1 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4 This produces more-accurate results.
6 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
8 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
11 2012-09-08 Chong Yidong <cyd@gnu.org>
13 * syntax.c (Fstring_to_syntax): Doc fix.
15 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
17 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
18 in the internal border.
19 (x_set_window_size): Remove static variables and their usage.
20 (ns_redraw_scroll_bars): Fix NSTRACE arg.
21 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
22 fringe/internal border adjustment (Bug#11052).
23 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
24 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
25 (ns_fix_rect_ibw): Remove.
26 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
27 (ns_dumpglyphs_box_or_relief): Ditto.
28 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
30 (ns_dumpglyphs_image): Ditto.
31 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
33 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
34 their usage. Add fringe_extended_p and its use as in other terms.
35 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
36 scroll bar was removed.
37 (updateFrameSize): New function.
38 (windowDidResize): Move code to updateFrameSize and call it.
40 * nsterm.h (EmacsView): Add updateFrameSize.
42 2012-09-07 Chong Yidong <cyd@gnu.org>
44 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
46 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
48 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
50 More signal-handler cleanup (Bug#12327).
51 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
52 Problem introduced when merging patches. Noted by Eli Zaretskii in
53 <http://bugs.gnu.org/12327#67>.
54 * floatfns.c: Comment fix.
55 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
56 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
57 and anyway the declaration is harmless even if SIGDANGER is not defined.
58 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
59 defined BROKEN_FIONREAD). systty.h formerly did this, but other
60 source files not surprisingly expected syssignal.h to define, or
61 not define, SIGIO, and it's cleaner to do it that way, for consistency.
62 Include <sys/ioctl.h>, for FIONREAD.
63 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
64 This eliminates a problem whereby other files mysteriously had
65 to include "syssignal.h" before including "systty.h" if they
66 wanted to use "#ifdef SIGIO".
68 2012-09-07 Eli Zaretskii <eliz@gnu.org>
70 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
72 * w32.c (sigemptyset): Empty the set.
73 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
75 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
77 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
79 * alloc.c (mark_buffer): Revert unsafe marking optimization.
80 (mark_object): Likewise for frame objects.
82 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
84 * syssignal.h (handle_on_main_thread): Always declare,
85 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
86 This ports to platforms without HAVE_PTHREAD.
88 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
90 Signal-handler cleanup (Bug#12327).
91 Emacs's signal handlers were written in the old 4.2BSD style with
92 sigblock and sigmask and so forth, and this led to some
93 inefficiencies and confusion. Rewrite these to use
94 pthread_sigmask etc. without copying signal sets around. Also,
95 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
96 'signal', and instead use functions that do not attempt to take
97 over the system name space. This patch causes Emacs's text
98 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
99 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
100 Do not include <signal.h> or "syssignal.h", as these
101 modules do not use signals.
102 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
103 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
104 Do not include <signal.h>, as "syssignal.h" does that for us now.
105 * atimer.c (sigmask_atimers): New function.
106 (block_atimers, unblock_atimers): New functions,
107 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
109 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
110 no longer needed here.
111 * emacs.c (main): Inspect existing signal handler with sigaction,
112 so that there's no need to block and unblock SIGHUP.
113 * sysdep.c (struct save_signal): New member 'action', replacing
114 old member 'handler'.
115 (save_signal_handlers, restore_signal_handlers):
116 Use sigaction instead of 'signal' to save and restore.
117 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
118 New function. All users of 'signal' modified to use set_sighandler
119 if they're writeonly, and to use sys_signal if they're read+write.
120 (emacs_sigaction_init, forwarded_signal): New functions.
121 (sys_signal): Remove. All uses replaced by calls to sigaction
122 and emacs_sigaction_init, or by direct calls to 'signal'.
123 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
124 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
125 all uses replaced by pthread_sigmask etc. calls.
126 * syssignal.h: Include <signal.h>.
127 (emacs_sigaction_init, forwarded_signal): New decls.
128 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
129 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
130 (sigmask, sys_sigmask): Remove; no longer needed.
131 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
132 (sigblock, sigunblock, sigfree):
133 (sigsetmask) [!defined sigsetmask]:
134 Remove. All uses replaced by pthread_sigmask.
135 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
136 no longer need to be replaced, and its typical old uses
137 are now done via emacs_sigaction_init and sigaction.
138 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
139 (sys_sigdel): Remove; unused.
140 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
142 2012-09-06 Eli Zaretskii <eliz@gnu.org>
144 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
145 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
147 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
149 Explicitly mark buffer_defaults and buffer_local_symbols.
150 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
151 mark_local_symbols here.
152 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
153 since special buffers aren't marked here any more.
154 (allocate_buffer): Chain new buffer with all_buffers here...
155 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
157 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
158 (syms_of_buffer): Remove staticpro of the above.
159 (init_buffer_once): Set names for buffer_defaults and
160 buffer_local_symbols.
162 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
164 Use bool for booleans in font-related modules.
165 * font.c (font_intern_prop, font_style_to_value)
166 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
167 (generate_otf_features, font_check_otf_features, font_check_otf)
168 (font_match_p, font_list_entities, font_at):
169 * fontset.c (fontset_id_valid_p, reorder_font_vector
170 (fontset_find_font, Fset_fontset_font)
171 (face_suitable_for_char_p) [0]:
172 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
173 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
174 (m17n_flt_initialized, ftfont_shape_by_flt):
175 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
176 * nsfont.m (nsfont_draw):
177 * w32font.c (w32font_draw):
178 * w32term.c (x_draw_glyphless_glyph_string_foreground):
179 Use bool for booleans.
180 * font.h: Adjust to above API changes.
181 (struct font, struct font_driver, struct font_driver_list):
182 Use bool for booleans.
183 (struct font): Remove useless member encoding_type.
185 * fontset.c, xftfont.c: Omit unnecessary static decls.
187 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
189 * alloc.c (mark_object): Revert window marking code
190 since it's unsafe for the Fset_window_configuration.
192 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
194 Fix race conditions with signal handlers and errno (Bug#12327).
195 Be more systematic about preserving errno whenever a signal
196 handler returns, even if it's not in the main thread. Do this by
197 renaming signal handlers to distinguish between signal delivery
198 and signal handling. All uses changed.
199 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
200 * data.c (deliver_arith_signal): Rename from arith_error.
201 * dispnew.c (deliver_window_change_signal): Rename from
202 window_change_signal.
203 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
204 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
205 * keyboard.c (deliver_input_available_signal): Rename from
206 input_available_signal.
207 (deliver_user_signal): Rename from handle_user_signal.
208 (deliver_interrupt_signal): Rename from interrupt_signal.
209 * process.c (deliver_pipe_signal): Rename from send_process_trap.
210 (deliver_child_signal): Rename from sigchld_handler.
211 * atimer.c (handle_alarm_signal):
212 * data.c (handle_arith_signal):
213 * dispnew.c (handle_window_change_signal):
214 * emacs.c (handle_fatal_signal, handle_danger_signal):
215 * keyboard.c (handle_input_available_signal):
216 * keyboard.c (handle_user_signal, handle_interrupt_signal):
217 * process.c (handle_pipe_signal, handle_child_signal):
218 New functions, with the actual signal-handling code taken from the
219 original respective signal handlers, sans the sporadic attempts to
220 preserve errno, since that's now done by handle_on_main_thread.
221 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
222 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
223 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
225 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
226 Move initialization of main_thread to sysdep.c's init_signals.
227 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
228 our usage, and simplifies the mainline code.
229 (record_child_status_change): New static function, as a helper
230 for handle_child_signal, and with most of the old child handler's
232 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
233 (handle_child_signal): Use the above.
234 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
235 Moved here from emacs.c.
236 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
237 code moved here from emacs.c's main function.
238 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
239 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
240 lets callers save and restore errno properly.
242 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
244 Remove redundant or unused things here and there.
245 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
246 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
247 * editfns.c (Fcompare_buffer_substrings): Likewise.
248 * frame.h (struct terminal, struct font_driver_list):
249 Remove redundant declarations.
250 * window.h (Qleft, Qright): Likewise.
252 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
254 Do not mark objects from deleted buffers, windows and frames.
255 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
256 (mark_object): Likewise for windows and frames.
258 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
260 * alloc.c (valid_lisp_object_p): Treat killed buffers,
261 buffer_defaults and buffer_local_symbols as valid objects.
262 Return special value to denote them.
264 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
266 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
267 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
268 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
269 (file_name_absolute_p, Fsubstitute_in_file_name):
270 (check_executable, check_writable, Ffile_accessible_directory_p)
271 (Fset_file_selinux_context, Fdefault_file_modes)
272 (Finsert_file_contents, choose_write_coding_system)
273 (Fwrite_region, build_annotations, a_write, e_write)
275 * filelock.c (boot_time_initialized, get_boot_time)
276 (get_boot_time_1, lock_file_1, within_one_second):
277 * floatfns.c (in_float):
278 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
279 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
280 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
281 * lisp.h (struct Lisp_Hash_Table.cmpfn):
282 * window.c (compare_window_configurations):
283 Use bool for booleans.
284 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
285 (Fdefault_file_modes): Now mode_t, not int, for modes.
286 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
287 (internal_delete_file): Now returns void, not a (boolean) int,
288 since nobody was looking at the return value.
289 * lisp.h, window.h: Adjust to above API changes.
291 * xdisp.c (set_message): Simplify and reindent last change.
293 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
295 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
297 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
299 * eval.c (call_debugger): Make the function non-static so that we
300 can call it from set_message.
302 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
303 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
305 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
307 Give more-useful info on a fatal error (Bug#12328).
308 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
309 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
310 of doing the work ourselves.
311 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
313 (fatal_error_backtrace): New function, taken from the guts
314 of the old fatal_error_signal, but with a new option to output
316 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
317 info about the signal than just its number.
318 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
319 * sysdep.c: Include <execinfo.h>
320 (emacs_backtrace): New function, taken partly from the previous
321 code of the 'die' function.
322 (emacs_abort): Call fatal_error_backtrace rather than abort.
324 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
326 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
327 eager (load-time) macro-expansion.
328 * lisp.mk (lisp): Add macroexp.
330 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
332 Simplify redefinition of 'abort' (Bug#12316).
333 Do not try to redefine the 'abort' function. Instead, redo
334 the code so that it calls 'emacs_abort' rather than 'abort'.
335 This removes the need for the NO_ABORT configure-time macro
336 and makes it easier to change the abort code to do a backtrace.
337 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
338 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
339 Remove; sysdep.c's emacs_abort now takes its place.
340 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
341 'abort' changed to use 'emacs_abort'.
342 * msdos.c (dos_abort) [defined abort]: Remove; not used.
343 (abort) [!defined abort]: Rename to ...
344 (emacs_abort): ... new name.
345 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
346 the place of the old 'abort' in emacs.c.
347 * w32.c, w32fns.c (abort): Do not #undef.
348 * w32.c (emacs_abort): Rename from w32_abort.
350 2012-09-04 Eli Zaretskii <eliz@gnu.org>
352 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
353 offsets[j].dv, since the y axis of the screen coordinates points
354 down, while the y axis of the font definition coordinates points
355 up. This fixes display of Arabic diacritics such as KASRA and
356 KASRATAN. (Bug#11860)
358 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
360 Be more systematic about _setjmp vs setjmp.
361 * alloc.c (test_setjmp, mark_stack):
362 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
363 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
364 (png_load, my_error_exit, jpeg_load):
365 * process.c (send_process_trap, send_process):
366 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
367 The underscored versions are up to 30x faster on some hosts.
368 Formerly, the code used setjmp+longjmp sometimes and
369 _setjmp+_longjmp at other times, with no particular reason to
370 prefer setjmp+longjmp.
372 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
374 Fix minor problem found by static checking.
375 * buffer.c (Fdelete_all_overlays): Return nil.
377 2012-09-03 Martin Rudalics <rudalics@gmx.at>
379 * buffer.c (Fdelete_all_overlays): New function.
381 2012-09-03 Chong Yidong <cyd@gnu.org>
383 * gtkutil.c: Add extern decl for Qxft.
385 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
387 * emacs.c, eval.c: Use bool for boolean.
388 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
389 (malloc_using_checking) [DOUG_LEA_MALLOC]:
390 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
391 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
392 (main, decode_env_path, Fdaemon_initialized):
393 * eval.c (call_debugger, Finteractive_p, interactive_p):
394 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
395 (maybe_call_debugger, Fbacktrace):
396 * process.c (read_process_output, exec_sentinel):
397 Use bool for booleans.
398 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
400 * eval.c (interactive_p): Omit always-true boolean argument
401 EXCLUDE_SUBRS_P. All callers changed.
402 * dispextern.h, lisp.h: Reflect above API changes.
403 * firstfile.c (dummy): Use the address of 'main', whose signature
404 won't change, instead of the address of 'initialize', whose
405 signature just changed from int to bool.
406 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
407 * msdos.c (fatal_error_in_progress): ... from here.
408 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
410 (redisplay_internal, unwind_redisplay): Simply clear
411 REDISPLAYING_P when unwinding, instead of saving its previous,
412 always-false value and then restoring it.
414 Clean up some extern decls.
415 Mostly, this hoists extern decls out of .c files and into .h files.
416 That way, we're more likely to catch errors if the interfaces change.
417 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
418 declare xg_mark_data.
419 * dispextern.h (x_frame_parm_handlers):
421 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
422 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
423 (Qultra_bold, Qoblique, Qitalic):
424 Move extern decl here from .c file.
425 * alloc.c (xg_mark_data) [USE_GTK]:
427 * eval.c (Qlexical_binding):
428 * fns.c (time) [!HAVE_UNISTD_H]:
429 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
430 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
431 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
432 * lread.c (Qinternal_interpreter_environment):
433 * minibuf.c (Qbuffer):
434 * process.c (QCfamily, QCfilter):
435 * widget.c (free_frame_faces):
436 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
437 * xfont.c (x_clear_errors):
438 * xterm.c (x_frame_parm_handlers):
439 Remove now-redundant extern decls.
440 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
441 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
443 * xfaces.c: Remove unnecessary static decls.
444 * xterm.c (updating_frame): Remove decl of nonexistent object.
446 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
447 when building globals.h, as the objects that are not built on
448 this host are not needed to compile C files on this host.
450 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
452 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
454 * frame.h: Add missing prototype for x_wm_set_size_hint.
456 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
458 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
459 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
460 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
461 (Fsubstitute_command_keys):
462 * editfns.c (region_limit, find_field, Fconstrain_to_field)
463 (save_excursion_save, save_excursion_restore)
464 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
465 (format_time_string, general_insert_function)
466 (make_buffer_string, make_buffer_string_both)
467 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
468 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
469 (copy_text, insert_1, insert_1_both, insert_from_string)
470 (insert_from_string_before_markers, insert_from_string_1)
471 (insert_from_buffer, insert_from_buffer_1, replace_range)
472 (replace_range_2, del_range_1, del_range_byte, del_range_both)
473 (del_range_2, modify_region):
474 * intervals.c (intervals_equal, balance_possible_root_interval)
475 (adjust_intervals_for_insertion, merge_properties_sticky)
476 (graft_intervals_into_buffer, lookup_char_property)
477 (adjust_for_invis_intang, set_point_both)
478 (get_property_and_range, compare_string_intervals)
479 (set_intervals_multibyte_1, set_intervals_multibyte):
480 * keyboard.c (decode_timer):
481 Use bool for boolean.
482 * intervals.h, lisp.h, systime.h: Reflect above API changes.
483 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
485 2012-09-02 Chong Yidong <cyd@gnu.org>
487 * keymap.c (push_key_description): Print M-TAB as C-M-i
490 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
492 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
493 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
494 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
495 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
496 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
497 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
498 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
500 2012-09-01 Eli Zaretskii <eliz@gnu.org>
502 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
503 more than one grapheme cluster passed to the shaper: compute the
504 offset adjustment values separately for each cluster. (Bug#11860)
506 * image.c: Restore mistakenly removed inclusion of w32.h. Without
507 it, GCC doesn't see prototypes of w32_delayed_load, and complains
508 about implicit conversions from integer to pointer.
510 2012-09-01 Daniel Colascione <dancol@dancol.org>
512 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
513 system used too early.
515 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
517 Better seed support for (random).
518 * emacs.c (main): Call init_random.
519 * fns.c (Frandom): Set the seed from a string argument, if given.
520 Remove long-obsolete Gentzel cruft.
521 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
522 (init_random): New function.
524 2012-09-01 Daniel Colascione <dancol@dancol.org>
526 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
527 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
528 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
529 x_wm_set_size_hint, x_query_colors, x_real_positions,
530 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
531 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
532 all of which have been moved to common code.
534 * xfaces.c: Include TERM_HEADER instead of listing all possible
535 window-system headers.
537 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
540 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
541 directly accessing frame internals.
543 * w32font.h: Include font.h. Define syms_of_w32font and
546 * process.c: Include TERM_HEADER instead of listing all possible
547 window-system headers.
549 * nsterm.h: Remove declarations now in frame.h. Define
550 FRAME_X_SCREEN, FRAME_X_VISUAL.
552 * menu.c: Include TERM_HEADER instead of listing all possible
553 window-system headers.
555 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
558 * keyboard.c: Include TERM_HEADER instead of listing all possible
559 window-system headers.
561 * image.c: Include TERM_HEADER instead of listing all possible
562 window-system headers. Declare Vlibrary_cache when compiling for
565 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
566 window system declarations.
568 * frame.h: Move common functions here: set_frame_menubar,
569 x_set_window_size, x_sync, x_get_focus_frame,
570 x_set_mouse_position, x_set_mouse_pixel_position,
571 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
572 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
573 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
574 x_activate_menubar, x_real_positions, x_bitmap_icon,
575 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
578 * frame.c: Include TERM_HEADER instead of listing all possible
579 window-system headers.
581 * font.c: Include TERM_HEADER instead of listing all possible
582 window-system headers.
584 * emacs.c: Include TERM_HEADER.
586 * dispnew.c: Include TERM_HEADER instead of listing all possible
587 window-system headers.
589 * ccl.h: Include character.h.
591 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
592 the current window system; include in list of objects to link into
595 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
597 Remove mark_ttys function and fix tty_display_info initialization.
598 * lisp.h (mark_ttys): Remove prototype.
599 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
600 to mark_ttys because all possible values of 'top_frame' slot are
601 the frames which are reachable from Vframe_list.
602 * term.c (mark_ttys): Remove.
603 (init_tty): Safely initialize 'top_frame' slot with Qnil.
605 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
607 Change struct frame bitfields from unsigned char to unsigned.
608 * frame.h (struct frame): Change type of 'display_preempted',
609 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
610 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
611 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
612 bitfields from unsigned char to unsigned.
614 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
616 Remove unused member of struct x_output and struct w32_output.
617 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
618 * w32term.h (struct w32_output): Likewise.
620 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
622 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
623 does not become zero (Bug#12234).
625 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
627 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
628 for GCC 4.7.1 x86-64.
630 2012-08-30 Glenn Morris <rgm@gnu.org>
632 * lread.c (init_lread): For out-of-tree builds, only add the
633 source directory's site-lisp dir to the load-path if it exists,
634 consistent with in-tree builds. (Bug#12302)
636 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
638 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
639 button_values to NULL. Call setStykeMask so dialogs get a close button.
640 (windowShouldClose:): Set window_closed.
641 (dealloc): New member, free button_values.
642 (process_dialog:): Make member function. Remove window argument,
643 replace window with self. Count buttons and allocate and store values
645 (addButton:value:row:): value is int with the name tag. Call setTag
646 with tag. Remove return self, declare return value as void.
647 (addString:row:): Remove return self, declare return value as void.
648 (addSplit): Remove return self, declare return value as void.
649 (clicked:): Remove return self, declare return value as void.
650 Set dialog_return to button_values[seltag]. Code formatting change.
651 (initFromContents:isQuestion:): Adjust call to process_dialog.
652 Code formatting change.
653 (timeout_handler:): Set timer_fired to YES.
654 (runDialogAt:): Set timer_fired to NO.
655 Handle click on close button as quit.
657 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
658 Add window_closed and button_values. Add void as return value for
659 add(Button|String|Split). addButton takes int instead of Lisp_Object.
660 Add process_dialog as new member.
662 2012-08-28 Eli Zaretskii <eliz@gnu.org>
664 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
665 is not one of the heaps we manage. (Bug#12242)
667 2012-08-28 Glenn Morris <rgm@gnu.org>
669 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
671 2012-08-28 Martin Rudalics <rudalics@gmx.at>
673 * window.c (Fset_window_configuration): Remove handling of
674 auto-buffer-name window parameter. Install revision of reverted
677 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
679 Do not allow to set major mode for a dead buffer.
680 * buffer.c (Fset_buffer_major_mode): Signal an error
681 if the buffer is dead.
682 (Fother_buffer, other_buffer_safely): Remove redundant
685 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
687 Always use set_buffer_if_live to restore original buffer at unwind.
688 * buffer.h (record_unwind_current_buffer): New function.
689 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
690 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
691 * undo.c, window.c: Adjust users.
692 * buffer.c (set_buffer_if_live): Fix comment.
694 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
696 Fix usage of set_buffer_internal.
697 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
698 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
699 * coding.c (decode_coding): Omit redundant test.
700 * fileio.c (decide_coding_unwind): Likewise.
701 * fns.c (secure_hash): Likewise.
702 * insdel.c (modify_region): Likewise.
703 * keyboard.c (command_loop_1): Likewise.
704 * print.c (PRINTFINISH): Likewise.
705 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
707 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
709 * dispnew.c: Use bool for boolean.
710 (frame_garbaged, display_completed, delayed_size_change)
711 (fonts_changed_p, add_window_display_history)
712 (add_frame_display_history, verify_row_hash)
713 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
714 (row_equal_p, realloc_glyph_pool)
715 (allocate_matrices_for_frame_redisplay)
716 (showing_window_margins_p)
717 (adjust_frame_glyphs_for_frame_redisplay)
718 (build_frame_matrix_from_leaf_window, make_current)
719 (mirrored_line_dance, mirror_line_dance, update_frame)
720 (update_window_tree, update_single_window)
721 (check_current_matrix_flags, update_window, update_text_area)
722 (update_window_line, set_window_update_flags, scrolling_window)
723 (update_frame_1, scrolling, buffer_posn_from_coords)
724 (do_pending_window_change, change_frame_size)
725 (change_frame_size_1, sit_for):
726 Use bool for boolean.
727 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
728 and remove last int (actually boolean) argument, which was always 0.
730 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
731 * dispextern.h (struct composition_it): Use bool for boolean.
732 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
733 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
734 * dired.c (file_name_completion):
735 Use bool for boolean. (This was missed in an earlier change.)
737 2012-08-27 Martin Rudalics <rudalics@gmx.at>
739 * window.c (Fset_window_configuration): Revert first part of
742 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
744 * nsterm.h (NSPanel): New class variable dialog_return.
746 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
748 (windowShouldClose:): Use stop instead of stopModalWithCode.
749 (clicked:): Ditto, and also set dialog_return (Bug#12258).
750 (timeout_handler:): Use stop instead of abortModal. Send a dummy
752 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
755 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
757 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
758 * composite.c (find_composition, composition_gstring_p)
759 (composition_reseat_it, find_automatic_composition):
760 * data.c (let_shadows_buffer_binding_p)
761 (let_shadows_global_binding_p, set_internal, make_blv)
762 (Fmake_variable_buffer_local, Fmake_local_variable)
763 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
764 (cons_to_signed, arith_driver):
765 * dbusbind.c (xd_in_read_queued_messages):
766 * dired.c (directory_files_internal, file_name_completion):
767 Use bool for booleans.
768 * dired.c (file_name_completion):
769 * process.h (fd_callback):
770 Omit int (actually boolean) argument. It wasn't being used.
772 * composite.h, lisp.h: Reflect above API changes.
774 * cmds.c, coding.c: Use bool for booleans.
775 * cmds.c (move_point, Fself_insert_command):
776 * coding.h (struct composition status, struct coding_system):
777 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
778 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
779 (emacs_mule_char, decode_coding_emacs_mule)
780 (encode_coding_emacs_mule, detect_coding_iso_2022)
781 (decode_coding_iso_2022, encode_invocation_designation)
782 (encode_designation_at_bol, encode_coding_iso_2022)
783 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
784 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
785 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
786 (encode_coding_raw_text, detect_coding_charset)
787 (decode_coding_charset, encode_coding_charset, detect_eol)
788 (detect_coding, get_translation_table, produce_chars)
789 (consume_chars, reused_workbuf_in_use)
790 (make_conversion_work_buffer, code_conversion_save)
791 (decode_coding_object, encode_coding_object)
792 (detect_coding_system, char_encodable_p)
793 (Funencodable_char_position, code_convert_region)
794 (code_convert_string, code_convert_string_norecord)
795 (Fset_coding_system_priority):
796 * fileio.c (Finsert_file_contents):
797 Use bool for booleans.
798 * coding.h, lisp.h: Reflect above API changes.
799 * coding.c: Remove unnecessary static function decls.
800 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
801 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
802 not a boolean 'int', since callers never look at the return value.
803 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
804 * coding.h (decoding_buffer_size, encoding_buffer_size)
805 (emacs_mule_string_char): Remove unused extern decls.
806 (struct iso_2022_spec, struct coding_system):
807 Use 'unsigned int : 1' for boolean fields, since there's more than one.
808 (struct emacs_mule_spec): Remove unused field 'full_support'.
809 All initializations removed.
810 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
812 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
814 Fix spare memory change (Bug#12286).
815 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
816 (valid_lisp_object_p): Likewise.
818 2012-08-27 Martin Rudalics <rudalics@gmx.at>
820 * window.c (Fset_window_configuration): Record any window's old
821 buffer if it's replaced (see Bug#8789). If the new current
822 buffer doesn't appear in the selected window, go to its old
825 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
827 Special MEM_TYPE_SPARE to denote reserved memory.
828 * alloc.c (enum mem_type): New memory type.
829 (refill_memory_reserve): Use new type for spare memory.
830 This prevents live_cons_p and live_string_p from incorrect
831 detection of uninitialized objects from spare memory as live.
833 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
836 * Makefile.in (.PHONY): versioclean -> versionclean.
838 Remove unused external symbols.
839 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
840 * window.c (Qwindow_valid_p, decode_valid_window):
841 Now static, not extern.
842 * data.c (Qinterval): Remove; unused.
843 (syms_of_data): Do not define 'interval'.
844 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
845 * window.h (decode_valid_window):
848 * character.c, charset.c, chartab.c: Use bool for booleans.
849 * character.c (lisp_string_width, string_count_byte8)
850 (string_escape_byte8):
851 * charset.c (charset_map_loaded, load_charset_map, read_hex):
852 (load_charset_map_from_file, map_charset_chars)
853 (Fdefine_charset_internal, define_charset_internal)
854 (Fdeclare_equiv_charset, find_charsets_in_text)
855 (Ffind_charset_region, char_charset, Fiso_charset):
856 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
857 (sub_char_table_set, sub_char_table_set_range)
858 (char_table_set_range, optimize_sub_char_table)
859 (map_sub_char_table):
860 Use bool for boolean.
861 * character.c (str_to_unibyte): Omit last boolean argument; it was
862 always 0. All callers changed.
863 * character.h, charset.h: Adjust to match previous changes.
864 * character.h (char_printable_p): Remove decl of nonexistent function.
865 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
866 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
867 are all boolean, so make them single-bit bitfields.
869 * lisp.h (ASET): Remove attempt to detect side effects.
870 It was meant to be temporary and it often doesn't work,
871 because when IDX has side effects the behavior of IDX==IDX
872 is undefined. See Stefan Monnier in
873 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
875 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
877 * lisp.h (functionp): New function (extracted from Ffunctionp).
879 * eval.c (Ffunctionp): Use it.
881 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
883 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
884 as that's faster and simpler than static storage. Don't bother
885 with the g_main_context_query overhead if g_main_context_pending
886 says no events are pending.
887 (gfds, gfds_size): Remove these static vars.
888 (xgselect_initialize): Remove; no longer needed.
889 All uses and decls removed.
891 * emacs.c (fatal_error_signal_hook): Remove.
892 All uses removed. This leftover from old code was always 0.
894 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
895 * casefiddle.c (casify_object, casify_region):
896 * casetab.c (set_case_table):
897 * category.c, category.h (word_boundary_p):
898 * category.h (CHAR_HAS_CATEGORY):
899 Use bool for booleans, instead of int.
901 2012-08-25 Eli Zaretskii <eliz@gnu.org>
903 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
905 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
907 On assertion failure, print backtrace if available.
908 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
909 (die) [ENABLE_CHECKING]: Print a backtrace if available.
910 * Makefile.in (LIB_EXECINFO): New macro.
913 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
914 * bytecode.c (exec_byte_code):
915 * callint.c (check_mark, Fcall_interactively):
916 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
917 (getenv_internal, sync_process_alive, call_process_exited):
918 * lisp.h (USE_SAFE_ALLOCA):
919 Use bool for booleans, instead of int.
920 * lisp.h, process.h: Adjust prototypes to match above changes.
921 * callint.c (Fcall_interactively): Don't assume the mark's
922 offset fits in 'int'.
924 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
926 * buffer.c, buffer.h: Use bool for boolean.
927 * buffer.c (reset_buffer_local_variables)
928 (buffer_lisp_local_variables, Fset_buffer_modified_p)
929 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
930 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
931 (overlay_touches_p, overlay_strings, Foverlay_put)
932 (report_overlay_modification, call_overlay_mod_hooks):
933 (mmap_enlarge, mmap_set_vars):
934 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
935 Use bool for booleans, instead of int.
936 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
937 since the 1-or-0 return value is always ignored anyway.
938 (mmap_initialized_p):
939 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
940 * buffer.h, lisp.h: Adjust prototypes to match above changes.
942 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
944 * bidi.c: Use bool for boolean.
945 This is a bit more readable, and makes the text segment of bidi.o
946 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
947 Presumably it's faster too.
948 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
950 (bidi_cache_find_level_change, bidi_cache_iterator_state)
951 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
952 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
953 (bidi_explicit_dir_char, bidi_level_of_next_char)
954 (bidi_find_other_level_edge, bidi_move_to_visually_next):
955 Use bool for booleans, instead of int.
956 * dispextern.h (bidi_init_it, bidi_paragraph_init)
957 (bidi_unshelve_cache): Adjust decls to match code.
959 2012-08-23 Martin Rudalics <rudalics@gmx.at>
961 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
964 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
966 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
967 * atimer.h: Include <stdbool.h>.
969 2012-08-22 Dan Nicolaescu <dann@gnu.org>
971 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
972 compile time tests instead of run time tests on systems that do
974 (FRAME_MAC_P): Remove leftover from deleted code.
975 * frame.c (syms_of_frame): Remove leftover from deleted code.
977 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
979 * nsterm.m (insertText:): Don't clear modifiers if code is space.
981 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
983 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
984 Otherwise, the compiler complains about (A?B:C) where B is void
985 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
986 (fontset_add): Return void, for FONTSET_ADD.
988 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
990 * alloc.c: Use bool for booleans.
991 (gc_in_progress, abort_on_gc)
992 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
993 (dont_register_blocks) [GC_MALLOC_CHECK]:
994 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
995 (check_string_bytes, make_specified_string, memory_full)
996 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
997 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
998 (mark_stack, valid_pointer_p, make_pure_string)
999 (Fgarbage_collect, survives_gc_p, gc_sweep):
1000 Use bool for booleans, instead of int.
1001 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1002 Remove unused local.
1003 * alloc.c (PURE_POINTER_P):
1004 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1005 * editfns.c (Fformat):
1006 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1008 * fns.c (sweep_weak_table):
1009 * lisp.h (suppress_checking, push_message, survives_gc_p)
1010 (make_pure_string, gc_in_progress, abort_on_gc):
1011 * lread.c (readchar, read1):
1012 * print.c (Fprin1_to_string):
1013 * xdisp.c (push_message):
1014 Use bool for booleans affected directly or indirectly by
1017 Make recently-introduced setters macros.
1018 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1019 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1020 (set_fontset_default, set_fontset_fallback): Rename from their
1021 upper-case counterparts, and make them functions rather than macros.
1022 This is more consistent with the other recently-introduced setters.
1023 These don't need to be inline, since they're local.
1025 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1027 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1028 the loop (Bug#12247).
1030 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1032 * lisp.h (vcopy): Use memcpy rather than our own loop.
1033 This fixes a performance regression introduced by the recent
1034 addition of vcopy. This means 'vcopy' will need to be modified
1035 for a copying collector, but that's OK. Also, tighten the
1036 checking in the assertion.
1038 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1040 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1041 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1042 non-base glyph for the width of the base character, according to
1043 what x_draw_composite_glyph_string_foreground expects.
1044 Generate WADJUST value according to composition_gstring_width's
1045 expectations, to produce correct width of the composed character.
1046 Reverse the sign of the DU offset produced by ScriptPlace.
1048 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1050 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1052 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1054 Avoid direct writes to contents member of struct Lisp_Vector.
1055 * lisp.h (vcopy): New function to copy data into vector.
1056 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1057 * fns.c (Ffillarray): Use ASET.
1058 * keyboard.c (timer_check_2): Use AREF and ASET.
1059 (append_tool_bar_item, Frecent_keys): Use vcopy.
1060 * lread.c (read_vector): Use ASET.
1061 * msdos.c (Frecent_doskeys): Use vcopy.
1062 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1063 (Finternal_merge_in_global_face): Use ASET and vcopy.
1064 * xfont.c (xfont_list_pattern): Likewise.
1066 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1068 * window.c (Fwindow_point): For the selected window always return
1069 the position of its buffer's point.
1070 (Fset_window_point): For the selected window always go in its
1071 buffer to the specified position.
1073 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1075 Setter macros for fontsets.
1076 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1077 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1078 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1081 2012-08-20 Glenn Morris <rgm@gnu.org>
1083 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1084 Don't assume that `ln -f' works.
1086 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1088 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1089 and later about non-assignments with no effect. See discussion at
1090 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1093 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1095 Inline setter functions for Lisp_Objects slots of struct specbinding.
1096 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1099 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1101 * window.c (select_window): Always make selected window's buffer
1104 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1106 Use AREF and ASET for docstrings of category tables.
1107 * category.h (CATEGORY_DOCSTRING): Use AREF.
1108 (SET_CATEGORY_DOCSTRING): Use ASET.
1109 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1111 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1113 Inline setter functions for hash table members.
1114 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1115 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1116 (set_hash_key_and_value, set_hash_index, set_hash_next)
1117 (set_hash_hash): New functions.
1118 * charset.c, fns.c: Adjust users.
1120 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1122 Inline getter and setter functions for per-buffer values.
1123 * buffer.h (per_buffer_default, set_per_buffer_default)
1124 (per_buffer_value, set_per_buffer_value): New functions.
1125 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1126 * buffer.c, data.c: Adjust users.
1128 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1130 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1132 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1134 Rely on <config.h> + <unistd.h> to declare 'environ',
1135 as gnulib does this if the system doesn't.
1136 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1137 Remove declaration. MS-Windows declares it on stdlib.h which is
1138 included by conf_post.h.
1139 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1140 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1141 * vm-limit.c: Include <unistd.h>, for 'environ'.
1143 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1144 (start_of_data): Remove decl; mem-limits.h provides it.
1146 * xdisp.c (handle_invisible_prop): Make it a bit faster
1147 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1149 2012-08-19 Chong Yidong <cyd@gnu.org>
1151 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1154 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1156 * .gdbinit: Use call instead of set when calling a function in the
1159 * data.c (set_internal): Don't use set_blv_found.
1160 (Fkill_local_variable): Likewise.
1162 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1164 * nsfont.m (ns_ascii_average_width): Ensure the string
1165 ascii_printable is initialized with a null-terminated character
1166 array. Otherwise, it can contain undesired extra characters.
1168 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1170 port new setting code to Sun C 5.8 2005/10/13
1171 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1172 Return void, not Lisp_Object. Otherwise, the compiler
1173 complains about (A?B:C) where B is void and C is Lisp_Object
1174 when compiling CHAR_TABLE_SET, due to the recent change to
1175 the API of sub_char_table_set_contents.
1177 2012-08-18 Chong Yidong <cyd@gnu.org>
1179 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1180 for the string case (Bug#3874).
1182 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1184 * buffer.h (BSET): Remove (Bug#12215).
1185 Replace all uses with calls to new setter functions.
1186 (bset_bidi_paragraph_direction, bset_case_canon_table)
1187 (bset_case_eqv_table, bset_directory, bset_display_count)
1188 (bset_display_time, bset_downcase_table)
1189 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1190 (bset_last_selected_window, bset_local_var_alist)
1191 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1192 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1194 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1195 (bset_auto_fill_function, bset_auto_save_file_format)
1196 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1197 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1198 (bset_cache_long_line_scans, bset_case_fold_search)
1199 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1200 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1201 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1202 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1203 (bset_header_line_format, bset_indicate_buffer_boundaries)
1204 (bset_indicate_empty_lines, bset_invisibility_spec)
1205 (bset_left_fringe_width, bset_major_mode, bset_mark)
1206 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1207 (bset_name, bset_overwrite_mode, bset_pt_marker)
1208 (bset_right_fringe_width, bset_save_length)
1209 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1210 (bset_scroll_up_aggressively, bset_selective_display)
1211 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1212 (bset_word_wrap, bset_zv_marker):
1213 * category.c (bset_category_table):
1214 * syntax.c (bset_syntax_table):
1215 New setter functions.
1217 * process.h (PSET): Remove (Bug#12215).
1218 Replace all uses with calls to new setter functions.
1219 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1220 (PROCESS_INLINE): New macro.
1221 (pset_childp): New setter function.
1222 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1223 * process.c (PROCESS_INLINE):
1224 Define to EXTERN_INLINE, so that the corresponding functions
1225 are compiled into code.
1226 (pset_buffer, pset_command, pset_decode_coding_system)
1227 (pset_decoding_buf, pset_encode_coding_system)
1228 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1229 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1230 (pset_type, pset_write_queue): New setter functions.
1232 * window.h (WSET): Remove (Bug#12215).
1233 Replace all uses with calls to new setter functions.
1234 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1235 (WINDOW_INLINE): New macro.
1236 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1237 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1238 (wset_total_lines, wset_vertical_scroll_bar)
1239 (wset_window_end_pos, wset_window_end_valid)
1240 (wset_window_end_vpos): New setter functions.
1241 * window.c (WINDOW_INLINE):
1242 Define to EXTERN_INLINE, so that the corresponding functions
1243 are compiled into code.
1244 (wset_combination_limit, wset_dedicated, wset_display_table)
1245 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1246 (wset_new_normal, wset_new_total, wset_next_buffers)
1247 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1248 (wset_prev_buffers, wset_right_fringe_width)
1249 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1250 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1251 (wset_window_parameters):
1252 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1253 (wset_column_number_displayed, wset_region_showing):
1254 New setter functions.
1256 * termhooks.h (TSET): Remove (Bug#12215).
1257 Replace all uses with calls to new setter functions.
1258 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1259 (TERMHOOKS_INLINE): New macro.
1260 (tset_charset_list, tset_selection_alist): New setter functions.
1261 * terminal.c (TERMHOOKS_INLINE):
1262 Define to EXTERN_INLINE, so that the corresponding functions
1263 are compiled into code.
1264 (tset_param_alist): New setter function.
1266 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1268 * keyboard.h (KSET): Remove (Bug#12215).
1269 Replace all uses with calls to new setter functions.
1270 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1271 (KEYBOARD_INLINE): New macro.
1272 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1273 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1274 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1275 New setter functions.
1276 * keyboard.c (KEYBOARD_INLINE):
1277 Define to EXTERN_INLINE, so that the corresponding functions
1278 are compiled into code.
1279 (kset_echo_string, kset_kbd_queue)
1280 (kset_keyboard_translate_table, kset_last_prefix_arg)
1281 (kset_last_repeatable_command, kset_local_function_key_map)
1282 (kset_overriding_terminal_local_map, kset_real_last_command)
1283 (kset_system_key_syms): New setter functions.
1285 * frame.h (FSET): Remove (Bug#12215).
1286 Replace all uses with calls to new setter functions.
1287 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1288 (FRAME_INLINE): New macro.
1289 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1290 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1291 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1292 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1293 (fset_param_alist, fset_root_window, fset_scroll_bars)
1294 (fset_selected_window, fset_title, fset_tool_bar_items)
1295 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1296 * frame.c (FRAME_INLINE):
1297 Define to EXTERN_INLINE, so that the corresponding functions
1298 are compiled into code.
1299 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1301 A few more naming-convention fixes for getters and setters.
1302 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1303 and rename from buffer_overlays_set_before.
1304 (set_buffer_overlays_after): Move here from buffer.h, and rename
1305 from buffer_overlays_set_after.
1306 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1308 (set_buffer_intervals): Rename from buffer_set_intervals.
1309 * intervals.c (set_interval_object): Move here from intervals.h,
1310 and rename from interval_set_object.
1311 (set_interval_left): Move here from intervals.h, and rename from
1313 (set_interval_right): Move here from intervals.h, and rename from
1315 (copy_interval_parent): Move here from intervals.h, and rename from
1316 interval_copy_parent.
1317 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1318 (set_interval_plist): Rename from interval_set_plist.
1319 Return void, not Lisp_Object, since no caller uses the result.
1320 * lisp.h (string_intervals): Rename from string_get_intervals.
1321 (set_string_intervals): Rename from string_set_intervals.
1323 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1324 (set_char_table_contents): Rename from char_table_set_contents.
1325 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1326 All uses changed. See the end of
1327 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1329 * lisp.h (CSET): Remove (Bug#12215).
1330 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1331 (set_char_table_purpose): New functions,
1332 replacing CSET. All uses changed. For example, replace
1333 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1334 "set_char_table_parent (char_table, parent);".
1335 The old version was confusing because it used the same name
1336 'parent' for two different things.
1338 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1340 Functions to get and set Lisp_Object fields of buffer-local variables.
1341 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1342 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1343 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1344 * data.c, eval.c, frame.c: Adjust users.
1346 2012-08-17 Chong Yidong <cyd@gnu.org>
1348 * xfaces.c (merge_face_vectors): If the target font specfies a
1349 font spec, make the font's attributes take precedence over
1350 directly-specified attributes.
1351 (merge_face_ref): Recognize :font.
1353 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1355 Do not use memcpy for copying intervals.
1356 * intervals.c (reproduce_interval): New function.
1357 (reproduce_tree, reproduce_tree_obj): Use it.
1358 (reproduce_tree_obj): Remove prototype.
1360 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1362 * lisp.h (duration_to_sec_usec): Remove unused decl.
1364 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1366 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1367 to an allocated instance of NSString, not to the class itself.
1369 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1371 * makefile.w32-in (C_CTYPE_H): New macro.
1372 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1373 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1374 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1376 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1378 Use ASCII tests for character types.
1379 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1381 Don't include <ctype.h>; was not needed.
1382 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1383 * sysdep.c, xfaces.c:
1384 Include <c-ctype.h> instead of <ctype.h>.
1385 * nsterm.m: Include <c-ctype.h>.
1386 * charset.c (read_hex):
1387 * doc.c (Fsnarf_documentation):
1388 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1389 (DRIVE_LETTER) [DOS_NT]:
1390 (Ffile_name_directory, Fexpand_file_name)
1391 (Fsubstitute_in_file_name):
1392 * font.c (font_parse_xlfd, font_parse_fcname):
1393 * frame.c (x_set_font_backend):
1394 * gtkutil.c (xg_get_font):
1395 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1396 * nsimage.m (hexchar):
1397 * nsterm.m (ns_xlfd_to_fontname):
1398 * sysdep.c (system_process_attributes):
1399 * xfaces.c (hash_string_case_insensitive):
1400 Use C-locale tests instead of locale-specific tests for character
1401 types, since we want the ASCII interpretation here, not the
1402 interpretation suitable for whatever happens to be the current locale.
1404 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1406 Consistently check windows for validity/liveness
1407 (Bug#11984, Bug#12025, Bug#12026).
1408 * lisp.h (CHECK_VALID_WINDOW): New macro.
1409 * window.c (decode_window): Rename to decode_live_window.
1410 (decode_valid_window, Fwindow_valid_p): New functions.
1411 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1412 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1413 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1414 (Fwindow_prev_sibling, Fwindow_combination_limit)
1415 (Fset_window_combination_limit, Fwindow_use_time)
1416 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1417 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1418 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1419 (Fwindow_hscroll, Fset_window_hscroll)
1420 (Fwindow_redisplay_end_trigger)
1421 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1422 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1423 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1424 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1425 (Fwindow_end, Fset_window_point, Fset_window_start)
1426 (Fpos_visible_in_window_p, Fwindow_line_height)
1427 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1428 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1429 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1430 (Fset_window_parameter, Fwindow_display_table)
1431 (Fset_window_display_table, Fdelete_other_windows_internal)
1432 (Fset_window_buffer, Fset_window_new_total)
1433 (Fset_window_new_normal, Fdelete_window_internal)
1434 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1435 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1436 (Fwindow_scroll_bars): Check whether argument window is a valid or
1437 live window. Update doc-strings.
1438 (syms_of_window): New symbol Qwindow_valid_p.
1439 * keyboard.c (Fposn_at_x_y): Check whether argument
1440 frame_or_window denotes a valid window.
1442 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1444 Fix previous char table change.
1445 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1446 * chartab.c (optimize_sub_char_table): Likewise.
1448 2012-08-16 Chong Yidong <cyd@gnu.org>
1450 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1452 * xfont.c (xfont_open):
1453 * xftfont.c (xftfont_open): Set the font's max_width field.
1455 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1456 min_width to space_width and average_width to the average over
1457 printable ASCII characters.
1458 (ns_char_width): Code cleanup.
1459 (ns_ascii_average_width): New utility function.
1461 * font.h (struct font): Update comments.
1463 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1465 Simple interface to set Lisp_Object fields of character tables.
1466 * lisp.h (CSET): New macro.
1467 (char_table_set_extras, char_table_set_contents)
1468 (sub_char_table_set_contents): New function.
1469 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1470 * syntax.c: Adjust users.
1472 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1474 * eval.c (eval_sub): Bind lexical-binding.
1475 * lread.c (Qlexical_binding): Make non-static.
1477 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1479 * nsmenu.m (popupSession): Remove.
1480 (pop_down_menu): Remove endModalSession.
1481 (timeout_handler:): New method.
1482 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1483 Call runModalForWindow. Check timer_fired when it returns.
1484 If not set, cancel timer and break out of loop.
1485 Otherwise loop again, with a new timeout.
1487 * nsterm.m: Include fcntl.h if present.
1488 (fd_entry, t_readfds, inNsSelect): Remove.
1489 (select_writefds, select_valid, select_timeout, selfds)
1490 (select_mutex, apploopnr): Add.
1491 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1492 Otherwise call kbd_buffer_store_event.
1493 (ns_send_appdefined): Remove release of fd_entry.
1494 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1495 Increment and decrement apploopnr.
1496 (ns_select): If no file descriptors, just do a NSTimer.
1497 Otherwise copy read/write masks and start select thread (fd_handler).
1498 Start main loop and wait for application defined event.
1499 Inform select thread to stop selecting after main loop is exited.
1500 (ns_term_init): Create selfds pipe and set non-blocking.
1501 Initialize select_mutex. Start the select thread (fd_handler).
1502 (fd_handler:): Loop forever, wait for info from the main thread
1503 to either start or stop selecting. When select returns, send
1504 and appdefined event.
1505 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1506 If not call kbd_buffer_store_event.
1508 * nsterm.h (EmacsApp): fd_handler takes id argument.
1509 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1511 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1513 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1515 * region-cache.c (move_cache_gap): Update gap_len using the actual
1516 growth of the boundaries array. Do not change cache_len.
1519 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1521 Generalize and cleanup font subsystem checks.
1522 * font.h (FONT_DEBUG, font_assert): Remove.
1523 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1524 Change font_assert to eassert. Use eassert where appropriate.
1526 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1528 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1530 2012-08-15 Chong Yidong <cyd@gnu.org>
1532 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1533 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1534 extract the font descriptor instead of just the font name.
1535 In that case, return a font spec instead of a string.
1536 (x_last_font_name): Move to this file from xfns.c.
1538 * xfns.c (Fx_select_font): The return value can also be a font
1539 spec. Move x_last_font_name management to gtkutil.c.
1541 * xfaces.c: Make font weight and style symbols non-static.
1543 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1545 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1548 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1550 * alloc.c (Fgarbage_collect): Use plural form consistently.
1552 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1554 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1555 iteration through the command loop. Fixes a problem whereby mouse
1556 movements are ignored until the first mouse click.
1558 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1560 Use bool, not int, for Lisp booleans.
1561 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1562 makes Emacs a bit smaller and presumably a bit faster.
1563 * lisp.h: Include <stdbool.h>.
1564 (struct Lisp_Boolfwd, defvar_bool):
1565 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1566 * regex.c [!emacs]: Include <stdbool.h>.
1567 (false, true): Remove; <stdbool.h> does this for us now.
1569 2012-08-14 Chong Yidong <cyd@gnu.org>
1571 * character.c (Fcharacterp): Doc fix (Bug#12076).
1573 * data.c (Findirect_variable): Doc fix (Bug#11040).
1575 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1577 * editfns.c (Fformat): Doc fix (Bug#12059).
1578 (Fsave_current_buffer): Doc fix (Bug#11542).
1580 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1582 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1585 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1587 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1588 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1589 * minibuf.c (choose_minibuf_frame, read_minibuf):
1590 * w32fns.c (x_create_tip_frame):
1591 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1592 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1594 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1596 * intervals.c (offset_intervals): Remove obsolete comment.
1598 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1600 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1602 2012-08-14 Gergely Risko <gergely@risko.hu>
1604 * coding.c (decode_coding): Record buffer modification before
1605 disabling undo_list (Bug#11773).
1607 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1609 Revert and cleanup some recent overlay changes.
1610 * buffer.h (enum overlay_type): Remove.
1611 (buffer_get_overlays, buffer_set_overlays): Likewise.
1612 (buffer_set_overlays_before, buffer_set_overlays_after):
1613 New function. Adjust users.
1614 (unchain_both): Add eassert.
1616 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1618 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1620 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1622 * gtkutil.c (xg_mark_data): Don't assume C99.
1624 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1626 * gtkutil.c (xg_frame_tb_info): New struct.
1627 (TB_INFO_KEY): New define.
1628 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1629 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1630 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1632 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1633 is up to date. Otherwise store new data.
1634 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1636 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1638 Use KSET for write access to Lisp_Object members of struct kboard.
1639 * keyboard.h (KSET): New macro.
1640 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1641 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1642 * xterm.c: Adjust users.
1644 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1646 Use BSET for write access to Lisp_Object members of struct buffer.
1647 * buffer.h (BSET): New macro.
1648 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1649 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1650 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1651 * window.c, xdisp.c, xfns.c: Adjust users.
1653 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1655 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1657 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1659 * nsterm.m (not_in_argv): New function.
1660 (application:openFile, application:openTempFile:):
1661 (application:openFileWithoutUI:, application:openFiles:): Open file
1662 if not_in_argv returns non-zero (bug#12171).
1664 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1665 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1666 Define for Gtk+ versions less than 3.2.
1667 (xg_get_font_name): Use those functions/macros here.
1668 Reported by Frans Oilinki <moilinki@gmail.com>.
1670 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1672 * unexmacosx.c (copy_data_segment): Copy initialized data in
1673 statically linked libraries from input file rather than memory.
1675 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1676 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1677 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1679 2012-08-10 Glenn Morris <rgm@gnu.org>
1681 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1682 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1684 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1686 Fix last change to allow compilation with low optimization levels.
1687 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1688 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1690 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1692 Use common inline syntax in intervals.h.
1693 * intervals.h (INTERVALS_INLINE): New macro.
1694 Change all users from LISP_INLINE.
1696 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1698 Define Qnone once for all platforms.
1699 * frame.c (Qnone): Define here.
1700 (syms_of_frame): DEFSYM it.
1701 * lisp.h (Qnone): New declaration.
1702 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1703 * xfns.c: Remove duplication. Adjust users.
1705 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1707 Remove unused macros from intervals.h.
1708 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1709 * intervals.c: Adjust comment.
1711 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1713 * w32fns.c <w32_unicode_gui>: New static variable.
1714 (globals_of_w32fns): Initialize it according to os_subtype.
1715 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1718 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1719 Eli Zaretskii <eliz@gnu.org>
1721 Fix bug #10299 with Unicode characters sent by customized
1722 keyboards created by MSKLC.
1723 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1724 (w32_init_class): Use it to initialize the Emacs class with either
1725 ANSI or Unicode API calls.
1726 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1728 (w32_wnd_proc): If the character code sent by WM_CHAR or
1729 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1730 original message. Call DefWindowProcW on NT and later.
1732 2012-08-10 Glenn Morris <rgm@gnu.org>
1734 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1736 * lisp.h (DIRECTORY_SEP): Let configure set it.
1738 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1740 Use TSET for write access to Lisp_Object slots of struct terminal.
1741 * termhooks.h (TSET): New macro.
1742 * coding.c, terminal.c, xselect.c: Adjust users.
1744 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1746 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1747 the failing expression, include them in the error message.
1748 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1749 * lisp.h (internal_condition_case_n): Update declaration.
1751 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1753 Inline functions to examine and change buffer overlays.
1754 * buffer.c (unchain_both): New function.
1755 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1756 (buffer_has_overlays): New function.
1757 (enum overlay_type): New enum.
1758 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1759 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1761 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1763 Inline functions to examine and change buffer intervals.
1764 * alloc.c (mark_interval_tree): Remove.
1765 (MARK_INTERVAL_TREE): Simplify.
1766 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1767 * intervals.c (buffer_balance_intervals): New function.
1768 (graft_intervals_into_buffer): Adjust indentation.
1769 (set_intervals_multibyte): Simplify.
1770 * buffer.h (BUF_INTERVALS): Remove.
1771 (buffer_get_intervals, buffer_set_intervals): New function.
1772 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1773 * intervals.c, textprop.c: Adjust users.
1775 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1777 Inline functions to examine and change string intervals.
1778 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1779 (string_get_intervals, string_set_intervals): New function.
1780 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1781 * lread.c, print.c, textprop.c: Adjust users.
1783 2012-08-08 Glenn Morris <rgm@gnu.org>
1785 * lisp.mk (lisp): Remove language/persian.elc.
1787 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1790 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1791 (NULL_INTERVAL_P): Likewise. Adjust users.
1792 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1793 Adjust comment. Move under #if 0.
1794 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1795 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1797 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1799 Check total length of intervals with eassert.
1800 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1801 * intervals.c: Change all users to eassert.
1803 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1805 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1806 Rename fields to match removal of FGET and WGET and disuse of
1807 INTERNAL_FIELD in Lisp_Cons.
1809 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1811 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1812 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1813 name since all xname users are fixed long time ago. Do not
1815 (set_symbol_name, set_symbol_function, set_symbol_plist):
1816 (set_symbol_next, set_overlay_plist): New function.
1817 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1818 (struct Lisp_Overlay): Likewise.
1819 (CVAR, MVAR, SVAR): Remove.
1820 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1821 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1822 * xterm.c: Adjust users.
1823 * .gdbinit: Change to use name field of struct Lisp_Symbol
1826 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1828 Basic functions to set Lisp_Object and pointer slots of intervals.
1829 * intervals.h (interval_set_parent, interval_set_object):
1830 (interval_set_left, interval_set_right, interval_set_plist):
1831 (interval_copy_parent): New function.
1832 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1833 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1835 (INTERVAL_SIZE): Remove. Adjust users.
1836 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1838 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1840 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1841 * process.h (PGET): Remove.
1842 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1843 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1845 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1847 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1848 * window.h (WGET): Remove.
1849 (struct window): Do not use INTERNAL_FIELD.
1850 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1851 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1852 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1853 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1854 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1857 2012-08-07 Chong Yidong <cyd@gnu.org>
1859 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1860 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1861 (Fdelete_window_internal): Signal an error if the window is not on
1862 a live frame (Bug#12025).
1864 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1866 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1867 * frame.h (FGET): Remove.
1868 (struct frame): Do not use INTERNAL_FIELD.
1869 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1870 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1871 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1872 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1874 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1876 * w32.c: Silence compiler warnings.
1877 (map_w32_filename): Remove unused variable `is_fat'.
1878 (chase_symlinks): Add parentheses around expression.
1880 2012-08-06 Glenn Morris <rgm@gnu.org>
1882 * sysdep.c: Respect BROKEN_GETWD.
1884 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1885 Let configure handle it.
1886 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1888 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1890 Use GCALIGNMENT where appropriate.
1891 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1892 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1893 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1895 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1897 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1898 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1900 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1902 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1903 that should be sufficient for everyone.
1905 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1907 * keyboard.c (timer_check_2): Add break so timer_check returns next
1910 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1912 Fix Windows build errors introduced after converting to WGET and WSET.
1913 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1914 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1916 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1918 * nsterm.m (ns_frame_rehighlight): Use FSET.
1920 * nsmenu.m (ns_update_menubar): Use FSET.
1922 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1924 Separate read and write access to Lisp_Object slots of Lisp_Process.
1925 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1926 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1928 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1930 Separate read and write access to Lisp_Object slots of struct window.
1931 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1932 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1933 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1934 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1935 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1936 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1939 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1941 Fix Windows build errors introduced after converting to FGET and FSET.
1942 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1943 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1944 (w32_judge_scroll_bars): Change to use FSET.
1945 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1947 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1949 Fix replacement typo.
1950 * window.c (replace_window): Set root_window instead of
1951 selected_window. This fixes a total window subsystem
1952 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1954 2012-08-06 Glenn Morris <rgm@gnu.org>
1956 * lisp.mk (lisp): Add language/persian.elc.
1958 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1960 Separate read and write access to Lisp_Object slots of struct frame.
1961 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1962 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1963 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1964 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1965 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1967 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1969 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1971 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1973 Generalize common compile-time constants.
1974 * lisp.h (header_size, bool_header_size, word_size): Now here.
1975 (struct Lisp_Vector): Add comment.
1976 (struct Lisp_Bool_Vector): Move up to define handy constants.
1977 (VECSIZE, PSEUDOVECSIZE): Simplify.
1978 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1979 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1980 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1981 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1982 * xfont.c, xmenu.c: Use word_size where appropriate.
1984 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1986 * search.c (Freplace_match): Treat \? in the replacement text
1987 literally (Bug#8161).
1989 2012-08-05 Chong Yidong <cyd@gnu.org>
1991 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1992 * frame.c (Vdelete_frame_functions):
1993 * emacs.c (Vkill_emacs_hook): Doc fix.
1995 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1997 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1998 --with-x-toolkit=no builds.
1999 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2001 2012-08-04 Chong Yidong <cyd@gnu.org>
2003 * syntax.c (Fmodify_syntax_entry): Doc fix.
2005 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2007 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2008 * w32.c (init_environment): Change the default values of many
2009 environment variables in dflt_envvars[] to NULL, to avoid pushing
2010 them into environment when they were not already defined.
2011 Remove the code that deletes site-lisp subdirectories from the default
2012 value of EMACSLOADPATH, as it is no longer needed.
