1 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3 Fix race conditions with signal handlers and errno.
4 Be more systematic about preserving errno whenever a signal
5 handler returns, even if it's not in the main thread. Do this by
6 renaming signal handlers to distinguish between signal delivery
7 and signal handling. All uses changed.
8 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
9 * data.c (deliver_arith_signal): Rename from arith_error.
10 * dispnew.c (deliver_window_change_signal): Rename from
12 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
13 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
14 * keyboard.c (deliver_input_available_signal): Rename from
15 input_available_signal.
16 (deliver_user_signal): Rename from handle_user_signal.
17 (deliver_interrupt_signal): Rename from interrupt_signal.
18 * process.c (deliver_pipe_signal): Rename from send_process_trap.
19 (deliver_child_signal): Rename from sigchld_handler.
20 * atimer.c (handle_alarm_signal):
21 * data.c (handle_arith_signal):
22 * dispnew.c (handle_window_change_signal):
23 * emacs.c (handle_fatal_signal, handle_danger_signal):
24 * keyboard.c (handle_input_available_signal):
25 * keyboard.c (handle_user_signal, handle_interrupt_signal):
26 * process.c (handle_pipe_signal, handle_child_signal):
27 New functions, with the actual signal-handling code taken from the
28 original respective signal handlers, sans the sporadic attempts to
29 preserve errno, since that's now done by handle_on_main_thread.
30 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
31 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
32 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
34 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
35 Move initialization of main_thread to sysdep.c's init_signals.
36 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
37 our usage, and simplifies the mainline code.
38 (record_child_status_change): New static function, as a helper
39 for handle_child_signal, and with most of the old child handler's
41 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
42 (handle_child_signal): Use the above.
43 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
44 Moved here from emacs.c.
45 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
46 code moved here from emacs.c's main function.
47 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
48 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
49 lets callers save and restore errno properly.
51 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
53 Remove redundant or unused things here and there.
54 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
55 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
56 * editfns.c (Fcompare_buffer_substrings): Likewise.
57 * frame.h (struct terminal, struct font_driver_list):
58 Remove redundant declarations.
59 * window.h (Qleft, Qright): Likewise.
61 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
63 Do not mark objects from deleted buffers, windows and frames.
64 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
65 (mark_object): Likewise for windows and frames.
67 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
69 * alloc.c (valid_lisp_object_p): Treat killed buffers,
70 buffer_defaults and buffer_local_symbols as valid objects.
71 Return special value to denote them.
73 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
75 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
76 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
77 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
78 (file_name_absolute_p, Fsubstitute_in_file_name):
79 (check_executable, check_writable, Ffile_accessible_directory_p)
80 (Fset_file_selinux_context, Fdefault_file_modes)
81 (Finsert_file_contents, choose_write_coding_system)
82 (Fwrite_region, build_annotations, a_write, e_write)
84 * filelock.c (boot_time_initialized, get_boot_time)
85 (get_boot_time_1, lock_file_1, within_one_second):
86 * floatfns.c (in_float):
87 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
88 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
89 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
90 * lisp.h (struct Lisp_Hash_Table.cmpfn):
91 * window.c (compare_window_configurations):
92 Use bool for booleans.
93 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
94 (Fdefault_file_modes): Now mode_t, not int, for modes.
95 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
96 (internal_delete_file): Now returns void, not a (boolean) int,
97 since nobody was looking at the return value.
98 * lisp.h, window.h: Adjust to above API changes.
100 * xdisp.c (set_message): Simplify and reindent last change.
102 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
104 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
106 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
108 * eval.c (call_debugger): Make the function non-static so that we
109 can call it from set_message.
111 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
112 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
114 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
116 Give more-useful info on a fatal error (Bug#12328).
117 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
118 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
119 of doing the work ourselves.
120 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
122 (fatal_error_backtrace): New function, taken from the guts
123 of the old fatal_error_signal, but with a new option to output
125 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
126 info about the signal than just its number.
127 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
128 * sysdep.c: Include <execinfo.h>
129 (emacs_backtrace): New function, taken partly from the previous
130 code of the 'die' function.
131 (emacs_abort): Call fatal_error_backtrace rather than abort.
133 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
135 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
136 eager (load-time) macro-expansion.
137 * lisp.mk (lisp): Add macroexp.
139 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
141 Simplify redefinition of 'abort' (Bug#12316).
142 Do not try to redefine the 'abort' function. Instead, redo
143 the code so that it calls 'emacs_abort' rather than 'abort'.
144 This removes the need for the NO_ABORT configure-time macro
145 and makes it easier to change the abort code to do a backtrace.
146 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
147 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
148 Remove; sysdep.c's emacs_abort now takes its place.
149 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
150 'abort' changed to use 'emacs_abort'.
151 * msdos.c (dos_abort) [defined abort]: Remove; not used.
152 (abort) [!defined abort]: Rename to ...
153 (emacs_abort): ... new name.
154 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
155 the place of the old 'abort' in emacs.c.
156 * w32.c, w32fns.c (abort): Do not #undef.
157 * w32.c (emacs_abort): Rename from w32_abort.
159 2012-09-04 Eli Zaretskii <eliz@gnu.org>
161 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
162 offsets[j].dv, since the y axis of the screen coordinates points
163 down, while the y axis of the font definition coordinates points
164 up. This fixes display of Arabic diacritics such as KASRA and
165 KASRATAN. (Bug#11860)
167 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
169 Be more systematic about _setjmp vs setjmp.
170 * alloc.c (test_setjmp, mark_stack):
171 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
172 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
173 (png_load, my_error_exit, jpeg_load):
174 * process.c (send_process_trap, send_process):
175 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
176 The underscored versions are up to 30x faster on some hosts.
177 Formerly, the code used setjmp+longjmp sometimes and
178 _setjmp+_longjmp at other times, with no particular reason to
179 prefer setjmp+longjmp.
181 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
183 Fix minor problem found by static checking.
184 * buffer.c (Fdelete_all_overlays): Return nil.
186 2012-09-03 Martin Rudalics <rudalics@gmx.at>
188 * buffer.c (Fdelete_all_overlays): New function.
190 2012-09-03 Chong Yidong <cyd@gnu.org>
192 * gtkutil.c: Add extern decl for Qxft.
194 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
196 * emacs.c, eval.c: Use bool for boolean.
197 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
198 (malloc_using_checking) [DOUG_LEA_MALLOC]:
199 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
200 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
201 (main, decode_env_path, Fdaemon_initialized):
202 * eval.c (call_debugger, Finteractive_p, interactive_p):
203 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
204 (maybe_call_debugger, Fbacktrace):
205 * process.c (read_process_output, exec_sentinel):
206 Use bool for booleans.
207 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
209 * eval.c (interactive_p): Omit always-true boolean argument
210 EXCLUDE_SUBRS_P. All callers changed.
211 * dispextern.h, lisp.h: Reflect above API changes.
212 * firstfile.c (dummy): Use the address of 'main', whose signature
213 won't change, instead of the address of 'initialize', whose
214 signature just changed from int to bool.
215 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
216 * msdos.c (fatal_error_in_progress): ... from here.
217 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
219 (redisplay_internal, unwind_redisplay): Simply clear
220 REDISPLAYING_P when unwinding, instead of saving its previous,
221 always-false value and then restoring it.
223 Clean up some extern decls.
224 Mostly, this hoists extern decls out of .c files and into .h files.
225 That way, we're more likely to catch errors if the interfaces change.
226 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
227 declare xg_mark_data.
228 * dispextern.h (x_frame_parm_handlers):
230 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
231 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
232 (Qultra_bold, Qoblique, Qitalic):
233 Move extern decl here from .c file.
234 * alloc.c (xg_mark_data) [USE_GTK]:
236 * eval.c (Qlexical_binding):
237 * fns.c (time) [!HAVE_UNISTD_H]:
238 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
239 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
240 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
241 * lread.c (Qinternal_interpreter_environment):
242 * minibuf.c (Qbuffer):
243 * process.c (QCfamily, QCfilter):
244 * widget.c (free_frame_faces):
245 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
246 * xfont.c (x_clear_errors):
247 * xterm.c (x_frame_parm_handlers):
248 Remove now-redundant extern decls.
249 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
250 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
252 * xfaces.c: Remove unnecessary static decls.
253 * xterm.c (updating_frame): Remove decl of nonexistent object.
255 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
256 when building globals.h, as the objects that are not built on
257 this host are not needed to compile C files on this host.
259 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
261 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
263 * frame.h: Add missing prototype for x_wm_set_size_hint.
265 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
267 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
268 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
269 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
270 (Fsubstitute_command_keys):
271 * editfns.c (region_limit, find_field, Fconstrain_to_field)
272 (save_excursion_save, save_excursion_restore)
273 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
274 (format_time_string, general_insert_function)
275 (make_buffer_string, make_buffer_string_both)
276 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
277 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
278 (copy_text, insert_1, insert_1_both, insert_from_string)
279 (insert_from_string_before_markers, insert_from_string_1)
280 (insert_from_buffer, insert_from_buffer_1, replace_range)
281 (replace_range_2, del_range_1, del_range_byte, del_range_both)
282 (del_range_2, modify_region):
283 * intervals.c (intervals_equal, balance_possible_root_interval)
284 (adjust_intervals_for_insertion, merge_properties_sticky)
285 (graft_intervals_into_buffer, lookup_char_property)
286 (adjust_for_invis_intang, set_point_both)
287 (get_property_and_range, compare_string_intervals)
288 (set_intervals_multibyte_1, set_intervals_multibyte):
289 * keyboard.c (decode_timer):
290 Use bool for boolean.
291 * intervals.h, lisp.h, systime.h: Reflect above API changes.
292 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
294 2012-09-02 Chong Yidong <cyd@gnu.org>
296 * keymap.c (push_key_description): Print M-TAB as C-M-i
299 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
301 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
302 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
303 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
304 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
305 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
306 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
307 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
309 2012-09-01 Eli Zaretskii <eliz@gnu.org>
311 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
312 more than one grapheme cluster passed to the shaper: compute the
313 offset adjustment values separately for each cluster. (Bug#11860)
315 * image.c: Restore mistakenly removed inclusion of w32.h. Without
316 it, GCC doesn't see prototypes of w32_delayed_load, and complains
317 about implicit conversions from integer to pointer.
319 2012-09-01 Daniel Colascione <dancol@dancol.org>
321 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
322 system used too early.
324 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
326 Better seed support for (random).
327 * emacs.c (main): Call init_random.
328 * fns.c (Frandom): Set the seed from a string argument, if given.
329 Remove long-obsolete Gentzel cruft.
330 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
331 (init_random): New function.
333 2012-09-01 Daniel Colascione <dancol@dancol.org>
335 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
336 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
337 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
338 x_wm_set_size_hint, x_query_colors, x_real_positions,
339 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
340 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
341 all of which have been moved to common code.
343 * xfaces.c: Include TERM_HEADER instead of listing all possible
344 window-system headers.
346 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
349 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
350 directly accessing frame internals.
352 * w32font.h: Include font.h. Define syms_of_w32font and
355 * process.c: Include TERM_HEADER instead of listing all possible
356 window-system headers.
358 * nsterm.h: Remove declarations now in frame.h. Define
359 FRAME_X_SCREEN, FRAME_X_VISUAL.
361 * menu.c: Include TERM_HEADER instead of listing all possible
362 window-system headers.
364 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
367 * keyboard.c: Include TERM_HEADER instead of listing all possible
368 window-system headers.
370 * image.c: Include TERM_HEADER instead of listing all possible
371 window-system headers. Declare Vlibrary_cache when compiling for
374 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
375 window system declarations.
377 * frame.h: Move common functions here: set_frame_menubar,
378 x_set_window_size, x_sync, x_get_focus_frame,
379 x_set_mouse_position, x_set_mouse_pixel_position,
380 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
381 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
382 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
383 x_activate_menubar, x_real_positions, x_bitmap_icon,
384 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
387 * frame.c: Include TERM_HEADER instead of listing all possible
388 window-system headers.
390 * font.c: Include TERM_HEADER instead of listing all possible
391 window-system headers.
393 * emacs.c: Include TERM_HEADER.
395 * dispnew.c: Include TERM_HEADER instead of listing all possible
396 window-system headers.
398 * ccl.h: Include character.h.
400 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
401 the current window system; include in list of objects to link into
404 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
406 Remove mark_ttys function and fix tty_display_info initialization.
407 * lisp.h (mark_ttys): Remove prototype.
408 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
409 to mark_ttys because all possible values of 'top_frame' slot are
410 the frames which are reachable from Vframe_list.
411 * term.c (mark_ttys): Remove.
412 (init_tty): Safely initialize 'top_frame' slot with Qnil.
414 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
416 Change struct frame bitfields from unsigned char to unsigned.
417 * frame.h (struct frame): Change type of 'display_preempted',
418 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
419 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
420 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
421 bitfields from unsigned char to unsigned.
423 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
425 Remove unused member of struct x_output and struct w32_output.
426 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
427 * w32term.h (struct w32_output): Likewise.
429 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
431 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
432 does not become zero (Bug#12234).
434 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
436 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
437 for GCC 4.7.1 x86-64.
439 2012-08-30 Glenn Morris <rgm@gnu.org>
441 * lread.c (init_lread): For out-of-tree builds, only add the
442 source directory's site-lisp dir to the load-path if it exists,
443 consistent with in-tree builds. (Bug#12302)
445 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
447 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
448 button_values to NULL. Call setStykeMask so dialogs get a close button.
449 (windowShouldClose:): Set window_closed.
450 (dealloc): New member, free button_values.
451 (process_dialog:): Make member function. Remove window argument,
452 replace window with self. Count buttons and allocate and store values
454 (addButton:value:row:): value is int with the name tag. Call setTag
455 with tag. Remove return self, declare return value as void.
456 (addString:row:): Remove return self, declare return value as void.
457 (addSplit): Remove return self, declare return value as void.
458 (clicked:): Remove return self, declare return value as void.
459 Set dialog_return to button_values[seltag]. Code formatting change.
460 (initFromContents:isQuestion:): Adjust call to process_dialog.
461 Code formatting change.
462 (timeout_handler:): Set timer_fired to YES.
463 (runDialogAt:): Set timer_fired to NO.
464 Handle click on close button as quit.
466 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
467 Add window_closed and button_values. Add void as return value for
468 add(Button|String|Split). addButton takes int instead of Lisp_Object.
469 Add process_dialog as new member.
471 2012-08-28 Eli Zaretskii <eliz@gnu.org>
473 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
474 is not one of the heaps we manage. (Bug#12242)
476 2012-08-28 Glenn Morris <rgm@gnu.org>
478 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
480 2012-08-28 Martin Rudalics <rudalics@gmx.at>
482 * window.c (Fset_window_configuration): Remove handling of
483 auto-buffer-name window parameter. Install revision of reverted
486 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
488 Do not allow to set major mode for a dead buffer.
489 * buffer.c (Fset_buffer_major_mode): Signal an error
490 if the buffer is dead.
491 (Fother_buffer, other_buffer_safely): Remove redundant
494 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
496 Always use set_buffer_if_live to restore original buffer at unwind.
497 * buffer.h (record_unwind_current_buffer): New function.
498 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
499 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
500 * undo.c, window.c: Adjust users.
501 * buffer.c (set_buffer_if_live): Fix comment.
503 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
505 Fix usage of set_buffer_internal.
506 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
507 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
508 * coding.c (decode_coding): Omit redundant test.
509 * fileio.c (decide_coding_unwind): Likewise.
510 * fns.c (secure_hash): Likewise.
511 * insdel.c (modify_region): Likewise.
512 * keyboard.c (command_loop_1): Likewise.
513 * print.c (PRINTFINISH): Likewise.
514 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
516 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
518 * dispnew.c: Use bool for boolean.
519 (frame_garbaged, display_completed, delayed_size_change)
520 (fonts_changed_p, add_window_display_history)
521 (add_frame_display_history, verify_row_hash)
522 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
523 (row_equal_p, realloc_glyph_pool)
524 (allocate_matrices_for_frame_redisplay)
525 (showing_window_margins_p)
526 (adjust_frame_glyphs_for_frame_redisplay)
527 (build_frame_matrix_from_leaf_window, make_current)
528 (mirrored_line_dance, mirror_line_dance, update_frame)
529 (update_window_tree, update_single_window)
530 (check_current_matrix_flags, update_window, update_text_area)
531 (update_window_line, set_window_update_flags, scrolling_window)
532 (update_frame_1, scrolling, buffer_posn_from_coords)
533 (do_pending_window_change, change_frame_size)
534 (change_frame_size_1, sit_for):
535 Use bool for boolean.
536 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
537 and remove last int (actually boolean) argument, which was always 0.
539 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
540 * dispextern.h (struct composition_it): Use bool for boolean.
541 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
542 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
543 * dired.c (file_name_completion):
544 Use bool for boolean. (This was missed in an earlier change.)
546 2012-08-27 Martin Rudalics <rudalics@gmx.at>
548 * window.c (Fset_window_configuration): Revert first part of
551 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
553 * nsterm.h (NSPanel): New class variable dialog_return.
555 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
557 (windowShouldClose:): Use stop instead of stopModalWithCode.
558 (clicked:): Ditto, and also set dialog_return (Bug#12258).
559 (timeout_handler:): Use stop instead of abortModal. Send a dummy
561 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
564 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
566 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
567 * composite.c (find_composition, composition_gstring_p)
568 (composition_reseat_it, find_automatic_composition):
569 * data.c (let_shadows_buffer_binding_p)
570 (let_shadows_global_binding_p, set_internal, make_blv)
571 (Fmake_variable_buffer_local, Fmake_local_variable)
572 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
573 (cons_to_signed, arith_driver):
574 * dbusbind.c (xd_in_read_queued_messages):
575 * dired.c (directory_files_internal, file_name_completion):
576 Use bool for booleans.
577 * dired.c (file_name_completion):
578 * process.h (fd_callback):
579 Omit int (actually boolean) argument. It wasn't being used.
581 * composite.h, lisp.h: Reflect above API changes.
583 * cmds.c, coding.c: Use bool for booleans.
584 * cmds.c (move_point, Fself_insert_command):
585 * coding.h (struct composition status, struct coding_system):
586 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
587 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
588 (emacs_mule_char, decode_coding_emacs_mule)
589 (encode_coding_emacs_mule, detect_coding_iso_2022)
590 (decode_coding_iso_2022, encode_invocation_designation)
591 (encode_designation_at_bol, encode_coding_iso_2022)
592 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
593 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
594 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
595 (encode_coding_raw_text, detect_coding_charset)
596 (decode_coding_charset, encode_coding_charset, detect_eol)
597 (detect_coding, get_translation_table, produce_chars)
598 (consume_chars, reused_workbuf_in_use)
599 (make_conversion_work_buffer, code_conversion_save)
600 (decode_coding_object, encode_coding_object)
601 (detect_coding_system, char_encodable_p)
602 (Funencodable_char_position, code_convert_region)
603 (code_convert_string, code_convert_string_norecord)
604 (Fset_coding_system_priority):
605 * fileio.c (Finsert_file_contents):
606 Use bool for booleans.
607 * coding.h, lisp.h: Reflect above API changes.
608 * coding.c: Remove unnecessary static function decls.
609 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
610 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
611 not a boolean 'int', since callers never look at the return value.
612 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
613 * coding.h (decoding_buffer_size, encoding_buffer_size)
614 (emacs_mule_string_char): Remove unused extern decls.
615 (struct iso_2022_spec, struct coding_system):
616 Use 'unsigned int : 1' for boolean fields, since there's more than one.
617 (struct emacs_mule_spec): Remove unused field 'full_support'.
618 All initializations removed.
619 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
621 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
623 Fix spare memory change (Bug#12286).
624 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
625 (valid_lisp_object_p): Likewise.
627 2012-08-27 Martin Rudalics <rudalics@gmx.at>
629 * window.c (Fset_window_configuration): Record any window's old
630 buffer if it's replaced (see Bug#8789). If the new current
631 buffer doesn't appear in the selected window, go to its old
634 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
636 Special MEM_TYPE_SPARE to denote reserved memory.
637 * alloc.c (enum mem_type): New memory type.
638 (refill_memory_reserve): Use new type for spare memory.
639 This prevents live_cons_p and live_string_p from incorrect
640 detection of uninitialized objects from spare memory as live.
642 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
645 * Makefile.in (.PHONY): versioclean -> versionclean.
647 Remove unused external symbols.
648 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
649 * window.c (Qwindow_valid_p, decode_valid_window):
650 Now static, not extern.
651 * data.c (Qinterval): Remove; unused.
652 (syms_of_data): Do not define 'interval'.
653 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
654 * window.h (decode_valid_window):
657 * character.c, charset.c, chartab.c: Use bool for booleans.
658 * character.c (lisp_string_width, string_count_byte8)
659 (string_escape_byte8):
660 * charset.c (charset_map_loaded, load_charset_map, read_hex):
661 (load_charset_map_from_file, map_charset_chars)
662 (Fdefine_charset_internal, define_charset_internal)
663 (Fdeclare_equiv_charset, find_charsets_in_text)
664 (Ffind_charset_region, char_charset, Fiso_charset):
665 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
666 (sub_char_table_set, sub_char_table_set_range)
667 (char_table_set_range, optimize_sub_char_table)
668 (map_sub_char_table):
669 Use bool for boolean.
670 * character.c (str_to_unibyte): Omit last boolean argument; it was
671 always 0. All callers changed.
672 * character.h, charset.h: Adjust to match previous changes.
673 * character.h (char_printable_p): Remove decl of nonexistent function.
674 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
675 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
676 are all boolean, so make them single-bit bitfields.
678 * lisp.h (ASET): Remove attempt to detect side effects.
679 It was meant to be temporary and it often doesn't work,
680 because when IDX has side effects the behavior of IDX==IDX
681 is undefined. See Stefan Monnier in
682 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
684 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
686 * lisp.h (functionp): New function (extracted from Ffunctionp).
688 * eval.c (Ffunctionp): Use it.
690 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
692 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
693 as that's faster and simpler than static storage. Don't bother
694 with the g_main_context_query overhead if g_main_context_pending
695 says no events are pending.
696 (gfds, gfds_size): Remove these static vars.
697 (xgselect_initialize): Remove; no longer needed.
698 All uses and decls removed.
700 * emacs.c (fatal_error_signal_hook): Remove.
701 All uses removed. This leftover from old code was always 0.
703 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
704 * casefiddle.c (casify_object, casify_region):
705 * casetab.c (set_case_table):
706 * category.c, category.h (word_boundary_p):
707 * category.h (CHAR_HAS_CATEGORY):
708 Use bool for booleans, instead of int.
710 2012-08-25 Eli Zaretskii <eliz@gnu.org>
712 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
714 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
716 On assertion failure, print backtrace if available.
717 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
718 (die) [ENABLE_CHECKING]: Print a backtrace if available.
719 * Makefile.in (LIB_EXECINFO): New macro.
722 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
723 * bytecode.c (exec_byte_code):
724 * callint.c (check_mark, Fcall_interactively):
725 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
726 (getenv_internal, sync_process_alive, call_process_exited):
727 * lisp.h (USE_SAFE_ALLOCA):
728 Use bool for booleans, instead of int.
729 * lisp.h, process.h: Adjust prototypes to match above changes.
730 * callint.c (Fcall_interactively): Don't assume the mark's
731 offset fits in 'int'.
733 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
735 * buffer.c, buffer.h: Use bool for boolean.
736 * buffer.c (reset_buffer_local_variables)
737 (buffer_lisp_local_variables, Fset_buffer_modified_p)
738 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
739 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
740 (overlay_touches_p, overlay_strings, Foverlay_put)
741 (report_overlay_modification, call_overlay_mod_hooks):
742 (mmap_enlarge, mmap_set_vars):
743 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
744 Use bool for booleans, instead of int.
745 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
746 since the 1-or-0 return value is always ignored anyway.
747 (mmap_initialized_p):
748 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
749 * buffer.h, lisp.h: Adjust prototypes to match above changes.
751 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
753 * bidi.c: Use bool for boolean.
754 This is a bit more readable, and makes the text segment of bidi.o
755 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
756 Presumably it's faster too.
757 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
759 (bidi_cache_find_level_change, bidi_cache_iterator_state)
760 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
761 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
762 (bidi_explicit_dir_char, bidi_level_of_next_char)
763 (bidi_find_other_level_edge, bidi_move_to_visually_next):
764 Use bool for booleans, instead of int.
765 * dispextern.h (bidi_init_it, bidi_paragraph_init)
766 (bidi_unshelve_cache): Adjust decls to match code.
768 2012-08-23 Martin Rudalics <rudalics@gmx.at>
770 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
773 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
775 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
776 * atimer.h: Include <stdbool.h>.
778 2012-08-22 Dan Nicolaescu <dann@gnu.org>
780 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
781 compile time tests instead of run time tests on systems that do
783 (FRAME_MAC_P): Remove leftover from deleted code.
784 * frame.c (syms_of_frame): Remove leftover from deleted code.
786 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
788 * nsterm.m (insertText:): Don't clear modifiers if code is space.
790 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
792 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
793 Otherwise, the compiler complains about (A?B:C) where B is void
794 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
795 (fontset_add): Return void, for FONTSET_ADD.
797 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
799 * alloc.c: Use bool for booleans.
800 (gc_in_progress, abort_on_gc)
801 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
802 (dont_register_blocks) [GC_MALLOC_CHECK]:
803 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
804 (check_string_bytes, make_specified_string, memory_full)
805 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
806 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
807 (mark_stack, valid_pointer_p, make_pure_string)
808 (Fgarbage_collect, survives_gc_p, gc_sweep):
809 Use bool for booleans, instead of int.
810 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
812 * alloc.c (PURE_POINTER_P):
813 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
814 * editfns.c (Fformat):
815 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
817 * fns.c (sweep_weak_table):
818 * lisp.h (suppress_checking, push_message, survives_gc_p)
819 (make_pure_string, gc_in_progress, abort_on_gc):
820 * lread.c (readchar, read1):
821 * print.c (Fprin1_to_string):
822 * xdisp.c (push_message):
823 Use bool for booleans affected directly or indirectly by
826 Make recently-introduced setters macros.
827 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
828 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
829 (set_fontset_default, set_fontset_fallback): Rename from their
830 upper-case counterparts, and make them functions rather than macros.
831 This is more consistent with the other recently-introduced setters.
832 These don't need to be inline, since they're local.
834 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
836 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
837 the loop (Bug#12247).
839 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
841 * lisp.h (vcopy): Use memcpy rather than our own loop.
842 This fixes a performance regression introduced by the recent
843 addition of vcopy. This means 'vcopy' will need to be modified
844 for a copying collector, but that's OK. Also, tighten the
845 checking in the assertion.
847 2012-08-21 Eli Zaretskii <eliz@gnu.org>
849 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
850 components for RTL text (Bug#11860). Adjust X-OFFSET of each
851 non-base glyph for the width of the base character, according to
852 what x_draw_composite_glyph_string_foreground expects.
853 Generate WADJUST value according to composition_gstring_width's
854 expectations, to produce correct width of the composed character.
855 Reverse the sign of the DU offset produced by ScriptPlace.
857 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
859 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
861 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
863 Avoid direct writes to contents member of struct Lisp_Vector.
864 * lisp.h (vcopy): New function to copy data into vector.
865 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
866 * fns.c (Ffillarray): Use ASET.
867 * keyboard.c (timer_check_2): Use AREF and ASET.
868 (append_tool_bar_item, Frecent_keys): Use vcopy.
869 * lread.c (read_vector): Use ASET.
870 * msdos.c (Frecent_doskeys): Use vcopy.
871 * xface.c (Finternal_copy_lisp_face): Use vcopy.
872 (Finternal_merge_in_global_face): Use ASET and vcopy.
873 * xfont.c (xfont_list_pattern): Likewise.
875 2012-08-21 Martin Rudalics <rudalics@gmx.at>
877 * window.c (Fwindow_point): For the selected window always return
878 the position of its buffer's point.
879 (Fset_window_point): For the selected window always go in its
880 buffer to the specified position.
882 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
884 Setter macros for fontsets.
885 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
886 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
887 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
890 2012-08-20 Glenn Morris <rgm@gnu.org>
892 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
893 Don't assume that `ln -f' works.
895 2012-08-20 Eli Zaretskii <eliz@gnu.org>
897 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
898 and later about non-assignments with no effect. See discussion at
899 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
902 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
904 Inline setter functions for Lisp_Objects slots of struct specbinding.
905 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
908 2012-08-20 Martin Rudalics <rudalics@gmx.at>
910 * window.c (select_window): Always make selected window's buffer
913 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
915 Use AREF and ASET for docstrings of category tables.
916 * category.h (CATEGORY_DOCSTRING): Use AREF.
917 (SET_CATEGORY_DOCSTRING): Use ASET.
918 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
920 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
922 Inline setter functions for hash table members.
923 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
924 (set_hash_hash, set_hash_index): Rename with _slot suffix.
925 (set_hash_key_and_value, set_hash_index, set_hash_next)
926 (set_hash_hash): New functions.
927 * charset.c, fns.c: Adjust users.
929 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
931 Inline getter and setter functions for per-buffer values.
932 * buffer.h (per_buffer_default, set_per_buffer_default)
933 (per_buffer_value, set_per_buffer_value): New functions.
934 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
935 * buffer.c, data.c: Adjust users.
937 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
939 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
941 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
943 Rely on <config.h> + <unistd.h> to declare 'environ',
944 as gnulib does this if the system doesn't.
945 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
946 Remove declaration. MS-Windows declares it on stdlib.h which is
947 included by conf_post.h.
948 * emacs.c (environ) [DOUG_LEA_MALLOC]:
949 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
950 * vm-limit.c: Include <unistd.h>, for 'environ'.
952 * unexaix.c, unexcoff.c: Include "mem-limits.h".
953 (start_of_data): Remove decl; mem-limits.h provides it.
955 * xdisp.c (handle_invisible_prop): Make it a bit faster
956 and avoid a gcc -Wmaybe-uninitialized diagnostic.
958 2012-08-19 Chong Yidong <cyd@gnu.org>
960 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
963 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
965 * .gdbinit: Use call instead of set when calling a function in the
968 * data.c (set_internal): Don't use set_blv_found.
969 (Fkill_local_variable): Likewise.
971 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
973 * nsfont.m (ns_ascii_average_width): Ensure the string
974 ascii_printable is initialized with a null-terminated character
975 array. Otherwise, it can contain undesired extra characters.
977 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
979 port new setting code to Sun C 5.8 2005/10/13
980 * chartab.c, lisp.h (char_table_set, char_table_set_range):
981 Return void, not Lisp_Object. Otherwise, the compiler
982 complains about (A?B:C) where B is void and C is Lisp_Object
983 when compiling CHAR_TABLE_SET, due to the recent change to
984 the API of sub_char_table_set_contents.
986 2012-08-18 Chong Yidong <cyd@gnu.org>
988 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
989 for the string case (Bug#3874).
991 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
993 * buffer.h (BSET): Remove (Bug#12215).
994 Replace all uses with calls to new setter functions.
995 (bset_bidi_paragraph_direction, bset_case_canon_table)
996 (bset_case_eqv_table, bset_directory, bset_display_count)
997 (bset_display_time, bset_downcase_table)
998 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
999 (bset_last_selected_window, bset_local_var_alist)
1000 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1001 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1003 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1004 (bset_auto_fill_function, bset_auto_save_file_format)
1005 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1006 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1007 (bset_cache_long_line_scans, bset_case_fold_search)
1008 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1009 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1010 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1011 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1012 (bset_header_line_format, bset_indicate_buffer_boundaries)
1013 (bset_indicate_empty_lines, bset_invisibility_spec)
1014 (bset_left_fringe_width, bset_major_mode, bset_mark)
1015 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1016 (bset_name, bset_overwrite_mode, bset_pt_marker)
1017 (bset_right_fringe_width, bset_save_length)
1018 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1019 (bset_scroll_up_aggressively, bset_selective_display)
1020 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1021 (bset_word_wrap, bset_zv_marker):
1022 * category.c (bset_category_table):
1023 * syntax.c (bset_syntax_table):
1024 New setter functions.
1026 * process.h (PSET): Remove (Bug#12215).
1027 Replace all uses with calls to new setter functions.
1028 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1029 (PROCESS_INLINE): New macro.
1030 (pset_childp): New setter function.
1031 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1032 * process.c (PROCESS_INLINE):
1033 Define to EXTERN_INLINE, so that the corresponding functions
1034 are compiled into code.
1035 (pset_buffer, pset_command, pset_decode_coding_system)
1036 (pset_decoding_buf, pset_encode_coding_system)
1037 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1038 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1039 (pset_type, pset_write_queue): New setter functions.
1041 * window.h (WSET): Remove (Bug#12215).
1042 Replace all uses with calls to new setter functions.
1043 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1044 (WINDOW_INLINE): New macro.
1045 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1046 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1047 (wset_total_lines, wset_vertical_scroll_bar)
1048 (wset_window_end_pos, wset_window_end_valid)
1049 (wset_window_end_vpos): New setter functions.
1050 * window.c (WINDOW_INLINE):
1051 Define to EXTERN_INLINE, so that the corresponding functions
1052 are compiled into code.
1053 (wset_combination_limit, wset_dedicated, wset_display_table)
1054 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1055 (wset_new_normal, wset_new_total, wset_next_buffers)
1056 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1057 (wset_prev_buffers, wset_right_fringe_width)
1058 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1059 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1060 (wset_window_parameters):
1061 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1062 (wset_column_number_displayed, wset_region_showing):
1063 New setter functions.
1065 * termhooks.h (TSET): Remove (Bug#12215).
1066 Replace all uses with calls to new setter functions.
1067 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1068 (TERMHOOKS_INLINE): New macro.
1069 (tset_charset_list, tset_selection_alist): New setter functions.
1070 * terminal.c (TERMHOOKS_INLINE):
1071 Define to EXTERN_INLINE, so that the corresponding functions
1072 are compiled into code.
1073 (tset_param_alist): New setter function.
1075 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1077 * keyboard.h (KSET): Remove (Bug#12215).
1078 Replace all uses with calls to new setter functions.
1079 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1080 (KEYBOARD_INLINE): New macro.
1081 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1082 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1083 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1084 New setter functions.
1085 * keyboard.c (KEYBOARD_INLINE):
1086 Define to EXTERN_INLINE, so that the corresponding functions
1087 are compiled into code.
1088 (kset_echo_string, kset_kbd_queue)
1089 (kset_keyboard_translate_table, kset_last_prefix_arg)
1090 (kset_last_repeatable_command, kset_local_function_key_map)
1091 (kset_overriding_terminal_local_map, kset_real_last_command)
1092 (kset_system_key_syms): New setter functions.
1094 * frame.h (FSET): Remove (Bug#12215).
1095 Replace all uses with calls to new setter functions.
1096 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1097 (FRAME_INLINE): New macro.
1098 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1099 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1100 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1101 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1102 (fset_param_alist, fset_root_window, fset_scroll_bars)
1103 (fset_selected_window, fset_title, fset_tool_bar_items)
1104 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1105 * frame.c (FRAME_INLINE):
1106 Define to EXTERN_INLINE, so that the corresponding functions
1107 are compiled into code.
1108 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1110 A few more naming-convention fixes for getters and setters.
1111 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1112 and rename from buffer_overlays_set_before.
1113 (set_buffer_overlays_after): Move here from buffer.h, and rename
1114 from buffer_overlays_set_after.
1115 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1117 (set_buffer_intervals): Rename from buffer_set_intervals.
1118 * intervals.c (set_interval_object): Move here from intervals.h,
1119 and rename from interval_set_object.
1120 (set_interval_left): Move here from intervals.h, and rename from
1122 (set_interval_right): Move here from intervals.h, and rename from
1124 (copy_interval_parent): Move here from intervals.h, and rename from
1125 interval_copy_parent.
1126 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1127 (set_interval_plist): Rename from interval_set_plist.
1128 Return void, not Lisp_Object, since no caller uses the result.
1129 * lisp.h (string_intervals): Rename from string_get_intervals.
1130 (set_string_intervals): Rename from string_set_intervals.
1132 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1133 (set_char_table_contents): Rename from char_table_set_contents.
1134 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1135 All uses changed. See the end of
1136 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1138 * lisp.h (CSET): Remove (Bug#12215).
1139 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1140 (set_char_table_purpose): New functions,
1141 replacing CSET. All uses changed. For example, replace
1142 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1143 "set_char_table_parent (char_table, parent);".
1144 The old version was confusing because it used the same name
1145 'parent' for two different things.
1147 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1149 Functions to get and set Lisp_Object fields of buffer-local variables.
1150 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1151 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1152 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1153 * data.c, eval.c, frame.c: Adjust users.
1155 2012-08-17 Chong Yidong <cyd@gnu.org>
1157 * xfaces.c (merge_face_vectors): If the target font specfies a
1158 font spec, make the font's attributes take precedence over
1159 directly-specified attributes.
1160 (merge_face_ref): Recognize :font.
1162 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1164 Do not use memcpy for copying intervals.
1165 * intervals.c (reproduce_interval): New function.
1166 (reproduce_tree, reproduce_tree_obj): Use it.
1167 (reproduce_tree_obj): Remove prototype.
1169 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1171 * lisp.h (duration_to_sec_usec): Remove unused decl.
1173 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1175 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1176 to an allocated instance of NSString, not to the class itself.
1178 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1180 * makefile.w32-in (C_CTYPE_H): New macro.
1181 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1182 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1183 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1185 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1187 Use ASCII tests for character types.
1188 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1190 Don't include <ctype.h>; was not needed.
1191 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1192 * sysdep.c, xfaces.c:
1193 Include <c-ctype.h> instead of <ctype.h>.
1194 * nsterm.m: Include <c-ctype.h>.
1195 * charset.c (read_hex):
1196 * doc.c (Fsnarf_documentation):
1197 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1198 (DRIVE_LETTER) [DOS_NT]:
1199 (Ffile_name_directory, Fexpand_file_name)
1200 (Fsubstitute_in_file_name):
1201 * font.c (font_parse_xlfd, font_parse_fcname):
1202 * frame.c (x_set_font_backend):
1203 * gtkutil.c (xg_get_font):
1204 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1205 * nsimage.m (hexchar):
1206 * nsterm.m (ns_xlfd_to_fontname):
1207 * sysdep.c (system_process_attributes):
1208 * xfaces.c (hash_string_case_insensitive):
1209 Use C-locale tests instead of locale-specific tests for character
1210 types, since we want the ASCII interpretation here, not the
1211 interpretation suitable for whatever happens to be the current locale.
1213 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1215 Consistently check windows for validity/liveness
1216 (Bug#11984, Bug#12025, Bug#12026).
1217 * lisp.h (CHECK_VALID_WINDOW): New macro.
1218 * window.c (decode_window): Rename to decode_live_window.
1219 (decode_valid_window, Fwindow_valid_p): New functions.
1220 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1221 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1222 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1223 (Fwindow_prev_sibling, Fwindow_combination_limit)
1224 (Fset_window_combination_limit, Fwindow_use_time)
1225 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1226 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1227 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1228 (Fwindow_hscroll, Fset_window_hscroll)
1229 (Fwindow_redisplay_end_trigger)
1230 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1231 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1232 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1233 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1234 (Fwindow_end, Fset_window_point, Fset_window_start)
1235 (Fpos_visible_in_window_p, Fwindow_line_height)
1236 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1237 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1238 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1239 (Fset_window_parameter, Fwindow_display_table)
1240 (Fset_window_display_table, Fdelete_other_windows_internal)
1241 (Fset_window_buffer, Fset_window_new_total)
1242 (Fset_window_new_normal, Fdelete_window_internal)
1243 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1244 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1245 (Fwindow_scroll_bars): Check whether argument window is a valid or
1246 live window. Update doc-strings.
1247 (syms_of_window): New symbol Qwindow_valid_p.
1248 * keyboard.c (Fposn_at_x_y): Check whether argument
1249 frame_or_window denotes a valid window.
1251 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1253 Fix previous char table change.
1254 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1255 * chartab.c (optimize_sub_char_table): Likewise.
1257 2012-08-16 Chong Yidong <cyd@gnu.org>
1259 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1261 * xfont.c (xfont_open):
1262 * xftfont.c (xftfont_open): Set the font's max_width field.
1264 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1265 min_width to space_width and average_width to the average over
1266 printable ASCII characters.
1267 (ns_char_width): Code cleanup.
1268 (ns_ascii_average_width): New utility function.
1270 * font.h (struct font): Update comments.
1272 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1274 Simple interface to set Lisp_Object fields of character tables.
1275 * lisp.h (CSET): New macro.
1276 (char_table_set_extras, char_table_set_contents)
1277 (sub_char_table_set_contents): New function.
1278 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1279 * syntax.c: Adjust users.
1281 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1283 * eval.c (eval_sub): Bind lexical-binding.
1284 * lread.c (Qlexical_binding): Make non-static.
1286 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1288 * nsmenu.m (popupSession): Remove.
1289 (pop_down_menu): Remove endModalSession.
1290 (timeout_handler:): New method.
1291 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1292 Call runModalForWindow. Check timer_fired when it returns.
1293 If not set, cancel timer and break out of loop.
1294 Otherwise loop again, with a new timeout.
1296 * nsterm.m: Include fcntl.h if present.
1297 (fd_entry, t_readfds, inNsSelect): Remove.
1298 (select_writefds, select_valid, select_timeout, selfds)
1299 (select_mutex, apploopnr): Add.
1300 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1301 Otherwise call kbd_buffer_store_event.
1302 (ns_send_appdefined): Remove release of fd_entry.
1303 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1304 Increment and decrement apploopnr.
1305 (ns_select): If no file descriptors, just do a NSTimer.
1306 Otherwise copy read/write masks and start select thread (fd_handler).
1307 Start main loop and wait for application defined event.
1308 Inform select thread to stop selecting after main loop is exited.
1309 (ns_term_init): Create selfds pipe and set non-blocking.
1310 Initialize select_mutex. Start the select thread (fd_handler).
1311 (fd_handler:): Loop forever, wait for info from the main thread
1312 to either start or stop selecting. When select returns, send
1313 and appdefined event.
1314 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1315 If not call kbd_buffer_store_event.
1317 * nsterm.h (EmacsApp): fd_handler takes id argument.
1318 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1320 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1322 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1324 * region-cache.c (move_cache_gap): Update gap_len using the actual
1325 growth of the boundaries array. Do not change cache_len.
1328 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1330 Generalize and cleanup font subsystem checks.
1331 * font.h (FONT_DEBUG, font_assert): Remove.
1332 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1333 Change font_assert to eassert. Use eassert where appropriate.
1335 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1337 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1339 2012-08-15 Chong Yidong <cyd@gnu.org>
1341 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1342 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1343 extract the font descriptor instead of just the font name.
1344 In that case, return a font spec instead of a string.
1345 (x_last_font_name): Move to this file from xfns.c.
1347 * xfns.c (Fx_select_font): The return value can also be a font
1348 spec. Move x_last_font_name management to gtkutil.c.
1350 * xfaces.c: Make font weight and style symbols non-static.
1352 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1354 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1357 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1359 * alloc.c (Fgarbage_collect): Use plural form consistently.
1361 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1363 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1364 iteration through the command loop. Fixes a problem whereby mouse
1365 movements are ignored until the first mouse click.
1367 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1369 Use bool, not int, for Lisp booleans.
1370 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1371 makes Emacs a bit smaller and presumably a bit faster.
1372 * lisp.h: Include <stdbool.h>.
1373 (struct Lisp_Boolfwd, defvar_bool):
1374 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1375 * regex.c [!emacs]: Include <stdbool.h>.
1376 (false, true): Remove; <stdbool.h> does this for us now.
1378 2012-08-14 Chong Yidong <cyd@gnu.org>
1380 * character.c (Fcharacterp): Doc fix (Bug#12076).
1382 * data.c (Findirect_variable): Doc fix (Bug#11040).
1384 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1386 * editfns.c (Fformat): Doc fix (Bug#12059).
1387 (Fsave_current_buffer): Doc fix (Bug#11542).
1389 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1391 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1394 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1396 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1397 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1398 * minibuf.c (choose_minibuf_frame, read_minibuf):
1399 * w32fns.c (x_create_tip_frame):
1400 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1401 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1403 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1405 * intervals.c (offset_intervals): Remove obsolete comment.
1407 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1409 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1411 2012-08-14 Gergely Risko <gergely@risko.hu>
1413 * coding.c (decode_coding): Record buffer modification before
1414 disabling undo_list (Bug#11773).
1416 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1418 Revert and cleanup some recent overlay changes.
1419 * buffer.h (enum overlay_type): Remove.
1420 (buffer_get_overlays, buffer_set_overlays): Likewise.
1421 (buffer_set_overlays_before, buffer_set_overlays_after):
1422 New function. Adjust users.
1423 (unchain_both): Add eassert.
1425 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1427 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1429 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1431 * gtkutil.c (xg_mark_data): Don't assume C99.
1433 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1435 * gtkutil.c (xg_frame_tb_info): New struct.
1436 (TB_INFO_KEY): New define.
1437 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1438 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1439 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1441 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1442 is up to date. Otherwise store new data.
1443 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1445 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1447 Use KSET for write access to Lisp_Object members of struct kboard.
1448 * keyboard.h (KSET): New macro.
1449 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1450 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1451 * xterm.c: Adjust users.
1453 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1455 Use BSET for write access to Lisp_Object members of struct buffer.
1456 * buffer.h (BSET): New macro.
1457 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1458 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1459 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1460 * window.c, xdisp.c, xfns.c: Adjust users.
1462 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1464 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1466 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1468 * nsterm.m (not_in_argv): New function.
1469 (application:openFile, application:openTempFile:):
1470 (application:openFileWithoutUI:, application:openFiles:): Open file
1471 if not_in_argv returns non-zero (bug#12171).
1473 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1474 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1475 Define for Gtk+ versions less than 3.2.
1476 (xg_get_font_name): Use those functions/macros here.
1477 Reported by Frans Oilinki <moilinki@gmail.com>.
1479 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1481 * unexmacosx.c (copy_data_segment): Copy initialized data in
1482 statically linked libraries from input file rather than memory.
1484 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1485 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1486 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1488 2012-08-10 Glenn Morris <rgm@gnu.org>
1490 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1491 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1493 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1495 Fix last change to allow compilation with low optimization levels.
1496 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1497 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1499 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1501 Use common inline syntax in intervals.h.
1502 * intervals.h (INTERVALS_INLINE): New macro.
1503 Change all users from LISP_INLINE.
1505 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1507 Define Qnone once for all platforms.
1508 * frame.c (Qnone): Define here.
1509 (syms_of_frame): DEFSYM it.
1510 * lisp.h (Qnone): New declaration.
1511 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1512 * xfns.c: Remove duplication. Adjust users.
1514 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1516 Remove unused macros from intervals.h.
1517 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1518 * intervals.c: Adjust comment.
1520 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1522 * w32fns.c <w32_unicode_gui>: New static variable.
1523 (globals_of_w32fns): Initialize it according to os_subtype.
1524 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1527 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1528 Eli Zaretskii <eliz@gnu.org>
1530 Fix bug #10299 with Unicode characters sent by customized
1531 keyboards created by MSKLC.
1532 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1533 (w32_init_class): Use it to initialize the Emacs class with either
1534 ANSI or Unicode API calls.
1535 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1537 (w32_wnd_proc): If the character code sent by WM_CHAR or
1538 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1539 original message. Call DefWindowProcW on NT and later.
1541 2012-08-10 Glenn Morris <rgm@gnu.org>
1543 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1545 * lisp.h (DIRECTORY_SEP): Let configure set it.
1547 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1549 Use TSET for write access to Lisp_Object slots of struct terminal.
1550 * termhooks.h (TSET): New macro.
1551 * coding.c, terminal.c, xselect.c: Adjust users.
1553 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1555 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1556 the failing expression, include them in the error message.
1557 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1558 * lisp.h (internal_condition_case_n): Update declaration.
1560 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1562 Inline functions to examine and change buffer overlays.
1563 * buffer.c (unchain_both): New function.
1564 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1565 (buffer_has_overlays): New function.
1566 (enum overlay_type): New enum.
1567 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1568 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1570 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1572 Inline functions to examine and change buffer intervals.
1573 * alloc.c (mark_interval_tree): Remove.
1574 (MARK_INTERVAL_TREE): Simplify.
1575 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1576 * intervals.c (buffer_balance_intervals): New function.
1577 (graft_intervals_into_buffer): Adjust indentation.
1578 (set_intervals_multibyte): Simplify.
1579 * buffer.h (BUF_INTERVALS): Remove.
1580 (buffer_get_intervals, buffer_set_intervals): New function.
1581 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1582 * intervals.c, textprop.c: Adjust users.
1584 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1586 Inline functions to examine and change string intervals.
1587 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1588 (string_get_intervals, string_set_intervals): New function.
1589 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1590 * lread.c, print.c, textprop.c: Adjust users.
1592 2012-08-08 Glenn Morris <rgm@gnu.org>
1594 * lisp.mk (lisp): Remove language/persian.elc.
1596 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1599 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1600 (NULL_INTERVAL_P): Likewise. Adjust users.
1601 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1602 Adjust comment. Move under #if 0.
1603 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1604 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1606 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1608 Check total length of intervals with eassert.
1609 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1610 * intervals.c: Change all users to eassert.
1612 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1614 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1615 Rename fields to match removal of FGET and WGET and disuse of
1616 INTERNAL_FIELD in Lisp_Cons.
1618 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1620 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1621 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1622 name since all xname users are fixed long time ago. Do not
1624 (set_symbol_name, set_symbol_function, set_symbol_plist):
1625 (set_symbol_next, set_overlay_plist): New function.
1626 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1627 (struct Lisp_Overlay): Likewise.
1628 (CVAR, MVAR, SVAR): Remove.
1629 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1630 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1631 * xterm.c: Adjust users.
1632 * .gdbinit: Change to use name field of struct Lisp_Symbol
1635 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1637 Basic functions to set Lisp_Object and pointer slots of intervals.
1638 * intervals.h (interval_set_parent, interval_set_object):
1639 (interval_set_left, interval_set_right, interval_set_plist):
1640 (interval_copy_parent): New function.
1641 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1642 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1644 (INTERVAL_SIZE): Remove. Adjust users.
1645 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1647 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1649 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1650 * process.h (PGET): Remove.
1651 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1652 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1654 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1656 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1657 * window.h (WGET): Remove.
1658 (struct window): Do not use INTERNAL_FIELD.
1659 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1660 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1661 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1662 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1663 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1666 2012-08-07 Chong Yidong <cyd@gnu.org>
1668 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1669 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1670 (Fdelete_window_internal): Signal an error if the window is not on
1671 a live frame (Bug#12025).
1673 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1675 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1676 * frame.h (FGET): Remove.
1677 (struct frame): Do not use INTERNAL_FIELD.
1678 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1679 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1680 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1681 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1683 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1685 * w32.c: Silence compiler warnings.
1686 (map_w32_filename): Remove unused variable `is_fat'.
1687 (chase_symlinks): Add parentheses around expression.
1689 2012-08-06 Glenn Morris <rgm@gnu.org>
1691 * sysdep.c: Respect BROKEN_GETWD.
1693 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1694 Let configure handle it.
1695 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1697 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1699 Use GCALIGNMENT where appropriate.
1700 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1701 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1702 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1704 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1706 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1707 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1709 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1711 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1712 that should be sufficient for everyone.
1714 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1716 * keyboard.c (timer_check_2): Add break so timer_check returns next
1719 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1721 Fix Windows build errors introduced after converting to WGET and WSET.
1722 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1723 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1725 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1727 * nsterm.m (ns_frame_rehighlight): Use FSET.
1729 * nsmenu.m (ns_update_menubar): Use FSET.
1731 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1733 Separate read and write access to Lisp_Object slots of Lisp_Process.
1734 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1735 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1737 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1739 Separate read and write access to Lisp_Object slots of struct window.
1740 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1741 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1742 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1743 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1744 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1745 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1750 Fix Windows build errors introduced after converting to FGET and FSET.
1751 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1752 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1753 (w32_judge_scroll_bars): Change to use FSET.
1754 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1756 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1758 Fix replacement typo.
1759 * window.c (replace_window): Set root_window instead of
1760 selected_window. This fixes a total window subsystem
1761 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1763 2012-08-06 Glenn Morris <rgm@gnu.org>
1765 * lisp.mk (lisp): Add language/persian.elc.
1767 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1769 Separate read and write access to Lisp_Object slots of struct frame.
1770 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1771 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1772 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1773 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1774 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1776 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1778 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1780 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1782 Generalize common compile-time constants.
1783 * lisp.h (header_size, bool_header_size, word_size): Now here.
1784 (struct Lisp_Vector): Add comment.
1785 (struct Lisp_Bool_Vector): Move up to define handy constants.
1786 (VECSIZE, PSEUDOVECSIZE): Simplify.
1787 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1788 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1789 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1790 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1791 * xfont.c, xmenu.c: Use word_size where appropriate.
1793 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1795 * search.c (Freplace_match): Treat \? in the replacement text
1796 literally (Bug#8161).
1798 2012-08-05 Chong Yidong <cyd@gnu.org>
1800 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1801 * frame.c (Vdelete_frame_functions):
1802 * emacs.c (Vkill_emacs_hook): Doc fix.
1804 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1806 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1807 --with-x-toolkit=no builds.
1808 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1810 2012-08-04 Chong Yidong <cyd@gnu.org>
1812 * syntax.c (Fmodify_syntax_entry): Doc fix.
1814 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1816 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1817 * w32.c (init_environment): Change the default values of many
1818 environment variables in dflt_envvars[] to NULL, to avoid pushing
1819 them into environment when they were not already defined.
1820 Remove the code that deletes site-lisp subdirectories from the default
1821 value of EMACSLOADPATH, as it is no longer needed.
1822 (check_windows_init_file): Now external, not static.
1823 Use Vload_path as is, without adding anything, as this function is now
1824 called when Vload_path is already set up.
1826 * w32.h (check_windows_init_file): Add prototype.
1828 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1829 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1830 compatibility with Posix platforms.
1831 (main): Move the call to check_windows_init_file to here from
1833 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1834 any, in the DEFALT argument into the root of the Emacs build or
1835 installation tree, as appropriate.
1837 * callproc.c (init_callproc_1): Call decode_env_path instead of
1838 doing its equivalent by hand.
1839 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1840 the code that sets Vexec_path run on MS-Windows.
1842 * lread.c (init_lread): Add comments to #ifdef's.
1844 * msdos.c (dos_set_window_size, IT_update_begin)
1845 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1846 instead of direct references.
1848 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1850 Export DEFAULT_REHASH_* to GDB.
1851 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1852 Now constants, not macros.
1854 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1856 Remove unnecessary casts involving pointers.
1857 These casts are no longer needed now that we assume C89 or later,
1858 since they involve casting to or from void *.
1859 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1860 (make_pure_float, make_pure_vector):
1861 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1862 * macros.c (Fstart_kbd_macro):
1863 * menu.c (find_and_return_menu_selection):
1864 * minibuf.c (read_minibuf_noninteractive):
1865 * sysdep.c (closedir):
1866 * xdisp.c (x_produce_glyphs):
1867 * xfaces.c (compare_fonts_by_sort_order):
1868 * xfns.c (x_real_positions, select_visual):
1869 * xselect.c (x_stop_queuing_selection_requests)
1870 (x_get_window_property, x_get_window_property_as_lisp_data):
1871 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1872 Remove unnecessary pointer casts.
1873 * alloc.c (record_xmalloc): New function.
1874 * lisp.h (record_xmalloc): New decl.
1875 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1876 more like a function. This is because the pointer cast is not
1877 needed. All uses changed.
1878 * print.c (print_string, print_error_message): Avoid length recalc.
1880 Improve fix for macroexp crash with debugging (Bug#12118).
1881 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1882 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1883 not supposed to be invoked from the garbage collector.
1884 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1885 (gc_aset): New function, which is like ASET but can be
1886 used in the garbage collector.
1887 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1888 (set_hash_index): Use it instead of ASET.
1890 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1892 Support symlinks on latest versions of MS-Windows.
1893 * w32.c: Include winioctl.h and aclapi.h.
1894 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1895 (revert_to_self): Forward declarations of static functions.
1896 <static BOOL g_b_init_get_security_info>:
1897 <g_b_init_create_symbolic_link>: New static flags.
1898 (globals_of_w32): Initialize them to zero.
1899 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1900 (map_w32_filename): Improve commentary. Simplify switch.
1901 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1902 headers (most versions of MinGW w32api don't).
1903 (get_security_info, create_symbolic_link)
1904 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1906 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1907 in the argument file name.
1908 (sys_access): Call unc_volume_file_attributes only if
1909 GetFileAttributes fails with network-related error codes.
1910 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1911 have the required privileges.
1912 (get_file_security_desc_by_name): Rename from
1913 get_file_security_desc.
1914 (stat_worker): New function, with most of the guts of 'stat', and
1915 with addition of handling of symlinks and support for 'lstat'.
1916 If possible, get file's attributes and security information by
1917 handle, not by name. Produce S_IFLNK bit for symlinks, when
1918 called from 'lstat'.
1919 (stat, lstat): New functions, call 'stat_worker'.
1920 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1921 symlinks when the underlying filesystem supports them.
1923 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1925 Fix macroexp crash on Windows with debugging (Bug#12118).
1926 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1927 checking subscripts; problem introduced with the recent
1928 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1929 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1930 since it's used in non-static inline functions now.
1932 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1933 Don't assume buffer size fits in 'int'. Remove unused local.
1935 Use C99-style 'extern inline' if available.
1936 * buffer.h (BUFFER_INLINE):
1937 * category.h (CATEGORY_INLINE):
1938 * character.h (CHARACTER_INLINE):
1939 * charset.h (CHARSET_INLINE):
1940 * composite.h (COMPOSITE_INLINE):
1941 * dispextern.h (DISPEXTERN_INLINE):
1942 * lisp.h (LISP_INLINE):
1943 * systime.h (SYSTIME_INLINE):
1944 New macro, replacing 'static inline' in this header.
1945 * buffer.h, category.h, character.h, charset.h, composite.h:
1946 * dispextern.h, lisp.h, systime.h:
1947 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1948 * alloc.c (LISP_INLINE):
1949 * buffer.c (BUFFER_INLINE):
1950 * category.c (CATEGORY_INLINE):
1951 * character.c (CHARACTER_INLINE):
1952 * charset.c (CHARSET_INLINE):
1953 * composite.c (COMPOSITE_INLINE):
1954 * dispnew.c (DISPEXTERN_INLINE):
1955 * sysdep.c (SYSTIME_INLINE):
1956 Define to EXTERN_INLINE, so that the corresponding functions
1957 are compiled into code.
