1 2012-09-08 Chong Yidong <cyd@gnu.org>
3 * syntax.c (Fstring_to_syntax): Doc fix.
5 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
8 in the internal border.
9 (x_set_window_size): Remove static variables and their usage.
10 (ns_redraw_scroll_bars): Fix NSTRACE arg.
11 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
12 fringe/internal border adjustment (Bug#11052).
13 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
14 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
15 (ns_fix_rect_ibw): Remove.
16 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
17 (ns_dumpglyphs_box_or_relief): Ditto.
18 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
20 (ns_dumpglyphs_image): Ditto.
21 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
23 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
24 their usage. Add fringe_extended_p and its use as in other terms.
25 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
26 scroll bar was removed.
27 (updateFrameSize): New function.
28 (windowDidResize): Move code to updateFrameSize and call it.
30 * nsterm.h (EmacsView): Add updateFrameSize.
32 2012-09-07 Chong Yidong <cyd@gnu.org>
34 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
36 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
38 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
40 More signal-handler cleanup (Bug#12327).
41 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
42 Problem introduced when merging patches. Noted by Eli Zaretskii in
43 <http://bugs.gnu.org/12327#67>.
44 * floatfns.c: Comment fix.
45 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
46 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
47 and anyway the declaration is harmless even if SIGDANGER is not defined.
48 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
49 defined BROKEN_FIONREAD). systty.h formerly did this, but other
50 source files not surprisingly expected syssignal.h to define, or
51 not define, SIGIO, and it's cleaner to do it that way, for consistency.
52 Include <sys/ioctl.h>, for FIONREAD.
53 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
54 This eliminates a problem whereby other files mysteriously had
55 to include "syssignal.h" before including "systty.h" if they
56 wanted to use "#ifdef SIGIO".
58 2012-09-07 Eli Zaretskii <eliz@gnu.org>
60 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
62 * w32.c (sigemptyset): Empty the set.
63 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
65 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
67 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
69 * alloc.c (mark_buffer): Revert unsafe marking optimization.
70 (mark_object): Likewise for frame objects.
72 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
74 * syssignal.h (handle_on_main_thread): Always declare,
75 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
76 This ports to platforms without HAVE_PTHREAD.
78 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
80 Signal-handler cleanup (Bug#12327).
81 Emacs's signal handlers were written in the old 4.2BSD style with
82 sigblock and sigmask and so forth, and this led to some
83 inefficiencies and confusion. Rewrite these to use
84 pthread_sigmask etc. without copying signal sets around. Also,
85 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
86 'signal', and instead use functions that do not attempt to take
87 over the system name space. This patch causes Emacs's text
88 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
89 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
90 Do not include <signal.h> or "syssignal.h", as these
91 modules do not use signals.
92 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
93 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
94 Do not include <signal.h>, as "syssignal.h" does that for us now.
95 * atimer.c (sigmask_atimers): New function.
96 (block_atimers, unblock_atimers): New functions,
97 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
99 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
100 no longer needed here.
101 * emacs.c (main): Inspect existing signal handler with sigaction,
102 so that there's no need to block and unblock SIGHUP.
103 * sysdep.c (struct save_signal): New member 'action', replacing
104 old member 'handler'.
105 (save_signal_handlers, restore_signal_handlers):
106 Use sigaction instead of 'signal' to save and restore.
107 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
108 New function. All users of 'signal' modified to use set_sighandler
109 if they're writeonly, and to use sys_signal if they're read+write.
110 (emacs_sigaction_init, forwarded_signal): New functions.
111 (sys_signal): Remove. All uses replaced by calls to sigaction
112 and emacs_sigaction_init, or by direct calls to 'signal'.
113 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
114 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
115 all uses replaced by pthread_sigmask etc. calls.
116 * syssignal.h: Include <signal.h>.
117 (emacs_sigaction_init, forwarded_signal): New decls.
118 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
119 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
120 (sigmask, sys_sigmask): Remove; no longer needed.
121 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
122 (sigblock, sigunblock, sigfree):
123 (sigsetmask) [!defined sigsetmask]:
124 Remove. All uses replaced by pthread_sigmask.
125 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
126 no longer need to be replaced, and its typical old uses
127 are now done via emacs_sigaction_init and sigaction.
128 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
129 (sys_sigdel): Remove; unused.
130 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
132 2012-09-06 Eli Zaretskii <eliz@gnu.org>
134 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
135 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
137 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
139 Explicitly mark buffer_defaults and buffer_local_symbols.
140 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
141 mark_local_symbols here.
142 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
143 since special buffers aren't marked here any more.
144 (allocate_buffer): Chain new buffer with all_buffers here...
145 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
147 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
148 (syms_of_buffer): Remove staticpro of the above.
149 (init_buffer_once): Set names for buffer_defaults and
150 buffer_local_symbols.
152 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
154 Use bool for booleans in font-related modules.
155 * font.c (font_intern_prop, font_style_to_value)
156 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
157 (generate_otf_features, font_check_otf_features, font_check_otf)
158 (font_match_p, font_list_entities, font_at):
159 * fontset.c (fontset_id_valid_p, reorder_font_vector
160 (fontset_find_font, Fset_fontset_font)
161 (face_suitable_for_char_p) [0]:
162 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
163 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
164 (m17n_flt_initialized, ftfont_shape_by_flt):
165 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
166 * nsfont.m (nsfont_draw):
167 * w32font.c (w32font_draw):
168 * w32term.c (x_draw_glyphless_glyph_string_foreground):
169 Use bool for booleans.
170 * font.h: Adjust to above API changes.
171 (struct font, struct font_driver, struct font_driver_list):
172 Use bool for booleans.
173 (struct font): Remove useless member encoding_type.
175 * fontset.c, xftfont.c: Omit unnecessary static decls.
177 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
179 * alloc.c (mark_object): Revert window marking code
180 since it's unsafe for the Fset_window_configuration.
182 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
184 Fix race conditions with signal handlers and errno (Bug#12327).
185 Be more systematic about preserving errno whenever a signal
186 handler returns, even if it's not in the main thread. Do this by
187 renaming signal handlers to distinguish between signal delivery
188 and signal handling. All uses changed.
189 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
190 * data.c (deliver_arith_signal): Rename from arith_error.
191 * dispnew.c (deliver_window_change_signal): Rename from
192 window_change_signal.
193 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
194 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
195 * keyboard.c (deliver_input_available_signal): Rename from
196 input_available_signal.
197 (deliver_user_signal): Rename from handle_user_signal.
198 (deliver_interrupt_signal): Rename from interrupt_signal.
199 * process.c (deliver_pipe_signal): Rename from send_process_trap.
200 (deliver_child_signal): Rename from sigchld_handler.
201 * atimer.c (handle_alarm_signal):
202 * data.c (handle_arith_signal):
203 * dispnew.c (handle_window_change_signal):
204 * emacs.c (handle_fatal_signal, handle_danger_signal):
205 * keyboard.c (handle_input_available_signal):
206 * keyboard.c (handle_user_signal, handle_interrupt_signal):
207 * process.c (handle_pipe_signal, handle_child_signal):
208 New functions, with the actual signal-handling code taken from the
209 original respective signal handlers, sans the sporadic attempts to
210 preserve errno, since that's now done by handle_on_main_thread.
211 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
212 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
213 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
215 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
216 Move initialization of main_thread to sysdep.c's init_signals.
217 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
218 our usage, and simplifies the mainline code.
219 (record_child_status_change): New static function, as a helper
220 for handle_child_signal, and with most of the old child handler's
222 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
223 (handle_child_signal): Use the above.
224 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
225 Moved here from emacs.c.
226 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
227 code moved here from emacs.c's main function.
228 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
229 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
230 lets callers save and restore errno properly.
232 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
234 Remove redundant or unused things here and there.
235 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
236 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
237 * editfns.c (Fcompare_buffer_substrings): Likewise.
238 * frame.h (struct terminal, struct font_driver_list):
239 Remove redundant declarations.
240 * window.h (Qleft, Qright): Likewise.
242 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
244 Do not mark objects from deleted buffers, windows and frames.
245 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
246 (mark_object): Likewise for windows and frames.
248 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
250 * alloc.c (valid_lisp_object_p): Treat killed buffers,
251 buffer_defaults and buffer_local_symbols as valid objects.
252 Return special value to denote them.
254 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
256 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
257 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
258 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
259 (file_name_absolute_p, Fsubstitute_in_file_name):
260 (check_executable, check_writable, Ffile_accessible_directory_p)
261 (Fset_file_selinux_context, Fdefault_file_modes)
262 (Finsert_file_contents, choose_write_coding_system)
263 (Fwrite_region, build_annotations, a_write, e_write)
265 * filelock.c (boot_time_initialized, get_boot_time)
266 (get_boot_time_1, lock_file_1, within_one_second):
267 * floatfns.c (in_float):
268 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
269 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
270 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
271 * lisp.h (struct Lisp_Hash_Table.cmpfn):
272 * window.c (compare_window_configurations):
273 Use bool for booleans.
274 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
275 (Fdefault_file_modes): Now mode_t, not int, for modes.
276 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
277 (internal_delete_file): Now returns void, not a (boolean) int,
278 since nobody was looking at the return value.
279 * lisp.h, window.h: Adjust to above API changes.
281 * xdisp.c (set_message): Simplify and reindent last change.
283 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
285 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
287 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
289 * eval.c (call_debugger): Make the function non-static so that we
290 can call it from set_message.
292 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
293 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
295 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
297 Give more-useful info on a fatal error (Bug#12328).
298 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
299 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
300 of doing the work ourselves.
301 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
303 (fatal_error_backtrace): New function, taken from the guts
304 of the old fatal_error_signal, but with a new option to output
306 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
307 info about the signal than just its number.
308 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
309 * sysdep.c: Include <execinfo.h>
310 (emacs_backtrace): New function, taken partly from the previous
311 code of the 'die' function.
312 (emacs_abort): Call fatal_error_backtrace rather than abort.
314 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
316 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
317 eager (load-time) macro-expansion.
318 * lisp.mk (lisp): Add macroexp.
320 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
322 Simplify redefinition of 'abort' (Bug#12316).
323 Do not try to redefine the 'abort' function. Instead, redo
324 the code so that it calls 'emacs_abort' rather than 'abort'.
325 This removes the need for the NO_ABORT configure-time macro
326 and makes it easier to change the abort code to do a backtrace.
327 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
328 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
329 Remove; sysdep.c's emacs_abort now takes its place.
330 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
331 'abort' changed to use 'emacs_abort'.
332 * msdos.c (dos_abort) [defined abort]: Remove; not used.
333 (abort) [!defined abort]: Rename to ...
334 (emacs_abort): ... new name.
335 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
336 the place of the old 'abort' in emacs.c.
337 * w32.c, w32fns.c (abort): Do not #undef.
338 * w32.c (emacs_abort): Rename from w32_abort.
340 2012-09-04 Eli Zaretskii <eliz@gnu.org>
342 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
343 offsets[j].dv, since the y axis of the screen coordinates points
344 down, while the y axis of the font definition coordinates points
345 up. This fixes display of Arabic diacritics such as KASRA and
346 KASRATAN. (Bug#11860)
348 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
350 Be more systematic about _setjmp vs setjmp.
351 * alloc.c (test_setjmp, mark_stack):
352 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
353 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
354 (png_load, my_error_exit, jpeg_load):
355 * process.c (send_process_trap, send_process):
356 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
357 The underscored versions are up to 30x faster on some hosts.
358 Formerly, the code used setjmp+longjmp sometimes and
359 _setjmp+_longjmp at other times, with no particular reason to
360 prefer setjmp+longjmp.
362 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
364 Fix minor problem found by static checking.
365 * buffer.c (Fdelete_all_overlays): Return nil.
367 2012-09-03 Martin Rudalics <rudalics@gmx.at>
369 * buffer.c (Fdelete_all_overlays): New function.
371 2012-09-03 Chong Yidong <cyd@gnu.org>
373 * gtkutil.c: Add extern decl for Qxft.
375 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
377 * emacs.c, eval.c: Use bool for boolean.
378 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
379 (malloc_using_checking) [DOUG_LEA_MALLOC]:
380 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
381 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
382 (main, decode_env_path, Fdaemon_initialized):
383 * eval.c (call_debugger, Finteractive_p, interactive_p):
384 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
385 (maybe_call_debugger, Fbacktrace):
386 * process.c (read_process_output, exec_sentinel):
387 Use bool for booleans.
388 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
390 * eval.c (interactive_p): Omit always-true boolean argument
391 EXCLUDE_SUBRS_P. All callers changed.
392 * dispextern.h, lisp.h: Reflect above API changes.
393 * firstfile.c (dummy): Use the address of 'main', whose signature
394 won't change, instead of the address of 'initialize', whose
395 signature just changed from int to bool.
396 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
397 * msdos.c (fatal_error_in_progress): ... from here.
398 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
400 (redisplay_internal, unwind_redisplay): Simply clear
401 REDISPLAYING_P when unwinding, instead of saving its previous,
402 always-false value and then restoring it.
404 Clean up some extern decls.
405 Mostly, this hoists extern decls out of .c files and into .h files.
406 That way, we're more likely to catch errors if the interfaces change.
407 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
408 declare xg_mark_data.
409 * dispextern.h (x_frame_parm_handlers):
411 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
412 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
413 (Qultra_bold, Qoblique, Qitalic):
414 Move extern decl here from .c file.
415 * alloc.c (xg_mark_data) [USE_GTK]:
417 * eval.c (Qlexical_binding):
418 * fns.c (time) [!HAVE_UNISTD_H]:
419 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
420 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
421 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
422 * lread.c (Qinternal_interpreter_environment):
423 * minibuf.c (Qbuffer):
424 * process.c (QCfamily, QCfilter):
425 * widget.c (free_frame_faces):
426 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
427 * xfont.c (x_clear_errors):
428 * xterm.c (x_frame_parm_handlers):
429 Remove now-redundant extern decls.
430 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
431 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
433 * xfaces.c: Remove unnecessary static decls.
434 * xterm.c (updating_frame): Remove decl of nonexistent object.
436 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
437 when building globals.h, as the objects that are not built on
438 this host are not needed to compile C files on this host.
440 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
442 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
444 * frame.h: Add missing prototype for x_wm_set_size_hint.
446 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
448 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
449 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
450 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
451 (Fsubstitute_command_keys):
452 * editfns.c (region_limit, find_field, Fconstrain_to_field)
453 (save_excursion_save, save_excursion_restore)
454 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
455 (format_time_string, general_insert_function)
456 (make_buffer_string, make_buffer_string_both)
457 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
458 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
459 (copy_text, insert_1, insert_1_both, insert_from_string)
460 (insert_from_string_before_markers, insert_from_string_1)
461 (insert_from_buffer, insert_from_buffer_1, replace_range)
462 (replace_range_2, del_range_1, del_range_byte, del_range_both)
463 (del_range_2, modify_region):
464 * intervals.c (intervals_equal, balance_possible_root_interval)
465 (adjust_intervals_for_insertion, merge_properties_sticky)
466 (graft_intervals_into_buffer, lookup_char_property)
467 (adjust_for_invis_intang, set_point_both)
468 (get_property_and_range, compare_string_intervals)
469 (set_intervals_multibyte_1, set_intervals_multibyte):
470 * keyboard.c (decode_timer):
471 Use bool for boolean.
472 * intervals.h, lisp.h, systime.h: Reflect above API changes.
473 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
475 2012-09-02 Chong Yidong <cyd@gnu.org>
477 * keymap.c (push_key_description): Print M-TAB as C-M-i
480 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
482 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
483 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
484 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
485 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
486 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
487 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
488 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
490 2012-09-01 Eli Zaretskii <eliz@gnu.org>
492 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
493 more than one grapheme cluster passed to the shaper: compute the
494 offset adjustment values separately for each cluster. (Bug#11860)
496 * image.c: Restore mistakenly removed inclusion of w32.h. Without
497 it, GCC doesn't see prototypes of w32_delayed_load, and complains
498 about implicit conversions from integer to pointer.
500 2012-09-01 Daniel Colascione <dancol@dancol.org>
502 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
503 system used too early.
505 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
507 Better seed support for (random).
508 * emacs.c (main): Call init_random.
509 * fns.c (Frandom): Set the seed from a string argument, if given.
510 Remove long-obsolete Gentzel cruft.
511 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
512 (init_random): New function.
514 2012-09-01 Daniel Colascione <dancol@dancol.org>
516 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
517 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
518 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
519 x_wm_set_size_hint, x_query_colors, x_real_positions,
520 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
521 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
522 all of which have been moved to common code.
524 * xfaces.c: Include TERM_HEADER instead of listing all possible
525 window-system headers.
527 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
530 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
531 directly accessing frame internals.
533 * w32font.h: Include font.h. Define syms_of_w32font and
536 * process.c: Include TERM_HEADER instead of listing all possible
537 window-system headers.
539 * nsterm.h: Remove declarations now in frame.h. Define
540 FRAME_X_SCREEN, FRAME_X_VISUAL.
542 * menu.c: Include TERM_HEADER instead of listing all possible
543 window-system headers.
545 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
548 * keyboard.c: Include TERM_HEADER instead of listing all possible
549 window-system headers.
551 * image.c: Include TERM_HEADER instead of listing all possible
552 window-system headers. Declare Vlibrary_cache when compiling for
555 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
556 window system declarations.
558 * frame.h: Move common functions here: set_frame_menubar,
559 x_set_window_size, x_sync, x_get_focus_frame,
560 x_set_mouse_position, x_set_mouse_pixel_position,
561 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
562 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
563 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
564 x_activate_menubar, x_real_positions, x_bitmap_icon,
565 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
568 * frame.c: Include TERM_HEADER instead of listing all possible
569 window-system headers.
571 * font.c: Include TERM_HEADER instead of listing all possible
572 window-system headers.
574 * emacs.c: Include TERM_HEADER.
576 * dispnew.c: Include TERM_HEADER instead of listing all possible
577 window-system headers.
579 * ccl.h: Include character.h.
581 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
582 the current window system; include in list of objects to link into
585 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
587 Remove mark_ttys function and fix tty_display_info initialization.
588 * lisp.h (mark_ttys): Remove prototype.
589 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
590 to mark_ttys because all possible values of 'top_frame' slot are
591 the frames which are reachable from Vframe_list.
592 * term.c (mark_ttys): Remove.
593 (init_tty): Safely initialize 'top_frame' slot with Qnil.
595 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
597 Change struct frame bitfields from unsigned char to unsigned.
598 * frame.h (struct frame): Change type of 'display_preempted',
599 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
600 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
601 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
602 bitfields from unsigned char to unsigned.
604 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
606 Remove unused member of struct x_output and struct w32_output.
607 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
608 * w32term.h (struct w32_output): Likewise.
610 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
612 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
613 does not become zero (Bug#12234).
615 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
617 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
618 for GCC 4.7.1 x86-64.
620 2012-08-30 Glenn Morris <rgm@gnu.org>
622 * lread.c (init_lread): For out-of-tree builds, only add the
623 source directory's site-lisp dir to the load-path if it exists,
624 consistent with in-tree builds. (Bug#12302)
626 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
628 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
629 button_values to NULL. Call setStykeMask so dialogs get a close button.
630 (windowShouldClose:): Set window_closed.
631 (dealloc): New member, free button_values.
632 (process_dialog:): Make member function. Remove window argument,
633 replace window with self. Count buttons and allocate and store values
635 (addButton:value:row:): value is int with the name tag. Call setTag
636 with tag. Remove return self, declare return value as void.
637 (addString:row:): Remove return self, declare return value as void.
638 (addSplit): Remove return self, declare return value as void.
639 (clicked:): Remove return self, declare return value as void.
640 Set dialog_return to button_values[seltag]. Code formatting change.
641 (initFromContents:isQuestion:): Adjust call to process_dialog.
642 Code formatting change.
643 (timeout_handler:): Set timer_fired to YES.
644 (runDialogAt:): Set timer_fired to NO.
645 Handle click on close button as quit.
647 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
648 Add window_closed and button_values. Add void as return value for
649 add(Button|String|Split). addButton takes int instead of Lisp_Object.
650 Add process_dialog as new member.
652 2012-08-28 Eli Zaretskii <eliz@gnu.org>
654 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
655 is not one of the heaps we manage. (Bug#12242)
657 2012-08-28 Glenn Morris <rgm@gnu.org>
659 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
661 2012-08-28 Martin Rudalics <rudalics@gmx.at>
663 * window.c (Fset_window_configuration): Remove handling of
664 auto-buffer-name window parameter. Install revision of reverted
667 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
669 Do not allow to set major mode for a dead buffer.
670 * buffer.c (Fset_buffer_major_mode): Signal an error
671 if the buffer is dead.
672 (Fother_buffer, other_buffer_safely): Remove redundant
675 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
677 Always use set_buffer_if_live to restore original buffer at unwind.
678 * buffer.h (record_unwind_current_buffer): New function.
679 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
680 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
681 * undo.c, window.c: Adjust users.
682 * buffer.c (set_buffer_if_live): Fix comment.
684 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
686 Fix usage of set_buffer_internal.
687 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
688 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
689 * coding.c (decode_coding): Omit redundant test.
690 * fileio.c (decide_coding_unwind): Likewise.
691 * fns.c (secure_hash): Likewise.
692 * insdel.c (modify_region): Likewise.
693 * keyboard.c (command_loop_1): Likewise.
694 * print.c (PRINTFINISH): Likewise.
695 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
697 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
699 * dispnew.c: Use bool for boolean.
700 (frame_garbaged, display_completed, delayed_size_change)
701 (fonts_changed_p, add_window_display_history)
702 (add_frame_display_history, verify_row_hash)
703 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
704 (row_equal_p, realloc_glyph_pool)
705 (allocate_matrices_for_frame_redisplay)
706 (showing_window_margins_p)
707 (adjust_frame_glyphs_for_frame_redisplay)
708 (build_frame_matrix_from_leaf_window, make_current)
709 (mirrored_line_dance, mirror_line_dance, update_frame)
710 (update_window_tree, update_single_window)
711 (check_current_matrix_flags, update_window, update_text_area)
712 (update_window_line, set_window_update_flags, scrolling_window)
713 (update_frame_1, scrolling, buffer_posn_from_coords)
714 (do_pending_window_change, change_frame_size)
715 (change_frame_size_1, sit_for):
716 Use bool for boolean.
717 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
718 and remove last int (actually boolean) argument, which was always 0.
720 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
721 * dispextern.h (struct composition_it): Use bool for boolean.
722 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
723 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
724 * dired.c (file_name_completion):
725 Use bool for boolean. (This was missed in an earlier change.)
727 2012-08-27 Martin Rudalics <rudalics@gmx.at>
729 * window.c (Fset_window_configuration): Revert first part of
732 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
734 * nsterm.h (NSPanel): New class variable dialog_return.
736 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
738 (windowShouldClose:): Use stop instead of stopModalWithCode.
739 (clicked:): Ditto, and also set dialog_return (Bug#12258).
740 (timeout_handler:): Use stop instead of abortModal. Send a dummy
742 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
745 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
747 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
748 * composite.c (find_composition, composition_gstring_p)
749 (composition_reseat_it, find_automatic_composition):
750 * data.c (let_shadows_buffer_binding_p)
751 (let_shadows_global_binding_p, set_internal, make_blv)
752 (Fmake_variable_buffer_local, Fmake_local_variable)
753 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
754 (cons_to_signed, arith_driver):
755 * dbusbind.c (xd_in_read_queued_messages):
756 * dired.c (directory_files_internal, file_name_completion):
757 Use bool for booleans.
758 * dired.c (file_name_completion):
759 * process.h (fd_callback):
760 Omit int (actually boolean) argument. It wasn't being used.
762 * composite.h, lisp.h: Reflect above API changes.
764 * cmds.c, coding.c: Use bool for booleans.
765 * cmds.c (move_point, Fself_insert_command):
766 * coding.h (struct composition status, struct coding_system):
767 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
768 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
769 (emacs_mule_char, decode_coding_emacs_mule)
770 (encode_coding_emacs_mule, detect_coding_iso_2022)
771 (decode_coding_iso_2022, encode_invocation_designation)
772 (encode_designation_at_bol, encode_coding_iso_2022)
773 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
774 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
775 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
776 (encode_coding_raw_text, detect_coding_charset)
777 (decode_coding_charset, encode_coding_charset, detect_eol)
778 (detect_coding, get_translation_table, produce_chars)
779 (consume_chars, reused_workbuf_in_use)
780 (make_conversion_work_buffer, code_conversion_save)
781 (decode_coding_object, encode_coding_object)
782 (detect_coding_system, char_encodable_p)
783 (Funencodable_char_position, code_convert_region)
784 (code_convert_string, code_convert_string_norecord)
785 (Fset_coding_system_priority):
786 * fileio.c (Finsert_file_contents):
787 Use bool for booleans.
788 * coding.h, lisp.h: Reflect above API changes.
789 * coding.c: Remove unnecessary static function decls.
790 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
791 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
792 not a boolean 'int', since callers never look at the return value.
793 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
794 * coding.h (decoding_buffer_size, encoding_buffer_size)
795 (emacs_mule_string_char): Remove unused extern decls.
796 (struct iso_2022_spec, struct coding_system):
797 Use 'unsigned int : 1' for boolean fields, since there's more than one.
798 (struct emacs_mule_spec): Remove unused field 'full_support'.
799 All initializations removed.
800 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
802 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
804 Fix spare memory change (Bug#12286).
805 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
806 (valid_lisp_object_p): Likewise.
808 2012-08-27 Martin Rudalics <rudalics@gmx.at>
810 * window.c (Fset_window_configuration): Record any window's old
811 buffer if it's replaced (see Bug#8789). If the new current
812 buffer doesn't appear in the selected window, go to its old
815 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
817 Special MEM_TYPE_SPARE to denote reserved memory.
818 * alloc.c (enum mem_type): New memory type.
819 (refill_memory_reserve): Use new type for spare memory.
820 This prevents live_cons_p and live_string_p from incorrect
821 detection of uninitialized objects from spare memory as live.
823 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
826 * Makefile.in (.PHONY): versioclean -> versionclean.
828 Remove unused external symbols.
829 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
830 * window.c (Qwindow_valid_p, decode_valid_window):
831 Now static, not extern.
832 * data.c (Qinterval): Remove; unused.
833 (syms_of_data): Do not define 'interval'.
834 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
835 * window.h (decode_valid_window):
838 * character.c, charset.c, chartab.c: Use bool for booleans.
839 * character.c (lisp_string_width, string_count_byte8)
840 (string_escape_byte8):
841 * charset.c (charset_map_loaded, load_charset_map, read_hex):
842 (load_charset_map_from_file, map_charset_chars)
843 (Fdefine_charset_internal, define_charset_internal)
844 (Fdeclare_equiv_charset, find_charsets_in_text)
845 (Ffind_charset_region, char_charset, Fiso_charset):
846 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
847 (sub_char_table_set, sub_char_table_set_range)
848 (char_table_set_range, optimize_sub_char_table)
849 (map_sub_char_table):
850 Use bool for boolean.
851 * character.c (str_to_unibyte): Omit last boolean argument; it was
852 always 0. All callers changed.
853 * character.h, charset.h: Adjust to match previous changes.
854 * character.h (char_printable_p): Remove decl of nonexistent function.
855 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
856 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
857 are all boolean, so make them single-bit bitfields.
859 * lisp.h (ASET): Remove attempt to detect side effects.
860 It was meant to be temporary and it often doesn't work,
861 because when IDX has side effects the behavior of IDX==IDX
862 is undefined. See Stefan Monnier in
863 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
865 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
867 * lisp.h (functionp): New function (extracted from Ffunctionp).
869 * eval.c (Ffunctionp): Use it.
871 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
873 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
874 as that's faster and simpler than static storage. Don't bother
875 with the g_main_context_query overhead if g_main_context_pending
876 says no events are pending.
877 (gfds, gfds_size): Remove these static vars.
878 (xgselect_initialize): Remove; no longer needed.
879 All uses and decls removed.
881 * emacs.c (fatal_error_signal_hook): Remove.
882 All uses removed. This leftover from old code was always 0.
884 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
885 * casefiddle.c (casify_object, casify_region):
886 * casetab.c (set_case_table):
887 * category.c, category.h (word_boundary_p):
888 * category.h (CHAR_HAS_CATEGORY):
889 Use bool for booleans, instead of int.
891 2012-08-25 Eli Zaretskii <eliz@gnu.org>
893 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
895 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
897 On assertion failure, print backtrace if available.
898 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
899 (die) [ENABLE_CHECKING]: Print a backtrace if available.
900 * Makefile.in (LIB_EXECINFO): New macro.
903 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
904 * bytecode.c (exec_byte_code):
905 * callint.c (check_mark, Fcall_interactively):
906 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
907 (getenv_internal, sync_process_alive, call_process_exited):
908 * lisp.h (USE_SAFE_ALLOCA):
909 Use bool for booleans, instead of int.
910 * lisp.h, process.h: Adjust prototypes to match above changes.
911 * callint.c (Fcall_interactively): Don't assume the mark's
912 offset fits in 'int'.
914 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
916 * buffer.c, buffer.h: Use bool for boolean.
917 * buffer.c (reset_buffer_local_variables)
918 (buffer_lisp_local_variables, Fset_buffer_modified_p)
919 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
920 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
921 (overlay_touches_p, overlay_strings, Foverlay_put)
922 (report_overlay_modification, call_overlay_mod_hooks):
923 (mmap_enlarge, mmap_set_vars):
924 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
925 Use bool for booleans, instead of int.
926 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
927 since the 1-or-0 return value is always ignored anyway.
928 (mmap_initialized_p):
929 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
930 * buffer.h, lisp.h: Adjust prototypes to match above changes.
932 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
934 * bidi.c: Use bool for boolean.
935 This is a bit more readable, and makes the text segment of bidi.o
936 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
937 Presumably it's faster too.
938 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
940 (bidi_cache_find_level_change, bidi_cache_iterator_state)
941 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
942 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
943 (bidi_explicit_dir_char, bidi_level_of_next_char)
944 (bidi_find_other_level_edge, bidi_move_to_visually_next):
945 Use bool for booleans, instead of int.
946 * dispextern.h (bidi_init_it, bidi_paragraph_init)
947 (bidi_unshelve_cache): Adjust decls to match code.
949 2012-08-23 Martin Rudalics <rudalics@gmx.at>
951 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
954 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
956 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
957 * atimer.h: Include <stdbool.h>.
959 2012-08-22 Dan Nicolaescu <dann@gnu.org>
961 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
962 compile time tests instead of run time tests on systems that do
964 (FRAME_MAC_P): Remove leftover from deleted code.
965 * frame.c (syms_of_frame): Remove leftover from deleted code.
967 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
969 * nsterm.m (insertText:): Don't clear modifiers if code is space.
971 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
973 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
974 Otherwise, the compiler complains about (A?B:C) where B is void
975 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
976 (fontset_add): Return void, for FONTSET_ADD.
978 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
980 * alloc.c: Use bool for booleans.
981 (gc_in_progress, abort_on_gc)
982 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
983 (dont_register_blocks) [GC_MALLOC_CHECK]:
984 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
985 (check_string_bytes, make_specified_string, memory_full)
986 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
987 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
988 (mark_stack, valid_pointer_p, make_pure_string)
989 (Fgarbage_collect, survives_gc_p, gc_sweep):
990 Use bool for booleans, instead of int.
991 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
993 * alloc.c (PURE_POINTER_P):
994 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
995 * editfns.c (Fformat):
996 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
998 * fns.c (sweep_weak_table):
999 * lisp.h (suppress_checking, push_message, survives_gc_p)
1000 (make_pure_string, gc_in_progress, abort_on_gc):
1001 * lread.c (readchar, read1):
1002 * print.c (Fprin1_to_string):
1003 * xdisp.c (push_message):
1004 Use bool for booleans affected directly or indirectly by
1007 Make recently-introduced setters macros.
1008 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1009 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1010 (set_fontset_default, set_fontset_fallback): Rename from their
1011 upper-case counterparts, and make them functions rather than macros.
1012 This is more consistent with the other recently-introduced setters.
1013 These don't need to be inline, since they're local.
1015 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1017 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1018 the loop (Bug#12247).
1020 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1022 * lisp.h (vcopy): Use memcpy rather than our own loop.
1023 This fixes a performance regression introduced by the recent
1024 addition of vcopy. This means 'vcopy' will need to be modified
1025 for a copying collector, but that's OK. Also, tighten the
1026 checking in the assertion.
1028 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1030 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1031 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1032 non-base glyph for the width of the base character, according to
1033 what x_draw_composite_glyph_string_foreground expects.
1034 Generate WADJUST value according to composition_gstring_width's
1035 expectations, to produce correct width of the composed character.
1036 Reverse the sign of the DU offset produced by ScriptPlace.
1038 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1040 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1042 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1044 Avoid direct writes to contents member of struct Lisp_Vector.
1045 * lisp.h (vcopy): New function to copy data into vector.
1046 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1047 * fns.c (Ffillarray): Use ASET.
1048 * keyboard.c (timer_check_2): Use AREF and ASET.
1049 (append_tool_bar_item, Frecent_keys): Use vcopy.
1050 * lread.c (read_vector): Use ASET.
1051 * msdos.c (Frecent_doskeys): Use vcopy.
1052 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1053 (Finternal_merge_in_global_face): Use ASET and vcopy.
1054 * xfont.c (xfont_list_pattern): Likewise.
1056 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1058 * window.c (Fwindow_point): For the selected window always return
1059 the position of its buffer's point.
1060 (Fset_window_point): For the selected window always go in its
1061 buffer to the specified position.
1063 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1065 Setter macros for fontsets.
1066 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1067 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1068 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1071 2012-08-20 Glenn Morris <rgm@gnu.org>
1073 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1074 Don't assume that `ln -f' works.
1076 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1078 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1079 and later about non-assignments with no effect. See discussion at
1080 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1083 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1085 Inline setter functions for Lisp_Objects slots of struct specbinding.
1086 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1089 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1091 * window.c (select_window): Always make selected window's buffer
1094 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1096 Use AREF and ASET for docstrings of category tables.
1097 * category.h (CATEGORY_DOCSTRING): Use AREF.
1098 (SET_CATEGORY_DOCSTRING): Use ASET.
1099 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1101 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1103 Inline setter functions for hash table members.
1104 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1105 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1106 (set_hash_key_and_value, set_hash_index, set_hash_next)
1107 (set_hash_hash): New functions.
1108 * charset.c, fns.c: Adjust users.
1110 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1112 Inline getter and setter functions for per-buffer values.
1113 * buffer.h (per_buffer_default, set_per_buffer_default)
1114 (per_buffer_value, set_per_buffer_value): New functions.
1115 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1116 * buffer.c, data.c: Adjust users.
1118 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1120 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1122 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1124 Rely on <config.h> + <unistd.h> to declare 'environ',
1125 as gnulib does this if the system doesn't.
1126 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1127 Remove declaration. MS-Windows declares it on stdlib.h which is
1128 included by conf_post.h.
1129 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1130 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1131 * vm-limit.c: Include <unistd.h>, for 'environ'.
1133 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1134 (start_of_data): Remove decl; mem-limits.h provides it.
1136 * xdisp.c (handle_invisible_prop): Make it a bit faster
1137 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1139 2012-08-19 Chong Yidong <cyd@gnu.org>
1141 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1144 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1146 * .gdbinit: Use call instead of set when calling a function in the
1149 * data.c (set_internal): Don't use set_blv_found.
1150 (Fkill_local_variable): Likewise.
1152 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1154 * nsfont.m (ns_ascii_average_width): Ensure the string
1155 ascii_printable is initialized with a null-terminated character
1156 array. Otherwise, it can contain undesired extra characters.
1158 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1160 port new setting code to Sun C 5.8 2005/10/13
1161 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1162 Return void, not Lisp_Object. Otherwise, the compiler
1163 complains about (A?B:C) where B is void and C is Lisp_Object
1164 when compiling CHAR_TABLE_SET, due to the recent change to
1165 the API of sub_char_table_set_contents.
1167 2012-08-18 Chong Yidong <cyd@gnu.org>
1169 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1170 for the string case (Bug#3874).
1172 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1174 * buffer.h (BSET): Remove (Bug#12215).
1175 Replace all uses with calls to new setter functions.
1176 (bset_bidi_paragraph_direction, bset_case_canon_table)
1177 (bset_case_eqv_table, bset_directory, bset_display_count)
1178 (bset_display_time, bset_downcase_table)
1179 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1180 (bset_last_selected_window, bset_local_var_alist)
1181 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1182 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1184 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1185 (bset_auto_fill_function, bset_auto_save_file_format)
1186 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1187 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1188 (bset_cache_long_line_scans, bset_case_fold_search)
1189 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1190 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1191 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1192 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1193 (bset_header_line_format, bset_indicate_buffer_boundaries)
1194 (bset_indicate_empty_lines, bset_invisibility_spec)
1195 (bset_left_fringe_width, bset_major_mode, bset_mark)
1196 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1197 (bset_name, bset_overwrite_mode, bset_pt_marker)
1198 (bset_right_fringe_width, bset_save_length)
1199 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1200 (bset_scroll_up_aggressively, bset_selective_display)
1201 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1202 (bset_word_wrap, bset_zv_marker):
1203 * category.c (bset_category_table):
1204 * syntax.c (bset_syntax_table):
1205 New setter functions.
1207 * process.h (PSET): Remove (Bug#12215).
1208 Replace all uses with calls to new setter functions.
1209 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1210 (PROCESS_INLINE): New macro.
1211 (pset_childp): New setter function.
1212 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1213 * process.c (PROCESS_INLINE):
1214 Define to EXTERN_INLINE, so that the corresponding functions
1215 are compiled into code.
1216 (pset_buffer, pset_command, pset_decode_coding_system)
1217 (pset_decoding_buf, pset_encode_coding_system)
1218 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1219 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1220 (pset_type, pset_write_queue): New setter functions.
1222 * window.h (WSET): Remove (Bug#12215).
1223 Replace all uses with calls to new setter functions.
1224 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1225 (WINDOW_INLINE): New macro.
1226 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1227 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1228 (wset_total_lines, wset_vertical_scroll_bar)
1229 (wset_window_end_pos, wset_window_end_valid)
1230 (wset_window_end_vpos): New setter functions.
1231 * window.c (WINDOW_INLINE):
1232 Define to EXTERN_INLINE, so that the corresponding functions
1233 are compiled into code.
1234 (wset_combination_limit, wset_dedicated, wset_display_table)
1235 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1236 (wset_new_normal, wset_new_total, wset_next_buffers)
1237 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1238 (wset_prev_buffers, wset_right_fringe_width)
1239 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1240 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1241 (wset_window_parameters):
1242 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1243 (wset_column_number_displayed, wset_region_showing):
1244 New setter functions.
1246 * termhooks.h (TSET): Remove (Bug#12215).
1247 Replace all uses with calls to new setter functions.
1248 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1249 (TERMHOOKS_INLINE): New macro.
1250 (tset_charset_list, tset_selection_alist): New setter functions.
1251 * terminal.c (TERMHOOKS_INLINE):
1252 Define to EXTERN_INLINE, so that the corresponding functions
1253 are compiled into code.
1254 (tset_param_alist): New setter function.
1256 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1258 * keyboard.h (KSET): Remove (Bug#12215).
1259 Replace all uses with calls to new setter functions.
1260 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1261 (KEYBOARD_INLINE): New macro.
1262 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1263 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1264 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1265 New setter functions.
1266 * keyboard.c (KEYBOARD_INLINE):
1267 Define to EXTERN_INLINE, so that the corresponding functions
1268 are compiled into code.
1269 (kset_echo_string, kset_kbd_queue)
1270 (kset_keyboard_translate_table, kset_last_prefix_arg)
1271 (kset_last_repeatable_command, kset_local_function_key_map)
1272 (kset_overriding_terminal_local_map, kset_real_last_command)
1273 (kset_system_key_syms): New setter functions.
1275 * frame.h (FSET): Remove (Bug#12215).
1276 Replace all uses with calls to new setter functions.
1277 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1278 (FRAME_INLINE): New macro.
1279 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1280 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1281 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1282 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1283 (fset_param_alist, fset_root_window, fset_scroll_bars)
1284 (fset_selected_window, fset_title, fset_tool_bar_items)
1285 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1286 * frame.c (FRAME_INLINE):
1287 Define to EXTERN_INLINE, so that the corresponding functions
1288 are compiled into code.
1289 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1291 A few more naming-convention fixes for getters and setters.
1292 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1293 and rename from buffer_overlays_set_before.
1294 (set_buffer_overlays_after): Move here from buffer.h, and rename
1295 from buffer_overlays_set_after.
1296 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1298 (set_buffer_intervals): Rename from buffer_set_intervals.
1299 * intervals.c (set_interval_object): Move here from intervals.h,
1300 and rename from interval_set_object.
1301 (set_interval_left): Move here from intervals.h, and rename from
1303 (set_interval_right): Move here from intervals.h, and rename from
1305 (copy_interval_parent): Move here from intervals.h, and rename from
1306 interval_copy_parent.
1307 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1308 (set_interval_plist): Rename from interval_set_plist.
1309 Return void, not Lisp_Object, since no caller uses the result.
1310 * lisp.h (string_intervals): Rename from string_get_intervals.
1311 (set_string_intervals): Rename from string_set_intervals.
1313 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1314 (set_char_table_contents): Rename from char_table_set_contents.
1315 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1316 All uses changed. See the end of
1317 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1319 * lisp.h (CSET): Remove (Bug#12215).
1320 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1321 (set_char_table_purpose): New functions,
1322 replacing CSET. All uses changed. For example, replace
1323 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1324 "set_char_table_parent (char_table, parent);".
1325 The old version was confusing because it used the same name
1326 'parent' for two different things.
1328 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1330 Functions to get and set Lisp_Object fields of buffer-local variables.
1331 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1332 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1333 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1334 * data.c, eval.c, frame.c: Adjust users.
1336 2012-08-17 Chong Yidong <cyd@gnu.org>
1338 * xfaces.c (merge_face_vectors): If the target font specfies a
1339 font spec, make the font's attributes take precedence over
1340 directly-specified attributes.
1341 (merge_face_ref): Recognize :font.
1343 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1345 Do not use memcpy for copying intervals.
1346 * intervals.c (reproduce_interval): New function.
1347 (reproduce_tree, reproduce_tree_obj): Use it.
1348 (reproduce_tree_obj): Remove prototype.
1350 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1352 * lisp.h (duration_to_sec_usec): Remove unused decl.
1354 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1356 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1357 to an allocated instance of NSString, not to the class itself.
1359 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1361 * makefile.w32-in (C_CTYPE_H): New macro.
1362 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1363 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1364 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1366 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1368 Use ASCII tests for character types.
1369 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1371 Don't include <ctype.h>; was not needed.
1372 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1373 * sysdep.c, xfaces.c:
1374 Include <c-ctype.h> instead of <ctype.h>.
1375 * nsterm.m: Include <c-ctype.h>.
1376 * charset.c (read_hex):
1377 * doc.c (Fsnarf_documentation):
1378 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1379 (DRIVE_LETTER) [DOS_NT]:
1380 (Ffile_name_directory, Fexpand_file_name)
1381 (Fsubstitute_in_file_name):
1382 * font.c (font_parse_xlfd, font_parse_fcname):
1383 * frame.c (x_set_font_backend):
1384 * gtkutil.c (xg_get_font):
1385 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1386 * nsimage.m (hexchar):
1387 * nsterm.m (ns_xlfd_to_fontname):
1388 * sysdep.c (system_process_attributes):
1389 * xfaces.c (hash_string_case_insensitive):
1390 Use C-locale tests instead of locale-specific tests for character
1391 types, since we want the ASCII interpretation here, not the
1392 interpretation suitable for whatever happens to be the current locale.
1394 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1396 Consistently check windows for validity/liveness
1397 (Bug#11984, Bug#12025, Bug#12026).
1398 * lisp.h (CHECK_VALID_WINDOW): New macro.
1399 * window.c (decode_window): Rename to decode_live_window.
1400 (decode_valid_window, Fwindow_valid_p): New functions.
1401 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1402 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1403 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1404 (Fwindow_prev_sibling, Fwindow_combination_limit)
1405 (Fset_window_combination_limit, Fwindow_use_time)
1406 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1407 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1408 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1409 (Fwindow_hscroll, Fset_window_hscroll)
1410 (Fwindow_redisplay_end_trigger)
1411 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1412 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1413 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1414 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1415 (Fwindow_end, Fset_window_point, Fset_window_start)
1416 (Fpos_visible_in_window_p, Fwindow_line_height)
1417 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1418 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1419 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1420 (Fset_window_parameter, Fwindow_display_table)
1421 (Fset_window_display_table, Fdelete_other_windows_internal)
1422 (Fset_window_buffer, Fset_window_new_total)
1423 (Fset_window_new_normal, Fdelete_window_internal)
1424 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1425 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1426 (Fwindow_scroll_bars): Check whether argument window is a valid or
1427 live window. Update doc-strings.
1428 (syms_of_window): New symbol Qwindow_valid_p.
1429 * keyboard.c (Fposn_at_x_y): Check whether argument
1430 frame_or_window denotes a valid window.
1432 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1434 Fix previous char table change.
1435 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1436 * chartab.c (optimize_sub_char_table): Likewise.
1438 2012-08-16 Chong Yidong <cyd@gnu.org>
1440 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1442 * xfont.c (xfont_open):
1443 * xftfont.c (xftfont_open): Set the font's max_width field.
1445 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1446 min_width to space_width and average_width to the average over
1447 printable ASCII characters.
1448 (ns_char_width): Code cleanup.
1449 (ns_ascii_average_width): New utility function.
1451 * font.h (struct font): Update comments.
1453 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1455 Simple interface to set Lisp_Object fields of character tables.
1456 * lisp.h (CSET): New macro.
1457 (char_table_set_extras, char_table_set_contents)
1458 (sub_char_table_set_contents): New function.
1459 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1460 * syntax.c: Adjust users.
1462 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1464 * eval.c (eval_sub): Bind lexical-binding.
1465 * lread.c (Qlexical_binding): Make non-static.
1467 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1469 * nsmenu.m (popupSession): Remove.
1470 (pop_down_menu): Remove endModalSession.
1471 (timeout_handler:): New method.
1472 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1473 Call runModalForWindow. Check timer_fired when it returns.
1474 If not set, cancel timer and break out of loop.
1475 Otherwise loop again, with a new timeout.
1477 * nsterm.m: Include fcntl.h if present.
1478 (fd_entry, t_readfds, inNsSelect): Remove.
1479 (select_writefds, select_valid, select_timeout, selfds)
1480 (select_mutex, apploopnr): Add.
1481 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1482 Otherwise call kbd_buffer_store_event.
1483 (ns_send_appdefined): Remove release of fd_entry.
1484 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1485 Increment and decrement apploopnr.
1486 (ns_select): If no file descriptors, just do a NSTimer.
1487 Otherwise copy read/write masks and start select thread (fd_handler).
1488 Start main loop and wait for application defined event.
1489 Inform select thread to stop selecting after main loop is exited.
1490 (ns_term_init): Create selfds pipe and set non-blocking.
1491 Initialize select_mutex. Start the select thread (fd_handler).
1492 (fd_handler:): Loop forever, wait for info from the main thread
1493 to either start or stop selecting. When select returns, send
1494 and appdefined event.
1495 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1496 If not call kbd_buffer_store_event.
1498 * nsterm.h (EmacsApp): fd_handler takes id argument.
1499 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1501 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1503 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1505 * region-cache.c (move_cache_gap): Update gap_len using the actual
1506 growth of the boundaries array. Do not change cache_len.
1509 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1511 Generalize and cleanup font subsystem checks.
1512 * font.h (FONT_DEBUG, font_assert): Remove.
1513 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1514 Change font_assert to eassert. Use eassert where appropriate.
1516 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1518 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1520 2012-08-15 Chong Yidong <cyd@gnu.org>
1522 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1523 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1524 extract the font descriptor instead of just the font name.
1525 In that case, return a font spec instead of a string.
1526 (x_last_font_name): Move to this file from xfns.c.
1528 * xfns.c (Fx_select_font): The return value can also be a font
1529 spec. Move x_last_font_name management to gtkutil.c.
1531 * xfaces.c: Make font weight and style symbols non-static.
1533 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1535 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1538 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1540 * alloc.c (Fgarbage_collect): Use plural form consistently.
1542 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1544 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1545 iteration through the command loop. Fixes a problem whereby mouse
1546 movements are ignored until the first mouse click.
1548 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1550 Use bool, not int, for Lisp booleans.
1551 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1552 makes Emacs a bit smaller and presumably a bit faster.
1553 * lisp.h: Include <stdbool.h>.
1554 (struct Lisp_Boolfwd, defvar_bool):
1555 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1556 * regex.c [!emacs]: Include <stdbool.h>.
1557 (false, true): Remove; <stdbool.h> does this for us now.
1559 2012-08-14 Chong Yidong <cyd@gnu.org>
1561 * character.c (Fcharacterp): Doc fix (Bug#12076).
1563 * data.c (Findirect_variable): Doc fix (Bug#11040).
1565 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1567 * editfns.c (Fformat): Doc fix (Bug#12059).
1568 (Fsave_current_buffer): Doc fix (Bug#11542).
1570 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1572 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1575 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1577 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1578 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1579 * minibuf.c (choose_minibuf_frame, read_minibuf):
1580 * w32fns.c (x_create_tip_frame):
1581 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1582 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1584 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1586 * intervals.c (offset_intervals): Remove obsolete comment.
1588 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1590 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1592 2012-08-14 Gergely Risko <gergely@risko.hu>
1594 * coding.c (decode_coding): Record buffer modification before
1595 disabling undo_list (Bug#11773).
1597 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1599 Revert and cleanup some recent overlay changes.
1600 * buffer.h (enum overlay_type): Remove.
1601 (buffer_get_overlays, buffer_set_overlays): Likewise.
1602 (buffer_set_overlays_before, buffer_set_overlays_after):
1603 New function. Adjust users.
1604 (unchain_both): Add eassert.
1606 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1608 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1610 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1612 * gtkutil.c (xg_mark_data): Don't assume C99.
1614 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1616 * gtkutil.c (xg_frame_tb_info): New struct.
1617 (TB_INFO_KEY): New define.
1618 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1619 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1620 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1622 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1623 is up to date. Otherwise store new data.
1624 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1626 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1628 Use KSET for write access to Lisp_Object members of struct kboard.
1629 * keyboard.h (KSET): New macro.
1630 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1631 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1632 * xterm.c: Adjust users.
1634 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1636 Use BSET for write access to Lisp_Object members of struct buffer.
1637 * buffer.h (BSET): New macro.
1638 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1639 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1640 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1641 * window.c, xdisp.c, xfns.c: Adjust users.
1643 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1645 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1647 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1649 * nsterm.m (not_in_argv): New function.
1650 (application:openFile, application:openTempFile:):
1651 (application:openFileWithoutUI:, application:openFiles:): Open file
1652 if not_in_argv returns non-zero (bug#12171).
1654 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1655 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1656 Define for Gtk+ versions less than 3.2.
1657 (xg_get_font_name): Use those functions/macros here.
1658 Reported by Frans Oilinki <moilinki@gmail.com>.
1660 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1662 * unexmacosx.c (copy_data_segment): Copy initialized data in
1663 statically linked libraries from input file rather than memory.
1665 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1666 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1667 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1669 2012-08-10 Glenn Morris <rgm@gnu.org>
1671 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1672 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1674 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1676 Fix last change to allow compilation with low optimization levels.
1677 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1678 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1680 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1682 Use common inline syntax in intervals.h.
1683 * intervals.h (INTERVALS_INLINE): New macro.
1684 Change all users from LISP_INLINE.
1686 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1688 Define Qnone once for all platforms.
1689 * frame.c (Qnone): Define here.
1690 (syms_of_frame): DEFSYM it.
1691 * lisp.h (Qnone): New declaration.
1692 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1693 * xfns.c: Remove duplication. Adjust users.
1695 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1697 Remove unused macros from intervals.h.
1698 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1699 * intervals.c: Adjust comment.
1701 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1703 * w32fns.c <w32_unicode_gui>: New static variable.
1704 (globals_of_w32fns): Initialize it according to os_subtype.
1705 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1708 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1709 Eli Zaretskii <eliz@gnu.org>
1711 Fix bug #10299 with Unicode characters sent by customized
1712 keyboards created by MSKLC.
1713 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1714 (w32_init_class): Use it to initialize the Emacs class with either
1715 ANSI or Unicode API calls.
1716 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1718 (w32_wnd_proc): If the character code sent by WM_CHAR or
1719 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1720 original message. Call DefWindowProcW on NT and later.
1722 2012-08-10 Glenn Morris <rgm@gnu.org>
1724 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1726 * lisp.h (DIRECTORY_SEP): Let configure set it.
1728 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1730 Use TSET for write access to Lisp_Object slots of struct terminal.
1731 * termhooks.h (TSET): New macro.
1732 * coding.c, terminal.c, xselect.c: Adjust users.
1734 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1736 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1737 the failing expression, include them in the error message.
1738 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1739 * lisp.h (internal_condition_case_n): Update declaration.
1741 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1743 Inline functions to examine and change buffer overlays.
1744 * buffer.c (unchain_both): New function.
1745 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1746 (buffer_has_overlays): New function.
1747 (enum overlay_type): New enum.
1748 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1749 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1751 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1753 Inline functions to examine and change buffer intervals.
1754 * alloc.c (mark_interval_tree): Remove.
1755 (MARK_INTERVAL_TREE): Simplify.
1756 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1757 * intervals.c (buffer_balance_intervals): New function.
1758 (graft_intervals_into_buffer): Adjust indentation.
1759 (set_intervals_multibyte): Simplify.
1760 * buffer.h (BUF_INTERVALS): Remove.
1761 (buffer_get_intervals, buffer_set_intervals): New function.
1762 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1763 * intervals.c, textprop.c: Adjust users.
1765 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1767 Inline functions to examine and change string intervals.
1768 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1769 (string_get_intervals, string_set_intervals): New function.
1770 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1771 * lread.c, print.c, textprop.c: Adjust users.
1773 2012-08-08 Glenn Morris <rgm@gnu.org>
1775 * lisp.mk (lisp): Remove language/persian.elc.
1777 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1780 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1781 (NULL_INTERVAL_P): Likewise. Adjust users.
1782 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1783 Adjust comment. Move under #if 0.
1784 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1785 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1787 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1789 Check total length of intervals with eassert.
1790 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1791 * intervals.c: Change all users to eassert.
1793 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1795 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1796 Rename fields to match removal of FGET and WGET and disuse of
1797 INTERNAL_FIELD in Lisp_Cons.
1799 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1801 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1802 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1803 name since all xname users are fixed long time ago. Do not
1805 (set_symbol_name, set_symbol_function, set_symbol_plist):
1806 (set_symbol_next, set_overlay_plist): New function.
1807 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1808 (struct Lisp_Overlay): Likewise.
1809 (CVAR, MVAR, SVAR): Remove.
1810 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1811 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1812 * xterm.c: Adjust users.
1813 * .gdbinit: Change to use name field of struct Lisp_Symbol
1816 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1818 Basic functions to set Lisp_Object and pointer slots of intervals.
1819 * intervals.h (interval_set_parent, interval_set_object):
1820 (interval_set_left, interval_set_right, interval_set_plist):
1821 (interval_copy_parent): New function.
1822 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1823 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1825 (INTERVAL_SIZE): Remove. Adjust users.
1826 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1828 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1830 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1831 * process.h (PGET): Remove.
1832 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1833 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1835 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1837 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1838 * window.h (WGET): Remove.
1839 (struct window): Do not use INTERNAL_FIELD.
1840 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1841 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1842 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1843 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1844 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1847 2012-08-07 Chong Yidong <cyd@gnu.org>
1849 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1850 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1851 (Fdelete_window_internal): Signal an error if the window is not on
1852 a live frame (Bug#12025).
1854 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1856 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1857 * frame.h (FGET): Remove.
1858 (struct frame): Do not use INTERNAL_FIELD.
1859 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1860 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1861 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1862 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1864 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1866 * w32.c: Silence compiler warnings.
1867 (map_w32_filename): Remove unused variable `is_fat'.
1868 (chase_symlinks): Add parentheses around expression.
1870 2012-08-06 Glenn Morris <rgm@gnu.org>
1872 * sysdep.c: Respect BROKEN_GETWD.
1874 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1875 Let configure handle it.
1876 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1878 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1880 Use GCALIGNMENT where appropriate.
1881 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1882 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1883 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1885 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1887 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1888 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1890 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1892 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1893 that should be sufficient for everyone.
1895 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1897 * keyboard.c (timer_check_2): Add break so timer_check returns next
1900 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1902 Fix Windows build errors introduced after converting to WGET and WSET.
1903 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1904 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1906 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1908 * nsterm.m (ns_frame_rehighlight): Use FSET.
1910 * nsmenu.m (ns_update_menubar): Use FSET.
1912 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1914 Separate read and write access to Lisp_Object slots of Lisp_Process.
1915 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1916 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1918 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1920 Separate read and write access to Lisp_Object slots of struct window.
1921 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1922 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1923 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1924 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1925 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1926 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1929 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1931 Fix Windows build errors introduced after converting to FGET and FSET.
1932 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1933 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1934 (w32_judge_scroll_bars): Change to use FSET.
1935 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1937 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1939 Fix replacement typo.
1940 * window.c (replace_window): Set root_window instead of
1941 selected_window. This fixes a total window subsystem
1942 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1944 2012-08-06 Glenn Morris <rgm@gnu.org>
1946 * lisp.mk (lisp): Add language/persian.elc.
1948 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1950 Separate read and write access to Lisp_Object slots of struct frame.
1951 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1952 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1953 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1954 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1955 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1957 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1959 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1961 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1963 Generalize common compile-time constants.
1964 * lisp.h (header_size, bool_header_size, word_size): Now here.
1965 (struct Lisp_Vector): Add comment.
1966 (struct Lisp_Bool_Vector): Move up to define handy constants.
1967 (VECSIZE, PSEUDOVECSIZE): Simplify.
1968 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1969 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1970 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1971 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1972 * xfont.c, xmenu.c: Use word_size where appropriate.
1974 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1976 * search.c (Freplace_match): Treat \? in the replacement text
1977 literally (Bug#8161).
1979 2012-08-05 Chong Yidong <cyd@gnu.org>
1981 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1982 * frame.c (Vdelete_frame_functions):
1983 * emacs.c (Vkill_emacs_hook): Doc fix.
1985 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1987 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1988 --with-x-toolkit=no builds.
1989 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1991 2012-08-04 Chong Yidong <cyd@gnu.org>
1993 * syntax.c (Fmodify_syntax_entry): Doc fix.
1995 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1997 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1998 * w32.c (init_environment): Change the default values of many
1999 environment variables in dflt_envvars[] to NULL, to avoid pushing
2000 them into environment when they were not already defined.
2001 Remove the code that deletes site-lisp subdirectories from the default
2002 value of EMACSLOADPATH, as it is no longer needed.
2003 (check_windows_init_file): Now external, not static.
2004 Use Vload_path as is, without adding anything, as this function is now
2005 called when Vload_path is already set up.