2013 (check_windows_init_file): Now external, not static.
2014 Use Vload_path as is, without adding anything, as this function is now
2015 called when Vload_path is already set up.
2017 * w32.h (check_windows_init_file): Add prototype.
2019 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2020 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2021 compatibility with Posix platforms.
2022 (main): Move the call to check_windows_init_file to here from
2024 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2025 any, in the DEFALT argument into the root of the Emacs build or
2026 installation tree, as appropriate.
2028 * callproc.c (init_callproc_1): Call decode_env_path instead of
2029 doing its equivalent by hand.
2030 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2031 the code that sets Vexec_path run on MS-Windows.
2033 * lread.c (init_lread): Add comments to #ifdef's.
2035 * msdos.c (dos_set_window_size, IT_update_begin)
2036 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2037 instead of direct references.
2039 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2041 Export DEFAULT_REHASH_* to GDB.
2042 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2043 Now constants, not macros.
2045 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2047 Remove unnecessary casts involving pointers.
2048 These casts are no longer needed now that we assume C89 or later,
2049 since they involve casting to or from void *.
2050 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2051 (make_pure_float, make_pure_vector):
2052 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2053 * macros.c (Fstart_kbd_macro):
2054 * menu.c (find_and_return_menu_selection):
2055 * minibuf.c (read_minibuf_noninteractive):
2056 * sysdep.c (closedir):
2057 * xdisp.c (x_produce_glyphs):
2058 * xfaces.c (compare_fonts_by_sort_order):
2059 * xfns.c (x_real_positions, select_visual):
2060 * xselect.c (x_stop_queuing_selection_requests)
2061 (x_get_window_property, x_get_window_property_as_lisp_data):
2062 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2063 Remove unnecessary pointer casts.
2064 * alloc.c (record_xmalloc): New function.
2065 * lisp.h (record_xmalloc): New decl.
2066 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2067 more like a function. This is because the pointer cast is not
2068 needed. All uses changed.
2069 * print.c (print_string, print_error_message): Avoid length recalc.
2071 Improve fix for macroexp crash with debugging (Bug#12118).
2072 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2073 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2074 not supposed to be invoked from the garbage collector.
2075 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2076 (gc_aset): New function, which is like ASET but can be
2077 used in the garbage collector.
2078 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2079 (set_hash_index): Use it instead of ASET.
2081 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2083 Support symlinks on latest versions of MS-Windows.
2084 * w32.c: Include winioctl.h and aclapi.h.
2085 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2086 (revert_to_self): Forward declarations of static functions.
2087 <static BOOL g_b_init_get_security_info>:
2088 <g_b_init_create_symbolic_link>: New static flags.
2089 (globals_of_w32): Initialize them to zero.
2090 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2091 (map_w32_filename): Improve commentary. Simplify switch.
2092 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2093 headers (most versions of MinGW w32api don't).
2094 (get_security_info, create_symbolic_link)
2095 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2097 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2098 in the argument file name.
2099 (sys_access): Call unc_volume_file_attributes only if
2100 GetFileAttributes fails with network-related error codes.
2101 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2102 have the required privileges.
2103 (get_file_security_desc_by_name): Rename from
2104 get_file_security_desc.
2105 (stat_worker): New function, with most of the guts of 'stat', and
2106 with addition of handling of symlinks and support for 'lstat'.
2107 If possible, get file's attributes and security information by
2108 handle, not by name. Produce S_IFLNK bit for symlinks, when
2109 called from 'lstat'.
2110 (stat, lstat): New functions, call 'stat_worker'.
2111 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2112 symlinks when the underlying filesystem supports them.
2114 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2116 Fix macroexp crash on Windows with debugging (Bug#12118).
2117 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2118 checking subscripts; problem introduced with the recent
2119 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2120 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2121 since it's used in non-static inline functions now.
2123 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2124 Don't assume buffer size fits in 'int'. Remove unused local.
2126 Use C99-style 'extern inline' if available.
2127 * buffer.h (BUFFER_INLINE):
2128 * category.h (CATEGORY_INLINE):
2129 * character.h (CHARACTER_INLINE):
2130 * charset.h (CHARSET_INLINE):
2131 * composite.h (COMPOSITE_INLINE):
2132 * dispextern.h (DISPEXTERN_INLINE):
2133 * lisp.h (LISP_INLINE):
2134 * systime.h (SYSTIME_INLINE):
2135 New macro, replacing 'static inline' in this header.
2136 * buffer.h, category.h, character.h, charset.h, composite.h:
2137 * dispextern.h, lisp.h, systime.h:
2138 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2139 * alloc.c (LISP_INLINE):
2140 * buffer.c (BUFFER_INLINE):
2141 * category.c (CATEGORY_INLINE):
2142 * character.c (CHARACTER_INLINE):
2143 * charset.c (CHARSET_INLINE):
2144 * composite.c (COMPOSITE_INLINE):
2145 * dispnew.c (DISPEXTERN_INLINE):
2146 * sysdep.c (SYSTIME_INLINE):
2147 Define to EXTERN_INLINE, so that the corresponding functions
2148 are compiled into code.
2149 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2150 (INLINE_HEADER_END): New macros.
2151 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2152 since it's used in non-static inline functions now.
2153 (VALMASK) [!USE_LSB_TAG]: Likewise.
2155 2012-08-02 Glenn Morris <rgm@gnu.org>
2157 * s/: Remove empty directory.
2159 * s/ms-w32.h: Move to ../nt/inc.
2160 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2161 Update for new ms-w32.h location.
2163 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2166 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2168 2012-08-02 Glenn Morris <rgm@gnu.org>
2170 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2171 hard-coding the path separator.
2173 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2175 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2176 This how ASET and AREF are supposed to work, and makes
2177 it easier to think about future improvements. See
2178 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2179 * charset.h (set_charset_attr): New function.
2180 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2181 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2182 (aref_addr): New function. All uses of &AREF(...) changed.
2183 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2184 (set_hash_index): New functions. All lvalue-style uses of
2185 HASH_KEY etc. changed.
2186 * keyboard.c (set_prop): New function. All lvalue-style uses
2189 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2191 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2192 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2193 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2194 * nsfns.m (ns_set_name_as_filename): Likewise.
2195 * nsmenu.m (ns_update_menubar): Likewise.
2196 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2198 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2200 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2201 Adapt to latest changes in field names of the corresponding Lisp
2204 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2206 2012-08-01 Glenn Morris <rgm@gnu.org>
2208 * s/msdos.h: Remove file.
2209 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2210 * Makefile.in (S_FILE): Remove.
2211 (config_h): Remove S_FILE.
2213 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2215 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2216 Remove; moved to nt/config.nt.
2218 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2220 Use INTERNAL_FIELD for conses and overlays.
2221 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2222 Remove obsolete comment.
2224 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2225 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2227 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2229 Use INTERNAL_FIELD for symbols.
2230 * lisp.h (SVAR): New macro. Adjust users.
2231 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2232 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2234 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2236 Use INTERNAL_FIELD for processes.
2237 * process.h (PVAR): New macro. Adjust style.
2238 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2239 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2241 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2243 Use INTERNAL_FIELD for windows.
2244 * window.h (WVAR): New macro.
2245 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2246 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2247 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2248 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2249 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2250 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2252 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2254 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2256 2012-08-01 Glenn Morris <rgm@gnu.org>
2258 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2259 Move to configure.ac.
2261 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2263 * makefile.w32-in (CONFIG_H): Update dependencies.
2264 (CONF_POST_H): New macro.
2266 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2268 2012-07-31 Glenn Morris <rgm@gnu.org>
2270 * Makefile.in (S_FILE): No longer set by configure.
2272 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2274 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2276 * process.h (NULL_DEVICE):
2277 * emacs.c (SEPCHAR):
2278 * editfns.c (USER_FULL_NAME): Let configure set them.
2280 * s/README, s/template.h: Remove files.
2282 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2284 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2285 Move to configure.ac.
2287 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2289 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2290 resulting renaming of 'struct frame' members.
2292 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2294 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2295 after introduction of FVAR.
2297 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2299 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2301 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2302 instead of compositeToPoint.
2303 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2305 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2307 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2309 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2310 * lisp.h (INTERNAL_FIELD): New macro.
2311 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2312 (BVAR): Change to use INTERNAL_FIELD.
2313 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2314 (KVAR): Change to use INTERNAL_FIELD.
2315 * frame.h (FVAR): New macro.
2316 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2317 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2318 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2319 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2320 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2322 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2324 Miscellaneous fixes for non-default X toolkits.
2325 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2326 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2327 Move under #ifdef USE_LUCID.
2328 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2329 definition and usage to avoid warnings.
2331 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2333 * nsterm.m (openFiles): Fix previous checkin.
2335 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2337 * indent.c (compute_motion): Remove unused local.
2339 2012-07-31 Glenn Morris <rgm@gnu.org>
2341 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2343 * conf_post.h [USG5_4]:
2344 Move remaining contents of s/usg5-4-common.h here.
2345 * s/usg5-4-common.h: Remove file.
2347 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2348 * s/irix6-5.h: Remove file.
2350 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2351 * s/darwin.h: Remove file.
2353 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2354 * s/hpux10-20.h: Remove file, which is now empty.
2356 2012-07-30 Glenn Morris <rgm@gnu.org>
2358 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2359 * Makefile.in (config_h): Add conf_post.h.
2360 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2362 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2364 * nsterm.m (ns_do_open_file): New variable.
2365 (ns_term_init): Set ns_do_open_file to YES after run returns.
2366 (openFile, openTempFile, openFileWithoutUI, openFiles):
2367 Open files only if ns_do_open_file.
2369 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2371 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2372 This no-op macro hasn't been needed for many years.
2373 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2375 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2376 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2377 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2378 gdb_make_enums_visible.
2379 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2380 (DIRECTORY_SEP): Now a constant, not a macro.
2382 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2384 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2385 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2387 * w32term.c <w32_keyboard_codepage>: Renamed from
2388 keyboard_codepage and now external. All users changed.
2390 * w32term.h: Add declaration of w32_keyboard_codepage.
2392 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2393 the codepage to translate keys to Unicode. If this argument is
2394 -1, use the value returned by GetConsoleCP. All callers changed.
2396 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2398 Update .PHONY listings in makefiles.
2399 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2400 bootstrap-clean, distclean, maintainer-clean, versioclean,
2403 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2404 This is a bit clearer. Fix some commentary typos.
2406 2012-07-30 Glenn Morris <rgm@gnu.org>
2408 * s/netbsd.h: Let configure include signal.h if needed.
2409 Remove file, which is now empty.
2411 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2412 Let configure set them.
2413 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2414 No more need to undefine.
2416 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2418 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2419 non-single-byte char when adding meta modifier. (Bug#12090)
2421 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2423 Convert safe_call to use variable number of arguments.
2424 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2425 (safe_call2): Fix comment.
2426 * lisp.h (safe_call): Adjust prototype.
2427 * coding.c (encode_coding_object): Change to use safe_call2.
2428 * xfaces.c (merge_face_heights): Change to use safe_call1.
2430 2012-07-30 Glenn Morris <rgm@gnu.org>
2432 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2433 does that unconditionally. Remove file, which is now empty.
2435 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2438 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2440 Export to GDB most of lisp.h's remaining object-like macros.
2441 * lisp.h (min, max): Move earlier, because they're used earlier now.
2442 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2443 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2444 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2445 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2446 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2447 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2448 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2449 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2450 Now constants, for GDB. They need not be macros.
2451 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2452 Now constants, for GDB, as well as macros, for static initializers.
2453 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2454 Move to after the definition of struct Lisp_Char_Table,
2455 since the former now needs that type defined.
2456 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2457 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2458 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2459 New enums, for gdb_make_enums_visible.
2460 (GLYPH_MODE_LINE_FACE): Remove; unused.
2461 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2462 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2463 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2464 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2465 enum maxargs, enum MAX_ALLOCA.
2466 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2467 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2468 no longer needed, now that they are done in lisp.h.
2470 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2472 Cleanup string bytes checking.
2473 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2474 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2475 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2476 (check_sblock, compact_small_strings): Simplify.
2478 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2480 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2481 These macros are confusing and no longer need to be defined, as
2482 the enum values now suffice. All uses replaced with definiens.
2483 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2485 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2487 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2488 ($(BLD)/w32console.$(O)): Update dependencies.
2490 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2492 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2493 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2495 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2497 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2499 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2500 setting sitelisp (Bug#12010).
2502 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2504 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2506 * w32heap.c (cache_system_info):
2507 * w32.c (sys_rename):
2508 * w32proc.c (find_child_console, sys_kill): All users changed.
2510 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2512 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2514 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2516 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2518 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2520 Cleanup statistics calculation in Fgarbage_collect.
2521 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2522 Fix zombies percentage calculation. Simplify elapsed time calculation.
2524 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2526 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2527 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2528 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2529 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2530 (replace_range, replace_range_2, del_range_2): Change to eassert.
2531 * marker.c (byte_char_debug_check): Adjust style.
2533 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2535 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2536 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2537 long-ago-commented-out code that talks about "WIN32".
2538 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2541 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2543 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2544 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2545 Simplify by using alignof.
2546 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2547 * lisp.h: Include <stdalign.h>.
2548 (GCALIGNMENT): New macro and constant.
2549 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2550 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2551 (stdalign): New macro, if not already defined.
2553 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2555 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2556 * w32inevt.c: Include w32inevt.h.
2557 (w32_read_console_input): New inline function, calls either
2558 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2559 w32_console_unicode_input.
2560 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2561 (w32_kbd_patch_key, key_event): Use the codepage returned by
2562 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2563 (key_event): use uChar.UnicodeChar only if
2564 w32_console_unicode_input is non-zero.
2566 * w32console.c: Include w32heap.h.
2567 <w32_console_unicode_input>: New global variable.
2568 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2569 family of Windows, zero otherwise.
2571 * w32inevt.h: Declare w32_console_unicode_input.
2573 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2574 --without-x. (Bug#11742)
2576 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2578 Adjust GDB to reflect pvec_type changes (Bug#12036).
2579 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2580 2012-07-04 changes to pseudovector representation.
2581 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2583 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2585 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2587 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2589 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2591 * alloc.c (listn): Fix the order the arguments are consed onto the
2594 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2595 enumeration constants, as PURE and HEAP are too general, and clash
2596 with other headers and sources, such as gmalloc.c and the
2597 MS-Windows system headers. All users changed.
2599 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2601 Revert last save_excursion_save and save_excursion_restore changes.
2602 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2603 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2605 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2607 Fix recently-introduced typos in Windows port.
2608 Reported by Martin Rudalics <rudalics@gmx.at>.
2609 * w32.c (init_environment): Replace comma with semicolon.
2610 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2612 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2614 Improve GDB symbol export (Bug#12036).
2615 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2616 arms of an 'if', not using conditional expressions; otherwise GDB
2617 complains about the types in the unevaluated arm when the argument
2618 is an integer literal.
2619 (xgetint): Simplify expression.
2620 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2621 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2622 Zaretskii in <http://bugs.gnu.org/12036#13>.
2623 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2624 needed now that we have gdb_make_enums_visible.
2625 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2626 (enum enum_USE_LSB_TAG):
2627 New enum types, packaging up enums that need to be exported to GDB.
2629 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2631 Utility function to make a list from specified amount of objects.
2632 * lisp.h (enum constype): New datatype.
2633 (listn): New prototype.
2634 * alloc.c (listn): New function.
2635 (Fmemory_use_count, syms_of_alloc): Use it.
2636 * buffer.c (syms_of_buffer): Likewise.
2637 * callint.c (syms_of_callint): Likewise.
2638 * charset.c (define_charset_internal): Likewise.
2639 * coding.c (syms_of_coding): Likewise.
2640 * keymap.c (syms_of_keymap): Likewise.
2641 * search.c (syms_of_search): Likewise.
2642 * syntax.c (syms_of_syntax): Likewise.
2643 * w32.c (init_environment): Likewise.
2644 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2645 * xdisp.c (syms_of_xdisp): Likewise.
2646 * xfns.c (syms_of_xfns): Likewise.
2648 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2650 Fast save_excursion_save and save_excursion_restore.
2651 * lisp.h (struct Lisp_Excursion): New data type.
2652 (PVEC_EXCURSION): New pseudovector type.
2653 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2654 to deal with it. Adjust comments.
2655 (init_marker, attach_marker): New prototype.
2656 (unchain_marker): Adjust prototype.
2657 * marker.c (attach_marker): Change to global.
2658 (init_marker): New function.
2659 * alloc.c (Fmake_marker, build_marker): Use it.
2660 (build_marker): More easserts.
2661 (mark_object): Handle struct Lisp_Excursion.
2662 * editfns.c (save_excursion_save, save_excursion_restore):
2663 Reimplement to use struct Lisp_Excursion. Add comments.
2665 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2667 Fix export of symbols to GDB (Bug#12036).
2668 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2669 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2670 emacs.c, as this is a more-suitable home. Had this been done earlier
2671 the fix for 12036 would have avoided some of the problems noted in
2672 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2673 would have been more obvious.
2674 * emacs.c: Do not include <verify.h>; no longer needed.
2675 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2676 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2677 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2678 Remove; now done in lisp.h.
2679 * lisp.h (PUBLISH_TO_GDB): New macro.
2680 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2681 (DATA_SEG_BITS): Use it.
2682 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2683 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2684 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2685 not be usable in #if. This simplifies things.
2687 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2689 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2691 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2693 Simplify export of symbols to GDB (Bug#12036).
2694 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2695 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2696 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2697 Adjust to changes in lisp.h and emacs.c, by using
2698 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2699 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2700 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2701 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2702 instead of gdb_valbits.
2703 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2704 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2705 instead of gdb_array_mark_flag.
2706 (xboolvector): Get size from $->size, not $->header.size.
2707 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2708 (xreload, hook-run, hookpost-run): Remove.
2709 * emacs.c: Include <verify.h>.
2710 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2711 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2713 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2714 (gdb_USE_LSB_TAG): New enum constants.
2715 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2716 Also define these as enum constants, so they're visible to GDB.
2717 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2718 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2719 as constants, so they're visible to GDB.
2720 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2721 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2722 Now enum constants, not macros, so they're visible to GDB.
2723 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2724 more convenient now. All uses changed.
2725 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2726 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2728 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2730 Explicitly free restriction data that are not needed anymore.
2731 * editfns.c (save_restriction_restore): Free restriction data.
2733 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2735 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2736 add argument, tune behavior, and adjust all callers.
2738 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2740 Use typedef for EMACS_INT, EMACS_UINT.
2741 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2742 than macros. This simplifies debugging in the usual case, since
2743 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2744 and it allows expressions involving EMACS_INT casts.
2745 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2747 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2749 * nsterm.m (ns_read_socket): Return early if there is a modal
2752 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2754 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2755 that FOCUS-FRAME can be omitted.
2757 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2759 Adjust buffer text indirection counters at the end of Fkill_buffer.
2760 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2761 buffer is definitely dead. This should really fix an issue reported
2762 by Christoph Scholtes again. (Bug#12007).
2763 (init_buffer_once): Initialize indirection counters of
2764 buffer_defaults and buffer_local_symbols (for sanity and safety).
2766 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2768 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2769 and continuation glyphs on tooltip frames, leave them at zero.
2770 Avoids continued lines in tooltips. (Bug#11832)
2772 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2774 Simplify copy_overlay.
2775 * buffer.c (copy_overlay): Simplify. Use build_marker.
2776 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2778 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2780 * print.c (print_object): Don't crash when a frame's name is nil
2781 or invalid. (Bug#12025)
2783 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2784 it signals an error when a tooltip frame is being created.
2786 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2788 Cleanup miscellaneous objects allocation and initialization.
2789 * alloc.c (allocate_misc): Change to static. Add argument to
2790 specify the subtype. Adjust comment and users.
2791 (build_overlay): New function.
2792 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2793 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2794 (allocate_misc): Remove prototype.
2795 (build_overlay): Add prototype.
2797 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2799 Swap buffer text indirection counters in Fbuffer_swap_text.
2800 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2801 This avoids crash reported by Christoph Scholtes at
2802 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2804 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2806 * nsmenu.m (Popdown_data): New struct.
2807 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2809 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2810 (initWithContentRect): Make imgView and contentView non-static
2811 and autorelease them. Also autorelease img and matrix (Bug#12005).
2812 (dealloc): Remove (Bug#12005).
2814 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2816 Adjust consing_since_gc when objects are explicitly freed.
2817 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2818 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2819 (free_cons, free_misc): Subtract object size from consing_since_gc.
2821 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2823 Simplify and cleanup markers positioning code.
2824 * marker.c (attach_marker): More useful eassert.
2825 (live_buffer, set_marker_internal): New function.
2826 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2827 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2829 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2831 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2832 as it's limited by the amount of memory, not by INT_MAX.
2834 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2836 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2837 in special-event-map. See the discussion at
2838 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2841 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2842 info.dwItemData. Fixes crashes on 64-bit Windows.
2843 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2845 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2848 (conversationIdentifier): Return value is NSInteger.
2849 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2851 2012-07-21 Chong Yidong <cyd@gnu.org>
2853 * window.c (decode_any_window): Signal an error if the window is
2854 on a dead frame (Bug#11984).
2856 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2858 Add indirection counting to speed up Fkill_buffer.
2859 * buffer.h (struct buffer): New member.
2860 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2861 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2862 base buffer indirection counter.
2863 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2864 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2865 through buffer list if indirection counter is 0.
2867 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2869 Extend the value returned by Fgarbage_collect with heap statistics.
2870 * alloc.c (Qheap): New symbol.
2871 (syms_of_alloc): DEFSYM it.
2872 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2873 (Fmemory_free): Remove.
2874 (syms_of_alloc): Don't defsubr it.
2875 * buffer.c (Fcompact_buffer): Remove.
2876 (syms_of_buffer): Don't defsubr it.
2878 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2880 Make maybe_gc inline.
2881 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2882 * lisp.h (consing_since_gc, gc_relative_threshold)
2883 (memory_full_cons_threshold): Revert declaration.
2884 (maybe_gc): Remove prototype, define as inline.
2885 * alloc.c: Remove old commented-out code.
2886 (consing_since_gc, gc_relative_threshold)
2887 (memory_full_cons_threshold): Revert to global.
2890 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2892 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2893 * lisp.h (build_unibyte_string): New function.
2894 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2895 * sysdep.c, w32fns.c, xfns.c: Use it.
2896 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2897 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2898 Adjust users accordingly.
2899 * font.h (font_open_by_name): Adjust prototype.
2901 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2903 Cleanup calls to Fgarbage_collect.
2904 * lisp.h (maybe_gc): New prototype.
2905 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2906 Remove declarations.
2907 * alloc.c (maybe_gc): New function.
2908 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2910 * bytecode.c (MAYBE_GC): Use maybe_gc.
2911 * eval.c (eval_sub, Ffuncall): Likewise.
2912 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2913 to avoid dependency from auto-save feature.
2915 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2917 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2918 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2919 'for_each_per_buffer_object_at'.
2920 All uses changed. It's better to use upper-case for macros that
2921 cannot be implemented as functions, to give the reader a clue
2922 that they're special.
2924 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2926 * alloc.c (Fgarbage_collect): Tweak docstring.
2928 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2930 Tweak the value returned from Fgarbage_collect again.
2931 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2932 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2933 Adjust documentation.
2934 (total_vector_bytes): Rename to total_vector_slots, adjust
2936 (total_free_vector_bytes): Rename to total_free_vector_slots,
2938 (Qstring_bytes, Qvector_slots): New symbols.
2939 (syms_of_alloc): DEFSYM them.
2941 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2943 Buffer compaction primitive which may be used from Lisp.
2944 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2945 (syms_of_buffer): Register Fcompact_buffer.
2946 * alloc.c (Fgarbage_collect): Use compact_buffer.
2947 * buffer.h (compact_buffer): New prototype.
2948 (struct buffer_text): New member.
2950 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2952 New macro to iterate over all buffers, miscellaneous cleanups.
2953 * lisp.h (all_buffers): Remove declaration.
2954 * buffer.h (all_buffers): Add declaration, with comment.
2955 (for_each_buffer): New macro.
2956 * alloc.c (Fgarbage_collect, mark_object): Use it.
2957 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2958 (init_buffer): Likewise.
2959 * data.c (Fset_default): Likewise.
2960 * coding.c (code_conversion_restore): Remove redundant check
2962 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2964 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2966 Fix bug that created negative-length intervals.
2967 * intervals.c (merge_interval_right, merge_interval_left):
2968 Do not zero out this interval if it is absorbed by its children,
2969 as this interval's total length doesn't change in that case. See
2970 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2972 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2974 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2975 when invoking (make-bool-vector N t) and N is a positive
2976 multiple of 8 -- the last 8 bits were mistakenly cleared.
2978 Remove some struct layout assumptions in bool vectors.
2979 * alloc.c (bool_header_size): New constant.
2980 (header_size, word_size): Move earlier, as they're now used earlier.
2981 Use 'word_size' in a few more places, where it's appropriate.
2982 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2983 padding before the data member of a bool vector.
2984 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2985 than doing the check by hand with an abort ().
2987 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2989 * eval.c (Fdefvar): Don't check constants since we only set the var if
2990 it's not yet defined anyway (bug#11904).
2992 * lisp.h (last_undo_boundary): Declare new var.
2993 * keyboard.c (command_loop_1): Set it.
2994 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2995 were auto-added by the command loop (bug#11774).
2997 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2999 * w32font.c (Qsymbol): Remove local definition.
3000 (syms_of_w32font): Don't DEFSYM it.
3002 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3004 Fix sweep_vectors to handle large bool vectors correctly.
3005 * alloc.c (sweep_vectors): Account total_vector_bytes for
3006 bool vectors larger than VBLOCK_BYTES_MAX.
3008 2012-07-18 Chong Yidong <cyd@gnu.org>
3010 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3011 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3013 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3015 Return more descriptive data from Fgarbage_collect.
3016 Suggested by Stefan Monnier in
3017 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3018 * alloc.c (bounded_number): New function.
3019 (total_buffers, total_vectors): New variable.
3020 (total_string_size): Rename to total_string_bytes, adjust users.
3021 (total_vector_size): Rename to total_vector_bytes, adjust users.
3022 (sweep_vectors): Account total_vectors and total_vector_bytes.
3023 (Fgarbage_collect): New return value. Adjust documentation.
3024 (gc_sweep): Account total_buffers.
3025 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3026 (VECTOR_SIZE): Remove.
3027 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3028 (Qinterval, Qmisc): New symbols.
3029 (syms_of_data): Initialize them.
3030 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3031 (Qcons, Qbuffer): New declarations.
3033 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3035 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3036 Round up, not down. Improve doc.
3038 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3040 Restore old code in allocate_string_data to avoid Faset breakage.
3041 Reported by Julien Danjou <julien@danjou.info> in
3042 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3043 * alloc.c (allocate_string_data): Restore old code with minor
3044 adjustments, fix comment to explain this subtle issue.
3046 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3048 Remove FILE_SYSTEM_CASE.
3049 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3051 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3052 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3053 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3054 call-process-region passes it through expand-file-name.
3056 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3058 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3060 Fix crash when creating indirect buffer (Bug#11917)
3061 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3062 Don't handle unbound variables specially if non-zero.
3063 (Fbuffer_local_variables): Pass zero.
3064 (clone_per_buffer_values): Pass non-zero.
3066 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3068 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3069 to make the loop interruptible.
3071 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3073 * gnutls.c (emacs_gnutls_handshake): Only retry if
3074 GNUTLS_E_INTERRUPTED.
3076 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3078 Cleanup and convert miscellaneous checks to eassert.
3079 * alloc.c (mark_interval): Fix comment, partially rephrase
3080 old comment from intervals.h (see below).
3081 * intervals.c (find_interval, adjust_intervals_for_insertion)
3082 (delete_interval, adjust_intervals_for_deletion)
3083 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3085 (adjust_intervals_for_insertion, make_new_interval):
3086 Remove obsolete and unused code.
3087 * intervals.h (struct interval): Remove obsolete comment.
3088 * textprotp.c (erase_properties): Remove unused code.
3089 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3090 (Fremove_list_of_text_properties): Convert to eassert.
3092 2012-07-17 Chong Yidong <cyd@gnu.org>
3094 * editfns.c (Finsert_char): Doc fix.
3096 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3098 Fix previous change to make Fmemory_free always accurate.
3099 * alloc.c (make_interval): Update total_free_intervals.
3100 (make_float): Likewise for total_free_floats.
3101 (free_cons, Fcons): Likewise for total_free_conses.
3102 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3103 Likewise for total_free_vector_bytes.
3104 (Fmake_symbol): Likewise for total_free_symbols.
3105 (bytes_free): Remove.
3107 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3109 Simple free memory accounting feature.
3110 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3111 (sweep_vectors): Accumulate size of free vectors.
3112 (Fgarbage_collect): Setup bytes_free.
3113 (Fmemory_free): New function.
3114 (syms_of_alloc): Register it.
3116 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3118 Cleanup overlays checking.
3119 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3120 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3121 eassert and OVERLAYP.
3122 (sort_overlays): Change to use OVERLAYP.
3124 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3126 * editfns.c (Finsert_char): Make it interactive, and make the
3127 second arg optional. Copy interactive spec and docstring from
3130 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3132 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3133 Unlike the other wrapped functions, fabs has an unspecified
3136 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3138 * nsterm.m (keyDown): Interpret flags without left/right bits
3139 as the left key (Bug#11670).
3141 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3143 Remove empty and useless init functions.
3144 * lisp.h (init_character_once, init_fns, init_image)
3145 (init_filelock, init_sound): Remove prototype.
3146 * character.c (init_character_once): Remove.
3147 * filelock.c (init_filelock): Likewise.
3148 * fns.c (init_fns): Likewise.
3149 * image.c (init_image): Likewise.
3150 * sound.c (init_sound): Likewise.
3151 * emacs.c (main): Adjust accordingly.
3153 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3155 * gtkutil.h: Tiny cleanups.
3156 (use_old_gtk_file_dialog): Remove useless declaration.
3157 (xg_uses_old_file_dialog): Add suggested const attribute.
3159 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3161 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3162 (bidi_paragraph_init): Use it to limit search forward for a strong
3163 directional character in abnormally large paragraphs full of
3164 neutral or weak characters. (Bug#11943)
3166 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3168 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3169 the toolbar (Bug#9451).
3170 (xg_make_tool_item): Give the widget event box a transparent
3173 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3175 Cleanup basic allocation variables and functions.
3176 * alloc.c (ignore_warnings, init_intervals, init_float)
3177 (init_cons, init_symbol, init_marker): Remove.
3178 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3179 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3180 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3181 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3182 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3183 (staticidx, init_alloc_once, init_strings, free_ablock):
3184 Remove redundant initialization.
3185 * fns.c (init_weak_hash_tables): Remove.
3186 * lisp.h (init_weak_hash_tables): Remove prototype.
3188 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3190 Use zero_vector where appropriate.
3191 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3193 * lisp.h (zero_vector): New declaration.
3194 * font.c (null_vector): Remove.
3195 (syms_of_font): Remove initialization and staticpro.
3196 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3197 * keymap.c (Faccessible_keymaps): Likewise.
3199 2012-07-15 Leo Liu <sdl.web@gmail.com>
3201 * fringe.c: Fix typo in comments.
3203 2012-07-14 Leo Liu <sdl.web@gmail.com>
3205 * fringe.c: Add a new bitmap exclamation-mark.
3207 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3209 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3211 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3212 (HAVE_MENUS): Don't define, defined by editing config.in with
3214 (GMALLOC_INHIBIT_VALLOC): Don't define.
3215 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3217 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3219 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3221 2012-07-14 Glenn Morris <rgm@gnu.org>
3223 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3224 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3225 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3227 2012-07-13 Glenn Morris <rgm@gnu.org>
3229 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3231 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3232 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3234 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3236 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3237 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3238 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3239 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3241 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3242 as boolean expression.
3243 (x_set_window_size): Remove unused variable toolbar.
3244 (ns_get_color_default, ns_mod_to_lisp): Remove.
3245 (ns_mouse_position): Remove unused variables xchar and ychar.
3246 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3247 (ns_set_vertical_scroll_bar): Remove unused variable count.
3248 (ns_delete_terminal): Remove unused variable i.
3249 (ns_term_init): Remove unused variables r, g and b.
3250 (mouseDown): Remove unused variable window.
3251 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3252 (initFrameFromEmacs): Remove unused variable vbextra.
3253 (mouseEntered): Remove unused variables p and dpyinfo.
3254 (mouseExited): Remove unused variables p and r.
3255 (ns_define_frame_cursor, ns_clear_frame_area)
3256 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3257 (menuDown): Assign [sender tag] to variable and cast the variable.
3259 * nsterm.h (menuDown): Add id as type to argument sender.
3260 (ns_display_info_for_name): Add Lisp_Object argument.
3261 (ns_term_init): Add Lisp_Object argument.
3262 (ns_map_event_to_object): Add void argument.
3263 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3264 prototype with arguments and only declare if __OBJC__.
3265 (nxatoms_of_nsselect): Add void argument.
3266 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3267 (ns_alloc_autorelease_pool): Add void argument.
3268 (ns_release_autorelease_pool): Add void* argument.
3269 (ns_get_defaults_value): Add const char* argument.
3271 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3272 (initFromContents): Use SSDATA where appropriate.
3273 (ns_update_menubar): Add braces to ambigous if-else.
3274 (initWithTitle): Put () around assignment in if statement.
3275 (ns_menu_show): Remove unused variables window and keymap.
3276 (update_frame_tool_bar): Remove unused variable selected_p.
3277 (initWithContentRect): Remove unused variable this_cmd_name.
3279 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3281 (setXBMColor): Remove unused variable len.
3282 (setPixmapData): Put () around assignment in loop statement.
3284 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3285 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3287 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3288 around assignment in loop statement.
3289 (nsfont_open): Remove unused variable i.
3290 (nsfont_open): Remove unused variable len.
3291 (nsfont_draw): Remove unused variable cs.
3293 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3294 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3295 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3296 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3297 (Fns_font_name, Fns_perform_service)
3298 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3299 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3300 (ns_set_name): Remove unused variable view.
3301 (x_set_menu_bar_lines): Remove unused variable olines.
3302 (x_set_tool_bar_lines): Remove unused variable root_window.
3303 (Fns_list_colors): Put () around assignment in while statement.
3304 (Fns_perform_service): Remove unused variable len.
3305 (Fns_display_usable_bounds): Remove unused variable top.
3306 (syms_of_nsfns): Remove unused variable i.
3308 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3311 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3313 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3314 and free it with DestroyExceptionInfo (Bug#11558).
3316 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3318 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3319 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3320 Set here, not in nt/config.nt.
3322 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3324 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3325 cursor overflow into the last glyph on display line when the right
3326 fringe is off. (Bug#11832)
3328 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3330 * xdisp.c (produce_special_glyphs): Now static.
3331 * dispextern.h (produce_special_glyphs): Remove decl.
3333 2012-07-13 Glenn Morris <rgm@gnu.org>
3335 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3336 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3338 * s/usg5-4-common.h (USG, USG5):
3339 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3340 * s/sol2-6.h (SOLARIS2):
3341 * s/irix6-5.h (IRIX6_5):
3342 * s/hpux10-20.h (USG, USG5, HPUX):
3343 * s/gnu-linux.h (USG, GNU_LINUX):
3344 * s/freebsd.h (BSD_SYSTEM):
3345 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3346 * s/cygwin.h (CYGWIN):
3347 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3348 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3350 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3352 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3354 2012-07-13 Glenn Morris <rgm@gnu.org>
3356 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3358 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3360 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3361 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3363 2012-07-12 Glenn Morris <rgm@gnu.org>
3365 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3367 * process.c (init_process_emacs): Rename from init_process.
3368 The old name is also the name of a Mach system call.
3369 * lisp.h, emacs.c: Update for this name change.
3370 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3373 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3375 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3376 memmove call that removes glyphs covered by the left truncation
3377 glyph. Improve commentary.
3378 (display_line): Fix display of continuation glyphs on GUI frames
3379 when the right fringe is turned off and variable-size fonts are
3380 used in the window. Move the code that appends a stretch glyph to
3381 produce_special_glyphs, so that it could be used for truncation
3382 and continuation glyphs alike.
3383 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3384 glyph of a suitably computed width, to align the special glyphs at
3385 the window margin. Code moved from display_line. (Bug#11832)
3387 2012-07-12 Glenn Morris <rgm@gnu.org>
3389 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3391 * s/gnu-linux.h, s/hpux10-20.h:
3392 Do not unconditionally define HAVE_XRMSETDATABASE.
3394 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3396 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3398 Fix typos that broke OS X build.
3399 Reported by Randal L. Schwartz in
3400 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3401 * nsterm.m (ns_timeout): Add missing local decl.
3402 (ns_get_color): snprintf -> sprintf, to fix typo.
3404 2012-07-12 Glenn Morris <rgm@gnu.org>
3406 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3407 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3408 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3409 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3411 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3412 Move PTY_OPEN to configure.
3414 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3415 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3416 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3418 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3420 Use empty_unibyte_string where applicable.
3421 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3422 * lread.c (read1): Likewise.
3423 * xsettings.c (syms_of_xsettings): Likewise.
3425 2012-07-12 Glenn Morris <rgm@gnu.org>
3427 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3428 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3429 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3430 * s/hpux10-20.h (RUN_TIME_REMAP):
3431 * s/bsd-common.h (TABDLY): Move to configure.
3433 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3435 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3437 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3438 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3440 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3442 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3443 * s/template.h: Move NARROWPROTO to configure.
3445 2012-07-11 Glenn Morris <rgm@gnu.org>
3447 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3448 unused since 2011-01-17 change to systty.h.
3450 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3451 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3452 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3454 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3456 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3458 2012-07-11 Glenn Morris <rgm@gnu.org>
3460 * s/darwin.h, s/gnu-linux.h, s/template.h:
3461 Move INTERRUPT_INPUT to configure.
3463 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3465 Minor adjustments to interning code.
3466 * lisp.h (intern, intern_c_string): Redefine as static inline
3467 wrappers for intern_1 and intern_c_string_1, respectively.
3468 (intern_1, intern_c_string_1): Rename prototypes.
3469 * lread.c (intern_1, intern_c_string_1, oblookup):
3470 Simplify Vobarray checking.
3471 * font.c (font_intern_prop): Likewise. Adjust comment.
3472 * w32font.c (intern_font_name): Likewise.
3474 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3476 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3478 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3479 of Fcar/Fcdr if possible.
3480 * font.c (check_otf_features): Likewise.
3481 * fontset.c (Fnew_fontset): Likewise.
3482 * gnutls.c (Fgnutls_boot): Likewise.
3483 * minibuf.c (read_minibuf): Likewise.
3484 * msdos.c (IT_set_frame_parameters): Likewise.
3485 * xmenu.c (Fx_popup_dialog): Likewise.
3486 * w32menu.c (Fx_popup_dialog): Likewise.
3488 2012-07-11 Glenn Morris <rgm@gnu.org>
3490 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3491 since nothing has defined it on these platforms.
3493 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3494 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3496 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3497 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3498 Move CLASH_DETECTION to configure.
3500 * s/gnu.h: Remove file, which is now empty.
3502 * s/gnu.h, s/gnu-linux.h:
3503 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3505 2012-07-11 John Wiegley <johnw@newartisans.com>
3507 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3508 function attribute, so we only use it if it exists in the
3511 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3513 Avoid call to strlen in fast_c_string_match_ignore_case.
3514 * search.c (fast_c_string_match_ignore_case): Change to use
3515 length argument. Adjust users accordingly.
3516 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3518 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3520 Assume mkdir, rmdir.
3521 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3522 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3525 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3528 * s/hpux10-20.h (HAVE_PERROR): Remove.
3529 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3530 Remove dummy definition, as this problem was obsolete long ago.
3533 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3535 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3537 Avoid calls to strlen in font processing functions.
3538 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3539 (font_open_by_name): Change to use length argument.
3540 Adjust users accordingly.
3541 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3543 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3544 Change to return ptrdiff_t.
3545 (xfont_list_pattern, xfont_match): Use length returned by
3546 xfont_decode_coding_xlfd.
3547 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3549 2012-07-11 Glenn Morris <rgm@gnu.org>
3551 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3552 Move DONT_REOPEN_PTY to configure.
3554 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3555 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3557 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3559 Remove "#define unix" that is no longer needed (Bug#11905).
3560 * s/aix4-2.h (unix): Remove; no longer needed.
3562 EMACS_TIME simplification (Bug#11875).
3563 This replaces macros (which typically do not work in GDB)
3564 with functions, typedefs and enums, making the code easier to debug.
3565 The functional style also makes code easier to read and maintain.
3566 * systime.h: Include <sys/time.h> on all hosts, not just if
3567 WINDOWSNT, since 'struct timeval' is needed in general.
3568 (EMACS_TIME): Now a typedef, not a macro.
3569 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3571 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3572 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3573 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3574 (EMACS_TIME_LE): Now functions, not macros.
3575 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3576 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3577 which are not functions. All uses rewritten to use:
3578 (make_emacs_time): New function.
3579 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3580 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3581 not functions. All uses rewritten to use the following, respectively:
3582 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3583 (add_emacs_time, sub_emacs_time): New functions.
3584 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3585 * fileio.c (Fcopy_file):
3586 * xterm.c (XTflash): Get the current time closer to when it's used.
3587 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3589 * bytecode.c (targets): Suppress -Woverride-init warnings.
3591 Simplify by avoiding confusing use of strncpy etc.
3592 * doc.c (Fsnarf_documentation):
3593 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3594 * frame.c (Fmake_terminal_frame):
3595 * gtkutil.c (get_utf8_string):
3597 * nsmenu.m (ns_update_menubar):
3598 * regex.c (regerror):
3599 Prefer memcpy to strncpy and strncat when either will do.
3600 * fileio.c (Fsubstitute_in_file_name):
3601 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3602 (menu_separator_name_p):
3603 * nsmenu.m (ns_update_menubar):
3604 Prefer memcmp to strncmp when either will do.
3605 * nsterm.m: Include <ftoastr.h>.
3607 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3608 Prefer snprintf to strncpy.
3609 * nsterm.m (ns_term_init):
3610 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3611 * nsterm.m (ns_term_init):
3612 Avoid the need for strncpy, by using build_string or
3613 make_unibyte_string directly. Use dtoastr, not snprintf.
3614 * process.c (Fmake_network_process): Diagnose service names that
3615 are too long, rather than silently truncating them or creating
3616 non-null-terminated names.
3617 (Fnetwork_interface_info): Likewise, for interface names.
3618 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3619 Prefer sprintf to strncat.
3620 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3621 Prefer vsnprintf to vsprintf + strncpy.
3623 2012-07-10 Glenn Morris <rgm@gnu.org>
3625 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3626 Clarify fallback case.
3628 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3630 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3631 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3632 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3633 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3634 where argument type is known to be a Lisp_Cons.
3636 2012-07-10 Tom Tromey <tromey@redhat.com>
3638 * bytecode.c (BYTE_CODE_THREADED): New macro.
3639 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3640 (enum byte_code_op): New type.
3641 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3642 (exec_byte_code): Use them. Use token threading when applicable.
3644 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3646 Optimize pure C strings initialization.
3647 * lisp.h (make_pure_string): Fix prototype.
3648 (build_pure_c_string): New function, defined as static inline. This
3649 provides a better opportunity to optimize away calls to strlen when
3650 the function is called with compile-time constant argument.
3651 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3652 argument, adjust users accordingly. Use build_pure_c_string where
3654 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3655 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3656 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3658 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3660 Avoid calls to strlen in miscellaneous functions.
3661 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3662 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3663 * lread.c (openp): Likewise.
3665 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3667 Avoid calls to strlen in path processing functions.
3668 * fileio.c (file_name_as_directory): Add comment. Change to add
3669 srclen argument and return the length of result. Adjust users
3671 (directory_file_name): Fix comment. Change to add srclen argument,
3672 swap 1st and 2nd arguments to obey the common convention.
3673 Adjust users accordingly.
3674 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3676 2012-07-10 Glenn Morris <rgm@gnu.org>
3678 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3679 Move PENDING_OUTPUT_COUNT definition to configure.
3681 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3682 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3683 * s/gnu.h (DATA_START): Move definitions to configure.
3685 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3686 We include usg5-4-common.h, which defines them both.
3688 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3689 O_RDONLY already includes it).
3691 Stop ns builds setting the EMACSLOADPATH environment variable.
3692 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3693 Now it does not set EMACSLOADPATH, just returns the load-path string.
3694 * nsterm.h: Update accordingly.
3695 * lread.c [HAVE_NS]: Include nsterm.h.
3696 (init_lread) [HAVE_NS]: Use ns_load_path.
3697 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3699 2012-07-09 Glenn Morris <rgm@gnu.org>
3701 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3702 since the included bsd-common.h does so.
3704 Stop ns builds setting the EMACSPATH environment variable.
3705 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3706 (ns_init_paths): Do not set EMACSPATH.
3707 * nsterm.h (ns_exec_path): Add it.
3708 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3711 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3713 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3715 * process.c (wait_reading_process_output): 'waitchannels' was unset
3716 when read_kbd || !NILP (wait_for_cell); fix this.
3718 Add GCC-style 'const' attribute to functions that can use it.
3719 * character.h (char_resolve_modifier_mask):
3720 * keyboard.h (make_ctrl_char):
3721 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3722 (init_character_once, next_almost_prime, init_fns, init_image)
3723 (flush_pending_output, init_sound):
3724 * mem-limits.h (start_of_data):
3725 * menu.h (finish_menu_items):
3726 Add ATTRIBUTE_CONST.
3727 * emacs.c (DEFINE_DUMMY_FUNCTION):
3728 Declare the dummy function with ATTRIBUTE_CONST.
3729 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3730 Add decls with ATTRIBUTE_CONST.
3732 Minor improvements to make_formatted_string.
3733 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3734 where int is good enough, as vsprintf returns an int.
3735 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3737 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3739 Use make_formatted_string to avoid double length calculation.
3740 * lisp.h (make_formatted_string): New prototype.
3741 * alloc.c (make_formatted_string): New function.
3742 * buffer.c (Fgenerate_new_buffer_name): Use it.
3743 * dbus.c (syms_of_dbusbind): Likewise.
3744 * editfns.c (Fcurrent_time_zone): Likewise.
3745 * filelock.c (get_boot_time): Likewise.
3746 * frame.c (make_terminal_frame, set_term_frame_name)
3747 (x_report_frame_params): Likewise.
3748 * image.c (gs_load): Likewise.
3749 * minibuf.c (get_minibuffer): Likewise.
3750 * msdos.c (dos_set_window_size): Likewise.
3751 * process.c (make_process): Likewise.
3752 * xdisp.c (ensure_echo_area_buffers): Likewise.
3753 * xsettings.c (apply_xft_settings): Likewise.
3755 2012-07-09 Glenn Morris <rgm@gnu.org>
3757 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3758 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3759 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3760 * nsterm.h (ns_etc_directory): Add it.
3761 * callproc.c [HAVE_NS]: Include nsterm.h.
3762 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3764 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3766 Move marker debugging code under MARKER_DEBUG.
3767 * marker.c (MARKER_DEBUG): Move marker debugging code under
3768 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3769 for bootstrap with --enable-checking (~3x slowdown reported
3770 by Juanma Barranquero <lekktu@gmail.com>).
3771 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3773 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3775 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3776 See <http://bugs.gnu.org/11825#29>.
3778 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3780 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3781 has no font, use the frame's font. (Bug#11813)
3782 (display_line): Add commentary about displaying truncation glyphs
3784 (produce_special_glyphs): Move here from term.c.
3786 * term.c (produce_special_glyphs): Move to xdisp.c.
3788 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3791 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3793 * xdisp.c (display_line): Avoid warning about implicit declaration
3796 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3798 * lisp.h: Remove empty conditional.
3800 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3802 * lread.c (load_path_check): Now static.
3804 Fix some minor --with-ns problems found by static checking.
3805 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3806 (x_set_font) [!HAVE_X_WINDOWS]:
3807 * image.c (xpm_load_image) [HAVE_NS]:
3808 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3809 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3810 Remove unused local.
3811 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3812 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3813 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3814 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3815 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3816 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3817 Fix pointer signedness problem.
3818 * xfaces.c (FRAME_X_FONT_TABLE):
3819 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3821 2012-07-07 Glenn Morris <rgm@gnu.org>
3823 * lread.c (load_path_check): New function, split from init_lread.
3824 (init_lread): Reorganize. Motivation:
3825 If EMACSLOADPATH is set, check/warn about that rather than the
3826 defaults, which we are not going to use. Hence we can remove
3827 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3828 Don't warn if site-lisp directories are missing.
3829 If not installed, start from a blank load-path, since
3830 PATH_LOADSEARCH refers to the eventual installation directories.
3832 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3834 Support truncation and continuation glyphs on GUI frames, when
3835 fringes are disabled. (Bug#11832)
3836 * xdisp.c (init_iterator): Get dimensions of truncation and
3837 continuation glyphs even if on GUI frames.
3838 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3839 or both, are absent.
3840 (start_display, move_it_in_display_line_to): Handle the case of a
3841 GUI frame without a fringe to display continuation or truncation
3843 (insert_left_trunc_glyphs): Support GUI frames: make sure
3844 truncation glyphs overwrite enough glyphs from the current line to
3845 have sufficient space in pixels.
3846 (display_line): Support truncation and continuation glyphs on GUI
3847 frames. If some spare pixels are left on the line after inserting
3848 the truncation glyphs, fill that space with a stretch glyph of a
3849 suitably computed width.
3851 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3852 produce_glyphs, to support GUI sessions.
3854 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3856 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3858 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3860 Do not require float-time's arg to fit in time_t (Bug#11825).
3861 This works better on hosts where time_t is unsigned, and where
3862 float-time is applied to the (negative) difference between two times.
3863 * editfns.c (decode_time_components): Last arg is now double *,
3864 not int *, and means to store all the result as a double, without
3865 worrying about whether the seconds part fits in time_t.
3866 All callers changed.
3867 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3868 All callers changed.
3869 (Ffloat_time): Do not fail merely because the specified time falls
3870 outside of time_t range.
3872 2012-07-07 Glenn Morris <rgm@gnu.org>
3874 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3875 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3876 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3878 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3880 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3881 Update dependencies.
3883 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3885 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3887 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3888 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3889 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3890 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3891 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3892 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3894 * xfont.c (compare_font_names): Redo to omit the need for casts.
3896 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3898 * xfns.c (Fx_change_window_property): Doc fix.
3899 * w32fns.c (Fx_change_window_property): Doc fix.
3901 * w32fns.c (Fx_window_property): Accept the same arguments as the
3902 X Windows version. Doc fix.
3903 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3905 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3906 Eli Zaretskii <eliz@gnu.org>
3908 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3909 Windows-specific code from nt/config.nt moved here.
3910 Obsolete settings removed.
3912 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3914 * process.c: Avoid unnecessary calls to gettime.
3915 (wait_reading_process_output): Don't get the time of day
3916 when gobbling data immediately and not waiting, as there's no need
3917 for it in that case. This removes a FIXME.
3919 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3921 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3922 is defined (Bug#11768).
3924 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3926 Fix marker debugging code.
3927 * marker.c (byte_char_debug_check): Do not perform the check
3928 if buffer is not multibyte.
3929 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3930 Call byte_char_debug_check with correct arguments.
3932 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3934 Compile marker debugging code only if ENABLE_CHECKING is defined.
3935 * marker.c (byte_char_debug_check, count_markers):
3936 Use only if ENABLE_CHECKING is defined.
3937 (byte_debug_flag): Remove.
3938 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3939 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3941 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3943 Avoid code repetition in marker-related functions.
3944 * marker.c (attach_marker): New function.
3945 (Fset_marker, set_marker_restricted, set_marker_both)
3946 (set_marker_restricted_both): Use it.
3947 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3948 Consistently rename charno to charpos.
3949 (marker_position): Add eassert.
3950 (marker_byte_position): Convert to eassert.
3952 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3954 Simplify list operations in unchain_overlay and unchain_marker.
3955 * buffer.c (unchain_overlay): Simplify. Add comment.
3956 * marker.c (unchain_marker): Simplify. Fix comments.
3958 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3960 Introduce fast path for the widely used marker operation.
3961 * alloc.c (build_marker): New function.
3962 * lisp.h (build_marker): New prototype.
3963 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3964 * composite.c (autocmp_chars): Likewise.
3965 * editfns.c (buildmark): Remove.
3966 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3967 (save_restriction_save): Use build_marker.
3968 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3969 * window.c (save_window_save): Likewise.
3971 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3973 Do not use Fdelete_overlay in delete_all_overlays
3974 to avoid redundant calls to unchain_overlay.
3975 * buffer.c (drop_overlay): New function.
3976 (delete_all_overlays, Fdelete_overlay): Use it.
3977 * minibuf.c (get_minibuffer): Fix comment.
3979 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3981 Port to OpenBSD 5.1 amd64.
3982 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3983 This is needed for OpenBSD, and should be harmless on all BSD systems.
3984 Also, include <sys/sysctl.h>, as it should be available on all
3985 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3986 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3987 use p_pid member, not kp_proc.pid.
3989 2012-07-06 Glenn Morris <rgm@gnu.org>
3991 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3993 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3995 More xmalloc and related cleanup.
3996 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3997 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3998 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3999 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4000 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4001 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4002 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4003 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4004 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4006 Omit needless casts involving void * pointers and allocation.
4007 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4008 as the former is more robust if P's type is changed.
4009 Prefer xzalloc to xmalloc + memset 0.
4010 Simplify malloc-or-realloc to realloc.
4011 Don't worry about xmalloc returning a null pointer.
4012 Prefer xstrdup to xmalloc + strcpy.
4013 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4015 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4016 alloca of a constant.
4018 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4020 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4021 hscroll is larger than the line width. Fixes long and futile
4022 looping inside extend_face_to_end_of_line (on a TTY) producing
4023 glyphs that are not needed and thrown away.
4025 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4027 * marker.c (set_marker_restricted_both): Simplify by using
4030 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4032 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4034 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4036 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4037 not defined (Bug#11768).
4038 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4039 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4040 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4041 followed by gtk_box_set_homogeneous (Bug#11768).
4042 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4043 (update_theme_scrollbar_width, xg_create_scroll_bar):
4044 Use gtk_scrollbar_new (Bug#11768).
4045 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4046 (is_box_type): New function (Bug#11768).
4047 (xg_tool_item_stale_p): Call is_box_type.
4048 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4049 with default display (Bug#11768).
4051 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4053 * xdisp.c (window_hscroll_limited): New function.
4054 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4055 coordinates when window's hscroll is set to insanely large
4058 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4060 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4061 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4063 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4066 * lisp.h (xzalloc): New prototype. Omit needless casts.
4067 * alloc.c (xzalloc): New function. Omit needless casts.
4068 * charset.c: Omit needless casts. Convert all calls to
4069 xmalloc with following memset to xzalloc.
4070 * dispnew.c: Likewise.
4071 * fringe.c: Likewise.
4072 * image.c: Likewise.
4073 * sound.c: Likewise.
4075 * w32fns.c: Likewise.
4076 * w32font.c: Likewise.
4077 * w32term.c: Likewise.
4078 * xfaces.c: Likewise.
4080 * xterm.c: Likewise.
4081 * atimer.c: Omit needless casts.
4082 * buffer.c: Likewise.
4083 * callproc.c: Likewise.
4085 * coding.c: Likewise.
4086 * composite.c: Likewise.
4088 * doprnt.c: Likewise.
4089 * editfns.c: Likewise.
4090 * emacs.c: Likewise.
4092 * filelock.c: Likewise.
4094 * gtkutil.c: Likewise.
4095 * keyboard.c: Likewise.
4097 * lread.c: Likewise.
4098 * minibuf.c: Likewise.
4099 * msdos.c: Likewise.
4100 * print.c: Likewise.
4101 * process.c: Likewise.
4102 * region-cache.c: Likewise.
4103 * search.c: Likewise.
4104 * sysdep.c: Likewise.
4105 * termcap.c: Likewise.
4106 * terminal.c: Likewise.
4107 * tparam.c: Likewise.
4108 * w16select.c: Likewise.
4110 * w32reg.c: Likewise.
4111 * w32select.c: Likewise.
4112 * w32uniscribe.c: Likewise.
4113 * widget.c: Likewise.
4114 * xdisp.c: Likewise.
4115 * xmenu.c: Likewise.
4117 * xselect.c: Likewise.
4119 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4121 * fileio.c (time_error_value): Check the right error number.
4122 Problem reported by Troels Nielsen in
4123 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4125 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4127 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4128 This should be fixed in a better way; see Eli Zaretskii in
4129 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4130 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4132 * fileio.c (time_error_value): Rename from special_mtime.
4133 The old name's problems were noted by Eli Zaretskii in
4134 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4136 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4137 This variable's comment says Emacs needs at least one GDB-visible
4138 symbol of type enum pvec_type, to work around GDB problems.
4139 The symbol's value doesn't matter.
4141 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4142 that causes compilation to fail on pre-C99 compilers.
4144 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4146 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4147 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4149 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4151 * buffer.c (init_buffer_once): Fix initialization of
4152 headers for buffer_defaults and buffer_local_symbols.
4153 Reported by Juanma Barranquero <lekktu@gmail.com>.
4155 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4157 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4158 * lisp.h (enum pvec_type): Use fewer bits.
4159 (PSEUDOVECTOR_SIZE_BITS): New constant.
4160 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4161 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4162 change in pvec_type.
4163 (PSEUDOVECTOR_TYPEP): New macro.
4164 (TYPED_PSEUDOVECTORP): Use it.
4165 * fns.c (internal_equal): Adapt code to extract pvectype.
4166 * emacs.c (gdb_pvec_type): Update type.
4167 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4168 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4169 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4170 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4171 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4172 abusing vector->header.next.nbytes.
4173 (live_vector_p): Use PVEC_TYPE.
4174 (mark_object): Adapt code to extract pvectype. Use switch.
4176 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4178 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4179 Tighten new eassert a bit.
4181 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4183 Fix compilation with --enable-gcc-warnings and -O1
4185 * doprnt.c (doprnt): Change type of tem to int, initialize
4186 to avoid compiler warning. Add eassert.
4187 * search.c (simple_search): Initialize match_byte to avoid
4188 compiler warning. Add eassert.
4190 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4192 Avoid weird behavior with large horizontal scrolls.
4193 Without this change, for example, large hscroll values would
4194 mess up Emacs's display on Fedora 15 x86, presumably due to
4195 overflows in int calculations in the display code.
4196 Also, if buffers had long lines, Emacs would freeze.
4197 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4198 (set_window_hscroll): New function, containing the old guts of
4199 Fset_window_hscroll. Return the clipped value.
4200 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4201 This avoids the need to check against PTRDIFF_MAX.
4203 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4205 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4207 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4209 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4211 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4212 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4213 since GCC 4.4.6 issues a bogus warning for them.
4215 Fix bugs in file timestamp newness comparisons.
4216 * fileio.c (Ffile_newer_than_file_p):
4217 * lread.c (Fload): Use full timestamp resolution of files,
4218 not just the 1-second resolution, so that files that are only
4219 slightly newer still count as newer.