1958 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1959 (INLINE_HEADER_END): New macros.
1960 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1961 since it's used in non-static inline functions now.
1962 (VALMASK) [!USE_LSB_TAG]: Likewise.
1964 2012-08-02 Glenn Morris <rgm@gnu.org>
1966 * s/: Remove empty directory.
1968 * s/ms-w32.h: Move to ../nt/inc.
1969 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1970 Update for new ms-w32.h location.
1972 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1975 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1977 2012-08-02 Glenn Morris <rgm@gnu.org>
1979 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1980 hard-coding the path separator.
1982 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1984 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1985 This how ASET and AREF are supposed to work, and makes
1986 it easier to think about future improvements. See
1987 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1988 * charset.h (set_charset_attr): New function.
1989 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1990 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1991 (aref_addr): New function. All uses of &AREF(...) changed.
1992 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1993 (set_hash_index): New functions. All lvalue-style uses of
1994 HASH_KEY etc. changed.
1995 * keyboard.c (set_prop): New function. All lvalue-style uses
1998 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2000 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2001 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2002 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2003 * nsfns.m (ns_set_name_as_filename): Likewise.
2004 * nsmenu.m (ns_update_menubar): Likewise.
2005 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2007 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2009 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2010 Adapt to latest changes in field names of the corresponding Lisp
2013 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2015 2012-08-01 Glenn Morris <rgm@gnu.org>
2017 * s/msdos.h: Remove file.
2018 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2019 * Makefile.in (S_FILE): Remove.
2020 (config_h): Remove S_FILE.
2022 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2024 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2025 Remove; moved to nt/config.nt.
2027 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2029 Use INTERNAL_FIELD for conses and overlays.
2030 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2031 Remove obsolete comment.
2033 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2034 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2036 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2038 Use INTERNAL_FIELD for symbols.
2039 * lisp.h (SVAR): New macro. Adjust users.
2040 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2041 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2043 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2045 Use INTERNAL_FIELD for processes.
2046 * process.h (PVAR): New macro. Adjust style.
2047 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2048 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2050 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2052 Use INTERNAL_FIELD for windows.
2053 * window.h (WVAR): New macro.
2054 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2055 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2056 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2057 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2058 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2059 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2061 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2063 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2065 2012-08-01 Glenn Morris <rgm@gnu.org>
2067 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2068 Move to configure.ac.
2070 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2072 * makefile.w32-in (CONFIG_H): Update dependencies.
2073 (CONF_POST_H): New macro.
2075 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2077 2012-07-31 Glenn Morris <rgm@gnu.org>
2079 * Makefile.in (S_FILE): No longer set by configure.
2081 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2083 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2085 * process.h (NULL_DEVICE):
2086 * emacs.c (SEPCHAR):
2087 * editfns.c (USER_FULL_NAME): Let configure set them.
2089 * s/README, s/template.h: Remove files.
2091 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2093 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2094 Move to configure.ac.
2096 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2098 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2099 resulting renaming of 'struct frame' members.
2101 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2103 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2104 after introduction of FVAR.
2106 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2108 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2110 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2111 instead of compositeToPoint.
2112 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2114 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2116 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2118 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2119 * lisp.h (INTERNAL_FIELD): New macro.
2120 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2121 (BVAR): Change to use INTERNAL_FIELD.
2122 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2123 (KVAR): Change to use INTERNAL_FIELD.
2124 * frame.h (FVAR): New macro.
2125 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2126 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2127 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2128 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2129 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2131 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2133 Miscellaneous fixes for non-default X toolkits.
2134 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2135 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2136 Move under #ifdef USE_LUCID.
2137 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2138 definition and usage to avoid warnings.
2140 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2142 * nsterm.m (openFiles): Fix previous checkin.
2144 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2146 * indent.c (compute_motion): Remove unused local.
2148 2012-07-31 Glenn Morris <rgm@gnu.org>
2150 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2152 * conf_post.h [USG5_4]:
2153 Move remaining contents of s/usg5-4-common.h here.
2154 * s/usg5-4-common.h: Remove file.
2156 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2157 * s/irix6-5.h: Remove file.
2159 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2160 * s/darwin.h: Remove file.
2162 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2163 * s/hpux10-20.h: Remove file, which is now empty.
2165 2012-07-30 Glenn Morris <rgm@gnu.org>
2167 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2168 * Makefile.in (config_h): Add conf_post.h.
2169 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2171 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2173 * nsterm.m (ns_do_open_file): New variable.
2174 (ns_term_init): Set ns_do_open_file to YES after run returns.
2175 (openFile, openTempFile, openFileWithoutUI, openFiles):
2176 Open files only if ns_do_open_file.
2178 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2180 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2181 This no-op macro hasn't been needed for many years.
2182 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2184 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2185 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2186 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2187 gdb_make_enums_visible.
2188 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2189 (DIRECTORY_SEP): Now a constant, not a macro.
2191 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2193 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2194 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2196 * w32term.c <w32_keyboard_codepage>: Renamed from
2197 keyboard_codepage and now external. All users changed.
2199 * w32term.h: Add declaration of w32_keyboard_codepage.
2201 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2202 the codepage to translate keys to Unicode. If this argument is
2203 -1, use the value returned by GetConsoleCP. All callers changed.
2205 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2207 Update .PHONY listings in makefiles.
2208 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2209 bootstrap-clean, distclean, maintainer-clean, versioclean,
2212 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2213 This is a bit clearer. Fix some commentary typos.
2215 2012-07-30 Glenn Morris <rgm@gnu.org>
2217 * s/netbsd.h: Let configure include signal.h if needed.
2218 Remove file, which is now empty.
2220 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2221 Let configure set them.
2222 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2223 No more need to undefine.
2225 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2227 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2228 non-single-byte char when adding meta modifier. (Bug#12090)
2230 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2232 Convert safe_call to use variable number of arguments.
2233 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2234 (safe_call2): Fix comment.
2235 * lisp.h (safe_call): Adjust prototype.
2236 * coding.c (encode_coding_object): Change to use safe_call2.
2237 * xfaces.c (merge_face_heights): Change to use safe_call1.
2239 2012-07-30 Glenn Morris <rgm@gnu.org>
2241 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2242 does that unconditionally. Remove file, which is now empty.
2244 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2247 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2249 Export to GDB most of lisp.h's remaining object-like macros.
2250 * lisp.h (min, max): Move earlier, because they're used earlier now.
2251 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2252 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2253 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2254 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2255 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2256 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2257 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2258 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2259 Now constants, for GDB. They need not be macros.
2260 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2261 Now constants, for GDB, as well as macros, for static initializers.
2262 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2263 Move to after the definition of struct Lisp_Char_Table,
2264 since the former now needs that type defined.
2265 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2266 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2267 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2268 New enums, for gdb_make_enums_visible.
2269 (GLYPH_MODE_LINE_FACE): Remove; unused.
2270 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2271 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2272 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2273 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2274 enum maxargs, enum MAX_ALLOCA.
2275 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2276 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2277 no longer needed, now that they are done in lisp.h.
2279 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2281 Cleanup string bytes checking.
2282 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2283 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2284 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2285 (check_sblock, compact_small_strings): Simplify.
2287 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2289 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2290 These macros are confusing and no longer need to be defined, as
2291 the enum values now suffice. All uses replaced with definiens.
2292 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2294 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2296 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2297 ($(BLD)/w32console.$(O)): Update dependencies.
2299 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2301 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2302 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2304 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2306 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2308 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2309 setting sitelisp (Bug#12010).
2311 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2313 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2315 * w32heap.c (cache_system_info):
2316 * w32.c (sys_rename):
2317 * w32proc.c (find_child_console, sys_kill): All users changed.
2319 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2321 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2323 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2325 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2327 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2329 Cleanup statistics calculation in Fgarbage_collect.
2330 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2331 Fix zombies percentage calculation. Simplify elapsed time calculation.
2333 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2335 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2336 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2337 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2338 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2339 (replace_range, replace_range_2, del_range_2): Change to eassert.
2340 * marker.c (byte_char_debug_check): Adjust style.
2342 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2344 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2345 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2346 long-ago-commented-out code that talks about "WIN32".
2347 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2350 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2352 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2353 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2354 Simplify by using alignof.
2355 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2356 * lisp.h: Include <stdalign.h>.
2357 (GCALIGNMENT): New macro and constant.
2358 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2359 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2360 (stdalign): New macro, if not already defined.
2362 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2364 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2365 * w32inevt.c: Include w32inevt.h.
2366 (w32_read_console_input): New inline function, calls either
2367 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2368 w32_console_unicode_input.
2369 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2370 (w32_kbd_patch_key, key_event): Use the codepage returned by
2371 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2372 (key_event): use uChar.UnicodeChar only if
2373 w32_console_unicode_input is non-zero.
2375 * w32console.c: Include w32heap.h.
2376 <w32_console_unicode_input>: New global variable.
2377 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2378 family of Windows, zero otherwise.
2380 * w32inevt.h: Declare w32_console_unicode_input.
2382 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2383 --without-x. (Bug#11742)
2385 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2387 Adjust GDB to reflect pvec_type changes (Bug#12036).
2388 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2389 2012-07-04 changes to pseudovector representation.
2390 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2392 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2394 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2396 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2398 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2400 * alloc.c (listn): Fix the order the arguments are consed onto the
2403 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2404 enumeration constants, as PURE and HEAP are too general, and clash
2405 with other headers and sources, such as gmalloc.c and the
2406 MS-Windows system headers. All users changed.
2408 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2410 Revert last save_excursion_save and save_excursion_restore changes.
2411 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2412 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2414 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2416 Fix recently-introduced typos in Windows port.
2417 Reported by Martin Rudalics <rudalics@gmx.at>.
2418 * w32.c (init_environment): Replace comma with semicolon.
2419 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2421 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2423 Improve GDB symbol export (Bug#12036).
2424 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2425 arms of an 'if', not using conditional expressions; otherwise GDB
2426 complains about the types in the unevaluated arm when the argument
2427 is an integer literal.
2428 (xgetint): Simplify expression.
2429 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2430 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2431 Zaretskii in <http://bugs.gnu.org/12036#13>.
2432 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2433 needed now that we have gdb_make_enums_visible.
2434 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2435 (enum enum_USE_LSB_TAG):
2436 New enum types, packaging up enums that need to be exported to GDB.
2438 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2440 Utility function to make a list from specified amount of objects.
2441 * lisp.h (enum constype): New datatype.
2442 (listn): New prototype.
2443 * alloc.c (listn): New function.
2444 (Fmemory_use_count, syms_of_alloc): Use it.
2445 * buffer.c (syms_of_buffer): Likewise.
2446 * callint.c (syms_of_callint): Likewise.
2447 * charset.c (define_charset_internal): Likewise.
2448 * coding.c (syms_of_coding): Likewise.
2449 * keymap.c (syms_of_keymap): Likewise.
2450 * search.c (syms_of_search): Likewise.
2451 * syntax.c (syms_of_syntax): Likewise.
2452 * w32.c (init_environment): Likewise.
2453 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2454 * xdisp.c (syms_of_xdisp): Likewise.
2455 * xfns.c (syms_of_xfns): Likewise.
2457 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2459 Fast save_excursion_save and save_excursion_restore.
2460 * lisp.h (struct Lisp_Excursion): New data type.
2461 (PVEC_EXCURSION): New pseudovector type.
2462 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2463 to deal with it. Adjust comments.
2464 (init_marker, attach_marker): New prototype.
2465 (unchain_marker): Adjust prototype.
2466 * marker.c (attach_marker): Change to global.
2467 (init_marker): New function.
2468 * alloc.c (Fmake_marker, build_marker): Use it.
2469 (build_marker): More easserts.
2470 (mark_object): Handle struct Lisp_Excursion.
2471 * editfns.c (save_excursion_save, save_excursion_restore):
2472 Reimplement to use struct Lisp_Excursion. Add comments.
2474 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2476 Fix export of symbols to GDB (Bug#12036).
2477 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2478 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2479 emacs.c, as this is a more-suitable home. Had this been done earlier
2480 the fix for 12036 would have avoided some of the problems noted in
2481 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2482 would have been more obvious.
2483 * emacs.c: Do not include <verify.h>; no longer needed.
2484 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2485 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2486 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2487 Remove; now done in lisp.h.
2488 * lisp.h (PUBLISH_TO_GDB): New macro.
2489 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2490 (DATA_SEG_BITS): Use it.
2491 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2492 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2493 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2494 not be usable in #if. This simplifies things.
2496 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2498 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2500 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2502 Simplify export of symbols to GDB (Bug#12036).
2503 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2504 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2505 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2506 Adjust to changes in lisp.h and emacs.c, by using
2507 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2508 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2509 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2510 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2511 instead of gdb_valbits.
2512 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2513 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2514 instead of gdb_array_mark_flag.
2515 (xboolvector): Get size from $->size, not $->header.size.
2516 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2517 (xreload, hook-run, hookpost-run): Remove.
2518 * emacs.c: Include <verify.h>.
2519 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2520 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2522 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2523 (gdb_USE_LSB_TAG): New enum constants.
2524 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2525 Also define these as enum constants, so they're visible to GDB.
2526 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2527 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2528 as constants, so they're visible to GDB.
2529 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2530 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2531 Now enum constants, not macros, so they're visible to GDB.
2532 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2533 more convenient now. All uses changed.
2534 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2535 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2537 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2539 Explicitly free restriction data that are not needed anymore.
2540 * editfns.c (save_restriction_restore): Free restriction data.
2542 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2544 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2545 add argument, tune behavior, and adjust all callers.
2547 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2549 Use typedef for EMACS_INT, EMACS_UINT.
2550 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2551 than macros. This simplifies debugging in the usual case, since
2552 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2553 and it allows expressions involving EMACS_INT casts.
2554 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2556 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2558 * nsterm.m (ns_read_socket): Return early if there is a modal
2561 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2563 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2564 that FOCUS-FRAME can be omitted.
2566 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2568 Adjust buffer text indirection counters at the end of Fkill_buffer.
2569 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2570 buffer is definitely dead. This should really fix an issue reported
2571 by Christoph Scholtes again. (Bug#12007).
2572 (init_buffer_once): Initialize indirection counters of
2573 buffer_defaults and buffer_local_symbols (for sanity and safety).
2575 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2577 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2578 and continuation glyphs on tooltip frames, leave them at zero.
2579 Avoids continued lines in tooltips. (Bug#11832)
2581 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2583 Simplify copy_overlay.
2584 * buffer.c (copy_overlay): Simplify. Use build_marker.
2585 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2587 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2589 * print.c (print_object): Don't crash when a frame's name is nil
2590 or invalid. (Bug#12025)
2592 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2593 it signals an error when a tooltip frame is being created.
2595 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2597 Cleanup miscellaneous objects allocation and initialization.
2598 * alloc.c (allocate_misc): Change to static. Add argument to
2599 specify the subtype. Adjust comment and users.
2600 (build_overlay): New function.
2601 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2602 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2603 (allocate_misc): Remove prototype.
2604 (build_overlay): Add prototype.
2606 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2608 Swap buffer text indirection counters in Fbuffer_swap_text.
2609 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2610 This avoids crash reported by Christoph Scholtes at
2611 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2613 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2615 * nsmenu.m (Popdown_data): New struct.
2616 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2618 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2619 (initWithContentRect): Make imgView and contentView non-static
2620 and autorelease them. Also autorelease img and matrix (Bug#12005).
2621 (dealloc): Remove (Bug#12005).
2623 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2625 Adjust consing_since_gc when objects are explicitly freed.
2626 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2627 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2628 (free_cons, free_misc): Subtract object size from consing_since_gc.
2630 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2632 Simplify and cleanup markers positioning code.
2633 * marker.c (attach_marker): More useful eassert.
2634 (live_buffer, set_marker_internal): New function.
2635 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2636 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2638 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2640 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2641 as it's limited by the amount of memory, not by INT_MAX.
2643 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2645 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2646 in special-event-map. See the discussion at
2647 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2650 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2651 info.dwItemData. Fixes crashes on 64-bit Windows.
2652 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2654 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2656 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2657 (conversationIdentifier): Return value is NSInteger.
2658 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2660 2012-07-21 Chong Yidong <cyd@gnu.org>
2662 * window.c (decode_any_window): Signal an error if the window is
2663 on a dead frame (Bug#11984).
2665 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2667 Add indirection counting to speed up Fkill_buffer.
2668 * buffer.h (struct buffer): New member.
2669 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2670 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2671 base buffer indirection counter.
2672 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2673 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2674 through buffer list if indirection counter is 0.
2676 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2678 Extend the value returned by Fgarbage_collect with heap statistics.
2679 * alloc.c (Qheap): New symbol.
2680 (syms_of_alloc): DEFSYM it.
2681 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2682 (Fmemory_free): Remove.
2683 (syms_of_alloc): Don't defsubr it.
2684 * buffer.c (Fcompact_buffer): Remove.
2685 (syms_of_buffer): Don't defsubr it.
2687 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2689 Make maybe_gc inline.
2690 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2691 * lisp.h (consing_since_gc, gc_relative_threshold)
2692 (memory_full_cons_threshold): Revert declaration.
2693 (maybe_gc): Remove prototype, define as inline.
2694 * alloc.c: Remove old commented-out code.
2695 (consing_since_gc, gc_relative_threshold)
2696 (memory_full_cons_threshold): Revert to global.
2699 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2701 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2702 * lisp.h (build_unibyte_string): New function.
2703 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2704 * sysdep.c, w32fns.c, xfns.c: Use it.
2705 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2706 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2707 Adjust users accordingly.
2708 * font.h (font_open_by_name): Adjust prototype.
2710 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2712 Cleanup calls to Fgarbage_collect.
2713 * lisp.h (maybe_gc): New prototype.
2714 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2715 Remove declarations.
2716 * alloc.c (maybe_gc): New function.
2717 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2719 * bytecode.c (MAYBE_GC): Use maybe_gc.
2720 * eval.c (eval_sub, Ffuncall): Likewise.
2721 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2722 to avoid dependency from auto-save feature.
2724 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2726 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2727 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2728 'for_each_per_buffer_object_at'.
2729 All uses changed. It's better to use upper-case for macros that
2730 cannot be implemented as functions, to give the reader a clue
2731 that they're special.
2733 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2735 * alloc.c (Fgarbage_collect): Tweak docstring.
2737 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2739 Tweak the value returned from Fgarbage_collect again.
2740 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2741 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2742 Adjust documentation.
2743 (total_vector_bytes): Rename to total_vector_slots, adjust
2745 (total_free_vector_bytes): Rename to total_free_vector_slots,
2747 (Qstring_bytes, Qvector_slots): New symbols.
2748 (syms_of_alloc): DEFSYM them.
2750 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2752 Buffer compaction primitive which may be used from Lisp.
2753 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2754 (syms_of_buffer): Register Fcompact_buffer.
2755 * alloc.c (Fgarbage_collect): Use compact_buffer.
2756 * buffer.h (compact_buffer): New prototype.
2757 (struct buffer_text): New member.
2759 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2761 New macro to iterate over all buffers, miscellaneous cleanups.
2762 * lisp.h (all_buffers): Remove declaration.
2763 * buffer.h (all_buffers): Add declaration, with comment.
2764 (for_each_buffer): New macro.
2765 * alloc.c (Fgarbage_collect, mark_object): Use it.
2766 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2767 (init_buffer): Likewise.
2768 * data.c (Fset_default): Likewise.
2769 * coding.c (code_conversion_restore): Remove redundant check
2771 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2773 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2775 Fix bug that created negative-length intervals.
2776 * intervals.c (merge_interval_right, merge_interval_left):
2777 Do not zero out this interval if it is absorbed by its children,
2778 as this interval's total length doesn't change in that case. See
2779 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2781 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2783 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2784 when invoking (make-bool-vector N t) and N is a positive
2785 multiple of 8 -- the last 8 bits were mistakenly cleared.
2787 Remove some struct layout assumptions in bool vectors.
2788 * alloc.c (bool_header_size): New constant.
2789 (header_size, word_size): Move earlier, as they're now used earlier.
2790 Use 'word_size' in a few more places, where it's appropriate.
2791 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2792 padding before the data member of a bool vector.
2793 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2794 than doing the check by hand with an abort ().
2796 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2798 * eval.c (Fdefvar): Don't check constants since we only set the var if
2799 it's not yet defined anyway (bug#11904).
2801 * lisp.h (last_undo_boundary): Declare new var.
2802 * keyboard.c (command_loop_1): Set it.
2803 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2804 were auto-added by the command loop (bug#11774).
2806 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2808 * w32font.c (Qsymbol): Remove local definition.
2809 (syms_of_w32font): Don't DEFSYM it.
2811 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2813 Fix sweep_vectors to handle large bool vectors correctly.
2814 * alloc.c (sweep_vectors): Account total_vector_bytes for
2815 bool vectors larger than VBLOCK_BYTES_MAX.
2817 2012-07-18 Chong Yidong <cyd@gnu.org>
2819 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2820 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2822 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2824 Return more descriptive data from Fgarbage_collect.
2825 Suggested by Stefan Monnier in
2826 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2827 * alloc.c (bounded_number): New function.
2828 (total_buffers, total_vectors): New variable.
2829 (total_string_size): Rename to total_string_bytes, adjust users.
2830 (total_vector_size): Rename to total_vector_bytes, adjust users.
2831 (sweep_vectors): Account total_vectors and total_vector_bytes.
2832 (Fgarbage_collect): New return value. Adjust documentation.
2833 (gc_sweep): Account total_buffers.
2834 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2835 (VECTOR_SIZE): Remove.
2836 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2837 (Qinterval, Qmisc): New symbols.
2838 (syms_of_data): Initialize them.
2839 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2840 (Qcons, Qbuffer): New declarations.
2842 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2844 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2845 Round up, not down. Improve doc.
2847 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2849 Restore old code in allocate_string_data to avoid Faset breakage.
2850 Reported by Julien Danjou <julien@danjou.info> in
2851 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2852 * alloc.c (allocate_string_data): Restore old code with minor
2853 adjustments, fix comment to explain this subtle issue.
2855 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2857 Remove FILE_SYSTEM_CASE.
2858 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2860 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2861 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2862 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2863 call-process-region passes it through expand-file-name.
2865 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2867 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2869 Fix crash when creating indirect buffer (Bug#11917)
2870 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2871 Don't handle unbound variables specially if non-zero.
2872 (Fbuffer_local_variables): Pass zero.
2873 (clone_per_buffer_values): Pass non-zero.
2875 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2877 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2878 to make the loop interruptible.
2880 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2882 * gnutls.c (emacs_gnutls_handshake): Only retry if
2883 GNUTLS_E_INTERRUPTED.
2885 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2887 Cleanup and convert miscellaneous checks to eassert.
2888 * alloc.c (mark_interval): Fix comment, partially rephrase
2889 old comment from intervals.h (see below).
2890 * intervals.c (find_interval, adjust_intervals_for_insertion)
2891 (delete_interval, adjust_intervals_for_deletion)
2892 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2894 (adjust_intervals_for_insertion, make_new_interval):
2895 Remove obsolete and unused code.
2896 * intervals.h (struct interval): Remove obsolete comment.
2897 * textprotp.c (erase_properties): Remove unused code.
2898 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2899 (Fremove_list_of_text_properties): Convert to eassert.
2901 2012-07-17 Chong Yidong <cyd@gnu.org>
2903 * editfns.c (Finsert_char): Doc fix.
2905 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2907 Fix previous change to make Fmemory_free always accurate.
2908 * alloc.c (make_interval): Update total_free_intervals.
2909 (make_float): Likewise for total_free_floats.
2910 (free_cons, Fcons): Likewise for total_free_conses.
2911 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2912 Likewise for total_free_vector_bytes.
2913 (Fmake_symbol): Likewise for total_free_symbols.
2914 (bytes_free): Remove.
2916 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2918 Simple free memory accounting feature.
2919 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2920 (sweep_vectors): Accumulate size of free vectors.
2921 (Fgarbage_collect): Setup bytes_free.
2922 (Fmemory_free): New function.
2923 (syms_of_alloc): Register it.
2925 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2927 Cleanup overlays checking.
2928 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2929 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2930 eassert and OVERLAYP.
2931 (sort_overlays): Change to use OVERLAYP.
2933 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2935 * editfns.c (Finsert_char): Make it interactive, and make the
2936 second arg optional. Copy interactive spec and docstring from
2939 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2941 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2942 Unlike the other wrapped functions, fabs has an unspecified
2945 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2947 * nsterm.m (keyDown): Interpret flags without left/right bits
2948 as the left key (Bug#11670).
2950 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2952 Remove empty and useless init functions.
2953 * lisp.h (init_character_once, init_fns, init_image)
2954 (init_filelock, init_sound): Remove prototype.
2955 * character.c (init_character_once): Remove.
2956 * filelock.c (init_filelock): Likewise.
2957 * fns.c (init_fns): Likewise.
2958 * image.c (init_image): Likewise.
2959 * sound.c (init_sound): Likewise.
2960 * emacs.c (main): Adjust accordingly.
2962 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2964 * gtkutil.h: Tiny cleanups.
2965 (use_old_gtk_file_dialog): Remove useless declaration.
2966 (xg_uses_old_file_dialog): Add suggested const attribute.
2968 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2970 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2971 (bidi_paragraph_init): Use it to limit search forward for a strong
2972 directional character in abnormally large paragraphs full of
2973 neutral or weak characters. (Bug#11943)
2975 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2977 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2978 the toolbar (Bug#9451).
2979 (xg_make_tool_item): Give the widget event box a transparent
2982 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2984 Cleanup basic allocation variables and functions.
2985 * alloc.c (ignore_warnings, init_intervals, init_float)
2986 (init_cons, init_symbol, init_marker): Remove.
2987 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2988 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2989 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2990 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2991 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2992 (staticidx, init_alloc_once, init_strings, free_ablock):
2993 Remove redundant initialization.
2994 * fns.c (init_weak_hash_tables): Remove.
2995 * lisp.h (init_weak_hash_tables): Remove prototype.
2997 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2999 Use zero_vector where appropriate.
3000 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3002 * lisp.h (zero_vector): New declaration.
3003 * font.c (null_vector): Remove.
3004 (syms_of_font): Remove initialization and staticpro.
3005 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3006 * keymap.c (Faccessible_keymaps): Likewise.
3008 2012-07-15 Leo Liu <sdl.web@gmail.com>
3010 * fringe.c: Fix typo in comments.
3012 2012-07-14 Leo Liu <sdl.web@gmail.com>
3014 * fringe.c: Add a new bitmap exclamation-mark.
3016 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3018 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3020 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3021 (HAVE_MENUS): Don't define, defined by editing config.in with
3023 (GMALLOC_INHIBIT_VALLOC): Don't define.
3024 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3026 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3028 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3030 2012-07-14 Glenn Morris <rgm@gnu.org>
3032 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3033 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3034 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3036 2012-07-13 Glenn Morris <rgm@gnu.org>
3038 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3040 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3041 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3043 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3045 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3046 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3047 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3048 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3050 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3051 as boolean expression.
3052 (x_set_window_size): Remove unused variable toolbar.
3053 (ns_get_color_default, ns_mod_to_lisp): Remove.
3054 (ns_mouse_position): Remove unused variables xchar and ychar.
3055 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3056 (ns_set_vertical_scroll_bar): Remove unused variable count.
3057 (ns_delete_terminal): Remove unused variable i.
3058 (ns_term_init): Remove unused variables r, g and b.
3059 (mouseDown): Remove unused variable window.
3060 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3061 (initFrameFromEmacs): Remove unused variable vbextra.
3062 (mouseEntered): Remove unused variables p and dpyinfo.
3063 (mouseExited): Remove unused variables p and r.
3064 (ns_define_frame_cursor, ns_clear_frame_area)
3065 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3066 (menuDown): Assign [sender tag] to variable and cast the variable.
3068 * nsterm.h (menuDown): Add id as type to argument sender.
3069 (ns_display_info_for_name): Add Lisp_Object argument.
3070 (ns_term_init): Add Lisp_Object argument.
3071 (ns_map_event_to_object): Add void argument.
3072 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3073 prototype with arguments and only declare if __OBJC__.
3074 (nxatoms_of_nsselect): Add void argument.
3075 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3076 (ns_alloc_autorelease_pool): Add void argument.
3077 (ns_release_autorelease_pool): Add void* argument.
3078 (ns_get_defaults_value): Add const char* argument.
3080 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3081 (initFromContents): Use SSDATA where appropriate.
3082 (ns_update_menubar): Add braces to ambigous if-else.
3083 (initWithTitle): Put () around assignment in if statement.
3084 (ns_menu_show): Remove unused variables window and keymap.
3085 (update_frame_tool_bar): Remove unused variable selected_p.
3086 (initWithContentRect): Remove unused variable this_cmd_name.
3088 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3090 (setXBMColor): Remove unused variable len.
3091 (setPixmapData): Put () around assignment in loop statement.
3093 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3094 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3096 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3097 around assignment in loop statement.
3098 (nsfont_open): Remove unused variable i.
3099 (nsfont_open): Remove unused variable len.
3100 (nsfont_draw): Remove unused variable cs.
3102 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3103 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3104 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3105 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3106 (Fns_font_name, Fns_perform_service)
3107 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3108 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3109 (ns_set_name): Remove unused variable view.
3110 (x_set_menu_bar_lines): Remove unused variable olines.
3111 (x_set_tool_bar_lines): Remove unused variable root_window.
3112 (Fns_list_colors): Put () around assignment in while statement.
3113 (Fns_perform_service): Remove unused variable len.
3114 (Fns_display_usable_bounds): Remove unused variable top.
3115 (syms_of_nsfns): Remove unused variable i.
3117 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3120 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3122 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3123 and free it with DestroyExceptionInfo (Bug#11558).
3125 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3127 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3128 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3129 Set here, not in nt/config.nt.
3131 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3133 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3134 cursor overflow into the last glyph on display line when the right
3135 fringe is off. (Bug#11832)
3137 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3139 * xdisp.c (produce_special_glyphs): Now static.
3140 * dispextern.h (produce_special_glyphs): Remove decl.
3142 2012-07-13 Glenn Morris <rgm@gnu.org>
3144 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3145 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3147 * s/usg5-4-common.h (USG, USG5):
3148 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3149 * s/sol2-6.h (SOLARIS2):
3150 * s/irix6-5.h (IRIX6_5):
3151 * s/hpux10-20.h (USG, USG5, HPUX):
3152 * s/gnu-linux.h (USG, GNU_LINUX):
3153 * s/freebsd.h (BSD_SYSTEM):
3154 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3155 * s/cygwin.h (CYGWIN):
3156 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3157 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3159 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3161 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3163 2012-07-13 Glenn Morris <rgm@gnu.org>
3165 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3167 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3169 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3170 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3172 2012-07-12 Glenn Morris <rgm@gnu.org>
3174 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3176 * process.c (init_process_emacs): Rename from init_process.
3177 The old name is also the name of a Mach system call.
3178 * lisp.h, emacs.c: Update for this name change.
3179 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3182 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3184 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3185 memmove call that removes glyphs covered by the left truncation
3186 glyph. Improve commentary.
3187 (display_line): Fix display of continuation glyphs on GUI frames
3188 when the right fringe is turned off and variable-size fonts are
3189 used in the window. Move the code that appends a stretch glyph to
3190 produce_special_glyphs, so that it could be used for truncation
3191 and continuation glyphs alike.
3192 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3193 glyph of a suitably computed width, to align the special glyphs at
3194 the window margin. Code moved from display_line. (Bug#11832)
3196 2012-07-12 Glenn Morris <rgm@gnu.org>
3198 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3200 * s/gnu-linux.h, s/hpux10-20.h:
3201 Do not unconditionally define HAVE_XRMSETDATABASE.
3203 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3205 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3207 Fix typos that broke OS X build.
3208 Reported by Randal L. Schwartz in
3209 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3210 * nsterm.m (ns_timeout): Add missing local decl.
3211 (ns_get_color): snprintf -> sprintf, to fix typo.
3213 2012-07-12 Glenn Morris <rgm@gnu.org>
3215 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3216 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3217 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3218 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3220 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3221 Move PTY_OPEN to configure.
3223 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3224 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3225 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3227 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3229 Use empty_unibyte_string where applicable.
3230 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3231 * lread.c (read1): Likewise.
3232 * xsettings.c (syms_of_xsettings): Likewise.
3234 2012-07-12 Glenn Morris <rgm@gnu.org>
3236 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3237 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3238 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3239 * s/hpux10-20.h (RUN_TIME_REMAP):
3240 * s/bsd-common.h (TABDLY): Move to configure.
3242 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3244 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3246 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3247 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3249 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3251 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3252 * s/template.h: Move NARROWPROTO to configure.
3254 2012-07-11 Glenn Morris <rgm@gnu.org>
3256 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3257 unused since 2011-01-17 change to systty.h.
3259 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3260 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3261 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3263 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3265 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3267 2012-07-11 Glenn Morris <rgm@gnu.org>
3269 * s/darwin.h, s/gnu-linux.h, s/template.h:
3270 Move INTERRUPT_INPUT to configure.
3272 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3274 Minor adjustments to interning code.
3275 * lisp.h (intern, intern_c_string): Redefine as static inline
3276 wrappers for intern_1 and intern_c_string_1, respectively.
3277 (intern_1, intern_c_string_1): Rename prototypes.
3278 * lread.c (intern_1, intern_c_string_1, oblookup):
3279 Simplify Vobarray checking.
3280 * font.c (font_intern_prop): Likewise. Adjust comment.
3281 * w32font.c (intern_font_name): Likewise.
3283 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3285 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3287 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3288 of Fcar/Fcdr if possible.
3289 * font.c (check_otf_features): Likewise.
3290 * fontset.c (Fnew_fontset): Likewise.
3291 * gnutls.c (Fgnutls_boot): Likewise.
3292 * minibuf.c (read_minibuf): Likewise.
3293 * msdos.c (IT_set_frame_parameters): Likewise.
3294 * xmenu.c (Fx_popup_dialog): Likewise.
3295 * w32menu.c (Fx_popup_dialog): Likewise.
3297 2012-07-11 Glenn Morris <rgm@gnu.org>
3299 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3300 since nothing has defined it on these platforms.
3302 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3303 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3305 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3306 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3307 Move CLASH_DETECTION to configure.
3309 * s/gnu.h: Remove file, which is now empty.
3311 * s/gnu.h, s/gnu-linux.h:
3312 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3314 2012-07-11 John Wiegley <johnw@newartisans.com>
3316 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3317 function attribute, so we only use it if it exists in the
3320 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3322 Avoid call to strlen in fast_c_string_match_ignore_case.
3323 * search.c (fast_c_string_match_ignore_case): Change to use
3324 length argument. Adjust users accordingly.
3325 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3327 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3329 Assume mkdir, rmdir.
3330 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3331 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3334 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3337 * s/hpux10-20.h (HAVE_PERROR): Remove.
3338 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3339 Remove dummy definition, as this problem was obsolete long ago.
3342 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3344 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3346 Avoid calls to strlen in font processing functions.
3347 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3348 (font_open_by_name): Change to use length argument.
3349 Adjust users accordingly.
3350 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3352 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3353 Change to return ptrdiff_t.
3354 (xfont_list_pattern, xfont_match): Use length returned by
3355 xfont_decode_coding_xlfd.
3356 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3358 2012-07-11 Glenn Morris <rgm@gnu.org>
3360 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3361 Move DONT_REOPEN_PTY to configure.
3363 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3364 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3366 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3368 Remove "#define unix" that is no longer needed (Bug#11905).
3369 * s/aix4-2.h (unix): Remove; no longer needed.
3371 EMACS_TIME simplification (Bug#11875).
3372 This replaces macros (which typically do not work in GDB)
3373 with functions, typedefs and enums, making the code easier to debug.
3374 The functional style also makes code easier to read and maintain.
3375 * systime.h: Include <sys/time.h> on all hosts, not just if
3376 WINDOWSNT, since 'struct timeval' is needed in general.
3377 (EMACS_TIME): Now a typedef, not a macro.
3378 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3380 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3381 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3382 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3383 (EMACS_TIME_LE): Now functions, not macros.
3384 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3385 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3386 which are not functions. All uses rewritten to use:
3387 (make_emacs_time): New function.
3388 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3389 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3390 not functions. All uses rewritten to use the following, respectively:
3391 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3392 (add_emacs_time, sub_emacs_time): New functions.
3393 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3394 * fileio.c (Fcopy_file):
3395 * xterm.c (XTflash): Get the current time closer to when it's used.
3396 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3398 * bytecode.c (targets): Suppress -Woverride-init warnings.
3400 Simplify by avoiding confusing use of strncpy etc.
3401 * doc.c (Fsnarf_documentation):
3402 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3403 * frame.c (Fmake_terminal_frame):
3404 * gtkutil.c (get_utf8_string):
3406 * nsmenu.m (ns_update_menubar):
3407 * regex.c (regerror):
3408 Prefer memcpy to strncpy and strncat when either will do.
3409 * fileio.c (Fsubstitute_in_file_name):
3410 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3411 (menu_separator_name_p):
3412 * nsmenu.m (ns_update_menubar):
3413 Prefer memcmp to strncmp when either will do.
3414 * nsterm.m: Include <ftoastr.h>.
3416 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3417 Prefer snprintf to strncpy.
3418 * nsterm.m (ns_term_init):
3419 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3420 * nsterm.m (ns_term_init):
3421 Avoid the need for strncpy, by using build_string or
3422 make_unibyte_string directly. Use dtoastr, not snprintf.
3423 * process.c (Fmake_network_process): Diagnose service names that
3424 are too long, rather than silently truncating them or creating
3425 non-null-terminated names.
3426 (Fnetwork_interface_info): Likewise, for interface names.
3427 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3428 Prefer sprintf to strncat.
3429 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3430 Prefer vsnprintf to vsprintf + strncpy.
3432 2012-07-10 Glenn Morris <rgm@gnu.org>
3434 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3435 Clarify fallback case.
3437 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3439 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3440 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3441 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3442 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3443 where argument type is known to be a Lisp_Cons.
3445 2012-07-10 Tom Tromey <tromey@redhat.com>
3447 * bytecode.c (BYTE_CODE_THREADED): New macro.
3448 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3449 (enum byte_code_op): New type.
3450 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3451 (exec_byte_code): Use them. Use token threading when applicable.
3453 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3455 Optimize pure C strings initialization.
3456 * lisp.h (make_pure_string): Fix prototype.
3457 (build_pure_c_string): New function, defined as static inline. This
3458 provides a better opportunity to optimize away calls to strlen when
3459 the function is called with compile-time constant argument.
3460 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3461 argument, adjust users accordingly. Use build_pure_c_string where
3463 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3464 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3465 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3467 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3469 Avoid calls to strlen in miscellaneous functions.
3470 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3471 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3472 * lread.c (openp): Likewise.
3474 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3476 Avoid calls to strlen in path processing functions.
3477 * fileio.c (file_name_as_directory): Add comment. Change to add
3478 srclen argument and return the length of result. Adjust users
3480 (directory_file_name): Fix comment. Change to add srclen argument,
3481 swap 1st and 2nd arguments to obey the common convention.
3482 Adjust users accordingly.
3483 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3485 2012-07-10 Glenn Morris <rgm@gnu.org>
3487 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3488 Move PENDING_OUTPUT_COUNT definition to configure.
3490 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3491 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3492 * s/gnu.h (DATA_START): Move definitions to configure.
3494 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3495 We include usg5-4-common.h, which defines them both.
3497 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3498 O_RDONLY already includes it).
3500 Stop ns builds setting the EMACSLOADPATH environment variable.
3501 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3502 Now it does not set EMACSLOADPATH, just returns the load-path string.
3503 * nsterm.h: Update accordingly.
3504 * lread.c [HAVE_NS]: Include nsterm.h.
3505 (init_lread) [HAVE_NS]: Use ns_load_path.
3506 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3508 2012-07-09 Glenn Morris <rgm@gnu.org>
3510 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3511 since the included bsd-common.h does so.
3513 Stop ns builds setting the EMACSPATH environment variable.
3514 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3515 (ns_init_paths): Do not set EMACSPATH.
3516 * nsterm.h (ns_exec_path): Add it.
3517 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3520 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3522 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3524 * process.c (wait_reading_process_output): 'waitchannels' was unset
3525 when read_kbd || !NILP (wait_for_cell); fix this.
3527 Add GCC-style 'const' attribute to functions that can use it.
3528 * character.h (char_resolve_modifier_mask):
3529 * keyboard.h (make_ctrl_char):
3530 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3531 (init_character_once, next_almost_prime, init_fns, init_image)
3532 (flush_pending_output, init_sound):
3533 * mem-limits.h (start_of_data):
3534 * menu.h (finish_menu_items):
3535 Add ATTRIBUTE_CONST.
3536 * emacs.c (DEFINE_DUMMY_FUNCTION):
3537 Declare the dummy function with ATTRIBUTE_CONST.
3538 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3539 Add decls with ATTRIBUTE_CONST.
3541 Minor improvements to make_formatted_string.
3542 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3543 where int is good enough, as vsprintf returns an int.
3544 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3546 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3548 Use make_formatted_string to avoid double length calculation.
3549 * lisp.h (make_formatted_string): New prototype.
3550 * alloc.c (make_formatted_string): New function.
3551 * buffer.c (Fgenerate_new_buffer_name): Use it.
3552 * dbus.c (syms_of_dbusbind): Likewise.
3553 * editfns.c (Fcurrent_time_zone): Likewise.
3554 * filelock.c (get_boot_time): Likewise.
3555 * frame.c (make_terminal_frame, set_term_frame_name)
3556 (x_report_frame_params): Likewise.
3557 * image.c (gs_load): Likewise.
3558 * minibuf.c (get_minibuffer): Likewise.
3559 * msdos.c (dos_set_window_size): Likewise.
3560 * process.c (make_process): Likewise.
3561 * xdisp.c (ensure_echo_area_buffers): Likewise.
3562 * xsettings.c (apply_xft_settings): Likewise.
3564 2012-07-09 Glenn Morris <rgm@gnu.org>
3566 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3567 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3568 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3569 * nsterm.h (ns_etc_directory): Add it.
3570 * callproc.c [HAVE_NS]: Include nsterm.h.
3571 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3573 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3575 Move marker debugging code under MARKER_DEBUG.
3576 * marker.c (MARKER_DEBUG): Move marker debugging code under
3577 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3578 for bootstrap with --enable-checking (~3x slowdown reported
3579 by Juanma Barranquero <lekktu@gmail.com>).
3580 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3582 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3584 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3585 See <http://bugs.gnu.org/11825#29>.
3587 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3589 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3590 has no font, use the frame's font. (Bug#11813)
3591 (display_line): Add commentary about displaying truncation glyphs
3593 (produce_special_glyphs): Move here from term.c.
3595 * term.c (produce_special_glyphs): Move to xdisp.c.
3597 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3600 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3602 * xdisp.c (display_line): Avoid warning about implicit declaration
3605 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3607 * lisp.h: Remove empty conditional.
3609 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3611 * lread.c (load_path_check): Now static.
3613 Fix some minor --with-ns problems found by static checking.
3614 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3615 (x_set_font) [!HAVE_X_WINDOWS]:
3616 * image.c (xpm_load_image) [HAVE_NS]:
3617 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3618 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3619 Remove unused local.
3620 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3621 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3622 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3623 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3624 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3625 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3626 Fix pointer signedness problem.
3627 * xfaces.c (FRAME_X_FONT_TABLE):
3628 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3630 2012-07-07 Glenn Morris <rgm@gnu.org>
3632 * lread.c (load_path_check): New function, split from init_lread.
3633 (init_lread): Reorganize. Motivation:
3634 If EMACSLOADPATH is set, check/warn about that rather than the
3635 defaults, which we are not going to use. Hence we can remove
3636 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3637 Don't warn if site-lisp directories are missing.
3638 If not installed, start from a blank load-path, since
3639 PATH_LOADSEARCH refers to the eventual installation directories.
3641 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3643 Support truncation and continuation glyphs on GUI frames, when
3644 fringes are disabled. (Bug#11832)
3645 * xdisp.c (init_iterator): Get dimensions of truncation and
3646 continuation glyphs even if on GUI frames.
3647 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3648 or both, are absent.
3649 (start_display, move_it_in_display_line_to): Handle the case of a
3650 GUI frame without a fringe to display continuation or truncation
3652 (insert_left_trunc_glyphs): Support GUI frames: make sure
3653 truncation glyphs overwrite enough glyphs from the current line to
3654 have sufficient space in pixels.
3655 (display_line): Support truncation and continuation glyphs on GUI
3656 frames. If some spare pixels are left on the line after inserting
3657 the truncation glyphs, fill that space with a stretch glyph of a
3658 suitably computed width.
3660 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3661 produce_glyphs, to support GUI sessions.
3663 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3665 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3667 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3669 Do not require float-time's arg to fit in time_t (Bug#11825).
3670 This works better on hosts where time_t is unsigned, and where
3671 float-time is applied to the (negative) difference between two times.
3672 * editfns.c (decode_time_components): Last arg is now double *,
3673 not int *, and means to store all the result as a double, without
3674 worrying about whether the seconds part fits in time_t.
3675 All callers changed.
3676 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3677 All callers changed.
3678 (Ffloat_time): Do not fail merely because the specified time falls
3679 outside of time_t range.
3681 2012-07-07 Glenn Morris <rgm@gnu.org>
3683 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3684 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3685 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3687 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3689 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3690 Update dependencies.
3692 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3694 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3696 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3697 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3698 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3699 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3700 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3701 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3703 * xfont.c (compare_font_names): Redo to omit the need for casts.
3705 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3707 * xfns.c (Fx_change_window_property): Doc fix.
3708 * w32fns.c (Fx_change_window_property): Doc fix.
3710 * w32fns.c (Fx_window_property): Accept the same arguments as the
3711 X Windows version. Doc fix.
3712 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3714 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3715 Eli Zaretskii <eliz@gnu.org>
3717 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3718 Windows-specific code from nt/config.nt moved here.
3719 Obsolete settings removed.
3721 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3723 * process.c: Avoid unnecessary calls to gettime.
3724 (wait_reading_process_output): Don't get the time of day
3725 when gobbling data immediately and not waiting, as there's no need
3726 for it in that case. This removes a FIXME.
3728 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3730 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3731 is defined (Bug#11768).
3733 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3735 Fix marker debugging code.
3736 * marker.c (byte_char_debug_check): Do not perform the check
3737 if buffer is not multibyte.
3738 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3739 Call byte_char_debug_check with correct arguments.
3741 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3743 Compile marker debugging code only if ENABLE_CHECKING is defined.
3744 * marker.c (byte_char_debug_check, count_markers):
3745 Use only if ENABLE_CHECKING is defined.
3746 (byte_debug_flag): Remove.
3747 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3748 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3750 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3752 Avoid code repetition in marker-related functions.
3753 * marker.c (attach_marker): New function.
3754 (Fset_marker, set_marker_restricted, set_marker_both)
3755 (set_marker_restricted_both): Use it.
3756 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3757 Consistently rename charno to charpos.
3758 (marker_position): Add eassert.
3759 (marker_byte_position): Convert to eassert.
3761 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3763 Simplify list operations in unchain_overlay and unchain_marker.
3764 * buffer.c (unchain_overlay): Simplify. Add comment.
3765 * marker.c (unchain_marker): Simplify. Fix comments.
3767 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3769 Introduce fast path for the widely used marker operation.
3770 * alloc.c (build_marker): New function.
3771 * lisp.h (build_marker): New prototype.
3772 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3773 * composite.c (autocmp_chars): Likewise.
3774 * editfns.c (buildmark): Remove.
3775 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3776 (save_restriction_save): Use build_marker.
3777 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3778 * window.c (save_window_save): Likewise.
3780 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3782 Do not use Fdelete_overlay in delete_all_overlays
3783 to avoid redundant calls to unchain_overlay.
3784 * buffer.c (drop_overlay): New function.
3785 (delete_all_overlays, Fdelete_overlay): Use it.
3786 * minibuf.c (get_minibuffer): Fix comment.
3788 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3790 Port to OpenBSD 5.1 amd64.
3791 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3792 This is needed for OpenBSD, and should be harmless on all BSD systems.
3793 Also, include <sys/sysctl.h>, as it should be available on all
3794 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3795 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3796 use p_pid member, not kp_proc.pid.
3798 2012-07-06 Glenn Morris <rgm@gnu.org>
3800 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3802 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3804 More xmalloc and related cleanup.
3805 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3806 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3807 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3808 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3809 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3810 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3811 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3812 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3813 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3815 Omit needless casts involving void * pointers and allocation.
3816 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3817 as the former is more robust if P's type is changed.
3818 Prefer xzalloc to xmalloc + memset 0.
3819 Simplify malloc-or-realloc to realloc.
3820 Don't worry about xmalloc returning a null pointer.
3821 Prefer xstrdup to xmalloc + strcpy.
3822 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3824 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3825 alloca of a constant.
3827 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3829 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3830 hscroll is larger than the line width. Fixes long and futile
3831 looping inside extend_face_to_end_of_line (on a TTY) producing
3832 glyphs that are not needed and thrown away.
3834 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3836 * marker.c (set_marker_restricted_both): Simplify by using
3839 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3841 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3843 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3845 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3846 not defined (Bug#11768).
3847 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3848 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3849 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3850 followed by gtk_box_set_homogeneous (Bug#11768).
3851 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3852 (update_theme_scrollbar_width, xg_create_scroll_bar):
3853 Use gtk_scrollbar_new (Bug#11768).
3854 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3855 (is_box_type): New function (Bug#11768).
3856 (xg_tool_item_stale_p): Call is_box_type.
3857 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3858 with default display (Bug#11768).
3860 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3862 * xdisp.c (window_hscroll_limited): New function.
3863 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3864 coordinates when window's hscroll is set to insanely large
3867 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3869 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3870 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3872 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3875 * lisp.h (xzalloc): New prototype. Omit needless casts.
3876 * alloc.c (xzalloc): New function. Omit needless casts.
3877 * charset.c: Omit needless casts. Convert all calls to
3878 xmalloc with following memset to xzalloc.
3879 * dispnew.c: Likewise.
3880 * fringe.c: Likewise.
3881 * image.c: Likewise.
3882 * sound.c: Likewise.
3884 * w32fns.c: Likewise.
3885 * w32font.c: Likewise.
3886 * w32term.c: Likewise.
3887 * xfaces.c: Likewise.
3889 * xterm.c: Likewise.
3890 * atimer.c: Omit needless casts.
3891 * buffer.c: Likewise.
3892 * callproc.c: Likewise.
3894 * coding.c: Likewise.
3895 * composite.c: Likewise.
3897 * doprnt.c: Likewise.
3898 * editfns.c: Likewise.
3899 * emacs.c: Likewise.
3901 * filelock.c: Likewise.
3903 * gtkutil.c: Likewise.
3904 * keyboard.c: Likewise.
3906 * lread.c: Likewise.
3907 * minibuf.c: Likewise.
3908 * msdos.c: Likewise.
3909 * print.c: Likewise.
3910 * process.c: Likewise.
3911 * region-cache.c: Likewise.
3912 * search.c: Likewise.
3913 * sysdep.c: Likewise.
3914 * termcap.c: Likewise.
3915 * terminal.c: Likewise.
3916 * tparam.c: Likewise.
3917 * w16select.c: Likewise.
3919 * w32reg.c: Likewise.
3920 * w32select.c: Likewise.
3921 * w32uniscribe.c: Likewise.
3922 * widget.c: Likewise.
3923 * xdisp.c: Likewise.
3924 * xmenu.c: Likewise.
3926 * xselect.c: Likewise.
3928 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3930 * fileio.c (time_error_value): Check the right error number.
3931 Problem reported by Troels Nielsen in
3932 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3934 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3936 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3937 This should be fixed in a better way; see Eli Zaretskii in
3938 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3939 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3941 * fileio.c (time_error_value): Rename from special_mtime.
3942 The old name's problems were noted by Eli Zaretskii in
3943 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3945 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3946 This variable's comment says Emacs needs at least one GDB-visible
3947 symbol of type enum pvec_type, to work around GDB problems.
3948 The symbol's value doesn't matter.
3950 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3951 that causes compilation to fail on pre-C99 compilers.
3953 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3955 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3956 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3958 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3960 * buffer.c (init_buffer_once): Fix initialization of
3961 headers for buffer_defaults and buffer_local_symbols.
3962 Reported by Juanma Barranquero <lekktu@gmail.com>.
3964 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3966 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3967 * lisp.h (enum pvec_type): Use fewer bits.
3968 (PSEUDOVECTOR_SIZE_BITS): New constant.
3969 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3970 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3971 change in pvec_type.
3972 (PSEUDOVECTOR_TYPEP): New macro.
3973 (TYPED_PSEUDOVECTORP): Use it.
3974 * fns.c (internal_equal): Adapt code to extract pvectype.
3975 * emacs.c (gdb_pvec_type): Update type.
3976 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3977 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3978 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3979 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3980 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3981 abusing vector->header.next.nbytes.
3982 (live_vector_p): Use PVEC_TYPE.
3983 (mark_object): Adapt code to extract pvectype. Use switch.
3985 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3987 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3988 Tighten new eassert a bit.
3990 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3992 Fix compilation with --enable-gcc-warnings and -O1
3994 * doprnt.c (doprnt): Change type of tem to int, initialize
3995 to avoid compiler warning. Add eassert.
3996 * search.c (simple_search): Initialize match_byte to avoid
3997 compiler warning. Add eassert.
3999 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4001 Avoid weird behavior with large horizontal scrolls.
4002 Without this change, for example, large hscroll values would
4003 mess up Emacs's display on Fedora 15 x86, presumably due to
4004 overflows in int calculations in the display code.
4005 Also, if buffers had long lines, Emacs would freeze.
4006 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4007 (set_window_hscroll): New function, containing the old guts of
4008 Fset_window_hscroll. Return the clipped value.
4009 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4010 This avoids the need to check against PTRDIFF_MAX.
4012 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4014 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4016 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4018 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4020 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4021 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4022 since GCC 4.4.6 issues a bogus warning for them.
4024 Fix bugs in file timestamp newness comparisons.
4025 * fileio.c (Ffile_newer_than_file_p):
4026 * lread.c (Fload): Use full timestamp resolution of files,
4027 not just the 1-second resolution, so that files that are only
4028 slightly newer still count as newer.
4029 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4030 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4032 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4034 * fileio.c: Improve handling of file time marker. (Bug#11852)
4035 (special_mtime): New function.
4036 (Finsert_file_contents, Fverify_visited_file_modtime):
4037 Use it to set special mtime values consistently.
4039 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4041 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4042 marker for non-existing file. (Bug#11852)
4044 2012-07-03 Glenn Morris <rgm@gnu.org>
4046 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4047 and did not make it into globals.h).
4049 2012-07-03 Tom Tromey <tromey@redhat.com>
4051 * window.c (Fset_window_margins, Fset_window_fringes)
4052 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4053 * textprop.c (Fprevious_property_change): No longer static.
4054 * syntax.c (Fsyntax_table_p): No longer static.
4055 * process.c (Fget_process, Fprocess_datagram_address): No longer
4057 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4058 * keyboard.c (Fcommand_execute): No longer static.
4060 * insdel.c (Fcombine_after_change_execute): No longer static.
4061 * image.c (Finit_image_library): No longer static.
4062 * fileio.c (Fmake_symbolic_link): No longer static.
4063 * eval.c (Ffetch_bytecode): No longer static.
4064 * editfns.c (Fuser_full_name): No longer static.
4065 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4067 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4069 * dired.c (Ffile_attributes): No longer static.
4070 * composite.c (Fcomposition_get_gstring): No longer static.
4071 * callproc.c (Fgetenv_internal): No longer static.
4073 * ccl.h: Remove EXFUNs.
4074 * buffer.h: Remove EXFUNs.
4075 * dispextern.h: Remove EXFUNs.
4076 * intervals.h: Remove EXFUNs.
4077 * fontset.h: Remove EXFUN.
4078 * font.h: Remove EXFUNs.
4079 * dosfns.c (system_process_attributes): Remove EXFUN.
4080 * keymap.h: Remove EXFUNs.
4081 * lisp.h: Remove EXFUNs.
4082 * w32term.h: Remove EXFUNs.
4083 * window.h: Remove EXFUNs.
4084 * xsettings.h: Remove EXFUN.
4085 * xterm.h: Remove EXFUN.
4087 2012-07-03 Glenn Morris <rgm@gnu.org>
4089 * lisp.h (Frandom): Make it visible to C.
4090 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4091 buffer for invisible buffers. (Bug#1229)
4093 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4095 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4096 values which aren't power of 2.
4097 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4098 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4101 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4103 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4105 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4107 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4109 * alloc.c (allocate_vector_block): Remove redundant
4110 calls to mallopt if DOUG_LEA_MALLOC is defined.
4111 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4112 avoid calls to mallopt if zero_vector is returned.
4114 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4116 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4117 is enabled, avoid dereferencing NULL current_sblock if
4120 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4122 Cleanup basic buffer management.
4123 * buffer.h (struct buffer): Change layout to use generic vector
4124 marking code. Fix some comments. Change type of 'clip_changed'
4125 to bitfield. Remove unused #ifndef old.
4126 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4127 (GET_OVERLAYS_AT): Fix indentation.
4128 (for_each_per_buffer_object_at): New macro.
4129 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4130 (Fbuffer_local_variables): Use it.
4131 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4132 * alloc.c (allocate_buffer): Adjust to match new layout of
4133 struct buffer. Fix comment.
4134 (mark_overlay): New function.
4135 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4136 Lisp area of struct buffer.
4137 (mark_object): Use it. Adjust marking of misc objects
4138 and related comments.
4140 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4142 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4143 wrapper that is not needed because the wrapped code is a no-op (zero
4144 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4145 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4147 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4149 * alloc.c (mark_buffer): Simplify. Remove prototype.
4150 (mark_object): Add comment. Reorganize marking of vector-like
4151 objects. Use CHECK_LIVE for all vector-like objects except buffers
4152 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4153 Avoid redundant calls to mark_vectorlike for bool vectors.
4155 2012-06-30 Glenn Morris <rgm@gnu.org>
4157 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4159 * epaths.in (PATH_SITELOADSEARCH): New.