2007 * w32.h (check_windows_init_file): Add prototype.
2009 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2010 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2011 compatibility with Posix platforms.
2012 (main): Move the call to check_windows_init_file to here from
2014 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2015 any, in the DEFALT argument into the root of the Emacs build or
2016 installation tree, as appropriate.
2018 * callproc.c (init_callproc_1): Call decode_env_path instead of
2019 doing its equivalent by hand.
2020 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2021 the code that sets Vexec_path run on MS-Windows.
2023 * lread.c (init_lread): Add comments to #ifdef's.
2025 * msdos.c (dos_set_window_size, IT_update_begin)
2026 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2027 instead of direct references.
2029 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2031 Export DEFAULT_REHASH_* to GDB.
2032 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2033 Now constants, not macros.
2035 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2037 Remove unnecessary casts involving pointers.
2038 These casts are no longer needed now that we assume C89 or later,
2039 since they involve casting to or from void *.
2040 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2041 (make_pure_float, make_pure_vector):
2042 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2043 * macros.c (Fstart_kbd_macro):
2044 * menu.c (find_and_return_menu_selection):
2045 * minibuf.c (read_minibuf_noninteractive):
2046 * sysdep.c (closedir):
2047 * xdisp.c (x_produce_glyphs):
2048 * xfaces.c (compare_fonts_by_sort_order):
2049 * xfns.c (x_real_positions, select_visual):
2050 * xselect.c (x_stop_queuing_selection_requests)
2051 (x_get_window_property, x_get_window_property_as_lisp_data):
2052 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2053 Remove unnecessary pointer casts.
2054 * alloc.c (record_xmalloc): New function.
2055 * lisp.h (record_xmalloc): New decl.
2056 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2057 more like a function. This is because the pointer cast is not
2058 needed. All uses changed.
2059 * print.c (print_string, print_error_message): Avoid length recalc.
2061 Improve fix for macroexp crash with debugging (Bug#12118).
2062 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2063 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2064 not supposed to be invoked from the garbage collector.
2065 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2066 (gc_aset): New function, which is like ASET but can be
2067 used in the garbage collector.
2068 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2069 (set_hash_index): Use it instead of ASET.
2071 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2073 Support symlinks on latest versions of MS-Windows.
2074 * w32.c: Include winioctl.h and aclapi.h.
2075 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2076 (revert_to_self): Forward declarations of static functions.
2077 <static BOOL g_b_init_get_security_info>:
2078 <g_b_init_create_symbolic_link>: New static flags.
2079 (globals_of_w32): Initialize them to zero.
2080 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2081 (map_w32_filename): Improve commentary. Simplify switch.
2082 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2083 headers (most versions of MinGW w32api don't).
2084 (get_security_info, create_symbolic_link)
2085 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2087 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2088 in the argument file name.
2089 (sys_access): Call unc_volume_file_attributes only if
2090 GetFileAttributes fails with network-related error codes.
2091 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2092 have the required privileges.
2093 (get_file_security_desc_by_name): Rename from
2094 get_file_security_desc.
2095 (stat_worker): New function, with most of the guts of 'stat', and
2096 with addition of handling of symlinks and support for 'lstat'.
2097 If possible, get file's attributes and security information by
2098 handle, not by name. Produce S_IFLNK bit for symlinks, when
2099 called from 'lstat'.
2100 (stat, lstat): New functions, call 'stat_worker'.
2101 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2102 symlinks when the underlying filesystem supports them.
2104 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2106 Fix macroexp crash on Windows with debugging (Bug#12118).
2107 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2108 checking subscripts; problem introduced with the recent
2109 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2110 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2111 since it's used in non-static inline functions now.
2113 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2114 Don't assume buffer size fits in 'int'. Remove unused local.
2116 Use C99-style 'extern inline' if available.
2117 * buffer.h (BUFFER_INLINE):
2118 * category.h (CATEGORY_INLINE):
2119 * character.h (CHARACTER_INLINE):
2120 * charset.h (CHARSET_INLINE):
2121 * composite.h (COMPOSITE_INLINE):
2122 * dispextern.h (DISPEXTERN_INLINE):
2123 * lisp.h (LISP_INLINE):
2124 * systime.h (SYSTIME_INLINE):
2125 New macro, replacing 'static inline' in this header.
2126 * buffer.h, category.h, character.h, charset.h, composite.h:
2127 * dispextern.h, lisp.h, systime.h:
2128 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2129 * alloc.c (LISP_INLINE):
2130 * buffer.c (BUFFER_INLINE):
2131 * category.c (CATEGORY_INLINE):
2132 * character.c (CHARACTER_INLINE):
2133 * charset.c (CHARSET_INLINE):
2134 * composite.c (COMPOSITE_INLINE):
2135 * dispnew.c (DISPEXTERN_INLINE):
2136 * sysdep.c (SYSTIME_INLINE):
2137 Define to EXTERN_INLINE, so that the corresponding functions
2138 are compiled into code.
2139 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2140 (INLINE_HEADER_END): New macros.
2141 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2142 since it's used in non-static inline functions now.
2143 (VALMASK) [!USE_LSB_TAG]: Likewise.
2145 2012-08-02 Glenn Morris <rgm@gnu.org>
2147 * s/: Remove empty directory.
2149 * s/ms-w32.h: Move to ../nt/inc.
2150 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2151 Update for new ms-w32.h location.
2153 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2156 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2158 2012-08-02 Glenn Morris <rgm@gnu.org>
2160 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2161 hard-coding the path separator.
2163 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2165 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2166 This how ASET and AREF are supposed to work, and makes
2167 it easier to think about future improvements. See
2168 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2169 * charset.h (set_charset_attr): New function.
2170 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2171 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2172 (aref_addr): New function. All uses of &AREF(...) changed.
2173 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2174 (set_hash_index): New functions. All lvalue-style uses of
2175 HASH_KEY etc. changed.
2176 * keyboard.c (set_prop): New function. All lvalue-style uses
2179 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2181 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2182 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2183 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2184 * nsfns.m (ns_set_name_as_filename): Likewise.
2185 * nsmenu.m (ns_update_menubar): Likewise.
2186 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2188 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2190 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2191 Adapt to latest changes in field names of the corresponding Lisp
2194 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2196 2012-08-01 Glenn Morris <rgm@gnu.org>
2198 * s/msdos.h: Remove file.
2199 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2200 * Makefile.in (S_FILE): Remove.
2201 (config_h): Remove S_FILE.
2203 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2205 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2206 Remove; moved to nt/config.nt.
2208 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2210 Use INTERNAL_FIELD for conses and overlays.
2211 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2212 Remove obsolete comment.
2214 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2215 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2217 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2219 Use INTERNAL_FIELD for symbols.
2220 * lisp.h (SVAR): New macro. Adjust users.
2221 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2222 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2224 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2226 Use INTERNAL_FIELD for processes.
2227 * process.h (PVAR): New macro. Adjust style.
2228 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2229 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2231 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2233 Use INTERNAL_FIELD for windows.
2234 * window.h (WVAR): New macro.
2235 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2236 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2237 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2238 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2239 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2240 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2242 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2244 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2246 2012-08-01 Glenn Morris <rgm@gnu.org>
2248 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2249 Move to configure.ac.
2251 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2253 * makefile.w32-in (CONFIG_H): Update dependencies.
2254 (CONF_POST_H): New macro.
2256 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2258 2012-07-31 Glenn Morris <rgm@gnu.org>
2260 * Makefile.in (S_FILE): No longer set by configure.
2262 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2264 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2266 * process.h (NULL_DEVICE):
2267 * emacs.c (SEPCHAR):
2268 * editfns.c (USER_FULL_NAME): Let configure set them.
2270 * s/README, s/template.h: Remove files.
2272 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2274 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2275 Move to configure.ac.
2277 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2279 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2280 resulting renaming of 'struct frame' members.
2282 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2284 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2285 after introduction of FVAR.
2287 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2289 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2291 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2292 instead of compositeToPoint.
2293 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2295 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2297 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2299 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2300 * lisp.h (INTERNAL_FIELD): New macro.
2301 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2302 (BVAR): Change to use INTERNAL_FIELD.
2303 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2304 (KVAR): Change to use INTERNAL_FIELD.
2305 * frame.h (FVAR): New macro.
2306 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2307 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2308 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2309 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2310 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2312 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2314 Miscellaneous fixes for non-default X toolkits.
2315 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2316 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2317 Move under #ifdef USE_LUCID.
2318 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2319 definition and usage to avoid warnings.
2321 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2323 * nsterm.m (openFiles): Fix previous checkin.
2325 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2327 * indent.c (compute_motion): Remove unused local.
2329 2012-07-31 Glenn Morris <rgm@gnu.org>
2331 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2333 * conf_post.h [USG5_4]:
2334 Move remaining contents of s/usg5-4-common.h here.
2335 * s/usg5-4-common.h: Remove file.
2337 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2338 * s/irix6-5.h: Remove file.
2340 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2341 * s/darwin.h: Remove file.
2343 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2344 * s/hpux10-20.h: Remove file, which is now empty.
2346 2012-07-30 Glenn Morris <rgm@gnu.org>
2348 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2349 * Makefile.in (config_h): Add conf_post.h.
2350 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2352 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2354 * nsterm.m (ns_do_open_file): New variable.
2355 (ns_term_init): Set ns_do_open_file to YES after run returns.
2356 (openFile, openTempFile, openFileWithoutUI, openFiles):
2357 Open files only if ns_do_open_file.
2359 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2361 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2362 This no-op macro hasn't been needed for many years.
2363 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2365 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2366 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2367 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2368 gdb_make_enums_visible.
2369 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2370 (DIRECTORY_SEP): Now a constant, not a macro.
2372 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2374 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2375 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2377 * w32term.c <w32_keyboard_codepage>: Renamed from
2378 keyboard_codepage and now external. All users changed.
2380 * w32term.h: Add declaration of w32_keyboard_codepage.
2382 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2383 the codepage to translate keys to Unicode. If this argument is
2384 -1, use the value returned by GetConsoleCP. All callers changed.
2386 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2388 Update .PHONY listings in makefiles.
2389 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2390 bootstrap-clean, distclean, maintainer-clean, versioclean,
2393 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2394 This is a bit clearer. Fix some commentary typos.
2396 2012-07-30 Glenn Morris <rgm@gnu.org>
2398 * s/netbsd.h: Let configure include signal.h if needed.
2399 Remove file, which is now empty.
2401 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2402 Let configure set them.
2403 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2404 No more need to undefine.
2406 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2408 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2409 non-single-byte char when adding meta modifier. (Bug#12090)
2411 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2413 Convert safe_call to use variable number of arguments.
2414 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2415 (safe_call2): Fix comment.
2416 * lisp.h (safe_call): Adjust prototype.
2417 * coding.c (encode_coding_object): Change to use safe_call2.
2418 * xfaces.c (merge_face_heights): Change to use safe_call1.
2420 2012-07-30 Glenn Morris <rgm@gnu.org>
2422 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2423 does that unconditionally. Remove file, which is now empty.
2425 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2428 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2430 Export to GDB most of lisp.h's remaining object-like macros.
2431 * lisp.h (min, max): Move earlier, because they're used earlier now.
2432 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2433 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2434 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2435 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2436 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2437 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2438 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2439 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2440 Now constants, for GDB. They need not be macros.
2441 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2442 Now constants, for GDB, as well as macros, for static initializers.
2443 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2444 Move to after the definition of struct Lisp_Char_Table,
2445 since the former now needs that type defined.
2446 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2447 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2448 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2449 New enums, for gdb_make_enums_visible.
2450 (GLYPH_MODE_LINE_FACE): Remove; unused.
2451 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2452 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2453 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2454 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2455 enum maxargs, enum MAX_ALLOCA.
2456 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2457 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2458 no longer needed, now that they are done in lisp.h.
2460 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2462 Cleanup string bytes checking.
2463 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2464 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2465 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2466 (check_sblock, compact_small_strings): Simplify.
2468 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2470 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2471 These macros are confusing and no longer need to be defined, as
2472 the enum values now suffice. All uses replaced with definiens.
2473 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2475 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2477 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2478 ($(BLD)/w32console.$(O)): Update dependencies.
2480 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2482 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2483 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2485 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2487 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2489 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2490 setting sitelisp (Bug#12010).
2492 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2494 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2496 * w32heap.c (cache_system_info):
2497 * w32.c (sys_rename):
2498 * w32proc.c (find_child_console, sys_kill): All users changed.
2500 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2502 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2504 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2506 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2508 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2510 Cleanup statistics calculation in Fgarbage_collect.
2511 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2512 Fix zombies percentage calculation. Simplify elapsed time calculation.
2514 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2516 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2517 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2518 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2519 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2520 (replace_range, replace_range_2, del_range_2): Change to eassert.
2521 * marker.c (byte_char_debug_check): Adjust style.
2523 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2525 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2526 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2527 long-ago-commented-out code that talks about "WIN32".
2528 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2531 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2533 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2534 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2535 Simplify by using alignof.
2536 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2537 * lisp.h: Include <stdalign.h>.
2538 (GCALIGNMENT): New macro and constant.
2539 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2540 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2541 (stdalign): New macro, if not already defined.
2543 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2545 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2546 * w32inevt.c: Include w32inevt.h.
2547 (w32_read_console_input): New inline function, calls either
2548 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2549 w32_console_unicode_input.
2550 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2551 (w32_kbd_patch_key, key_event): Use the codepage returned by
2552 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2553 (key_event): use uChar.UnicodeChar only if
2554 w32_console_unicode_input is non-zero.
2556 * w32console.c: Include w32heap.h.
2557 <w32_console_unicode_input>: New global variable.
2558 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2559 family of Windows, zero otherwise.
2561 * w32inevt.h: Declare w32_console_unicode_input.
2563 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2564 --without-x. (Bug#11742)
2566 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2568 Adjust GDB to reflect pvec_type changes (Bug#12036).
2569 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2570 2012-07-04 changes to pseudovector representation.
2571 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2573 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2575 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2577 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2579 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2581 * alloc.c (listn): Fix the order the arguments are consed onto the
2584 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2585 enumeration constants, as PURE and HEAP are too general, and clash
2586 with other headers and sources, such as gmalloc.c and the
2587 MS-Windows system headers. All users changed.
2589 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2591 Revert last save_excursion_save and save_excursion_restore changes.
2592 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2593 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2595 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2597 Fix recently-introduced typos in Windows port.
2598 Reported by Martin Rudalics <rudalics@gmx.at>.
2599 * w32.c (init_environment): Replace comma with semicolon.
2600 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2602 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2604 Improve GDB symbol export (Bug#12036).
2605 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2606 arms of an 'if', not using conditional expressions; otherwise GDB
2607 complains about the types in the unevaluated arm when the argument
2608 is an integer literal.
2609 (xgetint): Simplify expression.
2610 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2611 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2612 Zaretskii in <http://bugs.gnu.org/12036#13>.
2613 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2614 needed now that we have gdb_make_enums_visible.
2615 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2616 (enum enum_USE_LSB_TAG):
2617 New enum types, packaging up enums that need to be exported to GDB.
2619 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2621 Utility function to make a list from specified amount of objects.
2622 * lisp.h (enum constype): New datatype.
2623 (listn): New prototype.
2624 * alloc.c (listn): New function.
2625 (Fmemory_use_count, syms_of_alloc): Use it.
2626 * buffer.c (syms_of_buffer): Likewise.
2627 * callint.c (syms_of_callint): Likewise.
2628 * charset.c (define_charset_internal): Likewise.
2629 * coding.c (syms_of_coding): Likewise.
2630 * keymap.c (syms_of_keymap): Likewise.
2631 * search.c (syms_of_search): Likewise.
2632 * syntax.c (syms_of_syntax): Likewise.
2633 * w32.c (init_environment): Likewise.
2634 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2635 * xdisp.c (syms_of_xdisp): Likewise.
2636 * xfns.c (syms_of_xfns): Likewise.
2638 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2640 Fast save_excursion_save and save_excursion_restore.
2641 * lisp.h (struct Lisp_Excursion): New data type.
2642 (PVEC_EXCURSION): New pseudovector type.
2643 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2644 to deal with it. Adjust comments.
2645 (init_marker, attach_marker): New prototype.
2646 (unchain_marker): Adjust prototype.
2647 * marker.c (attach_marker): Change to global.
2648 (init_marker): New function.
2649 * alloc.c (Fmake_marker, build_marker): Use it.
2650 (build_marker): More easserts.
2651 (mark_object): Handle struct Lisp_Excursion.
2652 * editfns.c (save_excursion_save, save_excursion_restore):
2653 Reimplement to use struct Lisp_Excursion. Add comments.
2655 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2657 Fix export of symbols to GDB (Bug#12036).
2658 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2659 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2660 emacs.c, as this is a more-suitable home. Had this been done earlier
2661 the fix for 12036 would have avoided some of the problems noted in
2662 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2663 would have been more obvious.
2664 * emacs.c: Do not include <verify.h>; no longer needed.
2665 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2666 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2667 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2668 Remove; now done in lisp.h.
2669 * lisp.h (PUBLISH_TO_GDB): New macro.
2670 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2671 (DATA_SEG_BITS): Use it.
2672 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2673 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2674 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2675 not be usable in #if. This simplifies things.
2677 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2679 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2681 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2683 Simplify export of symbols to GDB (Bug#12036).
2684 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2685 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2686 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2687 Adjust to changes in lisp.h and emacs.c, by using
2688 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2689 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2690 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2691 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2692 instead of gdb_valbits.
2693 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2694 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2695 instead of gdb_array_mark_flag.
2696 (xboolvector): Get size from $->size, not $->header.size.
2697 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2698 (xreload, hook-run, hookpost-run): Remove.
2699 * emacs.c: Include <verify.h>.
2700 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2701 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2703 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2704 (gdb_USE_LSB_TAG): New enum constants.
2705 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2706 Also define these as enum constants, so they're visible to GDB.
2707 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2708 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2709 as constants, so they're visible to GDB.
2710 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2711 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2712 Now enum constants, not macros, so they're visible to GDB.
2713 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2714 more convenient now. All uses changed.
2715 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2716 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2718 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2720 Explicitly free restriction data that are not needed anymore.
2721 * editfns.c (save_restriction_restore): Free restriction data.
2723 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2725 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2726 add argument, tune behavior, and adjust all callers.
2728 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2730 Use typedef for EMACS_INT, EMACS_UINT.
2731 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2732 than macros. This simplifies debugging in the usual case, since
2733 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2734 and it allows expressions involving EMACS_INT casts.
2735 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2737 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2739 * nsterm.m (ns_read_socket): Return early if there is a modal
2742 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2744 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2745 that FOCUS-FRAME can be omitted.
2747 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2749 Adjust buffer text indirection counters at the end of Fkill_buffer.
2750 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2751 buffer is definitely dead. This should really fix an issue reported
2752 by Christoph Scholtes again. (Bug#12007).
2753 (init_buffer_once): Initialize indirection counters of
2754 buffer_defaults and buffer_local_symbols (for sanity and safety).
2756 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2758 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2759 and continuation glyphs on tooltip frames, leave them at zero.
2760 Avoids continued lines in tooltips. (Bug#11832)
2762 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2764 Simplify copy_overlay.
2765 * buffer.c (copy_overlay): Simplify. Use build_marker.
2766 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2768 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2770 * print.c (print_object): Don't crash when a frame's name is nil
2771 or invalid. (Bug#12025)
2773 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2774 it signals an error when a tooltip frame is being created.
2776 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2778 Cleanup miscellaneous objects allocation and initialization.
2779 * alloc.c (allocate_misc): Change to static. Add argument to
2780 specify the subtype. Adjust comment and users.
2781 (build_overlay): New function.
2782 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2783 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2784 (allocate_misc): Remove prototype.
2785 (build_overlay): Add prototype.
2787 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2789 Swap buffer text indirection counters in Fbuffer_swap_text.
2790 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2791 This avoids crash reported by Christoph Scholtes at
2792 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2794 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2796 * nsmenu.m (Popdown_data): New struct.
2797 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2799 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2800 (initWithContentRect): Make imgView and contentView non-static
2801 and autorelease them. Also autorelease img and matrix (Bug#12005).
2802 (dealloc): Remove (Bug#12005).
2804 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2806 Adjust consing_since_gc when objects are explicitly freed.
2807 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2808 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2809 (free_cons, free_misc): Subtract object size from consing_since_gc.
2811 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2813 Simplify and cleanup markers positioning code.
2814 * marker.c (attach_marker): More useful eassert.
2815 (live_buffer, set_marker_internal): New function.
2816 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2817 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2819 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2821 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2822 as it's limited by the amount of memory, not by INT_MAX.
2824 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2826 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2827 in special-event-map. See the discussion at
2828 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2831 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2832 info.dwItemData. Fixes crashes on 64-bit Windows.
2833 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2835 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2837 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2838 (conversationIdentifier): Return value is NSInteger.
2839 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2841 2012-07-21 Chong Yidong <cyd@gnu.org>
2843 * window.c (decode_any_window): Signal an error if the window is
2844 on a dead frame (Bug#11984).
2846 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2848 Add indirection counting to speed up Fkill_buffer.
2849 * buffer.h (struct buffer): New member.
2850 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2851 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2852 base buffer indirection counter.
2853 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2854 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2855 through buffer list if indirection counter is 0.
2857 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2859 Extend the value returned by Fgarbage_collect with heap statistics.
2860 * alloc.c (Qheap): New symbol.
2861 (syms_of_alloc): DEFSYM it.
2862 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2863 (Fmemory_free): Remove.
2864 (syms_of_alloc): Don't defsubr it.
2865 * buffer.c (Fcompact_buffer): Remove.
2866 (syms_of_buffer): Don't defsubr it.
2868 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2870 Make maybe_gc inline.
2871 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2872 * lisp.h (consing_since_gc, gc_relative_threshold)
2873 (memory_full_cons_threshold): Revert declaration.
2874 (maybe_gc): Remove prototype, define as inline.
2875 * alloc.c: Remove old commented-out code.
2876 (consing_since_gc, gc_relative_threshold)
2877 (memory_full_cons_threshold): Revert to global.
2880 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2882 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2883 * lisp.h (build_unibyte_string): New function.
2884 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2885 * sysdep.c, w32fns.c, xfns.c: Use it.
2886 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2887 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2888 Adjust users accordingly.
2889 * font.h (font_open_by_name): Adjust prototype.
2891 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2893 Cleanup calls to Fgarbage_collect.
2894 * lisp.h (maybe_gc): New prototype.
2895 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2896 Remove declarations.
2897 * alloc.c (maybe_gc): New function.
2898 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2900 * bytecode.c (MAYBE_GC): Use maybe_gc.
2901 * eval.c (eval_sub, Ffuncall): Likewise.
2902 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2903 to avoid dependency from auto-save feature.
2905 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2907 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2908 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2909 'for_each_per_buffer_object_at'.
2910 All uses changed. It's better to use upper-case for macros that
2911 cannot be implemented as functions, to give the reader a clue
2912 that they're special.
2914 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2916 * alloc.c (Fgarbage_collect): Tweak docstring.
2918 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2920 Tweak the value returned from Fgarbage_collect again.
2921 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2922 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2923 Adjust documentation.
2924 (total_vector_bytes): Rename to total_vector_slots, adjust
2926 (total_free_vector_bytes): Rename to total_free_vector_slots,
2928 (Qstring_bytes, Qvector_slots): New symbols.
2929 (syms_of_alloc): DEFSYM them.
2931 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2933 Buffer compaction primitive which may be used from Lisp.
2934 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2935 (syms_of_buffer): Register Fcompact_buffer.
2936 * alloc.c (Fgarbage_collect): Use compact_buffer.
2937 * buffer.h (compact_buffer): New prototype.
2938 (struct buffer_text): New member.
2940 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2942 New macro to iterate over all buffers, miscellaneous cleanups.
2943 * lisp.h (all_buffers): Remove declaration.
2944 * buffer.h (all_buffers): Add declaration, with comment.
2945 (for_each_buffer): New macro.
2946 * alloc.c (Fgarbage_collect, mark_object): Use it.
2947 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2948 (init_buffer): Likewise.
2949 * data.c (Fset_default): Likewise.
2950 * coding.c (code_conversion_restore): Remove redundant check
2952 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2954 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2956 Fix bug that created negative-length intervals.
2957 * intervals.c (merge_interval_right, merge_interval_left):
2958 Do not zero out this interval if it is absorbed by its children,
2959 as this interval's total length doesn't change in that case. See
2960 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2962 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2964 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2965 when invoking (make-bool-vector N t) and N is a positive
2966 multiple of 8 -- the last 8 bits were mistakenly cleared.
2968 Remove some struct layout assumptions in bool vectors.
2969 * alloc.c (bool_header_size): New constant.
2970 (header_size, word_size): Move earlier, as they're now used earlier.
2971 Use 'word_size' in a few more places, where it's appropriate.
2972 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2973 padding before the data member of a bool vector.
2974 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2975 than doing the check by hand with an abort ().
2977 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2979 * eval.c (Fdefvar): Don't check constants since we only set the var if
2980 it's not yet defined anyway (bug#11904).
2982 * lisp.h (last_undo_boundary): Declare new var.
2983 * keyboard.c (command_loop_1): Set it.
2984 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2985 were auto-added by the command loop (bug#11774).
2987 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2989 * w32font.c (Qsymbol): Remove local definition.
2990 (syms_of_w32font): Don't DEFSYM it.
2992 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2994 Fix sweep_vectors to handle large bool vectors correctly.
2995 * alloc.c (sweep_vectors): Account total_vector_bytes for
2996 bool vectors larger than VBLOCK_BYTES_MAX.
2998 2012-07-18 Chong Yidong <cyd@gnu.org>
3000 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3001 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3003 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3005 Return more descriptive data from Fgarbage_collect.
3006 Suggested by Stefan Monnier in
3007 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3008 * alloc.c (bounded_number): New function.
3009 (total_buffers, total_vectors): New variable.
3010 (total_string_size): Rename to total_string_bytes, adjust users.
3011 (total_vector_size): Rename to total_vector_bytes, adjust users.
3012 (sweep_vectors): Account total_vectors and total_vector_bytes.
3013 (Fgarbage_collect): New return value. Adjust documentation.
3014 (gc_sweep): Account total_buffers.
3015 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3016 (VECTOR_SIZE): Remove.
3017 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3018 (Qinterval, Qmisc): New symbols.
3019 (syms_of_data): Initialize them.
3020 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3021 (Qcons, Qbuffer): New declarations.
3023 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3025 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3026 Round up, not down. Improve doc.
3028 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3030 Restore old code in allocate_string_data to avoid Faset breakage.
3031 Reported by Julien Danjou <julien@danjou.info> in
3032 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3033 * alloc.c (allocate_string_data): Restore old code with minor
3034 adjustments, fix comment to explain this subtle issue.
3036 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3038 Remove FILE_SYSTEM_CASE.
3039 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3041 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3042 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3043 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3044 call-process-region passes it through expand-file-name.
3046 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3048 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3050 Fix crash when creating indirect buffer (Bug#11917)
3051 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3052 Don't handle unbound variables specially if non-zero.
3053 (Fbuffer_local_variables): Pass zero.
3054 (clone_per_buffer_values): Pass non-zero.
3056 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3058 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3059 to make the loop interruptible.
3061 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3063 * gnutls.c (emacs_gnutls_handshake): Only retry if
3064 GNUTLS_E_INTERRUPTED.
3066 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3068 Cleanup and convert miscellaneous checks to eassert.
3069 * alloc.c (mark_interval): Fix comment, partially rephrase
3070 old comment from intervals.h (see below).
3071 * intervals.c (find_interval, adjust_intervals_for_insertion)
3072 (delete_interval, adjust_intervals_for_deletion)
3073 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3075 (adjust_intervals_for_insertion, make_new_interval):
3076 Remove obsolete and unused code.
3077 * intervals.h (struct interval): Remove obsolete comment.
3078 * textprotp.c (erase_properties): Remove unused code.
3079 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3080 (Fremove_list_of_text_properties): Convert to eassert.
3082 2012-07-17 Chong Yidong <cyd@gnu.org>
3084 * editfns.c (Finsert_char): Doc fix.
3086 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3088 Fix previous change to make Fmemory_free always accurate.
3089 * alloc.c (make_interval): Update total_free_intervals.
3090 (make_float): Likewise for total_free_floats.
3091 (free_cons, Fcons): Likewise for total_free_conses.
3092 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3093 Likewise for total_free_vector_bytes.
3094 (Fmake_symbol): Likewise for total_free_symbols.
3095 (bytes_free): Remove.
3097 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3099 Simple free memory accounting feature.
3100 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3101 (sweep_vectors): Accumulate size of free vectors.
3102 (Fgarbage_collect): Setup bytes_free.
3103 (Fmemory_free): New function.
3104 (syms_of_alloc): Register it.
3106 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3108 Cleanup overlays checking.
3109 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3110 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3111 eassert and OVERLAYP.
3112 (sort_overlays): Change to use OVERLAYP.
3114 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3116 * editfns.c (Finsert_char): Make it interactive, and make the
3117 second arg optional. Copy interactive spec and docstring from
3120 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3122 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3123 Unlike the other wrapped functions, fabs has an unspecified
3126 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3128 * nsterm.m (keyDown): Interpret flags without left/right bits
3129 as the left key (Bug#11670).
3131 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3133 Remove empty and useless init functions.
3134 * lisp.h (init_character_once, init_fns, init_image)
3135 (init_filelock, init_sound): Remove prototype.
3136 * character.c (init_character_once): Remove.
3137 * filelock.c (init_filelock): Likewise.
3138 * fns.c (init_fns): Likewise.
3139 * image.c (init_image): Likewise.
3140 * sound.c (init_sound): Likewise.
3141 * emacs.c (main): Adjust accordingly.
3143 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3145 * gtkutil.h: Tiny cleanups.
3146 (use_old_gtk_file_dialog): Remove useless declaration.
3147 (xg_uses_old_file_dialog): Add suggested const attribute.
3149 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3151 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3152 (bidi_paragraph_init): Use it to limit search forward for a strong
3153 directional character in abnormally large paragraphs full of
3154 neutral or weak characters. (Bug#11943)
3156 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3158 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3159 the toolbar (Bug#9451).
3160 (xg_make_tool_item): Give the widget event box a transparent
3163 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3165 Cleanup basic allocation variables and functions.
3166 * alloc.c (ignore_warnings, init_intervals, init_float)
3167 (init_cons, init_symbol, init_marker): Remove.
3168 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3169 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3170 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3171 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3172 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3173 (staticidx, init_alloc_once, init_strings, free_ablock):
3174 Remove redundant initialization.
3175 * fns.c (init_weak_hash_tables): Remove.
3176 * lisp.h (init_weak_hash_tables): Remove prototype.
3178 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3180 Use zero_vector where appropriate.
3181 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3183 * lisp.h (zero_vector): New declaration.
3184 * font.c (null_vector): Remove.
3185 (syms_of_font): Remove initialization and staticpro.
3186 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3187 * keymap.c (Faccessible_keymaps): Likewise.
3189 2012-07-15 Leo Liu <sdl.web@gmail.com>
3191 * fringe.c: Fix typo in comments.
3193 2012-07-14 Leo Liu <sdl.web@gmail.com>
3195 * fringe.c: Add a new bitmap exclamation-mark.
3197 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3199 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3201 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3202 (HAVE_MENUS): Don't define, defined by editing config.in with
3204 (GMALLOC_INHIBIT_VALLOC): Don't define.
3205 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3207 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3209 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3211 2012-07-14 Glenn Morris <rgm@gnu.org>
3213 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3214 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3215 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3217 2012-07-13 Glenn Morris <rgm@gnu.org>
3219 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3221 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3222 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3224 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3226 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3227 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3228 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3229 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3231 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3232 as boolean expression.
3233 (x_set_window_size): Remove unused variable toolbar.
3234 (ns_get_color_default, ns_mod_to_lisp): Remove.
3235 (ns_mouse_position): Remove unused variables xchar and ychar.
3236 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3237 (ns_set_vertical_scroll_bar): Remove unused variable count.
3238 (ns_delete_terminal): Remove unused variable i.
3239 (ns_term_init): Remove unused variables r, g and b.
3240 (mouseDown): Remove unused variable window.
3241 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3242 (initFrameFromEmacs): Remove unused variable vbextra.
3243 (mouseEntered): Remove unused variables p and dpyinfo.
3244 (mouseExited): Remove unused variables p and r.
3245 (ns_define_frame_cursor, ns_clear_frame_area)
3246 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3247 (menuDown): Assign [sender tag] to variable and cast the variable.
3249 * nsterm.h (menuDown): Add id as type to argument sender.
3250 (ns_display_info_for_name): Add Lisp_Object argument.
3251 (ns_term_init): Add Lisp_Object argument.
3252 (ns_map_event_to_object): Add void argument.
3253 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3254 prototype with arguments and only declare if __OBJC__.
3255 (nxatoms_of_nsselect): Add void argument.
3256 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3257 (ns_alloc_autorelease_pool): Add void argument.
3258 (ns_release_autorelease_pool): Add void* argument.
3259 (ns_get_defaults_value): Add const char* argument.
3261 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3262 (initFromContents): Use SSDATA where appropriate.
3263 (ns_update_menubar): Add braces to ambigous if-else.
3264 (initWithTitle): Put () around assignment in if statement.
3265 (ns_menu_show): Remove unused variables window and keymap.
3266 (update_frame_tool_bar): Remove unused variable selected_p.
3267 (initWithContentRect): Remove unused variable this_cmd_name.
3269 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3271 (setXBMColor): Remove unused variable len.
3272 (setPixmapData): Put () around assignment in loop statement.
3274 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3275 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3277 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3278 around assignment in loop statement.
3279 (nsfont_open): Remove unused variable i.
3280 (nsfont_open): Remove unused variable len.
3281 (nsfont_draw): Remove unused variable cs.
3283 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3284 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3285 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3286 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3287 (Fns_font_name, Fns_perform_service)
3288 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3289 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3290 (ns_set_name): Remove unused variable view.
3291 (x_set_menu_bar_lines): Remove unused variable olines.
3292 (x_set_tool_bar_lines): Remove unused variable root_window.
3293 (Fns_list_colors): Put () around assignment in while statement.
3294 (Fns_perform_service): Remove unused variable len.
3295 (Fns_display_usable_bounds): Remove unused variable top.
3296 (syms_of_nsfns): Remove unused variable i.
3298 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3301 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3303 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3304 and free it with DestroyExceptionInfo (Bug#11558).
3306 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3308 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3309 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3310 Set here, not in nt/config.nt.
3312 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3314 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3315 cursor overflow into the last glyph on display line when the right
3316 fringe is off. (Bug#11832)
3318 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3320 * xdisp.c (produce_special_glyphs): Now static.
3321 * dispextern.h (produce_special_glyphs): Remove decl.
3323 2012-07-13 Glenn Morris <rgm@gnu.org>
3325 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3326 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3328 * s/usg5-4-common.h (USG, USG5):
3329 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3330 * s/sol2-6.h (SOLARIS2):
3331 * s/irix6-5.h (IRIX6_5):
3332 * s/hpux10-20.h (USG, USG5, HPUX):
3333 * s/gnu-linux.h (USG, GNU_LINUX):
3334 * s/freebsd.h (BSD_SYSTEM):
3335 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3336 * s/cygwin.h (CYGWIN):
3337 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3338 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3340 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3342 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3344 2012-07-13 Glenn Morris <rgm@gnu.org>
3346 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3348 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3350 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3351 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3353 2012-07-12 Glenn Morris <rgm@gnu.org>
3355 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3357 * process.c (init_process_emacs): Rename from init_process.
3358 The old name is also the name of a Mach system call.
3359 * lisp.h, emacs.c: Update for this name change.
3360 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3363 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3365 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3366 memmove call that removes glyphs covered by the left truncation
3367 glyph. Improve commentary.
3368 (display_line): Fix display of continuation glyphs on GUI frames
3369 when the right fringe is turned off and variable-size fonts are
3370 used in the window. Move the code that appends a stretch glyph to
3371 produce_special_glyphs, so that it could be used for truncation
3372 and continuation glyphs alike.
3373 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3374 glyph of a suitably computed width, to align the special glyphs at
3375 the window margin. Code moved from display_line. (Bug#11832)
3377 2012-07-12 Glenn Morris <rgm@gnu.org>
3379 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3381 * s/gnu-linux.h, s/hpux10-20.h:
3382 Do not unconditionally define HAVE_XRMSETDATABASE.
3384 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3386 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3388 Fix typos that broke OS X build.
3389 Reported by Randal L. Schwartz in
3390 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3391 * nsterm.m (ns_timeout): Add missing local decl.
3392 (ns_get_color): snprintf -> sprintf, to fix typo.
3394 2012-07-12 Glenn Morris <rgm@gnu.org>
3396 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3397 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3398 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3399 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3401 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3402 Move PTY_OPEN to configure.
3404 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3405 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3406 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3408 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3410 Use empty_unibyte_string where applicable.
3411 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3412 * lread.c (read1): Likewise.
3413 * xsettings.c (syms_of_xsettings): Likewise.
3415 2012-07-12 Glenn Morris <rgm@gnu.org>
3417 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3418 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3419 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3420 * s/hpux10-20.h (RUN_TIME_REMAP):
3421 * s/bsd-common.h (TABDLY): Move to configure.
3423 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3425 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3427 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3428 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3430 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3432 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3433 * s/template.h: Move NARROWPROTO to configure.
3435 2012-07-11 Glenn Morris <rgm@gnu.org>
3437 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3438 unused since 2011-01-17 change to systty.h.
3440 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3441 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3442 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3444 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3446 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3448 2012-07-11 Glenn Morris <rgm@gnu.org>
3450 * s/darwin.h, s/gnu-linux.h, s/template.h:
3451 Move INTERRUPT_INPUT to configure.
3453 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3455 Minor adjustments to interning code.
3456 * lisp.h (intern, intern_c_string): Redefine as static inline
3457 wrappers for intern_1 and intern_c_string_1, respectively.
3458 (intern_1, intern_c_string_1): Rename prototypes.
3459 * lread.c (intern_1, intern_c_string_1, oblookup):
3460 Simplify Vobarray checking.
3461 * font.c (font_intern_prop): Likewise. Adjust comment.
3462 * w32font.c (intern_font_name): Likewise.
3464 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3466 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3468 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3469 of Fcar/Fcdr if possible.
3470 * font.c (check_otf_features): Likewise.
3471 * fontset.c (Fnew_fontset): Likewise.
3472 * gnutls.c (Fgnutls_boot): Likewise.
3473 * minibuf.c (read_minibuf): Likewise.
3474 * msdos.c (IT_set_frame_parameters): Likewise.
3475 * xmenu.c (Fx_popup_dialog): Likewise.
3476 * w32menu.c (Fx_popup_dialog): Likewise.
3478 2012-07-11 Glenn Morris <rgm@gnu.org>
3480 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3481 since nothing has defined it on these platforms.
3483 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3484 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3486 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3487 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3488 Move CLASH_DETECTION to configure.
3490 * s/gnu.h: Remove file, which is now empty.
3492 * s/gnu.h, s/gnu-linux.h:
3493 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3495 2012-07-11 John Wiegley <johnw@newartisans.com>
3497 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3498 function attribute, so we only use it if it exists in the
3501 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3503 Avoid call to strlen in fast_c_string_match_ignore_case.
3504 * search.c (fast_c_string_match_ignore_case): Change to use
3505 length argument. Adjust users accordingly.
3506 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3508 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3510 Assume mkdir, rmdir.
3511 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3512 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3515 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3518 * s/hpux10-20.h (HAVE_PERROR): Remove.
3519 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3520 Remove dummy definition, as this problem was obsolete long ago.
3523 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3525 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3527 Avoid calls to strlen in font processing functions.
3528 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3529 (font_open_by_name): Change to use length argument.
3530 Adjust users accordingly.
3531 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3533 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3534 Change to return ptrdiff_t.
3535 (xfont_list_pattern, xfont_match): Use length returned by
3536 xfont_decode_coding_xlfd.
3537 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3539 2012-07-11 Glenn Morris <rgm@gnu.org>
3541 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3542 Move DONT_REOPEN_PTY to configure.
3544 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3545 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3547 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3549 Remove "#define unix" that is no longer needed (Bug#11905).
3550 * s/aix4-2.h (unix): Remove; no longer needed.
3552 EMACS_TIME simplification (Bug#11875).
3553 This replaces macros (which typically do not work in GDB)
3554 with functions, typedefs and enums, making the code easier to debug.
3555 The functional style also makes code easier to read and maintain.
3556 * systime.h: Include <sys/time.h> on all hosts, not just if
3557 WINDOWSNT, since 'struct timeval' is needed in general.
3558 (EMACS_TIME): Now a typedef, not a macro.
3559 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3561 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3562 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3563 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3564 (EMACS_TIME_LE): Now functions, not macros.
3565 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3566 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3567 which are not functions. All uses rewritten to use:
3568 (make_emacs_time): New function.
3569 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3570 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3571 not functions. All uses rewritten to use the following, respectively:
3572 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3573 (add_emacs_time, sub_emacs_time): New functions.
3574 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3575 * fileio.c (Fcopy_file):
3576 * xterm.c (XTflash): Get the current time closer to when it's used.
3577 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3579 * bytecode.c (targets): Suppress -Woverride-init warnings.
3581 Simplify by avoiding confusing use of strncpy etc.
3582 * doc.c (Fsnarf_documentation):
3583 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3584 * frame.c (Fmake_terminal_frame):
3585 * gtkutil.c (get_utf8_string):
3587 * nsmenu.m (ns_update_menubar):
3588 * regex.c (regerror):
3589 Prefer memcpy to strncpy and strncat when either will do.
3590 * fileio.c (Fsubstitute_in_file_name):
3591 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3592 (menu_separator_name_p):
3593 * nsmenu.m (ns_update_menubar):
3594 Prefer memcmp to strncmp when either will do.
3595 * nsterm.m: Include <ftoastr.h>.
3597 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3598 Prefer snprintf to strncpy.
3599 * nsterm.m (ns_term_init):
3600 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3601 * nsterm.m (ns_term_init):
3602 Avoid the need for strncpy, by using build_string or
3603 make_unibyte_string directly. Use dtoastr, not snprintf.
3604 * process.c (Fmake_network_process): Diagnose service names that
3605 are too long, rather than silently truncating them or creating
3606 non-null-terminated names.
3607 (Fnetwork_interface_info): Likewise, for interface names.
3608 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3609 Prefer sprintf to strncat.
3610 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3611 Prefer vsnprintf to vsprintf + strncpy.
3613 2012-07-10 Glenn Morris <rgm@gnu.org>
3615 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3616 Clarify fallback case.
3618 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3620 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3621 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3622 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3623 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3624 where argument type is known to be a Lisp_Cons.
3626 2012-07-10 Tom Tromey <tromey@redhat.com>
3628 * bytecode.c (BYTE_CODE_THREADED): New macro.
3629 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3630 (enum byte_code_op): New type.
3631 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3632 (exec_byte_code): Use them. Use token threading when applicable.
3634 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3636 Optimize pure C strings initialization.
3637 * lisp.h (make_pure_string): Fix prototype.
3638 (build_pure_c_string): New function, defined as static inline. This
3639 provides a better opportunity to optimize away calls to strlen when
3640 the function is called with compile-time constant argument.
3641 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3642 argument, adjust users accordingly. Use build_pure_c_string where
3644 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3645 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3646 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3648 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3650 Avoid calls to strlen in miscellaneous functions.
3651 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3652 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3653 * lread.c (openp): Likewise.
3655 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3657 Avoid calls to strlen in path processing functions.
3658 * fileio.c (file_name_as_directory): Add comment. Change to add
3659 srclen argument and return the length of result. Adjust users
3661 (directory_file_name): Fix comment. Change to add srclen argument,
3662 swap 1st and 2nd arguments to obey the common convention.
3663 Adjust users accordingly.
3664 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3666 2012-07-10 Glenn Morris <rgm@gnu.org>
3668 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3669 Move PENDING_OUTPUT_COUNT definition to configure.
3671 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3672 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3673 * s/gnu.h (DATA_START): Move definitions to configure.
3675 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3676 We include usg5-4-common.h, which defines them both.
3678 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3679 O_RDONLY already includes it).
3681 Stop ns builds setting the EMACSLOADPATH environment variable.
3682 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3683 Now it does not set EMACSLOADPATH, just returns the load-path string.
3684 * nsterm.h: Update accordingly.
3685 * lread.c [HAVE_NS]: Include nsterm.h.
3686 (init_lread) [HAVE_NS]: Use ns_load_path.
3687 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3689 2012-07-09 Glenn Morris <rgm@gnu.org>
3691 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3692 since the included bsd-common.h does so.
3694 Stop ns builds setting the EMACSPATH environment variable.
3695 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3696 (ns_init_paths): Do not set EMACSPATH.
3697 * nsterm.h (ns_exec_path): Add it.
3698 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3701 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3703 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3705 * process.c (wait_reading_process_output): 'waitchannels' was unset
3706 when read_kbd || !NILP (wait_for_cell); fix this.
3708 Add GCC-style 'const' attribute to functions that can use it.
3709 * character.h (char_resolve_modifier_mask):
3710 * keyboard.h (make_ctrl_char):
3711 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3712 (init_character_once, next_almost_prime, init_fns, init_image)
3713 (flush_pending_output, init_sound):
3714 * mem-limits.h (start_of_data):
3715 * menu.h (finish_menu_items):
3716 Add ATTRIBUTE_CONST.
3717 * emacs.c (DEFINE_DUMMY_FUNCTION):
3718 Declare the dummy function with ATTRIBUTE_CONST.
3719 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3720 Add decls with ATTRIBUTE_CONST.
3722 Minor improvements to make_formatted_string.
3723 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3724 where int is good enough, as vsprintf returns an int.
3725 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3727 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3729 Use make_formatted_string to avoid double length calculation.
3730 * lisp.h (make_formatted_string): New prototype.
3731 * alloc.c (make_formatted_string): New function.
3732 * buffer.c (Fgenerate_new_buffer_name): Use it.
3733 * dbus.c (syms_of_dbusbind): Likewise.
3734 * editfns.c (Fcurrent_time_zone): Likewise.
3735 * filelock.c (get_boot_time): Likewise.
3736 * frame.c (make_terminal_frame, set_term_frame_name)
3737 (x_report_frame_params): Likewise.
3738 * image.c (gs_load): Likewise.
3739 * minibuf.c (get_minibuffer): Likewise.
3740 * msdos.c (dos_set_window_size): Likewise.
3741 * process.c (make_process): Likewise.
3742 * xdisp.c (ensure_echo_area_buffers): Likewise.
3743 * xsettings.c (apply_xft_settings): Likewise.
3745 2012-07-09 Glenn Morris <rgm@gnu.org>
3747 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3748 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3749 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3750 * nsterm.h (ns_etc_directory): Add it.
3751 * callproc.c [HAVE_NS]: Include nsterm.h.
3752 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3754 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3756 Move marker debugging code under MARKER_DEBUG.
3757 * marker.c (MARKER_DEBUG): Move marker debugging code under
3758 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3759 for bootstrap with --enable-checking (~3x slowdown reported
3760 by Juanma Barranquero <lekktu@gmail.com>).
3761 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3763 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3765 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3766 See <http://bugs.gnu.org/11825#29>.
3768 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3770 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3771 has no font, use the frame's font. (Bug#11813)
3772 (display_line): Add commentary about displaying truncation glyphs
3774 (produce_special_glyphs): Move here from term.c.
3776 * term.c (produce_special_glyphs): Move to xdisp.c.
3778 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3781 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3783 * xdisp.c (display_line): Avoid warning about implicit declaration
3786 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3788 * lisp.h: Remove empty conditional.
3790 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3792 * lread.c (load_path_check): Now static.
3794 Fix some minor --with-ns problems found by static checking.
3795 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3796 (x_set_font) [!HAVE_X_WINDOWS]:
3797 * image.c (xpm_load_image) [HAVE_NS]:
3798 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3799 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3800 Remove unused local.
3801 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3802 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3803 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3804 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3805 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3806 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3807 Fix pointer signedness problem.
3808 * xfaces.c (FRAME_X_FONT_TABLE):
3809 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3811 2012-07-07 Glenn Morris <rgm@gnu.org>
3813 * lread.c (load_path_check): New function, split from init_lread.
3814 (init_lread): Reorganize. Motivation:
3815 If EMACSLOADPATH is set, check/warn about that rather than the
3816 defaults, which we are not going to use. Hence we can remove
3817 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3818 Don't warn if site-lisp directories are missing.
3819 If not installed, start from a blank load-path, since
3820 PATH_LOADSEARCH refers to the eventual installation directories.
3822 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3824 Support truncation and continuation glyphs on GUI frames, when
3825 fringes are disabled. (Bug#11832)
3826 * xdisp.c (init_iterator): Get dimensions of truncation and
3827 continuation glyphs even if on GUI frames.
3828 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3829 or both, are absent.
3830 (start_display, move_it_in_display_line_to): Handle the case of a
3831 GUI frame without a fringe to display continuation or truncation
3833 (insert_left_trunc_glyphs): Support GUI frames: make sure
3834 truncation glyphs overwrite enough glyphs from the current line to
3835 have sufficient space in pixels.
3836 (display_line): Support truncation and continuation glyphs on GUI
3837 frames. If some spare pixels are left on the line after inserting
3838 the truncation glyphs, fill that space with a stretch glyph of a
3839 suitably computed width.
3841 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3842 produce_glyphs, to support GUI sessions.
3844 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3846 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3848 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3850 Do not require float-time's arg to fit in time_t (Bug#11825).
3851 This works better on hosts where time_t is unsigned, and where
3852 float-time is applied to the (negative) difference between two times.
3853 * editfns.c (decode_time_components): Last arg is now double *,
3854 not int *, and means to store all the result as a double, without
3855 worrying about whether the seconds part fits in time_t.
3856 All callers changed.
3857 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3858 All callers changed.
3859 (Ffloat_time): Do not fail merely because the specified time falls
3860 outside of time_t range.
3862 2012-07-07 Glenn Morris <rgm@gnu.org>
3864 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3865 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3866 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3868 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3870 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3871 Update dependencies.
3873 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3875 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3877 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3878 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3879 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3880 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3881 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3882 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3884 * xfont.c (compare_font_names): Redo to omit the need for casts.
3886 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3888 * xfns.c (Fx_change_window_property): Doc fix.
3889 * w32fns.c (Fx_change_window_property): Doc fix.
3891 * w32fns.c (Fx_window_property): Accept the same arguments as the
3892 X Windows version. Doc fix.
3893 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3895 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3896 Eli Zaretskii <eliz@gnu.org>
3898 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3899 Windows-specific code from nt/config.nt moved here.
3900 Obsolete settings removed.
3902 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3904 * process.c: Avoid unnecessary calls to gettime.
3905 (wait_reading_process_output): Don't get the time of day
3906 when gobbling data immediately and not waiting, as there's no need
3907 for it in that case. This removes a FIXME.
3909 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3911 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3912 is defined (Bug#11768).
3914 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3916 Fix marker debugging code.
3917 * marker.c (byte_char_debug_check): Do not perform the check
3918 if buffer is not multibyte.
3919 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3920 Call byte_char_debug_check with correct arguments.
3922 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3924 Compile marker debugging code only if ENABLE_CHECKING is defined.
3925 * marker.c (byte_char_debug_check, count_markers):
3926 Use only if ENABLE_CHECKING is defined.
3927 (byte_debug_flag): Remove.
3928 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3929 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3931 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3933 Avoid code repetition in marker-related functions.
3934 * marker.c (attach_marker): New function.
3935 (Fset_marker, set_marker_restricted, set_marker_both)
3936 (set_marker_restricted_both): Use it.
3937 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3938 Consistently rename charno to charpos.
3939 (marker_position): Add eassert.
3940 (marker_byte_position): Convert to eassert.
3942 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3944 Simplify list operations in unchain_overlay and unchain_marker.
3945 * buffer.c (unchain_overlay): Simplify. Add comment.
3946 * marker.c (unchain_marker): Simplify. Fix comments.
3948 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3950 Introduce fast path for the widely used marker operation.
3951 * alloc.c (build_marker): New function.
3952 * lisp.h (build_marker): New prototype.
3953 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3954 * composite.c (autocmp_chars): Likewise.
3955 * editfns.c (buildmark): Remove.
3956 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3957 (save_restriction_save): Use build_marker.
3958 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3959 * window.c (save_window_save): Likewise.
3961 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3963 Do not use Fdelete_overlay in delete_all_overlays
3964 to avoid redundant calls to unchain_overlay.
3965 * buffer.c (drop_overlay): New function.
3966 (delete_all_overlays, Fdelete_overlay): Use it.
3967 * minibuf.c (get_minibuffer): Fix comment.
3969 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3971 Port to OpenBSD 5.1 amd64.
3972 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3973 This is needed for OpenBSD, and should be harmless on all BSD systems.
3974 Also, include <sys/sysctl.h>, as it should be available on all
3975 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3976 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3977 use p_pid member, not kp_proc.pid.
3979 2012-07-06 Glenn Morris <rgm@gnu.org>
3981 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3983 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3985 More xmalloc and related cleanup.
3986 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3987 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3988 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3989 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3990 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3991 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3992 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3993 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3994 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3996 Omit needless casts involving void * pointers and allocation.
3997 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3998 as the former is more robust if P's type is changed.
3999 Prefer xzalloc to xmalloc + memset 0.
4000 Simplify malloc-or-realloc to realloc.
4001 Don't worry about xmalloc returning a null pointer.
4002 Prefer xstrdup to xmalloc + strcpy.
4003 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4005 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4006 alloca of a constant.
4008 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4010 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4011 hscroll is larger than the line width. Fixes long and futile
4012 looping inside extend_face_to_end_of_line (on a TTY) producing
4013 glyphs that are not needed and thrown away.
4015 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4017 * marker.c (set_marker_restricted_both): Simplify by using
4020 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4022 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4024 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4026 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4027 not defined (Bug#11768).
4028 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4029 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4030 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4031 followed by gtk_box_set_homogeneous (Bug#11768).
4032 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4033 (update_theme_scrollbar_width, xg_create_scroll_bar):
4034 Use gtk_scrollbar_new (Bug#11768).
4035 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4036 (is_box_type): New function (Bug#11768).
4037 (xg_tool_item_stale_p): Call is_box_type.
4038 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4039 with default display (Bug#11768).
4041 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4043 * xdisp.c (window_hscroll_limited): New function.
4044 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4045 coordinates when window's hscroll is set to insanely large
4048 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4050 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4051 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4053 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4056 * lisp.h (xzalloc): New prototype. Omit needless casts.
4057 * alloc.c (xzalloc): New function. Omit needless casts.
4058 * charset.c: Omit needless casts. Convert all calls to
4059 xmalloc with following memset to xzalloc.
4060 * dispnew.c: Likewise.
4061 * fringe.c: Likewise.
4062 * image.c: Likewise.
4063 * sound.c: Likewise.
4065 * w32fns.c: Likewise.
4066 * w32font.c: Likewise.
4067 * w32term.c: Likewise.
4068 * xfaces.c: Likewise.
4070 * xterm.c: Likewise.
4071 * atimer.c: Omit needless casts.
4072 * buffer.c: Likewise.
4073 * callproc.c: Likewise.
4075 * coding.c: Likewise.
4076 * composite.c: Likewise.
4078 * doprnt.c: Likewise.
4079 * editfns.c: Likewise.
4080 * emacs.c: Likewise.
4082 * filelock.c: Likewise.
4084 * gtkutil.c: Likewise.
4085 * keyboard.c: Likewise.
4087 * lread.c: Likewise.
4088 * minibuf.c: Likewise.
4089 * msdos.c: Likewise.
4090 * print.c: Likewise.
4091 * process.c: Likewise.
4092 * region-cache.c: Likewise.
4093 * search.c: Likewise.
4094 * sysdep.c: Likewise.
4095 * termcap.c: Likewise.
4096 * terminal.c: Likewise.
4097 * tparam.c: Likewise.
4098 * w16select.c: Likewise.
4100 * w32reg.c: Likewise.
4101 * w32select.c: Likewise.
4102 * w32uniscribe.c: Likewise.
4103 * widget.c: Likewise.
4104 * xdisp.c: Likewise.
4105 * xmenu.c: Likewise.
4107 * xselect.c: Likewise.
4109 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4111 * fileio.c (time_error_value): Check the right error number.
4112 Problem reported by Troels Nielsen in
4113 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4115 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4117 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4118 This should be fixed in a better way; see Eli Zaretskii in
4119 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4120 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4122 * fileio.c (time_error_value): Rename from special_mtime.
4123 The old name's problems were noted by Eli Zaretskii in
4124 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4126 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4127 This variable's comment says Emacs needs at least one GDB-visible
4128 symbol of type enum pvec_type, to work around GDB problems.
4129 The symbol's value doesn't matter.
4131 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4132 that causes compilation to fail on pre-C99 compilers.
4134 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4136 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4137 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4139 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4141 * buffer.c (init_buffer_once): Fix initialization of
4142 headers for buffer_defaults and buffer_local_symbols.
4143 Reported by Juanma Barranquero <lekktu@gmail.com>.
4145 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4147 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4148 * lisp.h (enum pvec_type): Use fewer bits.
4149 (PSEUDOVECTOR_SIZE_BITS): New constant.
4150 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4151 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4152 change in pvec_type.
4153 (PSEUDOVECTOR_TYPEP): New macro.
4154 (TYPED_PSEUDOVECTORP): Use it.
4155 * fns.c (internal_equal): Adapt code to extract pvectype.
4156 * emacs.c (gdb_pvec_type): Update type.
4157 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4158 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4159 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4160 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4161 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4162 abusing vector->header.next.nbytes.
4163 (live_vector_p): Use PVEC_TYPE.
4164 (mark_object): Adapt code to extract pvectype. Use switch.
4166 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4168 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4169 Tighten new eassert a bit.
4171 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4173 Fix compilation with --enable-gcc-warnings and -O1
4175 * doprnt.c (doprnt): Change type of tem to int, initialize
4176 to avoid compiler warning. Add eassert.
4177 * search.c (simple_search): Initialize match_byte to avoid
4178 compiler warning. Add eassert.
4180 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4182 Avoid weird behavior with large horizontal scrolls.
4183 Without this change, for example, large hscroll values would
4184 mess up Emacs's display on Fedora 15 x86, presumably due to
4185 overflows in int calculations in the display code.
4186 Also, if buffers had long lines, Emacs would freeze.
4187 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4188 (set_window_hscroll): New function, containing the old guts of
4189 Fset_window_hscroll. Return the clipped value.
4190 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4191 This avoids the need to check against PTRDIFF_MAX.
4193 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4195 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4197 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4199 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4201 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4202 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4203 since GCC 4.4.6 issues a bogus warning for them.
4205 Fix bugs in file timestamp newness comparisons.
4206 * fileio.c (Ffile_newer_than_file_p):
4207 * lread.c (Fload): Use full timestamp resolution of files,
4208 not just the 1-second resolution, so that files that are only
4209 slightly newer still count as newer.