4220 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4221 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4223 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4225 * fileio.c: Improve handling of file time marker. (Bug#11852)
4226 (special_mtime): New function.
4227 (Finsert_file_contents, Fverify_visited_file_modtime):
4228 Use it to set special mtime values consistently.
4230 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4232 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4233 marker for non-existing file. (Bug#11852)
4235 2012-07-03 Glenn Morris <rgm@gnu.org>
4237 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4238 and did not make it into globals.h).
4240 2012-07-03 Tom Tromey <tromey@redhat.com>
4242 * window.c (Fset_window_margins, Fset_window_fringes)
4243 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4244 * textprop.c (Fprevious_property_change): No longer static.
4245 * syntax.c (Fsyntax_table_p): No longer static.
4246 * process.c (Fget_process, Fprocess_datagram_address): No longer
4248 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4249 * keyboard.c (Fcommand_execute): No longer static.
4251 * insdel.c (Fcombine_after_change_execute): No longer static.
4252 * image.c (Finit_image_library): No longer static.
4253 * fileio.c (Fmake_symbolic_link): No longer static.
4254 * eval.c (Ffetch_bytecode): No longer static.
4255 * editfns.c (Fuser_full_name): No longer static.
4256 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4258 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4260 * dired.c (Ffile_attributes): No longer static.
4261 * composite.c (Fcomposition_get_gstring): No longer static.
4262 * callproc.c (Fgetenv_internal): No longer static.
4264 * ccl.h: Remove EXFUNs.
4265 * buffer.h: Remove EXFUNs.
4266 * dispextern.h: Remove EXFUNs.
4267 * intervals.h: Remove EXFUNs.
4268 * fontset.h: Remove EXFUN.
4269 * font.h: Remove EXFUNs.
4270 * dosfns.c (system_process_attributes): Remove EXFUN.
4271 * keymap.h: Remove EXFUNs.
4272 * lisp.h: Remove EXFUNs.
4273 * w32term.h: Remove EXFUNs.
4274 * window.h: Remove EXFUNs.
4275 * xsettings.h: Remove EXFUN.
4276 * xterm.h: Remove EXFUN.
4278 2012-07-03 Glenn Morris <rgm@gnu.org>
4280 * lisp.h (Frandom): Make it visible to C.
4281 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4282 buffer for invisible buffers. (Bug#1229)
4284 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4286 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4287 values which aren't power of 2.
4288 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4289 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4292 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4294 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4296 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4298 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4300 * alloc.c (allocate_vector_block): Remove redundant
4301 calls to mallopt if DOUG_LEA_MALLOC is defined.
4302 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4303 avoid calls to mallopt if zero_vector is returned.
4305 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4307 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4308 is enabled, avoid dereferencing NULL current_sblock if
4311 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4313 Cleanup basic buffer management.
4314 * buffer.h (struct buffer): Change layout to use generic vector
4315 marking code. Fix some comments. Change type of 'clip_changed'
4316 to bitfield. Remove unused #ifndef old.
4317 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4318 (GET_OVERLAYS_AT): Fix indentation.
4319 (for_each_per_buffer_object_at): New macro.
4320 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4321 (Fbuffer_local_variables): Use it.
4322 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4323 * alloc.c (allocate_buffer): Adjust to match new layout of
4324 struct buffer. Fix comment.
4325 (mark_overlay): New function.
4326 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4327 Lisp area of struct buffer.
4328 (mark_object): Use it. Adjust marking of misc objects
4329 and related comments.
4331 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4333 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4334 wrapper that is not needed because the wrapped code is a no-op (zero
4335 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4336 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4338 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4340 * alloc.c (mark_buffer): Simplify. Remove prototype.
4341 (mark_object): Add comment. Reorganize marking of vector-like
4342 objects. Use CHECK_LIVE for all vector-like objects except buffers
4343 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4344 Avoid redundant calls to mark_vectorlike for bool vectors.
4346 2012-06-30 Glenn Morris <rgm@gnu.org>
4348 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4350 * epaths.in (PATH_SITELOADSEARCH): New.
4351 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4352 This is rather than relying on --enable-locallisppath elements
4353 having "site-lisp" in their names. (Bug#10208#25, 11658)
4355 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4357 * w32proc.c (sys_select): Accept and ignore one more argument.
4359 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4361 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4362 (pselect) [!MS_DOS]: Redirect to sys_select.
4364 * sysdep.c: Don't include dos.h and dosfns.h.
4366 * process.c (sys_select):
4367 * msdos.c (sys_select): Accept one more argument and ignore it.
4369 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4370 adapt data types and code to that.
4373 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4374 which clashes with the gnulib function of the same name.
4376 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4378 * font.c (font_style_to_value, font_style_symbolic)
4379 (font_prop_validate_style): Add type checks for values in
4382 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4384 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4387 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4389 * xdisp.c (try_window_id): Undo last change.
4391 * w32.c (getwd): Adjust commentary about startup_dir.
4392 (init_environment): Always call sys_access, even in non-MSVC
4393 builds. Don't chdir to the directory of the Emacs executable.
4394 This undoes code from 1997 which was justified by the need to
4395 "avoid conflicts when removing and renaming directories". But its
4396 downside was that every relative file name was being interpreted
4397 relative to the directory of the Emacs executable, which can never
4398 be TRT. In particular, it broke sys_access when called with
4399 relative file names.
4400 (sys_access): Map GetLastError to errno.
4402 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4404 * window.h (struct window): Change type of 'fringes_outside_margins'
4405 to bitfield. Fix comment. Adjust users accordingly.
4406 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4408 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4411 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4413 * gnutls.c (emacs_gnutls_handshake):
4414 Add QUIT to make the loop interruptible.
4416 2012-06-29 Glenn Morris <rgm@gnu.org>
4418 * charset.c (init_charset): Make lack of etc/charsets fatal.
4420 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4422 * editfns.c (region_limit): Fix type mismatch.
4424 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4426 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4427 undefined. Convert from xassert to eassert.
4428 * nsmenu.m: Convert from xassert to eassert.
4429 * nsterm.m: Likewise.
4431 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4433 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4435 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4437 Avoid integer overflow on scroll-left and scroll-right.
4438 * window.c (HSCROLL_MAX): New macro.
4439 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4440 overflow when requested scroll falls outside ptrdiff_t range.
4442 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4444 * window.h (struct window): Change type of 'hscroll',
4445 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4446 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4447 Adjust users accordingly.
4448 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4449 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4450 from EMACS_INT to ptrdiff_t.
4451 (make_window): Omit redundant initialization.
4453 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4455 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4457 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4459 * window.h (struct window): Change type of 'use_time' and
4460 'sequence_number' from Lisp_Object to int.
4461 * frame.c (make_frame): Adjust users accordingly.
4462 * print.c (print_object): Likewise.
4463 * window.c (select_window, Fwindow_use_time, make_parent_window)
4464 (make_window): Likewise.
4466 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4468 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4469 enabled with --enable-checking=[all,glyphs] configure option.
4470 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4471 adjust comments accordingly.
4472 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4473 undefined, adjust comments accordingly.
4474 * image.c: Likewise.
4475 * scroll.c: Likewise.
4476 * w32fns.c: Likewise.
4477 * w32term.c: Likewise.
4478 * xdisp.c: Likewise.
4479 * xfaces.c: Likewise.
4481 * xterm.c: Likewise.
4483 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4485 Generalize run-time debugging checks.
4486 * dispextern.h (XASSERTS): Remove.
4487 * fontset.c (xassert): Remove.
4488 Convert from xassert to eassert.
4489 * alloc.c: Convert from xassert to eassert.
4491 * dispnew.c: Likewise.
4493 * fringe.c: Likewise.
4494 * ftfont.c: Likewise.
4495 * gtkutil.c: Likewise.
4496 * image.c: Likewise.
4497 * keyboard.c: Likewise.
4499 * process.c: Likewise.
4500 * scroll.c: Likewise.
4501 * sound.c: Likewise.
4503 * w32console.c: Likewise.
4504 * w32fns.c: Likewise.
4505 * w32term.c: Likewise.
4506 * window.c: Likewise.
4507 * xdisp.c: Likewise.
4508 * xfaces.c: Likewise.
4510 * xselect.c: Likewise.
4511 * xterm.c: Likewise.
4513 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4515 * fns.c (maybe_resize_hash_table): Output message when growing the
4518 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4520 * alloc.c (allocate_string_data): Remove dead code.
4521 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4522 avoid GCC warning about unused macro.
4524 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4526 * alloc.c (allocate_string): Omit intervals initialization.
4527 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4528 as in make_pure_string and make_pure_c_string.
4530 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4532 * alloc.c (allocate_string): Fix last change.
4534 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4536 * alloc.c (allocate_string): Remove two redundant calls
4537 to memset, add explicit initialization where appropriate.
4539 2012-06-27 Glenn Morris <rgm@gnu.org>
4541 * lisp.mk (lisp): Remove paths.elc.
4543 2012-06-27 Chong Yidong <cyd@gnu.org>
4545 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4547 2012-06-26 John Wiegley <johnw@newartisans.com>
4549 * unexmacosx.c (copy_data_segment): Add two section names used
4550 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4552 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4553 when building with Clang.
4555 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4557 * eval.c (Fapply): Allow calling it with a single argument.
4559 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4561 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4562 _stricmp and _strnicmp.
4563 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4565 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4567 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4569 (allocate_process): Likewise for new process.
4570 (allocate_terminal): Change to use offsetof.
4571 (allocate_frame): Likewise.
4572 * frame.c (make_frame): Omit redundant initialization.
4573 * window.c (make_parent_window): Use memset.
4574 (make_window): Omit redundant initialization.
4575 * process.c (make_process): Omit redundant initialization.
4576 * terminal.c (create_terminal): Likewise.
4578 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4580 * term.c (delete_tty): Remove redundant call to memset.
4582 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4584 * alloc.c: Remove build_string.
4585 * lisp.h: Define build_string as static inline. This provides
4586 a better opportunity to optimize away calls to strlen when the
4587 function is called with compile-time constant argument.
4588 * image.c (imagemagick_error): Convert to build_string.
4589 * w32proc.c (sys_spawnve): Likewise.
4590 * xterm.c (x_term_init): Likewise.
4592 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4594 Use sprintf return value instead of invoking strlen on result.
4595 In the old days this wasn't portable, since some sprintf
4596 implementations returned char *. But they died out years ago and
4597 Emacs already assumes sprintf returns int.
4598 Similarly for float_to_string.
4599 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4600 * ccl.c (ccl_driver):
4601 * character.c (string_escape_byte8):
4602 * data.c (Fnumber_to_string):
4603 * doprnt.c (doprnt):
4604 * print.c (print_object):
4605 * xdisp.c (message_dolog):
4606 * xfns.c (syms_of_xfns):
4607 Use sprintf or float_to_string result to avoid need to call strlen.
4608 * data.c (Fnumber_to_string):
4609 Use make_unibyte_string, since the string must be ASCII.
4610 * lisp.h, print.c (float_to_string): Now returns int length.
4611 * term.c (produce_glyphless_glyph):
4612 Use sprintf result rather than recomputing it.
4614 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4615 * Makefile.in (ALL_CFLAGS):
4616 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4617 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4619 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4621 * dispextern.h (xstrcasecmp): Define to library function
4622 strcasecmp if available.
4623 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4625 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4627 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4628 Avoid comma operator.
4629 * menu.c (push_submenu_start, push_submenu_end)
4630 (push_left_right_boundary, push_menu_pane): Likewise.
4631 * msdos.c (dos_rawgetc): Likewise.
4633 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4635 * xfns.c (xic_create_fontsetname): Remove redundant calls
4638 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4640 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4641 sprintf already null-terminates its output.
4643 * xfns.c (x_window): Remove redundant cast.
4645 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4647 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4648 `const char *' to `char *' to avoid compiler warning.
4650 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4652 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4653 instead of truncating it to 63 (admittedly a generous limit).
4655 * process.c: Fix spelling and caps in comments.
4657 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4659 * emacs.c (setpgrp): Remove definition, unused.
4660 * sysdep.c (setpgrp): Remove definition, not used in this file.
4662 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4664 * makefile.w32-in: Update dependencies.
4666 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4668 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4669 (SYSTIME_H): Add nt/inc/sys/time.h.
4671 * systime.h [WINDOWSNT]: Include sys/time.h.
4673 * s/ms-w32.h (struct timespec): Definition moved from
4674 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4676 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4678 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4679 * buffer.h (buffer_slot_type_mismatch):
4680 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4681 * eval.c (unwind_to_catch):
4682 * image.c (my_png_error, my_error_exit):
4683 * keyboard.c (quit_throw_to_read_char, user_error)
4684 (Fexit_recursive_edit, Fabort_recursive_edit):
4685 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4686 (wrong_type_argument, buffer_overflow, __executable_start)
4687 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4688 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4689 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4691 (child_setup) [!DOS_NT]:
4692 * lread.c (end_of_file_error, invalid_syntax):
4693 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4694 * puresize.h (pure_write_error):
4695 * search.c (matcher_overflow):
4696 * sound.c (sound_perror, alsa_sound_perror):
4697 * sysdep.c, syssignal.h (croak):
4698 * term.c (maybe_fatal, vfatal):
4699 * textprop.c (text_read_only):
4700 * undo.c (user_error):
4701 * unexmacosx.c (unexec_error):
4702 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4703 Use _Noreturn rather than NO_RETURN.
4704 No need for separate decl merely because of _Noreturn.
4705 * sound.c (sound_warning, parse_sound):
4706 Remove unnecessary forward decls.
4708 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4710 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4711 * lisp.h (WAIT_READING_MAX): New macro.
4712 * dispnew.c (Fsleep_for, sit_for):
4713 * keyboard.c (kbd_buffer_get_event):
4714 * process.c (Faccept_process_output):
4715 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4716 This improves on the previous patch, which introduced a bug
4717 when time_t is unsigned and as wide as intmax_t.
4718 See <http://bugs.gnu.org/9000#51>.
4720 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4722 * dispnew.c (sit_for, Fsleep_for):
4723 * keyboard.c (kbd_buffer_get_event):
4724 * process.c (Faccept_process_output): Avoid compiler warnings when
4725 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4727 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4729 * makefile.w32-in: Update dependencies.
4731 * w32.c (ltime): Add return type and declare static.
4732 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4734 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4736 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4737 Privately reported by Herbert J. Skuhra.
4738 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4740 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4741 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4743 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4745 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4746 last argument of make_unibyte_string.
4748 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4749 language ID in the event parameters.
4751 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4752 event.code, not the obscure "character set ID".
4754 2012-06-23 Chong Yidong <cyd@gnu.org>
4756 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4758 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4760 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4761 * w32.c (fdutimens): New function.
4763 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4765 * s/ms-w32.h (pselect): Redirect to sys_select.
4767 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4769 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4770 in the logic of incrementing and decrementing the value of
4771 use_relocatable_buffers.
4773 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4775 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4776 Privately reported by Herbert J. Skuhra.
4777 [__FreeBSD__]: Remove "*/" typo after "#include".
4778 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4779 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4780 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4781 Don't assume EMACS_TIME and struct timeval are the same type.
4783 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4785 Support higher-resolution time stamps (Bug#9000).
4786 The time stamps are only nanosecond-resolution at the C level,
4787 since that's the best that any real-world system supports now.
4788 But they are picosecond-resolution at the Lisp level, as that's
4789 easy, and leaves room for future OS improvements.
4791 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4794 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4795 Don't get current time unless it's needed.
4797 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4798 now provides it if it's absent.
4799 (start_atimer): Port to higher-res time stamps.
4800 Check for time stamp overflow. Don't get current time more
4801 often than is needed.
4803 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4804 Include systime.h, not time.h.
4805 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4807 * dired.c: Include stat-time.h.
4808 (Ffile-attributes): File times now have higher resolution.
4810 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4811 (struct image): Timestamp now has higher resolution.
4813 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4814 has at least microseconds now. All uses removed.
4815 (update_frame, update_single_window, update_window, update_frame_1)
4816 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4817 (duration_to_sec_usec): Remove; no longer needed.
4819 * editfns.c (time_overflow): Now extern.
4820 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4821 (float-time, Fformat_time_string, Fcurrent_time_string)
4822 (Fcurrent_time_zone): Accept and generate higher-resolution
4824 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4825 (decode_time_components, lisp_seconds_argument): New functions.
4826 (make_time): Now static.
4827 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4828 Report an error if the time is invalid, rather than having the caller
4831 * fileio.c: Include <stat-time.h>
4832 (Fcopy_file): Copy higher-resolution time stamps.
4833 Prefer to set the time stamp via a file descriptor if that works.
4834 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4835 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4836 (Fvisited_file_modtime, Fset_visited_file_modtime):
4837 Support higher-resolution time stamps.
4839 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4841 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4843 * image.c (prepare_image_for_display, clear_image_cache)
4844 (lookup_image): Port to higer-resolution time stamps.
4846 * keyboard.c (start_polling, bind_polling_period):
4847 Check for time stamp overflow.
4848 (read_char, kbd_buffer_get_event, timer_start_idle)
4849 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4850 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4851 Port to higher-resolution time stamps. Do not assume time_t is signed.
4852 (decode_timer): New function. Timers are now vectors of length 9,
4853 not 8, to accommodate the picosecond component.
4854 (timer_check_2): Use it.
4856 * nsterm.m (select_timeout, timeval_subtract): Remove.
4857 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4858 as they're a bit more accurate and handle overflow better.
4859 (ns_select): Change prototype to be compatible with pselect.
4860 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4861 * nsterm.h (ns_select): Adjust prototype.
4863 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4864 us-resolution time stamps.
4865 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4867 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4869 * lisp.h (time_overflow): New decl.
4870 (wait_reading_process_output): First arg is now intmax_t, not int,
4871 to accommodate larger waits.
4873 * process.h (struct Lisp_Process.read_output_delay):
4874 Now counts nanoseconds, not microseconds.
4875 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4877 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4878 (wait_reading_process_output):
4879 Port to ns-resolution time stamps.
4880 (Faccept_process_output, wait_reading_process_output):
4881 Check for time stamp overflow. Do not assume time_t is signed.
4882 (select_wrapper): Remove; we now use pselect.
4883 (Fprocess_attributes): Now generates ns-resolution time stamps.
4885 * sysdep.c: Include utimens.h. Don't include utime.h
4886 or worry about struct utimbuf; gnulib does that for us now.
4887 (gettimeofday): Remove; gnulib provides a substitute.
4888 (make_timeval): New function.
4889 (set_file_times): Now sets ns-resolution time stamps.
4890 New arg FD; all uses changed.
4891 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4892 (system_process_attributes):
4893 Now returns ns-resolution time stamp. All uses changed.
4894 Check for time stamp overflow.
4896 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4897 provides a substitute now.
4899 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4900 since it guarantees struct timespec.
4901 (EMACS_TIME): Now struct timespec, so that we can support
4902 ns-resolution time stamps.
4903 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4904 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4905 (EMACS_USECS): Remove.
4906 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4907 so multiply the arg by 1000 before storing it.
4908 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4910 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4911 Port to ns-resolution time stamps.
4912 (EMACS_TIME_NEG_P): Remove; replaced by....
4913 (EMACS_TIME_SIGN): New macro.
4914 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4915 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4916 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4917 (make_timeval, make_lisp_time, decode_time_components): New decls.
4918 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4919 that it mishandled time_t overflow. You can't compare by subtracting!
4920 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4921 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4923 * term.c: Include <sys/time.h>.
4924 (timeval_to_Time): New function, for proper overflow wraparound.
4925 (term_mouse_position, term_mouse_click): Use it.
4927 * undo.c (record_first_change): Support higher-resolution time stamps
4929 (Fprimitive_undo): Use them when restoring time stamps.
4931 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4932 (w32_get_internal_run_time):
4933 Port to higher-resolution Emacs time stamps.
4934 (ltime): Now accepts single 64-bit integer, as that's more convenient
4937 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4939 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4940 for compatibility with pselect. Support ns-resolution time stamps.
4942 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4944 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4945 Check for time stamp overflow, and support ns-resolution time stamps.
4947 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4948 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4949 (timeval_subtract): Remove; no longer needed.
4950 (XTflash, XTring_bell, x_wait_for_event):
4951 Port to ns-resolution time stamps. Don't assume time_t is signed.
4953 2012-06-22 Chong Yidong <cyd@gnu.org>
4955 * xdisp.c (x_consider_frame_title): Revert last change.
4957 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4959 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4960 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4961 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4962 staticidx goes up to 1597 out of 1600 = 0x640.)
4964 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4966 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4967 Otherwise, the umask might be mistakenly 0 while handling input signals.
4969 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4971 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4973 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4975 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4976 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4977 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4978 access to `contents' member of Lisp_Vector objects with AREF and ASET
4981 2012-06-19 Chong Yidong <cyd@gnu.org>
4983 * frame.c (delete_frame): When selecting a frame on a different
4984 text terminal, do not alter the terminal's top-frame.
4986 * xdisp.c (format_mode_line_unwind_data): Record the target
4987 frame's selected window and its terminal's top-frame.
4988 (unwind_format_mode_line): Restore them.
4989 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4991 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4992 since tty frames can be explicitly named.
4993 (prepare_menu_bars): Likewise.
4995 * term.c (Ftty_top_frame): New function.
4997 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4999 Port byte-code-meter to modern targets.
5000 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5001 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5002 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5003 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5004 (METER_1, METER_2): Simplify.
5006 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5008 * data.c (Fdefalias): Return `symbol' (bug#11686).
5010 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5012 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5013 gets killed during executing of this function (Bug#11665).
5014 Try to always return Qt when the buffer has been actually killed.
5015 (Vkill_buffer_query_functions): In doc-string say that functions
5016 run by this hook should not change the current buffer.
5018 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5020 Fix recently-introduced process.c problems found by static checking.
5021 * process.c (write_queue_push, write_queue_pop, send_process):
5022 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5023 (write_queue_pop): Fix pointer signedness problem.
5024 (send_process): Remove unused local.
5026 2012-06-17 Chong Yidong <cyd@gnu.org>
5028 * xdisp.c (redisplay_internal): No need to redisplay terminal
5029 frames that are not on top.
5031 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5033 * process.c (make_process): Initialize write_queue.
5034 (write_queue_push, write_queue_pop): New functions.
5035 (send_process): Use them to maintain correct ordering of process
5038 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5040 * lisp.h (eassert): Assume C89 or later.
5041 This removes the need for CHECK.
5042 (CHECK): Remove. Its comments about always evaluating its
5043 argument were confusing, as 'eassert' typically does not evaluate
5046 * coding.c (produce_chars): Use ptrdiff_t, not int.
5048 * xterm.c (x_draw_underwave): Check for integer overflow.
5049 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5051 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5053 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5054 referenced (Bug#11583).
5056 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5058 Implement wave-style variant of underlining.
5059 * dispextern.h (face_underline_type): New enum.
5060 (face): Add field for underline type.
5061 * nsterm.m (ns_draw_underwave): New function.
5062 (ns_draw_text_decoration): Use it.
5063 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5065 (x_draw_glyph_string): Use them.
5066 * xfaces.c (Qline, Qwave): New Lisp objects.
5067 (check_lface_attrs, merge_face_ref)
5068 (Finternal_set_lisp_face_attribute, realize_x_face):
5069 Handle wave-style underline face attributes.
5070 * xterm.c (x_draw_underwave): New function.
5071 (x_draw_glyph_string): Use it.
5073 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5075 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5076 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5077 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5078 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5079 ($(BLD)/w32select.$(O)): Update dependencies.
5081 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5083 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5084 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5085 * character.c (_fetch_multibyte_char_p): Remove.
5086 * alloc.c: Include "character.h" before "buffer.h".
5088 * buffer.c: Likewise.
5089 * bytecode.c: Likewise.
5090 * callint.c: Likewise.
5091 * callproc.c: Likewise.
5092 * casefiddle.c: Likewise.
5093 * casetab.c: Likewise.
5094 * category.c: Likewise.
5096 * coding.c: Likewise.
5097 * composite.c: Likewise.
5098 * dired.c: Likewise.
5099 * dispnew.c: Likewise.
5101 * dosfns.c: Likewise.
5102 * editfns.c: Likewise.
5103 * emacs.c: Likewise.
5104 * fileio.c: Likewise.
5105 * filelock.c: Likewise.
5107 * fontset.c: Likewise.
5108 * fringe.c: Likewise.
5109 * indent.c: Likewise.
5110 * insdel.c: Likewise.
5111 * intervals.c: Likewise.
5112 * keyboard.c: Likewise.
5113 * keymap.c: Likewise.
5114 * lread.c: Likewise.
5115 * macros.c: Likewise.
5116 * marker.c: Likewise.
5117 * minibuf.c: Likewise.
5118 * nsfns.m: Likewise.
5119 * nsmenu.m: Likewise.
5120 * print.c: Likewise.
5121 * process.c: Likewise.
5122 * regex.c: Likewise.
5123 * region-cache.c: Likewise.
5124 * search.c: Likewise.
5125 * syntax.c: Likewise.
5127 * textprop.c: Likewise.
5129 * unexsol.c: Likewise.
5130 * w16select.c: Likewise.
5131 * w32fns.c: Likewise.
5132 * w32menu.c: Likewise.
5133 * window.c: Likewise.
5134 * xdisp.c: Likewise.
5136 * xmenu.c: Likewise.
5138 * xselect.c: Likewise.
5140 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5142 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5143 If all the glyphs of the glyph row came from strings, and we have no
5144 cursor positioning clues, put the cursor on the first glyph of the
5146 (handle_face_prop): Use chunk-relative overlay string index when
5147 indexing into it->string_overlays array. (Bug#11653)
5148 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5149 the rightmost. (Bug#11720)
5151 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5153 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5154 (CATEGORY_MEMBER): Enforce 1/0 value.
5155 * category.c (_temp_category_set): Remove.
5157 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5159 * window.c (Fdelete_other_windows_internal)
5160 (Fdelete_window_internal): Don't access frame's mouse highlight
5161 info of the initial frame. (Bug#11677)
5163 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5165 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5166 Assume USE_2_TAGS_FOR_INTS.
5167 (xreload): Adjust $tagmask width to match recent lisp.h change.
5169 Simplify lisp.h in minor ways that should not affect code.
5170 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5171 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5172 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5173 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5174 (INTTYPEBITS): New macro, for clarity.
5175 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5176 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5177 Simplify now that USE_LSB_TAG is always defined.
5178 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5179 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5181 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5183 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5185 2012-06-13 Glenn Morris <rgm@gnu.org>
5187 * s/bsd-common.h (BSD4_3):
5188 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5190 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5192 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5195 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5197 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5198 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5199 * alloc.c (widen_to_Lisp_Object): Remove.
5200 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5201 * frame.c (delete_frame): Remove outdated comment.
5202 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5203 USE_LISP_UNION_TYPE.
5204 (Fw32_unregister_hot_key): Likewise.
5205 (Fw32_toggle_lock_key): Likewise.
5206 * w32menu.c (add_menu_item): Likewise.
5207 (w32_menu_display_help): Use XIL instead of checking
5208 USE_LISP_UNION_TYPE.
5209 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5210 (init_heap): Likewise.
5211 * w32term.c (w32_read_socket): Update comment.
5213 2012-06-13 Glenn Morris <rgm@gnu.org>
5215 * s/usg5-4-common.h, src/s/unixware.h:
5216 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5218 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5220 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5222 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5223 * alloc.c (make_number) [!defined make_number]:
5224 Remove, as lisp.h always defines this now.
5225 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5226 (roundup_size): Verify that it is a power of 2.
5227 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5228 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5229 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5230 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5231 USE_LSB_TAG now is always defined to be either 0 or 1.
5233 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5234 code works fine either way, and efficiency is not a concern here,
5235 as the union type is for debugging, not for production.
5236 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5237 Use an inline function on all platforms when using the union type,
5238 since this is simpler and 'static inline' can be used portably
5240 (LISP_INITIALLY_ZERO): New macro.
5241 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5242 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5244 2012-06-12 Glenn Morris <rgm@gnu.org>
5246 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5248 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5250 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5251 Move BROKEN_SIGIO to configure.
5253 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5254 Move NO_TERMIO to configure.
5256 2012-06-12 Chong Yidong <cyd@gnu.org>
5258 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5259 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5260 MagickExportImagePixels is undefined.
5262 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5264 * image.c (imagemagick_load_image): Remove unused label.
5266 2012-06-11 Glenn Morris <rgm@gnu.org>
5268 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5269 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5270 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5271 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5273 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5275 * alloc.c (make_byte_code): New function.
5276 (Fmake_byte_code): Use it. Don't purify here.
5277 * lread.c (read1): Use it as well to avoid extra allocation.
5279 2012-06-11 Chong Yidong <cyd@gnu.org>
5281 * image.c (imagemagick_load_image): Implement transparency.
5283 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5285 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5286 account for preceding backslashes. (Bug#11663)
5288 2012-06-09 Chong Yidong <cyd@gnu.org>
5290 * term.c: Support italics in capable terminals (Bug#9652).
5291 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5292 (turn_on_face): Output using TS_enter_italic_mode if available.
5293 Don't handle unused blinking and alt-charset cases.
5294 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5295 and tty_alt_charset_p cases.
5296 (tty_capable_p, init_tty): Support italics.
5298 * termchar.h (struct tty_display_info): Add field for italics.
5299 Remove unused blink field.
5301 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5304 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5305 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5306 tty_alt_charset_p. Add tty_italic_p.
5308 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5310 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5311 dbus_type_is_basic if available.
5312 (xd_extract_signed, xd_extract_unsigned): Rename from
5313 extract_signed and extract_unsigned, respectively. Adapt callers.
5315 2012-06-09 Chong Yidong <cyd@gnu.org>
5317 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5319 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5322 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5324 * xdisp.c (vmessage): Treat frame message as multibyte.
5325 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5326 would generate the diagnostic "Making \302\247 buffer-local while
5329 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5331 * dispnew.c (showing_window_margins_p): Undo last change, which
5332 was done due to an inadvertent commit.
5333 (adjust_frame_glyphs_for_frame_redisplay): Do call
5334 showing_window_margins_p.
5336 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5338 * eval.c (Fmake_var_non_special): New primitive.
5339 (syms_of_eval): Defsubr it.
5340 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5342 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5344 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5345 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5347 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5349 * alloc.c (allocate_vectorlike): Fix last change.
5351 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5353 Block-based vector allocation of small vectors.
5354 * lisp.h (struct vectorlike_header): New field `nbytes',
5355 adjust comment accordingly.
5356 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5357 to denote vector blocks. Adjust users (live_vector_p,
5358 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5359 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5360 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5361 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5362 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5363 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5364 (roundup_size): New constant.
5365 (struct vector_block): New data type.
5366 (vector_blocks, vector_free_lists, zero_vector): New variables.
5367 (all_vectors): Rename to `large_vectors'.
5368 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5369 (sweep_vectors): New functions.
5370 (allocate_vectorlike): Return `zero_vector' as the only vector of
5371 0 items. Allocate new vector from block if vector size is less than
5372 or equal to VBLOCK_BYTES_MAX.
5373 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5374 (init_alloc_once): Add call to init_vectors.
5376 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5378 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5380 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5382 * doprnt.c (doprnt): Truncate multibyte char correctly.
5383 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5384 would mishandle a string argument "Xc" if X was a multibyte
5385 character of length 2: it would truncate after X's first byte
5386 rather than including all of X.
5388 2012-06-06 Chong Yidong <cyd@gnu.org>
5390 * buffer.c (word_wrap): Doc fix.
5392 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5394 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5396 2012-06-03 Glenn Morris <rgm@gnu.org>
5398 * xdisp.c (tool-bar-style): Doc fix.
5400 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5402 * Makefile.in (PAXCTL): Define.
5403 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5404 binary via PaX flags if the paxctl utility is available.
5405 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5406 Restore PaX flags to their default. (Bug#11398)
5408 2012-06-03 Chong Yidong <cyd@gnu.org>
5410 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5413 2012-06-03 Chong Yidong <cyd@gnu.org>
5415 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5416 (note_mode_line_or_margin_highlight): If there is no help echo,
5417 use mode-line-default-help-echo. Handle the case where the mouse
5418 position is past the end of the mode line string.
5420 * buffer.c (buffer_local_value_1): New function, split from
5421 Fbuffer_local_value; can return Qunbound.
5422 (Fbuffer_local_value): Use it.
5423 (Vmode_line_format): Docstring tweaks.
5425 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5427 * sysdep.c (system_process_attributes): Improve comment.
5429 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5431 * keyboard.c: Export real-this-command to Elisp.
5432 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5433 and DEFVAR it. Update all users.
5435 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5437 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5439 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5440 Convert pctcpu and pctmem to Lisp float properly.
5441 Let the compiler fold better, as 100.0/0x8000 is exact.
5443 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5445 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5448 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5450 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5452 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5454 For a 'struct window', replace some Lisp_Object fields to
5455 bitfields where appropriate, remove unused fields.
5456 * window.h (struct window): Remove unused 'last_mark_x' and
5457 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5458 change it's type from Lisp_Object to bitfield.
5459 Change type of 'force_start', 'optional_new_start',
5460 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5461 fields from Lisp_Object to bitfield. Adjust users accordingly.
5463 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5465 Pacify gcc -Wdouble-precision when using Xaw.
5466 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5467 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5468 Use 'float' consistently, rather than 'float' in most places
5469 and 'double' in a couple of places.
5471 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5473 * xdisp.c (handle_stop): Detect whether we have overlay strings
5474 loaded by testing it->current.overlay_string_index to be
5475 non-negative, instead of checking whether n_overlay_strings is
5476 positive. (Bug#11587)
5478 2012-05-31 Chong Yidong <cyd@gnu.org>
5480 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5482 * doc.c (Fsubstitute_command_keys): Doc fix.
5484 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5486 * search.c (search_buffer): Remove calls to
5487 r_alloc_inhibit_buffer_relocation, as it is now called by
5488 maybe_unify_char, which was the cause of relocation of buffer text
5491 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5493 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5494 for the duration of call to load_charset, to avoid problems with
5495 callers of maybe_unify_char that access buffer text through C
5498 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5499 decrement the inhibition flag, instead of just setting or
5502 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5504 Remove obsolete '#define static' cruft.
5505 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5506 This #undef was "temporary" in 2000; it is no longer needed
5507 now that '#define static' has gone away.
5508 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5509 (gray_bitmap_bits): Remove; no longer needed.
5510 All uses replaced with definiens.
5511 * xterm.c: Include "bitmaps/gray.xbm".
5513 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5515 Clean up __executable_start, monstartup when --enable-profiling.
5516 The following changes affect the code only when profiling.
5517 * dispnew.c (__executable_start): Rename from safe_bcopy.
5518 Define only on platforms that need it.
5519 * emacs.c: Include <sys/gmon.h> when profiling.
5520 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5521 (__executable_start): Remove decl, since lisp.h does it now.
5522 (safe_bcopy): Remove decl; no longer has that name.
5523 (main): Coalesce #if into single bit of code, for simplicity.
5524 Cast pointers to uintptr_t, since standard libraries want integers
5526 * lisp.h (__executable_start): New decl.
5528 2012-05-31 Glenn Morris <rgm@gnu.org>
5530 * image.c (Fimagemagick_types): Doc fix.
5532 2012-05-30 Jim Meyering <meyering@redhat.com>
5534 * callproc.c (Fcall_process_region): Include directory component
5535 in mkstemp error message (Bug#11586).
5537 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5539 * alloc.c, lisp.h (make_pure_vector): Now static.
5541 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5543 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5544 Move to byte-run.el.
5545 (Fautoload): Do the hash-doc more carefully.
5546 * data.c (Fdefalias): Purify definition, except for keymaps.
5547 (Qdefun): Move from eval.c.
5548 * lisp.h (Qdefun): Remove.
5549 * lread.c (read1): Tiny simplification.
5551 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5553 Do not create empty overlays with the evaporate property (Bug#9642).
5554 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5555 Bug#9642, but explicitly check that the buffer the overlay would
5556 be moved to is live and rearrange lines to make sure that errors
5557 will not put the overlay in an inconsistent state.
5558 (Fdelete_overlay): Cosmetics.
5560 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5562 * w32term.c (my_bring_window_to_top): New function.
5563 (x_raise_frame): Use handle returned by DeferWindowPos, which
5564 could be different from the original one.
5565 Call my_bring_window_to_top instead of my_set_foreground_window.
5568 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5569 by calling BringWindowToTop.
5571 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5572 (WM_EMACS_END): Increase by one.
5574 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5576 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5577 This avoids undefined behavior that might cause the eassert
5578 to not catch an out-of-range value.
5580 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5582 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5583 Update dependencies.
5585 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5587 * bidi.c (bidi_mirror_char): Fix last change.
5589 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5591 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5592 when referring to sectname field in printf format.
5594 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5596 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5597 Only r_alloc_inhibit_buffer_relocation needed to be added;
5598 the others were already declared.
5600 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5601 before checking whether it's out of range. Put the check inside
5603 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5605 2012-05-27 Ken Brown <kbrown@cornell.edu>
5607 * callproc.c (Fcall_process): Restore a line that was accidentally
5608 commented out in the 2011-02-13 change (bug#11547).
5610 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5612 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5613 defined on ralloc.c.
5615 * buffer.c [REL_ALLOC]: Remove prototypes of
5616 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5617 they are now on lisp.h.
5619 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5621 * search.c (search_buffer): Use it to inhibit relocation of buffer
5622 text while re_search_2 is doing its job, because re_search_2 is
5623 passed C pointers to buffer text. (Bug#11519)
5625 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5628 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5629 state after an additional call to move_it_in_display_line_to, keep
5630 the values of it->max_ascent and it->max_descent found for the
5632 (pos_visible_p): Revert the comparison against bottom_y to what it
5633 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5636 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5638 Fix coding-related core dumps with gcc -ftrapv.
5639 The code was computing A - B, where A and B are pointers, and B is
5640 random garbage. This can lead to core dumps on platforms that
5641 have special pointer registers, and it also leads to core dumps on
5642 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5643 A - B only when B is initialized properly.
5644 * coding.c (coding_set_source, coding_set_destination): Return void.
5645 (coding_change_source, coding_change_destinations): New functions,
5646 with the old behaviors of coding_set_source and coding_set_destination.
5647 All callers that need an offset changed to use these new functions.
5649 2012-05-26 Glenn Morris <rgm@gnu.org>
5651 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5653 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5655 Extend mouse support on W32 text-mode console.
5656 * xdisp.c (draw_row_with_mouse_face):
5657 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5659 * w32console.c: Include window.h.
5660 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5662 (initialize_w32_display): Initialize mouse-highlight data.
5664 * w32inevt.c: Include termchar.h and window.h.
5665 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5666 moves, call note_mouse_highlight. If help_echo changed, call
5667 gen_help_event to produce help-echo message in the echo area.
5668 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5671 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5673 * lread.c (read1): Simplify slightly to avoid an overflow warning
5674 with GCC 4.7.0 on x86-64.
5676 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5678 * bidi.c (bidi_mirror_char): Revert last change: an int is
5679 definitely wide enough here.
5681 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5683 Fix integer width and related bugs (Bug#9874).
5684 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5685 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5686 (string_bytes, check_sblock, allocate_string_data):
5687 (compact_small_strings, Fmake_bool_vector, make_string)
5688 (make_unibyte_string, make_multibyte_string)
5689 (make_string_from_bytes, make_specified_string)
5690 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5691 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5694 (allocate_pseudovector):
5695 Use int, not EMACS_INT, where int is wide enough.
5696 (inhibit_garbage_collection, Fgarbage_collect):
5697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5698 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5699 int might not be wide enough.
5700 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5701 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5702 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5703 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5704 (bidi_level_of_next_char, bidi_move_to_visually_next):
5705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5706 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5707 (Fkill_buffer, Fset_buffer_major_mode)
5708 (advance_to_char_boundary, Fbuffer_swap_text)
5709 (Fset_buffer_multibyte, overlays_at, overlays_in)
5710 (overlay_touches_p, struct sortvec, record_overlay_string)
5711 (overlay_strings, recenter_overlay_lists)
5712 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5713 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5714 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5715 (Foverlay_recenter, last_overlay_modification_hooks_used)
5716 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5718 (validate_region): Omit unnecessary test for b <= e,
5719 since that's guaranteed by the previous test.
5720 (adjust_overlays_for_delete): Avoid pos + length overflow.
5721 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5722 (report_overlay_modification):
5723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5724 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5725 Omit pointer cast, which isn't needed anyway, and doesn't work
5726 after the EMACS_INT -> ptrdiff_t change.
5727 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5728 * buffer.h: Adjust decls to match defn changes elsewhere.
5729 (struct buffer_text, struct buffer):
5730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5731 Use EMACS_INT, not int, where int might not be wide enough.
5732 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5733 not int, to avoid needless 32-bit limit on 64-bit hosts.
5734 (exec_byte_code): Use tighter memory-full test, one that checks
5735 for alloca overflow. Don't compute the address of the object just
5736 before an array, as that's not portable. Use EMACS_INT, not
5737 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5738 * callint.c (Fcall_interactively):
5739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5740 * callproc.c (call_process_kill, Fcall_process):
5741 Don't assume pid_t fits into an Emacs fixnum.
5742 (call_process_cleanup, Fcall_process, child_setup):
5743 Don't assume pid_t fits into int.
5744 (call_process_cleanup, Fcall_process, delete_temp_file)
5745 (Fcall_process_region):
5746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5747 (Fcall_process): Simplify handling of volatile integers.
5748 Use int, not EMACS_INT, where int will do.
5749 * casefiddle.c (casify_object, casify_region, operate_on_word)
5750 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5752 (casify_object): Avoid integer overflow when overallocating buffer.
5753 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5754 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5755 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5756 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5757 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5758 integers are now checked earlier. All uses replaced with XINT.
5760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5761 For CCL_MapSingle, check that content and value are in int range.
5762 (ccl_driver, Fregister_code_conversion_map):
5763 Check that Vcode_version_map_vector is a vector.
5764 (resolve_symbol_ccl_program): Check that vector header is in range.
5765 Always copy the vector, so that we can check its contents reliably
5766 now rather than having to recheck each instruction as it's being
5767 executed. Check that vector words fit in 'int'.
5768 (ccl_get_compiled_code, Fregister_ccl_program)
5769 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5770 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5771 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5772 contents are in range.
5773 (Fccl_execute_on_string): Check that status is in range.
5774 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5775 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5776 Accept and return EMACS_INT, not int, because callers can pass values
5778 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5779 (multibyte_chars_in_text, parse_str_as_multibyte)
5780 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5781 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5782 (string_escape_byte8, Fget_byte):
5783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5784 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5785 avoid mishandling large integers.
5786 * character.h: Adjust decls to match defn changes elsewhere.
5787 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5788 (Ffind_charset_region):
5789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5790 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5791 (load_charset_map_from_vector, Fdefine_charset_internal):
5792 Don't assume fixnum fits in int.
5793 (load_charset_map_from_vector, Fmap_charset_chars):
5794 Remove now-unnecessary CHECK_NATNUMs.
5795 (Fdefine_charset_internal): Check ranges here, more carefully.
5796 Don't rely on undefined behavior with signed left shift overflow.
5797 Don't assume unsigned int fits into fixnum, or that fixnum fits
5798 into unsigned int. Don't require max_code to be a valid fixnum;
5799 that's not true for gb10830 4-byte on a 32-bit host. Allow
5800 invalid_code to be a cons, for the same reason. Require code_offset
5801 to be a character. Avoid int overflow if max_char is close
5803 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5804 this is intended anyway and avoids some undefined behavior.
5805 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5806 INDEX_TO_CODE_POINT, as that's what it expects.
5807 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5808 * charset.h (DECODE_CHAR): Return int, not unsigned;
5809 this is what was intended anyway, and it avoids undefined behavior.
5810 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5811 integer-overflow issues.
5812 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5813 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5814 where the argument is EMACS_INT, and this behavior is not intended.
5815 * chartab.c (Fmake_char_table, Fset_char_table_range)
5816 (uniprop_get_decoder, uniprop_get_encoder):
5817 Don't assume fixnum fits in int.
5818 * cmds.c (move_point): New function, that does the gist of
5819 Fforward_char and Fbackward_char, but does so while checking
5820 for integer overflow more accurately.
5821 (Fforward_char, Fbackward_char): Use it.
5822 (Fforward_line, Fend_of_line, internal_self_insert)
5823 (internal_self_insert):
5824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5825 Fix a FIXME, by checking for integer overflow when calculating
5826 target_clm and actual_clm.
5827 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5828 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5829 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5830 (coding_alloc_by_making_gap, alloc_destination)
5831 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5832 (encode_coding_utf_16, detect_coding_emacs_mule)
5833 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5834 (detect_coding_iso_2022, decode_coding_iso_2022)
5835 (encode_invocation_designation, encode_designation_at_bol)
5836 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5837 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5838 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5839 (encode_coding_ccl, encode_coding_raw_text)
5840 (detect_coding_charset, decode_coding_charset)
5841 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5842 (produce_composition, produce_charset, produce_annotation)
5843 (decode_coding, handle_composition_annotation)
5844 (handle_charset_annotation, consume_chars, decode_coding_gap)
5845 (decode_coding_object, encode_coding_object, detect_coding_system)
5846 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5847 (code_convert_region, code_convert_string)
5848 (Fdefine_coding_system_internal)
5849 (coding_set_source, coding_set_destination):
5850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5851 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5852 (Fdefine_coding_system_internal):
5853 Don't assume fixnums fit in int.
5854 (decode_coding_gap, decode_coding_object, encode_coding_object)
5855 (Fread_coding_system, Fdetect_coding_region)
5856 (Funencodable_char_position, Fcheck_coding_systems_region)
5857 (get_translation, handle_composition_annotation, consume_chars):
5858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5859 (consume_chars): Rewrite to not calculate an address outside buffer.
5860 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5861 Don't access memory outside of the args array.
5862 (Fdefine_coding_system_internal): Check for charset-id overflow.
5863 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5864 result of ENCODE_CHAR.
5865 * coding.h: Adjust decls to match defn changes elsewhere.
5866 (struct coding_system):
5867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5868 * composite.c (get_composition_id, find_composition)
5869 (run_composition_function, update_compositions)
5870 (compose_text, composition_gstring_put_cache)
5871 (composition_gstring_p, composition_gstring_width)
5872 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5873 (composition_compute_stop_pos, composition_reseat_it)
5874 (composition_update_it, struct position_record)
5875 (find_automatic_composition, composition_adjust_point)
5876 (Fcomposition_get_gstring, Ffind_composition_internal):
5877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5878 (update_compositions):
5879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5880 * composite.h: Adjust decls to match defn changes elsewhere.
5881 (struct composition):
5882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5883 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5884 Do not attempt to compute the address of the object just before a
5885 buffer; this is not portable.
5887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5888 (Faset): Use int, not EMACS_INT, where int is wide enough.
5889 (Fstring_to_number): Don't assume fixnums fit in int.
5890 (Frem): Don't assume arg is nonnegative.
5891 * dbusbind.c (xd_append_arg): Check for integers out of range.
5892 (Fdbus_call_method): Don't overflow the timeout int.
5893 (extract_signed, extract_unsigned): New functions.
5894 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5895 (xd_get_connection_references): Return ptrdiff_t, not int.
5897 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5898 (xd_read_message_1):
5899 Use int, not unsigned, where the dbus API uses int.
5900 (Fdbus_message_internal): Don't overflow mtype.
5901 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5902 * dired.c (directory_files_internal, file_name_completion, scmp)
5903 (file_name_completion_stat):
5904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5905 (file_name_completion): Don't overflow matchcount.
5906 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5907 * dispextern.h: Adjust decls to match defn changes elsewhere.
5908 (struct text_pos, struct glyph, struct bidi_saved_info)
5909 (struct bidi_string_data, struct bidi_it, struct composition_it)
5911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5912 (struct display_pos, struct composition_it, struct it):
5913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5914 * dispnew.c (increment_matrix_positions)
5915 (increment_row_positions, mode_line_string)
5916 (marginal_area_string):
5917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5918 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5920 (duration_to_sec_usec): New function, to check for overflow better.
5921 (Fsleep_for, sit_for): Use it.
5922 * doc.c (get_doc_string, store_function_docstring):
5923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5924 (get_doc_string, Fsnarf_documentation):
5925 Use int, not EMACS_INT, where int is wide enough.
5927 Use SAFE_ALLOCA, not alloca.
5928 Check for overflow when converting EMACS_INT to off_t.
5929 * doprnt.c (doprnt):
5930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5931 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5932 Don't assume uid_t fits into fixnum.
5933 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5934 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5935 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5936 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5937 (general_insert_function)
5938 (Finsert_char, make_buffer_string, make_buffer_string_both)
5939 (update_buffer_properties, Fbuffer_substring)
5940 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5941 (Fsubst_char_in_region, check_translation)
5942 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5943 (transpose_markers, Ftranspose_regions):
5944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5945 (clip_to_bounds): Move to lisp.h as an inline function).
5946 (Fconstrain_to_field): Don't assume integers are nonnegative.
5947 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5948 (Fsubst_char_in_region, Fsave_restriction):
5949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5950 (Femacs_pid): Don't assume pid_t fits into fixnum.
5951 (lo_time): Use int, not EMACS_INT, when int suffices.
5952 (lisp_time_argument): Check for usec out of range.
5953 (Fencode_time): Don't assume fixnum fits in int.
5954 (Fuser_login_name, Fuser_full_name): Signal an error
5955 if a uid argument is out of range, rather than relying on
5957 (Fformat_time_string): Remove now-unnecessary check.
5958 lisp_time_argument checks for out-of-range usec now.
5959 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5960 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5961 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5962 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5963 (init_cmdargs, Fdump_emacs):
5964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5965 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5966 the bottom (typically) 32 bits of the fixnum.
5967 * eval.c (specpdl_size, call_debugger):
5968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5969 (when_entered_debugger, Fbacktrace_debug):
5970 Don't assume fixnum can fit in int.
5971 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5972 the object just before a buffer; this is not portable.
5973 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5974 (grow_specpdl, unbind_to):
5975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5976 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5977 (grow_specpdl): Simplify allocation by using xpalloc.
5978 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5979 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5980 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5982 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5985 (Fcopy_file, non_regular_nbytes, read_non_regular)
5986 (Finsert_file_contents):
5987 Use int, not EMACS_INT, where int is wide enough.
5988 (READ_BUF_SIZE): Verify that it fits in int.
5989 (Finsert_file_contents): Check that counts are in proper range,
5990 rather than assuming fixnums fit into ptrdiff_t etc.
5991 Don't assume fixnums fit into int.
5992 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5993 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5994 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5995 (string_char_to_byte, string_byte_to_char)
5996 (string_make_multibyte, string_to_multibyte)
5997 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5998 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5999 (substring_both, Fdelete, internal_equal, Ffillarray)
6000 (Fclear_string, mapcar1)
6001 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6002 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6003 (larger_vector, make_hash_table, maybe_resize_hash_table)
6004 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6005 (Fmaphash, secure_hash):
6006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6007 (concat): Check for string index and length overflow.
6008 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6011 (larger_vector): New API (vec, incr_min, size_max) replaces old
6012 one (vec, new_size, init). This catches size overflow.
6013 INIT was removed because it was always Qnil.
6014 All callers changed.
6015 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6016 the upper bound on a hash table index size.
6017 (make_hash_table, maybe_resize_hash_table): Use it.
6018 (secure_hash): Computer start_byte and end_byte only after
6019 they're known to be in ptrdiff_t range.
6020 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6021 (Ffont_get_glyphs, Ffont_at):
6022 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6023 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6024 (Flist_fonts, Fopen_font):
6025 Don't assume fixnum can fit in int.
6026 (check_gstring): Don't assume index can fit in int.
6027 (font_match_p): Check that fixnum is a character, not a nonnegative
6028 fixnum, since the later code needs to stuff it into an int.
6029 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6030 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6031 conversion overflow issues.
6032 (Fopen_font): Check for integer out of range.
6033 (Ffont_get_glyphs): Don't assume index can fit in int.
6034 * font.h: Adjust decls to match defn changes elsewhere.
6035 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6037 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6038 printmax_t, where ptrdiff_t is wide enough.
6039 (Finternal_char_font):
6040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6041 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6042 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6043 (Fset_frame_position, x_set_frame_parameters)
6044 (x_set_line_spacing, x_set_border_width)
6045 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6046 Check that fixnums are in proper range for system types.
6047 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6049 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6050 Use SAFE_ALLOCA_LISP, not alloca.
6051 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6052 intptr_t is wide enough.
6053 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6054 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6055 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6056 Check for fixnum out of range.
6057 * ftfont.c (ftfont_list): Don't assume index fits in int.
6058 Check that fixnums are in proper range for system types.
6059 (ftfont_shape_by_flt):
6060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6061 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6063 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6064 Check that fixnums are in proper range for system types.
6065 * gnutls.h: Adjust decls to match defn changes elsewhere.
6066 * gtkutil.c (xg_dialog_run):
6067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6068 (update_frame_tool_bar):
6069 Check that fixnums are in proper range for system types.
6070 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6071 (lookup_image): Check that fixnums are in range for system types.
6072 * indent.c (last_known_column, last_known_column_point):
6073 (current_column_bol_cache):
6074 (skip_invisible, current_column, check_display_width):
6075 (check_display_width, scan_for_column, current_column_1)
6076 (Findent_to, Fcurrent_indentation, position_indentation)
6077 (indented_beyond_p, Fmove_to_column, compute_motion):
6078 (Fcompute_motion, Fvertical_motion):
6079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6080 (last_known_column_modified): Use EMACS_INT, not int.
6081 (check_display_width):
6083 Check that fixnums and floats are in proper range for system types.
6084 (compute_motion): Don't assume index or fixnum fits in int.
6085 (compute_motion, Fcompute_motion):
6086 Use int, not EMACS_INT, when it is wide enough.
6087 (vmotion): Omit local var start_hpos that is always 0; that way
6088 we don't need to worry about overflow in expressions involving it.
6089 * indent.h: Adjust decls to match defn changes elsewhere.
6091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6092 Use int, not EMACS_INT, where int is wide enough.
6093 Remove unused members ovstring_chars_done and tab_offset;
6095 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6096 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6097 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6098 (make_gap, copy_text, insert, insert_and_inherit)
6099 (insert_before_markers, insert_before_markers_and_inherit)
6100 (insert_1, count_combining_before, count_combining_after)
6101 (insert_1_both, insert_from_string)
6102 (insert_from_string_before_markers, insert_from_string_1)
6103 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6104 (adjust_after_replace, adjust_after_insert, replace_range)
6105 (replace_range_2, del_range, del_range_1, del_range_byte)
6106 (del_range_both, del_range_2, modify_region)
6107 (prepare_to_modify_buffer, signal_before_change)
6108 (signal_after_change, Fcombine_after_change_execute):
6109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6110 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6111 (balance_an_interval, split_interval_right, split_interval_left)
6112 (find_interval, next_interval, update_interval)
6113 (adjust_intervals_for_insertion, delete_node, delete_interval)
6114 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6115 (static_offset_intervals, offset_intervals)
6116 (merge_interval_right, merge_interval_left, make_new_interval)
6117 (graft_intervals_into_buffer, temp_set_point_both)
6118 (temp_set_point, set_point, adjust_for_invis_intang)
6119 (set_point_both, move_if_not_intangible, get_property_and_range)
6120 (get_local_map, copy_intervals, copy_intervals_to_string)
6121 (compare_string_intervals, set_intervals_multibyte_1):
6122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6123 * intervals.h: Adjust decls to match defn changes elsewhere.
6125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6126 * keyboard.c (this_command_key_count, this_single_command_key_start)
6127 (before_command_key_count, before_command_echo_length, echo_now)
6128 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6129 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6130 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6131 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6133 (last_non_minibuf_size, last_point_position, echo_truncate)
6134 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6135 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6136 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6137 (stuff_buffered_input):
6138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6139 (last_auto_save, command_loop_1, read_char):
6140 Use EMACS_INT, not int, to avoid integer overflow.
6141 (record_char): Avoid overflow in total_keys computation.
6142 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6143 * keyboard.h: Adjust decls to match defn changes elsewhere.
6144 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6145 (Fkey_description, Fdescribe_vector, Flookup_key):
6146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6147 (click_position): New function, to check that positions are in range.
6148 (Fcurrent_active_maps):
6150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6151 (Faccessible_keymaps, Fkey_description):
6152 (preferred_sequence_p):
6153 Don't assume fixnum can fit into int.
6154 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6155 Check for integer overflow in size calculations.
6156 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6157 avoid mishandling large integers.
6158 * lisp.h: Adjust decls to match defn changes elsewhere.
6159 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6160 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6161 (struct Lisp_Marker):
6162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6163 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6164 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6165 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6166 All callers changed.
6167 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6168 Assume the arg has valid form, since it always does.
6169 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6170 unsigned integer system type.
6171 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6172 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6174 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6175 (duration_to_sec_usec): New decl.
6176 * lread.c (read_from_string_index, read_from_string_index_byte)
6177 (read_from_string_limit, readchar, unreadchar, openp)
6178 (read_internal_start, read1, oblookup):
6179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6180 (Fload, readevalloop, Feval_buffer, Feval_region):
6181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6182 (openp): Check for out-of-range argument to 'access'.
6183 (read1): Use int, not EMACS_INT, where int is wide enough.
6184 Don't assume fixnum fits into int.
6185 Fix off-by-one error that can read outside a buffer.
6186 (read_filtered_event): Use duration_to_sec_usec
6187 to do proper overflow checking on durations.
6188 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6189 in size calculation.
6190 (Fexecute_kbd_macro):
6191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6192 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6193 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6194 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6195 (set_marker_both, set_marker_restricted_both, marker_position)
6196 (marker_byte_position, Fbuffer_has_markers_at):
6197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6198 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6199 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6200 It now merely ensures that the menu is large enough, without
6201 necessarily growing it, as this avoids some integer overflow issues.
6202 All callers changed.
6203 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6205 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6206 Use SAFE_ALLOCA_LISP, not alloca.
6207 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6208 to EMACS_INT. Check that fixnums are in proper range for system types.
6209 * minibuf.c (minibuf_prompt_width, string_to_object)
6210 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6211 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6213 (get_minibuffer, read_minibuf_unwind):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6216 this simplifies overflow checking. All callers changed.
6217 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6220 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6221 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6222 Check that fixnums are in proper range for system types.
6223 (Fx_create_frame, Fx_show_tip):
6224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6225 * nsfont.m (ns_findfonts, nsfont_list_family):
6226 Don't assume fixnum fits in long.
6227 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6229 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6231 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6233 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6234 (PRINTDECLARE, PRINTPREPARE):
6235 (strout, print_string):
6236 (print, print_preprocess, print_check_string_charset_prop)
6238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6240 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6242 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6243 (printchar, strout): Use xpalloc to catch size calculation overflow.
6244 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6245 (print_error_message): Use SAFE_ALLOCA, not alloca.
6246 (print_object): Use int, not EMACS_INT, where int is wide enough.
6247 (print_depth, new_backquote_output, print_number_index):
6248 Use ptrdiff_t, not int, where int might not be wide enough.
6249 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6250 (Fset_process_window_size, Fformat_network_address)
6251 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6253 Check that fixnums are in proper range for system types.