4160 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4161 This is rather than relying on --enable-locallisppath elements
4162 having "site-lisp" in their names. (Bug#10208#25, 11658)
4164 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4166 * w32proc.c (sys_select): Accept and ignore one more argument.
4168 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4170 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4171 (pselect) [!MS_DOS]: Redirect to sys_select.
4173 * sysdep.c: Don't include dos.h and dosfns.h.
4175 * process.c (sys_select):
4176 * msdos.c (sys_select): Accept one more argument and ignore it.
4178 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4179 adapt data types and code to that.
4182 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4183 which clashes with the gnulib function of the same name.
4185 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4187 * font.c (font_style_to_value, font_style_symbolic)
4188 (font_prop_validate_style): Add type checks for values in
4191 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4193 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4196 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4198 * xdisp.c (try_window_id): Undo last change.
4200 * w32.c (getwd): Adjust commentary about startup_dir.
4201 (init_environment): Always call sys_access, even in non-MSVC
4202 builds. Don't chdir to the directory of the Emacs executable.
4203 This undoes code from 1997 which was justified by the need to
4204 "avoid conflicts when removing and renaming directories". But its
4205 downside was that every relative file name was being interpreted
4206 relative to the directory of the Emacs executable, which can never
4207 be TRT. In particular, it broke sys_access when called with
4208 relative file names.
4209 (sys_access): Map GetLastError to errno.
4211 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4213 * window.h (struct window): Change type of 'fringes_outside_margins'
4214 to bitfield. Fix comment. Adjust users accordingly.
4215 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4217 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4220 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4222 * gnutls.c (emacs_gnutls_handshake):
4223 Add QUIT to make the loop interruptible.
4225 2012-06-29 Glenn Morris <rgm@gnu.org>
4227 * charset.c (init_charset): Make lack of etc/charsets fatal.
4229 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4231 * editfns.c (region_limit): Fix type mismatch.
4233 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4235 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4236 undefined. Convert from xassert to eassert.
4237 * nsmenu.m: Convert from xassert to eassert.
4238 * nsterm.m: Likewise.
4240 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4242 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4244 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4246 Avoid integer overflow on scroll-left and scroll-right.
4247 * window.c (HSCROLL_MAX): New macro.
4248 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4249 overflow when requested scroll falls outside ptrdiff_t range.
4251 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4253 * window.h (struct window): Change type of 'hscroll',
4254 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4255 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4256 Adjust users accordingly.
4257 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4258 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4259 from EMACS_INT to ptrdiff_t.
4260 (make_window): Omit redundant initialization.
4262 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4264 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4266 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4268 * window.h (struct window): Change type of 'use_time' and
4269 'sequence_number' from Lisp_Object to int.
4270 * frame.c (make_frame): Adjust users accordingly.
4271 * print.c (print_object): Likewise.
4272 * window.c (select_window, Fwindow_use_time, make_parent_window)
4273 (make_window): Likewise.
4275 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4277 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4278 enabled with --enable-checking=[all,glyphs] configure option.
4279 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4280 adjust comments accordingly.
4281 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4282 undefined, adjust comments accordingly.
4283 * image.c: Likewise.
4284 * scroll.c: Likewise.
4285 * w32fns.c: Likewise.
4286 * w32term.c: Likewise.
4287 * xdisp.c: Likewise.
4288 * xfaces.c: Likewise.
4290 * xterm.c: Likewise.
4292 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4294 Generalize run-time debugging checks.
4295 * dispextern.h (XASSERTS): Remove.
4296 * fontset.c (xassert): Remove.
4297 Convert from xassert to eassert.
4298 * alloc.c: Convert from xassert to eassert.
4300 * dispnew.c: Likewise.
4302 * fringe.c: Likewise.
4303 * ftfont.c: Likewise.
4304 * gtkutil.c: Likewise.
4305 * image.c: Likewise.
4306 * keyboard.c: Likewise.
4308 * process.c: Likewise.
4309 * scroll.c: Likewise.
4310 * sound.c: Likewise.
4312 * w32console.c: Likewise.
4313 * w32fns.c: Likewise.
4314 * w32term.c: Likewise.
4315 * window.c: Likewise.
4316 * xdisp.c: Likewise.
4317 * xfaces.c: Likewise.
4319 * xselect.c: Likewise.
4320 * xterm.c: Likewise.
4322 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4324 * fns.c (maybe_resize_hash_table): Output message when growing the
4327 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4329 * alloc.c (allocate_string_data): Remove dead code.
4330 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4331 avoid GCC warning about unused macro.
4333 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4335 * alloc.c (allocate_string): Omit intervals initialization.
4336 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4337 as in make_pure_string and make_pure_c_string.
4339 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4341 * alloc.c (allocate_string): Fix last change.
4343 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4345 * alloc.c (allocate_string): Remove two redundant calls
4346 to memset, add explicit initialization where appropriate.
4348 2012-06-27 Glenn Morris <rgm@gnu.org>
4350 * lisp.mk (lisp): Remove paths.elc.
4352 2012-06-27 Chong Yidong <cyd@gnu.org>
4354 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4356 2012-06-26 John Wiegley <johnw@newartisans.com>
4358 * unexmacosx.c (copy_data_segment): Add two section names used
4359 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4361 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4362 when building with Clang.
4364 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4366 * eval.c (Fapply): Allow calling it with a single argument.
4368 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4370 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4371 _stricmp and _strnicmp.
4372 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4374 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4376 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4378 (allocate_process): Likewise for new process.
4379 (allocate_terminal): Change to use offsetof.
4380 (allocate_frame): Likewise.
4381 * frame.c (make_frame): Omit redundant initialization.
4382 * window.c (make_parent_window): Use memset.
4383 (make_window): Omit redundant initialization.
4384 * process.c (make_process): Omit redundant initialization.
4385 * terminal.c (create_terminal): Likewise.
4387 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4389 * term.c (delete_tty): Remove redundant call to memset.
4391 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4393 * alloc.c: Remove build_string.
4394 * lisp.h: Define build_string as static inline. This provides
4395 a better opportunity to optimize away calls to strlen when the
4396 function is called with compile-time constant argument.
4397 * image.c (imagemagick_error): Convert to build_string.
4398 * w32proc.c (sys_spawnve): Likewise.
4399 * xterm.c (x_term_init): Likewise.
4401 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4403 Use sprintf return value instead of invoking strlen on result.
4404 In the old days this wasn't portable, since some sprintf
4405 implementations returned char *. But they died out years ago and
4406 Emacs already assumes sprintf returns int.
4407 Similarly for float_to_string.
4408 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4409 * ccl.c (ccl_driver):
4410 * character.c (string_escape_byte8):
4411 * data.c (Fnumber_to_string):
4412 * doprnt.c (doprnt):
4413 * print.c (print_object):
4414 * xdisp.c (message_dolog):
4415 * xfns.c (syms_of_xfns):
4416 Use sprintf or float_to_string result to avoid need to call strlen.
4417 * data.c (Fnumber_to_string):
4418 Use make_unibyte_string, since the string must be ASCII.
4419 * lisp.h, print.c (float_to_string): Now returns int length.
4420 * term.c (produce_glyphless_glyph):
4421 Use sprintf result rather than recomputing it.
4423 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4424 * Makefile.in (ALL_CFLAGS):
4425 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4426 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4428 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4430 * dispextern.h (xstrcasecmp): Define to library function
4431 strcasecmp if available.
4432 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4434 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4436 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4437 Avoid comma operator.
4438 * menu.c (push_submenu_start, push_submenu_end)
4439 (push_left_right_boundary, push_menu_pane): Likewise.
4440 * msdos.c (dos_rawgetc): Likewise.
4442 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4444 * xfns.c (xic_create_fontsetname): Remove redundant calls
4447 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4449 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4450 sprintf already null-terminates its output.
4452 * xfns.c (x_window): Remove redundant cast.
4454 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4456 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4457 `const char *' to `char *' to avoid compiler warning.
4459 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4461 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4462 instead of truncating it to 63 (admittedly a generous limit).
4464 * process.c: Fix spelling and caps in comments.
4466 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4468 * emacs.c (setpgrp): Remove definition, unused.
4469 * sysdep.c (setpgrp): Remove definition, not used in this file.
4471 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4473 * makefile.w32-in: Update dependencies.
4475 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4477 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4478 (SYSTIME_H): Add nt/inc/sys/time.h.
4480 * systime.h [WINDOWSNT]: Include sys/time.h.
4482 * s/ms-w32.h (struct timespec): Definition moved from
4483 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4485 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4487 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4488 * buffer.h (buffer_slot_type_mismatch):
4489 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4490 * eval.c (unwind_to_catch):
4491 * image.c (my_png_error, my_error_exit):
4492 * keyboard.c (quit_throw_to_read_char, user_error)
4493 (Fexit_recursive_edit, Fabort_recursive_edit):
4494 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4495 (wrong_type_argument, buffer_overflow, __executable_start)
4496 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4497 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4498 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4500 (child_setup) [!DOS_NT]:
4501 * lread.c (end_of_file_error, invalid_syntax):
4502 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4503 * puresize.h (pure_write_error):
4504 * search.c (matcher_overflow):
4505 * sound.c (sound_perror, alsa_sound_perror):
4506 * sysdep.c, syssignal.h (croak):
4507 * term.c (maybe_fatal, vfatal):
4508 * textprop.c (text_read_only):
4509 * undo.c (user_error):
4510 * unexmacosx.c (unexec_error):
4511 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4512 Use _Noreturn rather than NO_RETURN.
4513 No need for separate decl merely because of _Noreturn.
4514 * sound.c (sound_warning, parse_sound):
4515 Remove unnecessary forward decls.
4517 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4519 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4520 * lisp.h (WAIT_READING_MAX): New macro.
4521 * dispnew.c (Fsleep_for, sit_for):
4522 * keyboard.c (kbd_buffer_get_event):
4523 * process.c (Faccept_process_output):
4524 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4525 This improves on the previous patch, which introduced a bug
4526 when time_t is unsigned and as wide as intmax_t.
4527 See <http://bugs.gnu.org/9000#51>.
4529 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4531 * dispnew.c (sit_for, Fsleep_for):
4532 * keyboard.c (kbd_buffer_get_event):
4533 * process.c (Faccept_process_output): Avoid compiler warnings when
4534 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4536 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4538 * makefile.w32-in: Update dependencies.
4540 * w32.c (ltime): Add return type and declare static.
4541 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4543 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4545 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4546 Privately reported by Herbert J. Skuhra.
4547 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4549 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4550 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4552 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4554 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4555 last argument of make_unibyte_string.
4557 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4558 language ID in the event parameters.
4560 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4561 event.code, not the obscure "character set ID".
4563 2012-06-23 Chong Yidong <cyd@gnu.org>
4565 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4567 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4569 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4570 * w32.c (fdutimens): New function.
4572 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4574 * s/ms-w32.h (pselect): Redirect to sys_select.
4576 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4578 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4579 in the logic of incrementing and decrementing the value of
4580 use_relocatable_buffers.
4582 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4584 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4585 Privately reported by Herbert J. Skuhra.
4586 [__FreeBSD__]: Remove "*/" typo after "#include".
4587 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4588 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4589 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4590 Don't assume EMACS_TIME and struct timeval are the same type.
4592 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4594 Support higher-resolution time stamps (Bug#9000).
4595 The time stamps are only nanosecond-resolution at the C level,
4596 since that's the best that any real-world system supports now.
4597 But they are picosecond-resolution at the Lisp level, as that's
4598 easy, and leaves room for future OS improvements.
4600 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4603 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4604 Don't get current time unless it's needed.
4606 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4607 now provides it if it's absent.
4608 (start_atimer): Port to higher-res time stamps.
4609 Check for time stamp overflow. Don't get current time more
4610 often than is needed.
4612 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4613 Include systime.h, not time.h.
4614 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4616 * dired.c: Include stat-time.h.
4617 (Ffile-attributes): File times now have higher resolution.
4619 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4620 (struct image): Timestamp now has higher resolution.
4622 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4623 has at least microseconds now. All uses removed.
4624 (update_frame, update_single_window, update_window, update_frame_1)
4625 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4626 (duration_to_sec_usec): Remove; no longer needed.
4628 * editfns.c (time_overflow): Now extern.
4629 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4630 (float-time, Fformat_time_string, Fcurrent_time_string)
4631 (Fcurrent_time_zone): Accept and generate higher-resolution
4633 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4634 (decode_time_components, lisp_seconds_argument): New functions.
4635 (make_time): Now static.
4636 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4637 Report an error if the time is invalid, rather than having the caller
4640 * fileio.c: Include <stat-time.h>
4641 (Fcopy_file): Copy higher-resolution time stamps.
4642 Prefer to set the time stamp via a file descriptor if that works.
4643 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4644 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4645 (Fvisited_file_modtime, Fset_visited_file_modtime):
4646 Support higher-resolution time stamps.
4648 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4650 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4652 * image.c (prepare_image_for_display, clear_image_cache)
4653 (lookup_image): Port to higer-resolution time stamps.
4655 * keyboard.c (start_polling, bind_polling_period):
4656 Check for time stamp overflow.
4657 (read_char, kbd_buffer_get_event, timer_start_idle)
4658 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4659 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4660 Port to higher-resolution time stamps. Do not assume time_t is signed.
4661 (decode_timer): New function. Timers are now vectors of length 9,
4662 not 8, to accommodate the picosecond component.
4663 (timer_check_2): Use it.
4665 * nsterm.m (select_timeout, timeval_subtract): Remove.
4666 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4667 as they're a bit more accurate and handle overflow better.
4668 (ns_select): Change prototype to be compatible with pselect.
4669 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4670 * nsterm.h (ns_select): Adjust prototype.
4672 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4673 us-resolution time stamps.
4674 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4676 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4678 * lisp.h (time_overflow): New decl.
4679 (wait_reading_process_output): First arg is now intmax_t, not int,
4680 to accommodate larger waits.
4682 * process.h (struct Lisp_Process.read_output_delay):
4683 Now counts nanoseconds, not microseconds.
4684 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4686 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4687 (wait_reading_process_output):
4688 Port to ns-resolution time stamps.
4689 (Faccept_process_output, wait_reading_process_output):
4690 Check for time stamp overflow. Do not assume time_t is signed.
4691 (select_wrapper): Remove; we now use pselect.
4692 (Fprocess_attributes): Now generates ns-resolution time stamps.
4694 * sysdep.c: Include utimens.h. Don't include utime.h
4695 or worry about struct utimbuf; gnulib does that for us now.
4696 (gettimeofday): Remove; gnulib provides a substitute.
4697 (make_timeval): New function.
4698 (set_file_times): Now sets ns-resolution time stamps.
4699 New arg FD; all uses changed.
4700 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4701 (system_process_attributes):
4702 Now returns ns-resolution time stamp. All uses changed.
4703 Check for time stamp overflow.
4705 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4706 provides a substitute now.
4708 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4709 since it guarantees struct timespec.
4710 (EMACS_TIME): Now struct timespec, so that we can support
4711 ns-resolution time stamps.
4712 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4713 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4714 (EMACS_USECS): Remove.
4715 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4716 so multiply the arg by 1000 before storing it.
4717 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4719 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4720 Port to ns-resolution time stamps.
4721 (EMACS_TIME_NEG_P): Remove; replaced by....
4722 (EMACS_TIME_SIGN): New macro.
4723 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4724 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4725 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4726 (make_timeval, make_lisp_time, decode_time_components): New decls.
4727 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4728 that it mishandled time_t overflow. You can't compare by subtracting!
4729 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4730 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4732 * term.c: Include <sys/time.h>.
4733 (timeval_to_Time): New function, for proper overflow wraparound.
4734 (term_mouse_position, term_mouse_click): Use it.
4736 * undo.c (record_first_change): Support higher-resolution time stamps
4738 (Fprimitive_undo): Use them when restoring time stamps.
4740 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4741 (w32_get_internal_run_time):
4742 Port to higher-resolution Emacs time stamps.
4743 (ltime): Now accepts single 64-bit integer, as that's more convenient
4746 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4748 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4749 for compatibility with pselect. Support ns-resolution time stamps.
4751 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4753 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4754 Check for time stamp overflow, and support ns-resolution time stamps.
4756 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4757 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4758 (timeval_subtract): Remove; no longer needed.
4759 (XTflash, XTring_bell, x_wait_for_event):
4760 Port to ns-resolution time stamps. Don't assume time_t is signed.
4762 2012-06-22 Chong Yidong <cyd@gnu.org>
4764 * xdisp.c (x_consider_frame_title): Revert last change.
4766 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4768 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4769 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4770 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4771 staticidx goes up to 1597 out of 1600 = 0x640.)
4773 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4775 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4776 Otherwise, the umask might be mistakenly 0 while handling input signals.
4778 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4780 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4782 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4784 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4785 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4786 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4787 access to `contents' member of Lisp_Vector objects with AREF and ASET
4790 2012-06-19 Chong Yidong <cyd@gnu.org>
4792 * frame.c (delete_frame): When selecting a frame on a different
4793 text terminal, do not alter the terminal's top-frame.
4795 * xdisp.c (format_mode_line_unwind_data): Record the target
4796 frame's selected window and its terminal's top-frame.
4797 (unwind_format_mode_line): Restore them.
4798 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4800 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4801 since tty frames can be explicitly named.
4802 (prepare_menu_bars): Likewise.
4804 * term.c (Ftty_top_frame): New function.
4806 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4808 Port byte-code-meter to modern targets.
4809 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4810 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4811 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4812 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4813 (METER_1, METER_2): Simplify.
4815 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4817 * data.c (Fdefalias): Return `symbol' (bug#11686).
4819 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4821 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4822 gets killed during executing of this function (Bug#11665).
4823 Try to always return Qt when the buffer has been actually killed.
4824 (Vkill_buffer_query_functions): In doc-string say that functions
4825 run by this hook should not change the current buffer.
4827 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4829 Fix recently-introduced process.c problems found by static checking.
4830 * process.c (write_queue_push, write_queue_pop, send_process):
4831 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4832 (write_queue_pop): Fix pointer signedness problem.
4833 (send_process): Remove unused local.
4835 2012-06-17 Chong Yidong <cyd@gnu.org>
4837 * xdisp.c (redisplay_internal): No need to redisplay terminal
4838 frames that are not on top.
4840 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4842 * process.c (make_process): Initialize write_queue.
4843 (write_queue_push, write_queue_pop): New functions.
4844 (send_process): Use them to maintain correct ordering of process
4847 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4849 * lisp.h (eassert): Assume C89 or later.
4850 This removes the need for CHECK.
4851 (CHECK): Remove. Its comments about always evaluating its
4852 argument were confusing, as 'eassert' typically does not evaluate
4855 * coding.c (produce_chars): Use ptrdiff_t, not int.
4857 * xterm.c (x_draw_underwave): Check for integer overflow.
4858 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4860 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4862 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4863 referenced (Bug#11583).
4865 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4867 Implement wave-style variant of underlining.
4868 * dispextern.h (face_underline_type): New enum.
4869 (face): Add field for underline type.
4870 * nsterm.m (ns_draw_underwave): New function.
4871 (ns_draw_text_decoration): Use it.
4872 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4874 (x_draw_glyph_string): Use them.
4875 * xfaces.c (Qline, Qwave): New Lisp objects.
4876 (check_lface_attrs, merge_face_ref)
4877 (Finternal_set_lisp_face_attribute, realize_x_face):
4878 Handle wave-style underline face attributes.
4879 * xterm.c (x_draw_underwave): New function.
4880 (x_draw_glyph_string): Use it.
4882 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4884 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4885 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4886 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4887 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4888 ($(BLD)/w32select.$(O)): Update dependencies.
4890 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4892 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4893 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4894 * character.c (_fetch_multibyte_char_p): Remove.
4895 * alloc.c: Include "character.h" before "buffer.h".
4897 * buffer.c: Likewise.
4898 * bytecode.c: Likewise.
4899 * callint.c: Likewise.
4900 * callproc.c: Likewise.
4901 * casefiddle.c: Likewise.
4902 * casetab.c: Likewise.
4903 * category.c: Likewise.
4905 * coding.c: Likewise.
4906 * composite.c: Likewise.
4907 * dired.c: Likewise.
4908 * dispnew.c: Likewise.
4910 * dosfns.c: Likewise.
4911 * editfns.c: Likewise.
4912 * emacs.c: Likewise.
4913 * fileio.c: Likewise.
4914 * filelock.c: Likewise.
4916 * fontset.c: Likewise.
4917 * fringe.c: Likewise.
4918 * indent.c: Likewise.
4919 * insdel.c: Likewise.
4920 * intervals.c: Likewise.
4921 * keyboard.c: Likewise.
4922 * keymap.c: Likewise.
4923 * lread.c: Likewise.
4924 * macros.c: Likewise.
4925 * marker.c: Likewise.
4926 * minibuf.c: Likewise.
4927 * nsfns.m: Likewise.
4928 * nsmenu.m: Likewise.
4929 * print.c: Likewise.
4930 * process.c: Likewise.
4931 * regex.c: Likewise.
4932 * region-cache.c: Likewise.
4933 * search.c: Likewise.
4934 * syntax.c: Likewise.
4936 * textprop.c: Likewise.
4938 * unexsol.c: Likewise.
4939 * w16select.c: Likewise.
4940 * w32fns.c: Likewise.
4941 * w32menu.c: Likewise.
4942 * window.c: Likewise.
4943 * xdisp.c: Likewise.
4945 * xmenu.c: Likewise.
4947 * xselect.c: Likewise.
4949 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4951 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4952 If all the glyphs of the glyph row came from strings, and we have no
4953 cursor positioning clues, put the cursor on the first glyph of the
4955 (handle_face_prop): Use chunk-relative overlay string index when
4956 indexing into it->string_overlays array. (Bug#11653)
4957 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4958 the rightmost. (Bug#11720)
4960 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4962 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4963 (CATEGORY_MEMBER): Enforce 1/0 value.
4964 * category.c (_temp_category_set): Remove.
4966 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4968 * window.c (Fdelete_other_windows_internal)
4969 (Fdelete_window_internal): Don't access frame's mouse highlight
4970 info of the initial frame. (Bug#11677)
4972 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4974 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4975 Assume USE_2_TAGS_FOR_INTS.
4976 (xreload): Adjust $tagmask width to match recent lisp.h change.
4978 Simplify lisp.h in minor ways that should not affect code.
4979 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4980 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4981 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4982 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4983 (INTTYPEBITS): New macro, for clarity.
4984 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4985 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4986 Simplify now that USE_LSB_TAG is always defined.
4987 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4988 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4990 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4992 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4994 2012-06-13 Glenn Morris <rgm@gnu.org>
4996 * s/bsd-common.h (BSD4_3):
4997 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4999 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5001 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5004 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5006 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5007 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5008 * alloc.c (widen_to_Lisp_Object): Remove.
5009 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5010 * frame.c (delete_frame): Remove outdated comment.
5011 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5012 USE_LISP_UNION_TYPE.
5013 (Fw32_unregister_hot_key): Likewise.
5014 (Fw32_toggle_lock_key): Likewise.
5015 * w32menu.c (add_menu_item): Likewise.
5016 (w32_menu_display_help): Use XIL instead of checking
5017 USE_LISP_UNION_TYPE.
5018 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5019 (init_heap): Likewise.
5020 * w32term.c (w32_read_socket): Update comment.
5022 2012-06-13 Glenn Morris <rgm@gnu.org>
5024 * s/usg5-4-common.h, src/s/unixware.h:
5025 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5027 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5029 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5031 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5032 * alloc.c (make_number) [!defined make_number]:
5033 Remove, as lisp.h always defines this now.
5034 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5035 (roundup_size): Verify that it is a power of 2.
5036 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5037 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5038 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5039 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5040 USE_LSB_TAG now is always defined to be either 0 or 1.
5042 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5043 code works fine either way, and efficiency is not a concern here,
5044 as the union type is for debugging, not for production.
5045 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5046 Use an inline function on all platforms when using the union type,
5047 since this is simpler and 'static inline' can be used portably
5049 (LISP_INITIALLY_ZERO): New macro.
5050 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5051 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5053 2012-06-12 Glenn Morris <rgm@gnu.org>
5055 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5057 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5059 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5060 Move BROKEN_SIGIO to configure.
5062 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5063 Move NO_TERMIO to configure.
5065 2012-06-12 Chong Yidong <cyd@gnu.org>
5067 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5068 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5069 MagickExportImagePixels is undefined.
5071 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5073 * image.c (imagemagick_load_image): Remove unused label.
5075 2012-06-11 Glenn Morris <rgm@gnu.org>
5077 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5078 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5079 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5080 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5082 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5084 * alloc.c (make_byte_code): New function.
5085 (Fmake_byte_code): Use it. Don't purify here.
5086 * lread.c (read1): Use it as well to avoid extra allocation.
5088 2012-06-11 Chong Yidong <cyd@gnu.org>
5090 * image.c (imagemagick_load_image): Implement transparency.
5092 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5094 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5095 account for preceding backslashes. (Bug#11663)
5097 2012-06-09 Chong Yidong <cyd@gnu.org>
5099 * term.c: Support italics in capable terminals (Bug#9652).
5100 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5101 (turn_on_face): Output using TS_enter_italic_mode if available.
5102 Don't handle unused blinking and alt-charset cases.
5103 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5104 and tty_alt_charset_p cases.
5105 (tty_capable_p, init_tty): Support italics.
5107 * termchar.h (struct tty_display_info): Add field for italics.
5108 Remove unused blink field.
5110 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5113 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5114 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5115 tty_alt_charset_p. Add tty_italic_p.
5117 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5119 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5120 dbus_type_is_basic if available.
5121 (xd_extract_signed, xd_extract_unsigned): Rename from
5122 extract_signed and extract_unsigned, respectively. Adapt callers.
5124 2012-06-09 Chong Yidong <cyd@gnu.org>
5126 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5128 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5131 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5133 * xdisp.c (vmessage): Treat frame message as multibyte.
5134 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5135 would generate the diagnostic "Making \302\247 buffer-local while
5138 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5140 * dispnew.c (showing_window_margins_p): Undo last change, which
5141 was done due to an inadvertent commit.
5142 (adjust_frame_glyphs_for_frame_redisplay): Do call
5143 showing_window_margins_p.
5145 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5147 * eval.c (Fmake_var_non_special): New primitive.
5148 (syms_of_eval): Defsubr it.
5149 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5151 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5153 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5154 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5156 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5158 * alloc.c (allocate_vectorlike): Fix last change.
5160 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5162 Block-based vector allocation of small vectors.
5163 * lisp.h (struct vectorlike_header): New field `nbytes',
5164 adjust comment accordingly.
5165 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5166 to denote vector blocks. Adjust users (live_vector_p,
5167 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5168 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5169 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5170 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5171 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5172 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5173 (roundup_size): New constant.
5174 (struct vector_block): New data type.
5175 (vector_blocks, vector_free_lists, zero_vector): New variables.
5176 (all_vectors): Rename to `large_vectors'.
5177 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5178 (sweep_vectors): New functions.
5179 (allocate_vectorlike): Return `zero_vector' as the only vector of
5180 0 items. Allocate new vector from block if vector size is less than
5181 or equal to VBLOCK_BYTES_MAX.
5182 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5183 (init_alloc_once): Add call to init_vectors.
5185 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5187 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5189 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5191 * doprnt.c (doprnt): Truncate multibyte char correctly.
5192 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5193 would mishandle a string argument "Xc" if X was a multibyte
5194 character of length 2: it would truncate after X's first byte
5195 rather than including all of X.
5197 2012-06-06 Chong Yidong <cyd@gnu.org>
5199 * buffer.c (word_wrap): Doc fix.
5201 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5203 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5205 2012-06-03 Glenn Morris <rgm@gnu.org>
5207 * xdisp.c (tool-bar-style): Doc fix.
5209 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5211 * Makefile.in (PAXCTL): Define.
5212 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5213 binary via PaX flags if the paxctl utility is available.
5214 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5215 Restore PaX flags to their default. (Bug#11398)
5217 2012-06-03 Chong Yidong <cyd@gnu.org>
5219 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5222 2012-06-03 Chong Yidong <cyd@gnu.org>
5224 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5225 (note_mode_line_or_margin_highlight): If there is no help echo,
5226 use mode-line-default-help-echo. Handle the case where the mouse
5227 position is past the end of the mode line string.
5229 * buffer.c (buffer_local_value_1): New function, split from
5230 Fbuffer_local_value; can return Qunbound.
5231 (Fbuffer_local_value): Use it.
5232 (Vmode_line_format): Docstring tweaks.
5234 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5236 * sysdep.c (system_process_attributes): Improve comment.
5238 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5240 * keyboard.c: Export real-this-command to Elisp.
5241 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5242 and DEFVAR it. Update all users.
5244 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5246 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5248 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5249 Convert pctcpu and pctmem to Lisp float properly.
5250 Let the compiler fold better, as 100.0/0x8000 is exact.
5252 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5254 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5257 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5259 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5261 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5263 For a 'struct window', replace some Lisp_Object fields to
5264 bitfields where appropriate, remove unused fields.
5265 * window.h (struct window): Remove unused 'last_mark_x' and
5266 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5267 change it's type from Lisp_Object to bitfield.
5268 Change type of 'force_start', 'optional_new_start',
5269 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5270 fields from Lisp_Object to bitfield. Adjust users accordingly.
5272 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5274 Pacify gcc -Wdouble-precision when using Xaw.
5275 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5276 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5277 Use 'float' consistently, rather than 'float' in most places
5278 and 'double' in a couple of places.
5280 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5282 * xdisp.c (handle_stop): Detect whether we have overlay strings
5283 loaded by testing it->current.overlay_string_index to be
5284 non-negative, instead of checking whether n_overlay_strings is
5285 positive. (Bug#11587)
5287 2012-05-31 Chong Yidong <cyd@gnu.org>
5289 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5291 * doc.c (Fsubstitute_command_keys): Doc fix.
5293 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5295 * search.c (search_buffer): Remove calls to
5296 r_alloc_inhibit_buffer_relocation, as it is now called by
5297 maybe_unify_char, which was the cause of relocation of buffer text
5300 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5302 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5303 for the duration of call to load_charset, to avoid problems with
5304 callers of maybe_unify_char that access buffer text through C
5307 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5308 decrement the inhibition flag, instead of just setting or
5311 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5313 Remove obsolete '#define static' cruft.
5314 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5315 This #undef was "temporary" in 2000; it is no longer needed
5316 now that '#define static' has gone away.
5317 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5318 (gray_bitmap_bits): Remove; no longer needed.
5319 All uses replaced with definiens.
5320 * xterm.c: Include "bitmaps/gray.xbm".
5322 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5324 Clean up __executable_start, monstartup when --enable-profiling.
5325 The following changes affect the code only when profiling.
5326 * dispnew.c (__executable_start): Rename from safe_bcopy.
5327 Define only on platforms that need it.
5328 * emacs.c: Include <sys/gmon.h> when profiling.
5329 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5330 (__executable_start): Remove decl, since lisp.h does it now.
5331 (safe_bcopy): Remove decl; no longer has that name.
5332 (main): Coalesce #if into single bit of code, for simplicity.
5333 Cast pointers to uintptr_t, since standard libraries want integers
5335 * lisp.h (__executable_start): New decl.
5337 2012-05-31 Glenn Morris <rgm@gnu.org>
5339 * image.c (Fimagemagick_types): Doc fix.
5341 2012-05-30 Jim Meyering <meyering@redhat.com>
5343 * callproc.c (Fcall_process_region): Include directory component
5344 in mkstemp error message (Bug#11586).
5346 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5348 * alloc.c, lisp.h (make_pure_vector): Now static.
5350 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5352 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5353 Move to byte-run.el.
5354 (Fautoload): Do the hash-doc more carefully.
5355 * data.c (Fdefalias): Purify definition, except for keymaps.
5356 (Qdefun): Move from eval.c.
5357 * lisp.h (Qdefun): Remove.
5358 * lread.c (read1): Tiny simplification.
5360 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5362 Do not create empty overlays with the evaporate property (Bug#9642).
5363 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5364 Bug#9642, but explicitly check that the buffer the overlay would
5365 be moved to is live and rearrange lines to make sure that errors
5366 will not put the overlay in an inconsistent state.
5367 (Fdelete_overlay): Cosmetics.
5369 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5371 * w32term.c (my_bring_window_to_top): New function.
5372 (x_raise_frame): Use handle returned by DeferWindowPos, which
5373 could be different from the original one.
5374 Call my_bring_window_to_top instead of my_set_foreground_window.
5377 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5378 by calling BringWindowToTop.
5380 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5381 (WM_EMACS_END): Increase by one.
5383 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5385 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5386 This avoids undefined behavior that might cause the eassert
5387 to not catch an out-of-range value.
5389 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5391 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5392 Update dependencies.
5394 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5396 * bidi.c (bidi_mirror_char): Fix last change.
5398 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5400 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5401 when referring to sectname field in printf format.
5403 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5405 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5406 Only r_alloc_inhibit_buffer_relocation needed to be added;
5407 the others were already declared.
5409 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5410 before checking whether it's out of range. Put the check inside
5412 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5414 2012-05-27 Ken Brown <kbrown@cornell.edu>
5416 * callproc.c (Fcall_process): Restore a line that was accidentally
5417 commented out in the 2011-02-13 change (bug#11547).
5419 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5421 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5422 defined on ralloc.c.
5424 * buffer.c [REL_ALLOC]: Remove prototypes of
5425 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5426 they are now on lisp.h.
5428 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5430 * search.c (search_buffer): Use it to inhibit relocation of buffer
5431 text while re_search_2 is doing its job, because re_search_2 is
5432 passed C pointers to buffer text. (Bug#11519)
5434 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5437 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5438 state after an additional call to move_it_in_display_line_to, keep
5439 the values of it->max_ascent and it->max_descent found for the
5441 (pos_visible_p): Revert the comparison against bottom_y to what it
5442 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5445 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5447 Fix coding-related core dumps with gcc -ftrapv.
5448 The code was computing A - B, where A and B are pointers, and B is
5449 random garbage. This can lead to core dumps on platforms that
5450 have special pointer registers, and it also leads to core dumps on
5451 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5452 A - B only when B is initialized properly.
5453 * coding.c (coding_set_source, coding_set_destination): Return void.
5454 (coding_change_source, coding_change_destinations): New functions,
5455 with the old behaviors of coding_set_source and coding_set_destination.
5456 All callers that need an offset changed to use these new functions.
5458 2012-05-26 Glenn Morris <rgm@gnu.org>
5460 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5462 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5464 Extend mouse support on W32 text-mode console.
5465 * xdisp.c (draw_row_with_mouse_face):
5466 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5468 * w32console.c: Include window.h.
5469 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5471 (initialize_w32_display): Initialize mouse-highlight data.
5473 * w32inevt.c: Include termchar.h and window.h.
5474 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5475 moves, call note_mouse_highlight. If help_echo changed, call
5476 gen_help_event to produce help-echo message in the echo area.
5477 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5480 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5482 * lread.c (read1): Simplify slightly to avoid an overflow warning
5483 with GCC 4.7.0 on x86-64.
5485 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5487 * bidi.c (bidi_mirror_char): Revert last change: an int is
5488 definitely wide enough here.
5490 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5492 Fix integer width and related bugs (Bug#9874).
5493 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5494 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5495 (string_bytes, check_sblock, allocate_string_data):
5496 (compact_small_strings, Fmake_bool_vector, make_string)
5497 (make_unibyte_string, make_multibyte_string)
5498 (make_string_from_bytes, make_specified_string)
5499 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5500 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5503 (allocate_pseudovector):
5504 Use int, not EMACS_INT, where int is wide enough.
5505 (inhibit_garbage_collection, Fgarbage_collect):
5506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5507 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5508 int might not be wide enough.
5509 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5510 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5511 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5512 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5513 (bidi_level_of_next_char, bidi_move_to_visually_next):
5514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5515 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5516 (Fkill_buffer, Fset_buffer_major_mode)
5517 (advance_to_char_boundary, Fbuffer_swap_text)
5518 (Fset_buffer_multibyte, overlays_at, overlays_in)
5519 (overlay_touches_p, struct sortvec, record_overlay_string)
5520 (overlay_strings, recenter_overlay_lists)
5521 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5522 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5523 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5524 (Foverlay_recenter, last_overlay_modification_hooks_used)
5525 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5527 (validate_region): Omit unnecessary test for b <= e,
5528 since that's guaranteed by the previous test.
5529 (adjust_overlays_for_delete): Avoid pos + length overflow.
5530 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5531 (report_overlay_modification):
5532 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5533 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5534 Omit pointer cast, which isn't needed anyway, and doesn't work
5535 after the EMACS_INT -> ptrdiff_t change.
5536 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5537 * buffer.h: Adjust decls to match defn changes elsewhere.
5538 (struct buffer_text, struct buffer):
5539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5540 Use EMACS_INT, not int, where int might not be wide enough.
5541 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5542 not int, to avoid needless 32-bit limit on 64-bit hosts.
5543 (exec_byte_code): Use tighter memory-full test, one that checks
5544 for alloca overflow. Don't compute the address of the object just
5545 before an array, as that's not portable. Use EMACS_INT, not
5546 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5547 * callint.c (Fcall_interactively):
5548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5549 * callproc.c (call_process_kill, Fcall_process):
5550 Don't assume pid_t fits into an Emacs fixnum.
5551 (call_process_cleanup, Fcall_process, child_setup):
5552 Don't assume pid_t fits into int.
5553 (call_process_cleanup, Fcall_process, delete_temp_file)
5554 (Fcall_process_region):
5555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5556 (Fcall_process): Simplify handling of volatile integers.
5557 Use int, not EMACS_INT, where int will do.
5558 * casefiddle.c (casify_object, casify_region, operate_on_word)
5559 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5561 (casify_object): Avoid integer overflow when overallocating buffer.
5562 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5563 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5564 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5565 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5566 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5567 integers are now checked earlier. All uses replaced with XINT.
5569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5570 For CCL_MapSingle, check that content and value are in int range.
5571 (ccl_driver, Fregister_code_conversion_map):
5572 Check that Vcode_version_map_vector is a vector.
5573 (resolve_symbol_ccl_program): Check that vector header is in range.
5574 Always copy the vector, so that we can check its contents reliably
5575 now rather than having to recheck each instruction as it's being
5576 executed. Check that vector words fit in 'int'.
5577 (ccl_get_compiled_code, Fregister_ccl_program)
5578 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5579 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5580 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5581 contents are in range.
5582 (Fccl_execute_on_string): Check that status is in range.
5583 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5584 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5585 Accept and return EMACS_INT, not int, because callers can pass values
5587 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5588 (multibyte_chars_in_text, parse_str_as_multibyte)
5589 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5590 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5591 (string_escape_byte8, Fget_byte):
5592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5593 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5594 avoid mishandling large integers.
5595 * character.h: Adjust decls to match defn changes elsewhere.
5596 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5597 (Ffind_charset_region):
5598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5599 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5600 (load_charset_map_from_vector, Fdefine_charset_internal):
5601 Don't assume fixnum fits in int.
5602 (load_charset_map_from_vector, Fmap_charset_chars):
5603 Remove now-unnecessary CHECK_NATNUMs.
5604 (Fdefine_charset_internal): Check ranges here, more carefully.
5605 Don't rely on undefined behavior with signed left shift overflow.
5606 Don't assume unsigned int fits into fixnum, or that fixnum fits
5607 into unsigned int. Don't require max_code to be a valid fixnum;
5608 that's not true for gb10830 4-byte on a 32-bit host. Allow
5609 invalid_code to be a cons, for the same reason. Require code_offset
5610 to be a character. Avoid int overflow if max_char is close
5612 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5613 this is intended anyway and avoids some undefined behavior.
5614 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5615 INDEX_TO_CODE_POINT, as that's what it expects.
5616 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5617 * charset.h (DECODE_CHAR): Return int, not unsigned;
5618 this is what was intended anyway, and it avoids undefined behavior.
5619 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5620 integer-overflow issues.
5621 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5622 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5623 where the argument is EMACS_INT, and this behavior is not intended.
5624 * chartab.c (Fmake_char_table, Fset_char_table_range)
5625 (uniprop_get_decoder, uniprop_get_encoder):
5626 Don't assume fixnum fits in int.
5627 * cmds.c (move_point): New function, that does the gist of
5628 Fforward_char and Fbackward_char, but does so while checking
5629 for integer overflow more accurately.
5630 (Fforward_char, Fbackward_char): Use it.
5631 (Fforward_line, Fend_of_line, internal_self_insert)
5632 (internal_self_insert):
5633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5634 Fix a FIXME, by checking for integer overflow when calculating
5635 target_clm and actual_clm.
5636 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5637 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5638 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5639 (coding_alloc_by_making_gap, alloc_destination)
5640 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5641 (encode_coding_utf_16, detect_coding_emacs_mule)
5642 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5643 (detect_coding_iso_2022, decode_coding_iso_2022)
5644 (encode_invocation_designation, encode_designation_at_bol)
5645 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5646 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5647 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5648 (encode_coding_ccl, encode_coding_raw_text)
5649 (detect_coding_charset, decode_coding_charset)
5650 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5651 (produce_composition, produce_charset, produce_annotation)
5652 (decode_coding, handle_composition_annotation)
5653 (handle_charset_annotation, consume_chars, decode_coding_gap)
5654 (decode_coding_object, encode_coding_object, detect_coding_system)
5655 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5656 (code_convert_region, code_convert_string)
5657 (Fdefine_coding_system_internal)
5658 (coding_set_source, coding_set_destination):
5659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5660 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5661 (Fdefine_coding_system_internal):
5662 Don't assume fixnums fit in int.
5663 (decode_coding_gap, decode_coding_object, encode_coding_object)
5664 (Fread_coding_system, Fdetect_coding_region)
5665 (Funencodable_char_position, Fcheck_coding_systems_region)
5666 (get_translation, handle_composition_annotation, consume_chars):
5667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5668 (consume_chars): Rewrite to not calculate an address outside buffer.
5669 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5670 Don't access memory outside of the args array.
5671 (Fdefine_coding_system_internal): Check for charset-id overflow.
5672 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5673 result of ENCODE_CHAR.
5674 * coding.h: Adjust decls to match defn changes elsewhere.
5675 (struct coding_system):
5676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5677 * composite.c (get_composition_id, find_composition)
5678 (run_composition_function, update_compositions)
5679 (compose_text, composition_gstring_put_cache)
5680 (composition_gstring_p, composition_gstring_width)
5681 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5682 (composition_compute_stop_pos, composition_reseat_it)
5683 (composition_update_it, struct position_record)
5684 (find_automatic_composition, composition_adjust_point)
5685 (Fcomposition_get_gstring, Ffind_composition_internal):
5686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5687 (update_compositions):
5688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5689 * composite.h: Adjust decls to match defn changes elsewhere.
5690 (struct composition):
5691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5692 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5693 Do not attempt to compute the address of the object just before a
5694 buffer; this is not portable.
5696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5697 (Faset): Use int, not EMACS_INT, where int is wide enough.
5698 (Fstring_to_number): Don't assume fixnums fit in int.
5699 (Frem): Don't assume arg is nonnegative.
5700 * dbusbind.c (xd_append_arg): Check for integers out of range.
5701 (Fdbus_call_method): Don't overflow the timeout int.
5702 (extract_signed, extract_unsigned): New functions.
5703 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5704 (xd_get_connection_references): Return ptrdiff_t, not int.
5706 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5707 (xd_read_message_1):
5708 Use int, not unsigned, where the dbus API uses int.
5709 (Fdbus_message_internal): Don't overflow mtype.
5710 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5711 * dired.c (directory_files_internal, file_name_completion, scmp)
5712 (file_name_completion_stat):
5713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5714 (file_name_completion): Don't overflow matchcount.
5715 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5716 * dispextern.h: Adjust decls to match defn changes elsewhere.
5717 (struct text_pos, struct glyph, struct bidi_saved_info)
5718 (struct bidi_string_data, struct bidi_it, struct composition_it)
5720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5721 (struct display_pos, struct composition_it, struct it):
5722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5723 * dispnew.c (increment_matrix_positions)
5724 (increment_row_positions, mode_line_string)
5725 (marginal_area_string):
5726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5727 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5729 (duration_to_sec_usec): New function, to check for overflow better.
5730 (Fsleep_for, sit_for): Use it.
5731 * doc.c (get_doc_string, store_function_docstring):
5732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5733 (get_doc_string, Fsnarf_documentation):
5734 Use int, not EMACS_INT, where int is wide enough.
5736 Use SAFE_ALLOCA, not alloca.
5737 Check for overflow when converting EMACS_INT to off_t.
5738 * doprnt.c (doprnt):
5739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5740 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5741 Don't assume uid_t fits into fixnum.
5742 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5743 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5744 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5745 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5746 (general_insert_function)
5747 (Finsert_char, make_buffer_string, make_buffer_string_both)
5748 (update_buffer_properties, Fbuffer_substring)
5749 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5750 (Fsubst_char_in_region, check_translation)
5751 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5752 (transpose_markers, Ftranspose_regions):
5753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5754 (clip_to_bounds): Move to lisp.h as an inline function).
5755 (Fconstrain_to_field): Don't assume integers are nonnegative.
5756 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5757 (Fsubst_char_in_region, Fsave_restriction):
5758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5759 (Femacs_pid): Don't assume pid_t fits into fixnum.
5760 (lo_time): Use int, not EMACS_INT, when int suffices.
5761 (lisp_time_argument): Check for usec out of range.
5762 (Fencode_time): Don't assume fixnum fits in int.
5763 (Fuser_login_name, Fuser_full_name): Signal an error
5764 if a uid argument is out of range, rather than relying on
5766 (Fformat_time_string): Remove now-unnecessary check.
5767 lisp_time_argument checks for out-of-range usec now.
5768 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5769 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5770 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5771 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5772 (init_cmdargs, Fdump_emacs):
5773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5774 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5775 the bottom (typically) 32 bits of the fixnum.
5776 * eval.c (specpdl_size, call_debugger):
5777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5778 (when_entered_debugger, Fbacktrace_debug):
5779 Don't assume fixnum can fit in int.
5780 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5781 the object just before a buffer; this is not portable.
5782 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5783 (grow_specpdl, unbind_to):
5784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5785 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5786 (grow_specpdl): Simplify allocation by using xpalloc.
5787 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5788 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5789 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5791 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5794 (Fcopy_file, non_regular_nbytes, read_non_regular)
5795 (Finsert_file_contents):
5796 Use int, not EMACS_INT, where int is wide enough.
5797 (READ_BUF_SIZE): Verify that it fits in int.
5798 (Finsert_file_contents): Check that counts are in proper range,
5799 rather than assuming fixnums fit into ptrdiff_t etc.
5800 Don't assume fixnums fit into int.
5801 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5802 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5803 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5804 (string_char_to_byte, string_byte_to_char)
5805 (string_make_multibyte, string_to_multibyte)
5806 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5807 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5808 (substring_both, Fdelete, internal_equal, Ffillarray)
5809 (Fclear_string, mapcar1)
5810 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5811 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5812 (larger_vector, make_hash_table, maybe_resize_hash_table)
5813 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5814 (Fmaphash, secure_hash):
5815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5816 (concat): Check for string index and length overflow.
5817 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5820 (larger_vector): New API (vec, incr_min, size_max) replaces old
5821 one (vec, new_size, init). This catches size overflow.
5822 INIT was removed because it was always Qnil.
5823 All callers changed.
5824 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5825 the upper bound on a hash table index size.
5826 (make_hash_table, maybe_resize_hash_table): Use it.
5827 (secure_hash): Computer start_byte and end_byte only after
5828 they're known to be in ptrdiff_t range.
5829 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5830 (Ffont_get_glyphs, Ffont_at):
5831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5832 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5833 (Flist_fonts, Fopen_font):
5834 Don't assume fixnum can fit in int.
5835 (check_gstring): Don't assume index can fit in int.
5836 (font_match_p): Check that fixnum is a character, not a nonnegative
5837 fixnum, since the later code needs to stuff it into an int.
5838 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5839 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5840 conversion overflow issues.
5841 (Fopen_font): Check for integer out of range.
5842 (Ffont_get_glyphs): Don't assume index can fit in int.
5843 * font.h: Adjust decls to match defn changes elsewhere.
5844 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5846 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5847 printmax_t, where ptrdiff_t is wide enough.
5848 (Finternal_char_font):
5849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5850 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5851 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5852 (Fset_frame_position, x_set_frame_parameters)
5853 (x_set_line_spacing, x_set_border_width)
5854 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5855 Check that fixnums are in proper range for system types.
5856 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5858 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5859 Use SAFE_ALLOCA_LISP, not alloca.
5860 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5861 intptr_t is wide enough.
5862 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5863 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5864 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5865 Check for fixnum out of range.
5866 * ftfont.c (ftfont_list): Don't assume index fits in int.
5867 Check that fixnums are in proper range for system types.
5868 (ftfont_shape_by_flt):
5869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5870 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5872 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5873 Check that fixnums are in proper range for system types.
5874 * gnutls.h: Adjust decls to match defn changes elsewhere.
5875 * gtkutil.c (xg_dialog_run):
5876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5877 (update_frame_tool_bar):
5878 Check that fixnums are in proper range for system types.
5879 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5880 (lookup_image): Check that fixnums are in range for system types.
5881 * indent.c (last_known_column, last_known_column_point):
5882 (current_column_bol_cache):
5883 (skip_invisible, current_column, check_display_width):
5884 (check_display_width, scan_for_column, current_column_1)
5885 (Findent_to, Fcurrent_indentation, position_indentation)
5886 (indented_beyond_p, Fmove_to_column, compute_motion):
5887 (Fcompute_motion, Fvertical_motion):
5888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5889 (last_known_column_modified): Use EMACS_INT, not int.
5890 (check_display_width):
5892 Check that fixnums and floats are in proper range for system types.
5893 (compute_motion): Don't assume index or fixnum fits in int.
5894 (compute_motion, Fcompute_motion):
5895 Use int, not EMACS_INT, when it is wide enough.
5896 (vmotion): Omit local var start_hpos that is always 0; that way
5897 we don't need to worry about overflow in expressions involving it.
5898 * indent.h: Adjust decls to match defn changes elsewhere.
5900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5901 Use int, not EMACS_INT, where int is wide enough.
5902 Remove unused members ovstring_chars_done and tab_offset;
5904 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5905 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5906 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5907 (make_gap, copy_text, insert, insert_and_inherit)
5908 (insert_before_markers, insert_before_markers_and_inherit)
5909 (insert_1, count_combining_before, count_combining_after)
5910 (insert_1_both, insert_from_string)
5911 (insert_from_string_before_markers, insert_from_string_1)
5912 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5913 (adjust_after_replace, adjust_after_insert, replace_range)
5914 (replace_range_2, del_range, del_range_1, del_range_byte)
5915 (del_range_both, del_range_2, modify_region)
5916 (prepare_to_modify_buffer, signal_before_change)
5917 (signal_after_change, Fcombine_after_change_execute):
5918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5919 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5920 (balance_an_interval, split_interval_right, split_interval_left)
5921 (find_interval, next_interval, update_interval)
5922 (adjust_intervals_for_insertion, delete_node, delete_interval)
5923 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5924 (static_offset_intervals, offset_intervals)
5925 (merge_interval_right, merge_interval_left, make_new_interval)
5926 (graft_intervals_into_buffer, temp_set_point_both)
5927 (temp_set_point, set_point, adjust_for_invis_intang)
5928 (set_point_both, move_if_not_intangible, get_property_and_range)
5929 (get_local_map, copy_intervals, copy_intervals_to_string)
5930 (compare_string_intervals, set_intervals_multibyte_1):
5931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5932 * intervals.h: Adjust decls to match defn changes elsewhere.
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 * keyboard.c (this_command_key_count, this_single_command_key_start)
5936 (before_command_key_count, before_command_echo_length, echo_now)
5937 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5938 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5939 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5940 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5942 (last_non_minibuf_size, last_point_position, echo_truncate)
5943 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5944 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5945 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5946 (stuff_buffered_input):
5947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5948 (last_auto_save, command_loop_1, read_char):
5949 Use EMACS_INT, not int, to avoid integer overflow.
5950 (record_char): Avoid overflow in total_keys computation.
5951 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5952 * keyboard.h: Adjust decls to match defn changes elsewhere.
5953 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5954 (Fkey_description, Fdescribe_vector, Flookup_key):
5955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5956 (click_position): New function, to check that positions are in range.
5957 (Fcurrent_active_maps):
5959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5960 (Faccessible_keymaps, Fkey_description):
5961 (preferred_sequence_p):
5962 Don't assume fixnum can fit into int.
5963 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5964 Check for integer overflow in size calculations.
5965 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5966 avoid mishandling large integers.
5967 * lisp.h: Adjust decls to match defn changes elsewhere.
5968 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5969 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5970 (struct Lisp_Marker):
5971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5972 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5973 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5974 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5975 All callers changed.
5976 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5977 Assume the arg has valid form, since it always does.
5978 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5979 unsigned integer system type.
5980 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5981 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5983 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5984 (duration_to_sec_usec): New decl.
5985 * lread.c (read_from_string_index, read_from_string_index_byte)
5986 (read_from_string_limit, readchar, unreadchar, openp)
5987 (read_internal_start, read1, oblookup):
5988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5989 (Fload, readevalloop, Feval_buffer, Feval_region):
5990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5991 (openp): Check for out-of-range argument to 'access'.
5992 (read1): Use int, not EMACS_INT, where int is wide enough.
5993 Don't assume fixnum fits into int.
5994 Fix off-by-one error that can read outside a buffer.
5995 (read_filtered_event): Use duration_to_sec_usec
5996 to do proper overflow checking on durations.
5997 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5998 in size calculation.
5999 (Fexecute_kbd_macro):
6000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6001 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6002 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6003 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6004 (set_marker_both, set_marker_restricted_both, marker_position)
6005 (marker_byte_position, Fbuffer_has_markers_at):
6006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6007 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6008 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6009 It now merely ensures that the menu is large enough, without
6010 necessarily growing it, as this avoids some integer overflow issues.
6011 All callers changed.
6012 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6014 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6015 Use SAFE_ALLOCA_LISP, not alloca.
6016 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6017 to EMACS_INT. Check that fixnums are in proper range for system types.
6018 * minibuf.c (minibuf_prompt_width, string_to_object)
6019 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6020 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6022 (get_minibuffer, read_minibuf_unwind):
6023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6024 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6025 this simplifies overflow checking. All callers changed.
6026 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6029 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6030 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6031 Check that fixnums are in proper range for system types.
6032 (Fx_create_frame, Fx_show_tip):
6033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6034 * nsfont.m (ns_findfonts, nsfont_list_family):
6035 Don't assume fixnum fits in long.
6036 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6038 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6040 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6042 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6043 (PRINTDECLARE, PRINTPREPARE):
6044 (strout, print_string):
6045 (print, print_preprocess, print_check_string_charset_prop)
6047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6049 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6051 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6052 (printchar, strout): Use xpalloc to catch size calculation overflow.
6053 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6054 (print_error_message): Use SAFE_ALLOCA, not alloca.
6055 (print_object): Use int, not EMACS_INT, where int is wide enough.
6056 (print_depth, new_backquote_output, print_number_index):
6057 Use ptrdiff_t, not int, where int might not be wide enough.
6058 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6059 (Fset_process_window_size, Fformat_network_address)
6060 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6062 Check that fixnums are in proper range for system types.
6063 (Fsignal_process): Simplify by avoiding a goto.
6064 Check for process-ids out of pid_t range rather than relying on
6066 (process_tick, update_tick): Use EMACS_INT, not int.
6067 (Fformat_network_address, read_process_output, send_process)
6068 (Fprocess_send_region, status_notify):
6069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6070 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6071 (wait_reading_process_output, read_process_output, exec_sentinel):
6072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6073 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6074 (Faccept_process_output): Use duration_to_sec_usec to do proper
6075 overflow checking on durations.
6076 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6077 Don't assume pid_t fits in int.
6078 * process.h (struct Lisp_Process): Members tick and update_tick
6079 are now of type EMACS_INT, not int.
6080 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6081 configured --with-wide-int.
6082 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6083 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6084 * search.c (looking_at_1, string_match_1):
6085 (fast_string_match, fast_c_string_match_ignore_case)
6086 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6087 (scan_newline, find_before_next_newline, search_command)
6088 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6089 (set_search_regs, wordify):
6092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6093 (string_match_1, search_buffer, set_search_regs):
6095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6096 (wordify): Check for overflow in size calculation.
6097 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6098 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6099 Check that fixnums are in proper range for system types.
6100 * sound.c (struct sound_device)
6101 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6103 (Fplay_sound_internal):
6104 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6105 * syntax.c (struct lisp_parse_state, find_start_modiff)
6106 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6107 (Fparse_partial_sexp):
6108 Don't assume fixnums can fit in int.
6109 (struct lisp_parse_state, find_start_pos, find_start_value)
6110 (find_start_value_byte, find_start_begv)
6111 (update_syntax_table, char_quoted, dec_bytepos)
6112 (find_defun_start, prev_char_comend_first, back_comment):
6113 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6114 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6116 (Finternal_describe_syntax_value): Check that match_lisp is a
6117 character, not an integer, since the code stuffs it into int.
6118 (scan_words, scan_sexps_forward):
6119 Check that fixnums are in proper range for system types.
6121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6122 (scan_sexps_forward):
6123 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6124 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6125 * syntax.h: Adjust decls to match defn changes elsewhere.
6126 (struct gl_state_s):
6127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6128 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6129 MOST_POSITIVE_FIXNUM.
6130 * sysdep.c (wait_for_termination_1, wait_for_termination)
6131 (interruptible_wait_for_termination, mkdir):
6132 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6133 (emacs_read, emacs_write):
6134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6135 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6136 and double all fit in int.
6137 * term.c (set_tty_color_mode):
6138 Check that fixnums are in proper range for system types.
6139 * termhooks.h (struct input_event):
6140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6141 * textprop.c (validate_interval_range, interval_of)
6142 (Fadd_text_properties, set_text_properties_1)
6143 (Fremove_text_properties, Fremove_list_of_text_properties)
6144 (Ftext_property_any, Ftext_property_not_all)
6145 (copy_text_properties, text_property_list, extend_property_ranges)
6146 (verify_interval_modification):
6147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6148 (Fnext_single_char_property_change)
6149 (Fprevious_single_char_property_change):
6150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6151 (copy_text_properties):
6152 Check for integer overflow in index calculation.
6153 * undo.c (last_boundary_position, record_point, record_insert)
6154 (record_delete, record_marker_adjustment, record_change)
6155 (record_property_change):
6156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6157 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6159 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6160 (Fx_hide_tip, Fx_file_dialog):
6161 * w32menu.c (set_frame_menubar):
6162 Use ptrdiff_t, not int, for consistency with rest of code.
6163 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6164 (select_window, Fdelete_other_windows_internal)
6165 (window_scroll_pixel_based, window_scroll_line_based)
6166 (Frecenter, Fset_window_configuration):
6167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6168 (Fset_window_hscroll, run_window_configuration_change_hook)
6169 (set_window_buffer, temp_output_buffer_show, scroll_command)
6170 (Fscroll_other_window, Frecenter):
6171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6172 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6173 Don't assume fixnum fits in int.
