sequence, read_char): Mark locals as initialized.
16177 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16179 * keyboard.h (make_ctrl_char): New decl.
16180 (mark_kboards): Move decl here ...
16181 * alloc.c (mark_kboards): ... from here.
16183 * lisp.h (force_auto_save_soon): New decl.
16185 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16186 (DEFINE_DUMMY_FUNCTION): New macro.
16187 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16189 (main): Add casts to avoid warnings
16190 if GCC considers string literals to be constants.
16192 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16194 * dbusbind.c: Pointer signedness fixes.
16195 (xd_signature, xd_append_arg, xd_initialize):
16196 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16197 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16198 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16199 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16201 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16202 if GCC considers string literals to be constants.
16203 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16205 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16207 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16208 (print_preprocess, print_object): New macro to fix last change.
16210 * print.c (print_preprocess): Don't forget font objects.
16212 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16214 * emacs.c (USAGE3): Doc fixes.
16216 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16218 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16221 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16223 * lisp.h (VWindow_system, Qfile_name_history):
16224 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16225 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16226 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16228 * w32select.c: Don't #include "keyboard.h".
16229 (run_protected): Add extern declaration for waiting_for_input.
16231 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16232 * w32console.c (detect_input_pending, read_input_pending)
16233 (encode_terminal_code):
16234 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16235 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16236 (w32_system_caret_y, Qfile_name_history):
16237 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16238 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16239 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16240 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16241 * w32proc.c (Qlocal, report_file_error):
16242 * w32term.c (Vwindow_system, updating_frame):
16243 * w32uniscribe.c (initialized, uniscribe_font_driver):
16244 Remove unneeded extern declarations.
16246 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16248 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16250 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16252 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16253 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16254 These macros can no longer be used for assignment.
16256 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16257 Assign struct members directly, instead of using BUF_BEGV etc.
16258 (record_buffer_markers, fetch_buffer_markers): New functions for
16259 recording and fetching special buffer markers.
16260 (set_buffer_internal_1, set_buffer_temp): Use them.
16262 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16264 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16266 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16267 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16269 * xdisp.c (hscroll_window_tree):
16270 (reconsider_clip_changes): Use PT instead of BUF_PT.
16272 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16274 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16275 $(EMACS_ROOT)/lib/intprops.h.
16277 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16279 Fix more problems found by GCC 4.5.2's static checks.
16281 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16282 to unsigned char * to avoid compiler diagnostic.
16283 (xg_free_frame_widgets): Make it clear that a local variable is
16284 needed only if USE_GTK_TOOLTIP.
16285 (gdk_window_get_screen): Make it clear that this macro is needed
16286 only if USE_GTK_TOOLTIP.
16287 (int_gtk_range_get_value): New function, which avoids a diagnostic
16288 from gcc -Wbad-function-cast.
16289 (xg_set_toolkit_scroll_bar_thumb): Use it.
16290 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16291 diagnostic from gcc -Wbad-function-cast.
16292 (get_utf8_string, xg_get_file_with_chooser):
16293 Rename locals to avoid shadowing.
16294 (create_dialog): Move locals to avoid shadowing.
16296 * xgselect.c (xg_select): Remove unused var.
16298 * image.c (four_corners_best): Mark locals as initialized.
16299 (gif_load): Initialize transparent_p to zero (Bug#8238).
16300 Mark another local as initialized.
16301 (my_png_error, my_error_exit): Mark with NO_RETURN.
16303 * image.c (clear_image_cache): Now static.
16304 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16305 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16306 (x_edge_detection): Remove unnecessary cast that
16307 gcc -Wbad-function-cast diagnoses.
16308 (gif_load): Fix pointer signedness.
16309 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16310 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16312 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16314 Improve quality of tests for time stamp overflow.
16315 For example, without this patch (encode-time 0 0 0 1 1
16316 1152921504606846976) returns the obviously-bogus value (-948597
16317 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16318 reports time overflow. See
16319 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16320 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16321 * editfns.c: Include limits.h and intprops.h.
16322 (TIME_T_MIN, TIME_T_MAX): New macros.
16323 (time_overflow): Move earlier, to before first use.
16324 (hi_time, lo_time): New functions, for an accurate test for
16325 out-of-range times.
16326 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16327 (Fget_internal_run_time): Don't assume time_t fits in int.
16328 (make_time): Use list2 instead of Fcons twice.
16329 (Fdecode_time): More accurate test for out-of-range times.
16330 (check_tm_member): New function.
16331 (Fencode_time): Use it, to test for out-of-range times.