6254 (Fsignal_process): Simplify by avoiding a goto.
6255 Check for process-ids out of pid_t range rather than relying on
6257 (process_tick, update_tick): Use EMACS_INT, not int.
6258 (Fformat_network_address, read_process_output, send_process)
6259 (Fprocess_send_region, status_notify):
6260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6261 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6262 (wait_reading_process_output, read_process_output, exec_sentinel):
6263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6264 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6265 (Faccept_process_output): Use duration_to_sec_usec to do proper
6266 overflow checking on durations.
6267 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6268 Don't assume pid_t fits in int.
6269 * process.h (struct Lisp_Process): Members tick and update_tick
6270 are now of type EMACS_INT, not int.
6271 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6272 configured --with-wide-int.
6273 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6274 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6275 * search.c (looking_at_1, string_match_1):
6276 (fast_string_match, fast_c_string_match_ignore_case)
6277 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6278 (scan_newline, find_before_next_newline, search_command)
6279 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6280 (set_search_regs, wordify):
6283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6284 (string_match_1, search_buffer, set_search_regs):
6286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6287 (wordify): Check for overflow in size calculation.
6288 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6289 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6290 Check that fixnums are in proper range for system types.
6291 * sound.c (struct sound_device)
6292 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6294 (Fplay_sound_internal):
6295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6296 * syntax.c (struct lisp_parse_state, find_start_modiff)
6297 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6298 (Fparse_partial_sexp):
6299 Don't assume fixnums can fit in int.
6300 (struct lisp_parse_state, find_start_pos, find_start_value)
6301 (find_start_value_byte, find_start_begv)
6302 (update_syntax_table, char_quoted, dec_bytepos)
6303 (find_defun_start, prev_char_comend_first, back_comment):
6304 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6305 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6307 (Finternal_describe_syntax_value): Check that match_lisp is a
6308 character, not an integer, since the code stuffs it into int.
6309 (scan_words, scan_sexps_forward):
6310 Check that fixnums are in proper range for system types.
6312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6313 (scan_sexps_forward):
6314 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6315 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6316 * syntax.h: Adjust decls to match defn changes elsewhere.
6317 (struct gl_state_s):
6318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6319 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6320 MOST_POSITIVE_FIXNUM.
6321 * sysdep.c (wait_for_termination_1, wait_for_termination)
6322 (interruptible_wait_for_termination, mkdir):
6323 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6324 (emacs_read, emacs_write):
6325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6326 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6327 and double all fit in int.
6328 * term.c (set_tty_color_mode):
6329 Check that fixnums are in proper range for system types.
6330 * termhooks.h (struct input_event):
6331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6332 * textprop.c (validate_interval_range, interval_of)
6333 (Fadd_text_properties, set_text_properties_1)
6334 (Fremove_text_properties, Fremove_list_of_text_properties)
6335 (Ftext_property_any, Ftext_property_not_all)
6336 (copy_text_properties, text_property_list, extend_property_ranges)
6337 (verify_interval_modification):
6338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6339 (Fnext_single_char_property_change)
6340 (Fprevious_single_char_property_change):
6341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6342 (copy_text_properties):
6343 Check for integer overflow in index calculation.
6344 * undo.c (last_boundary_position, record_point, record_insert)
6345 (record_delete, record_marker_adjustment, record_change)
6346 (record_property_change):
6347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6348 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6350 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6351 (Fx_hide_tip, Fx_file_dialog):
6352 * w32menu.c (set_frame_menubar):
6353 Use ptrdiff_t, not int, for consistency with rest of code.
6354 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6355 (select_window, Fdelete_other_windows_internal)
6356 (window_scroll_pixel_based, window_scroll_line_based)
6357 (Frecenter, Fset_window_configuration):
6358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6359 (Fset_window_hscroll, run_window_configuration_change_hook)
6360 (set_window_buffer, temp_output_buffer_show, scroll_command)
6361 (Fscroll_other_window, Frecenter):
6362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6363 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6364 Don't assume fixnum fits in int.
6365 (Fset_window_scroll_bars):
6366 Check that fixnums are in proper range for system types.
6367 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6368 (string_pos, c_string_pos, number_of_chars, init_iterator)
6369 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6370 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6371 (compute_display_string_end, handle_face_prop)
6372 (face_before_or_after_it_pos, handle_invisible_prop)
6373 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6374 (display_prop_intangible_p, string_buffer_position_lim)
6375 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6376 (get_overlay_strings_1, get_overlay_strings)
6377 (iterate_out_of_display_property, forward_to_next_line_start)
6378 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6379 (get_next_display_element, set_iterator_to_next)
6380 (get_visually_first_element, compute_stop_pos_backwards)
6381 (handle_stop_backwards, next_element_from_buffer)
6382 (move_it_in_display_line_to, move_it_in_display_line)
6383 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6384 (add_to_log, message_dolog, message_log_check_duplicate)
6385 (message2, message2_nolog, message3, message3_nolog
6386 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6387 (current_message_1, truncate_echo_area, truncate_message_1)
6388 (set_message, set_message_1, store_mode_line_noprop)
6389 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6390 (text_outside_line_unchanged_p, check_point_in_composition)
6391 (reconsider_clip_changes)
6392 (redisplay_internal, set_cursor_from_row, try_scrolling)
6393 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6394 (redisplay_window, find_last_unchanged_at_beg_row)
6395 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6396 (trailing_whitespace_p, find_row_edges, display_line)
6397 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6398 (display_mode_element, store_mode_line_string)
6399 (pint2str, pint2hrstr, decode_mode_spec)
6400 (display_count_lines, display_string, draw_glyphs)
6401 (x_produce_glyphs, x_insert_glyphs)
6402 (rows_from_pos_range, mouse_face_from_buffer_pos)
6403 (fast_find_string_pos, mouse_face_from_string_pos)
6404 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6406 (safe_call, init_from_display_pos, handle_fontified_prop)
6407 (handle_single_display_spec, load_overlay_strings)
6408 (with_echo_area_buffer, setup_echo_area_for_printing)
6409 (display_echo_area, echo_area_display)
6410 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6411 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6412 (redisplay_window, dump_glyph_row, display_mode_line)
6413 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6414 (handle_display_spec, display_prop_string_p):
6415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6416 (handle_single_display_spec, build_desired_tool_bar_string)
6417 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6418 (get_specified_cursor_type):
6419 Check that fixnums are in proper range for system types.
6420 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6421 (Flookup_image_map):
6422 Don't assume fixnums fit in int.
6423 (compare_overlay_entries):
6424 Avoid mishandling comparisons due to subtraction overflow.
6425 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6426 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6427 (handle_tool_bar_click):
6428 Use int, not unsigned, since we prefer signed and the signedness
6429 doesn't matter here.
6430 (get_next_display_element, next_element_from_display_vector):
6431 Use int, not EMACS_INT, when int is wide enough.
6432 (start_hourglass): Use duration_to_sec_usec to do proper
6433 overflow checking on durations.
6434 * xfaces.c (Fbitmap_spec_p):
6435 Check that fixnums are in proper range for system types.
6436 (compare_fonts_by_sort_order):
6437 Avoid mishandling comparisons due to subtraction overflow.
6438 (Fx_family_fonts, realize_basic_faces):
6439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6441 Don't assume fixnum fits in int.
6442 Use SAFE_ALLOCA_LISP, not alloca.
6443 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6444 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6445 (face_at_buffer_position, face_for_overlay_string)
6446 (face_at_string_position):
6447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6448 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6449 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6451 Check that fixnums are in proper range for system types.
6452 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6453 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6454 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6455 (Fx_change_window_property): Don't assume fixnums fit in int.
6456 * xfont.c (xfont_chars_supported):
6457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6458 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6459 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6461 * xml.c (parse_region):
6462 * xrdb.c (magic_file_p):
6463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6464 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6465 (x_get_local_selection, x_reply_selection_request)
6466 (x_handle_selection_request, wait_for_property_change):
6467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6468 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6469 short is wide enough.
6470 (x_send_client_event): Don't assume fixnum fits in int.
6471 * xterm.c (x_x_to_emacs_modifiers):
6472 Don't assume EMACS_INT overflows nicely into int.
6473 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6475 (handle_one_xevent): NATNUMP can eval its arg twice.
6476 (x_connection_closed):
6477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6478 * xterm.h: Adjust decls to match defn changes elsewhere.
6479 (struct scroll_bar): Use struct vectorlike_header
6480 rather than rolling our own approximation.
6481 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6483 2012-05-25 Glenn Morris <rgm@gnu.org>
6485 * lisp.mk (lisp): Update for more files being compiled now.
6487 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6489 * lread.c: Remove `read_pure' which makes no difference.
6490 (read_pure): Remove var.
6491 (unreadpure): Remove function.
6492 (readevalloop): Don't call read_list with -1 flag.
6493 (read1, read_vector): Don't test read_pure any more.
6494 (read_list): Simplify.
6496 * fileio.c, character.h: Minor style tweaks.
6498 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6500 * window.h (clip_changed): Remove useless declaration.
6502 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6504 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6505 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6507 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6510 This directory predates autoconf and is no longer needed nowadays.
6511 Move its few remaining bits of functionality to where they're needed.
6512 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6513 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6514 * m/template.h: Remove.
6515 * Makefile.in (M_FILE): Remove. All uses removed.
6516 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6517 * lisp.h (USE_LSB_TAG):
6518 * mem-limits.h (EXCEEDS_LISP_PTR):
6519 Use VAL_MAX, not VALBITS, in #if.
6520 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6521 (EMACS_UINT): Define unconditionally now.
6522 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6523 (BITS_PER_EMACS_INT): New constants, replacing
6524 what used to be in config.h, but not useful in #if.
6525 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6526 define them any more.
6527 (VAL_MAX): New macro.
6529 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6530 BITS_PER_EMACS_INT, in #if.
6531 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6532 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6533 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6534 * s/ms-w32.h (DATA_START):
6535 Move here from removed file m/intel386.h.
6536 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6537 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6539 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6541 Assume C89 or later.
6542 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6543 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6545 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6546 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6547 * textprop.c, tparam.c (NULL): Remove.
6548 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6549 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6550 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6551 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6552 * xterm.c (input_signal_count): Assume volatile works.
6554 2012-05-21 Ken Brown <kbrown@cornell.edu>
6556 * xgselect.c (xg_select): Fix first argument in call to 'select'
6559 2012-05-20 Ken Brown <kbrown@cornell.edu>
6561 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6562 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6564 2012-05-19 Ken Brown <kbrown@cornell.edu>
6566 * xfns.c (x_in_use): Remove `static' qualifier.
6567 * xterm.h (x_in_use): Declare.
6568 * xgselect.c: Include xterm.h.
6569 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6570 and `display_arg' (bug#9754).
6572 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6574 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6576 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6577 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6579 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6581 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6583 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6584 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6586 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6587 reference to image_cache->refcount.
6588 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6590 2012-05-17 Juri Linkov <juri@jurta.org>
6592 * search.c (Fword_search_regexp, Fword_search_backward)
6593 (Fword_search_forward, Fword_search_backward_lax)
6594 (Fword_search_forward_lax): Move functions to isearch.el
6595 (bug#10145, bug#11381).
6597 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6599 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6601 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6603 * lread.c (init_obarray): Declare Qt and Qnil as special.
6605 2012-05-14 Glenn Morris <rgm@gnu.org>
6607 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6608 Put "libexec" before "bin", for the sake of init_callproc_1.
6610 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6612 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6614 * unexaix.c: Port to more-recent AIX compilers.
6615 (report_error, report_error_1, make_hdr, copy_sym)
6616 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6617 Make arguments const char *, not char *, to avoid violations of C
6618 standard and to fix some AIX warnings reported by Gilles Pion.
6620 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6622 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6623 already have overlays loaded.
6624 (handle_single_display_spec): Before returning without displaying
6625 fringe bitmap, synchronize the bidi iterator with the main display
6626 iterator, by calling iterate_out_of_display_property.
6627 (iterate_out_of_display_property): Detect buffer iteration by
6628 testing that it->string is a Lisp string.
6629 (get_next_display_element): When the current object is exhausted,
6630 and there's something on it->stack, call set_iterator_to_next to
6631 proceed with what's on the stack, instead of returning zero.
6632 (set_iterator_to_next): If called at the end of a Lisp string,
6633 proceed to consider_string_end without incrementing string
6634 position. Don't increment display vector index past the end of
6635 the display vector. (Bug#11417)
6636 (pos_visible_p): Don't report a position visible when move_it_to
6637 stopped at the last line of window, which happens to be scanned
6638 backwards by the bidi iteration. (Bug#11464)
6640 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6642 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6643 and right-margin display specs even if the spec is invalid or we
6644 are on a TTY, and thus unable to display on the fringes.
6645 That's because the text with the property will not be displayed anyway,
6646 so we need to signal to the caller that this is a "replacing"
6647 display spec. This fixes display when the spec is invalid or we
6650 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6652 * unexaix.c (make_hdr): Fix typo in prototype.
6653 This bug broke the build on AIX. Problem reported by Gilles Pion.
6655 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6657 * keyboard.c (kbd_buffer_get_event): Read special events also in
6658 batch mode. (Bug#11415)
6660 2012-05-12 Glenn Morris <rgm@gnu.org>
6662 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6664 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6666 * lisp.mk (lisp): Add newcomment.elc.
6668 2012-05-12 Glenn Morris <rgm@gnu.org>
6670 * Makefile.in (MKDIR_P): New, set by configure.
6671 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6673 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6675 Remove unused function hourglass_started.
6676 * dispextern.h (hourglass_started):
6677 * w32fns.c (hourglass_started):
6678 * xdisp.c (hourglass_started): Remove.
6680 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6682 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6683 Update dependencies.
6685 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6687 * xgselect.c (xg_select): Put maxfds+1 into a var.
6688 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6690 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6692 2012-05-10 Dave Abrahams <dave@boostpro.com>
6694 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6695 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6697 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6699 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6700 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6701 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6702 Initialize xd_registered_buses.
6704 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6706 Untag more efficiently if USE_LSB_TAG.
6707 This is based on a proposal by YAMAMOTO Mitsuharu in
6708 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6709 For an admittedly artificial (nth 8000 longlist) benchmark on
6710 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6711 Emacs's overall text size by 1%.
6712 * lisp.h (XUNTAG): New macro.
6713 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6714 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6715 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6716 * eval.c (Fautoload):
6717 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6718 * frame.h (XFRAME): Use XUNTAG.
6720 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6721 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6722 Remove unportable assumptions about print widths of types like
6724 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6725 intptr_t when converting between pointer and integer, to avoid GCC
6726 warnings about wrong width.
6728 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6730 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6731 stack for each reader_thread, instead of defaulting to 8MB
6732 determined by the linker. This avoids failures in creating
6733 subprocesses on Windows 7, see the discussion in this thread:
6734 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6736 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6738 Fix up display of the *Minibuf-0* buffer in the mini window.
6739 * keyboard.c (read_char): Don't clear the echo area if there's no
6741 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6742 contents of *Minibuf-0*) if there's no message displayed in its stead.
6744 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6746 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6749 2012-05-06 Chong Yidong <cyd@gnu.org>
6751 * lisp.mk (lisp): Update.
6753 2012-05-05 Jim Meyering <meyering@redhat.com>
6755 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6757 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6759 * data.c (PUT_ERROR): New macro.
6760 (syms_of_data): Use it. Add new error type `user-error'.
6761 * undo.c (user_error): New function.
6762 (Fprimitive_undo): Use it.
6763 * print.c (print_error_message): Adjust print style for `user-error'.
6764 * keyboard.c (user_error): New function.
6765 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6767 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6769 Do not limit current-time-string to years 1000..9999.
6770 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6771 (Fcurrent_time_string): Support any year that is supported by the
6772 underlying localtime representation. Don't use asctime, as it
6773 has undefined behavior for years outside the range -999..9999.
6775 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6777 Fix race conditions involving setenv, gmtime, localtime, asctime.
6778 Without this fix, interrupts could mess up code that uses these
6779 nonreentrant functions, since setting TZ invalidates existing
6780 tm_zone or tzname values, and since most of these functions return
6781 pointers to static storage.
6782 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6783 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6784 Grow the critical sections to include not just invoking
6785 localtime/gmtime, but also accessing these functions' results
6786 including their tm_zone values if any, and any related TZ setting.
6787 (format_time_string): Last arg is now struct tm *, not struct tm **,
6788 so that the struct tm is saved in the critical section.
6789 All callers changed. Simplify allocation of initial buffer, partly
6790 motivated by the fact that memory allocation needs to be outside
6791 the critical section.
6793 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6795 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6796 with RESET_INTERVAL.
6798 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6799 Remove duplicated buffer name initialization.
6801 2012-05-02 Jim Meyering <jim@meyering.net>
6803 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6805 * xfns.c (x_window): Use xstrdup (Bug#11375).
6807 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6809 * xdisp.c (pos_visible_p): If already at a newline from the
6810 display string before the 'while' loop, don't walk back the glyphs
6811 from it3.glyph_row. Solves assertion violation when the display
6812 string begins with a newline (egg.el). (Bug#11367)
6814 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6816 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6819 2012-05-01 Glenn Morris <rgm@gnu.org>
6821 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6822 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6823 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6824 All were removed before 23.1.
6826 * dispnew.c: Remove HAVE_LIBNCURSES test;
6827 it is always true on relevant platforms.
6829 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6830 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6832 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6834 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6836 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6837 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6840 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6842 Do not avoid creating empty evaporating overlays (Bug#9642).
6843 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6844 That is, do not delete an evaporating overlay if it becomes
6845 empty after its bounds are adjusted to fit within its buffer.
6846 This fix caused other problems, and I'm reverting it until we get
6847 to the bottom of them.
6849 2012-04-27 Chong Yidong <cyd@gnu.org>
6851 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6853 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6855 * xdisp.c (pos_visible_p): If the window start position is beyond
6856 ZV, start the display from buffer beginning. Prevents assertion
6857 violation in init_iterator when the minibuffer window is scrolled
6860 * window.c (window_scroll_pixel_based): Likewise.
6862 2012-04-27 Chong Yidong <cyd@gnu.org>
6864 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6866 2012-04-27 Glenn Morris <rgm@gnu.org>
6868 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6869 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6871 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6873 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6874 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6876 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6878 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6879 display element, check also the underlying string or buffer
6880 character. (Bug#11341)
6882 * w32menu.c: Include w32heap.h.
6883 (add_menu_item): If the call to AppendMenuW (via
6884 unicode_append_menu) fails, disable Unicode menus only if we are
6885 running on Windows 9X/Me.
6887 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6889 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6890 (xgetint): Add missing shift for LSB tags.
6892 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6894 * keyboard.c (read_char): Don't wipe echo area for select window
6895 events: These might get delayed via `mouse-autoselect-window'
6898 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6900 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6901 manipulation of :loaded-from data.
6903 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6905 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6906 now a cons (bug#11311).
6908 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6910 Do not create empty overlays with the evaporate property (Bug#9642).
6911 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6912 if it becomes empty after its bounds are adjusted to fit within
6913 its buffer. Without this fix, in a nonempty buffer (let ((o
6914 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6915 yields an empty overlay that has the evaporate property, which is
6916 not supposed to happen.
6918 Fix minor GTK3 problems found by static checking.
6919 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6920 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6921 (struct _EmacsFixedClass, emacs_fixed_get_type):
6922 Move decls here from emacsgtkfixed.h, since they needn't be public.
6923 (emacs_fixed_get_type): Now static.
6924 (emacs_fixed_class_init): Omit unused local.
6925 (emacs_fixed_child_type): Remove; unused.
6926 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6927 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6928 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6929 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6930 (EMACS_FIXED_GET_CLASS): Remove; unused.
6931 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6933 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6934 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6936 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6938 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6939 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6940 (__malloc_size_t, __malloc_ptrdiff_t):
6941 Remove. All uses removed, replaced by the definiens if needed,
6942 since we can assume C89 or better now.
6943 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6944 (protect_malloc_state, align, get_contiguous_space)
6945 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6946 (malloc_atfork_handler_child, malloc_enable_thread)
6947 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6948 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6949 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6950 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6951 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6952 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6953 Define using prototypes, not old style.
6954 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6955 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6956 (align): Don't assume that signed integer overflow wraps around.
6957 Omit unused local var.
6958 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6959 (_free_internal_nolock, memalign, mallochook, reallochook):
6960 Omit no-longer-needed casts.
6961 (valloc): Use getpagesize, not __getpagesize.
6962 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6963 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6965 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6967 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6969 Move functions from C to Lisp. Make non-blocking method calls
6970 the default. Implement further D-Bus standard interfaces.
6972 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6973 (QCdbus_request_name_allow_replacement)
6974 (QCdbus_request_name_replace_existing)
6975 (QCdbus_request_name_do_not_queue)
6976 (QCdbus_request_name_reply_primary_owner)
6977 (QCdbus_request_name_reply_in_queue)
6978 (QCdbus_request_name_reply_exists)
6979 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6980 (QCdbus_registered_serial, QCdbus_registered_method)
6981 (QCdbus_registered_signal): New Lisp objects.
6982 (XD_DEBUG_MESSAGE): Use sizeof.
6983 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6984 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6985 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6986 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6987 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6988 (xd_signature, xd_append_arg): Allow float for integer types.
6989 (xd_get_connection_references): New function.
6990 (xd_get_connection_address): Rename from xd_initialize.
6991 Return cached address.
6992 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6993 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6995 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6996 Return number of refcounts.
6997 (Fdbus_get_unique_name): Make stronger parameter check.
6998 (Fdbus_message_internal): New defun.
6999 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7000 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7001 (Fdbus_send_signal, Fdbus_register_service)
7002 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7003 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7004 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7005 (Vdbus_compiled_version, Vdbus_runtime_version)
7006 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7007 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7008 (Vdbus_message_type_signal): New defvars.
7009 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7012 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7014 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7015 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7016 Do not assume ptrdiff_t is the same width as 'int'.
7018 * alloc.c: Handle unusual debugging option combinations.
7019 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7020 since the two debugging options are incompatible.
7021 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7023 (mem_init, mem_insert, mem_insert_fixup):
7024 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7025 (NEED_MEM_INSERT): Remove; no longer needed.
7027 2012-04-22 Leo Liu <sdl.web@gmail.com>
7029 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7031 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7033 * sysdep.c [__FreeBSD__]: Minor cleanups.
7034 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7035 Use Emacs indenting style more consistently. Avoid some casts.
7036 Use 'double' consistently rather than mixing 'float' and 'double'.
7038 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7040 * sysdep.c (list_system_processes, system_process_attributes):
7041 Add implementation for FreeBSD (Bug#5243).
7043 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7045 * lisp.mk (lisp): Update.
7047 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7049 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7050 It is never used otherwise.
7052 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7054 * print.c (print_preprocess): Only check print_depth if print-circle
7056 (print_object): Check for cycles even when print-circle is nil and
7057 print-gensym is t, but only check print_depth if print-circle is nil.
7059 2012-04-20 Chong Yidong <cyd@gnu.org>
7061 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7062 set the status to "failed" and ensure that sentinel is run.
7064 2012-04-20 Glenn Morris <rgm@gnu.org>
7066 * process.c (Fset_process_inherit_coding_system_flag)
7067 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7068 (Fmake_network_process, Fmake_serial_process): Doc fix.
7070 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7072 * xdisp.c (string_buffer_position_lim): Limit starting position to
7074 (set_cursor_from_row): If called for a mode-line or header-line
7075 row, return zero immediately.
7076 (try_cursor_movement): If inside continuation line, don't back up
7077 farther than the first row after the header line, if any.
7078 Don't consider the header-line row as "partially visible", even if
7079 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7081 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7083 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7086 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7087 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7089 configure: new option --enable-gcc-warnings (Bug#11207)
7090 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7091 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7092 (ALL_CFLAGS): Use new macros rather than old.
7093 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7094 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7095 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7096 -Wunused-result, -Wunused-variable. This should go away once
7097 the Emacs and Gnulib regex code is merged.
7098 (xmalloc, xrealloc): Now static.
7100 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7102 * dired.c (Fsystem_groups): Remove unused local.
7104 2012-04-17 Glenn Morris <rgm@gnu.org>
7106 * dired.c (Fsystem_users): Doc fix.
7108 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7110 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7111 (syms_of_dired): Add them.
7113 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7115 Fix minor alloc.c problems found by static checking.
7116 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7117 New extern decls, to avoid calling undeclared functions.
7118 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7119 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7120 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7121 (NEED_MEM_INSERT): New macro.
7122 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7123 Remove one incorrect comment and fix another.
7125 Fix minor ralloc.c problems found by static checking.
7126 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7127 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7128 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7129 (r_alloc_sbrk): Now static.
7131 Improve ralloc.c interface checking.
7132 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7133 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7134 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7135 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7136 [REL_ALLOC]: ... to here, to check interface.
7137 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7138 Remove decls. This fixes an "It stinks!".
7140 * alloc.c (which_symbols): Fix alignment issue / type clash.
7142 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7144 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7145 (struct Lisp_Misc_Any): Likewise.
7146 (struct Lisp_Free): Likewise.
7147 * alloc.c (union aligned_Lisp_Symbol): Define.
7148 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7149 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7150 (union aligned_Lisp_Misc): Define.
7151 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7152 aligned_Lisp_Misc instead of union Lisp_Misc.
7153 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7155 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7157 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7158 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7159 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7160 * s/netbsd.h, s/sol2-6.h:
7161 Remove definition of GC_MARK_STACK, since the default now works.
7162 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7163 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7164 no longer the default.
7165 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7167 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7169 * lread.c (lisp_file_lexically_bound_p):
7170 Fix hang at ";-*-\n" (bug#11238).
7172 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7174 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7175 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7177 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7179 * nsterm.m (constrainFrameRect): Always constrain when there is only
7180 one screen (Bug#10962).
7182 2012-04-13 Ken Brown <kbrown@cornell.edu>
7184 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7186 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7188 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7190 2012-04-11 Daniel Colascione <dancol@dancol.org>
7192 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7193 against is gone. It's better to use vfork now so that when Cygwin
7194 gains a new, working vfork, we use it automatically (bug#10398).
7196 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7198 * window.c (save_window_save): Obey window-point-insertion-type.
7200 2012-04-11 Glenn Morris <rgm@gnu.org>
7202 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7204 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7206 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7208 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7210 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7211 (force_quit_count): New var.
7212 (handle_interrupt): Use it.
7214 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7216 * w32.c (w32_delayed_load): Record the full path of the library
7217 being loaded (bug#10424).
7219 2012-04-09 Glenn Morris <rgm@gnu.org>
7221 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7222 not just in the obarray, before snarfing them. (Bug#11036)
7224 * Makefile.in ($(leimdir)/leim-list.el):
7225 Pass EMACS rather than BUILT_EMACS.
7227 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7229 * process.c (make_process):
7230 * process.h: Add integer `gnutls_handshakes_tried' member to
7233 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7234 Add convenience `GNUTLS_LOG2i' macro.
7236 * gnutls.c (gnutls_log_function2i): Convenience log function.
7237 (emacs_gnutls_read): Use new log functions,
7238 `gnutls_handshakes_tried' process member, and
7239 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7240 attempts per process (connection).
7242 2012-04-09 Chong Yidong <cyd@gnu.org>
7244 * eval.c (Fuser_variable_p, user_variable_p_eh)
7245 (lisp_indirect_variable): Functions deleted.
7246 (Fdefvar): Caller changed.
7248 * callint.c (Finteractive, Fcall_interactively):
7249 * minibuf.c (Fread_variable): Callers changed.
7251 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7253 * xdisp.c (set_cursor_from_row): If the display string appears in
7254 the buffer at position that is closer to point than the position
7255 after the display string, display the cursor on the first glyph of
7256 the display string. Fixes cursor display when a 'display' text
7257 property immediately follows invisible text. (Bug#11094)
7259 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7261 composite.c: use 'double' consistently
7262 * composite.c (get_composition_id): Use 'double' consistently
7263 instead of converting 'float' to 'double' and vice versa; this is
7264 easier to understand and avoids a GCC warning.
7266 2012-04-09 Glenn Morris <rgm@gnu.org>
7268 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7269 preparation for dumping it with emacs. (Bug#4789)
7270 (leimdir): New variable.
7271 ($(leimdir)/leim-list.el): New rule.
7272 (emacs$(EXEEXT)): Depend on leim-list.el.
7274 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7275 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7276 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7278 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7280 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7283 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7285 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7286 Remove unused local variable.
7288 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7290 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7291 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7292 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7293 objects, as mark_maybe_pointer will catch them otherwise.
7294 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7295 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7297 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7299 Fix typo that broke non-Windows builds.
7300 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7302 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7304 Support building on MS-Windows with libxml2.
7306 * makefile.w32-in (OBJ2): Add xml.$(O).
7307 (GLOBAL_SOURCES): Add xml.c.
7308 ($(BLD)/xml.$(O)): New dependency list.
7310 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7311 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7312 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7313 [!WINDOWSNT]: New macros.
7314 (init_libxml2_functions, libxml2_loaded_p): New functions.
7315 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7316 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7317 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7318 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7320 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7321 Call init_libxml2_functions before calling libxml2 functions.
7322 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7324 * emacs.c: Don't include libxml/parser.h.
7325 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7326 xmlCleanupParser directly.
7328 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7330 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7332 * indent.c (Fvertical_motion): If there is a display string at
7333 point, use it.vpos to compute how many lines to backtrack after
7334 move_it_to point. (Bug#11133)
7336 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7338 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7339 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7340 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7341 macros related to unification of CJK characters. For the details,
7342 see the discussion following the message here:
7343 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7345 2012-04-04 Chong Yidong <cyd@gnu.org>
7347 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7349 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7351 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7352 instead of alloca. (Bug#11138)
7354 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7356 * w32menu.c (is_simple_dialog): Properly check lisp types.
7359 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7361 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7362 position we get to after a call to move_it_to fails the
7363 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7364 only if we wind up in a string from display property. (Bug#11063)
7366 * window.c (Fdelete_other_windows_internal): Invalidate the row
7367 and column information about mouse highlight, so that redisplay
7368 restores it after reallocating the glyph matrices. (Bug#7464)
7370 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7371 string comes from a `display' text property, use the buffer
7372 position of that property as if we actually saw that position in
7374 (move_it_by_lines): Remove the assertion that
7375 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7376 violated when there's a before-string at the beginning of a line.
7379 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7381 * xdisp.c (append_space_for_newline): If the default face was
7382 remapped, use the remapped face for the appended newline.
7383 (extend_face_to_end_of_line): Use the remapped default face for
7384 extending the face to the end of the line.
7385 (display_line): Call extend_face_to_end_of_line when the default
7386 face was remapped. (Bug#11068)
7388 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7390 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7392 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7394 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7396 2012-03-27 Glenn Morris <rgm@gnu.org>
7398 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7401 2012-03-26 Kenichi Handa <handa@m17n.org>
7403 * dispextern.h (struct glyph): Fix previous change. Change the
7404 bit length of glyphless.ch to 25 (Bug#11082).
7406 2012-03-26 Chong Yidong <cyd@gnu.org>
7408 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7409 (command_loop_1): Use it; inhibit selection update for
7410 handle-select-window too (Bug#8996).
7412 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7414 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7416 2012-03-25 Kenichi Handa <handa@m17n.org>
7418 * dispextern.h (struct glyph): Change the bit length of
7419 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7421 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7423 * s/ms-w32.h (tzname): Include time.h before redirecting to
7424 _tzname. Fixes the MSVC build. (Bug#9960)
7426 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7428 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7431 * xterm.c (XTread_socket): Only modify handling_signal if
7432 !SYNC_INPUT. (Bug#11080)
7434 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7436 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7437 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7438 when fetching a multibyte character consumes more bytes than
7439 CHAR_BYTES returns, due to unification of CJK characters in
7440 string_char. (Bug#11073)
7442 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7444 * process.c (wait_reading_process_output): Handle pty disconnect
7445 by refraining from sending oneself a SIGCHLD (bug#10933).
7447 2012-03-22 Chong Yidong <cyd@gnu.org>
7449 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7451 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7452 Mark string as coming from a prefix property.
7453 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7454 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7456 2012-03-21 Chong Yidong <cyd@gnu.org>
7458 * xfaces.c (Vface_remapping_alist): Doc fix.
7460 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7462 * w32proc.c (Fw32_set_console_codepage)
7463 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7466 2012-03-20 Chong Yidong <cyd@gnu.org>
7468 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7469 to reflect default non-nil value of redisplay-dont-pause.
7471 2012-03-19 Kenichi Handa <handa@m17n.org>
7473 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7474 it fit in a valid range (Bug#11003).
7476 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7478 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7479 that is not from display property, accept the row as a "cursor
7480 row" if one of the string's character has a non-nil `cursor'
7481 property. Fixes cursor positioning when there are newlines in
7482 overlay strings, e.g. in icomplete.el. (Bug#11035)
7484 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7486 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7488 2012-03-12 Chong Yidong <cyd@gnu.org>
7490 * eval.c (inhibit_lisp_code): Rename from
7491 inhibit_window_configuration_change_hook; move from window.c.
7493 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7494 * window.c (run_window_configuration_change_hook)
7495 (syms_of_window): Callers changed.
7497 2012-03-11 Chong Yidong <cyd@gnu.org>
7499 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7501 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7503 2012-03-10 Chong Yidong <cyd@gnu.org>
7505 * frame.c (other_visible_frames): Don't assume the selected frame
7506 is visible (Bug#10955).
7508 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7510 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7512 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7514 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7515 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7518 2012-03-03 Glenn Morris <rgm@gnu.org>
7520 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7522 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7524 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7525 position past the first glyph_row that ends at ZV. (Bug#10902)
7526 (redisplay_window, next_element_from_string): Fix typos in
7528 (redisplay_window): Pass to move_it_vertically the margin in
7529 pixels, not in screen lines.
7531 2012-03-02 Glenn Morris <rgm@gnu.org>
7533 * buffer.c (buffer-list-update-hook): Doc fix.
7535 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7537 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7538 push_it before setting up the iterator for the first overlay
7539 string, even if we have an empty string loaded.
7540 (next_overlay_string): If there's an empty string on the iterator
7541 stack, pop the stack. (Bug#10903)
7543 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7545 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7546 Suggested by Stefan Monnier in
7547 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7548 * alloc.c (widen_to_Lisp_Object): New static function.
7549 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7550 and widening them to Lisp_Objects. This would work even if
7551 USE_LSB_TAG is defined and wide integers are used, which might
7552 happen in a future version of Emacs.
7554 2012-02-25 Chong Yidong <cyd@gnu.org>
7556 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7559 * xselect.c (Fx_selection_exists_p): Doc fix.
7560 (x_clipboard_manager_save_all): Print an informative message
7561 before saving to clipboard manager.
7563 2012-02-24 Chong Yidong <cyd@gnu.org>
7565 * keyboard.c (process_special_events): Handle all X selection
7566 requests in kbd_buffer, not just the next one (Bug#8869).
7568 2012-02-23 Chong Yidong <cyd@gnu.org>
7570 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7571 call when setting menu-bar-lines and tool-bar-lines parameters.
7572 (unwind_create_frame_1): New helper function.
7574 * window.c (inhibit_window_configuration_change_hook): New var.
7575 (run_window_configuration_change_hook): Obey it.
7576 (syms_of_window): Initialize it.
7578 2012-02-22 Chong Yidong <cyd@gnu.org>
7580 * xterm.c (x_draw_image_relief): Add missing type check for
7581 Vtool_bar_button_margin (Bug#10743).
7583 2012-02-21 Chong Yidong <cyd@gnu.org>
7585 * fileio.c (Vfile_name_handler_alist): Doc fix.
7587 * buffer.c (Fget_file_buffer): Protect against invalid file
7588 handler return value.
7590 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7592 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7593 when computing $valmask.
7595 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7596 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7597 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7598 It's useless in that case, and it can cause problems on hosts
7599 that allocate halves of EMACS_INT values separately.
7600 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7601 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7602 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7603 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7604 it avoids undefined behavior on hosts where shifting right by more
7605 than the word width has undefined behavior.
7607 2012-02-19 Chong Yidong <cyd@gnu.org>
7609 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7610 (Funhandled_file_name_directory, Ffile_name_as_directory)
7611 (Fdirectory_file_name, Fexpand_file_name)
7612 (Fsubstitute_in_file_name): Protect against invalid file handler
7613 return values (Bug#10845).
7615 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7617 * .gdbinit (pitx): Fix incorrect references to fields of the
7620 2012-02-17 Chong Yidong <cyd@gnu.org>
7622 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7624 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7626 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7627 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7629 2012-02-15 Chong Yidong <cyd@gnu.org>
7631 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7632 marked as special. Also, starting docstrings with * is obsolete.
7634 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7636 * gnutls.c (emacs_gnutls_write): Fix last change.
7638 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7640 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7643 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7645 * keymap.c (Fsingle_key_description): Handle char ranges.
7647 2012-02-12 Chong Yidong <cyd@gnu.org>
7649 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7650 as that creates a dangerous corner case.
7652 * window.c (Fdelete_window_internal): Invalidate the mouse
7653 highlight (Bug#9904).
7655 2012-02-12 Glenn Morris <rgm@gnu.org>
7657 * xselect.c (Fx_own_selection_internal)
7658 (Fx_get_selection_internal, Fx_disown_selection_internal)
7659 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7660 * nsselect.m (Fx_own_selection_internal)
7661 (Fx_disown_selection_internal, Fx_selection_exists_p)
7662 (Fx_selection_owner_p, Fx_get_selection_internal):
7663 Sync docs and argument specs with the xselect.c versions.
7665 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7667 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7669 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7671 * w32select.c (Fx_selection_exists_p): Sync doc string and
7672 argument list with xselect.c. (Bug#10783)
7674 * w16select.c (Fx_selection_exists_p): Sync doc string and
7675 argument list with xselect.c. (Bug#10783)
7677 2012-02-10 Glenn Morris <rgm@gnu.org>
7679 * fns.c (Fsecure_hash): Doc fix.
7681 2012-02-09 Kenichi Handa <handa@m17n.org>
7683 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7685 2012-02-07 Chong Yidong <cyd@gnu.org>
7687 * buffer.c (Fbuffer_local_variables)
7688 (buffer_lisp_local_variables): Handle unbound vars correctly;
7689 don't let Qunbound leak into Lisp.
7691 2012-02-07 Glenn Morris <rgm@gnu.org>
7693 * image.c (Fimagemagick_types): Doc fix.
7695 * image.c (imagemagick-render-type): Change it from a lisp object
7696 to an integer. Move the doc here from the lisp manual.
7697 Treat all values not equal to 0 the same.
7699 2012-02-06 Chong Yidong <cyd@gnu.org>
7701 * doc.c (store_function_docstring): Avoid applying docstring of
7702 alias to base function (Bug#2603).
7704 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7706 * .gdbinit (pp1, pv1): Remove redundant defines.
7709 2012-02-04 Chong Yidong <cyd@gnu.org>
7711 * nsterm.m: Declare a global (Bug#10694).
7713 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7715 * w32.c (get_emacs_configuration_options):
7716 Include --enable-checking, if specified, in the return value.
7718 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7720 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7721 after rounding frame sizes. (Bug#9723)
7723 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7725 * keyboard.c (adjust_point_for_property): Don't position point
7726 before BEGV. (Bug#10696)
7728 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7730 Handle overflow when computing char display width (Bug#9496).
7731 * character.c (char_width): Return EMACS_INT, not int.
7732 (char_width, c_string_width): Check for overflow when
7733 computing the width; this is possible now that individual
7734 characters can have unbounded width. Problem introduced
7735 by merge from Emacs 23 on 2012-01-19.
7737 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7739 * dbusbind.c (Fdbus_register_method): Mention the return value
7740 :ignore in the docstring.
7742 2012-02-02 Glenn Morris <rgm@gnu.org>
7744 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7746 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7747 Unconditionally set to t. (Bug#10673)
7748 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7749 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7750 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7752 2012-02-02 Kenichi Handa <handa@m17n.org>
7754 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7755 0, do not call append_composite_glyph.
7757 2012-02-02 Kenichi Handa <handa@m17n.org>
7759 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7761 (x_produce_glyphs): If the component of a composition is a null
7762 string, set it->pixel_width to 1 to avoid zero-width glyph.
7764 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7766 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7767 first 2 arguments are identical. This makes inserting large
7768 output from a subprocess an order of magnitude faster on
7769 MS-Windows, where all sbrk'ed memory is always contiguous.
7771 2012-01-31 Glenn Morris <rgm@gnu.org>
7773 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7774 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7775 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7777 2012-01-29 Glenn Morris <rgm@gnu.org>
7779 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7781 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7783 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7785 2012-01-28 Chong Yidong <cyd@gnu.org>
7787 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7789 2012-01-26 Chong Yidong <cyd@gnu.org>
7791 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7793 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7794 repeat counts (Bug#10507).
7796 2012-01-26 Glenn Morris <rgm@gnu.org>
7798 * lread.c (syms_of_lread): Doc fix.
7800 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7802 * coding.c (encode_designation_at_bol): Change return value to
7805 2012-01-25 Chong Yidong <cyd@gnu.org>
7807 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7809 2012-01-21 Chong Yidong <cyd@gnu.org>
7811 * floatfns.c (Fcopysign): Make the second argument non-optional,
7812 since nil is not allowed anyway.
7814 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7816 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7817 (send_process): Likewise.
7819 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7821 * window.c (save_window_save, Fcurrent_window_configuration)
7822 (Vwindow_persistent_parameters): Do not use Qstate.
7823 Rewrite doc-strings.
7825 2012-01-19 Kenichi Handa <handa@m17n.org>
7827 * character.c (char_width): New function.
7828 (Fchar_width, c_string_width, lisp_string_width):
7829 Use char_width (Bug#9496).
7831 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7833 * window.c (Vwindow_persistent_parameters): New variable.
7834 (Fset_window_configuration, save_window_save): Handle persistent
7837 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7839 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7840 thrashing the stack of the thread. (Bug#9087)
7842 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7844 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7846 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7848 * xdisp.c (rows_from_pos_range): Handle the case where the
7849 highlight ends on a newline. (Bug#10464)
7850 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7851 he end column for display of highlight that ends on a newline
7854 2012-01-11 Glenn Morris <rgm@gnu.org>
7856 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7857 from load-path also when installation-directory is nil. (Bug#10208)
7859 2012-01-10 Glenn Morris <rgm@gnu.org>
7861 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7863 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7864 Update template values to be closer to their typical values these days.
7866 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7868 * xdisp.c (rows_from_pos_range): Accept additional argument
7869 DISP_STRING, and accept any glyph in a row whose object is that
7870 string as eligible for mouse highlight. Fixes mouse highlight of
7871 display strings from overlays. (Bug#10464)
7873 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7875 emacs: fix an auto-save permissions race condition (Bug#10400)
7876 * fileio.c (auto_saving_dir_umask): New static var.
7877 (Fmake_directory_internal): Use it.
7878 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7879 creating the directory. The old code temporarily assigns
7880 too-generous permissions to the directory.
7881 (do_auto_save_eh): Clear it.
7882 (Fdo_auto_save): Catch all errors, not just file errors, so
7883 that the var is always cleared.
7885 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7887 * search.c (scan_buffer): Pass character positions to
7888 know_region_cache, not byte positions. (Bug#6540)
7890 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7892 * w32.c (sys_rename): Report EXDEV when rename of a directory
7893 fails because the target is on another logical disk. (Bug#10284)
7895 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7897 * xterm.c (x_embed_request_focus): New function.
7899 * xterm.h: Add prototype.
7901 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7903 2012-01-05 Glenn Morris <rgm@gnu.org>
7905 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7907 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7909 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7910 Load gnutls_transport_set_lowat only if GnuTLS version is below
7912 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7913 GnuTLS versions below 2.11.1.
7915 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7917 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7918 to the doc string advising against its use for altering the way
7919 windows are scrolled.
7921 2011-12-28 Kenichi Handa <handa@m17n.org>
7923 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7924 coding-system ASCII compatible only when it does not produce BOM
7925 on encoding (Bug#10383).
7927 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7929 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7931 (create_and_show_popup_menu): Always use menu_position_func for
7934 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7936 * callint.c (Fcall_interactively): Don't truncate prompt string.
7938 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7940 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7941 property that ends at ZV, so that the bidi iteration could be
7942 resumed from there (after widening). (Bug#10360)
7944 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7946 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7948 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7950 * nsterm.m (x_free_frame_resources):
7951 Release f->output_data.ns->miniimage.
7952 (ns_index_color): Fix indentation. Do not retain
7953 color_table->colors[i].
7955 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7958 * nsfns.m (x_set_background_color): Assign return value from
7959 ns_index_color to face-background instead of NSColor*.
7960 (ns_implicitly_set_icon_type): Fix indentation.
7961 Change assignment in for loop to comparison.
7963 * emacs.c (ns_pool): New variable.
7964 (main): Assign ns_pool.
7965 (Fkill_emacs): Call ns_release_autorelease_pool.
7967 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7968 autorelease fdesc, release fdAttrs and tdict.
7969 (ns_get_covering_families): Release charset.
7970 (ns_findfonts): Release NSFontDescriptor created with new.
7971 (ns_uni_to_glyphs): Fix indentation.
7972 (setString): Release attrStr before assigning new value.
7974 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7976 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7978 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7979 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7981 2011-12-18 David Reitter <reitter@cmu.edu>
7983 * nsterm.m (ns_term_init): Subscribe for notifications
7984 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7985 to method trackingNotification in EmacsMenu.
7987 * nsmenu.m (trackingMenu): New variable.
7988 (trackingNotification): New method (from Aquamacs).
7989 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7990 from Aquamacs (Bug#7030).
7992 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7994 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7995 (symbol_to_nsstring): Fix indentation.
7996 (ns_symbol_to_pb): New function.
7997 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7998 (Fns_rotate_cut_buffers_internal): Remove.
7999 (Fns_store_selection_internal): Rename from
8000 Fns_store_cut_buffer_internal.
8001 (ns_get_foreign_selection, Fx_own_selection_internal)
8002 (Fx_disown_selection_internal, Fx_selection_exists_p)
8003 (Fns_get_selection_internal, Fns_store_selection_internal):
8004 Use ns_symbol_to_pb and check if return value is nil.
8005 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8006 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8007 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8008 renamed to Sns_store_selection_internal.
8009 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8010 and remove this function.
8011 (ns_handle_selection_clear): Remove, never used.
8012 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8015 2011-12-17 Ken Brown <kbrown@cornell.edu>
8017 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8018 GID is unknown (Bug#10257).
8020 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8022 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8023 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8024 which caused a build failure on GNU/Linux IA-64. This problem was
8025 introduced by my 2011-10-07 patch.
8027 2011-12-15 Juri Linkov <juri@jurta.org>
8029 * image.c (imagemagick_error): New function. (Bug#10112)
8030 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8031 Use `imagemagick_error' where ImageMagick functions return
8033 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8036 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8038 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8039 fill background (Bug#8992).
8041 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8043 * window.c (Vwindow_combination_resize)
8044 (Vwindow_combination_limit): Use t instead of non-nil in
8046 (Vrecenter_redisplay): Add first sentence of doc-string on
8048 (Frecenter): Fix doc-string typo.
8050 2011-12-11 Kenichi Handa <handa@m17n.org>
8052 * coding.c (Funencodable_char_position): Pay attention to the
8053 buffer text relocation (Bug#9389).
8055 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8057 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8058 gtk_init (Bug#10100).
8060 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8062 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8063 IT->string is nil. (Bug#10263)
8065 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8067 * nsterm.h (x_free_frame_resources): Declare.
8069 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8070 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8072 * nsterm.h (ns_get_defaults_value): Declare.
8074 * nsterm.m (ns_default): Call ns_get_defaults_value.
8076 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8078 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8081 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8083 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8084 that where the value of an _OBJC_* symbol points to is in the .bss
8085 section (Bug#10240).
8087 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8089 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8090 after the loop to call ccl_driver at least once (Bug#8619).
8092 2011-12-08 Kenichi Handa <handa@m17n.org>
8094 * ftfont.c (get_adstyle_property): Fix previous change
8097 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8099 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8100 dirs from the default value of EMACSLOADPATH (bug#10208).
8102 2011-12-07 Glenn Morris <rgm@gnu.org>
8104 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8105 installation and source directories as well. (Bug#10208)
8107 2011-12-06 Chong Yidong <cyd@gnu.org>
8109 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8111 2011-12-06 Glenn Morris <rgm@gnu.org>
8113 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8114 as an error, not just -1. (Bug#10217)
8116 2011-12-05 Chong Yidong <cyd@gnu.org>
8118 * keyboard.c (process_special_events): New function.
8119 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8121 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8123 * coding.c (encode_designation_at_bol): Don't use uninitialized
8124 local variable (Bug#9318).
8126 2011-12-05 Kenichi Handa <handa@m17n.org>
8128 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8129 return Qnil (Bug#8046, Bug#10193).
8131 2011-12-05 Kenichi Handa <handa@m17n.org>
8133 * coding.c (encode_designation_at_bol): New args charbuf_end and
8134 dst. Return the number of produced bytes. Callers changed.
8135 (coding_set_source): Return how many bytes coding->source was
8137 (coding_set_destination): Return how many bytes
8138 coding->destination was relocated.
8139 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8140 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8142 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8144 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8145 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8148 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8150 The following changes are to fix Bug#9318.
8152 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8153 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8154 (encode_coding_iso_2022, encode_coding_sjis)
8155 (encode_coding_big5, encode_coding_charset): Use the above macros.
8157 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8159 * lisp.h (process_quit_flag): Fix external declaration.
8161 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8163 Don't macro-inline non-performance-critical code.
8164 * eval.c (process_quit_flag): New function.
8165 * lisp.h (QUIT): Use it.
8167 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8169 * nsfns.m (get_geometry_from_preferences): New function.
8170 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8172 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8174 * emacs.c (Qkill_emacs): Define.
8175 (syms_of_emacs): Initialize it.
8176 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8177 Qquit_flag to `kill-emacs' instead.
8178 (quit_throw_to_read_char): Add parameter `from_signal'.
8179 All callers changed. Call Fkill_emacs if requested and safe.
8180 * lisp.h (QUIT): Call Fkill_emacs if requested.
8182 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8184 * widget.c (update_wm_hints): Return if wmshell is null.
8185 (widget_update_wm_size_hints): New function.
8187 * widget.h (widget_update_wm_size_hints): Declare.
8189 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8190 widget_update_wm_size_hints (Bug#10104).
8192 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8194 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8195 before a newline, prepare the bidi iterator for consuming the
8196 newline, and keep the current paragraph direction. (Bug#10183)
8197 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8199 2011-12-02 Juri Linkov <juri@jurta.org>
8201 * search.c (Fword_search_regexp): New Lisp function created from
8202 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8203 (Fword_search_backward, Fword_search_forward)
8204 (Fword_search_backward_lax, Fword_search_forward_lax):
8205 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8206 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8208 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8210 * fileio.c (Finsert_file_contents): Move after-change-function call
8211 to before the "handled:" label, since all "goto handled" appear in
8212 cases where the *-change-functions have already been properly called
8215 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8217 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8218 waiting for input. (Bug#10169)
8220 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8222 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8223 verifies glyph row's hash code--we have just reallocated the
8224 glyphs, so their contents can be complete garbage. (Bug#10164)
8226 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8228 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8230 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8232 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8233 attributes are tested _before_ calling verify_row_hash, to protect
8234 against GCC re-ordering of the tests. (Bug#10164)
8236 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8238 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8240 * xterm.c (handle_one_xevent): Only set async_visible and friends
8241 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8242 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8243 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8245 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8247 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8248 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8249 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8250 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8251 All uses changed to use GCPRO1 etc.
8252 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8253 Revert to old implementation (i.e., before 2011-03-11).
8255 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8257 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8258 of scroll runs so as to avoid assigning disabled bogus rows and
8259 unnecessary graphics copy operations.
8261 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8263 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8264 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8265 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8266 (malloc, free, realloc, calloc): Redirect to e_* only when
8269 * lisp.h (GCTYPEBITS): Move before first use.
8270 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8271 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8272 this macro definition.
8274 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8277 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8279 * gtkutil.c (xg_create_frame_widgets):
8280 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8281 present with Gtk+ 2.0.
8283 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8285 * fileio.c (Finsert_file_contents): Undo previous change; see
8286 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8288 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8290 Rename locals to avoid shadowing.
8291 * fileio.c (Finsert_file_contents):
8292 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8293 * process.c (wait_reading_process_output):
8294 Rename inner 'proc' to 'p' to avoid shadowing.
8295 Indent for consistency with usual Emacs style.
8297 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8299 * xdisp.c (redisplay_window): If cursor row is not fully visible
8300 after recentering, and scroll-conservatively is set to a large
8301 number, scroll window by a few more lines to make the cursor fully
8302 visible and out of scroll-margin. (Bug#10105)
8303 (start_display): Don't move to the next line if the display should
8304 start at a newline that is part of a display vector or an overlay
8307 2011-11-24 Juri Linkov <juri@jurta.org>
8309 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8310 after the `MagickPingImage' call. (Bug#10112)
8312 2011-11-23 Chong Yidong <cyd@gnu.org>
8314 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8316 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8318 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8319 making another buffer current. (Bug#10114)
8321 2011-11-23 Glenn Morris <rgm@gnu.org>
8323 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8325 2011-11-23 Chong Yidong <cyd@gnu.org>
8327 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8328 using it (Bug#5984).
8330 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8332 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8333 and header-lines, as they don't have one computed for them.
8336 * .gdbinit (prow): Make displayed values more self-explaining.
8337 Add row's hash code.
8339 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8341 * process.c (wait_reading_process_output): Fix asynchrounous
8342 GnuTLS socket handling on some versions of the GnuTLS library.
8343 (wait_reading_process_output): Add comment and URL.
8345 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8347 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8349 2011-11-21 Chong Yidong <cyd@gnu.org>
8351 * window.c (Fnext_window, Fprevious_window): Doc fix.
8353 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8355 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8357 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8359 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8361 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8363 * window.c (Fset_window_combination_limit): Rename argument
8365 (Vwindow_combination_limit): Remove "status" from doc-string.
8367 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8369 * m/ibms390.h: Remove.
8370 * m/ibms390x.h: Don't include "ibms390.h".
8372 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8374 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8375 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8377 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8379 * casetab.c (Fset_case_table):
8380 * charset.c (Fcharset_after): Fix typos.
8382 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8384 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8385 Otherwise, valgrind does not work on some platforms.
8386 Problem reported by Andreas Schwab in
8387 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8388 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8389 is set, removing the need for VIRT_ADDRESS_VARIES.
8390 (PURE_P): Use a more-efficient implementation that needs just one
8391 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8392 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8393 to 4 (xorl, subq, cmpq, setbe).
8394 * alloc.c (pure): Always extern now, since that's the
8395 VIRT_ADDR_VARIES behavior.
8396 (PURE_POINTER_P): Use a single comparison, not two, for
8397 consistency with the new puresize.h.
8398 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8399 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8400 Remove VIRT_ADDR_VARIES no longer needed.
8402 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8404 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8405 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8406 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8407 behave as if the cursor position were at the window margin.
8409 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8410 and the cursor position is out of bounds, behave as if the cursor
8411 position were at the window margin. (Bug#10075)
8413 2011-11-18 Chong Yidong <cyd@gnu.org>
8415 * window.c (Fwindow_combination_limit): Make first argument
8416 non-optional, since it is meaningless for live windows like the
8419 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8421 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8423 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8425 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8426 (graft_intervals_into_buffer): Simplify.
8428 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8430 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8431 hash values of the two rows.
8432 (copy_row_except_pointers): Preserve the used[] arrays and the
8433 hash values of the two rows. (Bug#10035)
8434 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8436 * xdisp.c (row_hash): New function, body extracted from
8437 compute_line_metrics.
8438 (compute_line_metrics): Call row_hash, instead of computing the
8441 * dispnew.c (verify_row_hash): Call row_hash for computing the
8442 hash code of a row, instead of duplicating code from xdisp.c.
8444 * dispextern.h (row_hash): Add prototype.
8446 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8448 * frame.c (delete_frame): Don't delete the terminal when the last
8449 X frame is closed if emacs is built with GTK toolkit.
8451 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8453 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8455 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8457 * window.c (Vwindow_splits): Rename to
8458 Vwindow_combination_resize. Suggested by Juri Linkov.
8459 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8462 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8464 * nsfns.m (Fns_font_name):
8465 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8467 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8469 * window.h (window): Rename slot "nest" to "combination_limit".
8470 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8471 (Fset_window_nest): Rename to Fset_window_combination_limit.
8472 (Vwindow_nest): Rename to Vwindow_combination_limit.
8473 (recombine_windows, make_parent_window, make_window)
8474 (Fsplit_window_internal, saved_window)
8475 (Fset_window_configuration, save_window_save): Rename all
8476 occurrences of window_nest to window_combination_limit.
8478 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8480 * image.c (imagemagick_load_image): Fix typo.
8482 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8484 * xdisp.c (display_line): Move the call to
8485 highlight_trailing_whitespace before the call to
8486 compute_line_metrics, since the latter needs to see the final
8487 faces of all the glyphs to compute ROW's hash value.
8488 Fixes assertion violations in row_equal_p. (Bug#10035)
8490 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8492 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8493 just return (bug#10044).
8495 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8497 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8498 with user-defined heap size. Bump the default size of the temacs
8499 heap to 27MB, to avoid memory warning when running temacs.
8500 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8502 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8503 current_matrix and desired_matrix. (Bug#9990)
8504 (verify_row_hash) [XASSERTS]: New function.
8505 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8506 that the hash value of glyph rows is correct.
8508 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8510 * window.h (window): Remove splits slot.
8511 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8512 (Fdelete_other_windows_internal, make_parent_window)
8513 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8514 (Fset_window_configuration, save_window_save): Don't deal with
8515 split status of windows.
8516 (saved_window): Remove splits slot.
8517 (Vwindow_splits): Rewrite doc-string.
8519 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8521 * xfns.c (unwind_create_frame):
8522 * nsfns.m (unwind_create_frame):
8523 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8524 Vframe_list (Bug#9999).
8526 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8528 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8530 2011-11-11 Kenichi Handa <handa@m17n.org>
8532 * callproc.c (Fcall_process): Set the member dst_multibyte of
8535 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8537 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8538 avoid a crash (bug#9496).
8540 2011-11-09 Chong Yidong <cyd@gnu.org>
8542 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8543 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8545 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8547 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8549 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8551 Avoid some portability problems by eschewing 'extern inline' functions.
8552 The trivial performance wins aren't worth the portability hassles; see
8553 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8555 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8556 (window_box_width, window_box_left, window_box_left_offset)
8557 (window_box_right, window_box_right_offset): Undo previous change,
8558 by removing the "extern"s.
8559 * intervals.c (adjust_intervals_for_insertion)
8560 (adjust_intervals_for_deletion): Undo previous change,
8561 making these static again.
8562 (offset_intervals, temp_set_point_both, temp_set_point)
8563 (copy_intervals_to_string): No longer inline.