6174 (Fset_window_scroll_bars):
6175 Check that fixnums are in proper range for system types.
6176 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6177 (string_pos, c_string_pos, number_of_chars, init_iterator)
6178 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6179 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6180 (compute_display_string_end, handle_face_prop)
6181 (face_before_or_after_it_pos, handle_invisible_prop)
6182 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6183 (display_prop_intangible_p, string_buffer_position_lim)
6184 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6185 (get_overlay_strings_1, get_overlay_strings)
6186 (iterate_out_of_display_property, forward_to_next_line_start)
6187 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6188 (get_next_display_element, set_iterator_to_next)
6189 (get_visually_first_element, compute_stop_pos_backwards)
6190 (handle_stop_backwards, next_element_from_buffer)
6191 (move_it_in_display_line_to, move_it_in_display_line)
6192 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6193 (add_to_log, message_dolog, message_log_check_duplicate)
6194 (message2, message2_nolog, message3, message3_nolog
6195 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6196 (current_message_1, truncate_echo_area, truncate_message_1)
6197 (set_message, set_message_1, store_mode_line_noprop)
6198 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6199 (text_outside_line_unchanged_p, check_point_in_composition)
6200 (reconsider_clip_changes)
6201 (redisplay_internal, set_cursor_from_row, try_scrolling)
6202 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6203 (redisplay_window, find_last_unchanged_at_beg_row)
6204 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6205 (trailing_whitespace_p, find_row_edges, display_line)
6206 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6207 (display_mode_element, store_mode_line_string)
6208 (pint2str, pint2hrstr, decode_mode_spec)
6209 (display_count_lines, display_string, draw_glyphs)
6210 (x_produce_glyphs, x_insert_glyphs)
6211 (rows_from_pos_range, mouse_face_from_buffer_pos)
6212 (fast_find_string_pos, mouse_face_from_string_pos)
6213 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6215 (safe_call, init_from_display_pos, handle_fontified_prop)
6216 (handle_single_display_spec, load_overlay_strings)
6217 (with_echo_area_buffer, setup_echo_area_for_printing)
6218 (display_echo_area, echo_area_display)
6219 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6220 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6221 (redisplay_window, dump_glyph_row, display_mode_line)
6222 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6223 (handle_display_spec, display_prop_string_p):
6224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6225 (handle_single_display_spec, build_desired_tool_bar_string)
6226 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6227 (get_specified_cursor_type):
6228 Check that fixnums are in proper range for system types.
6229 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6230 (Flookup_image_map):
6231 Don't assume fixnums fit in int.
6232 (compare_overlay_entries):
6233 Avoid mishandling comparisons due to subtraction overflow.
6234 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6235 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6236 (handle_tool_bar_click):
6237 Use int, not unsigned, since we prefer signed and the signedness
6238 doesn't matter here.
6239 (get_next_display_element, next_element_from_display_vector):
6240 Use int, not EMACS_INT, when int is wide enough.
6241 (start_hourglass): Use duration_to_sec_usec to do proper
6242 overflow checking on durations.
6243 * xfaces.c (Fbitmap_spec_p):
6244 Check that fixnums are in proper range for system types.
6245 (compare_fonts_by_sort_order):
6246 Avoid mishandling comparisons due to subtraction overflow.
6247 (Fx_family_fonts, realize_basic_faces):
6248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6250 Don't assume fixnum fits in int.
6251 Use SAFE_ALLOCA_LISP, not alloca.
6252 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6253 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6254 (face_at_buffer_position, face_for_overlay_string)
6255 (face_at_string_position):
6256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6257 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6258 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6260 Check that fixnums are in proper range for system types.
6261 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6262 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6264 (Fx_change_window_property): Don't assume fixnums fit in int.
6265 * xfont.c (xfont_chars_supported):
6266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6267 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6268 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6270 * xml.c (parse_region):
6271 * xrdb.c (magic_file_p):
6272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6273 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6274 (x_get_local_selection, x_reply_selection_request)
6275 (x_handle_selection_request, wait_for_property_change):
6276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6277 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6278 short is wide enough.
6279 (x_send_client_event): Don't assume fixnum fits in int.
6280 * xterm.c (x_x_to_emacs_modifiers):
6281 Don't assume EMACS_INT overflows nicely into int.
6282 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6284 (handle_one_xevent): NATNUMP can eval its arg twice.
6285 (x_connection_closed):
6286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6287 * xterm.h: Adjust decls to match defn changes elsewhere.
6288 (struct scroll_bar): Use struct vectorlike_header
6289 rather than rolling our own approximation.
6290 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6292 2012-05-25 Glenn Morris <rgm@gnu.org>
6294 * lisp.mk (lisp): Update for more files being compiled now.
6296 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6298 * lread.c: Remove `read_pure' which makes no difference.
6299 (read_pure): Remove var.
6300 (unreadpure): Remove function.
6301 (readevalloop): Don't call read_list with -1 flag.
6302 (read1, read_vector): Don't test read_pure any more.
6303 (read_list): Simplify.
6305 * fileio.c, character.h: Minor style tweaks.
6307 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6309 * window.h (clip_changed): Remove useless declaration.
6311 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6313 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6314 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6316 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6319 This directory predates autoconf and is no longer needed nowadays.
6320 Move its few remaining bits of functionality to where they're needed.
6321 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6322 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6323 * m/template.h: Remove.
6324 * Makefile.in (M_FILE): Remove. All uses removed.
6325 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6326 * lisp.h (USE_LSB_TAG):
6327 * mem-limits.h (EXCEEDS_LISP_PTR):
6328 Use VAL_MAX, not VALBITS, in #if.
6329 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6330 (EMACS_UINT): Define unconditionally now.
6331 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6332 (BITS_PER_EMACS_INT): New constants, replacing
6333 what used to be in config.h, but not useful in #if.
6334 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6335 define them any more.
6336 (VAL_MAX): New macro.
6338 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6339 BITS_PER_EMACS_INT, in #if.
6340 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6341 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6342 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6343 * s/ms-w32.h (DATA_START):
6344 Move here from removed file m/intel386.h.
6345 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6346 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6348 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6350 Assume C89 or later.
6351 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6352 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6354 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6355 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6356 * textprop.c, tparam.c (NULL): Remove.
6357 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6358 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6359 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6360 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6361 * xterm.c (input_signal_count): Assume volatile works.
6363 2012-05-21 Ken Brown <kbrown@cornell.edu>
6365 * xgselect.c (xg_select): Fix first argument in call to 'select'
6368 2012-05-20 Ken Brown <kbrown@cornell.edu>
6370 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6371 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6373 2012-05-19 Ken Brown <kbrown@cornell.edu>
6375 * xfns.c (x_in_use): Remove `static' qualifier.
6376 * xterm.h (x_in_use): Declare.
6377 * xgselect.c: Include xterm.h.
6378 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6379 and `display_arg' (bug#9754).
6381 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6383 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6385 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6386 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6388 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6390 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6392 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6393 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6395 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6396 reference to image_cache->refcount.
6397 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6399 2012-05-17 Juri Linkov <juri@jurta.org>
6401 * search.c (Fword_search_regexp, Fword_search_backward)
6402 (Fword_search_forward, Fword_search_backward_lax)
6403 (Fword_search_forward_lax): Move functions to isearch.el
6404 (bug#10145, bug#11381).
6406 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6408 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6410 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6412 * lread.c (init_obarray): Declare Qt and Qnil as special.
6414 2012-05-14 Glenn Morris <rgm@gnu.org>
6416 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6417 Put "libexec" before "bin", for the sake of init_callproc_1.
6419 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6421 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6423 * unexaix.c: Port to more-recent AIX compilers.
6424 (report_error, report_error_1, make_hdr, copy_sym)
6425 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6426 Make arguments const char *, not char *, to avoid violations of C
6427 standard and to fix some AIX warnings reported by Gilles Pion.
6429 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6431 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6432 already have overlays loaded.
6433 (handle_single_display_spec): Before returning without displaying
6434 fringe bitmap, synchronize the bidi iterator with the main display
6435 iterator, by calling iterate_out_of_display_property.
6436 (iterate_out_of_display_property): Detect buffer iteration by
6437 testing that it->string is a Lisp string.
6438 (get_next_display_element): When the current object is exhausted,
6439 and there's something on it->stack, call set_iterator_to_next to
6440 proceed with what's on the stack, instead of returning zero.
6441 (set_iterator_to_next): If called at the end of a Lisp string,
6442 proceed to consider_string_end without incrementing string
6443 position. Don't increment display vector index past the end of
6444 the display vector. (Bug#11417)
6445 (pos_visible_p): Don't report a position visible when move_it_to
6446 stopped at the last line of window, which happens to be scanned
6447 backwards by the bidi iteration. (Bug#11464)
6449 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6451 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6452 and right-margin display specs even if the spec is invalid or we
6453 are on a TTY, and thus unable to display on the fringes.
6454 That's because the text with the property will not be displayed anyway,
6455 so we need to signal to the caller that this is a "replacing"
6456 display spec. This fixes display when the spec is invalid or we
6459 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6461 * unexaix.c (make_hdr): Fix typo in prototype.
6462 This bug broke the build on AIX. Problem reported by Gilles Pion.
6464 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6466 * keyboard.c (kbd_buffer_get_event): Read special events also in
6467 batch mode. (Bug#11415)
6469 2012-05-12 Glenn Morris <rgm@gnu.org>
6471 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6473 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6475 * lisp.mk (lisp): Add newcomment.elc.
6477 2012-05-12 Glenn Morris <rgm@gnu.org>
6479 * Makefile.in (MKDIR_P): New, set by configure.
6480 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6482 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6484 Remove unused function hourglass_started.
6485 * dispextern.h (hourglass_started):
6486 * w32fns.c (hourglass_started):
6487 * xdisp.c (hourglass_started): Remove.
6489 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6491 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6492 Update dependencies.
6494 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6496 * xgselect.c (xg_select): Put maxfds+1 into a var.
6497 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6499 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6501 2012-05-10 Dave Abrahams <dave@boostpro.com>
6503 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6504 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6506 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6508 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6509 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6510 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6511 Initialize xd_registered_buses.
6513 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6515 Untag more efficiently if USE_LSB_TAG.
6516 This is based on a proposal by YAMAMOTO Mitsuharu in
6517 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6518 For an admittedly artificial (nth 8000 longlist) benchmark on
6519 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6520 Emacs's overall text size by 1%.
6521 * lisp.h (XUNTAG): New macro.
6522 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6523 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6524 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6525 * eval.c (Fautoload):
6526 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6527 * frame.h (XFRAME): Use XUNTAG.
6529 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6530 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6531 Remove unportable assumptions about print widths of types like
6533 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6534 intptr_t when converting between pointer and integer, to avoid GCC
6535 warnings about wrong width.
6537 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6539 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6540 stack for each reader_thread, instead of defaulting to 8MB
6541 determined by the linker. This avoids failures in creating
6542 subprocesses on Windows 7, see the discussion in this thread:
6543 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6545 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6547 Fix up display of the *Minibuf-0* buffer in the mini window.
6548 * keyboard.c (read_char): Don't clear the echo area if there's no
6550 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6551 contents of *Minibuf-0*) if there's no message displayed in its stead.
6553 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6555 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6558 2012-05-06 Chong Yidong <cyd@gnu.org>
6560 * lisp.mk (lisp): Update.
6562 2012-05-05 Jim Meyering <meyering@redhat.com>
6564 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6566 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6568 * data.c (PUT_ERROR): New macro.
6569 (syms_of_data): Use it. Add new error type `user-error'.
6570 * undo.c (user_error): New function.
6571 (Fprimitive_undo): Use it.
6572 * print.c (print_error_message): Adjust print style for `user-error'.
6573 * keyboard.c (user_error): New function.
6574 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6576 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6578 Do not limit current-time-string to years 1000..9999.
6579 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6580 (Fcurrent_time_string): Support any year that is supported by the
6581 underlying localtime representation. Don't use asctime, as it
6582 has undefined behavior for years outside the range -999..9999.
6584 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6586 Fix race conditions involving setenv, gmtime, localtime, asctime.
6587 Without this fix, interrupts could mess up code that uses these
6588 nonreentrant functions, since setting TZ invalidates existing
6589 tm_zone or tzname values, and since most of these functions return
6590 pointers to static storage.
6591 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6592 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6593 Grow the critical sections to include not just invoking
6594 localtime/gmtime, but also accessing these functions' results
6595 including their tm_zone values if any, and any related TZ setting.
6596 (format_time_string): Last arg is now struct tm *, not struct tm **,
6597 so that the struct tm is saved in the critical section.
6598 All callers changed. Simplify allocation of initial buffer, partly
6599 motivated by the fact that memory allocation needs to be outside
6600 the critical section.
6602 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6604 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6605 with RESET_INTERVAL.
6607 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6608 Remove duplicated buffer name initialization.
6610 2012-05-02 Jim Meyering <jim@meyering.net>
6612 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6614 * xfns.c (x_window): Use xstrdup (Bug#11375).
6616 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6618 * xdisp.c (pos_visible_p): If already at a newline from the
6619 display string before the 'while' loop, don't walk back the glyphs
6620 from it3.glyph_row. Solves assertion violation when the display
6621 string begins with a newline (egg.el). (Bug#11367)
6623 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6625 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6628 2012-05-01 Glenn Morris <rgm@gnu.org>
6630 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6631 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6632 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6633 All were removed before 23.1.
6635 * dispnew.c: Remove HAVE_LIBNCURSES test;
6636 it is always true on relevant platforms.
6638 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6639 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6641 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6643 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6645 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6646 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6649 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6651 Do not avoid creating empty evaporating overlays (Bug#9642).
6652 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6653 That is, do not delete an evaporating overlay if it becomes
6654 empty after its bounds are adjusted to fit within its buffer.
6655 This fix caused other problems, and I'm reverting it until we get
6656 to the bottom of them.
6658 2012-04-27 Chong Yidong <cyd@gnu.org>
6660 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6662 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6664 * xdisp.c (pos_visible_p): If the window start position is beyond
6665 ZV, start the display from buffer beginning. Prevents assertion
6666 violation in init_iterator when the minibuffer window is scrolled
6669 * window.c (window_scroll_pixel_based): Likewise.
6671 2012-04-27 Chong Yidong <cyd@gnu.org>
6673 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6675 2012-04-27 Glenn Morris <rgm@gnu.org>
6677 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6678 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6680 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6682 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6683 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6685 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6687 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6688 display element, check also the underlying string or buffer
6689 character. (Bug#11341)
6691 * w32menu.c: Include w32heap.h.
6692 (add_menu_item): If the call to AppendMenuW (via
6693 unicode_append_menu) fails, disable Unicode menus only if we are
6694 running on Windows 9X/Me.
6696 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6698 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6699 (xgetint): Add missing shift for LSB tags.
6701 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6703 * keyboard.c (read_char): Don't wipe echo area for select window
6704 events: These might get delayed via `mouse-autoselect-window'
6707 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6709 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6710 manipulation of :loaded-from data.
6712 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6714 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6715 now a cons (bug#11311).
6717 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6719 Do not create empty overlays with the evaporate property (Bug#9642).
6720 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6721 if it becomes empty after its bounds are adjusted to fit within
6722 its buffer. Without this fix, in a nonempty buffer (let ((o
6723 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6724 yields an empty overlay that has the evaporate property, which is
6725 not supposed to happen.
6727 Fix minor GTK3 problems found by static checking.
6728 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6729 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6730 (struct _EmacsFixedClass, emacs_fixed_get_type):
6731 Move decls here from emacsgtkfixed.h, since they needn't be public.
6732 (emacs_fixed_get_type): Now static.
6733 (emacs_fixed_class_init): Omit unused local.
6734 (emacs_fixed_child_type): Remove; unused.
6735 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6736 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6737 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6738 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6739 (EMACS_FIXED_GET_CLASS): Remove; unused.
6740 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6742 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6743 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6745 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6747 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6748 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6749 (__malloc_size_t, __malloc_ptrdiff_t):
6750 Remove. All uses removed, replaced by the definiens if needed,
6751 since we can assume C89 or better now.
6752 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6753 (protect_malloc_state, align, get_contiguous_space)
6754 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6755 (malloc_atfork_handler_child, malloc_enable_thread)
6756 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6757 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6758 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6759 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6760 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6761 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6762 Define using prototypes, not old style.
6763 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6764 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6765 (align): Don't assume that signed integer overflow wraps around.
6766 Omit unused local var.
6767 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6768 (_free_internal_nolock, memalign, mallochook, reallochook):
6769 Omit no-longer-needed casts.
6770 (valloc): Use getpagesize, not __getpagesize.
6771 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6772 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6774 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6776 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6778 Move functions from C to Lisp. Make non-blocking method calls
6779 the default. Implement further D-Bus standard interfaces.
6781 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6782 (QCdbus_request_name_allow_replacement)
6783 (QCdbus_request_name_replace_existing)
6784 (QCdbus_request_name_do_not_queue)
6785 (QCdbus_request_name_reply_primary_owner)
6786 (QCdbus_request_name_reply_in_queue)
6787 (QCdbus_request_name_reply_exists)
6788 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6789 (QCdbus_registered_serial, QCdbus_registered_method)
6790 (QCdbus_registered_signal): New Lisp objects.
6791 (XD_DEBUG_MESSAGE): Use sizeof.
6792 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6793 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6794 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6795 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6796 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6797 (xd_signature, xd_append_arg): Allow float for integer types.
6798 (xd_get_connection_references): New function.
6799 (xd_get_connection_address): Rename from xd_initialize.
6800 Return cached address.
6801 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6802 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6804 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6805 Return number of refcounts.
6806 (Fdbus_get_unique_name): Make stronger parameter check.
6807 (Fdbus_message_internal): New defun.
6808 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6809 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6810 (Fdbus_send_signal, Fdbus_register_service)
6811 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6812 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6813 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6814 (Vdbus_compiled_version, Vdbus_runtime_version)
6815 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6816 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6817 (Vdbus_message_type_signal): New defvars.
6818 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6821 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6823 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6824 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6825 Do not assume ptrdiff_t is the same width as 'int'.
6827 * alloc.c: Handle unusual debugging option combinations.
6828 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6829 since the two debugging options are incompatible.
6830 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6832 (mem_init, mem_insert, mem_insert_fixup):
6833 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6834 (NEED_MEM_INSERT): Remove; no longer needed.
6836 2012-04-22 Leo Liu <sdl.web@gmail.com>
6838 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6840 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6842 * sysdep.c [__FreeBSD__]: Minor cleanups.
6843 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6844 Use Emacs indenting style more consistently. Avoid some casts.
6845 Use 'double' consistently rather than mixing 'float' and 'double'.
6847 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6849 * sysdep.c (list_system_processes, system_process_attributes):
6850 Add implementation for FreeBSD (Bug#5243).
6852 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6854 * lisp.mk (lisp): Update.
6856 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6858 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6859 It is never used otherwise.
6861 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6863 * print.c (print_preprocess): Only check print_depth if print-circle
6865 (print_object): Check for cycles even when print-circle is nil and
6866 print-gensym is t, but only check print_depth if print-circle is nil.
6868 2012-04-20 Chong Yidong <cyd@gnu.org>
6870 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6871 set the status to "failed" and ensure that sentinel is run.
6873 2012-04-20 Glenn Morris <rgm@gnu.org>
6875 * process.c (Fset_process_inherit_coding_system_flag)
6876 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6877 (Fmake_network_process, Fmake_serial_process): Doc fix.
6879 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6881 * xdisp.c (string_buffer_position_lim): Limit starting position to
6883 (set_cursor_from_row): If called for a mode-line or header-line
6884 row, return zero immediately.
6885 (try_cursor_movement): If inside continuation line, don't back up
6886 farther than the first row after the header line, if any.
6887 Don't consider the header-line row as "partially visible", even if
6888 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6890 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6892 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6895 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6896 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6898 configure: new option --enable-gcc-warnings (Bug#11207)
6899 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6900 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6901 (ALL_CFLAGS): Use new macros rather than old.
6902 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6903 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6904 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6905 -Wunused-result, -Wunused-variable. This should go away once
6906 the Emacs and Gnulib regex code is merged.
6907 (xmalloc, xrealloc): Now static.
6909 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6911 * dired.c (Fsystem_groups): Remove unused local.
6913 2012-04-17 Glenn Morris <rgm@gnu.org>
6915 * dired.c (Fsystem_users): Doc fix.
6917 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6919 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6920 (syms_of_dired): Add them.
6922 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6924 Fix minor alloc.c problems found by static checking.
6925 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6926 New extern decls, to avoid calling undeclared functions.
6927 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6928 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6929 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6930 (NEED_MEM_INSERT): New macro.
6931 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6932 Remove one incorrect comment and fix another.
6934 Fix minor ralloc.c problems found by static checking.
6935 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6936 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6937 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6938 (r_alloc_sbrk): Now static.
6940 Improve ralloc.c interface checking.
6941 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6942 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6943 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6944 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6945 [REL_ALLOC]: ... to here, to check interface.
6946 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6947 Remove decls. This fixes an "It stinks!".
6949 * alloc.c (which_symbols): Fix alignment issue / type clash.
6951 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6953 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6954 (struct Lisp_Misc_Any): Likewise.
6955 (struct Lisp_Free): Likewise.
6956 * alloc.c (union aligned_Lisp_Symbol): Define.
6957 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6958 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6959 (union aligned_Lisp_Misc): Define.
6960 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6961 aligned_Lisp_Misc instead of union Lisp_Misc.
6962 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6964 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6966 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6967 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6968 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6969 * s/netbsd.h, s/sol2-6.h:
6970 Remove definition of GC_MARK_STACK, since the default now works.
6971 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6972 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6973 no longer the default.
6974 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6976 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6978 * lread.c (lisp_file_lexically_bound_p):
6979 Fix hang at ";-*-\n" (bug#11238).
6981 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6983 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6984 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6986 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6988 * nsterm.m (constrainFrameRect): Always constrain when there is only
6989 one screen (Bug#10962).
6991 2012-04-13 Ken Brown <kbrown@cornell.edu>
6993 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6995 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6997 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6999 2012-04-11 Daniel Colascione <dancol@dancol.org>
7001 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7002 against is gone. It's better to use vfork now so that when Cygwin
7003 gains a new, working vfork, we use it automatically (bug#10398).
7005 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7007 * window.c (save_window_save): Obey window-point-insertion-type.
7009 2012-04-11 Glenn Morris <rgm@gnu.org>
7011 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7013 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7015 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7017 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7019 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7020 (force_quit_count): New var.
7021 (handle_interrupt): Use it.
7023 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7025 * w32.c (w32_delayed_load): Record the full path of the library
7026 being loaded (bug#10424).
7028 2012-04-09 Glenn Morris <rgm@gnu.org>
7030 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7031 not just in the obarray, before snarfing them. (Bug#11036)
7033 * Makefile.in ($(leimdir)/leim-list.el):
7034 Pass EMACS rather than BUILT_EMACS.
7036 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7038 * process.c (make_process):
7039 * process.h: Add integer `gnutls_handshakes_tried' member to
7042 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7043 Add convenience `GNUTLS_LOG2i' macro.
7045 * gnutls.c (gnutls_log_function2i): Convenience log function.
7046 (emacs_gnutls_read): Use new log functions,
7047 `gnutls_handshakes_tried' process member, and
7048 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7049 attempts per process (connection).
7051 2012-04-09 Chong Yidong <cyd@gnu.org>
7053 * eval.c (Fuser_variable_p, user_variable_p_eh)
7054 (lisp_indirect_variable): Functions deleted.
7055 (Fdefvar): Caller changed.
7057 * callint.c (Finteractive, Fcall_interactively):
7058 * minibuf.c (Fread_variable): Callers changed.
7060 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7062 * xdisp.c (set_cursor_from_row): If the display string appears in
7063 the buffer at position that is closer to point than the position
7064 after the display string, display the cursor on the first glyph of
7065 the display string. Fixes cursor display when a 'display' text
7066 property immediately follows invisible text. (Bug#11094)
7068 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7070 composite.c: use 'double' consistently
7071 * composite.c (get_composition_id): Use 'double' consistently
7072 instead of converting 'float' to 'double' and vice versa; this is
7073 easier to understand and avoids a GCC warning.
7075 2012-04-09 Glenn Morris <rgm@gnu.org>
7077 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7078 preparation for dumping it with emacs. (Bug#4789)
7079 (leimdir): New variable.
7080 ($(leimdir)/leim-list.el): New rule.
7081 (emacs$(EXEEXT)): Depend on leim-list.el.
7083 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7084 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7085 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7087 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7089 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7092 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7094 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7095 Remove unused local variable.
7097 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7099 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7100 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7101 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7102 objects, as mark_maybe_pointer will catch them otherwise.
7103 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7104 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7106 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7108 Fix typo that broke non-Windows builds.
7109 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7111 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7113 Support building on MS-Windows with libxml2.
7115 * makefile.w32-in (OBJ2): Add xml.$(O).
7116 (GLOBAL_SOURCES): Add xml.c.
7117 ($(BLD)/xml.$(O)): New dependency list.
7119 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7120 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7121 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7122 [!WINDOWSNT]: New macros.
7123 (init_libxml2_functions, libxml2_loaded_p): New functions.
7124 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7125 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7126 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7127 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7129 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7130 Call init_libxml2_functions before calling libxml2 functions.
7131 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7133 * emacs.c: Don't include libxml/parser.h.
7134 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7135 xmlCleanupParser directly.
7137 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7139 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7141 * indent.c (Fvertical_motion): If there is a display string at
7142 point, use it.vpos to compute how many lines to backtrack after
7143 move_it_to point. (Bug#11133)
7145 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7147 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7148 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7149 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7150 macros related to unification of CJK characters. For the details,
7151 see the discussion following the message here:
7152 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7154 2012-04-04 Chong Yidong <cyd@gnu.org>
7156 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7158 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7160 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7161 instead of alloca. (Bug#11138)
7163 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7165 * w32menu.c (is_simple_dialog): Properly check lisp types.
7168 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7170 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7171 position we get to after a call to move_it_to fails the
7172 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7173 only if we wind up in a string from display property. (Bug#11063)
7175 * window.c (Fdelete_other_windows_internal): Invalidate the row
7176 and column information about mouse highlight, so that redisplay
7177 restores it after reallocating the glyph matrices. (Bug#7464)
7179 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7180 string comes from a `display' text property, use the buffer
7181 position of that property as if we actually saw that position in
7183 (move_it_by_lines): Remove the assertion that
7184 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7185 violated when there's a before-string at the beginning of a line.
7188 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7190 * xdisp.c (append_space_for_newline): If the default face was
7191 remapped, use the remapped face for the appended newline.
7192 (extend_face_to_end_of_line): Use the remapped default face for
7193 extending the face to the end of the line.
7194 (display_line): Call extend_face_to_end_of_line when the default
7195 face was remapped. (Bug#11068)
7197 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7199 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7201 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7203 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7205 2012-03-27 Glenn Morris <rgm@gnu.org>
7207 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7210 2012-03-26 Kenichi Handa <handa@m17n.org>
7212 * dispextern.h (struct glyph): Fix previous change. Change the
7213 bit length of glyphless.ch to 25 (Bug#11082).
7215 2012-03-26 Chong Yidong <cyd@gnu.org>
7217 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7218 (command_loop_1): Use it; inhibit selection update for
7219 handle-select-window too (Bug#8996).
7221 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7223 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7225 2012-03-25 Kenichi Handa <handa@m17n.org>
7227 * dispextern.h (struct glyph): Change the bit length of
7228 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7230 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7232 * s/ms-w32.h (tzname): Include time.h before redirecting to
7233 _tzname. Fixes the MSVC build. (Bug#9960)
7235 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7237 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7240 * xterm.c (XTread_socket): Only modify handling_signal if
7241 !SYNC_INPUT. (Bug#11080)
7243 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7245 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7246 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7247 when fetching a multibyte character consumes more bytes than
7248 CHAR_BYTES returns, due to unification of CJK characters in
7249 string_char. (Bug#11073)
7251 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7253 * process.c (wait_reading_process_output): Handle pty disconnect
7254 by refraining from sending oneself a SIGCHLD (bug#10933).
7256 2012-03-22 Chong Yidong <cyd@gnu.org>
7258 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7260 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7261 Mark string as coming from a prefix property.
7262 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7263 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7265 2012-03-21 Chong Yidong <cyd@gnu.org>
7267 * xfaces.c (Vface_remapping_alist): Doc fix.
7269 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7271 * w32proc.c (Fw32_set_console_codepage)
7272 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7275 2012-03-20 Chong Yidong <cyd@gnu.org>
7277 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7278 to reflect default non-nil value of redisplay-dont-pause.
7280 2012-03-19 Kenichi Handa <handa@m17n.org>
7282 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7283 it fit in a valid range (Bug#11003).
7285 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7287 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7288 that is not from display property, accept the row as a "cursor
7289 row" if one of the string's character has a non-nil `cursor'
7290 property. Fixes cursor positioning when there are newlines in
7291 overlay strings, e.g. in icomplete.el. (Bug#11035)
7293 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7295 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7297 2012-03-12 Chong Yidong <cyd@gnu.org>
7299 * eval.c (inhibit_lisp_code): Rename from
7300 inhibit_window_configuration_change_hook; move from window.c.
7302 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7303 * window.c (run_window_configuration_change_hook)
7304 (syms_of_window): Callers changed.
7306 2012-03-11 Chong Yidong <cyd@gnu.org>
7308 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7310 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7312 2012-03-10 Chong Yidong <cyd@gnu.org>
7314 * frame.c (other_visible_frames): Don't assume the selected frame
7315 is visible (Bug#10955).
7317 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7319 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7321 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7323 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7324 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7327 2012-03-03 Glenn Morris <rgm@gnu.org>
7329 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7331 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7333 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7334 position past the first glyph_row that ends at ZV. (Bug#10902)
7335 (redisplay_window, next_element_from_string): Fix typos in
7337 (redisplay_window): Pass to move_it_vertically the margin in
7338 pixels, not in screen lines.
7340 2012-03-02 Glenn Morris <rgm@gnu.org>
7342 * buffer.c (buffer-list-update-hook): Doc fix.
7344 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7346 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7347 push_it before setting up the iterator for the first overlay
7348 string, even if we have an empty string loaded.
7349 (next_overlay_string): If there's an empty string on the iterator
7350 stack, pop the stack. (Bug#10903)
7352 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7354 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7355 Suggested by Stefan Monnier in
7356 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7357 * alloc.c (widen_to_Lisp_Object): New static function.
7358 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7359 and widening them to Lisp_Objects. This would work even if
7360 USE_LSB_TAG is defined and wide integers are used, which might
7361 happen in a future version of Emacs.
7363 2012-02-25 Chong Yidong <cyd@gnu.org>
7365 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7368 * xselect.c (Fx_selection_exists_p): Doc fix.
7369 (x_clipboard_manager_save_all): Print an informative message
7370 before saving to clipboard manager.
7372 2012-02-24 Chong Yidong <cyd@gnu.org>
7374 * keyboard.c (process_special_events): Handle all X selection
7375 requests in kbd_buffer, not just the next one (Bug#8869).
7377 2012-02-23 Chong Yidong <cyd@gnu.org>
7379 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7380 call when setting menu-bar-lines and tool-bar-lines parameters.
7381 (unwind_create_frame_1): New helper function.
7383 * window.c (inhibit_window_configuration_change_hook): New var.
7384 (run_window_configuration_change_hook): Obey it.
7385 (syms_of_window): Initialize it.
7387 2012-02-22 Chong Yidong <cyd@gnu.org>
7389 * xterm.c (x_draw_image_relief): Add missing type check for
7390 Vtool_bar_button_margin (Bug#10743).
7392 2012-02-21 Chong Yidong <cyd@gnu.org>
7394 * fileio.c (Vfile_name_handler_alist): Doc fix.
7396 * buffer.c (Fget_file_buffer): Protect against invalid file
7397 handler return value.
7399 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7401 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7402 when computing $valmask.
7404 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7405 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7406 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7407 It's useless in that case, and it can cause problems on hosts
7408 that allocate halves of EMACS_INT values separately.
7409 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7410 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7411 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7412 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7413 it avoids undefined behavior on hosts where shifting right by more
7414 than the word width has undefined behavior.
7416 2012-02-19 Chong Yidong <cyd@gnu.org>
7418 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7419 (Funhandled_file_name_directory, Ffile_name_as_directory)
7420 (Fdirectory_file_name, Fexpand_file_name)
7421 (Fsubstitute_in_file_name): Protect against invalid file handler
7422 return values (Bug#10845).
7424 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7426 * .gdbinit (pitx): Fix incorrect references to fields of the
7429 2012-02-17 Chong Yidong <cyd@gnu.org>
7431 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7433 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7435 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7436 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7438 2012-02-15 Chong Yidong <cyd@gnu.org>
7440 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7441 marked as special. Also, starting docstrings with * is obsolete.
7443 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7445 * gnutls.c (emacs_gnutls_write): Fix last change.
7447 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7449 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7452 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7454 * keymap.c (Fsingle_key_description): Handle char ranges.
7456 2012-02-12 Chong Yidong <cyd@gnu.org>
7458 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7459 as that creates a dangerous corner case.
7461 * window.c (Fdelete_window_internal): Invalidate the mouse
7462 highlight (Bug#9904).
7464 2012-02-12 Glenn Morris <rgm@gnu.org>
7466 * xselect.c (Fx_own_selection_internal)
7467 (Fx_get_selection_internal, Fx_disown_selection_internal)
7468 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7469 * nsselect.m (Fx_own_selection_internal)
7470 (Fx_disown_selection_internal, Fx_selection_exists_p)
7471 (Fx_selection_owner_p, Fx_get_selection_internal):
7472 Sync docs and argument specs with the xselect.c versions.
7474 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7476 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7478 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7480 * w32select.c (Fx_selection_exists_p): Sync doc string and
7481 argument list with xselect.c. (Bug#10783)
7483 * w16select.c (Fx_selection_exists_p): Sync doc string and
7484 argument list with xselect.c. (Bug#10783)
7486 2012-02-10 Glenn Morris <rgm@gnu.org>
7488 * fns.c (Fsecure_hash): Doc fix.
7490 2012-02-09 Kenichi Handa <handa@m17n.org>
7492 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7494 2012-02-07 Chong Yidong <cyd@gnu.org>
7496 * buffer.c (Fbuffer_local_variables)
7497 (buffer_lisp_local_variables): Handle unbound vars correctly;
7498 don't let Qunbound leak into Lisp.
7500 2012-02-07 Glenn Morris <rgm@gnu.org>
7502 * image.c (Fimagemagick_types): Doc fix.
7504 * image.c (imagemagick-render-type): Change it from a lisp object
7505 to an integer. Move the doc here from the lisp manual.
7506 Treat all values not equal to 0 the same.
7508 2012-02-06 Chong Yidong <cyd@gnu.org>
7510 * doc.c (store_function_docstring): Avoid applying docstring of
7511 alias to base function (Bug#2603).
7513 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7515 * .gdbinit (pp1, pv1): Remove redundant defines.
7518 2012-02-04 Chong Yidong <cyd@gnu.org>
7520 * nsterm.m: Declare a global (Bug#10694).
7522 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7524 * w32.c (get_emacs_configuration_options):
7525 Include --enable-checking, if specified, in the return value.
7527 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7529 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7530 after rounding frame sizes. (Bug#9723)
7532 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7534 * keyboard.c (adjust_point_for_property): Don't position point
7535 before BEGV. (Bug#10696)
7537 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7539 Handle overflow when computing char display width (Bug#9496).
7540 * character.c (char_width): Return EMACS_INT, not int.
7541 (char_width, c_string_width): Check for overflow when
7542 computing the width; this is possible now that individual
7543 characters can have unbounded width. Problem introduced
7544 by merge from Emacs 23 on 2012-01-19.
7546 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7548 * dbusbind.c (Fdbus_register_method): Mention the return value
7549 :ignore in the docstring.
7551 2012-02-02 Glenn Morris <rgm@gnu.org>
7553 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7555 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7556 Unconditionally set to t. (Bug#10673)
7557 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7558 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7559 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7561 2012-02-02 Kenichi Handa <handa@m17n.org>
7563 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7564 0, do not call append_composite_glyph.
7566 2012-02-02 Kenichi Handa <handa@m17n.org>
7568 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7570 (x_produce_glyphs): If the component of a composition is a null
7571 string, set it->pixel_width to 1 to avoid zero-width glyph.
7573 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7575 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7576 first 2 arguments are identical. This makes inserting large
7577 output from a subprocess an order of magnitude faster on
7578 MS-Windows, where all sbrk'ed memory is always contiguous.
7580 2012-01-31 Glenn Morris <rgm@gnu.org>
7582 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7583 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7584 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7586 2012-01-29 Glenn Morris <rgm@gnu.org>
7588 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7590 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7592 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7594 2012-01-28 Chong Yidong <cyd@gnu.org>
7596 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7598 2012-01-26 Chong Yidong <cyd@gnu.org>
7600 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7602 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7603 repeat counts (Bug#10507).
7605 2012-01-26 Glenn Morris <rgm@gnu.org>
7607 * lread.c (syms_of_lread): Doc fix.
7609 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7611 * coding.c (encode_designation_at_bol): Change return value to
7614 2012-01-25 Chong Yidong <cyd@gnu.org>
7616 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7618 2012-01-21 Chong Yidong <cyd@gnu.org>
7620 * floatfns.c (Fcopysign): Make the second argument non-optional,
7621 since nil is not allowed anyway.
7623 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7625 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7626 (send_process): Likewise.
7628 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7630 * window.c (save_window_save, Fcurrent_window_configuration)
7631 (Vwindow_persistent_parameters): Do not use Qstate.
7632 Rewrite doc-strings.
7634 2012-01-19 Kenichi Handa <handa@m17n.org>
7636 * character.c (char_width): New function.
7637 (Fchar_width, c_string_width, lisp_string_width):
7638 Use char_width (Bug#9496).
7640 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7642 * window.c (Vwindow_persistent_parameters): New variable.
7643 (Fset_window_configuration, save_window_save): Handle persistent
7646 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7648 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7649 thrashing the stack of the thread. (Bug#9087)
7651 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7653 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7655 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7657 * xdisp.c (rows_from_pos_range): Handle the case where the
7658 highlight ends on a newline. (Bug#10464)
7659 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7660 he end column for display of highlight that ends on a newline
7663 2012-01-11 Glenn Morris <rgm@gnu.org>
7665 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7666 from load-path also when installation-directory is nil. (Bug#10208)
7668 2012-01-10 Glenn Morris <rgm@gnu.org>
7670 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7672 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7673 Update template values to be closer to their typical values these days.
7675 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7677 * xdisp.c (rows_from_pos_range): Accept additional argument
7678 DISP_STRING, and accept any glyph in a row whose object is that
7679 string as eligible for mouse highlight. Fixes mouse highlight of
7680 display strings from overlays. (Bug#10464)
7682 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7684 emacs: fix an auto-save permissions race condition (Bug#10400)
7685 * fileio.c (auto_saving_dir_umask): New static var.
7686 (Fmake_directory_internal): Use it.
7687 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7688 creating the directory. The old code temporarily assigns
7689 too-generous permissions to the directory.
7690 (do_auto_save_eh): Clear it.
7691 (Fdo_auto_save): Catch all errors, not just file errors, so
7692 that the var is always cleared.
7694 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7696 * search.c (scan_buffer): Pass character positions to
7697 know_region_cache, not byte positions. (Bug#6540)
7699 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7701 * w32.c (sys_rename): Report EXDEV when rename of a directory
7702 fails because the target is on another logical disk. (Bug#10284)
7704 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7706 * xterm.c (x_embed_request_focus): New function.
7708 * xterm.h: Add prototype.
7710 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7712 2012-01-05 Glenn Morris <rgm@gnu.org>
7714 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7716 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7718 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7719 Load gnutls_transport_set_lowat only if GnuTLS version is below
7721 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7722 GnuTLS versions below 2.11.1.
7724 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7726 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7727 to the doc string advising against its use for altering the way
7728 windows are scrolled.
7730 2011-12-28 Kenichi Handa <handa@m17n.org>
7732 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7733 coding-system ASCII compatible only when it does not produce BOM
7734 on encoding (Bug#10383).
7736 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7738 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7740 (create_and_show_popup_menu): Always use menu_position_func for
7743 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7745 * callint.c (Fcall_interactively): Don't truncate prompt string.
7747 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7749 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7750 property that ends at ZV, so that the bidi iteration could be
7751 resumed from there (after widening). (Bug#10360)
7753 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7755 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7757 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7759 * nsterm.m (x_free_frame_resources):
7760 Release f->output_data.ns->miniimage.
7761 (ns_index_color): Fix indentation. Do not retain
7762 color_table->colors[i].
7764 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7767 * nsfns.m (x_set_background_color): Assign return value from
7768 ns_index_color to face-background instead of NSColor*.
7769 (ns_implicitly_set_icon_type): Fix indentation.
7770 Change assignment in for loop to comparison.
7772 * emacs.c (ns_pool): New variable.
7773 (main): Assign ns_pool.
7774 (Fkill_emacs): Call ns_release_autorelease_pool.
7776 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7777 autorelease fdesc, release fdAttrs and tdict.
7778 (ns_get_covering_families): Release charset.
7779 (ns_findfonts): Release NSFontDescriptor created with new.
7780 (ns_uni_to_glyphs): Fix indentation.
7781 (setString): Release attrStr before assigning new value.
7783 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7785 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7787 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7788 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7790 2011-12-18 David Reitter <reitter@cmu.edu>
7792 * nsterm.m (ns_term_init): Subscribe for notifications
7793 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7794 to method trackingNotification in EmacsMenu.
7796 * nsmenu.m (trackingMenu): New variable.
7797 (trackingNotification): New method (from Aquamacs).
7798 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7799 from Aquamacs (Bug#7030).
7801 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7803 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7804 (symbol_to_nsstring): Fix indentation.
7805 (ns_symbol_to_pb): New function.
7806 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7807 (Fns_rotate_cut_buffers_internal): Remove.
7808 (Fns_store_selection_internal): Rename from
7809 Fns_store_cut_buffer_internal.
7810 (ns_get_foreign_selection, Fx_own_selection_internal)
7811 (Fx_disown_selection_internal, Fx_selection_exists_p)
7812 (Fns_get_selection_internal, Fns_store_selection_internal):
7813 Use ns_symbol_to_pb and check if return value is nil.
7814 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7815 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7816 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7817 renamed to Sns_store_selection_internal.
7818 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7819 and remove this function.
7820 (ns_handle_selection_clear): Remove, never used.
7821 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7824 2011-12-17 Ken Brown <kbrown@cornell.edu>
7826 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7827 GID is unknown (Bug#10257).
7829 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7831 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7832 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7833 which caused a build failure on GNU/Linux IA-64. This problem was
7834 introduced by my 2011-10-07 patch.
7836 2011-12-15 Juri Linkov <juri@jurta.org>
7838 * image.c (imagemagick_error): New function. (Bug#10112)
7839 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7840 Use `imagemagick_error' where ImageMagick functions return
7842 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7845 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7847 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7848 fill background (Bug#8992).
7850 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7852 * window.c (Vwindow_combination_resize)
7853 (Vwindow_combination_limit): Use t instead of non-nil in
7855 (Vrecenter_redisplay): Add first sentence of doc-string on
7857 (Frecenter): Fix doc-string typo.
7859 2011-12-11 Kenichi Handa <handa@m17n.org>
7861 * coding.c (Funencodable_char_position): Pay attention to the
7862 buffer text relocation (Bug#9389).
7864 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7866 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7867 gtk_init (Bug#10100).
7869 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7871 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7872 IT->string is nil. (Bug#10263)
7874 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7876 * nsterm.h (x_free_frame_resources): Declare.
7878 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7879 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7881 * nsterm.h (ns_get_defaults_value): Declare.
7883 * nsterm.m (ns_default): Call ns_get_defaults_value.
7885 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7887 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7890 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7892 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7893 that where the value of an _OBJC_* symbol points to is in the .bss
7894 section (Bug#10240).
7896 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7898 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7899 after the loop to call ccl_driver at least once (Bug#8619).
7901 2011-12-08 Kenichi Handa <handa@m17n.org>
7903 * ftfont.c (get_adstyle_property): Fix previous change
7906 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7908 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7909 dirs from the default value of EMACSLOADPATH (bug#10208).
7911 2011-12-07 Glenn Morris <rgm@gnu.org>
7913 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7914 installation and source directories as well. (Bug#10208)
7916 2011-12-06 Chong Yidong <cyd@gnu.org>
7918 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7920 2011-12-06 Glenn Morris <rgm@gnu.org>
7922 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7923 as an error, not just -1. (Bug#10217)
7925 2011-12-05 Chong Yidong <cyd@gnu.org>
7927 * keyboard.c (process_special_events): New function.
7928 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7930 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7932 * coding.c (encode_designation_at_bol): Don't use uninitialized
7933 local variable (Bug#9318).
7935 2011-12-05 Kenichi Handa <handa@m17n.org>
7937 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7938 return Qnil (Bug#8046, Bug#10193).
7940 2011-12-05 Kenichi Handa <handa@m17n.org>
7942 * coding.c (encode_designation_at_bol): New args charbuf_end and
7943 dst. Return the number of produced bytes. Callers changed.
7944 (coding_set_source): Return how many bytes coding->source was
7946 (coding_set_destination): Return how many bytes
7947 coding->destination was relocated.
7948 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7949 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7951 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7953 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7954 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7957 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7959 The following changes are to fix Bug#9318.
7961 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7962 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7963 (encode_coding_iso_2022, encode_coding_sjis)
7964 (encode_coding_big5, encode_coding_charset): Use the above macros.
7966 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7968 * lisp.h (process_quit_flag): Fix external declaration.
7970 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7972 Don't macro-inline non-performance-critical code.
7973 * eval.c (process_quit_flag): New function.
7974 * lisp.h (QUIT): Use it.
7976 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7978 * nsfns.m (get_geometry_from_preferences): New function.
7979 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7981 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7983 * emacs.c (Qkill_emacs): Define.
7984 (syms_of_emacs): Initialize it.
7985 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7986 Qquit_flag to `kill-emacs' instead.
7987 (quit_throw_to_read_char): Add parameter `from_signal'.
7988 All callers changed. Call Fkill_emacs if requested and safe.
7989 * lisp.h (QUIT): Call Fkill_emacs if requested.
7991 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7993 * widget.c (update_wm_hints): Return if wmshell is null.
7994 (widget_update_wm_size_hints): New function.
7996 * widget.h (widget_update_wm_size_hints): Declare.
7998 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7999 widget_update_wm_size_hints (Bug#10104).
8001 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8003 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8004 before a newline, prepare the bidi iterator for consuming the
8005 newline, and keep the current paragraph direction. (Bug#10183)
8006 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8008 2011-12-02 Juri Linkov <juri@jurta.org>
8010 * search.c (Fword_search_regexp): New Lisp function created from
8011 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8012 (Fword_search_backward, Fword_search_forward)
8013 (Fword_search_backward_lax, Fword_search_forward_lax):
8014 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8015 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8017 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8019 * fileio.c (Finsert_file_contents): Move after-change-function call
8020 to before the "handled:" label, since all "goto handled" appear in
8021 cases where the *-change-functions have already been properly called
8024 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8026 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8027 waiting for input. (Bug#10169)
8029 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8031 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8032 verifies glyph row's hash code--we have just reallocated the
8033 glyphs, so their contents can be complete garbage. (Bug#10164)
8035 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8037 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8039 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8041 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8042 attributes are tested _before_ calling verify_row_hash, to protect
8043 against GCC re-ordering of the tests. (Bug#10164)
8045 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8047 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8049 * xterm.c (handle_one_xevent): Only set async_visible and friends
8050 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8051 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8052 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8054 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8056 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8057 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8058 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8059 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8060 All uses changed to use GCPRO1 etc.
8061 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8062 Revert to old implementation (i.e., before 2011-03-11).
8064 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8066 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8067 of scroll runs so as to avoid assigning disabled bogus rows and
8068 unnecessary graphics copy operations.
8070 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8072 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8073 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8074 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8075 (malloc, free, realloc, calloc): Redirect to e_* only when
8078 * lisp.h (GCTYPEBITS): Move before first use.
8079 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8080 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8081 this macro definition.
8083 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8086 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8088 * gtkutil.c (xg_create_frame_widgets):
8089 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8090 present with Gtk+ 2.0.
8092 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8094 * fileio.c (Finsert_file_contents): Undo previous change; see
8095 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8097 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8099 Rename locals to avoid shadowing.
8100 * fileio.c (Finsert_file_contents):
8101 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8102 * process.c (wait_reading_process_output):
8103 Rename inner 'proc' to 'p' to avoid shadowing.
8104 Indent for consistency with usual Emacs style.
8106 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8108 * xdisp.c (redisplay_window): If cursor row is not fully visible
8109 after recentering, and scroll-conservatively is set to a large
8110 number, scroll window by a few more lines to make the cursor fully
8111 visible and out of scroll-margin. (Bug#10105)
8112 (start_display): Don't move to the next line if the display should
8113 start at a newline that is part of a display vector or an overlay
8116 2011-11-24 Juri Linkov <juri@jurta.org>
8118 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8119 after the `MagickPingImage' call. (Bug#10112)
8121 2011-11-23 Chong Yidong <cyd@gnu.org>
8123 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8125 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8127 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8128 making another buffer current. (Bug#10114)
8130 2011-11-23 Glenn Morris <rgm@gnu.org>
8132 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8134 2011-11-23 Chong Yidong <cyd@gnu.org>
8136 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8137 using it (Bug#5984).
8139 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8141 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8142 and header-lines, as they don't have one computed for them.
8145 * .gdbinit (prow): Make displayed values more self-explaining.
8146 Add row's hash code.
8148 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8150 * process.c (wait_reading_process_output): Fix asynchrounous
8151 GnuTLS socket handling on some versions of the GnuTLS library.
8152 (wait_reading_process_output): Add comment and URL.
8154 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8156 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8158 2011-11-21 Chong Yidong <cyd@gnu.org>
8160 * window.c (Fnext_window, Fprevious_window): Doc fix.
8162 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8164 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8166 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8168 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8170 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8172 * window.c (Fset_window_combination_limit): Rename argument
8174 (Vwindow_combination_limit): Remove "status" from doc-string.
8176 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8178 * m/ibms390.h: Remove.
8179 * m/ibms390x.h: Don't include "ibms390.h".
8181 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8183 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8184 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8186 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8188 * casetab.c (Fset_case_table):
8189 * charset.c (Fcharset_after): Fix typos.
8191 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8193 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8194 Otherwise, valgrind does not work on some platforms.
8195 Problem reported by Andreas Schwab in
8196 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8197 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8198 is set, removing the need for VIRT_ADDRESS_VARIES.
8199 (PURE_P): Use a more-efficient implementation that needs just one
8200 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8201 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8202 to 4 (xorl, subq, cmpq, setbe).
8203 * alloc.c (pure): Always extern now, since that's the
8204 VIRT_ADDR_VARIES behavior.
8205 (PURE_POINTER_P): Use a single comparison, not two, for
8206 consistency with the new puresize.h.
8207 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8208 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8209 Remove VIRT_ADDR_VARIES no longer needed.
8211 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8213 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8214 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8215 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8216 behave as if the cursor position were at the window margin.
8218 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8219 and the cursor position is out of bounds, behave as if the cursor
8220 position were at the window margin. (Bug#10075)
8222 2011-11-18 Chong Yidong <cyd@gnu.org>
8224 * window.c (Fwindow_combination_limit): Make first argument
8225 non-optional, since it is meaningless for live windows like the
8228 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8230 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8232 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8234 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8235 (graft_intervals_into_buffer): Simplify.
8237 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8239 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8240 hash values of the two rows.
8241 (copy_row_except_pointers): Preserve the used[] arrays and the
8242 hash values of the two rows. (Bug#10035)
8243 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8245 * xdisp.c (row_hash): New function, body extracted from
8246 compute_line_metrics.
8247 (compute_line_metrics): Call row_hash, instead of computing the
8250 * dispnew.c (verify_row_hash): Call row_hash for computing the
8251 hash code of a row, instead of duplicating code from xdisp.c.
8253 * dispextern.h (row_hash): Add prototype.
8255 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8257 * frame.c (delete_frame): Don't delete the terminal when the last
8258 X frame is closed if emacs is built with GTK toolkit.
8260 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8262 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8264 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8266 * window.c (Vwindow_splits): Rename to
8267 Vwindow_combination_resize. Suggested by Juri Linkov.
8268 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8271 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8273 * nsfns.m (Fns_font_name):
8274 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8276 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8278 * window.h (window): Rename slot "nest" to "combination_limit".
8279 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8280 (Fset_window_nest): Rename to Fset_window_combination_limit.
8281 (Vwindow_nest): Rename to Vwindow_combination_limit.
8282 (recombine_windows, make_parent_window, make_window)
8283 (Fsplit_window_internal, saved_window)
8284 (Fset_window_configuration, save_window_save): Rename all
8285 occurrences of window_nest to window_combination_limit.
8287 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8289 * image.c (imagemagick_load_image): Fix typo.
8291 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8293 * xdisp.c (display_line): Move the call to
8294 highlight_trailing_whitespace before the call to
8295 compute_line_metrics, since the latter needs to see the final
8296 faces of all the glyphs to compute ROW's hash value.
8297 Fixes assertion violations in row_equal_p. (Bug#10035)
8299 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8301 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8302 just return (bug#10044).
8304 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8306 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8307 with user-defined heap size. Bump the default size of the temacs
8308 heap to 27MB, to avoid memory warning when running temacs.
8309 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8311 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8312 current_matrix and desired_matrix. (Bug#9990)
8313 (verify_row_hash) [XASSERTS]: New function.
8314 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8315 that the hash value of glyph rows is correct.
8317 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8319 * window.h (window): Remove splits slot.
8320 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8321 (Fdelete_other_windows_internal, make_parent_window)
8322 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8323 (Fset_window_configuration, save_window_save): Don't deal with
8324 split status of windows.
8325 (saved_window): Remove splits slot.
8326 (Vwindow_splits): Rewrite doc-string.
8328 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8330 * xfns.c (unwind_create_frame):
8331 * nsfns.m (unwind_create_frame):
8332 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8333 Vframe_list (Bug#9999).
8335 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8337 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8339 2011-11-11 Kenichi Handa <handa@m17n.org>
8341 * callproc.c (Fcall_process): Set the member dst_multibyte of
8344 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8346 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8347 avoid a crash (bug#9496).
8349 2011-11-09 Chong Yidong <cyd@gnu.org>
8351 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8352 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8354 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8356 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8358 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8360 Avoid some portability problems by eschewing 'extern inline' functions.
8361 The trivial performance wins aren't worth the portability hassles; see
8362 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8364 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8365 (window_box_width, window_box_left, window_box_left_offset)
8366 (window_box_right, window_box_right_offset): Undo previous change,
8367 by removing the "extern"s.
8368 * intervals.c (adjust_intervals_for_insertion)
8369 (adjust_intervals_for_deletion): Undo previous change,
8370 making these static again.
8371 (offset_intervals, temp_set_point_both, temp_set_point)
8372 (copy_intervals_to_string): No longer inline.
8373 * xdisp.c (window_text_bottom_y, window_box_width)
8374 (window_box_height, window_box_left_offset)
8375 (window_box_right_offset, window_box_left, window_box_right)
8376 (window_box): No longer inline.
8378 2011-11-08 Chong Yidong <cyd@gnu.org>
8380 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8381 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8382 Signal an error if not a live window.
8383 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8384 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8386 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8388 * lisp.h (syms_of_abbrev): Remove declaration.
8389 Reported by CHENG Gao <chenggao@royau.me>.
8391 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8393 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8394 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8395 of temacs in GUI mode.
8397 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8399 * window.h: Declare delete_all_child_windows instead of
8400 delete_all_subwindows.
8401 * window.c (Fwindow_nest, Fset_window_nest)
8402 (Fset_window_new_total, Fset_window_new_normal)
8403 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8404 (delete_all_subwindows): Rename to delete_all_child_windows.
8405 (Fdelete_other_windows_internal, Fset_window_configuration):
8406 Call delete_all_child_windows instead of delete_all_subwindows.
8407 * frame.c (delete_frame): Call delete_all_child_windows instead
8408 of delete_all_subwindows.
8410 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8412 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8413 This is also needed for porting to any host where GC_MARK_STACK is
8414 not GC_MAKE_GCPROS_NOOPS.
8415 (which_symbols): Use it.
8417 2011-11-07 Kenichi Handa <handa@m17n.org>
8419 * coding.c (coding_set_destination): Check coding->src_pos only
8420 when coding->src_object is a buffer (bug#9910).
8422 * process.c (send_process): Set the member src_multibyte of coding
8423 to 0 (bug#9911) when sending a unibyte text.
8425 * callproc.c (Fcall_process): Set the member src_multibyte of
8426 process_coding to 0 (bug#9912).
8428 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8430 * xmenu.c (cleanup_widget_value_tree): New function.
8431 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8432 calling free_menubar_widget_value_tree directly (Bug#9830).
8434 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8436 Fix some portability problems with 'inline'.
8437 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8438 (window_box_width, window_box_left, window_box_left_offset)
8439 (window_box_right, window_box_right_offset): Declare extern.
8440 Otherwise, these inline functions do not conform to C99 and
8441 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8442 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8443 * intervals.c (adjust_intervals_for_insertion)
8444 (adjust_intervals_for_deletion): Now extern, because otherwise the
8445 extern inline functions 'offset_intervals' couldn't refer to it.
8446 (static_offset_intervals): Remove.
8447 (offset_intervals): Rewrite using the old contents of
8448 static_offset_intervals. The old version didn't conform to C99
8449 because an extern inline function contained a reference to an
8450 identifier with static linkage.
8452 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8454 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8457 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8459 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8460 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8461 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8462 return Qleft_to_right.