16332 (lisp_time_argument): Don't rely on undefined left-shift and
16333 right-shift behavior when checking for time stamp overflow.
16335 * editfns.c (time_overflow): New function, refactoring common code.
16336 (Fformat_time_string, Fdecode_time, Fencode_time):
16337 (Fcurrent_time_string): Use it.
16339 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16340 * dired.c (make_time): Move to ...
16341 * editfns.c (make_time): ... here.
16342 * systime.h: Note the move.
16344 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16346 * fringe.c (update_window_fringes): Remove unused variables.
16348 * unexmacosx.c (copy_data_segment): Also copy __got section.
16351 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16353 * termcap.c [MSDOS]: Include "msdos.h".
16354 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16355 Constify `char *' arguments and their references according to
16356 prototypes in tparam.h.
16358 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16360 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16361 Adapt all references accordingly.
16363 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16365 2011-03-11 Tom Tromey <tromey@redhat.com>
16367 * buffer.c (syms_of_buffer): Remove obsolete comment.
16369 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16371 * termhooks.h (encode_terminal_code): Declare prototype.
16373 * msdos.c (encode_terminal_code): Don't declare prototype.
16375 * term.c (encode_terminal_code): Now external again, used by
16376 w32console.c and msdos.c.
16378 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16379 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16381 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16383 Fix some minor problems found by GCC 4.5.2's static checks.
16385 * fringe.c (update_window_fringes): Mark locals as initialized
16387 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16389 * alloc.c (mark_fringe_data): Move decl from here ...
16390 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16391 to check its interface.
16392 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16394 * fontset.c (free_realized_fontset): Now static.
16395 (Fset_fontset_font): Rename local to avoid shadowing.
16396 (fontset_font): Mark local as initialized.
16397 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16399 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16401 * xselect.c (x_disown_buffer_selections): Remove; not used.
16402 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16403 (x_own_selection, Fx_disown_selection_internal): Rename locals
16404 to avoid shadowing.
16405 (x_handle_dnd_message): Remove local to avoid shadowing.
16407 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16408 so that the caller can use some name other than gcpro1.
16409 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16410 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16411 (Fx_backspace_delete_keys_p):
16412 Use them to avoid shadowing, and rename vars to avoid shadowing.
16413 (x_decode_color, x_set_name, x_window): Now static.
16414 (Fx_create_frame): Add braces to silence GCC warning.
16415 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16416 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16417 Remove unused locals.
16418 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16419 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16420 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16423 * xterm.h (x_mouse_leave): New decl.
16425 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16426 Remove unused functions.
16427 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16428 (x_calc_absolute_position): Now static.
16429 (XTread_socket): Don't define label "out" unless it's used.
16430 Don't declare local "event" unless it's used.
16431 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16432 unless they are used.
16433 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16434 (x_fatal_error_signal): Remove; not used.
16435 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16436 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16437 (x_error_catcher, x_connection_closed, x_error_handler):
16438 (x_error_quitter, xembed_send_message, x_iconify_frame):
16439 (my_log_handler): Rename locals to avoid shadowing.
16440 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16441 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16443 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16444 Rename or move locals to avoid shadowing.
16445 (tty_defined_color, merge_face_heights): Now static.
16446 (free_realized_faces_for_fontset): Remove; not used.
16447 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16448 does not deduce is never used uninitialized.
16449 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16450 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16452 * terminal.c (store_terminal_param): Now static.
16454 * xmenu.c (menu_highlight_callback): Now static.
16455 (set_frame_menubar): Remove unused local.
16456 (xmenu_show): Rename parameter to avoid shadowing.
16457 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16458 since they might point to immutable storage.
16459 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16460 since it's unused otherwise.
16462 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16463 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16464 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16465 avoids a gcc -Wuninitialized diagnostic.
16466 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16467 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16468 does not deduce are never used uninitialized.
16470 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16472 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16473 * window.c (window_loop, size_window):
16474 (run_window_configuration_change_hook, enlarge_window): Likewise.
16476 * window.c (display_buffer): Now static.
16477 (size_window): Mark variables that gcc -Wuninitialized
16478 does not deduce are never used uninitialized.
16479 * window.h (check_all_windows): New decl, to forestall
16480 gcc -Wmissing-prototypes diagnostic.
16481 * dispextern.h (bidi_dump_cached_states): Likewise.
16483 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16485 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16486 Include <limits.h>.
16487 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16488 and to avoid gcc -Wuninitialized warning.