8564 * xdisp.c (window_text_bottom_y, window_box_width)
8565 (window_box_height, window_box_left_offset)
8566 (window_box_right_offset, window_box_left, window_box_right)
8567 (window_box): No longer inline.
8569 2011-11-08 Chong Yidong <cyd@gnu.org>
8571 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8572 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8573 Signal an error if not a live window.
8574 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8575 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8577 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8579 * lisp.h (syms_of_abbrev): Remove declaration.
8580 Reported by CHENG Gao <chenggao@royau.me>.
8582 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8584 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8585 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8586 of temacs in GUI mode.
8588 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8590 * window.h: Declare delete_all_child_windows instead of
8591 delete_all_subwindows.
8592 * window.c (Fwindow_nest, Fset_window_nest)
8593 (Fset_window_new_total, Fset_window_new_normal)
8594 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8595 (delete_all_subwindows): Rename to delete_all_child_windows.
8596 (Fdelete_other_windows_internal, Fset_window_configuration):
8597 Call delete_all_child_windows instead of delete_all_subwindows.
8598 * frame.c (delete_frame): Call delete_all_child_windows instead
8599 of delete_all_subwindows.
8601 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8603 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8604 This is also needed for porting to any host where GC_MARK_STACK is
8605 not GC_MAKE_GCPROS_NOOPS.
8606 (which_symbols): Use it.
8608 2011-11-07 Kenichi Handa <handa@m17n.org>
8610 * coding.c (coding_set_destination): Check coding->src_pos only
8611 when coding->src_object is a buffer (bug#9910).
8613 * process.c (send_process): Set the member src_multibyte of coding
8614 to 0 (bug#9911) when sending a unibyte text.
8616 * callproc.c (Fcall_process): Set the member src_multibyte of
8617 process_coding to 0 (bug#9912).
8619 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8621 * xmenu.c (cleanup_widget_value_tree): New function.
8622 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8623 calling free_menubar_widget_value_tree directly (Bug#9830).
8625 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8627 Fix some portability problems with 'inline'.
8628 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8629 (window_box_width, window_box_left, window_box_left_offset)
8630 (window_box_right, window_box_right_offset): Declare extern.
8631 Otherwise, these inline functions do not conform to C99 and
8632 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8633 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8634 * intervals.c (adjust_intervals_for_insertion)
8635 (adjust_intervals_for_deletion): Now extern, because otherwise the
8636 extern inline functions 'offset_intervals' couldn't refer to it.
8637 (static_offset_intervals): Remove.
8638 (offset_intervals): Rewrite using the old contents of
8639 static_offset_intervals. The old version didn't conform to C99
8640 because an extern inline function contained a reference to an
8641 identifier with static linkage.
8643 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8645 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8648 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8650 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8651 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8652 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8653 return Qleft_to_right.
8655 2011-11-06 Chong Yidong <cyd@gnu.org>
8657 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8658 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8659 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8660 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8661 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8662 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8663 (Fwindow_vscroll): Doc fix.
8664 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8665 argument, since it makes no sense to pass a live window and for
8666 consistency with window-child.
8668 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8670 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8673 2011-11-05 Jason Rumney <jasonr@gnu.org>
8675 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8676 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8678 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8679 bitwise arithmetic preventing use of unicode-sip and non-truetype
8682 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8684 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8687 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8688 initialization code to keep similarity to xfns.c after changes
8691 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8693 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8694 (unwind_create_frame): New function (Bug#9943).
8695 (Fx_create_frame): Restructure code to be more similar to the one in
8696 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8697 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8698 Move terminal->reference_count++ just before making the frame official
8701 * nsterm.m (x_free_frame_resources): New function.
8702 (x_destroy_window): Move code to x_free_frame_resources.
8704 * xfns.c (unwind_create_frame): Fix comment.
8705 (Fx_create_frame, x_create_tip_frame):
8706 Move terminal->reference_count++ just before making the frame
8707 official. Move initialization of image_cache_refcount and
8708 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8710 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8712 Support MSVC build with newer versions of Visual Studio.
8713 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8714 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8717 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8718 which are not supported by MSVC.
8719 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8720 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8722 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8724 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8726 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8728 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8730 Support MSVC build with newer versions of Visual Studio.
8731 * w32.c: Don't include w32api.h for MSVC.
8732 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8734 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8735 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8736 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8737 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8739 (alloca) [_MSC_VER]: Define to _alloca.
8741 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8743 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8745 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8747 * xdisp.c (note_mouse_highlight): If either of
8748 previous/next-single-property-change returns nil, treat that as
8749 the beginning or the end of the buffer. (Bug#9955)
8751 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8753 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8754 label is not null (Bug#9951).
8755 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8758 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8760 * window.c (Fwindow_body_size): Mention in the doc string that the
8761 return value is in frame's canonical units. (Bug#9949)
8763 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8765 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8767 * w32fns.c (unwind_create_frame): If needed, free the glyph
8768 matrices of the partially constructed frame. (Bug#9943)
8769 * xfns.c (unwind_create_frame): Likewise.
8771 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8773 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8774 Don't stop backward scan on the continuation glyph, even though
8775 its CHARPOS is positive.
8776 (mouse_face_from_buffer_pos, note_mouse_highlight):
8777 Rename cover_string to disp_string.
8779 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8781 * window.c (temp_output_buffer_show): Don't use
8782 Vtemp_buffer_show_specifiers.
8783 (Vtemp_buffer_show_specifiers): Remove unused variable.
8785 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8787 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8788 past the beginning of the current glyph matrix.
8790 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8792 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8793 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8794 HAVE_GTK3 (Bug#9869).
8796 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8797 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8799 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8801 * xterm.c: Declare x_handle_net_wm_state to return int.
8802 (handle_one_xevent): Check if we are iconified but don't have
8803 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8804 (get_current_wm_state): Return non-zero if not hidden,
8805 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8806 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8807 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8808 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8810 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8812 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8813 so that this new function doesn't get optimized away by a
8814 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8816 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8818 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8820 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8822 Fix the `xbytecode' command.
8823 * .gdbinit (xprintbytestr): New command.
8824 (xwhichsymbols): Rename from `which'; all callers changed.
8825 (xbytecode): Print the byte-code string as well.
8827 2011-10-29 Kim Storm <storm@cua.dk>
8829 * alloc.c (which_symbols): New function.
8831 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8833 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8836 2011-10-29 Glenn Morris <rgm@gnu.org>
8838 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8839 Not clear what it was for, and it causes various bugs. (Bug#9839)
8841 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8843 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8844 possible random value that matches one of those tested as
8845 condition to clear the mouse face.
8847 2011-10-28 Chong Yidong <cyd@gnu.org>
8849 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8851 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8853 * window.c (make_window): Initialize phys_cursor_on_p.
8855 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8857 * lisp.h (struct Lisp_Symbol): Update comments.
8859 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8861 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8863 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8865 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8866 <oslsachem@gmail.com> for helping to debug this.
8868 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8869 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8870 (g_b_init_get_glyph_outline_w): New static variables.
8871 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8872 (GetGlyphOutlineW_Proc): New typedefs.
8873 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8874 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8876 (w32font_open_internal, compute_metrics):
8877 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8878 instead of calling the "wide" APIs directly.
8880 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8882 * w32.h (syms_of_w32font): Add prototype.
8884 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8886 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8887 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8888 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8889 (Fmove_to_window_line): Doc fix.
8891 2011-10-27 Chong Yidong <cyd@gnu.org>
8893 * process.c (make_process): Set gnutls_state to NULL.
8895 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8896 non-NULL, regardless of GNUTLS_INITSTAGE.
8897 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8898 an error. Set process slots as soon as we allocate them.
8900 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8902 2011-10-27 Chong Yidong <cyd@gnu.org>
8904 * gnutls.c (emacs_gnutls_deinit): New function.
8905 Deallocate credentials structures as well as calling gnutls_deinit.
8906 (Fgnutls_deinit, Fgnutls_boot): Use it.
8908 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8909 (deactivate_process): Call emacs_gnutls_deinit.
8911 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8913 * image.c (x_create_x_image_and_pixmap):
8914 * w32.c (sys_rename, w32_delayed_load):
8915 * w32font.c (fill_in_logfont):
8916 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8918 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8920 * w32fns.c (w32_default_color_map): New function,
8921 extracted from Fw32_default_color_map.
8922 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8924 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8926 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8928 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8930 * keyboard.c (test_undefined): New function (bug#9751).
8931 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8933 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8935 * sysdep.c (init_sys_modes): Fix the check for the controlling
8936 terminal (Bug#6649).
8938 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8940 * dispextern.h (struct bidi_it): New member next_en_type.
8942 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8943 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8944 current character, check also for next_en_type being WEAK_EN.
8945 (bidi_resolve_weak): Don't enter the expensive loop if the current
8946 position is before next_en_pos. Record the bidi type of the first
8947 non-ET, non-BN character we find, in addition to its position.
8948 (bidi_level_of_next_char): Invalidate next_en_type when
8949 next_en_pos is over-stepped.
8951 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8953 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8954 * editfns.c: Rewrite current-time-zone so that it invokes
8955 the equivalent of (format-time-string "%Z") to get the time zone name.
8956 This fixes a bug when the time zone name contains characters that
8957 need converting from the system time locale to Emacs internal format.
8958 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8959 that patch fixed format-time-string to do the conversion, but
8960 I forgot to fix current-time-zone.
8961 (format_time_string): New function, containing most of
8962 what Fformat_time_string used to contain.
8963 (Fformat_time_string): Rewrite in terms of format_time_string.
8964 This doesn't change this function's behavior.
8965 (current-time-zone): Rewrite to use format_time_string.
8966 This fixes the bug reported by Michael Schierl in
8967 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8968 Jason Rumney's 2007-06-07 change worked around this bug, but
8970 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8972 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8974 * xdisp.c (start_display): If the character at POS is displayed
8975 via a display vector, reset IT->current.dpvec_index to zero.
8976 (try_window_reusing_current_matrix): If a line ends in a display
8977 vector or the next line starts in a display vector, continue
8978 redrawing the window even though the character position of
8979 start_row was reached.
8982 2011-10-18 Chong Yidong <cyd@gnu.org>
8984 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8985 with nobreak-char-display too.
8987 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8989 Fix part 3 of bug#9771.
8990 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8991 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8992 non-neutral characters if the current character is a paragraph
8993 separator (a.k.a. Newline). This avoids running the same
8994 expensive loop twice, once when we consume the preceding newline
8995 and the other time when the line actually needs to be displayed.
8996 Avoid the loop when we see neutrals on the base embedding level
8997 following a character whose directionality is the same as the
8998 paragraph's. This avoids running the expensive loop when a line
8999 ends in a long sequence of neutrals, like control characters.
9000 Add assertion against STRONG_AL type. Slightly rearrange code
9001 that determines the type of a neutral given the first non-neutral
9003 (bidi_level_of_next_char): Set next_en_pos to zero when
9004 invalidating its info.
9006 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9008 * xdisp.c (push_display_prop): Determine whether to record string
9009 or buffer position by IT->string, not by IT->method. Allow
9010 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9011 (move_it_vertically_backward): Don't look for character position
9012 immediately after the newline when in a continuation line.
9015 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9017 * window.c (coordinates_in_window): Rewrite and delabelize
9018 vertical border check. (Bug#5357) (Bug#9618)
9020 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9022 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9023 errors in XSetWindowBorder (bug#9310).
9025 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9027 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9028 avoid crash when xmalloc overrun checking is enabled.
9030 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9032 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9033 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9034 cursor motion with <left> and <right> arrow keys.
9036 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9037 some callers set that themselves.
9039 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9041 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9042 display string and the previous row comes from the same string and
9043 is empty. (Bug#9739) (Bug#9738)
9045 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9047 * doc.c (get_doc_string): Encode file name (bug#9735).
9049 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9051 * bidi.c (bidi_level_of_next_char):
9052 * xdisp.c (get_visually_first_element): Remove old incorrect
9053 comments regarding the Unicode Line Separator character.
9055 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9057 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9059 * alloc.c (Fgc_status): Do not access beyond zombies array
9060 boundary if nzombies > MAX_ZOMBIES.
9061 * alloc.c (dump_zombies): Add missing format specifier.
9063 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9065 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9066 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9068 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9069 Some packages use them to denote characters with modifiers.
9071 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9073 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9074 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9075 matching a pp-number. Rename parameter var to var1.
9077 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9079 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9081 2011-10-08 Glenn Morris <rgm@gnu.org>
9083 * callint.c (Fcall_interactively): Give a more explicit error for the
9084 'c' case with a non-character input. (Bug#8479)
9086 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9088 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9090 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9091 lines that are hscrolled on the left.
9093 * dispnew.c (buffer_posn_from_coords): Account for a possible
9094 presence of header-line. (Bug#4426)
9096 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9098 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9099 Don't advertise functionality which we discourage or doesn't work.
9101 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9103 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9104 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9105 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9106 this makes Emacs dump core during garbage collection on rare
9107 occasions. sizeof is obviously inferior to offsetof here, so
9108 stick with offsetof.
9109 (GC_POINTER_ALIGNMENT): New macro.
9110 (mark_memory): Omit 3rd (offset) arg; caller changed.
9111 Don't assume EMACS_INT alignment is the same as pointer alignment.
9113 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9115 * keyboard.c (read_key_sequence_remapped): New var.
9116 (read_key_sequence): Compute remapping in the right buffer.
9117 (command_loop_1): Use read_key_sequence's remapping directly.
9119 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9121 * dired.c (file_name_completion): Don't expand file name.
9122 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9123 before checking file name handler.
9125 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9126 they've been requested explicitly (bug#9591).
9128 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9130 * keymap.c (Fsingle_key_description): Use make_specified_string
9131 instead of build_string to build string from push_key_description.
9134 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9136 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9137 This fixes a Y2038 bug on 64-bit hosts.
9138 * buffer.c (reset_buffer):
9139 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9140 (Fclear_buffer_auto_save_failure):
9141 Use 0, not -1, to represent an unset failure time, since time_t
9142 might not be signed.
9144 Remove dependency on glibc malloc internals.
9145 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9146 Move back here from lisp.h, but with their new implementations.
9147 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9148 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9149 * charset.c (charset_table_init): New static var.
9150 (syms_of_charset): Use it instead of xmalloc. This removes a
9151 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9152 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9153 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9154 Move back to alloc.c.
9155 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9156 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9158 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9160 * nsterm.m (windowDidResize): Call x_set_window_size only when
9161 ns_in_resize is true. Otherwise set pixelwidth/height and
9162 call change_frame_size (Bug#9628).
9164 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9166 Port --enable-checking=all to Fedora 14 x86-64.
9167 * charset.c (syms_of_charset): Also account for glibc malloc's
9168 internal overhead when calculating the initial malloc maximum.
9170 Port --enable-checking=all to Fedora 14 x86.
9171 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9173 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9174 (overrun_check_realloc, overrun_check_free):
9175 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9176 That way, xmalloc returns a properly-aligned pointer even if
9177 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9178 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9179 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9180 into account when calculating the initial malloc maximum.
9181 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9182 Move here from alloc.c, so that charset.c can use it too.
9183 Properly align; the old code wasn't right for common 32-bit hosts
9184 when configured with --enable-checking=all.
9185 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9186 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9188 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9190 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9193 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9195 * xdisp.c (compute_display_string_end): If there's no display
9196 string at CHARPOS, return -1.
9198 * bidi.c (bidi_fetch_char): When compute_display_string_end
9199 returns a negative value, treat the character as a normal
9200 character not covered by a display string. (Bug#9624)
9202 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9204 * lread.c (Fread_from_string): Fix typo in docstring.
9206 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9208 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9209 newline, reseat the iterator instead of bidi-iterating there one
9210 character at a time. (Bug#9610)
9211 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9212 TO_CHARPOS if the bidi iterator is at base embedding level.
9214 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9216 * lread.c (readevalloop): Use correct code for NBSP.
9217 (read1): Likewise. (Bug#9608)
9219 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9221 * dbusbind.c (Fdbus_register_signal): When service is not
9222 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9224 2011-09-25 Glenn Morris <rgm@gnu.org>
9226 * buffer.c (truncate-lines): Doc fix.
9228 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9230 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9231 (Fset_window_next_buffers): Doc fix.
9233 2011-09-24 Glenn Morris <rgm@gnu.org>
9235 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9237 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9239 Fix minor problems found by static checking.
9240 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9241 * indent.c (Fvertical_motion): Fix == vs = typo.
9243 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9245 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9246 Default value is now t. Doc fix.
9248 * indent.c (Fvertical_motion): Compute and apply the overshoot
9249 logic when moving up, not only when moving down. Fix the
9250 confusing name and values of the it_overshoot_expected variable;
9251 logic changes accordingly. (Bug#9254) (Bug#9549)
9253 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9254 CHARPOS is covered by a display string which includes newlines.
9255 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9256 is covered by a display string with embedded newlines.
9258 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9260 * dbusbind.c (Fdbus_register_signal): Add match rule to
9261 Vdbus_registered_objects_table. (Bug#9581)
9262 (Fdbus_register_method, Vdbus_registered_objects_table):
9265 2011-09-24 Jim Meyering <meyering@redhat.com>
9267 do not ignore write error for any output size
9268 The previous change was incomplete.
9269 While it makes emacs --batch detect the vast majority of stdout
9270 write failures, errors were still ignored whenever the output size is
9271 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9272 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9273 && echo FAIL: ignored write error
9274 FAIL: ignored write error
9275 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9276 && echo FAIL: ignored write error
9277 FAIL: ignored write error
9278 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9280 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9282 * emacs.c (Fkill_emacs): In noninteractive mode exit
9283 non-successfully if a write error occurred on stdout. (Bug#9574)
9285 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9287 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9290 * dispextern.h (struct it): Update the comment documenting what
9293 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9295 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9296 a display string, extend search for cursor position to end of row.
9297 (find_row_edges): If the row ends in a newline from a display
9298 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9299 Handle the case of a display string with multiple newlines.
9300 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9301 non-empty line. Fixes confusing cursor motion with arrow keys at
9302 the beginning of a line that starts with whitespace.
9304 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9306 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9309 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9311 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9314 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9316 * xdisp.c (display_line): Record maximum and minimum buffer
9317 positions even if no glyphs were produced (e.g., by a zero-width
9318 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9319 buffer positions that will be removed from the glyph row because
9321 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9322 column is beyond frame width: don't subtract 1 "pixel" when
9323 computing width of the stretch.
9324 (reseat_at_next_visible_line_start): Undo the change made on
9325 2011-09-17 that saved paragraph information and restored it after
9326 the call to `reseat'. (Bug#9545)
9328 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9330 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9331 and turn window cursor on if cleared (Bug#9415).
9333 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9335 * search.c (boyer_moore): Take unibyte characters from pattern
9336 literally. (Bug#9458)
9338 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9340 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9342 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9344 Fix minor problem found by static checking.
9345 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9346 initialized, to pacify gcc -Wuninitialized.
9348 * fileio.c: Report proper errno when syscall falls.
9349 (Finsert_file_contents): Save and restore errno,
9350 so that report_file_error outputs the correct diagnostic.
9351 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9353 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9355 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9357 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9360 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9362 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9364 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9365 about the current paragraph and restore it after the call to reseat.
9367 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9368 (bidi_find_paragraph_start): Search back for paragraph beginning
9369 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9370 (bidi_move_to_visually_next): Only trigger paragraph-related
9371 computations when the last character is a newline or at EOB, not
9372 just any NEUTRAL_B. (Bug#9470)
9374 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9375 truncated lines if point is covered by a display string. (Bug#9524)
9377 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9379 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9380 (cons_to_x_long): New function.
9381 (lisp_data_to_selection_data): Use it. Correct the test for
9382 short-versus-long data; it was negated. Break out of vector
9383 loop, for efficiency, when a long datum is discovered.
9385 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9387 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9389 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9391 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9392 GCC PR/17406) by declaring this function with external scope.
9394 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9396 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9397 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9399 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9401 * editfns.c (Fformat): Correctly handle text properties on "%%".
9403 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9405 * xterm.c (x_draw_composite_glyph_string_foreground):
9406 * w32term.c (x_draw_composite_glyph_string_foreground):
9407 * term.c (encode_terminal_code):
9408 * composite.c (composition_update_it, get_composition_id):
9409 * xdisp.c (get_next_display_element)
9410 (fill_composite_glyph_string): Add comments about special meaning
9411 of TAB characters in a composition.
9413 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9415 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9416 This occurs when processing a multibyte format.
9417 Problem reported by Wolfgang Jenker.
9419 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9421 * xdisp.c (try_cursor_movement): Only check for exact match if
9422 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9424 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9426 Remove unused external symbols.
9427 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9428 * xdisp.c (calc_pixel_width_or_height): Now static.
9429 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9430 * indent.c (check_display_width):
9431 * w32term.c: Fix comment to match code.
9432 * xterm.c, xterm.h (x_catching_errors): Remove.
9434 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9436 * xselect.c: Use signed conversions more consistently (Bug#9498).
9437 (selection_data_to_lisp_data): Assume incoming selection data are
9438 signed integers, not unsigned. This is to be consistent with
9439 outgoing selection data, which was modified to use signed integers
9440 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9441 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9442 expects long, not unsigned long.
9444 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9446 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9447 computation of loop end. Reported by Johan Bockgård
9450 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9452 * frame.c (Fother_visible_frames_p): Function deleted.
9454 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9456 * indent.c (compute_motion): Process display vector front to back
9457 rather than the other way around. (Bug#2496)
9459 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9461 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9463 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9465 * minibuf.c (Fread_from_minibuffer): Doc fix.
9467 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9469 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9470 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9472 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9474 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9475 value for non-existent files.
9477 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9479 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9480 set its "size" to -1. This will set the modtime_size field of
9481 the corresponding buffer to -1, which is what
9482 verify-visited-file-modtime expects for files that do not exist.
9485 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9487 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9489 * lisp.h: ... from here. push_key_description is no longer
9490 defined in keyboard.c, so its declaration should not be in
9491 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9492 logically belongs with push_key_description.
9494 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9496 * buffer.h: Include <sys/types.h> instead of <time.h>.
9497 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9498 Problem reported by Herbert J. Skuhra.
9500 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9502 * xml.c (parse_region): Make the parsing work for
9503 non-comment-starting XML files again (bug#9144).
9505 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9507 * image.c (gif_load): Fix calculation of bottom and right corner.
9510 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9512 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9513 redisplay in small windows.
9515 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9517 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9519 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9521 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9522 Operate on live windows only.
9524 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9526 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9528 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9530 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9531 only under bidi iteration.
9533 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9535 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9537 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9539 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9540 Without this fix, the command to link temacs failed due to an
9541 undefined symbol __builtin_isnan. This is because
9542 /usr/include/iso/math_c99.h #defines isnan(x) to
9543 __builtin_isnan(x), but the bundled gcc, which identifies itself
9544 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9546 * floatfns.c (isnan): #undef, and then #define to a clone of
9548 (Fisnan): Always define, since it's always available now.
9549 (syms_of_floatfns): Always define isnan at the Lisp level.
9551 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9553 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9555 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9557 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9558 The previous code assumed that file offsets (off_t values) fit in
9559 EMACS_INT variables, which is not true on typical 32-bit hosts.
9560 The code messed up by falsely reporting buffer overflow in cases
9561 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9562 when "big" contains more than 2**29 bytes, even though this
9563 inserts just one byte and does not overflow the buffer.
9564 (Finsert_file_contents): Store file offsets as off_t
9565 values, not as EMACS_INT values. Check for overflow when
9566 converting between EMACS_INT and off_t. When checking for
9567 buffer overflow or for overlap, take the offsets into account.
9568 Don't use EMACS_INT for small values where int suffices.
9569 When checking for overlap, fix a typo: ZV was used where
9570 ZV_BYTE was intended.
9571 (Fwrite_region): Don't assume off_t fits into 'long'.
9572 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9574 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9576 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9578 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9580 sprintf-related integer and memory overflow issues (Bug#9412).
9582 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9583 (esprintf, exprintf, evxprintf): New functions.
9584 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9585 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9586 (modify_event_symbol): Do not assume that the length of
9587 name_alist_or_stem is safe to alloca and fits in int.
9588 (Fexecute_extended_command): Likewise for function name and binding.
9589 (Frecursion_depth): Wrap around reliably on integer overflow.
9590 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9591 since some callers pass EMACS_INT values.
9592 (Fsingle_key_description): Don't crash if symbol name contains more
9593 than MAX_ALLOCA bytes.
9594 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9595 (get_minibuffer): Arg is now EMACS_INT, not int.
9596 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9597 (esprintf, exprintf, evxprintf): New decls.
9598 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9600 * dbusbind.c (signature_cat): New function.
9601 (xd_signature, Fdbus_register_signal):
9602 Do not overrun buffer; instead, report string overflow.
9604 * dispnew.c (add_window_display_history): Don't overrun buffer.
9605 Truncate instead; this is OK since it's just a log.
9607 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9608 even if the time zone offset is outlandishly large.
9609 Don't mishandle offset == INT_MIN.
9611 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9612 when creating daemon; the previous buffer-overflow check was incorrect.
9614 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9615 which has the guts of the old verror function.
9617 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9618 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9620 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9621 (font_unparse_xlfd): Don't blindly alloca long strings.
9622 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9623 fits in int, when using sprintf. Use single snprintf to count
9624 length of string rather than counting it via multiple sprintfs;
9625 that's simpler and more reliable.
9626 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9627 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9628 sprintf, in case result does not fit in int.
9630 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9631 (fontset_from_font): Print it.
9633 * frame.c (tty_frame_count): Now printmax_t, not int.
9634 (make_terminal_frame, set_term_frame_name): Print it.
9635 (x_report_frame_params): In X, window IDs are unsigned long,
9636 not signed long, so print them as unsigned.
9637 (validate_x_resource_name): Check for implausibly long names,
9638 and don't assume name length fits in 'int'.
9639 (x_get_resource_string): Don't blindly alloca invocation name;
9640 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9643 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9644 (xg_check_special_colors, xg_set_geometry):
9645 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9647 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9648 Use esprintf, not sprintf, in case result does not fit in int.
9650 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9651 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9652 it as a large positive number.
9653 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9654 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9656 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9657 in case result does not fit in int.
9659 * print.c (float_to_string): Detect width overflow more reliably.
9660 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9661 buffer overrun. Don't assume list length fits in 'int'. Treat
9662 print length of 0 as 0, not as infinity; to be consistent with other
9663 uses of print length in this function. Don't overflow print length
9664 index. Don't assume hash table size fits in 'long', or that
9665 vectorlike size fits in 'unsigned long'.
9667 * process.c (make_process): Use printmax_t, not int, to format
9668 process-name gensyms.
9670 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9672 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9673 to avoid potential buffer overrun.
9675 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9676 if X resource line is longer than 512 bytes.
9678 * xfns.c (x_window): Make sprintf buffer a bit bigger
9679 to avoid potential buffer overrun.
9681 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9683 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9685 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9687 Integer overflow fixes for scrolling, etc.
9688 Without these, Emacs silently mishandles large integers sometimes.
9689 For example, "C-u 4294967297 M-x recenter" was treated as if
9690 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9692 * xdisp.c (try_window_id): Check Emacs fixnum range before
9693 converting to 'int'.
9695 * window.c (window_scroll_line_based, Frecenter):
9696 Check that an Emacs fixnum is in range before assigning it to 'int'.
9697 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9698 values converted from Emacs fixnums.
9699 (Frecenter): Don't wrap around a line count if it is out of 'int'
9700 range; instead, treat it as an extreme value.
9701 (Fset_window_configuration, compare_window_configurations):
9702 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9704 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9705 that can exceed INT_MAX. Check that EMACS_INT value is in range
9706 before assigning it to the (possibly-narrower) index.
9707 (match_limit): Don't assume that a fixnum can fit in 'int'.
9709 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9712 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9713 (Fvertical_motion): Don't wrap around LINES values that don't fit
9714 in 'int'. Instead, treat them as extreme values. This is good
9715 enough for windows, which can't have more than INT_MAX lines anyway.
9717 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9719 * Require libxml/parser.h to avoid compilation warning.
9721 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9723 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9724 since this reportedly can destroy thread storage.
9726 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9728 * syntax.c (find_defun_start): Update all cache variables if
9729 exiting early (Bug#9401).
9731 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9733 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9735 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9736 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9737 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9739 * term.c (tty_append_glyph): New function.
9740 (produce_stretch_glyph): Static function and its prototype deleted.
9742 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9745 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9747 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9748 when checking :margin (Bug#9390).
9749 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9750 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9751 so that the name doesn't mislead. All uses changed.
9753 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9755 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9758 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9760 * xdisp.c (move_it_to): Don't bail out early when reaching
9761 position beyond to_charpos, if we are scanning backwards.
9762 (move_it_vertically_backward): When DY == 0, make sure we get to
9763 the first character in the line after the newline.
9765 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9767 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9768 (ccl_driver): Do not generate an out-of-range pointer.
9769 (Fccl_execute_on_string): Remove unnecessary check for
9770 integer overflow, noted by Stefan Monnier in
9771 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9772 Remove a FIXME that didn't need fixing.
9773 Simplify the newly-introduced buffer reallocation code.
9775 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9777 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9779 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9781 Integer and memory overflow issues (Bug#9196).
9783 * doc.c (get_doc_string): Rework so that
9784 get_doc_string_buffer_size is the actual buffer size, rather than
9785 being 1 less than the actual buffer size; this makes xpalloc more
9788 * image.c (x_allocate_bitmap_record, cache_image):
9789 * xselect.c (Fx_register_dnd_atom):
9790 Simplify previous changes by using xpalloc.
9792 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9793 since either will do and ptrdiff_t is convenient with xpalloc.
9795 * charset.c (charset_table_size)
9796 (struct charset_sort_data.priority): Now ptrdiff_t.
9797 (charset_compare): Don't overflow if priorities differ greatly.
9798 (Fsort_charsets): Don't assume list length fits in int.
9799 Check for size-calculation overflow when allocating sort data.
9800 (syms_of_charset): Allocate an initial charset table that is
9801 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9803 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9805 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9806 The actual value is always <= INT_MAX, and leaving it unsigned made
9807 overflow checking harder.
9809 * dispextern.h (struct glyph_matrix.rows_allocated)
9810 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9811 with xpalloc. The values are still always <= INT_MAX.
9813 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9815 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9816 (SAFE_NALLOCA): New macro.
9818 * region-cache.c (struct boundary.pos, find_cache_boundary)
9819 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9820 (set_cache_region, invalidate_region_cache)
9821 (revalidate_region_cache, know_region_cache, region_cache_forward)
9822 (region_cache_backward, pp_cache):
9823 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9824 so that ptrdiff_t * can be passed to xpalloc.
9825 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9826 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9827 (pp_cache): Don't assume cache_len fits in int.
9828 * region-cache.h: Adjust extern decls to match.
9830 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9831 EMACS_INT, since either will do, for xpalloc.
9833 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9834 (xnmalloc, xnrealloc, xpalloc): New functions.
9836 * bidi.c (bidi_shelve_header_size): New constant.
9837 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9838 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9840 * bidi.c (bidi_cache_shrink):
9841 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9843 Don't update size of array until after memory allocation succeeds,
9844 because xmalloc/xrealloc may not return.
9845 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9846 now that we have proper integer overflow checking.
9847 (record_overlay_string, overlay_strings): Catch overflows when
9848 calculating size of overlay_str_buf.
9850 * callproc.c (Fcall_process): Check for size overflow when
9851 calculating size of args2.
9852 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9853 Normally we prefer signed values, but sticking with ptrdiff_t would
9854 require adding more-complicated checks.
9856 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9857 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9858 Redo buffer-overflow calculations to avoid integer overflow.
9859 Add a FIXME comment where memory seems to be over-allocated.
9861 * character.c (Fstring): Check for size-calculation overflow.
9863 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9864 unnecessary integer overflow. Check for size overflow.
9865 (encode_coding_object): Don't update size until xmalloc succeeds.
9867 * composite.c (get_composition_id): Check for overflow in glyph
9868 length calculations.
9870 Integer and memory overflow fixes for display code.
9871 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9872 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9873 (scrolling_window): Check for overflow in size calculations.
9874 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9875 Don't assume glyph table len fits in int.
9876 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9877 (row_table_size): Now ptrdiff_t, not int.
9878 (scrolling_window): Avoid overflow in size calculations.
9879 Don't update size until allocation succeeds.
9880 * fns.c (concat): Check for overflow in size calculations.
9881 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9882 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9883 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9885 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9886 (get_doc_string): Check for size calculation overflow.
9887 Don't update size until allocation succeeds.
9888 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9889 EMACS_INT, where ptrdiff_t will do.
9890 (Fsubstitute_command_keys): Check for string overflow.
9892 * editfns.c (set_time_zone_rule): Don't assume environment length
9894 (message_length): Now ptrdiff_t, not int.
9895 (Fmessage_box): Don't update size until allocation succeeds.
9896 Don't assume message length fits in int.
9897 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9899 * emacs.c (main): Do not reallocate argv, since there is a null at
9900 the end that can be overwritten, and this way there's no need to
9901 worry about size-calculation overflow.
9902 (sort_args): Check for size-calculation overflow.
9904 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9906 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9908 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9909 (x_set_scroll_bar_width, x_figure_window_size):
9910 Check for integer overflow.
9911 (x_set_alpha): Do not assume XINT fits in int.
9913 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9914 This is for the members text_lines, text_cols, total_lines, total_cols,
9915 where the system imposes an 'int' limit.
9917 * fringe.c (Fdefine_fringe_bitmap):
9918 Don't update size until alloc works.
9920 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9921 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9923 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9924 Check for size-calculation overflow.
9925 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9926 do, as we prefer signed integers.
9927 (id_to_widget.max_size, id_to_widget.used)
9928 (xg_store_widget_in_map, xg_remove_widget_from_map)
9929 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9930 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9931 Use and return ptrdiff_t, not int.
9932 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9933 * gtkutil.h: Change prototypes to match the above.
9935 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9936 are duplicate now that they've been promoted to lisp.h.
9937 (x_allocate_bitmap_record, x_alloc_image_color)
9938 (make_image_cache, cache_image, xpm_load):
9939 Don't update size until alloc is done.
9940 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9942 Check for size calculation overflow.
9943 (ct_colors_allocated_max): New constant.
9944 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9947 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9948 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9949 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9950 Use ptrdiff_t, not int, to count maps.
9951 (read_char_minibuf_menu_prompt): Check for overflow in size
9952 calculations. Don't update size until allocation succeeds.
9953 Redo calculations to avoid overflow.
9954 * keyboard.h: Change prototypes to match the above.
9956 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9958 (current_minor_maps): Check for size calculation overflow.
9959 * keymap.h: Change prototypes to match the above.
9961 * lread.c (read1, init_obarray): Don't update size until alloc done.
9963 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9964 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9966 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9967 Now ptrdiff_t, not int.
9968 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9969 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9971 * process.c (Fnetwork_interface_list): Check for overflow
9972 in size calculation.
9974 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9976 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9977 overflow. Don't bother calling xmalloc when xrealloc will do.
9979 * search.c (Freplace_match): Check for size calculation overflow.
9980 (Fset_match_data): Don't assume list lengths fit in 'int'.
9982 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9983 for command line length. Do not attempt to address one before the
9984 beginning of an array, as that's not portable.
9986 * term.c (max_frame_lines): Remove; unused.
9987 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9989 (encode_terminal_code, calculate_costs): Check for size
9990 calculation overflow.
9991 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9992 table lengths and related sizes. Don't update size until alloc
9993 done. Redo calculations to avoid overflow.
9994 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9996 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9997 subtracting pointers.
9998 (gobble_line): Check for overflow more carefully. Don't update size
10001 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10002 Don't update size until alloc done.
10003 Redo size calculations to avoid overflow.
10004 Check for size calculation overflow.
10005 (main) [DEBUG]: Fix typo in invoking tparam1.
10007 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10008 Use ptrdiff_t, not int, for sizes.
10009 (store_mode_line_noprop_char): Don't update size until alloc done.
10011 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10012 Use ptrdiff_t, not int, for sizes.
10013 (Finternal_make_lisp_face, cache_face):
10014 Check for size calculation overflow.
10015 (cache_face): Treat size calculation overflows as if they were
10016 memory exhaustion (the usual treatment), rather than aborting.
10018 * xfns.c (x_encode_text, x_set_name_internal)
10019 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10020 sizes, since they can exceed INT_MAX in size. Check for size
10021 calculation overflow.
10023 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10024 (xg_select): Check for size calculation overflow.
10025 Don't update size until alloc done.
10027 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10028 as sprintf is limited to int lengths.
10030 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10031 (X_LONG_MIN): New macros.
10032 Use them to make the following changes clearer.
10033 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10034 This change doesn't affect the value now, but it may help remind
10035 future maintainers not to raise the value too much later.
10036 (SELECTION_QUANTUM): Remove, replacing with ...
10037 (selection_quantum): ... new function, which avoids overflow.
10039 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10040 assumption that selection length fits in 'int'.
10041 (x_reply_selection_request, x_handle_selection_request)
10042 (x_get_window_property, receive_incremental_selection)
10043 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10044 (lisp_data_to_selection_data, clean_local_selection_data):
10045 Use ptrdiff_t, not int, to record length of selection.
10046 (x_reply_selection_request, x_get_window_property)
10047 (receive_incremental_selection, x_property_data_to_lisp):
10048 Redo calculations to avoid overflow.
10049 (x_reply_selection_request): When sending hint, ceiling it at
10050 X_LONG_MAX rather than relying on wraparound overflow to send
10052 (x_get_window_property, receive_incremental_selection)
10053 (lisp_data_to_selection_data, x_property_data_to_lisp):
10054 Check for size-calculation overflow.
10055 (x_get_window_property, receive_incremental_selection)
10056 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10057 Don't store size until memory allocation succeeds.
10058 (x_get_window_property): Plug memory leak on memory exhaustion.
10059 Don't double-block input; malloc is safe here. Don't assume 2**34
10060 - 4 fits in unsigned long. Add an xassert to check
10061 XGetWindowProperty overflow. Be more careful about overflow
10062 calculations, and distinguish size from memory overflow better.
10063 (receive_incremental_selection): When tracing, don't assume
10064 unsigned int is less than INT_MAX.
10065 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10066 harmful) conversions of unsigned short to int.
10067 (lisp_data_to_selection_data): Don't assume that integers
10068 in the range -65535 through -1 fit in an X unsigned short.
10069 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10070 result parameters unless successful. Rely on cons_to_unsigned
10071 to report problems with elements; the old code wasn't right anyway.
10072 (x_check_property_data): Check for int overflow; we cannot use
10073 a wider type due to X limits.
10074 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10076 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10078 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10079 (x_term_init): Check for size calculation overflow.
10080 (x_color_cells): Don't store size until memory allocation succeeds.
10081 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10082 Don't assume alloca size is less than MAX_ALLOCA.
10083 (x_term_init): Don't assume length fits in int (sprintf is limited
10086 Use ptrdiff_t for composition IDs.
10087 * character.c (lisp_string_width):
10088 * composite.c (composition_table_size, n_compositions)
10089 (get_composition_id, composition_gstring_from_id):
10090 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10091 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10092 * window.c (Frecenter):
10093 Use ptrdiff_t, not int, for composition IDs.
10094 * composite.c (get_composition_id): Check for integer overflow.
10095 * composite.h: Adjust prototypes to match the above changes.
10097 Use ptrdiff_t for hash table indexes.
10098 * category.c (hash_get_category_set):
10099 * ccl.c (ccl_driver):
10100 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10101 * coding.c (coding_system_charset_list, detect_coding_system):
10102 * coding.h (struct coding_system.id):
10103 * composite.c (get_composition_id, gstring_lookup_cache):
10104 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10105 * image.c (xpm_get_color_table_h):
10106 * lisp.h (hash_lookup, hash_put):
10107 * minibuf.c (Ftest_completion):
10108 Use ptrdiff_t for hash table indexes, not int (which is too
10109 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10110 32-bit --with-wide-int hosts).
10112 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10113 Add a FIXME comment about memory leaks.
10114 (syms_of_charset): Don't assume xmalloc returns.
10116 Don't assume that stated character widths fit in int.
10117 * character.c (Fchar_width, c_string_width, lisp_string_width):
10118 * character.h (CHAR_WIDTH):
10119 * indent.c (MULTIBYTE_BYTES_WIDTH):
10120 Use sanitize_char_width to avoid undefined and/or bad behavior
10121 with outlandish widths.
10122 * character.h (sanitize_tab_width): Rename from sanitize_width,
10123 now that we have two such functions. All uses changed.
10124 (sanitize_char_width): New inline function.
10126 Don't assume that tab-width fits in int.
10127 * character.h (sanitize_width): New inline function.
10128 (SANE_TAB_WIDTH): New macro.
10129 (ASCII_CHAR_WIDTH): Use it.
10130 * indent.c (sane_tab_width): Remove. All uses replaced by
10131 SANE_TAB_WIDTH (current_buffer).
10132 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10134 * fileio.c: Integer overflow issues with file modes.
10135 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10137 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10138 Remove unreachable code.
10139 (read_hex, load_charset_map_from_file): Check for integer overflow.
10141 * xterm.c: Don't go over XClientMessageEvent limit.
10142 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10143 (x_send_scroll_bar_event): Likewise. Check that the size does not
10144 exceed limits imposed by XClientMessageEvent, as well as the usual
10145 ptrdiff_t and size_t limits.
10147 * keyboard.c: Overflow, signedness and related fixes.
10148 (make_lispy_movement): Use same integer type in forward decl
10149 that is used in the definition.
10150 (read_key_sequence, keyremap_step):
10151 Change bufsize argument back to int, undoing my 2011-03-30 change.
10152 We prefer signed types, and int is wide enough here.
10153 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10154 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10155 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10156 length, not size_t. Use ptrdiff_t for index, not int.
10157 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10158 possibility of integer overflow.
10160 Overflow, signedness and related fixes for images.
10162 * dispextern.h (struct it.stack[0].u.image.image_id)
10163 (struct_it.image_id, struct image.id, struct image_cache.size)
10164 (struct image_cache.used, struct image_cache.ref_count):
10165 * gtkutil.c (update_frame_tool_bar):
10166 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10167 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10168 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10169 * nsmenu.m (update_frame_tool_bar):
10170 * xdisp.c (calc_pixel_width_or_height):
10171 * xfns.c (image_cache_refcount):
10172 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10173 on typical 64-bit hosts.
10175 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10176 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10177 Omit unnecessary casts to int.
10178 (parse_image_spec): Check that integers fall into 'int' range
10179 when the callers expect that.
10180 (image_ascent): Redo ascent calculation to avoid int overflow.
10181 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10182 (lookup_image): Remove unnecessary tests.
10183 (xbm_image_p): Locals are now of int, not EMACS_INT,
10184 since parse_image_check makes sure they fit into int.
10185 (png_load, gif_load, svg_load_image):
10186 Prefer int to unsigned where either will do.
10187 (tiff_handler): New function, combining the cores of the
10188 old tiff_error_handler and tiff_warning_handler.
10189 This function is rewritten to use vsnprintf and thereby avoid
10190 stack buffer overflows. It uses only the features of vsnprintf
10191 that are common to both POSIX and native Microsoft.
10192 (tiff_error_handler, tiff_warning_handler): Use it.
10193 (tiff_load, gif_load, imagemagick_load_image):
10194 Don't assume :index value fits in 'int'.
10195 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10196 (imagemagick_load_image): Check that crop parameters fit into
10197 the integer types that MagickCropImage accepts. Don't assume
10198 Vimagemagick_render_type has a nonnegative value. Don't assume
10199 size_t fits in 'long'.
10200 (gs_load): Use printmax_t to print the widest integers possible.
10201 Check for integer overflow when computing image height and width.
10203 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10205 * xdisp.c (redisplay_window): Don't force window start if point
10206 will be invisible in the resulting window. (Bug#9324)
10208 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10210 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10211 the display spec is of the form `(space ...)'.
10212 (handle_display_spec): Return the value returned by
10213 handle_single_display_spec, not just 1 or zero.
10214 (handle_single_display_spec): If the display spec is of the form
10215 `(space ...)', and specifies display in the text area, return 2
10217 (try_cursor_movement): Check for the need to scroll more
10218 accurately, and prefer exact match for point under bidi.
10219 Don't advance `row' beyond the last row of the window.
10221 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10222 into disp_prop; all users changed.
10224 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10225 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10226 for the text covered by the display property.
10228 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10230 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10231 Change return value to nil.
10232 (Frecord_buffer): Delete unused function.
10234 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10236 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10237 buffers, return left-to-right.
10238 (set_cursor_from_row): Consider candidate row a win if its glyph
10239 represents a newline and point is on that newline. Fixes cursor
10240 positioning on the newline at EOL of R2L text within L2R
10241 paragraph, and vice versa.
10242 (try_cursor_movement): Check continued rows, in addition to
10243 continuation rows. Fixes unwarranted scroll when point enters a
10244 continued line of R2L text within an L2R paragraph, or vice versa.
10245 (cursor_row_p): Consider the case of point being equal to
10246 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10247 from the end of a short line to the beginning of a continued line
10248 of R2L text within L2R paragraph.
10249 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10250 composed characters.
10252 * bidi.c (bidi_check_type): Use xassert.
10253 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10256 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10258 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10261 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10263 * nsfont.m (ns_otf_to_script): Fix typo.
10265 2011-08-22 Kenichi Handa <handa@m17n.org>
10267 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10268 extra slot even if the purpose is char-code-property-table.
10270 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10272 * xdisp.c (redisplay_window): When computing centering_position,
10273 account for the height of the header line. (Bug#8874)
10275 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10276 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10277 candidate is selected by the mouse, and that candidate has a
10278 composed character under the mouse.
10280 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10281 coordinates reported by pos-visible-in-window-p for a composed
10282 character in column zero.
10284 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10286 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10288 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10290 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10291 consider it a hit if to_charpos is anywhere in the range of the
10292 composed buffer positions.
10294 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10296 * image.c (gif_load): Don't assume that each subimage has the same
10297 dimensions as the base image. Handle disposal method that is
10298 "undefined" by the gif spec (Bug#9335).
10300 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10302 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10303 (Fcondition_case): Document `debug' symbol in error handler.
10305 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10307 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10308 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10309 from an Org mode buffer to a Speedbar frame.
10311 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10312 a composition, take its buffer position from IT->cmp_it.charpos.
10313 Fixes cursor positioning at the beginning of a line that begins
10314 with a composed character.
10316 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10318 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10319 character bidirectional type, use STRONG_L instead. Fixes crashes
10320 in a buffer produced by `describe-categories'.
10322 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10323 members before the level stack, so they would be saved and
10324 restored when copying iterator state. Fixes incorrect reordering
10325 around TABs covered by display properties.
10327 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10329 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10331 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10333 * eval.c (internal_condition_case, internal_condition_case_1)
10334 (internal_condition_case_2, internal_condition_case_n):
10335 Remove unnecessary aborts (Bug#9081).
10337 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10339 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10340 has no `load' handler, try opening the file locally. (Bug#9311)
10342 2011-08-16 Ken Brown <kbrown@cornell.edu>
10344 * gmalloc.c: Expand comment.
10346 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10348 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10349 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10351 2011-08-16 Ken Brown <kbrown@cornell.edu>
10353 Fix memory allocation problems in Cygwin build (Bug#9273).
10355 * unexcw.c ( __malloc_initialized): Declare external variable.
10356 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10358 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10360 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10362 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10363 in the static heap.
10364 [CYGWIN] (special_realloc): New function.
10365 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10366 requests to realloc storage in the static heap.
10368 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10370 * bidi.c (bidi_initialize): Remove unused local.
10372 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10375 * biditype.h: Remove file.
10376 * makefile.w32-in ($(BLD)/bidi.$(O)):
10377 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10379 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10381 * chartab.c: Improve commentary for the uniprop_table API.
10383 * bidi.c (bidi_paragraph_init): Support zero value of
10384 bidi_ignore_explicit_marks_for_paragraph_level.
10385 (bidi_initialize): Use uniprop_table instead of including
10386 biditype.h and bidimirror.h.
10388 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10389 coordinates of the iterator when restoring from ppos_it.
10392 2011-08-14 Kenichi Handa <handa@m17n.org>
10394 * process.c (create_process): Call setup_process_coding_systems
10395 after the pid of the process is set to -1 (Bug#8162).
10397 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10399 * xdisp.c (move_it_in_display_line_to): Don't invoke
10400 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10401 ppos_it. Fixes vertical cursor motion when line beginning is
10402 covered by an image. (Bug#9296)
10404 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10406 * nsterm.h (ns_run_ascript): Declare.
10407 (NSAPP_DATA2_RUNASSCRIPT): Define.
10409 * nsfns.m (as_script, as_result, as_status): New static variables.
10410 (ns_run_ascript): New function.
10411 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10412 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10413 the event loop. Get status from as_status (Bug#7276).
10415 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10416 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10417 the event loop (Bug#7276).
10419 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10421 * gnutls.c (QCgnutls_bootprop_priority)
10422 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10423 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10424 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10425 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10426 (QCgnutls_bootprop_verify_hostname_error)
10427 (QCgnutls_bootprop_callbacks_verify): Rename from
10428 Qgnutls_bootprop_..., all uses changed.
10430 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10433 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10435 * xfaces.c (Qframe_set_background_mode): Now static.
10436 * dispextern.h (Qframe_set_background_mode): Remove decl.
10438 * process.c (Fnetwork_interface_info): Declare local only if needed.
10440 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10442 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10443 (Fnetwork_interface_list): Allocate in increments of bytes instead
10444 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10445 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10447 (struct ifflag_def): notrailers is smart on OSX.
10448 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10449 Get hardware address with getifaddrs if available.
10451 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10453 * xdisp.c (iterate_out_of_display_property): xassert that
10454 IT->position is set to within IT->object's boundaries. Break from
10455 the loop as soon as EOB is reached; avoids infloops in redisplay
10456 when IT->position is set up wrongly due to some bug.
10457 Set IT->current to match the bidi iterator unconditionally.
10458 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10459 entry. Force push_it to save on the stack the current
10460 buffer/string position, to be restored by pop_it. Fix flags in
10461 the iterator structure wrt the object coming from a display
10462 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10463 properties. (Bug#9284)
10465 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10467 * fontset.c (fontset_get_font_group): Add proper type checks.
10470 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10472 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10473 and LC_VERSION_MIN_MACOSX.
10474 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10475 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10477 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10479 * xdisp.c (forward_to_next_line_start): Allow to use the
10480 no-display-properties-and-no-overlays under bidi display.
10481 Set disp_pos in the bidi iterator to avoid searches for display
10482 properties and overlays.
10484 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10486 * editfns.c (Fset_time_zone_rule): Document relationship with the
10489 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10490 the font entity extracted from the cache (Bug#8109).
10492 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10494 * composite.c (autocmp_chars): Don't reset point. That is done by
10495 restore_point_unwind (Bug#5984).
10497 2011-08-07 Juri Linkov <juri@jurta.org>
10499 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10500 to show the arg `TIME' instead of `TIMEVAL'.
10502 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10504 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10505 display property strides EOL and includes a newline, as in
10506 longlines-mode. (Bug#9254)
10507 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10508 word-wrap under bidirectional display. (Bug#9224)
10510 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10511 is non-zero, even if the data buffer is NULL. Fixes a crash in
10512 vertical-motion with longlines-mode. (Bug#9254)
10514 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10516 * bidi.c <bidi_cache_total_alloc>: Now static.
10517 (bidi_initialize): Initialize bidi_cache_total_alloc.
10519 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10522 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10523 amount allocated this far in `bidi_cache_total_alloc'.
10524 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10525 non-zero, only free the data buffer without restoring the cache
10526 contents. All callers changed.
10528 * dispextern.h (bidi_unshelve_cache): Update prototype.
10530 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10531 (move_it_in_display_line, move_it_to)
10532 (move_it_vertically_backward, move_it_by_lines): Replace the call
10533 to xfree to an equivalent call to bidi_unshelve_cache.
10534 (move_it_in_display_line_to): Fix logic of returning
10535 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10537 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10539 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10540 came from a string character with a `cursor' property. (Bug#9229)
10542 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10544 * Makefile.in (LIB_PTHREAD): New variable.
10545 (LIBES): Add LIB_PTHREAD (Bug#9216).
10547 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10548 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10550 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10552 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10554 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10556 * xterm.c (x_find_topmost_parent): New function.
10557 (x_set_frame_alpha): Find topmost parent window with
10558 x_find_topmost_parent and set the property there also (bug#9181).
10559 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10561 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10563 * callproc.c (Fcall_process): Avoid vfork clobbering
10564 the local vars buffer, coding_systems, current_dir.
10566 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10568 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10570 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10572 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10573 so that it is not optimized away.
10575 * xdisp.c (compute_display_string_pos): Remove unused local.
10577 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10579 Fix slow cursor motion and scrolling in large buffers with
10580 selective display, like Org Mode buffers. (Bug#9218)
10582 * dispextern.h (struct bidi_it): New member disp_prop_p.
10584 * xdisp.c: Remove one-slot cache of display string positions.
10585 (compute_display_string_pos): Accept an additional argument
10586 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10587 for a display string or property. If found, set DISP_PROP_P
10590 * bidi.c (bidi_fetch_char): Accept an additional argument
10591 DISP_PROP_P, and pass it to compute_display_string_pos.
10592 Only handle text covered by a display string if DISP_PROP_P is returned
10593 non-zero. All callers of bidi_fetch_char changed.
10595 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10597 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10599 2010-12-03 Don March <don@ohspite.net>
10601 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10602 last character M-[char] is translated to ESC [char] (bug#7541).
10604 2011-08-02 Kenichi Handa <handa@m17n.org>
10606 * lisp.h (uniprop_table): Extern it.
10608 * chartab.c (uniprop_table): Make it non-static.
10610 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10612 * xdisp.c (forward_to_next_line_start): Accept additional argument
10613 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10615 (reseat_at_next_visible_line_start): Use the bidi iterator state
10616 returned by forward_to_next_line_start to restore the state of
10617 it->bidi_it after backing up to previous newline. (Bug#9212)
10619 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10621 * regex.c (re_comp): Protoize.
10622 (re_exec): Fix return type.
10623 (regexec): Fix type of `ret'. (Bug#9203)
10625 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10627 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10628 This is needed if max-image-size is a floating-point number.
10630 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10632 * print.c (print_object): Print empty symbol as ##.
10634 * lread.c (read1): Read ## as empty symbol.
10636 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10638 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10639 setting frame foreground color (Bug#9175).
10640 (x_set_background_color): Likewise.
10642 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10643 contents (Bug#9176).
10644 (EmacsTooltip -init): Remove bezels and add shadows to
10647 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10648 or scroll bar (Bug#8470).
10650 * nsfont.m (nsfont_open): Remove assignment to voffset and
10651 unnecessary vars hshink, expand, hd, full_height, min_height.
10652 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10654 * nsterm.h (nsfont_info): Remove voffset field.
10656 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10658 Implement strike-through and overline on NextStep (Bug#8863).
10660 * nsfont.m (nsfont_open): Use underline position provided by font,
10661 instead of hard-coded value of 2.
10662 (nsfont_draw): Call ns_draw_text_decoration instead.
10664 * nsterm.h: Add declaration for ns_draw_text_decoration.
10666 * nsterm.m (ns_draw_text_decoration): New function for drawing
10667 underline, overline, and strike-through.
10668 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10669 ns_draw_text_decoration. Change treatment of cursor drawing to
10670 accommodate underlining, etc.
10672 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10674 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10677 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10679 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10680 Without this fix, if a signal arrives just after memory fills up,
10681 'malloc' might be invoked reentrantly.
10683 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10684 In other words, assume that every image size is allowed, on non-X
10685 hosts. This assumption is probably wrong, but it lets Emacs compile.
10687 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10689 * regex.c (re_iswctype): Convert return values to boolean.
10691 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10693 * xdisp.c (compute_display_string_pos): Don't use cached display
10694 string position if the buffer had its restriction changed.
10697 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10699 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10701 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10703 Integer signedness and overflow and related fixes. (Bug#9079)
10705 * bidi.c: Integer size and overflow fixes.
10706 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10707 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10708 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10709 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10710 (bidi_find_other_level_edge):
10711 Use ptrdiff_t instead of EMACS_INT where either will do.
10712 This works better on 32-bit hosts configured --with-wide-int.
10713 (bidi_cache_ensure_space): Check for size-calculation overflow.
10714 Use % rather than repeated addition, for better worst-case speed.
10715 Don't set bidi_cache_size until after xrealloc returns, because it
10717 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10718 (bidi_cache_ensure_space): Also check that the bidi cache size
10719 does not exceed that of the largest Lisp string or buffer. See Eli
10720 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10722 * alloc.c (__malloc_size_t): Remove.
10723 All uses replaced by size_t. See Andreas Schwab's note
10724 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10726 * image.c: Improve checking for integer overflow.
10727 (check_image_size): Assume that f is nonnull, since
10728 it is always nonnull in practice. This is one less thing to
10729 worry about when checking for integer overflow later.
10730 (x_check_image_size): New function, which checks for integer
10731 overflow issues inside X.
10732 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10733 This removes the need for a memory_full check.
10734 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10735 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10736 (xbm_read_bitmap_data): Change locals back to 'int', since
10737 their values must fit in 'int'.
10738 (xpm_load_image, png_load, tiff_load):
10739 Invoke x_create_x_image_and_pixmap earlier,
10740 to avoid much needless work if the image is too large.
10741 (tiff_load): Treat overly large images as if
10742 x_create_x_image_and_pixmap failed, not as malloc failures.
10743 (gs_load): Use x_check_image_size.
10745 * gtkutil.c: Omit integer casts.
10746 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10747 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10749 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10751 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10752 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10753 would wrongly return t on a 64-bit host.
10755 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10756 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10757 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10758 and therefore cause GCC to emit a bogus diagnostic in some cases.
10760 * image.c: Integer signedness and overflow and related fixes.
10761 This is not an exhaustive set of fixes, but it's time to
10762 record what I've got.
10763 (lookup_pixel_color, check_image_size): Remove redundant decls.
10764 (check_image_size): Don't assume that arbitrary EMACS_INT values
10765 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10766 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10767 (tiff_load, imagemagick_load_image):
10768 Check for overflow in size calculations.
10769 (x_create_x_image_and_pixmap): Remove unnecessary test for
10770 xmalloc returning NULL; that can't happen.
10771 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10772 (xpm_color_bucket): Use better integer hashing function.
10773 (xpm_cache_color): Don't possibly over-allocate memory.
10774 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10775 (gif_memory_source):
10776 Use ptrdiff_t, not int or size_t, to record sizes.
10777 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10778 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10779 either works, as we prefer signed integers.
10780 (tiff_read_from_memory, tiff_write_from_memory):
10781 Return tsize_t, not size_t, since that's what the TIFF API wants.
10782 (tiff_read_from_memory): Don't fail simply because the read would
10783 go past EOF; instead, return a short read.
10784 (tiff_load): Omit no-longer-needed casts.
10785 (Fimagemagick_types): Don't assume size fits into 'int'.