4210 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4211 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4213 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4215 * fileio.c: Improve handling of file time marker. (Bug#11852)
4216 (special_mtime): New function.
4217 (Finsert_file_contents, Fverify_visited_file_modtime):
4218 Use it to set special mtime values consistently.
4220 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4222 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4223 marker for non-existing file. (Bug#11852)
4225 2012-07-03 Glenn Morris <rgm@gnu.org>
4227 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4228 and did not make it into globals.h).
4230 2012-07-03 Tom Tromey <tromey@redhat.com>
4232 * window.c (Fset_window_margins, Fset_window_fringes)
4233 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4234 * textprop.c (Fprevious_property_change): No longer static.
4235 * syntax.c (Fsyntax_table_p): No longer static.
4236 * process.c (Fget_process, Fprocess_datagram_address): No longer
4238 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4239 * keyboard.c (Fcommand_execute): No longer static.
4241 * insdel.c (Fcombine_after_change_execute): No longer static.
4242 * image.c (Finit_image_library): No longer static.
4243 * fileio.c (Fmake_symbolic_link): No longer static.
4244 * eval.c (Ffetch_bytecode): No longer static.
4245 * editfns.c (Fuser_full_name): No longer static.
4246 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4248 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4250 * dired.c (Ffile_attributes): No longer static.
4251 * composite.c (Fcomposition_get_gstring): No longer static.
4252 * callproc.c (Fgetenv_internal): No longer static.
4254 * ccl.h: Remove EXFUNs.
4255 * buffer.h: Remove EXFUNs.
4256 * dispextern.h: Remove EXFUNs.
4257 * intervals.h: Remove EXFUNs.
4258 * fontset.h: Remove EXFUN.
4259 * font.h: Remove EXFUNs.
4260 * dosfns.c (system_process_attributes): Remove EXFUN.
4261 * keymap.h: Remove EXFUNs.
4262 * lisp.h: Remove EXFUNs.
4263 * w32term.h: Remove EXFUNs.
4264 * window.h: Remove EXFUNs.
4265 * xsettings.h: Remove EXFUN.
4266 * xterm.h: Remove EXFUN.
4268 2012-07-03 Glenn Morris <rgm@gnu.org>
4270 * lisp.h (Frandom): Make it visible to C.
4271 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4272 buffer for invisible buffers. (Bug#1229)
4274 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4276 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4277 values which aren't power of 2.
4278 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4279 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4282 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4284 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4286 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4288 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4290 * alloc.c (allocate_vector_block): Remove redundant
4291 calls to mallopt if DOUG_LEA_MALLOC is defined.
4292 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4293 avoid calls to mallopt if zero_vector is returned.
4295 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4297 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4298 is enabled, avoid dereferencing NULL current_sblock if
4301 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4303 Cleanup basic buffer management.
4304 * buffer.h (struct buffer): Change layout to use generic vector
4305 marking code. Fix some comments. Change type of 'clip_changed'
4306 to bitfield. Remove unused #ifndef old.
4307 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4308 (GET_OVERLAYS_AT): Fix indentation.
4309 (for_each_per_buffer_object_at): New macro.
4310 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4311 (Fbuffer_local_variables): Use it.
4312 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4313 * alloc.c (allocate_buffer): Adjust to match new layout of
4314 struct buffer. Fix comment.
4315 (mark_overlay): New function.
4316 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4317 Lisp area of struct buffer.
4318 (mark_object): Use it. Adjust marking of misc objects
4319 and related comments.
4321 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4323 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4324 wrapper that is not needed because the wrapped code is a no-op (zero
4325 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4326 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4328 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4330 * alloc.c (mark_buffer): Simplify. Remove prototype.
4331 (mark_object): Add comment. Reorganize marking of vector-like
4332 objects. Use CHECK_LIVE for all vector-like objects except buffers
4333 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4334 Avoid redundant calls to mark_vectorlike for bool vectors.
4336 2012-06-30 Glenn Morris <rgm@gnu.org>
4338 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4340 * epaths.in (PATH_SITELOADSEARCH): New.
4341 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4342 This is rather than relying on --enable-locallisppath elements
4343 having "site-lisp" in their names. (Bug#10208#25, 11658)
4345 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4347 * w32proc.c (sys_select): Accept and ignore one more argument.
4349 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4351 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4352 (pselect) [!MS_DOS]: Redirect to sys_select.
4354 * sysdep.c: Don't include dos.h and dosfns.h.
4356 * process.c (sys_select):
4357 * msdos.c (sys_select): Accept one more argument and ignore it.
4359 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4360 adapt data types and code to that.
4363 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4364 which clashes with the gnulib function of the same name.
4366 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4368 * font.c (font_style_to_value, font_style_symbolic)
4369 (font_prop_validate_style): Add type checks for values in
4372 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4374 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4377 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4379 * xdisp.c (try_window_id): Undo last change.
4381 * w32.c (getwd): Adjust commentary about startup_dir.
4382 (init_environment): Always call sys_access, even in non-MSVC
4383 builds. Don't chdir to the directory of the Emacs executable.
4384 This undoes code from 1997 which was justified by the need to
4385 "avoid conflicts when removing and renaming directories". But its
4386 downside was that every relative file name was being interpreted
4387 relative to the directory of the Emacs executable, which can never
4388 be TRT. In particular, it broke sys_access when called with
4389 relative file names.
4390 (sys_access): Map GetLastError to errno.
4392 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4394 * window.h (struct window): Change type of 'fringes_outside_margins'
4395 to bitfield. Fix comment. Adjust users accordingly.
4396 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4398 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4401 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4403 * gnutls.c (emacs_gnutls_handshake):
4404 Add QUIT to make the loop interruptible.
4406 2012-06-29 Glenn Morris <rgm@gnu.org>
4408 * charset.c (init_charset): Make lack of etc/charsets fatal.
4410 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4412 * editfns.c (region_limit): Fix type mismatch.
4414 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4416 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4417 undefined. Convert from xassert to eassert.
4418 * nsmenu.m: Convert from xassert to eassert.
4419 * nsterm.m: Likewise.
4421 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4423 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4425 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4427 Avoid integer overflow on scroll-left and scroll-right.
4428 * window.c (HSCROLL_MAX): New macro.
4429 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4430 overflow when requested scroll falls outside ptrdiff_t range.
4432 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4434 * window.h (struct window): Change type of 'hscroll',
4435 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4436 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4437 Adjust users accordingly.
4438 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4439 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4440 from EMACS_INT to ptrdiff_t.
4441 (make_window): Omit redundant initialization.
4443 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4445 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4447 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4449 * window.h (struct window): Change type of 'use_time' and
4450 'sequence_number' from Lisp_Object to int.
4451 * frame.c (make_frame): Adjust users accordingly.
4452 * print.c (print_object): Likewise.
4453 * window.c (select_window, Fwindow_use_time, make_parent_window)
4454 (make_window): Likewise.
4456 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4458 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4459 enabled with --enable-checking=[all,glyphs] configure option.
4460 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4461 adjust comments accordingly.
4462 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4463 undefined, adjust comments accordingly.
4464 * image.c: Likewise.
4465 * scroll.c: Likewise.
4466 * w32fns.c: Likewise.
4467 * w32term.c: Likewise.
4468 * xdisp.c: Likewise.
4469 * xfaces.c: Likewise.
4471 * xterm.c: Likewise.
4473 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4475 Generalize run-time debugging checks.
4476 * dispextern.h (XASSERTS): Remove.
4477 * fontset.c (xassert): Remove.
4478 Convert from xassert to eassert.
4479 * alloc.c: Convert from xassert to eassert.
4481 * dispnew.c: Likewise.
4483 * fringe.c: Likewise.
4484 * ftfont.c: Likewise.
4485 * gtkutil.c: Likewise.
4486 * image.c: Likewise.
4487 * keyboard.c: Likewise.
4489 * process.c: Likewise.
4490 * scroll.c: Likewise.
4491 * sound.c: Likewise.
4493 * w32console.c: Likewise.
4494 * w32fns.c: Likewise.
4495 * w32term.c: Likewise.
4496 * window.c: Likewise.
4497 * xdisp.c: Likewise.
4498 * xfaces.c: Likewise.
4500 * xselect.c: Likewise.
4501 * xterm.c: Likewise.
4503 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4505 * fns.c (maybe_resize_hash_table): Output message when growing the
4508 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4510 * alloc.c (allocate_string_data): Remove dead code.
4511 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4512 avoid GCC warning about unused macro.
4514 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4516 * alloc.c (allocate_string): Omit intervals initialization.
4517 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4518 as in make_pure_string and make_pure_c_string.
4520 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4522 * alloc.c (allocate_string): Fix last change.
4524 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4526 * alloc.c (allocate_string): Remove two redundant calls
4527 to memset, add explicit initialization where appropriate.
4529 2012-06-27 Glenn Morris <rgm@gnu.org>
4531 * lisp.mk (lisp): Remove paths.elc.
4533 2012-06-27 Chong Yidong <cyd@gnu.org>
4535 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4537 2012-06-26 John Wiegley <johnw@newartisans.com>
4539 * unexmacosx.c (copy_data_segment): Add two section names used
4540 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4542 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4543 when building with Clang.
4545 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4547 * eval.c (Fapply): Allow calling it with a single argument.
4549 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4551 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4552 _stricmp and _strnicmp.
4553 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4555 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4557 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4559 (allocate_process): Likewise for new process.
4560 (allocate_terminal): Change to use offsetof.
4561 (allocate_frame): Likewise.
4562 * frame.c (make_frame): Omit redundant initialization.
4563 * window.c (make_parent_window): Use memset.
4564 (make_window): Omit redundant initialization.
4565 * process.c (make_process): Omit redundant initialization.
4566 * terminal.c (create_terminal): Likewise.
4568 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4570 * term.c (delete_tty): Remove redundant call to memset.
4572 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4574 * alloc.c: Remove build_string.
4575 * lisp.h: Define build_string as static inline. This provides
4576 a better opportunity to optimize away calls to strlen when the
4577 function is called with compile-time constant argument.
4578 * image.c (imagemagick_error): Convert to build_string.
4579 * w32proc.c (sys_spawnve): Likewise.
4580 * xterm.c (x_term_init): Likewise.
4582 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4584 Use sprintf return value instead of invoking strlen on result.
4585 In the old days this wasn't portable, since some sprintf
4586 implementations returned char *. But they died out years ago and
4587 Emacs already assumes sprintf returns int.
4588 Similarly for float_to_string.
4589 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4590 * ccl.c (ccl_driver):
4591 * character.c (string_escape_byte8):
4592 * data.c (Fnumber_to_string):
4593 * doprnt.c (doprnt):
4594 * print.c (print_object):
4595 * xdisp.c (message_dolog):
4596 * xfns.c (syms_of_xfns):
4597 Use sprintf or float_to_string result to avoid need to call strlen.
4598 * data.c (Fnumber_to_string):
4599 Use make_unibyte_string, since the string must be ASCII.
4600 * lisp.h, print.c (float_to_string): Now returns int length.
4601 * term.c (produce_glyphless_glyph):
4602 Use sprintf result rather than recomputing it.
4604 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4605 * Makefile.in (ALL_CFLAGS):
4606 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4607 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4609 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4611 * dispextern.h (xstrcasecmp): Define to library function
4612 strcasecmp if available.
4613 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4615 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4617 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4618 Avoid comma operator.
4619 * menu.c (push_submenu_start, push_submenu_end)
4620 (push_left_right_boundary, push_menu_pane): Likewise.
4621 * msdos.c (dos_rawgetc): Likewise.
4623 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4625 * xfns.c (xic_create_fontsetname): Remove redundant calls
4628 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4630 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4631 sprintf already null-terminates its output.
4633 * xfns.c (x_window): Remove redundant cast.
4635 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4637 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4638 `const char *' to `char *' to avoid compiler warning.
4640 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4642 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4643 instead of truncating it to 63 (admittedly a generous limit).
4645 * process.c: Fix spelling and caps in comments.
4647 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4649 * emacs.c (setpgrp): Remove definition, unused.
4650 * sysdep.c (setpgrp): Remove definition, not used in this file.
4652 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4654 * makefile.w32-in: Update dependencies.
4656 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4658 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4659 (SYSTIME_H): Add nt/inc/sys/time.h.
4661 * systime.h [WINDOWSNT]: Include sys/time.h.
4663 * s/ms-w32.h (struct timespec): Definition moved from
4664 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4666 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4668 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4669 * buffer.h (buffer_slot_type_mismatch):
4670 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4671 * eval.c (unwind_to_catch):
4672 * image.c (my_png_error, my_error_exit):
4673 * keyboard.c (quit_throw_to_read_char, user_error)
4674 (Fexit_recursive_edit, Fabort_recursive_edit):
4675 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4676 (wrong_type_argument, buffer_overflow, __executable_start)
4677 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4678 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4679 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4681 (child_setup) [!DOS_NT]:
4682 * lread.c (end_of_file_error, invalid_syntax):
4683 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4684 * puresize.h (pure_write_error):
4685 * search.c (matcher_overflow):
4686 * sound.c (sound_perror, alsa_sound_perror):
4687 * sysdep.c, syssignal.h (croak):
4688 * term.c (maybe_fatal, vfatal):
4689 * textprop.c (text_read_only):
4690 * undo.c (user_error):
4691 * unexmacosx.c (unexec_error):
4692 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4693 Use _Noreturn rather than NO_RETURN.
4694 No need for separate decl merely because of _Noreturn.
4695 * sound.c (sound_warning, parse_sound):
4696 Remove unnecessary forward decls.
4698 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4700 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4701 * lisp.h (WAIT_READING_MAX): New macro.
4702 * dispnew.c (Fsleep_for, sit_for):
4703 * keyboard.c (kbd_buffer_get_event):
4704 * process.c (Faccept_process_output):
4705 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4706 This improves on the previous patch, which introduced a bug
4707 when time_t is unsigned and as wide as intmax_t.
4708 See <http://bugs.gnu.org/9000#51>.
4710 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4712 * dispnew.c (sit_for, Fsleep_for):
4713 * keyboard.c (kbd_buffer_get_event):
4714 * process.c (Faccept_process_output): Avoid compiler warnings when
4715 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4717 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4719 * makefile.w32-in: Update dependencies.
4721 * w32.c (ltime): Add return type and declare static.
4722 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4724 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4726 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4727 Privately reported by Herbert J. Skuhra.
4728 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4730 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4731 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4733 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4735 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4736 last argument of make_unibyte_string.
4738 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4739 language ID in the event parameters.
4741 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4742 event.code, not the obscure "character set ID".
4744 2012-06-23 Chong Yidong <cyd@gnu.org>
4746 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4748 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4750 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4751 * w32.c (fdutimens): New function.
4753 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4755 * s/ms-w32.h (pselect): Redirect to sys_select.
4757 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4759 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4760 in the logic of incrementing and decrementing the value of
4761 use_relocatable_buffers.
4763 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4765 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4766 Privately reported by Herbert J. Skuhra.
4767 [__FreeBSD__]: Remove "*/" typo after "#include".
4768 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4769 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4770 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4771 Don't assume EMACS_TIME and struct timeval are the same type.
4773 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4775 Support higher-resolution time stamps (Bug#9000).
4776 The time stamps are only nanosecond-resolution at the C level,
4777 since that's the best that any real-world system supports now.
4778 But they are picosecond-resolution at the Lisp level, as that's
4779 easy, and leaves room for future OS improvements.
4781 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4784 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4785 Don't get current time unless it's needed.
4787 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4788 now provides it if it's absent.
4789 (start_atimer): Port to higher-res time stamps.
4790 Check for time stamp overflow. Don't get current time more
4791 often than is needed.
4793 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4794 Include systime.h, not time.h.
4795 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4797 * dired.c: Include stat-time.h.
4798 (Ffile-attributes): File times now have higher resolution.
4800 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4801 (struct image): Timestamp now has higher resolution.
4803 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4804 has at least microseconds now. All uses removed.
4805 (update_frame, update_single_window, update_window, update_frame_1)
4806 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4807 (duration_to_sec_usec): Remove; no longer needed.
4809 * editfns.c (time_overflow): Now extern.
4810 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4811 (float-time, Fformat_time_string, Fcurrent_time_string)
4812 (Fcurrent_time_zone): Accept and generate higher-resolution
4814 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4815 (decode_time_components, lisp_seconds_argument): New functions.
4816 (make_time): Now static.
4817 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4818 Report an error if the time is invalid, rather than having the caller
4821 * fileio.c: Include <stat-time.h>
4822 (Fcopy_file): Copy higher-resolution time stamps.
4823 Prefer to set the time stamp via a file descriptor if that works.
4824 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4825 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4826 (Fvisited_file_modtime, Fset_visited_file_modtime):
4827 Support higher-resolution time stamps.
4829 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4831 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4833 * image.c (prepare_image_for_display, clear_image_cache)
4834 (lookup_image): Port to higer-resolution time stamps.
4836 * keyboard.c (start_polling, bind_polling_period):
4837 Check for time stamp overflow.
4838 (read_char, kbd_buffer_get_event, timer_start_idle)
4839 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4840 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4841 Port to higher-resolution time stamps. Do not assume time_t is signed.
4842 (decode_timer): New function. Timers are now vectors of length 9,
4843 not 8, to accommodate the picosecond component.
4844 (timer_check_2): Use it.
4846 * nsterm.m (select_timeout, timeval_subtract): Remove.
4847 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4848 as they're a bit more accurate and handle overflow better.
4849 (ns_select): Change prototype to be compatible with pselect.
4850 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4851 * nsterm.h (ns_select): Adjust prototype.
4853 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4854 us-resolution time stamps.
4855 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4857 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4859 * lisp.h (time_overflow): New decl.
4860 (wait_reading_process_output): First arg is now intmax_t, not int,
4861 to accommodate larger waits.
4863 * process.h (struct Lisp_Process.read_output_delay):
4864 Now counts nanoseconds, not microseconds.
4865 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4867 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4868 (wait_reading_process_output):
4869 Port to ns-resolution time stamps.
4870 (Faccept_process_output, wait_reading_process_output):
4871 Check for time stamp overflow. Do not assume time_t is signed.
4872 (select_wrapper): Remove; we now use pselect.
4873 (Fprocess_attributes): Now generates ns-resolution time stamps.
4875 * sysdep.c: Include utimens.h. Don't include utime.h
4876 or worry about struct utimbuf; gnulib does that for us now.
4877 (gettimeofday): Remove; gnulib provides a substitute.
4878 (make_timeval): New function.
4879 (set_file_times): Now sets ns-resolution time stamps.
4880 New arg FD; all uses changed.
4881 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4882 (system_process_attributes):
4883 Now returns ns-resolution time stamp. All uses changed.
4884 Check for time stamp overflow.
4886 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4887 provides a substitute now.
4889 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4890 since it guarantees struct timespec.
4891 (EMACS_TIME): Now struct timespec, so that we can support
4892 ns-resolution time stamps.
4893 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4894 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4895 (EMACS_USECS): Remove.
4896 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4897 so multiply the arg by 1000 before storing it.
4898 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4900 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4901 Port to ns-resolution time stamps.
4902 (EMACS_TIME_NEG_P): Remove; replaced by....
4903 (EMACS_TIME_SIGN): New macro.
4904 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4905 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4906 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4907 (make_timeval, make_lisp_time, decode_time_components): New decls.
4908 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4909 that it mishandled time_t overflow. You can't compare by subtracting!
4910 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4911 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4913 * term.c: Include <sys/time.h>.
4914 (timeval_to_Time): New function, for proper overflow wraparound.
4915 (term_mouse_position, term_mouse_click): Use it.
4917 * undo.c (record_first_change): Support higher-resolution time stamps
4919 (Fprimitive_undo): Use them when restoring time stamps.
4921 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4922 (w32_get_internal_run_time):
4923 Port to higher-resolution Emacs time stamps.
4924 (ltime): Now accepts single 64-bit integer, as that's more convenient
4927 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4929 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4930 for compatibility with pselect. Support ns-resolution time stamps.
4932 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4934 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4935 Check for time stamp overflow, and support ns-resolution time stamps.
4937 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4938 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4939 (timeval_subtract): Remove; no longer needed.
4940 (XTflash, XTring_bell, x_wait_for_event):
4941 Port to ns-resolution time stamps. Don't assume time_t is signed.
4943 2012-06-22 Chong Yidong <cyd@gnu.org>
4945 * xdisp.c (x_consider_frame_title): Revert last change.
4947 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4949 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4950 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4951 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4952 staticidx goes up to 1597 out of 1600 = 0x640.)
4954 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4956 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4957 Otherwise, the umask might be mistakenly 0 while handling input signals.
4959 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4961 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4963 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4965 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4966 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4967 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4968 access to `contents' member of Lisp_Vector objects with AREF and ASET
4971 2012-06-19 Chong Yidong <cyd@gnu.org>
4973 * frame.c (delete_frame): When selecting a frame on a different
4974 text terminal, do not alter the terminal's top-frame.
4976 * xdisp.c (format_mode_line_unwind_data): Record the target
4977 frame's selected window and its terminal's top-frame.
4978 (unwind_format_mode_line): Restore them.
4979 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4981 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4982 since tty frames can be explicitly named.
4983 (prepare_menu_bars): Likewise.
4985 * term.c (Ftty_top_frame): New function.
4987 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4989 Port byte-code-meter to modern targets.
4990 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4991 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4992 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4993 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4994 (METER_1, METER_2): Simplify.
4996 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4998 * data.c (Fdefalias): Return `symbol' (bug#11686).
5000 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5002 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5003 gets killed during executing of this function (Bug#11665).
5004 Try to always return Qt when the buffer has been actually killed.
5005 (Vkill_buffer_query_functions): In doc-string say that functions
5006 run by this hook should not change the current buffer.
5008 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5010 Fix recently-introduced process.c problems found by static checking.
5011 * process.c (write_queue_push, write_queue_pop, send_process):
5012 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5013 (write_queue_pop): Fix pointer signedness problem.
5014 (send_process): Remove unused local.
5016 2012-06-17 Chong Yidong <cyd@gnu.org>
5018 * xdisp.c (redisplay_internal): No need to redisplay terminal
5019 frames that are not on top.
5021 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5023 * process.c (make_process): Initialize write_queue.
5024 (write_queue_push, write_queue_pop): New functions.
5025 (send_process): Use them to maintain correct ordering of process
5028 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5030 * lisp.h (eassert): Assume C89 or later.
5031 This removes the need for CHECK.
5032 (CHECK): Remove. Its comments about always evaluating its
5033 argument were confusing, as 'eassert' typically does not evaluate
5036 * coding.c (produce_chars): Use ptrdiff_t, not int.
5038 * xterm.c (x_draw_underwave): Check for integer overflow.
5039 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5041 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5043 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5044 referenced (Bug#11583).
5046 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5048 Implement wave-style variant of underlining.
5049 * dispextern.h (face_underline_type): New enum.
5050 (face): Add field for underline type.
5051 * nsterm.m (ns_draw_underwave): New function.
5052 (ns_draw_text_decoration): Use it.
5053 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5055 (x_draw_glyph_string): Use them.
5056 * xfaces.c (Qline, Qwave): New Lisp objects.
5057 (check_lface_attrs, merge_face_ref)
5058 (Finternal_set_lisp_face_attribute, realize_x_face):
5059 Handle wave-style underline face attributes.
5060 * xterm.c (x_draw_underwave): New function.
5061 (x_draw_glyph_string): Use it.
5063 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5065 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5066 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5067 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5068 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5069 ($(BLD)/w32select.$(O)): Update dependencies.
5071 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5073 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5074 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5075 * character.c (_fetch_multibyte_char_p): Remove.
5076 * alloc.c: Include "character.h" before "buffer.h".
5078 * buffer.c: Likewise.
5079 * bytecode.c: Likewise.
5080 * callint.c: Likewise.
5081 * callproc.c: Likewise.
5082 * casefiddle.c: Likewise.
5083 * casetab.c: Likewise.
5084 * category.c: Likewise.
5086 * coding.c: Likewise.
5087 * composite.c: Likewise.
5088 * dired.c: Likewise.
5089 * dispnew.c: Likewise.
5091 * dosfns.c: Likewise.
5092 * editfns.c: Likewise.
5093 * emacs.c: Likewise.
5094 * fileio.c: Likewise.
5095 * filelock.c: Likewise.
5097 * fontset.c: Likewise.
5098 * fringe.c: Likewise.
5099 * indent.c: Likewise.
5100 * insdel.c: Likewise.
5101 * intervals.c: Likewise.
5102 * keyboard.c: Likewise.
5103 * keymap.c: Likewise.
5104 * lread.c: Likewise.
5105 * macros.c: Likewise.
5106 * marker.c: Likewise.
5107 * minibuf.c: Likewise.
5108 * nsfns.m: Likewise.
5109 * nsmenu.m: Likewise.
5110 * print.c: Likewise.
5111 * process.c: Likewise.
5112 * regex.c: Likewise.
5113 * region-cache.c: Likewise.
5114 * search.c: Likewise.
5115 * syntax.c: Likewise.
5117 * textprop.c: Likewise.
5119 * unexsol.c: Likewise.
5120 * w16select.c: Likewise.
5121 * w32fns.c: Likewise.
5122 * w32menu.c: Likewise.
5123 * window.c: Likewise.
5124 * xdisp.c: Likewise.
5126 * xmenu.c: Likewise.
5128 * xselect.c: Likewise.
5130 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5132 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5133 If all the glyphs of the glyph row came from strings, and we have no
5134 cursor positioning clues, put the cursor on the first glyph of the
5136 (handle_face_prop): Use chunk-relative overlay string index when
5137 indexing into it->string_overlays array. (Bug#11653)
5138 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5139 the rightmost. (Bug#11720)
5141 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5143 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5144 (CATEGORY_MEMBER): Enforce 1/0 value.
5145 * category.c (_temp_category_set): Remove.
5147 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5149 * window.c (Fdelete_other_windows_internal)
5150 (Fdelete_window_internal): Don't access frame's mouse highlight
5151 info of the initial frame. (Bug#11677)
5153 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5155 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5156 Assume USE_2_TAGS_FOR_INTS.
5157 (xreload): Adjust $tagmask width to match recent lisp.h change.
5159 Simplify lisp.h in minor ways that should not affect code.
5160 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5161 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5162 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5163 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5164 (INTTYPEBITS): New macro, for clarity.
5165 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5166 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5167 Simplify now that USE_LSB_TAG is always defined.
5168 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5169 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5171 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5173 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5175 2012-06-13 Glenn Morris <rgm@gnu.org>
5177 * s/bsd-common.h (BSD4_3):
5178 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5180 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5182 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5185 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5187 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5188 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5189 * alloc.c (widen_to_Lisp_Object): Remove.
5190 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5191 * frame.c (delete_frame): Remove outdated comment.
5192 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5193 USE_LISP_UNION_TYPE.
5194 (Fw32_unregister_hot_key): Likewise.
5195 (Fw32_toggle_lock_key): Likewise.
5196 * w32menu.c (add_menu_item): Likewise.
5197 (w32_menu_display_help): Use XIL instead of checking
5198 USE_LISP_UNION_TYPE.
5199 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5200 (init_heap): Likewise.
5201 * w32term.c (w32_read_socket): Update comment.
5203 2012-06-13 Glenn Morris <rgm@gnu.org>
5205 * s/usg5-4-common.h, src/s/unixware.h:
5206 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5208 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5210 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5212 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5213 * alloc.c (make_number) [!defined make_number]:
5214 Remove, as lisp.h always defines this now.
5215 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5216 (roundup_size): Verify that it is a power of 2.
5217 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5218 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5219 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5220 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5221 USE_LSB_TAG now is always defined to be either 0 or 1.
5223 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5224 code works fine either way, and efficiency is not a concern here,
5225 as the union type is for debugging, not for production.
5226 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5227 Use an inline function on all platforms when using the union type,
5228 since this is simpler and 'static inline' can be used portably
5230 (LISP_INITIALLY_ZERO): New macro.
5231 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5232 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5234 2012-06-12 Glenn Morris <rgm@gnu.org>
5236 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5238 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5240 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5241 Move BROKEN_SIGIO to configure.
5243 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5244 Move NO_TERMIO to configure.
5246 2012-06-12 Chong Yidong <cyd@gnu.org>
5248 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5249 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5250 MagickExportImagePixels is undefined.
5252 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5254 * image.c (imagemagick_load_image): Remove unused label.
5256 2012-06-11 Glenn Morris <rgm@gnu.org>
5258 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5259 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5260 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5261 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5263 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5265 * alloc.c (make_byte_code): New function.
5266 (Fmake_byte_code): Use it. Don't purify here.
5267 * lread.c (read1): Use it as well to avoid extra allocation.
5269 2012-06-11 Chong Yidong <cyd@gnu.org>
5271 * image.c (imagemagick_load_image): Implement transparency.
5273 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5275 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5276 account for preceding backslashes. (Bug#11663)
5278 2012-06-09 Chong Yidong <cyd@gnu.org>
5280 * term.c: Support italics in capable terminals (Bug#9652).
5281 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5282 (turn_on_face): Output using TS_enter_italic_mode if available.
5283 Don't handle unused blinking and alt-charset cases.
5284 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5285 and tty_alt_charset_p cases.
5286 (tty_capable_p, init_tty): Support italics.
5288 * termchar.h (struct tty_display_info): Add field for italics.
5289 Remove unused blink field.
5291 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5294 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5295 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5296 tty_alt_charset_p. Add tty_italic_p.
5298 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5300 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5301 dbus_type_is_basic if available.
5302 (xd_extract_signed, xd_extract_unsigned): Rename from
5303 extract_signed and extract_unsigned, respectively. Adapt callers.
5305 2012-06-09 Chong Yidong <cyd@gnu.org>
5307 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5309 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5312 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5314 * xdisp.c (vmessage): Treat frame message as multibyte.
5315 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5316 would generate the diagnostic "Making \302\247 buffer-local while
5319 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5321 * dispnew.c (showing_window_margins_p): Undo last change, which
5322 was done due to an inadvertent commit.
5323 (adjust_frame_glyphs_for_frame_redisplay): Do call
5324 showing_window_margins_p.
5326 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5328 * eval.c (Fmake_var_non_special): New primitive.
5329 (syms_of_eval): Defsubr it.
5330 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5332 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5334 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5335 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5337 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5339 * alloc.c (allocate_vectorlike): Fix last change.
5341 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5343 Block-based vector allocation of small vectors.
5344 * lisp.h (struct vectorlike_header): New field `nbytes',
5345 adjust comment accordingly.
5346 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5347 to denote vector blocks. Adjust users (live_vector_p,
5348 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5349 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5350 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5351 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5352 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5353 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5354 (roundup_size): New constant.
5355 (struct vector_block): New data type.
5356 (vector_blocks, vector_free_lists, zero_vector): New variables.
5357 (all_vectors): Rename to `large_vectors'.
5358 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5359 (sweep_vectors): New functions.
5360 (allocate_vectorlike): Return `zero_vector' as the only vector of
5361 0 items. Allocate new vector from block if vector size is less than
5362 or equal to VBLOCK_BYTES_MAX.
5363 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5364 (init_alloc_once): Add call to init_vectors.
5366 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5368 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5370 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5372 * doprnt.c (doprnt): Truncate multibyte char correctly.
5373 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5374 would mishandle a string argument "Xc" if X was a multibyte
5375 character of length 2: it would truncate after X's first byte
5376 rather than including all of X.
5378 2012-06-06 Chong Yidong <cyd@gnu.org>
5380 * buffer.c (word_wrap): Doc fix.
5382 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5384 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5386 2012-06-03 Glenn Morris <rgm@gnu.org>
5388 * xdisp.c (tool-bar-style): Doc fix.
5390 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5392 * Makefile.in (PAXCTL): Define.
5393 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5394 binary via PaX flags if the paxctl utility is available.
5395 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5396 Restore PaX flags to their default. (Bug#11398)
5398 2012-06-03 Chong Yidong <cyd@gnu.org>
5400 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5403 2012-06-03 Chong Yidong <cyd@gnu.org>
5405 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5406 (note_mode_line_or_margin_highlight): If there is no help echo,
5407 use mode-line-default-help-echo. Handle the case where the mouse
5408 position is past the end of the mode line string.
5410 * buffer.c (buffer_local_value_1): New function, split from
5411 Fbuffer_local_value; can return Qunbound.
5412 (Fbuffer_local_value): Use it.
5413 (Vmode_line_format): Docstring tweaks.
5415 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5417 * sysdep.c (system_process_attributes): Improve comment.
5419 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5421 * keyboard.c: Export real-this-command to Elisp.
5422 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5423 and DEFVAR it. Update all users.
5425 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5427 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5429 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5430 Convert pctcpu and pctmem to Lisp float properly.
5431 Let the compiler fold better, as 100.0/0x8000 is exact.
5433 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5435 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5438 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5440 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5442 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5444 For a 'struct window', replace some Lisp_Object fields to
5445 bitfields where appropriate, remove unused fields.
5446 * window.h (struct window): Remove unused 'last_mark_x' and
5447 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5448 change it's type from Lisp_Object to bitfield.
5449 Change type of 'force_start', 'optional_new_start',
5450 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5451 fields from Lisp_Object to bitfield. Adjust users accordingly.
5453 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5455 Pacify gcc -Wdouble-precision when using Xaw.
5456 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5457 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5458 Use 'float' consistently, rather than 'float' in most places
5459 and 'double' in a couple of places.
5461 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5463 * xdisp.c (handle_stop): Detect whether we have overlay strings
5464 loaded by testing it->current.overlay_string_index to be
5465 non-negative, instead of checking whether n_overlay_strings is
5466 positive. (Bug#11587)
5468 2012-05-31 Chong Yidong <cyd@gnu.org>
5470 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5472 * doc.c (Fsubstitute_command_keys): Doc fix.
5474 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5476 * search.c (search_buffer): Remove calls to
5477 r_alloc_inhibit_buffer_relocation, as it is now called by
5478 maybe_unify_char, which was the cause of relocation of buffer text
5481 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5483 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5484 for the duration of call to load_charset, to avoid problems with
5485 callers of maybe_unify_char that access buffer text through C
5488 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5489 decrement the inhibition flag, instead of just setting or
5492 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5494 Remove obsolete '#define static' cruft.
5495 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5496 This #undef was "temporary" in 2000; it is no longer needed
5497 now that '#define static' has gone away.
5498 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5499 (gray_bitmap_bits): Remove; no longer needed.
5500 All uses replaced with definiens.
5501 * xterm.c: Include "bitmaps/gray.xbm".
5503 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5505 Clean up __executable_start, monstartup when --enable-profiling.
5506 The following changes affect the code only when profiling.
5507 * dispnew.c (__executable_start): Rename from safe_bcopy.
5508 Define only on platforms that need it.
5509 * emacs.c: Include <sys/gmon.h> when profiling.
5510 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5511 (__executable_start): Remove decl, since lisp.h does it now.
5512 (safe_bcopy): Remove decl; no longer has that name.
5513 (main): Coalesce #if into single bit of code, for simplicity.
5514 Cast pointers to uintptr_t, since standard libraries want integers
5516 * lisp.h (__executable_start): New decl.
5518 2012-05-31 Glenn Morris <rgm@gnu.org>
5520 * image.c (Fimagemagick_types): Doc fix.
5522 2012-05-30 Jim Meyering <meyering@redhat.com>
5524 * callproc.c (Fcall_process_region): Include directory component
5525 in mkstemp error message (Bug#11586).
5527 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5529 * alloc.c, lisp.h (make_pure_vector): Now static.
5531 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5533 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5534 Move to byte-run.el.
5535 (Fautoload): Do the hash-doc more carefully.
5536 * data.c (Fdefalias): Purify definition, except for keymaps.
5537 (Qdefun): Move from eval.c.
5538 * lisp.h (Qdefun): Remove.
5539 * lread.c (read1): Tiny simplification.
5541 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5543 Do not create empty overlays with the evaporate property (Bug#9642).
5544 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5545 Bug#9642, but explicitly check that the buffer the overlay would
5546 be moved to is live and rearrange lines to make sure that errors
5547 will not put the overlay in an inconsistent state.
5548 (Fdelete_overlay): Cosmetics.
5550 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5552 * w32term.c (my_bring_window_to_top): New function.
5553 (x_raise_frame): Use handle returned by DeferWindowPos, which
5554 could be different from the original one.
5555 Call my_bring_window_to_top instead of my_set_foreground_window.
5558 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5559 by calling BringWindowToTop.
5561 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5562 (WM_EMACS_END): Increase by one.
5564 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5566 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5567 This avoids undefined behavior that might cause the eassert
5568 to not catch an out-of-range value.
5570 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5572 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5573 Update dependencies.
5575 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5577 * bidi.c (bidi_mirror_char): Fix last change.
5579 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5581 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5582 when referring to sectname field in printf format.
5584 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5586 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5587 Only r_alloc_inhibit_buffer_relocation needed to be added;
5588 the others were already declared.
5590 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5591 before checking whether it's out of range. Put the check inside
5593 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5595 2012-05-27 Ken Brown <kbrown@cornell.edu>
5597 * callproc.c (Fcall_process): Restore a line that was accidentally
5598 commented out in the 2011-02-13 change (bug#11547).
5600 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5602 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5603 defined on ralloc.c.
5605 * buffer.c [REL_ALLOC]: Remove prototypes of
5606 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5607 they are now on lisp.h.
5609 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5611 * search.c (search_buffer): Use it to inhibit relocation of buffer
5612 text while re_search_2 is doing its job, because re_search_2 is
5613 passed C pointers to buffer text. (Bug#11519)
5615 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5618 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5619 state after an additional call to move_it_in_display_line_to, keep
5620 the values of it->max_ascent and it->max_descent found for the
5622 (pos_visible_p): Revert the comparison against bottom_y to what it
5623 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5626 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5628 Fix coding-related core dumps with gcc -ftrapv.
5629 The code was computing A - B, where A and B are pointers, and B is
5630 random garbage. This can lead to core dumps on platforms that
5631 have special pointer registers, and it also leads to core dumps on
5632 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5633 A - B only when B is initialized properly.
5634 * coding.c (coding_set_source, coding_set_destination): Return void.
5635 (coding_change_source, coding_change_destinations): New functions,
5636 with the old behaviors of coding_set_source and coding_set_destination.
5637 All callers that need an offset changed to use these new functions.
5639 2012-05-26 Glenn Morris <rgm@gnu.org>
5641 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5643 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5645 Extend mouse support on W32 text-mode console.
5646 * xdisp.c (draw_row_with_mouse_face):
5647 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5649 * w32console.c: Include window.h.
5650 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5652 (initialize_w32_display): Initialize mouse-highlight data.
5654 * w32inevt.c: Include termchar.h and window.h.
5655 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5656 moves, call note_mouse_highlight. If help_echo changed, call
5657 gen_help_event to produce help-echo message in the echo area.
5658 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5661 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5663 * lread.c (read1): Simplify slightly to avoid an overflow warning
5664 with GCC 4.7.0 on x86-64.
5666 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5668 * bidi.c (bidi_mirror_char): Revert last change: an int is
5669 definitely wide enough here.
5671 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5673 Fix integer width and related bugs (Bug#9874).
5674 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5675 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5676 (string_bytes, check_sblock, allocate_string_data):
5677 (compact_small_strings, Fmake_bool_vector, make_string)
5678 (make_unibyte_string, make_multibyte_string)
5679 (make_string_from_bytes, make_specified_string)
5680 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5681 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5684 (allocate_pseudovector):
5685 Use int, not EMACS_INT, where int is wide enough.
5686 (inhibit_garbage_collection, Fgarbage_collect):
5687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5688 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5689 int might not be wide enough.
5690 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5691 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5692 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5693 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5694 (bidi_level_of_next_char, bidi_move_to_visually_next):
5695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5696 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5697 (Fkill_buffer, Fset_buffer_major_mode)
5698 (advance_to_char_boundary, Fbuffer_swap_text)
5699 (Fset_buffer_multibyte, overlays_at, overlays_in)
5700 (overlay_touches_p, struct sortvec, record_overlay_string)
5701 (overlay_strings, recenter_overlay_lists)
5702 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5703 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5704 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5705 (Foverlay_recenter, last_overlay_modification_hooks_used)
5706 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5708 (validate_region): Omit unnecessary test for b <= e,
5709 since that's guaranteed by the previous test.
5710 (adjust_overlays_for_delete): Avoid pos + length overflow.
5711 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5712 (report_overlay_modification):
5713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5714 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5715 Omit pointer cast, which isn't needed anyway, and doesn't work
5716 after the EMACS_INT -> ptrdiff_t change.
5717 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5718 * buffer.h: Adjust decls to match defn changes elsewhere.
5719 (struct buffer_text, struct buffer):
5720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5721 Use EMACS_INT, not int, where int might not be wide enough.
5722 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5723 not int, to avoid needless 32-bit limit on 64-bit hosts.
5724 (exec_byte_code): Use tighter memory-full test, one that checks
5725 for alloca overflow. Don't compute the address of the object just
5726 before an array, as that's not portable. Use EMACS_INT, not
5727 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5728 * callint.c (Fcall_interactively):
5729 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5730 * callproc.c (call_process_kill, Fcall_process):
5731 Don't assume pid_t fits into an Emacs fixnum.
5732 (call_process_cleanup, Fcall_process, child_setup):
5733 Don't assume pid_t fits into int.
5734 (call_process_cleanup, Fcall_process, delete_temp_file)
5735 (Fcall_process_region):
5736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5737 (Fcall_process): Simplify handling of volatile integers.
5738 Use int, not EMACS_INT, where int will do.
5739 * casefiddle.c (casify_object, casify_region, operate_on_word)
5740 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5742 (casify_object): Avoid integer overflow when overallocating buffer.
5743 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5744 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5745 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5746 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5747 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5748 integers are now checked earlier. All uses replaced with XINT.
5750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5751 For CCL_MapSingle, check that content and value are in int range.
5752 (ccl_driver, Fregister_code_conversion_map):
5753 Check that Vcode_version_map_vector is a vector.
5754 (resolve_symbol_ccl_program): Check that vector header is in range.
5755 Always copy the vector, so that we can check its contents reliably
5756 now rather than having to recheck each instruction as it's being
5757 executed. Check that vector words fit in 'int'.
5758 (ccl_get_compiled_code, Fregister_ccl_program)
5759 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5760 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5761 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5762 contents are in range.
5763 (Fccl_execute_on_string): Check that status is in range.
5764 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5765 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5766 Accept and return EMACS_INT, not int, because callers can pass values
5768 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5769 (multibyte_chars_in_text, parse_str_as_multibyte)
5770 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5771 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5772 (string_escape_byte8, Fget_byte):
5773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5774 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5775 avoid mishandling large integers.
5776 * character.h: Adjust decls to match defn changes elsewhere.
5777 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5778 (Ffind_charset_region):
5779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5780 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5781 (load_charset_map_from_vector, Fdefine_charset_internal):
5782 Don't assume fixnum fits in int.
5783 (load_charset_map_from_vector, Fmap_charset_chars):
5784 Remove now-unnecessary CHECK_NATNUMs.
5785 (Fdefine_charset_internal): Check ranges here, more carefully.
5786 Don't rely on undefined behavior with signed left shift overflow.
5787 Don't assume unsigned int fits into fixnum, or that fixnum fits
5788 into unsigned int. Don't require max_code to be a valid fixnum;
5789 that's not true for gb10830 4-byte on a 32-bit host. Allow
5790 invalid_code to be a cons, for the same reason. Require code_offset
5791 to be a character. Avoid int overflow if max_char is close
5793 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5794 this is intended anyway and avoids some undefined behavior.
5795 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5796 INDEX_TO_CODE_POINT, as that's what it expects.
5797 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5798 * charset.h (DECODE_CHAR): Return int, not unsigned;
5799 this is what was intended anyway, and it avoids undefined behavior.
5800 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5801 integer-overflow issues.
5802 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5803 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5804 where the argument is EMACS_INT, and this behavior is not intended.
5805 * chartab.c (Fmake_char_table, Fset_char_table_range)
5806 (uniprop_get_decoder, uniprop_get_encoder):
5807 Don't assume fixnum fits in int.
5808 * cmds.c (move_point): New function, that does the gist of
5809 Fforward_char and Fbackward_char, but does so while checking
5810 for integer overflow more accurately.
5811 (Fforward_char, Fbackward_char): Use it.
5812 (Fforward_line, Fend_of_line, internal_self_insert)
5813 (internal_self_insert):
5814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5815 Fix a FIXME, by checking for integer overflow when calculating
5816 target_clm and actual_clm.
5817 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5818 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5819 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5820 (coding_alloc_by_making_gap, alloc_destination)
5821 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5822 (encode_coding_utf_16, detect_coding_emacs_mule)
5823 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5824 (detect_coding_iso_2022, decode_coding_iso_2022)
5825 (encode_invocation_designation, encode_designation_at_bol)
5826 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5827 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5828 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5829 (encode_coding_ccl, encode_coding_raw_text)
5830 (detect_coding_charset, decode_coding_charset)
5831 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5832 (produce_composition, produce_charset, produce_annotation)
5833 (decode_coding, handle_composition_annotation)
5834 (handle_charset_annotation, consume_chars, decode_coding_gap)
5835 (decode_coding_object, encode_coding_object, detect_coding_system)
5836 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5837 (code_convert_region, code_convert_string)
5838 (Fdefine_coding_system_internal)
5839 (coding_set_source, coding_set_destination):
5840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5841 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5842 (Fdefine_coding_system_internal):
5843 Don't assume fixnums fit in int.
5844 (decode_coding_gap, decode_coding_object, encode_coding_object)
5845 (Fread_coding_system, Fdetect_coding_region)
5846 (Funencodable_char_position, Fcheck_coding_systems_region)
5847 (get_translation, handle_composition_annotation, consume_chars):
5848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5849 (consume_chars): Rewrite to not calculate an address outside buffer.
5850 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5851 Don't access memory outside of the args array.
5852 (Fdefine_coding_system_internal): Check for charset-id overflow.
5853 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5854 result of ENCODE_CHAR.
5855 * coding.h: Adjust decls to match defn changes elsewhere.
5856 (struct coding_system):
5857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5858 * composite.c (get_composition_id, find_composition)
5859 (run_composition_function, update_compositions)
5860 (compose_text, composition_gstring_put_cache)
5861 (composition_gstring_p, composition_gstring_width)
5862 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5863 (composition_compute_stop_pos, composition_reseat_it)
5864 (composition_update_it, struct position_record)
5865 (find_automatic_composition, composition_adjust_point)
5866 (Fcomposition_get_gstring, Ffind_composition_internal):
5867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5868 (update_compositions):
5869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5870 * composite.h: Adjust decls to match defn changes elsewhere.
5871 (struct composition):
5872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5873 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5874 Do not attempt to compute the address of the object just before a
5875 buffer; this is not portable.
5877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5878 (Faset): Use int, not EMACS_INT, where int is wide enough.
5879 (Fstring_to_number): Don't assume fixnums fit in int.
5880 (Frem): Don't assume arg is nonnegative.
5881 * dbusbind.c (xd_append_arg): Check for integers out of range.
5882 (Fdbus_call_method): Don't overflow the timeout int.
5883 (extract_signed, extract_unsigned): New functions.
5884 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5885 (xd_get_connection_references): Return ptrdiff_t, not int.
5887 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5888 (xd_read_message_1):
5889 Use int, not unsigned, where the dbus API uses int.
5890 (Fdbus_message_internal): Don't overflow mtype.
5891 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5892 * dired.c (directory_files_internal, file_name_completion, scmp)
5893 (file_name_completion_stat):
5894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5895 (file_name_completion): Don't overflow matchcount.
5896 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5897 * dispextern.h: Adjust decls to match defn changes elsewhere.
5898 (struct text_pos, struct glyph, struct bidi_saved_info)
5899 (struct bidi_string_data, struct bidi_it, struct composition_it)
5901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5902 (struct display_pos, struct composition_it, struct it):
5903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5904 * dispnew.c (increment_matrix_positions)
5905 (increment_row_positions, mode_line_string)
5906 (marginal_area_string):
5907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5908 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5910 (duration_to_sec_usec): New function, to check for overflow better.
5911 (Fsleep_for, sit_for): Use it.
5912 * doc.c (get_doc_string, store_function_docstring):
5913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5914 (get_doc_string, Fsnarf_documentation):
5915 Use int, not EMACS_INT, where int is wide enough.
5917 Use SAFE_ALLOCA, not alloca.
5918 Check for overflow when converting EMACS_INT to off_t.
5919 * doprnt.c (doprnt):
5920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5921 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5922 Don't assume uid_t fits into fixnum.
5923 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5924 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5925 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5926 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5927 (general_insert_function)
5928 (Finsert_char, make_buffer_string, make_buffer_string_both)
5929 (update_buffer_properties, Fbuffer_substring)
5930 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5931 (Fsubst_char_in_region, check_translation)
5932 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5933 (transpose_markers, Ftranspose_regions):
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 (clip_to_bounds): Move to lisp.h as an inline function).
5936 (Fconstrain_to_field): Don't assume integers are nonnegative.
5937 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5938 (Fsubst_char_in_region, Fsave_restriction):
5939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5940 (Femacs_pid): Don't assume pid_t fits into fixnum.
5941 (lo_time): Use int, not EMACS_INT, when int suffices.
5942 (lisp_time_argument): Check for usec out of range.
5943 (Fencode_time): Don't assume fixnum fits in int.
5944 (Fuser_login_name, Fuser_full_name): Signal an error
5945 if a uid argument is out of range, rather than relying on
5947 (Fformat_time_string): Remove now-unnecessary check.
5948 lisp_time_argument checks for out-of-range usec now.
5949 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5950 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5951 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5952 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5953 (init_cmdargs, Fdump_emacs):
5954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5955 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5956 the bottom (typically) 32 bits of the fixnum.
5957 * eval.c (specpdl_size, call_debugger):
5958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5959 (when_entered_debugger, Fbacktrace_debug):
5960 Don't assume fixnum can fit in int.
5961 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5962 the object just before a buffer; this is not portable.
5963 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5964 (grow_specpdl, unbind_to):
5965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5966 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5967 (grow_specpdl): Simplify allocation by using xpalloc.
5968 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5969 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5970 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5972 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5975 (Fcopy_file, non_regular_nbytes, read_non_regular)
5976 (Finsert_file_contents):
5977 Use int, not EMACS_INT, where int is wide enough.
5978 (READ_BUF_SIZE): Verify that it fits in int.
5979 (Finsert_file_contents): Check that counts are in proper range,
5980 rather than assuming fixnums fit into ptrdiff_t etc.
5981 Don't assume fixnums fit into int.
5982 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5983 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5984 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5985 (string_char_to_byte, string_byte_to_char)
5986 (string_make_multibyte, string_to_multibyte)
5987 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5988 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5989 (substring_both, Fdelete, internal_equal, Ffillarray)
5990 (Fclear_string, mapcar1)
5991 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5992 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5993 (larger_vector, make_hash_table, maybe_resize_hash_table)
5994 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5995 (Fmaphash, secure_hash):
5996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5997 (concat): Check for string index and length overflow.
5998 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6001 (larger_vector): New API (vec, incr_min, size_max) replaces old
6002 one (vec, new_size, init). This catches size overflow.
6003 INIT was removed because it was always Qnil.
6004 All callers changed.
6005 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6006 the upper bound on a hash table index size.
6007 (make_hash_table, maybe_resize_hash_table): Use it.
6008 (secure_hash): Computer start_byte and end_byte only after
6009 they're known to be in ptrdiff_t range.
6010 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6011 (Ffont_get_glyphs, Ffont_at):
6012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6013 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6014 (Flist_fonts, Fopen_font):
6015 Don't assume fixnum can fit in int.
6016 (check_gstring): Don't assume index can fit in int.
6017 (font_match_p): Check that fixnum is a character, not a nonnegative
6018 fixnum, since the later code needs to stuff it into an int.
6019 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6020 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6021 conversion overflow issues.
6022 (Fopen_font): Check for integer out of range.
6023 (Ffont_get_glyphs): Don't assume index can fit in int.
6024 * font.h: Adjust decls to match defn changes elsewhere.
6025 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6027 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6028 printmax_t, where ptrdiff_t is wide enough.
6029 (Finternal_char_font):
6030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6031 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6032 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6033 (Fset_frame_position, x_set_frame_parameters)
6034 (x_set_line_spacing, x_set_border_width)
6035 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6036 Check that fixnums are in proper range for system types.
6037 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6039 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6040 Use SAFE_ALLOCA_LISP, not alloca.
6041 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6042 intptr_t is wide enough.
6043 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6044 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6045 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6046 Check for fixnum out of range.
6047 * ftfont.c (ftfont_list): Don't assume index fits in int.
6048 Check that fixnums are in proper range for system types.
6049 (ftfont_shape_by_flt):
6050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6051 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6052 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6053 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6054 Check that fixnums are in proper range for system types.
6055 * gnutls.h: Adjust decls to match defn changes elsewhere.
6056 * gtkutil.c (xg_dialog_run):
6057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6058 (update_frame_tool_bar):
6059 Check that fixnums are in proper range for system types.
6060 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6061 (lookup_image): Check that fixnums are in range for system types.
6062 * indent.c (last_known_column, last_known_column_point):
6063 (current_column_bol_cache):
6064 (skip_invisible, current_column, check_display_width):
6065 (check_display_width, scan_for_column, current_column_1)
6066 (Findent_to, Fcurrent_indentation, position_indentation)
6067 (indented_beyond_p, Fmove_to_column, compute_motion):
6068 (Fcompute_motion, Fvertical_motion):
6069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6070 (last_known_column_modified): Use EMACS_INT, not int.
6071 (check_display_width):
6073 Check that fixnums and floats are in proper range for system types.
6074 (compute_motion): Don't assume index or fixnum fits in int.
6075 (compute_motion, Fcompute_motion):
6076 Use int, not EMACS_INT, when it is wide enough.
6077 (vmotion): Omit local var start_hpos that is always 0; that way
6078 we don't need to worry about overflow in expressions involving it.
6079 * indent.h: Adjust decls to match defn changes elsewhere.
6081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6082 Use int, not EMACS_INT, where int is wide enough.
6083 Remove unused members ovstring_chars_done and tab_offset;
6085 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6086 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6087 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6088 (make_gap, copy_text, insert, insert_and_inherit)
6089 (insert_before_markers, insert_before_markers_and_inherit)
6090 (insert_1, count_combining_before, count_combining_after)
6091 (insert_1_both, insert_from_string)
6092 (insert_from_string_before_markers, insert_from_string_1)
6093 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6094 (adjust_after_replace, adjust_after_insert, replace_range)
6095 (replace_range_2, del_range, del_range_1, del_range_byte)
6096 (del_range_both, del_range_2, modify_region)
6097 (prepare_to_modify_buffer, signal_before_change)
6098 (signal_after_change, Fcombine_after_change_execute):
6099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6100 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6101 (balance_an_interval, split_interval_right, split_interval_left)
6102 (find_interval, next_interval, update_interval)
6103 (adjust_intervals_for_insertion, delete_node, delete_interval)
6104 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6105 (static_offset_intervals, offset_intervals)
6106 (merge_interval_right, merge_interval_left, make_new_interval)
6107 (graft_intervals_into_buffer, temp_set_point_both)
6108 (temp_set_point, set_point, adjust_for_invis_intang)
6109 (set_point_both, move_if_not_intangible, get_property_and_range)
6110 (get_local_map, copy_intervals, copy_intervals_to_string)
6111 (compare_string_intervals, set_intervals_multibyte_1):
6112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6113 * intervals.h: Adjust decls to match defn changes elsewhere.
6115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6116 * keyboard.c (this_command_key_count, this_single_command_key_start)
6117 (before_command_key_count, before_command_echo_length, echo_now)
6118 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6119 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6120 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6121 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6123 (last_non_minibuf_size, last_point_position, echo_truncate)
6124 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6125 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6126 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6127 (stuff_buffered_input):
6128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6129 (last_auto_save, command_loop_1, read_char):
6130 Use EMACS_INT, not int, to avoid integer overflow.
6131 (record_char): Avoid overflow in total_keys computation.
6132 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6133 * keyboard.h: Adjust decls to match defn changes elsewhere.
6134 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6135 (Fkey_description, Fdescribe_vector, Flookup_key):
6136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6137 (click_position): New function, to check that positions are in range.
6138 (Fcurrent_active_maps):
6140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6141 (Faccessible_keymaps, Fkey_description):
6142 (preferred_sequence_p):
6143 Don't assume fixnum can fit into int.
6144 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6145 Check for integer overflow in size calculations.
6146 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6147 avoid mishandling large integers.
6148 * lisp.h: Adjust decls to match defn changes elsewhere.
6149 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6150 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6151 (struct Lisp_Marker):
6152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6153 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6154 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6155 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6156 All callers changed.
6157 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6158 Assume the arg has valid form, since it always does.
6159 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6160 unsigned integer system type.
6161 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6162 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6165 (duration_to_sec_usec): New decl.
6166 * lread.c (read_from_string_index, read_from_string_index_byte)
6167 (read_from_string_limit, readchar, unreadchar, openp)
6168 (read_internal_start, read1, oblookup):
6169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6170 (Fload, readevalloop, Feval_buffer, Feval_region):
6171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6172 (openp): Check for out-of-range argument to 'access'.
6173 (read1): Use int, not EMACS_INT, where int is wide enough.
6174 Don't assume fixnum fits into int.
6175 Fix off-by-one error that can read outside a buffer.
6176 (read_filtered_event): Use duration_to_sec_usec
6177 to do proper overflow checking on durations.
6178 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6179 in size calculation.
6180 (Fexecute_kbd_macro):
6181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6182 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6183 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6184 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6185 (set_marker_both, set_marker_restricted_both, marker_position)
6186 (marker_byte_position, Fbuffer_has_markers_at):
6187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6188 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6189 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6190 It now merely ensures that the menu is large enough, without
6191 necessarily growing it, as this avoids some integer overflow issues.
6192 All callers changed.
6193 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6195 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6196 Use SAFE_ALLOCA_LISP, not alloca.
6197 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6198 to EMACS_INT. Check that fixnums are in proper range for system types.
6199 * minibuf.c (minibuf_prompt_width, string_to_object)
6200 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6201 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6203 (get_minibuffer, read_minibuf_unwind):
6204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6205 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6206 this simplifies overflow checking. All callers changed.
6207 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6210 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6211 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6212 Check that fixnums are in proper range for system types.
6213 (Fx_create_frame, Fx_show_tip):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 * nsfont.m (ns_findfonts, nsfont_list_family):
6216 Don't assume fixnum fits in long.
6217 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6219 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6221 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6223 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6224 (PRINTDECLARE, PRINTPREPARE):
6225 (strout, print_string):
6226 (print, print_preprocess, print_check_string_charset_prop)
6228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6230 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6232 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6233 (printchar, strout): Use xpalloc to catch size calculation overflow.
6234 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6235 (print_error_message): Use SAFE_ALLOCA, not alloca.
6236 (print_object): Use int, not EMACS_INT, where int is wide enough.
6237 (print_depth, new_backquote_output, print_number_index):
6238 Use ptrdiff_t, not int, where int might not be wide enough.
6239 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6240 (Fset_process_window_size, Fformat_network_address)
6241 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6243 Check that fixnums are in proper range for system types.