16489 (load_charset_map): Mark variables that gcc -Wuninitialized
16490 does not deduce are never used uninitialized.
16491 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16493 * coding.c (coding_set_source, coding_set_destination):
16494 Use "else { /* comment */ }" rather than "else /* comment */;"
16495 for clarity, and to avoid gcc -Wempty-body warning.
16496 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16497 a block, when the outer 'i' will do.
16498 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16499 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16500 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16501 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16502 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16503 Rename locals to avoid shadowing.
16504 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16505 * coding.c (emacs_mule_char, encode_invocation_designation):
16506 Now static, since they're not used elsewhere.
16507 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16508 (decode_coding_object, encode_coding_object, detect_coding_system):
16509 (decode_coding_emacs_mule): Mark variables that gcc
16510 -Wuninitialized does not deduce are never used uninitialized.
16511 (detect_coding_iso_2022): Initialize a local variable that might
16512 be used uninitialized. Leave a FIXME because it's not clear that
16513 this initialization is needed. (Bug#8211)
16514 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16515 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16516 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16517 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16518 Remove unused macros.
16520 * category.c (hash_get_category_set): Remove unused local var.
16521 (copy_category_table): Now static, since it's not used elsewhere.
16522 * character.c (string_count_byte8): Likewise.
16524 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16525 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16527 * chartab.c (copy_sub_char_table): Now static, since it's not used
16529 (sub_char_table_ref_and_range, char_table_ref_and_range):
16530 Rename locals to avoid shadowing.
16531 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16533 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16534 (BIDI_BOB): Remove unused macro.
16536 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16537 deduce are never used uninitialized.
16538 * term.c (encode_terminal_code): Likewise.
16540 * term.c (encode_terminal_code): Now static. Remove unused local.
16542 * tparam.h: New file.
16543 * term.c, tparam.h: Include it.
16544 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16545 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16546 Move these decls to tparam.h, and make them agree with what
16547 is actually in tparam.c. The previous trick of using incompatible
16548 decls in different modules does not conform to the C standard.
16549 All callers of tparam changed to use tparam's actual API.
16550 * tparam.c (tparam1, tparam, tgoto):
16551 Use const pointers where appropriate.
16553 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16554 * cm.h (struct cm): Likewise.
16555 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16556 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16557 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16558 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16559 (turn_on_face, init_tty): Likewise.
16560 * termchar.h (struct tty_display_info): Likewise.
16562 * term.c (term_mouse_position): Rename local to avoid shadowing.
16564 * alloc.c (mark_ttys): Move decl from here ...
16565 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16567 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16569 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16571 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16573 * search.c (compile_pattern_1): Remove argument regp, unused since
16574 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16575 (compile_pattern): Don't pass it.
16577 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16579 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16580 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16582 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16584 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16586 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16587 gdk_window_get_screen, gdk_window_get_geometry,
16588 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16589 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16590 (xg_get_pixbuf_from_pixmap): New function.
16591 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16592 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16593 Call xg_get_pixbuf_from_pixmap instead of
16594 gdk_pixbuf_get_from_drawable.
16595 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16596 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16597 (xg_check_special_colors): Use GtkStyleContext and its functions
16599 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16600 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16601 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16602 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16603 Call gtk_widget_get_preferred_size.
16604 (xg_frame_resized): gdk_window_get_geometry only takes 5
16606 (xg_win_to_widget, xg_event_is_for_menubar):
16607 Call gdk_x11_window_lookup_for_display.
16608 (xg_set_widget_bg): New function.
16609 (delete_cb): New function.
16610 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16611 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16612 (xg_set_background_color): Call xg_set_widget_bg.
16613 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16614 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16615 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16616 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16618 (update_frame_tool_bar): Call gtk_widget_hide.
16619 (xg_initialize): Use GDK_KEY_g.
16621 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16623 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16625 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16626 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16627 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16629 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16631 * w32xfns.c (select_palette): Check success of RealizePalette against
16632 GDI_ERROR, not zero.
16634 See ChangeLog.11 for earlier changes.
16636 ;; Local Variables:
16640 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16642 This file is part of GNU Emacs.
16644 GNU Emacs is free software: you can redistribute it and/or modify
16645 it under the terms of the GNU General Public License as published by
16646 the Free Software Foundation, either version 3 of the License, or
16647 (at your option) any later version.
16649 GNU Emacs is distributed in the hope that it will be useful,
16650 but WITHOUT ANY WARRANTY; without even the implied warranty of
16651 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16652 GNU General Public License for more details.
16654 You should have received a copy of the GNU General Public License
16655 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.