10787 Improve hashing quality when configured --with-wide-int.
10788 * fns.c (hash_string): New function, taken from sxhash_string.
10789 Do not discard information about ASCII character case; this
10790 discarding is no longer needed.
10791 (sxhash-string): Use it. Change sig to match it. Caller changed.
10792 * lisp.h: Declare it.
10793 * lread.c (hash_string): Remove, since we now use fns.c's version.
10794 The fns.c version returns a wider integer if --with-wide-int is
10795 specified, so this should help the quality of the hashing a bit.
10797 * emacs.c: Integer overflow minor fix.
10798 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10799 Define only if GNU_LINUX.
10800 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10802 * dispnew.c: Integer signedness and overflow fixes.
10803 Remove unnecessary forward decls, that were a maintenance hassle.
10804 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10806 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10807 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10808 (prepare_desired_row, line_draw_cost):
10809 Use int, not unsigned, where either works.
10810 (save_current_matrix, restore_current_matrix):
10811 Use ptrdiff_t, not size_t, where either works.
10812 (init_display): Check for overflow more accurately, and without
10813 relying on undefined behavior.
10815 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10816 Remove, replacing with the new symbols in lisp.h. All uses changed.
10817 * fileio.c (make_temp_name):
10818 * filelock.c (lock_file_1, lock_file):
10819 * xdisp.c (message_dolog):
10820 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10821 Use pMd etc. instead.
10822 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10823 replacing the pWIDE etc. symbols removed from editfns.c.
10825 * keyboard.h (num_input_events): Now uintmax_t.
10826 This is (very slightly) less likely to mess up due to wraparound.
10829 * buffer.c: Integer signedness fixes.
10830 (alloc_buffer_text, enlarge_buffer_text):
10831 Use ptrdiff_t rather than size_t when either will do, as we prefer
10834 * alloc.c: Integer signedness and overflow fixes.
10835 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10836 (__malloc_size_t): Default to size_t, not to int.
10837 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10838 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10839 Prefer ptrdiff_t to size_t when either would do, as we prefer
10841 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10842 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10843 Now const. Initialize with values that are in range even if char
10845 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10846 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10847 These functions do the right thing with sizes > 2**32.
10848 (check_depth): Now ptrdiff_t, not int.
10849 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10850 Adjust to new way of storing sizes. Check for size overflow bugs
10852 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10853 slightly wrong anyway, as it missed one instance of
10854 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10855 (refill_memory_reserve): Omit needless cast to size_t.
10856 (mark_object_loop_halt): Mark as externally visible.
10858 * xselect.c: Integer signedness and overflow fixes.
10859 (Fx_register_dnd_atom, x_handle_dnd_message):
10860 Use ptrdiff_t, not size_t, since we prefer signed.
10861 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10862 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10863 x_dnd_atoms_size and x_dnd_atoms_length.
10865 * doprnt.c: Prefer signed to unsigned when either works.
10867 * doprnt.c (doprnt):
10869 * xdisp.c (vmessage):
10870 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10871 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10872 prefer signed arithmetic to avoid comparison confusion.
10873 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10874 but is a bit tricky.
10876 Assume freestanding C89 headers, string.h, stdlib.h.
10877 * data.c, doprnt.c, floatfns.c, print.c:
10878 Include float.h unconditionally.
10879 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10880 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10881 * regex.c: Likewise for stddef.h, string.h.
10882 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10883 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10884 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10885 (STDC_HEADERS): Remove obsolete defines.
10886 * sysdep.c: Include limits.h unconditionally.
10888 Assume support for memcmp, memcpy, memmove, memset.
10889 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10890 * regex.c (memcmp, memcpy):
10891 Remove; we assume C89 now.
10893 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10894 (__malloc_safe_bcopy): Remove; no longer needed.
10896 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10897 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10898 well either way, and we prefer signed to unsigned.
10900 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10902 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10903 closes the connection while we're reading (bug#9182).
10905 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10907 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10908 are specified (Bug#9168).
10910 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10912 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10913 Found by GCC static checking and --with-wide-int on a 32-bit host.
10915 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10917 * xdisp.c (compute_display_string_pos): Fix logic of caching
10918 previous display string position. Initialize cached_prev_pos to
10919 -1. Fixes slow-down at the beginning of a buffer.
10921 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10923 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10924 for attrs[LFACE_FONTSET_INDEX].
10926 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10928 * xml.c (parse_region): Remove unused local
10929 that was recently introduced.
10931 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10933 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10934 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10936 * xdisp.c (move_it_in_display_line_to): Record the best matching
10937 position for TO_CHARPOS while scanning the line, and restore it on
10938 exit if none of the characters scanned was an exact match.
10939 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10940 when exact match is impossible due to invisible text, and the
10941 lines are truncated.
10943 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10945 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10948 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10950 Fix a significant slow-down of cursor motion with C-n, C-p,
10951 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10952 auto-repeat under bidi redisplay in fontified buffers.
10953 * xdisp.c (compute_stop_pos_backwards): New function.
10954 (next_element_from_buffer): Call compute_stop_pos_backwards to
10955 find a suitable prev_stop when we find ourselves before
10957 (reseat): Don't look for prev_stop, as that could mean a very long
10959 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10960 <cached_disp_overlay_modiff>: Cache for last found display string
10962 (compute_display_string_pos): Return the cached position if asked
10963 about the same buffer in the same area of character positions, and
10964 the buffer wasn't changed since the time the display string
10965 position was cached.
10967 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10970 is an integer, which is important for empty lines. (Bug#9149)
10972 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10974 * frame.c (Fmodify_frame_parameters): In tty case, update the
10975 default face if necessary (Bug#4238).
10977 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10979 * editfns.c (Fstring_to_char): No need to explain what a character
10980 is in the docstring (Bug#6576).
10982 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10984 * xml.c (parse_region): Make sure we always return a tree.
10986 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10988 * xml.c (parse_region): If a document contains only comments,
10991 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10993 * xml.c (make_dom): Return comments, too.
10995 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10998 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10999 and the surrounding thread.
11000 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11001 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11002 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11004 * s/openbsd.h (BROKEN_SIGIO): Define.
11005 * unexelf.c (unexec) [__OpenBSD__]:
11006 Don't update the .mdebug section of the Alpha COFF symbol table.
11008 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11010 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11013 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11015 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11016 This fixes some race conditions on the permissions of any newly
11019 * alloc.c (valid_pointer_p): Use pipe, not open.
11020 This fixes some permissions issues when debugging.
11022 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11023 If fchown fails to set both uid and gid, try to set just gid,
11024 as that is sometimes allowed. Adjust the file's mode to eliminate
11025 setuid or setgid bits that are inappropriate if fchown fails.
11027 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11029 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11030 to compare Lisp_Objects.
11031 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11032 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11033 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11035 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11037 * lread.c (read_integer): Unread even EOF character.
11038 (read1): Likewise. Properly record start position of symbol.
11040 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11041 symbol character follows.
11043 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11045 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11046 This works around a problem with the previous change to Fcopy_file.
11047 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11048 and without this change, GCC might complain about discarding
11049 fchown's return value.
11051 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11053 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11055 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11057 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11059 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11061 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11062 it's used from the C level.
11064 * process.c: Use the same condition for POLL_FOR_INPUT in both
11065 keyboard.c and process.c (bug#1858).
11067 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11069 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11070 (Fgnutls_boot): Use it.
11072 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11074 * doc.c (Fsubstitute_command_keys): Revert last change.
11076 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11078 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11079 quotes the next character, and doesn't affect other longer
11080 sequences (bug#8935).
11082 * lread.c (syms_of_lread): Clarify that is isn't only
11083 `eval-buffer' and `eval-defun' that's affected by
11084 `lexical-binding' (bug#8460).
11086 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11088 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11089 bidi redisplay when a line includes both an image and is truncated.
11091 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11093 Fix minor problems found by static checking.
11094 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11095 (elsz): Now a signed constant, not a size_t var. We prefer signed
11096 types to unsigned, to avoid integer comparison confusion. Without
11097 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11098 "cannot optimize loop, the loop counter may overflow", a symptom
11100 * indent.c (Fvertical_motion): Mark locals as initialized.
11101 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11103 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11105 * search.c (Fre_search_backward): Mention `case-fold-search' in
11106 all the re_search_* functions (bug#8138).
11108 * keyboard.c (Fopen_dribble_file): Document when the file is
11111 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11113 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11116 Support bidi reordering of display and overlay strings.
11117 * xdisp.c (compute_display_string_pos)
11118 (compute_display_string_end): Accept additional argument STRING.
11119 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11120 (reseat_to_string): Initialize bidi_it->string.s and
11121 bidi_it->string.schars.
11122 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11123 NULL (avoids a crash in bidi_paragraph_init).
11124 Initialize itb.string.lstring.
11125 (init_iterator): Call bidi_init_it only of a valid
11126 buffer position was specified. Initialize paragraph_embedding to
11128 (reseat_to_string): Initialize the bidi iterator.
11129 (display_string): If we need to ignore text properties of
11130 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11131 original value of -1 will not work with bidi.)
11132 (compute_display_string_pos): First arg is now struct
11133 `text_pos *'; all callers changed. Support display properties on
11135 (compute_display_string_end): Support display properties on Lisp
11137 (init_iterator, reseat_1, reseat_to_string): Initialize the
11138 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11139 when iterating on a string not from display properties).
11140 (compute_display_string_pos, compute_display_string_end):
11141 Fix calculation of the object to scan. Fixes an error when using
11143 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11144 base_level_stop; instead, set base_level_stop to BEGV.
11145 Fixes crashes in vertical-motion.
11146 (next_element_from_buffer): Improve commentary for when
11147 the iterator is before prev_stop.
11148 (init_iterator): Initialize bidi_p from the default value of
11149 bidi-display-reordering, not from buffer-local value. Use the
11150 buffer-local value only if initializing for buffer iteration.
11151 (handle_invisible_prop): Support invisible properties on strings
11152 that are being bidi-reordered.
11153 (set_iterator_to_next): Support bidi reordering of C strings and
11155 (next_element_from_string): Support bidi reordering of Lisp
11157 (handle_stop_backwards): Support Lisp strings as well.
11158 (display_string): Support display of R2L glyph rows.
11159 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11160 (init_iterator): Don't initialize it->bidi_p for strings
11162 (reseat_to_string): Initialize it->bidi_p for strings here.
11163 (next_element_from_string, next_element_from_c_string)
11164 (next_element_from_buffer): Add xassert's for correspondence
11165 between IT's object being iterated and it->bidi_it.string
11167 (face_before_or_after_it_pos): Support bidi iteration.
11168 (next_element_from_c_string): Handle the case of the first string
11169 character that is not the first one in the visual order.
11170 (get_visually_first_element): New function, refactored from common
11171 parts of next_element_from_buffer, next_element_from_string, and
11172 next_element_from_c_string.
11173 (tool_bar_lines_needed, redisplay_tool_bar)
11174 (display_menu_bar): Force left-to-right direction. Add a FIXME
11175 comment for making that be controlled by a user option.
11176 (push_it, pop_it): Save and restore the state of the
11177 bidi iterator. Save and restore the bidi_p flag.
11178 (pop_it): Iterate out of display property for string iteration as
11180 (iterate_out_of_display_property): Support iteration over strings.
11181 (handle_single_display_spec): Set up it->bidi_it for iteration
11182 over a display string, and call bidi_init_it.
11183 (handle_single_display_spec, next_overlay_string)
11184 (get_overlay_strings_1, push_display_prop): Set up the bidi
11185 iterator for displaying display or overlay strings.
11186 (forward_to_next_line_start): Don't use the shortcut if
11188 (back_to_previous_visible_line_start): If handle_display_prop
11189 pushed the iterator stack, restore the internal state of the bidi
11190 iterator by calling bidi_pop_it same number of times.
11191 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11192 and we are bidi-iterating, don't decrement the iterator position;
11193 instead, set the first_elt flag in the bidi iterator, to produce
11195 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11196 (push_display_prop): xassert that we are iterating a buffer.
11197 (push_it, pop_it): Save and restore paragraph_embedding member.
11198 (handle_single_display_spec, next_overlay_string)
11199 (get_overlay_strings_1, reseat_1, reseat_to_string)
11200 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11201 correctly. Don't assume unibyte strings are not bidi-reordered.
11202 (compute_display_string_pos)
11203 (compute_display_string_end): Fix handling the case of C string.
11204 (push_it, pop_it): Save and restore from_disp_prop_p.
11205 (handle_single_display_spec, push_display_prop): Set the
11206 from_disp_prop_p flag.
11207 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11208 (pop_it): Call iterate_out_of_display_property only if we are
11209 popping after iteration over a string that came from a display
11210 property. Fix a typo in popping stretch info. Add an assertion
11211 for verifying that the iterator position is in sync with the bidi
11213 (handle_single_display_spec, get_overlay_strings_1)
11214 (push_display_prop): Fix initialization of paragraph direction for
11215 string when that of the parent object is not yet determined.
11216 (reseat_1): Call bidi_init_it to resync the bidi
11217 iterator with IT's position. (Bug#7616)
11218 (find_row_edges): If ROW->start.pos gives position
11219 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11220 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11221 Reset the from_disp_prop_p flag.
11222 (SAVE_IT, RESTORE_IT): New macros.
11223 (pos_visible_p, face_before_or_after_it_pos)
11224 (back_to_previous_visible_line_start)
11225 (move_it_in_display_line_to, move_it_in_display_line)
11226 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11227 (try_scrolling, redisplay_window, display_line): Use them when
11228 saving a temporary copy of the iterator and restoring it back.
11229 (back_to_previous_visible_line_start, reseat_1)
11230 (init_iterator): Empty the bidi cache "stack".
11231 (move_it_in_display_line_to): If iterator ended up at
11232 EOL, but we never saw any buffer positions smaller than
11233 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11234 motion in bidi-reordered lines.
11235 (move_it_in_display_line_to): Record prev_method and prev_pos
11236 immediately before the call to set_iterator_to_next. Fixes cursor
11237 motion in bidi-reordered lines with stretch glyphs and strings
11238 displayed in margins. (Bug#8133) (Bug#8867)
11239 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11241 (pos_visible_p): Support positions in bidi-reordered lines.
11242 Save and restore bidi cache.
11244 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11245 (bidi_paragraph_info): Delete unused struct.
11246 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11247 (bidi_cache_start): New variable.
11248 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11250 (bidi_cache_fetch_state, bidi_cache_search)
11251 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11252 (bidi_cache_find, bidi_peek_at_next_level)
11253 (bidi_level_of_next_char, bidi_find_other_level_edge)
11254 (bidi_move_to_visually_next): Compare cache index with
11255 bidi_cache_start rather than with zero.
11256 (bidi_fetch_char): Accept new argument STRING; all callers
11257 changed. Support iteration over a string. Support strings with
11258 display properties. Support unibyte strings. Fix the type of
11259 `len' according to what STRING_CHAR_AND_LENGTH expects.
11260 (bidi_paragraph_init, bidi_resolve_explicit_1)
11261 (bidi_resolve_explicit, bidi_resolve_weak)
11262 (bidi_level_of_next_char, bidi_move_to_visually_next):
11263 Support iteration over a string.
11264 (bidi_set_sor_type, bidi_resolve_explicit_1)
11265 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11266 can now be zero (for strings); special values 0 and -1 were
11267 changed to -1 and -2, respectively.
11268 (bidi_char_at_pos): New function.
11269 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11270 Call it instead of FETCH_MULTIBYTE_CHAR.
11271 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11272 initialized to valid values.
11273 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11275 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11276 the test for valid cached positions. Fix the logic for looking up
11277 the sentinel state in the cache. GCPRO the Lisp string we are
11279 (bidi_push_it, bidi_pop_it): New functions.
11280 (bidi_initialize): Initialize the bidi cache start stack pointer.
11281 (bidi_cache_ensure_space): New function, refactored from part of
11282 bidi_cache_iterator_state. Don't assume the required size is just
11283 one BIDI_CACHE_CHUNK away.
11284 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11285 (bidi_count_bytes, bidi_char_at_pos): New functions.
11286 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11287 always valid if bidi_cache_idx is valid.
11288 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11289 is valid if it's going to be used.
11290 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11291 (bidi_cache_fetch_state, bidi_cache_search)
11292 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11293 (bidi_cache_iterator_state, bidi_cache_find)
11294 (bidi_find_other_level_edge, bidi_cache_start_stack):
11295 All variables related to cache indices are now EMACS_INT.
11297 * dispextern.h (struct bidi_string_data): New structure.
11298 (struct bidi_it): New member `string'. Make flag members be 1-bit
11299 fields, and put them last in the struct.
11300 (compute_display_string_pos, compute_display_string_end):
11302 (bidi_push_it, bidi_pop_it): Add prototypes.
11303 (struct iterator_stack_entry): New members bidi_p,
11304 paragraph_embedding, and from_disp_prop_p.
11305 (struct it): Member bidi_p is now a bit field 1 bit wide.
11306 (bidi_shelve_cache, bidi_unshelve_cache):
11307 Declare prototypes.
11309 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11310 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11311 and vector-like objects.
11313 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11314 cache around display iteration.
11316 * window.c (Fwindow_end, window_scroll_pixel_based)
11317 (displayed_window_lines, Frecenter): Save and restore the bidi
11318 cache around display iteration.
11320 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11322 * editfns.c (Fdelete_region): Clarify the use of the named
11323 parameters (bug#6788).
11325 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11327 * indent.c (Fvertical_motion): Set and restore w->pointm when
11328 saving and restoring the window's buffer (Bug#9006).
11330 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11332 * editfns.c (Fstring_to_char): Clarify just what is returned
11333 (bug#6576). Text by Eli Zaretskii.
11335 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11337 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11339 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11341 * buffer.c (mmap_find): Fix a typo.
11343 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11345 Fix execution of x selection hooks.
11346 * xselect.c (Qx_lost_selection_functions)
11347 (Qx_sent_selection_functions): New vars.
11348 (syms_of_xselect): DEFSYM them.
11349 (x_handle_selection_request): Pass Qx_sent_selection_functions
11350 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11351 (x_handle_selection_clear,x_clear_frame_selections):
11352 Pass Qx_lost_selection_functions rather than
11353 Vx_lost_selection_functions to Frun_hook_with_args.
11355 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11357 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11358 The old code sometimes used this field without initializing it.
11360 * alloc.c (gc_sweep): Don't read past end of array.
11361 In theory, the old code could also have corrupted Emacs internals,
11362 though it'd be very unlikely.
11364 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11366 * character.c (Fcharacterp): Don't advertise optional ignored
11367 argument. (Bug#4026)
11369 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11371 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11374 * window.c (Fset_window_start): Doc fix (bug#4199).
11375 (Fset_window_hscroll): Ditto.
11377 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11379 Fix minor new problems caught by GCC 4.6.1.
11380 * term.c (init_tty): Remove unused local.
11381 * xsettings.c (store_monospaced_changed): Define this function only
11382 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11383 not used otherwise.
11385 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11387 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11389 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11391 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11392 are the mini-buffer and the echo area (bug#3320).
11394 * term.c (init_tty): Remove support for supdup, c10 and perq
11395 terminals, which are no longer supported (bug#1482).
11397 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11399 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11401 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11403 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11404 for non-popups (Bug#3642).
11406 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11408 * alloc.c (reset_malloc_hooks): Protoize.
11409 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11410 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11411 * cm.c (losecursor): Likewise.
11412 * data.c (fmod): Likewise.
11413 * dispnew.c (swap_glyphs_in_rows): Likewise.
11414 * emacs.c (memory_warning_signal): Likewise.
11415 * floatfns.c (float_error): Likewise.
11416 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11417 (otf_open, font_otf_capability, generate_otf_features)
11418 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11420 * image.c (pbm_read_file): Likewise.
11421 * indent.c (string_display_width): Likewise.
11422 * intervals.c (check_for_interval, search_for_interval)
11423 (inc_interval_count, count_intervals, root_interval)
11424 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11425 * lread.c (defalias): Likewise.
11426 * ralloc.c (r_alloc_check): Likewise.
11427 * regex.c (set_image_of_range_1, set_image_of_range)
11428 (regex_grow_registers): Likewise.
11429 * sysdep.c (strerror): Likewise.
11430 * termcap.c (valid_filename_p, tprint, main): Likewise.
11431 * tparam.c (main): Likewise.
11432 * unexhp9k800.c (run_time_remap, save_data_space)
11433 (update_file_ptrs, read_header, write_header, calculate_checksum)
11434 (copy_file, copy_rest, display_header): Likewise.
11435 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11437 * xdisp.c (check_it): Likewise.
11438 * xfaces.c (register_color, unregister_color, unregister_colors):
11440 * xfns.c (print_fontset_result): Likewise.
11441 * xrdb.c (member, fatal, main): Likewise.
11443 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11445 Fix minor problems found by static checking (Bug#9031).
11446 * chartab.c (char_table_set_range, map_sub_char_table):
11447 Remove unused locals.
11448 (uniprop_table): Now static.
11449 * composite.c (_work_char): Remove unused static var.
11451 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11453 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11455 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11457 * gtkutil.c (qttip_cb): Remove code without function.
11459 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11461 * w32.c (pthread_sigmask): New stub.
11463 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11465 Use pthread_sigmask, not sigprocmask (Bug#9010).
11466 sigprocmask is portable only for single-threaded applications, and
11467 Emacs can be multi-threaded when it uses GTK.
11468 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11470 * callproc.c (Fcall_process):
11471 * process.c (create_process):
11472 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11473 Use pthread_sigmask, not sigprocmask.
11475 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11477 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11478 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11481 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11483 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11484 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11485 (xg_hide_tooltip): Fix comment.
11487 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11488 in registerServicesMenuSendTypes.
11489 (validRequestorForSendType): Don't check ns_return_types.
11491 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11494 2011-07-08 Jason Rumney <jasonr@gnu.org>
11496 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11497 SH_SHOW for hidden windows (Bug#5482).
11499 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11500 frame struct members of non-existent frames (Bug#6284).
11502 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11504 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11505 variable firstTime not needed on OSX >= 10.6.
11506 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11507 >= 10.5. Use setKnobProportion, setDoubleValue.
11509 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11510 (MAC_OS_X_VERSION_10_5): Define if not defined.
11511 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11512 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11513 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11515 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11516 cString and lossyCString on OSX >= 10.4.
11518 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11519 sizeToFit on OSX >= 10.2.
11521 * nsimage.m (allocInitFromFile): Don't use deprecated method
11522 bestRepresentationForDevice on OSX >= 10.6.
11524 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11527 * emacs.c: Declare unexec_init_emacs_zone.
11529 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11531 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11533 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11534 on svcsMenu (Bug#8842).
11536 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11538 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11540 * nsterm.m (QUTF8_STRING): Declare.
11541 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11542 (validRequestorForSendType): Return type is (id).
11543 Change indexOfObjectIdenticalTo to indexOfObject.
11544 Check if we have local selection before returning self (Bug#8842).
11545 (writeSelectionToPasteboard): Put local selection into paste board
11546 if we have a local selection (Bug#8842).
11547 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11549 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11550 (ns_get_local_selection): Declare.
11552 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11554 * keymap.c (describe_map_tree): Don't insert a double newline at
11555 the end of the buffer (bug#1169) and return whether we inserted
11558 * callint.c (Fcall_interactively): Change "reading args" to
11559 "providing args" to try to clarify what it does (bug#1010).
11561 2011-07-07 Kenichi Handa <handa@m17n.org>
11563 * composite.c (composition_compute_stop_pos): Ignore a static
11564 composition starting before CHARPOS (Bug#8915).
11566 * xdisp.c (handle_composition_prop): Likewise.
11568 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11570 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11573 2011-07-07 Kenichi Handa <handa@m17n.org>
11575 * character.h (unicode_category_t): New enum type.
11577 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11578 (Qchar_code_property_table): New variable.
11579 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11580 (UNIPROP_COMPRESSED_FORM_P): New macros.
11581 (char_table_ascii): Uncompress the compressed values.
11582 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11583 Uncompress the compressed values.
11584 (sub_char_table_ref_and_range): Likewise.
11585 (char_table_ref_and_range): Uncompress the compressed values.
11586 (sub_char_table_set): New arg is_uniprop. Callers changed.
11587 Uncompress the compressed values.
11588 (sub_char_table_set_range): Args changed. Callers changed.
11589 (char_table_set_range): Adjuted for the above change.
11590 (map_sub_char_table): Delete args default_val and parent. Add arg
11591 top. Give decoded values to a Lisp function.
11592 (map_char_table): Adjust for the above change. Give decoded
11593 values to a Lisp function. Gcpro more variables.
11594 (uniprop_table_uncompress)
11595 (uniprop_decode_value_run_length): New functions.
11596 (uniprop_decoder, uniprop_decoder_count): New variables.
11597 (uniprop_get_decoder, uniprop_encode_value_character)
11598 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11600 (uniprop_encoder, uniprop_encoder_count): New variables.
11601 (uniprop_get_encoder, uniprop_table)
11602 (Funicode_property_table_internal, Fget_unicode_property_internal)
11603 (Fput_unicode_property_internal): New functions.
11604 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11605 Sunicode_property_table_internal, Sget_unicode_property_internal,
11606 and Sput_unicode_property_internal. Defvar_lisp
11607 char-code-property-alist.
11609 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11610 Vunicode_category_table.
11612 * font.c (font_range): Adjust for the change of
11613 Vunicode_category_table.
11615 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11617 * m/iris4d.h: Remove file, move contents ...
11618 * s/irix6-5.h: ... here.
11620 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11622 Remove unportable assumption about struct layout (Bug#8884).
11623 * alloc.c (mark_buffer):
11624 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11625 (clone_per_buffer_values): Don't assume that
11626 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11627 This isn't true in general, and it's particularly not true
11628 if Emacs is configured with --with-wide-int.
11629 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11630 New macros, used in the buffer.c change.
11632 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11634 * xsettings.c: Use both GConf and GSettings if both are available.
11635 (store_config_changed_event): Add comment.
11636 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11637 (store_tool_bar_style_changed): New functions.
11638 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11639 (struct xsettings): Move font inside HAVE_XFT.
11640 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11641 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11642 Move inside HAVE_XFT.
11643 (something_changed_gsettingsCB): Rename from something_changedCB.
11644 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11646 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11647 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11648 (something_changed_gconfCB): Rename from something_changedCB.
11649 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11650 (parse_settings): Move check for font inside HAVE_XFT.
11651 (read_settings, apply_xft_settings): Add comment.
11652 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11653 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11654 call store_font_name_changed.
11655 (xft_settings_event): Add comment.
11656 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11657 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11658 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11659 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11660 (xsettings_initialize): Call init_gsettings last.
11661 (xsettings_get_system_font, xsettings_get_system_normal_font):
11664 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11666 Random fixes. E.g., (random) never returned negative values.
11667 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11668 subseconds part to the entropy, as that's a bit more random.
11669 Prefer signed to unsigned, since the signedness doesn't matter and
11670 in general we prefer signed. When given a limit, use a
11671 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11672 latter isn't right if USE_2_TAGS_FOR_INTS.
11673 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11674 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11676 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11678 * textprop.c (text_property_stickiness):
11679 Obey Vtext_property_default_nonsticky.
11680 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11681 * w32fns.c (syms_of_w32fns):
11682 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11684 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11686 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11687 This is more efficient than Ffile_directory_p and avoids a minor race.
11689 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11691 * buffer.c (Foverlay_put): Say what the return value is
11694 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11695 is a directory before asking whether to use the file name
11697 (barf_or_query_if_file_exists): Make the "File is a directory"
11698 error be more correct.
11700 * fns.c (Frequire): Remove the mention of the .gz files, since
11701 that's installation-specific, but keep the mention of
11702 `get-load-suffixes'.
11704 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11706 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11707 Report string overflow if the output is too long.
11709 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11711 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11712 (syms_of_gnutls): Remove duplicate DEFSYM for
11713 Qgnutls_bootprop_verify_hostname_error, an error for
11714 Qgnutls_bootprop_verify_error (which is no longer used).
11716 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11717 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11718 Also (re)move comments that are misplaced or no longer relevant.
11720 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11722 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11724 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11726 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11727 and background color parameters if they have been changed.
11729 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11731 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11733 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11735 * xsettings.c (SYSTEM_FONT): Define only when used.
11736 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11738 * keymap.c (access_keymap_1): Now static.
11740 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11742 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11743 leave any prefix arg for the up event (Bug#1586).
11745 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11747 * lread.c (syms_of_lread): Mention single symbols defined by
11748 `defvar' or `defconst' (bug#7154).
11750 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11751 (Frequire): Mention get-load-suffixes.
11753 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11755 * window.h (window): Remove clone_number slot.
11756 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11758 (make_parent_window, make_window, saved_window)
11759 (Fset_window_configuration, save_window_save): Don't deal with
11761 * buffer.c (Qclone_number): Remove declaration.
11762 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11764 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11766 Add multiple inheritance to keymaps.
11767 * keymap.c (Fmake_composed_keymap): New function.
11768 (Fset_keymap_parent): Simplify.
11769 (fix_submap_inheritance): Remove.
11770 (access_keymap_1): New function extracted from access_keymap to handle
11771 embedded parents and handle lists of maps.
11772 (access_keymap): Use it.
11773 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11774 (Fcopy_keymap): Handle embedded parents.
11775 (Fcommand_remapping, define_as_prefix): Simplify.
11776 (Fkey_binding): Simplify.
11777 (syms_of_keymap): Move minibuffer-local-completion-map,
11778 minibuffer-local-filename-completion-map,
11779 minibuffer-local-must-match-map, and
11780 minibuffer-local-filename-must-match-map to Elisp.
11781 (syms_of_keymap): Defsubr make-composed-keymap.
11782 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11783 (parse_menu_item): Trivial simplification.
11785 2011-07-01 Glenn Morris <rgm@gnu.org>
11787 * Makefile.in (SETTINGS_LIBS): Fix typo.
11789 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11791 * coding.c (Fencode_coding_string): Record the last coding system
11792 used, as the function doc string says (bug#8738).
11794 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11796 * xsettings.c (store_monospaced_changed): Take new font as arg and
11797 check for change against current_mono_font.
11798 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11799 (emacs_settings_constructor, emacs_settings_get_property)
11800 (emacs_settings_set_property, emacs_settings_class_init)
11801 (emacs_settings_init, gsettings_obj): Remove.
11802 (something_changedCB): New function for HAVE_GSETTINGS.
11803 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11804 with value as argument.
11805 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11806 g_settings_new (Bug#8967). Do not create gsettings_obj.
11807 Remove calls to g_settings_bind. Connect something_changedCB to
11810 * xgselect.c: Add defined (HAVE_GSETTINGS).
11811 (xgselect_initialize): Ditto.
11813 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11814 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11817 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11819 * eval.c (struct backtrace): Simplify and port the data structure.
11820 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11821 signed bit field, as this assumption is not portable and it makes
11822 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11823 "char debug_on_exit : 1" as this is not portable either; instead,
11824 use the portable "unsigned int debug_on_exit : 1". Remove unused
11825 member evalargs. Remove obsolete comments about cc bombing out.
11827 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11829 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11830 Let HAVE_GSETTINGS override HAVE_GCONF.
11831 (store_monospaced_changed): New function.
11832 (EMACS_SETTINGS): A new type derived from GObject to handle
11833 GSettings notifications.
11834 (emacs_settings_constructor, emacs_settings_get_property)
11835 (emacs_settings_set_property, emacs_settings_class_init):
11837 (gsettings_client, gsettings_obj): New variables.
11838 (GSETTINGS_SCHEMA): New define.
11839 (something_changedCB): Call store_monospaced_changed.
11840 (init_gsettings): New function.
11841 (xsettings_initialize): Call init_gsettings.
11842 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11845 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11848 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11850 * window.c (resize_root_window, grow_mini_window)
11851 (shrink_mini_window): Rename Qresize_root_window to
11852 Qwindow_resize_root_window and Qresize_root_window_vertically to
11853 Qwindow_resize_root_window_vertically.
11855 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11857 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11859 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11861 * makefile.w32-in: Redesign dependencies so they reflect more
11862 clearly which files are directly included by each source file,
11863 and not through other includes.
11865 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11867 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11868 (sort_overlays, overlay_strings): When an overlay's clone number
11869 matches the window's clone number process the overlay even if
11870 the overlay's window property doesn't match the current window.
11872 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11873 (Fwindow_hchild): Rename to Fwindow_left_child.
11874 (Fwindow_next): Rename to Fwindow_next_sibling.
11875 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11876 (resize_window_check): Rename to window_resize_check.
11877 (resize_window_apply): Rename to window_resize_apply.
11878 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11879 (Fdelete_other_windows_internal, resize_frame_windows)
11880 (Fsplit_window_internal, Fdelete_window_internal)
11881 (grow_mini_window, shrink_mini_window)
11882 (Fresize_mini_window_internal): Fix callers accordingly.
11884 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11886 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11887 (emacs_fixed_set_min_size): Remove.
11888 (emacs_fixed_new): Take frame as argument.
11890 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11891 (_EmacsFixedPrivate): Remove minwidth/height.
11892 Add struct frame *f.
11893 (emacs_fixed_init): Initialize priv->f.
11894 (get_parent_class, emacs_fixed_set_min_size): Remove.
11895 (emacs_fixed_new): Set priv->f to argument.
11896 (emacs_fixed_get_preferred_width)
11897 (emacs_fixed_get_preferred_height): Use min_width/height from
11898 frames size_hint to set minimum and natural (Bug#8919).
11899 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11900 and use min_width/height from frames size_hint to set
11901 min_width/height (Bug#8919).
11903 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11904 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11907 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11909 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11910 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11913 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11915 * process.c (wait_reading_process_output): Bypass select if
11916 waiting for a cell while ignoring keyboard input, and input is
11917 pending. Suggested by Jan Djärv (Bug#8869).
11919 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11921 Use gnulib's dup2 module instead of rolling our own.
11922 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11924 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11926 * dispnew.c (scrolling_window): Before scrolling, turn off a
11927 mouse-highlight in the window being scrolled.
11929 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11931 Move DEFSYM to lisp.h and use everywhere.
11933 * character.h (DEFSYM): Move declaration...
11934 * lisp.h (DEFSYM): ...here.
11940 * w32select.c: Don't include character.h.
11942 * alloc.c (syms_of_alloc):
11943 * buffer.c (syms_of_buffer):
11944 * bytecode.c (syms_of_bytecode):
11945 * callint.c (syms_of_callint):
11946 * casefiddle.c (syms_of_casefiddle):
11947 * casetab.c (init_casetab_once):
11948 * category.c (init_category_once, syms_of_category):
11949 * ccl.c (syms_of_ccl):
11950 * cmds.c (syms_of_cmds):
11951 * composite.c (syms_of_composite):
11952 * dbusbind.c (syms_of_dbusbind):
11953 * dired.c (syms_of_dired):
11954 * dispnew.c (syms_of_display):
11955 * doc.c (syms_of_doc):
11956 * editfns.c (syms_of_editfns):
11957 * emacs.c (syms_of_emacs):
11958 * eval.c (syms_of_eval):
11959 * fileio.c (syms_of_fileio):
11960 * fns.c (syms_of_fns):
11961 * frame.c (syms_of_frame):
11962 * fringe.c (syms_of_fringe):
11963 * insdel.c (syms_of_insdel):
11964 * keymap.c (syms_of_keymap):
11965 * lread.c (init_obarray, syms_of_lread):
11966 * macros.c (syms_of_macros):
11967 * msdos.c (syms_of_msdos):
11968 * print.c (syms_of_print):
11969 * process.c (syms_of_process):
11970 * search.c (syms_of_search):
11971 * sound.c (syms_of_sound):
11972 * syntax.c (init_syntax_once, syms_of_syntax):
11973 * terminal.c (syms_of_terminal):
11974 * textprop.c (syms_of_textprop):
11975 * undo.c (syms_of_undo):
11976 * w32.c (globals_of_w32):
11977 * window.c (syms_of_window):
11978 * xdisp.c (syms_of_xdisp):
11979 * xfaces.c (syms_of_xfaces):
11980 * xfns.c (syms_of_xfns):
11981 * xmenu.c (syms_of_xmenu):
11982 * xsettings.c (syms_of_xsettings):
11983 * xterm.c (syms_of_xterm): Use DEFSYM.
11985 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11987 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11989 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11991 Integer and buffer overflow fixes (Bug#8873).
11993 * print.c (printchar, strout): Check for string overflow.
11994 (PRINTPREPARE, printchar, strout):
11995 Don't set size unless allocation succeeds.
11997 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11998 for sizes. Check for string overflow more accurately.
11999 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12001 * macros.c: Integer and buffer overflow fixes.
12002 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12003 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12004 Use ptrdiff_t, not int, for sizes.
12005 Don't increment bufsize until after realloc succeeds.
12006 Check for size-calculation overflow.
12007 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12009 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12011 * lread.c: Integer overflow fixes.
12012 (read_integer): Radix is now EMACS_INT, not int,
12013 to improve quality of diagnostics for out-of-range radices.
12014 Calculate buffer size correctly for out-of-range radices.
12015 (read1): Check for integer overflow in radices, and in
12016 read-circle numbers.
12017 (read_escape): Avoid int overflow.
12018 (Fload, openp, read_buffer_size, read1)
12019 (substitute_object_recurse, read_vector, read_list, map_obarray):
12020 Use ptrdiff_t, not int, for sizes.
12021 (read1): Use EMACS_INT, not int, for sizes.
12022 Check for size overflow.
12024 * image.c (cache_image): Check for size arithmetic overflow.
12026 * lread.c: Integer overflow issues.
12027 (saved_doc_string_size, saved_doc_string_length)
12028 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12029 Now ptrdiff_t, not int.
12030 (read1): Don't assume doc string length fits in int. Check for
12031 out-of-range doc string lengths.
12032 (read_list): Don't assume file position fits in int.
12033 (read_escape): Check for hex character overflow.
12035 2011-06-22 Leo Liu <sdl.web@gmail.com>
12037 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12038 Move to minibuffer.el.
12040 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12042 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12043 The following patches are for when GLYPH_DEBUG && !XASSERT.
12044 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12045 * dispnew.c (flush_stdout):
12046 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12047 Mark as externally visible.
12048 * dispnew.c (check_window_matrix_pointers): Now static.
12049 * dispnew.c (window_to_frame_vpos):
12050 * xfns.c (unwind_create_frame):
12051 * xterm.c (x_check_font): Remove unused local.
12052 * scroll.c (CHECK_BOUNDS):
12053 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12054 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12055 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12056 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12057 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12059 (debug_method_add): Use va_list and vsprintf rather than relying
12060 on undefined behavior with wrong number of arguments.
12061 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12062 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12063 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12064 since we're not interested in debugging glyphs with old libraries.
12065 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12066 GCC 4.6.0's static checking.
12068 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12070 Integer overflow and signedness fixes (Bug#8873).
12071 A few related buffer overrun fixes, too.
12073 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12075 * dispextern.h (struct face.stipple):
12076 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12077 (x_bitmap_mask, x_allocate_bitmap_record)
12078 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12079 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12080 (x_create_bitmap_from_xpm_data):
12081 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12082 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12084 * xfaces.c (load_pixmap):
12085 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12086 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12087 (.bitmaps_last, struct x_output.icon_bitmap):
12088 Use ptrdiff_t, not int, for bitmap indexes.
12089 (x_allocate_bitmap_record): Check for size overflow.
12090 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12092 Use ptrdiff_t, not int, for overlay counts.
12093 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12094 * editfns.c (overlays_around, get_pos_property):
12095 * textprop.c (get_char_property_and_overlay):
12096 * xdisp.c (next_overlay_change, note_mouse_highlight):
12097 * xfaces.c (face_at_buffer_position):
12098 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12099 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12100 (Fnext_overlay_change, Fprevious_overlay_change)
12101 (mouse_face_overlay_overlaps, Foverlays_in):
12102 Use ptrdiff_t, not int, for sizes.
12103 (overlays_at, overlays_in): Check for size-calculation overflow.
12105 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12107 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12108 (x_session_initialize): Do not assume string length fits in int.
12110 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12111 This is unlikely, but can occur if DPI is outlandish.
12113 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12114 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12116 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12117 * xrdb.c (magic_file_p, search_magic_path):
12118 Omit last arg SUFFIX; it was always 0. All callers changed.
12119 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12121 * xfont.c (xfont_match): Avoid need for strlen.
12123 * xfns.c: Don't assume strlen fits in int.
12124 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12126 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12127 not unsigned long, as we prefer signed integers. All callers changed.
12128 Detect integer overflow in repeat count.
12129 (message_dolog): Don't assume print length fits in 39 bytes.
12130 (display_mode_element): Don't assume strlen fits in int.
12132 * termcap.c: Don't assume sizes fit in int and never overflow.
12133 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12134 (gobble_line): Check for size-calculation overflow.
12136 * minibuf.c (Fread_buffer):
12137 * lread.c (intern, intern_c_string):
12138 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12139 Don't assume string length fits in int.
12141 * keyboard.c (parse_tool_bar_item):
12142 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12144 * font.c: Don't assume string length fits in int.
12145 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12146 Use ptrdiff_t, not int.
12147 (font_intern_prop): Don't assume string length fits in int.
12148 Don't assume integer property fits in fixnum.
12149 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12151 * filelock.c: Fix some buffer overrun and integer overflow issues.
12152 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12153 Reformulate so as not to need the command string.
12154 Invoke gzip -cd rather than gunzip, as it's more portable.
12155 (lock_info_type, lock_file_1, lock_file):
12156 Don't assume pid_t and time_t fit in unsigned long.
12157 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12158 (current_lock_owner): Prefer signed type for sizes.
12159 Use memcpy, not strncpy, where memcpy is what is really wanted.
12160 Don't assume (via atoi) that time_t and pid_t fit in int.
12161 Check for time_t and/or pid_t out of range, e.g., via a network share.
12162 Don't alloca where an auto var works fine.
12164 * fileio.c: Fix some integer overflow issues.
12165 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12166 Don't assume string length fits in int.
12167 (directory_file_name): Don't assume string length fits in long.
12168 (make_temp_name): Don't assume pid fits in int, or that its print
12169 length is less than 20.
12171 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12173 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12175 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12177 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12178 We prefer signed integers, even for size calculations.
12180 * emacs.c: Don't assume string length fits in 'int'.
12181 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12182 (main): Don't invoke strlen when not needed.
12184 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12185 (XD_DEBUG_MESSAGE): Don't waste a byte.
12187 * callproc.c (getenv_internal_1, getenv_internal)
12188 (Fgetenv_internal):
12189 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12191 * lread.c (invalid_syntax): Omit length argument.
12192 All uses changed. This doesn't fix a bug, but it simplifies the
12193 code away from its former Hollerith-constant appearance, and it's
12194 one less 'int' to worry about when looking at integer-overflow issues.
12195 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12197 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12198 This didn't break anything, but it didn't help either.
12199 It's confusing to put a bogus integer in a place where the actual
12200 value does not matter.
12201 (LIST_END_P): Remove unused macro and its bogus comment.
12202 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12204 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12205 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12207 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12208 We prefer signed types, and the value cannot exceed the EMACS_INT
12209 range anyway (because otherwise the length would not be representable).
12210 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12211 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12212 This avoids a GCC warning when WIDE_EMACS_INT.
12214 * indent.c (sane_tab_width): New function.
12215 (current_column, scan_for_column, Findent_to, position_indentation)
12216 (compute_motion): Use it. This is just for clarity.
12217 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12219 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12221 * lisp.h (lint_assume): New macro.
12222 * composite.c (composition_gstring_put_cache):
12223 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12225 * editfns.c, insdel.c:
12226 Omit unnecessary forward decls, to simplify future changes.
12228 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12230 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12232 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12233 Use much-faster test for byte-length change.
12234 Don't assume string byte-length fits in 'int'.
12235 Check that character arg fits in 'int'.
12236 (mapcar1): Declare byte as byte, for clarity.
12238 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12240 * fns.c (concat): Catch string overflow earlier.
12241 Do not rely on integer wraparound.
12243 * dispextern.h (struct it.overlay_strings_charpos)
12244 (struct it.selective): Now EMACS_INT, not int.
12245 * xdisp.c (forward_to_next_line_start)
12246 (back_to_previous_visible_line_start)
12247 (reseat_at_next_visible_line_start, next_element_from_buffer):
12248 Don't arbitrarily truncate the value of 'selective' to int.
12250 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12252 * composite.c: Don't truncate sizes to 'int'.
12253 (composition_gstring_p, composition_reseat_it)
12254 (composition_adjust_point): Use EMACS_INT, not int.
12255 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12256 not EMACS_UINT, for indexes.
12258 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12260 * buffer.c: Include <verify.h>.
12261 (struct sortvec.priority, struct sortstr.priority):
12262 Now EMACS_INT, not int.
12263 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12264 (struct sortstr.size, record_overlay_string)
12265 (struct sortstrlist.size, struct sortlist.used):
12266 Don't truncate size to int.
12267 (record_overlay_string): Check for size-calculation overflow.
12268 (init_buffer_once): Check at compile-time, not run-time.
12270 2011-06-22 Jim Meyering <meyering@redhat.com>
12272 Don't leak an XBM-image-sized buffer
12273 * image.c (xbm_load): Free the image buffer after using it.
12275 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12278 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12279 that Sun C diagnosed.
12280 * fns.c (secure_hash): Fix pointer signedness issue.
12281 * intervals.c (static_offset_intervals): New function.
12282 (offset_intervals): Use it.
12284 2011-06-21 Leo Liu <sdl.web@gmail.com>
12287 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12290 * fns.c (secure_hash): Rename from crypto_hash_function and change
12291 the first arg to accept symbols.
12292 (Fsecure_hash): New primitive.
12293 (syms_of_fns): New symbols.
12295 2011-06-20 Deniz Dogan <deniz@dogan.se>
12297 * process.c (Fset_process_buffer): Clarify return value in
12300 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12302 * dispnew.c (add_window_display_history): Use BVAR.
12304 * xdisp.c (debug_method_add): Use BVAR.
12305 (check_window_end, dump_glyph_matrix, dump_glyph)
12306 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12308 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12311 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12312 check till after the cache is created in init_frame_faces.
12314 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12316 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12318 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12320 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12321 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12322 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12324 Improve buffer-overflow checking (Bug#8873).
12325 * fileio.c (Finsert_file_contents):
12326 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12327 Remove the old (too-loose) buffer overflow checks.
12328 They weren't needed, since make_gap checks for buffer overflow.
12329 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12330 The old code merely checked for Emacs fixnum overflow, and relied
12331 on undefined (wraparound) behavior. The new code avoids undefined
12332 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12334 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12335 Tune. Don't use wider integers than needed. Don't use alloca.
12336 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12338 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12340 * insdel.c, lisp.h (buffer_overflow): New function.
12341 (insert_from_buffer_1, replace_range, replace_range_2):
12342 * insdel.c (make_gap_larger):
12343 * editfns.c (Finsert_char):
12344 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12346 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12348 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12350 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12352 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12353 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12355 * fileio.c: Don't assume EMACS_INT fits in off_t.
12356 (emacs_lseek): New static function.
12357 (Finsert_file_contents, Fwrite_region): Use it.
12358 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12360 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12362 * fns.c: Don't overflow int when computing a list length.
12363 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12364 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12365 truncation on 64-bit hosts. Check for QUIT every
12366 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12367 faster and is responsive enough.
12368 (Flength): Report an error instead of overflowing an integer.
12369 (Fsafe_length): Return a float if the value is not representable
12370 as a fixnum. This shouldn't happen except in contrived situations.
12371 (Fnthcdr, Fsort): Don't assume list length fits in int.
12372 (Fcopy_sequence): Don't assume vector length fits in int.
12374 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12375 (header_size, word_size): New constants.
12376 (allocate_vectorlike): Don't check size overflow here.
12377 (allocate_vector): Check it here instead, since this is the only
12378 caller of allocate_vectorlike that could cause overflow.
12379 Check that the new vector's length is representable as a fixnum.
12381 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12382 The previous code was bogus. For example, next_almost_prime (32)
12383 returned 39, which is undesirable as it is a multiple of 3; and
12384 next_almost_prime (24) returned 25, which is a multiple of 5 so
12385 why was the code bothering to check for multiples of 7?
12387 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12389 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12391 Variadic C functions now count arguments with ptrdiff_t.
12392 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12393 Back then I didn't know that the Emacs coding style prefers signed int.
12394 Also, in the meantime I found a few more instances where arguments
12395 were being counted with int, which may truncate counts on 64-bit
12396 machines, or EMACS_INT, which may be unnecessarily wide.
12397 * lisp.h (struct Lisp_Subr.function.aMANY)
12398 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12399 Arg counts are now ptrdiff_t, not size_t.
12400 All variadic functions and their callers changed accordingly.
12401 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12402 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12403 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12404 * callint.c (Fcall_interactively): Check arg count for overflow,
12405 to avoid potential buffer overrun. Use signed char, not 'int',
12406 for 'varies' array, so that we needn't bother to check its size
12407 calculation for overflow.
12408 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12409 * eval.c (apply_lambda):
12410 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12411 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12412 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12414 * callint.c (Fcall_interactively): Don't use index var as event count.
12416 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12417 * mem-limits.h (SIZE): Remove; no longer used.
12419 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12421 Remove unnecessary casts.
12422 * xterm.c (x_term_init):
12423 * xfns.c (x_set_border_pixel):
12424 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12425 These aren't needed now that we assume ANSI C.
12427 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12428 It's more likely to cause problems (due to unsigned overflow)
12431 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12433 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12435 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12437 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12439 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12441 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12443 GLYPH_CODE_FACE returns EMACS_INT, not int.
12444 * dispextern.h (merge_faces):
12445 * xfaces.c (merge_faces):
12446 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12447 Don't assume EMACS_INT fits in int.
12449 * character.h (CHAR_VALID_P): Remove unused parameter.
12450 * fontset.c, lisp.h, xdisp.c: All uses changed.
12452 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12454 * fns.c (concat): Minor tuning based on overflow analysis.
12455 This doesn't fix any bugs. Use int to hold character, instead
12456 of constantly refetching from Emacs object. Use XFASTINT, not
12457 XINT, for value known to be a character. Don't bother comparing
12458 a single byte to 0400, as it's always less.
12460 * floatfns.c (Fexpt):
12461 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12463 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12466 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12468 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12469 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12470 incorrectly succeed when S was a string, because 4294967386 was
12471 truncated before it was used.
12473 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12474 Otherwise, an out-of-range integer could cause undefined behavior
12477 * composite.c: Use int, not EMACS_INT, for characters.
12478 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12479 EMACS_INT, for values that are known to be in character range.
12480 This doesn't fix any bugs but is the usual style inside Emacs and
12481 may generate better code on 32-bit machines.
12483 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12484 This is for reasons similar to the recent CHAR_STRING fix.
12485 * charset.c (Fencode_char): Check that character arg is actually
12486 a character. Pass an int to ENCODE_CHAR.
12487 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12488 wider than 'int', as a compile-time check to prevent future regressions
12491 * character.c (char_string): Remove unnecessary casts.
12493 Make sure a 64-bit char is never passed to CHAR_STRING.
12494 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12495 by silently ignoring the top 32 bits, allowing some values
12496 that were far too large to be valid characters.
12497 * character.h: Include <verify.h>.
12498 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12499 arguments are no wider than unsigned, as a compile-time check
12500 to prevent future regressions in this area.
12502 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12503 (Fsubst_char_in_region):
12505 * xdisp.c (decode_mode_spec_coding):
12506 Adjust to CHAR_STRING's new requirement.
12507 * editfns.c (Finsert_char, Fsubst_char_in_region):
12508 * fns.c (concat): Check that character args are actually
12509 characters. Without this test, these functions did the wrong
12510 thing with wildly out-of-range values on 64-bit hosts.
12512 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12513 These casts should not be needed on 32-bit hosts, either.
12514 * keyboard.c (read_char):
12515 * lread.c (Fload): Remove casts to unsigned.
12517 * lisp.h (UNSIGNED_CMP): New macro.
12518 This fixes comparison bugs on 64-bit hosts.
12519 (ASCII_CHAR_P): Use it.
12520 * casefiddle.c (casify_object):
12521 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12522 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12523 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12524 * dispextern.h (FACE_FROM_ID):
12525 * keyboard.c (read_char): Use UNSIGNED_CMP.
12527 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12528 not to EMACS_INT, to avoid GCC warning.
12530 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12532 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12533 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12534 isn't needed on 32-bit machines.
12536 * buffer.c (Fgenerate_new_buffer_name):
12537 Use EMACS_INT for count, not int.
12538 (advance_to_char_boundary): Return EMACS_INT, not int.
12540 * data.c (Qcompiled_function): Now static.
12542 * window.c (window_body_lines): Now static.
12544 * image.c (gif_load): Rename local to avoid shadowing.
12546 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12547 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12548 * alloc.c (make_save_value): Integer argument is now of type
12549 ptrdiff_t, not int.
12550 (mark_object): Use ptrdiff_t, not int.
12551 * lisp.h (pD): New macro.
12552 * print.c (print_object): Use it.
12554 * alloc.c: Use EMACS_INT, not int, to count objects.
12555 (total_conses, total_markers, total_symbols, total_vector_size)
12556 (total_free_conses, total_free_markers, total_free_symbols)
12557 (total_free_floats, total_floats, total_free_intervals)
12558 (total_intervals, total_strings, total_free_strings):
12559 Now EMACS_INT, not int. All uses changed.
12560 (Fgarbage_collect): Compute overall total using a double, so that
12561 integer overflow is less likely to be a problem. Check for overflow
12562 when converting back to an integer.
12563 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12564 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12565 These were 'int' variables that could overflow on 64-bit hosts;
12566 they were never used, so remove them instead of repairing them.
12567 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12568 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12569 Previously, this ceilinged at INT_MAX, but that doesn't work on
12571 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12573 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12574 (allocate_vectorlike): Check for ptrdiff_t overflow.
12575 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12576 when a (possibly-narrower) signed value would do just as well.
12577 We prefer using signed arithmetic, to avoid comparison confusion.
12579 * alloc.c: Catch some string size overflows that we were missing.
12580 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12581 for convenience in STRING_BYTES_MAX.
12582 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12583 The definition here is exact; the one in lisp.h was approximate.
12584 (allocate_string_data): Check for string overflow. This catches
12585 some instances we weren't catching before. Also, it catches
12586 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12587 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12588 and ptrdiff_t and EMACS_INT are both 64 bits.
12590 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12591 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12592 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12594 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12596 * alloc.c (Fmake_string): Check for out-of-range init.
12598 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12600 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12602 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12604 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12605 xg_get_default_scrollbar_width.
12607 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12608 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12609 (style_changed_cb): Call update_theme_scrollbar_width and call
12610 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12611 all frames (Bug#8505).
12612 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12613 Call gtk_window_set_resizable if HAVE_GTK3.
12614 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12615 and height if HAVE_GTK3 (Bug#8505).
12616 (scroll_bar_width_for_theme): New variable.
12617 (update_theme_scrollbar_width): New function.
12618 (xg_get_default_scrollbar_width): Move code to
12619 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12620 (xg_initialize): Call update_theme_scrollbar_width.
12622 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12624 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12626 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12628 * frame.c (make_frame): Call other_buffer_safely instead of
12631 * window.c (temp_output_buffer_show): Call display_buffer with
12632 second argument Vtemp_buffer_show_specifiers and reset latter
12633 immediately after the call.
12634 (Vtemp_buffer_show_specifiers): New variable.
12635 (auto_window_vscroll_p, next_screen_context_lines)
12636 (Vscroll_preserve_screen_position): Remove leading asterisks from
12639 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12641 Fix minor problems found by GCC 4.6.0 static checking.
12642 * buffer.c (Qclone_number): Remove for now, as it's unused.
12643 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12644 (record_buffer): Remove unused local.
12645 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12646 (set_frame_buffer_list): Remove; unused.
12647 * frame.h (other_visible_frames): Remove decl.
12648 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12649 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12650 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12652 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12653 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12654 Define only if HAVE_GPM.
12655 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12656 (update_hints_inhibit): Remove; never set. All uses removed.
12657 * widgetprv.h (emacsFrameClassRec): Remove decl.
12658 * window.c (delete_deletable_window): Now returns void, since it
12659 wasn't returning anything.
12660 (compare_window_configurations): Remove unused locals.
12661 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12662 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12663 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12664 the same widths as pointers. This follows up on the 2011-05-06 patch.
12665 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12666 * xterm.h: Likewise.
12667 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12669 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12671 * makefile.w32-in: Update dependencies.
12672 (LISP_H): Add lib/intprops.h.
12674 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12676 * image.c (gif_load): Add animation frame delay to the metadata.
12677 (syms_of_image): Use DEFSYM. New symbol `delay'.
12679 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12681 * window.c (delete_deletable_window): Re-add.
12682 (Fset_window_configuration): Rewrite to handle dead buffers and
12683 consequently deletable windows.
12684 (window_tree, Fwindow_tree): Remove. Supply functionality in
12686 (compare_window_configurations): Simplify code.
12688 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12690 * image.c (imagemagick_load_image): Fix type mismatch.
12691 (Fimagemagick_types): Likewise.
12693 * window.h (replace_buffer_in_windows): Declare.
12695 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12697 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12698 Qclone_number. Remove external declaration of Qdelete_window.
12699 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12701 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12702 Run Qbuffer_list_update_hook if allowed.
12703 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12704 buffer list implementation.
12705 (other_buffer_safely): New function.
12706 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12707 calls to replace_buffer_in_windows and
12708 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12710 (record_buffer): Inhibit quitting and rewrite using quittable
12711 functions. Run Qbuffer_list_update_hook if allowed.
12712 (Frecord_buffer, Funrecord_buffer): New functions.
12713 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12714 Move switch-to-buffer to window.el.
12715 (bury-buffer): Move to window.el.
12716 (Vbuffer_list_update_hook): New variable.
12718 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12721 * window.h (resize_frame_windows): Move up in code.
12722 (Fwindow_frame): Remove EXFUN.
12723 (replace_buffer_in_all_windows): Remove prototype.
12724 (replace_buffer_in_windows_safely): Add prototype.
12726 * window.c: Declare Qdelete_window static again. Move down
12727 declaration of select_count.
12728 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12729 (Fother_window): Move to window.el.
12730 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12731 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12732 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12734 (replace_buffer_in_windows): Implement by calling
12735 Qreplace_buffer_in_windows.
12736 (replace_buffer_in_all_windows): Remove with some functionality
12737 moved into replace_buffer_in_windows_safely.
12738 (replace_buffer_in_windows_safely): New function.
12739 (select_window_norecord, select_frame_norecord): Move in front
12740 of run_window_configuration_change_hook. Remove now obsolete
12742 (Fset_window_buffer): Rewrite doc-string.
12743 Call Qrecord_window_buffer.
12744 (keys_of_window): Move binding for other-window to window.el.
12746 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12748 * dispextern.h (struct image): Replace data member, whose int_val
12749 and ptr_val fields were not used by anything, with a single
12752 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12753 (gif_clear_image, gif_load, imagemagick_load_image)
12754 (gs_clear_image, gs_load): Callers changed.
12756 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12758 * buffer.h: Include <time.h>, for time_t.
12759 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12761 Fix minor problems found by static checking.