8464 2011-11-06 Chong Yidong <cyd@gnu.org>
8466 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8467 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8468 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8469 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8470 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8471 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8472 (Fwindow_vscroll): Doc fix.
8473 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8474 argument, since it makes no sense to pass a live window and for
8475 consistency with window-child.
8477 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8479 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8482 2011-11-05 Jason Rumney <jasonr@gnu.org>
8484 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8485 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8487 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8488 bitwise arithmetic preventing use of unicode-sip and non-truetype
8491 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8493 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8496 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8497 initialization code to keep similarity to xfns.c after changes
8500 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8502 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8503 (unwind_create_frame): New function (Bug#9943).
8504 (Fx_create_frame): Restructure code to be more similar to the one in
8505 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8506 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8507 Move terminal->reference_count++ just before making the frame official
8510 * nsterm.m (x_free_frame_resources): New function.
8511 (x_destroy_window): Move code to x_free_frame_resources.
8513 * xfns.c (unwind_create_frame): Fix comment.
8514 (Fx_create_frame, x_create_tip_frame):
8515 Move terminal->reference_count++ just before making the frame
8516 official. Move initialization of image_cache_refcount and
8517 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8519 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8521 Support MSVC build with newer versions of Visual Studio.
8522 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8523 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8526 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8527 which are not supported by MSVC.
8528 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8529 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8531 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8533 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8535 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8537 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8539 Support MSVC build with newer versions of Visual Studio.
8540 * w32.c: Don't include w32api.h for MSVC.
8541 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8543 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8544 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8545 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8546 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8548 (alloca) [_MSC_VER]: Define to _alloca.
8550 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8552 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8554 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8556 * xdisp.c (note_mouse_highlight): If either of
8557 previous/next-single-property-change returns nil, treat that as
8558 the beginning or the end of the buffer. (Bug#9955)
8560 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8562 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8563 label is not null (Bug#9951).
8564 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8567 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8569 * window.c (Fwindow_body_size): Mention in the doc string that the
8570 return value is in frame's canonical units. (Bug#9949)
8572 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8574 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8576 * w32fns.c (unwind_create_frame): If needed, free the glyph
8577 matrices of the partially constructed frame. (Bug#9943)
8578 * xfns.c (unwind_create_frame): Likewise.
8580 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8582 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8583 Don't stop backward scan on the continuation glyph, even though
8584 its CHARPOS is positive.
8585 (mouse_face_from_buffer_pos, note_mouse_highlight):
8586 Rename cover_string to disp_string.
8588 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8590 * window.c (temp_output_buffer_show): Don't use
8591 Vtemp_buffer_show_specifiers.
8592 (Vtemp_buffer_show_specifiers): Remove unused variable.
8594 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8596 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8597 past the beginning of the current glyph matrix.
8599 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8601 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8602 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8603 HAVE_GTK3 (Bug#9869).
8605 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8606 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8608 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8610 * xterm.c: Declare x_handle_net_wm_state to return int.
8611 (handle_one_xevent): Check if we are iconified but don't have
8612 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8613 (get_current_wm_state): Return non-zero if not hidden,
8614 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8615 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8616 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8617 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8619 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8621 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8622 so that this new function doesn't get optimized away by a
8623 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8625 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8627 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8629 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8631 Fix the `xbytecode' command.
8632 * .gdbinit (xprintbytestr): New command.
8633 (xwhichsymbols): Rename from `which'; all callers changed.
8634 (xbytecode): Print the byte-code string as well.
8636 2011-10-29 Kim Storm <storm@cua.dk>
8638 * alloc.c (which_symbols): New function.
8640 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8642 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8645 2011-10-29 Glenn Morris <rgm@gnu.org>
8647 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8648 Not clear what it was for, and it causes various bugs. (Bug#9839)
8650 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8653 possible random value that matches one of those tested as
8654 condition to clear the mouse face.
8656 2011-10-28 Chong Yidong <cyd@gnu.org>
8658 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8660 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8662 * window.c (make_window): Initialize phys_cursor_on_p.
8664 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8666 * lisp.h (struct Lisp_Symbol): Update comments.
8668 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8670 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8672 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8674 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8675 <oslsachem@gmail.com> for helping to debug this.
8677 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8678 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8679 (g_b_init_get_glyph_outline_w): New static variables.
8680 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8681 (GetGlyphOutlineW_Proc): New typedefs.
8682 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8683 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8685 (w32font_open_internal, compute_metrics):
8686 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8687 instead of calling the "wide" APIs directly.
8689 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8691 * w32.h (syms_of_w32font): Add prototype.
8693 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8695 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8696 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8697 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8698 (Fmove_to_window_line): Doc fix.
8700 2011-10-27 Chong Yidong <cyd@gnu.org>
8702 * process.c (make_process): Set gnutls_state to NULL.
8704 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8705 non-NULL, regardless of GNUTLS_INITSTAGE.
8706 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8707 an error. Set process slots as soon as we allocate them.
8709 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8711 2011-10-27 Chong Yidong <cyd@gnu.org>
8713 * gnutls.c (emacs_gnutls_deinit): New function.
8714 Deallocate credentials structures as well as calling gnutls_deinit.
8715 (Fgnutls_deinit, Fgnutls_boot): Use it.
8717 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8718 (deactivate_process): Call emacs_gnutls_deinit.
8720 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8722 * image.c (x_create_x_image_and_pixmap):
8723 * w32.c (sys_rename, w32_delayed_load):
8724 * w32font.c (fill_in_logfont):
8725 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8727 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8729 * w32fns.c (w32_default_color_map): New function,
8730 extracted from Fw32_default_color_map.
8731 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8733 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8735 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8737 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8739 * keyboard.c (test_undefined): New function (bug#9751).
8740 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8742 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8744 * sysdep.c (init_sys_modes): Fix the check for the controlling
8745 terminal (Bug#6649).
8747 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8749 * dispextern.h (struct bidi_it): New member next_en_type.
8751 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8752 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8753 current character, check also for next_en_type being WEAK_EN.
8754 (bidi_resolve_weak): Don't enter the expensive loop if the current
8755 position is before next_en_pos. Record the bidi type of the first
8756 non-ET, non-BN character we find, in addition to its position.
8757 (bidi_level_of_next_char): Invalidate next_en_type when
8758 next_en_pos is over-stepped.
8760 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8762 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8763 * editfns.c: Rewrite current-time-zone so that it invokes
8764 the equivalent of (format-time-string "%Z") to get the time zone name.
8765 This fixes a bug when the time zone name contains characters that
8766 need converting from the system time locale to Emacs internal format.
8767 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8768 that patch fixed format-time-string to do the conversion, but
8769 I forgot to fix current-time-zone.
8770 (format_time_string): New function, containing most of
8771 what Fformat_time_string used to contain.
8772 (Fformat_time_string): Rewrite in terms of format_time_string.
8773 This doesn't change this function's behavior.
8774 (current-time-zone): Rewrite to use format_time_string.
8775 This fixes the bug reported by Michael Schierl in
8776 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8777 Jason Rumney's 2007-06-07 change worked around this bug, but
8779 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8781 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8783 * xdisp.c (start_display): If the character at POS is displayed
8784 via a display vector, reset IT->current.dpvec_index to zero.
8785 (try_window_reusing_current_matrix): If a line ends in a display
8786 vector or the next line starts in a display vector, continue
8787 redrawing the window even though the character position of
8788 start_row was reached.
8791 2011-10-18 Chong Yidong <cyd@gnu.org>
8793 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8794 with nobreak-char-display too.
8796 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8798 Fix part 3 of bug#9771.
8799 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8800 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8801 non-neutral characters if the current character is a paragraph
8802 separator (a.k.a. Newline). This avoids running the same
8803 expensive loop twice, once when we consume the preceding newline
8804 and the other time when the line actually needs to be displayed.
8805 Avoid the loop when we see neutrals on the base embedding level
8806 following a character whose directionality is the same as the
8807 paragraph's. This avoids running the expensive loop when a line
8808 ends in a long sequence of neutrals, like control characters.
8809 Add assertion against STRONG_AL type. Slightly rearrange code
8810 that determines the type of a neutral given the first non-neutral
8812 (bidi_level_of_next_char): Set next_en_pos to zero when
8813 invalidating its info.
8815 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8817 * xdisp.c (push_display_prop): Determine whether to record string
8818 or buffer position by IT->string, not by IT->method. Allow
8819 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8820 (move_it_vertically_backward): Don't look for character position
8821 immediately after the newline when in a continuation line.
8824 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8826 * window.c (coordinates_in_window): Rewrite and delabelize
8827 vertical border check. (Bug#5357) (Bug#9618)
8829 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8831 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8832 errors in XSetWindowBorder (bug#9310).
8834 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8836 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8837 avoid crash when xmalloc overrun checking is enabled.
8839 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8841 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8842 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8843 cursor motion with <left> and <right> arrow keys.
8845 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8846 some callers set that themselves.
8848 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8850 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8851 display string and the previous row comes from the same string and
8852 is empty. (Bug#9739) (Bug#9738)
8854 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8856 * doc.c (get_doc_string): Encode file name (bug#9735).
8858 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8860 * bidi.c (bidi_level_of_next_char):
8861 * xdisp.c (get_visually_first_element): Remove old incorrect
8862 comments regarding the Unicode Line Separator character.
8864 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8866 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8868 * alloc.c (Fgc_status): Do not access beyond zombies array
8869 boundary if nzombies > MAX_ZOMBIES.
8870 * alloc.c (dump_zombies): Add missing format specifier.
8872 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8874 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8875 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8877 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8878 Some packages use them to denote characters with modifiers.
8880 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8882 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8883 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8884 matching a pp-number. Rename parameter var to var1.
8886 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8888 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8890 2011-10-08 Glenn Morris <rgm@gnu.org>
8892 * callint.c (Fcall_interactively): Give a more explicit error for the
8893 'c' case with a non-character input. (Bug#8479)
8895 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8897 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8899 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8900 lines that are hscrolled on the left.
8902 * dispnew.c (buffer_posn_from_coords): Account for a possible
8903 presence of header-line. (Bug#4426)
8905 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8907 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8908 Don't advertise functionality which we discourage or doesn't work.
8910 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8912 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8913 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8914 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8915 this makes Emacs dump core during garbage collection on rare
8916 occasions. sizeof is obviously inferior to offsetof here, so
8917 stick with offsetof.
8918 (GC_POINTER_ALIGNMENT): New macro.
8919 (mark_memory): Omit 3rd (offset) arg; caller changed.
8920 Don't assume EMACS_INT alignment is the same as pointer alignment.
8922 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8924 * keyboard.c (read_key_sequence_remapped): New var.
8925 (read_key_sequence): Compute remapping in the right buffer.
8926 (command_loop_1): Use read_key_sequence's remapping directly.
8928 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8930 * dired.c (file_name_completion): Don't expand file name.
8931 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8932 before checking file name handler.
8934 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8935 they've been requested explicitly (bug#9591).
8937 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8939 * keymap.c (Fsingle_key_description): Use make_specified_string
8940 instead of build_string to build string from push_key_description.
8943 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8945 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8946 This fixes a Y2038 bug on 64-bit hosts.
8947 * buffer.c (reset_buffer):
8948 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8949 (Fclear_buffer_auto_save_failure):
8950 Use 0, not -1, to represent an unset failure time, since time_t
8951 might not be signed.
8953 Remove dependency on glibc malloc internals.
8954 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8955 Move back here from lisp.h, but with their new implementations.
8956 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8957 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8958 * charset.c (charset_table_init): New static var.
8959 (syms_of_charset): Use it instead of xmalloc. This removes a
8960 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8961 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8962 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8963 Move back to alloc.c.
8964 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8965 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8967 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8969 * nsterm.m (windowDidResize): Call x_set_window_size only when
8970 ns_in_resize is true. Otherwise set pixelwidth/height and
8971 call change_frame_size (Bug#9628).
8973 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8975 Port --enable-checking=all to Fedora 14 x86-64.
8976 * charset.c (syms_of_charset): Also account for glibc malloc's
8977 internal overhead when calculating the initial malloc maximum.
8979 Port --enable-checking=all to Fedora 14 x86.
8980 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8982 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8983 (overrun_check_realloc, overrun_check_free):
8984 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8985 That way, xmalloc returns a properly-aligned pointer even if
8986 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8987 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8988 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8989 into account when calculating the initial malloc maximum.
8990 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8991 Move here from alloc.c, so that charset.c can use it too.
8992 Properly align; the old code wasn't right for common 32-bit hosts
8993 when configured with --enable-checking=all.
8994 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8995 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8997 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8999 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9002 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9004 * xdisp.c (compute_display_string_end): If there's no display
9005 string at CHARPOS, return -1.
9007 * bidi.c (bidi_fetch_char): When compute_display_string_end
9008 returns a negative value, treat the character as a normal
9009 character not covered by a display string. (Bug#9624)
9011 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9013 * lread.c (Fread_from_string): Fix typo in docstring.
9015 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9017 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9018 newline, reseat the iterator instead of bidi-iterating there one
9019 character at a time. (Bug#9610)
9020 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9021 TO_CHARPOS if the bidi iterator is at base embedding level.
9023 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9025 * lread.c (readevalloop): Use correct code for NBSP.
9026 (read1): Likewise. (Bug#9608)
9028 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9030 * dbusbind.c (Fdbus_register_signal): When service is not
9031 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9033 2011-09-25 Glenn Morris <rgm@gnu.org>
9035 * buffer.c (truncate-lines): Doc fix.
9037 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9039 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9040 (Fset_window_next_buffers): Doc fix.
9042 2011-09-24 Glenn Morris <rgm@gnu.org>
9044 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9046 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9048 Fix minor problems found by static checking.
9049 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9050 * indent.c (Fvertical_motion): Fix == vs = typo.
9052 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9054 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9055 Default value is now t. Doc fix.
9057 * indent.c (Fvertical_motion): Compute and apply the overshoot
9058 logic when moving up, not only when moving down. Fix the
9059 confusing name and values of the it_overshoot_expected variable;
9060 logic changes accordingly. (Bug#9254) (Bug#9549)
9062 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9063 CHARPOS is covered by a display string which includes newlines.
9064 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9065 is covered by a display string with embedded newlines.
9067 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9069 * dbusbind.c (Fdbus_register_signal): Add match rule to
9070 Vdbus_registered_objects_table. (Bug#9581)
9071 (Fdbus_register_method, Vdbus_registered_objects_table):
9074 2011-09-24 Jim Meyering <meyering@redhat.com>
9076 do not ignore write error for any output size
9077 The previous change was incomplete.
9078 While it makes emacs --batch detect the vast majority of stdout
9079 write failures, errors were still ignored whenever the output size is
9080 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9081 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9082 && echo FAIL: ignored write error
9083 FAIL: ignored write error
9084 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9085 && echo FAIL: ignored write error
9086 FAIL: ignored write error
9087 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9089 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9091 * emacs.c (Fkill_emacs): In noninteractive mode exit
9092 non-successfully if a write error occurred on stdout. (Bug#9574)
9094 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9096 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9099 * dispextern.h (struct it): Update the comment documenting what
9102 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9104 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9105 a display string, extend search for cursor position to end of row.
9106 (find_row_edges): If the row ends in a newline from a display
9107 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9108 Handle the case of a display string with multiple newlines.
9109 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9110 non-empty line. Fixes confusing cursor motion with arrow keys at
9111 the beginning of a line that starts with whitespace.
9113 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9115 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9118 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9120 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9123 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9125 * xdisp.c (display_line): Record maximum and minimum buffer
9126 positions even if no glyphs were produced (e.g., by a zero-width
9127 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9128 buffer positions that will be removed from the glyph row because
9130 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9131 column is beyond frame width: don't subtract 1 "pixel" when
9132 computing width of the stretch.
9133 (reseat_at_next_visible_line_start): Undo the change made on
9134 2011-09-17 that saved paragraph information and restored it after
9135 the call to `reseat'. (Bug#9545)
9137 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9139 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9140 and turn window cursor on if cleared (Bug#9415).
9142 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9144 * search.c (boyer_moore): Take unibyte characters from pattern
9145 literally. (Bug#9458)
9147 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9149 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9151 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9153 Fix minor problem found by static checking.
9154 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9155 initialized, to pacify gcc -Wuninitialized.
9157 * fileio.c: Report proper errno when syscall falls.
9158 (Finsert_file_contents): Save and restore errno,
9159 so that report_file_error outputs the correct diagnostic.
9160 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9162 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9164 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9166 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9168 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9169 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9171 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9173 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9174 about the current paragraph and restore it after the call to reseat.
9176 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9177 (bidi_find_paragraph_start): Search back for paragraph beginning
9178 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9179 (bidi_move_to_visually_next): Only trigger paragraph-related
9180 computations when the last character is a newline or at EOB, not
9181 just any NEUTRAL_B. (Bug#9470)
9183 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9184 truncated lines if point is covered by a display string. (Bug#9524)
9186 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9188 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9189 (cons_to_x_long): New function.
9190 (lisp_data_to_selection_data): Use it. Correct the test for
9191 short-versus-long data; it was negated. Break out of vector
9192 loop, for efficiency, when a long datum is discovered.
9194 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9196 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9198 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9200 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9201 GCC PR/17406) by declaring this function with external scope.
9203 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9205 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9206 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9208 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9210 * editfns.c (Fformat): Correctly handle text properties on "%%".
9212 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9214 * xterm.c (x_draw_composite_glyph_string_foreground):
9215 * w32term.c (x_draw_composite_glyph_string_foreground):
9216 * term.c (encode_terminal_code):
9217 * composite.c (composition_update_it, get_composition_id):
9218 * xdisp.c (get_next_display_element)
9219 (fill_composite_glyph_string): Add comments about special meaning
9220 of TAB characters in a composition.
9222 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9224 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9225 This occurs when processing a multibyte format.
9226 Problem reported by Wolfgang Jenker.
9228 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9230 * xdisp.c (try_cursor_movement): Only check for exact match if
9231 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9233 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9235 Remove unused external symbols.
9236 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9237 * xdisp.c (calc_pixel_width_or_height): Now static.
9238 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9239 * indent.c (check_display_width):
9240 * w32term.c: Fix comment to match code.
9241 * xterm.c, xterm.h (x_catching_errors): Remove.
9243 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9245 * xselect.c: Use signed conversions more consistently (Bug#9498).
9246 (selection_data_to_lisp_data): Assume incoming selection data are
9247 signed integers, not unsigned. This is to be consistent with
9248 outgoing selection data, which was modified to use signed integers
9249 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9250 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9251 expects long, not unsigned long.
9253 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9255 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9256 computation of loop end. Reported by Johan Bockgård
9259 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9261 * frame.c (Fother_visible_frames_p): Function deleted.
9263 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9265 * indent.c (compute_motion): Process display vector front to back
9266 rather than the other way around. (Bug#2496)
9268 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9270 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9272 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9274 * minibuf.c (Fread_from_minibuffer): Doc fix.
9276 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9278 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9279 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9281 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9283 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9284 value for non-existent files.
9286 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9288 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9289 set its "size" to -1. This will set the modtime_size field of
9290 the corresponding buffer to -1, which is what
9291 verify-visited-file-modtime expects for files that do not exist.
9294 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9296 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9298 * lisp.h: ... from here. push_key_description is no longer
9299 defined in keyboard.c, so its declaration should not be in
9300 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9301 logically belongs with push_key_description.
9303 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9305 * buffer.h: Include <sys/types.h> instead of <time.h>.
9306 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9307 Problem reported by Herbert J. Skuhra.
9309 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9311 * xml.c (parse_region): Make the parsing work for
9312 non-comment-starting XML files again (bug#9144).
9314 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9316 * image.c (gif_load): Fix calculation of bottom and right corner.
9319 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9321 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9322 redisplay in small windows.
9324 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9326 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9328 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9330 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9331 Operate on live windows only.
9333 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9335 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9337 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9339 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9340 only under bidi iteration.
9342 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9344 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9346 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9348 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9349 Without this fix, the command to link temacs failed due to an
9350 undefined symbol __builtin_isnan. This is because
9351 /usr/include/iso/math_c99.h #defines isnan(x) to
9352 __builtin_isnan(x), but the bundled gcc, which identifies itself
9353 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9355 * floatfns.c (isnan): #undef, and then #define to a clone of
9357 (Fisnan): Always define, since it's always available now.
9358 (syms_of_floatfns): Always define isnan at the Lisp level.
9360 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9362 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9364 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9366 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9367 The previous code assumed that file offsets (off_t values) fit in
9368 EMACS_INT variables, which is not true on typical 32-bit hosts.
9369 The code messed up by falsely reporting buffer overflow in cases
9370 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9371 when "big" contains more than 2**29 bytes, even though this
9372 inserts just one byte and does not overflow the buffer.
9373 (Finsert_file_contents): Store file offsets as off_t
9374 values, not as EMACS_INT values. Check for overflow when
9375 converting between EMACS_INT and off_t. When checking for
9376 buffer overflow or for overlap, take the offsets into account.
9377 Don't use EMACS_INT for small values where int suffices.
9378 When checking for overlap, fix a typo: ZV was used where
9379 ZV_BYTE was intended.
9380 (Fwrite_region): Don't assume off_t fits into 'long'.
9381 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9383 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9385 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9387 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9389 sprintf-related integer and memory overflow issues (Bug#9412).
9391 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9392 (esprintf, exprintf, evxprintf): New functions.
9393 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9394 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9395 (modify_event_symbol): Do not assume that the length of
9396 name_alist_or_stem is safe to alloca and fits in int.
9397 (Fexecute_extended_command): Likewise for function name and binding.
9398 (Frecursion_depth): Wrap around reliably on integer overflow.
9399 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9400 since some callers pass EMACS_INT values.
9401 (Fsingle_key_description): Don't crash if symbol name contains more
9402 than MAX_ALLOCA bytes.
9403 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9404 (get_minibuffer): Arg is now EMACS_INT, not int.
9405 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9406 (esprintf, exprintf, evxprintf): New decls.
9407 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9409 * dbusbind.c (signature_cat): New function.
9410 (xd_signature, Fdbus_register_signal):
9411 Do not overrun buffer; instead, report string overflow.
9413 * dispnew.c (add_window_display_history): Don't overrun buffer.
9414 Truncate instead; this is OK since it's just a log.
9416 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9417 even if the time zone offset is outlandishly large.
9418 Don't mishandle offset == INT_MIN.
9420 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9421 when creating daemon; the previous buffer-overflow check was incorrect.
9423 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9424 which has the guts of the old verror function.
9426 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9427 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9429 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9430 (font_unparse_xlfd): Don't blindly alloca long strings.
9431 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9432 fits in int, when using sprintf. Use single snprintf to count
9433 length of string rather than counting it via multiple sprintfs;
9434 that's simpler and more reliable.
9435 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9436 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9437 sprintf, in case result does not fit in int.
9439 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9440 (fontset_from_font): Print it.
9442 * frame.c (tty_frame_count): Now printmax_t, not int.
9443 (make_terminal_frame, set_term_frame_name): Print it.
9444 (x_report_frame_params): In X, window IDs are unsigned long,
9445 not signed long, so print them as unsigned.
9446 (validate_x_resource_name): Check for implausibly long names,
9447 and don't assume name length fits in 'int'.
9448 (x_get_resource_string): Don't blindly alloca invocation name;
9449 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9452 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9453 (xg_check_special_colors, xg_set_geometry):
9454 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9456 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9457 Use esprintf, not sprintf, in case result does not fit in int.
9459 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9460 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9461 it as a large positive number.
9462 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9463 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9465 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9466 in case result does not fit in int.
9468 * print.c (float_to_string): Detect width overflow more reliably.
9469 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9470 buffer overrun. Don't assume list length fits in 'int'. Treat
9471 print length of 0 as 0, not as infinity; to be consistent with other
9472 uses of print length in this function. Don't overflow print length
9473 index. Don't assume hash table size fits in 'long', or that
9474 vectorlike size fits in 'unsigned long'.
9476 * process.c (make_process): Use printmax_t, not int, to format
9477 process-name gensyms.
9479 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9481 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9482 to avoid potential buffer overrun.
9484 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9485 if X resource line is longer than 512 bytes.
9487 * xfns.c (x_window): Make sprintf buffer a bit bigger
9488 to avoid potential buffer overrun.
9490 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9492 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9494 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9496 Integer overflow fixes for scrolling, etc.
9497 Without these, Emacs silently mishandles large integers sometimes.
9498 For example, "C-u 4294967297 M-x recenter" was treated as if
9499 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9501 * xdisp.c (try_window_id): Check Emacs fixnum range before
9502 converting to 'int'.
9504 * window.c (window_scroll_line_based, Frecenter):
9505 Check that an Emacs fixnum is in range before assigning it to 'int'.
9506 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9507 values converted from Emacs fixnums.
9508 (Frecenter): Don't wrap around a line count if it is out of 'int'
9509 range; instead, treat it as an extreme value.
9510 (Fset_window_configuration, compare_window_configurations):
9511 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9513 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9514 that can exceed INT_MAX. Check that EMACS_INT value is in range
9515 before assigning it to the (possibly-narrower) index.
9516 (match_limit): Don't assume that a fixnum can fit in 'int'.
9518 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9521 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9522 (Fvertical_motion): Don't wrap around LINES values that don't fit
9523 in 'int'. Instead, treat them as extreme values. This is good
9524 enough for windows, which can't have more than INT_MAX lines anyway.
9526 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9528 * Require libxml/parser.h to avoid compilation warning.
9530 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9532 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9533 since this reportedly can destroy thread storage.
9535 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9537 * syntax.c (find_defun_start): Update all cache variables if
9538 exiting early (Bug#9401).
9540 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9542 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9544 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9545 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9546 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9548 * term.c (tty_append_glyph): New function.
9549 (produce_stretch_glyph): Static function and its prototype deleted.
9551 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9554 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9556 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9557 when checking :margin (Bug#9390).
9558 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9559 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9560 so that the name doesn't mislead. All uses changed.
9562 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9564 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9567 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9569 * xdisp.c (move_it_to): Don't bail out early when reaching
9570 position beyond to_charpos, if we are scanning backwards.
9571 (move_it_vertically_backward): When DY == 0, make sure we get to
9572 the first character in the line after the newline.
9574 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9576 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9577 (ccl_driver): Do not generate an out-of-range pointer.
9578 (Fccl_execute_on_string): Remove unnecessary check for
9579 integer overflow, noted by Stefan Monnier in
9580 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9581 Remove a FIXME that didn't need fixing.
9582 Simplify the newly-introduced buffer reallocation code.
9584 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9586 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9588 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9590 Integer and memory overflow issues (Bug#9196).
9592 * doc.c (get_doc_string): Rework so that
9593 get_doc_string_buffer_size is the actual buffer size, rather than
9594 being 1 less than the actual buffer size; this makes xpalloc more
9597 * image.c (x_allocate_bitmap_record, cache_image):
9598 * xselect.c (Fx_register_dnd_atom):
9599 Simplify previous changes by using xpalloc.
9601 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9602 since either will do and ptrdiff_t is convenient with xpalloc.
9604 * charset.c (charset_table_size)
9605 (struct charset_sort_data.priority): Now ptrdiff_t.
9606 (charset_compare): Don't overflow if priorities differ greatly.
9607 (Fsort_charsets): Don't assume list length fits in int.
9608 Check for size-calculation overflow when allocating sort data.
9609 (syms_of_charset): Allocate an initial charset table that is
9610 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9612 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9614 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9615 The actual value is always <= INT_MAX, and leaving it unsigned made
9616 overflow checking harder.
9618 * dispextern.h (struct glyph_matrix.rows_allocated)
9619 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9620 with xpalloc. The values are still always <= INT_MAX.
9622 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9624 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9625 (SAFE_NALLOCA): New macro.
9627 * region-cache.c (struct boundary.pos, find_cache_boundary)
9628 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9629 (set_cache_region, invalidate_region_cache)
9630 (revalidate_region_cache, know_region_cache, region_cache_forward)
9631 (region_cache_backward, pp_cache):
9632 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9633 so that ptrdiff_t * can be passed to xpalloc.
9634 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9635 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9636 (pp_cache): Don't assume cache_len fits in int.
9637 * region-cache.h: Adjust extern decls to match.
9639 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9640 EMACS_INT, since either will do, for xpalloc.
9642 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9643 (xnmalloc, xnrealloc, xpalloc): New functions.
9645 * bidi.c (bidi_shelve_header_size): New constant.
9646 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9647 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9649 * bidi.c (bidi_cache_shrink):
9650 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9652 Don't update size of array until after memory allocation succeeds,
9653 because xmalloc/xrealloc may not return.
9654 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9655 now that we have proper integer overflow checking.
9656 (record_overlay_string, overlay_strings): Catch overflows when
9657 calculating size of overlay_str_buf.
9659 * callproc.c (Fcall_process): Check for size overflow when
9660 calculating size of args2.
9661 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9662 Normally we prefer signed values, but sticking with ptrdiff_t would
9663 require adding more-complicated checks.
9665 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9666 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9667 Redo buffer-overflow calculations to avoid integer overflow.
9668 Add a FIXME comment where memory seems to be over-allocated.
9670 * character.c (Fstring): Check for size-calculation overflow.
9672 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9673 unnecessary integer overflow. Check for size overflow.
9674 (encode_coding_object): Don't update size until xmalloc succeeds.
9676 * composite.c (get_composition_id): Check for overflow in glyph
9677 length calculations.
9679 Integer and memory overflow fixes for display code.
9680 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9681 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9682 (scrolling_window): Check for overflow in size calculations.
9683 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9684 Don't assume glyph table len fits in int.
9685 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9686 (row_table_size): Now ptrdiff_t, not int.
9687 (scrolling_window): Avoid overflow in size calculations.
9688 Don't update size until allocation succeeds.
9689 * fns.c (concat): Check for overflow in size calculations.
9690 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9691 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9692 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9694 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9695 (get_doc_string): Check for size calculation overflow.
9696 Don't update size until allocation succeeds.
9697 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9698 EMACS_INT, where ptrdiff_t will do.
9699 (Fsubstitute_command_keys): Check for string overflow.
9701 * editfns.c (set_time_zone_rule): Don't assume environment length
9703 (message_length): Now ptrdiff_t, not int.
9704 (Fmessage_box): Don't update size until allocation succeeds.
9705 Don't assume message length fits in int.
9706 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9708 * emacs.c (main): Do not reallocate argv, since there is a null at
9709 the end that can be overwritten, and this way there's no need to
9710 worry about size-calculation overflow.
9711 (sort_args): Check for size-calculation overflow.
9713 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9715 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9717 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9718 (x_set_scroll_bar_width, x_figure_window_size):
9719 Check for integer overflow.
9720 (x_set_alpha): Do not assume XINT fits in int.
9722 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9723 This is for the members text_lines, text_cols, total_lines, total_cols,
9724 where the system imposes an 'int' limit.
9726 * fringe.c (Fdefine_fringe_bitmap):
9727 Don't update size until alloc works.
9729 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9730 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9732 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9733 Check for size-calculation overflow.
9734 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9735 do, as we prefer signed integers.
9736 (id_to_widget.max_size, id_to_widget.used)
9737 (xg_store_widget_in_map, xg_remove_widget_from_map)
9738 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9739 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9740 Use and return ptrdiff_t, not int.
9741 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9742 * gtkutil.h: Change prototypes to match the above.
9744 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9745 are duplicate now that they've been promoted to lisp.h.
9746 (x_allocate_bitmap_record, x_alloc_image_color)
9747 (make_image_cache, cache_image, xpm_load):
9748 Don't update size until alloc is done.
9749 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9751 Check for size calculation overflow.
9752 (ct_colors_allocated_max): New constant.
9753 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9756 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9757 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9758 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9759 Use ptrdiff_t, not int, to count maps.
9760 (read_char_minibuf_menu_prompt): Check for overflow in size
9761 calculations. Don't update size until allocation succeeds.
9762 Redo calculations to avoid overflow.
9763 * keyboard.h: Change prototypes to match the above.
9765 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9767 (current_minor_maps): Check for size calculation overflow.
9768 * keymap.h: Change prototypes to match the above.
9770 * lread.c (read1, init_obarray): Don't update size until alloc done.
9772 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9773 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9775 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9776 Now ptrdiff_t, not int.
9777 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9778 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9780 * process.c (Fnetwork_interface_list): Check for overflow
9781 in size calculation.
9783 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9785 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9786 overflow. Don't bother calling xmalloc when xrealloc will do.
9788 * search.c (Freplace_match): Check for size calculation overflow.
9789 (Fset_match_data): Don't assume list lengths fit in 'int'.
9791 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9792 for command line length. Do not attempt to address one before the
9793 beginning of an array, as that's not portable.
9795 * term.c (max_frame_lines): Remove; unused.
9796 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9798 (encode_terminal_code, calculate_costs): Check for size
9799 calculation overflow.
9800 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9801 table lengths and related sizes. Don't update size until alloc
9802 done. Redo calculations to avoid overflow.
9803 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9805 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9806 subtracting pointers.
9807 (gobble_line): Check for overflow more carefully. Don't update size
9810 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9811 Don't update size until alloc done.
9812 Redo size calculations to avoid overflow.
9813 Check for size calculation overflow.
9814 (main) [DEBUG]: Fix typo in invoking tparam1.
9816 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9817 Use ptrdiff_t, not int, for sizes.
9818 (store_mode_line_noprop_char): Don't update size until alloc done.
9820 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9821 Use ptrdiff_t, not int, for sizes.
9822 (Finternal_make_lisp_face, cache_face):
9823 Check for size calculation overflow.
9824 (cache_face): Treat size calculation overflows as if they were
9825 memory exhaustion (the usual treatment), rather than aborting.
9827 * xfns.c (x_encode_text, x_set_name_internal)
9828 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9829 sizes, since they can exceed INT_MAX in size. Check for size
9830 calculation overflow.
9832 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9833 (xg_select): Check for size calculation overflow.
9834 Don't update size until alloc done.
9836 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9837 as sprintf is limited to int lengths.
9839 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9840 (X_LONG_MIN): New macros.
9841 Use them to make the following changes clearer.
9842 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9843 This change doesn't affect the value now, but it may help remind
9844 future maintainers not to raise the value too much later.
9845 (SELECTION_QUANTUM): Remove, replacing with ...
9846 (selection_quantum): ... new function, which avoids overflow.
9848 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9849 assumption that selection length fits in 'int'.
9850 (x_reply_selection_request, x_handle_selection_request)
9851 (x_get_window_property, receive_incremental_selection)
9852 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9853 (lisp_data_to_selection_data, clean_local_selection_data):
9854 Use ptrdiff_t, not int, to record length of selection.
9855 (x_reply_selection_request, x_get_window_property)
9856 (receive_incremental_selection, x_property_data_to_lisp):
9857 Redo calculations to avoid overflow.
9858 (x_reply_selection_request): When sending hint, ceiling it at
9859 X_LONG_MAX rather than relying on wraparound overflow to send
9861 (x_get_window_property, receive_incremental_selection)
9862 (lisp_data_to_selection_data, x_property_data_to_lisp):
9863 Check for size-calculation overflow.
9864 (x_get_window_property, receive_incremental_selection)
9865 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9866 Don't store size until memory allocation succeeds.
9867 (x_get_window_property): Plug memory leak on memory exhaustion.
9868 Don't double-block input; malloc is safe here. Don't assume 2**34
9869 - 4 fits in unsigned long. Add an xassert to check
9870 XGetWindowProperty overflow. Be more careful about overflow
9871 calculations, and distinguish size from memory overflow better.
9872 (receive_incremental_selection): When tracing, don't assume
9873 unsigned int is less than INT_MAX.
9874 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9875 harmful) conversions of unsigned short to int.
9876 (lisp_data_to_selection_data): Don't assume that integers
9877 in the range -65535 through -1 fit in an X unsigned short.
9878 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9879 result parameters unless successful. Rely on cons_to_unsigned
9880 to report problems with elements; the old code wasn't right anyway.
9881 (x_check_property_data): Check for int overflow; we cannot use
9882 a wider type due to X limits.
9883 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9885 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9887 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9888 (x_term_init): Check for size calculation overflow.
9889 (x_color_cells): Don't store size until memory allocation succeeds.
9890 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9891 Don't assume alloca size is less than MAX_ALLOCA.
9892 (x_term_init): Don't assume length fits in int (sprintf is limited
9895 Use ptrdiff_t for composition IDs.
9896 * character.c (lisp_string_width):
9897 * composite.c (composition_table_size, n_compositions)
9898 (get_composition_id, composition_gstring_from_id):
9899 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9900 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9901 * window.c (Frecenter):
9902 Use ptrdiff_t, not int, for composition IDs.
9903 * composite.c (get_composition_id): Check for integer overflow.
9904 * composite.h: Adjust prototypes to match the above changes.
9906 Use ptrdiff_t for hash table indexes.
9907 * category.c (hash_get_category_set):
9908 * ccl.c (ccl_driver):
9909 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9910 * coding.c (coding_system_charset_list, detect_coding_system):
9911 * coding.h (struct coding_system.id):
9912 * composite.c (get_composition_id, gstring_lookup_cache):
9913 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9914 * image.c (xpm_get_color_table_h):
9915 * lisp.h (hash_lookup, hash_put):
9916 * minibuf.c (Ftest_completion):
9917 Use ptrdiff_t for hash table indexes, not int (which is too
9918 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9919 32-bit --with-wide-int hosts).
9921 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9922 Add a FIXME comment about memory leaks.
9923 (syms_of_charset): Don't assume xmalloc returns.
9925 Don't assume that stated character widths fit in int.
9926 * character.c (Fchar_width, c_string_width, lisp_string_width):
9927 * character.h (CHAR_WIDTH):
9928 * indent.c (MULTIBYTE_BYTES_WIDTH):
9929 Use sanitize_char_width to avoid undefined and/or bad behavior
9930 with outlandish widths.
9931 * character.h (sanitize_tab_width): Rename from sanitize_width,
9932 now that we have two such functions. All uses changed.
9933 (sanitize_char_width): New inline function.
9935 Don't assume that tab-width fits in int.
9936 * character.h (sanitize_width): New inline function.
9937 (SANE_TAB_WIDTH): New macro.
9938 (ASCII_CHAR_WIDTH): Use it.
9939 * indent.c (sane_tab_width): Remove. All uses replaced by
9940 SANE_TAB_WIDTH (current_buffer).
9941 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9943 * fileio.c: Integer overflow issues with file modes.
9944 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9946 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9947 Remove unreachable code.
9948 (read_hex, load_charset_map_from_file): Check for integer overflow.
9950 * xterm.c: Don't go over XClientMessageEvent limit.
9951 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9952 (x_send_scroll_bar_event): Likewise. Check that the size does not
9953 exceed limits imposed by XClientMessageEvent, as well as the usual
9954 ptrdiff_t and size_t limits.
9956 * keyboard.c: Overflow, signedness and related fixes.
9957 (make_lispy_movement): Use same integer type in forward decl
9958 that is used in the definition.
9959 (read_key_sequence, keyremap_step):
9960 Change bufsize argument back to int, undoing my 2011-03-30 change.
9961 We prefer signed types, and int is wide enough here.
9962 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9963 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9964 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9965 length, not size_t. Use ptrdiff_t for index, not int.
9966 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9967 possibility of integer overflow.
9969 Overflow, signedness and related fixes for images.
9971 * dispextern.h (struct it.stack[0].u.image.image_id)
9972 (struct_it.image_id, struct image.id, struct image_cache.size)
9973 (struct image_cache.used, struct image_cache.ref_count):
9974 * gtkutil.c (update_frame_tool_bar):
9975 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9976 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9977 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9978 * nsmenu.m (update_frame_tool_bar):
9979 * xdisp.c (calc_pixel_width_or_height):
9980 * xfns.c (image_cache_refcount):
9981 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9982 on typical 64-bit hosts.
9984 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9985 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9986 Omit unnecessary casts to int.
9987 (parse_image_spec): Check that integers fall into 'int' range
9988 when the callers expect that.
9989 (image_ascent): Redo ascent calculation to avoid int overflow.
9990 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9991 (lookup_image): Remove unnecessary tests.
9992 (xbm_image_p): Locals are now of int, not EMACS_INT,
9993 since parse_image_check makes sure they fit into int.
9994 (png_load, gif_load, svg_load_image):
9995 Prefer int to unsigned where either will do.
9996 (tiff_handler): New function, combining the cores of the
9997 old tiff_error_handler and tiff_warning_handler.
9998 This function is rewritten to use vsnprintf and thereby avoid
9999 stack buffer overflows. It uses only the features of vsnprintf
10000 that are common to both POSIX and native Microsoft.
10001 (tiff_error_handler, tiff_warning_handler): Use it.
10002 (tiff_load, gif_load, imagemagick_load_image):
10003 Don't assume :index value fits in 'int'.
10004 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10005 (imagemagick_load_image): Check that crop parameters fit into
10006 the integer types that MagickCropImage accepts. Don't assume
10007 Vimagemagick_render_type has a nonnegative value. Don't assume
10008 size_t fits in 'long'.
10009 (gs_load): Use printmax_t to print the widest integers possible.
10010 Check for integer overflow when computing image height and width.
10012 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10014 * xdisp.c (redisplay_window): Don't force window start if point
10015 will be invisible in the resulting window. (Bug#9324)
10017 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10019 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10020 the display spec is of the form `(space ...)'.
10021 (handle_display_spec): Return the value returned by
10022 handle_single_display_spec, not just 1 or zero.
10023 (handle_single_display_spec): If the display spec is of the form
10024 `(space ...)', and specifies display in the text area, return 2
10026 (try_cursor_movement): Check for the need to scroll more
10027 accurately, and prefer exact match for point under bidi.
10028 Don't advance `row' beyond the last row of the window.
10030 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10031 into disp_prop; all users changed.
10033 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10034 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10035 for the text covered by the display property.
10037 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10039 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10040 Change return value to nil.
10041 (Frecord_buffer): Delete unused function.
10043 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10045 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10046 buffers, return left-to-right.
10047 (set_cursor_from_row): Consider candidate row a win if its glyph
10048 represents a newline and point is on that newline. Fixes cursor
10049 positioning on the newline at EOL of R2L text within L2R
10050 paragraph, and vice versa.
10051 (try_cursor_movement): Check continued rows, in addition to
10052 continuation rows. Fixes unwarranted scroll when point enters a
10053 continued line of R2L text within an L2R paragraph, or vice versa.
10054 (cursor_row_p): Consider the case of point being equal to
10055 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10056 from the end of a short line to the beginning of a continued line
10057 of R2L text within L2R paragraph.
10058 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10059 composed characters.
10061 * bidi.c (bidi_check_type): Use xassert.
10062 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10065 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10067 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10070 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10072 * nsfont.m (ns_otf_to_script): Fix typo.
10074 2011-08-22 Kenichi Handa <handa@m17n.org>
10076 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10077 extra slot even if the purpose is char-code-property-table.
10079 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10081 * xdisp.c (redisplay_window): When computing centering_position,
10082 account for the height of the header line. (Bug#8874)
10084 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10085 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10086 candidate is selected by the mouse, and that candidate has a
10087 composed character under the mouse.
10089 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10090 coordinates reported by pos-visible-in-window-p for a composed
10091 character in column zero.
10093 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10095 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10097 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10099 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10100 consider it a hit if to_charpos is anywhere in the range of the
10101 composed buffer positions.
10103 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10105 * image.c (gif_load): Don't assume that each subimage has the same
10106 dimensions as the base image. Handle disposal method that is
10107 "undefined" by the gif spec (Bug#9335).
10109 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10111 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10112 (Fcondition_case): Document `debug' symbol in error handler.
10114 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10116 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10117 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10118 from an Org mode buffer to a Speedbar frame.
10120 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10121 a composition, take its buffer position from IT->cmp_it.charpos.
10122 Fixes cursor positioning at the beginning of a line that begins
10123 with a composed character.
10125 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10127 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10128 character bidirectional type, use STRONG_L instead. Fixes crashes
10129 in a buffer produced by `describe-categories'.
10131 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10132 members before the level stack, so they would be saved and
10133 restored when copying iterator state. Fixes incorrect reordering
10134 around TABs covered by display properties.
10136 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10138 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10140 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10142 * eval.c (internal_condition_case, internal_condition_case_1)
10143 (internal_condition_case_2, internal_condition_case_n):
10144 Remove unnecessary aborts (Bug#9081).
10146 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10148 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10149 has no `load' handler, try opening the file locally. (Bug#9311)
10151 2011-08-16 Ken Brown <kbrown@cornell.edu>
10153 * gmalloc.c: Expand comment.
10155 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10157 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10158 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10160 2011-08-16 Ken Brown <kbrown@cornell.edu>
10162 Fix memory allocation problems in Cygwin build (Bug#9273).
10164 * unexcw.c ( __malloc_initialized): Declare external variable.
10165 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10167 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10169 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10171 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10172 in the static heap.
10173 [CYGWIN] (special_realloc): New function.
10174 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10175 requests to realloc storage in the static heap.
10177 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10179 * bidi.c (bidi_initialize): Remove unused local.
10181 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10184 * biditype.h: Remove file.
10185 * makefile.w32-in ($(BLD)/bidi.$(O)):
10186 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10188 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10190 * chartab.c: Improve commentary for the uniprop_table API.
10192 * bidi.c (bidi_paragraph_init): Support zero value of
10193 bidi_ignore_explicit_marks_for_paragraph_level.
10194 (bidi_initialize): Use uniprop_table instead of including
10195 biditype.h and bidimirror.h.
10197 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10198 coordinates of the iterator when restoring from ppos_it.
10201 2011-08-14 Kenichi Handa <handa@m17n.org>
10203 * process.c (create_process): Call setup_process_coding_systems
10204 after the pid of the process is set to -1 (Bug#8162).
10206 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10208 * xdisp.c (move_it_in_display_line_to): Don't invoke
10209 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10210 ppos_it. Fixes vertical cursor motion when line beginning is
10211 covered by an image. (Bug#9296)
10213 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10215 * nsterm.h (ns_run_ascript): Declare.
10216 (NSAPP_DATA2_RUNASSCRIPT): Define.
10218 * nsfns.m (as_script, as_result, as_status): New static variables.
10219 (ns_run_ascript): New function.
10220 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10221 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10222 the event loop. Get status from as_status (Bug#7276).
10224 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10225 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10226 the event loop (Bug#7276).
10228 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10230 * gnutls.c (QCgnutls_bootprop_priority)
10231 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10232 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10233 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10234 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10235 (QCgnutls_bootprop_verify_hostname_error)
10236 (QCgnutls_bootprop_callbacks_verify): Rename from
10237 Qgnutls_bootprop_..., all uses changed.
10239 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10242 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10244 * xfaces.c (Qframe_set_background_mode): Now static.
10245 * dispextern.h (Qframe_set_background_mode): Remove decl.
10247 * process.c (Fnetwork_interface_info): Declare local only if needed.
10249 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10251 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10252 (Fnetwork_interface_list): Allocate in increments of bytes instead
10253 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10254 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10256 (struct ifflag_def): notrailers is smart on OSX.
10257 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10258 Get hardware address with getifaddrs if available.
10260 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10262 * xdisp.c (iterate_out_of_display_property): xassert that
10263 IT->position is set to within IT->object's boundaries. Break from
10264 the loop as soon as EOB is reached; avoids infloops in redisplay
10265 when IT->position is set up wrongly due to some bug.
10266 Set IT->current to match the bidi iterator unconditionally.
10267 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10268 entry. Force push_it to save on the stack the current
10269 buffer/string position, to be restored by pop_it. Fix flags in
10270 the iterator structure wrt the object coming from a display
10271 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10272 properties. (Bug#9284)
10274 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10276 * fontset.c (fontset_get_font_group): Add proper type checks.
10279 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10281 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10282 and LC_VERSION_MIN_MACOSX.
10283 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10284 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10286 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10288 * xdisp.c (forward_to_next_line_start): Allow to use the
10289 no-display-properties-and-no-overlays under bidi display.
10290 Set disp_pos in the bidi iterator to avoid searches for display
10291 properties and overlays.
10293 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10295 * editfns.c (Fset_time_zone_rule): Document relationship with the
10298 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10299 the font entity extracted from the cache (Bug#8109).
10301 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10303 * composite.c (autocmp_chars): Don't reset point. That is done by
10304 restore_point_unwind (Bug#5984).
10306 2011-08-07 Juri Linkov <juri@jurta.org>
10308 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10309 to show the arg `TIME' instead of `TIMEVAL'.
10311 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10313 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10314 display property strides EOL and includes a newline, as in
10315 longlines-mode. (Bug#9254)
10316 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10317 word-wrap under bidirectional display. (Bug#9224)
10319 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10320 is non-zero, even if the data buffer is NULL. Fixes a crash in
10321 vertical-motion with longlines-mode. (Bug#9254)
10323 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10325 * bidi.c <bidi_cache_total_alloc>: Now static.
10326 (bidi_initialize): Initialize bidi_cache_total_alloc.
10328 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10331 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10332 amount allocated this far in `bidi_cache_total_alloc'.
10333 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10334 non-zero, only free the data buffer without restoring the cache
10335 contents. All callers changed.
10337 * dispextern.h (bidi_unshelve_cache): Update prototype.
10339 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10340 (move_it_in_display_line, move_it_to)
10341 (move_it_vertically_backward, move_it_by_lines): Replace the call
10342 to xfree to an equivalent call to bidi_unshelve_cache.
10343 (move_it_in_display_line_to): Fix logic of returning
10344 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10346 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10348 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10349 came from a string character with a `cursor' property. (Bug#9229)
10351 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10353 * Makefile.in (LIB_PTHREAD): New variable.
10354 (LIBES): Add LIB_PTHREAD (Bug#9216).
10356 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10357 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10359 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10361 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10363 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10365 * xterm.c (x_find_topmost_parent): New function.
10366 (x_set_frame_alpha): Find topmost parent window with
10367 x_find_topmost_parent and set the property there also (bug#9181).
10368 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10370 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10372 * callproc.c (Fcall_process): Avoid vfork clobbering
10373 the local vars buffer, coding_systems, current_dir.
10375 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10377 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10379 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10381 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10382 so that it is not optimized away.
10384 * xdisp.c (compute_display_string_pos): Remove unused local.
10386 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10388 Fix slow cursor motion and scrolling in large buffers with
10389 selective display, like Org Mode buffers. (Bug#9218)
10391 * dispextern.h (struct bidi_it): New member disp_prop_p.
10393 * xdisp.c: Remove one-slot cache of display string positions.
10394 (compute_display_string_pos): Accept an additional argument
10395 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10396 for a display string or property. If found, set DISP_PROP_P
10399 * bidi.c (bidi_fetch_char): Accept an additional argument
10400 DISP_PROP_P, and pass it to compute_display_string_pos.
10401 Only handle text covered by a display string if DISP_PROP_P is returned
10402 non-zero. All callers of bidi_fetch_char changed.
10404 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10406 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10408 2010-12-03 Don March <don@ohspite.net>
10410 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10411 last character M-[char] is translated to ESC [char] (bug#7541).
10413 2011-08-02 Kenichi Handa <handa@m17n.org>
10415 * lisp.h (uniprop_table): Extern it.
10417 * chartab.c (uniprop_table): Make it non-static.
10419 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10421 * xdisp.c (forward_to_next_line_start): Accept additional argument
10422 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10424 (reseat_at_next_visible_line_start): Use the bidi iterator state
10425 returned by forward_to_next_line_start to restore the state of
10426 it->bidi_it after backing up to previous newline. (Bug#9212)
10428 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10430 * regex.c (re_comp): Protoize.
10431 (re_exec): Fix return type.
10432 (regexec): Fix type of `ret'. (Bug#9203)
10434 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10436 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10437 This is needed if max-image-size is a floating-point number.
10439 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10441 * print.c (print_object): Print empty symbol as ##.
10443 * lread.c (read1): Read ## as empty symbol.
10445 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10447 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10448 setting frame foreground color (Bug#9175).
10449 (x_set_background_color): Likewise.
10451 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10452 contents (Bug#9176).
10453 (EmacsTooltip -init): Remove bezels and add shadows to
10456 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10457 or scroll bar (Bug#8470).
10459 * nsfont.m (nsfont_open): Remove assignment to voffset and
10460 unnecessary vars hshink, expand, hd, full_height, min_height.
10461 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10463 * nsterm.h (nsfont_info): Remove voffset field.
10465 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10467 Implement strike-through and overline on NextStep (Bug#8863).
10469 * nsfont.m (nsfont_open): Use underline position provided by font,
10470 instead of hard-coded value of 2.
10471 (nsfont_draw): Call ns_draw_text_decoration instead.
10473 * nsterm.h: Add declaration for ns_draw_text_decoration.
10475 * nsterm.m (ns_draw_text_decoration): New function for drawing
10476 underline, overline, and strike-through.
10477 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10478 ns_draw_text_decoration. Change treatment of cursor drawing to
10479 accommodate underlining, etc.
10481 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10483 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10486 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10488 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10489 Without this fix, if a signal arrives just after memory fills up,
10490 'malloc' might be invoked reentrantly.
10492 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10493 In other words, assume that every image size is allowed, on non-X
10494 hosts. This assumption is probably wrong, but it lets Emacs compile.
10496 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10498 * regex.c (re_iswctype): Convert return values to boolean.
10500 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10502 * xdisp.c (compute_display_string_pos): Don't use cached display
10503 string position if the buffer had its restriction changed.
10506 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10508 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10510 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10512 Integer signedness and overflow and related fixes. (Bug#9079)
10514 * bidi.c: Integer size and overflow fixes.
10515 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10516 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10517 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10518 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10519 (bidi_find_other_level_edge):
10520 Use ptrdiff_t instead of EMACS_INT where either will do.
10521 This works better on 32-bit hosts configured --with-wide-int.
10522 (bidi_cache_ensure_space): Check for size-calculation overflow.
10523 Use % rather than repeated addition, for better worst-case speed.
10524 Don't set bidi_cache_size until after xrealloc returns, because it
10526 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10527 (bidi_cache_ensure_space): Also check that the bidi cache size
10528 does not exceed that of the largest Lisp string or buffer. See Eli
10529 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10531 * alloc.c (__malloc_size_t): Remove.
10532 All uses replaced by size_t. See Andreas Schwab's note
10533 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10535 * image.c: Improve checking for integer overflow.
10536 (check_image_size): Assume that f is nonnull, since
10537 it is always nonnull in practice. This is one less thing to
10538 worry about when checking for integer overflow later.
10539 (x_check_image_size): New function, which checks for integer
10540 overflow issues inside X.
10541 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10542 This removes the need for a memory_full check.
10543 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10544 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10545 (xbm_read_bitmap_data): Change locals back to 'int', since
10546 their values must fit in 'int'.
10547 (xpm_load_image, png_load, tiff_load):
10548 Invoke x_create_x_image_and_pixmap earlier,
10549 to avoid much needless work if the image is too large.
10550 (tiff_load): Treat overly large images as if
10551 x_create_x_image_and_pixmap failed, not as malloc failures.
10552 (gs_load): Use x_check_image_size.
10554 * gtkutil.c: Omit integer casts.
10555 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10556 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10558 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10560 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10561 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10562 would wrongly return t on a 64-bit host.
10564 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10565 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10566 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10567 and therefore cause GCC to emit a bogus diagnostic in some cases.
10569 * image.c: Integer signedness and overflow and related fixes.
10570 This is not an exhaustive set of fixes, but it's time to
10571 record what I've got.
10572 (lookup_pixel_color, check_image_size): Remove redundant decls.
10573 (check_image_size): Don't assume that arbitrary EMACS_INT values
10574 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10575 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10576 (tiff_load, imagemagick_load_image):
10577 Check for overflow in size calculations.
10578 (x_create_x_image_and_pixmap): Remove unnecessary test for
10579 xmalloc returning NULL; that can't happen.
10580 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10581 (xpm_color_bucket): Use better integer hashing function.
10582 (xpm_cache_color): Don't possibly over-allocate memory.
10583 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10584 (gif_memory_source):
10585 Use ptrdiff_t, not int or size_t, to record sizes.
10586 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10587 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10588 either works, as we prefer signed integers.
10589 (tiff_read_from_memory, tiff_write_from_memory):
10590 Return tsize_t, not size_t, since that's what the TIFF API wants.
10591 (tiff_read_from_memory): Don't fail simply because the read would
10592 go past EOF; instead, return a short read.
10593 (tiff_load): Omit no-longer-needed casts.
10594 (Fimagemagick_types): Don't assume size fits into 'int'.
10596 Improve hashing quality when configured --with-wide-int.
10597 * fns.c (hash_string): New function, taken from sxhash_string.
10598 Do not discard information about ASCII character case; this
10599 discarding is no longer needed.
10600 (sxhash-string): Use it. Change sig to match it. Caller changed.
10601 * lisp.h: Declare it.
10602 * lread.c (hash_string): Remove, since we now use fns.c's version.
10603 The fns.c version returns a wider integer if --with-wide-int is
10604 specified, so this should help the quality of the hashing a bit.
10606 * emacs.c: Integer overflow minor fix.
10607 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10608 Define only if GNU_LINUX.
10609 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10611 * dispnew.c: Integer signedness and overflow fixes.
10612 Remove unnecessary forward decls, that were a maintenance hassle.
10613 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10615 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10616 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10617 (prepare_desired_row, line_draw_cost):
10618 Use int, not unsigned, where either works.
10619 (save_current_matrix, restore_current_matrix):
10620 Use ptrdiff_t, not size_t, where either works.
10621 (init_display): Check for overflow more accurately, and without
10622 relying on undefined behavior.
10624 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10625 Remove, replacing with the new symbols in lisp.h. All uses changed.
10626 * fileio.c (make_temp_name):
10627 * filelock.c (lock_file_1, lock_file):
10628 * xdisp.c (message_dolog):
10629 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10630 Use pMd etc. instead.
10631 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10632 replacing the pWIDE etc. symbols removed from editfns.c.
10634 * keyboard.h (num_input_events): Now uintmax_t.
10635 This is (very slightly) less likely to mess up due to wraparound.
10638 * buffer.c: Integer signedness fixes.
10639 (alloc_buffer_text, enlarge_buffer_text):
10640 Use ptrdiff_t rather than size_t when either will do, as we prefer
10643 * alloc.c: Integer signedness and overflow fixes.
10644 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10645 (__malloc_size_t): Default to size_t, not to int.
10646 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10647 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10648 Prefer ptrdiff_t to size_t when either would do, as we prefer
10650 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10651 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10652 Now const. Initialize with values that are in range even if char
10654 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10655 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10656 These functions do the right thing with sizes > 2**32.