6244 (Fsignal_process): Simplify by avoiding a goto.
6245 Check for process-ids out of pid_t range rather than relying on
6247 (process_tick, update_tick): Use EMACS_INT, not int.
6248 (Fformat_network_address, read_process_output, send_process)
6249 (Fprocess_send_region, status_notify):
6250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6251 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6252 (wait_reading_process_output, read_process_output, exec_sentinel):
6253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6254 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6255 (Faccept_process_output): Use duration_to_sec_usec to do proper
6256 overflow checking on durations.
6257 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6258 Don't assume pid_t fits in int.
6259 * process.h (struct Lisp_Process): Members tick and update_tick
6260 are now of type EMACS_INT, not int.
6261 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6262 configured --with-wide-int.
6263 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6264 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6265 * search.c (looking_at_1, string_match_1):
6266 (fast_string_match, fast_c_string_match_ignore_case)
6267 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6268 (scan_newline, find_before_next_newline, search_command)
6269 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6270 (set_search_regs, wordify):
6273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6274 (string_match_1, search_buffer, set_search_regs):
6276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6277 (wordify): Check for overflow in size calculation.
6278 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6279 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6280 Check that fixnums are in proper range for system types.
6281 * sound.c (struct sound_device)
6282 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6284 (Fplay_sound_internal):
6285 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6286 * syntax.c (struct lisp_parse_state, find_start_modiff)
6287 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6288 (Fparse_partial_sexp):
6289 Don't assume fixnums can fit in int.
6290 (struct lisp_parse_state, find_start_pos, find_start_value)
6291 (find_start_value_byte, find_start_begv)
6292 (update_syntax_table, char_quoted, dec_bytepos)
6293 (find_defun_start, prev_char_comend_first, back_comment):
6294 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6295 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6297 (Finternal_describe_syntax_value): Check that match_lisp is a
6298 character, not an integer, since the code stuffs it into int.
6299 (scan_words, scan_sexps_forward):
6300 Check that fixnums are in proper range for system types.
6302 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6303 (scan_sexps_forward):
6304 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6305 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6306 * syntax.h: Adjust decls to match defn changes elsewhere.
6307 (struct gl_state_s):
6308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6309 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6310 MOST_POSITIVE_FIXNUM.
6311 * sysdep.c (wait_for_termination_1, wait_for_termination)
6312 (interruptible_wait_for_termination, mkdir):
6313 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6314 (emacs_read, emacs_write):
6315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6316 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6317 and double all fit in int.
6318 * term.c (set_tty_color_mode):
6319 Check that fixnums are in proper range for system types.
6320 * termhooks.h (struct input_event):
6321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6322 * textprop.c (validate_interval_range, interval_of)
6323 (Fadd_text_properties, set_text_properties_1)
6324 (Fremove_text_properties, Fremove_list_of_text_properties)
6325 (Ftext_property_any, Ftext_property_not_all)
6326 (copy_text_properties, text_property_list, extend_property_ranges)
6327 (verify_interval_modification):
6328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6329 (Fnext_single_char_property_change)
6330 (Fprevious_single_char_property_change):
6331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6332 (copy_text_properties):
6333 Check for integer overflow in index calculation.
6334 * undo.c (last_boundary_position, record_point, record_insert)
6335 (record_delete, record_marker_adjustment, record_change)
6336 (record_property_change):
6337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6338 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6340 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6341 (Fx_hide_tip, Fx_file_dialog):
6342 * w32menu.c (set_frame_menubar):
6343 Use ptrdiff_t, not int, for consistency with rest of code.
6344 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6345 (select_window, Fdelete_other_windows_internal)
6346 (window_scroll_pixel_based, window_scroll_line_based)
6347 (Frecenter, Fset_window_configuration):
6348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6349 (Fset_window_hscroll, run_window_configuration_change_hook)
6350 (set_window_buffer, temp_output_buffer_show, scroll_command)
6351 (Fscroll_other_window, Frecenter):
6352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6353 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6354 Don't assume fixnum fits in int.
6355 (Fset_window_scroll_bars):
6356 Check that fixnums are in proper range for system types.
6357 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6358 (string_pos, c_string_pos, number_of_chars, init_iterator)
6359 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6360 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6361 (compute_display_string_end, handle_face_prop)
6362 (face_before_or_after_it_pos, handle_invisible_prop)
6363 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6364 (display_prop_intangible_p, string_buffer_position_lim)
6365 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6366 (get_overlay_strings_1, get_overlay_strings)
6367 (iterate_out_of_display_property, forward_to_next_line_start)
6368 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6369 (get_next_display_element, set_iterator_to_next)
6370 (get_visually_first_element, compute_stop_pos_backwards)
6371 (handle_stop_backwards, next_element_from_buffer)
6372 (move_it_in_display_line_to, move_it_in_display_line)
6373 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6374 (add_to_log, message_dolog, message_log_check_duplicate)
6375 (message2, message2_nolog, message3, message3_nolog
6376 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6377 (current_message_1, truncate_echo_area, truncate_message_1)
6378 (set_message, set_message_1, store_mode_line_noprop)
6379 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6380 (text_outside_line_unchanged_p, check_point_in_composition)
6381 (reconsider_clip_changes)
6382 (redisplay_internal, set_cursor_from_row, try_scrolling)
6383 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6384 (redisplay_window, find_last_unchanged_at_beg_row)
6385 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6386 (trailing_whitespace_p, find_row_edges, display_line)
6387 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6388 (display_mode_element, store_mode_line_string)
6389 (pint2str, pint2hrstr, decode_mode_spec)
6390 (display_count_lines, display_string, draw_glyphs)
6391 (x_produce_glyphs, x_insert_glyphs)
6392 (rows_from_pos_range, mouse_face_from_buffer_pos)
6393 (fast_find_string_pos, mouse_face_from_string_pos)
6394 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6396 (safe_call, init_from_display_pos, handle_fontified_prop)
6397 (handle_single_display_spec, load_overlay_strings)
6398 (with_echo_area_buffer, setup_echo_area_for_printing)
6399 (display_echo_area, echo_area_display)
6400 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6401 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6402 (redisplay_window, dump_glyph_row, display_mode_line)
6403 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6404 (handle_display_spec, display_prop_string_p):
6405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6406 (handle_single_display_spec, build_desired_tool_bar_string)
6407 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6408 (get_specified_cursor_type):
6409 Check that fixnums are in proper range for system types.
6410 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6411 (Flookup_image_map):
6412 Don't assume fixnums fit in int.
6413 (compare_overlay_entries):
6414 Avoid mishandling comparisons due to subtraction overflow.
6415 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6416 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6417 (handle_tool_bar_click):
6418 Use int, not unsigned, since we prefer signed and the signedness
6419 doesn't matter here.
6420 (get_next_display_element, next_element_from_display_vector):
6421 Use int, not EMACS_INT, when int is wide enough.
6422 (start_hourglass): Use duration_to_sec_usec to do proper
6423 overflow checking on durations.
6424 * xfaces.c (Fbitmap_spec_p):
6425 Check that fixnums are in proper range for system types.
6426 (compare_fonts_by_sort_order):
6427 Avoid mishandling comparisons due to subtraction overflow.
6428 (Fx_family_fonts, realize_basic_faces):
6429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6431 Don't assume fixnum fits in int.
6432 Use SAFE_ALLOCA_LISP, not alloca.
6433 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6434 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6435 (face_at_buffer_position, face_for_overlay_string)
6436 (face_at_string_position):
6437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6438 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6439 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6441 Check that fixnums are in proper range for system types.
6442 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6443 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6445 (Fx_change_window_property): Don't assume fixnums fit in int.
6446 * xfont.c (xfont_chars_supported):
6447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6448 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6449 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 * xml.c (parse_region):
6452 * xrdb.c (magic_file_p):
6453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6454 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6455 (x_get_local_selection, x_reply_selection_request)
6456 (x_handle_selection_request, wait_for_property_change):
6457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6458 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6459 short is wide enough.
6460 (x_send_client_event): Don't assume fixnum fits in int.
6461 * xterm.c (x_x_to_emacs_modifiers):
6462 Don't assume EMACS_INT overflows nicely into int.
6463 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6465 (handle_one_xevent): NATNUMP can eval its arg twice.
6466 (x_connection_closed):
6467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6468 * xterm.h: Adjust decls to match defn changes elsewhere.
6469 (struct scroll_bar): Use struct vectorlike_header
6470 rather than rolling our own approximation.
6471 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6473 2012-05-25 Glenn Morris <rgm@gnu.org>
6475 * lisp.mk (lisp): Update for more files being compiled now.
6477 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6479 * lread.c: Remove `read_pure' which makes no difference.
6480 (read_pure): Remove var.
6481 (unreadpure): Remove function.
6482 (readevalloop): Don't call read_list with -1 flag.
6483 (read1, read_vector): Don't test read_pure any more.
6484 (read_list): Simplify.
6486 * fileio.c, character.h: Minor style tweaks.
6488 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6490 * window.h (clip_changed): Remove useless declaration.
6492 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6494 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6495 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6497 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6500 This directory predates autoconf and is no longer needed nowadays.
6501 Move its few remaining bits of functionality to where they're needed.
6502 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6503 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6504 * m/template.h: Remove.
6505 * Makefile.in (M_FILE): Remove. All uses removed.
6506 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6507 * lisp.h (USE_LSB_TAG):
6508 * mem-limits.h (EXCEEDS_LISP_PTR):
6509 Use VAL_MAX, not VALBITS, in #if.
6510 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6511 (EMACS_UINT): Define unconditionally now.
6512 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6513 (BITS_PER_EMACS_INT): New constants, replacing
6514 what used to be in config.h, but not useful in #if.
6515 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6516 define them any more.
6517 (VAL_MAX): New macro.
6519 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6520 BITS_PER_EMACS_INT, in #if.
6521 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6522 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6523 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6524 * s/ms-w32.h (DATA_START):
6525 Move here from removed file m/intel386.h.
6526 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6527 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6529 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6531 Assume C89 or later.
6532 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6533 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6535 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6536 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6537 * textprop.c, tparam.c (NULL): Remove.
6538 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6539 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6540 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6541 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6542 * xterm.c (input_signal_count): Assume volatile works.
6544 2012-05-21 Ken Brown <kbrown@cornell.edu>
6546 * xgselect.c (xg_select): Fix first argument in call to 'select'
6549 2012-05-20 Ken Brown <kbrown@cornell.edu>
6551 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6552 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6554 2012-05-19 Ken Brown <kbrown@cornell.edu>
6556 * xfns.c (x_in_use): Remove `static' qualifier.
6557 * xterm.h (x_in_use): Declare.
6558 * xgselect.c: Include xterm.h.
6559 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6560 and `display_arg' (bug#9754).
6562 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6564 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6566 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6567 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6569 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6571 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6573 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6574 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6576 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6577 reference to image_cache->refcount.
6578 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6580 2012-05-17 Juri Linkov <juri@jurta.org>
6582 * search.c (Fword_search_regexp, Fword_search_backward)
6583 (Fword_search_forward, Fword_search_backward_lax)
6584 (Fword_search_forward_lax): Move functions to isearch.el
6585 (bug#10145, bug#11381).
6587 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6589 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6591 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6593 * lread.c (init_obarray): Declare Qt and Qnil as special.
6595 2012-05-14 Glenn Morris <rgm@gnu.org>
6597 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6598 Put "libexec" before "bin", for the sake of init_callproc_1.
6600 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6602 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6604 * unexaix.c: Port to more-recent AIX compilers.
6605 (report_error, report_error_1, make_hdr, copy_sym)
6606 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6607 Make arguments const char *, not char *, to avoid violations of C
6608 standard and to fix some AIX warnings reported by Gilles Pion.
6610 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6612 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6613 already have overlays loaded.
6614 (handle_single_display_spec): Before returning without displaying
6615 fringe bitmap, synchronize the bidi iterator with the main display
6616 iterator, by calling iterate_out_of_display_property.
6617 (iterate_out_of_display_property): Detect buffer iteration by
6618 testing that it->string is a Lisp string.
6619 (get_next_display_element): When the current object is exhausted,
6620 and there's something on it->stack, call set_iterator_to_next to
6621 proceed with what's on the stack, instead of returning zero.
6622 (set_iterator_to_next): If called at the end of a Lisp string,
6623 proceed to consider_string_end without incrementing string
6624 position. Don't increment display vector index past the end of
6625 the display vector. (Bug#11417)
6626 (pos_visible_p): Don't report a position visible when move_it_to
6627 stopped at the last line of window, which happens to be scanned
6628 backwards by the bidi iteration. (Bug#11464)
6630 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6632 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6633 and right-margin display specs even if the spec is invalid or we
6634 are on a TTY, and thus unable to display on the fringes.
6635 That's because the text with the property will not be displayed anyway,
6636 so we need to signal to the caller that this is a "replacing"
6637 display spec. This fixes display when the spec is invalid or we
6640 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6642 * unexaix.c (make_hdr): Fix typo in prototype.
6643 This bug broke the build on AIX. Problem reported by Gilles Pion.
6645 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6647 * keyboard.c (kbd_buffer_get_event): Read special events also in
6648 batch mode. (Bug#11415)
6650 2012-05-12 Glenn Morris <rgm@gnu.org>
6652 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6654 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6656 * lisp.mk (lisp): Add newcomment.elc.
6658 2012-05-12 Glenn Morris <rgm@gnu.org>
6660 * Makefile.in (MKDIR_P): New, set by configure.
6661 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6663 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6665 Remove unused function hourglass_started.
6666 * dispextern.h (hourglass_started):
6667 * w32fns.c (hourglass_started):
6668 * xdisp.c (hourglass_started): Remove.
6670 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6672 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6673 Update dependencies.
6675 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6677 * xgselect.c (xg_select): Put maxfds+1 into a var.
6678 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6680 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6682 2012-05-10 Dave Abrahams <dave@boostpro.com>
6684 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6685 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6687 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6689 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6690 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6691 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6692 Initialize xd_registered_buses.
6694 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6696 Untag more efficiently if USE_LSB_TAG.
6697 This is based on a proposal by YAMAMOTO Mitsuharu in
6698 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6699 For an admittedly artificial (nth 8000 longlist) benchmark on
6700 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6701 Emacs's overall text size by 1%.
6702 * lisp.h (XUNTAG): New macro.
6703 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6704 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6705 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6706 * eval.c (Fautoload):
6707 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6708 * frame.h (XFRAME): Use XUNTAG.
6710 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6711 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6712 Remove unportable assumptions about print widths of types like
6714 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6715 intptr_t when converting between pointer and integer, to avoid GCC
6716 warnings about wrong width.
6718 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6720 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6721 stack for each reader_thread, instead of defaulting to 8MB
6722 determined by the linker. This avoids failures in creating
6723 subprocesses on Windows 7, see the discussion in this thread:
6724 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6726 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6728 Fix up display of the *Minibuf-0* buffer in the mini window.
6729 * keyboard.c (read_char): Don't clear the echo area if there's no
6731 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6732 contents of *Minibuf-0*) if there's no message displayed in its stead.
6734 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6736 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6739 2012-05-06 Chong Yidong <cyd@gnu.org>
6741 * lisp.mk (lisp): Update.
6743 2012-05-05 Jim Meyering <meyering@redhat.com>
6745 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6747 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6749 * data.c (PUT_ERROR): New macro.
6750 (syms_of_data): Use it. Add new error type `user-error'.
6751 * undo.c (user_error): New function.
6752 (Fprimitive_undo): Use it.
6753 * print.c (print_error_message): Adjust print style for `user-error'.
6754 * keyboard.c (user_error): New function.
6755 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6757 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6759 Do not limit current-time-string to years 1000..9999.
6760 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6761 (Fcurrent_time_string): Support any year that is supported by the
6762 underlying localtime representation. Don't use asctime, as it
6763 has undefined behavior for years outside the range -999..9999.
6765 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6767 Fix race conditions involving setenv, gmtime, localtime, asctime.
6768 Without this fix, interrupts could mess up code that uses these
6769 nonreentrant functions, since setting TZ invalidates existing
6770 tm_zone or tzname values, and since most of these functions return
6771 pointers to static storage.
6772 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6773 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6774 Grow the critical sections to include not just invoking
6775 localtime/gmtime, but also accessing these functions' results
6776 including their tm_zone values if any, and any related TZ setting.
6777 (format_time_string): Last arg is now struct tm *, not struct tm **,
6778 so that the struct tm is saved in the critical section.
6779 All callers changed. Simplify allocation of initial buffer, partly
6780 motivated by the fact that memory allocation needs to be outside
6781 the critical section.
6783 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6785 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6786 with RESET_INTERVAL.
6788 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6789 Remove duplicated buffer name initialization.
6791 2012-05-02 Jim Meyering <jim@meyering.net>
6793 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6795 * xfns.c (x_window): Use xstrdup (Bug#11375).
6797 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6799 * xdisp.c (pos_visible_p): If already at a newline from the
6800 display string before the 'while' loop, don't walk back the glyphs
6801 from it3.glyph_row. Solves assertion violation when the display
6802 string begins with a newline (egg.el). (Bug#11367)
6804 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6806 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6809 2012-05-01 Glenn Morris <rgm@gnu.org>
6811 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6812 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6813 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6814 All were removed before 23.1.
6816 * dispnew.c: Remove HAVE_LIBNCURSES test;
6817 it is always true on relevant platforms.
6819 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6820 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6822 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6824 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6826 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6827 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6830 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6832 Do not avoid creating empty evaporating overlays (Bug#9642).
6833 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6834 That is, do not delete an evaporating overlay if it becomes
6835 empty after its bounds are adjusted to fit within its buffer.
6836 This fix caused other problems, and I'm reverting it until we get
6837 to the bottom of them.
6839 2012-04-27 Chong Yidong <cyd@gnu.org>
6841 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6843 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6845 * xdisp.c (pos_visible_p): If the window start position is beyond
6846 ZV, start the display from buffer beginning. Prevents assertion
6847 violation in init_iterator when the minibuffer window is scrolled
6850 * window.c (window_scroll_pixel_based): Likewise.
6852 2012-04-27 Chong Yidong <cyd@gnu.org>
6854 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6856 2012-04-27 Glenn Morris <rgm@gnu.org>
6858 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6859 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6861 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6863 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6864 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6866 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6868 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6869 display element, check also the underlying string or buffer
6870 character. (Bug#11341)
6872 * w32menu.c: Include w32heap.h.
6873 (add_menu_item): If the call to AppendMenuW (via
6874 unicode_append_menu) fails, disable Unicode menus only if we are
6875 running on Windows 9X/Me.
6877 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6879 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6880 (xgetint): Add missing shift for LSB tags.
6882 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6884 * keyboard.c (read_char): Don't wipe echo area for select window
6885 events: These might get delayed via `mouse-autoselect-window'
6888 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6890 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6891 manipulation of :loaded-from data.
6893 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6895 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6896 now a cons (bug#11311).
6898 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6900 Do not create empty overlays with the evaporate property (Bug#9642).
6901 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6902 if it becomes empty after its bounds are adjusted to fit within
6903 its buffer. Without this fix, in a nonempty buffer (let ((o
6904 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6905 yields an empty overlay that has the evaporate property, which is
6906 not supposed to happen.
6908 Fix minor GTK3 problems found by static checking.
6909 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6910 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6911 (struct _EmacsFixedClass, emacs_fixed_get_type):
6912 Move decls here from emacsgtkfixed.h, since they needn't be public.
6913 (emacs_fixed_get_type): Now static.
6914 (emacs_fixed_class_init): Omit unused local.
6915 (emacs_fixed_child_type): Remove; unused.
6916 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6917 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6918 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6919 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6920 (EMACS_FIXED_GET_CLASS): Remove; unused.
6921 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6923 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6924 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6926 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6928 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6929 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6930 (__malloc_size_t, __malloc_ptrdiff_t):
6931 Remove. All uses removed, replaced by the definiens if needed,
6932 since we can assume C89 or better now.
6933 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6934 (protect_malloc_state, align, get_contiguous_space)
6935 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6936 (malloc_atfork_handler_child, malloc_enable_thread)
6937 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6938 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6939 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6940 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6941 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6942 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6943 Define using prototypes, not old style.
6944 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6945 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6946 (align): Don't assume that signed integer overflow wraps around.
6947 Omit unused local var.
6948 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6949 (_free_internal_nolock, memalign, mallochook, reallochook):
6950 Omit no-longer-needed casts.
6951 (valloc): Use getpagesize, not __getpagesize.
6952 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6953 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6955 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6957 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6959 Move functions from C to Lisp. Make non-blocking method calls
6960 the default. Implement further D-Bus standard interfaces.
6962 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6963 (QCdbus_request_name_allow_replacement)
6964 (QCdbus_request_name_replace_existing)
6965 (QCdbus_request_name_do_not_queue)
6966 (QCdbus_request_name_reply_primary_owner)
6967 (QCdbus_request_name_reply_in_queue)
6968 (QCdbus_request_name_reply_exists)
6969 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6970 (QCdbus_registered_serial, QCdbus_registered_method)
6971 (QCdbus_registered_signal): New Lisp objects.
6972 (XD_DEBUG_MESSAGE): Use sizeof.
6973 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6974 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6975 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6976 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6977 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6978 (xd_signature, xd_append_arg): Allow float for integer types.
6979 (xd_get_connection_references): New function.
6980 (xd_get_connection_address): Rename from xd_initialize.
6981 Return cached address.
6982 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6983 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6985 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6986 Return number of refcounts.
6987 (Fdbus_get_unique_name): Make stronger parameter check.
6988 (Fdbus_message_internal): New defun.
6989 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6990 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6991 (Fdbus_send_signal, Fdbus_register_service)
6992 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6993 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6994 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6995 (Vdbus_compiled_version, Vdbus_runtime_version)
6996 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6997 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6998 (Vdbus_message_type_signal): New defvars.
6999 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7002 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7004 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7005 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7006 Do not assume ptrdiff_t is the same width as 'int'.
7008 * alloc.c: Handle unusual debugging option combinations.
7009 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7010 since the two debugging options are incompatible.
7011 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7013 (mem_init, mem_insert, mem_insert_fixup):
7014 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7015 (NEED_MEM_INSERT): Remove; no longer needed.
7017 2012-04-22 Leo Liu <sdl.web@gmail.com>
7019 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7021 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7023 * sysdep.c [__FreeBSD__]: Minor cleanups.
7024 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7025 Use Emacs indenting style more consistently. Avoid some casts.
7026 Use 'double' consistently rather than mixing 'float' and 'double'.
7028 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7030 * sysdep.c (list_system_processes, system_process_attributes):
7031 Add implementation for FreeBSD (Bug#5243).
7033 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7035 * lisp.mk (lisp): Update.
7037 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7039 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7040 It is never used otherwise.
7042 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7044 * print.c (print_preprocess): Only check print_depth if print-circle
7046 (print_object): Check for cycles even when print-circle is nil and
7047 print-gensym is t, but only check print_depth if print-circle is nil.
7049 2012-04-20 Chong Yidong <cyd@gnu.org>
7051 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7052 set the status to "failed" and ensure that sentinel is run.
7054 2012-04-20 Glenn Morris <rgm@gnu.org>
7056 * process.c (Fset_process_inherit_coding_system_flag)
7057 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7058 (Fmake_network_process, Fmake_serial_process): Doc fix.
7060 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7062 * xdisp.c (string_buffer_position_lim): Limit starting position to
7064 (set_cursor_from_row): If called for a mode-line or header-line
7065 row, return zero immediately.
7066 (try_cursor_movement): If inside continuation line, don't back up
7067 farther than the first row after the header line, if any.
7068 Don't consider the header-line row as "partially visible", even if
7069 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7071 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7073 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7076 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7077 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7079 configure: new option --enable-gcc-warnings (Bug#11207)
7080 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7081 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7082 (ALL_CFLAGS): Use new macros rather than old.
7083 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7084 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7085 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7086 -Wunused-result, -Wunused-variable. This should go away once
7087 the Emacs and Gnulib regex code is merged.
7088 (xmalloc, xrealloc): Now static.
7090 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7092 * dired.c (Fsystem_groups): Remove unused local.
7094 2012-04-17 Glenn Morris <rgm@gnu.org>
7096 * dired.c (Fsystem_users): Doc fix.
7098 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7100 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7101 (syms_of_dired): Add them.
7103 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7105 Fix minor alloc.c problems found by static checking.
7106 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7107 New extern decls, to avoid calling undeclared functions.
7108 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7109 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7110 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7111 (NEED_MEM_INSERT): New macro.
7112 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7113 Remove one incorrect comment and fix another.
7115 Fix minor ralloc.c problems found by static checking.
7116 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7117 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7118 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7119 (r_alloc_sbrk): Now static.
7121 Improve ralloc.c interface checking.
7122 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7123 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7124 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7125 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7126 [REL_ALLOC]: ... to here, to check interface.
7127 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7128 Remove decls. This fixes an "It stinks!".
7130 * alloc.c (which_symbols): Fix alignment issue / type clash.
7132 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7134 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7135 (struct Lisp_Misc_Any): Likewise.
7136 (struct Lisp_Free): Likewise.
7137 * alloc.c (union aligned_Lisp_Symbol): Define.
7138 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7139 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7140 (union aligned_Lisp_Misc): Define.
7141 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7142 aligned_Lisp_Misc instead of union Lisp_Misc.
7143 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7145 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7147 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7148 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7149 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7150 * s/netbsd.h, s/sol2-6.h:
7151 Remove definition of GC_MARK_STACK, since the default now works.
7152 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7153 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7154 no longer the default.
7155 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7157 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7159 * lread.c (lisp_file_lexically_bound_p):
7160 Fix hang at ";-*-\n" (bug#11238).
7162 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7164 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7165 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7167 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7169 * nsterm.m (constrainFrameRect): Always constrain when there is only
7170 one screen (Bug#10962).
7172 2012-04-13 Ken Brown <kbrown@cornell.edu>
7174 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7176 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7178 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7180 2012-04-11 Daniel Colascione <dancol@dancol.org>
7182 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7183 against is gone. It's better to use vfork now so that when Cygwin
7184 gains a new, working vfork, we use it automatically (bug#10398).
7186 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7188 * window.c (save_window_save): Obey window-point-insertion-type.
7190 2012-04-11 Glenn Morris <rgm@gnu.org>
7192 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7194 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7196 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7198 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7200 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7201 (force_quit_count): New var.
7202 (handle_interrupt): Use it.
7204 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7206 * w32.c (w32_delayed_load): Record the full path of the library
7207 being loaded (bug#10424).
7209 2012-04-09 Glenn Morris <rgm@gnu.org>
7211 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7212 not just in the obarray, before snarfing them. (Bug#11036)
7214 * Makefile.in ($(leimdir)/leim-list.el):
7215 Pass EMACS rather than BUILT_EMACS.
7217 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7219 * process.c (make_process):
7220 * process.h: Add integer `gnutls_handshakes_tried' member to
7223 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7224 Add convenience `GNUTLS_LOG2i' macro.
7226 * gnutls.c (gnutls_log_function2i): Convenience log function.
7227 (emacs_gnutls_read): Use new log functions,
7228 `gnutls_handshakes_tried' process member, and
7229 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7230 attempts per process (connection).
7232 2012-04-09 Chong Yidong <cyd@gnu.org>
7234 * eval.c (Fuser_variable_p, user_variable_p_eh)
7235 (lisp_indirect_variable): Functions deleted.
7236 (Fdefvar): Caller changed.
7238 * callint.c (Finteractive, Fcall_interactively):
7239 * minibuf.c (Fread_variable): Callers changed.
7241 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7243 * xdisp.c (set_cursor_from_row): If the display string appears in
7244 the buffer at position that is closer to point than the position
7245 after the display string, display the cursor on the first glyph of
7246 the display string. Fixes cursor display when a 'display' text
7247 property immediately follows invisible text. (Bug#11094)
7249 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7251 composite.c: use 'double' consistently
7252 * composite.c (get_composition_id): Use 'double' consistently
7253 instead of converting 'float' to 'double' and vice versa; this is
7254 easier to understand and avoids a GCC warning.
7256 2012-04-09 Glenn Morris <rgm@gnu.org>
7258 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7259 preparation for dumping it with emacs. (Bug#4789)
7260 (leimdir): New variable.
7261 ($(leimdir)/leim-list.el): New rule.
7262 (emacs$(EXEEXT)): Depend on leim-list.el.
7264 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7265 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7266 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7268 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7270 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7273 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7275 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7276 Remove unused local variable.
7278 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7280 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7281 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7282 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7283 objects, as mark_maybe_pointer will catch them otherwise.
7284 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7285 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7287 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7289 Fix typo that broke non-Windows builds.
7290 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7292 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7294 Support building on MS-Windows with libxml2.
7296 * makefile.w32-in (OBJ2): Add xml.$(O).
7297 (GLOBAL_SOURCES): Add xml.c.
7298 ($(BLD)/xml.$(O)): New dependency list.
7300 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7301 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7302 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7303 [!WINDOWSNT]: New macros.
7304 (init_libxml2_functions, libxml2_loaded_p): New functions.
7305 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7306 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7307 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7308 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7310 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7311 Call init_libxml2_functions before calling libxml2 functions.
7312 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7314 * emacs.c: Don't include libxml/parser.h.
7315 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7316 xmlCleanupParser directly.
7318 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7320 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7322 * indent.c (Fvertical_motion): If there is a display string at
7323 point, use it.vpos to compute how many lines to backtrack after
7324 move_it_to point. (Bug#11133)
7326 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7328 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7329 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7330 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7331 macros related to unification of CJK characters. For the details,
7332 see the discussion following the message here:
7333 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7335 2012-04-04 Chong Yidong <cyd@gnu.org>
7337 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7339 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7341 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7342 instead of alloca. (Bug#11138)
7344 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7346 * w32menu.c (is_simple_dialog): Properly check lisp types.
7349 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7351 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7352 position we get to after a call to move_it_to fails the
7353 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7354 only if we wind up in a string from display property. (Bug#11063)
7356 * window.c (Fdelete_other_windows_internal): Invalidate the row
7357 and column information about mouse highlight, so that redisplay
7358 restores it after reallocating the glyph matrices. (Bug#7464)
7360 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7361 string comes from a `display' text property, use the buffer
7362 position of that property as if we actually saw that position in
7364 (move_it_by_lines): Remove the assertion that
7365 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7366 violated when there's a before-string at the beginning of a line.
7369 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7371 * xdisp.c (append_space_for_newline): If the default face was
7372 remapped, use the remapped face for the appended newline.
7373 (extend_face_to_end_of_line): Use the remapped default face for
7374 extending the face to the end of the line.
7375 (display_line): Call extend_face_to_end_of_line when the default
7376 face was remapped. (Bug#11068)
7378 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7380 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7382 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7384 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7386 2012-03-27 Glenn Morris <rgm@gnu.org>
7388 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7391 2012-03-26 Kenichi Handa <handa@m17n.org>
7393 * dispextern.h (struct glyph): Fix previous change. Change the
7394 bit length of glyphless.ch to 25 (Bug#11082).
7396 2012-03-26 Chong Yidong <cyd@gnu.org>
7398 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7399 (command_loop_1): Use it; inhibit selection update for
7400 handle-select-window too (Bug#8996).
7402 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7404 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7406 2012-03-25 Kenichi Handa <handa@m17n.org>
7408 * dispextern.h (struct glyph): Change the bit length of
7409 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7411 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7413 * s/ms-w32.h (tzname): Include time.h before redirecting to
7414 _tzname. Fixes the MSVC build. (Bug#9960)
7416 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7418 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7421 * xterm.c (XTread_socket): Only modify handling_signal if
7422 !SYNC_INPUT. (Bug#11080)
7424 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7426 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7427 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7428 when fetching a multibyte character consumes more bytes than
7429 CHAR_BYTES returns, due to unification of CJK characters in
7430 string_char. (Bug#11073)
7432 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7434 * process.c (wait_reading_process_output): Handle pty disconnect
7435 by refraining from sending oneself a SIGCHLD (bug#10933).
7437 2012-03-22 Chong Yidong <cyd@gnu.org>
7439 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7441 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7442 Mark string as coming from a prefix property.
7443 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7444 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7446 2012-03-21 Chong Yidong <cyd@gnu.org>
7448 * xfaces.c (Vface_remapping_alist): Doc fix.
7450 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7452 * w32proc.c (Fw32_set_console_codepage)
7453 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7456 2012-03-20 Chong Yidong <cyd@gnu.org>
7458 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7459 to reflect default non-nil value of redisplay-dont-pause.
7461 2012-03-19 Kenichi Handa <handa@m17n.org>
7463 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7464 it fit in a valid range (Bug#11003).
7466 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7468 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7469 that is not from display property, accept the row as a "cursor
7470 row" if one of the string's character has a non-nil `cursor'
7471 property. Fixes cursor positioning when there are newlines in
7472 overlay strings, e.g. in icomplete.el. (Bug#11035)
7474 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7476 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7478 2012-03-12 Chong Yidong <cyd@gnu.org>
7480 * eval.c (inhibit_lisp_code): Rename from
7481 inhibit_window_configuration_change_hook; move from window.c.
7483 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7484 * window.c (run_window_configuration_change_hook)
7485 (syms_of_window): Callers changed.
7487 2012-03-11 Chong Yidong <cyd@gnu.org>
7489 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7491 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7493 2012-03-10 Chong Yidong <cyd@gnu.org>
7495 * frame.c (other_visible_frames): Don't assume the selected frame
7496 is visible (Bug#10955).
7498 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7500 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7502 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7504 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7505 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7508 2012-03-03 Glenn Morris <rgm@gnu.org>
7510 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7512 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7514 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7515 position past the first glyph_row that ends at ZV. (Bug#10902)
7516 (redisplay_window, next_element_from_string): Fix typos in
7518 (redisplay_window): Pass to move_it_vertically the margin in
7519 pixels, not in screen lines.
7521 2012-03-02 Glenn Morris <rgm@gnu.org>
7523 * buffer.c (buffer-list-update-hook): Doc fix.
7525 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7527 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7528 push_it before setting up the iterator for the first overlay
7529 string, even if we have an empty string loaded.
7530 (next_overlay_string): If there's an empty string on the iterator
7531 stack, pop the stack. (Bug#10903)
7533 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7535 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7536 Suggested by Stefan Monnier in
7537 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7538 * alloc.c (widen_to_Lisp_Object): New static function.
7539 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7540 and widening them to Lisp_Objects. This would work even if
7541 USE_LSB_TAG is defined and wide integers are used, which might
7542 happen in a future version of Emacs.
7544 2012-02-25 Chong Yidong <cyd@gnu.org>
7546 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7549 * xselect.c (Fx_selection_exists_p): Doc fix.
7550 (x_clipboard_manager_save_all): Print an informative message
7551 before saving to clipboard manager.
7553 2012-02-24 Chong Yidong <cyd@gnu.org>
7555 * keyboard.c (process_special_events): Handle all X selection
7556 requests in kbd_buffer, not just the next one (Bug#8869).
7558 2012-02-23 Chong Yidong <cyd@gnu.org>
7560 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7561 call when setting menu-bar-lines and tool-bar-lines parameters.
7562 (unwind_create_frame_1): New helper function.
7564 * window.c (inhibit_window_configuration_change_hook): New var.
7565 (run_window_configuration_change_hook): Obey it.
7566 (syms_of_window): Initialize it.
7568 2012-02-22 Chong Yidong <cyd@gnu.org>
7570 * xterm.c (x_draw_image_relief): Add missing type check for
7571 Vtool_bar_button_margin (Bug#10743).
7573 2012-02-21 Chong Yidong <cyd@gnu.org>
7575 * fileio.c (Vfile_name_handler_alist): Doc fix.
7577 * buffer.c (Fget_file_buffer): Protect against invalid file
7578 handler return value.
7580 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7582 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7583 when computing $valmask.
7585 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7586 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7587 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7588 It's useless in that case, and it can cause problems on hosts
7589 that allocate halves of EMACS_INT values separately.
7590 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7591 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7592 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7593 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7594 it avoids undefined behavior on hosts where shifting right by more
7595 than the word width has undefined behavior.
7597 2012-02-19 Chong Yidong <cyd@gnu.org>
7599 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7600 (Funhandled_file_name_directory, Ffile_name_as_directory)
7601 (Fdirectory_file_name, Fexpand_file_name)
7602 (Fsubstitute_in_file_name): Protect against invalid file handler
7603 return values (Bug#10845).
7605 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7607 * .gdbinit (pitx): Fix incorrect references to fields of the
7610 2012-02-17 Chong Yidong <cyd@gnu.org>
7612 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7614 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7616 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7617 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7619 2012-02-15 Chong Yidong <cyd@gnu.org>
7621 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7622 marked as special. Also, starting docstrings with * is obsolete.
7624 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7626 * gnutls.c (emacs_gnutls_write): Fix last change.
7628 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7630 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7633 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7635 * keymap.c (Fsingle_key_description): Handle char ranges.
7637 2012-02-12 Chong Yidong <cyd@gnu.org>
7639 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7640 as that creates a dangerous corner case.
7642 * window.c (Fdelete_window_internal): Invalidate the mouse
7643 highlight (Bug#9904).
7645 2012-02-12 Glenn Morris <rgm@gnu.org>
7647 * xselect.c (Fx_own_selection_internal)
7648 (Fx_get_selection_internal, Fx_disown_selection_internal)
7649 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7650 * nsselect.m (Fx_own_selection_internal)
7651 (Fx_disown_selection_internal, Fx_selection_exists_p)
7652 (Fx_selection_owner_p, Fx_get_selection_internal):
7653 Sync docs and argument specs with the xselect.c versions.
7655 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7657 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7659 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7661 * w32select.c (Fx_selection_exists_p): Sync doc string and
7662 argument list with xselect.c. (Bug#10783)
7664 * w16select.c (Fx_selection_exists_p): Sync doc string and
7665 argument list with xselect.c. (Bug#10783)
7667 2012-02-10 Glenn Morris <rgm@gnu.org>
7669 * fns.c (Fsecure_hash): Doc fix.
7671 2012-02-09 Kenichi Handa <handa@m17n.org>
7673 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7675 2012-02-07 Chong Yidong <cyd@gnu.org>
7677 * buffer.c (Fbuffer_local_variables)
7678 (buffer_lisp_local_variables): Handle unbound vars correctly;
7679 don't let Qunbound leak into Lisp.
7681 2012-02-07 Glenn Morris <rgm@gnu.org>
7683 * image.c (Fimagemagick_types): Doc fix.
7685 * image.c (imagemagick-render-type): Change it from a lisp object
7686 to an integer. Move the doc here from the lisp manual.
7687 Treat all values not equal to 0 the same.
7689 2012-02-06 Chong Yidong <cyd@gnu.org>
7691 * doc.c (store_function_docstring): Avoid applying docstring of
7692 alias to base function (Bug#2603).
7694 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7696 * .gdbinit (pp1, pv1): Remove redundant defines.
7699 2012-02-04 Chong Yidong <cyd@gnu.org>
7701 * nsterm.m: Declare a global (Bug#10694).
7703 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7705 * w32.c (get_emacs_configuration_options):
7706 Include --enable-checking, if specified, in the return value.
7708 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7710 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7711 after rounding frame sizes. (Bug#9723)
7713 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7715 * keyboard.c (adjust_point_for_property): Don't position point
7716 before BEGV. (Bug#10696)
7718 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7720 Handle overflow when computing char display width (Bug#9496).
7721 * character.c (char_width): Return EMACS_INT, not int.
7722 (char_width, c_string_width): Check for overflow when
7723 computing the width; this is possible now that individual
7724 characters can have unbounded width. Problem introduced
7725 by merge from Emacs 23 on 2012-01-19.
7727 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7729 * dbusbind.c (Fdbus_register_method): Mention the return value
7730 :ignore in the docstring.
7732 2012-02-02 Glenn Morris <rgm@gnu.org>
7734 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7736 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7737 Unconditionally set to t. (Bug#10673)
7738 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7739 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7740 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7742 2012-02-02 Kenichi Handa <handa@m17n.org>
7744 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7745 0, do not call append_composite_glyph.
7747 2012-02-02 Kenichi Handa <handa@m17n.org>
7749 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7751 (x_produce_glyphs): If the component of a composition is a null
7752 string, set it->pixel_width to 1 to avoid zero-width glyph.
7754 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7756 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7757 first 2 arguments are identical. This makes inserting large
7758 output from a subprocess an order of magnitude faster on
7759 MS-Windows, where all sbrk'ed memory is always contiguous.
7761 2012-01-31 Glenn Morris <rgm@gnu.org>
7763 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7764 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7765 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7767 2012-01-29 Glenn Morris <rgm@gnu.org>
7769 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7771 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7773 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7775 2012-01-28 Chong Yidong <cyd@gnu.org>
7777 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7779 2012-01-26 Chong Yidong <cyd@gnu.org>
7781 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7783 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7784 repeat counts (Bug#10507).
7786 2012-01-26 Glenn Morris <rgm@gnu.org>
7788 * lread.c (syms_of_lread): Doc fix.
7790 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7792 * coding.c (encode_designation_at_bol): Change return value to
7795 2012-01-25 Chong Yidong <cyd@gnu.org>
7797 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7799 2012-01-21 Chong Yidong <cyd@gnu.org>
7801 * floatfns.c (Fcopysign): Make the second argument non-optional,
7802 since nil is not allowed anyway.
7804 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7806 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7807 (send_process): Likewise.
7809 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7811 * window.c (save_window_save, Fcurrent_window_configuration)
7812 (Vwindow_persistent_parameters): Do not use Qstate.
7813 Rewrite doc-strings.
7815 2012-01-19 Kenichi Handa <handa@m17n.org>
7817 * character.c (char_width): New function.
7818 (Fchar_width, c_string_width, lisp_string_width):
7819 Use char_width (Bug#9496).
7821 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7823 * window.c (Vwindow_persistent_parameters): New variable.
7824 (Fset_window_configuration, save_window_save): Handle persistent
7827 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7829 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7830 thrashing the stack of the thread. (Bug#9087)
7832 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7834 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7836 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7838 * xdisp.c (rows_from_pos_range): Handle the case where the
7839 highlight ends on a newline. (Bug#10464)
7840 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7841 he end column for display of highlight that ends on a newline
7844 2012-01-11 Glenn Morris <rgm@gnu.org>
7846 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7847 from load-path also when installation-directory is nil. (Bug#10208)
7849 2012-01-10 Glenn Morris <rgm@gnu.org>
7851 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7853 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7854 Update template values to be closer to their typical values these days.
7856 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7858 * xdisp.c (rows_from_pos_range): Accept additional argument
7859 DISP_STRING, and accept any glyph in a row whose object is that
7860 string as eligible for mouse highlight. Fixes mouse highlight of
7861 display strings from overlays. (Bug#10464)
7863 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7865 emacs: fix an auto-save permissions race condition (Bug#10400)
7866 * fileio.c (auto_saving_dir_umask): New static var.
7867 (Fmake_directory_internal): Use it.
7868 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7869 creating the directory. The old code temporarily assigns
7870 too-generous permissions to the directory.
7871 (do_auto_save_eh): Clear it.
7872 (Fdo_auto_save): Catch all errors, not just file errors, so
7873 that the var is always cleared.
7875 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7877 * search.c (scan_buffer): Pass character positions to
7878 know_region_cache, not byte positions. (Bug#6540)
7880 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7882 * w32.c (sys_rename): Report EXDEV when rename of a directory
7883 fails because the target is on another logical disk. (Bug#10284)
7885 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7887 * xterm.c (x_embed_request_focus): New function.
7889 * xterm.h: Add prototype.
7891 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7893 2012-01-05 Glenn Morris <rgm@gnu.org>
7895 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7897 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7899 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7900 Load gnutls_transport_set_lowat only if GnuTLS version is below
7902 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7903 GnuTLS versions below 2.11.1.
7905 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7907 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7908 to the doc string advising against its use for altering the way
7909 windows are scrolled.
7911 2011-12-28 Kenichi Handa <handa@m17n.org>
7913 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7914 coding-system ASCII compatible only when it does not produce BOM
7915 on encoding (Bug#10383).
7917 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7919 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7921 (create_and_show_popup_menu): Always use menu_position_func for
7924 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7926 * callint.c (Fcall_interactively): Don't truncate prompt string.
7928 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7930 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7931 property that ends at ZV, so that the bidi iteration could be
7932 resumed from there (after widening). (Bug#10360)
7934 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7936 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7938 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7940 * nsterm.m (x_free_frame_resources):
7941 Release f->output_data.ns->miniimage.
7942 (ns_index_color): Fix indentation. Do not retain
7943 color_table->colors[i].
7945 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7948 * nsfns.m (x_set_background_color): Assign return value from
7949 ns_index_color to face-background instead of NSColor*.
7950 (ns_implicitly_set_icon_type): Fix indentation.
7951 Change assignment in for loop to comparison.
7953 * emacs.c (ns_pool): New variable.
7954 (main): Assign ns_pool.
7955 (Fkill_emacs): Call ns_release_autorelease_pool.
7957 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7958 autorelease fdesc, release fdAttrs and tdict.
7959 (ns_get_covering_families): Release charset.
7960 (ns_findfonts): Release NSFontDescriptor created with new.
7961 (ns_uni_to_glyphs): Fix indentation.
7962 (setString): Release attrStr before assigning new value.
7964 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7966 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7968 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7969 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7971 2011-12-18 David Reitter <reitter@cmu.edu>
7973 * nsterm.m (ns_term_init): Subscribe for notifications
7974 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7975 to method trackingNotification in EmacsMenu.
7977 * nsmenu.m (trackingMenu): New variable.
7978 (trackingNotification): New method (from Aquamacs).
7979 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7980 from Aquamacs (Bug#7030).
7982 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7984 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7985 (symbol_to_nsstring): Fix indentation.
7986 (ns_symbol_to_pb): New function.
7987 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7988 (Fns_rotate_cut_buffers_internal): Remove.
7989 (Fns_store_selection_internal): Rename from
7990 Fns_store_cut_buffer_internal.
7991 (ns_get_foreign_selection, Fx_own_selection_internal)
7992 (Fx_disown_selection_internal, Fx_selection_exists_p)
7993 (Fns_get_selection_internal, Fns_store_selection_internal):
7994 Use ns_symbol_to_pb and check if return value is nil.
7995 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7996 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7997 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7998 renamed to Sns_store_selection_internal.
7999 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8000 and remove this function.
8001 (ns_handle_selection_clear): Remove, never used.
8002 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8005 2011-12-17 Ken Brown <kbrown@cornell.edu>
8007 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8008 GID is unknown (Bug#10257).
8010 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8012 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8013 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8014 which caused a build failure on GNU/Linux IA-64. This problem was
8015 introduced by my 2011-10-07 patch.
8017 2011-12-15 Juri Linkov <juri@jurta.org>
8019 * image.c (imagemagick_error): New function. (Bug#10112)
8020 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8021 Use `imagemagick_error' where ImageMagick functions return
8023 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8026 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8028 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8029 fill background (Bug#8992).
8031 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8033 * window.c (Vwindow_combination_resize)
8034 (Vwindow_combination_limit): Use t instead of non-nil in
8036 (Vrecenter_redisplay): Add first sentence of doc-string on
8038 (Frecenter): Fix doc-string typo.
8040 2011-12-11 Kenichi Handa <handa@m17n.org>
8042 * coding.c (Funencodable_char_position): Pay attention to the
8043 buffer text relocation (Bug#9389).
8045 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8047 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8048 gtk_init (Bug#10100).
8050 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8052 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8053 IT->string is nil. (Bug#10263)
8055 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8057 * nsterm.h (x_free_frame_resources): Declare.
8059 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8060 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8062 * nsterm.h (ns_get_defaults_value): Declare.
8064 * nsterm.m (ns_default): Call ns_get_defaults_value.
8066 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8068 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8071 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8073 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8074 that where the value of an _OBJC_* symbol points to is in the .bss
8075 section (Bug#10240).
8077 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8079 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8080 after the loop to call ccl_driver at least once (Bug#8619).
8082 2011-12-08 Kenichi Handa <handa@m17n.org>
8084 * ftfont.c (get_adstyle_property): Fix previous change
8087 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8089 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8090 dirs from the default value of EMACSLOADPATH (bug#10208).
8092 2011-12-07 Glenn Morris <rgm@gnu.org>
8094 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8095 installation and source directories as well. (Bug#10208)
8097 2011-12-06 Chong Yidong <cyd@gnu.org>
8099 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8101 2011-12-06 Glenn Morris <rgm@gnu.org>
8103 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8104 as an error, not just -1. (Bug#10217)
8106 2011-12-05 Chong Yidong <cyd@gnu.org>
8108 * keyboard.c (process_special_events): New function.
8109 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8111 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8113 * coding.c (encode_designation_at_bol): Don't use uninitialized
8114 local variable (Bug#9318).
8116 2011-12-05 Kenichi Handa <handa@m17n.org>
8118 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8119 return Qnil (Bug#8046, Bug#10193).
8121 2011-12-05 Kenichi Handa <handa@m17n.org>
8123 * coding.c (encode_designation_at_bol): New args charbuf_end and
8124 dst. Return the number of produced bytes. Callers changed.
8125 (coding_set_source): Return how many bytes coding->source was
8127 (coding_set_destination): Return how many bytes
8128 coding->destination was relocated.
8129 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8130 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8132 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8134 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8135 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8138 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8140 The following changes are to fix Bug#9318.
8142 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8143 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8144 (encode_coding_iso_2022, encode_coding_sjis)
8145 (encode_coding_big5, encode_coding_charset): Use the above macros.
8147 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8149 * lisp.h (process_quit_flag): Fix external declaration.
8151 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8153 Don't macro-inline non-performance-critical code.
8154 * eval.c (process_quit_flag): New function.
8155 * lisp.h (QUIT): Use it.
8157 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8159 * nsfns.m (get_geometry_from_preferences): New function.
8160 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8162 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8164 * emacs.c (Qkill_emacs): Define.
8165 (syms_of_emacs): Initialize it.
8166 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8167 Qquit_flag to `kill-emacs' instead.
8168 (quit_throw_to_read_char): Add parameter `from_signal'.
8169 All callers changed. Call Fkill_emacs if requested and safe.
8170 * lisp.h (QUIT): Call Fkill_emacs if requested.
8172 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8174 * widget.c (update_wm_hints): Return if wmshell is null.
8175 (widget_update_wm_size_hints): New function.
8177 * widget.h (widget_update_wm_size_hints): Declare.
8179 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8180 widget_update_wm_size_hints (Bug#10104).
8182 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8184 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8185 before a newline, prepare the bidi iterator for consuming the
8186 newline, and keep the current paragraph direction. (Bug#10183)
8187 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8189 2011-12-02 Juri Linkov <juri@jurta.org>
8191 * search.c (Fword_search_regexp): New Lisp function created from
8192 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8193 (Fword_search_backward, Fword_search_forward)
8194 (Fword_search_backward_lax, Fword_search_forward_lax):
8195 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8196 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8198 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8200 * fileio.c (Finsert_file_contents): Move after-change-function call
8201 to before the "handled:" label, since all "goto handled" appear in
8202 cases where the *-change-functions have already been properly called
8205 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8207 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8208 waiting for input. (Bug#10169)
8210 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8212 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8213 verifies glyph row's hash code--we have just reallocated the
8214 glyphs, so their contents can be complete garbage. (Bug#10164)
8216 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8218 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8220 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8222 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8223 attributes are tested _before_ calling verify_row_hash, to protect
8224 against GCC re-ordering of the tests. (Bug#10164)
8226 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8228 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8230 * xterm.c (handle_one_xevent): Only set async_visible and friends
8231 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8232 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8233 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8235 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8237 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8238 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8239 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8240 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8241 All uses changed to use GCPRO1 etc.
8242 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8243 Revert to old implementation (i.e., before 2011-03-11).
8245 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8247 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8248 of scroll runs so as to avoid assigning disabled bogus rows and
8249 unnecessary graphics copy operations.
8251 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8253 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8254 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8255 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8256 (malloc, free, realloc, calloc): Redirect to e_* only when
8259 * lisp.h (GCTYPEBITS): Move before first use.
8260 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8261 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8262 this macro definition.
8264 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8267 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8269 * gtkutil.c (xg_create_frame_widgets):
8270 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8271 present with Gtk+ 2.0.
8273 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8275 * fileio.c (Finsert_file_contents): Undo previous change; see
8276 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8278 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8280 Rename locals to avoid shadowing.
8281 * fileio.c (Finsert_file_contents):
8282 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8283 * process.c (wait_reading_process_output):
8284 Rename inner 'proc' to 'p' to avoid shadowing.
8285 Indent for consistency with usual Emacs style.
8287 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8289 * xdisp.c (redisplay_window): If cursor row is not fully visible
8290 after recentering, and scroll-conservatively is set to a large
8291 number, scroll window by a few more lines to make the cursor fully
8292 visible and out of scroll-margin. (Bug#10105)
8293 (start_display): Don't move to the next line if the display should
8294 start at a newline that is part of a display vector or an overlay
8297 2011-11-24 Juri Linkov <juri@jurta.org>
8299 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8300 after the `MagickPingImage' call. (Bug#10112)
8302 2011-11-23 Chong Yidong <cyd@gnu.org>
8304 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8306 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8308 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8309 making another buffer current. (Bug#10114)
8311 2011-11-23 Glenn Morris <rgm@gnu.org>
8313 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8315 2011-11-23 Chong Yidong <cyd@gnu.org>
8317 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8318 using it (Bug#5984).
8320 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8322 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8323 and header-lines, as they don't have one computed for them.
8326 * .gdbinit (prow): Make displayed values more self-explaining.
8327 Add row's hash code.
8329 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8331 * process.c (wait_reading_process_output): Fix asynchrounous
8332 GnuTLS socket handling on some versions of the GnuTLS library.
8333 (wait_reading_process_output): Add comment and URL.
8335 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8337 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8339 2011-11-21 Chong Yidong <cyd@gnu.org>
8341 * window.c (Fnext_window, Fprevious_window): Doc fix.
8343 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8345 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8347 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8349 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8351 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8353 * window.c (Fset_window_combination_limit): Rename argument
8355 (Vwindow_combination_limit): Remove "status" from doc-string.
8357 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8359 * m/ibms390.h: Remove.
8360 * m/ibms390x.h: Don't include "ibms390.h".
8362 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8364 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8365 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8367 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8369 * casetab.c (Fset_case_table):
8370 * charset.c (Fcharset_after): Fix typos.
8372 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8374 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8375 Otherwise, valgrind does not work on some platforms.
8376 Problem reported by Andreas Schwab in
8377 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8378 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8379 is set, removing the need for VIRT_ADDRESS_VARIES.
8380 (PURE_P): Use a more-efficient implementation that needs just one
8381 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8382 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8383 to 4 (xorl, subq, cmpq, setbe).
8384 * alloc.c (pure): Always extern now, since that's the
8385 VIRT_ADDR_VARIES behavior.
8386 (PURE_POINTER_P): Use a single comparison, not two, for
8387 consistency with the new puresize.h.
8388 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8389 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8390 Remove VIRT_ADDR_VARIES no longer needed.
8392 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8394 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8395 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8396 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8397 behave as if the cursor position were at the window margin.
8399 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8400 and the cursor position is out of bounds, behave as if the cursor
8401 position were at the window margin. (Bug#10075)
8403 2011-11-18 Chong Yidong <cyd@gnu.org>
8405 * window.c (Fwindow_combination_limit): Make first argument
8406 non-optional, since it is meaningless for live windows like the
8409 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8411 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8413 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8415 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8416 (graft_intervals_into_buffer): Simplify.
8418 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8420 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8421 hash values of the two rows.
8422 (copy_row_except_pointers): Preserve the used[] arrays and the
8423 hash values of the two rows. (Bug#10035)
8424 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8426 * xdisp.c (row_hash): New function, body extracted from
8427 compute_line_metrics.
8428 (compute_line_metrics): Call row_hash, instead of computing the
8431 * dispnew.c (verify_row_hash): Call row_hash for computing the
8432 hash code of a row, instead of duplicating code from xdisp.c.
8434 * dispextern.h (row_hash): Add prototype.
8436 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8438 * frame.c (delete_frame): Don't delete the terminal when the last
8439 X frame is closed if emacs is built with GTK toolkit.
8441 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8443 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8445 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8447 * window.c (Vwindow_splits): Rename to
8448 Vwindow_combination_resize. Suggested by Juri Linkov.
8449 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8452 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8454 * nsfns.m (Fns_font_name):
8455 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8457 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8459 * window.h (window): Rename slot "nest" to "combination_limit".
8460 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8461 (Fset_window_nest): Rename to Fset_window_combination_limit.
8462 (Vwindow_nest): Rename to Vwindow_combination_limit.
8463 (recombine_windows, make_parent_window, make_window)
8464 (Fsplit_window_internal, saved_window)
8465 (Fset_window_configuration, save_window_save): Rename all
8466 occurrences of window_nest to window_combination_limit.
8468 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8470 * image.c (imagemagick_load_image): Fix typo.
8472 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8474 * xdisp.c (display_line): Move the call to
8475 highlight_trailing_whitespace before the call to
8476 compute_line_metrics, since the latter needs to see the final
8477 faces of all the glyphs to compute ROW's hash value.
8478 Fixes assertion violations in row_equal_p. (Bug#10035)
8480 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8482 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8483 just return (bug#10044).
8485 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8487 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8488 with user-defined heap size. Bump the default size of the temacs
8489 heap to 27MB, to avoid memory warning when running temacs.
8490 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8492 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8493 current_matrix and desired_matrix. (Bug#9990)
8494 (verify_row_hash) [XASSERTS]: New function.
8495 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8496 that the hash value of glyph rows is correct.
8498 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8500 * window.h (window): Remove splits slot.
8501 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8502 (Fdelete_other_windows_internal, make_parent_window)
8503 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8504 (Fset_window_configuration, save_window_save): Don't deal with
8505 split status of windows.
8506 (saved_window): Remove splits slot.
8507 (Vwindow_splits): Rewrite doc-string.
8509 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8511 * xfns.c (unwind_create_frame):
8512 * nsfns.m (unwind_create_frame):
8513 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8514 Vframe_list (Bug#9999).
8516 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8518 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8520 2011-11-11 Kenichi Handa <handa@m17n.org>
8522 * callproc.c (Fcall_process): Set the member dst_multibyte of
8525 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8527 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8528 avoid a crash (bug#9496).
8530 2011-11-09 Chong Yidong <cyd@gnu.org>
8532 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8533 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8535 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8537 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8539 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8541 Avoid some portability problems by eschewing 'extern inline' functions.
8542 The trivial performance wins aren't worth the portability hassles; see
8543 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8545 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8546 (window_box_width, window_box_left, window_box_left_offset)
8547 (window_box_right, window_box_right_offset): Undo previous change,
8548 by removing the "extern"s.
8549 * intervals.c (adjust_intervals_for_insertion)
8550 (adjust_intervals_for_deletion): Undo previous change,
8551 making these static again.
8552 (offset_intervals, temp_set_point_both, temp_set_point)
8553 (copy_intervals_to_string): No longer inline.