12763 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12765 Make identifiers static if they are not used in other modules.
12766 * data.c (Qcompiled_function, Qframe, Qvector):
12767 * image.c (QimageMagick, Qsvg):
12768 * minibuf.c (Qmetadata):
12769 * window.c (resize_window_check, resize_root_window): Now static.
12770 * window.h (resize_window_check, resize_root_window): Remove decls.
12772 * window.c (window_deletion_count, delete_deletable_window):
12774 (window_body_lines): Now static.
12775 (Fdelete_other_windows_internal): Mark vars as initialized.
12776 Make sure 'resize_failed' is initialized.
12777 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12778 (resize_window_apply): Remove unused local.
12779 * window.h (delete_deletable_window): Remove decl.
12781 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12782 (imagemagick_load_image): Fix pointer signedness problem by changing
12783 last arg from unsigned char * to char *. All uses changed.
12784 Also, fix a local for similar reasons.
12785 Remove unused locals. Remove locals to avoid shadowing.
12786 (fn_rsvg_handle_free): Remove; unused.
12787 (svg_load, svg_load_image): Fix pointer signedness problem.
12788 (imagemagick_load_image): Don't use garbage pointer image_wand.
12790 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12792 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12794 * image.c (gif_load): Fix omitted cast error introduced by
12797 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12799 * window.h (resize_proportionally, orig_total_lines)
12800 (orig_top_line): Remove from window structure.
12801 (set_window_height, set_window_width, change_window_heights)
12802 (Fdelete_window): Remove prototypes.
12803 (resize_frame_windows): Remove duplicate declaration.
12805 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12807 * window.h (resize_frame_windows, resize_window_check)
12808 (delete_deletable_window, resize_root_window)
12809 (resize_frame_windows): Declare prototypes.
12811 * window.c (resize_window_apply): Make definition be "static" to
12812 match the prototype.
12814 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12816 * window.c: Remove declarations of Qwindow_size_fixed,
12817 window_min_size_1, window_min_size_2, window_min_size,
12818 size_window, window_fixed_size_p, enlarge_window, delete_window.
12819 Remove static from declaration of Qdelete_window, it's
12820 temporarily needed by Fbury_buffer.
12821 (replace_window): Don't assign orig_top_line and
12823 (Fdelete_window, delete_window): Remove. Window deletion is
12824 handled by window.el.
12825 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12826 Replace Fdelete_window calls with calls to Qdelete_window.
12827 (Fdelete_other_windows): Remove. Deleting other windows is
12828 handled by window.el.
12829 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12830 handled in window.el.
12831 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12832 Window minimum sizes are handled in window.el.
12833 (shrink_windows, size_window, set_window_height)
12834 (set_window_width, change_window_heights, window_height)
12835 (window_width, CURBEG, CURSIZE, enlarge_window)
12836 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12837 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12838 handled in window.el.
12839 (make_dummy_parent): Rename to make_parent_window and give it a
12840 second argument horflag.
12841 (make_window): Don't set resize_proportionally any more.
12842 (Fsplit_window): Remove. Windows are split in window.el.
12843 (save_restore_action, save_restore_orig_size)
12844 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12845 Resize mini windows in window.el.
12846 (grow_mini_window, shrink_mini_window): Implement by calling
12847 Qresize_root_window_vertically, resize_window_check and
12848 resize_window_apply.
12849 (saved_window, Fset_window_configuration, save_window_save):
12850 Do not handle orig_top_line, orig_total_lines, and
12851 resize_proportionally.
12852 (window_min_height, window_min_width): Move to window.el.
12853 (keys_of_window): Move bindings for delete-other-windows,
12854 split-window, delete-window and enlarge-window to window.el.
12856 * buffer.c: Temporarily extern Qdelete_window.
12857 (Fbury_buffer): Temporarily call Qdelete_window instead of
12858 Fdelete_window (Fbury_buffer will move to window.el soon).
12860 * frame.c (set_menu_bar_lines_1): Remove code handling
12861 orig_top_line and orig_total_lines.
12863 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12864 set_window_height but set heights directly.
12865 (change_frame_size_1): Use resize_frame_windows.
12867 * xdisp.c (init_xdisp): Don't use set_window_height but set
12870 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12871 Use resize_frame_windows instead of change_window_heights and run
12872 run_window_configuration_change_hook.
12874 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12875 instead of change_window_heights and run
12876 run_window_configuration_change_hook.
12878 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12880 * window.c (replace_window): Rename second argument REPLACEMENT to
12881 NEW. New third argument SETFLAG. Rewrite.
12882 (delete_window, make_dummy_parent): Call replace_window with
12884 (window_list_1): Move down in code.
12885 (run_window_configuration_change_hook): Move set_buffer part
12886 before select_frame_norecord part in order to unwind correctly.
12887 Rename count1 to count.
12888 (recombine_windows, delete_deletable_window, resize_root_window)
12889 (Fdelete_other_windows_internal)
12890 (Frun_window_configuration_change_hook, make_parent_window)
12891 (resize_window_check, resize_window_apply, Fresize_window_apply)
12892 (resize_frame_windows, Fsplit_window_internal)
12893 (Fdelete_window_internal, Fresize_mini_window_internal):
12895 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12897 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12899 * window.h (window): Add some new members to window structure -
12900 normal_lines, normal_cols, new_total, new_normal, clone_number,
12901 splits, nest, prev_buffers, next_buffers.
12902 (WINDOW_TOTAL_SIZE): Move here from window.c.
12903 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12905 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12907 (make_dummy_parent): Set new members of windows structure.
12908 (make_window): Move down in code. Handle new members of window
12910 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12911 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12912 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12913 (Fset_window_prev_buffers, Fwindow_next_buffers)
12914 (Fset_window_next_buffers, Fset_window_clone_number):
12916 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12917 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12919 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12920 Argument WINDOW can be now internal window too.
12921 (Fwindow_use_time): Move up in code.
12922 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12923 Rewrite doc-string.
12924 (Fset_window_configuration, saved_window)
12925 (Fcurrent_window_configuration, save_window_save): Handle new
12926 members of window structure.
12927 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12928 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12929 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12930 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12931 Qget_mru_window, Qresize_root_window,
12932 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12933 Qauto_buffer_name; staticpro them.
12935 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12937 * window.c (Fwindow_total_size, Fwindow_left_column)
12938 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12939 (Fwindow_list_1): New functions.
12940 (window_box_text_cols): Replace with window_body_cols.
12941 (Fwindow_width, Fscroll_left, Fscroll_right):
12942 Use window_body_cols instead of window_box_text_cols.
12943 (delete_window, Fset_window_configuration):
12944 Call delete_all_subwindows with window as argument.
12945 (delete_all_subwindows): Take a window as argument and not a
12946 structure. Rewrite.
12947 (window_loop): Remove handling of GET_LRU_WINDOW and
12948 GET_LARGEST_WINDOW.
12949 (Fget_lru_window, Fget_largest_window): Move to window.el.
12951 * window.h: Extern window_body_cols instead of
12952 window_box_text_cols. delete_all_subwindows now takes a
12953 Lisp_Object as argument.
12955 * indent.c (compute_motion, Fcompute_motion):
12956 Use window_body_cols instead of window_box_text_cols.
12958 * frame.c (delete_frame): Call delete_all_subwindows with root
12959 window as argument.
12961 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12963 * fns.c (Fputhash): Document return value.
12965 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12967 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12969 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12971 Cons<->int and similar integer overflow fixes (Bug#8794).
12973 Check for overflow when converting integer to cons and back.
12974 * charset.c (Fdefine_charset_internal, Fdecode_char):
12975 Use cons_to_unsigned to catch overflow.
12976 (Fencode_char): Use INTEGER_TO_CONS.
12977 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12978 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12979 * data.c (long_to_cons, cons_to_long): Remove.
12980 (cons_to_unsigned, cons_to_signed): New functions.
12981 These signal an error for invalid or out-of-range values.
12982 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12983 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12984 * font.c (Ffont_variation_glyphs):
12985 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12986 * lisp.h: Include <intprops.h>.
12987 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12988 (cons_to_signed, cons_to_unsigned): New decls.
12989 (long_to_cons, cons_to_long): Remove decls.
12990 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12991 (Fprimitive_undo): Use CONS_TO_INTEGER.
12992 * xfns.c (Fx_window_property): Likewise.
12993 * xselect.c: Include <limits.h>.
12994 (x_own_selection, selection_data_to_lisp_data):
12995 Use INTEGER_TO_CONS.
12996 (x_handle_selection_request, x_handle_selection_clear)
12997 (x_get_foreign_selection, Fx_disown_selection_internal)
12998 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12999 (lisp_data_to_selection_data): Use cons_to_unsigned.
13000 (x_fill_property_data): Use cons_to_signed.
13001 Report values out of range.
13003 Check for buffer and string overflow more precisely.
13004 * buffer.h (BUF_BYTES_MAX): New macro.
13005 * lisp.h (STRING_BYTES_MAX): New macro.
13006 * alloc.c (Fmake_string):
13007 * character.c (string_escape_byte8):
13008 * coding.c (coding_alloc_by_realloc):
13009 * doprnt.c (doprnt):
13010 * editfns.c (Fformat):
13012 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13013 since they may not be the same number.
13014 * editfns.c (Finsert_char):
13015 * fileio.c (Finsert_file_contents):
13016 Likewise for BUF_BYTES_MAX.
13018 * image.c: Use ptrdiff_t, not int, for sizes.
13019 (slurp_file): Switch from int to ptrdiff_t.
13021 (slurp_file): Check that file size fits in both size_t (for
13022 malloc) and ptrdiff_t (for sanity and safety).
13024 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13025 if b->modtime has its maximal value.
13027 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13029 Don't assume time_t can fit into int.
13030 * buffer.h (struct buffer.modtime): Now time_t, not int.
13031 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13032 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13034 Minor fixes for signed vs unsigned integers.
13035 * character.h (MAYBE_UNIFY_CHAR):
13036 * charset.c (maybe_unify_char):
13037 * keyboard.c (read_char, reorder_modifiers):
13038 XINT -> XFASTINT, since the integer must be nonnegative.
13039 * ftfont.c (ftfont_spec_pattern):
13040 * keymap.c (access_keymap, silly_event_symbol_error):
13041 XUINT -> XFASTINT, since the integer must be nonnegative.
13042 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13043 since it makes no difference and we prefer signed.
13044 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13045 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13048 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13050 * window.h (Fwindow_frame): Declare.
13052 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13054 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13055 (SPARE_MEMORY): Always define.
13056 (LARGE_REQUEST): Remove.
13057 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13059 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13061 * lisp.h: Move EXFUNS for Fframe_root_window,
13062 Fframe_first_window and Fset_frame_selected_window to window.h.
13064 * window.h: Move EXFUNS for Fframe_root_window,
13065 Fframe_first_window and Fset_frame_selected_window here from
13068 * frame.c (Fwindow_frame, Fframe_first_window)
13069 (Fframe_root_window, Fframe_selected_window)
13070 (Fset_frame_selected_window): Move to window.c.
13071 (Factive_minibuffer_window): Move to minibuf.c.
13072 (Fother_visible_frames_p): New function.
13074 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13076 * window.c (decode_window, decode_any_window): Move up in code.
13077 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13078 (inhibit_frame_unsplittable): Remove unused variable.
13079 (Fwindow_buffer): Move up and rewrite doc-string.
13080 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13081 (Fwindow_prev): New functions.
13082 (Fwindow_frame): Move here from frame.c. Accept any window as
13084 (Fframe_root_window, Fframe_first_window)
13085 (Fframe_selected_window): Move here from frame.c. Accept frame
13086 or arbitrary window as argument. Update doc-strings.
13087 (Fminibuffer_window): Move up in code.
13088 (Fwindow_minibuffer_p): Move up in code and simplify.
13089 (Fset_frame_selected_window): Move here from frame.c.
13091 (Fselected_window, select_window, Fselect_window): Move up in
13092 code. Minor doc-string fixes.
13094 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13096 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13097 Do not assume that spare memory exists; that assumption is valid
13098 only if SYSTEM_MALLOC.
13099 (LARGE_REQUEST): New macro, so that the issue of large requests
13100 is separated from the issue of spare memory.
13102 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13104 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13107 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13109 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13112 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13114 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13116 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13118 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13119 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13121 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13123 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13125 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13127 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13128 (x_clipboard_manager_save): Add return value.
13129 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13130 New error handlers.
13131 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13132 Obey Vx_select_enable_clipboard_manager. Catch errors in
13133 x_clipboard_manager_save (Bug#8779).
13134 (Vx_select_enable_clipboard_manager): New variable.
13135 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13137 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13139 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13141 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13143 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13144 in the current matrix if keep_current_p is non-zero.
13146 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13148 * bidi.c (bidi_level_of_next_char): Fix last change.
13150 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13152 Support bidi reordering of text covered by display properties.
13154 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13155 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13156 (bidi_cache_search, bidi_cache_iterator_state)
13157 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13158 (bidi_level_of_next_char, bidi_move_to_visually_next):
13159 Support character positions inside a run of characters covered by a
13161 (bidi_paragraph_init, bidi_resolve_explicit_1)
13162 (bidi_level_of_next_char): Call bidi_fetch_char and
13163 bidi_fetch_char_advance instead of FETCH_CHAR and
13164 FETCH_CHAR_ADVANCE.
13165 (bidi_init_it): Initialize new members.
13166 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13168 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13169 instead of using explicit *_CHAR codes.
13170 (bidi_resolve_explicit, bidi_resolve_weak):
13171 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13172 bidirectional text is supported only in multibyte buffers.
13173 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13174 it to initialize the frame_window_p member of struct bidi_it.
13175 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13176 (bidi_resolve_explicit, bidi_resolve_weak)
13177 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13178 bidi_it->nchars is non-positive.
13179 (bidi_level_of_next_char): Don't try to lookup the cache for the
13180 next/previous character if nothing is cached there yet, or if we
13181 were just reseat()'ed to a new position.
13183 * xdisp.c (set_cursor_from_row): Set start and stop points
13184 according to the row's direction when priming the loop that looks
13185 for the glyph on which to display cursor.
13186 (single_display_spec_intangible_p): Function deleted.
13187 (display_prop_intangible_p): Reimplement to call
13188 handle_display_spec instead of single_display_spec_intangible_p.
13189 Accept 3 additional arguments needed by handle_display_spec.
13190 This fixes incorrect cursor motion across display property with complex
13191 values: lists, `(when COND...)' forms, etc.
13192 (single_display_spec_string_p): Support property values that are
13193 lists with the argument STRING its top-level element.
13194 (display_prop_string_p): Fix the condition for processing a
13195 property that is a list to be consistent with handle_display_spec.
13196 (handle_display_spec): New function, refactored from the
13197 last portion of handle_display_prop.
13198 (compute_display_string_pos): Accept additional argument
13199 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13200 value of a `display' property is a "replacing spec".
13201 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13202 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13203 the display property, but just return a value indicating whether
13204 the display property will replace the characters it covers.
13205 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13206 frame_window_p members of struct bidi_it.
13207 (compute_display_string_pos, compute_display_string_end):
13209 (push_it): Accept second argument POSITION, where pop_it should
13210 jump to continue iteration.
13211 (reseat_1): Initialize bidi_it.disp_pos.
13213 * keyboard.c (adjust_point_for_property): Adjust the call to
13214 display_prop_intangible_p to its new signature.
13216 * dispextern.h (struct bidi_it): New member frame_window_p.
13217 (bidi_init_it): Update prototypes.
13218 (display_prop_intangible_p): Update prototype.
13219 (compute_display_string_pos, compute_display_string_end):
13220 Declare prototypes.
13221 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13224 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13226 Malloc failure behavior now depends on size of allocation.
13227 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13228 * lisp.h: Change signatures accordingly.
13229 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13230 All callers changed. (Bug#8762)
13232 * gnutls.c: Use Emacs's memory allocators.
13233 Without this change, the gnutls library would invoke malloc etc.
13234 directly, which causes problems on non-SYNC_INPUT hosts, and which
13235 runs afoul of improving memory_full behavior. (Bug#8761)
13236 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13237 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13238 xfree instead of the default malloc, realloc, free.
13239 (Fgnutls_boot): No need to check for memory allocation failure,
13240 since xmalloc does that for us.
13242 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13243 * category.c (hash_get_category_set):
13244 * ccl.c (ccl_driver):
13245 * charset.c (Fdefine_charset_internal):
13246 * charset.h (struct charset.hash_index):
13247 * composite.c (get_composition_id, gstring_lookup_cache)
13248 (composition_gstring_put_cache):
13249 * composite.h (struct composition.hash_index):
13250 * dispextern.h (struct image.hash):
13251 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13252 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13253 (hashfn_equal, hashfn_user_defined, make_hash_table)
13254 (maybe_resize_hash_table, hash_lookup, hash_put)
13255 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13256 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13257 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13258 * image.c (make_image, search_image_cache, lookup_image)
13259 (xpm_put_color_table_h):
13260 * lisp.h (struct Lisp_Hash_Table):
13261 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13262 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13263 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13264 * alloc.c (allocate_vectorlike):
13265 Check for overflow in vector size calculations.
13266 * ccl.c (ccl_driver):
13267 Check for overflow when converting EMACS_INT to int.
13268 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13269 need to be updated by these changes.
13270 * fns.c (make_hash_table, maybe_resize_hash_table):
13271 Check for integer overflow with large hash tables.
13272 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13273 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13274 (SXHASH_REDUCE): New macro.
13275 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13276 Use it instead of discarding useful hash info with large hash values.
13277 (sxhash_float): New function.
13278 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13279 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13280 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13281 Rewrite to use FIXNUM_BITS, as this simplifies things.
13282 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13283 Adjust signatures to match updated version of code.
13284 (consing_since_gc): Now EMACS_INT, since a single hash table can
13285 use more than INT_MAX bytes.
13287 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13289 Make it possible to build with GCC-4.6+ -O2 -flto.
13291 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13293 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13295 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13296 Call minibuffer-inactive-mode.
13298 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13300 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13301 Update dependencies.
13303 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13305 * data.c (init_data): Remove code for UTS, this system is not
13308 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13310 Don't force ./temacs to start in terminal mode.
13312 * frame.c (make_initial_frame): Initialize faces in all cases, not
13313 only when CANNOT_DUMP is defined.
13314 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13316 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13318 * dispnew.c (add_window_display_history): Use const for the string
13319 pointer. Remove declaration, not needed.
13321 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13323 Use 'inline', not 'INLINE'.
13324 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13325 * alloc.c, fontset.c (INLINE): Remove.
13326 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13327 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13328 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13329 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13330 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13332 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13334 Make it possible to run ./temacs.
13336 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13337 syms_of_callproc does the same thing. Remove test for
13338 "initialized", do it in the caller.
13339 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13341 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13343 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13344 (read_minibuf): Use get_minibuffer.
13345 (syms_of_minibuf): Use DEFSYM.
13346 (Qmetadata): New var.
13347 * data.c (Qbuffer): Don't make it static.
13348 (syms_of_data): Use DEFSYM.
13350 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13352 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13353 (CCL_CODE_MIN): New macro.
13355 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13357 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13359 * eval.c (Qdebug): Now static.
13360 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13361 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13362 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13364 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13366 * image.c: Various fixes to ImageMagick code comments.
13367 (Fimagemagick_types): Doc fix.
13369 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13371 Minor fixes prompted by GCC 4.6.0 warnings.
13373 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13375 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13376 (x_clipboard_manager_save_all): Move extern decl to ...
13377 * xterm.h: ... here, so that it can be checked for consistency.
13379 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13381 * xselect.c (x_clipboard_manager_save_frame)
13382 (x_clipboard_manager_save_all): New functions.
13383 (Fx_clipboard_manager_save): Lisp function deleted.
13385 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13386 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13388 * xterm.h: Update prototype.
13390 2011-05-28 William Xu <william.xwl@gmail.com>
13392 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13393 exiting (Bug#8239).
13395 2011-05-28 Jim Meyering <meyering@redhat.com>
13397 Avoid a sign-extension bug in crypto_hash_function.
13398 * fns.c (to_uchar): Define.
13399 (crypto_hash_function): Use it to convert some newly-signed
13400 variables to unsigned, to avoid sign-extension bugs. For example,
13401 without this change, (md5 "truc") would evaluate to
13402 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13403 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13404 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13406 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13408 Integer overflow fixes.
13410 * dbusbind.c: Serial number integer overflow fixes.
13411 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13412 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13413 to hold a serial number that is too large for a fixnum.
13414 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13415 Check for serial numbers out of range. Decode any serial number
13416 that was so large that it became a float. (Bug#8722)
13418 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13419 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13420 Use XFASTINT rather than XUINT when numbers are nonnegative.
13421 (xd_append_arg, Fdbus_method_return_internal):
13422 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13423 arguments, check that Lisp number is nonnegative, rather than
13424 silently wrapping negative numbers around. (Bug#8722)
13425 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13428 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13430 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13432 ccl: Add integer overflow checks.
13433 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13434 (IN_INT_RANGE): New macros.
13435 (ccl_driver): Use them to check for integer overflow when
13436 decoding a CCL program. Many of the new checks are whether XINT (x)
13437 fits in int; it doesn't always, on 64-bit hosts. The new version
13438 doesn't catch all possible integer overflows, but it's an
13439 improvement. (Bug#8719)
13441 * alloc.c (make_event_array): Use XINT, not XUINT.
13442 There's no need for unsigned here.
13444 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13445 This follows up to the 2011-05-06 change that substituted uintptr_t
13446 for EMACS_INT. This case wasn't caught back then.
13448 Rework Fformat to avoid integer overflow issues.
13449 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13450 now (part of C89). Include <verify.h>.
13451 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13452 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13453 (Fformat): Avoid the prepass trying to compute sizes; it was only
13454 approximate and thus did not catch overflow reliably. Instead, walk
13455 through the format just once, formatting and computing sizes as we go,
13456 checking for integer overflow at every step, and allocating a larger
13457 buffer as needed. Keep track separately whether the format is
13458 multibyte. Keep only the most-recently calculated precision, rather
13459 than them all. Record whether each argument has been converted to
13460 string. Use EMACS_INT, not int, for byte and char and arg counts.
13461 Support field widths and precisions larger than INT_MAX. Avoid
13462 sprintf's undefined behavior with conversion specifications such as %#d
13463 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13464 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13465 formatting out-of-range floating point numbers with int
13466 formats. (Bug#8668)
13468 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13470 * data.c: Avoid integer truncation in expressions involving floats.
13471 * data.c: Include <intprops.h>.
13472 (arith_driver): When there's an integer overflow in an expression
13473 involving floating point, convert the integers to floating point
13474 so that the resulting value does not suffer from catastrophic
13475 integer truncation. For example, on a 64-bit host (* 4
13476 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13477 Do not rely on undefined behavior after integer overflow.
13479 merge count_size_as_multibyte, parse_str_to_multibyte
13480 * character.c, character.h (count_size_as_multibyte):
13481 Rename from parse_str_to_multibyte; all uses changed.
13482 Check for integer overflow.
13483 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13484 since it's now a duplicate of the other. This is more of
13485 a character than a buffer op, so better that it's in character.c.
13486 * fns.c, print.c: Adjust to above changes.
13488 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13490 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13492 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13494 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13495 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13496 (x_clipboard_manager_save): Now static.
13497 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13499 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13500 (crypto_hash_function): Now static.
13501 Fix pointer signedness problems. Avoid unnecessary initializations.
13503 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13505 * termhooks.h (Vselection_alist): Make it terminal-local.
13507 * terminal.c (create_terminal): Initialize it.
13509 * xselect.c: Support for clipboard managers.
13510 (Vselection_alist): Move to termhooks.h as terminal-local var.
13511 (LOCAL_SELECTION): New macro.
13512 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13513 (symbol_to_x_atom): Remove gratuitous arg.
13514 (x_handle_selection_request, lisp_data_to_selection_data)
13515 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13516 (x_own_selection, x_get_local_selection, x_convert_selection):
13517 New arg, specifying work frame. Use terminal-local Vselection_alist.
13518 (some_frame_on_display): Delete unused function.
13519 (Fx_own_selection_internal, Fx_get_selection_internal)
13520 (Fx_disown_selection_internal, Fx_selection_owner_p)
13521 (Fx_selection_exists_p): New optional frame arg.
13522 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13523 (x_handle_selection_clear): Don't treat other terminals with the
13524 same keyboard specially. Use the terminal-local Vselection_alist.
13525 (x_clear_frame_selections): Use Frun_hook_with_args.
13527 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13529 * xterm.h: Add support for those atoms.
13531 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13533 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13534 (converted_selections, conversion_fail_tag): New global variables.
13535 (x_selection_request_lisp_error): Free the above.
13536 (x_get_local_selection): Remove unnecessary code.
13537 (x_reply_selection_request): Args changed; handle arbitrary array
13538 of converted selections stored in converted_selections.
13539 Separate the XChangeProperty and SelectionNotify steps.
13540 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13541 (x_convert_selection): New function.
13542 (x_handle_selection_event): Simplify.
13543 (x_get_foreign_selection): Don't ignore incoming requests while
13544 waiting for an answer; this will fail when we implement
13545 SAVE_TARGETS, and seems unnecessary anyway.
13546 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13547 (Vx_sent_selection_functions): Doc fix.
13549 2011-05-26 Leo Liu <sdl.web@gmail.com>
13551 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13553 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13555 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13557 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13558 for fringe update if it has periodic bitmap.
13559 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13560 and fringe_bitmap_periodic_p.
13562 * fringe.c (get_fringe_bitmap_data): New function.
13563 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13564 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13565 row. Mark glyph row for fringe update if periodicity changed.
13567 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13568 for fringe update unless it has periodic bitmap.
13570 2011-05-25 Kenichi Handa <handa@m17n.org>
13572 * xdisp.c (get_next_display_element): Set correct it->face_id for
13573 a static composition.
13575 2011-05-24 Leo Liu <sdl.web@gmail.com>
13578 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13580 * fns.c (crypto_hash_function, Fsha1): New function.
13581 (Fmd5): Use crypto_hash_function.
13582 (syms_of_fns): Add Ssha1.
13584 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13586 * gnutls.c: Remove unused macros.
13587 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13588 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13589 Remove macros that are defined and never used.
13590 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13592 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13594 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13595 (Fx_get_selection_internal): Minor cleanup.
13596 (Fx_own_selection_internal): Rename arguments for consistency with
13599 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13601 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13603 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13605 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13607 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13609 * dispnew.c (scrolling_window): Don't exclude the case that the
13610 last enabled row in the desired matrix touches the bottom boundary.
13612 2011-05-21 Glenn Morris <rgm@gnu.org>
13614 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13615 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13616 and add some more files.
13618 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13620 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13621 report_file_error introduced by the change from 2011-05-07.
13623 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13625 * systime.h (Time): Define only if emacs is defined.
13626 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13627 where the include path doesn't have X11/X.h by default. See
13628 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13630 2011-05-20 Kenichi Handa <handa@m17n.org>
13632 * composite.c (find_automatic_composition): Fix previous change.
13634 2011-05-20 Glenn Morris <rgm@gnu.org>
13636 * lisp.mk: New file, split from Makefile.in.
13637 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13638 (shortlisp): Remove.
13639 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13641 2011-05-19 Glenn Morris <rgm@gnu.org>
13643 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13644 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13645 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13646 (lisp): Set the order to that of loadup.el.
13647 (shortlisp): Make it a copy of $lisp.
13648 (SOME_MACHINE_LISP): Remove.
13649 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13650 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13652 2011-05-18 Kenichi Handa <handa@m17n.org>
13654 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13655 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13656 (find_automatic_composition): Mostly rewrite for efficiency.
13658 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13660 * makefile.w32-in: Update dependencies.
13662 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13664 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13665 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13667 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13669 Fix some integer overflow issues, such as string length overflow.
13671 * insdel.c (count_size_as_multibyte): Check for string overflow.
13673 * character.c (lisp_string_width): Check for string overflow.
13674 Use EMACS_INT, not int, for string indexes and lengths; in
13675 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13676 the resulting string length overflows an EMACS_INT; instead,
13677 report a string overflow if no precision given. When checking for
13678 precision exhaustion, use a check that cannot possibly have
13679 integer overflow. (Bug#8675)
13680 * character.h (lisp_string_width): Adjust to new signature.
13682 * alloc.c (string_overflow): New function.
13683 (Fmake_string): Use it. This doesn't change behavior, but saves
13684 a few bytes and will simplify future changes.
13685 * character.c (string_escape_byte8): Likewise.
13686 * lisp.h (string_overflow): New decl.
13688 Fixups, following up to the user-interface timestamp change.
13689 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13690 for UI timestamps, instead of unsigned long.
13691 * msdos.c (mouse_get_pos): Likewise.
13692 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13693 * w32gui.h (Time): Define by including "systime.h" rather than by
13694 declaring it ourselves. (Bug#8664)
13696 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13697 * image.c (clear_image_cache): Likewise.
13699 * term.c (term_mouse_position): Don't assume time_t wraparound.
13701 Be more systematic about user-interface timestamps.
13702 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13703 and sometimes 'EMACS_UINT', to represent these timestamps.
13704 This change causes it to use 'Time' uniformly, as that's what X uses.
13705 This makes the code easier to follow, and makes it easier to catch
13706 integer overflow bugs such as Bug#8664.
13707 * frame.c (Fmouse_position, Fmouse_pixel_position):
13708 Use Time, not unsigned long, for user-interface timestamps.
13709 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13710 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13711 * keyboard.h (last_event_timestamp): Likewise.
13712 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13713 * menu.h (xmenu_show): Likewise.
13714 * term.c (term_mouse_position): Likewise.
13715 * termhooks.h (struct input_event.timestamp): Likewise.
13716 (struct terminal.mouse_position_hook): Likewise.
13717 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13718 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13719 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13720 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13721 what it was before.
13722 * menu.h, termhooks.h: Include "systime.h", for Time.
13724 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13725 Don't assume that the difference between two unsigned long values
13726 can fit into an integer. At this point, we know button_down_time
13727 <= event->timestamp, so the difference must be nonnegative, so
13728 there's no need to cast the result if double-click-time is
13729 nonnegative, as it should be; check that it's nonnegative, just in
13730 case. This bug is triggered when events are more than 2**31 ms
13731 apart (about 25 days). (Bug#8664)
13733 * xselect.c (last_event_timestamp): Remove duplicate decl.
13734 (x_own_selection): Remove needless cast to unsigned long.
13736 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13737 that always fit in int. Use a sentinel instead of a counter, to
13738 avoid a temp and to allay GCC's concerns about possible int overflow.
13739 * frame.h (struct frame): Use int for menu_bar_items_used
13740 instead of EMACS_INT, since it always fits in int.
13742 * menu.c (grow_menu_items): Check for int overflow.
13744 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13746 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13747 Before, the code was not consistent. These values cannot exceed
13748 2**31 - 1 so there's no need to make them unsigned.
13749 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13750 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13751 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13753 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13755 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13756 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13757 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13758 presumably because the widths might not match.
13760 * window.c (size_window): Avoid needless test at loop start.
13762 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13764 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13766 2011-05-12 Drew Adams <drew.adams@oracle.com>
13768 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13770 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13772 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13773 `width' to `bar_area_x' and `bar_area_width', respectively.
13774 (x_scroll_run): Take account of fringe background extension.
13776 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13777 Rename local vars `left' and `width' to `bar_area_x' and
13778 `bar_area_width', respectively.
13779 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13780 background extension.
13782 2011-05-10 Jim Meyering <meyering@redhat.com>
13784 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13786 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13788 * image.c (Finit_image_library): Return t for built-in image types,
13789 like pbm and xbm. (Bug#8640)
13791 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13793 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13795 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13797 * w32console.c (Fset_screen_color): Doc fix.
13798 (Fget_screen_color): New function.
13799 (syms_of_ntterm): Defsubr it.
13801 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13802 unlink the temporary file if Fcall_process didn't create it in the
13804 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13805 child process will be redirected to a file specified with `:file'.
13806 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13807 cue to call_process_cleanup not to close that handle.
13809 2011-05-07 Ben Key <bkey76@gmail.com>
13811 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13812 one of two shell specific rules, either bootstrap-temacs-CMD or
13813 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13814 to the previous implementation of the bootstrap-temacs rule.
13815 The bootstrap-temacs-CMD rule is similar to the previous
13816 implementation of the bootstrap-temacs rule except that it
13817 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13820 These changes, along with some changes to nt/configure.bat,
13821 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13822 earlier fix to add support for --cflags and --ldflags options
13823 that include quotes so that it works whether make uses cmd or
13826 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13828 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13829 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13831 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13832 a string. Handle both cases.
13833 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13834 (Fdbus_register_method): Use Qinvalid_function.
13836 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13838 * makefile.w32-in: Update dependencies.
13839 (LISP_H): Add inttypes.h and stdin.h.
13840 (PROCESS_H): Add unistd.h.
13842 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13844 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13845 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13847 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13849 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13851 * term.c (vfatal): Remove stray call to va_end.
13852 It's not needed and the C Standard doesn't allow it here anyway.
13854 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13855 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13857 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13860 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13862 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13864 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13866 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13868 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13870 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13871 * charset.c (Fdefine_charset_internal): Don't initialize
13872 charset.code_space[15]. The value was garbage, on hosts with
13873 32-bit int (Bug#8600).
13875 * lread.c (read_integer): Be more consistent with string-to-number.
13876 Use string_to_number to do the actual conversion; this avoids
13877 rounding errors and fixes some other screwups. Without this fix,
13878 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13879 (digit_to_number): Move earlier, for benefit of read_integer.
13880 Return -1 if the digit is out of range for the base, -2 if it is
13881 not a digit in any supported base. (Bug#8602)
13883 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13885 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13886 to match comment at start of function. This also removes a
13887 GCC warning about overflow in a 32+64-bit port.
13889 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13891 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13892 Reported by Stefan Monnier in
13893 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13894 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13895 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13897 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13898 (EMACS_UINTPTR): Likewise, with uintptr_t.
13900 * lisp.h: Prefer 64-bit EMACS_INT if available.
13901 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13902 on 32-bit hosts that have 64-bit int, so that they can access
13904 However, temporarily disable this change unless the temporary
13905 symbol WIDE_EMACS_INT is defined.
13907 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13909 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13910 This removes an assumption that EMACS_INT and long are the same
13911 width as pointers. The assumption is true for Emacs porting targets
13912 now, but we want to make other targets possible.
13913 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13914 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13915 In the rest of the code, change types of integers that hold casted
13916 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13917 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13918 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13919 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13920 No need to cast type when ORing.
13921 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13922 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13923 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13924 assume EMACS_INT is the same width as char *.
13925 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13926 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13927 Remove no-longer-needed casts.
13928 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13929 (xg_tool_bar_help_callback, xg_make_tool_item):
13930 Use EMACS_INTPTR to hold an integer
13931 that will be cast to void *; this can avoid a GCC warning
13932 if EMACS_INT is not the same width as void *.
13933 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13934 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13935 (current_message_1, set_message_1):
13936 Use a local to convert to proper width without a cast.
13937 * xmenu.c (dialog_selection_callback): Likewise.
13939 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13940 Also, don't assume VALBITS / RAND_BITS is less than 5,
13941 and don't rely on undefined behavior when shifting a 1 left into
13943 * lisp.h (get_random): Change signature to match.
13945 * lread.c (hash_string): Use size_t, not int, for hash computation.
13946 Normally we prefer signed values; but hashing is special, because
13947 it's better to use unsigned division on hash table sizes so that
13948 the remainder is nonnegative. Also, size_t is the natural width
13949 for hashing into memory. The previous code used 'int', which doesn't
13950 retain enough info to hash well into very large tables.
13951 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13953 * dbusbind.c: Don't possibly lose pointer info when converting.
13954 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13955 Use XPNTR rather than XHASH, so that the high-order bits of
13956 the pointer aren't lost when converting through void *.
13958 * eval.c (Fautoload): Don't double-shift a pointer.
13960 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13962 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13964 * gnutls.c (DEF_GNUTLS_FN):
13965 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13967 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13969 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13972 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13974 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13975 New version that can reserve upto 2GB of heap space.
13977 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13979 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13981 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13983 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13984 `gnutls_certificate_set_x509_key_file'.
13986 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13988 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13989 Update dependencies.
13991 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13993 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13994 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13995 Remove unused parameter `fildes'.
13996 * process.c (read_process_output, send_process): Don't pass it.
13998 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14000 Fix previous change: the library cache is defined in w32.c.
14001 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14002 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14004 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14006 Implement dynamic loading of GnuTLS on Windows.
14008 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14009 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14010 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14013 * gnutls.c (Qgnutls_dll): Define.
14014 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14015 (gnutls_*): Declare function pointers.
14016 (init_gnutls_functions): New function to initialize function pointers.
14017 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14018 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14019 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14020 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14021 (emacs_gnutls_write, emacs_gnutls_read)
14022 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14023 (Fgnutls_available_p): New function.
14024 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14025 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14026 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14028 * image.c: Include w32.h.
14029 (Vimage_type_cache): Delete.
14030 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14031 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14032 (w32_delayed_load): Move to w32.c.
14034 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14036 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14037 (w32_delayed_load): Move from image.c. When loading a library, record
14038 its filename in the :loaded-from property of the library id.
14039 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14040 Initialize and staticpro them.
14041 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14043 * process.c: Include lisp.h before w32.h, not after.
14044 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14045 instead of gnutls_record_check_pending.
14047 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14049 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14051 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14052 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14055 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14057 * xterm.c (x_set_frame_alpha): Do not set property on anything
14058 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14060 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14062 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14064 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14066 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14067 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14068 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14069 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14070 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14071 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14072 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14073 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14074 (Qgnutls_bootprop_callbacks_verify): Make static.
14076 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14078 * callproc.c: Indentation fixup.
14080 * sysdep.c (wait_for_termination_1): Make static.
14081 (wait_for_termination, interruptible_wait_for_termination):
14082 Move after wait_for_termination_1.
14084 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14086 * sysdep.c (interruptible_wait_for_termination): New function
14087 which is like wait_for_termination, but allows keyboard
14090 * callproc.c (Fcall_process): Add (:file "file") as an option for
14092 (Fcall_process_region): Ditto.
14094 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14096 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14097 rather than `XVECTOR (FOO)->size'.
14099 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14100 inttypes.h, as a gnulib replacement is used if it not available in
14103 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14105 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14106 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14107 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14109 * coding.c (coding_alloc_by_realloc): Error out if destination
14110 will grow beyond MOST_POSITIVE_FIXNUM.
14111 (decode_coding_emacs_mule): Abort if there isn't enough place in
14112 charbuf for the composition carryover bytes. Reserve an extra
14113 space for up to 2 characters produced in a loop.
14114 (decode_coding_iso_2022): Abort if there isn't enough place in
14115 charbuf for the composition carryover bytes.
14117 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14119 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14120 aborting when %lld or %lll format is passed.
14121 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14122 %llo or %llx format is passed. (Bug#8545)
14124 * window.c (window_scroll_line_based): Use a marker instead of
14125 simple variables to record original value of point. (Bug#7952)
14127 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14128 produced by %s or %c overflows available buffer space. (Bug#8545)
14130 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14132 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14133 (SIZE_MAX): Move defn after all includes, as they might #define it.
14135 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14137 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14139 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14141 * keyboard.c (Qdelayed_warnings_hook): Define.
14142 (command_loop_1): Run `delayed-warnings-hook'
14143 if Vdelayed_warnings_list is non-nil.
14144 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14145 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14147 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14149 * doprnt.c (doprnt): Don't return value smaller than the buffer
14150 size if the message was truncated. (Bug#8545).
14152 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14154 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14155 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14157 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14159 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14161 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14163 * makefile.w32-in: Update dependencies.
14165 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14167 Improve `doprnt' and its usage. (Bug#8545)
14168 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14169 `format_end'. Remove support for %l as a conversion specifier.
14170 Don't use xrealloc. Improve diagnostics when the %l size modifier
14171 is used. Update the commentary.
14173 * eval.c (verror): Simplify calculation of size_t.
14175 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14178 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14180 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14183 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14185 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14186 This makes this file independent of the recent pseudovector change.
14188 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14190 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14192 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14193 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14194 Remove unused local.
14195 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14197 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14198 GCC 4.6.0 optimizes based on type-based alias analysis.
14199 For example, if b is of type struct buffer * and v of type struct
14200 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14201 != &v->size, and therefore "v->size = 1; b->size = 2; return
14202 v->size;" must therefore return 1. This assumption is incorrect
14203 for Emacs, since it type-puns struct Lisp_Vector * with many other
14204 types. To fix this problem, this patch adds a new type struct
14205 vectorlike_header that documents the constraints on layout of vectors
14206 and pseudovectors, and helps optimizing compilers not get fooled
14207 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14208 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14209 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14211 (XSETPVECTYPE): Rewrite in terms of new macro.
14212 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14213 This is a bit clearer, and further avoids the possibility of
14214 undesirable aliasing.
14215 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14216 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14217 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14218 since Lisp_Subr is a special case (no "next" field).
14219 (ASIZE): Now uses header.size rather than size.
14220 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14221 to avoid the hassle of writing XVECTOR (foo)->header.size.
14222 (struct vectorlike_header): New type.
14223 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14224 object, to help avoid aliasing.
14225 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14226 (SUBRP): Likewise, since Lisp_Subr is a special case.
14227 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14228 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14229 (struct Lisp_Hash_Table): Combine first two members into a single
14230 struct vectorlike_header member. All uses of "size" and "next" members
14231 changed to be "header.size" and "header.next".
14232 * buffer.h (struct buffer): Likewise.
14233 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14234 * frame.h (struct frame): Likewise.
14235 * process.h (struct Lisp_Process): Likewise.
14236 * termhooks.h (struct terminal): Likewise.
14237 * window.c (struct save_window_data, struct saved_window): Likewise.
14238 * window.h (struct window): Likewise.
14239 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14240 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14241 * buffer.c (init_buffer_once): Likewise.
14242 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14244 * process.c (Fformat_network_address): Use local var for size,
14247 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14249 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14250 * data.c (atof): Remove decl; no longer used or needed.
14251 (digit_to_number): Move to lread.c.
14252 (Fstring_to_number): Use new string_to_number function, to be
14253 consistent with how the Lisp reader treats infinities and NaNs.
14254 Do not assume that floating-point numbers represent EMACS_INT
14255 without losing information; this is not true on most 64-bit hosts.
14256 Avoid double-rounding errors, by insisting on integers when
14257 parsing non-base-10 numbers, as the documentation specifies.
14258 * lisp.h (string_to_number): New decl, replacing ...
14259 (isfloat_string): Remove.
14260 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14261 (read1): Do not accept +. and -. as integers; this
14262 appears to have been a coding error. Similarly, do not accept
14263 strings like +-1e0 as floating point numbers. Do not report
14264 overflow for integer overflows unless the base is not 10 which
14265 means we have no simple and reliable way to continue.
14266 Break out the floating-point parsing into a new
14267 function string_to_number, so that Fstring_to_number parses
14268 floating point numbers consistently with the Lisp reader.
14269 (digit_to_number): Move here from data.c. Make it static inline.
14270 (E_CHAR, EXP_INT): Remove, replacing with ...
14271 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14272 (string_to_number): New function, replacing isfloat_string.
14273 This function checks for valid syntax and produces the resulting
14274 Lisp float number too. Rework it so that string-to-number
14275 no longer mishandles examples like "1.0e+". Use strtoumax,
14276 so that overflow for non-base-10 numbers is reported only when
14277 there's no portable and simple way to convert to floating point.
14279 * textprop.c (set_text_properties_1): Rewrite for clarity,
14280 and to avoid GCC warning about integer overflow.
14282 * intervals.h (struct interval): Use EMACS_INT for members
14283 where EMACS_UINT might cause problems. See
14284 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14285 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14286 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14288 (offset_intervals): Tell GCC not to worry about length overflow
14289 when negating a negative length.
14291 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14292 (overrun_check_free): Likewise.
14294 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14295 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14298 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14299 (gnutls_make_error): Rename local to avoid shadowing.
14300 (gnutls_emacs_global_deinit): ifdef out; not used.
14301 (Fgnutls_boot): Use const for pointer to readonly storage.
14302 Comment out unused local. Fix pointer signedness problems.
14304 * lread.c (openp): Don't stuff size_t into an 'int'.
14305 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14306 about possible signed overflow.
14308 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14309 (GDK_KEY_g): Don't define if already defined.
14310 (xg_prepare_tooltip): Avoid pointer signedness problem.
14311 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14313 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14314 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14316 * xfns.c (Fx_window_property): Simplify a bit,
14317 to make a bit faster and to avoid GCC 4.6.0 warning.
14318 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14320 * fns.c (internal_equal): Don't assume size_t fits in int.
14322 * alloc.c (compact_small_strings): Tighten assertion a little.
14324 Replace pEd with more-general pI, and fix some printf arg casts.
14325 * lisp.h (pI): New macro, generalizing old pEd macro to other
14326 conversion specifiers. For example, use "...%"pI"d..." rather
14327 than "...%"pEd"...".
14328 (pEd): Remove. All uses replaced with similar uses of pI.
14329 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14330 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14331 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14332 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14333 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14334 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14335 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14337 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14338 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14339 * print.c (safe_debug_print, print_object): Likewise.
14340 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14342 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14343 avoiding the 0 flag, which is not portable.
14344 * process.c (Fmake_network_process): Use pI to avoid cast.
14345 * region-cache.c (pp_cache): Likewise.
14346 * xdisp.c (decode_mode_spec): Likewise.
14347 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14348 behavior on 64-bit hosts with printf arg.
14349 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14350 (x_stop_queuing_selection_requests): Likewise.
14351 (x_get_window_property): Don't truncate byte count to an 'int'
14354 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14355 here, since it parses constructs like leading '-' and spaces,
14356 which are not wanted; and it overflows with large numbers.
14357 Instead, simply match F[0-9]+, which is what is wanted anyway.
14359 * alloc.c: Remove unportable assumptions about struct layout.
14360 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14361 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14362 (allocate_vectorlike, make_pure_vector): Use the new macros,
14363 plus offsetof, to remove unportable assumptions about struct layout.
14364 These assumptions hold on all porting targets that I know of, but
14365 they are not guaranteed, they're easy to remove, and removing them
14366 makes further changes easier.
14368 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14369 This doesn't fix a bug but makes the code clearer.
14370 (string_overrun_cookie): Now const. Use initializers that
14371 don't formally overflow signed char, to avoid warnings.
14372 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14373 can cause Emacs to crash when string overrun checking is enabled.
14374 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14375 multiple of sizeof (EMACS_INT); it need not be, if
14376 alignof(EMACS_INT) < sizeof (EMACS_INT).
14377 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14379 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14381 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14383 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14385 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14386 supposed to be handshaking. (Bug#8556)
14387 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14389 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14391 * lisp.h (Qdebug): List symbol.
14392 * eval.c (Qdebug): Restore global linkage.
14393 * keyboard.c (debug-on-event): New variable.
14394 (handle_user_signal): Break into debugger when debug-on-event
14395 matches the current signal symbol.
14397 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14399 * alloc.c (check_sblock, check_string_bytes)
14400 (check_string_free_list): Convert to standard C.
14402 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14404 * w32.c (emacs_gnutls_push): Fix typo.
14406 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14408 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14409 "cast to pointer from integer of different size".
14411 Improve doprnt and its use in verror. (Bug#8545)
14412 * doprnt.c (doprnt): Document the set of format control sequences
14413 supported by the function. Use SAFE_ALLOCA instead of always
14416 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14417 is one byte too soon. Don't use xrealloc; instead xfree and
14420 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14422 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14425 * gnutls.c: Renamed global_initialized to
14426 gnutls_global_initialized. Added internals for the
14427 :verify-hostname-error, :verify-error, and :verify-flags
14428 parameters of `gnutls-boot' and documented those parameters in the
14429 docstring. Start callback support.
14430 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14431 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14432 on error. Return error code.
14433 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14434 (emacs_gnutls_read): Likewise.
14435 (Fgnutls_boot): Return handshake error code.
14436 (emacs_gnutls_handle_error): New function.
14437 (wsaerror_to_errno): Likewise.
14439 * w32.h (emacs_gnutls_pull): Add prototype.
14440 (emacs_gnutls_push): Likewise.
14442 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14443 (emacs_gnutls_push): Likewise.
14445 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14447 * process.c (wait_reading_process_output): Check if GnuTLS
14448 buffered some data internally if no FDs are set for TLS
14451 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14452 (LIBS): Link to USER_LIBS.
14453 ($(BLD)/gnutls.$(0)): New target.
14455 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14457 * xdisp.c (handle_single_display_spec): Rename the
14458 display_replaced_before_p argument into display_replaced_p, to
14459 make it consistent with the commentary. Fix typos in the
14462 * textprop.c (syms_of_textprop): Remove dead code.
14463 (copy_text_properties): Delete obsolete commentary about an
14464 interface that was deleted long ago. Fix typos in the description
14467 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14468 to changes in oldXMenu/XMenu.h from 2011-04-16.
14469 <menu_help_message, prev_menu_help_message>: Constify.
14470 (IT_menu_make_room): menu->help_text is now `const char **';
14473 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14474 to changes in oldXMenu/XMenu.h from 2011-04-16.
14475 (struct XMenu): Declare `help_text' `const char **'.
14477 * xfaces.c <Qunspecified>: Make extern again.
14479 * syntax.c: Include sys/types.h before including regex.h, as
14482 * doc.c (get_doc_string): Improve the format passed to `error'.
14484 * doprnt.c (doprnt): Improve commentary.
14486 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14488 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14491 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14492 changes in globals.h immediately force recompilation.
14493 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14494 $(CURDIR)/s/ms-w32.h.
14495 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14497 * character.c (Fchar_direction): Function deleted.
14498 (syms_of_character): Don't defsubr it.
14499 <char-direction-table>: Deleted.
14501 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14503 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14504 * doprnt.c: Include limits.h.
14505 (SIZE_MAX): New macro.
14506 (doprnt): Return a size_t value. 2nd arg is now size_t.
14507 Many local variables are now size_t instead of int or unsigned.
14508 Improve overflow protection. Support `l' modifier for integer
14509 conversions. Support %l conversion. Don't assume an EMACS_INT
14510 argument for integer conversions and for %c.
14512 * lisp.h (doprnt): Restore prototype.
14514 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14515 $(SRC)/character.h.
14517 * Makefile.in (base_obj): Add back doprnt.o.
14519 * deps.mk (doprnt.o): Add back prerequisites.
14520 (callint.o): Depend on character.h.
14522 * eval.c (internal_lisp_condition_case): Include the handler
14523 representation in the error message.
14524 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14525 when breaking from the loop.
14527 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14529 * callint.c (Fcall_interactively): When displaying error message
14530 about invalid control letter, pass the character's codepoint, not
14531 a pointer to its multibyte form. Improve display of the character
14532 in octal and display also its hex code.
14534 * character.c (char_string): Use %x to display the (unsigned)
14535 codepoint of an invalid character, to avoid displaying a bogus
14538 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14539 `error', not SYMBOL_NAME itself.
14541 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14542 character arguments to `error'.
14544 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14545 to `error' in error message about FINAL_CHAR argument. Make sure
14546 FINAL_CHAR is a character, and use %c when it is passed as
14547 argument to `error'.
14549 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14551 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14553 * w32.c: Include <time.h>.
14554 (sys_localtime): New function.
14556 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14558 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14560 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14562 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14564 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14565 zombies (Bug#8467).
14567 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14569 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14570 gl_state.e_property when gl_state.object is Qt.
14572 * insdel.c (make_gap_larger): Remove limitation of buffer size
14575 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14577 * xdisp.c (lookup_glyphless_char_display)
14578 (produce_glyphless_glyph): Handle cons cell entry in
14579 glyphless-char-display.
14580 (Vglyphless_char_display): Document it.
14582 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14583 glyphless-char-display.
14585 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14587 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14589 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14591 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14592 definition for no-X builds.
14594 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14596 Static checks with GCC 4.6.0 and non-default toolkits.
14598 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14600 * process.c (keyboard_bit_set): Define only if SIGIO.
14601 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14602 (send_process): Repair possible setjmp clobbering.
14604 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14606 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14608 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14610 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14611 Define only if needed.
14613 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14614 by pacifying GCC about it. Maybe it's time to retire it?
14615 * xfaces.c (USG, __TIMEVAL__): Likewise.
14617 * dispextern.h (struct redisplay_interface): Rename param
14618 to avoid shadowing.
14619 * termhooks.h (struct terminal): Likewise.
14620 * xterm.c (xembed_send_message): Likewise.
14622 * insdel.c (make_gap_smaller): Define only if
14623 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14625 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14628 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14629 so that we aren't warned about unused symbols.
14631 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14633 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14635 * xfns.c (x_real_positions): Mark locals as initialized.
14637 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14639 * xterm.c: Fix problems found by static analysis with other toolkits.
14640 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14641 (x_dispatch_event): Declare static if USE_GTK, and
14642 define if USE_GTK || USE_X_TOOLKIT.
14643 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14644 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14645 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14646 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14648 * xmenu.c (menu_help_callback): Pointer type fixes.
14649 Use const pointers when pointing at readonly data. Avoid pointer
14650 signedness clashes.
14651 (FALSE): Remove unused macro.
14652 (update_frame_menubar): Remove unused decl.
14654 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14656 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14657 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14658 (single_menu_item): Rename local to avoid shadowing.
14660 * keyboard.c (make_lispy_event): Remove unused local var.
14662 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14663 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14665 * bitmaps: Change bitmaps from unsigned char back to the X11
14666 compatible char. Avoid the old compiler warnings about
14667 out-of-range initializers by using, for example, '\xab' rather
14670 * xgselect.c (xgselect_initialize): Check vs interface
14671 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14673 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14675 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14676 to read-only memory.
14678 * fns.c (vector): Remove; this old hack is no longer needed.
14680 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14682 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14684 * xrdb.c (x_load_resources): Omit unused local.
14686 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14687 (x_window): Rename locals to avoid shadowing.
14688 (USG): Use the kludged USG macro, to pacify gcc.
14690 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14691 (x_term_init): Remove local to avoid shadowing.
14693 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14695 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14696 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14698 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14700 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14702 Fix regex.c, syntax.c and friends for buffers > 2GB.
14703 * syntax.h (struct gl_state_s): Declare character position members
14706 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14708 * textprop.c (verify_interval_modification, interval_of):
14709 Declare arguments EMACS_INT.
14711 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14714 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14716 * indent.c (Fvertical_motion): Local variable it_start is now
14719 * regex.c (re_match, re_match_2, re_match_2_internal)
14720 (bcmp_translate, regcomp, regexec, print_double_string)
14721 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14722 (re_compile_pattern, re_exec): Declare arguments and local
14723 variables `size_t' and `ssize_t' and return values `regoff_t', as
14725 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14726 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14727 <compile_stack_type>: `size' and `avail' are now `size_t'.
14729 * regex.h <regoff_t>: Use ssize_t, not int.
14730 (re_search, re_search_2, re_match, re_match_2): Arguments that
14731 specify buffer/string position and length are now ssize_t and
14732 size_t. Return type is regoff_t.
14734 2011-04-16 Ben Key <bkey76@gmail.com>
14736 * nsfont.m: Fixed bugs in ns_get_family and
14737 ns_descriptor_to_entity that were caused by using free to
14738 deallocate memory blocks that were allocated by xmalloc (via
14739 xstrdup). This caused Emacs to crash when compiled with
14740 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14741 --enable-checking=xmallocoverrun). xfree is now used to
14742 deallocate these memory blocks.
14744 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14746 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14748 emacs_write: Accept and return EMACS_INT for sizes.
14749 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14751 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14752 Accept and return EMACS_INT.
14753 (emacs_gnutls_write): Return the number of bytes written on
14755 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14756 (emacs_read, emacs_write): Remove check for negative size, as the
14757 Emacs source code has been audited now.
14758 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14759 (emacs_read, emacs_write): Use it.
14760 * process.c (send_process): Adjust to the new signatures of
14761 emacs_write and emacs_gnutls_write. Do not attempt to store
14762 a byte offset into an 'int'; it might overflow.
14763 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14765 * sound.c: Don't assume sizes fit in 'int'.
14766 (struct sound_device.period_size, alsa_period_size):
14767 Return EMACS_INT, not int.
14768 (struct sound_device.write, vox_write, alsa_write):
14769 Accept EMACS_INT, not int.
14770 (wav_play, au_play): Use EMACS_INT to store sizes and to
14771 record read return values.
14773 2011-04-15 Ben Key <bkey76@gmail.com>
14775 * keyboard.c (Qundefined): Don't declare static since it is used
14777 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14778 static since they are used in nsfont.m.
14780 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14782 * process.c (Qprocessp): Don't declare static.
14783 * lisp.h (Qprocessp): Declare again.
14785 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14787 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14789 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14791 Improve C-level modularity by making more things 'static'.
14793 Don't publish debugger-only interfaces to other modules.
14794 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14795 (verify_bytepos, count_markers): Move decls to the only modules
14797 * region-cache.h (pp_cache): Likewise.
14798 * window.h (check_all_windows): Likewise.
14799 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14801 * sysdep.c (croak): Now static, if
14802 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14803 * syssignal.h (croak): Declare only if not static.
14805 * alloc.c (refill_memory_reserve): Now static if
14806 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14807 * lisp.h (refill_memory_reserve): Declare only if not static.
14809 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14810 Define only if USE_LUCID.
14812 * xrdb.c (x_customization_string, x_rm_string): Now static.
14814 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14815 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14817 * xdisp.c (draw_row_with_mouse_face): Now static.
14818 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14820 * window.h (check_all_windows): Mark externally visible.
14822 * window.c (window_deletion_count): Now static.
14824 * undo.c: Make symbols static if they're not exported.
14825 (last_undo_buffer, last_boundary_position, pending_boundary):
14828 * textprop.c (interval_insert_behind_hooks): Now static.
14829 (interval_insert_in_front_hooks): Likewise.
14831 * term.c: Make symbols static if they're not exported.
14832 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14833 (max_frame_lines, tty_set_terminal_modes):
14834 (tty_reset_terminal_modes, tty_turn_off_highlight):
14835 (get_tty_terminal): Now static.
14836 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14837 * termhooks.h (term_mouse_moveto): Do not declare if
14838 HAVE_WINDOW_SYSTEM.
14839 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14840 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14842 * sysdep.c: Make symbols static if they're not exported.
14843 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14845 (sigprocmask_set, full_mask): Remove; unused.
14846 (wait_debugging): Mark as visible.
14847 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14848 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14850 * syntax.c (syntax_temp): Define only if !__GNUC__.
14852 * sound.c (current_sound_device, current_sound): Now static.
14854 * search.c (searchbufs, searchbuf_head): Now static.
14856 * scroll.c (scroll_cost): Remove; unused.
14857 * dispextern.h (scroll_cost): Remove decl.
14859 * region-cache.h (pp_cache): Mark as externally visible.
14861 * process.c: Make symbols static if they're not exported.
14862 (process_tick, update_tick, create_process, chan_process):
14863 (Vprocess_alist, proc_buffered_char, datagram_access):
14864 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14865 (deactivate_process): Mark defn as static, as well as decl.