10657 (check_depth): Now ptrdiff_t, not int.
10658 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10659 Adjust to new way of storing sizes. Check for size overflow bugs
10661 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10662 slightly wrong anyway, as it missed one instance of
10663 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10664 (refill_memory_reserve): Omit needless cast to size_t.
10665 (mark_object_loop_halt): Mark as externally visible.
10667 * xselect.c: Integer signedness and overflow fixes.
10668 (Fx_register_dnd_atom, x_handle_dnd_message):
10669 Use ptrdiff_t, not size_t, since we prefer signed.
10670 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10671 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10672 x_dnd_atoms_size and x_dnd_atoms_length.
10674 * doprnt.c: Prefer signed to unsigned when either works.
10676 * doprnt.c (doprnt):
10678 * xdisp.c (vmessage):
10679 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10680 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10681 prefer signed arithmetic to avoid comparison confusion.
10682 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10683 but is a bit tricky.
10685 Assume freestanding C89 headers, string.h, stdlib.h.
10686 * data.c, doprnt.c, floatfns.c, print.c:
10687 Include float.h unconditionally.
10688 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10689 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10690 * regex.c: Likewise for stddef.h, string.h.
10691 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10692 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10693 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10694 (STDC_HEADERS): Remove obsolete defines.
10695 * sysdep.c: Include limits.h unconditionally.
10697 Assume support for memcmp, memcpy, memmove, memset.
10698 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10699 * regex.c (memcmp, memcpy):
10700 Remove; we assume C89 now.
10702 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10703 (__malloc_safe_bcopy): Remove; no longer needed.
10705 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10706 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10707 well either way, and we prefer signed to unsigned.
10709 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10711 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10712 closes the connection while we're reading (bug#9182).
10714 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10716 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10717 are specified (Bug#9168).
10719 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10721 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10722 Found by GCC static checking and --with-wide-int on a 32-bit host.
10724 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10726 * xdisp.c (compute_display_string_pos): Fix logic of caching
10727 previous display string position. Initialize cached_prev_pos to
10728 -1. Fixes slow-down at the beginning of a buffer.
10730 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10732 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10733 for attrs[LFACE_FONTSET_INDEX].
10735 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10737 * xml.c (parse_region): Remove unused local
10738 that was recently introduced.
10740 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10742 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10743 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10745 * xdisp.c (move_it_in_display_line_to): Record the best matching
10746 position for TO_CHARPOS while scanning the line, and restore it on
10747 exit if none of the characters scanned was an exact match.
10748 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10749 when exact match is impossible due to invisible text, and the
10750 lines are truncated.
10752 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10754 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10757 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10759 Fix a significant slow-down of cursor motion with C-n, C-p,
10760 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10761 auto-repeat under bidi redisplay in fontified buffers.
10762 * xdisp.c (compute_stop_pos_backwards): New function.
10763 (next_element_from_buffer): Call compute_stop_pos_backwards to
10764 find a suitable prev_stop when we find ourselves before
10766 (reseat): Don't look for prev_stop, as that could mean a very long
10768 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10769 <cached_disp_overlay_modiff>: Cache for last found display string
10771 (compute_display_string_pos): Return the cached position if asked
10772 about the same buffer in the same area of character positions, and
10773 the buffer wasn't changed since the time the display string
10774 position was cached.
10776 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10778 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10779 is an integer, which is important for empty lines. (Bug#9149)
10781 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10783 * frame.c (Fmodify_frame_parameters): In tty case, update the
10784 default face if necessary (Bug#4238).
10786 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10788 * editfns.c (Fstring_to_char): No need to explain what a character
10789 is in the docstring (Bug#6576).
10791 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10793 * xml.c (parse_region): Make sure we always return a tree.
10795 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10797 * xml.c (parse_region): If a document contains only comments,
10800 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10802 * xml.c (make_dom): Return comments, too.
10804 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10807 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10808 and the surrounding thread.
10809 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10810 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10811 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10813 * s/openbsd.h (BROKEN_SIGIO): Define.
10814 * unexelf.c (unexec) [__OpenBSD__]:
10815 Don't update the .mdebug section of the Alpha COFF symbol table.
10817 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10819 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10822 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10824 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10825 This fixes some race conditions on the permissions of any newly
10828 * alloc.c (valid_pointer_p): Use pipe, not open.
10829 This fixes some permissions issues when debugging.
10831 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10832 If fchown fails to set both uid and gid, try to set just gid,
10833 as that is sometimes allowed. Adjust the file's mode to eliminate
10834 setuid or setgid bits that are inappropriate if fchown fails.
10836 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10838 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10839 to compare Lisp_Objects.
10840 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10841 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10842 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10844 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10846 * lread.c (read_integer): Unread even EOF character.
10847 (read1): Likewise. Properly record start position of symbol.
10849 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10850 symbol character follows.
10852 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10854 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10855 This works around a problem with the previous change to Fcopy_file.
10856 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10857 and without this change, GCC might complain about discarding
10858 fchown's return value.
10860 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10862 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10864 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10866 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10868 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10870 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10871 it's used from the C level.
10873 * process.c: Use the same condition for POLL_FOR_INPUT in both
10874 keyboard.c and process.c (bug#1858).
10876 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10878 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10879 (Fgnutls_boot): Use it.
10881 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10883 * doc.c (Fsubstitute_command_keys): Revert last change.
10885 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10887 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10888 quotes the next character, and doesn't affect other longer
10889 sequences (bug#8935).
10891 * lread.c (syms_of_lread): Clarify that is isn't only
10892 `eval-buffer' and `eval-defun' that's affected by
10893 `lexical-binding' (bug#8460).
10895 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10898 bidi redisplay when a line includes both an image and is truncated.
10900 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10902 Fix minor problems found by static checking.
10903 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10904 (elsz): Now a signed constant, not a size_t var. We prefer signed
10905 types to unsigned, to avoid integer comparison confusion. Without
10906 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10907 "cannot optimize loop, the loop counter may overflow", a symptom
10909 * indent.c (Fvertical_motion): Mark locals as initialized.
10910 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10912 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10914 * search.c (Fre_search_backward): Mention `case-fold-search' in
10915 all the re_search_* functions (bug#8138).
10917 * keyboard.c (Fopen_dribble_file): Document when the file is
10920 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10922 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10925 Support bidi reordering of display and overlay strings.
10926 * xdisp.c (compute_display_string_pos)
10927 (compute_display_string_end): Accept additional argument STRING.
10928 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10929 (reseat_to_string): Initialize bidi_it->string.s and
10930 bidi_it->string.schars.
10931 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10932 NULL (avoids a crash in bidi_paragraph_init).
10933 Initialize itb.string.lstring.
10934 (init_iterator): Call bidi_init_it only of a valid
10935 buffer position was specified. Initialize paragraph_embedding to
10937 (reseat_to_string): Initialize the bidi iterator.
10938 (display_string): If we need to ignore text properties of
10939 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10940 original value of -1 will not work with bidi.)
10941 (compute_display_string_pos): First arg is now struct
10942 `text_pos *'; all callers changed. Support display properties on
10944 (compute_display_string_end): Support display properties on Lisp
10946 (init_iterator, reseat_1, reseat_to_string): Initialize the
10947 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10948 when iterating on a string not from display properties).
10949 (compute_display_string_pos, compute_display_string_end):
10950 Fix calculation of the object to scan. Fixes an error when using
10952 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10953 base_level_stop; instead, set base_level_stop to BEGV.
10954 Fixes crashes in vertical-motion.
10955 (next_element_from_buffer): Improve commentary for when
10956 the iterator is before prev_stop.
10957 (init_iterator): Initialize bidi_p from the default value of
10958 bidi-display-reordering, not from buffer-local value. Use the
10959 buffer-local value only if initializing for buffer iteration.
10960 (handle_invisible_prop): Support invisible properties on strings
10961 that are being bidi-reordered.
10962 (set_iterator_to_next): Support bidi reordering of C strings and
10964 (next_element_from_string): Support bidi reordering of Lisp
10966 (handle_stop_backwards): Support Lisp strings as well.
10967 (display_string): Support display of R2L glyph rows.
10968 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10969 (init_iterator): Don't initialize it->bidi_p for strings
10971 (reseat_to_string): Initialize it->bidi_p for strings here.
10972 (next_element_from_string, next_element_from_c_string)
10973 (next_element_from_buffer): Add xassert's for correspondence
10974 between IT's object being iterated and it->bidi_it.string
10976 (face_before_or_after_it_pos): Support bidi iteration.
10977 (next_element_from_c_string): Handle the case of the first string
10978 character that is not the first one in the visual order.
10979 (get_visually_first_element): New function, refactored from common
10980 parts of next_element_from_buffer, next_element_from_string, and
10981 next_element_from_c_string.
10982 (tool_bar_lines_needed, redisplay_tool_bar)
10983 (display_menu_bar): Force left-to-right direction. Add a FIXME
10984 comment for making that be controlled by a user option.
10985 (push_it, pop_it): Save and restore the state of the
10986 bidi iterator. Save and restore the bidi_p flag.
10987 (pop_it): Iterate out of display property for string iteration as
10989 (iterate_out_of_display_property): Support iteration over strings.
10990 (handle_single_display_spec): Set up it->bidi_it for iteration
10991 over a display string, and call bidi_init_it.
10992 (handle_single_display_spec, next_overlay_string)
10993 (get_overlay_strings_1, push_display_prop): Set up the bidi
10994 iterator for displaying display or overlay strings.
10995 (forward_to_next_line_start): Don't use the shortcut if
10997 (back_to_previous_visible_line_start): If handle_display_prop
10998 pushed the iterator stack, restore the internal state of the bidi
10999 iterator by calling bidi_pop_it same number of times.
11000 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11001 and we are bidi-iterating, don't decrement the iterator position;
11002 instead, set the first_elt flag in the bidi iterator, to produce
11004 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11005 (push_display_prop): xassert that we are iterating a buffer.
11006 (push_it, pop_it): Save and restore paragraph_embedding member.
11007 (handle_single_display_spec, next_overlay_string)
11008 (get_overlay_strings_1, reseat_1, reseat_to_string)
11009 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11010 correctly. Don't assume unibyte strings are not bidi-reordered.
11011 (compute_display_string_pos)
11012 (compute_display_string_end): Fix handling the case of C string.
11013 (push_it, pop_it): Save and restore from_disp_prop_p.
11014 (handle_single_display_spec, push_display_prop): Set the
11015 from_disp_prop_p flag.
11016 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11017 (pop_it): Call iterate_out_of_display_property only if we are
11018 popping after iteration over a string that came from a display
11019 property. Fix a typo in popping stretch info. Add an assertion
11020 for verifying that the iterator position is in sync with the bidi
11022 (handle_single_display_spec, get_overlay_strings_1)
11023 (push_display_prop): Fix initialization of paragraph direction for
11024 string when that of the parent object is not yet determined.
11025 (reseat_1): Call bidi_init_it to resync the bidi
11026 iterator with IT's position. (Bug#7616)
11027 (find_row_edges): If ROW->start.pos gives position
11028 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11029 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11030 Reset the from_disp_prop_p flag.
11031 (SAVE_IT, RESTORE_IT): New macros.
11032 (pos_visible_p, face_before_or_after_it_pos)
11033 (back_to_previous_visible_line_start)
11034 (move_it_in_display_line_to, move_it_in_display_line)
11035 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11036 (try_scrolling, redisplay_window, display_line): Use them when
11037 saving a temporary copy of the iterator and restoring it back.
11038 (back_to_previous_visible_line_start, reseat_1)
11039 (init_iterator): Empty the bidi cache "stack".
11040 (move_it_in_display_line_to): If iterator ended up at
11041 EOL, but we never saw any buffer positions smaller than
11042 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11043 motion in bidi-reordered lines.
11044 (move_it_in_display_line_to): Record prev_method and prev_pos
11045 immediately before the call to set_iterator_to_next. Fixes cursor
11046 motion in bidi-reordered lines with stretch glyphs and strings
11047 displayed in margins. (Bug#8133) (Bug#8867)
11048 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11050 (pos_visible_p): Support positions in bidi-reordered lines.
11051 Save and restore bidi cache.
11053 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11054 (bidi_paragraph_info): Delete unused struct.
11055 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11056 (bidi_cache_start): New variable.
11057 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11059 (bidi_cache_fetch_state, bidi_cache_search)
11060 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11061 (bidi_cache_find, bidi_peek_at_next_level)
11062 (bidi_level_of_next_char, bidi_find_other_level_edge)
11063 (bidi_move_to_visually_next): Compare cache index with
11064 bidi_cache_start rather than with zero.
11065 (bidi_fetch_char): Accept new argument STRING; all callers
11066 changed. Support iteration over a string. Support strings with
11067 display properties. Support unibyte strings. Fix the type of
11068 `len' according to what STRING_CHAR_AND_LENGTH expects.
11069 (bidi_paragraph_init, bidi_resolve_explicit_1)
11070 (bidi_resolve_explicit, bidi_resolve_weak)
11071 (bidi_level_of_next_char, bidi_move_to_visually_next):
11072 Support iteration over a string.
11073 (bidi_set_sor_type, bidi_resolve_explicit_1)
11074 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11075 can now be zero (for strings); special values 0 and -1 were
11076 changed to -1 and -2, respectively.
11077 (bidi_char_at_pos): New function.
11078 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11079 Call it instead of FETCH_MULTIBYTE_CHAR.
11080 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11081 initialized to valid values.
11082 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11084 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11085 the test for valid cached positions. Fix the logic for looking up
11086 the sentinel state in the cache. GCPRO the Lisp string we are
11088 (bidi_push_it, bidi_pop_it): New functions.
11089 (bidi_initialize): Initialize the bidi cache start stack pointer.
11090 (bidi_cache_ensure_space): New function, refactored from part of
11091 bidi_cache_iterator_state. Don't assume the required size is just
11092 one BIDI_CACHE_CHUNK away.
11093 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11094 (bidi_count_bytes, bidi_char_at_pos): New functions.
11095 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11096 always valid if bidi_cache_idx is valid.
11097 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11098 is valid if it's going to be used.
11099 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11100 (bidi_cache_fetch_state, bidi_cache_search)
11101 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11102 (bidi_cache_iterator_state, bidi_cache_find)
11103 (bidi_find_other_level_edge, bidi_cache_start_stack):
11104 All variables related to cache indices are now EMACS_INT.
11106 * dispextern.h (struct bidi_string_data): New structure.
11107 (struct bidi_it): New member `string'. Make flag members be 1-bit
11108 fields, and put them last in the struct.
11109 (compute_display_string_pos, compute_display_string_end):
11111 (bidi_push_it, bidi_pop_it): Add prototypes.
11112 (struct iterator_stack_entry): New members bidi_p,
11113 paragraph_embedding, and from_disp_prop_p.
11114 (struct it): Member bidi_p is now a bit field 1 bit wide.
11115 (bidi_shelve_cache, bidi_unshelve_cache):
11116 Declare prototypes.
11118 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11119 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11120 and vector-like objects.
11122 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11123 cache around display iteration.
11125 * window.c (Fwindow_end, window_scroll_pixel_based)
11126 (displayed_window_lines, Frecenter): Save and restore the bidi
11127 cache around display iteration.
11129 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11131 * editfns.c (Fdelete_region): Clarify the use of the named
11132 parameters (bug#6788).
11134 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11136 * indent.c (Fvertical_motion): Set and restore w->pointm when
11137 saving and restoring the window's buffer (Bug#9006).
11139 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11141 * editfns.c (Fstring_to_char): Clarify just what is returned
11142 (bug#6576). Text by Eli Zaretskii.
11144 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11146 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11148 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11150 * buffer.c (mmap_find): Fix a typo.
11152 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11154 Fix execution of x selection hooks.
11155 * xselect.c (Qx_lost_selection_functions)
11156 (Qx_sent_selection_functions): New vars.
11157 (syms_of_xselect): DEFSYM them.
11158 (x_handle_selection_request): Pass Qx_sent_selection_functions
11159 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11160 (x_handle_selection_clear,x_clear_frame_selections):
11161 Pass Qx_lost_selection_functions rather than
11162 Vx_lost_selection_functions to Frun_hook_with_args.
11164 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11166 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11167 The old code sometimes used this field without initializing it.
11169 * alloc.c (gc_sweep): Don't read past end of array.
11170 In theory, the old code could also have corrupted Emacs internals,
11171 though it'd be very unlikely.
11173 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11175 * character.c (Fcharacterp): Don't advertise optional ignored
11176 argument. (Bug#4026)
11178 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11180 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11183 * window.c (Fset_window_start): Doc fix (bug#4199).
11184 (Fset_window_hscroll): Ditto.
11186 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11188 Fix minor new problems caught by GCC 4.6.1.
11189 * term.c (init_tty): Remove unused local.
11190 * xsettings.c (store_monospaced_changed): Define this function only
11191 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11192 not used otherwise.
11194 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11196 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11198 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11200 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11201 are the mini-buffer and the echo area (bug#3320).
11203 * term.c (init_tty): Remove support for supdup, c10 and perq
11204 terminals, which are no longer supported (bug#1482).
11206 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11208 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11210 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11212 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11213 for non-popups (Bug#3642).
11215 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11217 * alloc.c (reset_malloc_hooks): Protoize.
11218 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11219 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11220 * cm.c (losecursor): Likewise.
11221 * data.c (fmod): Likewise.
11222 * dispnew.c (swap_glyphs_in_rows): Likewise.
11223 * emacs.c (memory_warning_signal): Likewise.
11224 * floatfns.c (float_error): Likewise.
11225 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11226 (otf_open, font_otf_capability, generate_otf_features)
11227 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11229 * image.c (pbm_read_file): Likewise.
11230 * indent.c (string_display_width): Likewise.
11231 * intervals.c (check_for_interval, search_for_interval)
11232 (inc_interval_count, count_intervals, root_interval)
11233 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11234 * lread.c (defalias): Likewise.
11235 * ralloc.c (r_alloc_check): Likewise.
11236 * regex.c (set_image_of_range_1, set_image_of_range)
11237 (regex_grow_registers): Likewise.
11238 * sysdep.c (strerror): Likewise.
11239 * termcap.c (valid_filename_p, tprint, main): Likewise.
11240 * tparam.c (main): Likewise.
11241 * unexhp9k800.c (run_time_remap, save_data_space)
11242 (update_file_ptrs, read_header, write_header, calculate_checksum)
11243 (copy_file, copy_rest, display_header): Likewise.
11244 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11246 * xdisp.c (check_it): Likewise.
11247 * xfaces.c (register_color, unregister_color, unregister_colors):
11249 * xfns.c (print_fontset_result): Likewise.
11250 * xrdb.c (member, fatal, main): Likewise.
11252 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11254 Fix minor problems found by static checking (Bug#9031).
11255 * chartab.c (char_table_set_range, map_sub_char_table):
11256 Remove unused locals.
11257 (uniprop_table): Now static.
11258 * composite.c (_work_char): Remove unused static var.
11260 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11262 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11264 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11266 * gtkutil.c (qttip_cb): Remove code without function.
11268 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11270 * w32.c (pthread_sigmask): New stub.
11272 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11274 Use pthread_sigmask, not sigprocmask (Bug#9010).
11275 sigprocmask is portable only for single-threaded applications, and
11276 Emacs can be multi-threaded when it uses GTK.
11277 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11279 * callproc.c (Fcall_process):
11280 * process.c (create_process):
11281 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11282 Use pthread_sigmask, not sigprocmask.
11284 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11286 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11287 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11290 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11292 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11293 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11294 (xg_hide_tooltip): Fix comment.
11296 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11297 in registerServicesMenuSendTypes.
11298 (validRequestorForSendType): Don't check ns_return_types.
11300 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11303 2011-07-08 Jason Rumney <jasonr@gnu.org>
11305 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11306 SH_SHOW for hidden windows (Bug#5482).
11308 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11309 frame struct members of non-existent frames (Bug#6284).
11311 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11313 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11314 variable firstTime not needed on OSX >= 10.6.
11315 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11316 >= 10.5. Use setKnobProportion, setDoubleValue.
11318 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11319 (MAC_OS_X_VERSION_10_5): Define if not defined.
11320 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11321 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11322 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11324 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11325 cString and lossyCString on OSX >= 10.4.
11327 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11328 sizeToFit on OSX >= 10.2.
11330 * nsimage.m (allocInitFromFile): Don't use deprecated method
11331 bestRepresentationForDevice on OSX >= 10.6.
11333 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11336 * emacs.c: Declare unexec_init_emacs_zone.
11338 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11340 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11342 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11343 on svcsMenu (Bug#8842).
11345 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11347 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11349 * nsterm.m (QUTF8_STRING): Declare.
11350 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11351 (validRequestorForSendType): Return type is (id).
11352 Change indexOfObjectIdenticalTo to indexOfObject.
11353 Check if we have local selection before returning self (Bug#8842).
11354 (writeSelectionToPasteboard): Put local selection into paste board
11355 if we have a local selection (Bug#8842).
11356 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11358 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11359 (ns_get_local_selection): Declare.
11361 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11363 * keymap.c (describe_map_tree): Don't insert a double newline at
11364 the end of the buffer (bug#1169) and return whether we inserted
11367 * callint.c (Fcall_interactively): Change "reading args" to
11368 "providing args" to try to clarify what it does (bug#1010).
11370 2011-07-07 Kenichi Handa <handa@m17n.org>
11372 * composite.c (composition_compute_stop_pos): Ignore a static
11373 composition starting before CHARPOS (Bug#8915).
11375 * xdisp.c (handle_composition_prop): Likewise.
11377 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11379 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11382 2011-07-07 Kenichi Handa <handa@m17n.org>
11384 * character.h (unicode_category_t): New enum type.
11386 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11387 (Qchar_code_property_table): New variable.
11388 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11389 (UNIPROP_COMPRESSED_FORM_P): New macros.
11390 (char_table_ascii): Uncompress the compressed values.
11391 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11392 Uncompress the compressed values.
11393 (sub_char_table_ref_and_range): Likewise.
11394 (char_table_ref_and_range): Uncompress the compressed values.
11395 (sub_char_table_set): New arg is_uniprop. Callers changed.
11396 Uncompress the compressed values.
11397 (sub_char_table_set_range): Args changed. Callers changed.
11398 (char_table_set_range): Adjuted for the above change.
11399 (map_sub_char_table): Delete args default_val and parent. Add arg
11400 top. Give decoded values to a Lisp function.
11401 (map_char_table): Adjust for the above change. Give decoded
11402 values to a Lisp function. Gcpro more variables.
11403 (uniprop_table_uncompress)
11404 (uniprop_decode_value_run_length): New functions.
11405 (uniprop_decoder, uniprop_decoder_count): New variables.
11406 (uniprop_get_decoder, uniprop_encode_value_character)
11407 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11409 (uniprop_encoder, uniprop_encoder_count): New variables.
11410 (uniprop_get_encoder, uniprop_table)
11411 (Funicode_property_table_internal, Fget_unicode_property_internal)
11412 (Fput_unicode_property_internal): New functions.
11413 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11414 Sunicode_property_table_internal, Sget_unicode_property_internal,
11415 and Sput_unicode_property_internal. Defvar_lisp
11416 char-code-property-alist.
11418 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11419 Vunicode_category_table.
11421 * font.c (font_range): Adjust for the change of
11422 Vunicode_category_table.
11424 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11426 * m/iris4d.h: Remove file, move contents ...
11427 * s/irix6-5.h: ... here.
11429 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11431 Remove unportable assumption about struct layout (Bug#8884).
11432 * alloc.c (mark_buffer):
11433 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11434 (clone_per_buffer_values): Don't assume that
11435 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11436 This isn't true in general, and it's particularly not true
11437 if Emacs is configured with --with-wide-int.
11438 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11439 New macros, used in the buffer.c change.
11441 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11443 * xsettings.c: Use both GConf and GSettings if both are available.
11444 (store_config_changed_event): Add comment.
11445 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11446 (store_tool_bar_style_changed): New functions.
11447 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11448 (struct xsettings): Move font inside HAVE_XFT.
11449 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11450 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11451 Move inside HAVE_XFT.
11452 (something_changed_gsettingsCB): Rename from something_changedCB.
11453 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11455 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11456 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11457 (something_changed_gconfCB): Rename from something_changedCB.
11458 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11459 (parse_settings): Move check for font inside HAVE_XFT.
11460 (read_settings, apply_xft_settings): Add comment.
11461 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11462 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11463 call store_font_name_changed.
11464 (xft_settings_event): Add comment.
11465 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11466 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11467 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11468 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11469 (xsettings_initialize): Call init_gsettings last.
11470 (xsettings_get_system_font, xsettings_get_system_normal_font):
11473 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11475 Random fixes. E.g., (random) never returned negative values.
11476 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11477 subseconds part to the entropy, as that's a bit more random.
11478 Prefer signed to unsigned, since the signedness doesn't matter and
11479 in general we prefer signed. When given a limit, use a
11480 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11481 latter isn't right if USE_2_TAGS_FOR_INTS.
11482 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11483 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11485 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11487 * textprop.c (text_property_stickiness):
11488 Obey Vtext_property_default_nonsticky.
11489 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11490 * w32fns.c (syms_of_w32fns):
11491 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11493 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11495 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11496 This is more efficient than Ffile_directory_p and avoids a minor race.
11498 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11500 * buffer.c (Foverlay_put): Say what the return value is
11503 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11504 is a directory before asking whether to use the file name
11506 (barf_or_query_if_file_exists): Make the "File is a directory"
11507 error be more correct.
11509 * fns.c (Frequire): Remove the mention of the .gz files, since
11510 that's installation-specific, but keep the mention of
11511 `get-load-suffixes'.
11513 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11515 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11516 Report string overflow if the output is too long.
11518 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11520 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11521 (syms_of_gnutls): Remove duplicate DEFSYM for
11522 Qgnutls_bootprop_verify_hostname_error, an error for
11523 Qgnutls_bootprop_verify_error (which is no longer used).
11525 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11526 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11527 Also (re)move comments that are misplaced or no longer relevant.
11529 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11531 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11533 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11535 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11536 and background color parameters if they have been changed.
11538 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11540 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11542 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11544 * xsettings.c (SYSTEM_FONT): Define only when used.
11545 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11547 * keymap.c (access_keymap_1): Now static.
11549 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11551 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11552 leave any prefix arg for the up event (Bug#1586).
11554 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11556 * lread.c (syms_of_lread): Mention single symbols defined by
11557 `defvar' or `defconst' (bug#7154).
11559 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11560 (Frequire): Mention get-load-suffixes.
11562 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11564 * window.h (window): Remove clone_number slot.
11565 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11567 (make_parent_window, make_window, saved_window)
11568 (Fset_window_configuration, save_window_save): Don't deal with
11570 * buffer.c (Qclone_number): Remove declaration.
11571 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11573 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11575 Add multiple inheritance to keymaps.
11576 * keymap.c (Fmake_composed_keymap): New function.
11577 (Fset_keymap_parent): Simplify.
11578 (fix_submap_inheritance): Remove.
11579 (access_keymap_1): New function extracted from access_keymap to handle
11580 embedded parents and handle lists of maps.
11581 (access_keymap): Use it.
11582 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11583 (Fcopy_keymap): Handle embedded parents.
11584 (Fcommand_remapping, define_as_prefix): Simplify.
11585 (Fkey_binding): Simplify.
11586 (syms_of_keymap): Move minibuffer-local-completion-map,
11587 minibuffer-local-filename-completion-map,
11588 minibuffer-local-must-match-map, and
11589 minibuffer-local-filename-must-match-map to Elisp.
11590 (syms_of_keymap): Defsubr make-composed-keymap.
11591 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11592 (parse_menu_item): Trivial simplification.
11594 2011-07-01 Glenn Morris <rgm@gnu.org>
11596 * Makefile.in (SETTINGS_LIBS): Fix typo.
11598 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11600 * coding.c (Fencode_coding_string): Record the last coding system
11601 used, as the function doc string says (bug#8738).
11603 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11605 * xsettings.c (store_monospaced_changed): Take new font as arg and
11606 check for change against current_mono_font.
11607 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11608 (emacs_settings_constructor, emacs_settings_get_property)
11609 (emacs_settings_set_property, emacs_settings_class_init)
11610 (emacs_settings_init, gsettings_obj): Remove.
11611 (something_changedCB): New function for HAVE_GSETTINGS.
11612 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11613 with value as argument.
11614 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11615 g_settings_new (Bug#8967). Do not create gsettings_obj.
11616 Remove calls to g_settings_bind. Connect something_changedCB to
11619 * xgselect.c: Add defined (HAVE_GSETTINGS).
11620 (xgselect_initialize): Ditto.
11622 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11623 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11626 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11628 * eval.c (struct backtrace): Simplify and port the data structure.
11629 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11630 signed bit field, as this assumption is not portable and it makes
11631 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11632 "char debug_on_exit : 1" as this is not portable either; instead,
11633 use the portable "unsigned int debug_on_exit : 1". Remove unused
11634 member evalargs. Remove obsolete comments about cc bombing out.
11636 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11638 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11639 Let HAVE_GSETTINGS override HAVE_GCONF.
11640 (store_monospaced_changed): New function.
11641 (EMACS_SETTINGS): A new type derived from GObject to handle
11642 GSettings notifications.
11643 (emacs_settings_constructor, emacs_settings_get_property)
11644 (emacs_settings_set_property, emacs_settings_class_init):
11646 (gsettings_client, gsettings_obj): New variables.
11647 (GSETTINGS_SCHEMA): New define.
11648 (something_changedCB): Call store_monospaced_changed.
11649 (init_gsettings): New function.
11650 (xsettings_initialize): Call init_gsettings.
11651 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11654 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11657 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11659 * window.c (resize_root_window, grow_mini_window)
11660 (shrink_mini_window): Rename Qresize_root_window to
11661 Qwindow_resize_root_window and Qresize_root_window_vertically to
11662 Qwindow_resize_root_window_vertically.
11664 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11666 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11668 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11670 * makefile.w32-in: Redesign dependencies so they reflect more
11671 clearly which files are directly included by each source file,
11672 and not through other includes.
11674 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11676 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11677 (sort_overlays, overlay_strings): When an overlay's clone number
11678 matches the window's clone number process the overlay even if
11679 the overlay's window property doesn't match the current window.
11681 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11682 (Fwindow_hchild): Rename to Fwindow_left_child.
11683 (Fwindow_next): Rename to Fwindow_next_sibling.
11684 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11685 (resize_window_check): Rename to window_resize_check.
11686 (resize_window_apply): Rename to window_resize_apply.
11687 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11688 (Fdelete_other_windows_internal, resize_frame_windows)
11689 (Fsplit_window_internal, Fdelete_window_internal)
11690 (grow_mini_window, shrink_mini_window)
11691 (Fresize_mini_window_internal): Fix callers accordingly.
11693 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11695 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11696 (emacs_fixed_set_min_size): Remove.
11697 (emacs_fixed_new): Take frame as argument.
11699 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11700 (_EmacsFixedPrivate): Remove minwidth/height.
11701 Add struct frame *f.
11702 (emacs_fixed_init): Initialize priv->f.
11703 (get_parent_class, emacs_fixed_set_min_size): Remove.
11704 (emacs_fixed_new): Set priv->f to argument.
11705 (emacs_fixed_get_preferred_width)
11706 (emacs_fixed_get_preferred_height): Use min_width/height from
11707 frames size_hint to set minimum and natural (Bug#8919).
11708 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11709 and use min_width/height from frames size_hint to set
11710 min_width/height (Bug#8919).
11712 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11713 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11716 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11718 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11719 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11722 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11724 * process.c (wait_reading_process_output): Bypass select if
11725 waiting for a cell while ignoring keyboard input, and input is
11726 pending. Suggested by Jan Djärv (Bug#8869).
11728 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11730 Use gnulib's dup2 module instead of rolling our own.
11731 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11733 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11735 * dispnew.c (scrolling_window): Before scrolling, turn off a
11736 mouse-highlight in the window being scrolled.
11738 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11740 Move DEFSYM to lisp.h and use everywhere.
11742 * character.h (DEFSYM): Move declaration...
11743 * lisp.h (DEFSYM): ...here.
11749 * w32select.c: Don't include character.h.
11751 * alloc.c (syms_of_alloc):
11752 * buffer.c (syms_of_buffer):
11753 * bytecode.c (syms_of_bytecode):
11754 * callint.c (syms_of_callint):
11755 * casefiddle.c (syms_of_casefiddle):
11756 * casetab.c (init_casetab_once):
11757 * category.c (init_category_once, syms_of_category):
11758 * ccl.c (syms_of_ccl):
11759 * cmds.c (syms_of_cmds):
11760 * composite.c (syms_of_composite):
11761 * dbusbind.c (syms_of_dbusbind):
11762 * dired.c (syms_of_dired):
11763 * dispnew.c (syms_of_display):
11764 * doc.c (syms_of_doc):
11765 * editfns.c (syms_of_editfns):
11766 * emacs.c (syms_of_emacs):
11767 * eval.c (syms_of_eval):
11768 * fileio.c (syms_of_fileio):
11769 * fns.c (syms_of_fns):
11770 * frame.c (syms_of_frame):
11771 * fringe.c (syms_of_fringe):
11772 * insdel.c (syms_of_insdel):
11773 * keymap.c (syms_of_keymap):
11774 * lread.c (init_obarray, syms_of_lread):
11775 * macros.c (syms_of_macros):
11776 * msdos.c (syms_of_msdos):
11777 * print.c (syms_of_print):
11778 * process.c (syms_of_process):
11779 * search.c (syms_of_search):
11780 * sound.c (syms_of_sound):
11781 * syntax.c (init_syntax_once, syms_of_syntax):
11782 * terminal.c (syms_of_terminal):
11783 * textprop.c (syms_of_textprop):
11784 * undo.c (syms_of_undo):
11785 * w32.c (globals_of_w32):
11786 * window.c (syms_of_window):
11787 * xdisp.c (syms_of_xdisp):
11788 * xfaces.c (syms_of_xfaces):
11789 * xfns.c (syms_of_xfns):
11790 * xmenu.c (syms_of_xmenu):
11791 * xsettings.c (syms_of_xsettings):
11792 * xterm.c (syms_of_xterm): Use DEFSYM.
11794 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11796 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11798 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11800 Integer and buffer overflow fixes (Bug#8873).
11802 * print.c (printchar, strout): Check for string overflow.
11803 (PRINTPREPARE, printchar, strout):
11804 Don't set size unless allocation succeeds.
11806 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11807 for sizes. Check for string overflow more accurately.
11808 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11810 * macros.c: Integer and buffer overflow fixes.
11811 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11812 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11813 Use ptrdiff_t, not int, for sizes.
11814 Don't increment bufsize until after realloc succeeds.
11815 Check for size-calculation overflow.
11816 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11818 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11820 * lread.c: Integer overflow fixes.
11821 (read_integer): Radix is now EMACS_INT, not int,
11822 to improve quality of diagnostics for out-of-range radices.
11823 Calculate buffer size correctly for out-of-range radices.
11824 (read1): Check for integer overflow in radices, and in
11825 read-circle numbers.
11826 (read_escape): Avoid int overflow.
11827 (Fload, openp, read_buffer_size, read1)
11828 (substitute_object_recurse, read_vector, read_list, map_obarray):
11829 Use ptrdiff_t, not int, for sizes.
11830 (read1): Use EMACS_INT, not int, for sizes.
11831 Check for size overflow.
11833 * image.c (cache_image): Check for size arithmetic overflow.
11835 * lread.c: Integer overflow issues.
11836 (saved_doc_string_size, saved_doc_string_length)
11837 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11838 Now ptrdiff_t, not int.
11839 (read1): Don't assume doc string length fits in int. Check for
11840 out-of-range doc string lengths.
11841 (read_list): Don't assume file position fits in int.
11842 (read_escape): Check for hex character overflow.
11844 2011-06-22 Leo Liu <sdl.web@gmail.com>
11846 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11847 Move to minibuffer.el.
11849 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11851 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11852 The following patches are for when GLYPH_DEBUG && !XASSERT.
11853 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11854 * dispnew.c (flush_stdout):
11855 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11856 Mark as externally visible.
11857 * dispnew.c (check_window_matrix_pointers): Now static.
11858 * dispnew.c (window_to_frame_vpos):
11859 * xfns.c (unwind_create_frame):
11860 * xterm.c (x_check_font): Remove unused local.
11861 * scroll.c (CHECK_BOUNDS):
11862 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11863 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11864 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11865 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11866 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11868 (debug_method_add): Use va_list and vsprintf rather than relying
11869 on undefined behavior with wrong number of arguments.
11870 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11871 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11872 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11873 since we're not interested in debugging glyphs with old libraries.
11874 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11875 GCC 4.6.0's static checking.
11877 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11879 Integer overflow and signedness fixes (Bug#8873).
11880 A few related buffer overrun fixes, too.
11882 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11884 * dispextern.h (struct face.stipple):
11885 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11886 (x_bitmap_mask, x_allocate_bitmap_record)
11887 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11888 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11889 (x_create_bitmap_from_xpm_data):
11890 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11891 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11893 * xfaces.c (load_pixmap):
11894 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11895 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11896 (.bitmaps_last, struct x_output.icon_bitmap):
11897 Use ptrdiff_t, not int, for bitmap indexes.
11898 (x_allocate_bitmap_record): Check for size overflow.
11899 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11901 Use ptrdiff_t, not int, for overlay counts.
11902 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11903 * editfns.c (overlays_around, get_pos_property):
11904 * textprop.c (get_char_property_and_overlay):
11905 * xdisp.c (next_overlay_change, note_mouse_highlight):
11906 * xfaces.c (face_at_buffer_position):
11907 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11908 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11909 (Fnext_overlay_change, Fprevious_overlay_change)
11910 (mouse_face_overlay_overlaps, Foverlays_in):
11911 Use ptrdiff_t, not int, for sizes.
11912 (overlays_at, overlays_in): Check for size-calculation overflow.
11914 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11916 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11917 (x_session_initialize): Do not assume string length fits in int.
11919 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11920 This is unlikely, but can occur if DPI is outlandish.
11922 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11923 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11925 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11926 * xrdb.c (magic_file_p, search_magic_path):
11927 Omit last arg SUFFIX; it was always 0. All callers changed.
11928 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11930 * xfont.c (xfont_match): Avoid need for strlen.
11932 * xfns.c: Don't assume strlen fits in int.
11933 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11935 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11936 not unsigned long, as we prefer signed integers. All callers changed.
11937 Detect integer overflow in repeat count.
11938 (message_dolog): Don't assume print length fits in 39 bytes.
11939 (display_mode_element): Don't assume strlen fits in int.
11941 * termcap.c: Don't assume sizes fit in int and never overflow.
11942 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11943 (gobble_line): Check for size-calculation overflow.
11945 * minibuf.c (Fread_buffer):
11946 * lread.c (intern, intern_c_string):
11947 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11948 Don't assume string length fits in int.
11950 * keyboard.c (parse_tool_bar_item):
11951 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11953 * font.c: Don't assume string length fits in int.
11954 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11955 Use ptrdiff_t, not int.
11956 (font_intern_prop): Don't assume string length fits in int.
11957 Don't assume integer property fits in fixnum.
11958 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11960 * filelock.c: Fix some buffer overrun and integer overflow issues.
11961 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11962 Reformulate so as not to need the command string.
11963 Invoke gzip -cd rather than gunzip, as it's more portable.
11964 (lock_info_type, lock_file_1, lock_file):
11965 Don't assume pid_t and time_t fit in unsigned long.
11966 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11967 (current_lock_owner): Prefer signed type for sizes.
11968 Use memcpy, not strncpy, where memcpy is what is really wanted.
11969 Don't assume (via atoi) that time_t and pid_t fit in int.
11970 Check for time_t and/or pid_t out of range, e.g., via a network share.
11971 Don't alloca where an auto var works fine.
11973 * fileio.c: Fix some integer overflow issues.
11974 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11975 Don't assume string length fits in int.
11976 (directory_file_name): Don't assume string length fits in long.
11977 (make_temp_name): Don't assume pid fits in int, or that its print
11978 length is less than 20.
11980 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11982 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11984 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11986 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11987 We prefer signed integers, even for size calculations.
11989 * emacs.c: Don't assume string length fits in 'int'.
11990 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11991 (main): Don't invoke strlen when not needed.
11993 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11994 (XD_DEBUG_MESSAGE): Don't waste a byte.
11996 * callproc.c (getenv_internal_1, getenv_internal)
11997 (Fgetenv_internal):
11998 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12000 * lread.c (invalid_syntax): Omit length argument.
12001 All uses changed. This doesn't fix a bug, but it simplifies the
12002 code away from its former Hollerith-constant appearance, and it's
12003 one less 'int' to worry about when looking at integer-overflow issues.
12004 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12006 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12007 This didn't break anything, but it didn't help either.
12008 It's confusing to put a bogus integer in a place where the actual
12009 value does not matter.
12010 (LIST_END_P): Remove unused macro and its bogus comment.
12011 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12013 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12014 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12016 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12017 We prefer signed types, and the value cannot exceed the EMACS_INT
12018 range anyway (because otherwise the length would not be representable).
12019 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12020 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12021 This avoids a GCC warning when WIDE_EMACS_INT.
12023 * indent.c (sane_tab_width): New function.
12024 (current_column, scan_for_column, Findent_to, position_indentation)
12025 (compute_motion): Use it. This is just for clarity.
12026 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12028 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12030 * lisp.h (lint_assume): New macro.
12031 * composite.c (composition_gstring_put_cache):
12032 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12034 * editfns.c, insdel.c:
12035 Omit unnecessary forward decls, to simplify future changes.
12037 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12039 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12041 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12042 Use much-faster test for byte-length change.
12043 Don't assume string byte-length fits in 'int'.
12044 Check that character arg fits in 'int'.
12045 (mapcar1): Declare byte as byte, for clarity.
12047 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12049 * fns.c (concat): Catch string overflow earlier.
12050 Do not rely on integer wraparound.
12052 * dispextern.h (struct it.overlay_strings_charpos)
12053 (struct it.selective): Now EMACS_INT, not int.
12054 * xdisp.c (forward_to_next_line_start)
12055 (back_to_previous_visible_line_start)
12056 (reseat_at_next_visible_line_start, next_element_from_buffer):
12057 Don't arbitrarily truncate the value of 'selective' to int.
12059 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12061 * composite.c: Don't truncate sizes to 'int'.
12062 (composition_gstring_p, composition_reseat_it)
12063 (composition_adjust_point): Use EMACS_INT, not int.
12064 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12065 not EMACS_UINT, for indexes.
12067 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12069 * buffer.c: Include <verify.h>.
12070 (struct sortvec.priority, struct sortstr.priority):
12071 Now EMACS_INT, not int.
12072 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12073 (struct sortstr.size, record_overlay_string)
12074 (struct sortstrlist.size, struct sortlist.used):
12075 Don't truncate size to int.
12076 (record_overlay_string): Check for size-calculation overflow.
12077 (init_buffer_once): Check at compile-time, not run-time.
12079 2011-06-22 Jim Meyering <meyering@redhat.com>
12081 Don't leak an XBM-image-sized buffer
12082 * image.c (xbm_load): Free the image buffer after using it.
12084 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12087 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12088 that Sun C diagnosed.
12089 * fns.c (secure_hash): Fix pointer signedness issue.
12090 * intervals.c (static_offset_intervals): New function.
12091 (offset_intervals): Use it.
12093 2011-06-21 Leo Liu <sdl.web@gmail.com>
12096 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12099 * fns.c (secure_hash): Rename from crypto_hash_function and change
12100 the first arg to accept symbols.
12101 (Fsecure_hash): New primitive.
12102 (syms_of_fns): New symbols.
12104 2011-06-20 Deniz Dogan <deniz@dogan.se>
12106 * process.c (Fset_process_buffer): Clarify return value in
12109 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12111 * dispnew.c (add_window_display_history): Use BVAR.
12113 * xdisp.c (debug_method_add): Use BVAR.
12114 (check_window_end, dump_glyph_matrix, dump_glyph)
12115 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12117 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12120 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12121 check till after the cache is created in init_frame_faces.
12123 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12125 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12127 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12129 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12130 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12131 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12133 Improve buffer-overflow checking (Bug#8873).
12134 * fileio.c (Finsert_file_contents):
12135 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12136 Remove the old (too-loose) buffer overflow checks.
12137 They weren't needed, since make_gap checks for buffer overflow.
12138 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12139 The old code merely checked for Emacs fixnum overflow, and relied
12140 on undefined (wraparound) behavior. The new code avoids undefined
12141 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12143 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12144 Tune. Don't use wider integers than needed. Don't use alloca.
12145 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12147 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12149 * insdel.c, lisp.h (buffer_overflow): New function.
12150 (insert_from_buffer_1, replace_range, replace_range_2):
12151 * insdel.c (make_gap_larger):
12152 * editfns.c (Finsert_char):
12153 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12155 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12157 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12159 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12161 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12162 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12164 * fileio.c: Don't assume EMACS_INT fits in off_t.
12165 (emacs_lseek): New static function.
12166 (Finsert_file_contents, Fwrite_region): Use it.
12167 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12169 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12171 * fns.c: Don't overflow int when computing a list length.
12172 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12173 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12174 truncation on 64-bit hosts. Check for QUIT every
12175 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12176 faster and is responsive enough.
12177 (Flength): Report an error instead of overflowing an integer.
12178 (Fsafe_length): Return a float if the value is not representable
12179 as a fixnum. This shouldn't happen except in contrived situations.
12180 (Fnthcdr, Fsort): Don't assume list length fits in int.
12181 (Fcopy_sequence): Don't assume vector length fits in int.
12183 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12184 (header_size, word_size): New constants.
12185 (allocate_vectorlike): Don't check size overflow here.
12186 (allocate_vector): Check it here instead, since this is the only
12187 caller of allocate_vectorlike that could cause overflow.
12188 Check that the new vector's length is representable as a fixnum.
12190 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12191 The previous code was bogus. For example, next_almost_prime (32)
12192 returned 39, which is undesirable as it is a multiple of 3; and
12193 next_almost_prime (24) returned 25, which is a multiple of 5 so
12194 why was the code bothering to check for multiples of 7?
12196 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12198 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12200 Variadic C functions now count arguments with ptrdiff_t.
12201 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12202 Back then I didn't know that the Emacs coding style prefers signed int.
12203 Also, in the meantime I found a few more instances where arguments
12204 were being counted with int, which may truncate counts on 64-bit
12205 machines, or EMACS_INT, which may be unnecessarily wide.
12206 * lisp.h (struct Lisp_Subr.function.aMANY)
12207 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12208 Arg counts are now ptrdiff_t, not size_t.
12209 All variadic functions and their callers changed accordingly.
12210 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12211 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12212 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12213 * callint.c (Fcall_interactively): Check arg count for overflow,
12214 to avoid potential buffer overrun. Use signed char, not 'int',
12215 for 'varies' array, so that we needn't bother to check its size
12216 calculation for overflow.
12217 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12218 * eval.c (apply_lambda):
12219 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12220 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12221 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12223 * callint.c (Fcall_interactively): Don't use index var as event count.
12225 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12226 * mem-limits.h (SIZE): Remove; no longer used.
12228 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12230 Remove unnecessary casts.
12231 * xterm.c (x_term_init):
12232 * xfns.c (x_set_border_pixel):
12233 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12234 These aren't needed now that we assume ANSI C.
12236 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12237 It's more likely to cause problems (due to unsigned overflow)
12240 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12242 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12244 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12246 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12248 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12250 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12252 GLYPH_CODE_FACE returns EMACS_INT, not int.
12253 * dispextern.h (merge_faces):
12254 * xfaces.c (merge_faces):
12255 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12256 Don't assume EMACS_INT fits in int.
12258 * character.h (CHAR_VALID_P): Remove unused parameter.
12259 * fontset.c, lisp.h, xdisp.c: All uses changed.
12261 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12263 * fns.c (concat): Minor tuning based on overflow analysis.
12264 This doesn't fix any bugs. Use int to hold character, instead
12265 of constantly refetching from Emacs object. Use XFASTINT, not
12266 XINT, for value known to be a character. Don't bother comparing
12267 a single byte to 0400, as it's always less.
12269 * floatfns.c (Fexpt):
12270 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12272 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12275 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12277 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12278 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12279 incorrectly succeed when S was a string, because 4294967386 was
12280 truncated before it was used.
12282 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12283 Otherwise, an out-of-range integer could cause undefined behavior
12286 * composite.c: Use int, not EMACS_INT, for characters.
12287 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12288 EMACS_INT, for values that are known to be in character range.
12289 This doesn't fix any bugs but is the usual style inside Emacs and
12290 may generate better code on 32-bit machines.
12292 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12293 This is for reasons similar to the recent CHAR_STRING fix.
12294 * charset.c (Fencode_char): Check that character arg is actually
12295 a character. Pass an int to ENCODE_CHAR.
12296 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12297 wider than 'int', as a compile-time check to prevent future regressions
12300 * character.c (char_string): Remove unnecessary casts.
12302 Make sure a 64-bit char is never passed to CHAR_STRING.
12303 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12304 by silently ignoring the top 32 bits, allowing some values
12305 that were far too large to be valid characters.
12306 * character.h: Include <verify.h>.
12307 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12308 arguments are no wider than unsigned, as a compile-time check
12309 to prevent future regressions in this area.
12311 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12312 (Fsubst_char_in_region):
12314 * xdisp.c (decode_mode_spec_coding):
12315 Adjust to CHAR_STRING's new requirement.
12316 * editfns.c (Finsert_char, Fsubst_char_in_region):
12317 * fns.c (concat): Check that character args are actually
12318 characters. Without this test, these functions did the wrong
12319 thing with wildly out-of-range values on 64-bit hosts.
12321 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12322 These casts should not be needed on 32-bit hosts, either.
12323 * keyboard.c (read_char):
12324 * lread.c (Fload): Remove casts to unsigned.
12326 * lisp.h (UNSIGNED_CMP): New macro.
12327 This fixes comparison bugs on 64-bit hosts.
12328 (ASCII_CHAR_P): Use it.
12329 * casefiddle.c (casify_object):
12330 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12331 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12332 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12333 * dispextern.h (FACE_FROM_ID):
12334 * keyboard.c (read_char): Use UNSIGNED_CMP.
12336 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12337 not to EMACS_INT, to avoid GCC warning.
12339 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12341 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12342 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12343 isn't needed on 32-bit machines.
12345 * buffer.c (Fgenerate_new_buffer_name):
12346 Use EMACS_INT for count, not int.
12347 (advance_to_char_boundary): Return EMACS_INT, not int.
12349 * data.c (Qcompiled_function): Now static.
12351 * window.c (window_body_lines): Now static.
12353 * image.c (gif_load): Rename local to avoid shadowing.
12355 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12356 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12357 * alloc.c (make_save_value): Integer argument is now of type
12358 ptrdiff_t, not int.
12359 (mark_object): Use ptrdiff_t, not int.
12360 * lisp.h (pD): New macro.
12361 * print.c (print_object): Use it.
12363 * alloc.c: Use EMACS_INT, not int, to count objects.
12364 (total_conses, total_markers, total_symbols, total_vector_size)
12365 (total_free_conses, total_free_markers, total_free_symbols)
12366 (total_free_floats, total_floats, total_free_intervals)
12367 (total_intervals, total_strings, total_free_strings):
12368 Now EMACS_INT, not int. All uses changed.
12369 (Fgarbage_collect): Compute overall total using a double, so that
12370 integer overflow is less likely to be a problem. Check for overflow
12371 when converting back to an integer.
12372 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12373 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12374 These were 'int' variables that could overflow on 64-bit hosts;
12375 they were never used, so remove them instead of repairing them.
12376 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12377 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12378 Previously, this ceilinged at INT_MAX, but that doesn't work on
12380 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12382 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12383 (allocate_vectorlike): Check for ptrdiff_t overflow.
12384 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12385 when a (possibly-narrower) signed value would do just as well.
12386 We prefer using signed arithmetic, to avoid comparison confusion.
12388 * alloc.c: Catch some string size overflows that we were missing.
12389 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12390 for convenience in STRING_BYTES_MAX.
12391 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12392 The definition here is exact; the one in lisp.h was approximate.
12393 (allocate_string_data): Check for string overflow. This catches
12394 some instances we weren't catching before. Also, it catches
12395 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12396 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12397 and ptrdiff_t and EMACS_INT are both 64 bits.
12399 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12400 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12401 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12403 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12405 * alloc.c (Fmake_string): Check for out-of-range init.
12407 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12409 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12411 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12413 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12414 xg_get_default_scrollbar_width.
12416 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12417 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12418 (style_changed_cb): Call update_theme_scrollbar_width and call
12419 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12420 all frames (Bug#8505).
12421 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12422 Call gtk_window_set_resizable if HAVE_GTK3.
12423 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12424 and height if HAVE_GTK3 (Bug#8505).
12425 (scroll_bar_width_for_theme): New variable.
12426 (update_theme_scrollbar_width): New function.
12427 (xg_get_default_scrollbar_width): Move code to
12428 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12429 (xg_initialize): Call update_theme_scrollbar_width.
12431 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12433 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12435 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12437 * frame.c (make_frame): Call other_buffer_safely instead of
12440 * window.c (temp_output_buffer_show): Call display_buffer with
12441 second argument Vtemp_buffer_show_specifiers and reset latter
12442 immediately after the call.
12443 (Vtemp_buffer_show_specifiers): New variable.
12444 (auto_window_vscroll_p, next_screen_context_lines)
12445 (Vscroll_preserve_screen_position): Remove leading asterisks from
12448 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12450 Fix minor problems found by GCC 4.6.0 static checking.
12451 * buffer.c (Qclone_number): Remove for now, as it's unused.
12452 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12453 (record_buffer): Remove unused local.
12454 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12455 (set_frame_buffer_list): Remove; unused.
12456 * frame.h (other_visible_frames): Remove decl.
12457 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12458 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12459 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12461 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12462 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12463 Define only if HAVE_GPM.
12464 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12465 (update_hints_inhibit): Remove; never set. All uses removed.
12466 * widgetprv.h (emacsFrameClassRec): Remove decl.
12467 * window.c (delete_deletable_window): Now returns void, since it
12468 wasn't returning anything.
12469 (compare_window_configurations): Remove unused locals.
12470 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12471 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12472 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12473 the same widths as pointers. This follows up on the 2011-05-06 patch.
12474 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12475 * xterm.h: Likewise.
12476 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12478 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12480 * makefile.w32-in: Update dependencies.
12481 (LISP_H): Add lib/intprops.h.
12483 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12485 * image.c (gif_load): Add animation frame delay to the metadata.
12486 (syms_of_image): Use DEFSYM. New symbol `delay'.
12488 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12490 * window.c (delete_deletable_window): Re-add.
12491 (Fset_window_configuration): Rewrite to handle dead buffers and
12492 consequently deletable windows.
12493 (window_tree, Fwindow_tree): Remove. Supply functionality in
12495 (compare_window_configurations): Simplify code.
12497 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12499 * image.c (imagemagick_load_image): Fix type mismatch.
12500 (Fimagemagick_types): Likewise.
12502 * window.h (replace_buffer_in_windows): Declare.
12504 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12506 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12507 Qclone_number. Remove external declaration of Qdelete_window.
12508 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12510 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12511 Run Qbuffer_list_update_hook if allowed.
12512 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12513 buffer list implementation.
12514 (other_buffer_safely): New function.
12515 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12516 calls to replace_buffer_in_windows and
12517 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12519 (record_buffer): Inhibit quitting and rewrite using quittable
12520 functions. Run Qbuffer_list_update_hook if allowed.
12521 (Frecord_buffer, Funrecord_buffer): New functions.
12522 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12523 Move switch-to-buffer to window.el.
12524 (bury-buffer): Move to window.el.
12525 (Vbuffer_list_update_hook): New variable.
12527 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12530 * window.h (resize_frame_windows): Move up in code.
12531 (Fwindow_frame): Remove EXFUN.
12532 (replace_buffer_in_all_windows): Remove prototype.
12533 (replace_buffer_in_windows_safely): Add prototype.
12535 * window.c: Declare Qdelete_window static again. Move down
12536 declaration of select_count.
12537 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12538 (Fother_window): Move to window.el.
12539 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12540 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12541 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12543 (replace_buffer_in_windows): Implement by calling
12544 Qreplace_buffer_in_windows.
12545 (replace_buffer_in_all_windows): Remove with some functionality
12546 moved into replace_buffer_in_windows_safely.
12547 (replace_buffer_in_windows_safely): New function.
12548 (select_window_norecord, select_frame_norecord): Move in front
12549 of run_window_configuration_change_hook. Remove now obsolete
12551 (Fset_window_buffer): Rewrite doc-string.
12552 Call Qrecord_window_buffer.
12553 (keys_of_window): Move binding for other-window to window.el.
12555 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12557 * dispextern.h (struct image): Replace data member, whose int_val
12558 and ptr_val fields were not used by anything, with a single
12561 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12562 (gif_clear_image, gif_load, imagemagick_load_image)
12563 (gs_clear_image, gs_load): Callers changed.
12565 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12567 * buffer.h: Include <time.h>, for time_t.
12568 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12570 Fix minor problems found by static checking.
12572 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12574 Make identifiers static if they are not used in other modules.
12575 * data.c (Qcompiled_function, Qframe, Qvector):
12576 * image.c (QimageMagick, Qsvg):
12577 * minibuf.c (Qmetadata):
12578 * window.c (resize_window_check, resize_root_window): Now static.
12579 * window.h (resize_window_check, resize_root_window): Remove decls.
12581 * window.c (window_deletion_count, delete_deletable_window):
12583 (window_body_lines): Now static.
12584 (Fdelete_other_windows_internal): Mark vars as initialized.
12585 Make sure 'resize_failed' is initialized.
12586 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12587 (resize_window_apply): Remove unused local.
12588 * window.h (delete_deletable_window): Remove decl.
12590 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12591 (imagemagick_load_image): Fix pointer signedness problem by changing
12592 last arg from unsigned char * to char *. All uses changed.
12593 Also, fix a local for similar reasons.
12594 Remove unused locals. Remove locals to avoid shadowing.
12595 (fn_rsvg_handle_free): Remove; unused.
12596 (svg_load, svg_load_image): Fix pointer signedness problem.
12597 (imagemagick_load_image): Don't use garbage pointer image_wand.
12599 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12601 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12603 * image.c (gif_load): Fix omitted cast error introduced by
12606 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12608 * window.h (resize_proportionally, orig_total_lines)
12609 (orig_top_line): Remove from window structure.