8554 * xdisp.c (window_text_bottom_y, window_box_width)
8555 (window_box_height, window_box_left_offset)
8556 (window_box_right_offset, window_box_left, window_box_right)
8557 (window_box): No longer inline.
8559 2011-11-08 Chong Yidong <cyd@gnu.org>
8561 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8562 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8563 Signal an error if not a live window.
8564 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8565 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8567 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8569 * lisp.h (syms_of_abbrev): Remove declaration.
8570 Reported by CHENG Gao <chenggao@royau.me>.
8572 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8574 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8575 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8576 of temacs in GUI mode.
8578 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8580 * window.h: Declare delete_all_child_windows instead of
8581 delete_all_subwindows.
8582 * window.c (Fwindow_nest, Fset_window_nest)
8583 (Fset_window_new_total, Fset_window_new_normal)
8584 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8585 (delete_all_subwindows): Rename to delete_all_child_windows.
8586 (Fdelete_other_windows_internal, Fset_window_configuration):
8587 Call delete_all_child_windows instead of delete_all_subwindows.
8588 * frame.c (delete_frame): Call delete_all_child_windows instead
8589 of delete_all_subwindows.
8591 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8593 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8594 This is also needed for porting to any host where GC_MARK_STACK is
8595 not GC_MAKE_GCPROS_NOOPS.
8596 (which_symbols): Use it.
8598 2011-11-07 Kenichi Handa <handa@m17n.org>
8600 * coding.c (coding_set_destination): Check coding->src_pos only
8601 when coding->src_object is a buffer (bug#9910).
8603 * process.c (send_process): Set the member src_multibyte of coding
8604 to 0 (bug#9911) when sending a unibyte text.
8606 * callproc.c (Fcall_process): Set the member src_multibyte of
8607 process_coding to 0 (bug#9912).
8609 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8611 * xmenu.c (cleanup_widget_value_tree): New function.
8612 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8613 calling free_menubar_widget_value_tree directly (Bug#9830).
8615 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8617 Fix some portability problems with 'inline'.
8618 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8619 (window_box_width, window_box_left, window_box_left_offset)
8620 (window_box_right, window_box_right_offset): Declare extern.
8621 Otherwise, these inline functions do not conform to C99 and
8622 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8623 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8624 * intervals.c (adjust_intervals_for_insertion)
8625 (adjust_intervals_for_deletion): Now extern, because otherwise the
8626 extern inline functions 'offset_intervals' couldn't refer to it.
8627 (static_offset_intervals): Remove.
8628 (offset_intervals): Rewrite using the old contents of
8629 static_offset_intervals. The old version didn't conform to C99
8630 because an extern inline function contained a reference to an
8631 identifier with static linkage.
8633 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8635 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8638 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8640 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8641 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8642 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8643 return Qleft_to_right.
8645 2011-11-06 Chong Yidong <cyd@gnu.org>
8647 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8648 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8649 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8650 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8651 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8652 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8653 (Fwindow_vscroll): Doc fix.
8654 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8655 argument, since it makes no sense to pass a live window and for
8656 consistency with window-child.
8658 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8660 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8663 2011-11-05 Jason Rumney <jasonr@gnu.org>
8665 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8666 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8668 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8669 bitwise arithmetic preventing use of unicode-sip and non-truetype
8672 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8674 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8677 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8678 initialization code to keep similarity to xfns.c after changes
8681 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8683 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8684 (unwind_create_frame): New function (Bug#9943).
8685 (Fx_create_frame): Restructure code to be more similar to the one in
8686 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8687 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8688 Move terminal->reference_count++ just before making the frame official
8691 * nsterm.m (x_free_frame_resources): New function.
8692 (x_destroy_window): Move code to x_free_frame_resources.
8694 * xfns.c (unwind_create_frame): Fix comment.
8695 (Fx_create_frame, x_create_tip_frame):
8696 Move terminal->reference_count++ just before making the frame
8697 official. Move initialization of image_cache_refcount and
8698 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8700 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8702 Support MSVC build with newer versions of Visual Studio.
8703 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8704 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8707 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8708 which are not supported by MSVC.
8709 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8710 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8712 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8714 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8716 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8718 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8720 Support MSVC build with newer versions of Visual Studio.
8721 * w32.c: Don't include w32api.h for MSVC.
8722 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8724 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8725 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8726 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8727 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8729 (alloca) [_MSC_VER]: Define to _alloca.
8731 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8733 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8735 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8737 * xdisp.c (note_mouse_highlight): If either of
8738 previous/next-single-property-change returns nil, treat that as
8739 the beginning or the end of the buffer. (Bug#9955)
8741 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8743 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8744 label is not null (Bug#9951).
8745 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8748 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8750 * window.c (Fwindow_body_size): Mention in the doc string that the
8751 return value is in frame's canonical units. (Bug#9949)
8753 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8755 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8757 * w32fns.c (unwind_create_frame): If needed, free the glyph
8758 matrices of the partially constructed frame. (Bug#9943)
8759 * xfns.c (unwind_create_frame): Likewise.
8761 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8763 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8764 Don't stop backward scan on the continuation glyph, even though
8765 its CHARPOS is positive.
8766 (mouse_face_from_buffer_pos, note_mouse_highlight):
8767 Rename cover_string to disp_string.
8769 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8771 * window.c (temp_output_buffer_show): Don't use
8772 Vtemp_buffer_show_specifiers.
8773 (Vtemp_buffer_show_specifiers): Remove unused variable.
8775 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8777 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8778 past the beginning of the current glyph matrix.
8780 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8782 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8783 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8784 HAVE_GTK3 (Bug#9869).
8786 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8787 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8789 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8791 * xterm.c: Declare x_handle_net_wm_state to return int.
8792 (handle_one_xevent): Check if we are iconified but don't have
8793 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8794 (get_current_wm_state): Return non-zero if not hidden,
8795 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8796 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8797 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8798 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8800 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8802 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8803 so that this new function doesn't get optimized away by a
8804 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8806 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8808 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8810 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8812 Fix the `xbytecode' command.
8813 * .gdbinit (xprintbytestr): New command.
8814 (xwhichsymbols): Rename from `which'; all callers changed.
8815 (xbytecode): Print the byte-code string as well.
8817 2011-10-29 Kim Storm <storm@cua.dk>
8819 * alloc.c (which_symbols): New function.
8821 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8823 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8826 2011-10-29 Glenn Morris <rgm@gnu.org>
8828 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8829 Not clear what it was for, and it causes various bugs. (Bug#9839)
8831 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8833 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8834 possible random value that matches one of those tested as
8835 condition to clear the mouse face.
8837 2011-10-28 Chong Yidong <cyd@gnu.org>
8839 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8841 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8843 * window.c (make_window): Initialize phys_cursor_on_p.
8845 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8847 * lisp.h (struct Lisp_Symbol): Update comments.
8849 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8851 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8853 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8855 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8856 <oslsachem@gmail.com> for helping to debug this.
8858 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8859 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8860 (g_b_init_get_glyph_outline_w): New static variables.
8861 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8862 (GetGlyphOutlineW_Proc): New typedefs.
8863 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8864 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8866 (w32font_open_internal, compute_metrics):
8867 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8868 instead of calling the "wide" APIs directly.
8870 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8872 * w32.h (syms_of_w32font): Add prototype.
8874 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8876 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8877 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8878 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8879 (Fmove_to_window_line): Doc fix.
8881 2011-10-27 Chong Yidong <cyd@gnu.org>
8883 * process.c (make_process): Set gnutls_state to NULL.
8885 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8886 non-NULL, regardless of GNUTLS_INITSTAGE.
8887 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8888 an error. Set process slots as soon as we allocate them.
8890 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8892 2011-10-27 Chong Yidong <cyd@gnu.org>
8894 * gnutls.c (emacs_gnutls_deinit): New function.
8895 Deallocate credentials structures as well as calling gnutls_deinit.
8896 (Fgnutls_deinit, Fgnutls_boot): Use it.
8898 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8899 (deactivate_process): Call emacs_gnutls_deinit.
8901 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8903 * image.c (x_create_x_image_and_pixmap):
8904 * w32.c (sys_rename, w32_delayed_load):
8905 * w32font.c (fill_in_logfont):
8906 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8908 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8910 * w32fns.c (w32_default_color_map): New function,
8911 extracted from Fw32_default_color_map.
8912 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8914 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8916 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8918 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8920 * keyboard.c (test_undefined): New function (bug#9751).
8921 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8923 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8925 * sysdep.c (init_sys_modes): Fix the check for the controlling
8926 terminal (Bug#6649).
8928 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8930 * dispextern.h (struct bidi_it): New member next_en_type.
8932 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8933 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8934 current character, check also for next_en_type being WEAK_EN.
8935 (bidi_resolve_weak): Don't enter the expensive loop if the current
8936 position is before next_en_pos. Record the bidi type of the first
8937 non-ET, non-BN character we find, in addition to its position.
8938 (bidi_level_of_next_char): Invalidate next_en_type when
8939 next_en_pos is over-stepped.
8941 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8943 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8944 * editfns.c: Rewrite current-time-zone so that it invokes
8945 the equivalent of (format-time-string "%Z") to get the time zone name.
8946 This fixes a bug when the time zone name contains characters that
8947 need converting from the system time locale to Emacs internal format.
8948 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8949 that patch fixed format-time-string to do the conversion, but
8950 I forgot to fix current-time-zone.
8951 (format_time_string): New function, containing most of
8952 what Fformat_time_string used to contain.
8953 (Fformat_time_string): Rewrite in terms of format_time_string.
8954 This doesn't change this function's behavior.
8955 (current-time-zone): Rewrite to use format_time_string.
8956 This fixes the bug reported by Michael Schierl in
8957 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8958 Jason Rumney's 2007-06-07 change worked around this bug, but
8960 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8962 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8964 * xdisp.c (start_display): If the character at POS is displayed
8965 via a display vector, reset IT->current.dpvec_index to zero.
8966 (try_window_reusing_current_matrix): If a line ends in a display
8967 vector or the next line starts in a display vector, continue
8968 redrawing the window even though the character position of
8969 start_row was reached.
8972 2011-10-18 Chong Yidong <cyd@gnu.org>
8974 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8975 with nobreak-char-display too.
8977 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8979 Fix part 3 of bug#9771.
8980 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8981 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8982 non-neutral characters if the current character is a paragraph
8983 separator (a.k.a. Newline). This avoids running the same
8984 expensive loop twice, once when we consume the preceding newline
8985 and the other time when the line actually needs to be displayed.
8986 Avoid the loop when we see neutrals on the base embedding level
8987 following a character whose directionality is the same as the
8988 paragraph's. This avoids running the expensive loop when a line
8989 ends in a long sequence of neutrals, like control characters.
8990 Add assertion against STRONG_AL type. Slightly rearrange code
8991 that determines the type of a neutral given the first non-neutral
8993 (bidi_level_of_next_char): Set next_en_pos to zero when
8994 invalidating its info.
8996 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8998 * xdisp.c (push_display_prop): Determine whether to record string
8999 or buffer position by IT->string, not by IT->method. Allow
9000 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9001 (move_it_vertically_backward): Don't look for character position
9002 immediately after the newline when in a continuation line.
9005 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9007 * window.c (coordinates_in_window): Rewrite and delabelize
9008 vertical border check. (Bug#5357) (Bug#9618)
9010 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9012 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9013 errors in XSetWindowBorder (bug#9310).
9015 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9017 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9018 avoid crash when xmalloc overrun checking is enabled.
9020 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9022 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9023 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9024 cursor motion with <left> and <right> arrow keys.
9026 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9027 some callers set that themselves.
9029 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9031 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9032 display string and the previous row comes from the same string and
9033 is empty. (Bug#9739) (Bug#9738)
9035 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9037 * doc.c (get_doc_string): Encode file name (bug#9735).
9039 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9041 * bidi.c (bidi_level_of_next_char):
9042 * xdisp.c (get_visually_first_element): Remove old incorrect
9043 comments regarding the Unicode Line Separator character.
9045 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9047 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9049 * alloc.c (Fgc_status): Do not access beyond zombies array
9050 boundary if nzombies > MAX_ZOMBIES.
9051 * alloc.c (dump_zombies): Add missing format specifier.
9053 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9055 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9056 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9058 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9059 Some packages use them to denote characters with modifiers.
9061 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9063 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9064 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9065 matching a pp-number. Rename parameter var to var1.
9067 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9069 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9071 2011-10-08 Glenn Morris <rgm@gnu.org>
9073 * callint.c (Fcall_interactively): Give a more explicit error for the
9074 'c' case with a non-character input. (Bug#8479)
9076 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9078 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9080 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9081 lines that are hscrolled on the left.
9083 * dispnew.c (buffer_posn_from_coords): Account for a possible
9084 presence of header-line. (Bug#4426)
9086 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9088 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9089 Don't advertise functionality which we discourage or doesn't work.
9091 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9093 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9094 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9095 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9096 this makes Emacs dump core during garbage collection on rare
9097 occasions. sizeof is obviously inferior to offsetof here, so
9098 stick with offsetof.
9099 (GC_POINTER_ALIGNMENT): New macro.
9100 (mark_memory): Omit 3rd (offset) arg; caller changed.
9101 Don't assume EMACS_INT alignment is the same as pointer alignment.
9103 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9105 * keyboard.c (read_key_sequence_remapped): New var.
9106 (read_key_sequence): Compute remapping in the right buffer.
9107 (command_loop_1): Use read_key_sequence's remapping directly.
9109 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9111 * dired.c (file_name_completion): Don't expand file name.
9112 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9113 before checking file name handler.
9115 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9116 they've been requested explicitly (bug#9591).
9118 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9120 * keymap.c (Fsingle_key_description): Use make_specified_string
9121 instead of build_string to build string from push_key_description.
9124 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9126 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9127 This fixes a Y2038 bug on 64-bit hosts.
9128 * buffer.c (reset_buffer):
9129 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9130 (Fclear_buffer_auto_save_failure):
9131 Use 0, not -1, to represent an unset failure time, since time_t
9132 might not be signed.
9134 Remove dependency on glibc malloc internals.
9135 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9136 Move back here from lisp.h, but with their new implementations.
9137 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9138 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9139 * charset.c (charset_table_init): New static var.
9140 (syms_of_charset): Use it instead of xmalloc. This removes a
9141 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9142 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9143 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9144 Move back to alloc.c.
9145 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9146 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9148 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9150 * nsterm.m (windowDidResize): Call x_set_window_size only when
9151 ns_in_resize is true. Otherwise set pixelwidth/height and
9152 call change_frame_size (Bug#9628).
9154 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9156 Port --enable-checking=all to Fedora 14 x86-64.
9157 * charset.c (syms_of_charset): Also account for glibc malloc's
9158 internal overhead when calculating the initial malloc maximum.
9160 Port --enable-checking=all to Fedora 14 x86.
9161 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9163 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9164 (overrun_check_realloc, overrun_check_free):
9165 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9166 That way, xmalloc returns a properly-aligned pointer even if
9167 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9168 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9169 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9170 into account when calculating the initial malloc maximum.
9171 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9172 Move here from alloc.c, so that charset.c can use it too.
9173 Properly align; the old code wasn't right for common 32-bit hosts
9174 when configured with --enable-checking=all.
9175 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9176 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9178 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9180 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9183 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9185 * xdisp.c (compute_display_string_end): If there's no display
9186 string at CHARPOS, return -1.
9188 * bidi.c (bidi_fetch_char): When compute_display_string_end
9189 returns a negative value, treat the character as a normal
9190 character not covered by a display string. (Bug#9624)
9192 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9194 * lread.c (Fread_from_string): Fix typo in docstring.
9196 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9198 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9199 newline, reseat the iterator instead of bidi-iterating there one
9200 character at a time. (Bug#9610)
9201 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9202 TO_CHARPOS if the bidi iterator is at base embedding level.
9204 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9206 * lread.c (readevalloop): Use correct code for NBSP.
9207 (read1): Likewise. (Bug#9608)
9209 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9211 * dbusbind.c (Fdbus_register_signal): When service is not
9212 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9214 2011-09-25 Glenn Morris <rgm@gnu.org>
9216 * buffer.c (truncate-lines): Doc fix.
9218 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9220 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9221 (Fset_window_next_buffers): Doc fix.
9223 2011-09-24 Glenn Morris <rgm@gnu.org>
9225 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9227 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9229 Fix minor problems found by static checking.
9230 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9231 * indent.c (Fvertical_motion): Fix == vs = typo.
9233 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9235 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9236 Default value is now t. Doc fix.
9238 * indent.c (Fvertical_motion): Compute and apply the overshoot
9239 logic when moving up, not only when moving down. Fix the
9240 confusing name and values of the it_overshoot_expected variable;
9241 logic changes accordingly. (Bug#9254) (Bug#9549)
9243 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9244 CHARPOS is covered by a display string which includes newlines.
9245 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9246 is covered by a display string with embedded newlines.
9248 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9250 * dbusbind.c (Fdbus_register_signal): Add match rule to
9251 Vdbus_registered_objects_table. (Bug#9581)
9252 (Fdbus_register_method, Vdbus_registered_objects_table):
9255 2011-09-24 Jim Meyering <meyering@redhat.com>
9257 do not ignore write error for any output size
9258 The previous change was incomplete.
9259 While it makes emacs --batch detect the vast majority of stdout
9260 write failures, errors were still ignored whenever the output size is
9261 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9262 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9263 && echo FAIL: ignored write error
9264 FAIL: ignored write error
9265 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9266 && echo FAIL: ignored write error
9267 FAIL: ignored write error
9268 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9270 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9272 * emacs.c (Fkill_emacs): In noninteractive mode exit
9273 non-successfully if a write error occurred on stdout. (Bug#9574)
9275 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9277 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9280 * dispextern.h (struct it): Update the comment documenting what
9283 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9285 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9286 a display string, extend search for cursor position to end of row.
9287 (find_row_edges): If the row ends in a newline from a display
9288 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9289 Handle the case of a display string with multiple newlines.
9290 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9291 non-empty line. Fixes confusing cursor motion with arrow keys at
9292 the beginning of a line that starts with whitespace.
9294 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9296 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9299 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9301 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9304 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9306 * xdisp.c (display_line): Record maximum and minimum buffer
9307 positions even if no glyphs were produced (e.g., by a zero-width
9308 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9309 buffer positions that will be removed from the glyph row because
9311 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9312 column is beyond frame width: don't subtract 1 "pixel" when
9313 computing width of the stretch.
9314 (reseat_at_next_visible_line_start): Undo the change made on
9315 2011-09-17 that saved paragraph information and restored it after
9316 the call to `reseat'. (Bug#9545)
9318 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9320 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9321 and turn window cursor on if cleared (Bug#9415).
9323 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9325 * search.c (boyer_moore): Take unibyte characters from pattern
9326 literally. (Bug#9458)
9328 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9330 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9332 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9334 Fix minor problem found by static checking.
9335 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9336 initialized, to pacify gcc -Wuninitialized.
9338 * fileio.c: Report proper errno when syscall falls.
9339 (Finsert_file_contents): Save and restore errno,
9340 so that report_file_error outputs the correct diagnostic.
9341 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9343 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9345 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9347 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9349 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9350 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9352 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9354 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9355 about the current paragraph and restore it after the call to reseat.
9357 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9358 (bidi_find_paragraph_start): Search back for paragraph beginning
9359 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9360 (bidi_move_to_visually_next): Only trigger paragraph-related
9361 computations when the last character is a newline or at EOB, not
9362 just any NEUTRAL_B. (Bug#9470)
9364 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9365 truncated lines if point is covered by a display string. (Bug#9524)
9367 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9369 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9370 (cons_to_x_long): New function.
9371 (lisp_data_to_selection_data): Use it. Correct the test for
9372 short-versus-long data; it was negated. Break out of vector
9373 loop, for efficiency, when a long datum is discovered.
9375 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9377 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9379 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9381 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9382 GCC PR/17406) by declaring this function with external scope.
9384 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9386 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9387 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9389 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9391 * editfns.c (Fformat): Correctly handle text properties on "%%".
9393 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9395 * xterm.c (x_draw_composite_glyph_string_foreground):
9396 * w32term.c (x_draw_composite_glyph_string_foreground):
9397 * term.c (encode_terminal_code):
9398 * composite.c (composition_update_it, get_composition_id):
9399 * xdisp.c (get_next_display_element)
9400 (fill_composite_glyph_string): Add comments about special meaning
9401 of TAB characters in a composition.
9403 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9405 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9406 This occurs when processing a multibyte format.
9407 Problem reported by Wolfgang Jenker.
9409 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9411 * xdisp.c (try_cursor_movement): Only check for exact match if
9412 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9414 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9416 Remove unused external symbols.
9417 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9418 * xdisp.c (calc_pixel_width_or_height): Now static.
9419 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9420 * indent.c (check_display_width):
9421 * w32term.c: Fix comment to match code.
9422 * xterm.c, xterm.h (x_catching_errors): Remove.
9424 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9426 * xselect.c: Use signed conversions more consistently (Bug#9498).
9427 (selection_data_to_lisp_data): Assume incoming selection data are
9428 signed integers, not unsigned. This is to be consistent with
9429 outgoing selection data, which was modified to use signed integers
9430 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9431 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9432 expects long, not unsigned long.
9434 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9436 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9437 computation of loop end. Reported by Johan Bockgård
9440 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9442 * frame.c (Fother_visible_frames_p): Function deleted.
9444 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9446 * indent.c (compute_motion): Process display vector front to back
9447 rather than the other way around. (Bug#2496)
9449 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9451 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9453 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9455 * minibuf.c (Fread_from_minibuffer): Doc fix.
9457 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9459 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9460 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9462 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9464 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9465 value for non-existent files.
9467 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9469 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9470 set its "size" to -1. This will set the modtime_size field of
9471 the corresponding buffer to -1, which is what
9472 verify-visited-file-modtime expects for files that do not exist.
9475 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9477 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9479 * lisp.h: ... from here. push_key_description is no longer
9480 defined in keyboard.c, so its declaration should not be in
9481 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9482 logically belongs with push_key_description.
9484 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9486 * buffer.h: Include <sys/types.h> instead of <time.h>.
9487 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9488 Problem reported by Herbert J. Skuhra.
9490 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9492 * xml.c (parse_region): Make the parsing work for
9493 non-comment-starting XML files again (bug#9144).
9495 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9497 * image.c (gif_load): Fix calculation of bottom and right corner.
9500 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9502 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9503 redisplay in small windows.
9505 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9507 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9509 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9511 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9512 Operate on live windows only.
9514 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9516 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9518 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9520 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9521 only under bidi iteration.
9523 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9525 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9527 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9529 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9530 Without this fix, the command to link temacs failed due to an
9531 undefined symbol __builtin_isnan. This is because
9532 /usr/include/iso/math_c99.h #defines isnan(x) to
9533 __builtin_isnan(x), but the bundled gcc, which identifies itself
9534 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9536 * floatfns.c (isnan): #undef, and then #define to a clone of
9538 (Fisnan): Always define, since it's always available now.
9539 (syms_of_floatfns): Always define isnan at the Lisp level.
9541 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9543 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9545 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9547 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9548 The previous code assumed that file offsets (off_t values) fit in
9549 EMACS_INT variables, which is not true on typical 32-bit hosts.
9550 The code messed up by falsely reporting buffer overflow in cases
9551 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9552 when "big" contains more than 2**29 bytes, even though this
9553 inserts just one byte and does not overflow the buffer.
9554 (Finsert_file_contents): Store file offsets as off_t
9555 values, not as EMACS_INT values. Check for overflow when
9556 converting between EMACS_INT and off_t. When checking for
9557 buffer overflow or for overlap, take the offsets into account.
9558 Don't use EMACS_INT for small values where int suffices.
9559 When checking for overlap, fix a typo: ZV was used where
9560 ZV_BYTE was intended.
9561 (Fwrite_region): Don't assume off_t fits into 'long'.
9562 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9564 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9566 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9568 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9570 sprintf-related integer and memory overflow issues (Bug#9412).
9572 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9573 (esprintf, exprintf, evxprintf): New functions.
9574 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9575 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9576 (modify_event_symbol): Do not assume that the length of
9577 name_alist_or_stem is safe to alloca and fits in int.
9578 (Fexecute_extended_command): Likewise for function name and binding.
9579 (Frecursion_depth): Wrap around reliably on integer overflow.
9580 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9581 since some callers pass EMACS_INT values.
9582 (Fsingle_key_description): Don't crash if symbol name contains more
9583 than MAX_ALLOCA bytes.
9584 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9585 (get_minibuffer): Arg is now EMACS_INT, not int.
9586 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9587 (esprintf, exprintf, evxprintf): New decls.
9588 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9590 * dbusbind.c (signature_cat): New function.
9591 (xd_signature, Fdbus_register_signal):
9592 Do not overrun buffer; instead, report string overflow.
9594 * dispnew.c (add_window_display_history): Don't overrun buffer.
9595 Truncate instead; this is OK since it's just a log.
9597 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9598 even if the time zone offset is outlandishly large.
9599 Don't mishandle offset == INT_MIN.
9601 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9602 when creating daemon; the previous buffer-overflow check was incorrect.
9604 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9605 which has the guts of the old verror function.
9607 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9608 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9610 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9611 (font_unparse_xlfd): Don't blindly alloca long strings.
9612 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9613 fits in int, when using sprintf. Use single snprintf to count
9614 length of string rather than counting it via multiple sprintfs;
9615 that's simpler and more reliable.
9616 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9617 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9618 sprintf, in case result does not fit in int.
9620 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9621 (fontset_from_font): Print it.
9623 * frame.c (tty_frame_count): Now printmax_t, not int.
9624 (make_terminal_frame, set_term_frame_name): Print it.
9625 (x_report_frame_params): In X, window IDs are unsigned long,
9626 not signed long, so print them as unsigned.
9627 (validate_x_resource_name): Check for implausibly long names,
9628 and don't assume name length fits in 'int'.
9629 (x_get_resource_string): Don't blindly alloca invocation name;
9630 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9633 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9634 (xg_check_special_colors, xg_set_geometry):
9635 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9637 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9638 Use esprintf, not sprintf, in case result does not fit in int.
9640 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9641 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9642 it as a large positive number.
9643 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9644 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9646 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9647 in case result does not fit in int.
9649 * print.c (float_to_string): Detect width overflow more reliably.
9650 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9651 buffer overrun. Don't assume list length fits in 'int'. Treat
9652 print length of 0 as 0, not as infinity; to be consistent with other
9653 uses of print length in this function. Don't overflow print length
9654 index. Don't assume hash table size fits in 'long', or that
9655 vectorlike size fits in 'unsigned long'.
9657 * process.c (make_process): Use printmax_t, not int, to format
9658 process-name gensyms.
9660 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9662 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9663 to avoid potential buffer overrun.
9665 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9666 if X resource line is longer than 512 bytes.
9668 * xfns.c (x_window): Make sprintf buffer a bit bigger
9669 to avoid potential buffer overrun.
9671 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9673 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9675 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9677 Integer overflow fixes for scrolling, etc.
9678 Without these, Emacs silently mishandles large integers sometimes.
9679 For example, "C-u 4294967297 M-x recenter" was treated as if
9680 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9682 * xdisp.c (try_window_id): Check Emacs fixnum range before
9683 converting to 'int'.
9685 * window.c (window_scroll_line_based, Frecenter):
9686 Check that an Emacs fixnum is in range before assigning it to 'int'.
9687 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9688 values converted from Emacs fixnums.
9689 (Frecenter): Don't wrap around a line count if it is out of 'int'
9690 range; instead, treat it as an extreme value.
9691 (Fset_window_configuration, compare_window_configurations):
9692 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9694 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9695 that can exceed INT_MAX. Check that EMACS_INT value is in range
9696 before assigning it to the (possibly-narrower) index.
9697 (match_limit): Don't assume that a fixnum can fit in 'int'.
9699 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9702 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9703 (Fvertical_motion): Don't wrap around LINES values that don't fit
9704 in 'int'. Instead, treat them as extreme values. This is good
9705 enough for windows, which can't have more than INT_MAX lines anyway.
9707 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9709 * Require libxml/parser.h to avoid compilation warning.
9711 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9713 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9714 since this reportedly can destroy thread storage.
9716 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9718 * syntax.c (find_defun_start): Update all cache variables if
9719 exiting early (Bug#9401).
9721 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9723 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9725 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9726 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9727 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9729 * term.c (tty_append_glyph): New function.
9730 (produce_stretch_glyph): Static function and its prototype deleted.
9732 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9735 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9737 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9738 when checking :margin (Bug#9390).
9739 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9740 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9741 so that the name doesn't mislead. All uses changed.
9743 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9745 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9748 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9750 * xdisp.c (move_it_to): Don't bail out early when reaching
9751 position beyond to_charpos, if we are scanning backwards.
9752 (move_it_vertically_backward): When DY == 0, make sure we get to
9753 the first character in the line after the newline.
9755 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9757 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9758 (ccl_driver): Do not generate an out-of-range pointer.
9759 (Fccl_execute_on_string): Remove unnecessary check for
9760 integer overflow, noted by Stefan Monnier in
9761 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9762 Remove a FIXME that didn't need fixing.
9763 Simplify the newly-introduced buffer reallocation code.
9765 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9767 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9769 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9771 Integer and memory overflow issues (Bug#9196).
9773 * doc.c (get_doc_string): Rework so that
9774 get_doc_string_buffer_size is the actual buffer size, rather than
9775 being 1 less than the actual buffer size; this makes xpalloc more
9778 * image.c (x_allocate_bitmap_record, cache_image):
9779 * xselect.c (Fx_register_dnd_atom):
9780 Simplify previous changes by using xpalloc.
9782 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9783 since either will do and ptrdiff_t is convenient with xpalloc.
9785 * charset.c (charset_table_size)
9786 (struct charset_sort_data.priority): Now ptrdiff_t.
9787 (charset_compare): Don't overflow if priorities differ greatly.
9788 (Fsort_charsets): Don't assume list length fits in int.
9789 Check for size-calculation overflow when allocating sort data.
9790 (syms_of_charset): Allocate an initial charset table that is
9791 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9793 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9795 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9796 The actual value is always <= INT_MAX, and leaving it unsigned made
9797 overflow checking harder.
9799 * dispextern.h (struct glyph_matrix.rows_allocated)
9800 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9801 with xpalloc. The values are still always <= INT_MAX.
9803 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9805 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9806 (SAFE_NALLOCA): New macro.
9808 * region-cache.c (struct boundary.pos, find_cache_boundary)
9809 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9810 (set_cache_region, invalidate_region_cache)
9811 (revalidate_region_cache, know_region_cache, region_cache_forward)
9812 (region_cache_backward, pp_cache):
9813 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9814 so that ptrdiff_t * can be passed to xpalloc.
9815 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9816 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9817 (pp_cache): Don't assume cache_len fits in int.
9818 * region-cache.h: Adjust extern decls to match.
9820 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9821 EMACS_INT, since either will do, for xpalloc.
9823 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9824 (xnmalloc, xnrealloc, xpalloc): New functions.
9826 * bidi.c (bidi_shelve_header_size): New constant.
9827 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9828 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9830 * bidi.c (bidi_cache_shrink):
9831 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9833 Don't update size of array until after memory allocation succeeds,
9834 because xmalloc/xrealloc may not return.
9835 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9836 now that we have proper integer overflow checking.
9837 (record_overlay_string, overlay_strings): Catch overflows when
9838 calculating size of overlay_str_buf.
9840 * callproc.c (Fcall_process): Check for size overflow when
9841 calculating size of args2.
9842 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9843 Normally we prefer signed values, but sticking with ptrdiff_t would
9844 require adding more-complicated checks.
9846 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9847 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9848 Redo buffer-overflow calculations to avoid integer overflow.
9849 Add a FIXME comment where memory seems to be over-allocated.
9851 * character.c (Fstring): Check for size-calculation overflow.
9853 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9854 unnecessary integer overflow. Check for size overflow.
9855 (encode_coding_object): Don't update size until xmalloc succeeds.
9857 * composite.c (get_composition_id): Check for overflow in glyph
9858 length calculations.
9860 Integer and memory overflow fixes for display code.
9861 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9862 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9863 (scrolling_window): Check for overflow in size calculations.
9864 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9865 Don't assume glyph table len fits in int.
9866 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9867 (row_table_size): Now ptrdiff_t, not int.
9868 (scrolling_window): Avoid overflow in size calculations.
9869 Don't update size until allocation succeeds.
9870 * fns.c (concat): Check for overflow in size calculations.
9871 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9872 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9873 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9875 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9876 (get_doc_string): Check for size calculation overflow.
9877 Don't update size until allocation succeeds.
9878 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9879 EMACS_INT, where ptrdiff_t will do.
9880 (Fsubstitute_command_keys): Check for string overflow.
9882 * editfns.c (set_time_zone_rule): Don't assume environment length
9884 (message_length): Now ptrdiff_t, not int.
9885 (Fmessage_box): Don't update size until allocation succeeds.
9886 Don't assume message length fits in int.
9887 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9889 * emacs.c (main): Do not reallocate argv, since there is a null at
9890 the end that can be overwritten, and this way there's no need to
9891 worry about size-calculation overflow.
9892 (sort_args): Check for size-calculation overflow.
9894 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9896 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9898 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9899 (x_set_scroll_bar_width, x_figure_window_size):
9900 Check for integer overflow.
9901 (x_set_alpha): Do not assume XINT fits in int.
9903 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9904 This is for the members text_lines, text_cols, total_lines, total_cols,
9905 where the system imposes an 'int' limit.
9907 * fringe.c (Fdefine_fringe_bitmap):
9908 Don't update size until alloc works.
9910 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9911 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9913 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9914 Check for size-calculation overflow.
9915 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9916 do, as we prefer signed integers.
9917 (id_to_widget.max_size, id_to_widget.used)
9918 (xg_store_widget_in_map, xg_remove_widget_from_map)
9919 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9920 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9921 Use and return ptrdiff_t, not int.
9922 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9923 * gtkutil.h: Change prototypes to match the above.
9925 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9926 are duplicate now that they've been promoted to lisp.h.
9927 (x_allocate_bitmap_record, x_alloc_image_color)
9928 (make_image_cache, cache_image, xpm_load):
9929 Don't update size until alloc is done.
9930 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9932 Check for size calculation overflow.
9933 (ct_colors_allocated_max): New constant.
9934 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9937 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9938 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9939 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9940 Use ptrdiff_t, not int, to count maps.
9941 (read_char_minibuf_menu_prompt): Check for overflow in size
9942 calculations. Don't update size until allocation succeeds.
9943 Redo calculations to avoid overflow.
9944 * keyboard.h: Change prototypes to match the above.
9946 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9948 (current_minor_maps): Check for size calculation overflow.
9949 * keymap.h: Change prototypes to match the above.
9951 * lread.c (read1, init_obarray): Don't update size until alloc done.
9953 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9954 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9956 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9957 Now ptrdiff_t, not int.
9958 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9959 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9961 * process.c (Fnetwork_interface_list): Check for overflow
9962 in size calculation.
9964 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9966 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9967 overflow. Don't bother calling xmalloc when xrealloc will do.
9969 * search.c (Freplace_match): Check for size calculation overflow.
9970 (Fset_match_data): Don't assume list lengths fit in 'int'.
9972 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9973 for command line length. Do not attempt to address one before the
9974 beginning of an array, as that's not portable.
9976 * term.c (max_frame_lines): Remove; unused.
9977 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9979 (encode_terminal_code, calculate_costs): Check for size
9980 calculation overflow.
9981 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9982 table lengths and related sizes. Don't update size until alloc
9983 done. Redo calculations to avoid overflow.
9984 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9986 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9987 subtracting pointers.
9988 (gobble_line): Check for overflow more carefully. Don't update size
9991 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9992 Don't update size until alloc done.
9993 Redo size calculations to avoid overflow.
9994 Check for size calculation overflow.
9995 (main) [DEBUG]: Fix typo in invoking tparam1.
9997 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9998 Use ptrdiff_t, not int, for sizes.
9999 (store_mode_line_noprop_char): Don't update size until alloc done.
10001 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10002 Use ptrdiff_t, not int, for sizes.
10003 (Finternal_make_lisp_face, cache_face):
10004 Check for size calculation overflow.
10005 (cache_face): Treat size calculation overflows as if they were
10006 memory exhaustion (the usual treatment), rather than aborting.
10008 * xfns.c (x_encode_text, x_set_name_internal)
10009 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10010 sizes, since they can exceed INT_MAX in size. Check for size
10011 calculation overflow.
10013 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10014 (xg_select): Check for size calculation overflow.
10015 Don't update size until alloc done.
10017 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10018 as sprintf is limited to int lengths.
10020 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10021 (X_LONG_MIN): New macros.
10022 Use them to make the following changes clearer.
10023 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10024 This change doesn't affect the value now, but it may help remind
10025 future maintainers not to raise the value too much later.
10026 (SELECTION_QUANTUM): Remove, replacing with ...
10027 (selection_quantum): ... new function, which avoids overflow.
10029 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10030 assumption that selection length fits in 'int'.
10031 (x_reply_selection_request, x_handle_selection_request)
10032 (x_get_window_property, receive_incremental_selection)
10033 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10034 (lisp_data_to_selection_data, clean_local_selection_data):
10035 Use ptrdiff_t, not int, to record length of selection.
10036 (x_reply_selection_request, x_get_window_property)
10037 (receive_incremental_selection, x_property_data_to_lisp):
10038 Redo calculations to avoid overflow.
10039 (x_reply_selection_request): When sending hint, ceiling it at
10040 X_LONG_MAX rather than relying on wraparound overflow to send
10042 (x_get_window_property, receive_incremental_selection)
10043 (lisp_data_to_selection_data, x_property_data_to_lisp):
10044 Check for size-calculation overflow.
10045 (x_get_window_property, receive_incremental_selection)
10046 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10047 Don't store size until memory allocation succeeds.
10048 (x_get_window_property): Plug memory leak on memory exhaustion.
10049 Don't double-block input; malloc is safe here. Don't assume 2**34
10050 - 4 fits in unsigned long. Add an xassert to check
10051 XGetWindowProperty overflow. Be more careful about overflow
10052 calculations, and distinguish size from memory overflow better.
10053 (receive_incremental_selection): When tracing, don't assume
10054 unsigned int is less than INT_MAX.
10055 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10056 harmful) conversions of unsigned short to int.
10057 (lisp_data_to_selection_data): Don't assume that integers
10058 in the range -65535 through -1 fit in an X unsigned short.
10059 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10060 result parameters unless successful. Rely on cons_to_unsigned
10061 to report problems with elements; the old code wasn't right anyway.
10062 (x_check_property_data): Check for int overflow; we cannot use
10063 a wider type due to X limits.
10064 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10066 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10068 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10069 (x_term_init): Check for size calculation overflow.
10070 (x_color_cells): Don't store size until memory allocation succeeds.
10071 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10072 Don't assume alloca size is less than MAX_ALLOCA.
10073 (x_term_init): Don't assume length fits in int (sprintf is limited
10076 Use ptrdiff_t for composition IDs.
10077 * character.c (lisp_string_width):
10078 * composite.c (composition_table_size, n_compositions)
10079 (get_composition_id, composition_gstring_from_id):
10080 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10081 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10082 * window.c (Frecenter):
10083 Use ptrdiff_t, not int, for composition IDs.
10084 * composite.c (get_composition_id): Check for integer overflow.
10085 * composite.h: Adjust prototypes to match the above changes.
10087 Use ptrdiff_t for hash table indexes.
10088 * category.c (hash_get_category_set):
10089 * ccl.c (ccl_driver):
10090 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10091 * coding.c (coding_system_charset_list, detect_coding_system):
10092 * coding.h (struct coding_system.id):
10093 * composite.c (get_composition_id, gstring_lookup_cache):
10094 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10095 * image.c (xpm_get_color_table_h):
10096 * lisp.h (hash_lookup, hash_put):
10097 * minibuf.c (Ftest_completion):
10098 Use ptrdiff_t for hash table indexes, not int (which is too
10099 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10100 32-bit --with-wide-int hosts).
10102 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10103 Add a FIXME comment about memory leaks.
10104 (syms_of_charset): Don't assume xmalloc returns.
10106 Don't assume that stated character widths fit in int.
10107 * character.c (Fchar_width, c_string_width, lisp_string_width):
10108 * character.h (CHAR_WIDTH):
10109 * indent.c (MULTIBYTE_BYTES_WIDTH):
10110 Use sanitize_char_width to avoid undefined and/or bad behavior
10111 with outlandish widths.
10112 * character.h (sanitize_tab_width): Rename from sanitize_width,
10113 now that we have two such functions. All uses changed.
10114 (sanitize_char_width): New inline function.
10116 Don't assume that tab-width fits in int.
10117 * character.h (sanitize_width): New inline function.
10118 (SANE_TAB_WIDTH): New macro.
10119 (ASCII_CHAR_WIDTH): Use it.
10120 * indent.c (sane_tab_width): Remove. All uses replaced by
10121 SANE_TAB_WIDTH (current_buffer).
10122 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10124 * fileio.c: Integer overflow issues with file modes.
10125 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10127 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10128 Remove unreachable code.
10129 (read_hex, load_charset_map_from_file): Check for integer overflow.
10131 * xterm.c: Don't go over XClientMessageEvent limit.
10132 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10133 (x_send_scroll_bar_event): Likewise. Check that the size does not
10134 exceed limits imposed by XClientMessageEvent, as well as the usual
10135 ptrdiff_t and size_t limits.
10137 * keyboard.c: Overflow, signedness and related fixes.
10138 (make_lispy_movement): Use same integer type in forward decl
10139 that is used in the definition.
10140 (read_key_sequence, keyremap_step):
10141 Change bufsize argument back to int, undoing my 2011-03-30 change.
10142 We prefer signed types, and int is wide enough here.
10143 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10144 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10145 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10146 length, not size_t. Use ptrdiff_t for index, not int.
10147 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10148 possibility of integer overflow.
10150 Overflow, signedness and related fixes for images.
10152 * dispextern.h (struct it.stack[0].u.image.image_id)
10153 (struct_it.image_id, struct image.id, struct image_cache.size)
10154 (struct image_cache.used, struct image_cache.ref_count):
10155 * gtkutil.c (update_frame_tool_bar):
10156 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10157 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10158 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10159 * nsmenu.m (update_frame_tool_bar):
10160 * xdisp.c (calc_pixel_width_or_height):
10161 * xfns.c (image_cache_refcount):
10162 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10163 on typical 64-bit hosts.
10165 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10166 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10167 Omit unnecessary casts to int.
10168 (parse_image_spec): Check that integers fall into 'int' range
10169 when the callers expect that.
10170 (image_ascent): Redo ascent calculation to avoid int overflow.
10171 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10172 (lookup_image): Remove unnecessary tests.
10173 (xbm_image_p): Locals are now of int, not EMACS_INT,
10174 since parse_image_check makes sure they fit into int.
10175 (png_load, gif_load, svg_load_image):
10176 Prefer int to unsigned where either will do.
10177 (tiff_handler): New function, combining the cores of the
10178 old tiff_error_handler and tiff_warning_handler.
10179 This function is rewritten to use vsnprintf and thereby avoid
10180 stack buffer overflows. It uses only the features of vsnprintf
10181 that are common to both POSIX and native Microsoft.
10182 (tiff_error_handler, tiff_warning_handler): Use it.
10183 (tiff_load, gif_load, imagemagick_load_image):
10184 Don't assume :index value fits in 'int'.
10185 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10186 (imagemagick_load_image): Check that crop parameters fit into
10187 the integer types that MagickCropImage accepts. Don't assume
10188 Vimagemagick_render_type has a nonnegative value. Don't assume
10189 size_t fits in 'long'.
10190 (gs_load): Use printmax_t to print the widest integers possible.
10191 Check for integer overflow when computing image height and width.
10193 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10195 * xdisp.c (redisplay_window): Don't force window start if point
10196 will be invisible in the resulting window. (Bug#9324)
10198 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10200 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10201 the display spec is of the form `(space ...)'.
10202 (handle_display_spec): Return the value returned by
10203 handle_single_display_spec, not just 1 or zero.
10204 (handle_single_display_spec): If the display spec is of the form
10205 `(space ...)', and specifies display in the text area, return 2
10207 (try_cursor_movement): Check for the need to scroll more
10208 accurately, and prefer exact match for point under bidi.
10209 Don't advance `row' beyond the last row of the window.
10211 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10212 into disp_prop; all users changed.
10214 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10215 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10216 for the text covered by the display property.
10218 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10220 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10221 Change return value to nil.
10222 (Frecord_buffer): Delete unused function.
10224 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10226 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10227 buffers, return left-to-right.
10228 (set_cursor_from_row): Consider candidate row a win if its glyph
10229 represents a newline and point is on that newline. Fixes cursor
10230 positioning on the newline at EOL of R2L text within L2R
10231 paragraph, and vice versa.
10232 (try_cursor_movement): Check continued rows, in addition to
10233 continuation rows. Fixes unwarranted scroll when point enters a
10234 continued line of R2L text within an L2R paragraph, or vice versa.
10235 (cursor_row_p): Consider the case of point being equal to
10236 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10237 from the end of a short line to the beginning of a continued line
10238 of R2L text within L2R paragraph.
10239 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10240 composed characters.
10242 * bidi.c (bidi_check_type): Use xassert.
10243 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10246 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10248 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10251 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10253 * nsfont.m (ns_otf_to_script): Fix typo.
10255 2011-08-22 Kenichi Handa <handa@m17n.org>
10257 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10258 extra slot even if the purpose is char-code-property-table.
10260 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10262 * xdisp.c (redisplay_window): When computing centering_position,
10263 account for the height of the header line. (Bug#8874)
10265 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10266 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10267 candidate is selected by the mouse, and that candidate has a
10268 composed character under the mouse.
10270 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10271 coordinates reported by pos-visible-in-window-p for a composed
10272 character in column zero.
10274 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10276 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10278 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10280 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10281 consider it a hit if to_charpos is anywhere in the range of the
10282 composed buffer positions.
10284 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10286 * image.c (gif_load): Don't assume that each subimage has the same
10287 dimensions as the base image. Handle disposal method that is
10288 "undefined" by the gif spec (Bug#9335).
10290 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10292 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10293 (Fcondition_case): Document `debug' symbol in error handler.
10295 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10297 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10298 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10299 from an Org mode buffer to a Speedbar frame.
10301 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10302 a composition, take its buffer position from IT->cmp_it.charpos.
10303 Fixes cursor positioning at the beginning of a line that begins
10304 with a composed character.
10306 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10308 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10309 character bidirectional type, use STRONG_L instead. Fixes crashes
10310 in a buffer produced by `describe-categories'.
10312 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10313 members before the level stack, so they would be saved and
10314 restored when copying iterator state. Fixes incorrect reordering
10315 around TABs covered by display properties.
10317 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10319 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10321 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10323 * eval.c (internal_condition_case, internal_condition_case_1)
10324 (internal_condition_case_2, internal_condition_case_n):
10325 Remove unnecessary aborts (Bug#9081).
10327 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10329 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10330 has no `load' handler, try opening the file locally. (Bug#9311)
10332 2011-08-16 Ken Brown <kbrown@cornell.edu>
10334 * gmalloc.c: Expand comment.
10336 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10338 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10339 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10341 2011-08-16 Ken Brown <kbrown@cornell.edu>
10343 Fix memory allocation problems in Cygwin build (Bug#9273).
10345 * unexcw.c ( __malloc_initialized): Declare external variable.
10346 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10348 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10350 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10352 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10353 in the static heap.
10354 [CYGWIN] (special_realloc): New function.
10355 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10356 requests to realloc storage in the static heap.
10358 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10360 * bidi.c (bidi_initialize): Remove unused local.
10362 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10365 * biditype.h: Remove file.
10366 * makefile.w32-in ($(BLD)/bidi.$(O)):
10367 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10369 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10371 * chartab.c: Improve commentary for the uniprop_table API.
10373 * bidi.c (bidi_paragraph_init): Support zero value of
10374 bidi_ignore_explicit_marks_for_paragraph_level.
10375 (bidi_initialize): Use uniprop_table instead of including
10376 biditype.h and bidimirror.h.
10378 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10379 coordinates of the iterator when restoring from ppos_it.
10382 2011-08-14 Kenichi Handa <handa@m17n.org>
10384 * process.c (create_process): Call setup_process_coding_systems
10385 after the pid of the process is set to -1 (Bug#8162).
10387 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10389 * xdisp.c (move_it_in_display_line_to): Don't invoke
10390 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10391 ppos_it. Fixes vertical cursor motion when line beginning is
10392 covered by an image. (Bug#9296)
10394 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10396 * nsterm.h (ns_run_ascript): Declare.
10397 (NSAPP_DATA2_RUNASSCRIPT): Define.
10399 * nsfns.m (as_script, as_result, as_status): New static variables.
10400 (ns_run_ascript): New function.
10401 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10402 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10403 the event loop. Get status from as_status (Bug#7276).
10405 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10406 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10407 the event loop (Bug#7276).
10409 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10411 * gnutls.c (QCgnutls_bootprop_priority)
10412 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10413 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10414 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10415 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10416 (QCgnutls_bootprop_verify_hostname_error)
10417 (QCgnutls_bootprop_callbacks_verify): Rename from
10418 Qgnutls_bootprop_..., all uses changed.
10420 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10423 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10425 * xfaces.c (Qframe_set_background_mode): Now static.
10426 * dispextern.h (Qframe_set_background_mode): Remove decl.
10428 * process.c (Fnetwork_interface_info): Declare local only if needed.
10430 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10432 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10433 (Fnetwork_interface_list): Allocate in increments of bytes instead
10434 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10435 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10437 (struct ifflag_def): notrailers is smart on OSX.
10438 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10439 Get hardware address with getifaddrs if available.
10441 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10443 * xdisp.c (iterate_out_of_display_property): xassert that
10444 IT->position is set to within IT->object's boundaries. Break from
10445 the loop as soon as EOB is reached; avoids infloops in redisplay
10446 when IT->position is set up wrongly due to some bug.
10447 Set IT->current to match the bidi iterator unconditionally.
10448 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10449 entry. Force push_it to save on the stack the current
10450 buffer/string position, to be restored by pop_it. Fix flags in
10451 the iterator structure wrt the object coming from a display
10452 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10453 properties. (Bug#9284)
10455 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10457 * fontset.c (fontset_get_font_group): Add proper type checks.
10460 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10462 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10463 and LC_VERSION_MIN_MACOSX.
10464 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10465 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10467 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10469 * xdisp.c (forward_to_next_line_start): Allow to use the
10470 no-display-properties-and-no-overlays under bidi display.
10471 Set disp_pos in the bidi iterator to avoid searches for display
10472 properties and overlays.
10474 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10476 * editfns.c (Fset_time_zone_rule): Document relationship with the
10479 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10480 the font entity extracted from the cache (Bug#8109).
10482 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10484 * composite.c (autocmp_chars): Don't reset point. That is done by
10485 restore_point_unwind (Bug#5984).
10487 2011-08-07 Juri Linkov <juri@jurta.org>
10489 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10490 to show the arg `TIME' instead of `TIMEVAL'.
10492 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10494 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10495 display property strides EOL and includes a newline, as in
10496 longlines-mode. (Bug#9254)
10497 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10498 word-wrap under bidirectional display. (Bug#9224)
10500 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10501 is non-zero, even if the data buffer is NULL. Fixes a crash in
10502 vertical-motion with longlines-mode. (Bug#9254)
10504 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10506 * bidi.c <bidi_cache_total_alloc>: Now static.
10507 (bidi_initialize): Initialize bidi_cache_total_alloc.
10509 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10512 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10513 amount allocated this far in `bidi_cache_total_alloc'.
10514 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10515 non-zero, only free the data buffer without restoring the cache
10516 contents. All callers changed.
10518 * dispextern.h (bidi_unshelve_cache): Update prototype.
10520 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10521 (move_it_in_display_line, move_it_to)
10522 (move_it_vertically_backward, move_it_by_lines): Replace the call
10523 to xfree to an equivalent call to bidi_unshelve_cache.
10524 (move_it_in_display_line_to): Fix logic of returning
10525 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10527 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10529 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10530 came from a string character with a `cursor' property. (Bug#9229)
10532 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10534 * Makefile.in (LIB_PTHREAD): New variable.
10535 (LIBES): Add LIB_PTHREAD (Bug#9216).
10537 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10538 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10540 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10542 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10544 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10546 * xterm.c (x_find_topmost_parent): New function.
10547 (x_set_frame_alpha): Find topmost parent window with
10548 x_find_topmost_parent and set the property there also (bug#9181).
10549 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10551 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10553 * callproc.c (Fcall_process): Avoid vfork clobbering
10554 the local vars buffer, coding_systems, current_dir.
10556 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10558 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10560 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10562 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10563 so that it is not optimized away.
10565 * xdisp.c (compute_display_string_pos): Remove unused local.
10567 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10569 Fix slow cursor motion and scrolling in large buffers with
10570 selective display, like Org Mode buffers. (Bug#9218)
10572 * dispextern.h (struct bidi_it): New member disp_prop_p.
10574 * xdisp.c: Remove one-slot cache of display string positions.
10575 (compute_display_string_pos): Accept an additional argument
10576 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10577 for a display string or property. If found, set DISP_PROP_P
10580 * bidi.c (bidi_fetch_char): Accept an additional argument
10581 DISP_PROP_P, and pass it to compute_display_string_pos.
10582 Only handle text covered by a display string if DISP_PROP_P is returned
10583 non-zero. All callers of bidi_fetch_char changed.
10585 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10587 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10589 2010-12-03 Don March <don@ohspite.net>
10591 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10592 last character M-[char] is translated to ESC [char] (bug#7541).
10594 2011-08-02 Kenichi Handa <handa@m17n.org>
10596 * lisp.h (uniprop_table): Extern it.
10598 * chartab.c (uniprop_table): Make it non-static.
10600 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10602 * xdisp.c (forward_to_next_line_start): Accept additional argument
10603 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10605 (reseat_at_next_visible_line_start): Use the bidi iterator state
10606 returned by forward_to_next_line_start to restore the state of
10607 it->bidi_it after backing up to previous newline. (Bug#9212)
10609 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10611 * regex.c (re_comp): Protoize.
10612 (re_exec): Fix return type.
10613 (regexec): Fix type of `ret'. (Bug#9203)
10615 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10617 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10618 This is needed if max-image-size is a floating-point number.
10620 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10622 * print.c (print_object): Print empty symbol as ##.
10624 * lread.c (read1): Read ## as empty symbol.
10626 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10628 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10629 setting frame foreground color (Bug#9175).
10630 (x_set_background_color): Likewise.
10632 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10633 contents (Bug#9176).
10634 (EmacsTooltip -init): Remove bezels and add shadows to
10637 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10638 or scroll bar (Bug#8470).
10640 * nsfont.m (nsfont_open): Remove assignment to voffset and
10641 unnecessary vars hshink, expand, hd, full_height, min_height.
10642 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10644 * nsterm.h (nsfont_info): Remove voffset field.
10646 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10648 Implement strike-through and overline on NextStep (Bug#8863).
10650 * nsfont.m (nsfont_open): Use underline position provided by font,
10651 instead of hard-coded value of 2.
10652 (nsfont_draw): Call ns_draw_text_decoration instead.
10654 * nsterm.h: Add declaration for ns_draw_text_decoration.
10656 * nsterm.m (ns_draw_text_decoration): New function for drawing
10657 underline, overline, and strike-through.
10658 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10659 ns_draw_text_decoration. Change treatment of cursor drawing to
10660 accommodate underlining, etc.
10662 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10664 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10667 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10669 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10670 Without this fix, if a signal arrives just after memory fills up,
10671 'malloc' might be invoked reentrantly.
10673 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10674 In other words, assume that every image size is allowed, on non-X
10675 hosts. This assumption is probably wrong, but it lets Emacs compile.
10677 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10679 * regex.c (re_iswctype): Convert return values to boolean.
10681 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10683 * xdisp.c (compute_display_string_pos): Don't use cached display
10684 string position if the buffer had its restriction changed.
10687 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10689 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10691 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10693 Integer signedness and overflow and related fixes. (Bug#9079)
10695 * bidi.c: Integer size and overflow fixes.
10696 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10697 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10698 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10699 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10700 (bidi_find_other_level_edge):
10701 Use ptrdiff_t instead of EMACS_INT where either will do.
10702 This works better on 32-bit hosts configured --with-wide-int.
10703 (bidi_cache_ensure_space): Check for size-calculation overflow.
10704 Use % rather than repeated addition, for better worst-case speed.
10705 Don't set bidi_cache_size until after xrealloc returns, because it
10707 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10708 (bidi_cache_ensure_space): Also check that the bidi cache size
10709 does not exceed that of the largest Lisp string or buffer. See Eli
10710 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10712 * alloc.c (__malloc_size_t): Remove.
10713 All uses replaced by size_t. See Andreas Schwab's note
10714 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10716 * image.c: Improve checking for integer overflow.
10717 (check_image_size): Assume that f is nonnull, since
10718 it is always nonnull in practice. This is one less thing to
10719 worry about when checking for integer overflow later.
10720 (x_check_image_size): New function, which checks for integer
10721 overflow issues inside X.
10722 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10723 This removes the need for a memory_full check.
10724 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10725 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10726 (xbm_read_bitmap_data): Change locals back to 'int', since
10727 their values must fit in 'int'.
10728 (xpm_load_image, png_load, tiff_load):
10729 Invoke x_create_x_image_and_pixmap earlier,
10730 to avoid much needless work if the image is too large.
10731 (tiff_load): Treat overly large images as if
10732 x_create_x_image_and_pixmap failed, not as malloc failures.
10733 (gs_load): Use x_check_image_size.
10735 * gtkutil.c: Omit integer casts.
10736 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10737 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10739 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10741 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10742 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10743 would wrongly return t on a 64-bit host.
10745 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10746 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10747 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10748 and therefore cause GCC to emit a bogus diagnostic in some cases.
10750 * image.c: Integer signedness and overflow and related fixes.
10751 This is not an exhaustive set of fixes, but it's time to
10752 record what I've got.
10753 (lookup_pixel_color, check_image_size): Remove redundant decls.
10754 (check_image_size): Don't assume that arbitrary EMACS_INT values
10755 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10756 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10757 (tiff_load, imagemagick_load_image):
10758 Check for overflow in size calculations.
10759 (x_create_x_image_and_pixmap): Remove unnecessary test for
10760 xmalloc returning NULL; that can't happen.
10761 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10762 (xpm_color_bucket): Use better integer hashing function.
10763 (xpm_cache_color): Don't possibly over-allocate memory.
10764 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10765 (gif_memory_source):
10766 Use ptrdiff_t, not int or size_t, to record sizes.
10767 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10768 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10769 either works, as we prefer signed integers.
10770 (tiff_read_from_memory, tiff_write_from_memory):
10771 Return tsize_t, not size_t, since that's what the TIFF API wants.
10772 (tiff_read_from_memory): Don't fail simply because the read would
10773 go past EOF; instead, return a short read.
10774 (tiff_load): Omit no-longer-needed casts.
10775 (Fimagemagick_types): Don't assume size fits into 'int'.
10777 Improve hashing quality when configured --with-wide-int.
10778 * fns.c (hash_string): New function, taken from sxhash_string.