14866 * lisp.h (create_process): Remove decl.
14867 * process.h (chan_process, Vprocess_alist): Remove decls.
14869 * print.c: Make symbols static if they're not exported.
14870 (print_depth, new_backquote_output, being_printed, print_buffer):
14871 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14872 (print_interval, print_number_index, initial_stderr_stream):
14874 * lisp.h (Fprinc): Remove decl.
14875 (debug_output_compilation_hack): Mark as externally visible.
14877 * sysdep.c (croak): Move decl from here to syssignal.h.
14878 * syssignal.h (croak): Put it here, so the API can be checked when
14879 'croak' is called from dissociate_if_controlling_tty.
14881 * minibuf.c: Make symbols static if they're not exported.
14882 (minibuf_save_list, choose_minibuf_frame): Now static.
14883 * lisp.h (choose_minibuf_frame): Remove decl.
14885 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14887 * lread.c: Make symbols static if they're not exported.
14888 (read_objects, initial_obarray, oblookup_last_bucket_number):
14890 (make_symbol): Remove; unused.
14891 * lisp.h (initial_obarray, make_symbol): Remove decls.
14893 * keyboard.c: Make symbols static if they're not exported.
14894 (single_kboard, recent_keys_index, total_keys, recent_keys):
14895 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14896 (this_single_command_key_start, echoing, last_auto_save):
14897 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14898 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14899 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14900 (Vlispy_mouse_stem, double_click_count):
14902 (force_auto_save_soon): Define only if SIGDANGER.
14903 (ignore_mouse_drag_p): Now static if
14904 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14905 (print_help): Remove; unused.
14906 (stop_character, last_timer_event): Mark as externally visible.
14907 * keyboard.h (ignore_mouse_drag_p): Declare only if
14908 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14909 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14910 * lisp.h (echoing): Remove decl.
14911 (force_auto_save_soon): Declare only if SIGDANGER.
14912 * xdisp.c (redisplay_window): Simplify code, to make it more
14913 obvious that ignore_mouse_drag_p is not accessed if !defined
14914 USE_GTK && !defined HAVE_NS.
14916 * intervals.c: Make symbols static if they're not exported.
14917 (merge_properties_sticky, merge_interval_right, delete_interval):
14919 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14921 * insdel.c: Make symbols static if they're not exported.
14922 However, leave prepare_to_modify_buffer alone. It's never
14923 called from outside this function, but that appears to be a bug.
14924 (combine_after_change_list, combine_after_change_buffer):
14925 (adjust_after_replace, signal_before_change): Now static.
14926 (adjust_after_replace_noundo): Remove; unused.
14927 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14928 (signal_before_change): Remove decls.
14930 * indent.c (val_compute_motion, val_vmotion): Now static.
14932 * image.c: Make symbols static if they're not exported.
14933 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14935 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14936 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14938 * fringe.c (standard_bitmaps): Now static.
14939 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14941 * frame.c: Make symbols static if they're not exported.
14942 (x_report_frame_params, make_terminal_frame): Now static.
14943 (get_frame_param): Now static, unless HAVE_NS.
14944 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14945 (x_get_resource_string): Remove; not used.
14946 * frame.h (make_terminal_frame, x_report_frame_params):
14947 (x_get_resource_string); Remove decls.
14948 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14949 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14951 * font.c, fontset.c: Make symbols static if they're not exported.
14952 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14953 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14954 * font.c (font_close_object): Now static.
14955 * font.h (font_close_object): Remove.
14956 * fontset.c (FONTSET_OBJLIST): Remove.
14957 (free_realized_fontset) #if-0 the body, which does nothing.
14958 (face_suitable_for_char_p): #if-0, as it's never called.
14959 * fontset.h (face_suitable_for_char_p): Remove decl.
14960 * xfaces.c (face_at_string_position):
14961 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14962 since 0 is always ASCII.
14964 * fns.c (weak_hash_tables): Now static.
14966 * fileio.c: Make symbols static if they're not exported.
14967 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14968 (Vwrite_region_annotation_buffers): Now static.
14970 * eval.c: Make symbols static if they're not exported.
14971 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14972 * lisp.h (backtrace_list): Remove decl.
14974 * emacs.c: Make symbols static if they're not exported.
14975 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14976 (fatal_error_code, fatal_error_signal_hook, standard_args):
14978 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14979 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14980 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14981 * lisp.h (fatal_error_signal_hook): Remove decl.
14982 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14984 * editfns.c: Move a (normally-unused) function to its only use.
14985 * editfns.c, lisp.h (get_operating_system_release): Remove.
14986 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14987 worth the hassle of breaking this out.
14989 * xterm.c: Make symbols static if they're not exported.
14990 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14991 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14992 (x_destroy_window, x_delete_display):
14994 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14995 (x_mouse_leave): Remove; unused.
14996 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14997 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14998 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15000 (x_mouse_leave): Declare only if WINDOWSNT.
15001 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15002 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15005 * ftxfont.c: Make symbols static if they're not exported.
15006 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15008 * font.h (ftxfont_driver): Likewise.
15010 * xfns.c: Make symbols static if they're not exported.
15011 (x_last_font_name, x_display_info_for_name):
15012 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15013 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15014 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15015 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15016 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15017 (last_show_tip_args): Now static.
15018 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15019 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15020 (x_screen_planes): Remove; unused.
15021 * dispextern.h (x_screen_planes): Remove decl.
15023 * dispnew.c: Make symbols static if they're not exported.
15024 * dispextern.h (redraw_garbaged_frames, scrolling):
15025 (increment_row_positions): Remove.
15026 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15027 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15029 (redraw_garbaged_frames): Remove; unused.
15031 * xfaces.c: Make symbols static if they're not exported.
15032 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15034 * xterm.h (defined_color): Remove decls.
15035 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15036 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15037 (menu_face_changed_default, defined_color, free_realized_face):
15038 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15039 (ascii_face_of_lisp_face): Remove; unused.
15041 * xdisp.c: Make symbols static if they're not exported.
15042 * dispextern.h (scratch_glyph_row, window_box_edges):
15043 (glyph_to_pixel_coords, set_cursor_from_row):
15044 (get_next_display_element, set_iterator_to_next):
15045 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15046 (show_mouse_face): Remove decls
15047 * frame.h (message_buf_print): Likewise.
15048 * lisp.h (pop_message, set_message, check_point_in_composition):
15050 * xterm.h (set_vertical_scroll_bar): Likewise.
15051 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15052 (message_buf_print, scratch_glyph_row, displayed_buffer):
15053 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15054 (get_next_display_element, show_mouse_face, window_box_edges):
15055 (frame_to_window_pixel_xy, check_point_in_composition):
15056 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15057 (glyph_to_pixel_coords): Remove; unused.
15059 * dired.c (file_name_completion): Now static.
15061 * dbusbind.c (xd_in_read_queued_messages): Now static.
15063 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15064 * data.c (circular_list_error): Remove.
15066 * commands.h (last_point_position, last_point_position_buffer):
15067 (last_point_position_window): Remove decls.
15068 * keyboard.c: Make these variables static.
15070 * coding.h (coding, code_convert_region, encode_coding_gap):
15072 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15073 (iso_code_class, detect_coding, code_convert_region): Now static.
15074 (encode_coding_gap): Remove; unused.
15076 * chartab.c (chartab_chars, chartab_bits): Now static.
15078 * charset.h (charset_iso_8859_1): Remove decl.
15079 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15082 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15083 * ccl.c (Vccl_program_table): Now static.
15084 (check_ccl_update): Remove; unused.
15086 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15087 * category.h: ... from here.
15088 * category.c (check_category_table, set_category_set): Now static.
15090 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15091 * lisp.h: Remove these decls.
15093 * buffer.c (buffer_count): Remove unused var.
15095 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15096 so that it's not optimized away.
15097 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15098 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15099 exported only to the debugger.
15101 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15102 * atimer.h (run_all_atimers): Remove; not exported.
15104 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15105 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15106 was inaccessible from Lisp.
15107 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15108 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15110 alloc.c: Import and export fewer symbols, and remove unused items.
15111 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15113 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15114 it's not optimized away by whole-program optimization.
15115 (message_enable_multibyte, free_misc): Remove.
15116 (catchlist, handlerlist, mark_backtrace):
15117 Declare only if BYTE_MARK_STACK.
15118 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15119 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15120 (message_enable_multibyte): Remove decl.
15121 (free_misc, interval_free_list, float_block, float_block_index):
15122 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15123 (cons_free_list, last_marked_index):
15125 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15126 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15127 (mark_backtrace): Define only if BYTE_MARK_STACK.
15128 * xdisp.c (message_enable_multibyte): Now static.
15130 Declare Lisp_Object Q* variables to be 'static' if not exported.
15131 This makes it easier for human readers (and static analyzers)
15132 to see whether these variables are used from other modules.
15133 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15134 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15135 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15136 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15137 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15138 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15139 * xmenu.c, xselect.c:
15140 Declare Q* vars static if they are not used in other modules.
15141 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15142 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15143 Remove decls of unexported vars.
15144 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15146 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15148 Make Emacs functions such as Fatom 'static' by default.
15149 This makes it easier for human readers (and static analyzers)
15150 to see whether these functions can be called from other modules.
15151 DEFUN now defines a static function. To make the function external
15152 so that it can be used in other C modules, use the new macro DEFUE.
15153 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15154 (Finit_image_library):
15155 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15156 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15157 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15158 Remove decls, since these functions are now static.
15159 (Funintern, Fget_internal_run_time): New decls, since these functions
15160 were already external.
15162 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15163 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15164 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15165 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15166 * keyboard.c, keymap.c, lread.c:
15167 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15168 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15169 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15170 Mark functions with DEFUE instead of DEFUN,
15171 if they are used in other modules.
15172 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15173 decls for now-static functions.
15174 * buffer.h (Fdelete_overlay): Remove decl.
15175 * callproc.c (Fgetenv_internal): Mark as internal.
15176 * composite.c (Fremove_list_of_text_properties): Remove decl.
15177 (Fcomposition_get_gstring): New forward static decl.
15178 * composite.h (Fcomposite_get_gstring): Remove decl.
15179 * dired.c (Ffile_attributes): New forward static decl.
15180 * doc.c (Fdocumntation_property): New forward static decl.
15181 * eval.c (Ffetch_bytecode): New forward static decl.
15182 (Funintern): Remove extern decl; now in .h file where it belongs.
15183 * fileio.c (Fmake_symbolic_link): New forward static decl.
15184 * image.c (Finit_image_library): New forward static decl.
15185 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15186 * intervals.h (Fprevious_property_change):
15187 (Fremove_list_of_text_properties): Remove decls.
15188 * keyboard.c (Fthis_command_keys): Remove decl.
15189 (Fcommand_execute): New forward static decl.
15190 * keymap.c (Flookup_key): New forward static decl.
15191 (Fcopy_keymap): Now static.
15192 * keymap.h (Flookup_key): Remove decl.
15193 * process.c (Fget_process): New forward static decl.
15194 (Fprocess_datagram_address): Mark as internal.
15195 * syntax.c (Fsyntax_table_p): New forward static decl.
15196 (skip_chars): Remove duplicate decl.
15197 * textprop.c (Fprevious_property_change): New forward static decl.
15198 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15200 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15201 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15203 * editfns.c (Fformat): Remove unreachable code.
15205 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15207 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15210 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15212 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15213 when at ZV. (Bug#8487)
15215 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15217 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15219 * keyboard.c (parse_tool_bar_item): Likewise.
15220 * sound.c (sound_cleanup, alsa_close): Likewise.
15221 * termcap.c (tgetent): Likewise.
15222 * xfns.c (x_default_font_parameter): Likewise.
15223 * xsettings.c (read_and_apply_settings): Likewise.
15225 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15226 (overrun_check_free): Protoize.
15228 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15230 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15231 since callers should never pass a negative size.
15232 Change the signature to match that of plain 'read' and 'write'; see
15233 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15234 * lisp.h: Update prototypes of emacs_write and emacs_read.
15236 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15238 * xdisp.c (redisplay_window): Don't try to determine the character
15239 position of the scroll margin if the window start point w->startp
15240 is outside the buffer's accessible region. (Bug#8468)
15242 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15244 Fix write-region and its subroutines for buffers > 2GB.
15245 * fileio.c (a_write, e_write): Modify declaration of arguments and
15246 local variables to support buffers larger than 2GB.
15247 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15249 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15250 argument, local variables, and return value.
15252 * lisp.h: Update prototypes of emacs_write and emacs_read.
15254 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15256 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15258 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15260 Fix more problems found by GCC 4.6.0's static checks.
15262 * xdisp.c (vmessage): Use a better test for character truncation.
15264 * charset.c (load_charset_map): <, not <=, for optimization,
15265 and to avoid potential problems with integer overflow.
15266 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15267 * casetab.c (set_identity, shuffle): Likewise.
15268 * editfns.c (Fformat): Likewise.
15269 * syntax.c (skip_chars): Likewise.
15271 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15272 This also lets GCC 4.6.0 generate slightly better loop code.
15274 * callint.c (Fcall_interactively): <, not <=, for optimization.
15275 (Fcall_interactively): Count the number of arguments produced,
15276 not the number of arguments given. This is simpler and lets GCC
15277 4.6.0 generate slightly better code.
15279 * ftfont.c: Distingish more carefully between FcChar8 and char.
15280 The previous code passed unsigned char * to a functions like
15281 strlen and xstrcasecmp that expect char *, which does not
15282 conform to the C standard.
15283 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15284 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15285 char * when the C standard requires it.
15287 * keyboard.c (read_char): Remove unused var.
15289 * eval.c: Port to Windows vsnprintf (Bug#8435).
15290 Include <limits.h>.
15291 (SIZE_MAX): Define if the headers do not.
15292 (verror): Do not give up if vsnprintf returns a negative count.
15293 Instead, grow the buffer. This ports to Windows vsnprintf, which
15294 does not conform to C99. Problem reported by Eli Zaretskii.
15295 Also, simplify the allocation scheme, by avoiding the need for
15296 calling realloc, and removing the ALLOCATED variable.
15298 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15300 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15301 But keep the doprint source code for now, as we might revamp it
15302 and use it again (Bug#8435).
15303 * lisp.h (doprnt): Remove.
15304 * Makefile.in (base_obj): Remove doprnt.o.
15305 * deps.mk (doprnt.o): Remove.
15307 error: Print 32- and 64-bit integers portably (Bug#8435).
15308 Without this change, on typical 64-bit hosts error ("...%d...", N)
15309 was used to print both 32- and 64-bit integers N, which relied on
15310 undefined behavior.
15311 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15312 * lisp.h (error, verror): Mark as printf-like functions.
15313 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15314 Report overflow in size calculations when allocating printf buffer.
15315 Do not truncate output string at its first null byte.
15316 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15317 Truncate the output at a character boundary, since vsnprintf does not
15319 * charset.c (check_iso_charset_parameter): Convert internal
15320 character to string before calling 'error', since %c now has the
15322 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15323 overflow when computing char to be passed to 'error'. Do not
15324 pass Lisp_Object to 'error'; pass the integer instead.
15325 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15326 formatted with plain %d.
15328 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15330 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15332 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15334 * xterm.c (x_catch_errors): Remove duplicate declaration.
15336 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15338 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15340 2011-04-10 Jim Meyering <meyering@redhat.com>
15342 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15343 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15344 return ssize_t not "int", and use size_t as the buffer length.
15345 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15346 * gnutls.h: Update declarations.
15347 * process.c (read_process_output): Use ssize_t, to match.
15348 (send_process): Likewise.
15350 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15352 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15354 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15356 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15357 Use unsigned char, to match FcChar8 type definition.
15359 * xterm.c (handle_one_xevent):
15360 * xmenu.c (create_and_show_popup_menu):
15361 * xselect.c (x_decline_selection_request)
15362 (x_reply_selection_request): Avoid type-punned deref of X events.
15364 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15366 Fix some uses of `int' instead of EMACS_INT.
15367 * search.c (string_match_1, fast_string_match)
15368 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15369 (scan_buffer, find_next_newline_no_quit)
15370 (find_before_next_newline, search_command, Freplace_match)
15371 (Fmatch_data): Make some `int' variables be EMACS_INT.
15373 * xdisp.c (display_count_lines): 3rd argument and return value now
15374 EMACS_INT. All callers changed.
15375 (pint2hrstr): Last argument is now EMACS_INT.
15377 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15378 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15379 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15380 (decode_coding_utf_16, decode_coding_emacs_mule)
15381 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15382 (decode_coding_ccl, decode_coding_charset)
15383 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15384 (decode_coding_iso_2022, decode_coding_emacs_mule)
15385 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15386 <char_offset, last_offset>: Declare EMACS_INT.
15387 (encode_coding_utf_8, encode_coding_utf_16)
15388 (encode_coding_emacs_mule, encode_invocation_designation)
15389 (encode_designation_at_bol, encode_coding_iso_2022)
15390 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15391 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15393 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15394 (encode_invocation_designation): Last argument P_NCHARS is now
15396 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15397 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15399 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15402 * ccl.c (Fccl_execute_on_string): Declare some variables
15405 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15407 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15409 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15411 * process.c (Fformat_network_address): Doc fix.
15413 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15415 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15417 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15419 * keyboard.c (read_char): Call Lisp function help-form-show,
15420 instead of using internal_with_output_to_temp_buffer.
15421 (Qhelp_form_show): New var.
15422 (syms_of_keyboard): Use DEFSYM macro.
15424 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15426 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15428 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15430 * process.c (Flist_processes): Remove to Lisp.
15431 (list_processes_1): Delete.
15433 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15435 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15437 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15439 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15441 Fix more problems found by GCC 4.6.0's static checks.
15443 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15445 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15447 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15449 * xdisp.c (vmessage): Mark as a printf-like function.
15451 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15453 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15455 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15456 printf-like functions.
15457 (tiff_load): Add casts to remove these marks before passing them
15458 to system-supplied API.
15460 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15462 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15463 This avoids several warnings with gcc -Wstrict-overflow.
15464 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15465 directly, rather than having caller test rule sign. This avoids
15466 some unnecessary tests.
15467 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15468 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15469 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15471 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15472 (xfont_open): Avoid unnecessary tests.
15474 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15476 * composite.h, composite.c (composition_gstring_put_cache):
15477 Use EMACS_INT, not int, for length.
15479 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15480 breaking out part of COMPOSITION_DECODE_RULE.
15481 (COMPOSITION_DECODE_RULE): Use it.
15482 * composite.c (get_composition_id): Remove unused local vars,
15483 by using the new macro.
15485 * textprop.c (set_text_properties_1): Change while to do-while,
15486 since the condition is always true at first.
15488 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15489 (interval_deletion_adjustment): Return unsigned value.
15492 * process.c (list_processes_1, create_pty, read_process_output):
15493 (exec_sentinel): Remove vars that were set but not used.
15494 (create_pty): Remove unnecessary "volatile"s.
15495 (Fnetwork_interface_info): Avoid possibility of int overflow.
15496 (read_process_output): Do adaptive read buffering even if carryover.
15497 (read_process_output): Simplify nbytes computation if buffered.
15499 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15501 * syntax.c (scan_words): Remove var that was set but not used.
15502 (update_syntax_table): Use unsigned instead of int.
15504 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15505 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15506 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15508 * print.c (print_error_message): Avoid int overflow.
15510 * font.c (font_list_entities): Redo for clarity,
15511 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15513 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15514 (font_score): Avoid potential overflow in diff calculation.
15516 * fns.c (substring_both): Remove var that is set but not used.
15517 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15519 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15521 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15522 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15523 can always succeed if overflow has undefined behavior.
15525 * search.c (boyer_moore, wordify): Remove vars set but not used.
15526 (wordify): Omit three unnecessary tests.
15528 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15529 All callers changed. This avoids the need for an unused var.
15531 * casefiddle.c (casify_region): Remove var that is set but not used.
15533 * dired.c (file_name_completion): Remove var that is set but not used.
15535 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15537 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15538 (Finsert_file_contents): Remove unnecessary code checking fd.
15540 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15541 Check for integer overflow on size calculations.
15543 * buffer.c (Fprevious_overlay_change): Remove var that is set
15546 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15547 Remove vars that are set but not used.
15548 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15549 (timer_check_2): Mark vars as initialized.
15551 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15553 * image.c (lookup_image): Remove var that is set but not used.
15554 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15556 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15557 that are set but not used.
15559 * xfns.c (make_invisible_cursor): Don't return garbage
15560 if XCreateBitmapFromData fails (Bug#8410).
15562 * xselect.c (x_get_local_selection, x_handle_property_notify):
15563 Remove vars that are set but not used.
15565 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15566 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15568 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15569 Remove var that is set but not used.
15570 (scroll_bar_windows_size): Now size_t, not int.
15571 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15572 Check for overflow.
15574 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15575 (map_tty_color) [!defined MSDOS]: Likewise.
15577 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15579 * coding.c: Remove vars that are set but not used.
15580 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15581 All callers changed.
15582 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15583 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15584 (decode_coding_charset): Remove vars that are set but not used.
15586 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15587 that is set but not used.
15589 * print.c (print_object): Remove var that is set but not used.
15591 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15592 The gnulib version avoids calling malloc in the usual case,
15593 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15594 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15595 * filelock.c (current_lock_owner): Likewise.
15596 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15597 * sysdep.c: Include allocator.h, careadlinkat.h.
15598 (emacs_no_realloc_allocator): New static constant.
15599 (emacs_readlink): New function.
15600 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15601 ../lib/careadlinkat.h.
15603 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15605 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15606 first non-nil return value).
15608 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15610 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15611 if not defined (Bug#8403).
15613 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15615 * xdisp.c (display_count_lines): Remove parameter `start',
15616 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15617 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15618 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15619 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15620 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15621 and thereabouts. All callers changed.
15622 (get_per_char_metric): Remove parameter `f', unused since
15623 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15625 2011-04-02 Jim Meyering <meyering@redhat.com>
15627 do not dereference NULL upon failed strdup
15628 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15629 (ns_get_family): Likewise.
15631 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15633 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15635 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15637 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15640 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15642 Add lexical binding.
15644 * window.c (Ftemp_output_buffer_show): New fun.
15645 (Fsave_window_excursion):
15646 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15648 * lread.c (lisp_file_lexically_bound_p): New function.
15649 (Fload): Bind Qlexical_binding.
15650 (readevalloop): Remove `evalfun' arg.
15651 Bind Qinternal_interpreter_environment.
15652 (Feval_buffer): Bind Qlexical_binding.
15653 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15655 (syms_of_lread): Declare `lexical-binding'.
15657 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15659 * keyboard.c (eval_dyn): New fun.
15660 (menu_item_eval_property): Use it.
15662 * image.c (parse_image_spec): Use Ffunctionp.
15664 * fns.c (concat, mapcar1): Accept byte-code-functions.
15666 * eval.c (Fsetq): Handle lexical vars.
15667 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15668 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15669 (FletX, Flet): Obey lexical binding.
15670 (Fcommandp): Handle closures.
15671 (Feval): New `lexical' arg.
15672 (eval_sub): New function extracted from Feval. Use it almost
15673 everywhere where Feval was used. Look up vars in lexical env.
15675 (Ffunctionp): Move from subr.el.
15676 (Ffuncall): Handle closures.
15677 (apply_lambda): Remove `eval_flags'.
15678 (funcall_lambda): Handle closures and new byte-code-functions.
15679 (Fspecial_variable_p): New function.
15680 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15681 but without exporting it to Lisp.
15683 * doc.c (Fdocumentation, store_function_docstring):
15684 * data.c (Finteractive_form): Handle closures.
15686 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15689 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15691 (exec_byte_code): New function extracted from Fbyte_code to handle new
15692 calling convention for byte-code-functions. Add new byte-codes.
15694 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15696 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15698 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15700 * xdisp.c (redisplay_internal): Fix prototype.
15702 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15704 * xdisp.c (SCROLL_LIMIT): New macro.
15705 (try_scrolling): Use it when setting scroll_limit.
15706 Limit scrolling to 100 screen lines.
15707 (redisplay_window): Even when falling back on "recentering",
15708 position point in the window according to scroll-conservatively,
15709 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15711 (try_scrolling): When point is above the window, allow searching
15712 as far as scroll_max, or one screenful, to compute vertical
15713 distance from PT to the scroll margin position. This prevents
15714 try_scrolling from unnecessarily failing when
15715 scroll-conservatively is set to a value slightly larger than the
15716 window height. Clean up the case of PT below the margin at bottom
15717 of window: scroll_max can no longer be INT_MAX. When aggressive
15718 scrolling is in use, don't let point enter the opposite scroll
15719 margin as result of the scroll.
15720 (syms_of_xdisp) <scroll-conservatively>: Document the
15721 threshold of 100 lines for never-recentering scrolling.
15723 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15725 * dispextern.h (move_it_by_lines):
15726 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15727 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15728 (message_log_check_duplicate): Remove parameters `prev_bol' and
15729 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15730 (redisplay_internal): Remove parameter `preserve_echo_area',
15731 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15733 * indent.c (Fvertical_motion):
15734 * window.c (window_scroll_pixel_based, Frecenter):
15735 Don't pass `need_y_p' to `move_it_by_lines'.
15737 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15739 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15740 steal a few bits to be more compact.
15741 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15742 Remove unneeded casts.
15744 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15746 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15748 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15749 binding" message (bug#7967).
15751 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15753 Fix more problems found by GCC 4.6.0's static checks.
15755 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15756 Remove unused local var.
15758 * editfns.c (Fmessage_box): Remove unused local var.
15760 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15761 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15762 Omit unused local vars.
15763 * window.c (shrink_windows): Omit unused local var.
15764 * menu.c (digest_single_submenu): Omit unused local var.
15765 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15766 Omit unused local var.
15768 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15769 Don't assume string length fits in int.
15770 (keyremap_step, read_key_sequence): Use size_t for sizes.
15771 (read_key_sequence): Don't check last_real_key_start redundantly.
15773 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15774 instead of alloca (Bug#8344).
15776 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15777 (Fbacktrace_frame): Don't assume nframes fits in int.
15779 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15781 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15784 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15786 * cm.c (calccost): Turn while-do into do-while, for clarity.
15788 * keyboard.c (syms_of_keyboard): Use the same style as later
15789 in this function when indexing through an array. This also
15790 works around GCC bug 48267.
15792 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15794 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15796 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15797 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15799 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15800 This avoids undefined behavior on integer overflow, and is a bit
15801 more convenient anyway since it is compared to a size_t variable.
15803 Variadic C functions now count arguments with size_t, not int.
15804 This avoids an unnecessary limitation on 64-bit machines, which
15805 caused (substring ...) to crash on large vectors (Bug#8344).
15806 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15807 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15808 All variadic functions and their callers changed accordingly.
15809 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15810 * data.c (arith_driver, float_arith_driver): Likewise.
15811 * editfns.c (general_insert_function): Likewise.
15812 * eval.c (struct backtrace.nargs, interactive_p)
15813 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15814 (funcall_lambda, mark_backtrace): Likewise.
15815 * fns.c (concat): Likewise.
15816 * frame.c (x_set_frame_parameters): Likewise.
15817 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15818 0 if not found, not -1. All callers changed.
15820 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15821 (stack_copy_size): Now size_t, not int.
15822 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15824 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15826 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15827 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15828 All callers changed.
15830 * lisp.h (multibyte_char_to_unibyte):
15831 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15832 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15833 * character.h (CHAR_TO_BYTE8):
15834 * cmds.c (internal_self_insert):
15835 * editfns.c (general_insert_function):
15836 * keymap.c (push_key_description):
15837 * search.c (Freplace_match):
15838 * xdisp.c (message_dolog, set_message_1): All callers changed.
15840 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15842 * keyboard.c (safe_run_hook_funcall): New function.
15843 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15844 don't set the hook to nil, but remove the offending function instead.
15845 (Qcommand_hook_internal): Remove, unused.
15846 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15847 Vcommand_hook_internal.
15849 * eval.c (enum run_hooks_condition): Remove.
15850 (funcall_nil, funcall_not): New functions.
15851 (run_hook_with_args): Call each function through a `funcall' argument.
15852 Remove `cond' argument, now redundant.
15853 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15854 (Frun_hook_with_args_until_failure): Adjust accordingly.
15855 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15857 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15859 * dispextern.h (string_buffer_position): Remove declaration.
15861 * print.c (strout): Remove parameter `multibyte', unused since
15862 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15864 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15865 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15866 All callers changed.
15868 * w32.c (_wsa_errlist): Use braces for struct initializers.
15870 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15871 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15872 All callers changed.
15873 (string_buffer_position): Likewise. Also, make static (it's never
15874 used outside xdisp.c).
15875 (cursor_row_p): Remove parameter `w', unused since
15876 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15877 (decode_mode_spec): Remove parameter `precision', introduced during
15878 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15879 All callers changed.
15881 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15883 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15885 2011-03-27 Anders Lindgren <andlind@gmail.com>
15887 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15888 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15889 (ns_update_auto_hide_menu_bar): New functions.
15890 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15891 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15892 ns_constrain_all_frames.
15893 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15894 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15896 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15898 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15900 2011-03-27 Glenn Morris <rgm@gnu.org>
15902 * syssignal.h: Replace RETSIGTYPE with void.
15903 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15904 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15905 Replace SIGTYPE with void everywhere.
15906 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15907 * s/template.h (SIGTYPE): Remove commented out definition.
15909 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15911 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15912 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15914 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15916 * w32.c (read_unc_volume): Use parameter `henum', instead of
15917 global variable `wget_enum_handle'.
15919 * keymap.c (describe_vector): Remove parameters `indices' and
15920 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15921 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15923 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15925 * keyboard.c (timer_check): Remove parameter `do_it_now',
15926 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15927 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15928 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15930 * keyboard.c (read_char):
15931 * w32menu.c (w32_menu_display_help):
15932 * xmenu.c (show_help_event, menu_help_callback):
15933 Adjust calls to `show_help_echo'.
15935 * gtkutil.c (xg_maybe_add_timer):
15936 * keyboard.c (readable_events):
15937 * process.c (wait_reading_process_output):
15938 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15940 * insdel.c (adjust_markers_gap_motion):
15941 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15942 (gap_left, gap_right): Don't call it.
15944 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15946 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15947 incurred during fontification.
15949 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15951 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15952 (DEFVAR_PER_BUFFER): Don't pass it.
15954 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15955 (scrolling_window): Don't pass it.
15957 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15959 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15961 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15963 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15964 of variables specific to SELinux and computation of `encoded_absname'.
15966 * image.c (XPutPixel): Remove unused variable `height'.
15968 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15970 * unexw32.c (get_section_info): Remove unused variable `section'.
15972 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15973 (system_process_attributes): Remove unused variable `sess'.
15974 (sys_read): Remove unused variable `err'.
15976 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15977 (w32_wnd_proc): Remove unused variable `isdead'.
15978 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15979 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15980 (x_create_tip_frame): Remove unused variable `tem'.
15982 * w32inevt.c (w32_console_read_socket):
15983 Remove unused variable `no_events'.
15985 * w32term.c (x_draw_composite_glyph_string_foreground):
15986 Remove unused variable `width'.
15988 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15990 * w32term.c (x_set_glyph_string_clipping):
15991 Don't pass uninitialized region to CombineRgn.
15993 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15995 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15996 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15997 (Fx_close_connection): Remove unused variable `i'.
15999 * w32font.c (w32font_draw): Return number of glyphs.
16000 (w32font_open_internal): Remove unused variable `i'.
16001 (w32font_driver): Add missing initializer.
16003 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16004 (fill_in_menu): Remove unused variable `items_added'.
16006 * w32term.c (last_mouse_press_frame): Remove static global variable.
16007 (w32_clip_to_row): Remove unused variable `f'.
16008 (x_delete_terminal): Remove unused variable `i'.
16010 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16011 (NOTHING): Remove unused static global variable.
16012 (uniscribe_check_otf): Remove unused variable `table'.
16013 (uniscribe_font_driver): Add missing initializers.
16015 2011-03-23 Julien Danjou <julien@danjou.info>
16017 * term.c (Fsuspend_tty, Fresume_tty):
16018 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16019 * window.c (temp_output_buffer_show):
16020 * insdel.c (signal_before_change):
16021 * frame.c (Fhandle_switch_frame):
16022 * fileio.c (Fdo_auto_save):
16023 * emacs.c (Fkill_emacs):
16024 * editfns.c (save_excursion_restore):
16025 * cmds.c (internal_self_insert):
16026 * callint.c (Fcall_interactively):
16027 * buffer.c (Fkill_all_local_variables):
16028 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16030 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16031 unconditionally since it does the check itself.
16033 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16035 Fix more problems found by GCC 4.5.2's static checks.
16037 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16038 the first time through the loop, since we know p0 < p1 then.
16039 This also avoids a gcc -Wstrict-overflow warning.
16041 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16042 leading to a memory leak, possible in functions like
16043 load_charset_map_from_file that can allocate an unbounded number
16044 of objects (Bug#8318).
16046 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16047 that could (at least in theory) be that large.
16049 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16050 This is less likely to overflow, and avoids undefined behavior if
16051 overflow does occur. All callers changed. Use strtoul to scan
16052 for the unsigned long integer.
16053 (pint2hrstr): Simplify and tune code slightly.
16054 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16056 * scroll.c (do_scrolling): Work around GCC bug 48228.
16057 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16059 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16060 This also avoids a warning with gcc -Wstrict-overflow.
16061 (validate_x_resource_name): Simplify count usage.
16062 This also avoids a warning with gcc -Wstrict-overflow.
16064 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16067 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16069 * process.c (Fmake_network_process): Use socklen_t, not int,
16070 where POSIX says socklen_t is required in portable programs.
16071 This fixes a porting bug on hosts like 64-bit HP-UX, where
16072 socklen_t is wider than int (Bug#8277).
16073 (Fmake_network_process, server_accept_connection):
16074 (wait_reading_process_output, read_process_output):
16077 * process.c: Rename or move locals to avoid shadowing.
16078 (list_processes_1, Fmake_network_process):
16079 (read_process_output_error_handler, exec_sentinel_error_handler):
16080 Rename or move locals.
16081 (Fmake_network_process): Define label "retry_connect" only if needed.
16082 (Fnetwork_interface_info): Fix pointer signedness.
16083 (process_send_signal): Add cast to avoid pointer signedness problem.
16084 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16085 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16087 Make tparam.h and terminfo.c consistent.
16088 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16089 Include tparam.h instead, since it declares them.
16090 * cm.h (PC): Remove extern decl; tparam.h now does this.
16091 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16092 * terminfo.c: Include tparam.h, to check interfaces.
16093 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16094 (tparam): Adjust signature to match interface in tparam.h;
16095 this removes some undefined behavior. Check that outstring and len
16096 are zero, which they always are with Emacs.
16097 * tparam.h (PC, BC, UP): New extern decls.
16099 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16100 (xftfont_open): Rename locals to avoid shadowing.
16102 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16103 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16104 (OTF_TAG_SYM): Omit macro if not needed.
16105 (ftfont_list): Remove unused local.
16106 (get_adstyle_property, ftfont_pattern_entity):
16107 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16108 Rename locals to avoid shadowing.
16110 * xfont.c (xfont_list_family): Mark var as initialized.
16112 * xml.c (make_dom): Now static.
16114 * composite.c (composition_compute_stop_pos): Rename local to
16116 (composition_reseat_it): Remove unused locals.
16117 (find_automatic_composition, composition_adjust_point): Likewise.
16118 (composition_update_it): Mark var as initialized.
16119 (find_automatic_composition): Mark vars as initialized,
16120 with a FIXME (Bug#8290).
16122 character.h: Rename locals to avoid shadowing.
16123 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16124 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16125 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16126 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16127 to avoid shadowing.
16129 * textprop.c (property_change_between_p): Remove; unused.
16131 * intervals.c (interval_start_pos): Now static.
16133 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16135 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16136 Rename locals to avoid shadowing.
16138 * sound.c (wav_play, au_play, Fplay_sound_internal):
16139 Fix pointer signedness.
16140 (alsa_choose_format): Remove unused local var.
16141 (wav_play): Initialize a variable to 0, to prevent undefined
16142 behavior (Bug#8278).
16144 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16146 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16148 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16149 clobbering (Bug#8298).
16150 * sysdep.c (sys_subshell): Likewise.
16151 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16153 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16154 This should get cleaned up, so that child_setup has the
16155 same signature on all platforms.
16157 * callproc.c (call_process_cleanup): Now static.
16158 (relocate_fd): Rename locals to avoid shadowing.
16160 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16162 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16163 not to be necessary, and produces flickering.
16165 2011-03-20 Glenn Morris <rgm@gnu.org>
16167 * config.in: Remove file.
16169 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16171 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16172 are now in src/globals.h.
16173 (syms_of_minibuf): Remove spurious & from previous change.
16175 2011-03-20 Leo Liu <sdl.web@gmail.com>
16177 * minibuf.c (completing-read-function): New variable.
16178 (completing-read-default): Rename from completing-read.
16179 (completing-read): Call completing-read-function.
16181 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16183 * xfaces.c (Fx_load_color_file):
16184 Read color file from absolute filename (bug#8250).
16186 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16188 * makefile.w32-in: Update dependencies.
16190 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16192 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16194 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16196 Fix more problems found by GCC 4.5.2's static checks.
16198 * process.c (make_serial_process_unwind, send_process_trap):
16199 (sigchld_handler): Now static.
16201 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16202 That way, the code declares only the vars that it needs.
16203 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16204 * s/cygwin.h (PTY_ITERATION): Likewise.
16205 * s/darwin.h (PTY_ITERATION): Likewise.
16206 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16208 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16209 * process.c (allocate_pty): Don't declare stb unless it's needed.
16211 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16212 (CONSTANTLIM): Remove; unused.
16213 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16214 Define only if needed.
16216 * unexelf.c (unexec): Name an expression,
16217 to avoid gcc -Wbad-function-cast warning.
16218 Use a different way to cause a compilation error if anyone uses
16219 n rather than nn, a way that does not involve shadowing.
16220 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16222 * deps.mk (unexalpha.o): Remove; unused.
16224 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16225 * unexec.h: New file.
16226 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16227 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16228 Depend on unexec.h.
16229 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16230 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16231 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16232 Change as necessary to match prototype in unexec.h.
16234 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16236 (back_comment, skip_chars): Mark vars as initialized.
16238 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16239 Rename locals to avoid shadowing.
16241 * lread.c (read1): Rewrite so as not to use empty "else".
16242 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16244 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16246 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16247 warning when compiling print.c.
16249 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16250 instead of using an uninitialized var.
16251 (font_sort_entities): Mark var as initialized.
16253 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16255 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16256 pointers to constants.
16257 (font_parse_fcname): Remove unused vars.
16258 (font_delete_unmatched): Now static.
16259 (font_get_spec): Remove; unused.
16260 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16261 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16262 Rename or move locals to avoid shadowing.
16264 * fns.c (require_nesting_list, require_unwind): Now static.
16265 (Ffillarray): Rename locals to avoid shadowing.
16267 * floatfns.c (domain_error2): Define only if needed.
16268 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16270 * alloc.c (mark_backtrace): Move decl from here ...
16271 * lisp.h: ... to here, so that it can be checked.
16273 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16274 (Fdefvar): Rewrite so as not to use empty "else".
16275 (lisp_indirect_variable): Name an expression,
16276 to avoid gcc -Wbad-function-cast warning.
16277 (Fdefvar): Rename locals to avoid shadowing.
16279 * callint.c (quotify_arg, quotify_args): Now static.
16280 (Fcall_interactively): Rename locals to avoid shadowing.
16281 Use const pointer when appropriate.
16283 * lisp.h (get_system_name, get_operating_system_release):
16284 Move decls here, to check interfaces.
16285 * process.c (get_operating_system_release): Move decl to lisp.h.
16286 * xrdb.c (get_system_name): Likewise.
16287 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16288 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16289 some of which prompt warnings from gcc -Wbad-function-cast.
16290 (Fformat_time_string, Fencode_time, Finsert_char):
16291 (Ftranslate_region_internal, Fformat):
16292 Rename or remove local vars to avoid shadowing.
16293 (Ftranslate_region_internal): Mark var as initialized.
16295 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16298 * lisp.h (eassert): Check that the argument compiles, even if
16299 ENABLE_CHECKING is not defined.
16301 * data.c (Findirect_variable): Name an expression, to avoid
16302 gcc -Wbad-function-cast warning.
16303 (default_value, arithcompare, arith_driver, arith_error): Now static.
16304 (store_symval_forwarding): Rename local to avoid shadowing.
16305 (Fmake_variable_buffer_local, Fmake_local_variable):
16306 Mark variables as initialized.
16307 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16309 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16310 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16311 Rename locals to avoid shadowing.
16312 (mark_stack): Move local variables into the #ifdef region where
16314 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16315 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16317 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16318 (GC_STRING_CHARS): Remove; not used.
16319 (Fmemory_limit): Cast sbrk's returned value to char *.
16321 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16322 avoids undefined behavior in theory.
16324 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16326 Use functions, not macros, for up- and down-casing (Bug#8254).
16327 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16328 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16329 to use the following functions instead of these macros.
16330 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16331 EMACS_INT, since callers assume the returned value fits in int.
16332 (upcase1): Likewise, for UPCASE_TABLE.
16333 (uppercasep, lowercasep, upcase): New static inline functions.
16334 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16335 the race-condition problem in the old DOWNCASE.
16337 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16338 Rename locals to avoid shadowing.
16339 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16340 (regex_compile, re_search_2, re_match_2_internal):
16341 Remove unused local vars.
16342 (FREE_VAR): Rewrite so as not to use empty "else",
16343 which gcc can warn about.
16344 (regex_compile, re_match_2_internal): Mark locals as initialized.
16345 (RETALLOC_IF): Define only if needed.
16346 (WORDCHAR_P): Likewise. This one is never needed, but is used
16347 only in a comment talking about a compiler bug, so put inside
16348 the #if 0 of that comment.
16349 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16350 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16353 * search.c (boyer_moore): Rename locals to avoid shadowing.
16354 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16355 (PREV_CHAR_BOUNDARY): Likewise.
16357 * search.c (simple_search): Remove unused var.
16359 * dired.c (compile_pattern): Move decl from here ...
16360 * lisp.h: ... to here, so that it can be checked.
16361 (struct re_registers): New forward decl.
16363 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16365 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16367 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16368 Rename locals to avoid shadowing.
16369 (Fvertical_motion): Mark locals as initialized.
16371 * casefiddle.c (casify_object, casify_region): Now static.
16372 (casify_region): Mark local as initialized.
16374 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16376 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16377 New macros, so that the caller can use some names other than
16378 gcpro1, gcpro2, etc.
16379 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16381 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16382 argument, for consistency with GCPRO2_VAR, etc: it is now the
16383 prefix of the variable, not the variable itself. All uses
16385 * dired.c (directory_files_internal, file_name_completion):
16386 Rename locals to avoid shadowing.
16388 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16389 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16390 dired.c's scmp function, had undefined behavior.
16391 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16392 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16393 * buffer.h: ... to here, because these macros use current_buffer,
16394 and the new implementation with inline functions needs to have
16395 current_buffer in scope now, rather than later when the macros
16397 (downcase, upcase1): New static inline functions.
16398 (DOWNCASE, UPCASE1): Reimplement using these functions.
16399 This avoids undefined behavior in expressions like
16400 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16401 from race conditions in accessing the global variables
16402 case_temp1 and case_temp2.
16403 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16404 * lisp.h (case_temp1, case_temp2): Remove their decls.
16405 * character.h (ASCII_CHAR_P): Move from here ...
16406 * lisp.h: ... to here, so that the inline functions mentioned
16407 above can use them.
16409 * dired.c (directory_files_internal_unwind): Now static.
16411 * fileio.c (file_name_as_directory, directory_file_name):
16412 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16414 (file_name_as_directory): Use const pointers when appropriate.
16415 (Fexpand_file_name): Likewise. In particular, newdir might
16416 point at constant storage, so make it a const pointer.
16417 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16418 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16420 (Fset_file_times, Finsert_file_contents, auto_save_error):
16421 Rename locals to avoid shadowing.
16423 * minibuf.c (choose_minibuf_frame_1): Now static.
16424 (Ftry_completion, Fall_completions): Rename or remove locals
16425 to avoid shadowing.
16427 * marker.c (bytepos_to_charpos): Remove; unused.
16429 * lisp.h (verify_bytepos, count_markers): New decls,
16430 so that gcc does not warn that these functions aren't declared.
16432 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16433 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16434 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16435 (copy_text): Remove unused local var.
16437 * filelock.c (within_one_second): Now static.
16438 (lock_file_1): Rename local to avoid shadowing.
16440 * buffer.c (fix_overlays_before): Mark locals as initialized.
16441 (fix_start_end_in_overlays): Likewise. This function should be
16442 simplified by using pointers-to-pointers, but that's a different
16444 (switch_to_buffer_1): Now static.
16445 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16446 (report_overlay_modification): Rename locals to avoid shadowing.
16448 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16449 Fix pointer signedness issue.
16450 (sys_subshell): Mark local as volatile if checking for lint,
16451 to suppress a gcc -Wclobbered warning that does not seem to be right.
16452 (MAXPATHLEN): Define only if needed.
16454 * process.c (serial_open, serial_configure): Move decls from here ...
16455 * systty.h: ... to here, so that they can be checked.
16457 * fns.c (get_random, seed_random): Move extern decls from here ...
16458 * lisp.h: ... to here, so that they can be checked.
16460 * sysdep.c (reset_io): Now static.
16461 (wait_for_termination_signal): Remove; unused.
16463 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16464 (copy_keymap_item, append_key, push_text_char_description):
16466 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16467 (DENSE_TABLE_SIZE): Remove; unused.
16468 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16469 (describe_map_tree):
16470 Rename locals to avoid shadowing.
16472 * keyboard.c: Declare functions static if they are not used elsewhere.
16473 (echo_char, echo_dash, cmd_error, top_level_2):
16474 (poll_for_input, handle_async_input): Now static.
16475 (read_char, kbd_buffer_get_event, make_lispy_position):
16476 (make_lispy_event, make_lispy_movement, apply_modifiers):
16477 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16478 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16479 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16480 (read_key_sequence, read_char): Mark locals as initialized.
16481 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16483 * keyboard.h (make_ctrl_char): New decl.
16484 (mark_kboards): Move decl here ...
16485 * alloc.c (mark_kboards): ... from here.
16487 * lisp.h (force_auto_save_soon): New decl.
16489 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16490 (DEFINE_DUMMY_FUNCTION): New macro.
16491 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16493 (main): Add casts to avoid warnings
16494 if GCC considers string literals to be constants.
16496 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16498 * dbusbind.c: Pointer signedness fixes.
16499 (xd_signature, xd_append_arg, xd_initialize):
16500 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16501 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16502 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16503 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16505 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16506 if GCC considers string literals to be constants.
16507 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16509 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16511 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16512 (print_preprocess, print_object): New macro to fix last change.
16514 * print.c (print_preprocess): Don't forget font objects.
16516 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16518 * emacs.c (USAGE3): Doc fixes.
16520 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16522 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16525 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16527 * lisp.h (VWindow_system, Qfile_name_history):
16528 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16529 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16530 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16532 * w32select.c: Don't #include "keyboard.h".
16533 (run_protected): Add extern declaration for waiting_for_input.
16535 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16536 * w32console.c (detect_input_pending, read_input_pending)
16537 (encode_terminal_code):
16538 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16539 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16540 (w32_system_caret_y, Qfile_name_history):
16541 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16542 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16543 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16544 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16545 * w32proc.c (Qlocal, report_file_error):
16546 * w32term.c (Vwindow_system, updating_frame):
16547 * w32uniscribe.c (initialized, uniscribe_font_driver):
16548 Remove unneeded extern declarations.
16550 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16552 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16554 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16556 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16557 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16558 These macros can no longer be used for assignment.
16560 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16561 Assign struct members directly, instead of using BUF_BEGV etc.
16562 (record_buffer_markers, fetch_buffer_markers): New functions for
16563 recording and fetching special buffer markers.
16564 (set_buffer_internal_1, set_buffer_temp): Use them.
16566 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16568 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16570 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16571 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16573 * xdisp.c (hscroll_window_tree):
16574 (reconsider_clip_changes): Use PT instead of BUF_PT.
16576 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16578 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16579 $(EMACS_ROOT)/lib/intprops.h.
16581 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16583 Fix more problems found by GCC 4.5.2's static checks.
16585 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16586 to unsigned char * to avoid compiler diagnostic.
16587 (xg_free_frame_widgets): Make it clear that a local variable is
16588 needed only if USE_GTK_TOOLTIP.
16589 (gdk_window_get_screen): Make it clear that this macro is needed
16590 only if USE_GTK_TOOLTIP.
16591 (int_gtk_range_get_value): New function, which avoids a diagnostic
16592 from gcc -Wbad-function-cast.
16593 (xg_set_toolkit_scroll_bar_thumb): Use it.
16594 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16595 diagnostic from gcc -Wbad-function-cast.
16596 (get_utf8_string, xg_get_file_with_chooser):
16597 Rename locals to avoid shadowing.
16598 (create_dialog): Move locals to avoid shadowing.
16600 * xgselect.c (xg_select): Remove unused var.
16602 * image.c (four_corners_best): Mark locals as initialized.
16603 (gif_load): Initialize transparent_p to zero (Bug#8238).
16604 Mark another local as initialized.
16605 (my_png_error, my_error_exit): Mark with NO_RETURN.
16607 * image.c (clear_image_cache): Now static.
16608 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16609 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16610 (x_edge_detection): Remove unnecessary cast that
16611 gcc -Wbad-function-cast diagnoses.
16612 (gif_load): Fix pointer signedness.
16613 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16614 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16616 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16618 Improve quality of tests for time stamp overflow.
16619 For example, without this patch (encode-time 0 0 0 1 1
16620 1152921504606846976) returns the obviously-bogus value (-948597
16621 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16622 reports time overflow. See
16623 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16624 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16625 * editfns.c: Include limits.h and intprops.h.
16626 (TIME_T_MIN, TIME_T_MAX): New macros.
16627 (time_overflow): Move earlier, to before first use.
16628 (hi_time, lo_time): New functions, for an accurate test for
16629 out-of-range times.
16630 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16631 (Fget_internal_run_time): Don't assume time_t fits in int.
16632 (make_time): Use list2 instead of Fcons twice.
16633 (Fdecode_time): More accurate test for out-of-range times.
16634 (check_tm_member): New function.
16635 (Fencode_time): Use it, to test for out-of-range times.
16636 (lisp_time_argument): Don't rely on undefined left-shift and
16637 right-shift behavior when checking for time stamp overflow.
16639 * editfns.c (time_overflow): New function, refactoring common code.
16640 (Fformat_time_string, Fdecode_time, Fencode_time):
16641 (Fcurrent_time_string): Use it.
16643 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16644 * dired.c (make_time): Move to ...
16645 * editfns.c (make_time): ... here.
16646 * systime.h: Note the move.
16648 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16650 * fringe.c (update_window_fringes): Remove unused variables.
16652 * unexmacosx.c (copy_data_segment): Also copy __got section.
16655 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16657 * termcap.c [MSDOS]: Include "msdos.h".
16658 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16659 Constify `char *' arguments and their references according to
16660 prototypes in tparam.h.
16662 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16664 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16665 Adapt all references accordingly.
16667 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16669 2011-03-11 Tom Tromey <tromey@redhat.com>
16671 * buffer.c (syms_of_buffer): Remove obsolete comment.
16673 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16675 * termhooks.h (encode_terminal_code): Declare prototype.
16677 * msdos.c (encode_terminal_code): Don't declare prototype.
16679 * term.c (encode_terminal_code): Now external again, used by
16680 w32console.c and msdos.c.
16682 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16683 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16685 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16687 Fix some minor problems found by GCC 4.5.2's static checks.
16689 * fringe.c (update_window_fringes): Mark locals as initialized
16691 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16693 * alloc.c (mark_fringe_data): Move decl from here ...
16694 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16695 to check its interface.
16696 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16698 * fontset.c (free_realized_fontset): Now static.
16699 (Fset_fontset_font): Rename local to avoid shadowing.
16700 (fontset_font): Mark local as initialized.
16701 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16703 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16705 * xselect.c (x_disown_buffer_selections): Remove; not used.
16706 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16707 (x_own_selection, Fx_disown_selection_internal): Rename locals
16708 to avoid shadowing.
16709 (x_handle_dnd_message): Remove local to avoid shadowing.
16711 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16712 so that the caller can use some name other than gcpro1.
16713 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16714 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16715 (Fx_backspace_delete_keys_p):
16716 Use them to avoid shadowing, and rename vars to avoid shadowing.
16717 (x_decode_color, x_set_name, x_window): Now static.
16718 (Fx_create_frame): Add braces to silence GCC warning.
16719 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16720 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16721 Remove unused locals.
16722 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16723 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16724 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16727 * xterm.h (x_mouse_leave): New decl.
16729 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16730 Remove unused functions.
16731 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16732 (x_calc_absolute_position): Now static.
16733 (XTread_socket): Don't define label "out" unless it's used.
16734 Don't declare local "event" unless it's used.
16735 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16736 unless they are used.
16737 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16738 (x_fatal_error_signal): Remove; not used.
16739 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16740 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16741 (x_error_catcher, x_connection_closed, x_error_handler):
16742 (x_error_quitter, xembed_send_message, x_iconify_frame):
16743 (my_log_handler): Rename locals to avoid shadowing.
16744 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16745 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16747 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16748 Rename or move locals to avoid shadowing.
16749 (tty_defined_color, merge_face_heights): Now static.
16750 (free_realized_faces_for_fontset): Remove; not used.
16751 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16752 does not deduce is never used uninitialized.
16753 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16754 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16756 * terminal.c (store_terminal_param): Now static.
16758 * xmenu.c (menu_highlight_callback): Now static.
16759 (set_frame_menubar): Remove unused local.
16760 (xmenu_show): Rename parameter to avoid shadowing.
16761 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16762 since they might point to immutable storage.
16763 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16764 since it's unused otherwise.
16766 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16767 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16768 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16769 avoids a gcc -Wuninitialized diagnostic.
16770 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16771 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16772 does not deduce are never used uninitialized.
16774 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16776 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16777 * window.c (window_loop, size_window):
16778 (run_window_configuration_change_hook, enlarge_window): Likewise.
16780 * window.c (display_buffer): Now static.
16781 (size_window): Mark variables that gcc -Wuninitialized
16782 does not deduce are never used uninitialized.
16783 * window.h (check_all_windows): New decl, to forestall
16784 gcc -Wmissing-prototypes diagnostic.
16785 * dispextern.h (bidi_dump_cached_states): Likewise.
16787 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16789 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16790 Include <limits.h>.
16791 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16792 and to avoid gcc -Wuninitialized warning.
16793 (load_charset_map): Mark variables that gcc -Wuninitialized
16794 does not deduce are never used uninitialized.
16795 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16797 * coding.c (coding_set_source, coding_set_destination):
16798 Use "else { /* comment */ }" rather than "else /* comment */;"
16799 for clarity, and to avoid gcc -Wempty-body warning.
16800 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16801 a block, when the outer 'i' will do.
16802 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16803 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16804 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16805 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16806 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16807 Rename locals to avoid shadowing.
16808 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16809 * coding.c (emacs_mule_char, encode_invocation_designation):
16810 Now static, since they're not used elsewhere.
16811 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16812 (decode_coding_object, encode_coding_object, detect_coding_system):
16813 (decode_coding_emacs_mule): Mark variables that gcc
16814 -Wuninitialized does not deduce are never used uninitialized.
16815 (detect_coding_iso_2022): Initialize a local variable that might
16816 be used uninitialized. Leave a FIXME because it's not clear that
16817 this initialization is needed. (Bug#8211)
16818 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16819 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16820 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16821 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16822 Remove unused macros.
16824 * category.c (hash_get_category_set): Remove unused local var.
16825 (copy_category_table): Now static, since it's not used elsewhere.
16826 * character.c (string_count_byte8): Likewise.
16828 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16829 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16831 * chartab.c (copy_sub_char_table): Now static, since it's not used
16833 (sub_char_table_ref_and_range, char_table_ref_and_range):
16834 Rename locals to avoid shadowing.
16835 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16837 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16838 (BIDI_BOB): Remove unused macro.
16840 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16841 deduce are never used uninitialized.
16842 * term.c (encode_terminal_code): Likewise.
16844 * term.c (encode_terminal_code): Now static. Remove unused local.
16846 * tparam.h: New file.
16847 * term.c, tparam.h: Include it.
16848 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16849 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16850 Move these decls to tparam.h, and make them agree with what
16851 is actually in tparam.c. The previous trick of using incompatible
16852 decls in different modules does not conform to the C standard.
16853 All callers of tparam changed to use tparam's actual API.
16854 * tparam.c (tparam1, tparam, tgoto):
16855 Use const pointers where appropriate.
16857 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16858 * cm.h (struct cm): Likewise.
16859 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16860 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16861 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16862 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16863 (turn_on_face, init_tty): Likewise.
16864 * termchar.h (struct tty_display_info): Likewise.
16866 * term.c (term_mouse_position): Rename local to avoid shadowing.
16868 * alloc.c (mark_ttys): Move decl from here ...
16869 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16871 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16873 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16875 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16877 * search.c (compile_pattern_1): Remove argument regp, unused since
16878 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16879 (compile_pattern): Don't pass it.
16881 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16883 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16884 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16886 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16888 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16890 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16891 gdk_window_get_screen, gdk_window_get_geometry,
16892 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16893 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16894 (xg_get_pixbuf_from_pixmap): New function.
16895 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16896 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16897 Call xg_get_pixbuf_from_pixmap instead of
16898 gdk_pixbuf_get_from_drawable.
16899 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16900 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16901 (xg_check_special_colors): Use GtkStyleContext and its functions
16903 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16904 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16905 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16906 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16907 Call gtk_widget_get_preferred_size.
16908 (xg_frame_resized): gdk_window_get_geometry only takes 5
16910 (xg_win_to_widget, xg_event_is_for_menubar):
16911 Call gdk_x11_window_lookup_for_display.
16912 (xg_set_widget_bg): New function.
16913 (delete_cb): New function.
16914 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16915 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16916 (xg_set_background_color): Call xg_set_widget_bg.
16917 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16918 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16919 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16920 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16922 (update_frame_tool_bar): Call gtk_widget_hide.
16923 (xg_initialize): Use GDK_KEY_g.
16925 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16927 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16929 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16930 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16931 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16933 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16935 * w32xfns.c (select_palette): Check success of RealizePalette against
16936 GDI_ERROR, not zero.
16938 See ChangeLog.11 for earlier changes.
16940 ;; Local Variables:
16944 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16946 This file is part of GNU Emacs.
16948 GNU Emacs is free software: you can redistribute it and/or modify
16949 it under the terms of the GNU General Public License as published by
16950 the Free Software Foundation, either version 3 of the License, or
16951 (at your option) any later version.
16953 GNU Emacs is distributed in the hope that it will be useful,
16954 but WITHOUT ANY WARRANTY; without even the implied warranty of
16955 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16956 GNU General Public License for more details.
16958 You should have received a copy of the GNU General Public License
16959 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.