12610 (set_window_height, set_window_width, change_window_heights)
12611 (Fdelete_window): Remove prototypes.
12612 (resize_frame_windows): Remove duplicate declaration.
12614 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12616 * window.h (resize_frame_windows, resize_window_check)
12617 (delete_deletable_window, resize_root_window)
12618 (resize_frame_windows): Declare prototypes.
12620 * window.c (resize_window_apply): Make definition be "static" to
12621 match the prototype.
12623 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12625 * window.c: Remove declarations of Qwindow_size_fixed,
12626 window_min_size_1, window_min_size_2, window_min_size,
12627 size_window, window_fixed_size_p, enlarge_window, delete_window.
12628 Remove static from declaration of Qdelete_window, it's
12629 temporarily needed by Fbury_buffer.
12630 (replace_window): Don't assign orig_top_line and
12632 (Fdelete_window, delete_window): Remove. Window deletion is
12633 handled by window.el.
12634 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12635 Replace Fdelete_window calls with calls to Qdelete_window.
12636 (Fdelete_other_windows): Remove. Deleting other windows is
12637 handled by window.el.
12638 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12639 handled in window.el.
12640 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12641 Window minimum sizes are handled in window.el.
12642 (shrink_windows, size_window, set_window_height)
12643 (set_window_width, change_window_heights, window_height)
12644 (window_width, CURBEG, CURSIZE, enlarge_window)
12645 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12646 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12647 handled in window.el.
12648 (make_dummy_parent): Rename to make_parent_window and give it a
12649 second argument horflag.
12650 (make_window): Don't set resize_proportionally any more.
12651 (Fsplit_window): Remove. Windows are split in window.el.
12652 (save_restore_action, save_restore_orig_size)
12653 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12654 Resize mini windows in window.el.
12655 (grow_mini_window, shrink_mini_window): Implement by calling
12656 Qresize_root_window_vertically, resize_window_check and
12657 resize_window_apply.
12658 (saved_window, Fset_window_configuration, save_window_save):
12659 Do not handle orig_top_line, orig_total_lines, and
12660 resize_proportionally.
12661 (window_min_height, window_min_width): Move to window.el.
12662 (keys_of_window): Move bindings for delete-other-windows,
12663 split-window, delete-window and enlarge-window to window.el.
12665 * buffer.c: Temporarily extern Qdelete_window.
12666 (Fbury_buffer): Temporarily call Qdelete_window instead of
12667 Fdelete_window (Fbury_buffer will move to window.el soon).
12669 * frame.c (set_menu_bar_lines_1): Remove code handling
12670 orig_top_line and orig_total_lines.
12672 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12673 set_window_height but set heights directly.
12674 (change_frame_size_1): Use resize_frame_windows.
12676 * xdisp.c (init_xdisp): Don't use set_window_height but set
12679 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12680 Use resize_frame_windows instead of change_window_heights and run
12681 run_window_configuration_change_hook.
12683 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12684 instead of change_window_heights and run
12685 run_window_configuration_change_hook.
12687 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12689 * window.c (replace_window): Rename second argument REPLACEMENT to
12690 NEW. New third argument SETFLAG. Rewrite.
12691 (delete_window, make_dummy_parent): Call replace_window with
12693 (window_list_1): Move down in code.
12694 (run_window_configuration_change_hook): Move set_buffer part
12695 before select_frame_norecord part in order to unwind correctly.
12696 Rename count1 to count.
12697 (recombine_windows, delete_deletable_window, resize_root_window)
12698 (Fdelete_other_windows_internal)
12699 (Frun_window_configuration_change_hook, make_parent_window)
12700 (resize_window_check, resize_window_apply, Fresize_window_apply)
12701 (resize_frame_windows, Fsplit_window_internal)
12702 (Fdelete_window_internal, Fresize_mini_window_internal):
12704 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12706 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12708 * window.h (window): Add some new members to window structure -
12709 normal_lines, normal_cols, new_total, new_normal, clone_number,
12710 splits, nest, prev_buffers, next_buffers.
12711 (WINDOW_TOTAL_SIZE): Move here from window.c.
12712 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12714 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12716 (make_dummy_parent): Set new members of windows structure.
12717 (make_window): Move down in code. Handle new members of window
12719 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12720 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12721 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12722 (Fset_window_prev_buffers, Fwindow_next_buffers)
12723 (Fset_window_next_buffers, Fset_window_clone_number):
12725 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12726 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12728 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12729 Argument WINDOW can be now internal window too.
12730 (Fwindow_use_time): Move up in code.
12731 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12732 Rewrite doc-string.
12733 (Fset_window_configuration, saved_window)
12734 (Fcurrent_window_configuration, save_window_save): Handle new
12735 members of window structure.
12736 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12737 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12738 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12739 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12740 Qget_mru_window, Qresize_root_window,
12741 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12742 Qauto_buffer_name; staticpro them.
12744 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12746 * window.c (Fwindow_total_size, Fwindow_left_column)
12747 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12748 (Fwindow_list_1): New functions.
12749 (window_box_text_cols): Replace with window_body_cols.
12750 (Fwindow_width, Fscroll_left, Fscroll_right):
12751 Use window_body_cols instead of window_box_text_cols.
12752 (delete_window, Fset_window_configuration):
12753 Call delete_all_subwindows with window as argument.
12754 (delete_all_subwindows): Take a window as argument and not a
12755 structure. Rewrite.
12756 (window_loop): Remove handling of GET_LRU_WINDOW and
12757 GET_LARGEST_WINDOW.
12758 (Fget_lru_window, Fget_largest_window): Move to window.el.
12760 * window.h: Extern window_body_cols instead of
12761 window_box_text_cols. delete_all_subwindows now takes a
12762 Lisp_Object as argument.
12764 * indent.c (compute_motion, Fcompute_motion):
12765 Use window_body_cols instead of window_box_text_cols.
12767 * frame.c (delete_frame): Call delete_all_subwindows with root
12768 window as argument.
12770 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12772 * fns.c (Fputhash): Document return value.
12774 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12776 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12778 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12780 Cons<->int and similar integer overflow fixes (Bug#8794).
12782 Check for overflow when converting integer to cons and back.
12783 * charset.c (Fdefine_charset_internal, Fdecode_char):
12784 Use cons_to_unsigned to catch overflow.
12785 (Fencode_char): Use INTEGER_TO_CONS.
12786 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12787 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12788 * data.c (long_to_cons, cons_to_long): Remove.
12789 (cons_to_unsigned, cons_to_signed): New functions.
12790 These signal an error for invalid or out-of-range values.
12791 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12792 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12793 * font.c (Ffont_variation_glyphs):
12794 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12795 * lisp.h: Include <intprops.h>.
12796 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12797 (cons_to_signed, cons_to_unsigned): New decls.
12798 (long_to_cons, cons_to_long): Remove decls.
12799 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12800 (Fprimitive_undo): Use CONS_TO_INTEGER.
12801 * xfns.c (Fx_window_property): Likewise.
12802 * xselect.c: Include <limits.h>.
12803 (x_own_selection, selection_data_to_lisp_data):
12804 Use INTEGER_TO_CONS.
12805 (x_handle_selection_request, x_handle_selection_clear)
12806 (x_get_foreign_selection, Fx_disown_selection_internal)
12807 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12808 (lisp_data_to_selection_data): Use cons_to_unsigned.
12809 (x_fill_property_data): Use cons_to_signed.
12810 Report values out of range.
12812 Check for buffer and string overflow more precisely.
12813 * buffer.h (BUF_BYTES_MAX): New macro.
12814 * lisp.h (STRING_BYTES_MAX): New macro.
12815 * alloc.c (Fmake_string):
12816 * character.c (string_escape_byte8):
12817 * coding.c (coding_alloc_by_realloc):
12818 * doprnt.c (doprnt):
12819 * editfns.c (Fformat):
12821 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12822 since they may not be the same number.
12823 * editfns.c (Finsert_char):
12824 * fileio.c (Finsert_file_contents):
12825 Likewise for BUF_BYTES_MAX.
12827 * image.c: Use ptrdiff_t, not int, for sizes.
12828 (slurp_file): Switch from int to ptrdiff_t.
12830 (slurp_file): Check that file size fits in both size_t (for
12831 malloc) and ptrdiff_t (for sanity and safety).
12833 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12834 if b->modtime has its maximal value.
12836 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12838 Don't assume time_t can fit into int.
12839 * buffer.h (struct buffer.modtime): Now time_t, not int.
12840 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12841 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12843 Minor fixes for signed vs unsigned integers.
12844 * character.h (MAYBE_UNIFY_CHAR):
12845 * charset.c (maybe_unify_char):
12846 * keyboard.c (read_char, reorder_modifiers):
12847 XINT -> XFASTINT, since the integer must be nonnegative.
12848 * ftfont.c (ftfont_spec_pattern):
12849 * keymap.c (access_keymap, silly_event_symbol_error):
12850 XUINT -> XFASTINT, since the integer must be nonnegative.
12851 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12852 since it makes no difference and we prefer signed.
12853 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12854 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12857 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12859 * window.h (Fwindow_frame): Declare.
12861 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12863 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12864 (SPARE_MEMORY): Always define.
12865 (LARGE_REQUEST): Remove.
12866 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12868 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12870 * lisp.h: Move EXFUNS for Fframe_root_window,
12871 Fframe_first_window and Fset_frame_selected_window to window.h.
12873 * window.h: Move EXFUNS for Fframe_root_window,
12874 Fframe_first_window and Fset_frame_selected_window here from
12877 * frame.c (Fwindow_frame, Fframe_first_window)
12878 (Fframe_root_window, Fframe_selected_window)
12879 (Fset_frame_selected_window): Move to window.c.
12880 (Factive_minibuffer_window): Move to minibuf.c.
12881 (Fother_visible_frames_p): New function.
12883 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12885 * window.c (decode_window, decode_any_window): Move up in code.
12886 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12887 (inhibit_frame_unsplittable): Remove unused variable.
12888 (Fwindow_buffer): Move up and rewrite doc-string.
12889 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12890 (Fwindow_prev): New functions.
12891 (Fwindow_frame): Move here from frame.c. Accept any window as
12893 (Fframe_root_window, Fframe_first_window)
12894 (Fframe_selected_window): Move here from frame.c. Accept frame
12895 or arbitrary window as argument. Update doc-strings.
12896 (Fminibuffer_window): Move up in code.
12897 (Fwindow_minibuffer_p): Move up in code and simplify.
12898 (Fset_frame_selected_window): Move here from frame.c.
12900 (Fselected_window, select_window, Fselect_window): Move up in
12901 code. Minor doc-string fixes.
12903 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12905 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12906 Do not assume that spare memory exists; that assumption is valid
12907 only if SYSTEM_MALLOC.
12908 (LARGE_REQUEST): New macro, so that the issue of large requests
12909 is separated from the issue of spare memory.
12911 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12913 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12916 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12918 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12921 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12923 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12925 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12927 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12928 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12930 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12932 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12934 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12936 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12937 (x_clipboard_manager_save): Add return value.
12938 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12939 New error handlers.
12940 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12941 Obey Vx_select_enable_clipboard_manager. Catch errors in
12942 x_clipboard_manager_save (Bug#8779).
12943 (Vx_select_enable_clipboard_manager): New variable.
12944 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12946 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12948 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12950 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12952 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12953 in the current matrix if keep_current_p is non-zero.
12955 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12957 * bidi.c (bidi_level_of_next_char): Fix last change.
12959 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12961 Support bidi reordering of text covered by display properties.
12963 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12964 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12965 (bidi_cache_search, bidi_cache_iterator_state)
12966 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12967 (bidi_level_of_next_char, bidi_move_to_visually_next):
12968 Support character positions inside a run of characters covered by a
12970 (bidi_paragraph_init, bidi_resolve_explicit_1)
12971 (bidi_level_of_next_char): Call bidi_fetch_char and
12972 bidi_fetch_char_advance instead of FETCH_CHAR and
12973 FETCH_CHAR_ADVANCE.
12974 (bidi_init_it): Initialize new members.
12975 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12977 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12978 instead of using explicit *_CHAR codes.
12979 (bidi_resolve_explicit, bidi_resolve_weak):
12980 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12981 bidirectional text is supported only in multibyte buffers.
12982 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12983 it to initialize the frame_window_p member of struct bidi_it.
12984 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12985 (bidi_resolve_explicit, bidi_resolve_weak)
12986 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12987 bidi_it->nchars is non-positive.
12988 (bidi_level_of_next_char): Don't try to lookup the cache for the
12989 next/previous character if nothing is cached there yet, or if we
12990 were just reseat()'ed to a new position.
12992 * xdisp.c (set_cursor_from_row): Set start and stop points
12993 according to the row's direction when priming the loop that looks
12994 for the glyph on which to display cursor.
12995 (single_display_spec_intangible_p): Function deleted.
12996 (display_prop_intangible_p): Reimplement to call
12997 handle_display_spec instead of single_display_spec_intangible_p.
12998 Accept 3 additional arguments needed by handle_display_spec.
12999 This fixes incorrect cursor motion across display property with complex
13000 values: lists, `(when COND...)' forms, etc.
13001 (single_display_spec_string_p): Support property values that are
13002 lists with the argument STRING its top-level element.
13003 (display_prop_string_p): Fix the condition for processing a
13004 property that is a list to be consistent with handle_display_spec.
13005 (handle_display_spec): New function, refactored from the
13006 last portion of handle_display_prop.
13007 (compute_display_string_pos): Accept additional argument
13008 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13009 value of a `display' property is a "replacing spec".
13010 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13011 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13012 the display property, but just return a value indicating whether
13013 the display property will replace the characters it covers.
13014 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13015 frame_window_p members of struct bidi_it.
13016 (compute_display_string_pos, compute_display_string_end):
13018 (push_it): Accept second argument POSITION, where pop_it should
13019 jump to continue iteration.
13020 (reseat_1): Initialize bidi_it.disp_pos.
13022 * keyboard.c (adjust_point_for_property): Adjust the call to
13023 display_prop_intangible_p to its new signature.
13025 * dispextern.h (struct bidi_it): New member frame_window_p.
13026 (bidi_init_it): Update prototypes.
13027 (display_prop_intangible_p): Update prototype.
13028 (compute_display_string_pos, compute_display_string_end):
13029 Declare prototypes.
13030 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13033 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13035 Malloc failure behavior now depends on size of allocation.
13036 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13037 * lisp.h: Change signatures accordingly.
13038 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13039 All callers changed. (Bug#8762)
13041 * gnutls.c: Use Emacs's memory allocators.
13042 Without this change, the gnutls library would invoke malloc etc.
13043 directly, which causes problems on non-SYNC_INPUT hosts, and which
13044 runs afoul of improving memory_full behavior. (Bug#8761)
13045 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13046 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13047 xfree instead of the default malloc, realloc, free.
13048 (Fgnutls_boot): No need to check for memory allocation failure,
13049 since xmalloc does that for us.
13051 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13052 * category.c (hash_get_category_set):
13053 * ccl.c (ccl_driver):
13054 * charset.c (Fdefine_charset_internal):
13055 * charset.h (struct charset.hash_index):
13056 * composite.c (get_composition_id, gstring_lookup_cache)
13057 (composition_gstring_put_cache):
13058 * composite.h (struct composition.hash_index):
13059 * dispextern.h (struct image.hash):
13060 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13061 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13062 (hashfn_equal, hashfn_user_defined, make_hash_table)
13063 (maybe_resize_hash_table, hash_lookup, hash_put)
13064 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13065 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13066 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13067 * image.c (make_image, search_image_cache, lookup_image)
13068 (xpm_put_color_table_h):
13069 * lisp.h (struct Lisp_Hash_Table):
13070 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13071 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13072 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13073 * alloc.c (allocate_vectorlike):
13074 Check for overflow in vector size calculations.
13075 * ccl.c (ccl_driver):
13076 Check for overflow when converting EMACS_INT to int.
13077 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13078 need to be updated by these changes.
13079 * fns.c (make_hash_table, maybe_resize_hash_table):
13080 Check for integer overflow with large hash tables.
13081 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13082 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13083 (SXHASH_REDUCE): New macro.
13084 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13085 Use it instead of discarding useful hash info with large hash values.
13086 (sxhash_float): New function.
13087 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13088 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13089 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13090 Rewrite to use FIXNUM_BITS, as this simplifies things.
13091 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13092 Adjust signatures to match updated version of code.
13093 (consing_since_gc): Now EMACS_INT, since a single hash table can
13094 use more than INT_MAX bytes.
13096 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13098 Make it possible to build with GCC-4.6+ -O2 -flto.
13100 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13102 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13104 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13105 Call minibuffer-inactive-mode.
13107 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13109 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13110 Update dependencies.
13112 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13114 * data.c (init_data): Remove code for UTS, this system is not
13117 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13119 Don't force ./temacs to start in terminal mode.
13121 * frame.c (make_initial_frame): Initialize faces in all cases, not
13122 only when CANNOT_DUMP is defined.
13123 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13125 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13127 * dispnew.c (add_window_display_history): Use const for the string
13128 pointer. Remove declaration, not needed.
13130 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13132 Use 'inline', not 'INLINE'.
13133 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13134 * alloc.c, fontset.c (INLINE): Remove.
13135 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13136 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13137 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13138 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13139 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13141 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13143 Make it possible to run ./temacs.
13145 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13146 syms_of_callproc does the same thing. Remove test for
13147 "initialized", do it in the caller.
13148 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13150 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13152 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13153 (read_minibuf): Use get_minibuffer.
13154 (syms_of_minibuf): Use DEFSYM.
13155 (Qmetadata): New var.
13156 * data.c (Qbuffer): Don't make it static.
13157 (syms_of_data): Use DEFSYM.
13159 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13161 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13162 (CCL_CODE_MIN): New macro.
13164 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13166 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13168 * eval.c (Qdebug): Now static.
13169 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13170 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13171 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13173 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13175 * image.c: Various fixes to ImageMagick code comments.
13176 (Fimagemagick_types): Doc fix.
13178 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13180 Minor fixes prompted by GCC 4.6.0 warnings.
13182 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13184 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13185 (x_clipboard_manager_save_all): Move extern decl to ...
13186 * xterm.h: ... here, so that it can be checked for consistency.
13188 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13190 * xselect.c (x_clipboard_manager_save_frame)
13191 (x_clipboard_manager_save_all): New functions.
13192 (Fx_clipboard_manager_save): Lisp function deleted.
13194 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13195 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13197 * xterm.h: Update prototype.
13199 2011-05-28 William Xu <william.xwl@gmail.com>
13201 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13202 exiting (Bug#8239).
13204 2011-05-28 Jim Meyering <meyering@redhat.com>
13206 Avoid a sign-extension bug in crypto_hash_function.
13207 * fns.c (to_uchar): Define.
13208 (crypto_hash_function): Use it to convert some newly-signed
13209 variables to unsigned, to avoid sign-extension bugs. For example,
13210 without this change, (md5 "truc") would evaluate to
13211 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13212 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13213 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13215 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13217 Integer overflow fixes.
13219 * dbusbind.c: Serial number integer overflow fixes.
13220 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13221 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13222 to hold a serial number that is too large for a fixnum.
13223 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13224 Check for serial numbers out of range. Decode any serial number
13225 that was so large that it became a float. (Bug#8722)
13227 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13228 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13229 Use XFASTINT rather than XUINT when numbers are nonnegative.
13230 (xd_append_arg, Fdbus_method_return_internal):
13231 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13232 arguments, check that Lisp number is nonnegative, rather than
13233 silently wrapping negative numbers around. (Bug#8722)
13234 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13237 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13239 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13241 ccl: Add integer overflow checks.
13242 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13243 (IN_INT_RANGE): New macros.
13244 (ccl_driver): Use them to check for integer overflow when
13245 decoding a CCL program. Many of the new checks are whether XINT (x)
13246 fits in int; it doesn't always, on 64-bit hosts. The new version
13247 doesn't catch all possible integer overflows, but it's an
13248 improvement. (Bug#8719)
13250 * alloc.c (make_event_array): Use XINT, not XUINT.
13251 There's no need for unsigned here.
13253 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13254 This follows up to the 2011-05-06 change that substituted uintptr_t
13255 for EMACS_INT. This case wasn't caught back then.
13257 Rework Fformat to avoid integer overflow issues.
13258 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13259 now (part of C89). Include <verify.h>.
13260 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13261 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13262 (Fformat): Avoid the prepass trying to compute sizes; it was only
13263 approximate and thus did not catch overflow reliably. Instead, walk
13264 through the format just once, formatting and computing sizes as we go,
13265 checking for integer overflow at every step, and allocating a larger
13266 buffer as needed. Keep track separately whether the format is
13267 multibyte. Keep only the most-recently calculated precision, rather
13268 than them all. Record whether each argument has been converted to
13269 string. Use EMACS_INT, not int, for byte and char and arg counts.
13270 Support field widths and precisions larger than INT_MAX. Avoid
13271 sprintf's undefined behavior with conversion specifications such as %#d
13272 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13273 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13274 formatting out-of-range floating point numbers with int
13275 formats. (Bug#8668)
13277 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13279 * data.c: Avoid integer truncation in expressions involving floats.
13280 * data.c: Include <intprops.h>.
13281 (arith_driver): When there's an integer overflow in an expression
13282 involving floating point, convert the integers to floating point
13283 so that the resulting value does not suffer from catastrophic
13284 integer truncation. For example, on a 64-bit host (* 4
13285 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13286 Do not rely on undefined behavior after integer overflow.
13288 merge count_size_as_multibyte, parse_str_to_multibyte
13289 * character.c, character.h (count_size_as_multibyte):
13290 Rename from parse_str_to_multibyte; all uses changed.
13291 Check for integer overflow.
13292 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13293 since it's now a duplicate of the other. This is more of
13294 a character than a buffer op, so better that it's in character.c.
13295 * fns.c, print.c: Adjust to above changes.
13297 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13299 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13301 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13303 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13304 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13305 (x_clipboard_manager_save): Now static.
13306 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13308 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13309 (crypto_hash_function): Now static.
13310 Fix pointer signedness problems. Avoid unnecessary initializations.
13312 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13314 * termhooks.h (Vselection_alist): Make it terminal-local.
13316 * terminal.c (create_terminal): Initialize it.
13318 * xselect.c: Support for clipboard managers.
13319 (Vselection_alist): Move to termhooks.h as terminal-local var.
13320 (LOCAL_SELECTION): New macro.
13321 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13322 (symbol_to_x_atom): Remove gratuitous arg.
13323 (x_handle_selection_request, lisp_data_to_selection_data)
13324 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13325 (x_own_selection, x_get_local_selection, x_convert_selection):
13326 New arg, specifying work frame. Use terminal-local Vselection_alist.
13327 (some_frame_on_display): Delete unused function.
13328 (Fx_own_selection_internal, Fx_get_selection_internal)
13329 (Fx_disown_selection_internal, Fx_selection_owner_p)
13330 (Fx_selection_exists_p): New optional frame arg.
13331 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13332 (x_handle_selection_clear): Don't treat other terminals with the
13333 same keyboard specially. Use the terminal-local Vselection_alist.
13334 (x_clear_frame_selections): Use Frun_hook_with_args.
13336 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13338 * xterm.h: Add support for those atoms.
13340 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13342 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13343 (converted_selections, conversion_fail_tag): New global variables.
13344 (x_selection_request_lisp_error): Free the above.
13345 (x_get_local_selection): Remove unnecessary code.
13346 (x_reply_selection_request): Args changed; handle arbitrary array
13347 of converted selections stored in converted_selections.
13348 Separate the XChangeProperty and SelectionNotify steps.
13349 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13350 (x_convert_selection): New function.
13351 (x_handle_selection_event): Simplify.
13352 (x_get_foreign_selection): Don't ignore incoming requests while
13353 waiting for an answer; this will fail when we implement
13354 SAVE_TARGETS, and seems unnecessary anyway.
13355 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13356 (Vx_sent_selection_functions): Doc fix.
13358 2011-05-26 Leo Liu <sdl.web@gmail.com>
13360 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13362 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13364 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13366 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13367 for fringe update if it has periodic bitmap.
13368 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13369 and fringe_bitmap_periodic_p.
13371 * fringe.c (get_fringe_bitmap_data): New function.
13372 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13373 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13374 row. Mark glyph row for fringe update if periodicity changed.
13376 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13377 for fringe update unless it has periodic bitmap.
13379 2011-05-25 Kenichi Handa <handa@m17n.org>
13381 * xdisp.c (get_next_display_element): Set correct it->face_id for
13382 a static composition.
13384 2011-05-24 Leo Liu <sdl.web@gmail.com>
13387 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13389 * fns.c (crypto_hash_function, Fsha1): New function.
13390 (Fmd5): Use crypto_hash_function.
13391 (syms_of_fns): Add Ssha1.
13393 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13395 * gnutls.c: Remove unused macros.
13396 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13397 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13398 Remove macros that are defined and never used.
13399 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13401 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13403 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13404 (Fx_get_selection_internal): Minor cleanup.
13405 (Fx_own_selection_internal): Rename arguments for consistency with
13408 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13410 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13412 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13414 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13416 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13418 * dispnew.c (scrolling_window): Don't exclude the case that the
13419 last enabled row in the desired matrix touches the bottom boundary.
13421 2011-05-21 Glenn Morris <rgm@gnu.org>
13423 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13424 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13425 and add some more files.
13427 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13429 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13430 report_file_error introduced by the change from 2011-05-07.
13432 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13434 * systime.h (Time): Define only if emacs is defined.
13435 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13436 where the include path doesn't have X11/X.h by default. See
13437 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13439 2011-05-20 Kenichi Handa <handa@m17n.org>
13441 * composite.c (find_automatic_composition): Fix previous change.
13443 2011-05-20 Glenn Morris <rgm@gnu.org>
13445 * lisp.mk: New file, split from Makefile.in.
13446 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13447 (shortlisp): Remove.
13448 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13450 2011-05-19 Glenn Morris <rgm@gnu.org>
13452 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13453 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13454 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13455 (lisp): Set the order to that of loadup.el.
13456 (shortlisp): Make it a copy of $lisp.
13457 (SOME_MACHINE_LISP): Remove.
13458 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13459 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13461 2011-05-18 Kenichi Handa <handa@m17n.org>
13463 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13464 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13465 (find_automatic_composition): Mostly rewrite for efficiency.
13467 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13469 * makefile.w32-in: Update dependencies.
13471 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13473 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13474 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13476 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13478 Fix some integer overflow issues, such as string length overflow.
13480 * insdel.c (count_size_as_multibyte): Check for string overflow.
13482 * character.c (lisp_string_width): Check for string overflow.
13483 Use EMACS_INT, not int, for string indexes and lengths; in
13484 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13485 the resulting string length overflows an EMACS_INT; instead,
13486 report a string overflow if no precision given. When checking for
13487 precision exhaustion, use a check that cannot possibly have
13488 integer overflow. (Bug#8675)
13489 * character.h (lisp_string_width): Adjust to new signature.
13491 * alloc.c (string_overflow): New function.
13492 (Fmake_string): Use it. This doesn't change behavior, but saves
13493 a few bytes and will simplify future changes.
13494 * character.c (string_escape_byte8): Likewise.
13495 * lisp.h (string_overflow): New decl.
13497 Fixups, following up to the user-interface timestamp change.
13498 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13499 for UI timestamps, instead of unsigned long.
13500 * msdos.c (mouse_get_pos): Likewise.
13501 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13502 * w32gui.h (Time): Define by including "systime.h" rather than by
13503 declaring it ourselves. (Bug#8664)
13505 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13506 * image.c (clear_image_cache): Likewise.
13508 * term.c (term_mouse_position): Don't assume time_t wraparound.
13510 Be more systematic about user-interface timestamps.
13511 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13512 and sometimes 'EMACS_UINT', to represent these timestamps.
13513 This change causes it to use 'Time' uniformly, as that's what X uses.
13514 This makes the code easier to follow, and makes it easier to catch
13515 integer overflow bugs such as Bug#8664.
13516 * frame.c (Fmouse_position, Fmouse_pixel_position):
13517 Use Time, not unsigned long, for user-interface timestamps.
13518 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13519 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13520 * keyboard.h (last_event_timestamp): Likewise.
13521 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13522 * menu.h (xmenu_show): Likewise.
13523 * term.c (term_mouse_position): Likewise.
13524 * termhooks.h (struct input_event.timestamp): Likewise.
13525 (struct terminal.mouse_position_hook): Likewise.
13526 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13527 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13528 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13529 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13530 what it was before.
13531 * menu.h, termhooks.h: Include "systime.h", for Time.
13533 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13534 Don't assume that the difference between two unsigned long values
13535 can fit into an integer. At this point, we know button_down_time
13536 <= event->timestamp, so the difference must be nonnegative, so
13537 there's no need to cast the result if double-click-time is
13538 nonnegative, as it should be; check that it's nonnegative, just in
13539 case. This bug is triggered when events are more than 2**31 ms
13540 apart (about 25 days). (Bug#8664)
13542 * xselect.c (last_event_timestamp): Remove duplicate decl.
13543 (x_own_selection): Remove needless cast to unsigned long.
13545 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13546 that always fit in int. Use a sentinel instead of a counter, to
13547 avoid a temp and to allay GCC's concerns about possible int overflow.
13548 * frame.h (struct frame): Use int for menu_bar_items_used
13549 instead of EMACS_INT, since it always fits in int.
13551 * menu.c (grow_menu_items): Check for int overflow.
13553 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13555 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13556 Before, the code was not consistent. These values cannot exceed
13557 2**31 - 1 so there's no need to make them unsigned.
13558 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13559 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13560 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13562 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13564 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13565 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13566 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13567 presumably because the widths might not match.
13569 * window.c (size_window): Avoid needless test at loop start.
13571 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13573 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13575 2011-05-12 Drew Adams <drew.adams@oracle.com>
13577 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13579 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13581 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13582 `width' to `bar_area_x' and `bar_area_width', respectively.
13583 (x_scroll_run): Take account of fringe background extension.
13585 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13586 Rename local vars `left' and `width' to `bar_area_x' and
13587 `bar_area_width', respectively.
13588 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13589 background extension.
13591 2011-05-10 Jim Meyering <meyering@redhat.com>
13593 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13595 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13597 * image.c (Finit_image_library): Return t for built-in image types,
13598 like pbm and xbm. (Bug#8640)
13600 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13602 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13604 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13606 * w32console.c (Fset_screen_color): Doc fix.
13607 (Fget_screen_color): New function.
13608 (syms_of_ntterm): Defsubr it.
13610 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13611 unlink the temporary file if Fcall_process didn't create it in the
13613 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13614 child process will be redirected to a file specified with `:file'.
13615 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13616 cue to call_process_cleanup not to close that handle.
13618 2011-05-07 Ben Key <bkey76@gmail.com>
13620 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13621 one of two shell specific rules, either bootstrap-temacs-CMD or
13622 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13623 to the previous implementation of the bootstrap-temacs rule.
13624 The bootstrap-temacs-CMD rule is similar to the previous
13625 implementation of the bootstrap-temacs rule except that it
13626 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13629 These changes, along with some changes to nt/configure.bat,
13630 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13631 earlier fix to add support for --cflags and --ldflags options
13632 that include quotes so that it works whether make uses cmd or
13635 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13637 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13638 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13640 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13641 a string. Handle both cases.
13642 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13643 (Fdbus_register_method): Use Qinvalid_function.
13645 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13647 * makefile.w32-in: Update dependencies.
13648 (LISP_H): Add inttypes.h and stdin.h.
13649 (PROCESS_H): Add unistd.h.
13651 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13653 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13654 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13656 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13658 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13660 * term.c (vfatal): Remove stray call to va_end.
13661 It's not needed and the C Standard doesn't allow it here anyway.
13663 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13664 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13666 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13669 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13671 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13673 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13675 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13677 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13679 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13680 * charset.c (Fdefine_charset_internal): Don't initialize
13681 charset.code_space[15]. The value was garbage, on hosts with
13682 32-bit int (Bug#8600).
13684 * lread.c (read_integer): Be more consistent with string-to-number.
13685 Use string_to_number to do the actual conversion; this avoids
13686 rounding errors and fixes some other screwups. Without this fix,
13687 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13688 (digit_to_number): Move earlier, for benefit of read_integer.
13689 Return -1 if the digit is out of range for the base, -2 if it is
13690 not a digit in any supported base. (Bug#8602)
13692 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13694 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13695 to match comment at start of function. This also removes a
13696 GCC warning about overflow in a 32+64-bit port.
13698 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13700 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13701 Reported by Stefan Monnier in
13702 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13703 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13704 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13706 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13707 (EMACS_UINTPTR): Likewise, with uintptr_t.
13709 * lisp.h: Prefer 64-bit EMACS_INT if available.
13710 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13711 on 32-bit hosts that have 64-bit int, so that they can access
13713 However, temporarily disable this change unless the temporary
13714 symbol WIDE_EMACS_INT is defined.
13716 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13718 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13719 This removes an assumption that EMACS_INT and long are the same
13720 width as pointers. The assumption is true for Emacs porting targets
13721 now, but we want to make other targets possible.
13722 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13723 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13724 In the rest of the code, change types of integers that hold casted
13725 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13726 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13727 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13728 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13729 No need to cast type when ORing.
13730 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13731 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13732 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13733 assume EMACS_INT is the same width as char *.
13734 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13735 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13736 Remove no-longer-needed casts.
13737 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13738 (xg_tool_bar_help_callback, xg_make_tool_item):
13739 Use EMACS_INTPTR to hold an integer
13740 that will be cast to void *; this can avoid a GCC warning
13741 if EMACS_INT is not the same width as void *.
13742 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13743 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13744 (current_message_1, set_message_1):
13745 Use a local to convert to proper width without a cast.
13746 * xmenu.c (dialog_selection_callback): Likewise.
13748 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13749 Also, don't assume VALBITS / RAND_BITS is less than 5,
13750 and don't rely on undefined behavior when shifting a 1 left into
13752 * lisp.h (get_random): Change signature to match.
13754 * lread.c (hash_string): Use size_t, not int, for hash computation.
13755 Normally we prefer signed values; but hashing is special, because
13756 it's better to use unsigned division on hash table sizes so that
13757 the remainder is nonnegative. Also, size_t is the natural width
13758 for hashing into memory. The previous code used 'int', which doesn't
13759 retain enough info to hash well into very large tables.
13760 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13762 * dbusbind.c: Don't possibly lose pointer info when converting.
13763 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13764 Use XPNTR rather than XHASH, so that the high-order bits of
13765 the pointer aren't lost when converting through void *.
13767 * eval.c (Fautoload): Don't double-shift a pointer.
13769 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13771 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13773 * gnutls.c (DEF_GNUTLS_FN):
13774 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13776 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13778 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13781 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13783 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13784 New version that can reserve upto 2GB of heap space.
13786 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13788 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13790 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13792 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13793 `gnutls_certificate_set_x509_key_file'.
13795 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13797 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13798 Update dependencies.
13800 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13802 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13803 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13804 Remove unused parameter `fildes'.
13805 * process.c (read_process_output, send_process): Don't pass it.
13807 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13809 Fix previous change: the library cache is defined in w32.c.
13810 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13811 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13813 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13815 Implement dynamic loading of GnuTLS on Windows.
13817 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13818 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13819 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13822 * gnutls.c (Qgnutls_dll): Define.
13823 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13824 (gnutls_*): Declare function pointers.
13825 (init_gnutls_functions): New function to initialize function pointers.
13826 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13827 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13828 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13829 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13830 (emacs_gnutls_write, emacs_gnutls_read)
13831 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13832 (Fgnutls_available_p): New function.
13833 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13834 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13835 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13837 * image.c: Include w32.h.
13838 (Vimage_type_cache): Delete.
13839 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13840 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13841 (w32_delayed_load): Move to w32.c.
13843 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13845 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13846 (w32_delayed_load): Move from image.c. When loading a library, record
13847 its filename in the :loaded-from property of the library id.
13848 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13849 Initialize and staticpro them.
13850 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13852 * process.c: Include lisp.h before w32.h, not after.
13853 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13854 instead of gnutls_record_check_pending.
13856 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13858 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13860 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13861 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13864 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13866 * xterm.c (x_set_frame_alpha): Do not set property on anything
13867 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13869 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13871 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13873 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13875 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13876 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13877 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13878 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13879 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13880 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13881 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13882 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13883 (Qgnutls_bootprop_callbacks_verify): Make static.
13885 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13887 * callproc.c: Indentation fixup.
13889 * sysdep.c (wait_for_termination_1): Make static.
13890 (wait_for_termination, interruptible_wait_for_termination):
13891 Move after wait_for_termination_1.
13893 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13895 * sysdep.c (interruptible_wait_for_termination): New function
13896 which is like wait_for_termination, but allows keyboard
13899 * callproc.c (Fcall_process): Add (:file "file") as an option for
13901 (Fcall_process_region): Ditto.
13903 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13905 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13906 rather than `XVECTOR (FOO)->size'.
13908 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13909 inttypes.h, as a gnulib replacement is used if it not available in
13912 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13914 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13915 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13916 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13918 * coding.c (coding_alloc_by_realloc): Error out if destination
13919 will grow beyond MOST_POSITIVE_FIXNUM.
13920 (decode_coding_emacs_mule): Abort if there isn't enough place in
13921 charbuf for the composition carryover bytes. Reserve an extra
13922 space for up to 2 characters produced in a loop.
13923 (decode_coding_iso_2022): Abort if there isn't enough place in
13924 charbuf for the composition carryover bytes.
13926 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13928 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13929 aborting when %lld or %lll format is passed.
13930 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13931 %llo or %llx format is passed. (Bug#8545)
13933 * window.c (window_scroll_line_based): Use a marker instead of
13934 simple variables to record original value of point. (Bug#7952)
13936 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13937 produced by %s or %c overflows available buffer space. (Bug#8545)
13939 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13941 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13942 (SIZE_MAX): Move defn after all includes, as they might #define it.
13944 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13946 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13948 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13950 * keyboard.c (Qdelayed_warnings_hook): Define.
13951 (command_loop_1): Run `delayed-warnings-hook'
13952 if Vdelayed_warnings_list is non-nil.
13953 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13954 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13956 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13958 * doprnt.c (doprnt): Don't return value smaller than the buffer
13959 size if the message was truncated. (Bug#8545).
13961 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13963 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13964 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13966 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13968 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13970 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13972 * makefile.w32-in: Update dependencies.
13974 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13976 Improve `doprnt' and its usage. (Bug#8545)
13977 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13978 `format_end'. Remove support for %l as a conversion specifier.
13979 Don't use xrealloc. Improve diagnostics when the %l size modifier
13980 is used. Update the commentary.
13982 * eval.c (verror): Simplify calculation of size_t.
13984 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13987 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13989 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13992 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13994 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13995 This makes this file independent of the recent pseudovector change.
13997 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13999 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14001 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14002 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14003 Remove unused local.
14004 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14006 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14007 GCC 4.6.0 optimizes based on type-based alias analysis.
14008 For example, if b is of type struct buffer * and v of type struct
14009 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14010 != &v->size, and therefore "v->size = 1; b->size = 2; return
14011 v->size;" must therefore return 1. This assumption is incorrect
14012 for Emacs, since it type-puns struct Lisp_Vector * with many other
14013 types. To fix this problem, this patch adds a new type struct
14014 vectorlike_header that documents the constraints on layout of vectors
14015 and pseudovectors, and helps optimizing compilers not get fooled
14016 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14017 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14018 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14020 (XSETPVECTYPE): Rewrite in terms of new macro.
14021 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14022 This is a bit clearer, and further avoids the possibility of
14023 undesirable aliasing.
14024 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14025 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14026 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14027 since Lisp_Subr is a special case (no "next" field).
14028 (ASIZE): Now uses header.size rather than size.
14029 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14030 to avoid the hassle of writing XVECTOR (foo)->header.size.
14031 (struct vectorlike_header): New type.
14032 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14033 object, to help avoid aliasing.
14034 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14035 (SUBRP): Likewise, since Lisp_Subr is a special case.
14036 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14037 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14038 (struct Lisp_Hash_Table): Combine first two members into a single
14039 struct vectorlike_header member. All uses of "size" and "next" members
14040 changed to be "header.size" and "header.next".
14041 * buffer.h (struct buffer): Likewise.
14042 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14043 * frame.h (struct frame): Likewise.
14044 * process.h (struct Lisp_Process): Likewise.
14045 * termhooks.h (struct terminal): Likewise.
14046 * window.c (struct save_window_data, struct saved_window): Likewise.
14047 * window.h (struct window): Likewise.
14048 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14049 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14050 * buffer.c (init_buffer_once): Likewise.
14051 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14053 * process.c (Fformat_network_address): Use local var for size,
14056 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14058 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14059 * data.c (atof): Remove decl; no longer used or needed.
14060 (digit_to_number): Move to lread.c.
14061 (Fstring_to_number): Use new string_to_number function, to be
14062 consistent with how the Lisp reader treats infinities and NaNs.
14063 Do not assume that floating-point numbers represent EMACS_INT
14064 without losing information; this is not true on most 64-bit hosts.
14065 Avoid double-rounding errors, by insisting on integers when
14066 parsing non-base-10 numbers, as the documentation specifies.
14067 * lisp.h (string_to_number): New decl, replacing ...
14068 (isfloat_string): Remove.
14069 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14070 (read1): Do not accept +. and -. as integers; this
14071 appears to have been a coding error. Similarly, do not accept
14072 strings like +-1e0 as floating point numbers. Do not report
14073 overflow for integer overflows unless the base is not 10 which
14074 means we have no simple and reliable way to continue.
14075 Break out the floating-point parsing into a new
14076 function string_to_number, so that Fstring_to_number parses
14077 floating point numbers consistently with the Lisp reader.
14078 (digit_to_number): Move here from data.c. Make it static inline.
14079 (E_CHAR, EXP_INT): Remove, replacing with ...
14080 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14081 (string_to_number): New function, replacing isfloat_string.
14082 This function checks for valid syntax and produces the resulting
14083 Lisp float number too. Rework it so that string-to-number
14084 no longer mishandles examples like "1.0e+". Use strtoumax,
14085 so that overflow for non-base-10 numbers is reported only when
14086 there's no portable and simple way to convert to floating point.
14088 * textprop.c (set_text_properties_1): Rewrite for clarity,
14089 and to avoid GCC warning about integer overflow.
14091 * intervals.h (struct interval): Use EMACS_INT for members
14092 where EMACS_UINT might cause problems. See
14093 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14094 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14095 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14097 (offset_intervals): Tell GCC not to worry about length overflow
14098 when negating a negative length.
14100 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14101 (overrun_check_free): Likewise.
14103 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14104 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14107 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14108 (gnutls_make_error): Rename local to avoid shadowing.
14109 (gnutls_emacs_global_deinit): ifdef out; not used.
14110 (Fgnutls_boot): Use const for pointer to readonly storage.
14111 Comment out unused local. Fix pointer signedness problems.
14113 * lread.c (openp): Don't stuff size_t into an 'int'.
14114 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14115 about possible signed overflow.
14117 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14118 (GDK_KEY_g): Don't define if already defined.
14119 (xg_prepare_tooltip): Avoid pointer signedness problem.
14120 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14122 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14123 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14125 * xfns.c (Fx_window_property): Simplify a bit,
14126 to make a bit faster and to avoid GCC 4.6.0 warning.
14127 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14129 * fns.c (internal_equal): Don't assume size_t fits in int.
14131 * alloc.c (compact_small_strings): Tighten assertion a little.
14133 Replace pEd with more-general pI, and fix some printf arg casts.
14134 * lisp.h (pI): New macro, generalizing old pEd macro to other
14135 conversion specifiers. For example, use "...%"pI"d..." rather
14136 than "...%"pEd"...".
14137 (pEd): Remove. All uses replaced with similar uses of pI.
14138 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14139 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14140 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14141 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14142 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14143 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14144 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14146 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14147 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14148 * print.c (safe_debug_print, print_object): Likewise.
14149 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14151 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14152 avoiding the 0 flag, which is not portable.
14153 * process.c (Fmake_network_process): Use pI to avoid cast.
14154 * region-cache.c (pp_cache): Likewise.
14155 * xdisp.c (decode_mode_spec): Likewise.
14156 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14157 behavior on 64-bit hosts with printf arg.
14158 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14159 (x_stop_queuing_selection_requests): Likewise.
14160 (x_get_window_property): Don't truncate byte count to an 'int'
14163 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14164 here, since it parses constructs like leading '-' and spaces,
14165 which are not wanted; and it overflows with large numbers.
14166 Instead, simply match F[0-9]+, which is what is wanted anyway.
14168 * alloc.c: Remove unportable assumptions about struct layout.
14169 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14170 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14171 (allocate_vectorlike, make_pure_vector): Use the new macros,
14172 plus offsetof, to remove unportable assumptions about struct layout.
14173 These assumptions hold on all porting targets that I know of, but
14174 they are not guaranteed, they're easy to remove, and removing them
14175 makes further changes easier.
14177 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14178 This doesn't fix a bug but makes the code clearer.
14179 (string_overrun_cookie): Now const. Use initializers that
14180 don't formally overflow signed char, to avoid warnings.
14181 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14182 can cause Emacs to crash when string overrun checking is enabled.
14183 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14184 multiple of sizeof (EMACS_INT); it need not be, if
14185 alignof(EMACS_INT) < sizeof (EMACS_INT).
14186 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14188 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14190 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14192 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14194 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14195 supposed to be handshaking. (Bug#8556)
14196 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14198 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14200 * lisp.h (Qdebug): List symbol.
14201 * eval.c (Qdebug): Restore global linkage.
14202 * keyboard.c (debug-on-event): New variable.
14203 (handle_user_signal): Break into debugger when debug-on-event
14204 matches the current signal symbol.
14206 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14208 * alloc.c (check_sblock, check_string_bytes)
14209 (check_string_free_list): Convert to standard C.
14211 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14213 * w32.c (emacs_gnutls_push): Fix typo.
14215 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14217 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14218 "cast to pointer from integer of different size".
14220 Improve doprnt and its use in verror. (Bug#8545)
14221 * doprnt.c (doprnt): Document the set of format control sequences
14222 supported by the function. Use SAFE_ALLOCA instead of always
14225 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14226 is one byte too soon. Don't use xrealloc; instead xfree and
14229 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14231 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14234 * gnutls.c: Renamed global_initialized to
14235 gnutls_global_initialized. Added internals for the
14236 :verify-hostname-error, :verify-error, and :verify-flags
14237 parameters of `gnutls-boot' and documented those parameters in the
14238 docstring. Start callback support.
14239 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14240 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14241 on error. Return error code.
14242 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14243 (emacs_gnutls_read): Likewise.
14244 (Fgnutls_boot): Return handshake error code.
14245 (emacs_gnutls_handle_error): New function.
14246 (wsaerror_to_errno): Likewise.
14248 * w32.h (emacs_gnutls_pull): Add prototype.
14249 (emacs_gnutls_push): Likewise.
14251 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14252 (emacs_gnutls_push): Likewise.
14254 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14256 * process.c (wait_reading_process_output): Check if GnuTLS
14257 buffered some data internally if no FDs are set for TLS
14260 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14261 (LIBS): Link to USER_LIBS.
14262 ($(BLD)/gnutls.$(0)): New target.
14264 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14266 * xdisp.c (handle_single_display_spec): Rename the
14267 display_replaced_before_p argument into display_replaced_p, to
14268 make it consistent with the commentary. Fix typos in the
14271 * textprop.c (syms_of_textprop): Remove dead code.
14272 (copy_text_properties): Delete obsolete commentary about an
14273 interface that was deleted long ago. Fix typos in the description
14276 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14277 to changes in oldXMenu/XMenu.h from 2011-04-16.
14278 <menu_help_message, prev_menu_help_message>: Constify.
14279 (IT_menu_make_room): menu->help_text is now `const char **';
14282 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14283 to changes in oldXMenu/XMenu.h from 2011-04-16.
14284 (struct XMenu): Declare `help_text' `const char **'.
14286 * xfaces.c <Qunspecified>: Make extern again.
14288 * syntax.c: Include sys/types.h before including regex.h, as
14291 * doc.c (get_doc_string): Improve the format passed to `error'.
14293 * doprnt.c (doprnt): Improve commentary.
14295 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14297 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14300 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14301 changes in globals.h immediately force recompilation.
14302 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14303 $(CURDIR)/s/ms-w32.h.
14304 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14306 * character.c (Fchar_direction): Function deleted.
14307 (syms_of_character): Don't defsubr it.
14308 <char-direction-table>: Deleted.
14310 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14312 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14313 * doprnt.c: Include limits.h.
14314 (SIZE_MAX): New macro.
14315 (doprnt): Return a size_t value. 2nd arg is now size_t.
14316 Many local variables are now size_t instead of int or unsigned.
14317 Improve overflow protection. Support `l' modifier for integer
14318 conversions. Support %l conversion. Don't assume an EMACS_INT
14319 argument for integer conversions and for %c.
14321 * lisp.h (doprnt): Restore prototype.
14323 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14324 $(SRC)/character.h.
14326 * Makefile.in (base_obj): Add back doprnt.o.
14328 * deps.mk (doprnt.o): Add back prerequisites.
14329 (callint.o): Depend on character.h.
14331 * eval.c (internal_lisp_condition_case): Include the handler
14332 representation in the error message.
14333 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14334 when breaking from the loop.
14336 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14338 * callint.c (Fcall_interactively): When displaying error message
14339 about invalid control letter, pass the character's codepoint, not
14340 a pointer to its multibyte form. Improve display of the character
14341 in octal and display also its hex code.
14343 * character.c (char_string): Use %x to display the (unsigned)
14344 codepoint of an invalid character, to avoid displaying a bogus
14347 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14348 `error', not SYMBOL_NAME itself.
14350 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14351 character arguments to `error'.
14353 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14354 to `error' in error message about FINAL_CHAR argument. Make sure
14355 FINAL_CHAR is a character, and use %c when it is passed as
14356 argument to `error'.
14358 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14360 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14362 * w32.c: Include <time.h>.
14363 (sys_localtime): New function.
14365 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14367 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14369 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14371 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14373 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14374 zombies (Bug#8467).
14376 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14378 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14379 gl_state.e_property when gl_state.object is Qt.
14381 * insdel.c (make_gap_larger): Remove limitation of buffer size
14384 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14386 * xdisp.c (lookup_glyphless_char_display)
14387 (produce_glyphless_glyph): Handle cons cell entry in
14388 glyphless-char-display.
14389 (Vglyphless_char_display): Document it.
14391 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14392 glyphless-char-display.
14394 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14396 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14398 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14400 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14401 definition for no-X builds.
14403 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14405 Static checks with GCC 4.6.0 and non-default toolkits.
14407 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14409 * process.c (keyboard_bit_set): Define only if SIGIO.
14410 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14411 (send_process): Repair possible setjmp clobbering.
14413 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14415 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14417 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14419 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14420 Define only if needed.
14422 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14423 by pacifying GCC about it. Maybe it's time to retire it?
14424 * xfaces.c (USG, __TIMEVAL__): Likewise.
14426 * dispextern.h (struct redisplay_interface): Rename param
14427 to avoid shadowing.
14428 * termhooks.h (struct terminal): Likewise.
14429 * xterm.c (xembed_send_message): Likewise.
14431 * insdel.c (make_gap_smaller): Define only if
14432 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14434 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14437 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14438 so that we aren't warned about unused symbols.
14440 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14442 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14444 * xfns.c (x_real_positions): Mark locals as initialized.
14446 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14448 * xterm.c: Fix problems found by static analysis with other toolkits.
14449 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14450 (x_dispatch_event): Declare static if USE_GTK, and
14451 define if USE_GTK || USE_X_TOOLKIT.
14452 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14453 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14454 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14455 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14457 * xmenu.c (menu_help_callback): Pointer type fixes.
14458 Use const pointers when pointing at readonly data. Avoid pointer
14459 signedness clashes.
14460 (FALSE): Remove unused macro.
14461 (update_frame_menubar): Remove unused decl.
14463 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14465 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14466 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14467 (single_menu_item): Rename local to avoid shadowing.
14469 * keyboard.c (make_lispy_event): Remove unused local var.
14471 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14472 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14474 * bitmaps: Change bitmaps from unsigned char back to the X11
14475 compatible char. Avoid the old compiler warnings about
14476 out-of-range initializers by using, for example, '\xab' rather
14479 * xgselect.c (xgselect_initialize): Check vs interface
14480 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14482 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14484 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14485 to read-only memory.
14487 * fns.c (vector): Remove; this old hack is no longer needed.
14489 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14491 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14493 * xrdb.c (x_load_resources): Omit unused local.
14495 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14496 (x_window): Rename locals to avoid shadowing.
14497 (USG): Use the kludged USG macro, to pacify gcc.
14499 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14500 (x_term_init): Remove local to avoid shadowing.
14502 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14504 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14505 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14507 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14509 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14511 Fix regex.c, syntax.c and friends for buffers > 2GB.
14512 * syntax.h (struct gl_state_s): Declare character position members
14515 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14517 * textprop.c (verify_interval_modification, interval_of):
14518 Declare arguments EMACS_INT.
14520 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14523 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14525 * indent.c (Fvertical_motion): Local variable it_start is now
14528 * regex.c (re_match, re_match_2, re_match_2_internal)
14529 (bcmp_translate, regcomp, regexec, print_double_string)
14530 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14531 (re_compile_pattern, re_exec): Declare arguments and local
14532 variables `size_t' and `ssize_t' and return values `regoff_t', as
14534 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14535 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14536 <compile_stack_type>: `size' and `avail' are now `size_t'.
14538 * regex.h <regoff_t>: Use ssize_t, not int.
14539 (re_search, re_search_2, re_match, re_match_2): Arguments that
14540 specify buffer/string position and length are now ssize_t and
14541 size_t. Return type is regoff_t.
14543 2011-04-16 Ben Key <bkey76@gmail.com>
14545 * nsfont.m: Fixed bugs in ns_get_family and
14546 ns_descriptor_to_entity that were caused by using free to
14547 deallocate memory blocks that were allocated by xmalloc (via
14548 xstrdup). This caused Emacs to crash when compiled with
14549 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14550 --enable-checking=xmallocoverrun). xfree is now used to
14551 deallocate these memory blocks.
14553 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14555 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14557 emacs_write: Accept and return EMACS_INT for sizes.
14558 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14560 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14561 Accept and return EMACS_INT.
14562 (emacs_gnutls_write): Return the number of bytes written on
14564 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14565 (emacs_read, emacs_write): Remove check for negative size, as the
14566 Emacs source code has been audited now.
14567 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14568 (emacs_read, emacs_write): Use it.
14569 * process.c (send_process): Adjust to the new signatures of
14570 emacs_write and emacs_gnutls_write. Do not attempt to store
14571 a byte offset into an 'int'; it might overflow.
14572 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14574 * sound.c: Don't assume sizes fit in 'int'.
14575 (struct sound_device.period_size, alsa_period_size):
14576 Return EMACS_INT, not int.
14577 (struct sound_device.write, vox_write, alsa_write):
14578 Accept EMACS_INT, not int.
14579 (wav_play, au_play): Use EMACS_INT to store sizes and to
14580 record read return values.
14582 2011-04-15 Ben Key <bkey76@gmail.com>
14584 * keyboard.c (Qundefined): Don't declare static since it is used
14586 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14587 static since they are used in nsfont.m.
14589 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14591 * process.c (Qprocessp): Don't declare static.
14592 * lisp.h (Qprocessp): Declare again.
14594 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14596 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14598 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14600 Improve C-level modularity by making more things 'static'.
14602 Don't publish debugger-only interfaces to other modules.
14603 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14604 (verify_bytepos, count_markers): Move decls to the only modules
14606 * region-cache.h (pp_cache): Likewise.
14607 * window.h (check_all_windows): Likewise.
14608 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14610 * sysdep.c (croak): Now static, if
14611 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14612 * syssignal.h (croak): Declare only if not static.
14614 * alloc.c (refill_memory_reserve): Now static if
14615 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14616 * lisp.h (refill_memory_reserve): Declare only if not static.
14618 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14619 Define only if USE_LUCID.
14621 * xrdb.c (x_customization_string, x_rm_string): Now static.
14623 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14624 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14626 * xdisp.c (draw_row_with_mouse_face): Now static.
14627 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14629 * window.h (check_all_windows): Mark externally visible.
14631 * window.c (window_deletion_count): Now static.
14633 * undo.c: Make symbols static if they're not exported.
14634 (last_undo_buffer, last_boundary_position, pending_boundary):
14637 * textprop.c (interval_insert_behind_hooks): Now static.
14638 (interval_insert_in_front_hooks): Likewise.
14640 * term.c: Make symbols static if they're not exported.
14641 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14642 (max_frame_lines, tty_set_terminal_modes):
14643 (tty_reset_terminal_modes, tty_turn_off_highlight):
14644 (get_tty_terminal): Now static.
14645 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14646 * termhooks.h (term_mouse_moveto): Do not declare if
14647 HAVE_WINDOW_SYSTEM.
14648 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14649 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14651 * sysdep.c: Make symbols static if they're not exported.
14652 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14654 (sigprocmask_set, full_mask): Remove; unused.
14655 (wait_debugging): Mark as visible.
14656 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14657 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14659 * syntax.c (syntax_temp): Define only if !__GNUC__.
14661 * sound.c (current_sound_device, current_sound): Now static.
14663 * search.c (searchbufs, searchbuf_head): Now static.
14665 * scroll.c (scroll_cost): Remove; unused.
14666 * dispextern.h (scroll_cost): Remove decl.
14668 * region-cache.h (pp_cache): Mark as externally visible.
14670 * process.c: Make symbols static if they're not exported.
14671 (process_tick, update_tick, create_process, chan_process):
14672 (Vprocess_alist, proc_buffered_char, datagram_access):
14673 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14674 (deactivate_process): Mark defn as static, as well as decl.
14675 * lisp.h (create_process): Remove decl.
14676 * process.h (chan_process, Vprocess_alist): Remove decls.
14678 * print.c: Make symbols static if they're not exported.
14679 (print_depth, new_backquote_output, being_printed, print_buffer):
14680 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14681 (print_interval, print_number_index, initial_stderr_stream):
14683 * lisp.h (Fprinc): Remove decl.
14684 (debug_output_compilation_hack): Mark as externally visible.
14686 * sysdep.c (croak): Move decl from here to syssignal.h.
14687 * syssignal.h (croak): Put it here, so the API can be checked when
14688 'croak' is called from dissociate_if_controlling_tty.