10779 Do not discard information about ASCII character case; this
10780 discarding is no longer needed.
10781 (sxhash-string): Use it. Change sig to match it. Caller changed.
10782 * lisp.h: Declare it.
10783 * lread.c (hash_string): Remove, since we now use fns.c's version.
10784 The fns.c version returns a wider integer if --with-wide-int is
10785 specified, so this should help the quality of the hashing a bit.
10787 * emacs.c: Integer overflow minor fix.
10788 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10789 Define only if GNU_LINUX.
10790 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10792 * dispnew.c: Integer signedness and overflow fixes.
10793 Remove unnecessary forward decls, that were a maintenance hassle.
10794 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10796 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10797 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10798 (prepare_desired_row, line_draw_cost):
10799 Use int, not unsigned, where either works.
10800 (save_current_matrix, restore_current_matrix):
10801 Use ptrdiff_t, not size_t, where either works.
10802 (init_display): Check for overflow more accurately, and without
10803 relying on undefined behavior.
10805 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10806 Remove, replacing with the new symbols in lisp.h. All uses changed.
10807 * fileio.c (make_temp_name):
10808 * filelock.c (lock_file_1, lock_file):
10809 * xdisp.c (message_dolog):
10810 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10811 Use pMd etc. instead.
10812 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10813 replacing the pWIDE etc. symbols removed from editfns.c.
10815 * keyboard.h (num_input_events): Now uintmax_t.
10816 This is (very slightly) less likely to mess up due to wraparound.
10819 * buffer.c: Integer signedness fixes.
10820 (alloc_buffer_text, enlarge_buffer_text):
10821 Use ptrdiff_t rather than size_t when either will do, as we prefer
10824 * alloc.c: Integer signedness and overflow fixes.
10825 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10826 (__malloc_size_t): Default to size_t, not to int.
10827 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10828 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10829 Prefer ptrdiff_t to size_t when either would do, as we prefer
10831 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10832 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10833 Now const. Initialize with values that are in range even if char
10835 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10836 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10837 These functions do the right thing with sizes > 2**32.
10838 (check_depth): Now ptrdiff_t, not int.
10839 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10840 Adjust to new way of storing sizes. Check for size overflow bugs
10842 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10843 slightly wrong anyway, as it missed one instance of
10844 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10845 (refill_memory_reserve): Omit needless cast to size_t.
10846 (mark_object_loop_halt): Mark as externally visible.
10848 * xselect.c: Integer signedness and overflow fixes.
10849 (Fx_register_dnd_atom, x_handle_dnd_message):
10850 Use ptrdiff_t, not size_t, since we prefer signed.
10851 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10852 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10853 x_dnd_atoms_size and x_dnd_atoms_length.
10855 * doprnt.c: Prefer signed to unsigned when either works.
10857 * doprnt.c (doprnt):
10859 * xdisp.c (vmessage):
10860 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10861 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10862 prefer signed arithmetic to avoid comparison confusion.
10863 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10864 but is a bit tricky.
10866 Assume freestanding C89 headers, string.h, stdlib.h.
10867 * data.c, doprnt.c, floatfns.c, print.c:
10868 Include float.h unconditionally.
10869 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10870 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10871 * regex.c: Likewise for stddef.h, string.h.
10872 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10873 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10874 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10875 (STDC_HEADERS): Remove obsolete defines.
10876 * sysdep.c: Include limits.h unconditionally.
10878 Assume support for memcmp, memcpy, memmove, memset.
10879 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10880 * regex.c (memcmp, memcpy):
10881 Remove; we assume C89 now.
10883 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10884 (__malloc_safe_bcopy): Remove; no longer needed.
10886 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10887 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10888 well either way, and we prefer signed to unsigned.
10890 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10892 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10893 closes the connection while we're reading (bug#9182).
10895 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10897 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10898 are specified (Bug#9168).
10900 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10902 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10903 Found by GCC static checking and --with-wide-int on a 32-bit host.
10905 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10907 * xdisp.c (compute_display_string_pos): Fix logic of caching
10908 previous display string position. Initialize cached_prev_pos to
10909 -1. Fixes slow-down at the beginning of a buffer.
10911 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10913 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10914 for attrs[LFACE_FONTSET_INDEX].
10916 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10918 * xml.c (parse_region): Remove unused local
10919 that was recently introduced.
10921 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10923 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10924 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10926 * xdisp.c (move_it_in_display_line_to): Record the best matching
10927 position for TO_CHARPOS while scanning the line, and restore it on
10928 exit if none of the characters scanned was an exact match.
10929 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10930 when exact match is impossible due to invisible text, and the
10931 lines are truncated.
10933 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10935 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10938 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10940 Fix a significant slow-down of cursor motion with C-n, C-p,
10941 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10942 auto-repeat under bidi redisplay in fontified buffers.
10943 * xdisp.c (compute_stop_pos_backwards): New function.
10944 (next_element_from_buffer): Call compute_stop_pos_backwards to
10945 find a suitable prev_stop when we find ourselves before
10947 (reseat): Don't look for prev_stop, as that could mean a very long
10949 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10950 <cached_disp_overlay_modiff>: Cache for last found display string
10952 (compute_display_string_pos): Return the cached position if asked
10953 about the same buffer in the same area of character positions, and
10954 the buffer wasn't changed since the time the display string
10955 position was cached.
10957 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10959 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10960 is an integer, which is important for empty lines. (Bug#9149)
10962 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10964 * frame.c (Fmodify_frame_parameters): In tty case, update the
10965 default face if necessary (Bug#4238).
10967 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10969 * editfns.c (Fstring_to_char): No need to explain what a character
10970 is in the docstring (Bug#6576).
10972 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10974 * xml.c (parse_region): Make sure we always return a tree.
10976 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10978 * xml.c (parse_region): If a document contains only comments,
10981 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10983 * xml.c (make_dom): Return comments, too.
10985 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10988 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10989 and the surrounding thread.
10990 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10991 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10992 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10994 * s/openbsd.h (BROKEN_SIGIO): Define.
10995 * unexelf.c (unexec) [__OpenBSD__]:
10996 Don't update the .mdebug section of the Alpha COFF symbol table.
10998 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11000 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11003 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11005 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11006 This fixes some race conditions on the permissions of any newly
11009 * alloc.c (valid_pointer_p): Use pipe, not open.
11010 This fixes some permissions issues when debugging.
11012 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11013 If fchown fails to set both uid and gid, try to set just gid,
11014 as that is sometimes allowed. Adjust the file's mode to eliminate
11015 setuid or setgid bits that are inappropriate if fchown fails.
11017 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11019 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11020 to compare Lisp_Objects.
11021 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11022 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11023 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11025 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11027 * lread.c (read_integer): Unread even EOF character.
11028 (read1): Likewise. Properly record start position of symbol.
11030 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11031 symbol character follows.
11033 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11035 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11036 This works around a problem with the previous change to Fcopy_file.
11037 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11038 and without this change, GCC might complain about discarding
11039 fchown's return value.
11041 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11043 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11045 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11047 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11049 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11051 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11052 it's used from the C level.
11054 * process.c: Use the same condition for POLL_FOR_INPUT in both
11055 keyboard.c and process.c (bug#1858).
11057 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11059 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11060 (Fgnutls_boot): Use it.
11062 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11064 * doc.c (Fsubstitute_command_keys): Revert last change.
11066 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11068 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11069 quotes the next character, and doesn't affect other longer
11070 sequences (bug#8935).
11072 * lread.c (syms_of_lread): Clarify that is isn't only
11073 `eval-buffer' and `eval-defun' that's affected by
11074 `lexical-binding' (bug#8460).
11076 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11078 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11079 bidi redisplay when a line includes both an image and is truncated.
11081 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11083 Fix minor problems found by static checking.
11084 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11085 (elsz): Now a signed constant, not a size_t var. We prefer signed
11086 types to unsigned, to avoid integer comparison confusion. Without
11087 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11088 "cannot optimize loop, the loop counter may overflow", a symptom
11090 * indent.c (Fvertical_motion): Mark locals as initialized.
11091 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11093 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11095 * search.c (Fre_search_backward): Mention `case-fold-search' in
11096 all the re_search_* functions (bug#8138).
11098 * keyboard.c (Fopen_dribble_file): Document when the file is
11101 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11103 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11106 Support bidi reordering of display and overlay strings.
11107 * xdisp.c (compute_display_string_pos)
11108 (compute_display_string_end): Accept additional argument STRING.
11109 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11110 (reseat_to_string): Initialize bidi_it->string.s and
11111 bidi_it->string.schars.
11112 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11113 NULL (avoids a crash in bidi_paragraph_init).
11114 Initialize itb.string.lstring.
11115 (init_iterator): Call bidi_init_it only of a valid
11116 buffer position was specified. Initialize paragraph_embedding to
11118 (reseat_to_string): Initialize the bidi iterator.
11119 (display_string): If we need to ignore text properties of
11120 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11121 original value of -1 will not work with bidi.)
11122 (compute_display_string_pos): First arg is now struct
11123 `text_pos *'; all callers changed. Support display properties on
11125 (compute_display_string_end): Support display properties on Lisp
11127 (init_iterator, reseat_1, reseat_to_string): Initialize the
11128 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11129 when iterating on a string not from display properties).
11130 (compute_display_string_pos, compute_display_string_end):
11131 Fix calculation of the object to scan. Fixes an error when using
11133 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11134 base_level_stop; instead, set base_level_stop to BEGV.
11135 Fixes crashes in vertical-motion.
11136 (next_element_from_buffer): Improve commentary for when
11137 the iterator is before prev_stop.
11138 (init_iterator): Initialize bidi_p from the default value of
11139 bidi-display-reordering, not from buffer-local value. Use the
11140 buffer-local value only if initializing for buffer iteration.
11141 (handle_invisible_prop): Support invisible properties on strings
11142 that are being bidi-reordered.
11143 (set_iterator_to_next): Support bidi reordering of C strings and
11145 (next_element_from_string): Support bidi reordering of Lisp
11147 (handle_stop_backwards): Support Lisp strings as well.
11148 (display_string): Support display of R2L glyph rows.
11149 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11150 (init_iterator): Don't initialize it->bidi_p for strings
11152 (reseat_to_string): Initialize it->bidi_p for strings here.
11153 (next_element_from_string, next_element_from_c_string)
11154 (next_element_from_buffer): Add xassert's for correspondence
11155 between IT's object being iterated and it->bidi_it.string
11157 (face_before_or_after_it_pos): Support bidi iteration.
11158 (next_element_from_c_string): Handle the case of the first string
11159 character that is not the first one in the visual order.
11160 (get_visually_first_element): New function, refactored from common
11161 parts of next_element_from_buffer, next_element_from_string, and
11162 next_element_from_c_string.
11163 (tool_bar_lines_needed, redisplay_tool_bar)
11164 (display_menu_bar): Force left-to-right direction. Add a FIXME
11165 comment for making that be controlled by a user option.
11166 (push_it, pop_it): Save and restore the state of the
11167 bidi iterator. Save and restore the bidi_p flag.
11168 (pop_it): Iterate out of display property for string iteration as
11170 (iterate_out_of_display_property): Support iteration over strings.
11171 (handle_single_display_spec): Set up it->bidi_it for iteration
11172 over a display string, and call bidi_init_it.
11173 (handle_single_display_spec, next_overlay_string)
11174 (get_overlay_strings_1, push_display_prop): Set up the bidi
11175 iterator for displaying display or overlay strings.
11176 (forward_to_next_line_start): Don't use the shortcut if
11178 (back_to_previous_visible_line_start): If handle_display_prop
11179 pushed the iterator stack, restore the internal state of the bidi
11180 iterator by calling bidi_pop_it same number of times.
11181 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11182 and we are bidi-iterating, don't decrement the iterator position;
11183 instead, set the first_elt flag in the bidi iterator, to produce
11185 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11186 (push_display_prop): xassert that we are iterating a buffer.
11187 (push_it, pop_it): Save and restore paragraph_embedding member.
11188 (handle_single_display_spec, next_overlay_string)
11189 (get_overlay_strings_1, reseat_1, reseat_to_string)
11190 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11191 correctly. Don't assume unibyte strings are not bidi-reordered.
11192 (compute_display_string_pos)
11193 (compute_display_string_end): Fix handling the case of C string.
11194 (push_it, pop_it): Save and restore from_disp_prop_p.
11195 (handle_single_display_spec, push_display_prop): Set the
11196 from_disp_prop_p flag.
11197 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11198 (pop_it): Call iterate_out_of_display_property only if we are
11199 popping after iteration over a string that came from a display
11200 property. Fix a typo in popping stretch info. Add an assertion
11201 for verifying that the iterator position is in sync with the bidi
11203 (handle_single_display_spec, get_overlay_strings_1)
11204 (push_display_prop): Fix initialization of paragraph direction for
11205 string when that of the parent object is not yet determined.
11206 (reseat_1): Call bidi_init_it to resync the bidi
11207 iterator with IT's position. (Bug#7616)
11208 (find_row_edges): If ROW->start.pos gives position
11209 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11210 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11211 Reset the from_disp_prop_p flag.
11212 (SAVE_IT, RESTORE_IT): New macros.
11213 (pos_visible_p, face_before_or_after_it_pos)
11214 (back_to_previous_visible_line_start)
11215 (move_it_in_display_line_to, move_it_in_display_line)
11216 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11217 (try_scrolling, redisplay_window, display_line): Use them when
11218 saving a temporary copy of the iterator and restoring it back.
11219 (back_to_previous_visible_line_start, reseat_1)
11220 (init_iterator): Empty the bidi cache "stack".
11221 (move_it_in_display_line_to): If iterator ended up at
11222 EOL, but we never saw any buffer positions smaller than
11223 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11224 motion in bidi-reordered lines.
11225 (move_it_in_display_line_to): Record prev_method and prev_pos
11226 immediately before the call to set_iterator_to_next. Fixes cursor
11227 motion in bidi-reordered lines with stretch glyphs and strings
11228 displayed in margins. (Bug#8133) (Bug#8867)
11229 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11231 (pos_visible_p): Support positions in bidi-reordered lines.
11232 Save and restore bidi cache.
11234 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11235 (bidi_paragraph_info): Delete unused struct.
11236 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11237 (bidi_cache_start): New variable.
11238 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11240 (bidi_cache_fetch_state, bidi_cache_search)
11241 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11242 (bidi_cache_find, bidi_peek_at_next_level)
11243 (bidi_level_of_next_char, bidi_find_other_level_edge)
11244 (bidi_move_to_visually_next): Compare cache index with
11245 bidi_cache_start rather than with zero.
11246 (bidi_fetch_char): Accept new argument STRING; all callers
11247 changed. Support iteration over a string. Support strings with
11248 display properties. Support unibyte strings. Fix the type of
11249 `len' according to what STRING_CHAR_AND_LENGTH expects.
11250 (bidi_paragraph_init, bidi_resolve_explicit_1)
11251 (bidi_resolve_explicit, bidi_resolve_weak)
11252 (bidi_level_of_next_char, bidi_move_to_visually_next):
11253 Support iteration over a string.
11254 (bidi_set_sor_type, bidi_resolve_explicit_1)
11255 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11256 can now be zero (for strings); special values 0 and -1 were
11257 changed to -1 and -2, respectively.
11258 (bidi_char_at_pos): New function.
11259 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11260 Call it instead of FETCH_MULTIBYTE_CHAR.
11261 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11262 initialized to valid values.
11263 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11265 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11266 the test for valid cached positions. Fix the logic for looking up
11267 the sentinel state in the cache. GCPRO the Lisp string we are
11269 (bidi_push_it, bidi_pop_it): New functions.
11270 (bidi_initialize): Initialize the bidi cache start stack pointer.
11271 (bidi_cache_ensure_space): New function, refactored from part of
11272 bidi_cache_iterator_state. Don't assume the required size is just
11273 one BIDI_CACHE_CHUNK away.
11274 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11275 (bidi_count_bytes, bidi_char_at_pos): New functions.
11276 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11277 always valid if bidi_cache_idx is valid.
11278 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11279 is valid if it's going to be used.
11280 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11281 (bidi_cache_fetch_state, bidi_cache_search)
11282 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11283 (bidi_cache_iterator_state, bidi_cache_find)
11284 (bidi_find_other_level_edge, bidi_cache_start_stack):
11285 All variables related to cache indices are now EMACS_INT.
11287 * dispextern.h (struct bidi_string_data): New structure.
11288 (struct bidi_it): New member `string'. Make flag members be 1-bit
11289 fields, and put them last in the struct.
11290 (compute_display_string_pos, compute_display_string_end):
11292 (bidi_push_it, bidi_pop_it): Add prototypes.
11293 (struct iterator_stack_entry): New members bidi_p,
11294 paragraph_embedding, and from_disp_prop_p.
11295 (struct it): Member bidi_p is now a bit field 1 bit wide.
11296 (bidi_shelve_cache, bidi_unshelve_cache):
11297 Declare prototypes.
11299 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11300 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11301 and vector-like objects.
11303 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11304 cache around display iteration.
11306 * window.c (Fwindow_end, window_scroll_pixel_based)
11307 (displayed_window_lines, Frecenter): Save and restore the bidi
11308 cache around display iteration.
11310 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11312 * editfns.c (Fdelete_region): Clarify the use of the named
11313 parameters (bug#6788).
11315 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11317 * indent.c (Fvertical_motion): Set and restore w->pointm when
11318 saving and restoring the window's buffer (Bug#9006).
11320 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11322 * editfns.c (Fstring_to_char): Clarify just what is returned
11323 (bug#6576). Text by Eli Zaretskii.
11325 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11327 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11329 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11331 * buffer.c (mmap_find): Fix a typo.
11333 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11335 Fix execution of x selection hooks.
11336 * xselect.c (Qx_lost_selection_functions)
11337 (Qx_sent_selection_functions): New vars.
11338 (syms_of_xselect): DEFSYM them.
11339 (x_handle_selection_request): Pass Qx_sent_selection_functions
11340 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11341 (x_handle_selection_clear,x_clear_frame_selections):
11342 Pass Qx_lost_selection_functions rather than
11343 Vx_lost_selection_functions to Frun_hook_with_args.
11345 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11347 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11348 The old code sometimes used this field without initializing it.
11350 * alloc.c (gc_sweep): Don't read past end of array.
11351 In theory, the old code could also have corrupted Emacs internals,
11352 though it'd be very unlikely.
11354 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11356 * character.c (Fcharacterp): Don't advertise optional ignored
11357 argument. (Bug#4026)
11359 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11361 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11364 * window.c (Fset_window_start): Doc fix (bug#4199).
11365 (Fset_window_hscroll): Ditto.
11367 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11369 Fix minor new problems caught by GCC 4.6.1.
11370 * term.c (init_tty): Remove unused local.
11371 * xsettings.c (store_monospaced_changed): Define this function only
11372 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11373 not used otherwise.
11375 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11377 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11379 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11381 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11382 are the mini-buffer and the echo area (bug#3320).
11384 * term.c (init_tty): Remove support for supdup, c10 and perq
11385 terminals, which are no longer supported (bug#1482).
11387 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11389 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11391 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11393 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11394 for non-popups (Bug#3642).
11396 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11398 * alloc.c (reset_malloc_hooks): Protoize.
11399 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11400 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11401 * cm.c (losecursor): Likewise.
11402 * data.c (fmod): Likewise.
11403 * dispnew.c (swap_glyphs_in_rows): Likewise.
11404 * emacs.c (memory_warning_signal): Likewise.
11405 * floatfns.c (float_error): Likewise.
11406 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11407 (otf_open, font_otf_capability, generate_otf_features)
11408 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11410 * image.c (pbm_read_file): Likewise.
11411 * indent.c (string_display_width): Likewise.
11412 * intervals.c (check_for_interval, search_for_interval)
11413 (inc_interval_count, count_intervals, root_interval)
11414 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11415 * lread.c (defalias): Likewise.
11416 * ralloc.c (r_alloc_check): Likewise.
11417 * regex.c (set_image_of_range_1, set_image_of_range)
11418 (regex_grow_registers): Likewise.
11419 * sysdep.c (strerror): Likewise.
11420 * termcap.c (valid_filename_p, tprint, main): Likewise.
11421 * tparam.c (main): Likewise.
11422 * unexhp9k800.c (run_time_remap, save_data_space)
11423 (update_file_ptrs, read_header, write_header, calculate_checksum)
11424 (copy_file, copy_rest, display_header): Likewise.
11425 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11427 * xdisp.c (check_it): Likewise.
11428 * xfaces.c (register_color, unregister_color, unregister_colors):
11430 * xfns.c (print_fontset_result): Likewise.
11431 * xrdb.c (member, fatal, main): Likewise.
11433 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11435 Fix minor problems found by static checking (Bug#9031).
11436 * chartab.c (char_table_set_range, map_sub_char_table):
11437 Remove unused locals.
11438 (uniprop_table): Now static.
11439 * composite.c (_work_char): Remove unused static var.
11441 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11443 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11445 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11447 * gtkutil.c (qttip_cb): Remove code without function.
11449 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11451 * w32.c (pthread_sigmask): New stub.
11453 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11455 Use pthread_sigmask, not sigprocmask (Bug#9010).
11456 sigprocmask is portable only for single-threaded applications, and
11457 Emacs can be multi-threaded when it uses GTK.
11458 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11460 * callproc.c (Fcall_process):
11461 * process.c (create_process):
11462 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11463 Use pthread_sigmask, not sigprocmask.
11465 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11467 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11468 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11471 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11473 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11474 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11475 (xg_hide_tooltip): Fix comment.
11477 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11478 in registerServicesMenuSendTypes.
11479 (validRequestorForSendType): Don't check ns_return_types.
11481 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11484 2011-07-08 Jason Rumney <jasonr@gnu.org>
11486 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11487 SH_SHOW for hidden windows (Bug#5482).
11489 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11490 frame struct members of non-existent frames (Bug#6284).
11492 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11494 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11495 variable firstTime not needed on OSX >= 10.6.
11496 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11497 >= 10.5. Use setKnobProportion, setDoubleValue.
11499 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11500 (MAC_OS_X_VERSION_10_5): Define if not defined.
11501 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11502 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11503 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11505 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11506 cString and lossyCString on OSX >= 10.4.
11508 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11509 sizeToFit on OSX >= 10.2.
11511 * nsimage.m (allocInitFromFile): Don't use deprecated method
11512 bestRepresentationForDevice on OSX >= 10.6.
11514 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11517 * emacs.c: Declare unexec_init_emacs_zone.
11519 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11521 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11523 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11524 on svcsMenu (Bug#8842).
11526 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11528 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11530 * nsterm.m (QUTF8_STRING): Declare.
11531 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11532 (validRequestorForSendType): Return type is (id).
11533 Change indexOfObjectIdenticalTo to indexOfObject.
11534 Check if we have local selection before returning self (Bug#8842).
11535 (writeSelectionToPasteboard): Put local selection into paste board
11536 if we have a local selection (Bug#8842).
11537 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11539 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11540 (ns_get_local_selection): Declare.
11542 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11544 * keymap.c (describe_map_tree): Don't insert a double newline at
11545 the end of the buffer (bug#1169) and return whether we inserted
11548 * callint.c (Fcall_interactively): Change "reading args" to
11549 "providing args" to try to clarify what it does (bug#1010).
11551 2011-07-07 Kenichi Handa <handa@m17n.org>
11553 * composite.c (composition_compute_stop_pos): Ignore a static
11554 composition starting before CHARPOS (Bug#8915).
11556 * xdisp.c (handle_composition_prop): Likewise.
11558 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11560 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11563 2011-07-07 Kenichi Handa <handa@m17n.org>
11565 * character.h (unicode_category_t): New enum type.
11567 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11568 (Qchar_code_property_table): New variable.
11569 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11570 (UNIPROP_COMPRESSED_FORM_P): New macros.
11571 (char_table_ascii): Uncompress the compressed values.
11572 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11573 Uncompress the compressed values.
11574 (sub_char_table_ref_and_range): Likewise.
11575 (char_table_ref_and_range): Uncompress the compressed values.
11576 (sub_char_table_set): New arg is_uniprop. Callers changed.
11577 Uncompress the compressed values.
11578 (sub_char_table_set_range): Args changed. Callers changed.
11579 (char_table_set_range): Adjuted for the above change.
11580 (map_sub_char_table): Delete args default_val and parent. Add arg
11581 top. Give decoded values to a Lisp function.
11582 (map_char_table): Adjust for the above change. Give decoded
11583 values to a Lisp function. Gcpro more variables.
11584 (uniprop_table_uncompress)
11585 (uniprop_decode_value_run_length): New functions.
11586 (uniprop_decoder, uniprop_decoder_count): New variables.
11587 (uniprop_get_decoder, uniprop_encode_value_character)
11588 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11590 (uniprop_encoder, uniprop_encoder_count): New variables.
11591 (uniprop_get_encoder, uniprop_table)
11592 (Funicode_property_table_internal, Fget_unicode_property_internal)
11593 (Fput_unicode_property_internal): New functions.
11594 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11595 Sunicode_property_table_internal, Sget_unicode_property_internal,
11596 and Sput_unicode_property_internal. Defvar_lisp
11597 char-code-property-alist.
11599 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11600 Vunicode_category_table.
11602 * font.c (font_range): Adjust for the change of
11603 Vunicode_category_table.
11605 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11607 * m/iris4d.h: Remove file, move contents ...
11608 * s/irix6-5.h: ... here.
11610 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11612 Remove unportable assumption about struct layout (Bug#8884).
11613 * alloc.c (mark_buffer):
11614 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11615 (clone_per_buffer_values): Don't assume that
11616 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11617 This isn't true in general, and it's particularly not true
11618 if Emacs is configured with --with-wide-int.
11619 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11620 New macros, used in the buffer.c change.
11622 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11624 * xsettings.c: Use both GConf and GSettings if both are available.
11625 (store_config_changed_event): Add comment.
11626 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11627 (store_tool_bar_style_changed): New functions.
11628 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11629 (struct xsettings): Move font inside HAVE_XFT.
11630 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11631 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11632 Move inside HAVE_XFT.
11633 (something_changed_gsettingsCB): Rename from something_changedCB.
11634 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11636 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11637 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11638 (something_changed_gconfCB): Rename from something_changedCB.
11639 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11640 (parse_settings): Move check for font inside HAVE_XFT.
11641 (read_settings, apply_xft_settings): Add comment.
11642 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11643 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11644 call store_font_name_changed.
11645 (xft_settings_event): Add comment.
11646 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11647 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11648 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11649 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11650 (xsettings_initialize): Call init_gsettings last.
11651 (xsettings_get_system_font, xsettings_get_system_normal_font):
11654 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11656 Random fixes. E.g., (random) never returned negative values.
11657 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11658 subseconds part to the entropy, as that's a bit more random.
11659 Prefer signed to unsigned, since the signedness doesn't matter and
11660 in general we prefer signed. When given a limit, use a
11661 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11662 latter isn't right if USE_2_TAGS_FOR_INTS.
11663 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11664 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11666 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11668 * textprop.c (text_property_stickiness):
11669 Obey Vtext_property_default_nonsticky.
11670 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11671 * w32fns.c (syms_of_w32fns):
11672 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11674 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11676 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11677 This is more efficient than Ffile_directory_p and avoids a minor race.
11679 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11681 * buffer.c (Foverlay_put): Say what the return value is
11684 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11685 is a directory before asking whether to use the file name
11687 (barf_or_query_if_file_exists): Make the "File is a directory"
11688 error be more correct.
11690 * fns.c (Frequire): Remove the mention of the .gz files, since
11691 that's installation-specific, but keep the mention of
11692 `get-load-suffixes'.
11694 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11696 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11697 Report string overflow if the output is too long.
11699 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11701 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11702 (syms_of_gnutls): Remove duplicate DEFSYM for
11703 Qgnutls_bootprop_verify_hostname_error, an error for
11704 Qgnutls_bootprop_verify_error (which is no longer used).
11706 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11707 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11708 Also (re)move comments that are misplaced or no longer relevant.
11710 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11712 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11714 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11716 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11717 and background color parameters if they have been changed.
11719 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11721 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11723 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11725 * xsettings.c (SYSTEM_FONT): Define only when used.
11726 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11728 * keymap.c (access_keymap_1): Now static.
11730 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11732 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11733 leave any prefix arg for the up event (Bug#1586).
11735 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11737 * lread.c (syms_of_lread): Mention single symbols defined by
11738 `defvar' or `defconst' (bug#7154).
11740 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11741 (Frequire): Mention get-load-suffixes.
11743 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11745 * window.h (window): Remove clone_number slot.
11746 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11748 (make_parent_window, make_window, saved_window)
11749 (Fset_window_configuration, save_window_save): Don't deal with
11751 * buffer.c (Qclone_number): Remove declaration.
11752 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11754 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11756 Add multiple inheritance to keymaps.
11757 * keymap.c (Fmake_composed_keymap): New function.
11758 (Fset_keymap_parent): Simplify.
11759 (fix_submap_inheritance): Remove.
11760 (access_keymap_1): New function extracted from access_keymap to handle
11761 embedded parents and handle lists of maps.
11762 (access_keymap): Use it.
11763 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11764 (Fcopy_keymap): Handle embedded parents.
11765 (Fcommand_remapping, define_as_prefix): Simplify.
11766 (Fkey_binding): Simplify.
11767 (syms_of_keymap): Move minibuffer-local-completion-map,
11768 minibuffer-local-filename-completion-map,
11769 minibuffer-local-must-match-map, and
11770 minibuffer-local-filename-must-match-map to Elisp.
11771 (syms_of_keymap): Defsubr make-composed-keymap.
11772 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11773 (parse_menu_item): Trivial simplification.
11775 2011-07-01 Glenn Morris <rgm@gnu.org>
11777 * Makefile.in (SETTINGS_LIBS): Fix typo.
11779 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11781 * coding.c (Fencode_coding_string): Record the last coding system
11782 used, as the function doc string says (bug#8738).
11784 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11786 * xsettings.c (store_monospaced_changed): Take new font as arg and
11787 check for change against current_mono_font.
11788 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11789 (emacs_settings_constructor, emacs_settings_get_property)
11790 (emacs_settings_set_property, emacs_settings_class_init)
11791 (emacs_settings_init, gsettings_obj): Remove.
11792 (something_changedCB): New function for HAVE_GSETTINGS.
11793 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11794 with value as argument.
11795 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11796 g_settings_new (Bug#8967). Do not create gsettings_obj.
11797 Remove calls to g_settings_bind. Connect something_changedCB to
11800 * xgselect.c: Add defined (HAVE_GSETTINGS).
11801 (xgselect_initialize): Ditto.
11803 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11804 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11807 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11809 * eval.c (struct backtrace): Simplify and port the data structure.
11810 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11811 signed bit field, as this assumption is not portable and it makes
11812 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11813 "char debug_on_exit : 1" as this is not portable either; instead,
11814 use the portable "unsigned int debug_on_exit : 1". Remove unused
11815 member evalargs. Remove obsolete comments about cc bombing out.
11817 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11819 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11820 Let HAVE_GSETTINGS override HAVE_GCONF.
11821 (store_monospaced_changed): New function.
11822 (EMACS_SETTINGS): A new type derived from GObject to handle
11823 GSettings notifications.
11824 (emacs_settings_constructor, emacs_settings_get_property)
11825 (emacs_settings_set_property, emacs_settings_class_init):
11827 (gsettings_client, gsettings_obj): New variables.
11828 (GSETTINGS_SCHEMA): New define.
11829 (something_changedCB): Call store_monospaced_changed.
11830 (init_gsettings): New function.
11831 (xsettings_initialize): Call init_gsettings.
11832 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11835 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11838 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11840 * window.c (resize_root_window, grow_mini_window)
11841 (shrink_mini_window): Rename Qresize_root_window to
11842 Qwindow_resize_root_window and Qresize_root_window_vertically to
11843 Qwindow_resize_root_window_vertically.
11845 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11847 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11849 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11851 * makefile.w32-in: Redesign dependencies so they reflect more
11852 clearly which files are directly included by each source file,
11853 and not through other includes.
11855 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11857 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11858 (sort_overlays, overlay_strings): When an overlay's clone number
11859 matches the window's clone number process the overlay even if
11860 the overlay's window property doesn't match the current window.
11862 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11863 (Fwindow_hchild): Rename to Fwindow_left_child.
11864 (Fwindow_next): Rename to Fwindow_next_sibling.
11865 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11866 (resize_window_check): Rename to window_resize_check.
11867 (resize_window_apply): Rename to window_resize_apply.
11868 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11869 (Fdelete_other_windows_internal, resize_frame_windows)
11870 (Fsplit_window_internal, Fdelete_window_internal)
11871 (grow_mini_window, shrink_mini_window)
11872 (Fresize_mini_window_internal): Fix callers accordingly.
11874 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11876 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11877 (emacs_fixed_set_min_size): Remove.
11878 (emacs_fixed_new): Take frame as argument.
11880 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11881 (_EmacsFixedPrivate): Remove minwidth/height.
11882 Add struct frame *f.
11883 (emacs_fixed_init): Initialize priv->f.
11884 (get_parent_class, emacs_fixed_set_min_size): Remove.
11885 (emacs_fixed_new): Set priv->f to argument.
11886 (emacs_fixed_get_preferred_width)
11887 (emacs_fixed_get_preferred_height): Use min_width/height from
11888 frames size_hint to set minimum and natural (Bug#8919).
11889 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11890 and use min_width/height from frames size_hint to set
11891 min_width/height (Bug#8919).
11893 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11894 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11897 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11899 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11900 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11903 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11905 * process.c (wait_reading_process_output): Bypass select if
11906 waiting for a cell while ignoring keyboard input, and input is
11907 pending. Suggested by Jan Djärv (Bug#8869).
11909 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11911 Use gnulib's dup2 module instead of rolling our own.
11912 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11914 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11916 * dispnew.c (scrolling_window): Before scrolling, turn off a
11917 mouse-highlight in the window being scrolled.
11919 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11921 Move DEFSYM to lisp.h and use everywhere.
11923 * character.h (DEFSYM): Move declaration...
11924 * lisp.h (DEFSYM): ...here.
11930 * w32select.c: Don't include character.h.
11932 * alloc.c (syms_of_alloc):
11933 * buffer.c (syms_of_buffer):
11934 * bytecode.c (syms_of_bytecode):
11935 * callint.c (syms_of_callint):
11936 * casefiddle.c (syms_of_casefiddle):
11937 * casetab.c (init_casetab_once):
11938 * category.c (init_category_once, syms_of_category):
11939 * ccl.c (syms_of_ccl):
11940 * cmds.c (syms_of_cmds):
11941 * composite.c (syms_of_composite):
11942 * dbusbind.c (syms_of_dbusbind):
11943 * dired.c (syms_of_dired):
11944 * dispnew.c (syms_of_display):
11945 * doc.c (syms_of_doc):
11946 * editfns.c (syms_of_editfns):
11947 * emacs.c (syms_of_emacs):
11948 * eval.c (syms_of_eval):
11949 * fileio.c (syms_of_fileio):
11950 * fns.c (syms_of_fns):
11951 * frame.c (syms_of_frame):
11952 * fringe.c (syms_of_fringe):
11953 * insdel.c (syms_of_insdel):
11954 * keymap.c (syms_of_keymap):
11955 * lread.c (init_obarray, syms_of_lread):
11956 * macros.c (syms_of_macros):
11957 * msdos.c (syms_of_msdos):
11958 * print.c (syms_of_print):
11959 * process.c (syms_of_process):
11960 * search.c (syms_of_search):
11961 * sound.c (syms_of_sound):
11962 * syntax.c (init_syntax_once, syms_of_syntax):
11963 * terminal.c (syms_of_terminal):
11964 * textprop.c (syms_of_textprop):
11965 * undo.c (syms_of_undo):
11966 * w32.c (globals_of_w32):
11967 * window.c (syms_of_window):
11968 * xdisp.c (syms_of_xdisp):
11969 * xfaces.c (syms_of_xfaces):
11970 * xfns.c (syms_of_xfns):
11971 * xmenu.c (syms_of_xmenu):
11972 * xsettings.c (syms_of_xsettings):
11973 * xterm.c (syms_of_xterm): Use DEFSYM.
11975 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11977 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11979 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11981 Integer and buffer overflow fixes (Bug#8873).
11983 * print.c (printchar, strout): Check for string overflow.
11984 (PRINTPREPARE, printchar, strout):
11985 Don't set size unless allocation succeeds.
11987 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11988 for sizes. Check for string overflow more accurately.
11989 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11991 * macros.c: Integer and buffer overflow fixes.
11992 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11993 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11994 Use ptrdiff_t, not int, for sizes.
11995 Don't increment bufsize until after realloc succeeds.
11996 Check for size-calculation overflow.
11997 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11999 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12001 * lread.c: Integer overflow fixes.
12002 (read_integer): Radix is now EMACS_INT, not int,
12003 to improve quality of diagnostics for out-of-range radices.
12004 Calculate buffer size correctly for out-of-range radices.
12005 (read1): Check for integer overflow in radices, and in
12006 read-circle numbers.
12007 (read_escape): Avoid int overflow.
12008 (Fload, openp, read_buffer_size, read1)
12009 (substitute_object_recurse, read_vector, read_list, map_obarray):
12010 Use ptrdiff_t, not int, for sizes.
12011 (read1): Use EMACS_INT, not int, for sizes.
12012 Check for size overflow.
12014 * image.c (cache_image): Check for size arithmetic overflow.
12016 * lread.c: Integer overflow issues.
12017 (saved_doc_string_size, saved_doc_string_length)
12018 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12019 Now ptrdiff_t, not int.
12020 (read1): Don't assume doc string length fits in int. Check for
12021 out-of-range doc string lengths.
12022 (read_list): Don't assume file position fits in int.
12023 (read_escape): Check for hex character overflow.
12025 2011-06-22 Leo Liu <sdl.web@gmail.com>
12027 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12028 Move to minibuffer.el.
12030 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12032 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12033 The following patches are for when GLYPH_DEBUG && !XASSERT.
12034 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12035 * dispnew.c (flush_stdout):
12036 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12037 Mark as externally visible.
12038 * dispnew.c (check_window_matrix_pointers): Now static.
12039 * dispnew.c (window_to_frame_vpos):
12040 * xfns.c (unwind_create_frame):
12041 * xterm.c (x_check_font): Remove unused local.
12042 * scroll.c (CHECK_BOUNDS):
12043 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12044 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12045 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12046 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12047 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12049 (debug_method_add): Use va_list and vsprintf rather than relying
12050 on undefined behavior with wrong number of arguments.
12051 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12052 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12053 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12054 since we're not interested in debugging glyphs with old libraries.
12055 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12056 GCC 4.6.0's static checking.
12058 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12060 Integer overflow and signedness fixes (Bug#8873).
12061 A few related buffer overrun fixes, too.
12063 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12065 * dispextern.h (struct face.stipple):
12066 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12067 (x_bitmap_mask, x_allocate_bitmap_record)
12068 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12069 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12070 (x_create_bitmap_from_xpm_data):
12071 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12072 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12074 * xfaces.c (load_pixmap):
12075 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12076 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12077 (.bitmaps_last, struct x_output.icon_bitmap):
12078 Use ptrdiff_t, not int, for bitmap indexes.
12079 (x_allocate_bitmap_record): Check for size overflow.
12080 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12082 Use ptrdiff_t, not int, for overlay counts.
12083 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12084 * editfns.c (overlays_around, get_pos_property):
12085 * textprop.c (get_char_property_and_overlay):
12086 * xdisp.c (next_overlay_change, note_mouse_highlight):
12087 * xfaces.c (face_at_buffer_position):
12088 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12089 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12090 (Fnext_overlay_change, Fprevious_overlay_change)
12091 (mouse_face_overlay_overlaps, Foverlays_in):
12092 Use ptrdiff_t, not int, for sizes.
12093 (overlays_at, overlays_in): Check for size-calculation overflow.
12095 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12097 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12098 (x_session_initialize): Do not assume string length fits in int.
12100 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12101 This is unlikely, but can occur if DPI is outlandish.
12103 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12104 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12106 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12107 * xrdb.c (magic_file_p, search_magic_path):
12108 Omit last arg SUFFIX; it was always 0. All callers changed.
12109 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12111 * xfont.c (xfont_match): Avoid need for strlen.
12113 * xfns.c: Don't assume strlen fits in int.
12114 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12116 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12117 not unsigned long, as we prefer signed integers. All callers changed.
12118 Detect integer overflow in repeat count.
12119 (message_dolog): Don't assume print length fits in 39 bytes.
12120 (display_mode_element): Don't assume strlen fits in int.
12122 * termcap.c: Don't assume sizes fit in int and never overflow.
12123 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12124 (gobble_line): Check for size-calculation overflow.
12126 * minibuf.c (Fread_buffer):
12127 * lread.c (intern, intern_c_string):
12128 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12129 Don't assume string length fits in int.
12131 * keyboard.c (parse_tool_bar_item):
12132 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12134 * font.c: Don't assume string length fits in int.
12135 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12136 Use ptrdiff_t, not int.
12137 (font_intern_prop): Don't assume string length fits in int.
12138 Don't assume integer property fits in fixnum.
12139 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12141 * filelock.c: Fix some buffer overrun and integer overflow issues.
12142 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12143 Reformulate so as not to need the command string.
12144 Invoke gzip -cd rather than gunzip, as it's more portable.
12145 (lock_info_type, lock_file_1, lock_file):
12146 Don't assume pid_t and time_t fit in unsigned long.
12147 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12148 (current_lock_owner): Prefer signed type for sizes.
12149 Use memcpy, not strncpy, where memcpy is what is really wanted.
12150 Don't assume (via atoi) that time_t and pid_t fit in int.
12151 Check for time_t and/or pid_t out of range, e.g., via a network share.
12152 Don't alloca where an auto var works fine.
12154 * fileio.c: Fix some integer overflow issues.
12155 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12156 Don't assume string length fits in int.
12157 (directory_file_name): Don't assume string length fits in long.
12158 (make_temp_name): Don't assume pid fits in int, or that its print
12159 length is less than 20.
12161 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12163 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12165 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12167 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12168 We prefer signed integers, even for size calculations.
12170 * emacs.c: Don't assume string length fits in 'int'.
12171 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12172 (main): Don't invoke strlen when not needed.
12174 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12175 (XD_DEBUG_MESSAGE): Don't waste a byte.
12177 * callproc.c (getenv_internal_1, getenv_internal)
12178 (Fgetenv_internal):
12179 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12181 * lread.c (invalid_syntax): Omit length argument.
12182 All uses changed. This doesn't fix a bug, but it simplifies the
12183 code away from its former Hollerith-constant appearance, and it's
12184 one less 'int' to worry about when looking at integer-overflow issues.
12185 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12187 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12188 This didn't break anything, but it didn't help either.
12189 It's confusing to put a bogus integer in a place where the actual
12190 value does not matter.
12191 (LIST_END_P): Remove unused macro and its bogus comment.
12192 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12194 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12195 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12197 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12198 We prefer signed types, and the value cannot exceed the EMACS_INT
12199 range anyway (because otherwise the length would not be representable).
12200 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12201 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12202 This avoids a GCC warning when WIDE_EMACS_INT.
12204 * indent.c (sane_tab_width): New function.
12205 (current_column, scan_for_column, Findent_to, position_indentation)
12206 (compute_motion): Use it. This is just for clarity.
12207 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12209 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12211 * lisp.h (lint_assume): New macro.
12212 * composite.c (composition_gstring_put_cache):
12213 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12215 * editfns.c, insdel.c:
12216 Omit unnecessary forward decls, to simplify future changes.
12218 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12220 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12222 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12223 Use much-faster test for byte-length change.
12224 Don't assume string byte-length fits in 'int'.
12225 Check that character arg fits in 'int'.
12226 (mapcar1): Declare byte as byte, for clarity.
12228 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12230 * fns.c (concat): Catch string overflow earlier.
12231 Do not rely on integer wraparound.
12233 * dispextern.h (struct it.overlay_strings_charpos)
12234 (struct it.selective): Now EMACS_INT, not int.
12235 * xdisp.c (forward_to_next_line_start)
12236 (back_to_previous_visible_line_start)
12237 (reseat_at_next_visible_line_start, next_element_from_buffer):
12238 Don't arbitrarily truncate the value of 'selective' to int.
12240 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12242 * composite.c: Don't truncate sizes to 'int'.
12243 (composition_gstring_p, composition_reseat_it)
12244 (composition_adjust_point): Use EMACS_INT, not int.
12245 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12246 not EMACS_UINT, for indexes.
12248 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12250 * buffer.c: Include <verify.h>.
12251 (struct sortvec.priority, struct sortstr.priority):
12252 Now EMACS_INT, not int.
12253 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12254 (struct sortstr.size, record_overlay_string)
12255 (struct sortstrlist.size, struct sortlist.used):
12256 Don't truncate size to int.
12257 (record_overlay_string): Check for size-calculation overflow.
12258 (init_buffer_once): Check at compile-time, not run-time.
12260 2011-06-22 Jim Meyering <meyering@redhat.com>
12262 Don't leak an XBM-image-sized buffer
12263 * image.c (xbm_load): Free the image buffer after using it.
12265 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12268 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12269 that Sun C diagnosed.
12270 * fns.c (secure_hash): Fix pointer signedness issue.
12271 * intervals.c (static_offset_intervals): New function.
12272 (offset_intervals): Use it.
12274 2011-06-21 Leo Liu <sdl.web@gmail.com>
12277 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12280 * fns.c (secure_hash): Rename from crypto_hash_function and change
12281 the first arg to accept symbols.
12282 (Fsecure_hash): New primitive.
12283 (syms_of_fns): New symbols.
12285 2011-06-20 Deniz Dogan <deniz@dogan.se>
12287 * process.c (Fset_process_buffer): Clarify return value in
12290 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12292 * dispnew.c (add_window_display_history): Use BVAR.
12294 * xdisp.c (debug_method_add): Use BVAR.
12295 (check_window_end, dump_glyph_matrix, dump_glyph)
12296 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12298 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12301 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12302 check till after the cache is created in init_frame_faces.
12304 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12306 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12308 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12310 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12311 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12312 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12314 Improve buffer-overflow checking (Bug#8873).
12315 * fileio.c (Finsert_file_contents):
12316 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12317 Remove the old (too-loose) buffer overflow checks.
12318 They weren't needed, since make_gap checks for buffer overflow.
12319 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12320 The old code merely checked for Emacs fixnum overflow, and relied
12321 on undefined (wraparound) behavior. The new code avoids undefined
12322 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12324 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12325 Tune. Don't use wider integers than needed. Don't use alloca.
12326 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12328 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12330 * insdel.c, lisp.h (buffer_overflow): New function.
12331 (insert_from_buffer_1, replace_range, replace_range_2):
12332 * insdel.c (make_gap_larger):
12333 * editfns.c (Finsert_char):
12334 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12336 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12338 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12340 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12342 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12343 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12345 * fileio.c: Don't assume EMACS_INT fits in off_t.
12346 (emacs_lseek): New static function.
12347 (Finsert_file_contents, Fwrite_region): Use it.
12348 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12350 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12352 * fns.c: Don't overflow int when computing a list length.
12353 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12354 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12355 truncation on 64-bit hosts. Check for QUIT every
12356 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12357 faster and is responsive enough.
12358 (Flength): Report an error instead of overflowing an integer.
12359 (Fsafe_length): Return a float if the value is not representable
12360 as a fixnum. This shouldn't happen except in contrived situations.
12361 (Fnthcdr, Fsort): Don't assume list length fits in int.
12362 (Fcopy_sequence): Don't assume vector length fits in int.
12364 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12365 (header_size, word_size): New constants.
12366 (allocate_vectorlike): Don't check size overflow here.
12367 (allocate_vector): Check it here instead, since this is the only
12368 caller of allocate_vectorlike that could cause overflow.
12369 Check that the new vector's length is representable as a fixnum.
12371 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12372 The previous code was bogus. For example, next_almost_prime (32)
12373 returned 39, which is undesirable as it is a multiple of 3; and
12374 next_almost_prime (24) returned 25, which is a multiple of 5 so
12375 why was the code bothering to check for multiples of 7?
12377 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12379 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12381 Variadic C functions now count arguments with ptrdiff_t.
12382 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12383 Back then I didn't know that the Emacs coding style prefers signed int.
12384 Also, in the meantime I found a few more instances where arguments
12385 were being counted with int, which may truncate counts on 64-bit
12386 machines, or EMACS_INT, which may be unnecessarily wide.
12387 * lisp.h (struct Lisp_Subr.function.aMANY)
12388 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12389 Arg counts are now ptrdiff_t, not size_t.
12390 All variadic functions and their callers changed accordingly.
12391 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12392 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12393 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12394 * callint.c (Fcall_interactively): Check arg count for overflow,
12395 to avoid potential buffer overrun. Use signed char, not 'int',
12396 for 'varies' array, so that we needn't bother to check its size
12397 calculation for overflow.
12398 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12399 * eval.c (apply_lambda):
12400 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12401 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12402 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12404 * callint.c (Fcall_interactively): Don't use index var as event count.
12406 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12407 * mem-limits.h (SIZE): Remove; no longer used.
12409 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12411 Remove unnecessary casts.
12412 * xterm.c (x_term_init):
12413 * xfns.c (x_set_border_pixel):
12414 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12415 These aren't needed now that we assume ANSI C.
12417 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12418 It's more likely to cause problems (due to unsigned overflow)
12421 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12423 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12425 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12427 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12429 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12431 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12433 GLYPH_CODE_FACE returns EMACS_INT, not int.
12434 * dispextern.h (merge_faces):
12435 * xfaces.c (merge_faces):
12436 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12437 Don't assume EMACS_INT fits in int.
12439 * character.h (CHAR_VALID_P): Remove unused parameter.
12440 * fontset.c, lisp.h, xdisp.c: All uses changed.
12442 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12444 * fns.c (concat): Minor tuning based on overflow analysis.
12445 This doesn't fix any bugs. Use int to hold character, instead
12446 of constantly refetching from Emacs object. Use XFASTINT, not
12447 XINT, for value known to be a character. Don't bother comparing
12448 a single byte to 0400, as it's always less.
12450 * floatfns.c (Fexpt):
12451 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12453 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12456 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12458 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12459 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12460 incorrectly succeed when S was a string, because 4294967386 was
12461 truncated before it was used.
12463 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12464 Otherwise, an out-of-range integer could cause undefined behavior
12467 * composite.c: Use int, not EMACS_INT, for characters.
12468 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12469 EMACS_INT, for values that are known to be in character range.
12470 This doesn't fix any bugs but is the usual style inside Emacs and
12471 may generate better code on 32-bit machines.
12473 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12474 This is for reasons similar to the recent CHAR_STRING fix.
12475 * charset.c (Fencode_char): Check that character arg is actually
12476 a character. Pass an int to ENCODE_CHAR.
12477 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12478 wider than 'int', as a compile-time check to prevent future regressions
12481 * character.c (char_string): Remove unnecessary casts.
12483 Make sure a 64-bit char is never passed to CHAR_STRING.
12484 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12485 by silently ignoring the top 32 bits, allowing some values
12486 that were far too large to be valid characters.
12487 * character.h: Include <verify.h>.
12488 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12489 arguments are no wider than unsigned, as a compile-time check
12490 to prevent future regressions in this area.
12492 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12493 (Fsubst_char_in_region):
12495 * xdisp.c (decode_mode_spec_coding):
12496 Adjust to CHAR_STRING's new requirement.
12497 * editfns.c (Finsert_char, Fsubst_char_in_region):
12498 * fns.c (concat): Check that character args are actually
12499 characters. Without this test, these functions did the wrong
12500 thing with wildly out-of-range values on 64-bit hosts.
12502 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12503 These casts should not be needed on 32-bit hosts, either.
12504 * keyboard.c (read_char):
12505 * lread.c (Fload): Remove casts to unsigned.
12507 * lisp.h (UNSIGNED_CMP): New macro.
12508 This fixes comparison bugs on 64-bit hosts.
12509 (ASCII_CHAR_P): Use it.
12510 * casefiddle.c (casify_object):
12511 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12512 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12513 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12514 * dispextern.h (FACE_FROM_ID):
12515 * keyboard.c (read_char): Use UNSIGNED_CMP.
12517 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12518 not to EMACS_INT, to avoid GCC warning.
12520 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12522 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12523 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12524 isn't needed on 32-bit machines.
12526 * buffer.c (Fgenerate_new_buffer_name):
12527 Use EMACS_INT for count, not int.
12528 (advance_to_char_boundary): Return EMACS_INT, not int.
12530 * data.c (Qcompiled_function): Now static.
12532 * window.c (window_body_lines): Now static.
12534 * image.c (gif_load): Rename local to avoid shadowing.
12536 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12537 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12538 * alloc.c (make_save_value): Integer argument is now of type
12539 ptrdiff_t, not int.
12540 (mark_object): Use ptrdiff_t, not int.
12541 * lisp.h (pD): New macro.
12542 * print.c (print_object): Use it.
12544 * alloc.c: Use EMACS_INT, not int, to count objects.
12545 (total_conses, total_markers, total_symbols, total_vector_size)
12546 (total_free_conses, total_free_markers, total_free_symbols)
12547 (total_free_floats, total_floats, total_free_intervals)
12548 (total_intervals, total_strings, total_free_strings):
12549 Now EMACS_INT, not int. All uses changed.
12550 (Fgarbage_collect): Compute overall total using a double, so that
12551 integer overflow is less likely to be a problem. Check for overflow
12552 when converting back to an integer.
12553 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12554 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12555 These were 'int' variables that could overflow on 64-bit hosts;
12556 they were never used, so remove them instead of repairing them.
12557 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12558 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12559 Previously, this ceilinged at INT_MAX, but that doesn't work on
12561 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12563 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12564 (allocate_vectorlike): Check for ptrdiff_t overflow.
12565 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12566 when a (possibly-narrower) signed value would do just as well.
12567 We prefer using signed arithmetic, to avoid comparison confusion.
12569 * alloc.c: Catch some string size overflows that we were missing.
12570 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12571 for convenience in STRING_BYTES_MAX.
12572 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12573 The definition here is exact; the one in lisp.h was approximate.
12574 (allocate_string_data): Check for string overflow. This catches
12575 some instances we weren't catching before. Also, it catches
12576 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12577 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12578 and ptrdiff_t and EMACS_INT are both 64 bits.
12580 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12581 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12582 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12584 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12586 * alloc.c (Fmake_string): Check for out-of-range init.
12588 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12590 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12592 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12594 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12595 xg_get_default_scrollbar_width.
12597 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12598 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12599 (style_changed_cb): Call update_theme_scrollbar_width and call
12600 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12601 all frames (Bug#8505).
12602 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12603 Call gtk_window_set_resizable if HAVE_GTK3.
12604 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12605 and height if HAVE_GTK3 (Bug#8505).
12606 (scroll_bar_width_for_theme): New variable.
12607 (update_theme_scrollbar_width): New function.
12608 (xg_get_default_scrollbar_width): Move code to
12609 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12610 (xg_initialize): Call update_theme_scrollbar_width.
12612 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12614 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12616 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12618 * frame.c (make_frame): Call other_buffer_safely instead of
12621 * window.c (temp_output_buffer_show): Call display_buffer with
12622 second argument Vtemp_buffer_show_specifiers and reset latter
12623 immediately after the call.
12624 (Vtemp_buffer_show_specifiers): New variable.
12625 (auto_window_vscroll_p, next_screen_context_lines)
12626 (Vscroll_preserve_screen_position): Remove leading asterisks from
12629 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12631 Fix minor problems found by GCC 4.6.0 static checking.
12632 * buffer.c (Qclone_number): Remove for now, as it's unused.
12633 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12634 (record_buffer): Remove unused local.
12635 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12636 (set_frame_buffer_list): Remove; unused.
12637 * frame.h (other_visible_frames): Remove decl.
12638 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12639 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12640 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12642 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12643 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12644 Define only if HAVE_GPM.
12645 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12646 (update_hints_inhibit): Remove; never set. All uses removed.
12647 * widgetprv.h (emacsFrameClassRec): Remove decl.
12648 * window.c (delete_deletable_window): Now returns void, since it
12649 wasn't returning anything.
12650 (compare_window_configurations): Remove unused locals.
12651 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12652 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12653 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12654 the same widths as pointers. This follows up on the 2011-05-06 patch.
12655 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12656 * xterm.h: Likewise.
12657 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12659 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12661 * makefile.w32-in: Update dependencies.
12662 (LISP_H): Add lib/intprops.h.
12664 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12666 * image.c (gif_load): Add animation frame delay to the metadata.
12667 (syms_of_image): Use DEFSYM. New symbol `delay'.
12669 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12671 * window.c (delete_deletable_window): Re-add.
12672 (Fset_window_configuration): Rewrite to handle dead buffers and
12673 consequently deletable windows.
12674 (window_tree, Fwindow_tree): Remove. Supply functionality in
12676 (compare_window_configurations): Simplify code.
12678 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12680 * image.c (imagemagick_load_image): Fix type mismatch.
12681 (Fimagemagick_types): Likewise.
12683 * window.h (replace_buffer_in_windows): Declare.
12685 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12687 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12688 Qclone_number. Remove external declaration of Qdelete_window.
12689 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12691 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12692 Run Qbuffer_list_update_hook if allowed.
12693 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12694 buffer list implementation.
12695 (other_buffer_safely): New function.
12696 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12697 calls to replace_buffer_in_windows and
12698 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12700 (record_buffer): Inhibit quitting and rewrite using quittable
12701 functions. Run Qbuffer_list_update_hook if allowed.
12702 (Frecord_buffer, Funrecord_buffer): New functions.
12703 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12704 Move switch-to-buffer to window.el.
12705 (bury-buffer): Move to window.el.
12706 (Vbuffer_list_update_hook): New variable.
12708 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12711 * window.h (resize_frame_windows): Move up in code.
12712 (Fwindow_frame): Remove EXFUN.
12713 (replace_buffer_in_all_windows): Remove prototype.
12714 (replace_buffer_in_windows_safely): Add prototype.
12716 * window.c: Declare Qdelete_window static again. Move down
12717 declaration of select_count.
12718 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12719 (Fother_window): Move to window.el.
12720 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12721 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12722 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12724 (replace_buffer_in_windows): Implement by calling
12725 Qreplace_buffer_in_windows.
12726 (replace_buffer_in_all_windows): Remove with some functionality
12727 moved into replace_buffer_in_windows_safely.
12728 (replace_buffer_in_windows_safely): New function.
12729 (select_window_norecord, select_frame_norecord): Move in front
12730 of run_window_configuration_change_hook. Remove now obsolete
12732 (Fset_window_buffer): Rewrite doc-string.
12733 Call Qrecord_window_buffer.
12734 (keys_of_window): Move binding for other-window to window.el.
12736 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12738 * dispextern.h (struct image): Replace data member, whose int_val
12739 and ptr_val fields were not used by anything, with a single
12742 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12743 (gif_clear_image, gif_load, imagemagick_load_image)
12744 (gs_clear_image, gs_load): Callers changed.
12746 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12748 * buffer.h: Include <time.h>, for time_t.
12749 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12751 Fix minor problems found by static checking.
12753 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12755 Make identifiers static if they are not used in other modules.
12756 * data.c (Qcompiled_function, Qframe, Qvector):
12757 * image.c (QimageMagick, Qsvg):
12758 * minibuf.c (Qmetadata):
12759 * window.c (resize_window_check, resize_root_window): Now static.
12760 * window.h (resize_window_check, resize_root_window): Remove decls.
12762 * window.c (window_deletion_count, delete_deletable_window):
12764 (window_body_lines): Now static.
12765 (Fdelete_other_windows_internal): Mark vars as initialized.
12766 Make sure 'resize_failed' is initialized.
12767 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12768 (resize_window_apply): Remove unused local.
12769 * window.h (delete_deletable_window): Remove decl.
12771 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12772 (imagemagick_load_image): Fix pointer signedness problem by changing
12773 last arg from unsigned char * to char *. All uses changed.
12774 Also, fix a local for similar reasons.
12775 Remove unused locals. Remove locals to avoid shadowing.
12776 (fn_rsvg_handle_free): Remove; unused.
12777 (svg_load, svg_load_image): Fix pointer signedness problem.
12778 (imagemagick_load_image): Don't use garbage pointer image_wand.
12780 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12782 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12784 * image.c (gif_load): Fix omitted cast error introduced by
12787 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12789 * window.h (resize_proportionally, orig_total_lines)
12790 (orig_top_line): Remove from window structure.
12791 (set_window_height, set_window_width, change_window_heights)
12792 (Fdelete_window): Remove prototypes.
12793 (resize_frame_windows): Remove duplicate declaration.
12795 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12797 * window.h (resize_frame_windows, resize_window_check)
12798 (delete_deletable_window, resize_root_window)
12799 (resize_frame_windows): Declare prototypes.
12801 * window.c (resize_window_apply): Make definition be "static" to
12802 match the prototype.
12804 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12806 * window.c: Remove declarations of Qwindow_size_fixed,
12807 window_min_size_1, window_min_size_2, window_min_size,
12808 size_window, window_fixed_size_p, enlarge_window, delete_window.
12809 Remove static from declaration of Qdelete_window, it's
12810 temporarily needed by Fbury_buffer.
12811 (replace_window): Don't assign orig_top_line and
12813 (Fdelete_window, delete_window): Remove. Window deletion is
12814 handled by window.el.
12815 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12816 Replace Fdelete_window calls with calls to Qdelete_window.
12817 (Fdelete_other_windows): Remove. Deleting other windows is
12818 handled by window.el.
12819 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12820 handled in window.el.
12821 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12822 Window minimum sizes are handled in window.el.
12823 (shrink_windows, size_window, set_window_height)
12824 (set_window_width, change_window_heights, window_height)
12825 (window_width, CURBEG, CURSIZE, enlarge_window)
12826 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12827 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12828 handled in window.el.
12829 (make_dummy_parent): Rename to make_parent_window and give it a
12830 second argument horflag.
12831 (make_window): Don't set resize_proportionally any more.
12832 (Fsplit_window): Remove. Windows are split in window.el.
12833 (save_restore_action, save_restore_orig_size)
12834 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12835 Resize mini windows in window.el.
12836 (grow_mini_window, shrink_mini_window): Implement by calling
12837 Qresize_root_window_vertically, resize_window_check and
12838 resize_window_apply.
12839 (saved_window, Fset_window_configuration, save_window_save):
12840 Do not handle orig_top_line, orig_total_lines, and
12841 resize_proportionally.
12842 (window_min_height, window_min_width): Move to window.el.
12843 (keys_of_window): Move bindings for delete-other-windows,
12844 split-window, delete-window and enlarge-window to window.el.
12846 * buffer.c: Temporarily extern Qdelete_window.
12847 (Fbury_buffer): Temporarily call Qdelete_window instead of
12848 Fdelete_window (Fbury_buffer will move to window.el soon).
12850 * frame.c (set_menu_bar_lines_1): Remove code handling
12851 orig_top_line and orig_total_lines.
12853 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12854 set_window_height but set heights directly.
12855 (change_frame_size_1): Use resize_frame_windows.
12857 * xdisp.c (init_xdisp): Don't use set_window_height but set
12860 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12861 Use resize_frame_windows instead of change_window_heights and run
12862 run_window_configuration_change_hook.
12864 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12865 instead of change_window_heights and run
12866 run_window_configuration_change_hook.
12868 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12870 * window.c (replace_window): Rename second argument REPLACEMENT to
12871 NEW. New third argument SETFLAG. Rewrite.
12872 (delete_window, make_dummy_parent): Call replace_window with
12874 (window_list_1): Move down in code.
12875 (run_window_configuration_change_hook): Move set_buffer part
12876 before select_frame_norecord part in order to unwind correctly.
12877 Rename count1 to count.
12878 (recombine_windows, delete_deletable_window, resize_root_window)
12879 (Fdelete_other_windows_internal)
12880 (Frun_window_configuration_change_hook, make_parent_window)
12881 (resize_window_check, resize_window_apply, Fresize_window_apply)
12882 (resize_frame_windows, Fsplit_window_internal)
12883 (Fdelete_window_internal, Fresize_mini_window_internal):
12885 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12887 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12889 * window.h (window): Add some new members to window structure -
12890 normal_lines, normal_cols, new_total, new_normal, clone_number,
12891 splits, nest, prev_buffers, next_buffers.
12892 (WINDOW_TOTAL_SIZE): Move here from window.c.
12893 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12895 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12897 (make_dummy_parent): Set new members of windows structure.
12898 (make_window): Move down in code. Handle new members of window
12900 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12901 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12902 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12903 (Fset_window_prev_buffers, Fwindow_next_buffers)
12904 (Fset_window_next_buffers, Fset_window_clone_number):
12906 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12907 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12909 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12910 Argument WINDOW can be now internal window too.
12911 (Fwindow_use_time): Move up in code.
12912 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12913 Rewrite doc-string.
12914 (Fset_window_configuration, saved_window)
12915 (Fcurrent_window_configuration, save_window_save): Handle new
12916 members of window structure.
12917 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12918 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12919 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12920 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12921 Qget_mru_window, Qresize_root_window,
12922 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12923 Qauto_buffer_name; staticpro them.
12925 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12927 * window.c (Fwindow_total_size, Fwindow_left_column)
12928 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12929 (Fwindow_list_1): New functions.
12930 (window_box_text_cols): Replace with window_body_cols.
12931 (Fwindow_width, Fscroll_left, Fscroll_right):
12932 Use window_body_cols instead of window_box_text_cols.
12933 (delete_window, Fset_window_configuration):
12934 Call delete_all_subwindows with window as argument.
12935 (delete_all_subwindows): Take a window as argument and not a
12936 structure. Rewrite.
12937 (window_loop): Remove handling of GET_LRU_WINDOW and
12938 GET_LARGEST_WINDOW.
12939 (Fget_lru_window, Fget_largest_window): Move to window.el.
12941 * window.h: Extern window_body_cols instead of
12942 window_box_text_cols. delete_all_subwindows now takes a
12943 Lisp_Object as argument.
12945 * indent.c (compute_motion, Fcompute_motion):
12946 Use window_body_cols instead of window_box_text_cols.
12948 * frame.c (delete_frame): Call delete_all_subwindows with root
12949 window as argument.
12951 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12953 * fns.c (Fputhash): Document return value.
12955 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12957 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12959 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12961 Cons<->int and similar integer overflow fixes (Bug#8794).
12963 Check for overflow when converting integer to cons and back.
12964 * charset.c (Fdefine_charset_internal, Fdecode_char):
12965 Use cons_to_unsigned to catch overflow.
12966 (Fencode_char): Use INTEGER_TO_CONS.
12967 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12968 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12969 * data.c (long_to_cons, cons_to_long): Remove.
12970 (cons_to_unsigned, cons_to_signed): New functions.
12971 These signal an error for invalid or out-of-range values.
12972 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12973 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12974 * font.c (Ffont_variation_glyphs):
12975 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12976 * lisp.h: Include <intprops.h>.
12977 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12978 (cons_to_signed, cons_to_unsigned): New decls.
12979 (long_to_cons, cons_to_long): Remove decls.
12980 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12981 (Fprimitive_undo): Use CONS_TO_INTEGER.
12982 * xfns.c (Fx_window_property): Likewise.
12983 * xselect.c: Include <limits.h>.
12984 (x_own_selection, selection_data_to_lisp_data):
12985 Use INTEGER_TO_CONS.
12986 (x_handle_selection_request, x_handle_selection_clear)
12987 (x_get_foreign_selection, Fx_disown_selection_internal)
12988 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12989 (lisp_data_to_selection_data): Use cons_to_unsigned.
12990 (x_fill_property_data): Use cons_to_signed.
12991 Report values out of range.
12993 Check for buffer and string overflow more precisely.
12994 * buffer.h (BUF_BYTES_MAX): New macro.
12995 * lisp.h (STRING_BYTES_MAX): New macro.
12996 * alloc.c (Fmake_string):
12997 * character.c (string_escape_byte8):
12998 * coding.c (coding_alloc_by_realloc):
12999 * doprnt.c (doprnt):
13000 * editfns.c (Fformat):
13002 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13003 since they may not be the same number.
13004 * editfns.c (Finsert_char):
13005 * fileio.c (Finsert_file_contents):
13006 Likewise for BUF_BYTES_MAX.
13008 * image.c: Use ptrdiff_t, not int, for sizes.
13009 (slurp_file): Switch from int to ptrdiff_t.
13011 (slurp_file): Check that file size fits in both size_t (for
13012 malloc) and ptrdiff_t (for sanity and safety).
13014 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13015 if b->modtime has its maximal value.
13017 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13019 Don't assume time_t can fit into int.
13020 * buffer.h (struct buffer.modtime): Now time_t, not int.
13021 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13022 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13024 Minor fixes for signed vs unsigned integers.
13025 * character.h (MAYBE_UNIFY_CHAR):
13026 * charset.c (maybe_unify_char):
13027 * keyboard.c (read_char, reorder_modifiers):
13028 XINT -> XFASTINT, since the integer must be nonnegative.
13029 * ftfont.c (ftfont_spec_pattern):
13030 * keymap.c (access_keymap, silly_event_symbol_error):
13031 XUINT -> XFASTINT, since the integer must be nonnegative.
13032 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13033 since it makes no difference and we prefer signed.
13034 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13035 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13038 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13040 * window.h (Fwindow_frame): Declare.
13042 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13044 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13045 (SPARE_MEMORY): Always define.
13046 (LARGE_REQUEST): Remove.
13047 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13049 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13051 * lisp.h: Move EXFUNS for Fframe_root_window,
13052 Fframe_first_window and Fset_frame_selected_window to window.h.
13054 * window.h: Move EXFUNS for Fframe_root_window,
13055 Fframe_first_window and Fset_frame_selected_window here from
13058 * frame.c (Fwindow_frame, Fframe_first_window)
13059 (Fframe_root_window, Fframe_selected_window)
13060 (Fset_frame_selected_window): Move to window.c.
13061 (Factive_minibuffer_window): Move to minibuf.c.
13062 (Fother_visible_frames_p): New function.
13064 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13066 * window.c (decode_window, decode_any_window): Move up in code.
13067 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13068 (inhibit_frame_unsplittable): Remove unused variable.
13069 (Fwindow_buffer): Move up and rewrite doc-string.
13070 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13071 (Fwindow_prev): New functions.
13072 (Fwindow_frame): Move here from frame.c. Accept any window as
13074 (Fframe_root_window, Fframe_first_window)
13075 (Fframe_selected_window): Move here from frame.c. Accept frame
13076 or arbitrary window as argument. Update doc-strings.
13077 (Fminibuffer_window): Move up in code.
13078 (Fwindow_minibuffer_p): Move up in code and simplify.
13079 (Fset_frame_selected_window): Move here from frame.c.
13081 (Fselected_window, select_window, Fselect_window): Move up in
13082 code. Minor doc-string fixes.
13084 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13086 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13087 Do not assume that spare memory exists; that assumption is valid
13088 only if SYSTEM_MALLOC.
13089 (LARGE_REQUEST): New macro, so that the issue of large requests
13090 is separated from the issue of spare memory.
13092 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13094 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13097 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13099 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13102 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13104 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13106 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13108 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13109 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13111 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13113 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13115 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13117 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13118 (x_clipboard_manager_save): Add return value.
13119 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13120 New error handlers.
13121 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13122 Obey Vx_select_enable_clipboard_manager. Catch errors in
13123 x_clipboard_manager_save (Bug#8779).
13124 (Vx_select_enable_clipboard_manager): New variable.
13125 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13127 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13129 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13131 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13133 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13134 in the current matrix if keep_current_p is non-zero.
13136 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13138 * bidi.c (bidi_level_of_next_char): Fix last change.
13140 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13142 Support bidi reordering of text covered by display properties.
13144 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13145 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13146 (bidi_cache_search, bidi_cache_iterator_state)
13147 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13148 (bidi_level_of_next_char, bidi_move_to_visually_next):
13149 Support character positions inside a run of characters covered by a
13151 (bidi_paragraph_init, bidi_resolve_explicit_1)
13152 (bidi_level_of_next_char): Call bidi_fetch_char and
13153 bidi_fetch_char_advance instead of FETCH_CHAR and
13154 FETCH_CHAR_ADVANCE.
13155 (bidi_init_it): Initialize new members.
13156 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13158 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13159 instead of using explicit *_CHAR codes.
13160 (bidi_resolve_explicit, bidi_resolve_weak):
13161 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13162 bidirectional text is supported only in multibyte buffers.
13163 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13164 it to initialize the frame_window_p member of struct bidi_it.
13165 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13166 (bidi_resolve_explicit, bidi_resolve_weak)
13167 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13168 bidi_it->nchars is non-positive.
13169 (bidi_level_of_next_char): Don't try to lookup the cache for the
13170 next/previous character if nothing is cached there yet, or if we
13171 were just reseat()'ed to a new position.
13173 * xdisp.c (set_cursor_from_row): Set start and stop points
13174 according to the row's direction when priming the loop that looks
13175 for the glyph on which to display cursor.
13176 (single_display_spec_intangible_p): Function deleted.
13177 (display_prop_intangible_p): Reimplement to call
13178 handle_display_spec instead of single_display_spec_intangible_p.
13179 Accept 3 additional arguments needed by handle_display_spec.
13180 This fixes incorrect cursor motion across display property with complex
13181 values: lists, `(when COND...)' forms, etc.
13182 (single_display_spec_string_p): Support property values that are
13183 lists with the argument STRING its top-level element.
13184 (display_prop_string_p): Fix the condition for processing a
13185 property that is a list to be consistent with handle_display_spec.
13186 (handle_display_spec): New function, refactored from the
13187 last portion of handle_display_prop.
13188 (compute_display_string_pos): Accept additional argument
13189 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13190 value of a `display' property is a "replacing spec".
13191 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13192 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13193 the display property, but just return a value indicating whether
13194 the display property will replace the characters it covers.
13195 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13196 frame_window_p members of struct bidi_it.
13197 (compute_display_string_pos, compute_display_string_end):
13199 (push_it): Accept second argument POSITION, where pop_it should
13200 jump to continue iteration.
13201 (reseat_1): Initialize bidi_it.disp_pos.
13203 * keyboard.c (adjust_point_for_property): Adjust the call to
13204 display_prop_intangible_p to its new signature.
13206 * dispextern.h (struct bidi_it): New member frame_window_p.
13207 (bidi_init_it): Update prototypes.
13208 (display_prop_intangible_p): Update prototype.
13209 (compute_display_string_pos, compute_display_string_end):
13210 Declare prototypes.
13211 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13214 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13216 Malloc failure behavior now depends on size of allocation.
13217 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13218 * lisp.h: Change signatures accordingly.
13219 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13220 All callers changed. (Bug#8762)
13222 * gnutls.c: Use Emacs's memory allocators.
13223 Without this change, the gnutls library would invoke malloc etc.
13224 directly, which causes problems on non-SYNC_INPUT hosts, and which
13225 runs afoul of improving memory_full behavior. (Bug#8761)
13226 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13227 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13228 xfree instead of the default malloc, realloc, free.
13229 (Fgnutls_boot): No need to check for memory allocation failure,
13230 since xmalloc does that for us.
13232 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13233 * category.c (hash_get_category_set):
13234 * ccl.c (ccl_driver):
13235 * charset.c (Fdefine_charset_internal):
13236 * charset.h (struct charset.hash_index):
13237 * composite.c (get_composition_id, gstring_lookup_cache)
13238 (composition_gstring_put_cache):
13239 * composite.h (struct composition.hash_index):
13240 * dispextern.h (struct image.hash):
13241 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13242 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13243 (hashfn_equal, hashfn_user_defined, make_hash_table)
13244 (maybe_resize_hash_table, hash_lookup, hash_put)
13245 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13246 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13247 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13248 * image.c (make_image, search_image_cache, lookup_image)
13249 (xpm_put_color_table_h):
13250 * lisp.h (struct Lisp_Hash_Table):
13251 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13252 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13253 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13254 * alloc.c (allocate_vectorlike):
13255 Check for overflow in vector size calculations.
13256 * ccl.c (ccl_driver):
13257 Check for overflow when converting EMACS_INT to int.
13258 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13259 need to be updated by these changes.
13260 * fns.c (make_hash_table, maybe_resize_hash_table):
13261 Check for integer overflow with large hash tables.
13262 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13263 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13264 (SXHASH_REDUCE): New macro.
13265 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13266 Use it instead of discarding useful hash info with large hash values.
13267 (sxhash_float): New function.
13268 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13269 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13270 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13271 Rewrite to use FIXNUM_BITS, as this simplifies things.
13272 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13273 Adjust signatures to match updated version of code.
13274 (consing_since_gc): Now EMACS_INT, since a single hash table can
13275 use more than INT_MAX bytes.
13277 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13279 Make it possible to build with GCC-4.6+ -O2 -flto.
13281 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13283 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13285 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13286 Call minibuffer-inactive-mode.
13288 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13290 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13291 Update dependencies.
13293 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13295 * data.c (init_data): Remove code for UTS, this system is not
13298 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13300 Don't force ./temacs to start in terminal mode.
13302 * frame.c (make_initial_frame): Initialize faces in all cases, not
13303 only when CANNOT_DUMP is defined.
13304 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13306 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13308 * dispnew.c (add_window_display_history): Use const for the string
13309 pointer. Remove declaration, not needed.
13311 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13313 Use 'inline', not 'INLINE'.
13314 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13315 * alloc.c, fontset.c (INLINE): Remove.
13316 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13317 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13318 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13319 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13320 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13322 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13324 Make it possible to run ./temacs.
13326 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13327 syms_of_callproc does the same thing. Remove test for
13328 "initialized", do it in the caller.
13329 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13331 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13333 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13334 (read_minibuf): Use get_minibuffer.
13335 (syms_of_minibuf): Use DEFSYM.
13336 (Qmetadata): New var.
13337 * data.c (Qbuffer): Don't make it static.
13338 (syms_of_data): Use DEFSYM.
13340 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13342 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13343 (CCL_CODE_MIN): New macro.
13345 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13347 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13349 * eval.c (Qdebug): Now static.
13350 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13351 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13352 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13354 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13356 * image.c: Various fixes to ImageMagick code comments.
13357 (Fimagemagick_types): Doc fix.
13359 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13361 Minor fixes prompted by GCC 4.6.0 warnings.
13363 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13365 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13366 (x_clipboard_manager_save_all): Move extern decl to ...
13367 * xterm.h: ... here, so that it can be checked for consistency.
13369 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13371 * xselect.c (x_clipboard_manager_save_frame)
13372 (x_clipboard_manager_save_all): New functions.
13373 (Fx_clipboard_manager_save): Lisp function deleted.
13375 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13376 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13378 * xterm.h: Update prototype.
13380 2011-05-28 William Xu <william.xwl@gmail.com>
13382 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13383 exiting (Bug#8239).
13385 2011-05-28 Jim Meyering <meyering@redhat.com>
13387 Avoid a sign-extension bug in crypto_hash_function.
13388 * fns.c (to_uchar): Define.
13389 (crypto_hash_function): Use it to convert some newly-signed
13390 variables to unsigned, to avoid sign-extension bugs. For example,
13391 without this change, (md5 "truc") would evaluate to
13392 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13393 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13394 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13396 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13398 Integer overflow fixes.
13400 * dbusbind.c: Serial number integer overflow fixes.
13401 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13402 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13403 to hold a serial number that is too large for a fixnum.
13404 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13405 Check for serial numbers out of range. Decode any serial number
13406 that was so large that it became a float. (Bug#8722)
13408 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13409 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13410 Use XFASTINT rather than XUINT when numbers are nonnegative.
13411 (xd_append_arg, Fdbus_method_return_internal):
13412 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13413 arguments, check that Lisp number is nonnegative, rather than
13414 silently wrapping negative numbers around. (Bug#8722)
13415 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13418 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13420 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13422 ccl: Add integer overflow checks.
13423 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13424 (IN_INT_RANGE): New macros.
13425 (ccl_driver): Use them to check for integer overflow when
13426 decoding a CCL program. Many of the new checks are whether XINT (x)
13427 fits in int; it doesn't always, on 64-bit hosts. The new version
13428 doesn't catch all possible integer overflows, but it's an
13429 improvement. (Bug#8719)
13431 * alloc.c (make_event_array): Use XINT, not XUINT.
13432 There's no need for unsigned here.
13434 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13435 This follows up to the 2011-05-06 change that substituted uintptr_t
13436 for EMACS_INT. This case wasn't caught back then.
13438 Rework Fformat to avoid integer overflow issues.
13439 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13440 now (part of C89). Include <verify.h>.
13441 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13442 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13443 (Fformat): Avoid the prepass trying to compute sizes; it was only
13444 approximate and thus did not catch overflow reliably. Instead, walk
13445 through the format just once, formatting and computing sizes as we go,
13446 checking for integer overflow at every step, and allocating a larger
13447 buffer as needed. Keep track separately whether the format is
13448 multibyte. Keep only the most-recently calculated precision, rather
13449 than them all. Record whether each argument has been converted to
13450 string. Use EMACS_INT, not int, for byte and char and arg counts.
13451 Support field widths and precisions larger than INT_MAX. Avoid
13452 sprintf's undefined behavior with conversion specifications such as %#d
13453 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13454 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13455 formatting out-of-range floating point numbers with int
13456 formats. (Bug#8668)
13458 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13460 * data.c: Avoid integer truncation in expressions involving floats.
13461 * data.c: Include <intprops.h>.
13462 (arith_driver): When there's an integer overflow in an expression
13463 involving floating point, convert the integers to floating point
13464 so that the resulting value does not suffer from catastrophic
13465 integer truncation. For example, on a 64-bit host (* 4
13466 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13467 Do not rely on undefined behavior after integer overflow.
13469 merge count_size_as_multibyte, parse_str_to_multibyte
13470 * character.c, character.h (count_size_as_multibyte):
13471 Rename from parse_str_to_multibyte; all uses changed.
13472 Check for integer overflow.
13473 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13474 since it's now a duplicate of the other. This is more of
13475 a character than a buffer op, so better that it's in character.c.
13476 * fns.c, print.c: Adjust to above changes.
13478 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13480 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13482 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13484 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13485 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13486 (x_clipboard_manager_save): Now static.
13487 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13489 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13490 (crypto_hash_function): Now static.
13491 Fix pointer signedness problems. Avoid unnecessary initializations.
13493 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13495 * termhooks.h (Vselection_alist): Make it terminal-local.
13497 * terminal.c (create_terminal): Initialize it.
13499 * xselect.c: Support for clipboard managers.
13500 (Vselection_alist): Move to termhooks.h as terminal-local var.
13501 (LOCAL_SELECTION): New macro.
13502 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13503 (symbol_to_x_atom): Remove gratuitous arg.
13504 (x_handle_selection_request, lisp_data_to_selection_data)
13505 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13506 (x_own_selection, x_get_local_selection, x_convert_selection):
13507 New arg, specifying work frame. Use terminal-local Vselection_alist.
13508 (some_frame_on_display): Delete unused function.
13509 (Fx_own_selection_internal, Fx_get_selection_internal)
13510 (Fx_disown_selection_internal, Fx_selection_owner_p)
13511 (Fx_selection_exists_p): New optional frame arg.
13512 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13513 (x_handle_selection_clear): Don't treat other terminals with the
13514 same keyboard specially. Use the terminal-local Vselection_alist.
13515 (x_clear_frame_selections): Use Frun_hook_with_args.
13517 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13519 * xterm.h: Add support for those atoms.
13521 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13523 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13524 (converted_selections, conversion_fail_tag): New global variables.
13525 (x_selection_request_lisp_error): Free the above.
13526 (x_get_local_selection): Remove unnecessary code.
13527 (x_reply_selection_request): Args changed; handle arbitrary array
13528 of converted selections stored in converted_selections.
13529 Separate the XChangeProperty and SelectionNotify steps.
13530 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13531 (x_convert_selection): New function.
13532 (x_handle_selection_event): Simplify.
13533 (x_get_foreign_selection): Don't ignore incoming requests while
13534 waiting for an answer; this will fail when we implement
13535 SAVE_TARGETS, and seems unnecessary anyway.
13536 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13537 (Vx_sent_selection_functions): Doc fix.
13539 2011-05-26 Leo Liu <sdl.web@gmail.com>
13541 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13543 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13545 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13547 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13548 for fringe update if it has periodic bitmap.
13549 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13550 and fringe_bitmap_periodic_p.
13552 * fringe.c (get_fringe_bitmap_data): New function.
13553 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13554 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13555 row. Mark glyph row for fringe update if periodicity changed.
13557 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13558 for fringe update unless it has periodic bitmap.
13560 2011-05-25 Kenichi Handa <handa@m17n.org>
13562 * xdisp.c (get_next_display_element): Set correct it->face_id for
13563 a static composition.
13565 2011-05-24 Leo Liu <sdl.web@gmail.com>
13568 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13570 * fns.c (crypto_hash_function, Fsha1): New function.
13571 (Fmd5): Use crypto_hash_function.
13572 (syms_of_fns): Add Ssha1.
13574 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13576 * gnutls.c: Remove unused macros.
13577 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13578 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13579 Remove macros that are defined and never used.
13580 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13582 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13584 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13585 (Fx_get_selection_internal): Minor cleanup.
13586 (Fx_own_selection_internal): Rename arguments for consistency with
13589 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13591 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13593 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13595 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13597 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13599 * dispnew.c (scrolling_window): Don't exclude the case that the
13600 last enabled row in the desired matrix touches the bottom boundary.
13602 2011-05-21 Glenn Morris <rgm@gnu.org>
13604 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13605 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13606 and add some more files.
13608 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13610 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13611 report_file_error introduced by the change from 2011-05-07.
13613 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13615 * systime.h (Time): Define only if emacs is defined.
13616 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13617 where the include path doesn't have X11/X.h by default. See
13618 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13620 2011-05-20 Kenichi Handa <handa@m17n.org>
13622 * composite.c (find_automatic_composition): Fix previous change.
13624 2011-05-20 Glenn Morris <rgm@gnu.org>
13626 * lisp.mk: New file, split from Makefile.in.
13627 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13628 (shortlisp): Remove.
13629 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13631 2011-05-19 Glenn Morris <rgm@gnu.org>
13633 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13634 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13635 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13636 (lisp): Set the order to that of loadup.el.
13637 (shortlisp): Make it a copy of $lisp.
13638 (SOME_MACHINE_LISP): Remove.
13639 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13640 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13642 2011-05-18 Kenichi Handa <handa@m17n.org>
13644 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13645 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13646 (find_automatic_composition): Mostly rewrite for efficiency.
13648 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13650 * makefile.w32-in: Update dependencies.
13652 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13654 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13655 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13657 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13659 Fix some integer overflow issues, such as string length overflow.
13661 * insdel.c (count_size_as_multibyte): Check for string overflow.
13663 * character.c (lisp_string_width): Check for string overflow.
13664 Use EMACS_INT, not int, for string indexes and lengths; in
13665 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13666 the resulting string length overflows an EMACS_INT; instead,
13667 report a string overflow if no precision given. When checking for
13668 precision exhaustion, use a check that cannot possibly have
13669 integer overflow. (Bug#8675)
13670 * character.h (lisp_string_width): Adjust to new signature.
13672 * alloc.c (string_overflow): New function.
13673 (Fmake_string): Use it. This doesn't change behavior, but saves
13674 a few bytes and will simplify future changes.
13675 * character.c (string_escape_byte8): Likewise.
13676 * lisp.h (string_overflow): New decl.
13678 Fixups, following up to the user-interface timestamp change.
13679 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13680 for UI timestamps, instead of unsigned long.
13681 * msdos.c (mouse_get_pos): Likewise.
13682 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13683 * w32gui.h (Time): Define by including "systime.h" rather than by
13684 declaring it ourselves. (Bug#8664)
13686 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13687 * image.c (clear_image_cache): Likewise.
13689 * term.c (term_mouse_position): Don't assume time_t wraparound.
13691 Be more systematic about user-interface timestamps.
13692 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13693 and sometimes 'EMACS_UINT', to represent these timestamps.
13694 This change causes it to use 'Time' uniformly, as that's what X uses.
13695 This makes the code easier to follow, and makes it easier to catch
13696 integer overflow bugs such as Bug#8664.
13697 * frame.c (Fmouse_position, Fmouse_pixel_position):
13698 Use Time, not unsigned long, for user-interface timestamps.
13699 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13700 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13701 * keyboard.h (last_event_timestamp): Likewise.
13702 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13703 * menu.h (xmenu_show): Likewise.
13704 * term.c (term_mouse_position): Likewise.
13705 * termhooks.h (struct input_event.timestamp): Likewise.
13706 (struct terminal.mouse_position_hook): Likewise.
13707 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13708 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13709 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13710 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13711 what it was before.
13712 * menu.h, termhooks.h: Include "systime.h", for Time.
13714 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13715 Don't assume that the difference between two unsigned long values
13716 can fit into an integer. At this point, we know button_down_time
13717 <= event->timestamp, so the difference must be nonnegative, so
13718 there's no need to cast the result if double-click-time is
13719 nonnegative, as it should be; check that it's nonnegative, just in
13720 case. This bug is triggered when events are more than 2**31 ms
13721 apart (about 25 days). (Bug#8664)
13723 * xselect.c (last_event_timestamp): Remove duplicate decl.
13724 (x_own_selection): Remove needless cast to unsigned long.
13726 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13727 that always fit in int. Use a sentinel instead of a counter, to
13728 avoid a temp and to allay GCC's concerns about possible int overflow.
13729 * frame.h (struct frame): Use int for menu_bar_items_used
13730 instead of EMACS_INT, since it always fits in int.
13732 * menu.c (grow_menu_items): Check for int overflow.
13734 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13736 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13737 Before, the code was not consistent. These values cannot exceed
13738 2**31 - 1 so there's no need to make them unsigned.
13739 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13740 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13741 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13743 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13745 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13746 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13747 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13748 presumably because the widths might not match.
13750 * window.c (size_window): Avoid needless test at loop start.
13752 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13754 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13756 2011-05-12 Drew Adams <drew.adams@oracle.com>
13758 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13760 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13762 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13763 `width' to `bar_area_x' and `bar_area_width', respectively.
13764 (x_scroll_run): Take account of fringe background extension.
13766 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13767 Rename local vars `left' and `width' to `bar_area_x' and
13768 `bar_area_width', respectively.
13769 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13770 background extension.
13772 2011-05-10 Jim Meyering <meyering@redhat.com>
13774 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13776 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13778 * image.c (Finit_image_library): Return t for built-in image types,
13779 like pbm and xbm. (Bug#8640)
13781 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13783 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13785 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13787 * w32console.c (Fset_screen_color): Doc fix.
13788 (Fget_screen_color): New function.
13789 (syms_of_ntterm): Defsubr it.
13791 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13792 unlink the temporary file if Fcall_process didn't create it in the
13794 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13795 child process will be redirected to a file specified with `:file'.
13796 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13797 cue to call_process_cleanup not to close that handle.
13799 2011-05-07 Ben Key <bkey76@gmail.com>
13801 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13802 one of two shell specific rules, either bootstrap-temacs-CMD or
13803 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13804 to the previous implementation of the bootstrap-temacs rule.
13805 The bootstrap-temacs-CMD rule is similar to the previous
13806 implementation of the bootstrap-temacs rule except that it
13807 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13810 These changes, along with some changes to nt/configure.bat,
13811 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13812 earlier fix to add support for --cflags and --ldflags options
13813 that include quotes so that it works whether make uses cmd or
13816 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13818 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13819 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13821 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13822 a string. Handle both cases.
13823 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13824 (Fdbus_register_method): Use Qinvalid_function.
13826 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13828 * makefile.w32-in: Update dependencies.
13829 (LISP_H): Add inttypes.h and stdin.h.
13830 (PROCESS_H): Add unistd.h.
13832 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13834 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13835 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13837 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13839 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13841 * term.c (vfatal): Remove stray call to va_end.
13842 It's not needed and the C Standard doesn't allow it here anyway.
13844 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13845 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13847 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13850 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13852 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13854 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13856 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13858 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13860 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13861 * charset.c (Fdefine_charset_internal): Don't initialize
13862 charset.code_space[15]. The value was garbage, on hosts with
13863 32-bit int (Bug#8600).
13865 * lread.c (read_integer): Be more consistent with string-to-number.
13866 Use string_to_number to do the actual conversion; this avoids
13867 rounding errors and fixes some other screwups. Without this fix,
13868 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13869 (digit_to_number): Move earlier, for benefit of read_integer.
13870 Return -1 if the digit is out of range for the base, -2 if it is
13871 not a digit in any supported base. (Bug#8602)
13873 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13875 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13876 to match comment at start of function. This also removes a
13877 GCC warning about overflow in a 32+64-bit port.
13879 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13881 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13882 Reported by Stefan Monnier in
13883 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13884 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13885 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13887 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13888 (EMACS_UINTPTR): Likewise, with uintptr_t.
13890 * lisp.h: Prefer 64-bit EMACS_INT if available.
13891 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13892 on 32-bit hosts that have 64-bit int, so that they can access
13894 However, temporarily disable this change unless the temporary
13895 symbol WIDE_EMACS_INT is defined.
13897 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13899 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13900 This removes an assumption that EMACS_INT and long are the same
13901 width as pointers. The assumption is true for Emacs porting targets
13902 now, but we want to make other targets possible.
13903 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13904 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13905 In the rest of the code, change types of integers that hold casted
13906 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13907 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13908 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13909 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13910 No need to cast type when ORing.
13911 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13912 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13913 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13914 assume EMACS_INT is the same width as char *.
13915 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13916 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13917 Remove no-longer-needed casts.
13918 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13919 (xg_tool_bar_help_callback, xg_make_tool_item):
13920 Use EMACS_INTPTR to hold an integer
13921 that will be cast to void *; this can avoid a GCC warning
13922 if EMACS_INT is not the same width as void *.
13923 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13924 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13925 (current_message_1, set_message_1):
13926 Use a local to convert to proper width without a cast.
13927 * xmenu.c (dialog_selection_callback): Likewise.
13929 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13930 Also, don't assume VALBITS / RAND_BITS is less than 5,
13931 and don't rely on undefined behavior when shifting a 1 left into
13933 * lisp.h (get_random): Change signature to match.
13935 * lread.c (hash_string): Use size_t, not int, for hash computation.
13936 Normally we prefer signed values; but hashing is special, because
13937 it's better to use unsigned division on hash table sizes so that
13938 the remainder is nonnegative. Also, size_t is the natural width
13939 for hashing into memory. The previous code used 'int', which doesn't
13940 retain enough info to hash well into very large tables.
13941 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13943 * dbusbind.c: Don't possibly lose pointer info when converting.
13944 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13945 Use XPNTR rather than XHASH, so that the high-order bits of
13946 the pointer aren't lost when converting through void *.
13948 * eval.c (Fautoload): Don't double-shift a pointer.
13950 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13952 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13954 * gnutls.c (DEF_GNUTLS_FN):
13955 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13957 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13959 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13962 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13964 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13965 New version that can reserve upto 2GB of heap space.
13967 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13969 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13971 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13973 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13974 `gnutls_certificate_set_x509_key_file'.
13976 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13978 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13979 Update dependencies.
13981 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13983 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13984 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13985 Remove unused parameter `fildes'.
13986 * process.c (read_process_output, send_process): Don't pass it.
13988 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13990 Fix previous change: the library cache is defined in w32.c.
13991 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13992 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13994 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13996 Implement dynamic loading of GnuTLS on Windows.
13998 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13999 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14000 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14003 * gnutls.c (Qgnutls_dll): Define.
14004 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14005 (gnutls_*): Declare function pointers.
14006 (init_gnutls_functions): New function to initialize function pointers.
14007 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14008 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14009 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14010 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14011 (emacs_gnutls_write, emacs_gnutls_read)
14012 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14013 (Fgnutls_available_p): New function.
14014 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14015 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14016 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14018 * image.c: Include w32.h.
14019 (Vimage_type_cache): Delete.
14020 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14021 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14022 (w32_delayed_load): Move to w32.c.
14024 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14026 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14027 (w32_delayed_load): Move from image.c. When loading a library, record
14028 its filename in the :loaded-from property of the library id.
14029 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14030 Initialize and staticpro them.
14031 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14033 * process.c: Include lisp.h before w32.h, not after.
14034 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14035 instead of gnutls_record_check_pending.
14037 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14039 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14041 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14042 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14045 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14047 * xterm.c (x_set_frame_alpha): Do not set property on anything
14048 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14050 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14052 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14054 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14056 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14057 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14058 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14059 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14060 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14061 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14062 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14063 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14064 (Qgnutls_bootprop_callbacks_verify): Make static.
14066 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14068 * callproc.c: Indentation fixup.
14070 * sysdep.c (wait_for_termination_1): Make static.
14071 (wait_for_termination, interruptible_wait_for_termination):
14072 Move after wait_for_termination_1.
14074 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14076 * sysdep.c (interruptible_wait_for_termination): New function
14077 which is like wait_for_termination, but allows keyboard
14080 * callproc.c (Fcall_process): Add (:file "file") as an option for
14082 (Fcall_process_region): Ditto.
14084 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14086 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14087 rather than `XVECTOR (FOO)->size'.
14089 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14090 inttypes.h, as a gnulib replacement is used if it not available in
14093 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14095 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14096 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14097 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14099 * coding.c (coding_alloc_by_realloc): Error out if destination
14100 will grow beyond MOST_POSITIVE_FIXNUM.
14101 (decode_coding_emacs_mule): Abort if there isn't enough place in
14102 charbuf for the composition carryover bytes. Reserve an extra
14103 space for up to 2 characters produced in a loop.
14104 (decode_coding_iso_2022): Abort if there isn't enough place in
14105 charbuf for the composition carryover bytes.
14107 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14109 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14110 aborting when %lld or %lll format is passed.
14111 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14112 %llo or %llx format is passed. (Bug#8545)
14114 * window.c (window_scroll_line_based): Use a marker instead of
14115 simple variables to record original value of point. (Bug#7952)
14117 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14118 produced by %s or %c overflows available buffer space. (Bug#8545)
14120 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14122 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14123 (SIZE_MAX): Move defn after all includes, as they might #define it.
14125 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14127 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14129 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14131 * keyboard.c (Qdelayed_warnings_hook): Define.
14132 (command_loop_1): Run `delayed-warnings-hook'
14133 if Vdelayed_warnings_list is non-nil.
14134 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14135 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14137 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14139 * doprnt.c (doprnt): Don't return value smaller than the buffer
14140 size if the message was truncated. (Bug#8545).
14142 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14144 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14145 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14147 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14149 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14151 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14153 * makefile.w32-in: Update dependencies.
14155 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14157 Improve `doprnt' and its usage. (Bug#8545)
14158 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14159 `format_end'. Remove support for %l as a conversion specifier.
14160 Don't use xrealloc. Improve diagnostics when the %l size modifier
14161 is used. Update the commentary.
14163 * eval.c (verror): Simplify calculation of size_t.
14165 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14168 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14170 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14173 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14175 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14176 This makes this file independent of the recent pseudovector change.
14178 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14180 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14182 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14183 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14184 Remove unused local.
14185 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14187 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14188 GCC 4.6.0 optimizes based on type-based alias analysis.
14189 For example, if b is of type struct buffer * and v of type struct
14190 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14191 != &v->size, and therefore "v->size = 1; b->size = 2; return
14192 v->size;" must therefore return 1. This assumption is incorrect
14193 for Emacs, since it type-puns struct Lisp_Vector * with many other
14194 types. To fix this problem, this patch adds a new type struct
14195 vectorlike_header that documents the constraints on layout of vectors
14196 and pseudovectors, and helps optimizing compilers not get fooled
14197 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14198 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14199 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14201 (XSETPVECTYPE): Rewrite in terms of new macro.
14202 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14203 This is a bit clearer, and further avoids the possibility of
14204 undesirable aliasing.
14205 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14206 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14207 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14208 since Lisp_Subr is a special case (no "next" field).
14209 (ASIZE): Now uses header.size rather than size.
14210 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14211 to avoid the hassle of writing XVECTOR (foo)->header.size.
14212 (struct vectorlike_header): New type.
14213 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14214 object, to help avoid aliasing.
14215 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14216 (SUBRP): Likewise, since Lisp_Subr is a special case.
14217 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14218 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14219 (struct Lisp_Hash_Table): Combine first two members into a single
14220 struct vectorlike_header member. All uses of "size" and "next" members
14221 changed to be "header.size" and "header.next".
14222 * buffer.h (struct buffer): Likewise.
14223 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14224 * frame.h (struct frame): Likewise.
14225 * process.h (struct Lisp_Process): Likewise.
14226 * termhooks.h (struct terminal): Likewise.
14227 * window.c (struct save_window_data, struct saved_window): Likewise.
14228 * window.h (struct window): Likewise.
14229 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14230 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14231 * buffer.c (init_buffer_once): Likewise.
14232 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14234 * process.c (Fformat_network_address): Use local var for size,
14237 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14239 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14240 * data.c (atof): Remove decl; no longer used or needed.
14241 (digit_to_number): Move to lread.c.
14242 (Fstring_to_number): Use new string_to_number function, to be
14243 consistent with how the Lisp reader treats infinities and NaNs.
14244 Do not assume that floating-point numbers represent EMACS_INT
14245 without losing information; this is not true on most 64-bit hosts.
14246 Avoid double-rounding errors, by insisting on integers when
14247 parsing non-base-10 numbers, as the documentation specifies.
14248 * lisp.h (string_to_number): New decl, replacing ...
14249 (isfloat_string): Remove.
14250 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14251 (read1): Do not accept +. and -. as integers; this
14252 appears to have been a coding error. Similarly, do not accept
14253 strings like +-1e0 as floating point numbers. Do not report
14254 overflow for integer overflows unless the base is not 10 which
14255 means we have no simple and reliable way to continue.
14256 Break out the floating-point parsing into a new
14257 function string_to_number, so that Fstring_to_number parses
14258 floating point numbers consistently with the Lisp reader.
14259 (digit_to_number): Move here from data.c. Make it static inline.
14260 (E_CHAR, EXP_INT): Remove, replacing with ...
14261 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14262 (string_to_number): New function, replacing isfloat_string.
14263 This function checks for valid syntax and produces the resulting
14264 Lisp float number too. Rework it so that string-to-number
14265 no longer mishandles examples like "1.0e+". Use strtoumax,
14266 so that overflow for non-base-10 numbers is reported only when
14267 there's no portable and simple way to convert to floating point.
14269 * textprop.c (set_text_properties_1): Rewrite for clarity,
14270 and to avoid GCC warning about integer overflow.
14272 * intervals.h (struct interval): Use EMACS_INT for members
14273 where EMACS_UINT might cause problems. See
14274 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14275 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14276 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14278 (offset_intervals): Tell GCC not to worry about length overflow
14279 when negating a negative length.
14281 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14282 (overrun_check_free): Likewise.
14284 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14285 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14288 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14289 (gnutls_make_error): Rename local to avoid shadowing.
14290 (gnutls_emacs_global_deinit): ifdef out; not used.
14291 (Fgnutls_boot): Use const for pointer to readonly storage.
14292 Comment out unused local. Fix pointer signedness problems.
14294 * lread.c (openp): Don't stuff size_t into an 'int'.
14295 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14296 about possible signed overflow.
14298 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14299 (GDK_KEY_g): Don't define if already defined.
14300 (xg_prepare_tooltip): Avoid pointer signedness problem.
14301 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14303 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14304 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14306 * xfns.c (Fx_window_property): Simplify a bit,
14307 to make a bit faster and to avoid GCC 4.6.0 warning.
14308 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14310 * fns.c (internal_equal): Don't assume size_t fits in int.
14312 * alloc.c (compact_small_strings): Tighten assertion a little.
14314 Replace pEd with more-general pI, and fix some printf arg casts.
14315 * lisp.h (pI): New macro, generalizing old pEd macro to other
14316 conversion specifiers. For example, use "...%"pI"d..." rather
14317 than "...%"pEd"...".
14318 (pEd): Remove. All uses replaced with similar uses of pI.
14319 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14320 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14321 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14322 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14323 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14324 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14325 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14327 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14328 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14329 * print.c (safe_debug_print, print_object): Likewise.
14330 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14332 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14333 avoiding the 0 flag, which is not portable.
14334 * process.c (Fmake_network_process): Use pI to avoid cast.
14335 * region-cache.c (pp_cache): Likewise.
14336 * xdisp.c (decode_mode_spec): Likewise.
14337 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14338 behavior on 64-bit hosts with printf arg.
14339 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14340 (x_stop_queuing_selection_requests): Likewise.
14341 (x_get_window_property): Don't truncate byte count to an 'int'
14344 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14345 here, since it parses constructs like leading '-' and spaces,
14346 which are not wanted; and it overflows with large numbers.
14347 Instead, simply match F[0-9]+, which is what is wanted anyway.
14349 * alloc.c: Remove unportable assumptions about struct layout.
14350 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14351 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14352 (allocate_vectorlike, make_pure_vector): Use the new macros,
14353 plus offsetof, to remove unportable assumptions about struct layout.
14354 These assumptions hold on all porting targets that I know of, but
14355 they are not guaranteed, they're easy to remove, and removing them
14356 makes further changes easier.
14358 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14359 This doesn't fix a bug but makes the code clearer.
14360 (string_overrun_cookie): Now const. Use initializers that
14361 don't formally overflow signed char, to avoid warnings.
14362 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14363 can cause Emacs to crash when string overrun checking is enabled.
14364 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14365 multiple of sizeof (EMACS_INT); it need not be, if
14366 alignof(EMACS_INT) < sizeof (EMACS_INT).
14367 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14369 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14371 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14373 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14375 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14376 supposed to be handshaking. (Bug#8556)
14377 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14379 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14381 * lisp.h (Qdebug): List symbol.
14382 * eval.c (Qdebug): Restore global linkage.
14383 * keyboard.c (debug-on-event): New variable.
14384 (handle_user_signal): Break into debugger when debug-on-event
14385 matches the current signal symbol.
14387 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14389 * alloc.c (check_sblock, check_string_bytes)
14390 (check_string_free_list): Convert to standard C.
14392 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14394 * w32.c (emacs_gnutls_push): Fix typo.
14396 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14398 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14399 "cast to pointer from integer of different size".
14401 Improve doprnt and its use in verror. (Bug#8545)
14402 * doprnt.c (doprnt): Document the set of format control sequences
14403 supported by the function. Use SAFE_ALLOCA instead of always
14406 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14407 is one byte too soon. Don't use xrealloc; instead xfree and
14410 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14412 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14415 * gnutls.c: Renamed global_initialized to
14416 gnutls_global_initialized. Added internals for the
14417 :verify-hostname-error, :verify-error, and :verify-flags
14418 parameters of `gnutls-boot' and documented those parameters in the
14419 docstring. Start callback support.
14420 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14421 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14422 on error. Return error code.
14423 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14424 (emacs_gnutls_read): Likewise.
14425 (Fgnutls_boot): Return handshake error code.
14426 (emacs_gnutls_handle_error): New function.
14427 (wsaerror_to_errno): Likewise.
14429 * w32.h (emacs_gnutls_pull): Add prototype.
14430 (emacs_gnutls_push): Likewise.
14432 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14433 (emacs_gnutls_push): Likewise.
14435 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14437 * process.c (wait_reading_process_output): Check if GnuTLS
14438 buffered some data internally if no FDs are set for TLS
14441 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14442 (LIBS): Link to USER_LIBS.
14443 ($(BLD)/gnutls.$(0)): New target.
14445 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14447 * xdisp.c (handle_single_display_spec): Rename the
14448 display_replaced_before_p argument into display_replaced_p, to
14449 make it consistent with the commentary. Fix typos in the
14452 * textprop.c (syms_of_textprop): Remove dead code.
14453 (copy_text_properties): Delete obsolete commentary about an
14454 interface that was deleted long ago. Fix typos in the description
14457 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14458 to changes in oldXMenu/XMenu.h from 2011-04-16.
14459 <menu_help_message, prev_menu_help_message>: Constify.
14460 (IT_menu_make_room): menu->help_text is now `const char **';
14463 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14464 to changes in oldXMenu/XMenu.h from 2011-04-16.
14465 (struct XMenu): Declare `help_text' `const char **'.
14467 * xfaces.c <Qunspecified>: Make extern again.
14469 * syntax.c: Include sys/types.h before including regex.h, as
14472 * doc.c (get_doc_string): Improve the format passed to `error'.
14474 * doprnt.c (doprnt): Improve commentary.
14476 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14478 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14481 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14482 changes in globals.h immediately force recompilation.
14483 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14484 $(CURDIR)/s/ms-w32.h.
14485 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14487 * character.c (Fchar_direction): Function deleted.
14488 (syms_of_character): Don't defsubr it.
14489 <char-direction-table>: Deleted.
14491 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14493 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14494 * doprnt.c: Include limits.h.
14495 (SIZE_MAX): New macro.
14496 (doprnt): Return a size_t value. 2nd arg is now size_t.
14497 Many local variables are now size_t instead of int or unsigned.
14498 Improve overflow protection. Support `l' modifier for integer
14499 conversions. Support %l conversion. Don't assume an EMACS_INT
14500 argument for integer conversions and for %c.
14502 * lisp.h (doprnt): Restore prototype.
14504 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14505 $(SRC)/character.h.
14507 * Makefile.in (base_obj): Add back doprnt.o.
14509 * deps.mk (doprnt.o): Add back prerequisites.
14510 (callint.o): Depend on character.h.
14512 * eval.c (internal_lisp_condition_case): Include the handler
14513 representation in the error message.
14514 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14515 when breaking from the loop.
14517 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14519 * callint.c (Fcall_interactively): When displaying error message
14520 about invalid control letter, pass the character's codepoint, not
14521 a pointer to its multibyte form. Improve display of the character
14522 in octal and display also its hex code.
14524 * character.c (char_string): Use %x to display the (unsigned)
14525 codepoint of an invalid character, to avoid displaying a bogus
14528 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14529 `error', not SYMBOL_NAME itself.
14531 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14532 character arguments to `error'.
14534 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14535 to `error' in error message about FINAL_CHAR argument. Make sure
14536 FINAL_CHAR is a character, and use %c when it is passed as
14537 argument to `error'.
14539 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14541 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14543 * w32.c: Include <time.h>.
14544 (sys_localtime): New function.
14546 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14548 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14550 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14552 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14554 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14555 zombies (Bug#8467).
14557 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14559 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14560 gl_state.e_property when gl_state.object is Qt.
14562 * insdel.c (make_gap_larger): Remove limitation of buffer size
14565 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14567 * xdisp.c (lookup_glyphless_char_display)
14568 (produce_glyphless_glyph): Handle cons cell entry in
14569 glyphless-char-display.
14570 (Vglyphless_char_display): Document it.
14572 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14573 glyphless-char-display.
14575 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14577 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14579 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14581 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14582 definition for no-X builds.
14584 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14586 Static checks with GCC 4.6.0 and non-default toolkits.
14588 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14590 * process.c (keyboard_bit_set): Define only if SIGIO.
14591 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14592 (send_process): Repair possible setjmp clobbering.
14594 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14596 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14598 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14600 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14601 Define only if needed.
14603 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14604 by pacifying GCC about it. Maybe it's time to retire it?
14605 * xfaces.c (USG, __TIMEVAL__): Likewise.
14607 * dispextern.h (struct redisplay_interface): Rename param
14608 to avoid shadowing.
14609 * termhooks.h (struct terminal): Likewise.
14610 * xterm.c (xembed_send_message): Likewise.
14612 * insdel.c (make_gap_smaller): Define only if
14613 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14615 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14618 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14619 so that we aren't warned about unused symbols.
14621 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14623 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14625 * xfns.c (x_real_positions): Mark locals as initialized.
14627 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14629 * xterm.c: Fix problems found by static analysis with other toolkits.
14630 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14631 (x_dispatch_event): Declare static if USE_GTK, and
14632 define if USE_GTK || USE_X_TOOLKIT.
14633 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14634 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14635 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14636 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14638 * xmenu.c (menu_help_callback): Pointer type fixes.
14639 Use const pointers when pointing at readonly data. Avoid pointer
14640 signedness clashes.
14641 (FALSE): Remove unused macro.
14642 (update_frame_menubar): Remove unused decl.
14644 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14646 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14647 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14648 (single_menu_item): Rename local to avoid shadowing.
14650 * keyboard.c (make_lispy_event): Remove unused local var.
14652 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14653 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14655 * bitmaps: Change bitmaps from unsigned char back to the X11
14656 compatible char. Avoid the old compiler warnings about
14657 out-of-range initializers by using, for example, '\xab' rather
14660 * xgselect.c (xgselect_initialize): Check vs interface
14661 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14663 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14665 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14666 to read-only memory.
14668 * fns.c (vector): Remove; this old hack is no longer needed.
14670 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14672 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14674 * xrdb.c (x_load_resources): Omit unused local.
14676 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14677 (x_window): Rename locals to avoid shadowing.
14678 (USG): Use the kludged USG macro, to pacify gcc.
14680 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14681 (x_term_init): Remove local to avoid shadowing.
14683 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14685 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14686 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14688 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14690 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14692 Fix regex.c, syntax.c and friends for buffers > 2GB.
14693 * syntax.h (struct gl_state_s): Declare character position members
14696 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14698 * textprop.c (verify_interval_modification, interval_of):
14699 Declare arguments EMACS_INT.
14701 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14704 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14706 * indent.c (Fvertical_motion): Local variable it_start is now
14709 * regex.c (re_match, re_match_2, re_match_2_internal)
14710 (bcmp_translate, regcomp, regexec, print_double_string)
14711 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14712 (re_compile_pattern, re_exec): Declare arguments and local
14713 variables `size_t' and `ssize_t' and return values `regoff_t', as
14715 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14716 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14717 <compile_stack_type>: `size' and `avail' are now `size_t'.
14719 * regex.h <regoff_t>: Use ssize_t, not int.
14720 (re_search, re_search_2, re_match, re_match_2): Arguments that
14721 specify buffer/string position and length are now ssize_t and
14722 size_t. Return type is regoff_t.
14724 2011-04-16 Ben Key <bkey76@gmail.com>
14726 * nsfont.m: Fixed bugs in ns_get_family and
14727 ns_descriptor_to_entity that were caused by using free to
14728 deallocate memory blocks that were allocated by xmalloc (via
14729 xstrdup). This caused Emacs to crash when compiled with
14730 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14731 --enable-checking=xmallocoverrun). xfree is now used to
14732 deallocate these memory blocks.
14734 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14736 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14738 emacs_write: Accept and return EMACS_INT for sizes.
14739 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14741 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14742 Accept and return EMACS_INT.
14743 (emacs_gnutls_write): Return the number of bytes written on
14745 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14746 (emacs_read, emacs_write): Remove check for negative size, as the
14747 Emacs source code has been audited now.
14748 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14749 (emacs_read, emacs_write): Use it.
14750 * process.c (send_process): Adjust to the new signatures of
14751 emacs_write and emacs_gnutls_write. Do not attempt to store
14752 a byte offset into an 'int'; it might overflow.
14753 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14755 * sound.c: Don't assume sizes fit in 'int'.
14756 (struct sound_device.period_size, alsa_period_size):
14757 Return EMACS_INT, not int.
14758 (struct sound_device.write, vox_write, alsa_write):
14759 Accept EMACS_INT, not int.
14760 (wav_play, au_play): Use EMACS_INT to store sizes and to
14761 record read return values.
14763 2011-04-15 Ben Key <bkey76@gmail.com>
14765 * keyboard.c (Qundefined): Don't declare static since it is used
14767 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14768 static since they are used in nsfont.m.
14770 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14772 * process.c (Qprocessp): Don't declare static.
14773 * lisp.h (Qprocessp): Declare again.
14775 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14777 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14779 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14781 Improve C-level modularity by making more things 'static'.
14783 Don't publish debugger-only interfaces to other modules.
14784 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14785 (verify_bytepos, count_markers): Move decls to the only modules
14787 * region-cache.h (pp_cache): Likewise.
14788 * window.h (check_all_windows): Likewise.
14789 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14791 * sysdep.c (croak): Now static, if
14792 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14793 * syssignal.h (croak): Declare only if not static.
14795 * alloc.c (refill_memory_reserve): Now static if
14796 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14797 * lisp.h (refill_memory_reserve): Declare only if not static.
14799 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14800 Define only if USE_LUCID.
14802 * xrdb.c (x_customization_string, x_rm_string): Now static.
14804 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14805 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14807 * xdisp.c (draw_row_with_mouse_face): Now static.
14808 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14810 * window.h (check_all_windows): Mark externally visible.
14812 * window.c (window_deletion_count): Now static.
14814 * undo.c: Make symbols static if they're not exported.
14815 (last_undo_buffer, last_boundary_position, pending_boundary):
14818 * textprop.c (interval_insert_behind_hooks): Now static.
14819 (interval_insert_in_front_hooks): Likewise.
14821 * term.c: Make symbols static if they're not exported.
14822 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14823 (max_frame_lines, tty_set_terminal_modes):
14824 (tty_reset_terminal_modes, tty_turn_off_highlight):
14825 (get_tty_terminal): Now static.
14826 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14827 * termhooks.h (term_mouse_moveto): Do not declare if
14828 HAVE_WINDOW_SYSTEM.
14829 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14830 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14832 * sysdep.c: Make symbols static if they're not exported.
14833 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14835 (sigprocmask_set, full_mask): Remove; unused.
14836 (wait_debugging): Mark as visible.
14837 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14838 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14840 * syntax.c (syntax_temp): Define only if !__GNUC__.
14842 * sound.c (current_sound_device, current_sound): Now static.
14844 * search.c (searchbufs, searchbuf_head): Now static.
14846 * scroll.c (scroll_cost): Remove; unused.
14847 * dispextern.h (scroll_cost): Remove decl.
14849 * region-cache.h (pp_cache): Mark as externally visible.
14851 * process.c: Make symbols static if they're not exported.
14852 (process_tick, update_tick, create_process, chan_process):
14853 (Vprocess_alist, proc_buffered_char, datagram_access):
14854 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14855 (deactivate_process): Mark defn as static, as well as decl.