14690 * minibuf.c: Make symbols static if they're not exported.
14691 (minibuf_save_list, choose_minibuf_frame): Now static.
14692 * lisp.h (choose_minibuf_frame): Remove decl.
14694 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14696 * lread.c: Make symbols static if they're not exported.
14697 (read_objects, initial_obarray, oblookup_last_bucket_number):
14699 (make_symbol): Remove; unused.
14700 * lisp.h (initial_obarray, make_symbol): Remove decls.
14702 * keyboard.c: Make symbols static if they're not exported.
14703 (single_kboard, recent_keys_index, total_keys, recent_keys):
14704 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14705 (this_single_command_key_start, echoing, last_auto_save):
14706 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14707 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14708 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14709 (Vlispy_mouse_stem, double_click_count):
14711 (force_auto_save_soon): Define only if SIGDANGER.
14712 (ignore_mouse_drag_p): Now static if
14713 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14714 (print_help): Remove; unused.
14715 (stop_character, last_timer_event): Mark as externally visible.
14716 * keyboard.h (ignore_mouse_drag_p): Declare only if
14717 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14718 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14719 * lisp.h (echoing): Remove decl.
14720 (force_auto_save_soon): Declare only if SIGDANGER.
14721 * xdisp.c (redisplay_window): Simplify code, to make it more
14722 obvious that ignore_mouse_drag_p is not accessed if !defined
14723 USE_GTK && !defined HAVE_NS.
14725 * intervals.c: Make symbols static if they're not exported.
14726 (merge_properties_sticky, merge_interval_right, delete_interval):
14728 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14730 * insdel.c: Make symbols static if they're not exported.
14731 However, leave prepare_to_modify_buffer alone. It's never
14732 called from outside this function, but that appears to be a bug.
14733 (combine_after_change_list, combine_after_change_buffer):
14734 (adjust_after_replace, signal_before_change): Now static.
14735 (adjust_after_replace_noundo): Remove; unused.
14736 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14737 (signal_before_change): Remove decls.
14739 * indent.c (val_compute_motion, val_vmotion): Now static.
14741 * image.c: Make symbols static if they're not exported.
14742 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14744 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14745 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14747 * fringe.c (standard_bitmaps): Now static.
14748 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14750 * frame.c: Make symbols static if they're not exported.
14751 (x_report_frame_params, make_terminal_frame): Now static.
14752 (get_frame_param): Now static, unless HAVE_NS.
14753 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14754 (x_get_resource_string): Remove; not used.
14755 * frame.h (make_terminal_frame, x_report_frame_params):
14756 (x_get_resource_string); Remove decls.
14757 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14758 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14760 * font.c, fontset.c: Make symbols static if they're not exported.
14761 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14762 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14763 * font.c (font_close_object): Now static.
14764 * font.h (font_close_object): Remove.
14765 * fontset.c (FONTSET_OBJLIST): Remove.
14766 (free_realized_fontset) #if-0 the body, which does nothing.
14767 (face_suitable_for_char_p): #if-0, as it's never called.
14768 * fontset.h (face_suitable_for_char_p): Remove decl.
14769 * xfaces.c (face_at_string_position):
14770 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14771 since 0 is always ASCII.
14773 * fns.c (weak_hash_tables): Now static.
14775 * fileio.c: Make symbols static if they're not exported.
14776 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14777 (Vwrite_region_annotation_buffers): Now static.
14779 * eval.c: Make symbols static if they're not exported.
14780 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14781 * lisp.h (backtrace_list): Remove decl.
14783 * emacs.c: Make symbols static if they're not exported.
14784 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14785 (fatal_error_code, fatal_error_signal_hook, standard_args):
14787 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14788 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14789 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14790 * lisp.h (fatal_error_signal_hook): Remove decl.
14791 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14793 * editfns.c: Move a (normally-unused) function to its only use.
14794 * editfns.c, lisp.h (get_operating_system_release): Remove.
14795 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14796 worth the hassle of breaking this out.
14798 * xterm.c: Make symbols static if they're not exported.
14799 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14800 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14801 (x_destroy_window, x_delete_display):
14803 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14804 (x_mouse_leave): Remove; unused.
14805 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14806 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14807 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14809 (x_mouse_leave): Declare only if WINDOWSNT.
14810 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14811 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14814 * ftxfont.c: Make symbols static if they're not exported.
14815 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14817 * font.h (ftxfont_driver): Likewise.
14819 * xfns.c: Make symbols static if they're not exported.
14820 (x_last_font_name, x_display_info_for_name):
14821 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14822 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14823 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14824 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14825 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14826 (last_show_tip_args): Now static.
14827 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14828 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14829 (x_screen_planes): Remove; unused.
14830 * dispextern.h (x_screen_planes): Remove decl.
14832 * dispnew.c: Make symbols static if they're not exported.
14833 * dispextern.h (redraw_garbaged_frames, scrolling):
14834 (increment_row_positions): Remove.
14835 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14836 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14838 (redraw_garbaged_frames): Remove; unused.
14840 * xfaces.c: Make symbols static if they're not exported.
14841 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14843 * xterm.h (defined_color): Remove decls.
14844 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14845 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14846 (menu_face_changed_default, defined_color, free_realized_face):
14847 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14848 (ascii_face_of_lisp_face): Remove; unused.
14850 * xdisp.c: Make symbols static if they're not exported.
14851 * dispextern.h (scratch_glyph_row, window_box_edges):
14852 (glyph_to_pixel_coords, set_cursor_from_row):
14853 (get_next_display_element, set_iterator_to_next):
14854 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14855 (show_mouse_face): Remove decls
14856 * frame.h (message_buf_print): Likewise.
14857 * lisp.h (pop_message, set_message, check_point_in_composition):
14859 * xterm.h (set_vertical_scroll_bar): Likewise.
14860 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14861 (message_buf_print, scratch_glyph_row, displayed_buffer):
14862 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14863 (get_next_display_element, show_mouse_face, window_box_edges):
14864 (frame_to_window_pixel_xy, check_point_in_composition):
14865 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14866 (glyph_to_pixel_coords): Remove; unused.
14868 * dired.c (file_name_completion): Now static.
14870 * dbusbind.c (xd_in_read_queued_messages): Now static.
14872 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14873 * data.c (circular_list_error): Remove.
14875 * commands.h (last_point_position, last_point_position_buffer):
14876 (last_point_position_window): Remove decls.
14877 * keyboard.c: Make these variables static.
14879 * coding.h (coding, code_convert_region, encode_coding_gap):
14881 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14882 (iso_code_class, detect_coding, code_convert_region): Now static.
14883 (encode_coding_gap): Remove; unused.
14885 * chartab.c (chartab_chars, chartab_bits): Now static.
14887 * charset.h (charset_iso_8859_1): Remove decl.
14888 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14891 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14892 * ccl.c (Vccl_program_table): Now static.
14893 (check_ccl_update): Remove; unused.
14895 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14896 * category.h: ... from here.
14897 * category.c (check_category_table, set_category_set): Now static.
14899 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14900 * lisp.h: Remove these decls.
14902 * buffer.c (buffer_count): Remove unused var.
14904 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14905 so that it's not optimized away.
14906 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14907 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14908 exported only to the debugger.
14910 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14911 * atimer.h (run_all_atimers): Remove; not exported.
14913 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14914 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14915 was inaccessible from Lisp.
14916 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14917 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14919 alloc.c: Import and export fewer symbols, and remove unused items.
14920 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14922 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14923 it's not optimized away by whole-program optimization.
14924 (message_enable_multibyte, free_misc): Remove.
14925 (catchlist, handlerlist, mark_backtrace):
14926 Declare only if BYTE_MARK_STACK.
14927 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14928 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14929 (message_enable_multibyte): Remove decl.
14930 (free_misc, interval_free_list, float_block, float_block_index):
14931 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14932 (cons_free_list, last_marked_index):
14934 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14935 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14936 (mark_backtrace): Define only if BYTE_MARK_STACK.
14937 * xdisp.c (message_enable_multibyte): Now static.
14939 Declare Lisp_Object Q* variables to be 'static' if not exported.
14940 This makes it easier for human readers (and static analyzers)
14941 to see whether these variables are used from other modules.
14942 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14943 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14944 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14945 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14946 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14947 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14948 * xmenu.c, xselect.c:
14949 Declare Q* vars static if they are not used in other modules.
14950 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14951 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14952 Remove decls of unexported vars.
14953 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14955 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14957 Make Emacs functions such as Fatom 'static' by default.
14958 This makes it easier for human readers (and static analyzers)
14959 to see whether these functions can be called from other modules.
14960 DEFUN now defines a static function. To make the function external
14961 so that it can be used in other C modules, use the new macro DEFUE.
14962 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14963 (Finit_image_library):
14964 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14965 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14966 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14967 Remove decls, since these functions are now static.
14968 (Funintern, Fget_internal_run_time): New decls, since these functions
14969 were already external.
14971 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14972 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14973 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14974 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14975 * keyboard.c, keymap.c, lread.c:
14976 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14977 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14978 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14979 Mark functions with DEFUE instead of DEFUN,
14980 if they are used in other modules.
14981 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14982 decls for now-static functions.
14983 * buffer.h (Fdelete_overlay): Remove decl.
14984 * callproc.c (Fgetenv_internal): Mark as internal.
14985 * composite.c (Fremove_list_of_text_properties): Remove decl.
14986 (Fcomposition_get_gstring): New forward static decl.
14987 * composite.h (Fcomposite_get_gstring): Remove decl.
14988 * dired.c (Ffile_attributes): New forward static decl.
14989 * doc.c (Fdocumntation_property): New forward static decl.
14990 * eval.c (Ffetch_bytecode): New forward static decl.
14991 (Funintern): Remove extern decl; now in .h file where it belongs.
14992 * fileio.c (Fmake_symbolic_link): New forward static decl.
14993 * image.c (Finit_image_library): New forward static decl.
14994 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14995 * intervals.h (Fprevious_property_change):
14996 (Fremove_list_of_text_properties): Remove decls.
14997 * keyboard.c (Fthis_command_keys): Remove decl.
14998 (Fcommand_execute): New forward static decl.
14999 * keymap.c (Flookup_key): New forward static decl.
15000 (Fcopy_keymap): Now static.
15001 * keymap.h (Flookup_key): Remove decl.
15002 * process.c (Fget_process): New forward static decl.
15003 (Fprocess_datagram_address): Mark as internal.
15004 * syntax.c (Fsyntax_table_p): New forward static decl.
15005 (skip_chars): Remove duplicate decl.
15006 * textprop.c (Fprevious_property_change): New forward static decl.
15007 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15009 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15010 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15012 * editfns.c (Fformat): Remove unreachable code.
15014 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15016 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15019 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15021 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15022 when at ZV. (Bug#8487)
15024 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15026 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15028 * keyboard.c (parse_tool_bar_item): Likewise.
15029 * sound.c (sound_cleanup, alsa_close): Likewise.
15030 * termcap.c (tgetent): Likewise.
15031 * xfns.c (x_default_font_parameter): Likewise.
15032 * xsettings.c (read_and_apply_settings): Likewise.
15034 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15035 (overrun_check_free): Protoize.
15037 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15039 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15040 since callers should never pass a negative size.
15041 Change the signature to match that of plain 'read' and 'write'; see
15042 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15043 * lisp.h: Update prototypes of emacs_write and emacs_read.
15045 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15047 * xdisp.c (redisplay_window): Don't try to determine the character
15048 position of the scroll margin if the window start point w->startp
15049 is outside the buffer's accessible region. (Bug#8468)
15051 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15053 Fix write-region and its subroutines for buffers > 2GB.
15054 * fileio.c (a_write, e_write): Modify declaration of arguments and
15055 local variables to support buffers larger than 2GB.
15056 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15058 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15059 argument, local variables, and return value.
15061 * lisp.h: Update prototypes of emacs_write and emacs_read.
15063 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15065 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15067 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15069 Fix more problems found by GCC 4.6.0's static checks.
15071 * xdisp.c (vmessage): Use a better test for character truncation.
15073 * charset.c (load_charset_map): <, not <=, for optimization,
15074 and to avoid potential problems with integer overflow.
15075 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15076 * casetab.c (set_identity, shuffle): Likewise.
15077 * editfns.c (Fformat): Likewise.
15078 * syntax.c (skip_chars): Likewise.
15080 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15081 This also lets GCC 4.6.0 generate slightly better loop code.
15083 * callint.c (Fcall_interactively): <, not <=, for optimization.
15084 (Fcall_interactively): Count the number of arguments produced,
15085 not the number of arguments given. This is simpler and lets GCC
15086 4.6.0 generate slightly better code.
15088 * ftfont.c: Distingish more carefully between FcChar8 and char.
15089 The previous code passed unsigned char * to a functions like
15090 strlen and xstrcasecmp that expect char *, which does not
15091 conform to the C standard.
15092 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15093 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15094 char * when the C standard requires it.
15096 * keyboard.c (read_char): Remove unused var.
15098 * eval.c: Port to Windows vsnprintf (Bug#8435).
15099 Include <limits.h>.
15100 (SIZE_MAX): Define if the headers do not.
15101 (verror): Do not give up if vsnprintf returns a negative count.
15102 Instead, grow the buffer. This ports to Windows vsnprintf, which
15103 does not conform to C99. Problem reported by Eli Zaretskii.
15104 Also, simplify the allocation scheme, by avoiding the need for
15105 calling realloc, and removing the ALLOCATED variable.
15107 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15109 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15110 But keep the doprint source code for now, as we might revamp it
15111 and use it again (Bug#8435).
15112 * lisp.h (doprnt): Remove.
15113 * Makefile.in (base_obj): Remove doprnt.o.
15114 * deps.mk (doprnt.o): Remove.
15116 error: Print 32- and 64-bit integers portably (Bug#8435).
15117 Without this change, on typical 64-bit hosts error ("...%d...", N)
15118 was used to print both 32- and 64-bit integers N, which relied on
15119 undefined behavior.
15120 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15121 * lisp.h (error, verror): Mark as printf-like functions.
15122 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15123 Report overflow in size calculations when allocating printf buffer.
15124 Do not truncate output string at its first null byte.
15125 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15126 Truncate the output at a character boundary, since vsnprintf does not
15128 * charset.c (check_iso_charset_parameter): Convert internal
15129 character to string before calling 'error', since %c now has the
15131 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15132 overflow when computing char to be passed to 'error'. Do not
15133 pass Lisp_Object to 'error'; pass the integer instead.
15134 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15135 formatted with plain %d.
15137 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15139 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15141 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15143 * xterm.c (x_catch_errors): Remove duplicate declaration.
15145 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15147 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15149 2011-04-10 Jim Meyering <meyering@redhat.com>
15151 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15152 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15153 return ssize_t not "int", and use size_t as the buffer length.
15154 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15155 * gnutls.h: Update declarations.
15156 * process.c (read_process_output): Use ssize_t, to match.
15157 (send_process): Likewise.
15159 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15161 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15163 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15165 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15166 Use unsigned char, to match FcChar8 type definition.
15168 * xterm.c (handle_one_xevent):
15169 * xmenu.c (create_and_show_popup_menu):
15170 * xselect.c (x_decline_selection_request)
15171 (x_reply_selection_request): Avoid type-punned deref of X events.
15173 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15175 Fix some uses of `int' instead of EMACS_INT.
15176 * search.c (string_match_1, fast_string_match)
15177 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15178 (scan_buffer, find_next_newline_no_quit)
15179 (find_before_next_newline, search_command, Freplace_match)
15180 (Fmatch_data): Make some `int' variables be EMACS_INT.
15182 * xdisp.c (display_count_lines): 3rd argument and return value now
15183 EMACS_INT. All callers changed.
15184 (pint2hrstr): Last argument is now EMACS_INT.
15186 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15187 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15188 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15189 (decode_coding_utf_16, decode_coding_emacs_mule)
15190 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15191 (decode_coding_ccl, decode_coding_charset)
15192 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15193 (decode_coding_iso_2022, decode_coding_emacs_mule)
15194 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15195 <char_offset, last_offset>: Declare EMACS_INT.
15196 (encode_coding_utf_8, encode_coding_utf_16)
15197 (encode_coding_emacs_mule, encode_invocation_designation)
15198 (encode_designation_at_bol, encode_coding_iso_2022)
15199 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15200 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15202 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15203 (encode_invocation_designation): Last argument P_NCHARS is now
15205 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15206 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15208 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15211 * ccl.c (Fccl_execute_on_string): Declare some variables
15214 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15216 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15218 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15220 * process.c (Fformat_network_address): Doc fix.
15222 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15224 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15226 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15228 * keyboard.c (read_char): Call Lisp function help-form-show,
15229 instead of using internal_with_output_to_temp_buffer.
15230 (Qhelp_form_show): New var.
15231 (syms_of_keyboard): Use DEFSYM macro.
15233 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15235 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15237 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15239 * process.c (Flist_processes): Remove to Lisp.
15240 (list_processes_1): Delete.
15242 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15244 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15246 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15248 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15250 Fix more problems found by GCC 4.6.0's static checks.
15252 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15254 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15256 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15258 * xdisp.c (vmessage): Mark as a printf-like function.
15260 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15262 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15264 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15265 printf-like functions.
15266 (tiff_load): Add casts to remove these marks before passing them
15267 to system-supplied API.
15269 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15271 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15272 This avoids several warnings with gcc -Wstrict-overflow.
15273 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15274 directly, rather than having caller test rule sign. This avoids
15275 some unnecessary tests.
15276 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15277 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15278 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15280 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15281 (xfont_open): Avoid unnecessary tests.
15283 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15285 * composite.h, composite.c (composition_gstring_put_cache):
15286 Use EMACS_INT, not int, for length.
15288 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15289 breaking out part of COMPOSITION_DECODE_RULE.
15290 (COMPOSITION_DECODE_RULE): Use it.
15291 * composite.c (get_composition_id): Remove unused local vars,
15292 by using the new macro.
15294 * textprop.c (set_text_properties_1): Change while to do-while,
15295 since the condition is always true at first.
15297 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15298 (interval_deletion_adjustment): Return unsigned value.
15301 * process.c (list_processes_1, create_pty, read_process_output):
15302 (exec_sentinel): Remove vars that were set but not used.
15303 (create_pty): Remove unnecessary "volatile"s.
15304 (Fnetwork_interface_info): Avoid possibility of int overflow.
15305 (read_process_output): Do adaptive read buffering even if carryover.
15306 (read_process_output): Simplify nbytes computation if buffered.
15308 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15310 * syntax.c (scan_words): Remove var that was set but not used.
15311 (update_syntax_table): Use unsigned instead of int.
15313 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15314 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15315 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15317 * print.c (print_error_message): Avoid int overflow.
15319 * font.c (font_list_entities): Redo for clarity,
15320 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15322 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15323 (font_score): Avoid potential overflow in diff calculation.
15325 * fns.c (substring_both): Remove var that is set but not used.
15326 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15328 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15330 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15331 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15332 can always succeed if overflow has undefined behavior.
15334 * search.c (boyer_moore, wordify): Remove vars set but not used.
15335 (wordify): Omit three unnecessary tests.
15337 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15338 All callers changed. This avoids the need for an unused var.
15340 * casefiddle.c (casify_region): Remove var that is set but not used.
15342 * dired.c (file_name_completion): Remove var that is set but not used.
15344 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15346 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15347 (Finsert_file_contents): Remove unnecessary code checking fd.
15349 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15350 Check for integer overflow on size calculations.
15352 * buffer.c (Fprevious_overlay_change): Remove var that is set
15355 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15356 Remove vars that are set but not used.
15357 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15358 (timer_check_2): Mark vars as initialized.
15360 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15362 * image.c (lookup_image): Remove var that is set but not used.
15363 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15365 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15366 that are set but not used.
15368 * xfns.c (make_invisible_cursor): Don't return garbage
15369 if XCreateBitmapFromData fails (Bug#8410).
15371 * xselect.c (x_get_local_selection, x_handle_property_notify):
15372 Remove vars that are set but not used.
15374 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15375 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15377 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15378 Remove var that is set but not used.
15379 (scroll_bar_windows_size): Now size_t, not int.
15380 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15381 Check for overflow.
15383 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15384 (map_tty_color) [!defined MSDOS]: Likewise.
15386 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15388 * coding.c: Remove vars that are set but not used.
15389 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15390 All callers changed.
15391 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15392 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15393 (decode_coding_charset): Remove vars that are set but not used.
15395 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15396 that is set but not used.
15398 * print.c (print_object): Remove var that is set but not used.
15400 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15401 The gnulib version avoids calling malloc in the usual case,
15402 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15403 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15404 * filelock.c (current_lock_owner): Likewise.
15405 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15406 * sysdep.c: Include allocator.h, careadlinkat.h.
15407 (emacs_no_realloc_allocator): New static constant.
15408 (emacs_readlink): New function.
15409 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15410 ../lib/careadlinkat.h.
15412 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15414 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15415 first non-nil return value).
15417 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15419 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15420 if not defined (Bug#8403).
15422 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15424 * xdisp.c (display_count_lines): Remove parameter `start',
15425 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15426 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15427 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15428 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15429 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15430 and thereabouts. All callers changed.
15431 (get_per_char_metric): Remove parameter `f', unused since
15432 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15434 2011-04-02 Jim Meyering <meyering@redhat.com>
15436 do not dereference NULL upon failed strdup
15437 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15438 (ns_get_family): Likewise.
15440 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15442 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15444 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15446 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15449 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15451 Add lexical binding.
15453 * window.c (Ftemp_output_buffer_show): New fun.
15454 (Fsave_window_excursion):
15455 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15457 * lread.c (lisp_file_lexically_bound_p): New function.
15458 (Fload): Bind Qlexical_binding.
15459 (readevalloop): Remove `evalfun' arg.
15460 Bind Qinternal_interpreter_environment.
15461 (Feval_buffer): Bind Qlexical_binding.
15462 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15464 (syms_of_lread): Declare `lexical-binding'.
15466 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15468 * keyboard.c (eval_dyn): New fun.
15469 (menu_item_eval_property): Use it.
15471 * image.c (parse_image_spec): Use Ffunctionp.
15473 * fns.c (concat, mapcar1): Accept byte-code-functions.
15475 * eval.c (Fsetq): Handle lexical vars.
15476 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15477 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15478 (FletX, Flet): Obey lexical binding.
15479 (Fcommandp): Handle closures.
15480 (Feval): New `lexical' arg.
15481 (eval_sub): New function extracted from Feval. Use it almost
15482 everywhere where Feval was used. Look up vars in lexical env.
15484 (Ffunctionp): Move from subr.el.
15485 (Ffuncall): Handle closures.
15486 (apply_lambda): Remove `eval_flags'.
15487 (funcall_lambda): Handle closures and new byte-code-functions.
15488 (Fspecial_variable_p): New function.
15489 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15490 but without exporting it to Lisp.
15492 * doc.c (Fdocumentation, store_function_docstring):
15493 * data.c (Finteractive_form): Handle closures.
15495 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15498 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15500 (exec_byte_code): New function extracted from Fbyte_code to handle new
15501 calling convention for byte-code-functions. Add new byte-codes.
15503 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15505 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15507 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15509 * xdisp.c (redisplay_internal): Fix prototype.
15511 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15513 * xdisp.c (SCROLL_LIMIT): New macro.
15514 (try_scrolling): Use it when setting scroll_limit.
15515 Limit scrolling to 100 screen lines.
15516 (redisplay_window): Even when falling back on "recentering",
15517 position point in the window according to scroll-conservatively,
15518 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15520 (try_scrolling): When point is above the window, allow searching
15521 as far as scroll_max, or one screenful, to compute vertical
15522 distance from PT to the scroll margin position. This prevents
15523 try_scrolling from unnecessarily failing when
15524 scroll-conservatively is set to a value slightly larger than the
15525 window height. Clean up the case of PT below the margin at bottom
15526 of window: scroll_max can no longer be INT_MAX. When aggressive
15527 scrolling is in use, don't let point enter the opposite scroll
15528 margin as result of the scroll.
15529 (syms_of_xdisp) <scroll-conservatively>: Document the
15530 threshold of 100 lines for never-recentering scrolling.
15532 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15534 * dispextern.h (move_it_by_lines):
15535 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15536 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15537 (message_log_check_duplicate): Remove parameters `prev_bol' and
15538 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15539 (redisplay_internal): Remove parameter `preserve_echo_area',
15540 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15542 * indent.c (Fvertical_motion):
15543 * window.c (window_scroll_pixel_based, Frecenter):
15544 Don't pass `need_y_p' to `move_it_by_lines'.
15546 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15548 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15549 steal a few bits to be more compact.
15550 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15551 Remove unneeded casts.
15553 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15555 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15557 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15558 binding" message (bug#7967).
15560 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15562 Fix more problems found by GCC 4.6.0's static checks.
15564 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15565 Remove unused local var.
15567 * editfns.c (Fmessage_box): Remove unused local var.
15569 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15570 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15571 Omit unused local vars.
15572 * window.c (shrink_windows): Omit unused local var.
15573 * menu.c (digest_single_submenu): Omit unused local var.
15574 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15575 Omit unused local var.
15577 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15578 Don't assume string length fits in int.
15579 (keyremap_step, read_key_sequence): Use size_t for sizes.
15580 (read_key_sequence): Don't check last_real_key_start redundantly.
15582 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15583 instead of alloca (Bug#8344).
15585 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15586 (Fbacktrace_frame): Don't assume nframes fits in int.
15588 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15590 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15593 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15595 * cm.c (calccost): Turn while-do into do-while, for clarity.
15597 * keyboard.c (syms_of_keyboard): Use the same style as later
15598 in this function when indexing through an array. This also
15599 works around GCC bug 48267.
15601 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15603 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15605 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15606 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15608 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15609 This avoids undefined behavior on integer overflow, and is a bit
15610 more convenient anyway since it is compared to a size_t variable.
15612 Variadic C functions now count arguments with size_t, not int.
15613 This avoids an unnecessary limitation on 64-bit machines, which
15614 caused (substring ...) to crash on large vectors (Bug#8344).
15615 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15616 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15617 All variadic functions and their callers changed accordingly.
15618 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15619 * data.c (arith_driver, float_arith_driver): Likewise.
15620 * editfns.c (general_insert_function): Likewise.
15621 * eval.c (struct backtrace.nargs, interactive_p)
15622 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15623 (funcall_lambda, mark_backtrace): Likewise.
15624 * fns.c (concat): Likewise.
15625 * frame.c (x_set_frame_parameters): Likewise.
15626 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15627 0 if not found, not -1. All callers changed.
15629 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15630 (stack_copy_size): Now size_t, not int.
15631 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15633 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15635 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15636 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15637 All callers changed.
15639 * lisp.h (multibyte_char_to_unibyte):
15640 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15641 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15642 * character.h (CHAR_TO_BYTE8):
15643 * cmds.c (internal_self_insert):
15644 * editfns.c (general_insert_function):
15645 * keymap.c (push_key_description):
15646 * search.c (Freplace_match):
15647 * xdisp.c (message_dolog, set_message_1): All callers changed.
15649 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15651 * keyboard.c (safe_run_hook_funcall): New function.
15652 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15653 don't set the hook to nil, but remove the offending function instead.
15654 (Qcommand_hook_internal): Remove, unused.
15655 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15656 Vcommand_hook_internal.
15658 * eval.c (enum run_hooks_condition): Remove.
15659 (funcall_nil, funcall_not): New functions.
15660 (run_hook_with_args): Call each function through a `funcall' argument.
15661 Remove `cond' argument, now redundant.
15662 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15663 (Frun_hook_with_args_until_failure): Adjust accordingly.
15664 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15666 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15668 * dispextern.h (string_buffer_position): Remove declaration.
15670 * print.c (strout): Remove parameter `multibyte', unused since
15671 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15673 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15674 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15675 All callers changed.
15677 * w32.c (_wsa_errlist): Use braces for struct initializers.
15679 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15680 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15681 All callers changed.
15682 (string_buffer_position): Likewise. Also, make static (it's never
15683 used outside xdisp.c).
15684 (cursor_row_p): Remove parameter `w', unused since
15685 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15686 (decode_mode_spec): Remove parameter `precision', introduced during
15687 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15688 All callers changed.
15690 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15692 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15694 2011-03-27 Anders Lindgren <andlind@gmail.com>
15696 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15697 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15698 (ns_update_auto_hide_menu_bar): New functions.
15699 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15700 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15701 ns_constrain_all_frames.
15702 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15703 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15705 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15707 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15709 2011-03-27 Glenn Morris <rgm@gnu.org>
15711 * syssignal.h: Replace RETSIGTYPE with void.
15712 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15713 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15714 Replace SIGTYPE with void everywhere.
15715 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15716 * s/template.h (SIGTYPE): Remove commented out definition.
15718 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15720 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15721 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15723 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15725 * w32.c (read_unc_volume): Use parameter `henum', instead of
15726 global variable `wget_enum_handle'.
15728 * keymap.c (describe_vector): Remove parameters `indices' and
15729 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15730 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15732 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15734 * keyboard.c (timer_check): Remove parameter `do_it_now',
15735 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15736 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15737 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15739 * keyboard.c (read_char):
15740 * w32menu.c (w32_menu_display_help):
15741 * xmenu.c (show_help_event, menu_help_callback):
15742 Adjust calls to `show_help_echo'.
15744 * gtkutil.c (xg_maybe_add_timer):
15745 * keyboard.c (readable_events):
15746 * process.c (wait_reading_process_output):
15747 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15749 * insdel.c (adjust_markers_gap_motion):
15750 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15751 (gap_left, gap_right): Don't call it.
15753 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15755 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15756 incurred during fontification.
15758 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15760 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15761 (DEFVAR_PER_BUFFER): Don't pass it.
15763 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15764 (scrolling_window): Don't pass it.
15766 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15768 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15770 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15772 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15773 of variables specific to SELinux and computation of `encoded_absname'.
15775 * image.c (XPutPixel): Remove unused variable `height'.
15777 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15779 * unexw32.c (get_section_info): Remove unused variable `section'.
15781 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15782 (system_process_attributes): Remove unused variable `sess'.
15783 (sys_read): Remove unused variable `err'.
15785 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15786 (w32_wnd_proc): Remove unused variable `isdead'.
15787 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15788 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15789 (x_create_tip_frame): Remove unused variable `tem'.
15791 * w32inevt.c (w32_console_read_socket):
15792 Remove unused variable `no_events'.
15794 * w32term.c (x_draw_composite_glyph_string_foreground):
15795 Remove unused variable `width'.
15797 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15799 * w32term.c (x_set_glyph_string_clipping):
15800 Don't pass uninitialized region to CombineRgn.
15802 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15804 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15805 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15806 (Fx_close_connection): Remove unused variable `i'.
15808 * w32font.c (w32font_draw): Return number of glyphs.
15809 (w32font_open_internal): Remove unused variable `i'.
15810 (w32font_driver): Add missing initializer.
15812 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15813 (fill_in_menu): Remove unused variable `items_added'.
15815 * w32term.c (last_mouse_press_frame): Remove static global variable.
15816 (w32_clip_to_row): Remove unused variable `f'.
15817 (x_delete_terminal): Remove unused variable `i'.
15819 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15820 (NOTHING): Remove unused static global variable.
15821 (uniscribe_check_otf): Remove unused variable `table'.
15822 (uniscribe_font_driver): Add missing initializers.
15824 2011-03-23 Julien Danjou <julien@danjou.info>
15826 * term.c (Fsuspend_tty, Fresume_tty):
15827 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15828 * window.c (temp_output_buffer_show):
15829 * insdel.c (signal_before_change):
15830 * frame.c (Fhandle_switch_frame):
15831 * fileio.c (Fdo_auto_save):
15832 * emacs.c (Fkill_emacs):
15833 * editfns.c (save_excursion_restore):
15834 * cmds.c (internal_self_insert):
15835 * callint.c (Fcall_interactively):
15836 * buffer.c (Fkill_all_local_variables):
15837 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15839 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15840 unconditionally since it does the check itself.
15842 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15844 Fix more problems found by GCC 4.5.2's static checks.
15846 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15847 the first time through the loop, since we know p0 < p1 then.
15848 This also avoids a gcc -Wstrict-overflow warning.
15850 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15851 leading to a memory leak, possible in functions like
15852 load_charset_map_from_file that can allocate an unbounded number
15853 of objects (Bug#8318).
15855 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15856 that could (at least in theory) be that large.
15858 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15859 This is less likely to overflow, and avoids undefined behavior if
15860 overflow does occur. All callers changed. Use strtoul to scan
15861 for the unsigned long integer.
15862 (pint2hrstr): Simplify and tune code slightly.
15863 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15865 * scroll.c (do_scrolling): Work around GCC bug 48228.
15866 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15868 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15869 This also avoids a warning with gcc -Wstrict-overflow.
15870 (validate_x_resource_name): Simplify count usage.
15871 This also avoids a warning with gcc -Wstrict-overflow.
15873 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15876 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15878 * process.c (Fmake_network_process): Use socklen_t, not int,
15879 where POSIX says socklen_t is required in portable programs.
15880 This fixes a porting bug on hosts like 64-bit HP-UX, where
15881 socklen_t is wider than int (Bug#8277).
15882 (Fmake_network_process, server_accept_connection):
15883 (wait_reading_process_output, read_process_output):
15886 * process.c: Rename or move locals to avoid shadowing.
15887 (list_processes_1, Fmake_network_process):
15888 (read_process_output_error_handler, exec_sentinel_error_handler):
15889 Rename or move locals.
15890 (Fmake_network_process): Define label "retry_connect" only if needed.
15891 (Fnetwork_interface_info): Fix pointer signedness.
15892 (process_send_signal): Add cast to avoid pointer signedness problem.
15893 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15894 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15896 Make tparam.h and terminfo.c consistent.
15897 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15898 Include tparam.h instead, since it declares them.
15899 * cm.h (PC): Remove extern decl; tparam.h now does this.
15900 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15901 * terminfo.c: Include tparam.h, to check interfaces.
15902 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15903 (tparam): Adjust signature to match interface in tparam.h;
15904 this removes some undefined behavior. Check that outstring and len
15905 are zero, which they always are with Emacs.
15906 * tparam.h (PC, BC, UP): New extern decls.
15908 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15909 (xftfont_open): Rename locals to avoid shadowing.
15911 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15912 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15913 (OTF_TAG_SYM): Omit macro if not needed.
15914 (ftfont_list): Remove unused local.
15915 (get_adstyle_property, ftfont_pattern_entity):
15916 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15917 Rename locals to avoid shadowing.
15919 * xfont.c (xfont_list_family): Mark var as initialized.
15921 * xml.c (make_dom): Now static.
15923 * composite.c (composition_compute_stop_pos): Rename local to
15925 (composition_reseat_it): Remove unused locals.
15926 (find_automatic_composition, composition_adjust_point): Likewise.
15927 (composition_update_it): Mark var as initialized.
15928 (find_automatic_composition): Mark vars as initialized,
15929 with a FIXME (Bug#8290).
15931 character.h: Rename locals to avoid shadowing.
15932 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15933 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15934 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15935 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15936 to avoid shadowing.
15938 * textprop.c (property_change_between_p): Remove; unused.
15940 * intervals.c (interval_start_pos): Now static.
15942 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15944 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15945 Rename locals to avoid shadowing.
15947 * sound.c (wav_play, au_play, Fplay_sound_internal):
15948 Fix pointer signedness.
15949 (alsa_choose_format): Remove unused local var.
15950 (wav_play): Initialize a variable to 0, to prevent undefined
15951 behavior (Bug#8278).
15953 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15955 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15957 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15958 clobbering (Bug#8298).
15959 * sysdep.c (sys_subshell): Likewise.
15960 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15962 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15963 This should get cleaned up, so that child_setup has the
15964 same signature on all platforms.
15966 * callproc.c (call_process_cleanup): Now static.
15967 (relocate_fd): Rename locals to avoid shadowing.
15969 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15971 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15972 not to be necessary, and produces flickering.
15974 2011-03-20 Glenn Morris <rgm@gnu.org>
15976 * config.in: Remove file.
15978 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15980 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15981 are now in src/globals.h.
15982 (syms_of_minibuf): Remove spurious & from previous change.
15984 2011-03-20 Leo Liu <sdl.web@gmail.com>
15986 * minibuf.c (completing-read-function): New variable.
15987 (completing-read-default): Rename from completing-read.
15988 (completing-read): Call completing-read-function.
15990 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15992 * xfaces.c (Fx_load_color_file):
15993 Read color file from absolute filename (bug#8250).
15995 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15997 * makefile.w32-in: Update dependencies.
15999 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16001 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16003 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16005 Fix more problems found by GCC 4.5.2's static checks.
16007 * process.c (make_serial_process_unwind, send_process_trap):
16008 (sigchld_handler): Now static.
16010 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16011 That way, the code declares only the vars that it needs.
16012 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16013 * s/cygwin.h (PTY_ITERATION): Likewise.
16014 * s/darwin.h (PTY_ITERATION): Likewise.
16015 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16017 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16018 * process.c (allocate_pty): Don't declare stb unless it's needed.
16020 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16021 (CONSTANTLIM): Remove; unused.
16022 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16023 Define only if needed.
16025 * unexelf.c (unexec): Name an expression,
16026 to avoid gcc -Wbad-function-cast warning.
16027 Use a different way to cause a compilation error if anyone uses
16028 n rather than nn, a way that does not involve shadowing.
16029 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16031 * deps.mk (unexalpha.o): Remove; unused.
16033 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16034 * unexec.h: New file.
16035 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16036 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16037 Depend on unexec.h.
16038 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16039 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16040 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16041 Change as necessary to match prototype in unexec.h.
16043 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16045 (back_comment, skip_chars): Mark vars as initialized.
16047 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16048 Rename locals to avoid shadowing.
16050 * lread.c (read1): Rewrite so as not to use empty "else".
16051 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16053 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16055 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16056 warning when compiling print.c.
16058 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16059 instead of using an uninitialized var.
16060 (font_sort_entities): Mark var as initialized.
16062 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16064 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16065 pointers to constants.
16066 (font_parse_fcname): Remove unused vars.
16067 (font_delete_unmatched): Now static.
16068 (font_get_spec): Remove; unused.
16069 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16070 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16071 Rename or move locals to avoid shadowing.
16073 * fns.c (require_nesting_list, require_unwind): Now static.
16074 (Ffillarray): Rename locals to avoid shadowing.
16076 * floatfns.c (domain_error2): Define only if needed.
16077 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16079 * alloc.c (mark_backtrace): Move decl from here ...
16080 * lisp.h: ... to here, so that it can be checked.
16082 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16083 (Fdefvar): Rewrite so as not to use empty "else".
16084 (lisp_indirect_variable): Name an expression,
16085 to avoid gcc -Wbad-function-cast warning.
16086 (Fdefvar): Rename locals to avoid shadowing.
16088 * callint.c (quotify_arg, quotify_args): Now static.
16089 (Fcall_interactively): Rename locals to avoid shadowing.
16090 Use const pointer when appropriate.
16092 * lisp.h (get_system_name, get_operating_system_release):
16093 Move decls here, to check interfaces.
16094 * process.c (get_operating_system_release): Move decl to lisp.h.
16095 * xrdb.c (get_system_name): Likewise.
16096 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16097 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16098 some of which prompt warnings from gcc -Wbad-function-cast.
16099 (Fformat_time_string, Fencode_time, Finsert_char):
16100 (Ftranslate_region_internal, Fformat):
16101 Rename or remove local vars to avoid shadowing.
16102 (Ftranslate_region_internal): Mark var as initialized.
16104 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16107 * lisp.h (eassert): Check that the argument compiles, even if
16108 ENABLE_CHECKING is not defined.
16110 * data.c (Findirect_variable): Name an expression, to avoid
16111 gcc -Wbad-function-cast warning.
16112 (default_value, arithcompare, arith_driver, arith_error): Now static.
16113 (store_symval_forwarding): Rename local to avoid shadowing.
16114 (Fmake_variable_buffer_local, Fmake_local_variable):
16115 Mark variables as initialized.
16116 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16118 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16119 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16120 Rename locals to avoid shadowing.
16121 (mark_stack): Move local variables into the #ifdef region where
16123 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16124 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16126 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16127 (GC_STRING_CHARS): Remove; not used.
16128 (Fmemory_limit): Cast sbrk's returned value to char *.
16130 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16131 avoids undefined behavior in theory.
16133 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16135 Use functions, not macros, for up- and down-casing (Bug#8254).
16136 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16137 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16138 to use the following functions instead of these macros.
16139 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16140 EMACS_INT, since callers assume the returned value fits in int.
16141 (upcase1): Likewise, for UPCASE_TABLE.
16142 (uppercasep, lowercasep, upcase): New static inline functions.
16143 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16144 the race-condition problem in the old DOWNCASE.
16146 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16147 Rename locals to avoid shadowing.
16148 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16149 (regex_compile, re_search_2, re_match_2_internal):
16150 Remove unused local vars.
16151 (FREE_VAR): Rewrite so as not to use empty "else",
16152 which gcc can warn about.
16153 (regex_compile, re_match_2_internal): Mark locals as initialized.
16154 (RETALLOC_IF): Define only if needed.
16155 (WORDCHAR_P): Likewise. This one is never needed, but is used
16156 only in a comment talking about a compiler bug, so put inside
16157 the #if 0 of that comment.
16158 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16159 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16162 * search.c (boyer_moore): Rename locals to avoid shadowing.
16163 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16164 (PREV_CHAR_BOUNDARY): Likewise.
16166 * search.c (simple_search): Remove unused var.
16168 * dired.c (compile_pattern): Move decl from here ...
16169 * lisp.h: ... to here, so that it can be checked.
16170 (struct re_registers): New forward decl.
16172 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16174 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16176 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16177 Rename locals to avoid shadowing.
16178 (Fvertical_motion): Mark locals as initialized.
16180 * casefiddle.c (casify_object, casify_region): Now static.
16181 (casify_region): Mark local as initialized.
16183 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16185 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16186 New macros, so that the caller can use some names other than
16187 gcpro1, gcpro2, etc.
16188 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16190 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16191 argument, for consistency with GCPRO2_VAR, etc: it is now the
16192 prefix of the variable, not the variable itself. All uses
16194 * dired.c (directory_files_internal, file_name_completion):
16195 Rename locals to avoid shadowing.
16197 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16198 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16199 dired.c's scmp function, had undefined behavior.
16200 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16201 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16202 * buffer.h: ... to here, because these macros use current_buffer,
16203 and the new implementation with inline functions needs to have
16204 current_buffer in scope now, rather than later when the macros
16206 (downcase, upcase1): New static inline functions.
16207 (DOWNCASE, UPCASE1): Reimplement using these functions.
16208 This avoids undefined behavior in expressions like
16209 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16210 from race conditions in accessing the global variables
16211 case_temp1 and case_temp2.
16212 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16213 * lisp.h (case_temp1, case_temp2): Remove their decls.
16214 * character.h (ASCII_CHAR_P): Move from here ...
16215 * lisp.h: ... to here, so that the inline functions mentioned
16216 above can use them.
16218 * dired.c (directory_files_internal_unwind): Now static.
16220 * fileio.c (file_name_as_directory, directory_file_name):
16221 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16223 (file_name_as_directory): Use const pointers when appropriate.
16224 (Fexpand_file_name): Likewise. In particular, newdir might
16225 point at constant storage, so make it a const pointer.
16226 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16227 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16229 (Fset_file_times, Finsert_file_contents, auto_save_error):
16230 Rename locals to avoid shadowing.
16232 * minibuf.c (choose_minibuf_frame_1): Now static.
16233 (Ftry_completion, Fall_completions): Rename or remove locals
16234 to avoid shadowing.
16236 * marker.c (bytepos_to_charpos): Remove; unused.
16238 * lisp.h (verify_bytepos, count_markers): New decls,
16239 so that gcc does not warn that these functions aren't declared.
16241 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16242 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16243 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16244 (copy_text): Remove unused local var.
16246 * filelock.c (within_one_second): Now static.
16247 (lock_file_1): Rename local to avoid shadowing.
16249 * buffer.c (fix_overlays_before): Mark locals as initialized.
16250 (fix_start_end_in_overlays): Likewise. This function should be
16251 simplified by using pointers-to-pointers, but that's a different
16253 (switch_to_buffer_1): Now static.
16254 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16255 (report_overlay_modification): Rename locals to avoid shadowing.
16257 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16258 Fix pointer signedness issue.
16259 (sys_subshell): Mark local as volatile if checking for lint,
16260 to suppress a gcc -Wclobbered warning that does not seem to be right.
16261 (MAXPATHLEN): Define only if needed.
16263 * process.c (serial_open, serial_configure): Move decls from here ...
16264 * systty.h: ... to here, so that they can be checked.
16266 * fns.c (get_random, seed_random): Move extern decls from here ...
16267 * lisp.h: ... to here, so that they can be checked.
16269 * sysdep.c (reset_io): Now static.
16270 (wait_for_termination_signal): Remove; unused.
16272 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16273 (copy_keymap_item, append_key, push_text_char_description):
16275 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16276 (DENSE_TABLE_SIZE): Remove; unused.
16277 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16278 (describe_map_tree):
16279 Rename locals to avoid shadowing.
16281 * keyboard.c: Declare functions static if they are not used elsewhere.
16282 (echo_char, echo_dash, cmd_error, top_level_2):
16283 (poll_for_input, handle_async_input): Now static.
16284 (read_char, kbd_buffer_get_event, make_lispy_position):
16285 (make_lispy_event, make_lispy_movement, apply_modifiers):
16286 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16287 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16288 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16289 (read_key_sequence, read_char): Mark locals as initialized.
16290 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16292 * keyboard.h (make_ctrl_char): New decl.
16293 (mark_kboards): Move decl here ...
16294 * alloc.c (mark_kboards): ... from here.
16296 * lisp.h (force_auto_save_soon): New decl.
16298 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16299 (DEFINE_DUMMY_FUNCTION): New macro.
16300 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16302 (main): Add casts to avoid warnings
16303 if GCC considers string literals to be constants.
16305 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16307 * dbusbind.c: Pointer signedness fixes.
16308 (xd_signature, xd_append_arg, xd_initialize):
16309 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16310 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16311 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16312 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16314 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16315 if GCC considers string literals to be constants.
16316 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16318 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16320 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16321 (print_preprocess, print_object): New macro to fix last change.
16323 * print.c (print_preprocess): Don't forget font objects.
16325 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16327 * emacs.c (USAGE3): Doc fixes.
16329 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16331 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16334 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16336 * lisp.h (VWindow_system, Qfile_name_history):
16337 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16338 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16339 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16341 * w32select.c: Don't #include "keyboard.h".
16342 (run_protected): Add extern declaration for waiting_for_input.
16344 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16345 * w32console.c (detect_input_pending, read_input_pending)
16346 (encode_terminal_code):
16347 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16348 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16349 (w32_system_caret_y, Qfile_name_history):
16350 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16351 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16352 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16353 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16354 * w32proc.c (Qlocal, report_file_error):
16355 * w32term.c (Vwindow_system, updating_frame):
16356 * w32uniscribe.c (initialized, uniscribe_font_driver):
16357 Remove unneeded extern declarations.
16359 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16361 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16363 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16365 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16366 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16367 These macros can no longer be used for assignment.
16369 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16370 Assign struct members directly, instead of using BUF_BEGV etc.
16371 (record_buffer_markers, fetch_buffer_markers): New functions for
16372 recording and fetching special buffer markers.
16373 (set_buffer_internal_1, set_buffer_temp): Use them.
16375 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16377 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16379 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16380 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16382 * xdisp.c (hscroll_window_tree):
16383 (reconsider_clip_changes): Use PT instead of BUF_PT.
16385 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16387 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16388 $(EMACS_ROOT)/lib/intprops.h.
16390 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16392 Fix more problems found by GCC 4.5.2's static checks.
16394 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16395 to unsigned char * to avoid compiler diagnostic.
16396 (xg_free_frame_widgets): Make it clear that a local variable is
16397 needed only if USE_GTK_TOOLTIP.
16398 (gdk_window_get_screen): Make it clear that this macro is needed
16399 only if USE_GTK_TOOLTIP.
16400 (int_gtk_range_get_value): New function, which avoids a diagnostic
16401 from gcc -Wbad-function-cast.
16402 (xg_set_toolkit_scroll_bar_thumb): Use it.
16403 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16404 diagnostic from gcc -Wbad-function-cast.
16405 (get_utf8_string, xg_get_file_with_chooser):
16406 Rename locals to avoid shadowing.
16407 (create_dialog): Move locals to avoid shadowing.
16409 * xgselect.c (xg_select): Remove unused var.
16411 * image.c (four_corners_best): Mark locals as initialized.
16412 (gif_load): Initialize transparent_p to zero (Bug#8238).
16413 Mark another local as initialized.
16414 (my_png_error, my_error_exit): Mark with NO_RETURN.
16416 * image.c (clear_image_cache): Now static.
16417 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16418 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16419 (x_edge_detection): Remove unnecessary cast that
16420 gcc -Wbad-function-cast diagnoses.
16421 (gif_load): Fix pointer signedness.
16422 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16423 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16425 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16427 Improve quality of tests for time stamp overflow.
16428 For example, without this patch (encode-time 0 0 0 1 1
16429 1152921504606846976) returns the obviously-bogus value (-948597
16430 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16431 reports time overflow. See
16432 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16433 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16434 * editfns.c: Include limits.h and intprops.h.
16435 (TIME_T_MIN, TIME_T_MAX): New macros.
16436 (time_overflow): Move earlier, to before first use.
16437 (hi_time, lo_time): New functions, for an accurate test for
16438 out-of-range times.
16439 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16440 (Fget_internal_run_time): Don't assume time_t fits in int.
16441 (make_time): Use list2 instead of Fcons twice.
16442 (Fdecode_time): More accurate test for out-of-range times.
16443 (check_tm_member): New function.
16444 (Fencode_time): Use it, to test for out-of-range times.
16445 (lisp_time_argument): Don't rely on undefined left-shift and
16446 right-shift behavior when checking for time stamp overflow.
16448 * editfns.c (time_overflow): New function, refactoring common code.
16449 (Fformat_time_string, Fdecode_time, Fencode_time):
16450 (Fcurrent_time_string): Use it.
16452 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16453 * dired.c (make_time): Move to ...
16454 * editfns.c (make_time): ... here.
16455 * systime.h: Note the move.
16457 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16459 * fringe.c (update_window_fringes): Remove unused variables.
16461 * unexmacosx.c (copy_data_segment): Also copy __got section.
16464 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16466 * termcap.c [MSDOS]: Include "msdos.h".
16467 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16468 Constify `char *' arguments and their references according to
16469 prototypes in tparam.h.
16471 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16473 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16474 Adapt all references accordingly.
16476 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16478 2011-03-11 Tom Tromey <tromey@redhat.com>
16480 * buffer.c (syms_of_buffer): Remove obsolete comment.
16482 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16484 * termhooks.h (encode_terminal_code): Declare prototype.
16486 * msdos.c (encode_terminal_code): Don't declare prototype.
16488 * term.c (encode_terminal_code): Now external again, used by
16489 w32console.c and msdos.c.
16491 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16492 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16494 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16496 Fix some minor problems found by GCC 4.5.2's static checks.
16498 * fringe.c (update_window_fringes): Mark locals as initialized
16500 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16502 * alloc.c (mark_fringe_data): Move decl from here ...
16503 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16504 to check its interface.
16505 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16507 * fontset.c (free_realized_fontset): Now static.
16508 (Fset_fontset_font): Rename local to avoid shadowing.
16509 (fontset_font): Mark local as initialized.
16510 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16512 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16514 * xselect.c (x_disown_buffer_selections): Remove; not used.
16515 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16516 (x_own_selection, Fx_disown_selection_internal): Rename locals
16517 to avoid shadowing.
16518 (x_handle_dnd_message): Remove local to avoid shadowing.
16520 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16521 so that the caller can use some name other than gcpro1.
16522 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16523 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16524 (Fx_backspace_delete_keys_p):
16525 Use them to avoid shadowing, and rename vars to avoid shadowing.
16526 (x_decode_color, x_set_name, x_window): Now static.
16527 (Fx_create_frame): Add braces to silence GCC warning.
16528 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16529 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16530 Remove unused locals.
16531 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16532 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16533 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16536 * xterm.h (x_mouse_leave): New decl.
16538 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16539 Remove unused functions.
16540 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16541 (x_calc_absolute_position): Now static.
16542 (XTread_socket): Don't define label "out" unless it's used.
16543 Don't declare local "event" unless it's used.
16544 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16545 unless they are used.
16546 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16547 (x_fatal_error_signal): Remove; not used.
16548 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16549 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16550 (x_error_catcher, x_connection_closed, x_error_handler):
16551 (x_error_quitter, xembed_send_message, x_iconify_frame):
16552 (my_log_handler): Rename locals to avoid shadowing.
16553 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16554 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16556 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16557 Rename or move locals to avoid shadowing.
16558 (tty_defined_color, merge_face_heights): Now static.
16559 (free_realized_faces_for_fontset): Remove; not used.
16560 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16561 does not deduce is never used uninitialized.
16562 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16563 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16565 * terminal.c (store_terminal_param): Now static.
16567 * xmenu.c (menu_highlight_callback): Now static.
16568 (set_frame_menubar): Remove unused local.
16569 (xmenu_show): Rename parameter to avoid shadowing.
16570 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16571 since they might point to immutable storage.
16572 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16573 since it's unused otherwise.
16575 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16576 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16577 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16578 avoids a gcc -Wuninitialized diagnostic.
16579 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16580 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16581 does not deduce are never used uninitialized.
16583 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16585 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16586 * window.c (window_loop, size_window):
16587 (run_window_configuration_change_hook, enlarge_window): Likewise.
16589 * window.c (display_buffer): Now static.
16590 (size_window): Mark variables that gcc -Wuninitialized
16591 does not deduce are never used uninitialized.
16592 * window.h (check_all_windows): New decl, to forestall
16593 gcc -Wmissing-prototypes diagnostic.
16594 * dispextern.h (bidi_dump_cached_states): Likewise.
16596 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16598 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16599 Include <limits.h>.
16600 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16601 and to avoid gcc -Wuninitialized warning.
16602 (load_charset_map): Mark variables that gcc -Wuninitialized
16603 does not deduce are never used uninitialized.
16604 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16606 * coding.c (coding_set_source, coding_set_destination):
16607 Use "else { /* comment */ }" rather than "else /* comment */;"
16608 for clarity, and to avoid gcc -Wempty-body warning.
16609 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16610 a block, when the outer 'i' will do.
16611 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16612 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16613 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16614 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16615 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16616 Rename locals to avoid shadowing.
16617 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16618 * coding.c (emacs_mule_char, encode_invocation_designation):
16619 Now static, since they're not used elsewhere.
16620 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16621 (decode_coding_object, encode_coding_object, detect_coding_system):
16622 (decode_coding_emacs_mule): Mark variables that gcc
16623 -Wuninitialized does not deduce are never used uninitialized.
16624 (detect_coding_iso_2022): Initialize a local variable that might
16625 be used uninitialized. Leave a FIXME because it's not clear that
16626 this initialization is needed. (Bug#8211)
16627 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16628 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16629 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16630 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16631 Remove unused macros.
16633 * category.c (hash_get_category_set): Remove unused local var.
16634 (copy_category_table): Now static, since it's not used elsewhere.
16635 * character.c (string_count_byte8): Likewise.
16637 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16638 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16640 * chartab.c (copy_sub_char_table): Now static, since it's not used
16642 (sub_char_table_ref_and_range, char_table_ref_and_range):
16643 Rename locals to avoid shadowing.
16644 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16646 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16647 (BIDI_BOB): Remove unused macro.
16649 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16650 deduce are never used uninitialized.
16651 * term.c (encode_terminal_code): Likewise.
16653 * term.c (encode_terminal_code): Now static. Remove unused local.
16655 * tparam.h: New file.
16656 * term.c, tparam.h: Include it.
16657 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16658 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16659 Move these decls to tparam.h, and make them agree with what
16660 is actually in tparam.c. The previous trick of using incompatible
16661 decls in different modules does not conform to the C standard.
16662 All callers of tparam changed to use tparam's actual API.
16663 * tparam.c (tparam1, tparam, tgoto):
16664 Use const pointers where appropriate.
16666 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16667 * cm.h (struct cm): Likewise.
16668 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16669 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16670 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16671 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16672 (turn_on_face, init_tty): Likewise.
16673 * termchar.h (struct tty_display_info): Likewise.
16675 * term.c (term_mouse_position): Rename local to avoid shadowing.
16677 * alloc.c (mark_ttys): Move decl from here ...
16678 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16680 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16682 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16684 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16686 * search.c (compile_pattern_1): Remove argument regp, unused since
16687 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16688 (compile_pattern): Don't pass it.
16690 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16692 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16693 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16695 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16697 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16699 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16700 gdk_window_get_screen, gdk_window_get_geometry,
16701 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16702 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16703 (xg_get_pixbuf_from_pixmap): New function.
16704 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16705 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16706 Call xg_get_pixbuf_from_pixmap instead of
16707 gdk_pixbuf_get_from_drawable.
16708 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16709 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16710 (xg_check_special_colors): Use GtkStyleContext and its functions
16712 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16713 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16714 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16715 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16716 Call gtk_widget_get_preferred_size.
16717 (xg_frame_resized): gdk_window_get_geometry only takes 5
16719 (xg_win_to_widget, xg_event_is_for_menubar):
16720 Call gdk_x11_window_lookup_for_display.
16721 (xg_set_widget_bg): New function.
16722 (delete_cb): New function.
16723 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16724 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16725 (xg_set_background_color): Call xg_set_widget_bg.
16726 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16727 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16728 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16729 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16731 (update_frame_tool_bar): Call gtk_widget_hide.
16732 (xg_initialize): Use GDK_KEY_g.
16734 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16736 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16738 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16739 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16740 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16742 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16744 * w32xfns.c (select_palette): Check success of RealizePalette against
16745 GDI_ERROR, not zero.
16747 See ChangeLog.11 for earlier changes.
16749 ;; Local Variables:
16753 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16755 This file is part of GNU Emacs.
16757 GNU Emacs is free software: you can redistribute it and/or modify
16758 it under the terms of the GNU General Public License as published by
16759 the Free Software Foundation, either version 3 of the License, or
16760 (at your option) any later version.
16762 GNU Emacs is distributed in the hope that it will be useful,
16763 but WITHOUT ANY WARRANTY; without even the implied warranty of
16764 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16765 GNU General Public License for more details.
16767 You should have received a copy of the GNU General Public License
16768 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.