14856 * lisp.h (create_process): Remove decl.
14857 * process.h (chan_process, Vprocess_alist): Remove decls.
14859 * print.c: Make symbols static if they're not exported.
14860 (print_depth, new_backquote_output, being_printed, print_buffer):
14861 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14862 (print_interval, print_number_index, initial_stderr_stream):
14864 * lisp.h (Fprinc): Remove decl.
14865 (debug_output_compilation_hack): Mark as externally visible.
14867 * sysdep.c (croak): Move decl from here to syssignal.h.
14868 * syssignal.h (croak): Put it here, so the API can be checked when
14869 'croak' is called from dissociate_if_controlling_tty.
14871 * minibuf.c: Make symbols static if they're not exported.
14872 (minibuf_save_list, choose_minibuf_frame): Now static.
14873 * lisp.h (choose_minibuf_frame): Remove decl.
14875 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14877 * lread.c: Make symbols static if they're not exported.
14878 (read_objects, initial_obarray, oblookup_last_bucket_number):
14880 (make_symbol): Remove; unused.
14881 * lisp.h (initial_obarray, make_symbol): Remove decls.
14883 * keyboard.c: Make symbols static if they're not exported.
14884 (single_kboard, recent_keys_index, total_keys, recent_keys):
14885 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14886 (this_single_command_key_start, echoing, last_auto_save):
14887 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14888 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14889 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14890 (Vlispy_mouse_stem, double_click_count):
14892 (force_auto_save_soon): Define only if SIGDANGER.
14893 (ignore_mouse_drag_p): Now static if
14894 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14895 (print_help): Remove; unused.
14896 (stop_character, last_timer_event): Mark as externally visible.
14897 * keyboard.h (ignore_mouse_drag_p): Declare only if
14898 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14899 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14900 * lisp.h (echoing): Remove decl.
14901 (force_auto_save_soon): Declare only if SIGDANGER.
14902 * xdisp.c (redisplay_window): Simplify code, to make it more
14903 obvious that ignore_mouse_drag_p is not accessed if !defined
14904 USE_GTK && !defined HAVE_NS.
14906 * intervals.c: Make symbols static if they're not exported.
14907 (merge_properties_sticky, merge_interval_right, delete_interval):
14909 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14911 * insdel.c: Make symbols static if they're not exported.
14912 However, leave prepare_to_modify_buffer alone. It's never
14913 called from outside this function, but that appears to be a bug.
14914 (combine_after_change_list, combine_after_change_buffer):
14915 (adjust_after_replace, signal_before_change): Now static.
14916 (adjust_after_replace_noundo): Remove; unused.
14917 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14918 (signal_before_change): Remove decls.
14920 * indent.c (val_compute_motion, val_vmotion): Now static.
14922 * image.c: Make symbols static if they're not exported.
14923 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14925 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14926 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14928 * fringe.c (standard_bitmaps): Now static.
14929 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14931 * frame.c: Make symbols static if they're not exported.
14932 (x_report_frame_params, make_terminal_frame): Now static.
14933 (get_frame_param): Now static, unless HAVE_NS.
14934 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14935 (x_get_resource_string): Remove; not used.
14936 * frame.h (make_terminal_frame, x_report_frame_params):
14937 (x_get_resource_string); Remove decls.
14938 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14939 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14941 * font.c, fontset.c: Make symbols static if they're not exported.
14942 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14943 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14944 * font.c (font_close_object): Now static.
14945 * font.h (font_close_object): Remove.
14946 * fontset.c (FONTSET_OBJLIST): Remove.
14947 (free_realized_fontset) #if-0 the body, which does nothing.
14948 (face_suitable_for_char_p): #if-0, as it's never called.
14949 * fontset.h (face_suitable_for_char_p): Remove decl.
14950 * xfaces.c (face_at_string_position):
14951 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14952 since 0 is always ASCII.
14954 * fns.c (weak_hash_tables): Now static.
14956 * fileio.c: Make symbols static if they're not exported.
14957 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14958 (Vwrite_region_annotation_buffers): Now static.
14960 * eval.c: Make symbols static if they're not exported.
14961 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14962 * lisp.h (backtrace_list): Remove decl.
14964 * emacs.c: Make symbols static if they're not exported.
14965 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14966 (fatal_error_code, fatal_error_signal_hook, standard_args):
14968 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14969 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14970 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14971 * lisp.h (fatal_error_signal_hook): Remove decl.
14972 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14974 * editfns.c: Move a (normally-unused) function to its only use.
14975 * editfns.c, lisp.h (get_operating_system_release): Remove.
14976 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14977 worth the hassle of breaking this out.
14979 * xterm.c: Make symbols static if they're not exported.
14980 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14981 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14982 (x_destroy_window, x_delete_display):
14984 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14985 (x_mouse_leave): Remove; unused.
14986 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14987 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14988 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14990 (x_mouse_leave): Declare only if WINDOWSNT.
14991 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14992 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14995 * ftxfont.c: Make symbols static if they're not exported.
14996 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14998 * font.h (ftxfont_driver): Likewise.
15000 * xfns.c: Make symbols static if they're not exported.
15001 (x_last_font_name, x_display_info_for_name):
15002 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15003 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15004 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15005 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15006 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15007 (last_show_tip_args): Now static.
15008 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15009 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15010 (x_screen_planes): Remove; unused.
15011 * dispextern.h (x_screen_planes): Remove decl.
15013 * dispnew.c: Make symbols static if they're not exported.
15014 * dispextern.h (redraw_garbaged_frames, scrolling):
15015 (increment_row_positions): Remove.
15016 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15017 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15019 (redraw_garbaged_frames): Remove; unused.
15021 * xfaces.c: Make symbols static if they're not exported.
15022 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15024 * xterm.h (defined_color): Remove decls.
15025 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15026 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15027 (menu_face_changed_default, defined_color, free_realized_face):
15028 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15029 (ascii_face_of_lisp_face): Remove; unused.
15031 * xdisp.c: Make symbols static if they're not exported.
15032 * dispextern.h (scratch_glyph_row, window_box_edges):
15033 (glyph_to_pixel_coords, set_cursor_from_row):
15034 (get_next_display_element, set_iterator_to_next):
15035 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15036 (show_mouse_face): Remove decls
15037 * frame.h (message_buf_print): Likewise.
15038 * lisp.h (pop_message, set_message, check_point_in_composition):
15040 * xterm.h (set_vertical_scroll_bar): Likewise.
15041 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15042 (message_buf_print, scratch_glyph_row, displayed_buffer):
15043 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15044 (get_next_display_element, show_mouse_face, window_box_edges):
15045 (frame_to_window_pixel_xy, check_point_in_composition):
15046 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15047 (glyph_to_pixel_coords): Remove; unused.
15049 * dired.c (file_name_completion): Now static.
15051 * dbusbind.c (xd_in_read_queued_messages): Now static.
15053 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15054 * data.c (circular_list_error): Remove.
15056 * commands.h (last_point_position, last_point_position_buffer):
15057 (last_point_position_window): Remove decls.
15058 * keyboard.c: Make these variables static.
15060 * coding.h (coding, code_convert_region, encode_coding_gap):
15062 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15063 (iso_code_class, detect_coding, code_convert_region): Now static.
15064 (encode_coding_gap): Remove; unused.
15066 * chartab.c (chartab_chars, chartab_bits): Now static.
15068 * charset.h (charset_iso_8859_1): Remove decl.
15069 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15072 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15073 * ccl.c (Vccl_program_table): Now static.
15074 (check_ccl_update): Remove; unused.
15076 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15077 * category.h: ... from here.
15078 * category.c (check_category_table, set_category_set): Now static.
15080 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15081 * lisp.h: Remove these decls.
15083 * buffer.c (buffer_count): Remove unused var.
15085 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15086 so that it's not optimized away.
15087 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15088 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15089 exported only to the debugger.
15091 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15092 * atimer.h (run_all_atimers): Remove; not exported.
15094 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15095 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15096 was inaccessible from Lisp.
15097 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15098 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15100 alloc.c: Import and export fewer symbols, and remove unused items.
15101 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15103 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15104 it's not optimized away by whole-program optimization.
15105 (message_enable_multibyte, free_misc): Remove.
15106 (catchlist, handlerlist, mark_backtrace):
15107 Declare only if BYTE_MARK_STACK.
15108 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15109 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15110 (message_enable_multibyte): Remove decl.
15111 (free_misc, interval_free_list, float_block, float_block_index):
15112 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15113 (cons_free_list, last_marked_index):
15115 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15116 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15117 (mark_backtrace): Define only if BYTE_MARK_STACK.
15118 * xdisp.c (message_enable_multibyte): Now static.
15120 Declare Lisp_Object Q* variables to be 'static' if not exported.
15121 This makes it easier for human readers (and static analyzers)
15122 to see whether these variables are used from other modules.
15123 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15124 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15125 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15126 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15127 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15128 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15129 * xmenu.c, xselect.c:
15130 Declare Q* vars static if they are not used in other modules.
15131 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15132 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15133 Remove decls of unexported vars.
15134 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15136 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15138 Make Emacs functions such as Fatom 'static' by default.
15139 This makes it easier for human readers (and static analyzers)
15140 to see whether these functions can be called from other modules.
15141 DEFUN now defines a static function. To make the function external
15142 so that it can be used in other C modules, use the new macro DEFUE.
15143 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15144 (Finit_image_library):
15145 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15146 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15147 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15148 Remove decls, since these functions are now static.
15149 (Funintern, Fget_internal_run_time): New decls, since these functions
15150 were already external.
15152 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15153 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15154 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15155 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15156 * keyboard.c, keymap.c, lread.c:
15157 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15158 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15159 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15160 Mark functions with DEFUE instead of DEFUN,
15161 if they are used in other modules.
15162 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15163 decls for now-static functions.
15164 * buffer.h (Fdelete_overlay): Remove decl.
15165 * callproc.c (Fgetenv_internal): Mark as internal.
15166 * composite.c (Fremove_list_of_text_properties): Remove decl.
15167 (Fcomposition_get_gstring): New forward static decl.
15168 * composite.h (Fcomposite_get_gstring): Remove decl.
15169 * dired.c (Ffile_attributes): New forward static decl.
15170 * doc.c (Fdocumntation_property): New forward static decl.
15171 * eval.c (Ffetch_bytecode): New forward static decl.
15172 (Funintern): Remove extern decl; now in .h file where it belongs.
15173 * fileio.c (Fmake_symbolic_link): New forward static decl.
15174 * image.c (Finit_image_library): New forward static decl.
15175 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15176 * intervals.h (Fprevious_property_change):
15177 (Fremove_list_of_text_properties): Remove decls.
15178 * keyboard.c (Fthis_command_keys): Remove decl.
15179 (Fcommand_execute): New forward static decl.
15180 * keymap.c (Flookup_key): New forward static decl.
15181 (Fcopy_keymap): Now static.
15182 * keymap.h (Flookup_key): Remove decl.
15183 * process.c (Fget_process): New forward static decl.
15184 (Fprocess_datagram_address): Mark as internal.
15185 * syntax.c (Fsyntax_table_p): New forward static decl.
15186 (skip_chars): Remove duplicate decl.
15187 * textprop.c (Fprevious_property_change): New forward static decl.
15188 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15190 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15191 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15193 * editfns.c (Fformat): Remove unreachable code.
15195 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15197 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15200 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15202 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15203 when at ZV. (Bug#8487)
15205 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15207 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15209 * keyboard.c (parse_tool_bar_item): Likewise.
15210 * sound.c (sound_cleanup, alsa_close): Likewise.
15211 * termcap.c (tgetent): Likewise.
15212 * xfns.c (x_default_font_parameter): Likewise.
15213 * xsettings.c (read_and_apply_settings): Likewise.
15215 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15216 (overrun_check_free): Protoize.
15218 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15220 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15221 since callers should never pass a negative size.
15222 Change the signature to match that of plain 'read' and 'write'; see
15223 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15224 * lisp.h: Update prototypes of emacs_write and emacs_read.
15226 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15228 * xdisp.c (redisplay_window): Don't try to determine the character
15229 position of the scroll margin if the window start point w->startp
15230 is outside the buffer's accessible region. (Bug#8468)
15232 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15234 Fix write-region and its subroutines for buffers > 2GB.
15235 * fileio.c (a_write, e_write): Modify declaration of arguments and
15236 local variables to support buffers larger than 2GB.
15237 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15239 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15240 argument, local variables, and return value.
15242 * lisp.h: Update prototypes of emacs_write and emacs_read.
15244 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15246 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15248 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15250 Fix more problems found by GCC 4.6.0's static checks.
15252 * xdisp.c (vmessage): Use a better test for character truncation.
15254 * charset.c (load_charset_map): <, not <=, for optimization,
15255 and to avoid potential problems with integer overflow.
15256 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15257 * casetab.c (set_identity, shuffle): Likewise.
15258 * editfns.c (Fformat): Likewise.
15259 * syntax.c (skip_chars): Likewise.
15261 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15262 This also lets GCC 4.6.0 generate slightly better loop code.
15264 * callint.c (Fcall_interactively): <, not <=, for optimization.
15265 (Fcall_interactively): Count the number of arguments produced,
15266 not the number of arguments given. This is simpler and lets GCC
15267 4.6.0 generate slightly better code.
15269 * ftfont.c: Distingish more carefully between FcChar8 and char.
15270 The previous code passed unsigned char * to a functions like
15271 strlen and xstrcasecmp that expect char *, which does not
15272 conform to the C standard.
15273 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15274 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15275 char * when the C standard requires it.
15277 * keyboard.c (read_char): Remove unused var.
15279 * eval.c: Port to Windows vsnprintf (Bug#8435).
15280 Include <limits.h>.
15281 (SIZE_MAX): Define if the headers do not.
15282 (verror): Do not give up if vsnprintf returns a negative count.
15283 Instead, grow the buffer. This ports to Windows vsnprintf, which
15284 does not conform to C99. Problem reported by Eli Zaretskii.
15285 Also, simplify the allocation scheme, by avoiding the need for
15286 calling realloc, and removing the ALLOCATED variable.
15288 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15290 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15291 But keep the doprint source code for now, as we might revamp it
15292 and use it again (Bug#8435).
15293 * lisp.h (doprnt): Remove.
15294 * Makefile.in (base_obj): Remove doprnt.o.
15295 * deps.mk (doprnt.o): Remove.
15297 error: Print 32- and 64-bit integers portably (Bug#8435).
15298 Without this change, on typical 64-bit hosts error ("...%d...", N)
15299 was used to print both 32- and 64-bit integers N, which relied on
15300 undefined behavior.
15301 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15302 * lisp.h (error, verror): Mark as printf-like functions.
15303 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15304 Report overflow in size calculations when allocating printf buffer.
15305 Do not truncate output string at its first null byte.
15306 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15307 Truncate the output at a character boundary, since vsnprintf does not
15309 * charset.c (check_iso_charset_parameter): Convert internal
15310 character to string before calling 'error', since %c now has the
15312 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15313 overflow when computing char to be passed to 'error'. Do not
15314 pass Lisp_Object to 'error'; pass the integer instead.
15315 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15316 formatted with plain %d.
15318 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15320 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15322 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15324 * xterm.c (x_catch_errors): Remove duplicate declaration.
15326 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15328 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15330 2011-04-10 Jim Meyering <meyering@redhat.com>
15332 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15333 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15334 return ssize_t not "int", and use size_t as the buffer length.
15335 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15336 * gnutls.h: Update declarations.
15337 * process.c (read_process_output): Use ssize_t, to match.
15338 (send_process): Likewise.
15340 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15342 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15344 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15346 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15347 Use unsigned char, to match FcChar8 type definition.
15349 * xterm.c (handle_one_xevent):
15350 * xmenu.c (create_and_show_popup_menu):
15351 * xselect.c (x_decline_selection_request)
15352 (x_reply_selection_request): Avoid type-punned deref of X events.
15354 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15356 Fix some uses of `int' instead of EMACS_INT.
15357 * search.c (string_match_1, fast_string_match)
15358 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15359 (scan_buffer, find_next_newline_no_quit)
15360 (find_before_next_newline, search_command, Freplace_match)
15361 (Fmatch_data): Make some `int' variables be EMACS_INT.
15363 * xdisp.c (display_count_lines): 3rd argument and return value now
15364 EMACS_INT. All callers changed.
15365 (pint2hrstr): Last argument is now EMACS_INT.
15367 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15368 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15369 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15370 (decode_coding_utf_16, decode_coding_emacs_mule)
15371 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15372 (decode_coding_ccl, decode_coding_charset)
15373 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15374 (decode_coding_iso_2022, decode_coding_emacs_mule)
15375 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15376 <char_offset, last_offset>: Declare EMACS_INT.
15377 (encode_coding_utf_8, encode_coding_utf_16)
15378 (encode_coding_emacs_mule, encode_invocation_designation)
15379 (encode_designation_at_bol, encode_coding_iso_2022)
15380 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15381 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15383 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15384 (encode_invocation_designation): Last argument P_NCHARS is now
15386 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15387 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15389 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15392 * ccl.c (Fccl_execute_on_string): Declare some variables
15395 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15397 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15399 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15401 * process.c (Fformat_network_address): Doc fix.
15403 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15405 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15407 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15409 * keyboard.c (read_char): Call Lisp function help-form-show,
15410 instead of using internal_with_output_to_temp_buffer.
15411 (Qhelp_form_show): New var.
15412 (syms_of_keyboard): Use DEFSYM macro.
15414 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15416 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15418 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15420 * process.c (Flist_processes): Remove to Lisp.
15421 (list_processes_1): Delete.
15423 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15425 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15427 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15429 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15431 Fix more problems found by GCC 4.6.0's static checks.
15433 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15435 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15437 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15439 * xdisp.c (vmessage): Mark as a printf-like function.
15441 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15443 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15445 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15446 printf-like functions.
15447 (tiff_load): Add casts to remove these marks before passing them
15448 to system-supplied API.
15450 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15452 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15453 This avoids several warnings with gcc -Wstrict-overflow.
15454 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15455 directly, rather than having caller test rule sign. This avoids
15456 some unnecessary tests.
15457 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15458 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15459 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15461 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15462 (xfont_open): Avoid unnecessary tests.
15464 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15466 * composite.h, composite.c (composition_gstring_put_cache):
15467 Use EMACS_INT, not int, for length.
15469 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15470 breaking out part of COMPOSITION_DECODE_RULE.
15471 (COMPOSITION_DECODE_RULE): Use it.
15472 * composite.c (get_composition_id): Remove unused local vars,
15473 by using the new macro.
15475 * textprop.c (set_text_properties_1): Change while to do-while,
15476 since the condition is always true at first.
15478 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15479 (interval_deletion_adjustment): Return unsigned value.
15482 * process.c (list_processes_1, create_pty, read_process_output):
15483 (exec_sentinel): Remove vars that were set but not used.
15484 (create_pty): Remove unnecessary "volatile"s.
15485 (Fnetwork_interface_info): Avoid possibility of int overflow.
15486 (read_process_output): Do adaptive read buffering even if carryover.
15487 (read_process_output): Simplify nbytes computation if buffered.
15489 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15491 * syntax.c (scan_words): Remove var that was set but not used.
15492 (update_syntax_table): Use unsigned instead of int.
15494 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15495 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15496 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15498 * print.c (print_error_message): Avoid int overflow.
15500 * font.c (font_list_entities): Redo for clarity,
15501 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15503 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15504 (font_score): Avoid potential overflow in diff calculation.
15506 * fns.c (substring_both): Remove var that is set but not used.
15507 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15509 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15511 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15512 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15513 can always succeed if overflow has undefined behavior.
15515 * search.c (boyer_moore, wordify): Remove vars set but not used.
15516 (wordify): Omit three unnecessary tests.
15518 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15519 All callers changed. This avoids the need for an unused var.
15521 * casefiddle.c (casify_region): Remove var that is set but not used.
15523 * dired.c (file_name_completion): Remove var that is set but not used.
15525 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15527 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15528 (Finsert_file_contents): Remove unnecessary code checking fd.
15530 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15531 Check for integer overflow on size calculations.
15533 * buffer.c (Fprevious_overlay_change): Remove var that is set
15536 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15537 Remove vars that are set but not used.
15538 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15539 (timer_check_2): Mark vars as initialized.
15541 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15543 * image.c (lookup_image): Remove var that is set but not used.
15544 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15546 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15547 that are set but not used.
15549 * xfns.c (make_invisible_cursor): Don't return garbage
15550 if XCreateBitmapFromData fails (Bug#8410).
15552 * xselect.c (x_get_local_selection, x_handle_property_notify):
15553 Remove vars that are set but not used.
15555 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15556 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15558 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15559 Remove var that is set but not used.
15560 (scroll_bar_windows_size): Now size_t, not int.
15561 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15562 Check for overflow.
15564 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15565 (map_tty_color) [!defined MSDOS]: Likewise.
15567 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15569 * coding.c: Remove vars that are set but not used.
15570 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15571 All callers changed.
15572 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15573 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15574 (decode_coding_charset): Remove vars that are set but not used.
15576 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15577 that is set but not used.
15579 * print.c (print_object): Remove var that is set but not used.
15581 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15582 The gnulib version avoids calling malloc in the usual case,
15583 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15584 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15585 * filelock.c (current_lock_owner): Likewise.
15586 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15587 * sysdep.c: Include allocator.h, careadlinkat.h.
15588 (emacs_no_realloc_allocator): New static constant.
15589 (emacs_readlink): New function.
15590 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15591 ../lib/careadlinkat.h.
15593 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15595 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15596 first non-nil return value).
15598 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15600 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15601 if not defined (Bug#8403).
15603 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15605 * xdisp.c (display_count_lines): Remove parameter `start',
15606 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15607 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15608 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15609 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15610 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15611 and thereabouts. All callers changed.
15612 (get_per_char_metric): Remove parameter `f', unused since
15613 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15615 2011-04-02 Jim Meyering <meyering@redhat.com>
15617 do not dereference NULL upon failed strdup
15618 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15619 (ns_get_family): Likewise.
15621 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15623 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15625 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15627 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15630 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15632 Add lexical binding.
15634 * window.c (Ftemp_output_buffer_show): New fun.
15635 (Fsave_window_excursion):
15636 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15638 * lread.c (lisp_file_lexically_bound_p): New function.
15639 (Fload): Bind Qlexical_binding.
15640 (readevalloop): Remove `evalfun' arg.
15641 Bind Qinternal_interpreter_environment.
15642 (Feval_buffer): Bind Qlexical_binding.
15643 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15645 (syms_of_lread): Declare `lexical-binding'.
15647 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15649 * keyboard.c (eval_dyn): New fun.
15650 (menu_item_eval_property): Use it.
15652 * image.c (parse_image_spec): Use Ffunctionp.
15654 * fns.c (concat, mapcar1): Accept byte-code-functions.
15656 * eval.c (Fsetq): Handle lexical vars.
15657 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15658 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15659 (FletX, Flet): Obey lexical binding.
15660 (Fcommandp): Handle closures.
15661 (Feval): New `lexical' arg.
15662 (eval_sub): New function extracted from Feval. Use it almost
15663 everywhere where Feval was used. Look up vars in lexical env.
15665 (Ffunctionp): Move from subr.el.
15666 (Ffuncall): Handle closures.
15667 (apply_lambda): Remove `eval_flags'.
15668 (funcall_lambda): Handle closures and new byte-code-functions.
15669 (Fspecial_variable_p): New function.
15670 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15671 but without exporting it to Lisp.
15673 * doc.c (Fdocumentation, store_function_docstring):
15674 * data.c (Finteractive_form): Handle closures.
15676 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15679 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15681 (exec_byte_code): New function extracted from Fbyte_code to handle new
15682 calling convention for byte-code-functions. Add new byte-codes.
15684 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15686 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15688 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15690 * xdisp.c (redisplay_internal): Fix prototype.
15692 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15694 * xdisp.c (SCROLL_LIMIT): New macro.
15695 (try_scrolling): Use it when setting scroll_limit.
15696 Limit scrolling to 100 screen lines.
15697 (redisplay_window): Even when falling back on "recentering",
15698 position point in the window according to scroll-conservatively,
15699 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15701 (try_scrolling): When point is above the window, allow searching
15702 as far as scroll_max, or one screenful, to compute vertical
15703 distance from PT to the scroll margin position. This prevents
15704 try_scrolling from unnecessarily failing when
15705 scroll-conservatively is set to a value slightly larger than the
15706 window height. Clean up the case of PT below the margin at bottom
15707 of window: scroll_max can no longer be INT_MAX. When aggressive
15708 scrolling is in use, don't let point enter the opposite scroll
15709 margin as result of the scroll.
15710 (syms_of_xdisp) <scroll-conservatively>: Document the
15711 threshold of 100 lines for never-recentering scrolling.
15713 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15715 * dispextern.h (move_it_by_lines):
15716 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15717 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15718 (message_log_check_duplicate): Remove parameters `prev_bol' and
15719 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15720 (redisplay_internal): Remove parameter `preserve_echo_area',
15721 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15723 * indent.c (Fvertical_motion):
15724 * window.c (window_scroll_pixel_based, Frecenter):
15725 Don't pass `need_y_p' to `move_it_by_lines'.
15727 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15729 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15730 steal a few bits to be more compact.
15731 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15732 Remove unneeded casts.
15734 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15736 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15738 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15739 binding" message (bug#7967).
15741 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15743 Fix more problems found by GCC 4.6.0's static checks.
15745 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15746 Remove unused local var.
15748 * editfns.c (Fmessage_box): Remove unused local var.
15750 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15751 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15752 Omit unused local vars.
15753 * window.c (shrink_windows): Omit unused local var.
15754 * menu.c (digest_single_submenu): Omit unused local var.
15755 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15756 Omit unused local var.
15758 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15759 Don't assume string length fits in int.
15760 (keyremap_step, read_key_sequence): Use size_t for sizes.
15761 (read_key_sequence): Don't check last_real_key_start redundantly.
15763 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15764 instead of alloca (Bug#8344).
15766 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15767 (Fbacktrace_frame): Don't assume nframes fits in int.
15769 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15771 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15774 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15776 * cm.c (calccost): Turn while-do into do-while, for clarity.
15778 * keyboard.c (syms_of_keyboard): Use the same style as later
15779 in this function when indexing through an array. This also
15780 works around GCC bug 48267.
15782 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15784 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15786 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15787 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15789 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15790 This avoids undefined behavior on integer overflow, and is a bit
15791 more convenient anyway since it is compared to a size_t variable.
15793 Variadic C functions now count arguments with size_t, not int.
15794 This avoids an unnecessary limitation on 64-bit machines, which
15795 caused (substring ...) to crash on large vectors (Bug#8344).
15796 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15797 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15798 All variadic functions and their callers changed accordingly.
15799 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15800 * data.c (arith_driver, float_arith_driver): Likewise.
15801 * editfns.c (general_insert_function): Likewise.
15802 * eval.c (struct backtrace.nargs, interactive_p)
15803 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15804 (funcall_lambda, mark_backtrace): Likewise.
15805 * fns.c (concat): Likewise.
15806 * frame.c (x_set_frame_parameters): Likewise.
15807 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15808 0 if not found, not -1. All callers changed.
15810 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15811 (stack_copy_size): Now size_t, not int.
15812 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15814 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15816 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15817 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15818 All callers changed.
15820 * lisp.h (multibyte_char_to_unibyte):
15821 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15822 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15823 * character.h (CHAR_TO_BYTE8):
15824 * cmds.c (internal_self_insert):
15825 * editfns.c (general_insert_function):
15826 * keymap.c (push_key_description):
15827 * search.c (Freplace_match):
15828 * xdisp.c (message_dolog, set_message_1): All callers changed.
15830 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15832 * keyboard.c (safe_run_hook_funcall): New function.
15833 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15834 don't set the hook to nil, but remove the offending function instead.
15835 (Qcommand_hook_internal): Remove, unused.
15836 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15837 Vcommand_hook_internal.
15839 * eval.c (enum run_hooks_condition): Remove.
15840 (funcall_nil, funcall_not): New functions.
15841 (run_hook_with_args): Call each function through a `funcall' argument.
15842 Remove `cond' argument, now redundant.
15843 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15844 (Frun_hook_with_args_until_failure): Adjust accordingly.
15845 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15847 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15849 * dispextern.h (string_buffer_position): Remove declaration.
15851 * print.c (strout): Remove parameter `multibyte', unused since
15852 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15854 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15855 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15856 All callers changed.
15858 * w32.c (_wsa_errlist): Use braces for struct initializers.
15860 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15861 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15862 All callers changed.
15863 (string_buffer_position): Likewise. Also, make static (it's never
15864 used outside xdisp.c).
15865 (cursor_row_p): Remove parameter `w', unused since
15866 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15867 (decode_mode_spec): Remove parameter `precision', introduced during
15868 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15869 All callers changed.
15871 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15873 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15875 2011-03-27 Anders Lindgren <andlind@gmail.com>
15877 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15878 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15879 (ns_update_auto_hide_menu_bar): New functions.
15880 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15881 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15882 ns_constrain_all_frames.
15883 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15884 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15886 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15888 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15890 2011-03-27 Glenn Morris <rgm@gnu.org>
15892 * syssignal.h: Replace RETSIGTYPE with void.
15893 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15894 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15895 Replace SIGTYPE with void everywhere.
15896 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15897 * s/template.h (SIGTYPE): Remove commented out definition.
15899 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15901 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15902 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15904 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15906 * w32.c (read_unc_volume): Use parameter `henum', instead of
15907 global variable `wget_enum_handle'.
15909 * keymap.c (describe_vector): Remove parameters `indices' and
15910 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15911 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15913 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15915 * keyboard.c (timer_check): Remove parameter `do_it_now',
15916 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15917 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15918 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15920 * keyboard.c (read_char):
15921 * w32menu.c (w32_menu_display_help):
15922 * xmenu.c (show_help_event, menu_help_callback):
15923 Adjust calls to `show_help_echo'.
15925 * gtkutil.c (xg_maybe_add_timer):
15926 * keyboard.c (readable_events):
15927 * process.c (wait_reading_process_output):
15928 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15930 * insdel.c (adjust_markers_gap_motion):
15931 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15932 (gap_left, gap_right): Don't call it.
15934 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15936 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15937 incurred during fontification.
15939 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15941 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15942 (DEFVAR_PER_BUFFER): Don't pass it.
15944 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15945 (scrolling_window): Don't pass it.
15947 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15949 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15951 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15953 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15954 of variables specific to SELinux and computation of `encoded_absname'.
15956 * image.c (XPutPixel): Remove unused variable `height'.
15958 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15960 * unexw32.c (get_section_info): Remove unused variable `section'.
15962 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15963 (system_process_attributes): Remove unused variable `sess'.
15964 (sys_read): Remove unused variable `err'.
15966 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15967 (w32_wnd_proc): Remove unused variable `isdead'.
15968 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15969 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15970 (x_create_tip_frame): Remove unused variable `tem'.
15972 * w32inevt.c (w32_console_read_socket):
15973 Remove unused variable `no_events'.
15975 * w32term.c (x_draw_composite_glyph_string_foreground):
15976 Remove unused variable `width'.
15978 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15980 * w32term.c (x_set_glyph_string_clipping):
15981 Don't pass uninitialized region to CombineRgn.
15983 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15985 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15986 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15987 (Fx_close_connection): Remove unused variable `i'.
15989 * w32font.c (w32font_draw): Return number of glyphs.
15990 (w32font_open_internal): Remove unused variable `i'.
15991 (w32font_driver): Add missing initializer.
15993 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15994 (fill_in_menu): Remove unused variable `items_added'.
15996 * w32term.c (last_mouse_press_frame): Remove static global variable.
15997 (w32_clip_to_row): Remove unused variable `f'.
15998 (x_delete_terminal): Remove unused variable `i'.
16000 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16001 (NOTHING): Remove unused static global variable.
16002 (uniscribe_check_otf): Remove unused variable `table'.
16003 (uniscribe_font_driver): Add missing initializers.
16005 2011-03-23 Julien Danjou <julien@danjou.info>
16007 * term.c (Fsuspend_tty, Fresume_tty):
16008 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16009 * window.c (temp_output_buffer_show):
16010 * insdel.c (signal_before_change):
16011 * frame.c (Fhandle_switch_frame):
16012 * fileio.c (Fdo_auto_save):
16013 * emacs.c (Fkill_emacs):
16014 * editfns.c (save_excursion_restore):
16015 * cmds.c (internal_self_insert):
16016 * callint.c (Fcall_interactively):
16017 * buffer.c (Fkill_all_local_variables):
16018 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16020 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16021 unconditionally since it does the check itself.
16023 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16025 Fix more problems found by GCC 4.5.2's static checks.
16027 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16028 the first time through the loop, since we know p0 < p1 then.
16029 This also avoids a gcc -Wstrict-overflow warning.
16031 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16032 leading to a memory leak, possible in functions like
16033 load_charset_map_from_file that can allocate an unbounded number
16034 of objects (Bug#8318).
16036 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16037 that could (at least in theory) be that large.
16039 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16040 This is less likely to overflow, and avoids undefined behavior if
16041 overflow does occur. All callers changed. Use strtoul to scan
16042 for the unsigned long integer.
16043 (pint2hrstr): Simplify and tune code slightly.
16044 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16046 * scroll.c (do_scrolling): Work around GCC bug 48228.
16047 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16049 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16050 This also avoids a warning with gcc -Wstrict-overflow.
16051 (validate_x_resource_name): Simplify count usage.
16052 This also avoids a warning with gcc -Wstrict-overflow.
16054 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16057 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16059 * process.c (Fmake_network_process): Use socklen_t, not int,
16060 where POSIX says socklen_t is required in portable programs.
16061 This fixes a porting bug on hosts like 64-bit HP-UX, where
16062 socklen_t is wider than int (Bug#8277).
16063 (Fmake_network_process, server_accept_connection):
16064 (wait_reading_process_output, read_process_output):
16067 * process.c: Rename or move locals to avoid shadowing.
16068 (list_processes_1, Fmake_network_process):
16069 (read_process_output_error_handler, exec_sentinel_error_handler):
16070 Rename or move locals.
16071 (Fmake_network_process): Define label "retry_connect" only if needed.
16072 (Fnetwork_interface_info): Fix pointer signedness.
16073 (process_send_signal): Add cast to avoid pointer signedness problem.
16074 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16075 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16077 Make tparam.h and terminfo.c consistent.
16078 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16079 Include tparam.h instead, since it declares them.
16080 * cm.h (PC): Remove extern decl; tparam.h now does this.
16081 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16082 * terminfo.c: Include tparam.h, to check interfaces.
16083 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16084 (tparam): Adjust signature to match interface in tparam.h;
16085 this removes some undefined behavior. Check that outstring and len
16086 are zero, which they always are with Emacs.
16087 * tparam.h (PC, BC, UP): New extern decls.
16089 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16090 (xftfont_open): Rename locals to avoid shadowing.
16092 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16093 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16094 (OTF_TAG_SYM): Omit macro if not needed.
16095 (ftfont_list): Remove unused local.
16096 (get_adstyle_property, ftfont_pattern_entity):
16097 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16098 Rename locals to avoid shadowing.
16100 * xfont.c (xfont_list_family): Mark var as initialized.
16102 * xml.c (make_dom): Now static.
16104 * composite.c (composition_compute_stop_pos): Rename local to
16106 (composition_reseat_it): Remove unused locals.
16107 (find_automatic_composition, composition_adjust_point): Likewise.
16108 (composition_update_it): Mark var as initialized.
16109 (find_automatic_composition): Mark vars as initialized,
16110 with a FIXME (Bug#8290).
16112 character.h: Rename locals to avoid shadowing.
16113 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16114 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16115 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16116 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16117 to avoid shadowing.
16119 * textprop.c (property_change_between_p): Remove; unused.
16121 * intervals.c (interval_start_pos): Now static.
16123 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16125 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16126 Rename locals to avoid shadowing.
16128 * sound.c (wav_play, au_play, Fplay_sound_internal):
16129 Fix pointer signedness.
16130 (alsa_choose_format): Remove unused local var.
16131 (wav_play): Initialize a variable to 0, to prevent undefined
16132 behavior (Bug#8278).
16134 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16136 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16138 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16139 clobbering (Bug#8298).
16140 * sysdep.c (sys_subshell): Likewise.
16141 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16143 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16144 This should get cleaned up, so that child_setup has the
16145 same signature on all platforms.
16147 * callproc.c (call_process_cleanup): Now static.
16148 (relocate_fd): Rename locals to avoid shadowing.
16150 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16152 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16153 not to be necessary, and produces flickering.
16155 2011-03-20 Glenn Morris <rgm@gnu.org>
16157 * config.in: Remove file.
16159 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16161 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16162 are now in src/globals.h.
16163 (syms_of_minibuf): Remove spurious & from previous change.
16165 2011-03-20 Leo Liu <sdl.web@gmail.com>
16167 * minibuf.c (completing-read-function): New variable.
16168 (completing-read-default): Rename from completing-read.
16169 (completing-read): Call completing-read-function.
16171 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16173 * xfaces.c (Fx_load_color_file):
16174 Read color file from absolute filename (bug#8250).
16176 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16178 * makefile.w32-in: Update dependencies.
16180 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16182 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16184 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16186 Fix more problems found by GCC 4.5.2's static checks.
16188 * process.c (make_serial_process_unwind, send_process_trap):
16189 (sigchld_handler): Now static.
16191 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16192 That way, the code declares only the vars that it needs.
16193 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16194 * s/cygwin.h (PTY_ITERATION): Likewise.
16195 * s/darwin.h (PTY_ITERATION): Likewise.
16196 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16198 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16199 * process.c (allocate_pty): Don't declare stb unless it's needed.
16201 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16202 (CONSTANTLIM): Remove; unused.
16203 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16204 Define only if needed.
16206 * unexelf.c (unexec): Name an expression,
16207 to avoid gcc -Wbad-function-cast warning.
16208 Use a different way to cause a compilation error if anyone uses
16209 n rather than nn, a way that does not involve shadowing.
16210 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16212 * deps.mk (unexalpha.o): Remove; unused.
16214 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16215 * unexec.h: New file.
16216 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16217 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16218 Depend on unexec.h.
16219 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16220 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16221 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16222 Change as necessary to match prototype in unexec.h.
16224 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16226 (back_comment, skip_chars): Mark vars as initialized.
16228 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16229 Rename locals to avoid shadowing.
16231 * lread.c (read1): Rewrite so as not to use empty "else".
16232 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16234 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16236 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16237 warning when compiling print.c.
16239 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16240 instead of using an uninitialized var.
16241 (font_sort_entities): Mark var as initialized.
16243 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16245 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16246 pointers to constants.
16247 (font_parse_fcname): Remove unused vars.
16248 (font_delete_unmatched): Now static.
16249 (font_get_spec): Remove; unused.
16250 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16251 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16252 Rename or move locals to avoid shadowing.
16254 * fns.c (require_nesting_list, require_unwind): Now static.
16255 (Ffillarray): Rename locals to avoid shadowing.
16257 * floatfns.c (domain_error2): Define only if needed.
16258 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16260 * alloc.c (mark_backtrace): Move decl from here ...
16261 * lisp.h: ... to here, so that it can be checked.
16263 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16264 (Fdefvar): Rewrite so as not to use empty "else".
16265 (lisp_indirect_variable): Name an expression,
16266 to avoid gcc -Wbad-function-cast warning.
16267 (Fdefvar): Rename locals to avoid shadowing.
16269 * callint.c (quotify_arg, quotify_args): Now static.
16270 (Fcall_interactively): Rename locals to avoid shadowing.
16271 Use const pointer when appropriate.
16273 * lisp.h (get_system_name, get_operating_system_release):
16274 Move decls here, to check interfaces.
16275 * process.c (get_operating_system_release): Move decl to lisp.h.
16276 * xrdb.c (get_system_name): Likewise.
16277 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16278 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16279 some of which prompt warnings from gcc -Wbad-function-cast.
16280 (Fformat_time_string, Fencode_time, Finsert_char):
16281 (Ftranslate_region_internal, Fformat):
16282 Rename or remove local vars to avoid shadowing.
16283 (Ftranslate_region_internal): Mark var as initialized.
16285 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16288 * lisp.h (eassert): Check that the argument compiles, even if
16289 ENABLE_CHECKING is not defined.
16291 * data.c (Findirect_variable): Name an expression, to avoid
16292 gcc -Wbad-function-cast warning.
16293 (default_value, arithcompare, arith_driver, arith_error): Now static.
16294 (store_symval_forwarding): Rename local to avoid shadowing.
16295 (Fmake_variable_buffer_local, Fmake_local_variable):
16296 Mark variables as initialized.
16297 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16299 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16300 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16301 Rename locals to avoid shadowing.
16302 (mark_stack): Move local variables into the #ifdef region where
16304 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16305 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16307 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16308 (GC_STRING_CHARS): Remove; not used.
16309 (Fmemory_limit): Cast sbrk's returned value to char *.
16311 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16312 avoids undefined behavior in theory.
16314 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16316 Use functions, not macros, for up- and down-casing (Bug#8254).
16317 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16318 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16319 to use the following functions instead of these macros.
16320 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16321 EMACS_INT, since callers assume the returned value fits in int.
16322 (upcase1): Likewise, for UPCASE_TABLE.
16323 (uppercasep, lowercasep, upcase): New static inline functions.
16324 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16325 the race-condition problem in the old DOWNCASE.
16327 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16328 Rename locals to avoid shadowing.
16329 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16330 (regex_compile, re_search_2, re_match_2_internal):
16331 Remove unused local vars.
16332 (FREE_VAR): Rewrite so as not to use empty "else",
16333 which gcc can warn about.
16334 (regex_compile, re_match_2_internal): Mark locals as initialized.
16335 (RETALLOC_IF): Define only if needed.
16336 (WORDCHAR_P): Likewise. This one is never needed, but is used
16337 only in a comment talking about a compiler bug, so put inside
16338 the #if 0 of that comment.
16339 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16340 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16343 * search.c (boyer_moore): Rename locals to avoid shadowing.
16344 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16345 (PREV_CHAR_BOUNDARY): Likewise.
16347 * search.c (simple_search): Remove unused var.
16349 * dired.c (compile_pattern): Move decl from here ...
16350 * lisp.h: ... to here, so that it can be checked.
16351 (struct re_registers): New forward decl.
16353 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16355 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16357 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16358 Rename locals to avoid shadowing.
16359 (Fvertical_motion): Mark locals as initialized.
16361 * casefiddle.c (casify_object, casify_region): Now static.
16362 (casify_region): Mark local as initialized.
16364 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16366 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16367 New macros, so that the caller can use some names other than
16368 gcpro1, gcpro2, etc.
16369 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16371 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16372 argument, for consistency with GCPRO2_VAR, etc: it is now the
16373 prefix of the variable, not the variable itself. All uses
16375 * dired.c (directory_files_internal, file_name_completion):
16376 Rename locals to avoid shadowing.
16378 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16379 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16380 dired.c's scmp function, had undefined behavior.
16381 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16382 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16383 * buffer.h: ... to here, because these macros use current_buffer,
16384 and the new implementation with inline functions needs to have
16385 current_buffer in scope now, rather than later when the macros
16387 (downcase, upcase1): New static inline functions.
16388 (DOWNCASE, UPCASE1): Reimplement using these functions.
16389 This avoids undefined behavior in expressions like
16390 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16391 from race conditions in accessing the global variables
16392 case_temp1 and case_temp2.
16393 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16394 * lisp.h (case_temp1, case_temp2): Remove their decls.
16395 * character.h (ASCII_CHAR_P): Move from here ...
16396 * lisp.h: ... to here, so that the inline functions mentioned
16397 above can use them.
16399 * dired.c (directory_files_internal_unwind): Now static.
16401 * fileio.c (file_name_as_directory, directory_file_name):
16402 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16404 (file_name_as_directory): Use const pointers when appropriate.
16405 (Fexpand_file_name): Likewise. In particular, newdir might
16406 point at constant storage, so make it a const pointer.
16407 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16408 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16410 (Fset_file_times, Finsert_file_contents, auto_save_error):
16411 Rename locals to avoid shadowing.
16413 * minibuf.c (choose_minibuf_frame_1): Now static.
16414 (Ftry_completion, Fall_completions): Rename or remove locals
16415 to avoid shadowing.
16417 * marker.c (bytepos_to_charpos): Remove; unused.
16419 * lisp.h (verify_bytepos, count_markers): New decls,
16420 so that gcc does not warn that these functions aren't declared.
16422 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16423 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16424 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16425 (copy_text): Remove unused local var.
16427 * filelock.c (within_one_second): Now static.
16428 (lock_file_1): Rename local to avoid shadowing.
16430 * buffer.c (fix_overlays_before): Mark locals as initialized.
16431 (fix_start_end_in_overlays): Likewise. This function should be
16432 simplified by using pointers-to-pointers, but that's a different
16434 (switch_to_buffer_1): Now static.
16435 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16436 (report_overlay_modification): Rename locals to avoid shadowing.
16438 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16439 Fix pointer signedness issue.
16440 (sys_subshell): Mark local as volatile if checking for lint,
16441 to suppress a gcc -Wclobbered warning that does not seem to be right.
16442 (MAXPATHLEN): Define only if needed.
16444 * process.c (serial_open, serial_configure): Move decls from here ...
16445 * systty.h: ... to here, so that they can be checked.
16447 * fns.c (get_random, seed_random): Move extern decls from here ...
16448 * lisp.h: ... to here, so that they can be checked.
16450 * sysdep.c (reset_io): Now static.
16451 (wait_for_termination_signal): Remove; unused.
16453 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16454 (copy_keymap_item, append_key, push_text_char_description):
16456 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16457 (DENSE_TABLE_SIZE): Remove; unused.
16458 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16459 (describe_map_tree):
16460 Rename locals to avoid shadowing.
16462 * keyboard.c: Declare functions static if they are not used elsewhere.
16463 (echo_char, echo_dash, cmd_error, top_level_2):
16464 (poll_for_input, handle_async_input): Now static.
16465 (read_char, kbd_buffer_get_event, make_lispy_position):
16466 (make_lispy_event, make_lispy_movement, apply_modifiers):
16467 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16468 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16469 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16470 (read_key_sequence, read_char): Mark locals as initialized.
16471 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16473 * keyboard.h (make_ctrl_char): New decl.
16474 (mark_kboards): Move decl here ...
16475 * alloc.c (mark_kboards): ... from here.
16477 * lisp.h (force_auto_save_soon): New decl.
16479 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16480 (DEFINE_DUMMY_FUNCTION): New macro.
16481 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16483 (main): Add casts to avoid warnings
16484 if GCC considers string literals to be constants.
16486 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16488 * dbusbind.c: Pointer signedness fixes.
16489 (xd_signature, xd_append_arg, xd_initialize):
16490 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16491 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16492 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16493 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16495 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16496 if GCC considers string literals to be constants.
16497 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16499 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16501 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16502 (print_preprocess, print_object): New macro to fix last change.
16504 * print.c (print_preprocess): Don't forget font objects.
16506 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16508 * emacs.c (USAGE3): Doc fixes.
16510 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16512 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16515 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16517 * lisp.h (VWindow_system, Qfile_name_history):
16518 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16519 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16520 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16522 * w32select.c: Don't #include "keyboard.h".
16523 (run_protected): Add extern declaration for waiting_for_input.
16525 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16526 * w32console.c (detect_input_pending, read_input_pending)
16527 (encode_terminal_code):
16528 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16529 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16530 (w32_system_caret_y, Qfile_name_history):
16531 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16532 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16533 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16534 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16535 * w32proc.c (Qlocal, report_file_error):
16536 * w32term.c (Vwindow_system, updating_frame):
16537 * w32uniscribe.c (initialized, uniscribe_font_driver):
16538 Remove unneeded extern declarations.
16540 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16542 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16544 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16546 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16547 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16548 These macros can no longer be used for assignment.
16550 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16551 Assign struct members directly, instead of using BUF_BEGV etc.
16552 (record_buffer_markers, fetch_buffer_markers): New functions for
16553 recording and fetching special buffer markers.
16554 (set_buffer_internal_1, set_buffer_temp): Use them.
16556 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16558 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16560 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16561 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16563 * xdisp.c (hscroll_window_tree):
16564 (reconsider_clip_changes): Use PT instead of BUF_PT.
16566 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16568 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16569 $(EMACS_ROOT)/lib/intprops.h.
16571 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16573 Fix more problems found by GCC 4.5.2's static checks.
16575 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16576 to unsigned char * to avoid compiler diagnostic.
16577 (xg_free_frame_widgets): Make it clear that a local variable is
16578 needed only if USE_GTK_TOOLTIP.
16579 (gdk_window_get_screen): Make it clear that this macro is needed
16580 only if USE_GTK_TOOLTIP.
16581 (int_gtk_range_get_value): New function, which avoids a diagnostic
16582 from gcc -Wbad-function-cast.
16583 (xg_set_toolkit_scroll_bar_thumb): Use it.
16584 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16585 diagnostic from gcc -Wbad-function-cast.
16586 (get_utf8_string, xg_get_file_with_chooser):
16587 Rename locals to avoid shadowing.
16588 (create_dialog): Move locals to avoid shadowing.
16590 * xgselect.c (xg_select): Remove unused var.
16592 * image.c (four_corners_best): Mark locals as initialized.
16593 (gif_load): Initialize transparent_p to zero (Bug#8238).
16594 Mark another local as initialized.
16595 (my_png_error, my_error_exit): Mark with NO_RETURN.
16597 * image.c (clear_image_cache): Now static.
16598 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16599 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16600 (x_edge_detection): Remove unnecessary cast that
16601 gcc -Wbad-function-cast diagnoses.
16602 (gif_load): Fix pointer signedness.
16603 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16604 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16606 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16608 Improve quality of tests for time stamp overflow.
16609 For example, without this patch (encode-time 0 0 0 1 1
16610 1152921504606846976) returns the obviously-bogus value (-948597
16611 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16612 reports time overflow. See
16613 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16614 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16615 * editfns.c: Include limits.h and intprops.h.
16616 (TIME_T_MIN, TIME_T_MAX): New macros.
16617 (time_overflow): Move earlier, to before first use.
16618 (hi_time, lo_time): New functions, for an accurate test for
16619 out-of-range times.
16620 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16621 (Fget_internal_run_time): Don't assume time_t fits in int.
16622 (make_time): Use list2 instead of Fcons twice.
16623 (Fdecode_time): More accurate test for out-of-range times.
16624 (check_tm_member): New function.
16625 (Fencode_time): Use it, to test for out-of-range times.
16626 (lisp_time_argument): Don't rely on undefined left-shift and
16627 right-shift behavior when checking for time stamp overflow.
16629 * editfns.c (time_overflow): New function, refactoring common code.
16630 (Fformat_time_string, Fdecode_time, Fencode_time):
16631 (Fcurrent_time_string): Use it.
16633 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16634 * dired.c (make_time): Move to ...
16635 * editfns.c (make_time): ... here.
16636 * systime.h: Note the move.
16638 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16640 * fringe.c (update_window_fringes): Remove unused variables.
16642 * unexmacosx.c (copy_data_segment): Also copy __got section.
16645 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16647 * termcap.c [MSDOS]: Include "msdos.h".
16648 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16649 Constify `char *' arguments and their references according to
16650 prototypes in tparam.h.
16652 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16654 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16655 Adapt all references accordingly.
16657 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16659 2011-03-11 Tom Tromey <tromey@redhat.com>
16661 * buffer.c (syms_of_buffer): Remove obsolete comment.
16663 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16665 * termhooks.h (encode_terminal_code): Declare prototype.
16667 * msdos.c (encode_terminal_code): Don't declare prototype.
16669 * term.c (encode_terminal_code): Now external again, used by
16670 w32console.c and msdos.c.
16672 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16673 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16675 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16677 Fix some minor problems found by GCC 4.5.2's static checks.
16679 * fringe.c (update_window_fringes): Mark locals as initialized
16681 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16683 * alloc.c (mark_fringe_data): Move decl from here ...
16684 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16685 to check its interface.
16686 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16688 * fontset.c (free_realized_fontset): Now static.
16689 (Fset_fontset_font): Rename local to avoid shadowing.
16690 (fontset_font): Mark local as initialized.
16691 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16693 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16695 * xselect.c (x_disown_buffer_selections): Remove; not used.
16696 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16697 (x_own_selection, Fx_disown_selection_internal): Rename locals
16698 to avoid shadowing.
16699 (x_handle_dnd_message): Remove local to avoid shadowing.
16701 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16702 so that the caller can use some name other than gcpro1.
16703 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16704 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16705 (Fx_backspace_delete_keys_p):
16706 Use them to avoid shadowing, and rename vars to avoid shadowing.
16707 (x_decode_color, x_set_name, x_window): Now static.
16708 (Fx_create_frame): Add braces to silence GCC warning.
16709 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16710 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16711 Remove unused locals.
16712 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16713 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16714 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16717 * xterm.h (x_mouse_leave): New decl.
16719 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16720 Remove unused functions.
16721 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16722 (x_calc_absolute_position): Now static.
16723 (XTread_socket): Don't define label "out" unless it's used.
16724 Don't declare local "event" unless it's used.
16725 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16726 unless they are used.
16727 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16728 (x_fatal_error_signal): Remove; not used.
16729 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16730 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16731 (x_error_catcher, x_connection_closed, x_error_handler):
16732 (x_error_quitter, xembed_send_message, x_iconify_frame):
16733 (my_log_handler): Rename locals to avoid shadowing.
16734 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16735 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16737 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16738 Rename or move locals to avoid shadowing.
16739 (tty_defined_color, merge_face_heights): Now static.
16740 (free_realized_faces_for_fontset): Remove; not used.
16741 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16742 does not deduce is never used uninitialized.
16743 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16744 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16746 * terminal.c (store_terminal_param): Now static.
16748 * xmenu.c (menu_highlight_callback): Now static.
16749 (set_frame_menubar): Remove unused local.
16750 (xmenu_show): Rename parameter to avoid shadowing.
16751 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16752 since they might point to immutable storage.
16753 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16754 since it's unused otherwise.
16756 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16757 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16758 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16759 avoids a gcc -Wuninitialized diagnostic.
16760 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16761 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16762 does not deduce are never used uninitialized.
16764 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16766 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16767 * window.c (window_loop, size_window):
16768 (run_window_configuration_change_hook, enlarge_window): Likewise.
16770 * window.c (display_buffer): Now static.
16771 (size_window): Mark variables that gcc -Wuninitialized
16772 does not deduce are never used uninitialized.
16773 * window.h (check_all_windows): New decl, to forestall
16774 gcc -Wmissing-prototypes diagnostic.
16775 * dispextern.h (bidi_dump_cached_states): Likewise.
16777 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16779 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16780 Include <limits.h>.
16781 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16782 and to avoid gcc -Wuninitialized warning.
16783 (load_charset_map): Mark variables that gcc -Wuninitialized
16784 does not deduce are never used uninitialized.
16785 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16787 * coding.c (coding_set_source, coding_set_destination):
16788 Use "else { /* comment */ }" rather than "else /* comment */;"
16789 for clarity, and to avoid gcc -Wempty-body warning.
16790 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16791 a block, when the outer 'i' will do.
16792 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16793 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16794 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16795 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16796 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16797 Rename locals to avoid shadowing.
16798 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16799 * coding.c (emacs_mule_char, encode_invocation_designation):
16800 Now static, since they're not used elsewhere.
16801 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16802 (decode_coding_object, encode_coding_object, detect_coding_system):
16803 (decode_coding_emacs_mule): Mark variables that gcc
16804 -Wuninitialized does not deduce are never used uninitialized.
16805 (detect_coding_iso_2022): Initialize a local variable that might
16806 be used uninitialized. Leave a FIXME because it's not clear that
16807 this initialization is needed. (Bug#8211)
16808 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16809 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16810 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16811 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16812 Remove unused macros.
16814 * category.c (hash_get_category_set): Remove unused local var.
16815 (copy_category_table): Now static, since it's not used elsewhere.
16816 * character.c (string_count_byte8): Likewise.
16818 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16819 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16821 * chartab.c (copy_sub_char_table): Now static, since it's not used
16823 (sub_char_table_ref_and_range, char_table_ref_and_range):
16824 Rename locals to avoid shadowing.
16825 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16827 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16828 (BIDI_BOB): Remove unused macro.
16830 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16831 deduce are never used uninitialized.
16832 * term.c (encode_terminal_code): Likewise.
16834 * term.c (encode_terminal_code): Now static. Remove unused local.
16836 * tparam.h: New file.
16837 * term.c, tparam.h: Include it.
16838 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16839 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16840 Move these decls to tparam.h, and make them agree with what
16841 is actually in tparam.c. The previous trick of using incompatible
16842 decls in different modules does not conform to the C standard.
16843 All callers of tparam changed to use tparam's actual API.
16844 * tparam.c (tparam1, tparam, tgoto):
16845 Use const pointers where appropriate.
16847 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16848 * cm.h (struct cm): Likewise.
16849 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16850 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16851 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16852 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16853 (turn_on_face, init_tty): Likewise.
16854 * termchar.h (struct tty_display_info): Likewise.
16856 * term.c (term_mouse_position): Rename local to avoid shadowing.
16858 * alloc.c (mark_ttys): Move decl from here ...
16859 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16861 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16863 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16865 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16867 * search.c (compile_pattern_1): Remove argument regp, unused since
16868 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16869 (compile_pattern): Don't pass it.
16871 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16873 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16874 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16876 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16878 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16880 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16881 gdk_window_get_screen, gdk_window_get_geometry,
16882 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16883 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16884 (xg_get_pixbuf_from_pixmap): New function.
16885 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16886 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16887 Call xg_get_pixbuf_from_pixmap instead of
16888 gdk_pixbuf_get_from_drawable.
16889 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16890 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16891 (xg_check_special_colors): Use GtkStyleContext and its functions
16893 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16894 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16895 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16896 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16897 Call gtk_widget_get_preferred_size.
16898 (xg_frame_resized): gdk_window_get_geometry only takes 5
16900 (xg_win_to_widget, xg_event_is_for_menubar):
16901 Call gdk_x11_window_lookup_for_display.
16902 (xg_set_widget_bg): New function.
16903 (delete_cb): New function.
16904 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16905 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16906 (xg_set_background_color): Call xg_set_widget_bg.
16907 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16908 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16909 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16910 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16912 (update_frame_tool_bar): Call gtk_widget_hide.
16913 (xg_initialize): Use GDK_KEY_g.
16915 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16917 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16919 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16920 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16921 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16923 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16925 * w32xfns.c (select_palette): Check success of RealizePalette against
16926 GDI_ERROR, not zero.
16928 See ChangeLog.11 for earlier changes.
16930 ;; Local Variables:
16934 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16936 This file is part of GNU Emacs.
16938 GNU Emacs is free software: you can redistribute it and/or modify
16939 it under the terms of the GNU General Public License as published by
16940 the Free Software Foundation, either version 3 of the License, or
16941 (at your option) any later version.
16943 GNU Emacs is distributed in the hope that it will be useful,
16944 but WITHOUT ANY WARRANTY; without even the implied warranty of
16945 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16946 GNU General Public License for more details.
16948 You should have received a copy of the GNU General Public License
16949 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.